Rotary lifting hook coupling

A technology of rotating hooks and couplings, which is applied in the direction of load hanging components, load blocks, transportation and packaging, etc., and can solve the problems of poor attitude control in the air

Inactive Publication Date: 2017-06-16
TIANJIN DINGZHAN GASOLINEEUM MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the crane has already performed very well in completing the hoisting work, but in the process of hoisting, it has poor control over the attitude of the object being hoisted in the air, and many tasks can only be done on the ground, requiring a lot of manpower and equipment pay

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  • Rotary lifting hook coupling
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Embodiment Construction

[0022] The specific implementation manner of the present invention will be briefly described below in conjunction with the accompanying drawings.

[0023] Such as figure 1 , figure 2 As shown, the rotary hook coupling includes a crown block 1 and a suspension ring 2, and also includes a coupling 3, the top end of the coupling is movably connected with the crown block, and the bottom end of the coupling is fixedly connected with the suspension ring;

[0024] The coupling includes a coupling housing 31 , a shaft stopper 32 , a radial bearing 33 , an axial bearing 34 , a crown block connector 35 and an eyelet connector 36 .

[0025] The diameter of the coupling shell is 88mm, the radial bearing is a 6008 deep groove ball bearing, and the axial bearing is a 51108 thrust ball bearing. The radial bearing and the axial bearing are fixedly installed in the coupling housing, the shaft stopper has a diameter of 40 mm and is fixed on the top end of the radial bearing, and the crown bl...

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Abstract

The problem to be solved by the present invention is: the rotary hook coupling includes a crown block and a suspension ring, and also includes a coupling, the top end of the coupling is movably connected with the crown block, and the bottom end of the coupling is fixedly connected with the suspension ring ; The coupling includes a coupling housing, a shaft stopper, a radial bearing, an axial bearing, a crown block connector and a ring connector; the radial bearing and the axial bearing are fixedly installed in the coupling housing, The shaft stopper is fixed on the top of the radial bearing, the crown block connecting piece is connected with the crown block at the top, and the lifting ring connecting piece is connected with the lifting ring at the bottom. The beneficial effect of the present invention is that: the vertical rotation of the workpiece in the air after hoisting is realized through the present invention.

Description

technical field [0001] The invention relates to the technical field of hoisting, in particular to a rotary hook coupling. Background technique [0002] Bridge crane is a kind of bridge type crane whose bridge frame runs on elevated track, also known as overhead crane. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated sides on both sides, and the hoisting trolley runs horizontally along the rails laid on the bridge frame, forming a rectangular working range, which can make full use of the space under the bridge frame for hoisting and transporting materials. Hindered by ground equipment. Bridge cranes are widely used in indoor and outdoor warehouses, factories, docks and open storage yards. Bridge cranes can be divided into three types: ordinary bridge cranes, simple beam bridge cranes and special bridge cranes for metallurgy. [0003] A mechanical part used to connect two shafts (driving shaft and driven shaft) in different mecha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/08B66C11/00
CPCB66C13/08B66C11/00
Inventor 萧国有
Owner TIANJIN DINGZHAN GASOLINEEUM MACHINERY
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