CN203010026U

CN203010026U - Combined pipe clamp

Info

Publication number: CN203010026U
Application number: CN 201220679131
Authority: CN
Inventors: 张冲; 陈喜红; 陶功安; 曾艳梅; 高升辉
Original assignee: CSR Zhuzhou Electric Locomotive Co Ltd
Current assignee: CRRC Zhuzhou Locomotive Co Ltd
Priority date: 2012-12-11
Filing date: 2012-12-11
Publication date: 2013-06-19
Anticipated expiration: 2022-12-11

Abstract

The utility model relates to a combined pipe clamp used in an air line and wiring of a bogie of a locomotive or an urban rail vehicle. The combined pipe clamp comprises a first clamp body, a second clamp body and a third clamp body, wherein the first clamp body, the second clamp body and the third clamp body are installed in parallel. A groove which a pipeline or a line penetrates through is formed in the corresponding position of a contact face of each two adjacent clamp bodies. A first fastener is arranged to pass through each clamp body along the transverse centre lines of the first clamp body, the second clamp body and the third clamp body so as to fix the first clamp body, the second clamp body and the third clamp body. Adjacent two or more second clamp bodies and third clamp bodies are fixed through a second fastener. According to the combined pipe clamp, one pipe clamp is reasonably shared by two different processes which are the wiring and pipe installation to carry out arrangement and the two processes are not influenced mutually. Workloads of repeated disassembly are reduced, and the working efficiency of an operator is improved. Meanwhile, the situation that bolts are installed once is guaranteed, and the situation that the tightening torque is not uniform or threads are damaged due to repeated disassembly of the bolts can not happen.

Description

A kind of combination pipe clamp

Technical field

The utility model relates to the combination pipe clamp in a kind of locomotive or city rail vehicle bogie air pipe line and wiring.

Background technique

On locomotive or city rail vehicle, usually run into the situation that pipeline and line sharing pipe clamp are fixed.But generally, stringing and wiring are that minute two procedures is completed by different people in different workshops.In the situation that assembling has been completed in advance of a kind of accessory wherein, carry out the assembling of another accessory.When using present existing pipe clamp to be fixed, as shown in Figure 1, must fixing hex head bolt 1, cover plate 2 and the first pipe clamp body 3, the second pipe clamp body 5, the 3rd pipe clamp body 6 be disassembled, then carry out the assembling of another accessory, and ressemble hex head bolt 1, cover plate 2 and the first pipe clamp body 3, the second pipe clamp body 5, the 3rd pipe clamp body 6, moment in accordance with regulations requires to tighten.Will increase the extra work amount like this, waste the more repeated work time; Simultaneously, may cause that fastening piece tightens the problems such as inconsistent if operated by different people.

Summary of the invention

The purpose of this utility model is, for the deficiencies in the prior art, provides a kind of combination pipe clamp, prevents repeated removal, guarantees the stability of combination pipe clamp assembling, increases work efficiency.

The technical solution of the utility model is, a kind of combination pipe clamp, the the first pipe clamp body, the second pipe clamp body and the 3rd pipe clamp body that comprise parallel installation, the corresponding position of adjacent tubes clamp surface of contact is provided with the groove that passes for pipeline or circuit, and is provided with the first fastening piece and passes each pipe clamp body and the first pipe clamp body, the second pipe clamp body and the 3rd pipe clamp body are fixed along the first pipe clamp body, the second pipe clamp body and the 3rd pipe clamp body cross central line; Adjacent two or more the second pipe clamp bodies and the 3rd pipe clamp body are fixed by the second fastening piece.

If first stringing, the pipe clamp body that will install pipeline with the second fastening piece is fixed into the composite tube clamp, then carries out next step wiring, after wiring is completed, can all pipe clamp bodies be fixed by the first fastening piece.When first connecting up, step is also the same.

Two cover the second fastening piece symmetries are arranged on the first pipe clamp body, the second pipe clamp body and the 3rd pipe clamp body cross central line both sides.Guarantee that the pipe clamp body is stressed evenly, fixing good stability.

