JP6939348B2 - Wiring structure of columns - Google Patents

Description

The present invention relates to a wiring structure in which wiring is inserted vertically into the internal space of a column.

As a wiring structure for inserting wiring in the vertical direction into the internal space of the support column, an opening (13) extending in the vertical direction is formed on the peripheral surface of the pedestal column (3) having a circular tubular cross section, which is the support column of the table (2). The inside of the pedestal (3) is used as a storage space (S) for wiring, and the locking claws at the tips of the locking pieces (31, 31) projecting from the inner surface of the cover body (30) inside the opening (13). (32, 32) may form a locking portion (33, 33) that can be engaged and disengaged (see, for example, Patent Document 1).
In the wiring structure of the support column of Patent Document 1, after the wiring (C) is stored in the storage space (S) inside the pedestal (3) with the cover body (30) removed, the cover body (30) is locked. By locking the claws (32, 32) to the locking portions (33, 33) of the pedestal (3) and attaching the cover body (30), the opening (13) is closed by the cover body (30). ..

Japanese Unexamined Patent Publication No. 2001-128747

In the wiring structure of the support column as in Patent Document 1, in the state where the wiring is inserted in the internal space of the support column in the vertical direction, wiring is performed using a binding tool such as a clip, a binding band, or a spiral tube in order to prevent the wiring from violent. It is common to perform wiring processing to put together.
Since such wiring processing work is complicated, there is room for improvement in the wiring structure of the columns as in Patent Document 1.

Therefore, in view of the above-mentioned situation, the present invention attempts to solve the problem by providing a wiring structure of the support column that can simplify the wiring processing work of inserting the wiring in the vertical direction into the internal space of the support column to organize the wiring. be.

In order to solve the above-mentioned problems, the wiring structure of the support column according to the present invention includes an opening extending in the vertical direction connected to the internal space of the support column and a cover body for closing the opening. It is a wiring structure that inserts in the direction.
A wiring rampage stopper that can be attached to and detached from the support column to prevent the wiring from rampaging is provided.
The wiring rampage stopper is characterized by having a locking portion for locking the cover body (claim 1).

Here, the wiring rampage stopper is
Between the edge of the column located on the left and right toward the opening, which extends in the vertical direction to form the opening, and the wall of the column located on the left and right of the opening, which partitions the internal space. With a pair of mounting parts that can be mounted on
An outward movement restricting portion that connects the pair of mounting portions and restricts the wiring in the internal space from moving outward in the radial direction.
It is a preferred embodiment to have a pair of locking portions located on the left and right sides of the opening for locking the locking claws of the cover body (claim 2).

According to these configurations, a wiring rampage stopper that can be attached to and detached from the support column has a locking portion that locks the cover body.
As a result, with the wiring rampage stopper and the cover removed from the column, the work of inserting the wiring into the internal space of the column in the vertical direction is performed, and after the wiring rampage stopper is attached to the column, the wiring rampage stopper is installed. The cover body is locked to the locking portion.
Alternatively, with the wiring rampage stopper attached to the column and the cover body removed, after performing the work of inserting the wiring vertically into the internal space of the column, the cover body is engaged with the locking portion of the wiring rampage stopper. Stop.

Therefore, with the wiring rampage stopper attached to the strut, the wiring rampage stopper can easily prevent the wiring rampage in the internal space of the strut, and the cover body is locked to the locking portion of the wiring rampage stopper. By doing so, the opening of the support column can be easily closed with the cover body.
Therefore, it is possible to simplify the wiring processing work in which the wiring is inserted into the internal space of the column in the vertical direction to organize the wiring.
In addition, since the cover body is attached to the wiring rampage stopper attached to the support column, the thickness of the cover body can be made thinner than the structure in which the cover body is directly attached to the support column by the attachment member provided on the cover body. The cover body can be molded only with, for example, an aluminum alloy.
Therefore, when the cover body is stored or transported, space is saved and handling becomes easy.

Further, the wiring rampage stopper is made of synthetic resin and is made of synthetic resin.
It is a more preferable embodiment that the outward movement restricting portion has an arch shape in a plan view, and the wall thickness gradually decreases from both ends near the connecting portion toward the center of the arch-shaped convex portion (claim 3). ..

