JPH0726635A - Assembling method of angle frame structure - Google Patents

Abstract

PURPOSE:To improve workability, by providing backing members at the inside of external corner members constituted in a plurality of right angle directions and fitting L-shaped members at the arms of the backing members. CONSTITUTION:Backing members 4 constituted of arms extending to three directions making right angles mutually are formed at the inside of external corner members 3 constituted in the three directions crossing in right angles with each other. The ends of L-shaped members 13 having a specified length are fixed by bolts or welding at the arms of the longer backing members 4 than the external corner members 3. Accordingly, the corners of an angle frame structure can be securely assembled without dimensional defects.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of assembling an angle frame structure.

[0002]

2. Description of the Related Art Conventionally, in a structure with an angle frame used for assembling various boxes, shelves, scaffolds, etc., there is a problem of what kind of structure is suitable for assembling the corner portions. is there.

Usually, on the site, a method is employed in which the ends of the L-shaped members are precisely formed into a shape to be assembled with each other, and the notches are struck against each other and welded together. However, even if they are combined with each other, welding causes a dimensional error, so that an entirely deformed assembly frame is created, and it is extremely troublesome to cut and combine them one by one and weld them together. It required skill. (See Figures 8A and B)

[0004]

Therefore, the present invention eliminates the drawbacks of the conventional assembling method by the joining means, and ensures that the angle frame can be easily and reliably manufactured by any person at any place without any dimensional deviation. The purpose is to assemble.

[0005]

According to the present invention, a backing member having the same right angle direction is provided inside a plurality of outer angle members which are formed in right angle directions, and the backing member is longer than the length of the outer angle member. This is a method of assembling an angle frame structure in which the ends of L-shaped members each having a predetermined length are fitted and assembled to the arms.

[0006]

The outer corner members having a plurality of right angle directions integrally provided with the backing members of the same right angle direction inside are placed at the respective corners of the structure to be formed, and each of the backing members The end portion of a predetermined L-shaped member is fitted on the arm portion, welded and connected and fixed.

The fixing means for connecting the square metal members and the L-shaped members, which are formed in a plurality of orthogonal directions as a whole, may be screwed by bolts and nuts.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 1 is an outer corner member having an L-shaped cross section formed in two right angles, and a backing member 2 of the same shape having arms in two right angles is provided inside the outer corner member. .

Reference numeral 3 denotes an outer corner member formed in three directions at right angles. Inside the outer corner member, a backing member 4 having arms in three directions at right angles is provided.

Reference numeral 5 denotes an outer corner member formed in four directions at right angles, and a backing member 6 having arms in four directions at right angles is provided inside the outer corner member.

Reference numeral 7 denotes a vertical L-shaped outer corner member, and a backing member 8 having arms in four directions at right angles is provided inside the L-shaped outer corner member. (This is another example of four-sided corner material.)

Reference numeral 9 denotes an outer corner member formed in five directions at right angles, and a backing member 10 having arms in five directions at right angles is provided inside the outer corner member.

Reference numeral 11 denotes an outer corner member formed in a hexagonal right angle direction, and a backing member 12 having arms in the hexagonal right angle direction is provided inside the outer corner member.

Each of the backing members 2, 4, 6, 8, 10,
The length of 12 is equal to each of the outer corner members 1, 3, which they install.
5, 7, 9, 11 is longer than this, and the end portion of the L-shaped member 13 having a predetermined length for assembly is fitted and screwed or welded to the protruding arm portion.

A large number of the various corner members as described above, which are composed of the outer corner member and the backing member, are prepared in advance according to a certain standard size so that any size of structure can be assembled.

[0016]

EFFECTS OF THE INVENTION Since the corner material having the right-angled number of the structure to be assembled is manufactured according to the required type and prepared in advance, the separately-assembled assembly members are L-shaped at each corner on site. A good quality structure that can be easily assembled and fixed by fitting it on a corner material and screwing or welding it, improving workability and preventing deformation due to dimensional deviation. Can be provided at low cost.

[Brief description of drawings]

FIG. 1 is a perspective view of a bidirectional corner member.

FIG. 2 is a perspective view of a tri-directional corner member.

FIG. 3 is a perspective view of a four-way corner member.

FIG. 4 is a perspective view of another four-direction corner member.

FIG. 5 is a perspective view of a pentagonal corner member.

FIG. 6 is a perspective view of a hexagonal corner member.

FIG. 7 is a perspective view of an example of one structure.

FIG. 8 is a perspective view showing an implementation state of a conventional example.

[Explanation of symbols]

 1,3,5,7,9,11 Outside corner member 2,4,6,8,10,12 Backing member 13 L-shaped member

Claims (2)

[Claims] 1. A backing member formed in the same right-angled direction is provided inside a plurality of outer corner members formed in right-angled directions, and arm portions of the backing member that are longer than the length of the outer corner member have a predetermined length. A method for assembling an angle frame structure, which is constructed by fitting the ends of L-shaped members. 2. A corner member comprising a plurality of right angled outer corner members provided with backing members arranged in the same right angle direction.