JPH04136387U - Fixing structure of piping using clamp body - Google Patents

Abstract

(57) [Summary] [Purpose] A clamp body that allows the use of a clamp body or a metal pipe with a rust-preventing coating applied in advance if desired, does not cause deterioration in mechanical strength, and allows for the replacement of piping. It provides a fixed structure for piping. [Structure] A J-shaped, L-shaped, or U-shaped plate is formed on the surface formed by the flat part on the other end side of the substrate, which is made of a band-shaped steel material and has a bent wall with a mounting hole for attaching it to the base body on at least one end side. A plurality of holding pieces each having at least one shape are positioned in the same direction and parallel to each other, and the vicinity of the bottom wall of the holding piece is fixed with a distance (4) between them. to form a clamp body. A plurality of pipes are arranged in the concave groove of the holding piece and the space between the bending wall and each free end is bent in a curl shape toward the bending wall to be held and fixed all at once. I forced it.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention is generally used for supplying oil and air to automobiles or various machines and devices. metal pipes or rubber with a relatively small diameter of about 20 m/m or less, Flexible tubes or wire harnesses made of resin, etc., cables such as optical fibers ( Regarding improvements to the fixing structure of piping (hereinafter simply referred to as piping) using clamp bodies. It is.

0002

[Conventional technology]

Conventionally, a fixed structure for this type of piping is shown in FIG. 4 with its cross section. Directly on the surface of the substrate (11) made of a strip steel material with a mounting hole (12) at one end. By arranging multiple contact pipes (P') in parallel and connecting the mutual contact parts, for example, with metal pipes, were constructed by being fixed (13) by welding or brazing.

0003

[Problem that the idea aims to solve]

However, in such conventional technology, the rust prevention of the substrate (11) is applied in advance. If the coating or piping (P') is a metal pipe, the anti-rust coating applied to this piping should also be welded or Since it is damaged by heating during brazing, rust prevention treatment is not required again after fixing, and conventional Therefore, if the product is long and has a complicated bending shape, the processing becomes extremely troublesome. In addition, when welding or brazing, thin-walled pipes etc. may be damaged due to overheating. In this case, the mechanical strength of the metal pipe at the fixed part (13) deteriorates, and cracks often occur. If any of the pipes (P') is replaced due to a breakage or a defect in the installed piping (P'), In such a case, it becomes impossible to remove individual piping (P') and the entire product has to be replaced. However, there were problems such as being exposed.

0004 Furthermore, conventional clamp bodies cannot individually secure brazed or weldable metal tubes. However, it is not possible to fix piping such as flexible tubes and cables all at once. It also had some problems, such as not having any.

[0005] The present invention was made in view of the above-mentioned problems of the prior art. Not only can it be used with a rust-preventing coating, but even if the piping is metal, it should be coated with a rust-preventing coating in advance. It is possible to use the anti-rust treatment after fixing, and there is no need for any further rust prevention treatment after fixing. There is no need to worry about deterioration of mechanical strength at the fixed part on the similar side, and there is no need to worry about deterioration of mechanical strength at the fixed part on the similar side. In addition to making it possible to replace the pipes, it also allows for various arrangements with different materials and diameters. Provides a structure for fixing piping using a clamp body that can secure piping all at once. The purpose is to

[0006]

[Means to solve the problem]

In order to achieve the above purpose, this invention has a mounting hole to the base at least on one end. A J-shape is formed on the surface of the flat part on the other end side of the board made of steel strip material with a curved wall. It has a plurality of holding pieces each having at least one shape such as L-shape, L-shape, or U-shape. The grooves are positioned parallel to each other with their groove sides facing the same direction, and are spaced apart from each other. The concave groove of each holding piece of the clamp body is formed by fixing the vicinity of the bottom wall of the clamp body. And with a plurality of pipes arranged in the space between the bent wall and the bent wall, each free end is connected to the bent wall. A clamp configured by curling toward the curved wall and holding and fixing it all at once. The main idea is a structure for fixing piping by means of a body.

