A gas shield dam with restraint zone
A technology of restraint belt and gas shield, applied in the field of gas shield dam, can solve the problems of shield plate distortion, weak tensile strength, and poor practicability, and achieve uniform connection force, high tensile strength, and improved practicability. Effect
Active Publication Date: 2022-02-18
王全虎
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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
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[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: an air shield dam containing a limit restraint zone, including a bottom plate 1, a fixing strip 2, a restraint zone body 3, a trachea 4, a long airbag 5, a buffer device 6, a shield plate 7 and The spoiler 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, and the top of the restraint belt bod...
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The invention discloses a gas shield dam with a position-limiting restraint belt, which comprises a bottom plate, a fixing strip, a restraint belt body, a trachea, a long air bag, a buffer device, a shield plate and a spoiler, and the top of the bottom plate is fixed by bolts There is a fixing strip, the top of the fixing strip is connected with the restraining belt body, the top of the restraining belt body is equipped with a buffer device, the top of the buffer device is fixed with a shield plate by welding, and one side of the shield plate is bolted A spoiler is fixed, one side of the shield is provided with a strip airbag, and one end of the strip airbag is equipped with a trachea, and the suppression belt body is made of styrene elastomer, high resilience sponge, styrene-butadiene rubber, Reinforcing bar and polyurethane elastomer, one side of the styrene elastomer is provided with a high-resilience sponge, one side of the high-resilience sponge is connected with styrene-butadiene rubber, and one side of the styrene-butadiene rubber is bonded The reinforcing bar is fixed, and the present invention has the characteristics of strong practicability and high tensile strength.
Description
technical field [0001] The invention relates to the technical field of gas shield dams, in particular to a gas shield dam with a restraint zone. Background technique [0002] Air shield dam is a new type of water retaining device. It has the characteristics of both rubber dam and steel 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. Therefore, it is neces...
Claims
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IPC IPC(8): E02B7/00
CPCE02B7/005
Inventor 张洋王全虎杨王生范惠生
Owner 王全虎