JPH08275317A - Equipment arranging board - Google Patents

Abstract

PURPOSE: To improve the operability of assembling at the site of an equipment arranging board by opening inserting holes in which a protruding member detachably provided at side members stood as a pair in a vertical direction can be inserted at a plurality of bottom plates. CONSTITUTION: Bottom members 31, 32 are decided at the positions to be screw- clamped at a side member 1 by inserting protruding members 8 engaged with the member 1 into inserting holes 31c, 32c. In this state, the threaded hole 2a of a screw-clamping member 2 inserted to the member 1 is superposed with the through hole 31b, and the members 31, 32 are screw-clamped at the member 1 by screws 9. Accordingly, even if it is disassembled and conveyed to an installing site, when a bottom plate 3 at the installing site is screw-clamped with the threaded hole 2a of the part 2 of the member 1, the members 8 of the member 1 are inserted to the holes 31c, 32c of the plate 3, and hence the positional relationship can be reproduced between the hole 31b of the plate 3 and the hole 21a of the part 2 of the member 1 in the case of assembling in a factory.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device mounting board used in an electric room such as a building or an apartment house.

[0002]

2. Description of the Related Art Conventionally, as a device mounting board of this type, FIG.
There are the following. This is composed of side members A, A that are erected vertically to form a pair, and a plurality of screw holes.
B ₁ is drilled and inserted into the side member A to form a screw hole A ₁ in the side member A, and the side member A,
A plurality of bottom plates C each provided with a through hole C ₁ through which a screw is screwed to the screw hole A ₁ of the side member A so as to be bridged between A and a pair of side members. The device is arranged inside the substantially U-shaped portion formed by A, A and the bottom plate C.

More specifically, this product is assembled in a factory, disassembled, carried into the installation site in a disassembled state, and assembled in the installed installation site.
When assembling this product, a plurality of bottom plates C are inserted into the through holes C ₁ through a plurality of screw holes A ₁ of the side members A, A which are erected vertically to form a pair. And has a substantially U-shaped portion formed by the side members A, A and the bottom plate C.

[0004]

Since the above-mentioned conventional equipment mounting board is assembled at the installation site, it can be carried in even when the entrance leading to the installation site is narrow, and it can be carried in advance at the factory. Compared to the box-shaped one that is manufactured into a box and then carried into the installation site, it has the advantage that it can be easily installed even on a large equipment installation board.

However, this one has a plurality of bottom plates C.
Penetrates the screw into its through hole C ₁ and
When bridged by being screwed to A ₁ , the bottom plate C is
Or positioning of the screw holes A ₁ that is screwed into the screw hole A ₁ of the throat, not have to each time, workability of assembly can not be said to be necessarily good.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a device mounting board which is easy to assemble at an installation site.

[0007]

In order to solve the above-mentioned problems, according to a first aspect of the present invention, a lateral member is erected so as to be paired along the vertical direction and provided with a plurality of screw holes. And a plurality of bottom plates each provided with a through hole through which a screw is screwed into a screw hole of the side member so as to be bridged between the side members and a pair of the side member and the bottom plate. In the equipment disposition board in which the equipment is arranged inward by assembling with a substantially U-shaped portion, the insertion hole through which the projecting member detachably provided on the side member can be inserted is Each of the plurality of bottom plates is provided with a hole.

According to a second aspect of the present invention, in the first aspect, the insertion hole is provided above the uppermost through hole.

According to a third aspect of the present invention, in the first aspect, the outer diameter of the protruding member and the inner diameter of the insertion hole are formed to have substantially the same size.

According to a fourth aspect of the present invention, in the first aspect, the projecting member is detachable by being screwed into a screw hole provided in the side member. I am trying.

According to a fifth aspect of the present invention, in the fourth aspect, the screw hole is formed of the screw hole.

According to a sixth aspect of the present invention, in the fifth aspect, the screw includes a head portion having an outer diameter smaller than the inner diameter of the insertion hole and a foot portion extending from the head portion. The projecting member is formed in a tubular shape having a shaft hole whose inner diameter is larger than the outer diameter of the foot portion of the screw and smaller than the outer diameter of the head portion.

