Epsilon-type lifting hook device for crane

A crane and hook technology, applied in the field of hoisting machinery, can solve problems such as easy decoupling, and achieve the effects of safe and reliable work, guaranteed working angle, and good control.

Active Publication Date: 2010-12-01
WUXI GANGSHENG HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sheep eye hook used before can also lift small objects. Once it touches a large object such as a steel plate, there is a certain hidden danger in the fixing of the wire rope when it is lifted. It is easy to unhook

Method used

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  • Epsilon-type lifting hook device for crane
  • Epsilon-type lifting hook device for crane
  • Epsilon-type lifting hook device for crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0011] like Figure 1 ~ Figure 2 As shown, it includes hook 1, crossbeam 2, hanging beam 3, bearing 4, hook nut 5, shaft 6, first clamping shaft plate 7, hanger 8, pulley shaft 9, clamping plate 10, bolt 11, sleeve 12. Pulley 13, bearing 14, support ring 15, bearing cover 16, second clamping shaft plate 17.

[0012] like figure 1 As shown, the present invention adopts suspension hook 1 to be installed in crossbeam 2, and suspension hook nut 5 is tightened and the bearing 4 that is installed on the top of suspension hook 1 is fixed on crossbeam 2, and suspension beam 3 is installed on the two sides of crossbeam 2, and Auxiliary with clamping shaft plate 7, fixed with bolts,

[0013] like figure 2 As shown, put the bearing 14 into the pulley 13, cover the bearing cover 16, fix it with bolts, put the pulley shaft 9 into the pulley bearing, place the ...

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PUM

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Abstract

The invention relates to an epsilon-type lifting hook device for crane, in particular to a lifting tool used for catching pieces and general cargo weights on a crane, belonging to the technical field of crane machinery. The invention is characterized in that the lifting hook is arranged in a beam, a lifting hook nut is screwed up, so as to fix a bearing at the upper part of the lifting hook onto the beam, a lifting beam is arranged at the two sides of the beam, is combined with a spindle plate and is fixed by bolts, the bearing is arranged in a pulley, a bearing cover is closed, a pulley shaft is arranged in a pulley bearing, the middle is provided with a support ring, the entire thereof is arranged in a lifting frame, the two ends are blocked by catch plates, the entire pulley block is arranged in the lifting beam and is fixed by a shaft, and the two ends are blocked by catch plates and are fixed by bolts. The invention has simple, compact and reasonable structure, operation is safe and reliable, operating angle of steel wire rope can be effectively ensured, and sliding angle of the steel wire rope can be well controlled.

Description

technical field [0001] The invention relates to a mountain-shaped hook device of a crane, in particular to a spreader used on the crane for grabbing heavy objects such as cargo and miscellaneous goods, and belongs to the technical field of hoisting machinery. Background technique [0002] At present, in view of the purpose of crane operation, some of them are used in wharfs and freight yards to lift goods through wire ropes or special spreaders. The sheep eye hook used before can also lift small objects. Once it encounters larger objects such as steel plates, there will be certain hidden dangers in the fixing of the wire rope when it is lifted. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, thereby providing a crane hook device that is safe and reliable, can effectively ensure the working angle of the wire rope, and can well control the sliding angle of the wire rope. [0004] According to the technical solu...

Claims

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Application Information

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IPC IPC(8): B66C1/14B66C1/34
Inventor 周亚珠
Owner WUXI GANGSHENG HEAVY EQUIP CO LTD
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