JPH0946054A - Base for self-supporting cabinet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve safety in the installation of the base for a self-supporting cabinet. SOLUTION: The base for a self-supporting cabinet is equipped with the following: generally U-shaped longitudinal members 1 which are installed in the longitudinal direction of an installation base part of a self-supporting cabinet and support the cabinet, transversal members 2 which are installed in the transversal direction of the installation base part of the cabinet, combined with the longitudinal members 1, and support the cabinet, and connection part members which are fixed to the transversal members 2, adjust their length, and fix them to the longitudinal members 1 via holes for rivets formed in the longitudinal members 1 and the transversal members 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base device for a self-supporting housing for accommodating a control device and the like.

[0002]

2. Description of the Related Art Conventionally, channel steel has been used, and channel or chevron steel has been welded to produce a base (basic framework).

Since the base is required to have rigidity and one of the downward directions is open, the rigidity is insufficient and the welding is troublesome at the time of production, although the mass is large and the handling is difficult. It has the drawback of being expensive and expensive. Further, since a plurality of self-supporting housings are usually manufactured, carried in, and installed in a so-called row board state, the base is also manufactured integrally with the row board, so that the above-mentioned drawbacks are further increased.

[0004]

SUMMARY OF THE INVENTION According to the present invention, it is easy to manufacture parts and has high rigidity against necessary "bending" and "torsion".
The purpose is to obtain a lightweight, low-cost base device for a self-supporting housing.

[0005]

SUMMARY OF THE INVENTION A base device for a self-supporting housing according to the present invention comprises a vertical member of a substantially U-shape installed vertically in an installation base of a self-supporting housing and supporting the housing. The cover that closes the end of the housing, the horizontal member that is installed in the lateral direction of the housing to support the housing in combination with the vertical member, and the vertical member that is attached to the horizontal member to adjust the length of the horizontal member. And a connecting member for fixing the horizontal member to the vertical member through a rivet hole formed in the horizontal member,
An anchor bolt for fixing the vertical member to the floor is provided by penetrating a floor surface mounting hole formed in the vertical member.

[0006]

In the base device for a self-supporting housing of the present invention, a vertical member having a substantially U-shape is installed in the vertical direction of the installation base of the self-supporting housing to support the housing, and the end portion of the vertical material is covered. Install the base of the housing, install horizontal members in the horizontal direction and support the housing in combination with vertical members, and attach connecting members to the horizontal members to adjust the length of the horizontal members. Characterized by fixing the horizontal member to the vertical member through the rivet hole formed in the horizontal member, and fixing the vertical member to the floor by passing the anchor bolt through the floor mounting hole formed in the vertical member. There is.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the base device for a self-supporting housing of the present invention will be described. In FIG. 1, the vertical member 1 is a substantially U-shaped channel that is installed in the vertical direction of the installation base of a self-supporting housing and supports the housing, and for example, a beam or the like is used.
The cover 3 is a cover that is attached to the end portion of the vertical member 1 and closes the substantially U-shaped cavity. The horizontal member 2 is a channel that is installed in the lateral direction of the installation base of the housing and is combined with the vertical member 1 to support the housing. The connecting member 2a is attached to the horizontal member 2 to adjust the length of the horizontal member 2 and fix the horizontal member 2 to the vertical member 1 through the rivet holes 1c and 2a formed in the vertical member 1 and the horizontal member 2. It is a member. The anchor bolt 4 is a fixing device that fixes the vertical member 1 to the floor portion 5 by penetrating the floor mounting hole 1 a formed in the vertical member 1. That is, the vertical member 1 formed in a U shape
The horizontal members 2 having the same shape as the above are joined by using the connecting member 2a.

The connection is made by the rivet hole 1c and the rivet hole 2
Use b and rivet. The cross member 2 and the connecting member 2a are integrated by spot welding.

The main members of the base, the longitudinal members 1 and the transverse members 2, require "bending" and "torsion" strengths. These strengths are ensured by arranging the necessary plate thickness on each cross section of the upper surface, the lower surface, and the side surface of the vertical member 1, and when a U-shaped member is assembled with rivets toward the outer periphery, it becomes close to a so-called shell structure. , Rigidity is increased.