[0007]

[Effect]

Since the present invention has such a configuration, a clamp that fixes a plurality of the holding pieces is used. By using the body, the piping can be installed all at once in the space between the concave groove of the holding piece and the bent wall. Therefore, the clamp body and piping, which have been coated with anti-corrosion coating, will be clamped and fixed. In the case of metal pipes, it is possible to use metal pipes that have been coated with anti-rust coating in advance to secure the piping. This eliminates the need for further rust prevention treatment, and prevents damage to installed piping. This makes it possible to replace each individual part when the situation arises. No need for fixing means, reducing the risk of cracks, breakage, etc. due to deterioration of the mechanical strength of the piping. flexible tubes made of rubber, resin, etc., and wire harnesses. Piping such as optical fiber cables and other cables can be fixed all at once, and the materials, diameters, and shapes It can be applied without being affected by the situation.

[0008]

【Example】

Below, embodiments of the present invention will be explained based on the drawings. Figure 1 shows the clamp of the present invention. 2 is a sectional view taken along the line A-A in FIG. 1, and FIG. 2 according to the embodiment, (1) is a clamp body, and one end side thereof (FIG. 2 ) or mounting holes (2), (2), (2') on both ends (Fig. 3) for bolting to the base body. The surface of the flat part on the other end side of the substrate (1') made of steel band material having a bent wall (1") with A plurality of holding pieces (3) each having a J-shape, L-shape, or/and U-shape are also provided on the surface. The groove sides of each groove face the same direction and are located parallel to each other, and are spaced apart from each other (4). Formed by fixing (5) near the bottom wall by welding or brazing while holding the It must be treated with anti-corrosion treatment such as plating or painting in advance. Ru. and a distance (4) between each of the holding pieces (3) and the bent wall (1"). With multiple pipes (P) placed in the section, turn each free end toward the curved wall. It is curved in a loop shape and is configured to enclose and fix the piping all at once. Nao diagram 3-(6) is a curved receiving member installed in the space between the pipes (P) and the bent wall (1"). This is to stabilize the piping (P) when holding and fixing it, and it is also indicated by the solid line arrow. indicate the direction of the curl at the free end.

[0009]

[Effect of the idea]

As explained above, the structure of fixing piping using the clamp body according to the present invention has multiple By using the clamp body (1), which has the aforementioned holding pieces (3) fixed (5) to the surface of the substrate (1'), Curl each free end of the concave groove of the holding piece toward the bent wall (1") side. It is curved and wraps all kinds of piping (P) such as metal pipes, flexible tubes, and cables all at once. The clamp body (1) is coated with anti-rust coating in advance, and if desired, the Enables the use of metal pipes that have been coated with anti-rust coating in advance, allowing for second anti-rust treatment after the piping is fixed. In addition, in the event of a problem with the installed piping (P), Allows for individual replacement, and does not require heating at fixed parts of piping (P). Due to the fixed structure, the mechanical strength of the pipes deteriorates, causing cracks and breakage. This is an extremely useful clamping structure for securing piping. Ru.

[Brief explanation of drawings]

FIG. 1 is a plan view of a structure for fixing piping using a clamp body, showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG. 1;

FIG. 3 is a diagram corresponding to FIG. 2 according to another embodiment.

FIG. 4 is a vertical cross-sectional view of a conventional piping fixing structure.

[Explanation of symbols]

1 Clamp body 1' board 1″ bent wall 2 Mounting hole 3 Wrapping piece 4 Interval 5 Fixation P piping

Claims (1)

[Scope of utility model registration request] [Claim 1] Attachment hole (2) to the base at least on one end side.
A substrate (1") made of steel strip with a bent wall (1") perforated with
') On the surface formed by the flat part on the other end side, hold a plurality of holding pieces (3) each having at least one shape of J-shape, L-shape, or U-shape, so as to cover each concave groove side. Each of the holding pieces (3) of the clamp body (1) is formed by facing in the same direction and positioned in parallel, maintaining a distance (4) from each other, and fixing (5) the vicinity of the bottom wall of the clamp body (1). Distance between the concave groove and the bent wall (1")
(4) A plurality of pipes (P) are arranged in the section, each free end of which is curved in a curled manner toward the bent wall, and is wrapped and fixed all at once. A structure for fixing piping using a clamp body.