Lifting device for shipway operation

Abstract

The invention relates to the technical field of hoisting devices, and particularly discloses a hoisting device for shipway operation, which comprises a hoisting bracket and a lifting driving mechanism, the lifting support comprises a left support and a right support, a lifting base is installed between the left support and the right support, and a left lifting hook and a right lifting hook are installed on the lifting base; the left lifting hook comprises a first left lifting hook and a second left lifting hook, the right lifting hook comprises a first right lifting hook and a second right lifting hook, and the first left lifting hook, the second left lifting hook, the first right lifting hook and the second right lifting hook are connected with the first left roller, the second left roller, the first right roller and the second right roller through steel wire ropes; spacing adjusting mechanisms are installed between the left lifting hooks and the right lifting hooks, between the two left lifting hooks and between the two right lifting hooks. According to the lifting device, the position of each lifting hook can be adjusted according to the volume of a material, so that the lifting work of materials with various volumes is realized, the practicability and the flexibility are relatively high, and the lifting requirements of various materials are met.

Description

technical field [0001] The invention relates to the technical field of hoisting devices, in particular to a hoisting device used for slipway operations. Background technique [0002] After the ship is on the slipway, tasks such as hull structure maintenance need to be carried out. Due to the heavy workload of the repair task, a large amount of materials and repair equipment are required to be transported, and most of them need to be hoisted to hoist related equipment. [0003] However, when the hoisting device in the prior art is actually used, most of the hoisting devices are not flexible enough to adjust the position of the hook flexibly according to the size of the actual hoisting device, which makes the use inconvenient and there is room for improvement. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a hoisting device for berth operation, so as to solve the problems raised in the above-mentioned background art. [0005] In order t...

AI Technical Summary

Problems solved by technology

[0003] However, in the actual use of the lifting device in the prior art, most of the lifting devices are not flexible enough, and the position of the hook cannot be flexibly adjusted according to the volume of the actual lifting device, so that the use is not convenient enough, and there are improvements.

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