According to such a configuration, the wall thickness of the arch-shaped outward movement restricting portion of the wiring rampage stopper made of synthetic resin gradually decreases from both ends thereof toward the center of the arch-shaped convex portion. , The arch-shaped outward movement restricting portion in a plan view is likely to be elastically deformed in the direction in which both ends thereof are brought closer to each other.
Therefore, the wiring rampage stopper can be easily attached to the support column with one action while the arch-shaped outward movement restricting portion is easily elastically deformed. Can be improved.

Further, it is an even more preferable embodiment that the wiring rampage stopper is slidably supported in the vertical direction by the support column (claim 4).

According to such a configuration, since the wiring rampage stopper is slidably supported in the vertical direction by the support column, the wiring rampage stopper is slid to the position where the wiring rampage inserted in the internal space of the column is occurring. By doing so, it is possible to effectively suppress the runaway of the wiring and reduce the number of wiring runaway stoppers to be used.
In addition, since the wiring rampage stopper can be moved vertically with the wiring rampage stopper attached to the column, the work of inserting the wiring vertically into the internal space of the column with the wiring rampage stopper attached to the column. Workability can be improved when performing the above.

As described above, according to the wiring structure of the support column according to the present invention, it is possible to obtain a remarkable effect such as simplification of the wiring processing work of inserting the wiring into the internal space of the support column in the vertical direction to organize the wiring.

It is a perspective view which shows the zoning fixture which applied the wiring structure of the column which concerns on embodiment of this invention. It is an enlarged perspective view of the main part which shows the connecting part of a support | support and a horizontal member. It is a partial decomposition perspective view which shows the attachment of a cover body and a cap body to a support column. It is an enlarged plan view of the main part which shows the connecting part between a support column and a horizontal member, and shows the state which the cap body is removed. Similarly, it is an enlarged vertical sectional side view of the main part, showing a state in which the cap body is attached. It is a cross-sectional plan view of a support. It is an exploded perspective view of the support column, the cover body, and the wiring rampage stopper shown across the support column and the cover body. It is a cross-sectional plan view which shows the attachment of the wiring rampage stopper to a support column. It is a cross-sectional plan view which shows the state which locked the locking claw of the cover body to the locking part of the wiring rampage stopper, and attached the cover body to a support column. It is an enlarged exploded perspective view of the main part of a horizontal member. It is a perspective view of the end part of a horizontal member. It is a partial decomposition perspective view which shows the method of attaching the connecting member to a horizontal member. It is an enlarged perspective view of the main part which shows the state which attached the connecting member to a horizontal member. It is a partial decomposition perspective view which shows the method of attaching a horizontal member to a support column. It is an enlarged perspective view of the main part which shows the state which attached the horizontal member to a support. It is a partially disassembled perspective view which shows the attachment method of the connection reinforcement tool between a support column and a horizontal member. It is an enlarged perspective view of the main part which shows the state which the connection reinforcement tool between a support | support and a horizontal member is attached to a support and a horizontal member. It is an exploded perspective view which shows the attachment method of the connection reinforcement tool between horizontal members. It is an enlarged plan view of the main part which shows the state which the horizontal member was attached in four directions which changed the direction by 90 ° in the circumferential direction around the vertical axis of a column, and shows the state which the cap body was removed.

Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings.
In the following embodiment, a zoning fixture including a post which is a plurality of columns erected on a floor surface and a horizontal beam which is a horizontal member connecting the upper ends of the adjacent posts will be described.
The columns to which the wiring structure of the columns of the present invention is applied are not limited to the posts of the zoning fixtures, but may be corner posts connecting partition panels, power outlet columns, table pedestals, or the like. ..
Hereinafter, the horizontal direction orthogonal to the longitudinal direction of the horizontal beam, which is a horizontal member, is referred to as a "width direction".

<Zoning fixtures>
As shown in the perspective view of FIG. 1, the zoning fixture F to which the wiring structure of the columns according to the embodiment of the present invention is applied is the upper ends of the four posts 1, 1, ... A space is created by connecting the spaces with a horizontal beam 2 which is a horizontal member.
Cap bodies P, P, ... Are attached to the tops of the posts 1, 1, ... (See also FIGS. 3 and 5).

