Lifting device for ship repair

Abstract

The invention relates to the technical field of ship repair, in particular to a lifting device for ship repair. The lifting device for ship repair comprises a supporting frame, wherein the supportingframe comprises a bottom plate, sliding wheels which are locking wheels are arranged at the bottom of the bottom plate, a lifting table is connected to the bottom plate through a lifting rod, liftingrails are further arranged on the bottom plate, located on the two sides of the lifting table and connected with the lifting table through rollers, and a circle of baffles are arranged on the periphery of the lifting table. The lifting device for ship repair is simple in structure and reasonable in design; brush layers are arranged on the walls of roller grooves, and lubricating oil is adsorbed onthe brush layers, so that friction force between the rollers and the roller grooves in the ascending and descending process of the lifting platform can be reduced, and resistance to ascending and descending of the lifting platform is reduced; and the brush layers are connected with the walls of the roller grooves through clamping grooves, so that the brush layers can be replaced and cleaned, theservice life of the brush layers is prolonged, and the brush layers are more convenient to mount and dismount.

Description

technical field [0001] The invention relates to the technical field of ship repair, in particular to a lifting device for ship repair. Background technique [0002] Ship repair refers to the repair of the ship's hull and structure, machinery or equipment, outfitting or structure, system, etc. in the dock or shipyard to achieve its original state or functional requirements and continue to use. [0003] The basic engineering scope of overhaul includes: [0004] ① Disassembly and assembly works specified in regular inspections; [0005] ② Rust removal paint when the hull is corroded; [0006] ③ Repair part of the hull, deck and skeleton; [0007] ④The main engine is allowed to be disassembled and repaired, and the main parts can be replaced; the auxiliary engine can be repaired outside the cabin, or the whole machine can be replaced; [0008] ⑤ The boiler is allowed to take out the furnace, cut and replace the combustion chamber, and carry out the hydraulic test according t...

AI Technical Summary

Problems solved by technology

[0011] Therefore, the lifting device must be used in the maintenance or repair process. The existing lifting device has a complex structure and is not very convenient to transfer and use.

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