JP6831556B2 - Structure support structure - Google Patents

Description

The present invention relates to a structure support structure for supporting a structure with respect to a foundation.

A structure support structure is used to support the structure.
For example, a structure support structure that supports a structure for storing valuables is used.
For example, a structure support structure that supports a frame that is a structure of a server computer is used.
For example, a structure support structure that supports a frame that is a structure of a semiconductor manufacturing apparatus is used.
For example, in a museum, a structure support structure that supports a table, which is a structure on which an art object is placed, is used.

The structure support structure may be capable of exhibiting a seismic isolation function.
For example, the structure support structure incorporates a seismic isolation mechanism.
The structure support structure transitions its posture between the non-operating state and the operating state.
In the inactive state, the seismic isolation mechanism keeps the structure stationary.
In the operating state, the displacement and acceleration of the structure are suppressed to a predetermined range in response to the acceleration vibration of the installation surface. As a result, the structure is displaced with respect to the installation surface.

There is a demand for a structure support structure for supporting the structure to be seismically isolated against the foundation with a simple structure.

In view of the above phenomenon, the present invention attempts to provide a structure support structure for supporting a structure to be seismically isolated against a foundation with a simple structure.

In order to achieve the above object, a structure support structure for supporting the structure according to the present invention with respect to the foundation is supported on the foundation by being located below the upper guide member fixed to the structure and the upper guide member. An X-axis sliding surface which is a downward surface formed on the upper guide member and the X-axis and the Y-axis, which are a pair of virtual axes, are orthogonal to each other in the horizontal plane. The X-axis sliding surface, which is an upward surface formed on the intermediate guide member, can slide and move relative to the X-axis, and the X-axis sliding surfaces are located on the left and right in parallel along the Y-axis. Includes a pair of X-axis unidirectional sliding surfaces and a pair of left and right X-axis reverse sliding surfaces located in parallel along the Y-axis, and the pair of left and right X-axis unidirectional sliding surfaces are along the X-axis. As they move in one direction, they are inclined upward and in opposite directions along the Y-axis, and the pair of left and right X-axis reverse sliding surfaces are both opposite along the X-axis. It is assumed that they are inclined upward as they move in the direction and are inclined in opposite directions along the Y axis.

According to the configuration of the present invention, the upper guide member is fixed to the structure. The intermediate guide member is located below the upper guide member and is supported by the foundation. In the horizontal plane, the X-axis and the Y-axis, which are a pair of virtual axes, are orthogonal to each other. The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, slide and move relative to each other along the X-axis. it can. The X-axis sliding surfaces consist of a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis and a pair of left and right X-axis reverse sliding surfaces located in parallel along the Y-axis. Including. The pair of left and right X-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the X-axis, and are inclined in opposite directions along the Y-axis. The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upwards as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis.
As a result, the structure is supported by the upper guide member and the intermediate guide member that slide along the X axis while being suppressed from moving along the Y axis, and moves stably along the X axis.

The structure support structure according to the embodiment of the present invention will be described below. The present invention includes any of the embodiments described below, or a combination of two or more of them.

In the structure support structure according to the embodiment of the present invention, the pair of left and right X-axis unidirectional sliding surfaces are inclined upward at an inclination angle θx1 as they move in one direction along the X-axis, and the Y-axis. The pair of left and right X-axis reverse sliding surfaces are tilted upward at an inclination angle of θx2 as they move in opposite directions along the X-axis. In addition, they are inclined in opposite directions along the Y-axis at an inclination angle ηx2, and the inclination angle θx1 and the inclination angle θx2 are smaller than the friction angle of the X-axis sliding surface.
According to the configuration of the above embodiment, in the structure support structure according to the embodiment of the present invention, the pair of left and right X-axis unidirectional sliding surfaces are upward at an inclination angle θx1 as they move in one direction together along the X axis. It is inclined to each and is inclined to each in the opposite direction along the Y axis at an inclination angle ηx1.
The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upward at an inclination angle of θx2 as they move in opposite directions along the X-axis, and are inclined at an inclination angle of ηx2 in opposite directions along the Y-axis. Tilt to. The inclination angle θy1 and the inclination angle θy2 are smaller than the friction angle of the Y-axis sliding surface.
As a result, the structure moves along the X-axis by sliding the upper guide member and the intermediate guide member while suppressing the movement along the Y-axis.

The structure support structure according to the embodiment of the present invention includes a pair of left and right upper X-axis unidirectional sliding members and a pair of left and right upper X-axis unidirectional sliding members, each of which forms a pair of left and right downward X-axis unidirectional sliding surfaces. It has a pair of left and right upper X-axis reverse sliding members each forming the downward X-axis reverse sliding surface, and the intermediate guide member is a pair of left and right upward X-axis unidirectional sliding surfaces. Each has a pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right intermediate X-axis reverse sliding members each forming a pair of left and right upward X-axis reverse sliding surfaces. A gap is provided so that the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members are separated along the Y axis, and the pair of left and right intermediate X-axis slide members are provided. A gap is provided so that the directional sliding member and the pair of left and right intermediate X-axis reverse sliding members are separated along the Y axis.
According to the configuration of the above embodiment, the left and right upper X-axis unidirectional sliding members and the left and right pair of downward X-axis unidirectional sliding members each form the left and right pair of downward X-axis unidirectional sliding surfaces. It has a pair of left and right upper X-axis reverse sliding members each forming a shaft reverse sliding surface. A pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right upward X-axis reverse sliding surfaces, each of which forms a pair of left and right intermediate X-axis unidirectional sliding surfaces. It has a pair of left and right intermediate X-axis reverse sliding members to be formed. A gap is provided between the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members so as to be separated along the Y axis. A gap is provided between the pair of left and right intermediate X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members so as to be separated along the Y axis.
As a result, the physical buffer between the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members is suppressed, and the left and right pair of upper X-axis reverse sliding members and the left and right pair Physical buffering with the intermediate X-axis unidirectional sliding member can be suppressed.

In order to achieve the above object, a structure support structure for supporting the structure according to the present invention with respect to the foundation is supported on the foundation by being located below the upper guide member fixed to the structure and the upper guide member. The lower guide member and the intermediate guide member located between the upper guide member and the lower guide member are provided, and the X-axis and the virtual, which are a pair of virtual axes, are orthogonal to each other in the horizontal plane. The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, can slide and move relative to each other along the X-axis. The Y-axis sliding surface, which is a downward surface formed on the intermediate guide member, and the Y-axis sliding surface, which is an upward surface formed on the lower guide member, slide along the Y-axis. It can move relative to each other, and the X-axis sliding surfaces are located in parallel along the Y-axis with a pair of left and right X-axis unidirectional sliding surfaces and a pair of left and right X-axis sliding surfaces located in parallel along the Y-axis. The pair of left and right X-axis unidirectional sliding surfaces, including the sliding surfaces, are inclined upwards as they move in one direction along the X-axis and in opposite directions along the Y-axis. The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upward as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis. The Y-axis sliding surfaces include a pair of left and right Y-axis unidirectional sliding surfaces located in parallel along the X-axis and a pair of left and right Y-axis reverse sliding surfaces located in parallel along the X-axis. The pair of left and right Y-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the Y-axis, and are inclined in opposite directions along the X-axis. The Y-axis reverse sliding surfaces are inclined upward as they move in opposite directions along the Y-axis, and are inclined in opposite directions along the X-axis.

According to the configuration of the present invention, the upper guide member is fixed to the structure. The lower guide member is located below the upper guide member and is supported by the foundation. The intermediate guide member is located between the upper guide member and the lower guide member. In the horizontal plane, the X-axis, which is a pair of virtual axes, and the virtual are orthogonal to each other. The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, slide and move relative to each other along the X-axis. it can. The Y-axis sliding surface, which is a downward surface formed on the intermediate guide member, and the Y-axis sliding surface, which is an upward surface formed on the lower guide member, slide and are relative to each other along the Y-axis. You can move. The X-axis sliding surfaces consist of a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis and a pair of left and right X-axis reverse sliding surfaces located in parallel along the Y-axis. Including. The pair of left and right X-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the X-axis, and are inclined in opposite directions along the Y-axis. The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upwards as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis. The Y-axis sliding surface consists of a pair of left and right Y-axis unidirectional sliding surfaces located in parallel along the X-axis and a pair of left and right Y-axis opposite-direction sliding surfaces located in parallel along the X-axis. Including. The pair of left and right Y-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the Y-axis, and are inclined in opposite directions along the X-axis. The pair of left and right sliding surfaces in the opposite directions of the Y-axis are inclined upwards as they move in opposite directions along the Y-axis, and are inclined in opposite directions along the X-axis.
As a result, the structure is supported via the upper guide member and the intermediate guide member that slide along the X axis while being suppressed from moving along the Y axis, and the movement along the X axis is suppressed. While being supported via the lower guide member and the intermediate guide member that slide along the Y-axis, they move stably along the X-axis and the Y-axis.

