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Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism

A lifting mechanism and container technology, applied in the direction of transportation and packaging, load block, load hanging components, etc., can solve the problem of uneven force on 8 steel wire ropes

Active Publication Date: 2013-04-24
CHINA RAILWAY HEAVY MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of existing spreader guides and anti-sway devices, to provide a spreader with reliable anti-sway and easy maintenance, a container lifting mechanism with balanced anti-sway and the eighth mechanism using the mechanism. The balance method of three-point balance of rope lifting solves the problem of uneven force on 8 steel wire ropes in the prior art

Method used

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  • Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism
  • Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism
  • Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism

Examples

Experimental program
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Embodiment Construction

[0025] A container lifting mechanism with balanced anti-sway, including a balanced damping mechanism 1, an upper hanger 2, a balanced oil cylinder 3, a hoist 4, a wire rope 5, a redirecting pulley 6, a lifting trolley 7, and a trolley wheel 8, Control room 9 and container spreader 10.

[0026] Wherein, the number of the equalizing damping mechanism 1 is four, and the four equalizing damping mechanisms are installed on the four sides of the upper hanger 2, the number of the equalizing oil cylinder 3 is two, and the upper cavity is connected by a connecting pipe. .

[0027] Wherein, the equalizing damping mechanism 1 includes a damping cylinder 11, an equalizing frame 12, a center pin 13 and a rope end fixing pin 14.

[0028] Wherein, the lower part of the damping cylinder 11 is pin-connected to the upper hanger 2, and the upper part of the damping cylinder 11 is pin-connected to the equalizing frame 12. The damping cylinder 11 has a damping function, and the equalizing frame 12 is co...

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Abstract

The invention aims at overcoming the defect of a guiding and anti-swinging device of the existing lifting appliance, and provides a lifting appliance with reliable anti-swinging function and convenience for maintenance. The lifting appliance comprises a container lifting mechanism with a balance anti-swinging function, and solves the problem of nonuniform stress of eight steel wire ropes in the prior art. For realizing the purpose, the invention provides the container lifting mechanism with the balance anti-swinging function. The container lifting mechanism comprises a balance damping mechanism, an upper lifting frame, a balance hydro-cylinder, a winding engine, steel wires, a direction-changing pulley, a crane carriage frame, carriage road wheels, a control chamber and a container spreader.

Description

Technical field [0001] The invention relates to the field of hoisting machinery, in particular to a container lifting mechanism with balanced anti-sway and its application. Background technique [0002] Container gantry cranes are the main loading and unloading equipment for container terminals and freight yards. With the rapid development of the container transportation industry today, how to improve its operating efficiency is an important issue that needs to be studied in various terminals, ports, and freight yards. Generally, under the conditions of site setting and equipment dimensions, the operating efficiency of a container crane is related to factors such as the driver's operating proficiency, the structural parameters of the crane's cart and trolley, and the starting and braking characteristics. Since each container to be lifted is not the same, the quality of the container operation depends on the experience of the driver. In addition, there are also unpredictable oper...

Claims

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Application Information

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IPC IPC(8): B66C13/06B66C11/02
Inventor 董平华刘中玲舒伟浩张尚尉张雄超胡进孙志敏周辉辉郭双桥刘新汉王艳丽樊友洪孙华平马莉尹桂芳张俊方津
Owner CHINA RAILWAY HEAVY MACHINERY
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