JP2019063097A - Column wiring structure - Google Patents

Abstract

To provide a column wiring structure capable of simplifying a wiring processing work for inserting wirings into an inner space of a column in a vertical direction and getting the wirings together.SOLUTION: There is provided a column wiring structure comprising: an opening which extends in a vertical direction and which is connected to an inner space A of a column; and a cover body J for closing the opening, the wiring structure inserting wirings C into an inner space A in a vertical direction. The column wiring structure further comprises a wiring vibration prevention tool K for preventing vibration of the wirings C and capable of being attached to and detached from the column. The wiring vibration prevention tool K has engagement parts 21, 21 for engaging the cover body J. In a state of attaching the wiring vibration prevention tool K to the column, vibration of the wirings C in the inner space A of the column can be easily prevented by the wiring vibration prevention tool K, and by engaging the cover body J to the engagement parts 21, 21 of the wiring vibration prevention tool K, the opening of the column can be closed easily by the cover body J.SELECTED DRAWING: Figure 9

Description

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

As a wiring structure for inserting the wiring in the vertical direction in the internal space of the pillar, an opening (13) extending in the vertical direction is formed on the circumferential surface of the pillar (3) of a circular cross-section which is a pillar of the table (2) Locking claws at the tip of the locking pieces (31, 31) provided on the inner surface of the cover body (30) in the opening (13), with the interior of the pedestal (3) as the storage space (S) for wiring There is one in which (32, 32) forms a locking portion (33, 33) which can be engaged and disengaged (see, for example, Patent Document 1).
In the wire structure of the column of Patent Document 1, after the wire (C) is stored in the storage space (S) inside the pedestal (3) in a state where the cover body (30) is removed, locking of the cover body (30) The cover (30) closes the opening (13) by attaching the cover (30) by locking the claws (32, 32) to the locking portions (33, 33) of the pedestal (3) .

JP 2001-128747 A

In the wire structure of the column as described in Patent Document 1, wiring is performed using a binding tool such as a clip, a binding band, or a spiral tube in order to prevent a runaway of the wire in a state where the wire is vertically inserted into the inner space of the column. It is common to perform the wiring process which puts together.
Since such wiring processing operation is complicated, there is room for improvement in the pillar wiring structure as described in Patent Document 1.

  Therefore, in view of the above-mentioned situation, the present invention intends to solve the problem by providing a pillar wiring structure capable of simplifying the wiring processing operation of inserting the wiring vertically in the internal space of the pillar and collecting the wiring. is there.

In order to solve the above-mentioned problems, the wiring structure of the column according to the present invention has the wiring extending to the inner space above and below the inner space provided with an opening extending in the vertical direction and a cover body closing the opening. A wiring structure that penetrates in the direction,
It has a wire runaway stopper which is detachable from the post and prevents the runaway of the wire,
The wire anti-collision stopper has a locking portion for locking the cover body (claim 1).

Here, the wiring runaway stopper is
Between the edge of the column positioned to the left and right toward the opening and the wall section of the column positioned to the left and right to the opening, which extend vertically to form the opening A pair of mounting parts attachable to the
An outward movement restricting portion which connects between the pair of attachment portions and restricts the outward movement of the wire in the internal space;
It is a preferred embodiment to have a pair of locking portions positioned to the left and right toward the opening for locking the locking claws of the cover body (claim 2).

According to these configurations, the wire anti-vibration fastener that is attachable to and detachable from the post has the locking portion that locks the cover body.
Thus, in a state where the wire bump stopper and the cover body are removed from the column, work is performed to insert the wiring vertically in the internal space of the column, and after the wire bump stopper is attached to the column, The cover body is locked to the locking portion.
Alternatively, after the wiring bump stopper is attached to the support pillar and the cover body is removed, the wire is vertically inserted into the internal space of the pillar, and then the cover member is engaged with the locking portion of the wiring bump stopper. Stop.

