JP7014520B2 - Columnar body - Google Patents

Description

The present invention mainly relates to a columnar body erected on an installation surface using a columnar body erection sheath tube.

Conventionally, for columnar bodies such as bollards that physically or psychologically prevent vehicles from entering sidewalks and parks, and display boards that are installed near the entrance of parks and indicate evacuation areas in the event of a disaster, for example. , Many inventions have been made. For example, in Patent Document 1, as shown in FIGS. 10 and 11, the sheath tube main body 110 for inserting the lower end portion of the columnar body and the columnar body insertion port 111 provided at the upper end of the sheath tube main body 110 are opened and closed. 120, a lid mounting base 130 provided so as to project outward from the outer peripheral portion near the upper end of the sheath tube main body 110, and a state in which the lid 120 can be rotated inside the lid mounting base 130. A columnar body erected on an installation surface using a columnar body erection sheath tube 100 provided with a support shaft 141 to be attached in (Patent Document 1) is known.

Japanese Unexamined Patent Publication No. 2014-64934

However, in a columnar body erected on the installation surface using this type of columnar body erecting sheath tube, the inner shape of the sheath tube body and the lower part of the columnar body inserted into the same shape and the lower part of the columnar body. If the size is slightly smaller than the size of the sheath tube body, the columnar body body will not tilt or rattle even if the lower part of the columnar body body is inserted into the sheath tube body, but it is the internal shape of the sheath tube body. When the outer shape of the columnar body is different, or when the outer shape of the columnar body is considerably smaller than the inner shape of the sheath tube body even if the inner shape of the sheath tube body and the outer shape of the columnar body body are the same. When the lower part of the columnar body is inserted into the sheath tube body, the columnar body may tilt or rattle.

Therefore, the present invention has been made in view of the above problems, and when the inner shape of the sheath tube body and the outer shape of the columnar body body are different, or when the outer shape of the columnar body body is different from the inner shape of the sheath tube main body, the outer shape of the columnar body body is different. It is intended to provide a columnar body in which the main body of the columnar body does not tilt or rattle even when the size is considerably small.

In order to achieve the above object, the present invention has the following configuration.
That is, the columnar body according to the present invention is formed by a tubular member having a columnar body insertion port at the upper end, and the sheath tube main body is embedded under the installation surface with the columnar body insertion port exposed on the installation surface. A lid formed by a plate-shaped member having a mounting portion on the base end side to open and close the columnar body insertion port, and a lid mounting body provided so as to project outward from the outer periphery of the upper end of the sheath tube main body. , A columnar body erection sheath tube provided with a lid body mounting member provided on the lid body mounting body and rotatably mounting the mounting portion of the lid body, and fitted into the columnar body erection sheath tube. A columnar body provided with a columnar body, and an insertion member that can be inserted into the sheath tube body is inserted into the sheath tube body, and the columnar body is inserted into a through hole provided in the insertion member. As the main body is inserted, the gap between the columnar body main body and the sheath tube main body is filled with the insertion member, the through hole is arranged at the upper end of the sheath tube main body, and the entire insertion member becomes It is characterized in that the columnar body insertion port opened and closed by the lid is arranged below the uppermost end of the sheath tube main body to which the opening is opened .

According to this configuration, the sheath tube body is formed by a tubular member having a columnar body insertion port at the upper end and is embedded under the installation surface with the columnar body insertion port exposed on the installation surface, and the base end side. A lid body formed by a plate-shaped member provided with a mounting portion to open and close the columnar body insertion port, a lid body mounting body provided so as to project outward from the outer periphery of the upper end of the sheath tube body, and a lid body mounting. A columnar body erecting sheath tube provided on the body and having a lid body mounting member rotatably attached to the lid body mounting portion, and a columnar body body inserted into the columnar body erecting sheath tube. A columnar body provided with the above, and an insertion member that can be inserted into the sheath tube body is inserted into the sheath tube body, and the columnar body body is inserted into a through hole provided in the insertion member. At the same time, since the gap between the columnar body body and the sheath tube body is filled by the insertion member, the inner shape of the sheath tube body and the outer shape of the columnar body body are different, or the inner shape of the sheath tube body. Even if the outer shape of the columnar body is considerably smaller than that of the columnar body, the gap between the columnar body and the sheath tube body is filled with the insertion member, so that the columnar body is tilted or rattled . Can be prevented.