The structure support structure according to the embodiment of the present invention will be described below. The present invention includes any of the embodiments described below, or a combination of two or more of them.

In the structure support structure according to the embodiment of the present invention, the pair of left and right X-axis unidirectional sliding surfaces are inclined upward at an inclination angle θx1 as they move in one direction along the X-axis, and the Y-axis. The pair of left and right X-axis opposite sliding surfaces are inclined upward at an inclination angle θx2 as they move in opposite directions along the X-axis. In addition, the pair of left and right Y-axis unidirectional sliding surfaces are inclined in opposite directions along the Y-axis at an inclination angle ηx2, and the pair of left and right Y-axis unidirectional sliding surfaces are upward at an inclination angle θy1 as they move in one direction along the Y-axis. The pair of left and right sliding surfaces in the opposite directions of the Y-axis are inclined in opposite directions along the X-axis at an inclination angle of ηy1. Each is inclined upward at an angle θy2 and is inclined at an inclination angle ηy2 in opposite directions along the X axis, and the inclination angle θx1 and the inclination angle θx2 are smaller than the inclination angle ηy1 and the inclination angle ηy2, and the inclination angle θy1. The tilt angle θy2 is smaller than the tilt angle ηx1 and the tilt angle ηx2.
According to the configuration of the above embodiment, the pair of left and right X-axis unidirectional sliding surfaces are inclined upward at an inclination angle θx1 as they move in one direction together along the X axis, and are inclined toward each other along the Y axis. It tilts in the opposite direction at an inclination angle of ηx1. The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upward at an inclination angle of θx2 as they move in opposite directions along the X-axis, and are inclined at an inclination angle of ηx2 in opposite directions along the Y-axis. Tilt to. The pair of left and right Y-axis unidirectional sliding surfaces are inclined upward at an inclination angle θy1 as they move in one direction along the Y-axis, and are inclined at an inclination angle ηy1 in opposite directions along the X-axis. Tilt to. The pair of left and right sliding surfaces in the opposite direction of the Y-axis are inclined upward at an inclination angle θy2 as they move in opposite directions along the Y-axis, and are inclined at an inclination angle ηy2 in opposite directions along the X-axis. Tilt to. The tilt angle θx1 and the tilt angle θx2 are smaller than the tilt angle ηy1 and the tilt angle ηy2. The tilt angle θy1 and the tilt angle θy2 are smaller than the tilt angle ηx1 and the tilt angle ηx2.
As a result, the structure moves along the X-axis by sliding the upper guide member and the intermediate guide member while suppressing the movement along the Y-axis, and the intermediate guide while suppressing the movement along the X-axis. The member and the lower guide member slide and move along the Y axis.

The structure support structure according to the embodiment of the present invention includes a pair of left and right upper X-axis unidirectional sliding members and a pair of left and right upper X-axis unidirectional sliding members, each of which forms a pair of left and right downward X-axis unidirectional sliding surfaces. It has a pair of left and right upper X-axis reverse sliding members each forming the downward X-axis reverse sliding surface, and the intermediate guide member is a pair of left and right upward X-axis unidirectional sliding surfaces. Each has a pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right intermediate X-axis reverse sliding members each forming a pair of left and right upward X-axis reverse sliding surfaces. A gap is provided so that the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members are separated along the Y axis, and the pair of left and right intermediate X-axis slide members are provided. A gap is provided between the directional sliding member and the pair of left and right intermediate X-axis reverse sliding members so as to separate along the Y axis, and the intermediate guide member is provided with a pair of left and right downward Y-axis unidirectional sliding members. A pair of left and right intermediate Y-axis unidirectional sliding members forming a moving surface and a pair of left and right intermediate Y-axis reverse sliding members forming a pair of left and right downward Y-axis reverse sliding surfaces. A pair of left and right lower Y-axis unidirectional sliding members and a pair of left and right upward Y-axis reverse sliding surfaces having the lower guide member forming a pair of left and right upward Y-axis unidirectional sliding surfaces. Each has a pair of left and right lower Y-axis reverse sliding members, and a pair of left and right intermediate Y-axis unidirectional sliding members and a pair of left and right intermediate Y-axis reverse sliding members are Y-axis. A gap is provided so as to separate along the Y-axis so that the pair of left and right lower Y-axis unidirectional sliding members and the left and right pair of lower Y-axis reverse sliding members are separated along the Y-axis. There is a gap.
According to the configuration of the above embodiment, the left and right upper X-axis unidirectional sliding members and the left and right pair of downward X-axis unidirectional sliding members each form the left and right pair of downward X-axis unidirectional sliding surfaces. It has a pair of left and right upper X-axis reverse sliding members each forming a shaft reverse sliding surface. A pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right upward X-axis reverse sliding surfaces, each of which forms a pair of left and right intermediate X-axis unidirectional sliding surfaces. It has a pair of left and right intermediate X-axis reverse sliding members to be formed. A gap is provided between the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members so as to be separated along the Y axis. A gap is provided between the pair of left and right intermediate X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members so as to be separated along the Y axis. A pair of left and right intermediate Y-axis unidirectional sliding members and a pair of left and right downward Y-axis reverse sliding surfaces, each of which forms a pair of left and right intermediate Y-axis unidirectional sliding surfaces. It has a pair of left and right intermediate Y-axis reverse sliding members formed in. A pair of left and right lower Y-axis unidirectional sliding members and a pair of left and right upward Y-axis reverse sliding surfaces each form the left and right pair of upward Y-axis unidirectional sliding surfaces. It has a pair of left and right lower Y-axis reverse sliding members to be formed. A gap is provided so that the pair of left and right intermediate Y-axis unidirectional sliding members and the left and right pair of intermediate Y-axis reverse sliding members are separated along the Y axis. A gap is provided so that the pair of left and right lower Y-axis unidirectional sliding members and the left and right pair of lower Y-axis reverse sliding members are separated from each other along the Y axis.
As a result, the physical buffering between the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members is suppressed, and the left and right pair of upper X-axis reverse sliding members and the left and right pair Physical buffering with the intermediate X-axis unidirectional sliding member can be suppressed, and further, physical buffering between the pair of left and right intermediate Y-axis unidirectional sliding members and the pair of left and right lower Y-axis reverse sliding members can be suppressed. , The physical buffer between the pair of left and right intermediate Y-axis reverse sliding members and the left and right pair of lower Y-axis unidirectional sliding members can be suppressed.

In order to achieve the above object, a structure support structure for supporting the structure according to the present invention with respect to the foundation is supported on the foundation by being located below the upper guide member fixed to the structure and the upper guide member. With the X-axis sliding surface which is a downward surface formed on the upper guide member in which the X-axis and the Y-axis which are a pair of virtual axes are orthogonal to each other in the horizontal plane. The X-axis sliding surface, which is an upward surface formed on the intermediate guide member, can slide and move relative to the X-axis, and the X-axis sliding surface is positioned in parallel along the Y-axis. It is assumed that the pair of left and right X-axis unidirectional sliding surfaces are included, and the left and right pair of X-axis unidirectional sliding surfaces are inclined in opposite directions along the Y axis.

According to the configuration of the present invention, the upper guide member is fixed to the structure. The intermediate guide member is located below the upper guide member and is supported by the foundation. In the horizontal plane, the X-axis and the Y-axis, which are a pair of virtual axes, are orthogonal to each other. The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, slide along the X-axis. Can move relative to each other. The X-axis sliding surface includes a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis. The pair of left and right X-axis unidirectional sliding surfaces are inclined in opposite directions along the Y-axis.
As a result, the structure is supported by the upper guide member and the intermediate guide member that slide along the X axis while being suppressed from moving along the Y axis, and moves stably along the X axis.