Therefore, in the state where the wire runaway stopper is mounted on the column, the wiring runaway stopper can easily prevent the wiring runaway in the inner space of the column, and the cover body is locked to the locking portion of the wiring runaway stopper. By doing this, the opening of the support can be easily closed by the cover body.
Therefore, the wiring processing operation of putting the wiring in the vertical direction by inserting the wiring in the inner space of the support column can be simplified.
In addition, since the cover is attached to the wire anti-vibration mount attached to the post, the thickness of the cover can be made thinner than the structure in which the cover is attached directly to the post by the attachment member provided on the cover. The cover body can be formed of, for example, only an aluminum alloy or the like.
Therefore, it becomes space saving and handling becomes easy when storing or transporting the cover body.

In addition, the wiring bump stopper is made of synthetic resin,
The outward movement restricting portion is arch-shaped in a plan view, and it is a further preferable embodiment in which the thickness gradually decreases from both end portions close to the connection portion toward the center of the arch-shaped convex portion (Claim 3) .

According to such a configuration, the thickness outward of the outward movement restriction portion in the planar view arch shape of the wiring irregularity stopper made of synthetic resin gradually decreases from the both ends toward the center of the arch convex portion. The arched outward movement restriction portion in plan view is easily elastically deformed in the direction in which the both end portions are brought closer.
Therefore, since the wire bump stopper can be easily attached to the support post in one action while elastically deforming the arched outward movement restricting portion, the workability of the work of attaching the wire impact stopper onto the support post Can be improved.

  Furthermore, it is a still more preferable embodiment that the wire bumping stopper is slidably supported in the vertical direction by the support column (claim 4).

According to such a configuration, since the wire bumping stopper is slidably supported in the vertical direction by the column, the wire bumping stopper is slid to a position at which a bump of the wire inserted into the inner space of the column is generated. As a result, it is possible to effectively suppress wiring runaway and to reduce the number of wiring runaway stoppers used.
In addition, since the wiring bump stopper can be moved in the vertical direction while the wiring bump stopper is attached to the column, the wiring is vertically inserted into the inner space of the column in the state that the wiring bump stopper is attached to the column Workability can be improved when

  As described above, according to the wiring structure of a support according to the present invention, a remarkable effect can be obtained such that the wiring processing operation can be simplified by inserting the wiring in the vertical direction into the internal space of the support and collecting the wiring.

It is a perspective view which shows the zoning fixture to which the wiring structure of the support | pillar which concerns on embodiment of this invention is applied. It is a principal part enlarged perspective view which shows the connection part of a support | pillar and a horizontal member. It is a partial disassembled perspective view which shows attachment of the cover body and cap body to a support | pillar. It is a principal part enlarged plan view which shows the connection part of a support | pillar and a cross-bridge member, and has shown the state which removed the cap body. It is a principal part expansion longitudinal side view similarly, and shows the state where a cap body was attached. It is a cross-sectional top view of a support | pillar. FIG. 10 is an exploded perspective view of the post, the cover body, and the wire anti-collision fastener, shown across the post and the cover body. FIG. 10 is a cross-sectional plan view showing the attachment of a wire runoff stop to a post. It is a cross-sectional top view which shows the state which locked the latching claw of a cover body to the latching | locking part of a wire anti-collision stop, and attached the cover body to a support | pillar. It is a principal part expansion disassembled perspective view of a horizontal member. It is a perspective view of the end of a cross member. It is a partial disassembled perspective view which shows the attachment method of the connection member to a cross-bridge member. It is a principal part expansion perspective view which shows the state which attached the connection member to the cross-bridge member. It is a partial disassembled perspective view which shows the attachment method of the cross-bridge member to a support | pillar. It is a principal part expansion perspective view which shows the state which attached the cross-bridge member to the support | pillar. It is a partial disassembled perspective view which shows the attachment method of a connection reinforcement between support | pillar and a cross-bridge member. It is a principal part enlarged perspective view which shows the state which attached the support | pillar / cross member connection reinforcement to a support | pillar and a cross member. It is a disassembled perspective view which shows the attachment method of a cross-bridge member connection reinforcement. It is a principal part enlarged plan view which shows the state which attached the cross-bridge member to four directions which changed direction 90 degrees at a time in the circumferential direction around the perpendicular axis of a support, and shows the state where a cap body was removed.

