Steel hydraulic river sluice

A kind of sluice, hydraulic technology, applied in water conservancy engineering, marine engineering, coastline protection and other directions, can solve the problems of geographical restrictions, high cost of pneumatic gates and rubber dams, poor safety, etc., to achieve simple foundation, light weight, strong earthquake resistance Effect

Inactive Publication Date: 2018-01-19
水利部长春机械研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of pneumatic gates and rubber dams is high, the safety is poor, and their use is restricted by regions

Method used

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  • Steel hydraulic river sluice
  • Steel hydraulic river sluice
  • Steel hydraulic river sluice

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] Such as Figure 1-9 As shown, a steel hydraulic barrage provided by the present invention includes a control system and a plurality of gate units;

[0039] Such as Figure 9 As shown, the control system is a computer, which is arranged in the computer room beside the river. The control system runs with management and control software. The software flow chart is shown in Figure 7 .

[0040] The control system includes an A / D conversion module (101), a data receiving module (102), a data sending module (103), an information processing module (104), a database (105), and an information statistics display module (106); After the system is initialized, the data receiving module (102) is on standby, and receives the information from the sensor (7) and the limit switch (19) at any time through the communication interface, and converts the analog signal through the A / D conversion module (101). converted into a digital signal, transmitted to the data receiving module (102), an...

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PUM

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Abstract

The invention discloses a steel hydraulic river sluice which comprises a control system and a plurality of sluice gate units. Each sluice gate unit comprises a secondary concrete sluice gate groove, amain anchor bolt embedded part, a sluice gate body, a sensor, an oil cylinder, a swing oil cylinder, a hydraulic system and a limiting switch. All the sluice gate bodies harmoniously move on the whole. According to the river sluice, rising and falling of the multiple sluice gate units are automatically controlled; during outage caused by flooding, hydraulic oil can be pressed back to an oil tankthrough the self-weight of water, and the water level is controlled to achieve safe flood discharge; through the combined-type design, the installation process is simplified, no middle sluice pier isneeded, and maintenance is easy, convenient and feasible; the arc-shaped sluice gate bodies and a stiffened plate can effectively smoothen a water flow; the sluice is supported through the oil cylinders and the swing oil cylinders, and a foundation is simple; no mechanical bearing is needed, no guiding groove is needed so that a water seal cannot be blocked by sand entering of the guiding groove,and no space is occupied by a hydraulic arm; and information collected by the sensors is transmitted to the control system, and the control system sends an instruction to the hydraulic systems to automatically control the oil cylinders to adjust the elevation angles, namely the water retaining heights, of the sluice gate bodies.

Description

technical field [0001] The invention relates to a water conservancy gate, in particular to a steel hydraulic barrage. Background technique [0002] The barrage dam is a water retaining device that intercepts the water flow of a river channel to raise the water level or regulate the flow. It can raise water level, form reservoir, regulate runoff, concentrate water head, and be used for flood control, water supply, irrigation, hydroelectric power generation, improve navigation, form landscape, etc. Generally speaking, a traditional barrage is composed of a barrage and a gate. The barrage is used for water storage, and the closing and opening of the gate is used to control water storage or release. [0003] The integration of barrage and gate into one is a brand-new barrage mode that has become more popular in recent years. It omits the barrage structure of the dam and replaces it with a gate to block the river and adjust the water level, which greatly simplifies the overall ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/40E02B7/44
Inventor 冀振亚张步新常富耿长兴胡博田质子康健刘彬苏东森刘大伟郑世昌
Owner 水利部长春机械研究所
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