The structure support structure according to the embodiment of the present invention will be described below. The present invention includes any of the embodiments described below, or a combination of two or more of them.

In the structure support structure according to the embodiment of the present invention, the pair of X-axis unidirectional sliding surfaces are inclined in opposite directions along the Y-axis at an inclination angle ηx1, and the inclination angle ηx1 is the X-axis. It was assumed that it was larger than the friction angle of the sliding surface.
According to the configuration of the above embodiment, the pair of X-axis unidirectional sliding surfaces are inclined to each other along the Y-axis at an inclination angle ηx1 in opposite directions. The inclination angle ηx1 is larger than the friction angle of the X-axis sliding surface.
As a result, the structure moves along the X-axis by sliding the upper guide member and the intermediate guide member while suppressing the movement along the Y-axis.

As described above, the structure support structures according to the present invention are inclined upward as they move in one direction together along the X axis having the following effects, and are inclined toward each other along the Y axis. The pair of left and right X-axis unidirectional sliding surfaces that incline in opposite directions of the X-axis and each incline upward as they move in opposite directions along the X-axis, and in opposite directions along the Y-axis. A pair of upper and lower X-axis sliding surfaces that can slide along the X-axis are formed on the upper guide member and the intermediate guide member, respectively, on one side of the pair of left and right sliding surfaces in the opposite direction of the X-axis that are inclined to. As a result, the structure is supported by the upper guide member and the intermediate guide member that slide along the X axis while being suppressed from moving along the Y axis, and moves stably along the X axis. To do.
Further, the inclination angle θx1 and the inclination angle θx2 along the X axis of the X-axis sliding surface are smaller than the friction angle of the X-axis sliding surface, and the inclination angle ηx1 and the inclination angle along the Y axis of the X-axis sliding surface. Since ηx2 is set to be larger than the friction angle of the X-axis sliding surface, the upper guide member and the intermediate guide member slide along the X-axis while suppressing the movement of the structure along the Y-axis. Moving.
Further, a pair of left and right upper X-axis unidirectional sliding members forming a pair of left and right downward X-axis unidirectional sliding surfaces and a pair of left and right left and right sliding surfaces forming the left and right pair of downward X-axis reverse sliding surfaces are formed. A gap is provided so that the upper X-axis reverse sliding member and the upper X-axis sliding member are separated along the Y-axis.
A pair of left and right intermediate X-axis unidirectional sliding members forming a pair of left and right upward X-axis unidirectional sliding surfaces and a pair of left and right intermediate Xs each forming a pair of left and right upward X-axis reverse sliding surfaces. Since a gap is provided so that the axial reverse sliding members are separated from each other along the Y axis, a pair of left and right upper X-axis unidirectional sliding members and a pair of left and right intermediate X-axis reverse sliding members are provided. It is possible to suppress the physical buffering between the left and right pair of upper X-axis reverse sliding members and the left and right pair of intermediate X-axis unidirectional sliding members.
Along the X-axis unidirectional sliding surface and the pair of left and right X-axis unidirectional sliding surfaces, which are inclined upwards as they move in one direction along the X-axis and are inclined in opposite directions along the Y-axis. One of the pair of left and right X-axis reverse sliding surfaces, which are inclined upward as they move in opposite directions and are inclined in opposite directions along the Y-axis, is slid along the X-axis. A pair of movable upper and lower X-axis sliding surfaces are formed on the upper guide member and the intermediate guide member, respectively, and further inclined upward as they move in one direction along the Y-axis and become the X-axis. The pair of left and right Y-axis unidirectional sliding surfaces that incline in opposite directions along the Y-axis and each incline upward as they move in opposite directions along the Y-axis and each other along the X-axis. One of the pair of left and right Y-axis reverse sliding surfaces that are inclined in opposite directions, and a pair of upper and lower Y-axis sliding surfaces that can slide along the Y-axis are used as the lower guide member and the intermediate guide member. Since the structures are formed in each of them, the structure is supported by the upper guide member and the intermediate guide member that slide along the X axis while being suppressed from moving along the Y axis, and is supported by the X axis. It is supported by the lower guide member and the intermediate guide member that slide along the Y axis while being suppressed from moving along the axis, and moves stably along the X axis and the Y axis.
Further, the inclination angle θx1 and the inclination angle θx2 are smaller than the inclination angle ηy1 and the inclination angle ηy2, and the inclination angle θy1 and the inclination angle θy2 are smaller than the inclination angle ηx1 and the inclination angle ηx2, so that the structure is along the Y axis. The upper guide member and the intermediate guide member slide and move along the X-axis while being suppressed from moving, and the intermediate guide member and the lower guide member slide while being suppressed from moving along the X-axis. It moves along the Y axis.
Further, a pair of left and right upper X-axis unidirectional sliding members forming a pair of left and right downward X-axis unidirectional sliding surfaces and a pair of left and right left and right sliding surfaces forming the left and right pair of downward X-axis reverse sliding surfaces are formed. A pair of left and right intermediate X-axis unidirectionals is provided to form a pair of left and right upward X-axis unidirectional sliding surfaces by providing a gap so that the upper X-axis reverse sliding member is separated from the Y-axis. A gap is provided so that the sliding member and the pair of left and right intermediate X-axis reverse sliding members forming a pair of left and right upward X-axis reverse sliding surfaces are separated from each other along the Y axis. Further, a pair of left and right intermediate Y-axis unidirectional sliding members forming the left and right pair of downward intermediate Y-axis unidirectional sliding surfaces and a pair of left and right intermediate Y-axis unidirectional sliding surfaces are formed on the left and right sides. A pair of left and right lower Y-axis 1 is provided to form a pair of left and right upward Y-axis unidirectional sliding surfaces by providing a gap between the pair of intermediate Y-axis reverse sliding members so as to be separated from each other along the X-axis. A gap is provided so that the directional sliding member and the pair of left and right lower Y-axis reverse sliding members forming a pair of left and right upward Y-axis reverse sliding surfaces are separated from each other along the X axis. Therefore, the physical buffer between the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members is suppressed, and the left and right pair of upper X-axis reverse sliding members and the left and right pair Physical buffering with the intermediate X-axis unidirectional sliding member can be suppressed, and further, physical buffering between the pair of left and right intermediate Y-axis unidirectional sliding members and the left and right pair of lower Y-axis reverse sliding members can be suppressed. Therefore, it is possible to suppress the physical buffering between the pair of left and right intermediate Y-axis reverse sliding members and the left and right pair of lower Y-axis unidirectional sliding members.
A pair of left and right X-axis unidirectional sliding surfaces that are inclined in opposite directions along the Y-axis, and a pair of upper and lower X-axis sliding surfaces that can slide along the X-axis are intermediate with the upper guide member. Since it is formed on each of the guide members, the structure is supported by the upper guide member and the intermediate guide member that slide along the X axis while suppressing the movement along the Y axis, and the X It moves stably along the axis.
Further, since the inclination angle ηx1 is set to be larger than the upper friction angle of the sliding surface, the upper guide member and the intermediate guide member slide while the structure is suppressed from moving along the Y axis, and the X axis. Move along.
Therefore, it is possible to provide a structure support structure for supporting the structure to be seismically isolated against the foundation with a simple structure.

It is a perspective view of the structure support structure which concerns on embodiment of this invention. It is operation explanatory drawing 1 of the structure support structure which concerns on embodiment of this invention. It is a partial perspective view 1 of the structure support structure which concerns on embodiment of this invention. FIG. 2 is a partial perspective view of a structure support structure according to an embodiment of the present invention. 3 is a partial perspective view of a structure support structure according to an embodiment of the present invention. FIG. 4 is a partial perspective view of a structure support structure according to an embodiment of the present invention. It is a side view of the structure support structure which concerns on embodiment of this invention. It is a partial plan view 1 of the structure support structure which concerns on embodiment of this invention. It is a partial plan view 2 of the structure support structure which concerns on embodiment of this invention. FIG. 1 is a partial perspective view of a sliding member according to an embodiment of the present invention. FIG. 1 is a partial front view of a sliding member according to an embodiment of the present invention. It is a partial side view 1 of the sliding member which concerns on embodiment of this invention. It is operation explanatory drawing 2 of the structure support structure which concerns on embodiment of this invention. FIG. 3 is an explanatory view 3 of the operation of the structure support structure according to the embodiment of the present invention. It is a perspective view of the structure support structure which concerns on other embodiment of this invention. It is an operation explanatory drawing of the structure support structure which concerns on other embodiment of this invention. It is a perspective view of the structure which concerns on embodiment of this invention.