[0013]

According to the first aspect of the present invention, at the factory, the screw penetrating the through hole of the bottom plate is screwed into the screw hole of the side member, and the bottom plate is assembled by bridging between the side members. At this time, when the protruding member inserted through the insertion hole of the bottom plate is attached to the side member, the protruding member is attached to the side member even after the disassembled bottom plate is removed from the side member. Even if the bottom plate is screwed into the screw hole of the side member at the installation site even if it is disassembled and brought into the installation site, the protruding member attached to the side member is removed. By inserting into the through hole of the bottom plate, the positional relationship between the through hole of the bottom plate and the screw hole of the side member when assembled in the factory can be reproduced. Then, the attached protruding member is removed after the bottom plate is screwed to the side member at the installation site, so that the appearance of the assembled device placement board is not damaged.

According to the second aspect of the present invention, since the protruding member is inserted into the insertion hole above the uppermost through hole, the bottom plate is not screwed to the side member, The upper part does not bend.

According to the third aspect of the present invention, by inserting the projecting member into the insertion hole of the bottom plate at the installation site, it is possible to position the screw hole and determine the bridge position of the bottom plate. Therefore, it is not necessary to move the bottom plate in parallel to determine the position.

According to the fourth aspect, the projecting member can be detachably provided by a relatively simple means of screwing.

According to the fifth aspect of the present invention, the screw for fixing the bottom plate to the side member is such that the foot of the screw is inserted into the shaft hole of the cylindrical projecting member, and the head is inside the shaft hole. Since it does not enter to the side, the projecting member can be screwed into the screwing hole formed by the screw hole of the side member.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. This equipment installation board includes side members 1, 1, screw members 2, bottom plate 3, bridge member 4, lid 5, frame.
6, frame fixing member 7, and projecting member 8.

The side members 1 and 1 are each made of an aluminum material and formed into a cylindrical body having a substantially convex cross section in which a convex portion 1a projects from one surface thereof and an inside 1b is hollow. A rail-shaped groove 1c with an opening narrower than the inside is provided on the tip surface of 1a along both edges, and similar rail-shaped grooves 1d are formed on both sides of the convex portion 1a in the axial direction. It is provided along.

The screwing member 2 is formed in a long shape and has a large number of screw holes 2a. Then, the screw member 2 is fitted into the groove portions 1c and 1d of the side member 1, whereby the side member 1 is provided with the screw hole 2a.

The bottom plate 3 is composed of bottom members 31 to 34. The bottom member 31 is formed in a substantially U-shaped cross section by a central piece provided with a large number of screw holes 31a and both facing pieces. This central piece has a through hole along both ends in the longitudinal direction.
31b is provided, and on the other hand, an insertion hole 31c through which the projecting member 8 can be inserted is provided near the opposing piece, that is, above the uppermost through hole 31b in the assembled state of the device mounting board. A wall fixing portion 31d extends from the tip of the one facing piece in a direction away from the other facing piece, and the wall fixing portion 31d has a bolt protruding from the wall material.
A fixing hole 31e through which X penetrates and is fixed by a nut Y is provided.

The bottom member 32 is formed in a substantially U-shaped cross section by a central piece provided with a large number of screw holes 32a and opposite pieces. This central piece has a through hole along both ends in the longitudinal direction.
32b is provided, and an insertion hole 32c through which the projecting member 8 can be inserted is provided near the bottom member 31, that is, above the uppermost through hole 32b in the state where the device mounting board is assembled.

Similar to the bottom member 32, the bottom member 33 is formed in a substantially U-shaped cross section by a central piece having a large number of screw holes 33a and both facing pieces. The center piece is provided with through holes 33b along both ends in the longitudinal direction, and on the other hand, near the opposite piece, that is, above the uppermost through hole 33b in the state where the equipment disposition board is assembled, the protruding piece is provided. An insertion hole 33c through which the member 8 can be inserted is provided.

The bottom member 34 is formed in a substantially Z-shape in cross section by extending one piece and the other piece in the direction away from each other from both ends of a central piece provided with a large number of screw holes 34a. The central piece is provided with through holes 34b along both ends in the longitudinal direction, and on the other hand, near the opposite piece, that is, above the uppermost through hole 34b in the state in which the equipment disposition board is assembled, a projecting hole is provided. An insertion hole 34c through which the member 8 can be inserted is provided. Then, the other piece of the bottom member 34 is the floor fixing portion 34d.
There are two notches at the tip, and the uncut portion is the bolt protruding from the floor material.
Fixing holes 34e, through which X penetrates and are fixed by nuts Y, are provided.

