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Electric hoist capable of being remotely controlled

An electric hoist, remote control technology, applied in the direction of clockwork mechanism, portable lifting device, hoisting device, etc., can solve the problems of limited cable length, inconvenient operation, unable to start or stop normally, etc.

Inactive Publication Date: 2019-01-18
江苏宇泰电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the traditional design, the electric hoist is generally controlled by a handle, and a multi-core cable needs to be connected from the control box to the handle. normal start or stop

Method used

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  • Electric hoist capable of being remotely controlled
  • Electric hoist capable of being remotely controlled

Examples

Experimental program
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Embodiment Construction

[0012] Such as figure 1 As shown, a remote-controllable electric hoist includes an electric hoist 2 set on a steel rail 1 during operation, the control box 3 of the electric hoist 2 is connected to the receiver 4 of the remote control device, and also includes a wireless Signals control the transmitter 5 of the receiver 4;

[0013] Such as figure 2 As shown, wherein, the connection between the controllable points in the control box 3 and the lead wires of the receiver 4 is as follows: the power supply of the control box 2 is connected to the receiver 4 through a transformer, and the transformer is connected with a parallel connection after passing through the total stop switch. The three common lines, wherein, the first common line is connected with parallel upper and lower branches and corresponding switches; the second common line is connected with parallel east, south, west and north branches and corresponding switches, and the third public The wires are connected with p...

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PUM

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Abstract

The invention relates to an electric hoist capable of being remotely controlled. The electric hoist comprises an electric hoist body arranged on a steel rail during work, a control box of the electrichoist body is connected with a receiver of a remote control device, and the electric hoist further comprises a transmitter capable of controlling the receiver through wireless signals. The electric hoist is simple in structure and low in cost, the operation is greatly facilitated, the failure rate is reduced, and personal injuries caused by equipment failure to staff are avoided.

Description

[0001] Field [0002] The invention relates to the field of industrial control, in particular to a remote-controllable electric hoist. Background technique [0003] Electric hoist is a kind of special lifting equipment, which is installed on the crane and gantry crane. The electric hoist has the characteristics of small size, light weight, simple operation and convenient use. It is used in industrial and mining enterprises, storage, docks and other places. Specific to the paper industry, the electric hoist in the production workshop is generally installed on the I-beam rail, and is mainly used for chemical or wood pulp feeding. [0004] In the traditional design, the electric hoist is generally controlled by a handle, and a multi-core cable needs to be connected from the control box to the handle. Start or stop normally. Contents of the invention [0005] In view of the above problems, the present invention provides a remote-controllable electric hoist. [0006] In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D3/18B66D1/46
CPCB66D3/18B66D1/46
Inventor 不公告发明人
Owner 江苏宇泰电器有限公司