Hereinafter, modes for carrying out the present invention will be described.
First, the structure support structure according to the embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a structure support structure according to an embodiment of the present invention. FIG. 2 is an explanatory view 1 of the operation of the structure support structure according to the embodiment of the present invention. FIG. 3 is a partial perspective view of the structure support structure according to the embodiment of the present invention. FIG. 4 is a partial perspective view 2 of the structure support structure according to the embodiment of the present invention. FIG. 5 is a partial perspective view 3 of the structure support structure according to the embodiment of the present invention. FIG. 6 is a partial perspective view No. 4 of the structure support structure according to the embodiment of the present invention. FIG. 7 is a side view of the structure support structure according to the embodiment of the present invention. FIG. 8 is a partial plan view 1 of the structure support structure according to the embodiment of the present invention. FIG. 9 is a partial plan view 2 of the structure support structure according to the embodiment of the present invention. FIG. 10 is a partial perspective view 1 of the sliding member according to the embodiment of the present invention. FIG. 11 is a partial front view No. 1 of the sliding member according to the embodiment of the present invention. FIG. 12 is a partial side view No. 1 of the sliding member according to the embodiment of the present invention. FIG. 13 is an explanatory view 2 of the operation of the structure support structure according to the embodiment of the present invention. FIG. 14 is an explanatory view 3 of the operation of the structure support structure according to the embodiment of the present invention. FIG. 16 is a perspective view of a structure according to an embodiment of the present invention.

The structure support structure 50 is a structure for supporting the structure 30 with respect to the foundation 40.
For example, one structure support structure 50 installed on the foundation 40 supports the structure 30.
For example, a plurality of structure support structures 50 installed on the foundation 40 support the structure 30.
FIG. 14 shows how a plurality of structure support structures 50 support the structure 30 with respect to the foundation 40.
The dashed arrow at one point in the figure indicates the direction in which the inclination of the sliding surface is upward.

The structure support structure 50 is composed of an upper guide member 100 and an intermediate guide member 300.
The structure support structure 50 may be composed of an upper guide member 100, a lower guide member 200, and an intermediate guide member 300.
In the horizontal plane, the X-axis and the Y-axis, which are a pair of virtual axes, are orthogonal to each other.
In the following, for convenience of explanation, when the X-axis sliding surface Sx is described, the term "left-right pair" refers to the left and right when the line of sight is parallel to the X-axis and viewed horizontally, and the Y-axis sliding surface Sy will be described. When the term "left and right pair" refers to left and right when the line of sight is parallel to the Y axis and viewed horizontally.

The upper guide member 100 forms an X-axis sliding surface Sx which is a downward surface.
The intermediate guide member 300 forms an X-axis sliding surface Sx, which is an upward surface.
The X-axis sliding surface Sx formed on the upper guide member 100 and the X-axis sliding surface Sx formed on the intermediate guide member 300 can slide and move relative to each other along the X-axis.
For example, the X-axis sliding surface Sx formed on the upper guide member 100 and the X-axis sliding surface Sx formed on the intermediate guide member 300 can slide with each other along the X-axis.
The X-axis sliding surfaces Sx are a pair of left and right X-axis unidirectional sliding surfaces Sx1 located in parallel along the Y-axis and a pair of left and right X-axis reverse sliding surfaces Sx2 located in parallel along the Y-axis. And include.
For example, the upper guide member 100 is formed with a pair of left and right downward X-axis unidirectional sliding surfaces Sx1 and a pair of left and right downward X-axis reverse sliding surfaces Sx2.
A pair of left and right downward X-axis unidirectional sliding surfaces Sx1 are located below the upper guide member 100 in parallel along the Y-axis.
A pair of left and right downward X-axis reverse sliding surfaces Sx2 are located below the upper guide member 100 in parallel along the Y-axis.
For example, the intermediate guide member 300 is formed with a pair of left and right upward X-axis unidirectional sliding surfaces Sx1 and a pair of left and right upward X-axis reverse sliding surfaces Sx2.
A pair of left and right upward X-axis unidirectional sliding surfaces Sx1 are located above the intermediate guide member 300 in parallel along the Y-axis.
A pair of left and right upward X-axis reverse sliding surfaces Sx2 are located in parallel along the Y-axis and above the intermediate guide member 300.

The pair of left and right X-axis unidirectional sliding surfaces Sx1 are inclined upwards as they move in one direction along the X-axis, and are inclined in opposite directions along the Y-axis.
The pair of left and right X-axis unidirectional sliding surfaces Sx1 may be long surfaces extending along the X-axis.
For example, the left X-axis unidirectional sliding surface Sx1 inclines upward as it moves in one direction along the X-axis, and inclines in one direction along the Y-axis.
For example, the right X-axis unidirectional sliding surface Sx1 inclines upward as it moves in one direction along the X-axis, and inclines in the other direction along the Y-axis.

The pair of left and right X-axis unidirectional sliding surfaces Sx1 are inclined upward at an inclination angle θx1 as they move in one direction along the X-axis, and at an inclination angle ηx1 in opposite directions along the Y-axis. It may be inclined to each.
For example, the left X-axis unidirectional sliding surface Sx1 is inclined upward at an inclination angle θx1 as it moves in one direction along the X-axis, and is inclined at an inclination angle ηx1 in one direction along the Y-axis. ..
For example, the right X-axis unidirectional sliding surface Sx1 is inclined upward at an inclination angle θx1 as it moves in one direction along the X-axis, and is inclined at an inclination angle ηx1 in the other direction along the Y-axis. ..

The pair of left and right X-axis reverse sliding surfaces Sx2 are inclined upward as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis.
The pair of left and right X-axis reverse sliding surfaces Sx2 are long surfaces extending along the X-axis.
For example, the left X-axis reverse sliding surface Sx2 is inclined upward as it moves in the opposite direction along the X-axis, and is inclined in one direction along the Y-axis.
For example, the right X-axis reverse sliding surface Sx2 is inclined upward in each direction as it moves in the opposite direction along the X-axis, and is inclined in the opposite direction of the other along the Y-axis.
FIG. 10 illustrates a pair of left and right intermediate X-axis reverse sliding members 312a, and the pair of left and right X-axis reverse sliding surfaces Sx2 are moved upward along the X axis in opposite directions. It shows how it is tilted and tilted in opposite directions along the Y axis.

The pair of left and right X-axis reverse sliding surfaces Sx2 are inclined upward at an inclination angle θx2 as they move in opposite directions along the X-axis, and at an inclination angle ηx2 in opposite directions along the Y-axis. It may be inclined to each.
For example, the left X-axis reverse sliding surface Sx2 is inclined upward at an inclination angle θx2 as it moves in the opposite direction along the X-axis, and is inclined at an inclination angle ηx2 in one direction along the Y-axis. ..
For example, the X-axis reverse sliding surface Sx2 on the right is inclined upward at an inclination angle θx2 as it moves in the opposite direction along the X-axis, and is inclined in the opposite direction along the Y-axis ηx2. Tilt at.
11 and 12 illustrate a pair of left and right intermediate X-axis reverse sliding members 312a, and as they move in opposite directions along the X-axis, they are inclined upward at an inclination angle θx2 and along the Y-axis. It is shown that the two are inclined in opposite directions at an inclination angle of ηx2.

Looking at the line of sight along the Y-axis, a pair of left and right X-axis unidirectional sliding surfaces Sx1 and a pair of left and right X-axis reverse sliding surfaces Sx2 may intersect.

The inclination angle θx1 and the inclination angle θx2 may be smaller than the friction angle of the X-axis sliding surface.
The inclination angle θx1 and the inclination angle θx2 may be equal to each other.