Then, the above-mentioned bottom member 31 to bottom member 34
Are the through holes 31b located at both ends in the longitudinal direction.
Through the through hole 34b, the side member 1 is fixed between the side members 1 and 1 by being screwed into the screw hole 2a of the screw member 2 inserted into the groove 1d of the side member 1.

The bridge member 4 is composed of bridge members 41 and 42. The bridge member 41 is formed in a substantially U-shaped cross section having a rectangular center piece and both facing pieces, and one extending piece in the direction away from the other facing piece from the tip of the one facing piece, and the other facing piece. From the tip end of the piece, the other extending piece is extended in the direction approaching the one opposing piece. Then, screw holes 41a are provided at both ends in the longitudinal direction of the one extending piece, and a supporting hole 41b for pivotally supporting a supporting shaft 5b of the lid body 5 described later is provided at one end in the longitudinal direction of the one extending piece. Is provided. Similar to the bridge member 41, the bridge member 42 is formed in a substantially U-shaped cross section having a rectangular center piece and both facing pieces, and one and the other extending pieces are extended. The one extending piece is provided with screw holes 42a at both ends in the longitudinal direction, and one end of the one extending piece in the longitudinal direction is provided with a support shaft 5b of the lid 5 described later.
A support hole 42b for axially supporting is provided. Then, the bridge member 41 and the bridge member 42 described above are screwed into the screw holes 2a of the screwing member 2 fitted into the groove portion 1d of the side member 1 by the screw holes 41a and 42a, respectively, It is bridged between side members 1 and 1.

The lid 5 is formed in the shape of a thin box having a wall plate around a rectangular bottom plate, and is closed at the center of one end of the outer surface of the bottom plate in the lateral direction by engaging the side member 1. The locking portion 5a that maintains the closed state and also serves as a handle is fixed by screwing or the like. Further, the lid body 4 is a circle pivotally supported by the support holes 41b and 42b of the bridge member 41 and the bridge member 42 at one end of both short wall plates connected to the wall plate adjacent to the locking portion 5a. Columnar support shafts 5b, 5b are provided so as to project respectively. In the lid 5, the support shafts 5b and 5b are pivotally supported by the support holes 41b and 42b of the bridge member 41 and the bridge member 42, and are openably and closably supported between the side members 1 and 1.

The frame 6 is formed in a substantially U-shaped cross section having a rectangular center piece and opposite pieces, and a large number of screw holes 6a are provided in the center piece. Then, the equipment is attached by some of the screw holes 6a of the frame.

The frame fixing member 7 has a substantially Z-shaped cross section in which one and the other extending pieces extend in a direction away from each other from a rectangular central piece and both ends in the lateral direction of the central piece. . At both ends of this one extension piece, the frame 6
Screw holes 7a are provided to be screwed into the screw holes 6a of the bottom member 31 and screw holes 31a
a or screw hole 7b screwed into screw hole 34a of bottom member 34
Are provided respectively. Then, the device screwed to the frame 6 is arranged inside the bottom plate 3 by screwing the frame fixing member 7 to which the frame is screwed to the bottom member 31 and the bottom member 34. It comes to be located between the lid body 5 and.

The protruding member 8 is formed in a tubular shape having an axial hole 8a. The outer diameter of this protruding member 8 is the insertion hole of the bottom plate 3.
It is a size that can be inserted into 31c to insertion hole 34c and is smaller than the head 9a of screw 9 that is screwed into screw hole 2a, but is almost the same as the inner diameter of these insertion holes 31c to insertion hole 34c. It has a large diameter. Also, the shaft hole 8a of the protruding member 8
The diameter of is smaller than the head portion 9a of the screw 9 screwed into the screw hole 2a and larger than the foot portion 9b.

Next, based on FIGS. 1 to 3, a procedure for fastening the bottom plate, specifically, the bottom member 31 to the bottom member 34 to the side member 1 when assembling this equipment mounting board will be described.

First, with reference to FIG. 1, a procedure of screwing at the time of assembling at the factory before shipping will be described. Side member
1, the screw member 2 is fitted into the groove 1d to form the screw hole 2a. Then, the screw hole 2a and the through hole 31b to the through hole 34b are polymerized to form the screw 9
Therefore, the bottom member 31 to the bottom member 34 are screwed to the side member 1. Further, in this state, the protruding member 8 is inserted into the insertion holes 31c to 34c, the foot portion 9b of the screw 9 is passed through the shaft hole 8a, and the protruding member 8 is screwed into the screw hole 2a. That is, the screw hole 2a serves as a screwing hole 2b for screwing the projecting member 8.

