Novel air shield dam limiting suppression band

A technology of restraint zone and air shield, applied in water conservancy projects, marine engineering, coastline protection, etc., can solve the problems of shield plate distortion, poor practicability, weak tensile strength, etc., to achieve uniform connection force and improve practicality. The effect of high resistance and tensile strength

Active Publication Date: 2020-06-02
王全虎
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in most existing air shield dams, after the air bag is inflated, the restraining zone of the air shield dam is subjected to tension, and there is a problem that the forces on the two points are not completely equal, causing the shield plate to be slightly twisted and deformed, and the practicability is not strong; The gas shield dam suppression zone of most gas shield dams is easy to cause fracture due to single material and weak tensile strength

Method used

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  • Novel air shield dam limiting suppression band
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  • Novel air shield dam limiting suppression band

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , the present invention provides a technical solution: a novel gas shield dam limit restraint belt, including a bottom plate 1, a fixing strip 2, a restraint belt body 3, a trachea 4, a long air bag 5, a buffer device 6, a shield plate 7 and a disturbance The flow plate 8, the top of the bottom plate 1 is fixed with a fixing bar 2 by bolts, the top of the fixing bar 2 is connected with a restraint belt body 3, the top of the restraint be...

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PUM

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Abstract

The invention discloses a novel air shield dam limiting suppression band. The limiting suppression band comprises a bottom plate, fixing bars, a suppression band body, an air pipe, a long strip-shapedair bag, a buffering device, a shield plate and spoilers. The fixing bars are fixed to the top of the bottom plate through bolts, the tops of the fixing bars are connected with the suppression band body, the buffering device is installed on the top of the suppression band body, the shield plate is fixed to the top of the buffering device through welding, one side of the shield plate is fixedly provided with the spoilers through bolts, the long strip-shaped air bag is arranged on one side of the shield plate, the air pipe is installed at one end of the long strip-shaped air bag, and the suppression band body is composed of styrene elastomer, high-resilience sponges, styrene-butadiene rubber, reinforcing bars and polyurethane elastomer. The high-resilience sponges are arranged on one side of the styrene elastomer, one side of each high-resilience sponge is connected with the styrene-butadiene rubber, and one side of the styrene-butadiene rubber is fixedly provided with the reinforcing bars through bonding. The limiting suppression band has the characteristics of high practicability and high tensile strength.

Description

technical field [0001] The invention relates to the technical field of gas shield dam restraint zone, in particular to a novel gas shield dam limit restraint zone. Background technique [0002] Air shield dam is a new type of water retaining device, which has the characteristics of rubber dam and rigid gate. Its structure is mainly composed of shield plate, inflatable air bag and control system. It has the characteristics of short installation period, modularization and easy repair. Widely used in flood control and other fields. [0003] However, in most existing air shield dams, after the air bag is inflated, the restraining zone of the air shield dam is subject to tension, and there is a problem that the forces at two points are not completely equal, causing the shield plate to be slightly twisted and deformed, and the practicability is not strong; Most of the gas shield dam inhibition zone is easy to cause fracture due to single material and weak tensile strength. There...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/00
CPCE02B7/005
Inventor 张洋王全虎杨王生范惠生
Owner 王全虎
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