Bidirectional anti-falling sealed pipe connecting structure

A connection structure and sealing technology, applied in mechanical equipment, couplings, etc., can solve problems such as troublesome operation by workers, high engineering cost, and extra flanges.

Pending Publication Date: 2021-05-18
KANGMINGYUAN GUIZHOU SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flange connection method requires more connecting parts such as flanges and bolt assemblies, which is very troublesome for workers to operate and the project cost is high.

Method used

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  • Bidirectional anti-falling sealed pipe connecting structure
  • Bidirectional anti-falling sealed pipe connecting structure
  • Bidirectional anti-falling sealed pipe connecting structure

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Embodiment Construction

[0038] The present invention is described in detail below in conjunction with accompanying drawing description:

[0039] Such as Figure 1-11As shown, a two-way anti-off sealing pipe connection structure is characterized in that it includes at least two pipes 1, one end of one pipe 1 is fixedly connected with a tubular first socket section 11, and the other A tubular second socket section 12 is fixedly connected to one end port of the pipe material 1;

[0040] The pipe connection assembly also includes a tubular connector 2 that can be sleeved on the outer circumference of the first socket section 11 and the second socket section 12 for connecting the two, and the inner hollow hole of the tubular connector 2 extends to the shaft. Open to both ends, the middle position of the hole wall of the inner hollow hole of the tubular connector 2 is also provided with a limiting inner flange 21 that protrudes toward the axial direction, and the inner cavity of the tubular connector 2 is...

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PUM

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Abstract

The invention relates to a two-way disengagement prevention sealed pipe connecting structure. The structure comprises at least two pipes, wherein one pipe is connected with a first insertion port section, and the other pipe is connected with a second insertion port section. The structure further comprises a tubular connector can be arranged on the peripheries of the first insertion port section and the second insertion port section in a sleeving manner and is used for connecting the first insertion port section and the second insertion port section, a limiting inner flange is arranged in the tubular connector, and a first matching groove and a second matching groove are formed in an inner cavity of the tubular connector. A sealing ring and a disengagement prevention piece are arranged between the first insertion port section and the first matching groove, and another sealing ring and another disengagement prevention piece are arranged between the second insertion port section and the second matching groove. According to the bidirectional anti-falling sealed pipe connecting structure, the first insertion port section and the second insertion port section of the two pipes are connected through the tubular connector, sealing and disengagement prevention are conducted through the two sealing rings and the disengagement prevention pieces, the overall connection operation is easy and quick to carry out, the manufacturing cost is low, it can be effectively avoided that the sealing rings drive the pipes to axially rebound, the sealing effect is guaranteed, even if geologic settlement happens later, disengagement will not happen, and the service life is long.

Description

technical field [0001] The invention relates to the field of pipe materials, in particular to a two-way anti-off sealing type pipe connection structure. Background technique [0002] Bellows are widely used in the field of drainage due to their good compression resistance, low engineering cost, light weight, and quick and convenient construction. For the convenience of transportation, the length of each section of bellows cannot be made too long, and they are all connected when they are transported to the construction site for installation. The connection mode of the existing bellows is generally a plug-in type or a flange connection type. The plug-in connection method is: install a rubber sealing ring at the second trough of the socket section and apply lubricant, and then insert it directly into the socket, and pay attention to the socket should be against the direction of water flow, and the socket should follow the direction of water flow. The flange connection method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/084
CPCF16L37/084
Inventor 王华赖海军周成立林明华黄鑫金政华郑斌
Owner KANGMINGYUAN GUIZHOU SCI & TECH DEV CO LTD
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