As shown in the enlarged perspective view of the main part of FIG. 2, the partially exploded perspective view of FIG. 3, the enlarged plan view of the main part of FIG. 4, and the enlarged vertical sectional side view of the main part of FIG. 5, the end of the lateral beam 2 attached to the post 1. A connecting member 3 having a vertical through hole B and a protruding portion 4 projecting toward the post 1 is attached to the portion.
Then, in the lateral beam 2, the projecting portion 4 is fixed to the post 1 in a state where the projecting portion 4 is inserted into the post 1, and the through hole B has a size extending from the inside of the lateral beam 2 to the inside of the post 1.
Therefore, as shown in FIG. 5, the wiring C can be passed from the lateral beam 2 to the post 1 and / or from the post 1 to the lateral beam 2 through the wire hole B.

<Post that is a pillar>
The post 1 is made of, for example, an aluminum alloy, and has a square tubular portion 11 having a square cross section, which is a central structure at the center of the post, as shown in the cross-sectional plan view of FIG.
Further, the post 1 has four inclined wall portions 12 extending in a direction (X1, X2, Y1, Y2) extending the diagonal diagonal line of the square shape outward from the corner portion of the square cylinder portion 11, which is an outer wall forming body. 12, ... And has side wall portions 13, 13 formed by bending the tip of the inclined wall portion 12 inward in the width direction, and the tip of the side wall portion 13, 13 is bent toward the square tube portion 11. It has parts 14 and 14.
The bent portions 14, 14, ... Are the edges of the post 1, and the space between the bent portions 14, 14 is an opening I extending in the vertical direction shown in FIGS. 2 and 3.
Further, the side wall portions 13 and 13 constituting the outer wall forming body of the post 1 have end side surface portions 13A and 13A facing the lateral beam 2 as shown in FIG.
Then, four substantially trapezoidal internal spaces A, A, ... Separated in the circumferential direction are formed between the adjacent inclined wall portions 12, 12.

The central structure of the post 1 is a member mainly responsible for strength, and the outer wall forming body of the post 1 reinforces the central structure, and also has a post cover J, which is a cover body, and wiring rampage, which will be described later. It is a member to attach the stopper K.
The central structure is not limited to the square tube portion 11, and may have another shape such as a cylindrical shape.
Further, the inclined wall portion may extend so as to incline outward in the width direction toward the horizontal member 2 from the outer surface of the central structure.

As shown in the exploded perspective view of FIG. 7, at the lower end of the post 1, countersunk head tapping screws 28, 28, ... Are inserted into the through holes 26A, 26A, ... And screwed into the screwed holes 15, 15, ... By doing so, the connecting tool 26 is attached, and the stand S is attached by screwing the screw portion 27 of the stand S into the screw hole 26B of the connecting tool 26. The height of the post 1 can be adjusted by rotating the stand S.

<Wiring rampage prevention tool and post cover that is a cover body>
As shown in FIGS. 3 and 7, after attaching removable wiring rampage stoppers K, K, ... To the post 1 at a portion where the lateral beam 2 on the side surface of the post 1 is not connected, the post 1 is in the vertical direction. Post covers J, J, ... Which are cover bodies for closing the openings I, I, ...
The wiring rampage stopper K is made of, for example, a synthetic resin such as polyacetal, polypropylene, polyethylene terephthalate, nylon or ABS, and the post cover J is made of, for example, an aluminum alloy.

First, as shown in the cross-sectional plan views of FIGS. 8 and 9, for the wiring C inserted vertically into the internal space A of the post 1, the wiring rampage stopper K is attached from the outside in the radial direction so as to hold down the wiring C. Mounting.
The wiring rampage stopper K is connected to the mounting portions 19 and 19 and the mounting portions 19 and 19 and is connected to the outward movement restricting portion 20 that restricts the wiring C in the internal space A from moving outward in the radial direction. , Has locking portions 21 and 21 for locking the locking claws 18 and 18 of the post cover J.
The mounting portion 19 is composed of a sliding surface 19A, an engaging convex portion 19B, and a locking piece 19C. The sliding surface 19A is in surface contact with the inclined wall portion 12 of the post 1, and the engaging convex portion 19B is the post 1. Engages with the vertical guide groove G of the inclined wall portion 12, and the locking piece 19C is locked to the bent portion 14 which is the edge portion of the post 1.