In a familiar example of the shell structure, the rigidity cannot be obtained by "twisting" only one side of the lunch box made of aluminum by hand, but it can be confirmed that sufficient rigidity can be obtained with the lid attached. In this way, the base is fixed to the floor portion 5 with the anchor bolts 4 via the floor mounting holes 1a on the lower surface of the vertical member 1,
The housing is fixed with bolts through the housing mounting holes 1b of the vertical member 1. When it is necessary to close both end surfaces of the vertical member 1, the cover 3 is attached to the connecting member 2a with a small screw or the like. And
Since the U-shaped vertical member 1 and the horizontal member 2 are integrally assembled with the rivets so as to face the outer circumference, the shape becomes close to a shell structure, rigidity is increased, and sufficient strength as a base is obtained.

Since the shape close to the shell structure is obtained, the rigidity is high. Since the rigid material is molded by bending, it is lightweight and easy to handle during base production, transportation, and installation.

Further, since the assembly is completed with the rivets, it is not necessary to secure a welding operator and to correct the welding distortion, which is effective in greatly reducing the price.

FIG. 2 is a sectional view taken along the line II-II of FIG. 1, showing an anchor bolt mounting portion. Fig. 3 shows III- in Fig. 1.
FIG. 3 is a sectional view taken along the arrow III and is a view of the vertical member 1 as viewed from the front.
FIG. 4 is a plan view showing the development of FIG. 1, showing the connection hole 2a and the rivet holes 1c and 2b. FIG. 5 is a cross-sectional view taken along the line V-V of FIG. 4, showing the relationship between the vertical member 1 and the anchor bolt 4.

FIG. 6 is a front view taken along the line VI-VI of FIG. 4, showing the vertical member 1. FIG. 2 shows VII-VI of FIG. 4 showing the cross member 2.
FIG. 8 is a plan view of the connecting member 2a, FIG. 9 is a front view, and FIG. 10 is a side view. And Fig. 11
Is a plan view of the cover 3, FIG. 12 is a front view, and FIG. 13 is a side view.

As another embodiment, a small screw or the like may be used instead of the rivet to obtain the same effect. The horizontal member 2 and the connecting member 2a may be joined to each other by using welding other than spot welding or using a small screw or the like. The connecting member 2a is a horizontal member 2
The same effect can be obtained by fixing it to the vertical member 1 without fixing it to or using it as an individual component.

[0016]

According to the present invention, it is possible to improve the workability of assembling the base for a self-standing housing.

[Brief description of drawings]

FIG. 1 is a perspective view of a base device for a self-standing housing showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line II-II in FIG.

FIG. 3 is a sectional view taken along the line III-III of FIG. 1;

FIG. 4 is a plan view showing a development of FIG.

FIG. 5 is a sectional view taken along the line VV of FIG. 4;

6 is a front view taken along the line VI-VI in FIG.

7 is a sectional view taken along line VII-VII of FIG.

FIG. 8 is a plan view of a connecting member.

FIG. 9 is a front view of a connecting member.

FIG. 10 is a side view of a connecting member.

FIG. 11 is a plan view of the cover.

FIG. 12 is a front view of the cover.

FIG. 13 is a side view of the cover.

[Explanation of symbols]

 1 Vertical material 2 Horizontal material 2a Connection member 3 Cover 4 Anchor bolt 5 Floor material

Claims (1)

[Claims] 1. An installation base of a self-supporting housing. A vertically-arranged vertical member that is installed in a vertical direction to support the housing, a cover that closes an end portion of the vertical material, and installation of the housing. A horizontal member that is installed in the lateral direction of the foundation and supports the housing by being combined with the vertical member, and is attached to the horizontal member to adjust the length of the horizontal member and is opened in the vertical member and the horizontal member. A connecting member for fixing the horizontal member to the vertical member through a rivet hole, and an anchor bolt for fixing the vertical member to the floor by penetrating a floor surface mounting hole formed in the vertical member. A base device for a self-supporting housing.