After that, although it will be disassembled at the time of shipping, even at the time of shipping, the protruding member 8 is still screwed into the screw hole 2a by the screw 9. And
This disassembled state is delivered to the installation site.

Next, with reference to FIG. 2, a procedure for screwing at the time of assembling at the installation site will be described. The positions of the bottom member 31 to the bottom member 34 to be screwed to the side member 1 are determined by inserting the projecting member 8 screwed to the side member 1 into the respective insertion holes 31c to 34c. To be Then, in this positioned state, the screw hole 2a and the through hole 31b to the through hole of the screw member 2 fitted and inserted in the side member 1 are inserted.
34b and the bottom member 31 to the bottom member 34 are screwed to the side member 1 with the screw 9.

Then, when the protruding member 8 is removed, the bottom member 31
The bottom member 34 is screwed to the side member 1 to be in the state shown in FIG.

In such a device mounting board, at the factory,
When the screws 9 penetrating the through holes 31b to 34b of the bottom plate 3 are screwed into the screw holes 2a of the side member 1 and the bottom plate 3 is bridged and assembled between the side members 1 and 1, the bottom plate 3 is assembled. When the protruding member 8 inserted through the insertion hole 31c to the insertion hole 34c of 3 is attached to the side member 1, the protruding member 8 is removed even if the bottom plate 3 is disassembled and the bottom plate 3 is removed from the side member 1. Since it is still attached to the side member 1, even if it is disassembled and brought into the installation site, the bottom plate 3 remains at the installation site.
When the screw is fastened to the screw hole 2a of 1, the protruding member 8 attached to the side member 1 is inserted into the insertion holes 31c to 34c of the bottom plate 3 so that the bottom plate when assembled at the factory
3 through holes 31b to 34b and side member 1 screw hole 2a
The positional relationship between and can be reproduced. The bottom plate 3 is attached to the side member 1 at the installation site.
The external appearance of the assembled device disposition board is not spoiled by removing it after it is screwed in.

Further, in the bottom plate 3, in each of the bottom members 31 to 34, the projecting member 8 is inserted into the insertion holes 31c to 34c above the uppermost through holes 31b to 34b. As a result, even when the side member 1 is not screwed, it is possible to prevent the upper portion from bending.

Further, by inserting the projecting member 8 into the insertion holes 31c to 34c of the bottom plate 3 at the installation site, the position of the screw hole 2a and the bridge position of the bottom plate 3 can be determined. The bottom plate 3 does not have to be moved in parallel to determine the position and fine adjustment of the position is not required, and workability is further improved.

The projecting member 8 can be detachably provided by a relatively simple means such as screwing.

Further, the screw 9 for fixing the bottom plate 3 to the side member 1 has its foot 9b inserted into the shaft hole 8a of the cylindrical projecting member 8 and its head 9a inside the shaft hole 8a. Since it does not enter to the side, the projecting member 8 can be screwed into the screw hole 2b formed of the screw hole 2a of the side member 1, and a screw to be screwed can be separately provided.
It is not necessary to separately provide the screw hole 2b.

In this embodiment, the insertion holes 31c to 34c are provided above the uppermost through holes 31b to 34b in the bottom members 31 to 34, respectively. When the insertion hole 31c to the insertion hole 34c are not provided above the uppermost through hole 31b to the through hole 34b when the size is relatively small or there is no bending, the design is then performed. The degree of freedom of can be increased.

Further, in this embodiment, the outer diameter of the projecting member 8 and the inner diameters of the insertion holes 31c to 34c are formed to have substantially the same size, but the bottom plate 3 may be relatively small. Position it only by screwing it into the screw hole 2a
Even if the position of the bridge is positioned appropriately at the installation site, if the workability does not deteriorate so much, there is a slight dimensional difference between the outer diameter of the protruding member 8 and the inner diameters of the through holes 31c to 34c. However, in that case, the dimensional accuracy of the projecting member 8 and the insertion holes 31c to 34c can be slightly lowered, which facilitates manufacturing.

