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Ship lift steel wire rope hydraulic balancing apparatus with mechanical locking function

A mechanical locking and equalizing device technology, applied in the direction of ship lifting device, vertical lifting of ship machinery, construction, etc., can solve the problems of hydraulic cylinder leakage, overload of steel wire rope tension in the ship compartment, hidden safety hazards, etc., to achieve reasonable design and avoid The effect of inclination and unbalanced wire rope tension, simple structure

Inactive Publication Date: 2014-06-25
CHANGJIANG SURVEY PLANNING DESIGN & RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The wire rope tension equalization device used on the ship lift before is not equipped with mechanical locking. Due to the inevitable leakage of the hydraulic cylinder under the tension of the wire rope, it will cause the inclination of the ship cabin and overload the tension of the wire rope, thus affecting the safety of the ship lift. Safe operation, there are potential safety hazards

Method used

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  • Ship lift steel wire rope hydraulic balancing apparatus with mechanical locking function

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Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.

[0011] see figure 1 , the end of the wire rope 7 is provided with a wire rope taper sleeve 8, and the wire rope taper sleeve 8 is connected with the ship lift steel wire rope hydraulic equalization device with mechanical locking function of the present invention through a turnbuckle nut 9, and the lift with mechanical locking function The bottom of the ship engine steel wire rope hydraulic equalizer is connected to the lug plate 11 of the ship cabin through the hinge shaft 10 .

[0012] The ship lift wire rope hydraulic equalizer with mechanical locking function of the present invention includes a hydraulic cylinder 1 , an upper bearing plate 2 , a lower bearing plate 3 , a locking screw 4 , an upper locking nut 5 and a lower locking nut 6 .

[0013] The hydrauli...

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Abstract

The present invention discloses a ship lift steel wire rope hydraulic balancing apparatus with a mechanical locking function. The ship lift steel wire rope hydraulic balancing apparatus comprises a hydraulic oil cylinder comprising a piston rod and a cylinder body, and further comprises an upper support plate fixed on the piston rod and a lower support plate fixed on the cylinder body, wherein a plurality of locking screws are uniformly distributed on the circumference of the hydraulic oil cylinder, and both ends of the locking screw are respectively connected with the upper support plate and the lower support plate through an upper locking nut and a lower locking nut. The ship lift steel wire rope hydraulic balancing apparatus has characteristics of simple structure, reasonable design, safety and reliability, and can be widely used in the field of water conservancy and hydropower project ship lift.

Description

technical field [0001] The invention relates to the field of ship lifts in water conservancy and hydropower projects, in particular to a hydraulic equalization device for a ship lift wire rope with a mechanical locking function. Background technique [0002] The cabin of the wire rope hoisting type vertical ship lift is suspended by multiple wire ropes. In order to keep the cabin level when lifting and lowering and ensure the tension balance of each group of hoisting wire ropes, it is necessary to separate the connection parts of each hoisting wire rope and the cabin. Set up a set of hydraulic equalization device to adjust the horizontal state of the cabin through the hydraulic system and the equalization oil cylinder, and achieve the purpose of equalizing the tension of each group of wire ropes after adjustment. [0003] The wire rope tension equalization device used on the ship lift before is not equipped with mechanical locking. Due to the inevitable leakage of the hydrau...

Claims

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Application Information

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IPC IPC(8): E02C5/00
Inventor 钮新强廖仁强于庆奎余友安廖乐康方晓敏单毅方扬
Owner CHANGJIANG SURVEY PLANNING DESIGN & RES