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Lifter suspended by multiple cables and balanced by tail cable

A hoist, balanced technology, applied in the direction of lifting equipment, transportation and packaging in mines, can solve the problems of no obvious improvement in equipment weight and energy consumption, and limitations that are difficult to overcome, and achieve the reduction of displacement quality, The effect of reducing the tension difference of the system and reducing the investment in infrastructure

Inactive Publication Date: 2007-06-27
杨光良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In summary, although the single-rope winding hoist and the multi-rope friction hoist are widely used at home and abroad, they both have limitations and shortcomings that are difficult to overcome.
Especially in terms of equipment weight and reducing energy consumption, it has been stopped at the original level without obvious improvement

Method used

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  • Lifter suspended by multiple cables and balanced by tail cable
  • Lifter suspended by multiple cables and balanced by tail cable
  • Lifter suspended by multiple cables and balanced by tail cable

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Experimental program
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Embodiment Construction

[0032] The multi-rope suspended tail rope balanced hoist of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] The structure of the multi-rope suspended tail rope balanced hoist of the present invention is composed of a driving drum 5, a sky wheel set 4, a driving steel rope 2, a suspension steel rope 1, a lifting container 3 and a tail rope. 4 Bear the full load of the suspension steel rope 1 and the lifting container 3, the driving drum 5 of the hoist bears the payload of the driving steel rope 2 and the lifting container 3, the structure of the hoist is that the lifting container 3 is connected to both ends of the suspension steel rope 1 The suspension steel rope 1 is suspended on the sky wheel group 4, and the driving drum 5 transmits power through the driving steel rope 2 to drive the lifting container 3 at both ends of the suspension steel rope 1 to rise or fall.

[0034] The mining hoist of the present invention...

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PUM

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Abstract

A multi-cable suspended lift with tail cable for balancing is composed of drive drum, overhead pulley set for bearing all load of suspending steel cable and lift container, driving steel cable, lift contain and tail cable. The active load of driving steel cable and lift container is borne by drive drum.

Description

technical field [0001] The invention relates to an industrial and mining hoisting device, in particular to a multi-rope suspension tail rope balance type hoist with large load, high safety factor and long service life. Background technique [0002] Shaft hoisting is the throat connecting the well and the underground, and it is responsible for the vertical lifting tasks of ore, waste rock personnel, materials and equipment. There are many factors influencing the selection of the shaft hoisting system, such as mine scale, transportation mode, mine ventilation, specific hoisting tasks (main shaft, auxiliary shaft or mixed hoisting), development depth, etc. Therefore, the lifting system generally needs to be determined after comparing multiple schemes. The selection of lifting equipment and the operation of the lifting system are two key factors in the process of program determination. This is also the focus of many years of research on the applicable conditions and economics ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B15/00
Inventor 杨光良
Owner 杨光良
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