In this embodiment, the screw hole 2b is the screw hole 2a.
However, when the screw hole 2a is provided at a position different from the screw hole 2a, the screw hole 2b may be provided separately from the screw hole 2a.

Further, in this embodiment, the projecting member 8 has the screw 9
Although it is formed in a tubular shape having a shaft hole 8a having an inner diameter larger than the outer diameter of the foot portion 9b and smaller than the outer diameter of the head portion 9a, the screw 9 is integrally formed as shown in FIG. Alternatively, the protruding member 8 may be used.

[0045]

According to the first aspect of the present invention, at the factory, the screw penetrating the through hole of the bottom plate is screwed into the screw hole of the side member, and the bottom plate is bridged between the side members to be assembled. At this time, when the protruding member inserted through the insertion hole of the bottom plate is attached to the side member, the protruding member is attached to the side member even after the disassembled bottom plate is removed from the side member. Even if the bottom plate is screwed into the screw hole of the side member at the installation site even if it is disassembled and brought into the installation site, the protruding member attached to the side member is not removed. By inserting into the through hole of the bottom plate, the positional relationship between the through hole of the bottom plate and the screw hole of the side member when assembled in the factory can be reproduced. Further, the attached protruding member is removed after the bottom plate is screwed to the side member at the installation site, so that the appearance of the assembled device placement board is not damaged.

According to a second aspect of the present invention, in addition to the effect of the first aspect, the bottom plate is provided on the side member by inserting the projecting member into the insertion hole above the uppermost through hole. Even when not screwed, it is possible to prevent the upper part from bending.

According to the third aspect of the present invention, since the projecting member is inserted into the insertion hole of the bottom plate at the installation site, the screw hole can be positioned and the bridge position of the bottom plate can be determined. Therefore, the bridge position is determined. As described above, the bottom plate does not have to be moved in parallel to finely adjust the position, and the workability can be further improved as compared with the first aspect.

According to a fourth aspect of the present invention, the relatively simple means of screwing makes it easier than that of the first aspect.
The projecting member can be detachably provided.

According to a fifth aspect of the present invention, in addition to the effects of the fourth aspect, a screw for screwing the bottom plate to the side member is inserted into the shaft hole of the cylindrical projecting member. Since the head does not enter the inside of the shaft hole, the projecting member can be screwed into the screwing hole formed by the screw hole of the side member. There is no need to provide a separate hole.

[Brief description of drawings]

FIG. 1 is a partial perspective view showing a state in which a bottom plate according to an embodiment of the present invention is screwed to a side member at a factory.

FIG. 2 is a partial perspective view showing a state in which the above bottom plate is screwed to a side member at an installation site.

FIG. 3 is a partial perspective view showing a state where the above bottom plate is screwed to a side member at an installation site.

FIG. 4 is an exploded perspective view of the above.

FIG. 5 is a perspective view of the above.

FIG. 6 is a front view of the above.

FIG. 7 is a perspective view of a projecting member integrally provided with a screw.

FIG. 8 is a perspective view of a conventional example.

[Explanation of symbols]

 1,1 Side member 2a Screw hole 2b Screw hole 3 Bottom plate 31b, 32b, 33b, 34b Through hole 31c, 32c, 33c, 34c Insert hole 8 Projection member 8a Shaft hole 9 Screw 9a Head 9b Foot

Claims (5)

[Claims] 1. A side member having a plurality of screw holes provided upright so as to form a pair in the vertical direction, and a screw member fixed to the screw hole of the side member so as to be bridged between the side members. And a plurality of bottom plates each provided with a through hole for a screw, and the device is disposed inside a substantially U-shaped portion formed by a pair of side members and the bottom plate. In the board, an insertion hole through which a projecting member detachably provided on the side member can be inserted is formed in each of the plurality of bottom plates. 2. The equipment arrangement box according to claim 1, wherein the insertion hole is provided above the uppermost through hole. 3. The outer diameter of the projecting member and the inner diameter of the insertion hole are formed to have substantially the same size.
The equipment installation board described. 4. The device mounting board according to claim 1, wherein the projecting member is detachable by being screwed into a screw hole provided in the side member. 5. The screw hole is formed of the screw hole, and the projecting member is formed in a tubular shape having an axial hole having an inner diameter larger than the outer diameter of the foot portion of the screw and smaller than the outer diameter of the head portion. The device mounting board according to claim 4, wherein the device mounting board is provided.