Next, the present invention will be described in more detail based on the embodiments shown in the attached drawings.
In the following embodiment, a zoning fixture made up of a plurality of posts which are erected on a floor surface and a lateral beam which is a lateral bridge member connecting upper ends of the adjacent posts will be described.
The support to which the wiring structure of the support of the present invention is applied is not limited to the post of the zoning fixture, and may be a corner post connecting a partition panel, a power outlet support, or a pedestal of a table, etc. .
In the following, the horizontal direction orthogonal to the longitudinal direction of the transverse beam which is the transverse member is referred to as the "width direction".

<Zoning fixtures>
As shown in the perspective view of FIG. 1, the zoning fixture F to which the wiring structure of the support according to the embodiment of the present invention is applied is the upper end of four posts 1, 1,. A space is produced by connecting the space by a cross beam 2 which is a cross bridge member.
Caps P, P,... Are mounted on tops of the posts 1, 1,... (See also FIGS. 3 and 5).

As shown in an enlarged perspective view of an essential part of FIG. 2, a partially exploded perspective view of FIG. 3, an enlarged plan view of an essential part of FIG. 4, and an enlarged longitudinal sectional side view of an essential part of FIG. A connecting member 3 having a vertical line hole B and a protruding portion 4 projecting toward the post 1 is attached to the portion.
Then, with the lateral beam 2, with the protrusion 4 inserted in the post 1, the protrusion 4 is fixed to the post 1, and the wire hole B has a size ranging 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 delivered through the through hole B from the cross beam 2 to the post 1 and / or from the post 1 to the cross beam 2.

<Post that is a post>
The post 1 is made of, for example, an aluminum alloy, and has a square tube portion 11 having a square cross section, which is a central structure at the center of the post, as shown in the cross sectional view of FIG.
Further, the post 1 is an outer wall forming body, and includes four inclined wall portions 12 extending in a direction (X1, X2, Y1, Y2) extending outward the diagonal line of the square from the corner portion of the rectangular tube portion 11; 12, and side walls 13 and 13 formed by bending the tip of the inclined wall 12 inward in the width direction, and the ends of the side walls 13 and 13 are bent toward the square cylinder 11 It has the parts 14 and 14.
The bent portions 14, 14,... Are the edge portions of the post 1, and the space between the facing bent portions 14, 14 is an opening I extending in the vertical direction shown in FIGS.
Furthermore, the side wall parts 13 and 13 which comprise the outer wall formation body of the post 1 have end part side 13A, 13A which opposes the horizontal beam 2 like FIG.
And between the inclined wall parts 12 and 12 which adjoin, four planar view substantially trapezoidal shaped internal space A, A, ... which were isolate | separated in the circumferential direction are formed.

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 covers a post cover J which is a cover, which will be described later, and wiring irregularities. It becomes a member to which the stopper K is attached.
The central structure is not limited to the rectangular tube portion 11, and may have another shape such as a cylindrical shape.
Further, the inclined wall may be extended so as to be inclined outward in the width direction as it goes from the outer surface of the central structure toward the cross member 2.

  As shown in the exploded perspective view of FIG. 7, the countersunk tapping screws 28, 28,... Are inserted into the through holes 26A, 26A, ... at the lower end of the post 1 and screwed into the screw holes 15, 15,. Thus, the connector 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 connector 26. By rotating the stand S, the height of the post 1 can be adjusted.

