Gasket hoop

A gasket and clamp technology, applied in the field of fixed support devices, can solve the problems that the clamp performance cannot meet aviation and aerospace standards, oil resistance, acid and alkali corrosion resistance, high temperature resistance, and traditional rubber pads have poor wear resistance and other problems. , to facilitate the replacement of composite materials, reduce maintenance and repair costs, and achieve significant economic benefits.

Inactive Publication Date: 2014-06-18
DALIAN CANDL TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to solve the existing problems in the existing technology: 1. The traditional clamp has no reinforced bend and no combined structure, so the performance of the clamp cannot meet the aviation and aerospace standards; 2. The traditional rubber pad material is resistant to oil, acid and alkali corrosion, and high temperature. Poor, it cannot be used in some special environments; 3. The traditional rubber pad has poor wear resistance, and the service life cannot be long; 4. The thermal expansion of the rubber pad is relatively large, so it cannot be used in some special fields

Method used

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Embodiment Construction

[0028] The specific embodiment of the present invention is shown in the accompanying drawings, the liner clamp is composed of a metal upper frame 1, a metal lower frame 2 and a composite material liner 3; it is characterized in that the metal upper frame 1 and the metal lower frame 2 phase connection; the two ends of the composite material liner 3 are processed with skeleton sleeves 3.1; the two skeleton sleeves 3.1 are respectively set on the metal upper frame 1 and the metal lower frame 2, and the composite material liner 3 is installed on the metal upper frame 1 and the metal lower frame 2. The inner side of the metal lower frame 2.

[0029] The metal upper frame 1 is a strip-shaped metal plate, its main body is a 1 / 3 arc 1.1, and one end of the 1 / 3 arc 1.1 has a straight line extension 1.2, and a closed square groove 1.3 is processed at the end of the straight line extension 1.2; The other end of 1 / 3 circular arc 1.1 has linear extension plate 1.4, and linear extension pla...

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Abstract

The invention discloses a gasket hoop, relating to a fixed supporting device for a pipeline connecting system of an aero-engine, an electronic system line and a pipeline system. The gasket hoop consists of a metal upper framework, a metal lower framework and a composite material gasket, and is characterized in that the metal upper framework is connected with the metal lower framework; framework sleeves are processed at the two ends of the composite material gasket, and sleeve the metal upper framework and the metal lower framework respectively; the composite material gasket is arranged on the inner sides of the metal upper framework and the meal lower framework. The gasket hoop has the characteristics of novel structure, easiness and convenience in machining, convenience in installation and use, adaptability to various equipment pipelines and the like, and is economical and practical.

Description

technical field [0001] The pad clamp of the present invention relates to a pipeline connection system of an aero-engine, and a fixed support device for electronic system circuits and pipeline systems. Background technique [0002] Liner clamps are widely used in the pipeline connection system of engines in the aviation and aerospace industries, electronic system lines and pipeline systems, and play a role in fastening and fixing the pipelines and lines. In these industries, there are high requirements for product performance, high requirements for product material, strength, structure, weight and other performance, which cannot be replaced by other products. When general products are used in these industries, the bending part of the clamp is broken because it cannot withstand the vibration of the aircraft, and in some special environments, general products cannot meet the requirements of high temperature and high strength. [0003] Traditional clamps are generally composed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/12
CPCF16L3/1075
Inventor 隋世坤葛健
Owner DALIAN CANDL TECH DEV CO LTD
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