Half-type pipeline rush-repair segment

A repair section, Huff-style technology, applied in the direction of pipe components, pipes/pipe joints/fittings, mechanical equipment, etc., can solve problems such as pipeline gas or liquid leakage, poor sealing performance, and affect the work efficiency of emergency repairs, so as to avoid Leakage, easy installation and removal

Inactive Publication Date: 2017-06-09
CHONGQING KEZHONG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When pipelines are being repaired, it is generally necessary to seal the pipelines through emergency repair joints before emergency repairs. The most commonly used is the Huff-type pipeline emergency repair joints. The prior art Huf

Method used

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  • Half-type pipeline rush-repair segment

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Embodiment Construction

[0016] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0017] Such as figure 1 As shown, a Hough type pipeline emergency repair joint includes two first shells 1 and second shells 1 that are matched with each other, the first shell 1 and the second shell 2 are semicircular shells, On both sides of the first housing 1 and at the joint with the second housing 2, a lock 101 is provided, and the second housing 2 is provided with a groove 201 that is fastened with the lock 101, The edge of the groove 201 is provided with a sealing film, the axial sides of the first housing 1 are provided with ribs, and the second housing 2 is provided with corrugations corresponding to the ribs of the first housing 1. There are grooves that fit and fasten with the ribs.

[0018] The inside...

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Abstract

The invention provides a Huff-type pipeline emergency repair joint, which includes two first shells and second shells that are matched with each other, the first shell and the second shell are semicircular shells, and the two shells of the first shell are There is a lock on the side and the joint with the second shell, and the second shell is provided with a groove that is fastened with the lock, the edge of the groove is provided with a sealing film, and the axial direction of the first shell is The edges on both sides are provided with corrugations, and the corrugations of the second shell corresponding to the first shell are provided with grooves matching and fastening with the corrugations. The two shells of the Benhoff-type pipeline repair joint are provided with locks and grooves that are fastened together to make installation and disassembly simple and fast. Road, to avoid leakage during the repair process.

Description

technical field [0001] The invention mainly relates to the field of pipeline repair devices, in particular to a Huff type pipeline emergency repair joint. Background technique [0002] When pipelines are being repaired, it is generally necessary to seal the pipelines through emergency repair joints before emergency repairs. The most commonly used is the Huff-type pipeline emergency repair joints. The prior art Huff-type pipeline emergency repair joints are very cumbersome to install and disassemble, and have poor sealing performance. , It is easy to cause gas or liquid leakage in the pipeline, thereby affecting the work efficiency of emergency repairs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a Huff type pipeline emergency repair joint. The two shells are provided with locks and grooves for fastening, so that the installation and disassembly are simple and fast. The edges of the two shells are designed Th...

Claims

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Application Information

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IPC IPC(8): F16L55/168
CPCF16L55/168
Inventor 陈勇
Owner CHONGQING KEZHONG MACHINERY
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