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A hoisting anti-decoupling device

An anti-decoupling and hoisting technology, used in transportation and packaging, load hoisting components, etc., can solve the problems of difficulty in controlling the tightness of the hook and the hook cable, affecting the hoisting efficiency, and automatic decoupling. Easy to promote and ensure the effect of closure

Active Publication Date: 2021-07-09
CHINA MCC17 GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past multi-hook hoisting device, because the tightness of the hook and the hook cable is extremely difficult to control, when the steel pipe is hung, the phenomenon of automatic decoupling often occurs. The operator has to hang it several times before it can be hung, which is time-consuming and labor-intensive, which seriously affects the lifting efficiency

Method used

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  • A hoisting anti-decoupling device
  • A hoisting anti-decoupling device
  • A hoisting anti-decoupling device

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0020] like Figure 1-5 ...

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Abstract

The invention discloses a hoisting anti-decoupling device, which comprises a hoisting shackle, a shackle column, a shackle locking assembly, a limit pull rod and a shackle limiting assembly, and the shackle locking assembly includes a support ring, a locking ring and a displacement ring, the support ring is arranged in a ring shape, the locking ring is arranged in a ring shape, the locking ring and the support ring are arranged in concentric circles, and the hook and ring limit assembly includes a limit sleeve, An adaptive limit block and a hinge shaft, wherein a friction limit layer is provided on the side of the self-adaptive limit block close to the shackle post. The invention belongs to the technical field of hoisting equipment; specifically, it refers to a method that can accurately adjust the tightness of a locking component to realize the limitation of the lifting rope in the hoisting shackle without decoupling, and is realized through the self-adaptive function of the shackle limit component Match different types of hoisting shackles and hook heads of limit hoisting shackles to play the role of closing the hoisting shackles and further preventing decoupling.

Description

technical field [0001] The invention relates to the technical field of hoisting equipment, in particular to an anti-decoupling device for hoisting. Background technique [0002] In the steel production process, whether it is packaging, stacking and other operations, it is necessary to use a crane to lift the steel back and forth. The hoisting device is a hoisting device used to cooperate with the crane to lift the steel pipe to achieve the purpose of transferring the steel pipe. In the past multi-hook hoisting device, because the tightness of the hook and the hook cable is extremely difficult to control, when the steel pipe is hung, the phenomenon of automatic decoupling often occurs. The operator has to hang it several times to hang it well, which is time-consuming and labor-intensive, which seriously affects the hoisting efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a hoisting anti-decoupling device, which can precisel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/36B66C1/34
CPCB66C1/34B66C1/36
Inventor 刘凯张向东孙钦军张鹏程
Owner CHINA MCC17 GRP
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