The inclination angle ηx1 and the inclination angle ηx2 may be larger than the friction angle of the X-axis sliding surface.
The tilt angle ηx1 and the tilt angle ηx2 may be equal.

The intermediate guide member 300 is formed with a Y-axis sliding surface Sy, which is a downward surface.
The lower guide member 200 is formed with a Y-axis sliding surface Sy, which is an upward surface.
The Y-axis sliding surface Sy formed on the intermediate guide member 300 and the Y-axis sliding surface Sy formed on the lower guide member 200 can slide and move relative to each other along the Y-axis.
For example, the Y-axis sliding surface Sy formed on the intermediate guide member 300 and the Y-axis sliding surface Sy formed on the lower guide member 200 can slide along the Y-axis.
The Y-axis sliding surface Sy is a pair of left and right Y-axis unidirectional sliding surfaces Sy1 located in parallel along the X-axis and a pair of left and right Y-axis opposite-direction sliding surfaces located in parallel along the X-axis. Includes Sy2.
For example, the intermediate guide member 300 is formed with a pair of left and right downward Y-axis unidirectional sliding surfaces Sy1 and a pair of left and right downward Y-axis reverse sliding surfaces Sy2.
A pair of left and right downward Y-axis unidirectional sliding surfaces Sy1 are located below the intermediate guide member 300 in parallel along the X-axis.
A pair of left and right downward Y-axis reverse sliding surfaces Sy2 are located below the intermediate guide member 300 in parallel along the X-axis.
For example, the lower guide member 200 forms a pair of left and right upward Y-axis unidirectional sliding surfaces Sy1 and a pair of left and right upward Y-axis reverse sliding surfaces Sy2.
A pair of left and right upward Y-axis unidirectional sliding surfaces Sy1 are located above the lower guide member 200 in parallel along the X-axis.
A pair of left and right upward Y-axis reverse sliding surfaces Sy2 are located above the lower guide member 200 in parallel along the X-axis.

The pair of left and right Y-axis unidirectional sliding surfaces Sy1 are inclined upwards as they move in one direction along the Y-axis, and are inclined in opposite directions along the X-axis.
The pair of left and right Y-axis unidirectional sliding surfaces Sy1 may be long surfaces extending along the Y-axis.
For example, the left Y-axis unidirectional sliding surface Sy1 inclines upward as it moves in one direction along the Y-axis, and inclines in one direction along the X-axis.
For example, the right Y-axis unidirectional sliding surface Sy1 inclines upward as it moves in one direction along the Y-axis, and inclines in the opposite direction along the X-axis.

The pair of left and right Y-axis unidirectional sliding surfaces Sy1 are inclined upward at an inclination angle θy1 as they move in one direction along the Y-axis, and at an inclination angle ηy1 in opposite directions along the X-axis. It may be inclined to each.
The pair of left and right Y-axis unidirectional sliding surfaces Sy1 may be long surfaces extending along the Y-axis.
For example, the left Y-axis unidirectional sliding surface Sy1 is inclined upward at an inclination angle θy1 as it moves in one direction along the Y-axis, and is inclined in one direction along the X-axis.
For example, the right Y-axis unidirectional sliding surface Sy1 is inclined upward at an inclination angle θy1 as it moves in one direction along the Y-axis, and is inclined at an inclination angle ηy1 in the opposite direction along the X-axis. ..

The pair of left and right Y-axis reverse sliding surfaces Sy2 are inclined upwards as they move in opposite directions along the Y-axis, and are inclined in opposite directions along the X-axis.
The pair of left and right Y-axis reverse sliding surfaces Sy2 may be long surfaces extending along the Y-axis.
For example, the left Y-axis reverse sliding surface Sy2 is inclined upward as it moves in the opposite direction along the Y-axis, and is inclined in one direction along the X-axis.
For example, the right Y-axis reverse sliding surface Sy2 is inclined upward as it moves in the opposite direction along the Y-axis, and is inclined in the opposite direction along the X-axis.

The pair of left and right Y-axis reverse sliding surfaces Sy2 are inclined upward at an inclination angle θy2 as they move in opposite directions along the Y-axis, and are inclined in opposite directions along the X-axis. You may.
For example, the left Y-axis reverse sliding surface Sy2 is inclined upward at an inclination angle θy2 as it moves in the opposite direction along the Y-axis, and is inclined at an inclination angle ηy2 in one direction along the X-axis. ..
For example, the right Y-axis reverse sliding surface Sy2 is inclined upward at an inclination angle θy2 as it moves in the opposite direction along the Y-axis, and is inclined upward at an inclination angle ηy2 in the opposite direction along the X-axis. Tilt.

When the line of sight is viewed along the X axis, the pair of left and right Y-axis unidirectional sliding surfaces and the left and right pair of Y-axis opposite sliding surfaces may intersect.

The inclination angle θy1 and the inclination angle θy2 may be smaller than the friction angle of the Y-axis sliding surface.
The inclination angle θy1 and the inclination angle θy2 may be equal to each other.

The inclination angle ηy1 and the inclination angle ηy2 may be larger than the friction angle of the Y-axis sliding surface.
The tilt angle ηy1 and the tilt angle ηy2 may be equal.

The tilt angle θx1 and the tilt angle θx2 may be smaller than the tilt angle ηy1 and the tilt angle ηy2.
The tilt angle θy1 and the tilt angle θy2 may be smaller than the tilt angle ηx1 and the tilt angle ηx2.

The structures of the upper guide member 100, the lower guide member 200, and the intermediate guide member 300 will be described below.

The upper guide member 100 is composed of a pair of left and right upper X-axis unidirectional sliding members 111a and 111b, and a pair of left and right upper X-axis reverse sliding members 112a and 112b.
The upper guide member 100 may be composed of a pair of left and right upper X-axis unidirectional sliding members 111a and 111b, a pair of left and right upper X-axis reverse sliding members 112a and 112b, and an upper guide base member 130.
In FIG. 3, the upper guide member 100 is composed of two sets of upper X-axis sliding members 110 and an upper guide base member 130, and two sets of upper X-axis sliding members 110 are a pair of left and right upper X-axis unidirectional sliding members. A state in which the moving members 111a and 111b and the pair of left and right upper X-axis reverse sliding members 112a and 112b are respectively configured is shown.
Here, two sets of upper X-axis sliding members 110 are arranged in series along the X-axis.

The pair of left and right upper X-axis unidirectional sliding members 111a and 111b each form a pair of left and right downward X-axis unidirectional sliding surfaces Sx1.
For example, the left upper X-axis unidirectional sliding member 111a forms the left downward X-axis unidirectional sliding surface Sx1.
For example, the right upper X-axis unidirectional sliding member 111b forms the right downward X-axis unidirectional sliding surface Sx1.

The pair of left and right upper X-axis reverse sliding members 112a and 112b form a pair of left and right downward X-axis reverse sliding surfaces Sx2, respectively.
For example, the left upper X-axis reverse sliding member 112a forms the left downward X-axis reverse sliding surface Sx2.
For example, the upper right upper X-axis reverse sliding member 112b forms the left downward X-axis reverse sliding surface Sx2.

The upper guide foundation member 130 is a structural member that supports the upper X-axis sliding member 110.
For example, the upper X-axis sliding member 110 is fixed to the lower part of the upper guide foundation member 130.

The lower guide member 200 may be composed of a pair of left and right lower Y-axis unidirectional sliding members 211a and 211b and a pair of left and right lower Y-axis reverse sliding members 212a and 212b.
The lower guide member 200 may be composed of a pair of left and right lower Y-axis unidirectional sliding members 211a and 211b, a pair of left and right lower Y-axis reverse sliding members 212a and 212b, and a lower guide base member 230.
In FIG. 6, the lower guide member 200 is composed of two sets of lower Y-axis sliding members 210 and a lower guide base member 230, and two sets of lower Y-axis sliding members 210 slide in a pair of left and right lower Y-axis unidirectional slides. It shows how the members 211a and 211b are composed of a pair of left and right lower Y-axis reverse sliding members 212a and 212b.
Here, two sets of lower Y-axis sliding members 210 are arranged in series along the Y-axis.

