Ship unberthing and berthing device

Abstract

The invention discloses a ship unberthing and berthing device. The ship unberthing and berthing device is used for solving the problems that an existing anti-collision damping device on a wharf is poor in buffering effect, single in function and small in application range, and comprises at least two hydraulic cylinders and an operating center. Each hydraulic cylinder comprises a cylinder body and a piston rod, the tails of the cylinder bodies are hinged to a wharf, the cylinder bodies can rotate in vertical planes, the ends of the piston ends are used for pushing ships, the height of the ends of the piston rods is smaller than or equal to that of the tails of the cylinder bodies, and hoists for driving the cylinder bodies to rotate are arranged on the wharf and controlled through the operating center. According to the ship unberthing and berthing device, corrosion resistance and damping generated during berthing of ships are completed through contracting of the piston rods of the hydraulic cylinders, ships are pushed away from the wharf through stretching of the piston rods, the double functions are achieved, and the corrosion resistance and the damping performance are obviously improved compared with existing devices such as scrapped tires; due to the rotatable cylinder bodies, the ends of the piston rods are variable in height to adapt to unberthing and berthing of ships with different tonnages and different ship side heights.

Description

technical field [0001] The invention relates to the field of ships and wharf equipment, in particular to a ship unberthing device. Background technique [0002] In order to prevent the ship from colliding with the wharf, scrapped tires or other rubber objects are usually fixed on the side wall of the wharf as an anti-collision shock-absorbing device. This anti-collision device has a certain safety protection effect on the ship. But there are many defects in this anti-collision decompression device: when the ship is docked, because the ship is still in motion, and the anti-collision shock-absorbing device is fixed, the ship only plays a protective role when it is close to the shore, and the buffer distance Short, short action time, the impact force of the ship is very large, there will be a large friction between the anti-collision shock absorption device and the ship, and it will still cause damage to the surface of the ship; the fixed anti-collision shock The protective ef...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of poor buffering effect, single function and small scope of application of the existing anti-collision and shock-absorbing devices on the wharf, the present invention provides a ship berthing device equipped with power

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