<Wire runaway prevention device and post cover which is a cover body>
As shown in FIG. 3 and FIG. 7, after attaching the detachable wiring bump stopper K, K,... To the post 1 to the part to which the horizontal beam 2 of the side of the post 1 is not connected The post covers J, J,... Which are cover bodies for closing the openings I, I,.
The wiring bump 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, the wire bump stopper K from the radially outer side is pressed against the wire C vertically inserted into the internal space A of the post 1 so as to press the wire C. Installing.
The wiring irregularity stopper K connects the mounting portions 19 and 19 with the mounting portions 19 and 19 and an outward movement restriction portion 20 which restricts the movement of the wiring C in the internal space A radially outward. And locking portions 21 and 21 for locking the locking claws 18 and 18 of the post cover J.
The mounting portion 19 includes a sliding surface 19A, an engaging convex portion 19B, and a locking piece 19C, and 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 of the post 1 The locking piece 19 C is engaged with the guide groove G in the vertical direction of the inclined wall portion 12, and is engaged with the bent portion 14 which is the edge portion of the post 1.

  After the wire clasp K is attached to the post 1 as shown by the arrow in FIG. 8, the hooks 18, 18 of the post cover J are attached to the hooks 21 21 of the wiring clasp K as shown in FIG. The attachment of the post cover J is completed by locking.

According to the wiring structure of the post 1 using such a wiring bump stopper K, the wiring bump stopper K detachable from the post 1 has locking portions 21 and 21 for locking the post cover J.
Thus, in a state where the wire bump stopper K and the cover body J are removed from the post 1, the wire C is vertically inserted into the internal space A of the post 1, and the wire bump stopper K is mounted on the post 1 After that, the post cover J is locked to the locking portions 21 and 21 of the wiring irregularity stopper K.
Alternatively, after the wiring clasp K is attached to the post 1 and the post cover J is removed, the wiring C is vertically inserted into the internal space A of the post 1. The post cover J is locked to the stopping portions 21, 21.

Therefore, in the state where the wire runaway stopper K is attached to the post 1, the wire runaway stopper K can easily prevent the runaway of the wiring C in the internal space A of the post 1 and the locking of the wiring runaway stopper K By locking the post cover J to the portions 21 21, the opening I of the post 1 can be easily closed by the post cover J.
Therefore, the wiring processing operation which inserts the wiring C vertically in the internal space A of the post 1 and collects the wiring C can be simplified.

In addition, since the post cover J is attached to the anti-wiring clamp K attached to the post 1, the thickness of the post cover J is 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. The post cover J can be formed only of, for example, an aluminum alloy or the like, as well as being thin.
Therefore, when storing or transporting the post covers J, J, ..., space saving and handling become easy.

Further, the wiring irregularity prevention tool K is made of synthetic resin, and as shown in FIG. 8, the outward movement restricting portion 20 is arch-shaped in plan view, and arch-shaped convex portions from both end portions close to the mounting portions 19, 19 The thickness T gradually decreases toward the center H.
Therefore, the arched outward movement restricting portion 20 is easily elastically deformed in a direction (inward in the width direction) in which the both end portions are brought closer.
Therefore, since the wire bump stopper K can be easily attached to the post 1 in one action while elastically deforming the arch-like outward movement restricting portion 20, the wire bump stopper K is attached to the post 1 It is possible to improve the workability of work.

Further, in the wiring irregularity prevention tool K, the left and right sliding surfaces 19A, 19A make surface contact with the left and right inclined wall portions 12, 12 of the post 1, and the left and right engaging convex portions 19B, 19B The left and right locking pieces 19C, 19C are attached to the post 1 in a state where they are engaged with the guide grooves G, G in the directions and the left and right locking pieces 19C, 19C are locked in the left and right bent portions 14, 14 of the post 1.
Therefore, since the wiring irregularity prevention tool K is slidably supported in the vertical direction by the post 1 and can slide easily and reliably in the vertical direction, the irregularity of the wiring C inserted into the internal space A of the post 1 occurs. By sliding the wiring runaway stopper K to the position, it is possible to effectively suppress the runaway of the wiring C and to reduce the number of the wiring runaway stoppers K, K,.
Moreover, since the wiring bump stopper K can be moved in the vertical direction with the wiring bump stopper K attached to the post 1, wiring is performed to the internal space A of the post 1 with the wiring bump stopper K attached to the post 1. The workability in the case of performing the operation of inserting the through in the vertical direction can be improved.