After attaching the wiring rampage stopper K to the post 1 as shown by the arrow in FIG. 8, the locking claws 18 and 18 of the post cover J are attached to the locking portions 21 and 21 of the wiring rampage stopper K as shown in FIG. By locking, the installation of the post cover J is completed.

According to the wiring structure of the post 1 using such a wiring rampage stopper K, the wiring rampage stopper K detachable from the post 1 has locking portions 21 and 21 for locking the post cover J.
As a result, with the wiring rampage stopper K and the cover body J removed from the post 1, the work of inserting the wiring C into the internal space A of the post 1 in the vertical direction is performed, and the wiring rampage stopper K is attached to the post 1. After that, the post cover J is locked to the locking portions 21 and 21 of the wiring rampage stopper K.
Alternatively, after the wiring rampage stopper K is attached to the post 1 and the post cover J is removed, the wiring C is inserted into the internal space A of the post 1 in the vertical direction, and then the wiring rampage stopper K is engaged. The post cover J is locked to the stopping portions 21 and 21.

Therefore, with the wiring rampage stopper K attached to the post 1, the wiring rampage stopper K can easily prevent the wiring C from rampaging in the internal space A of the post 1, and the wiring rampage stopper K is locked. By locking the post cover J to the portions 21 and 21, the opening I of the post 1 can be easily closed by the post cover J.
Therefore, it is possible to simplify the wiring processing work in which the wiring C is inserted into the internal space A of the post 1 in the vertical direction to organize the wiring C.

Further, since the post cover J is attached to the wiring rampage stopper K attached to the post 1, the thickness of the post cover J is made larger than the structure in which the post cover J is directly attached to the post 1 by the attachment member provided on the post cover J. It can be made thinner, and the post cover J can be formed only with, for example, an aluminum alloy.
Therefore, when storing or transporting the post covers J, J, ..., Space is saved and handling becomes easy.

Further, the wiring rampage prevention tool K is made of synthetic resin, and as shown in FIG. 8, the outward movement restricting portion 20 has an arch shape in a plan view, and arch-shaped convex portions from both ends near the mounting portions 19 and 19. The wall thickness T gradually decreases toward the center H.
Therefore, the arch-shaped outward movement restricting portion 20 is likely to be elastically deformed in the direction in which both end portions are brought closer to each other (inward in the width direction).
Therefore, the wiring rampage stopper K can be easily attached to the post 1 with one action while the arch-shaped outward movement restricting portion 20 is easily elastically deformed. Therefore, the wiring rampage stopper K is attached to the post 1. Workability can be improved.

Further, in the wiring rampage prevention tool K, the left and right sliding surfaces 19A and 19A come into surface contact with the left and right inclined wall portions 12 and 12 of the post 1, and the left and right engaging convex portions 19B and 19B are left and right up and down of the post 1. It is attached to the post 1 in a state where the left and right locking pieces 19C and 19C are locked to the left and right bent portions 14 and 14 of the post 1 while engaging with the guide grooves G and G in the direction.
Therefore, the wiring rampage prevention tool K is supported by the post 1 so as to be slidable in the vertical direction, and can be easily and surely slid in the vertical direction. Therefore, the wiring C inserted into the internal space A of the post 1 is violent. By sliding the wiring rampage stopper K to the position, the rampage of the wiring C can be effectively suppressed, and the number of the wiring rampage stoppers K, K, ... To be used can be reduced.
In addition, since the wiring rampage stopper K can be moved in the vertical direction with the wiring rampage stopper K attached to the post 1, wiring to the internal space A of the post 1 with the wiring rampage stopper K attached to the post 1. Workability can be improved when the work of inserting the wire in the vertical direction is performed.

<Horizontal beam, which is a horizontal member>
The lateral beam 2 is made of, for example, an aluminum alloy, and as shown in the enlarged exploded perspective view of the main part of FIG. 10 and the perspective view of FIG. , 7 are installed. Here, the buffer 6 is made of a synthetic resin such as polyacetal, polypropylene, polyethylene terephthalate, nylon or ABS, and the hook 7 is made of a metal such as steel.
As shown in FIG. 10, the buffer 6 is attached to the lateral beam 2 by passing the countersunk head tapping screw 8A through the through hole (counterbore) 6A of the buffer 6 and screwing it into the screwed hole 2C of the lateral beam 2. .. Further, the countersunk head tapping screws 8B and 8B are passed through the through holes (counterbore holes) 7A and 7A of the hook piece 7 and the through holes 6B and 6B of the buffer body 6 and screwed into the screw holes 2D and 2D of the lateral beam 2. By doing so, the hook piece 7 is attached to the lateral beam 2.

