Slide platform for lifting of pipe pile by ship

Abstract

The invention discloses a slide platform for lifting of a pipe pile by a ship. The slide platform comprises a slide platform body, wherein a steel plate base is arranged at the bottom part of the slide platform body; protective plates are arranged at both sides of the top part of the steel plate base; the side edge of the bottom end of each protective plate is vertically and fixedly connected witha connecting column; a first pipe pile frame is arranged at the top end of each connecting column along the transverse direction; a rotary shaft penetrates through one end of each first pipe pile frame; both ends of each rotary shaft are fixedly arranged between bearing blocks; each bearing block is embedded into the inner wall of an antiskid plate; a second pipe pile frame is arranged just undereach first pipe pile frame; the top parts of each second pipe pile frame and each first pipe pile frame are uniformly provided with an arc-shaped groove. The slide platform has the advantages that byarranging limiting stoppers and the steel plate base, when one end of the pipe pile is lifted, the other end of the pipe pile is abutted against each limiting stopper, and then is lifted up, so as tocomplete lifting; the use effect is good; by arranging a U-shaped steel plate and an elastic buffer layer in the steel plate base, the strength and toughness of the bottom part of the slide platformbody are improved, the pressing deformation of the pipe pile is prevented, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of ship equipment, in particular to a sliding platform used for hoisting pipe piles on ships. Background technique [0002] Pipe piles are divided into post-tensioned prestressed pipe piles and pretensioned prestressed pipe piles, including prestressed concrete pipe piles, prestressed concrete thin-walled pipe piles and high-strength prestressed concrete pipe piles. Pretensioned prestressed pipe pile is a hollow cylindrical slender concrete prefabricated component made by pretensioned prestressing process and centrifugal forming method. It is mainly composed of cylindrical pile body, end plate and steel ferrule. When hoisting pipe piles in existing marine ships, the lifting lugs at both ends of the pipe piles are respectively pulled by two booms, and the pipe piles are erected on the ship. It is prone to sloshing and there is a certain deviation, and it takes a long time. The pipe pile hoisting process is e...

AI Technical Summary

Problems solved by technology

When hoisting pipe piles in existing marine ships, the lifting lugs at both ends of the pipe piles are respectively pulled by two booms, and the pipe piles are erected on the ship. It is prone to sloshing and there is a certain deviation, and it takes a long time, and the pipe pile hoisting process is easy to squeeze and deform the hull

On the other hand, the existing hoisting platform for pipe piles can only place a small amount of pipe piles, and the stability of the pipe piles is poor, and it is easy to slip and cause safety accidents

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