<Horizontal beam which is a horizontal support member>
The transverse beam 2 is made of, for example, an aluminum alloy, and as shown in the enlarged exploded perspective view of FIG. 10 and the perspective view of FIG. , 7 is attached. Here, the buffer body 6 is made of, for example, a synthetic resin such as polyacetal, polypropylene, polyethylene terephthalate, nylon or ABS, and the hooking piece 7 is made of metal such as steel.
As shown in FIG. 10, the shock absorber 6 is attached to the cross beam 2 by screwing through the countersunk tapping screw 8A in the through hole (concave hole) 6A of the shock absorber 6, and in the screw hole 2C of the cross beam 2. . In addition, through the countersunk tapping screws 8B and 8B through the through holes (conical holes) 7A and 7A of the hooking piece 7 and the through holes 6B and 6B for the buffer 6, screw into the screw holes 2D and 2D of the horizontal beam 2. By doing this, the hooking piece 7 is attached to the cross beam 2.

<Connection member of horizontal beam>
The connecting member 3 is made of, for example, an aluminum alloy, and as shown in the partial exploded perspective view of FIG. 12 and the main part enlarged perspective view of FIG. E (FIG. 12) is fitted, and the connection member 3 is inserted into the through hole (conical hole) 2A of the cross beam 2 through the countersunk screw 9 and screwed into the screw hole 3A of the connection member 3. Attached to 2 (see also FIG. 5).
The transverse beam 2 is provided with upper and lower longitudinal grooves 17A and 17B at its upper and lower portions. Here, in the state in which the connecting member 3 is attached to the lateral beam 2, the end portions in the longitudinal direction of the upper groove 17A and the lower groove 17B are notched 2B so as not to block the wire passing hole B of the connecting member 3. , 2B.

<Mounting structure of horizontal beam to post>
As shown in the enlarged plan view of the main part of FIG. 4, the enlarged longitudinal side view of the main part of FIG. 5, and the partially exploded perspective view of FIG. The mounting member O is fixed to the post 1 by inserting the mounting member O into a through-hole 16B of the rectangular cylinder 11 and screwing the mounting screw 32 into the screw hole 31B of the mounting member O.
The projecting portion 4 of the connecting member 3 attached to the lateral beam 2 is accommodated in the substantially trapezoidal internal space A in the plan view of the post 1, and the inclined wall portions 12, 12 partitioning the internal spaces A, A,. The inclined surfaces 5 and 5 which abut on the wall surfaces 12A and 12A.
Further, through holes 3B and downward notch holes 3C are formed at the upper and lower sides in the widthwise center of the projecting portion 4 of the connecting member 3, and the projecting portion 4 is formed at the side surface 11A of the square tube portion 11 of the post 1. The through holes 16A and 16A are formed at the upper and lower portions in the center in the width direction so as to face the upper and lower through holes 3B and the notched holes 3C.
The upper and lower screw holes 31A, 31A in the mounting member O fixed in the rectangular tube portion 11 of the post 1 as described above are the upper and lower through holes 16A, 16A in the width direction center of the square tube portion 11 of the post 1 The position is correct.

The attachment of the transverse beam 2 to the post 1 is, first, from the state shown in FIG. 14, the hooking portions 7B of the hooking pieces 7, 7 at both widthwise end portions of the transverse beam 2 shown in FIG. 6 is hooked to the side wall portion 13 of the post 1 shown in FIG.
In that state, the contact stop portions 7C and 7C of the hooking pieces 7 and 7 are in contact with the upper surfaces of the side wall portions 13 and 13 and held in place, and as shown in FIG. The holes 3 </ b> C and the upper and lower through holes 16 </ b> A, 16 </ b> A of the rectangular tube portion 11 are aligned.
Therefore, from the side of the horizontal beam 2, through the pan head tightening screw 10, 10 through the upper and lower through holes 3B and the notch holes 3C and the through holes 16A, 16A, screw the upper and lower screw holes 31A, 31A of the mounting member O Since the mating operation is easy, the workability of the operation of connecting the horizontal beam 2 to the post 1 can be improved.

