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Traction winch emergent release system

An emergency release and winch technology, applied in hoisting devices, spring mechanisms, etc., to achieve the effects of enhancing safety, prolonging service life, and increasing tension

Active Publication Date: 2016-11-16
NANTONG LIWEI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When releasing, the clutch needs to be released, and the release needs to be completed within 10s, while the release devices of traditional winches are all manually controlled. In an emergency, personnel need to run to the winch for control. Therefore, the release cannot be completed within the stipulated time

Method used

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  • Traction winch emergent release system
  • Traction winch emergent release system
  • Traction winch emergent release system

Examples

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Embodiment Construction

[0022] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0023] like figure 1 A dragging winch is shown, the winch includes a frame 1, and a reel 2 is installed on the frame 1, and the two ends of the reel 2 are connected with the frame 1 through the cooperation of the bearing and the bearing seat, and the frame 1 A rope arrangement and a driving device are respectively arranged at both radial ends of the reel.

[0024] The driving device is installed on the frame 1, including a driving motor 3, a coupling 4, a reducer 5, a pinion 6 and a clutch 7 connected in sequence, wherein the output end of the driving motor 3 and the input end of the coupling 4 The output end of the coupling 4 is connected with the input end of the reducer 5, the output end of the reducer 5 is connected with the input end of the pinion 6, and the output en...

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Abstract

The invention relates to a traction winch emergent release system. The emergent release system comprises a pair of a transmission arm A and a transmission arm B symmetrically arranged on a frame; a return spring is arranged between the two transmission arms; one ends of the transmission arms are connected with a clutch, and the other ends are connected with a transmission device; the transmission device includes a transmission rod, and a transmission arm C; one end of the transmission rod is hinged with the top end of the transmission arm A, and the other end is hinged with the transmission arm C; one end of the transmission arm C is hinged with the top end of the transmission arm B, and the other end is hinged with the frame; the transmission rods are driven by an electric mechanism to approach or leave from each other; and the transmission arm C can be driven by a manual mechanism, and drives the two transmission arms to approach or leave from each other. The traction winch emergent release system has the following advantages: under emergent conditions, the electric mechanism can be directly adopted to control transmission device actions to finish release so as to finish release demands in a stated time.

Description

technical field [0001] The invention relates to a winch, in particular to an emergency release system for a towing winch. Background technique [0002] The winch has the following characteristics: high versatility, compact structure, small size, light weight, heavy lifting, easy to use and transfer, it is widely used in construction, water conservancy projects, forestry, mines, docks, etc. Ancillary equipment for modern electronically controlled automatic operation lines. There are 0.5 tons to 350 tons, divided into two types: fast and slow. Among them, the winches with more than 20 tons are large-tonnage winches. The winches can be used alone or as components in machinery such as lifting, road construction and mine hoisting. They are widely used because of their simple operation, large amount of winding rope and convenient displacement. The main technical indicators of the winch include rated load, supporting load, rope speed, rope capacity, etc. The main purpose of the ...

Claims

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Application Information

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IPC IPC(8): B66D1/12B66D1/36B66D1/54
CPCB66D1/12B66D1/36B66D1/54
Inventor 黄月月葛杨元吕庆涛马云骄钱培培
Owner NANTONG LIWEI MACHINERY
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