JPH053437U - Coupling structure of suspension and metal surface material - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] The temporary fixing work between the suspension and the metal surface material is simplified without using spot welding. [Structure] A suspension 2 for fixing a metal surface member 1 to a frame A or the like is provided with a plurality of bends extending from a tongue piece 2a thereof and protruding upward from a rising portion 1a to which the metal surface member 1 is joined. One piece 2
c and 2d are formed, the bending piece portions 2c and 2d are bent to the outside of the rising portion 1a joined to the hanger 2, the rising portion 1a is temporarily fixed to the hanger 2, and the seam welding 6 is performed in that state. Then, the suspension 2 and the rising portions 1a of the metal surface material 1 are joined together. This eliminates the need for spot welding, which is conventionally performed for temporary fixing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a connecting structure of a suspension member and a metal surface material in a metal plate waterproofing work.

[0002]

[Prior Art]

 2. Description of the Related Art In waterproof construction of roofs and the like, in recent years, it has been actively practiced to lay metal waterproof surface materials such as stainless steel which are joined together by seam welding. In this case, a suspension is usually used to fix the metal surface material to the frame or the base material.

For example, as shown in FIG. 5, at the joining position of the metal surface materials 1, 1, a suspension 7 bent and formed in an L shape is attached to a frame (or a field material) A by a fastener 5 such as a screw. After fixing, the rising portions 1a, 1a formed at the end portions of the metal surface members 1, 1 are joined to both side surfaces of the tongue piece portion 7a of the hanger 7, and temporarily fixed by spot welding 8, and then seam welding 6 is performed. Then, the suspension 7 and both metal surface materials 1, 1 and both metal surface materials are water-tightly connected. There are various types of suspension members 7, but any one of them may be temporarily fixed to the suspension member 7 by spot welding when the metal surface members 1, 1 are joined. , It is an indispensable task.

[0004]

[Problems to be solved by the device]

 As described above, the conventional metal waterproof construction requires spot welding, and therefore it is necessary to carry heavy work by carrying a heavy spot welder to a high place or a place with poor scaffolding. Improvement was desired.

The present invention is intended to solve the above-mentioned problems in the conventional metal waterproofing work, and to reduce the work load and improve the work efficiency.

[0006]

Means for Solving the Problems A configuration of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. The present invention shows that the tongue 2a of the suspension 2 is upright. A plurality of folding surface pieces 2c, 2d projecting upward from the rising portions 1a, 1a of the metal surface materials 1, 1 to be joined, and the metal surface materials 1, 1 joined to the tongue piece 2a. The bent piece portions 2c, 2d are bent on the outer side surfaces of the rising portions 1a, 1a, and the rising portions 1a, 1a are temporarily fixed to the hanger 2, and the tongue piece portion 2a and the rising portion 1a of the hanger 2 are temporarily fixed. , 1a are joined together by seam welding 6.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 3, reference numerals 1 and 1 denote metal surface materials to be laid on a frame (or field material) A, which are generally formed of a stainless thin plate, and are joined to other metal surface materials. A rising portion 1a having a required height is formed in the portion.

Reference numeral 2 denotes a suspender for fixing the metal surface materials 1, 1 to the frame A, which is bent in an L shape as shown in FIG. 3, and is suspended on the stand piece 2b. A stop hole for fixing the child 2 to the body A is provided. At the tip of the upright tongue piece 2a of the hanger 2, two bent piece portions 2c and 2d extend through the notch 4 so as to project higher than the rising portion 1a of the metal face plate 1. It is set up. The bent pieces 2c and 2d can be manually bent from the base of the notch 4 as shown by the chain line in FIG.

The above-mentioned suspension 2 is arranged on the frame A or the like along the position where the metal surface members 1 and 1 are joined, and the stopper 5 such as a screw or the like is inserted from the stopper hole 3 as in the conventional case. It is driven and fixed (see FIGS. 1 and 2). Then, the metal surface materials 1, 1 to be joined are laid on the skeleton A, and the rising portions 1 a, 1 a are respectively bonded to both side surfaces of the tongue piece portion 2 a of the suspension 2. At that time, the bent piece portions 2c and 2d of the suspension 2 are in a state of protruding higher than the rising portions 1a and 1a. Therefore, as shown in FIGS. 1 and 2, one of the projecting bent piece portions 2c and 2d is bent to the outside of one rising portion 1a, and the other bent piece portion 2a is bent. 2b is bent to the outside of the other rising portion 1a, and the rising portions 1a, 1a of the two metal surface members 1, 1 and the suspension 2 are temporarily fixed. Seam welding 6 is performed in the temporarily fixed state, and the two rising portions 1a, 1a and their corresponding parts and the suspension 2 are water-tightly welded and joined. As described above, according to the present invention, the bending pieces 2C and 2d protruding from the rising portions 1a and 1a of the suspension 2 can be simply bent by hand without temporarily fixing the same by spot welding as in the conventional case. It will be possible to temporarily fix it.

FIG. 4 shows another embodiment of the suspension 2 according to the present invention, which is wider than that of the above-mentioned embodiment, and is provided next to the bent piece 2d or 2c. The short tongue portion 2e having the same height as the rising portion 1a of the metal surface member 1 is extended. By providing this short tongue piece portion 2e, it becomes possible to spot weld this portion 2e to the rising portion 1a when the need arises.

[0011]

[Effect of the device]

 As described above, according to the present invention, the upright tongue piece of the suspension is provided with a plurality of folding face piece parts projecting upward from the rising parts of the metal surface members to be joined and joined to the tongue piece part. Bend the bent piece on the outer surface of the rising part of the metal surface material, temporarily fix the rising part to the hanger, and connect the tongue part of the hanger and the rising part by seam welding. Therefore, it is not necessary to use spot welding for temporary fixing of the suspension and the rising part of the metal surface material as in the past, and therefore, heavy work by carrying a heavy spot welding machine to a high place or a site with poor scaffolding is required. Will be improved and the construction efficiency will be improved. Moreover, the structure of the suspension is simple and the construction cost can be reduced as a whole.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side sectional view of the same.

FIG. 3 is a perspective view of a hanger used in the present invention.

FIG. 4 is a perspective view showing another embodiment of the suspension.

FIG. 5 is a perspective view showing a conventional example.

[Explanation of symbols]

 A body 1 metal surface material 1a rising part 2 suspension 2a tongue piece 2b stand piece 2c, 2d bent piece 3 stop hole 4 notch 5 stop 6 seam welding

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takao Takeda 2 8-8 Honshio-cho, Shinjuku-ku, Tokyo Inside Japan Stainless Co., Ltd. (72) Kenjiro Tamura 3962 Fushida Kochi, Kochi Prefecture Within

Claims (1)

[Claims for utility model registration] A plurality of folding surface pieces projecting upward from the rising portions of the metal surface members to be joined are extended to the upright tongue portion of the suspension member, and the metal joined to the tongue piece portion. Bending the bent piece on the outer side of the rising part of the face material, temporarily fixing the rising part to the suspension, and joining the tongue part of the suspension and the rising part by seam welding. It is a connection structure of the suspension and the metal surface material.