<Horizontal beam connecting member>
The connecting member 3 is made of, for example, an aluminum alloy, and as shown in the partially disassembled perspective view of FIG. 12 and the enlarged perspective view of the main part of FIG. 13, the base end portion of the connecting member 3 is formed in the opening D of the lateral beam 2. By fitting E (FIG. 12), passing the countersunk head tightening screw 9 through the through hole (counterbore) 2A of the lateral beam 2 and screwing it into the screw hole 3A of the connecting member 3, the connecting member 3 is formed by the lateral beam. Attached to 2 (see also Figure 5).
The lateral beam 2 is provided with an upper concave groove 17A and a lower concave groove 17B in the longitudinal direction in the upper portion and the lower portion thereof. Here, in order not to block the through hole B of the connecting member 3 with the connecting member 3 attached to the lateral beam 2, a notch 2B is provided at the longitudinal end of the upper concave groove 17A and the lower concave groove 17B. , 2B is formed.

<Mounting structure of horizontal beam to post>
As shown in the enlarged plan view of the main part of FIG. 4, the enlarged vertical sectional side view of the main part of FIG. 5, and the partially disassembled perspective view of FIG. 14, the inside of the square cylinder portion 11 of the post 1, for example, a square cylinder made of steel. The mounting member O is fixed to the post 1 by accommodating the mounting member O having a shape, passing the mounting screw 32 through the through hole 16B of the square cylinder portion 11 and screwing it into the screw hole 31B of the mounting member O.
The protruding portion 4 of the connecting member 3 attached to the lateral beam 2 is housed in the substantially trapezoidal internal space A in the post 1, and the inclined wall portions 12, 12 for partitioning the internal spaces A, A, ... It has inclined surfaces 5 and 5 that abut on the wall surfaces 12A and 12A.
Further, a through hole 3B and a downward notch hole 3C are formed in the protruding portion 4 of the connecting member 3 above and below the center in the width direction, and the protruding portion 4 is formed on the side surface 11A of the square cylinder portion 11 of the post 1. The through holes 16A and 16A are formed above and below the center in the width direction so as to face the upper and lower through holes 3B and the notch holes 3C.
Then, as described above, the upper and lower screw holes 31A and 31A in the mounting member O fixed in the square tube portion 11 of the post 1 are the upper and lower through holes 16A and 16A in the center of the square tube portion 11 of the post 1 in the width direction. The position is correct.

To attach the lateral beam 2 to the post 1, first, from the state shown in FIG. 14, the hooking portions 7B of the hooking pieces 7 and 7 at both ends in the width direction of the lateral beam 2 shown in FIG. It is hooked on the side wall portion 13 of the post 1 shown in 6.
In that state, the fastening portions 7C and 7C of the hooking pieces 7 and 7 are brought into contact with the upper surfaces of the side wall portions 13 and 13 to be held in contact with each other, and as shown in FIG. The holes 3C and the upper and lower through holes 16A and 16A of the square tube portion 11 are aligned.
Therefore, from the lateral beam 2 side, the pan head tightening screws 10 and 10 are passed through the upper and lower through holes 3B and the notch holes 3C and the through holes 16A and 16A, and are screwed into the upper and lower screw holes 31A and 31A of the mounting member O. Since the matching work is easy, the workability of the work of connecting the lateral beam 2 to the post 1 can be improved.

As shown in the enlarged perspective view of the main part of FIG. 15, in the state where the lateral beams 2 and 2 are attached to the post 1 (see also the enlarged plan view of the main part of FIG. 4 and the cross-sectional plan view of FIG. 6), the post 1 is tilted. The inclined surfaces 5 and 5 of the protruding portion 4 of the connecting member 3 attached to the lateral beam 2 come into contact with the wall surfaces 12A and 12A of the wall portions 12 and 12, and the contact state is maintained. The lateral beam 2 can be firmly connected.