Further, in the columnar body according to the present invention, the insertion member has a horizontal plate-shaped portion having the same shape as the inner shape of the sheath tube main body, and the plate-shaped portion is provided with the through hole, and the lower surface of the plate-shaped portion is provided. A columnar body holding portion for holding the lower portion of the columnar body is projected downward from the column, and the columnar body is inserted into the insertion member through a through hole. It is characterized in that it is held by a columnar body holding portion.

According to this configuration, the insertion member has a horizontal plate-shaped portion having the same shape as the inner shape of the sheath tube main body, and the plate-shaped portion is provided with the through hole, and the plate-shaped portion is provided downward from the lower surface of the plate-shaped portion. A columnar body holding portion for holding the lower portion of the columnar body is projected toward the column, and the columnar body holds the columnar body in a state where the columnar body is inserted into the insertion member through a through hole. Since it is held by the columnar body, the columnar body inserted into the insertion member is reliably held by the columnar body holding portion, and the columnar body is prevented from tilting or rattling. be able to.

Further, in the columnar body according to the present invention, the insertion member is provided with a locking portion, and when the insertion member is inserted into the sheath tube main body, the locking portion is provided on the sheath tube main body to be locked. It is characterized in that the insertion member is locked to the portion so as not to move inside the columnar body erecting sheath tube.

According to this configuration, the insertion member is provided with a locking portion, and when the insertion member is inserted into the sheath tube main body, the locking portion engages with the locked portion provided on the sheath tube main body. Since the insertion member is stopped and the insertion member is prevented from moving inside the columnar body erecting sheath tube, the insertion member inserted into the sheath tube body and the columnar body body inserted therein are the sheath tube main body. It is possible to prevent it from moving or rotating inside.
be able to.

Further, the columnar body according to the present invention is characterized in that the locking portion is provided at the lower end portion of the insertion member, and the locked portion is a through hole provided at the bottom portion of the sheath tube main body. ..

According to this configuration, since the locking portion is provided at the lower end portion of the insertion member and the locked portion is a through hole provided at the bottom portion of the sheath tube main body, the insertion member is inserted into the sheath tube main body. At that time, the locking portion can be locked in the through hole which is the locked portion without being caught in the sheath tube main body, whereby the insertion member inserted into the sheath tube main body and the insertion member inserted therein can be engaged. It is possible to prevent the columnar body body from moving or rotating in the sheath tube body.

According to the present invention, even if the inner shape of the sheath tube body and the outer shape of the columnar body are different, or the outer shape of the columnar body is considerably smaller than the inner shape of the sheath tube body, the insertion is described. Since the gap between the columnar body body and the sheath tube body is filled with the member, it is possible to prevent the columnar body body from tilting or rattling.

It is a front view which shows one Embodiment of the columnar body which concerns on this invention. It is a front view which shows the other embodiment of the columnar body which concerns on this invention. (A) is a perspective view, and (b) is a perspective view seen from the opposite side of (a) of the columnar body erecting sheath tube used in the embodiments shown in FIGS. 1 and 2. FIG. 1A is a perspective view of the insertion member used in the embodiment shown in FIG. 1, and FIG. 1B is a perspective view seen from the opposite side of FIG. 1A. Of the insertion members shown in FIGS. 4, (a) is a front view, (b) is a right side view, (c) is a left side view, (d) is a rear view, (e) is a plan view, and (f) is a bottom surface. It is a figure. 2A is a perspective view of the insertion member used in the embodiment shown in FIG. 2, and FIG. 2B is a perspective view seen from the opposite side of FIG. 2A. It is explanatory drawing (perspective view) which shows the installation method of the columnar body shown in FIG. A state in which the insertion member used in the embodiment shown in FIG. 1 is inserted into a columnar erection sheath tube is shown, (a) is a perspective view, and (b) is a perspective view seen from the opposite side of (a). Is. A state in which the insertion member used in the embodiment shown in FIG. 2 is inserted into a columnar erection sheath tube is shown, (a) is a perspective view, and (b) is a perspective view seen from the opposite side of (a). Is. Of the columnar body erecting sheath tube used in the embodiments shown in FIGS. 1 and 2, (a) is a perspective view seen from below, and (b) is a columnar body erecting sheath tube shown in (a). It is a perspective view which shows the state which the insertion member was inserted into (a perspective view which saw FIGS. 8 and 9 from the lower side).

Next, an embodiment of the present invention will be taken up and described. It should be noted that the present embodiment is merely an example for understanding the present invention, and variations other than the present embodiment regarding the shape, structure, material, etc. of each part do not deviate from the gist of the present invention. It goes without saying that it is permissible.