Described the second fastening piece is bolt, is provided with at the second pipe clamp body of construction bolt and the corresponding position of the 3rd pipe clamp body the tapped hole that passes for screw rod, and the corresponding position of the first pipe clamp body adjacent with this composite tube clamp is provided with the blind hole of holding bolt head.After the screw rod of bolt was screwed in the tapped hole of pipe clamp body, the head of bolt was placed in the blind hole of the pipe clamp body adjacent with the composite tube clamp, does not affect the cooperation between the pipe clamp body.

Described the first fastening piece is hex head bolt.

Combination pipe clamp described in the utility model, operation that can wiring is different with the stringing twice reasonably shares a pipe clamp and arranges and be independent of each other, and has reduced the workload that repeats to dismantle, and has improved operator's working efficiency; Simultaneously, guarantee that disposable install not of bolt can cause because of demounting bolt repeatedly that screw-down torque is inconsistent or screw thread is destroyed.

Description of drawings

Fig. 1 is the structural representation of existing pipe clamp;

Fig. 2 is the structural representation of pipe clamp described in the utility model.

Embodiment

As shown in Figure 2, a kind of combination pipe clamp, the the first pipe clamp body 3, the second pipe clamp body 5 and the 3rd pipe clamp body 6 that comprise parallel installation, the corresponding position of adjacent tubes clamp surface of contact is provided with the groove 7 that passes for pipeline or circuit, and is provided with the first fastening piece 1 and passes each pipe clamp body and the first pipe clamp body 3, the second pipe clamp body 5 and the 3rd pipe clamp body 6 is fixing along the first pipe clamp body 3, the second pipe clamp body 5 and the 3rd pipe clamp body 6 cross central lines; Adjacent two the second pipe clamp bodies 5 and the 3rd pipe clamp body 6 are fixed by the second fastening piece.

Two cover the second fastening piece symmetries are arranged on the first pipe clamp body 3, the second pipe clamp body 5 and the 3rd pipe clamp body 6 cross central line both sides.

The second fastening piece 4 is bolt, is provided with at the second pipe clamp body 5 of construction bolt and the corresponding position of the 3rd pipe clamp body 6 tapped hole 8 that passes for screw rod 4, and the corresponding position of the first pipe clamp body 3 adjacent with this composite tube clamp is provided with the blind hole 9 of holding bolt head 10.

The first fastening piece 1 is hex head bolt, and is provided with cover plate 2 in the combination pipe clamp end corresponding with this hex head bolt.

Claims

1. one kind is made up pipe clamp, the the first pipe clamp body (3), the second pipe clamp body (5) and the 3rd pipe clamp body (6) that comprise parallel installation, the corresponding position of adjacent tubes clamp surface of contact is provided with the groove (7) that passes for pipeline or circuit, and is provided with the first fastening piece (1) and passes each pipe clamp body and the first pipe clamp body (3), the second pipe clamp body (5) and the 3rd pipe clamp body (6) are fixed along the first pipe clamp body (3), the second pipe clamp body (5) and the 3rd pipe clamp body (6) cross central line; It is characterized in that, adjacent two or more the second pipe clamp bodies (5) and the 3rd pipe clamp body (6) are fixed by the second fastening piece.

2. make up according to claim 1 pipe clamp, it is characterized in that, described two cover the second fastening piece symmetries are arranged on the first pipe clamp body (3), the second pipe clamp body (5) and the 3rd pipe clamp body (6) cross central line both sides.

3. described combination pipe clamp according to claim 1 and 2, it is characterized in that, described the second fastening piece (4) is bolt, be provided with at the second pipe clamp body (5) of construction bolt and the corresponding position of the 3rd pipe clamp body (6) tapped hole (8) that passes for screw rod (4), the corresponding position of the first pipe clamp body (3) adjacent with this composite tube clamp is provided with the blind hole (9) of holding bolt head (10).

4. described combination pipe clamp according to claim 1 and 2, is characterized in that, described the first fastening piece (1) is hex head bolt.