Winch hoist

A hoist and winch-type technology, which is applied in the direction of hoisting devices, mechanical equipment, engine components, etc., can solve the problem of complex stress on the reducer, and achieve the effects of reducing procurement costs, low torque, and reducing manufacturing costs

Pending Publication Date: 2020-07-28
ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a winch-type hoist to improve the problem that the reducer of the existing hoist-type hoist is under complicated force during operation
Lifting mechanism including drum

Method used

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Examples

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Effect test

Embodiment

[0039] Such as figure 1 As shown, the embodiment of the present application provides a hoist hoist 100. The hoist hoist 100 includes a frame 10, a synchronous connection shaft 20 and two lifting point assemblies 30 arranged at intervals on the frame 10. Two lifting point assemblies 30 are connected through a synchronous connection shaft 20; each lifting point assembly 30 includes a motor 31, a reducer 32, a torque arm 40 and a lifting mechanism 33 for lifting; the motor 31 is installed on the frame 10. The lifting mechanism 33 includes a reel 331, the power input shaft of the speed reducer 32 is connected with the motor 31, the power output shaft of the speed reducer 32 is connected with the reel 331, the speed reducer 32 is supported on the top of the frame 10 through the torque arm 40, and the torque arm 40 is located directly below the power input shaft of the reducer 32; the motor 31 is used to drive the reel 331 to rotate through the reducer 32, so that the lifting mechan...

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PUM

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Abstract

The invention provides a winch hoist, and relates to the field of water conservancy and hydropower mechanical equipment. The winch hoist comprises a rack, a synchronous connecting shaft and two hoisting point components arranged on the rack at an interval, wherein the two hoisting point components are connected through the synchronous connecting shaft. Each hoisting point component comprises a motor, a speed reducer, a torque arm and a lifting mechanism for lifting; the motors are arranged on the rack; each lifting mechanism comprises a winding drum; power input shafts of the speed reducers are connected with the motors; power output shafts of the speed reducers are connected with the winding drums; the speed reducers are supported above the rack through the torque arms; and the torque arms are located right under the power input shafts of the speed reducers. The motors are used for driving the winding drums to rotate through the speed reducers so as to enable the lifting mechanisms tolift. The speed reducers are supported above the rack through the torque arms, and the torque arms are arranged right under the power input shafts of the speed reducers, so that the speed reducers only bear rotating loads through the arrangement of the torque arms, the transmission of the winch hoist can be stable, and the safety in lifting is realized.

Description

technical field [0001] The present application relates to the field of water conservancy and hydroelectric mechanical equipment, in particular to a hoist hoist. Background technique [0002] At present, the fixed winch hoist of the ship lock is driven by the motor through the reducer to rotate the reel, and the wire rope lifts the gate to realize the hoisting operation requirements. However, the reducer bears various loads such as radial loads, vertical loads, rotational loads, and impact loads. Contents of the invention [0003] The embodiment of the present application provides a hoist hoist to improve the problem that the reducer of the hoist hoist is subjected to complex force during operation. [0004] An embodiment of the present application provides a hoist hoist, including a frame, a synchronous connection shaft, and two lifting point assemblies arranged at intervals on the frame, and the two lifting point assemblies are connected through the synchronous connectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/04B66D1/12B66D1/26B66D1/24B66D1/28B66D1/56B66D1/58B66D1/54B66D5/02E02C1/00
CPCB66D1/12B66D1/24B66D1/26B66D1/28B66D1/54B66D1/56B66D1/58B66D5/02E02C1/00F16K31/046F16K31/047
Inventor 王国韬
Owner ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD
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