An automatic water-proof system for underground facilities in buildings

Abstract

The invention belongs to the technical field of constructional engineering, and particularly discloses a building underground facility automatic waterproof system which comprises a ground, a wall structure, a movable blocking door, a dark pool, a transmission module, a water carrying bucket, a steel wire rope and a steel wire rope hoist. The wall structure is located on the ground. The movable blocking door is located in the ground and flush with the ground. A first compression spring is arranged below the movable blocking door. A rack is vertically arranged on the left end face of the movableblocking door. A drainage dark channel is arranged at the position, on the left side of the movable blocking door, of the ground. The dark pool is arranged in the ground. A channel is connected between the dark pool and the drainage dark channel. The water carrying bucket is located in the dark pool of the ground and used for carrying water flowing out of the channel. The steel wire rope hoist isarranged above the ground. The steel wire rope hoists up the water carrying bucket through the steel wire rope hoist. The transmission module is used for making the movable blocking door rise and fall. The automatic closing and rapid opening of the movable blocking door can be achieved when water flow is too heavy, and energy is saved by arranging an inflator.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, in particular to an automatic water-proof system for underground facilities used in construction. Background technique [0002] With the development of society, there are more and more urban underground projects, such as underground garages in residential areas, underground shopping markets, etc. These underground engineering facilities are easily damaged by natural disasters such as heavy rain, floods, and tsunamis. Whenever a natural disaster occurs, a large amount of water will be injected into the underground engineering, so that the items in the underground engineering will often be damaged, causing great harm and loss to people's lives and property. [0003] There are also some technical solutions for water-proofing of underground facilities in the prior art. For example, a Chinese patent with application number 20141051977 discloses an automatic water-proof structure for u...

AI Technical Summary

Problems solved by technology

Although this technical solution can realize the automatic closing of the door when the flood arrives, the technical solution needs to use a counterweight to realize the closing of the door, which makes installation inconvenient. There is a lot of water stored, the siphon effect is slow, and it takes a long time to realize the falling of the door, which is not conducive to the rapid opening and closing of the door

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