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

Also, in the middle of screwing the protrusion 4 to the mounting member O, the shock absorbers 6, 6 at both ends in the width direction of the horizontal beam 2 abut the end side 13A, 13A of the post 1, and the end side 13A, 13A. When the shock absorbers 6 and 6 abut, the inclined surfaces 5 and 5 of the projecting portion 4 are separated from the wall surfaces 12A and 12A of the inclined wall portions 12 and 12, respectively.
Therefore, from the state where the shock absorbers 6, 6 abut the end side surfaces 13A, 13A, the screw fastening proceeds further, and in the state shown in FIG. 4 where the screw fastening is completed, the shock absorbers 6 at both widthwise ends , 6 and the lateral beam 2 is attracted to the post 1 so as to compress the shock absorbers 6, 6, the wall surfaces 12A, 12A of the inclined wall portions 12, 12 The inclined surfaces 5 and 5 of the projecting portion 4 abut on the rear surface.
That is, the shock absorbers 6, 6 at both widthwise end portions of the lateral beam 2 press-contact the end side surfaces 13A, 13A of the post 1, and the inclined surface 5 of the projection 4 of the connecting member 3 attached to the lateral beam 2, Since 5 is in contact with the wall surfaces 12A, 12A of the inclined wall portions 12, 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 transverse beam 2 is attached from four directions equally divided by 90 ° in the circumferential direction, the radial direction outward of the square cylindrical portion 11 which is the central structure is circumferentially Four separated planarly viewed substantially trapezoidal spaces A, A,... Are formed.
The side surface 11A of the rectangular tube portion 11 is a flat surface, and the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 can also be formed flat.
Thereby, when attaching the cross member 2 to the post 1 from the four directions, if the projection 4 of the connecting member 3 attached to the cross beam 2 is fastened to the square cylinder 11 of the post 1, the contact of the fastening surface and The contact between the inclined surfaces 5 and 5 of the protrusion 4 and the wall surfaces 12A and 12A of the inclined wall portions 12 and 12 results in the contact of the flat surfaces with each other.
Therefore, the cross member 2 can be accurately connected to the post 1 in a more stable state.
In addition, since manufacturing of the post 1 including the rectangular tube portion 11 which is a central structure and the connecting member 3 becomes easy including processing of through holes and the like to the rectangular tube portion 11, manufacturing cost can be reduced.

For example, in the state of FIG. 15, there is a line hole B having a size ranging from the inside of the cross beam 2 to the inside of the post 1 in the state of FIG. Wiring insertion space can be secured.
Furthermore, the projecting portion 4 of the connecting member 3 can be accommodated in the substantially trapezoidal internal spaces A, A,... In plan view by the planar shaped post 1 of FIG. The lateral beam 2 can be connected and fixed to the post 1 by fixing the protrusion 4 to the rectangular tube portion 11.
As a result, it becomes easy to make the through holes B in the vertical direction provided in the connecting member 3 larger in the planar direction, so the wiring workability becomes higher.
Furthermore, as shown in FIGS. 5 and 15, the transverse beam 2 is provided with upper and lower longitudinal grooves 17A and 17B at its upper and lower portions.
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 made through the vertical wire passing hole B of the connecting member 3 attached to the lateral beam 2 and the wiring insertion space is large. Since it can be easily performed, the degree of freedom of wiring is improved.
Moreover, in the state of FIG. 15, for example, the wiring from one of the lateral beams 2 to the other can easily be made through the upper part of the post 1.

