a flood protection device

Abstract

The invention discloses a flood prevention device, which comprises a protective plate, a waterproof sealing component, a side push component and a positioning component. The protective plate is arranged in the middle of a door opening; the waterproof sealing component comprises a lower end seal installed on the side of the protective plate and two side edges Seal; the side thrust assembly includes the lower end push plate, the side push plate and the linkage assembly that are slidably arranged on the surface of the protective plate. The linkage assembly is used to make the lower end push plate connect the lower end seal and the side push plate to the corresponding The side seal is pushed to the corresponding inner wall of the door opening; the fixed positioning group of the positioning component is a fixed pin installed on the side wall of the protective plate and the mounting hole on the inner wall of the door opening corresponding to each other, and its movable positioning group includes a guide socket, a connecting rod group and a latch , the guide hole is installed on the surface of the protective plate, and the connecting rod group is connected to the side push plate on the second side. When the side push plate moves to the inner wall, the bolt is inserted into the corresponding inner wall along the guide hole. In the hole, the invention can improve the flood control efficiency.

Description

technical field [0001] The invention relates to the technical field of flood protection walls, in particular to a flood protection device. Background technique [0002] The flood wall is to prevent the flood from flowing into the room from the height of the foundation when the flood occurs, causing certain losses to the indoor property. It is very necessary to install the flood wall in some indoor parking lots, underground parking lots, warehouses and other places. Some flood walls use airbag devices to seal areas such as door and window openings. In the prior art, airbags or sealing strips are generally used to seal around the door openings. [0003] For example, the patent authorization publication number is CN210317107U, a utility model patent titled "A Airbag-type Flood Control Rolling Door". The airbag is installed in the horizontal airbag groove and the longitudinal airbag groove. The airbag and liner are fixed and blocked, and the side of the rolling door panel is fi...

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of the above method are: because it is difficult to form a fixed support between the airbags or sealing strips and the door opening, especially in turbulent floods, these airbags or sealing strips distributed around the flood wall are easy to shift under the impact of water flow, Or the phenomenon of flood infiltration occurs at the edge, and the flood control effect is not ideal; and the existing flood control devices are generally complicated to install and disassemble, which reduces the efficiency of flood control work

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