Simple plugging device for large oil pipelines

A technology for oil pipes and pipelines, which is applied in the field of simple plugging devices for large oil pipelines and simple pipeline plugging devices, can solve problems such as waste of manpower and material resources, affecting the practicality of pipelines, etc., to avoid waste, save maintenance and replacement costs, Structured novel effect

Inactive Publication Date: 2014-05-28
DALIAN EAGLE TEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to solve the problems existing in the prior art: to close the valve for maintenance and plugging due to small pipeline leakage, resulting in waste of manpower and material resources, affecting normal pipeline practicality, etc.

Method used

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  • Simple plugging device for large oil pipelines
  • Simple plugging device for large oil pipelines

Examples

Experimental program
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Embodiment Construction

[0018] The specific embodiment of the present invention, as shown in the accompanying drawings, is composed of a support body 2 and a leak-stopping belt 6; it is characterized in that one end of the leak-stopping belt 6 is processed with a key 1, and the other end is connected with a lead screw 4 ; Plugging belt 6 is made of tensile metal. The plugging belt 6 passes through the through hole on one side of the support body 2, and then passes through the through hole on the other end, and the lead screw 4 is screwed with the bolt 3.

[0019] The lower part of the support body 2 is processed into an arc-shaped depression, and an elastic cushion layer 5 is installed in the arc-shaped depression; when in use, the sealing adhesive required for bonding the pipeline is applied to the inner side of the elastic cushion layer 5 .

[0020] The quantity of leading screw 4 is greater than 2.

[0021] The above is only a preferred embodiment of the present invention, but the scope of protec...

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PUM

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Abstract

The invention relates to a simple plugging device for large oil pipelines, in particular to a simple pipeline plugging device comprising a support member and a plugging tape. The simple plugging device is characterized in that one end of the plugging tape is provided with fastening keys, the other end of the plugging tape is connected with a screw, the plugging tape penetrates a through on one side of the support member and another through hole in the other end, and the screw is connected with a bolt in a threaded manner. The simple plugging device has the advantages of novel structure, simplicity in manufacture, convenience in use, safety and practicability, reusability, low maintenance and replacement cost and the like; therefore, the novel simple plugging device for large oil pipelines is both economical and practicable.

Description

technical field [0001] The simple leak-stopping device for a large-scale oil pipeline according to the invention relates to a simple leak-stopping device for a pipeline. Background technique [0002] At present, when a large-scale oil pipeline leaks, no matter how large the leak point is, the pipe valve needs to be closed, and the pipeline leak point is replaced or blocked. This affects the normal use of pipelines and virtually increases the waste of manpower and material resources. In view of the above-mentioned problems in the prior art, it is very necessary to research and design a new type of simple leakage plugging device for large-scale oil pipelines, so as to overcome the problems in the prior art. Contents of the invention [0003] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to study and design a novel simple leak-stopping device for large-scale oil pipelines. It is used to solve the existing problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/17
CPCF16L55/172F16L55/1683
Inventor 蔡志广
Owner DALIAN EAGLE TEC
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