Crane winch convenient to replace and maintain

Abstract

The invention relates to the technical field of crane winches, in particular to a crane winch convenient to replace and maintain. The winch comprises a winch mounting shell, a storage shaft, a quick replacement mechanism and a winch connecting base, a limiting groove is formed at the bottom of the outer wall of the winch mounting shell, and a limiting block matched with the limiting groove is arranged at the top of the side wall of the winch connecting base. A clamping plate is fixedly arranged on the outer wall of the top of the winch connecting base, the bottom of the winch mounting shell makes contact with the upper surface of the clamping plate, the storage shaft is rotationally connected between the two side walls of the winch mounting shell, the quick replacement mechanism is arranged below the outer wall of the winch mounting shell, and the winch connecting base is arranged at the bottom of the winch mounting shell; and one end of the storage shaft is fixedly connected with a conical gear disc, the winch is convenient and fast to mount and dismount, replacement and maintenance of the winch are facilitated, meanwhile, braking can be rapidly and timely conducted under the loosening condition, and potential safety hazards of workers are avoided.

Description

technical field [0001] The invention relates to the technical field of crane winches, in particular to a crane winch which is easy to replace and maintain. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. The winch is an important part of the crane, and the winch is a machine that can wind ropes under power drive. [0003] The winch is generally directly fixed on the crane frame. When the winch needs to be replaced and maintained, the disassembly process of the winch is cumbersome, time-consuming and laborious, and affects the normal use of the crane. If the winch is loose, the crane cannot be braked in time. It may cause damage to the winch and bring safety hazards to workers. Contents of the invention [0004] Aiming at the problems in the prior art, the invention provides a crane winch which is easy to replace and maintain. [0005] The technical solutio...

AI Technical Summary

Problems solved by technology

[0003] The winch is generally directly fixed on the crane frame. When the winch needs to be replaced and maintained, the disassembly process of the winch is cumbersome, time-consuming and laborious, and affects the normal use of the crane. If the winch is loose, the crane cannot be braked in time. It may cause damage to the winch, and at the same time, it will bring safety hazards to workers

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