JPH0814086B2 - High-rise building connection passage - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting passage for a high-rise portion between high-rise buildings.

[0002]

2. Description of the Related Art FIG. 9 shows a conventional communication passage support mechanism for connecting buildings in a low-rise section. Since it is a low-rise building, displacement between buildings is small, and as shown in FIG. 31
One end of the structure constituting the above is supported by a pin bearing 32 that allows rotation in a horizontal plane, and the other end is supported by a sliding bearing 33 such as a sliding floor. Also, since the horizontal displacement of the walking floor 35 is small, the walking floor 35 shown in FIGS.
As shown in, both ends are separated from the walking floors of the building on both sides, and expansion joints and the like are formed in that part.

FIG. 9 (c) shows the rotation in the horizontal plane on the side of the pin support 32, and FIG. 9 (d) shows the horizontal displacement on the side of the slide support 33.
(e) shows the rotation in the horizontal plane on the sliding bearing 33 side.

[0004]

By the way, in a high-rise building, by providing a communication passage 1 in the high-rise portion as shown in FIG. 2, the traveling time between the high-rise buildings a and b is greatly shortened, and the work It is possible to improve efficiency and reduce elevator congestion. In addition, there is an advantage that one building can be evacuated to the other in case of a fire or other emergency.

However, in the high-rise connecting passage, the relative displacement between the high-rise buildings due to an earthquake, wind, or the like becomes large, and the conventional horizontal passage rotating function and horizontal moving function in the low-rise connecting passage cannot be used.

FIGS. 3 (a) to 3 (g) show the displacements of the high-rise buildings a and b to be dealt with in the high-rise connecting passages.

(A) and (b) show a state in which two high-rise buildings a and b are displaced in the same direction during vibration in a vertical plane, and the communication passage 1 is vertically displaced.

(B) and (c) show a state in which two high-rise buildings a and b are displaced in opposite directions during vibration in a vertical plane. The connecting passage 1 has a horizontal displacement in the passage direction. Occurs.

(E) shows a state in which two high-rise buildings a and b are displaced in opposite directions during vibration in a horizontal plane, and (f) corresponds to the section AA. In this case, in addition to horizontal displacement, a twist angle θ as shown in (f) is generated.

That is, when considering the communication passage in the high-rise part, the horizontal displacement in the direction perpendicular to the passage, which is the study condition in the communication passage in the low-rise part, in addition to the horizontal displacement in the passage direction, the vertical displacement, the twist, and the communication by strong wind blowing It is necessary to have a structure that can cope with conditions such as the rise of passages.

Further, since the walking floor installed inside the structure of the communication passage also has a large displacement, it is difficult to deal with the conventional expansion joints at both ends of the passage only when considering safe walking. .

The present invention is intended to solve the above-mentioned problems in realizing a connecting passage between high-rise buildings.

[0013]

The outline of the present invention will be described below with reference to the reference numerals in the drawings corresponding to the embodiments.

The connecting passage 1 of the present invention includes two high-rise buildings a,
It is a passage that connects between b in the high-rise part, and one end of the structure 1a that constitutes the communication passage 1 is supported by the pin bearing 2 for one high-rise building a, and the other end for the other high-rise building b. It is supported by a carriage 6 that constitutes the roller bearing 3.

In consideration of the condition of the communication passage of the high-rise portion described in the preceding paragraph, the pin bearing 2 side (hereinafter referred to as the fixed side) is provided with the horizontal plane rotation function and the vertical plane rotation function, so that the pin support 2 portion is provided. Is composed of self-aligning bearings,
The structure for allowing the main body of the communication passage 1 (structure 1a) to rotate in a horizontal plane and a vertical plane.

On the side of the roller bearing 3 (hereinafter referred to as the trolley side), the trolley 6 is moved horizontally in order to have a horizontal movement function, a twist displacement allowance function, a horizontal plane rotation function and a vertical plane rotation function. At the same time, the main body of the communication passage 1 and the carriage 6 are connected to each other via the vertical shaft 9,
Allow the body to rotate in a horizontal plane about the vertical axis.
Further, a plurality of springs 12 are arranged around the vertical shaft 9 so that the main body of the communication passage 1 can be tilted back and forth and left and right with respect to the lower end surface of the carriage 6 to cope with torsional displacement and vertical in-plane rotation.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 4 to 7 show an embodiment of a communication passage between high-rise buildings according to the present invention, which has the following construction.

(1) Basic configuration As shown in FIG. 4, the communication passage 1 is provided with two high-rise buildings a and b at the same height, and one side is a pin bearing 2 (fixed side) and the other is a roller bearing 3 (carriage side). And support the following functions.

Fixed side horizontal plane rotation function Vertical in-plane rotation function Truck side horizontal movement function Torsional displacement allowable function Horizontal plane rotation function Vertical in-plane rotation function It is difficult to give the above-mentioned function to the communication passage 1 itself. Therefore, the main body (structure) of the communication passage 1 has a structure with high rigidity, and the two bearings 2 and 3 correspond to each other.

