A hoisting device with anti-rust function for ship maintenance

Abstract

The invention relates to a hoisting device with antirust function for ship maintenance, which includes a main girder, a power device, a steel wire rope, a hook and two brackets, and also includes an antirust mechanism and a protection mechanism, and the antirust mechanism includes an oil tank , oil delivery pipe, baffle plate, lifting ring, two connecting sleeves, two connecting rods, two springs and two limit components, the protection mechanism includes guide rails, moving sleeves, rollers, connecting wires, safety buckles, ring Rack and drive components, in the hoisting equipment with anti-rust function used for ship maintenance, lubricating oil can be applied to the wire rope through the anti-rust mechanism, and under the action of lubricating oil, the probability of rusting of the wire rope is reduced , improve the firmness of the wire rope, improve the safety of the gantry crane, under the protective effect of the protective mechanism, reduce the probability of the operator falling from a high altitude, improve the safety of the operator, and improve the practicability of the gantry crane.

Description

technical field [0001] The invention relates to the field of ship repair equipment, in particular to a hoisting device with anti-rust function for ship repair. Background technique [0002] The gantry crane is a variant of the bridge crane, also known as the gantry crane. It is mainly used for the loading and unloading operations of outdoor cargo yards, stockyards and bulk cargo. It has the characteristics of strong versatility and is widely used in port cargo yards. Its metal structure is like a door-shaped frame. Two feet are installed under the main beam, which can walk directly on the track on the ground. Both ends of the main beam can have outrigger cantilevers. . [0003] As a kind of hoisting equipment, the gantry crane plays an important role in the process of ship maintenance. During the long-term use of the gantry crane in the prior art, the steel wire rope of the gantry crane is easily corroded, thereby reducing the firmness of the steel wire rope, which reduces ...

AI Technical Summary

Problems solved by technology

[0003] As a kind of hoisting equipment, the gantry crane plays an important role in the process of ship maintenance. During the long-term use of the gantry crane of the prior art, the wire rope of the gantry crane is easily corroded, thereby reducing the firmness of the wire rope and reducing the The safety of the gantry crane is not only that. When the gantry crane fails, the operator needs to overhaul the gantry crane. During the maintenance process, the operator needs to carry out high-altitude operations. If there are no effective protective measures, it will reduce the operator's high-altitude operations. safety, reducing the practicality of the gantry crane

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