CN201688034U

CN201688034U - Vibration-absorbing and noise-reducing rubber bushing for pipe clamp

Info

Publication number: CN201688034U
Application number: CN2010201690105U
Authority: CN
Inventors: 姜世重
Original assignee: Jiangmen Pengjiang Ouluofu Hardware & Rubber Products Co Ltd
Current assignee: Jiangmen Pengjiang Ouluofu Hardware & Rubber Products Co Ltd
Priority date: 2010-04-24
Filing date: 2010-04-24
Publication date: 2010-12-29
Anticipated expiration: 2020-04-24

Abstract

The utility model relates to a vibration-absorbing and noise-reducing rubber bushing for a pipe clamp, comprising a main body and reverse wrapping edges at the two sides of the main body, wherein the rubber bushing utilizes the main body and the reverse wrapping edges to wrap the edges and the inner surfaces of an upper clamping plate and a lower clamping plate of the pipe clamp; and the main body is internally provided with at least one hollow cavity which penetrates through the main body in length direction . In practical application, the structure can effectively reduce the noise of a steel way generated by disturbance of vibration or internal fluid, and simultaneously has better anti-vibration performance.

Description

The damping noise reduction rubber bushing that is used for pipe clamp

Technical field

The utility model relates to a kind of pipe clamp accessory, particularly a kind of damping noise reduction rubber bushing that is installed on the pipe clamp.

Background technique

Known pipe clamp is by last, following two curved splints are formed, on, the opening of die holder is relative, steel pipe to be fixed then is loaded on, between the die holder, the both sides of every clamping plate are respectively equipped with level tab outwardly, tongue piece is provided with through hole or screw, when work, utilize screw rod to pass respectively, lower tongue also tightens up, make, die holder clamps steel pipe gradually, in order to make the installation better effects if, portioned product is arranged with rubber bushing on pipe clamp, for the Chinese patent of " 200820201002.7 " the rubber bushing structure is disclosed as our company's patent No., rubber bushing comprises the anti-package limit of main body and main body both sides, rubber bushing utilizes main body and reverse bound edge thereof with on the pipe clamp, die holder, edge and internal surface wrap, make that pipe clamp can closelyr be clamped steel pipe when construction, be not easy to unclamp, also can not damage steel tube surface because of hard contact, but in actual applications, but find that after deliberation the said goods still has improvements.

The model utility content

The utility model has proposed a kind of better damping noise reduction rubber bushing of noise, damping effect that is applied to can effectively reduce in the pipe clamp pipeline on the basis of existing product.

The technological scheme that the utility model adopted is:

The damping noise reduction rubber bushing that is used for pipe clamp, rubber bushing comprises the anti-package limit of main body and main body both sides, rubber bushing utilizes main body and anti-package limit thereof that the edge and the internal surface of the upper and lower clamping plate of pipe clamp are wrapped, and the inside of described main body is provided with at least one cavity that runs through the main body total length.

Further improvement of the utility model, the inboard of described main body is provided with fin, and described cavity is arranged in the fin.

Further improvement of the utility model, the inboard undulate of described main body, described cavity are arranged at corrugated thickness broad position place.

The beneficial effects of the utility model are: because the inside of rubber bushing is provided with cavity, in actual applications, this structure can effectively reduce the steel road because of the noise that shakes or the internal flow interference produces, and shockproof properties is better simultaneously.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the cross section structure schematic representation of rubber bushing;

Fig. 3 is the another kind of cross section structure figure of rubber bushing.

Embodiment

Referring to figs. 1 through shown in Figure 2, the damping noise reduction rubber bushing that is used for pipe clamp, rubber bushing comprises the anti-package limit 2 of main body 1 and main body both sides, rubber bushing utilizes main body 1 and anti-package limit 2 thereof with on the pipe clamp, die holder 5,6 edge and internal surface wrap, the inside of main body 1 is provided with at least one cavity 3 that runs through main body 1 total length, rubber bushing is subjected to when assembling, the extruding of die holder and steel pipe, will pipe clamp tight, but because the inside of main body 1 is provided with cavity, therefore still have certain elastic space, can absorb, eliminate the vibrations that pipeline produces, reach the purpose of eliminating noise.

Preferably, the inboard of main body 1 is provided with fin 4, and fin contacts with the surface of tubing earlier when assembling, and the design is arranged at cavity 3 in the fin 4, and product is stressed more reasonable, the better effects if of damping noise reduction.

Another kind of mode of execution, the inboard undulate of main body 1, cavity 3 are arranged at corrugated thickness broad position place, as shown in Figure 3.

The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.

Claims

1. the damping noise reduction rubber bushing that is used for pipe clamp, rubber bushing comprises the anti-package limit (2) of main body (1) and main body both sides, rubber bushing utilizes main body (1) and anti-package limit (2) thereof that the edge and the internal surface of the upper and lower clamping plate of pipe clamp (5,6) are wrapped, and it is characterized in that: the inside of described main body (1) is provided with at least one cavity (3) that runs through main body (1) total length.

2. the damping noise reduction rubber bushing that is used for pipe clamp according to claim 1 is characterized in that: the inboard of described main body (1) is provided with fin (4), and described cavity (3) is arranged at (4) in the fin.

3. the damping noise reduction rubber bushing that is used for pipe clamp according to claim 1 is characterized in that: the inboard undulate of described main body (1), described cavity (3) are arranged at corrugated thickness broad position place.