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Transmission apparatus of crane

A transmission device and crane technology, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems of narrow application range, difficult installation and maintenance, low stability, etc., and achieve a wide application range, easy installation and maintenance, and high stability. Effect

Inactive Publication Date: 2012-02-29
WUXI GANGSHENG HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a crane transmission device to solve the problems of low stability, difficult installation and maintenance, and narrow application range of the traditional crane transmission device

Method used

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  • Transmission apparatus of crane
  • Transmission apparatus of crane

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Embodiment Construction

[0013] Please refer to figure 1 as shown, figure 1 It is a structural schematic diagram of the transmission device of the crane of the present invention.

[0014] In this embodiment, a transmission device for a crane includes a universal joint 1, one end of the universal joint 1 is fixedly connected to the drive shaft half-coupling 2 through a fastener, and the other end is fixed through a The fastener is fixedly connected with the half-coupling 3 of the driven shaft.

[0015] In particular, the fasteners are bolts 4 and nuts 5 .

[0016] In particular, a washer 6 is provided between the nut 5 and the contact surface of the universal coupling 1 to protect the surface of the universal coupling 1 from being scratched by the nut 5, and to disperse the nut 5 on the universal coupling. The pressure of device 1.

[0017] The transmission device of the above-mentioned crane is not only simple in structure and easy to realize, but also allows the two shafts to be connected to have...

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PUM

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Abstract

The invention discloses a transmission apparatus of a crane. The apparatus comprises a universal coupler. One end of the universal coupler is connected to a driving-shaft half-coupler, and the other end of the universal coupler is connected to a driven-shaft half-coupler. According to the invention, the universal coupler is adopted as a transmission apparatus, a relatively large turning angle is allowed between the coupled two shafts. The transmission apparatus provided by the invention has advantages of simple structure, easy implementation, small dimension, compact structure, high stability, good safety, good reliability, wide application scope, easy maintenance, and the like.

Description

technical field [0001] The invention relates to a crane, in particular to a transmission device of the crane. Background technique [0002] A crane is a kind of hoisting machinery, which is a kind of machinery that performs cyclical and intermittent movements. Usually, the crane consists of a lifting mechanism (to make the object move up and down), a running mechanism (to make the crane move mechanically), a luffing mechanism and a slewing mechanism (to make the object move horizontally), plus a metal mechanism, power device, manipulation control and necessary Auxiliary devices are combined. The gear coupling used in the hoisting mechanism, luffing mechanism and running mechanism of traditional cranes has low stability, difficult installation and maintenance, and requires the two axes to be on the same axis, so the scope of application is narrow. Contents of the invention [0003] The object of the present invention is to provide a crane transmission device to solve the ...

Claims

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Application Information

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IPC IPC(8): B66C13/00
Inventor 周众庆周杨彬何小兴周俊豪
Owner WUXI GANGSHENG HEAVY EQUIP CO LTD