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Sling chain for crane

A crane and chain hoisting technology, applied in the field of hoisting machinery, can solve the problems of causing accidents, slipping, affecting the working process, etc., and achieve the effects of simple structure, increased safety, and increased frictional force

Inactive Publication Date: 2018-04-20
ANHUI DEMATGC CRANES&COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also known as cranes, aerial cranes, and cranes, when a crane lifts an object, it usually uses a hook lock to hang it, and for a cylindrical object, it slips when the hook lock is used to hang it, which affects the work process. even cause an accident

Method used

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  • Sling chain for crane
  • Sling chain for crane
  • Sling chain for crane

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Embodiment Construction

[0023] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a sling chain for a crane, and belongs to the technical field of cranes. The sling chain for the crane comprises pressure locking plates. Each pressure locking plate comprisesa bending plate and pressure blocks. Every two adjacent pressure locking plates are connected through a sling rope to form a hanging locking device for the crane. When a cylindrical object is hoisted,the locking plates elastically fasten the cylindrical object. Each pressure block comprises a stepped block, a limiting block and a bottom plate, wherein a stepped through hole is formed in the limiting block, the stepped block is matched in the limiting block through the stepped through hole, the bottom plate is fixed to the wide opening end of the limiting block through a bolt, and an elastic element is matched between the bottom plate and the stepped block. The pressure locking plates are used for locking the cylindrical object, the effect that the pressure locking plates can be tightly attached to the cylinder when the cylindrical object is hoisted and shaken is guaranteed, and the effect that the cylindrical object does not fall off is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of hoisting machinery, in particular to a hoisting chain for a hoisting machine. Background technique [0002] At present, a crane refers to a multi-action hoisting machine that vertically lifts and horizontally carries heavy objects within a certain range. Also known as cranes, aerial cranes, and cranes, when a crane lifts an object, it usually uses a hook lock to hang it, and for a cylindrical object, it slips when the hook lock is used to hang it, which affects the work process. even cause accidents. Contents of the invention [0003] The object of the present invention is to provide a hoisting chain for a crane. By arranging a pressure locking plate on the rope chain, self-locking is formed by the weight of the hoisted object, thereby increasing the stability of hoisting. [0004] In order to solve the problems of the technologies described above, the present invention is achieved through the followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 袁攀峰张威刘强徐继华王洋
Owner ANHUI DEMATGC CRANES&COMPONENTS
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