Further, while the projecting portion 4 is screwed to the mounting member O, the shock absorbers 6 and 6 at both ends in the width direction of the lateral beam 2 come into contact with the end side surfaces 13A and 13A of the post 1, and the end side surfaces 13A and 13A. When the shock absorbers 6 and 6 come into contact with each other, the inclined surfaces 5 and 5 of the protruding portion 4 are separated from the wall surfaces 12A and 12A of the inclined wall portions 12 and 12.
Therefore, in the state shown in FIG. 4 in which the screw fastening is further advanced from the state where the shock absorbers 6 and 6 are in contact with the end side surfaces 13A and 13A and the screw fastening is completed, the buffer bodies 6 at both ends in the width direction , 6 is acting to compress and deform, and the side beams 2 are attracted to the post 1 so as to compress the buffers 6 and 6, and the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 are attracted. The inclined surfaces 5 and 5 of the protruding portion 4 come into contact with the surface.
That is, the shock absorbers 6 and 6 at both ends of the lateral beam 2 in the width direction are in pressure contact with the end side surfaces 13A and 13A of the post 1, and the inclined surfaces 5 and 5 of the protruding portion 4 of the connecting member 3 attached to the lateral beam 2. Since 5 is in contact with the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 of the post 1, the lateral beam 2 can be more firmly connected to the post 1.

As shown in FIGS. 4 and 6, in the post 1 to which the lateral beam 2 is attached from four directions equal to 90 ° in the circumferential direction, in the radial direction and outward of the square tube portion 11 which is the central structure, in the circumferential direction. Four separated planar trapezoidal spaces A, A, ... Are formed.
The side surface 11A of the square tube portion 11 is flat, and the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 can also be formed flat.
As a result, when the horizontal member 2 is attached to the post 1 from the four directions, when the protruding portion 4 of the connecting member 3 attached to the lateral beam 2 is fastened to the square tubular portion 11 of the post 1, the fastening surfaces come into contact with each other. The contact between the inclined surfaces 5 and 5 of the protruding portion 4 and the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 is the contact between the planes.
Therefore, the horizontal member 2 can be connected to the post 1 in a more stable state with high accuracy.
In addition, since the post 1 including the square tube portion 11 which is the central structure and the connecting member 3 can be easily manufactured, including the processing of holes for passing through the square tube portion 11, the manufacturing cost can be reduced.

In the state of FIG. 15 in which the lateral beams 2 and 2 are connected and fixed to the post 1, for example, since there is a through hole B having a size extending from the inside of the transverse beam 2 to the inside of the post 1 as shown in FIGS. 4 and 5, it is large. Wiring insertion space can be secured.
Further, the plan-shaped post 1 of FIG. 6 can accommodate the protruding portion 4 of the connecting member 3 in the planar viewing trapezoidal internal spaces A, A, ... In the post 1, and in that state, the mounting member O can accommodate the projecting portion 4. The projecting portion 4 can be fixed to the square tube portion 11 and the lateral beam 2 can be connected and fixed to the post 1.
Therefore, it becomes easy to increase the vertical wire hole B provided in the connecting member 3 in the plane direction, so that the wiring workability is improved.
Further, as shown in FIGS. 5 and 15, the lateral beam 2 is provided with an upper concave groove 17A and a lower concave groove 17B in the longitudinal direction in the upper portion and the lower portion thereof.
Therefore, the wiring between the upper concave groove 17A and the lower concave groove 17B in the longitudinal direction of the lateral beam 2 is routed through the vertical through hole B in which the wiring insertion space of the connecting member 3 attached to the lateral beam 2 is large. Since it can be easily performed, the degree of freedom in wiring is improved.
Moreover, for example, in the state of FIG. 15, wiring from one of the lateral beams 2 and 2 to the other can also be easily performed through the upper part of the post 1.

<Connecting reinforcement between columns and horizontal members>
In the state shown in the enlarged perspective view of the main part of FIG. 15 in which the lateral beams 2 and 2 are attached to the posts 1, the columns and the lateral beams straddle the adjacent posts 1 and the lateral beams 2 and are connected and fixed so as to be integrated. The inter-frame connection reinforcing tools R1 and R1 are attached as shown in the partially disassembled perspective view of FIG. 16 and the enlarged perspective view of the main part of FIG.
The strut-horizontal member connecting reinforcing tool R1 is made of, for example, a steel plate and has a shape having a step portion L, so that the torsional rigidity is higher than that of a flat shape.