The pair of left and right lower Y-axis unidirectional sliding members 211a and 211b form a pair of left and right upward Y-axis unidirectional sliding surfaces Sy1, and the pair of left and right lower Y-axis reverse sliding members 212a and 212b form a pair of left and right lower Y-axis unidirectional sliding members 212a and 212b. An upward Y-axis reverse sliding surface Sy2 is formed on each.

The lower guide foundation member 230 is a structural member that supports the lower Y-axis sliding member 210.
For example, the lower Y-axis sliding member 210 is fixed to the upper part of the lower guide foundation member 230.

The intermediate guide member 300 may be composed of a pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b and a pair of left and right intermediate X-axis reverse sliding members 312a and 312b.
The intermediate guide member 300 may be composed of a pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b and a pair of left and right intermediate Y-axis reverse sliding members 322a and 322b.
The intermediate guide member 300 includes a pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b and a pair of left and right intermediate X-axis reverse sliding members 312a and 312b and a pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b. It may be composed of a pair of left and right intermediate Y-axis reverse sliding members 322a and 322b.
The intermediate guide member 300 includes a pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b and a pair of left and right intermediate X-axis reverse sliding members 312a and 312b and a pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b. It may be composed of a pair of left and right intermediate Y-axis reverse sliding members 322a and 322b and an intermediate guide base member 330.
In FIGS. 4 and 5, the intermediate guide member 300 is composed of two sets of intermediate X-axis sliding members 310, two sets of intermediate Y-axis sliding members 320, and two sets of intermediate guide basic members 330. The shaft sliding member 310 is composed of a pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b and a pair of left and right intermediate X-axis reverse sliding members 312a and 312b, respectively, and two sets of intermediate Y-axis sliding members. The member 320 is composed of a pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b and a pair of left and right intermediate Y-axis reverse sliding members 322a and 322b, respectively.
Here, the two sets of intermediate X-axis sliding members 310 are arranged in series along the X-axis, and the two sets of intermediate Y-axis sliding members 320 are arranged in series along the Y-axis.

The pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b each form a pair of left and right upward X-axis unidirectional sliding surfaces Sx1.
The pair of left and right intermediate X-axis reverse sliding members 212a and 212b each form a pair of left and right upward X-axis reverse sliding surfaces Sx2.
The pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b each form a pair of left and right downward Y-axis unidirectional sliding surfaces Sy1.
The pair of left and right intermediate Y-axis reverse sliding members 322a and 322b each form a pair of left and right downward Y-axis reverse sliding surfaces Sy2.

The intermediate guide foundation member 330 is a structural member that supports the intermediate X-axis sliding member 310.
The intermediate guide foundation member 330 may be a structural member that supports the intermediate X-axis sliding member 310 and the intermediate Y-axis sliding member 320.

The relative arrangement of the upper X-axis sliding member 110 and the intermediate Y-axis sliding member 320 and the relative arrangement of the lower Y-axis sliding member 210 and the intermediate X-axis sliding member 310 will be described below.

A gap is provided so that the pair of left and right upper X-axis unidirectional sliding members 111a and 111b and the left and right pair of upper X-axis reverse sliding members 112a and 112b are separated from each other along the Y axis.
A gap may be provided between the pair of left and right intermediate X-axis unidirectional sliding members 311a and 311b and the left and right pair of intermediate X-axis reverse sliding members 312a and 312b so as to be separated from each other along the Y axis.

A gap is provided between the pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b and the left and right pair of intermediate Y-axis reverse sliding members 322a and 322b so as to be separated along the X axis.
A gap may be provided between the pair of left and right lower Y-axis unidirectional sliding members 211a and 211b and the left and right pair of lower Y-axis reverse sliding members 212a and 212b so as to be separated from each other along the X axis.

The operation of the structure support structure according to the embodiment of the present invention will be described below with reference to the drawings.
FIG. 2 illustrates the action of the structure support structure according to the embodiment of the present invention when an earthquake occurs.
13 and 14 show how the downward X-axis sliding surface and the upward X-axis sliding surface slide and move relative to each other along the X-axis when an earthquake occurs.

FIG. 7 shows a state in which no earthquake has occurred.
The downward X-axis unidirectional sliding surface Sx1 formed on the upper X-axis unidirectional sliding members 111a and 111b and the upward X-axis unidirectional sliding surface formed on the intermediate X-axis unidirectional sliding members 311a and 311b. The upward X-axis reverse surface formed on the upper X-axis reverse-direction sliding members 112a and 111b and the intermediate X-axis reverse-direction sliding members 312a and 312b, which are in contact with Sx1. The directional sliding surface Sx2 is in contact with the surface.
For convenience of explanation, the position of the upper guide member 100 at this time with respect to the intermediate guide member 300 is referred to as a neutral position.
When an earthquake occurs, horizontal acceleration is generated in the structure and the structure moves horizontally relative to the foundation.
When the upper guide member 100 moves relative to the intermediate guide member 300 from the neutral position in the forward direction (corresponding to one direction) of the X axis, the X-axis reverse formed on the upper X-axis reverse sliding members 112a and 111b. A gap is formed between the directional sliding surface Sx2 and the upward X-axis reverse sliding surface Sx2 formed on the intermediate X-axis reverse sliding members 312a and 312b, and is formed on the upper X-axis unidirectional sliding member 111a. The downward X-axis unidirectional sliding surface Sx1 and the upward X-axis unidirectional sliding surface Sx1 formed on the intermediate X-axis unidirectional sliding member 311a slide and move relative to each other along the X axis. ..
The downward X-axis unidirectional sliding surface Sx1 formed on the upper X-axis unidirectional sliding member 111a and the upward X-axis unidirectional sliding surface Sx1 formed on the intermediate X-axis unidirectional sliding member 311a slide. When it moves and moves relative to the X-axis, a restoring force is generated in which the upper guide member 100 tries to return to the neutral position with respect to the intermediate guide member 300 due to gravity.
When the upper guide member 100 moves relative to the intermediate guide member 300 from the neutral position in the negative direction (corresponding to the opposite direction) of the X axis, the downward X-axis 1 formed on the upper X-axis unidirectional sliding member 111a. A gap is formed between the directional sliding surface Sx1 and the upward X-axis unidirectional sliding surface Sx1 formed on the intermediate X-axis unidirectional sliding member 311a, and the upper X-axis reverse sliding members 112a and 111b have a gap. The X-axis reverse sliding surface Sx2 formed and the upward X-axis reverse sliding surface Sx2 formed on the intermediate X-axis reverse sliding members 312a and 312b slide and move relative to each other along the X axis. To do.
The X-axis reverse sliding surface Sx2 formed on the upper X-axis reverse sliding members 112a and 111b and the upward X-axis reverse sliding surface Sx2 formed on the intermediate X-axis reverse sliding members 312a and 312b. When the upper guide member 100 slides and moves relative to the X-axis, a restoring force is generated in which the upper guide member 100 tends to return to the neutral position with respect to the intermediate guide member 300 due to gravity.
At this time, the pair of left and right X-axis unidirectional sliding surfaces Sx1 and the pair of left and right X-axis reverse sliding surfaces Sx2 are inclined in opposite directions along the Y axis, so that the upper guide is provided. The member 100 does not move relative to the intermediate guide member 300 in the direction along the Y-axis from the neutral position.

