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Pipeline connector

A connector and pipeline technology, applied in the direction of pipes/pipe joints/fittings, pipe components, mechanical equipment, etc., can solve problems such as harshness and difficulty in pipeline repair, and achieve the effect of reducing repair costs, simple and ingenious structure, and material saving.

Active Publication Date: 2010-09-22
周庆涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the poor or even harsh underwater and seabed environments, it has caused great difficulties in the repair of pipelines

Method used

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and embodiment the utility model is further described: embodiment: see accompanying drawing, pipeline connector, is provided with tubular connecting body 3, and the front end of this connecting body is provided with flange connecting plate 2, and rear end is provided with The flange pressure plate 6 is provided with a sealing member and a holding member in the inner cavity of the connecting body; the sealing member is composed of sealing rings 11.1, 11.2 and sealing ring retaining rings 12, 12.1, 12.2 arranged at intervals. The tightening part is composed of tubular slips 9 and slip sleeves 8, the slip sleeves are arranged outside the slips, the outer wall of the slips and the inner wall of the slip sleeves are respectively provided with matching clamping teeth 9.1, 8.1, and the slip sleeves The rear end of the flange is pressed by the flange pressure plate, and the rear end of the flange pressure plate and the connecting bo...

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Abstract

The invention relates to a pipeline connector. The pipeline connector is characterized in that a tubular connection body (3) is arranged, the front end of the tubular connection body is provided with a flange connection tray (2) while the rear end is provided with a flange pressure plate (6), the inner chamber of the connection body is internally provided with a sealing element that and a clasping element, wherein the sealing element consists of sealing rings (11.1, 11.2) and sealing ring retainer rings (12, 12.1, 12.2) arranged in parallel or at intervals, and the clasping element consists of a tubular slip (9) and a slip sleeve (8), the slip sleeve is sheathed outside the slip, the outer wall of the slip and the inner wall of the slip sleeve are respectively provided with chucking teeth (9.1, 8.1) matched with each other, the rear end of the slip sleeve is tightly pressed by the flange pressure plate, and the flange pressure plate and the rear end of the connection body are fixed by an axial bolt (7). The invention has advantages of simple and smart structure, quick and convenient operation and good leakage-proof effect; and particularly, by adopting the invention, broken pipelines can be removed flexibly, available pipelines can be reserved to the largest extent, the restoration work is simple and convenient, the materials can be saved, and the restoration cost can be reduced greatly.

Description

technical field [0001] The invention belongs to a pipeline repair technology, in particular to a repair technology for underwater pipelines, especially sea pipes, and is a pipeline connector used for quickly connecting cut pipes and joint pipes during repair operations. Background technique [0002] With the development of the economy, more and more pipelines are laid underwater and on the seabed. Due to the poor underwater and seabed environment, even harsh, it is very difficult to repair the pipeline. Therefore, how to quickly repair underwater and submarine pipelines with quality and quantity is an increasingly important issue. For this reason, it is necessary to propose a pipeline connection device for quickly repairing underwater pipelines. Contents of the invention [0003] The object of the present invention is to solve the above technical problems, and propose a pipe connector, which has a simple structure, is very convenient to use, can quickly connect broken pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/16
Inventor 周庆涛周庆兵周春戌周军民
Owner 周庆涛
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