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Detachable combination fixture for strength test of aviation pipeline connection

A technology of connecting strength and combining fixtures, applied in the direction of strength characteristics, instruments, measuring devices, etc., can solve the problems of increasing test costs, waste of resources, increasing test cycles, etc., and achieve the effect of solving processing difficulties, convenient processing and simple structure.

Active Publication Date: 2018-10-12
COMAC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Repeated design and processing of fixtures not only increases the test cycle, but also increases the cost of the test, resulting in waste of resources

Method used

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  • Detachable combination fixture for strength test of aviation pipeline connection
  • Detachable combination fixture for strength test of aviation pipeline connection
  • Detachable combination fixture for strength test of aviation pipeline connection

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Embodiment Construction

[0026] In the following detailed description of the preferred embodiment, reference is made to the accompanying drawings which form a part hereof. The accompanying drawings show, by way of example, specific embodiments in which the invention can be practiced. The illustrated embodiments are not intended to be exhaustive of all embodiments in accordance with the invention. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present invention.

[0027] Such as Figure 1-2 As shown in , the detachable combined clamp of the present invention includes an upper clamping assembly and a lower clamping assembly. Wherein, the upper clamping assembly includes an upper clamping body 10 and an upper adapter 20, the lower clamping assembly includes a lower clamping body 40 and a lower adapter 50, and the upper clamping body 10 is connected to the aviation tube through the upper adapter 20. One...

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Abstract

The invention provides a detachable built-up jig used for an aerial pipeline connection strength test. The jig comprises an upper clamping component and a lower clamping component, wherein the upper clamping component comprises an upper clamping body and an upper adapter, the upper clamping body is hermetically connected to one end of an aerial pipeline through the upper adapter, the upper clamping body is provided with an oil filling hole and an inner passage communicated with the oil filling hole, and the upper adapter is provided with a central through hole communicated with the inner passage; and the lower clamping component comprises a lower clamping body and a lower adapter, and the lower clamping body is hermetically connected to the other end of the aerial pipeline through the lower adapter. The detachable built-up jig provided by the invention has the advantages that the structure is simple, the processing is convenient, the seal is good, repeated uses for multiple times can be achieved, and the problems that a pipeline connection strength test jig is difficult to process and resources are wasted can be effectively solved.

Description

technical field [0001] The invention relates to an aviation pipeline connection strength test, in particular to a detachable combined fixture used for the aviation pipeline connection strength test. Background technique [0002] The take-off, landing and power of various parts of the aircraft are all completed through the high pressure of the pipeline. Pipelines are distributed in almost every part of the aircraft body, and the failure of any one pipeline may cause a major accident. Most of the pipeline tests need to be tested and identified as required before installation to ensure the reliability of the product during service. The connection strength test is one of the test items. [0003] The pipe connection strength test requires the cooperation of fixtures. At present, because there are many types and specifications of pipeline test pieces, and each specification has different sizes, it is necessary to process fixture joints of different sizes for use. Repeated desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/04
CPCG01N3/04G01N2203/0411
Inventor 金鑫王珏宋超王丹
Owner COMAC