As described above, the structure support structure according to the embodiment of the present invention has the following effects.
Along the pair of left and right X-axis unidirectional sliding surfaces Sx1 and the X-axis, which are inclined upwards as they move in one direction along the X-axis and are inclined in opposite directions along the Y-axis. One of the pair of left and right X-axis reverse sliding surfaces Sx2, which inclines upward as they move in opposite directions and inclines in opposite directions along the Y-axis, is slid along the X-axis. Since a pair of upper and lower X-axis sliding surfaces Sx that can be moved are formed on the upper guide member 200 and the intermediate guide member 300, respectively, the structure 30 is moved along the Y-axis while being suppressed to the X-axis. It is supported by the upper guide member 100 and the intermediate guide member 300 that slide along the X-axis, and moves stably along the X-axis.
Further, the inclination angle θx1 and the inclination angle θx2 of the X-axis sliding surface Sx along the X-axis are smaller than the friction angle of the X-axis sliding surface Sx, and the inclination angle ηx1 along the Y-axis of the X-axis sliding surface Sx. Since the inclination angle ηx2 is set to be larger than the friction angle of the X-axis sliding surface Sx, the upper guide member 100 and the intermediate guide member 300 slide while the structure is suppressed from moving along the Y-axis. And move along the X axis.
Further, a pair of left and right upper X-axis unidirectional sliding members 111a and 111b forming a pair of left and right downward X-axis unidirectional sliding surfaces Sx1 and a pair of left and right downward X-axis reverse sliding surfaces Sx2 are formed on each. A pair of left and right upper X-axis unidirectional sliding surfaces Sx1 is formed by providing a gap between the pair of left and right upper X-axis reverse sliding members 112a and 112b so as to be separated from each other along the Y axis. A pair of left and right intermediate X-axis reverse sliding members 312a and 312b forming a pair of left and right upward X-axis reverse sliding surfaces Sx2 on each of the intermediate X-axis unidirectional sliding members 311a and 311b are on the Y axis. Since a gap is provided so as to be separated along the line, physical buffering between the pair of left and right upper X-axis unidirectional sliding members 111a and the left and right pair of intermediate X-axis reverse sliding members 311b is suppressed. Physical buffering between the pair of left and right upper X-axis reverse sliding members 111b and the pair of left and right intermediate X-axis unidirectional sliding members 311a can be suppressed.
Along the pair of left and right X-axis unidirectional sliding surfaces Sx1 and the X-axis, which are inclined upwards as they move in one direction along the X-axis and are inclined in opposite directions along the Y-axis. One of the pair of left and right X-axis reverse sliding surfaces Sx2, which inclines upward as they move in opposite directions and inclines in opposite directions along the Y-axis, is slid along the X-axis. A pair of movable upper and lower X-axis sliding surfaces Sx are formed on the upper guide member 100 and the intermediate guide member 300, respectively, and further inclined upward and X as they move in one direction together along the Y axis. A pair of left and right Y-axis unidirectional sliding surfaces Sy1 that incline in opposite directions along the axis, and each incline upward as they move in opposite directions along the Y-axis and along the X-axis. A pair of upper and lower Y-axis sliding surfaces that can slide one of the pair of left and right Y-axis reverse sliding surfaces Sy2 that are inclined in opposite directions along the Y-axis are the lower guide member 200 and the intermediate guide member. Since the structure 30 is formed on each of the 300, the structure 30 is supported via the upper guide member 100 and the intermediate guide member 300 that slide along the X axis while suppressing the movement along the Y axis. , It is supported by the lower guide member 200 and the intermediate guide member 300 that slide along the Y axis while being suppressed from moving along the X axis, and moves stably along the X axis and the Y axis.
Further, the inclination angle θx1 and the inclination angle θx2 are smaller than the inclination angle ηy1 and the inclination angle ηy2, and the inclination angle θy1 and the inclination angle θy2 are smaller than the inclination angle ηx1 and the inclination angle ηx2, so that the structure is along the Y axis. The upper guide member 100 and the intermediate guide member 300 slide along the X-axis while being restrained from moving, and the intermediate guide member 300 and the lower guide member 200 are restrained from moving along the X-axis. It slides and moves along the Y axis.
Further, a pair of left and right upper X-axis unidirectional sliding members 111a and 111b forming a pair of left and right downward X-axis unidirectional sliding surfaces Sx1 and a pair of left and right downward X-axis reverse sliding surfaces Sx2 are formed on each. A pair of left and right upper X-axis unidirectional sliding surfaces Sx1 is formed by providing a gap between the pair of left and right upper X-axis reverse sliding members 112a and 112b so as to be separated from each other along the Y axis. A pair of left and right intermediate X-axis reverse sliding members 312a and 312b forming a pair of left and right upward X-axis reverse sliding surfaces Sx2 on each of the intermediate X-axis unidirectional sliding members 311a and 311b are on the Y axis. A pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b and a pair of left and right downward Y-axis unidirectional sliding members 321a and 321b are provided so as to be separated from each other so as to form a pair of left and right downward Y-axis unidirectional sliding surfaces Sy1. A pair of left and right intermediate Y-axis reverse sliding members 322a and 322b each forming the Y-axis reverse sliding surface Sy2 are provided with a gap so as to be separated from each other along the X-axis, and a pair of left and right upward sliding members are provided. A pair of left and right lower parts forming a Y-axis unidirectional sliding surface Sy1 A pair of left and right lower parts each forming a pair of left and right Y-axis opposite direction sliding surfaces Sy2 with a pair of left and right Y-axis unidirectional sliding members 211e 0 and 211b. Since a gap is provided so that the Y-axis opposite-direction sliding members 212a and 212b are separated from each other along the X-axis, the pair of left and right upper X-axis unidirectional sliding members 111a and 111b and the left and right pair are intermediate. By suppressing physical buffering with the X-axis reverse sliding members 312a and 312b, the pair of left and right upper X-axis reverse sliding members 112a and 112b and the left and right pair of intermediate X-axis unidirectional sliding members 311a and 311b Physical buffering can be suppressed, and further, physical buffering between the pair of left and right intermediate Y-axis unidirectional sliding members 321a and 321b and the pair of left and right lower Y-axis reverse sliding members 212a and 21b is suppressed, and the pair of left and right sliding members Physical buffering between the intermediate Y-axis reverse-direction sliding members 312a and 312b and the pair of left and right lower Y-axis unidirectional sliding members 211a and 211b can be suppressed.
A pair of left and right X-axis unidirectional sliding surfaces Sx1 that are inclined in opposite directions along the Y-axis.
Since a pair of upper and lower X-axis sliding surfaces Sx that can slide along the X-axis are formed on the upper guide member 100 and the intermediate guide member 300, respectively, the structure 30 can move along the Y-axis. It is supported by the upper guide member 100 and the intermediate guide member 300 that slide along the X axis while being suppressed, and stably moves relative to each other along the X axis.
Further, since the inclination angle ηx1 is set to be larger than the upper friction angle of the X-axis sliding surface Sx, the upper guide member 100 and the intermediate guide member 300 slide while the structure is suppressed from moving along the Y axis. It moves and moves relative to the X axis.

The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the gist of the invention.
The embodiment of the invention has been described by taking an example structure as an example, but the present invention is not limited thereto. For example, it may have the structure shown in 15 and 16. For example, the upper guide member 100 may be composed of a set of the upper X-axis sliding member 110 and the upper guide base member 130. For example, the lower guide member 200 may be composed of a set of the lower Y-axis sliding member 210 and the lower guide base member 230. For example
The structure support structure 50 is composed of an upper guide member 100 and an intermediate guide member 300, and the intermediate guide member 300 may be fixed to the foundation.
In the structure of the embodiment of the present invention, the pair of left and right sliding members in one direction or the pair of left and right sliding members in opposite directions are described as separate members, but the present invention is limited to this. Not done. For example, a pair of left and right sliding members in one direction have an integral structure with adjacent sliding surfaces, and a pair of left and right sliding members in opposite directions have an integral structure with adjacent sliding surfaces. It may be a member.

Sx Downward X-axis sliding surface, upward X-axis sliding surface Sx1 Left and right pair of X-axis unidirectional sliding surface Sx2 Left and right pair of X-axis reverse sliding surface Sy Downward Y-axis sliding surface, upward Y Axial sliding surface Sy1 Left and right pair of Y-axis unidirectional sliding surfaces Sy2 Left and right pair of Y-axis reverse sliding surfaces θx1 Tilt angle (X-axis direction of X-axis unidirectional sliding surface)
θx2 tilt angle (X-axis direction of sliding surface in the opposite direction of X-axis)
ηx1 tilt angle (Y-axis direction of X-axis unidirectional sliding surface)
ηx2 tilt angle (Y-axis direction of sliding surface in opposite direction to X-axis)
θy1 tilt angle (Y-axis unidirectional sliding surface in Y-axis direction)
θy2 tilt angle (Y-axis direction of sliding surface in the opposite direction of Y-axis)
ηy1 tilt angle (X-axis direction of Y-axis unidirectional sliding surface)
ηy2 tilt angle (X-axis direction of sliding surface in the opposite direction of Y-axis)
30 Structure 40 Foundation 50 Structure Support structure 100 Upper guide member 110 Upper X-axis sliding member 111a, 111b A pair of left and right upper X-axis unidirectional sliding members 112a, 112b Left and right pair of upper X-axis reverse sliding members 130 Upper guide base member 200 Lower guide member 210 Lower Y-axis sliding member 211a, 211b Left and right pair of lower Y-axis unidirectional sliding member 212a, 212b Left and right pair of lower Y-axis reverse sliding member 230 Lower guide base member 300 Intermediate Guide member 310 Intermediate X-axis sliding member 311a, 311b Left and right pair of intermediate X-axis unidirectional sliding member 312a, 312b Left and right pair of intermediate X-axis reverse sliding member 320 Intermediate Y-axis sliding member 321a, 321b Left and right pair Intermediate Y-axis unidirectional sliding member 322a, 322b A pair of left and right intermediate Y-axis reverse sliding members 330 Intermediate guide foundation member

