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Heavy-load and light-load dual-purpose hydraulic umbilical winch

A light-load, dual-purpose technology, applied in hoisting devices, clockwork mechanisms, etc., can solve the problems of slow speed, limited use, small load, etc., and achieve the effect of fast lifting speed and wide range of use

Inactive Publication Date: 2013-01-23
NANTONG LIWEI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional hydraulic umbilical winches are driven by independent hydraulic motors, and most of them use high-power heavy-duty hydraulic motors. The disadvantages are: the speed of heavy-duty hydraulic motors is slow when lifting; But the load is small, and the use is subject to certain limitations

Method used

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  • Heavy-load and light-load dual-purpose hydraulic umbilical winch

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Embodiment Construction

[0008] Such as figure 1 As shown, it includes a frame 1, a reel 2, a main motor 3, an auxiliary motor 4, a first friction pair 5, a second friction pair 6, and a shift fork 7.

[0009] The frame 1 is provided with a reel 2, and the reel 2 is jointly driven by the main motor 3 and the auxiliary motor 4 installed on the frame 1. The main motor 3 is directly connected with the reel 2, and the auxiliary motor 4 is connected to the reel through a slip clutch. Cartridge 2 is connected.

[0010] The specific connection structure between the slip clutch and the secondary motor 4 and the reel 2 is as follows: the output shaft of the secondary motor 4 is keyed to the first friction pair 5 of the slip clutch, and a pinion 8 is set on the second friction pair 6 of the slip clutch. The gear 8 meshes with the large gear 9 arranged at the end of the reel 2 .

[0011] When the load is heavy, the main motor 3 drives the reel 2 to run at a low speed. When the load is light, the main motor 3 c...

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Abstract

The invention relates to a heavy-load and light-load dual-purpose hydraulic umbilical winch. The heavy-load and light-load dual-purpose hydraulic umbilical winch comprises a frame, wherein a reel is arranged on the frame. The innovation points are as follows: the reel is jointly driven by a main motor and an auxiliary motor which are mounted on the frame, the main motor is directly connected with the reel, and the auxiliary motor is connected with the reel through a sliding clutch. The main motor and the auxiliary motor can be selected for driving according to load situations; when a heavy load exists, the main motor is used for driving the reel to run at a low speed; and when a load is lighter, the main motor can be closed, the auxiliary motor is connected through the sliding clutch, and the auxiliary motor is used for driving the reel at a high speed, thus the hoisting speed is high, and the range of application is wide.

Description

technical field [0001] The invention relates to a winch, in particular to a dual-purpose hydraulic umbilical winch for heavy and light loads. Background technique [0002] The winch is mainly used for material lifting or flat dragging in construction, water conservancy projects, forestry, mines, docks, etc. Conventional hydraulic umbilical winches are driven by independent hydraulic motors, and most of them use high-power heavy-duty hydraulic motors. The disadvantages are: the speed of heavy-duty hydraulic motors is slow when lifting; But the load is small, and the use is subject to certain limitations. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a dual-purpose hydraulic umbilical winch for both heavy and light loads. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a heavy-duty and light-load dual-purpose hydraulic umbilical winch, including a frame on wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/08B66D1/14
Inventor 吕庆桃陈建国
Owner NANTONG LIWEI MACHINERY