Hydraulic driving system for hydraulic driving bottom shaft rotating steel dam valve

Abstract

The invention discloses a hydraulic driving system for a hydraulic driving bottom shaft rotating steel dam valve, which comprises an electric control system and a hydraulic system, wherein the electric control system comprises a PLC (Programmable Logic Controller), a human-computer interface, an expansion machine and a remote centralized control interface, wherein the human-computer interface, the expansion machine and the remote centralized control interface are all connected with the PLC; the hydraulic system comprises a left hydraulic system and a right hydraulic system which are same in structure and are arranged on two sides of a steel dam valve; the left hydraulic system comprises a hydraulic cylinder and a locking hydraulic cylinder; and the hydraulic cylinder and the locking hydraulic cylinder are connected with a same oil tank through oil paths. The hydraulic driving system for the hydraulic driving bottom shaft rotating steel dam valve has the advantages of simple structure, smart design, convenience in use and maintenance, convenience in production and manufacturing, easiness in assembling, high degrees of automation and reliability, excellent practical applicability and capability of generating excellent economic benefit and social effect.

Description

technical field [0001] The invention relates to an opening and closing device for a water conservancy gate, in particular to a hydraulic drive system for a water conservancy hydraulically driven bottom shaft rotating steel dam gate. Background technique [0002] At present, the water storage of river courses and landscape projects mainly adopts the form of ordinary steel gates and rubber dams, and the control system mostly adopts hoist hoist or integrated hydraulic hoist, which has heavy operation and maintenance work and synchronous effect. Unsatisfactory and high cost, but the hydraulic bottom shaft rotating steel dam gate can effectively solve the above problems, so a new hydraulic drive system is designed for this purpose. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the invention is to provide a hydraulically driven bottom shaft rotary steel dam gate hydraulic drive system, so that it has the ...

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Problems solved by technology

[0002] At present, the water storage of river courses and landscape projects mainly adopts the form of ordinary steel gates and rubber dams. The control system mostly adopts hoist hoist or integrated hydraulic hoist, which has heavy operation and maintenance work and synchronous effect. Unsatisfactory and high cost, but the hydraulic bottom shaft rotating steel dam gate can effectively solve the above problems, so a new type of hydraulic drive system is designed

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