JP 2013-130216 JP 2014-119033 JP 2016-014411

Claims (8)

A structure support structure for supporting a structure against a foundation.
The upper guide member fixed to the structure and
An intermediate guide member located below the upper guide member and supported by the foundation,
With
A pair of virtual axes, the X-axis and the Y-axis, are orthogonal to each other in the horizontal plane.
The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, slide and move relative to each other along the X-axis. Can,
The X-axis sliding surfaces consist of a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis and a pair of left and right X-axis reverse sliding surfaces located in parallel along the Y-axis. Including
The pair of left and right X-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the X-axis, and are inclined in opposite directions along the Y-axis.
The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upwards as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis.
A structure support structure characterized by that. The pair of left and right X-axis unidirectional sliding surfaces are inclined upward at an inclination angle of θx1 as they move in one direction along the X-axis, and are inclined at an inclination angle of ηx1 in opposite directions along the Y-axis. Tilt to
The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upward at an inclination angle of θx2 as they move in opposite directions along the X-axis, and are inclined at an inclination angle of ηx2 in opposite directions along the Y-axis. Tilt to
Tilt angle Shitaekkusu1, inclination θx2 is not smaller than the friction angle of the X axial sliding surface,
The structure support structure according to claim 1. Each pair of left and right upper X-axis direction sliding member a pair of left and right down the X-axis direction opposite sliding surface on which the upper guide member is formed in each of the pair of left and right down the X-axis direction sliding surface It has a pair of left and right upper X-axis reverse sliding members formed in
A pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right upward X-axis reverse sliding surfaces, each of which forms a pair of left and right intermediate X-axis unidirectional sliding surfaces. It has a pair of left and right intermediate X-axis reverse sliding members to be formed.
A gap is provided so that the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members are separated along the Y axis.
A gap is provided so that the pair of left and right intermediate X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members are separated along the Y axis.
The structure support structure according to claim 1. A structure support structure for supporting a structure against a foundation.
The upper guide member fixed to the structure and
The lower guide member located below the upper guide member and supported by the foundation,
An intermediate guide member located between the upper guide member and the lower guide member,
With
A pair of virtual axes, the X-axis and the Y-axis , are orthogonal to each other in the horizontal plane.
The X-axis sliding surface, which is a downward surface formed on the upper guide member, and the X-axis sliding surface, which is an upward surface formed on the intermediate guide member, slide and move relative to each other along the X-axis. Can ,
The Y-axis sliding surface, which is a downward surface formed on the intermediate guide member, and the Y-axis sliding surface, which is an upward surface formed on the lower guide member, slide and move relative to each other along the Y-axis. Can,
The X-axis sliding surface consists of a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis and a pair of left and right X-axis reverse sliding surfaces located in parallel along the Y-axis. Including, the pair of left and right X-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the X-axis, and are inclined in opposite directions along the Y-axis.
The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upwards as they move in opposite directions along the X-axis, and are inclined in opposite directions along the Y-axis.
The Y-axis sliding surface consists of a pair of left and right Y-axis unidirectional sliding surfaces located in parallel along the X-axis and a pair of left and right Y-axis opposite-direction sliding surfaces located in parallel along the X-axis. Including
The pair of left and right Y-axis unidirectional sliding surfaces are inclined upwards as they move in one direction along the Y-axis, and are inclined in opposite directions along the X-axis.
The pair of left and right Y-axis reverse sliding surfaces are inclined upward as they move in opposite directions along the Y-axis, and are inclined in opposite directions along the X-axis.
A structure support structure characterized by that. The pair of left and right X-axis unidirectional sliding surfaces are inclined upward at an inclination angle of θx1 as they move in one direction along the X-axis, and are inclined at an inclination angle of ηx1 in opposite directions along the Y-axis. Tilt to
The pair of left and right sliding surfaces in the opposite directions of the X-axis are inclined upward at an inclination angle of θx2 as they move in opposite directions along the X-axis, and are inclined at an inclination angle of ηx2 in opposite directions along the Y-axis. Tilt to
The pair of left and right Y-axis unidirectional sliding surfaces are inclined upward at an inclination angle θy1 as they move in one direction along the Y-axis, and are inclined at an inclination angle ηy1 in opposite directions along the X-axis. Tilt to
The pair of left and right sliding surfaces in the opposite direction of the Y-axis are inclined upward at an inclination angle θy2 as they move in opposite directions along the Y-axis, and are inclined at an inclination angle ηy2 in opposite directions along the X-axis. Tilt to
The tilt angle θx1 and the tilt angle θx2 are smaller than the tilt angle ηy1 and the tilt angle ηy2.
The tilt angle θy1 and the tilt angle θy2 are smaller than the tilt angle ηx1 and the tilt angle ηx2.
The structure support structure according to claim 4. Each pair of left and right upper X-axis direction sliding member a pair of left and right down the X-axis direction opposite sliding surface on which the upper guide member is formed in each of the pair of left and right down the X-axis direction sliding surface It has a pair of left and right upper X-axis reverse sliding members formed in
A pair of left and right intermediate X-axis unidirectional sliding members and a pair of left and right upward X-axis reverse sliding surfaces, each of which forms a pair of left and right intermediate X-axis unidirectional sliding surfaces. It has a pair of left and right intermediate X-axis reverse sliding members to be formed.
A gap is provided so that the pair of left and right upper X-axis unidirectional sliding members and the left and right pair of upper X-axis reverse sliding members are separated along the Y axis.
A gap is provided so that the pair of left and right intermediate X-axis unidirectional sliding members and the left and right pair of intermediate X-axis reverse sliding members are separated along the Y axis.
Respectively wherein the intermediate guide member is a pair of left and right intermediate Y-axis direction sliding member forming each pair of left and right down the Y-axis direction sliding surface of the pair downward in the Y-axis backward sliding surface It has a pair of left and right intermediate Y-axis reverse sliding members formed in
The lower guide member forms a pair of left and right upper Y-axis unidirectional sliding surfaces, and a pair of left and right lower Y-axis unidirectional sliding members and a pair of left and right upward Y-axis reverse sliding surfaces. It has a pair of left and right lower Y-axis reverse sliding members.
A gap is provided so that the pair of left and right intermediate Y-axis unidirectional sliding members and the left and right pair of intermediate Y-axis reverse sliding members are separated along the X axis.
A gap is provided so that the pair of left and right lower Y-axis unidirectional sliding members and the left and right pair of lower Y-axis reverse sliding members are separated along the X axis.
The structure support structure according to claim 4. A structure support structure for supporting a structure against a foundation.
The upper guide member fixed to the structure and
An intermediate guide member located below the upper guide member and supported by the foundation,
With
A pair of virtual axes, the X-axis and the Y-axis, are orthogonal to each other in the horizontal plane.
The relative movement and X Jikusuridomen said a upwardly facing surface which X Jikusuridomen to have been formed in the intermediate guide member is a upper guide member downward surface formed in along the X-axis slides Can,
The X-axis sliding surface includes a pair of left and right X-axis unidirectional sliding surfaces located in parallel along the Y-axis.
The pair of left and right X-axis unidirectional sliding surfaces are inclined in opposite directions along the Y-axis.
A structure support structure characterized by that. The pair of left and right X-axis unidirectional sliding surfaces are inclined in opposite directions along the Y-axis at an inclination angle of ηx1.
The inclination angle ηx1 is larger than the friction angle of the X-axis sliding surface.
The structure support structure according to claim 7.

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