<Reinforcement for connection between pillars and horizontal members>
In a state shown in an enlarged perspective view of an essential part of FIG. 15 in which the lateral beams 2 and 2 are attached to the post 1, a post and a lateral are straddled between adjacent posts 1 and lateral beams 2 and connected and fixed to integrate them. The inter-member connection reinforcements R1 and R1 are attached as shown in the partially exploded perspective view of FIG. 16 and the enlarged main perspective view of FIG.
The column-cross member inter-member link reinforcement R1 is made of, for example, a steel plate, and has a step L, so it has higher torsional rigidity than a planar shape.

By inserting the countersunk head tightening screw 9 through the through hole (concave hole) 22A of the column / bridge connecting member R1 and screwing it into the screw hole 3A on the post 1 side of the connecting member 3, the column / crossover member The inter-connection reinforcement R1 is attached to the upper surface of the cross beam 2, which is a cross bridge member.
In addition, by inserting the countersunk tapping screw 29 into the through hole (concave hole) 22B of the column / bridge connecting member R1 and screwing to the screw hole 15 of the post 1, the column / cross unit connecting reinforcement is reinforced. The fixture R1 is attached to the upper surface of the post 1, which is a support.

  By attaching a column-to-bridge member connecting reinforcement R1 that straddles between the post 1 and the lateral beam 2 and couples and fixes them so as to integrate them, the lateral beam is received even if it receives a large shaking due to an earthquake. The connection between the post 1 and the cross beam 2 can be effectively reinforced so that 2 does not fall from the post 1.

Also, the post 1 can be attached with the horizontal beam 2 from four directions (four directions equally divided by 90 °), which are rotated 90 ° around the vertical axis, so that the post 1 and the horizontal beam can be attached The connection part with 2 is a form that intersects in a plan view T shape, in addition to a form in which the plan view L shape crosses as in the enlarged plan view of the main part in FIG. Or it forms the form which intersects in planar view cross shape like the principal part enlarged plan view of FIG.
In all of these forms, the support reinforcement between the support pillars and the horizontal support members R1 is made common, for example, as shown in FIG. 19, the support support reinforcements between the support pillars and the horizontal support members R1, R1, ... can be arranged without interference. Since the reinforcements R1, R1,... Having the same shape are used in all the above-mentioned embodiments, the manufacturing cost and the part management cost can be reduced.

In addition, as shown in FIG. 16, the column-to-post member cross reinforcement connecting reinforcement R 1 has an opening 23, and the opening 23 is located above the wire passing hole B in the vertical direction of the connecting member 3.
Therefore, while effectively reinforcing the connection portion between the post 1 and the horizontal beam 2 by the support between the post and the lateral bridge, the opening 23 of the joint between the support and the lateral bridge and the connection member 3 pass through Wiring can be passed in the vertical direction from the wire hole B, so the wiring workability is enhanced.

<Reinforcement between horizontal frame members>
As shown in FIG. 17, with the connection between the post 1 and the lateral beams 2 and 2 reinforced by the support reinforcements R1 and R1 between pillars and lateral frame members, it straddles a corner between adjacent lateral beams 2 and 2 As shown in FIG. 2, an inter-crossing member connecting reinforcement R2 is attached as shown in FIG.

The attachment of the cross-bridge member connection reinforcement R2 will be described with reference to the exploded perspective view of FIG. In FIG. 18, illustration of the connection member 3 at the end portion of the lateral beam 2, the buffer 6, the hooking piece 7 and the like is omitted.
The cross member inter-member connection reinforcing member R2 includes a base 24 and a mounting body 25 and is made of, for example, a steel plate.

The base 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. There are upstanding pieces M, M on the The longitudinal directions of the upright pieces M and M are orthogonal to each other.
The mounting body 25 has a backing plate portion 25A that abuts on the upper plate portion 24B of the base body 24, and hanging pieces N and N at the edge of the backing plate portion 25A. The longitudinal directions of the hanging pieces N, N are orthogonal to each other.
The upper plate portion 24B of the base body 24 has screw holes 24D and 24D, and the guide plate portion 25A of the mounting body 25 has through holes 25B and 25B aligned with the screw holes 24D and 24D.