By passing the countersunk head tightening screw 9 through the through hole (counterbore hole) 22A of the connecting reinforcing tool R1 between the strut and the horizontal member and screwing it into the screw hole 3A on the post 1 side of the connecting member 3, the strut / horizontal member The inter-connection reinforcing tool R1 is attached to the upper surface of the horizontal beam 2 which is a horizontal member.
Further, by passing the countersunk head tapping screw 29 through the through hole (counterbore hole) 22B of the strut-horizontal member connection reinforcing tool R1 and screwing it into the screw-in hole portion 15 of the post 1, the strut-horizontal member connection reinforcement The tool R1 is attached to the upper surface of the post 1 which is a support.

By attaching the support / horizontal member connection reinforcement R1 that straddles the post 1 and the horizontal beam 2 and connects and fixes them so as to integrate them, the horizontal beam can be used even when a large shaking is received due to an earthquake. The connecting portion between the post 1 and the lateral beam 2 can be effectively reinforced so that the 2 does not fall from the post 1.

Further, the post 1 can be equipped with the lateral beam 2 from four directions (four directions equally divided by 90 ° in the circumferential direction) in which the directions are changed by 90 ° in the circumferential direction around the vertical axis. Therefore, the post 1 and the lateral beam can be attached. The connecting portion with 2 may intersect in an L-shape in a plan view as shown in the enlarged plan view of the main part in FIG. 4 and an enlarged perspective view of the main part in FIG. 17, as well as in a T-shape in a plan view. Alternatively, it forms a form that intersects in a cross shape in a plan view as shown in the enlarged plan view of the main part in FIG.
In all of these forms, the strut-horizontal member connecting reinforcement R1 is standardized, and for example, as shown in FIG. 19, the strut-horizontal connecting reinforcing tools R1, R1, ... Can be arranged without interference. Since all of the above-mentioned forms can be reinforced by using the supporters R1, R1, ... Of the same shape between the columns and the horizontal members, the manufacturing cost and the component management cost can be reduced.

Further, the support / horizontal member connecting reinforcing tool R1 has an opening 23 as shown in FIG. 16, and the opening 23 is located above the vertical through hole B of the connecting member 3.
Therefore, while effectively reinforcing the connecting portion between the post 1 and the lateral beam 2 by the strut-horizontal member connecting reinforcing tool R1, the opening 23 of the strut-horizontal member connecting reinforcing tool and the connecting member 3 pass through. Since the wiring can be passed from the wire hole B in the vertical direction, the wiring workability is improved.

<Connecting reinforcement between horizontal members>
As shown in FIG. 17, in a state where the connecting portion between the post 1 and the lateral beams 2 and 2 is reinforced by the connecting reinforcing tools R1 and R1 between the columns and the horizontal members, the connecting portion straddles the corner portion between the adjacent lateral beams 2 and 2. A connecting reinforcing tool R2 between horizontal members is attached as shown in FIG.

The attachment of the connecting reinforcing tool R2 between the horizontal members will be described with reference to the exploded perspective view of FIG. 18 for explanation. In FIG. 18, the connecting member 3, the buffer body 6, the hooking piece 7, and the like at the end of the lateral beam 2 are not shown.
The connecting reinforcing tool R2 between the horizontal members includes a base 24 and a mounting body 25, which are made of, for example, a steel plate.

The substrate 24 includes a vertical plate portion 24A, an upper plate portion 24B bent from the upper end edge of the vertical plate portion 24A, a lower plate portion 24C bent from the lower end edge of the vertical plate portion 24A, and an end edge portion of the lower plate portion 24C. It has standing pieces M and M. The longitudinal directions of the standing pieces M and M are orthogonal to each other.
The mounting body 25 has a supplement plate portion 25A along the upper plate portion 24B of the base 24, and hanging pieces N and N at the edge portions of the supplement plate portion 25A. The longitudinal directions of the hanging pieces N and N are orthogonal to each other.
Further, the upper plate portion 24B of the base 24 has screw holes 24D and 24D, and the auxiliary plate portion 25A of the mounting body 25 has through holes 25B and 25B aligned with the screw holes 24D and 24D.

