Pier anti-scouring and anti-impact water flow power generation system

Abstract

Provided is a pier anti-scouring and anti-impact water flow power generation system. An anti-scouring assembly (1) comprises a left cavity, a right cavity and outer protective layers (8), wherein the left cavity and the right cavity are jointly formed by an inner protective layer (5), an outer protective layer (6) and middle plates (7) and float on the water surface, the outer protective layers (8) are located on the left and right sides and provided with holes, and the whole anti-scouring assembly is formed through connecting pieces. An anti-impact assembly (2) is composed of a certain number of closed cavity anti-impact rollers (9) arranged at certain intervals. A water flow power generation and storage assembly (3) comprises two hydraulic generators (10) symmetrically arranged along a pier and two storage batteries (11) located at the top of the pier or the top of a bent cap, each generator is connected with the corresponding storage battery on the same side through a wire, and the water amount in the cavities is controlled through a water pump (12) so as to change the height of the system so that the hydraulic generators can be located at a proper water depth. A suspension assembly (4) is composed of a fixing frame (13) fixed to a proper position away from the top of the pier, two adjusting chains (14) on the left side and two adjusting chains (14) on the right side.

Description

technical field [0001] The invention relates to anti-scouring, anti-collision and water flow power generation technologies for bridge piers. Background technique [0002] As the supporting structure of the bridge, the pier will be scoured by a large water flow due to its large water blocking area, and it is more prone to corrosion and carbonization; ships and upstream floating objects will also pose a threat to the safety of the pier; in addition, the energy of the water flow It cannot be ignored that using hydropower to generate electricity can better meet environmental protection requirements. Based on this, there is an urgent need for a protection system that combines pier anti-scouring, anti-collision and hydropower generation to solve the problems of insufficient utilization of water energy and bridge pier being damaged by erosion and impact. [0003] At present, the Chinese patent application number 201910620619.5 discloses a device for integrating wave current power ...

AI Technical Summary

Problems solved by technology

[0004] Although this wave current power generation, wave dissipation, and anti-collision integrated device for bridge piers can generate electricity, prevent erosion, and prevent impact damage, metal materials are prone to corrosion and damage, and when ships or floating objects hit the pier, it is easy to cause waterway damage. congestion and congestion

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