The rising pieces M and M of the base body 24 are inserted into the grooves 2E and 2E on the lower surface of the adjacent horizontal beams 2 and 2, and the hanging pieces N of the mounting body 25 on the grooves 2E and 2E on the upper surface of the horizontal beams 2 and 2 With N inserted, the pan head tightening screws 30, 30 are inserted into the through holes 25B, 25B and screwed into the screw holes 24D, 24D, as shown in FIG. Attach the.
As shown in FIG. 2 and FIG. 19, at the connection portion between the post 1 and the transverse beam 2, a strut and a transverse frame which straddle between adjacent posts 1 and the transverse beam 2 and connect and fix them integrally. In addition to the inter-member connection reinforcements R1, R1,..., The inter-cross-member connection reinforcements R2, R2,. Further, the connection portion can be reinforced more effectively so that the cross beam 2 does not fall from the post 1 even when a large shaking occurs due to an earthquake.

  The descriptions in the above embodiments are all illustrative and not restrictive. Various modifications and changes 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 screw hole 2E groove 3 connection member 3A screw hole 3B through hole 3C notch hole 4 protrusion 5 inclined surface 6 shock absorber 6A, 6B through hole 7 retaining piece 7A through hole 7B hook 7C Counterparts 8A, 8B Countersunk head tapping screw 9 Countersunk head screw 10 Countersunk head screw 11 Square cylinder (central structure)
11A side 12 inclined wall (outer wall formation)
12A wall surface 13 side wall portion (outer wall forming body)
13A end side 14 bent part (edge)
15 screw holes 16A, 16B through holes 17A upper concave groove 17B lower concave groove 18 locking claw 19 mounting portion 19A sliding surface 19B engagement convex portion 19C locking piece 20 outward movement restricting portion 21 locking portion 22A, 22B Through hole 23 Opening 24 Base 24A Vertical plate 24B Upper plate 24C Lower plate 24C Lower hole 25 Mounting body 25A Slave plate 25B Through hole 26 Connecting tool 26A Through hole 26B Screw 27 Threading portion 28, 29 Disc head tapping Screws 30 Pan head tightening screw 31A, 31B Screw hole 32 Mounting screw A Internal space B Wire hole C Wiring D Opening E Base end F Zoned fixture G Guide groove H Convex center B Opening J Post cover (Cover body)
K Wiring run-off stopper L Step M Stand-up piece N Hanging piece O Mounting member P Cap body R1 Strut-crossing member connection reinforcement R2 Crossion member connection reinforcement S Stand T Thickness

Claims (4)

A wiring structure for vertically inserting a wire into the internal space, including an opening extending in the vertical direction connecting to the internal space of the support and a cover body closing the opening,
It has a wire runaway stopper which is detachable from the post and prevents the runaway of the wire,
The wire anti-tamper is characterized by having a locking portion for locking the cover body.
Support wiring structure. The above-mentioned wire ramp stop is
Between the edge of the column positioned to the left and right toward the opening and the wall section of the column positioned to the left and right to the opening, which extend vertically to form the opening A pair of mounting parts attachable to the
An outward movement restricting portion which connects between the pair of attachment portions and restricts the outward movement of the wire in the internal space;
And a pair of locking portions positioned to the left and right toward the opening for locking the locking claws of the cover body,
The wiring structure of a support according to claim 1. The above-mentioned wire ramp stop is made of synthetic resin,
The outward movement restricting portion has an arch shape in a plan view, and the thickness gradually decreases from both end portions near the attachment portion toward the center of the arched convex portion.
The wiring structure of the support column according to claim 2. The wiring runaway stopper is slidably supported in the vertical direction by the columns.
The wiring structure of a support according to any one of claims 1 to 3.

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