In FIGS. 1 and 2, P is a columnar body, formed by a tubular member having a columnar body insertion port 111 at the upper end, and the columnar body insertion port 111 is exposed to the installation surface G under the installation surface G. The sheath tube main body 11 to be embedded, the lid body 12 formed by a plate-shaped member having a mounting portion 121 on the base end side and opening and closing the columnar body insertion port 111, and the outer periphery from the outer periphery of the upper end of the sheath tube main body 11. A columnar body with a lid mounting body 13 protruding toward the side and a lid mounting member 14 provided on the lid mounting body 13 to rotatably mount the mounting portion 121 of the lid 12. It includes a setting sheath tube 1 and a columnar body main body 2 fitted into the columnar body standing sheath tube 1.

Then, in the columnar body P, the insertion member 3 that can be inserted into the sheath tube main body 11 is inserted into the sheath tube main body 11, and the columnar body main body 2 is inserted into the through hole 31 provided in the insertion member 3. Is inserted, and the gap S between the columnar body main body 2 and the sheath tube main body 11 is filled with the insertion member 3.

The sheath tube main body 11 is a cylindrical member having a columnar body insertion port 111 having an upper portion opened and having a bottom plate portion 112, and the bottom plate portion 112 has three through holes 113 which are drain holes. Are formed at equal intervals along the circumference. Then, the lid body 12 provided with the mounting portion 121 on the base end side thereof protrudes outward from the outer periphery of the upper end of the sheath tube main body 11 to the lid body mounting body 13 provided with the lid body mounting member. It is rotatably attached via the cylindrical shaft body 14, which is 14.

The lid mounting body 13 is formed by bending a flat plate material into a U shape in a plan view, and the tip thereof is bent along the outer periphery of the sheath tube main body 11 and the bent portion thereof. The sheath tube main body 11 is welded or the like, and the lid attachment body 13 is attached to the upper end of the sheath tube main body 11. A through hole through which the cylindrical shaft body 14 is inserted is provided on the base end side of the lid mounting body 13, and the cylindrical shaft body 14 is inserted through the through hole.

The columnar body 2 is formed in an inverted U shape when viewed from the front. First, in the embodiment shown in FIG. 1, the columnar body main body 2 is formed of a rectangular metal tube, and a cross rail 22 is provided to a pair of left and right pillar portions 21. As shown in FIGS. The portion 32 is provided with the square through hole 31 having the same shape as the outer shape of the columnar body 2 and into which the column 21 of the columnar body 2 can be inserted. In a state where the columnar body holding portion 33 for holding the lower portion of the columnar body main body 2 is projected and the columnar body main body 2 is inserted into the insertion member 3 through the through hole 31, the columnar body main body 2 is said. It is designed to be held by the columnar body holding portion 33.

Specifically, the columnar body holding portion 33 is composed of a vertical wall body formed in a U-shape in a horizontal cross section, and the vertical wall body is formed to be slightly larger than the outer shape of the pillar portion 21. The pillar portion 21 is inserted inside the wall body so that the lower portion of the pillar body main body 2 inserted into the insertion member 3 is held.

Further, a locking portion 34 is provided at the lower end portion of the columnar body holding portion 33 of the insertion member 3 shown in this embodiment so that the insertion member 3 can be inserted into the through hole 113 formed in the bottom plate portion 112 of the sheath tube main body 11. It is formed in an inverted L shape, and the locking portion 34 is inserted into the through hole 113 in a state where the insertion member 3 is inserted into the columnar body erecting sheath tube 1. There is. By doing so, the locking portion 34 is locked in the through hole 113 which is a locked portion provided in the sheath tube main body 1, and the insertion member 3 is inside the columnar body erecting sheath tube 1. It can be prevented from moving or rotating.

