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an inflatable rubber dam

A technology of rubber dams and air pumps, which is applied in sea area engineering, construction, barrage/weirs, etc. It can solve the problem of uneven force on dam bags, achieve stability, high construction efficiency, good connection strength and sealing Effect

Active Publication Date: 2022-07-26
邢台襄禹水利勘测设计有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the inflation or exhaust in the dam bag is generally carried out by anchoring the dam bag at the two ends of the river bank, so that the gas in the dam bag enters or is discharged from its two ends. The inventor believes that there is a dam during the inflation or exhaust process. The defect of uneven force on the bag

Method used

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Embodiment Construction

[0034] Attached to the following Figure 1-6 This application will be described in further detail.

[0035] The embodiment of the present application discloses an inflatable rubber dam.

[0036] refer to figure 1 and figure 2 , the inflatable rubber dam includes a foundation 1 arranged in the river channel, a dam bag 2 installed on the foundation 1, a main pipe 3 arranged on the foundation 1, a plurality of air pipes 4 arranged on the main pipe 3, and connected with the air pipes 4 for The air pump 5 for inflating the dam bag 2 and the air pump 6 for drawing out the air in the dam bag 2. The foundation 1 provides an installation location for the dam bag 2 , the header pipe 3 is arranged along the length of the dam bag 2 , and a plurality of air pipes 4 are evenly spaced along the length direction of the header pipe 3 , and each air pipe 4 communicates with the interior of the dam bag 2 . The air pump 5 and the air pump 6 are both connected to the main pipe 3. When the air...

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Abstract

The present application relates to an inflatable rubber dam, which belongs to the technical field of water conservancy engineering. and an air pump for inflating the dam bag and an air pump for pumping out the air in the dam bag connected with the trachea; a plurality of the trachea are arranged on the main pipe at intervals, and the end of the trachea away from the main pipe is connected with the dam bag, and the trachea is connected to the dam bag. Connect the dam bag to the main pipe. When the dam bag expands or contracts, the gas enters the dam bag from multiple air pipes, and the gas in the dam bag enters or is discharged from the bottom of the dam bag uniformly, so that the top of the dam bag is subjected to the pressure of the gas during the expansion or contraction process of the dam bag. The pressure of water and water is relatively uniform, which improves the stability and service life of the rubber dam during use.

Description

technical field [0001] The present application relates to the field of hydraulic engineering, in particular to an inflatable rubber dam. Background technique [0002] The inflatable rubber dam is a bag-type retaining dam formed by anchoring the dam bag in the river channel and inflating the dam bag to expand the dam bag, and the dam crest can overflow. Control the upstream water level to bring into play the benefits of irrigation, power generation, shipping, flood control, and dampness. [0003] At present, the inflation or exhaust in the dam bag is generally carried out by anchoring the dam bag at the two ends of the river bank, so that the gas in the dam bag can enter or be discharged from both ends of the dam bag. The defect of uneven force on the bag. SUMMARY OF THE INVENTION [0004] In order to make the force of the dam bag more uniform in the process of inflating and exhausting, the present application provides an inflatable rubber dam. [0005] A kind of inflata...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/00
CPCE02B7/005
Inventor 史成志赵娇娜邢玉美龙幸幸贾洋洋宋婷王文龙
Owner 邢台襄禹水利勘测设计有限公司