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Automatic force application device for adjusting back pulling rod of miter gate

A technology of miter gates and booster devices, which is applied to ship lifting devices, ship locks, water conservancy projects, etc. It can solve the problems of long construction period, high labor intensity, complicated process, etc., and achieves convenient operation, high safety and friendly interface Effect

Active Publication Date: 2015-03-04
THREE GORNAVIGATION AUTHORITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of complex adjustment process, high labor intensity and long construction period of the existing miter gate back tie rod, the present invention provides a synchronous balance of output force, which can realize automatic force addition and is easy to operate for the adjustment of the back tie rod of the miter gate. automatic booster

Method used

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  • Automatic force application device for adjusting back pulling rod of miter gate
  • Automatic force application device for adjusting back pulling rod of miter gate
  • Automatic force application device for adjusting back pulling rod of miter gate

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Embodiment Construction

[0019] The structure of the present invention is as figure 1 , 3 Shown: an automatic booster device for adjusting the back pull rod of the herringbone gate, the device includes a hydraulic pump station 1, a jack 2 and a portable control box 3, and the jack 2 is connected with the hydraulic pump station 1 through a hydraulic hose 4 , the portable control box 3 is connected with the hydraulic pump station 1 through the cable 5; the hydraulic pump station 1 includes a dual-output oil pump 8 and a pressure sensor 12; the portable control box 3 includes a programmable controller 9, which is programmable The controller 9 is connected with the operation touch screen 6 and the frequency converter 10 through signal lines, and is respectively connected with the output ports of the dual-output oil pump 8 .

[0020] In the present invention, there are two jacks 2, which are respectively connected with the two output ports of the dual-output oil pump 8, and the jacks 2 are thin jacks.

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PUM

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Abstract

The invention discloses an automatic force application device for adjusting a back pulling rod of a miter gate. The device comprises a hydraulic pump station, jacks and a portable control box, wherein each jack is connected with the hydraulic pump station through a hydraulic hose; the portable control box is connected with the hydraulic pump station through a cable; the hydraulic pump station comprises a double-output-port oil pump and a pressure sensor; the portable control box comprises a programmable controller; the programmable controller is connected with an operating touch screen and a frequency converter through signal lines. Oil is output by the double-output-port oil pump, and the double-output-port oil pump is connected with the two jacks respectively, so that two-point synchronous, steady and balanced force application can be realized; a hydraulic pump is driven by a variable frequency motor, and the loading speed can be flexibly adjusted; force can be automatically applied to force application points of the two jacks under the control of the programmable controller.

Description

technical field [0001] The invention belongs to the technical field related to the adjustment of the back pull rod of the herringbone gate of a ship lock, in particular to an automatic augmentation device used for adjusting the back pull rod of the herringbone gate. Background technique [0002] The herringbone gate is a kind of working gate that is widely used in ship locks. Generally, a prestressed back pull rod is set on the back to increase the torsional rigidity of the gate body. The size of the prestress should be within the range specified in the design. At present, the known forcing device for adjusting the back lever of the herringbone gate is mainly applied by manpower. The stress monitoring of the back lever during the augmentation process needs to use a separate stress monitoring system. The adjustment process of the back lever of the herringbone gate is complicated and labor intensive. Large and long construction period. SUMMARY OF THE INVENTION [0003] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/44
CPCE02C1/00
Inventor 吴鹏覃祥孝陈明华李然曾维郑卫力孙庆杨靖王东
Owner THREE GORNAVIGATION AUTHORITY
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