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Air bag antisilting-up structure

A technology of airbags and dams, which is applied in marine engineering, water conservancy engineering, cleaning hollow objects, etc., can solve the problems that it is difficult to clean up the accumulation of silt or debris in the pipeline, affecting work efficiency, etc., and achieves obvious dredging effect and convenient operation. , the effect of simple structure

Inactive Publication Date: 2010-06-30
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existence of this situation will definitely affect its work efficiency
However, since the pipeline is relatively slender, it is difficult to clean up the accumulation of sludge or debris in the pipeline.

Method used

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  • Air bag antisilting-up structure
  • Air bag antisilting-up structure

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Experimental program
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Embodiment Construction

[0016] The anti-silting structure of the airbag of the present invention will be described in detail below in conjunction with the embodiments.

[0017] The airbag anti-silting structure of the present invention is a structure arranged between the embankment 11 and the water conduit 10 at the bottom of the embankment 11, specifically comprising a winch 4 fixedly arranged on the crest 1; fixedly arranged upstream of the crest 1 The belt-feeding pulley 5 at one side of the water level; links to each other with the winch 4, is supported and transmitted by the belt-feeding pulley 5 during work, and runs through the air bag 6 of the water conduit 10 to form. Its air bag 6 adopts rubber material to make.

[0018] An air bag punch 7 is also arranged on the top of the air bag 6 . The airbag punch 7 is composed of a terminal 8 made of a heavy hard material and a connecting end 9 for combining with the airbag 6 . In the present invention, the end head 8 is made of stainless steel.

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PUM

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Abstract

The present invention discloses a kind of air-bag siltation-resisting structure placed between embankment and water pipeline positioned in the lower portion of said embankment. Said invention includes the following several components: hoister fixedly placed on the dam top, band-feeding pulley fixedly placed in the upper water level one-side end of dam top and connected with the hoister and air bag which is supported and transferred by said band-feeding pulley and can be passed through said water pipeline. Said invention also provides the working principle of said air-bag siltation-resisting structure and its concrete operation method.

Description

technical field [0001] The invention relates to a pipeline anti-silting structure. In particular, it relates to an air bag anti-silting structure with simple structure, timely piping generation and obvious dredging effect. Background technique [0002] At present, in all kinds of water or liquid pipelines, there are silt accumulation or sundry accumulation to varying degrees. The existence of this situation will definitely affect its work efficiency. However, because the pipeline is relatively slender, it is difficult to clean up the accumulation of sludge or debris in the pipeline. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an airbag anti-silting structure which can overcome the deficiencies of the prior art, has a simple structure, timely generation of piping, and obvious dredging effect. [0004] The technical scheme adopted in the present invention is: a structure respectively arranged on the dam and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/28E02B8/00B08B9/032
Inventor 练继建卜同胜范静
Owner TIANJIN UNIV