(2) Fixed side First, in order to provide the main body of the communication passage 1 with a horizontal plane rotation function and a vertical plane rotation function, a pin 2a is attached to one end of the communication passage 1 as shown in FIG. 5 (a). , Self-aligning bearing 2b
It is fixed to the building a on one side via. FIG. 5 (b) shows horizontal in-plane rotation, and FIG. 5 (c) shows vertical in-plane rotation.

Further, in order to prevent the inclination of the main body of the communication passage 1 due to cross wind and to stabilize the horizontal and vertical in-plane rotation, as shown in FIG. 6, the lower portion of the main body of the communication passage 1 (both sides of the bearing 2b) and the communication passage 1 are connected. Guide rollers 4 and 5 are installed on both sides of the passage 1.

(3) Bogie side On the bogie side, first, as shown in FIG. 7 (a), the other end of the communication passage 1 (corresponding to the horizontal displacement between buildings a and b (change in distance between buildings)) is dealt with. Trolley 6 with four wheels 7 on the bottom)
Is attached to enable horizontal movement via the rail 8 laid in the building b.

For rotation in the horizontal plane on the side of the carriage, see FIG.
As shown in (b), the main body of the communication passage 1 is rotatable with respect to the carriage 6 about a vertical axis 9 in a horizontal plane. Communication passage 1
A sliding plate 10 is provided between the lower part of the main body and the upper part of the carriage 6 so that the rotation in the horizontal plane can be smoothly performed.

As for the twist between the buildings a and b (inclination of the rail mounting plane), as shown in FIG. 7 (b),
The base plate 11 in the bogie 6 is supported by the springs 12 on both sides of the vertical shaft 9 so as to be able to cope with the structure, and the torsion applied to the main body of the communication passage 1 is suppressed as much as possible.

Further, as shown in FIG. 7 (a), the base plate 11 is supported by the spring 12 also in the front-back direction of the vertical shaft 9 so that the communication passage 1 can be rotated in the vertical plane. .

By disposing a plurality (three or more) of springs 12 around the vertical axis 9, the connecting passage 1 can be tilted in all directions, and torsion and vertical in-plane rotation are possible.

Further, in FIG. 7 (b), 13 is a floating prevention roller, which prevents the bogie 6 from being lifted when a strong wind is blown in a state of being engaged with the locking member 14 on the building b side. As a floating prevention mechanism, a type in which the carriage 6 travels in a state where the wheels 7 are locked to the rails 8 may be considered. In addition, a floating prevention mechanism may be formed between the upper part of the communication passage 1 and the building b. Good.

1 and 8 show the structure of a walking floor provided in the main body of the communication passage 1 (structure 1a).

As described above, a large relative displacement occurs between the high-rise buildings a and b, so that a large displacement also occurs in the walking floor 21 portion.

To deal with this, in the embodiment of FIG. 1, the walking floor 21 is structurally separated from the structure 1a, and
The floor panel 22 that is divided into a plurality of parts in the passage direction and that constitutes the divided floor portion is slidable in the horizontal direction (passage direction) with respect to the structure 1a. As a sliding mechanism, a structure in which a roller or a caster is provided on the lower surface of the floor panel 22, a rail is laid on the floor of the structure 1a, and wheels are provided on the floor panel 22 to slide along the rail is considered. .

Further, a pantograph 23 as an expansion / contraction device is fixed to the lower surface of the floor panel 22 to connect each floor panel 22, and both ends of the pantograph 23 are connected to the buildings a and b on both sides.

With the above structure, the pantograph 23 expands and contracts with respect to the relative displacement of the buildings a and b due to an earthquake or wind.
The displacement can be evenly distributed among the floor panels 22 divided into a plurality. An expansion joint 24 composed of, for example, a comb-like arm as shown in FIG. 8 is provided between the floor panels 22, so that a step on the walking floor surface can be eliminated.

In the embodiment of FIG. 8, the lower surface of the floor panel 22 is supported by rollers, and guide rollers 25 are provided on the side surfaces to stabilize the movement of each floor panel 22 constituting the walking floor 21.

The expansion / contraction device is not limited to the pantograph type as long as it can evenly or almost evenly disperse the displacement between the high-rise buildings a and b among the floor panels 22. Further, instead of providing a telescopic device, a drive device is provided on each floor panel 22, and relative displacement is determined by a sensor,
A type in which the floor panel 22 is moved by electrically controlling the drive device is also conceivable.

[0035]

EFFECTS OF THE INVENTION The fixed part of the communication passage is provided with a horizontal in-plane rotating function and a vertical in-plane rotating function, and the bogie side supporting part has a horizontal movement function, a torsion displacement allowing function, a horizontal in-plane rotating function, and By providing the vertical in-plane rotation function, it became possible to stably support the communication passage in the high-rise part where large horizontal and vertical displacements and torsions occur.

