JP2002314275A - Structure of post for equipment housing rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure of a post 3 for an equipment housing rack 1 which has a simple structure and can be easily assembled and welded. SOLUTION: This post 3 is constituted by an X member bent substantially in an L shape in the cross section and a Y member bent substantially in a hat shape in the cross section. The X member and the Y member are both provided with a tap hole 5 for attaching equipment. A screw 6 is inserted into the tap hole 6 to determine a position at which the X member and the Y member are connected.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a post which stands on a bottom plate of a rack for accommodating various devices and mounts a top plate.

[0002]

2. Description of the Related Art Equipment storage racks in the prior art are:
As shown in FIGS. 4 to 6, the post 22 is erected on the bottom plate 21 and the top plate 23 is attached. Post 22
Although it is formed in a box shape and has strength, it can not be processed from a single plate with a general-purpose machine, so two plates are bent to form V members and W members, and they are welded in combination. Was. For positioning for welding, two members, a V member and a W member, are provided with insertion holes 24 at positions facing each other, a rivet 25 is inserted into the insertion holes 24, a welding position is determined, and the V member is crimped. The portion where the two members W and W contact each other was fixed by fillet welding.

[0003]

However, according to the above-mentioned prior art, the insertion hole 24 is used only for positioning, but the processing is too time-consuming. Also, since the part caulked with the rivet 25 is protruding,
No post-processing was possible. Then, skillful techniques were required to weld the two members.

[0004]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a structure of a post of a rack for storing equipment which can be easily assembled and welded with a simple structure. An X member bent in an L-shape and a Y member bent in a substantially hat shape in cross section.
A tap hole for attaching devices and the like is provided in each of the member and the Y member, and a screw is inserted into the tap hole to position the connection between the X member and the Y member.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of a post of an equipment storage rack according to the present invention comprises an X member bent in a substantially L-shaped cross section and a Y member bent in a substantially hat shape in cross section. , To give strength. The two members, the X member and the Y member, are combined, and a screw is temporarily inserted into a tapped hole for mounting devices, and positioning is performed. Then, the two members are fixed by spot welding. If the screw is kept tightened until after the painting, masking of the tapped hole portion can also be used.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described with reference to FIGS.

[0007] The equipment storage rack 1 according to the present invention comprises a post 3 standing on a bottom plate 2 and a top plate 4 attached to an end of the post 3. The post 3 is composed of the X member and the Y member.
One member. The X member is bent in a substantially L-shaped cross section, and the Y member is bent in a substantially hat shape in a cross section. Also,
Each of the X member and the Y member is provided with a tapped hole 5 for mounting devices.

The Y member is placed on the X member with the tapped holes 5 facing each other, and the screws 6 are temporarily inserted into the tapped holes 5 for positioning. Then, a portion where the X member and the Y member overlap is spot-welded and fixed. Remove the screw 6 from the tapped hole 5 and attach equipment. If the screw 6 is kept tightened until the coating is completed, the screw 6 can also serve as a mask for the tapped hole 5.

[0009]

As described above, the structure of the post of the rack for accommodating equipment according to the present invention has an X member formed by bending a substantially L-shaped cross section and a Y member formed by bending a substantially hat-shaped cross section. And a tap hole for attaching equipment to each of the X member and the member, and a screw insertion hole for positioning in order to position a connection between the X member and the Y member by inserting a screw into the tap hole. Does not need to be specially processed, and the masking can also be used by screwing for positioning, so that labor can be saved. Further, by bending the X member into the L shape and the Y member into the hat shape, the same strength as the conventional one can be obtained, and the fixing is performed by spot welding which is easy, so that the assembling work can be easily performed, No skill is required, and the time can be reduced.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a structure of a post of an equipment storage rack according to the present invention.

FIG. 2 is an enlarged view of a post in FIG.

FIG. 3 is a sectional view taken along line AA in FIG. 2;

FIG. 4 is an explanatory view showing a structure of a post of a device storage rack according to a conventional technique.

FIG. 5 is an enlarged view of a post in FIG. 4;

FIG. 6 is a sectional view taken along line BB in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Equipment storage rack 2 Bottom plate 3 Post 4 Top plate 5 Tapped hole 6 Screw

Claims (1)

[Claims] 1. A post structure which is mounted on a bottom plate of a rack for accommodating various kinds of equipment, and which is attached to a top plate. And a Y member bent in a hat shape.
A tapped hole for attaching equipment to each of the member and the Y member, wherein a screw is inserted into the tapped hole to position the connection between the X member and the Y member, and the post of the equipment storage rack is provided. Structure.