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Balanced hanging row

A hanging and balancing technology, applied in the direction of load hanging components, portable lifting devices, hoisting devices, etc., can solve problems such as complicated use, low lifting efficiency, and inability to meet safe and efficient production requirements, and achieve convenient climbing , Reliable work and simple maintenance

Pending Publication Date: 2022-03-22
CSSC NANJING LUZHOU MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Complicated to use, low lifting efficiency, unable to meet safe and efficient production requirements

Method used

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  • Balanced hanging row
  • Balanced hanging row
  • Balanced hanging row

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 and figure 2 As shown, a balanced hanging row has a total length of 18.8m, a maximum width of 5.6m, a height of 7.4m, and a rated lifting capacity of 420 tons. Hanging row comprises main girder 1, main shaft mechanism, swing tackle group, hoist tackle group and steel wire rope. The main girder 1, as the weighing body, adopts a closed box-shaped steel structure. The interior is a ribbed partition structure. The upper surface is equipped with an anti-skid device. The upper part is designed with connecting lugs and lifting lugs. Limiting mechanism, connecting wire rope installation bracket and shelving frame installation bracket. Specifically, the main girder 1 includes a closed box body and a stiffener plate arranged inside the closed box body. The upper end of the closed box body is provided with connecting lugs and lifting lugs, and the lower end is provided with a swing block mounting bracket, a limit Brackets, wire rope mounting brackets and shelf...

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PUM

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Abstract

The invention relates to a balance hanging row which comprises a main beam, a main shaft mechanism, a swinging tackle block, a hoisting tackle block and a steel wire rope, and the main shaft mechanism is installed on the upper portion of the main beam; and the swinging pulley block is arranged at the lower part of the main beam and is connected with the hoisting pulley block through a steel wire rope. The balance hoisting row has the advantages that the requirement for carrying out various hoisting operations by one balance hoisting row can be effectively met, the hoisting working conditions of large hoisting capacity and large structural size are met, the hoisting operation can be quickly realized only by simple combination of the hoisting hooks in different operation requirements, and the balance hoisting row is convenient to use, reliable in work and simple to maintain.

Description

technical field [0001] The invention belongs to the technical field of ship repairing and building equipment, and in particular relates to a balanced hanging row. Background technique [0002] According to the applicant's knowledge, when a ship is being built, it is necessary to lift a large piece of hundreds of tons, and the commonly used tool for lifting the large piece is a lifting bar, which is a combination of a pulley and a steel structure. Traditional hanging bars include lever-type hanging bars, flexible hanging bars and connected bars. During the hoisting operation, the appropriate hanging bar can be selected for hoisting according to the actual weight of the workpiece. However, under the premise of satisfying the lifting capacity of the workpiece, if the workpiece size is too large, multiple lifting rows need to be lifted together, and the crane needs to coordinate the lifting of multiple lifting rows during the hoisting process, and considering the influence of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/14B66C13/04B66C13/08B66D3/08
CPCB66C1/14B66C13/04B66C13/08B66D3/08
Inventor 朱晓俊程俊张玉凤
Owner CSSC NANJING LUZHOU MACHINE