Next, in the embodiment of the columnar body main body 2 shown in FIG. 2, the columnar body main body 2 is only formed in an inverted U shape in front view from a circular metal tube, and is shown in FIG. The cross rail 22 provided in the embodiment is not provided. As shown in FIG. 6, the insertion member 3 used in this embodiment includes a horizontal plate-shaped portion 32 having the same shape as the circular shape of the inner shape of the sheath tube main body 11, and the plate-shaped portion 32 is provided. Is provided with the circular through hole 31 having the same shape as the outer shape of the columnar body 2 and into which the pillar portion 21 of the columnar body 2 can be inserted. A columnar body holding portion 33 for holding the lower portion of the body main body 2 is projected, and the columnar body main body 2 is the columnar body in a state where the columnar body main body 2 is inserted into the insertion member 3 through the through hole 31. It is designed to be held by the holding portion 33. Specifically, the columnar body holding portion 33 is composed of two flat plates facing each other, the distance between the flat plates is slightly larger than the outer diameter of the pillar portion 21, and the two flat plates are formed. The pillar portion 21 is inserted between the bodies so that the lower portion of the pillar body 2 inserted into the insertion member 3 is held.

According to the present invention, a sheath tube body formed by a tubular member having a columnar body insertion port at the upper end and embedded under the installation surface with the columnar body insertion port exposed on the installation surface, and on the base end side. A lid body formed by a plate-shaped member provided with a mounting portion to open and close the columnar body insertion port, a lid body mounting body provided so as to project outward from the outer periphery of the upper end of the sheath tube body, and a lid body mounting. A columnar body erecting sheath tube provided on the body and having a lid body mounting member rotatably attached to the lid body mounting portion, and a columnar body body inserted into the columnar body erecting sheath tube. A columnar body provided with the above, and an insertion member that can be inserted into the sheath tube body is inserted into the sheath tube body, and the columnar body body is inserted into a through hole provided in the insertion member. At the same time, since the gap between the columnar body body and the sheath tube body is filled with the insertion member, the inner shape of the sheath tube body and the outer shape of the columnar body body are different, or the inner shape of the sheath tube body. Even if the outer shape of the columnar body is considerably smaller than that of the columnar body, the gap between the columnar body and the sheath tube body is filled with the insertion member, so that the columnar body may tilt or rattle. It can be prevented, and further, the insertion member inserted into the sheath tube main body and the columnar body inserted therein can be prevented from moving or rotating in the sheath tube main body. It can be suitably used as a body.

1 Columnar body erecting sheath tube 11 Sheath tube body 111 Columnar body insertion port 112 Bottom 113 Through hole 12 Lid body 121 Mounting part 13 Lid body mounting body 14 Lid body mounting member 2 Column body main body 21 Pillar part 22 Horizontal rail 3 Insertion Member 31 Through hole 32 Plate-shaped body 33 Column-shaped body holding portion 34 Locking portion P Column-shaped body G Installation surface S Gap

Claims (4)

A sheath tube body formed by a tubular member having a columnar body insertion port at the upper end and embedded under the installation surface with the columnar body insertion port exposed on the installation surface.
A lid that is formed by a plate-shaped member with a mounting portion on the base end side and opens and closes the columnar body insertion port, and
A lid mounting body provided so as to project outward from the outer periphery of the upper end of the sheath tube body, and
A lid mounting member provided on the lid mounting body to rotatably mount the mounting portion of the lid, and a lid mounting member.
A columnar body erection sheath tube provided with a columnar body erection sheath tube, and a columnar body body inserted into the columnar body erection sheath tube.
It is a columnar body equipped with
An insertion member that can be inserted into the sheath tube body is inserted into the sheath tube body, the columnar body body is inserted into a through hole provided in the insertion member, and the columnar body body is inserted by the insertion member. The gap between the sheath tube body and the sheath tube body is filled,
The through hole is arranged at the upper end of the sheath tube main body, and the entire insertion member is arranged below the uppermost end of the sheath tube main body at which the columnar body insertion port opened by the lid body is opened. A columnar body characterized by being The insertion member has a horizontal plate-shaped portion having the same shape as the inner shape of the sheath tube main body, and the plate-shaped portion is provided with the through hole, and the columnar body is directed downward from the lower surface of the plate-shaped portion. A columnar body holding portion that holds the lower portion of the main body is projected so that the columnar body main body is held by the columnar body holding portion in a state where the columnar body main body is inserted into the insertion member through a through hole. The columnar body according to claim 1, wherein the columnar body is made of. The insertion member is provided with a locking portion, and in a state where the insertion member is inserted into the sheath tube main body, the locking portion is locked to the locked portion provided on the sheath tube main body, and the insertion member is provided. The columnar body according to claim 1 or 2, wherein the columnar body is made so as not to move inside the sheath tube for erecting the columnar body. The columnar body according to claim 3, wherein the locking portion is provided at the lower end portion of the insertion member, and the locked portion is a through hole provided at the bottom portion of the sheath tube main body.

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