Since a stable support mechanism can be obtained, the rigidity of the communication passage main body is increased to ensure the safety of the passage.

By forming the communication passage of the high-rise part, the traveling time between the high-rise buildings can be significantly shortened, and the efficiency of work and the congestion of the elevator can be reduced. In addition, there is an advantage that one building can be evacuated to the other in case of a fire or other emergency.

[Brief description of drawings]

FIG. 1 shows an outline of a communication passage between high-rise buildings of the present invention, (a) is an elevation view and (b) is a plan view.

FIG. 2 is an elevation view showing an example of application positions.

FIG. 3 is a view for explaining the displacement of the communication passage due to the deformation of the high-rise building to be connected, (a) to (d) are elevation views, (e) and (g) are plan views, and (f) ) Is a view taken along the line AA of (e).

FIG. 4 is an elevational view showing the basic structure of a communication passage bearing portion according to an embodiment of the present invention.

FIG. 5 is a view showing an example of a support mechanism of a pin support portion on the fixed side of the communication passage, (a) is a sectional view showing the structure of the pin support portion,
(b) is a diagram showing rotation in a horizontal plane, and (c) is a diagram showing rotation in a vertical plane.

6A and 6B are views showing an example of a guide mechanism of a pin support portion on the fixed side of the communication passage, in which FIG. 6A shows a guide mechanism for vertical in-plane rotation, and FIG. 6B shows a guide mechanism for horizontal in-plane rotation. It is a figure.

7A and 7B are views showing an example of a supporting mechanism of a roller supporting portion on the bogie side of the communication passage, in which (a) is a partial sectional view in the passage direction showing the structure of the roller supporting portion, and (b) is a structure of the roller supporting portion. Is a partial cross-sectional view in the direction orthogonal to the passage, (c) is a diagram showing torsional displacement, (d) is a diagram showing vertical in-plane rotation, and (e) is a diagram showing horizontal in-plane rotation.

FIG. 8 is a plan view showing an embodiment of a walking floor portion.

FIG. 9 shows an outline of a conventional communication passage between low-rise buildings, where (a) is an elevation view, (b) is a plan view, and (c) is a diagram showing rotation in a horizontal plane on the pin bearing side, (d) is a diagram showing horizontal displacement on the sliding bearing side, and (e) is a diagram showing rotation in the horizontal plane on the sliding side.

[Explanation of symbols]

a, b ... High-rise building, 1 ... Communication passage, 1a ... Structure, 2 ...
Pin support, 3 ... Roller support, 4, 5 ... Guide roller, 6 ... Bogie, 7 ... Wheel, 8 ... Rail, 9 ... Vertical shaft, 1
0 ... Sliding plate, 11 ... Base plate, 12 ... Spring, 13 ... Floating prevention roller, 21 ... Pedestrian floor, 22 ... Floor panel, 23 ...
Pantograph, 24 ... Expansion joint, 2
5 ... Guide roller

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Masaya Kayama 5-1-1109 Shimaya, Konohana-ku, Osaka City, Osaka Prefecture Sumitomo Metal Industries, Ltd. (72) Inventor Haruyuki Kitamura 4--4 Koraku, Bunkyo-ku, Tokyo No. 27 Incorporated in Nikken Sekkei (72) Inventor Takahisa Kato 1-4-27 Koraku, Bunkyo-ku, Tokyo Incorporated in Nikken Sekkei (72) Inventor Takafumi Fujita 575-28 Nakano Hisagi, Nagareyama City, Chiba Prefecture (56) References Actual Open Sho 60-14118 (JP, U) Actual Open Sho 55-40014 (JP, U) Actual Public Sho 53-13216 (JP, Y2)

Claims (4)

[Claims] 1. A passage connecting between two high-rise buildings, wherein one end of a structure forming the passage is a pin bearing that allows rotation in a horizontal plane and a vertical plane provided in one of the high-rise buildings. The other end of the structure is supported by a trolley that is provided on the other side of the high-rise building and constitutes a roller bearing that allows horizontal movement, and the structure is supported by the trolley on the vertical axis via a vertical axis. Is rotatably supported in a horizontal plane around, and a plurality of vertical springs are provided around the vertical axis to allow the structure to be inclined with respect to the lower end surface of the carriage. Passage between high-rise buildings. 2. The high-rise building communication passage according to claim 1, wherein the pin bearing is a self-aligning bearing. 3. The structure and a walking floor installed inside the structure are structurally separated, and the walking floor is divided in the passage direction to form a plurality of divided floor portions, and the structure is also provided. The high-rise building communication passage according to claim 1 or 2, wherein the divided floor portion is supported so as to be horizontally slidable with respect to a body. 4. The high-rise building according to claim 3, wherein adjacent split-floor sections are connected to each other by a pantograph as an expansion / contraction device, and the relative displacement between the high-rise buildings is evenly distributed between the divided floor sections. Connecting passage.