CN2648224Y

CN2648224Y - Steel pipe fixing clamp

Info

Publication number: CN2648224Y
Application number: CN 03272352
Authority: CN
Inventors: 林家祥; 谢文菊; 韦刚; 刘恒志
Original assignee: Guangxi Liugong Machinery Co Ltd
Current assignee: Guangxi Liugong Machinery Co Ltd
Priority date: 2003-07-10
Filing date: 2003-07-10
Publication date: 2004-10-13
Anticipated expiration: 2013-07-10

Abstract

A fixation steel tube used for the engineering machinery device specially relates to a steel tube fixation tube clamp to fix the steel tube on a loading machine. The utility model is characterized in that the tube clamp is an elastic board, the connecting surface between the tube clamp and a tube clamp seat is a bevel inclined to the steel tube direction, the tube clamp extending to the steel tube direction is a hand-shaped extended structure, the hand-shaped extended structure presses the steel tube. The utility model has the advantages that the utility model can ensure a definite preload, and also be provided with enough elasticity, and can decrease the inner stress when fixing the steel tube; the flexibility can compensate the position of the steel tube in the horizontal direction, and the manufacturing errors in itself; the utility model can automatically adjust itself position and keep contact with the steel tube; the tube clamp only fixes one steel tube, and is influenced by another tube clamp, the utility model is convenient to be installed, so the utility model can adapt to the more complex environment.

Description

The steel pipe Duct fixing clamp

Technical field

The utility model relates to a kind of fixedly steel pipe of engineering mechanical device that is used for, particularly the fixing steel pipe Duct fixing clamp of steel pipe on loader.

Background technique

The steel pipe fixed tube that is used at present on the loader accompanies:

1, the pipe clamp shown in the accompanying drawing 1 because it is generally formed by thick Q235A of 2mm or the steel plate bending suitable with it, influence outward appearance thereby very easily produce distortion like this when stressed, and is not easy to position installation two fastening screw trip bolts limited in the space.After pipe clamp is fixing, also can make steel pipe bending part and the bigger internal stress of welding part increase that steel pipe is given in constraint occur, allow steel pipe stay and split leakage hidden danger.

2, the pipe clamp shown in the accompanying drawing 2 is mainly used on the external loader, just knows on its structure, and it requires to locate very accurately and is that very firm rigidity clamps.And the very difficult intended purposes that realizes on request in tolerance that the parts machining process of domestic existing loader can guarantee and the orientation range.The unavoidable like this internal stress that can increase mounting hardness and increase steel pipe.

3, the pipe clamp shown in the accompanying drawing 3, because its structure is more special, related mounting plate is also more exquisite, it is big to take up room, be difficult to design and not attractive in appearance, also be not easy to the position limited in the space and install, the fixing back of pipe clamp steel pipe occurred constraining in its bending part equally and the welding part can increase big stress.Bad operation during installation brings certain inaccuracy to installation.

4, the pipe clamp shown in the accompanying drawing 4 is being used less relatively but is being used just some morely on excavator on the loader, and it is the same with structure shown in the accompanying drawing (1,2,3) to exist the problem of giving birth that is difficult to fixedly bring.

Summary of the invention

It is good that the purpose of this utility model just provides a kind of adaptability, easy to install and use, firm steel pipe Duct fixing clamp.

Solution of the present utility model is such: pipe clamp is an elastic plate, and itself and pipe clamp seat conjunction plane are the inclined-plane of oblique steel pipe direction, and the pipe clamp that stretches out towards the steel pipe direction is hand shape stretched out structure, and hand shape stretched out structure is pushed down steel pipe.

The utility model has the advantages that:

1, pipe clamp can guarantee certain pretightening force but have enough elasticity simultaneously, can reduce its internal stress when fixing steel pipe.

2, pipe clamp itself have elongated hole in case on the substantially horizontal shown in the accompanying drawing 5, have certain adjustability with remedy steel pipe in the horizontal direction the location and the foozle of itself.

3, pipe clamp and the contacted position of pipe clamp seat can provide more reliable elastic pressure as making bending, and use same pipe clamp to give security can for the steel pipe that is more or less the same, and can realize that on the Vertical direction of accompanying drawing 5 scope of regulating will be wider.

4, hand shape stretched out structure is made at the contacted position of pipe clamp and steel pipe, can finish the function that automatic adjustment self-position and steel pipe keep in touch.

5, pipe clamp is only fixed the influence that a steel pipe is not subjected to another pipe clamp, is convenient to install, and therefore can adapt to comparatively complex environment.

Description of drawings

Accompanying drawing 5 is embodiments of the present utility model.

Accompanying drawing (1,2,3,4) is traditional several pipe clamps.

Accompanying drawing 5 is structural representations of the present utility model.

Embodiment

The utility model pipe clamp 2 is elastic plates, and itself and pipe clamp seat 1 conjunction plane are the inclined-plane of oblique steel pipe 3 directions, and the pipe clamp 2 that stretches out towards steel pipe 3 directions is hand shape stretched out structure, and hand shape stretched out structure is pushed down steel pipe 3.

In the present embodiment, the end bending that described pipe clamp 2 connects with pipe clamp seat 1, bending edge leans against on the pipe clamp seat 1.Bolt 4 fixed holes of opening on pipe clamp 2 are the long strip hole.

Pipe clamp seat 1 can be independently, and a pipe clamp seat 1 is connected with a pipe clamp 2; Also can be that a pipe clamp seat 1 is connected with at least two pipe clamps 2; Can also cancel pipe clamp seat 1, pipe clamp 2 directly is fixed on other firmware.

Claims

1, a kind of steel pipe Duct fixing clamp, it is characterized in that pipe clamp (2) is an elastic plate, itself and pipe clamp seat (1) conjunction plane are the inclined-plane of oblique steel pipe (3) direction, and the pipe clamp (2) that stretches out towards steel pipe (3) direction is hand shape stretched out structure, and hand shape stretched out structure is pushed down steel pipe (3).

2, steel pipe Duct fixing clamp according to claim 1 is characterized in that the end bending that described pipe clamp (2) connects with pipe clamp seat (1), and bending edge leans against on the pipe clamp seat (1).

3, steel pipe Duct fixing clamp according to claim 1 and 2 is characterized in that bolt (4) fixed hole of opening is the long strip hole on pipe clamp (2).