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Quick pressure test joint and pressure test method for pressure pipeline

A technology for pressure pipelines and pressure relief pipelines, which is applied in the direction of pipes/pipe joints/fittings, sealing surface connections, couplings, etc., and can solve problems such as loosening of pressure test conduits, pressure leakage of pressure test conduits and pipelines to be tested, etc. Achieve the effects of reducing slippage, reducing explosion, and fast plugging and fixing

Active Publication Date: 2020-03-20
卢俊文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a fast pressure test joint and a pressure test method of a pressure pipeline, which are used to solve the defects of the pressure test tube loosening or the pressure test tube and the pipeline to be tested in the traditional pipeline pressure test process.

Method used

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  • Quick pressure test joint and pressure test method for pressure pipeline
  • Quick pressure test joint and pressure test method for pressure pipeline
  • Quick pressure test joint and pressure test method for pressure pipeline

Examples

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Embodiment Construction

[0046] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0047] according to figure 1 As shown, the embodiment of the present invention provides a pressure pipeline quick pressure test joint, which is characterized in that,

[0048] Including: a snap ring 1, a sealing strip 2 and a tightening device 3, the snap ring 1 is set as a tubular structure, one end is snapped on the pipeline 7 to be tested, and the other end is connected to the pressure pump 5, and the snap ring 1 is connected to the to-be-tested pipeline. One end of the test pipe 7 is provided with an annular groove 6, and the groove 6 is used to snap into the opening end of the test pipe 7, and the snap ring 1 is provided with an adjustment bar 4 near the open e...

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PUM

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Abstract

The invention provides a quick pressure test joint for a pressure pipeline. The quick pressure test joint comprises a clamping ring, a sealing strip and a tightening device. The groove end of the clamping ring is buckled at the opening end of the to-be-tested pipeline, and the clamping ring and an opening of the to-be-tested pipeline are closed by the sealing strip in the groove, so that the pressure test failure caused by pressure leakage in the pressure test process is reduced; and meanwhile, a plurality of adjusting strips are arranged at the end, close to the opening of the to-be-tested pipeline, of the clamping ring, a plurality of adjusting strips sleeve the circumferential outer side wall of the to-be-tested pipeline, and then the tightening device and the adjusting strips are usedfor screw fastening, so that the adjusting strips can be better fastened with the circumferential outer side wall of the to-be-tested pipeline, and slippage of the to-be-tested pipeline and the pressure test joint in the pressure test process can be reduced.

Description

technical field [0001] The invention relates to the technical field of pipeline engineering, in particular to a pressure pipeline quick pressure test joint and a pressure test method. Background technique [0002] When testing the pressure of the pipeline, the pressure test conduit is generally inserted at the end of the pipeline, and the pressure test conduit is connected to the pressure pump. The pressure test conduit is pressurized by the pressure pump and the pressure reaches the inside of the pipeline, thereby realizing the The purpose of the pressure test, but during the pressure test process, the pressure test conduit is loose due to the pressure of the pressure pump, or the pressure test conduit and the pipeline to be tested have pressure leakage, which brings inconvenience to the pressure test work. Contents of the invention [0003] The invention provides a quick pressure test joint of a pressure pipeline and a pressure test method, which are used to solve the de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/02F16L19/02F16K17/04F16K31/08G01M3/04
CPCF16K17/0413F16K17/044F16K17/048F16K31/082F16L19/0206F16L19/0212F16L25/009F16L37/025G01M3/04
Inventor 卢俊文杨凯军郑子辉
Owner 卢俊文
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