Anti-flood water blocking plate

Abstract

The flood controlling water blocking plate includes one sealed frame, several water blocking plates inside the frame, and fastening screw bolts to connect the water blocking plates to the frame. Each of the water blocking plates has one groove in one side and one tongue in the one side for meshing the adjacent plate, one bottom notch and one through hole in the tongue. The sealed frame is fixed onto to outer frame, and has also grooves and tongues as well as nuts. Each of the fastening screw bolts has one lower thread section for screwing in the nut, and is penetrated through the through hole.

Description

technical field [0001] The invention relates to a flood control baffle. Background technique [0002] Flood control baffles are suitable for industries, transportation, water conservancy, tunnels, subways and low-lying residential areas to protect key facilities and properties from water damage when the flood season comes. For example, in the drainage pumping station, the drainage pumping station must not only complete the flood control and drainage work, but also protect its own flood control requirements, such as the pump room, high power distribution room, etc. from flooding, so as to ensure the smooth progress of the flood control work. [0003] Existing flood control baffles are usually made of spliced ​​wooden boards. The wooden boards are generally 40-50mm thick and 150-250mm high. , Each piece weighs nearly 20kg. At the same time, U-shaped channel steel for inserting wooden boards is installed on both sides of the door of the pump room and high power distribution r...

AI Technical Summary

Problems solved by technology

Although this kind of wooden water retaining board has a certain ability to prevent floods and is relatively low in cost, with the use of the flood season year after year, the oil lime will gradually harden and become brittle, and will fall off under the impact of water, causing the wood boards to overlap. Seams, gaps between wooden boards and channel steel seep water, resulting in water accumulation in the machine room, causing the electrical equipment in the machine room to fail to work, and affecting the flood control work of the drainage pumping station

[0004] In addition, wooden water retaining boards have other defects: first, because the wood is easily deformed and damaged, the service life is low; second, each wooden board weighs 20kg, and installation and operation are difficult; third, oil lime needs to be used for caulking, and some oil lime is still used before use. Repeated beating and refueling treatment is required, which takes a lot of time

[0005] In short, the existing wooden water retaining board consumes a lot of time and labor, and consumes wood, and the flood control effect is not reliable, so there is an urgent need for a new flood control water retaining board to replace

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