The upright pieces M and M of the base 24 are inserted into the grooves 2E and 2E on the lower surfaces of the adjacent lateral beams 2 and 2, and the hanging pieces N and N of the mounting body 25 are inserted into the grooves 2E and 2E on the upper surfaces of the lateral beams 2 and 2. With N inserted, the pan head tightening screws 30 and 30 are inserted into the through holes 25B and 25B and screwed into the screw holes 24D and 24D. To install.
As shown in FIGS. 2 and 19, at the connecting portion between the post 1 and the lateral beam 2, a strut / horizontal frame straddling the adjacent posts 1 and the lateral beam 2 and connecting and fixing them so as to be integrated. In addition to the inter-member connection reinforcements R1, R1, ..., the inter-member connection reinforcements R2, R2, ... By further providing the above, the connecting portion can be more effectively reinforced so that the lateral beam 2 does not fall from the post 1 even when it receives a large shaking due to an earthquake.

All the descriptions of the above embodiments are examples, and the present invention is not limited thereto. Various improvements and modifications can be made without departing from the scope of the present invention.

1 Post (post) 2 Horizontal beam (horizontal member)
2A through hole 2B notch 2C, 2D screwed hole 2E groove 3 connecting member 3A screw hole 3B through hole 3C notch hole 4 protruding part 5 inclined surface 6 buffer 6A, 6B through hole 7 hook piece 7A through hole 7B hook Part 7C Stopping part 8A, 8B Countersunk head tapping screw 9 Countersunk head tightening screw 10 Pan head tightening screw 11 Square tube (central structure)
11A Side surface 12 Inclined wall part (outer wall forming body)
12A wall surface 13 side wall part (outer wall forming body)
13A End side surface 14 Bent part (edge)
15 Screw-in hole 16A, 16B Through hole 17A Upper concave groove 17B Lower concave groove 18 Locking claw 19 Mounting part 19A Sliding surface 19B Engaging convex part 19C Locking piece 20 External movement restricting part 21 Locking part 22A, 22B Through hole 23 Opening 24 Base 24A Vertical plate 24B Upper plate 24C Lower plate 24D Screw hole 25 Mounting body 25A Auxiliary plate 25B Through hole 26 Connector 26A Through hole 26B Screw hole 27 Threaded part 28,29 Countersunk head tapping Screw 30 Pan head tightening screw 31A, 31B Screw hole 32 Mounting screw A Internal space B Line hole C Wiring D Opening E Base end F Zoned fixture G Guide groove H Convex center I Opening extending in the vertical direction J Post cover (Cover body)
K Wiring rampage stopper L Step M Standing piece N Hanging piece O Mounting member P Cap body R1 Supporter / horizontal member connection reinforcement R2 Horizontal member connection reinforcement S Stand T Thickness

Claims (4)

A wiring structure for vertically inserting wiring into the internal space, which includes an opening extending in the vertical direction connected to the internal space of the column and a cover body for closing the opening.
A wiring rampage stopper that can be attached to and detached from the support column to prevent the wiring from rampaging is provided.
The wiring rampage stopper is characterized by having a locking portion for locking the cover body.
Wiring structure of columns. The wiring rampage stopper is
Between the edge of the column located on the left and right toward the opening, which extends in the vertical direction to form the opening, and the wall of the column located on the left and right of the opening, which partitions the internal space. With a pair of mounting parts that can be mounted on
An outward movement restricting portion that connects the pair of mounting portions and restricts the wiring in the internal space from moving outward in the radial direction.
It has a pair of locking portions located on the left and right sides of the opening for locking the locking claws of the cover body.
The wiring structure of the support column according to claim 1. The wiring rampage stopper is made of synthetic resin and is made of synthetic resin.
The outward movement restricting portion has an arch shape in a plan view, and the wall thickness gradually decreases from both ends near the mounting portion toward the center of the arch-shaped convex portion.
The wiring structure of the support column according to claim 2. The support column supports the wiring rampage stopper so as to be slidable in the vertical direction.
The wiring structure of the support column according to any one of claims 1 to 3.

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