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Guide rod type cable-stayed resisting hoist rope guide

A rope guide and guide rod technology, applied in the field of hoist rope guides, can solve the problems of small lateral force, breaking or pulling deviation, wire rope confusion, etc., so as to enhance the resistance to the oblique pulling ability of the wire rope and increase the service life. , The effect of strong anti-skew ability

Inactive Publication Date: 2018-01-19
乐弍妹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner ring of this kind of rope guide is set on the threaded rope groove outside the reel, and the rope guide is provided with a guide hole, and the wire rope is discharged from it; when the reel rotates, the threaded rope groove drives the rope guide along the drum shaft To move the steel wire rope along the threaded rope groove of the drum neatly; however, the structure of this traditional rope guide is fragile, and the lateral force it can withstand during work is small; in actual work, the steel wire rope cannot be suspended vertically. It often happens that objects are pulled obliquely and dragged obliquely, so that it is easy to break the clamp type rope guide or other guide wheel type rope guides or pull them away from the threaded rope groove on the drum. Once such an accident occurs, When the ground operators found the problem, the wire ropes on the reel were seriously confused, overlapped, and blocked, and the electric hoist had broken down and could not be used; therefore, the traditional rope guide used by the existing electric hoist had obvious problems The defect is one of the main factors of mechanical failure

Method used

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  • Guide rod type cable-stayed resisting hoist rope guide
  • Guide rod type cable-stayed resisting hoist rope guide
  • Guide rod type cable-stayed resisting hoist rope guide

Examples

Experimental program
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Effect test

Embodiment approach

[0021] Such as figure 1 , figure 2 , image 3 As shown, a gourd rope guide of a guide rod type reverse pull includes a guide rod type thread guide mechanism 3; the guide rod type thread guide mechanism 3 has an adjustable guide rope device 8; the guide rod Type threaded guide mechanism is connected in front of the reel 18; The pressure wheel 21 on the guide rod type threaded guide mechanism is pressed on the steel wire rope 19 of the last circle of the reel; The described steel rope is connected to the Hook group; the guide rod type thread guide mechanism has an adjustable guide rope device 8; one end of the threaded shaft 33 on the guide rod type thread guide mechanism is connected to the small sprocket 5; the small sprocket passes through the chain 56 is connected with the large sprocket 6; the large sprocket is connected on the joint shaft 7; the joint shaft is connected to one end of the reel shaft of the electric hoist with screws; a tensioning device 9 is connected on...

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PUM

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Abstract

The invention discloses a guide rod type cable-stayed resisting hoist rope guide comprising a guide rod type thread guiding mechanism. The guide rod type thread guiding mechanism is provided with an adjustable rope guiding device and connected to the front face of a winding drum; a rope pressing wheel on the guide rod type thread guiding mechanism is pressed on the last circle of a steel wire ropeon the winding drum, and the steel wire rope moves downwards through rope guiding wheels to be connected to a lifting hook set; the guide rod type thread guiding mechanism is provided with the adjustable rope guiding device; one end of a thread shaft on the guide rod type thread guiding mechanism is connected with a small chain wheel, and the small chain wheel is connected with a large chain wheel through a chain; the large chain wheel is connected to a joint shaft, and the joint shaft is connected to one end of a winding drum shaft of an electric hoist through a screw; and a tension device is connected to the chain, and a chain-breaking or chain-disengagement cut-off switch is arranged on the tension device.

Description

technical field [0001] The present application relates to the field of cranes, in particular to a hoist rope guide of guide rod type back-cline pull. Background technique [0002] The rope guide is an important part of the electric hoist. Its function is to ensure that the wire ropes can be neatly arranged on the reel to prevent the wire ropes from being chaotic, overlapping, etc., which will cause mechanical failure of the electric hoist; most of the existing electric hoists use the clamp type rope guide. The inner ring of this kind of rope guide is set on the threaded rope groove outside the reel, and the rope guide is provided with a guide hole, and the wire rope is discharged from it; when the reel rotates, the threaded rope groove drives the rope guide along the drum shaft To move the steel wire rope along the threaded rope groove of the drum neatly; however, the structure of this traditional rope guide is fragile, and the lateral force it can withstand during work is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/38
Inventor 林记乐弍妹
Owner 乐弍妹
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