Port dock buffer

Abstract

The port wharf buffer of the present invention discloses a buffer device that buffers the vertical pressure and tangential force of the ship through rubber rollers to avoid damage to the hull, and is characterized in that four pairs of hydraulic hinged seats are fixed on the fixed plate, four The hydraulic hinge seats are distributed in a rectangular array, four pairs of support hinge seats are fixed on the fixed plate, and the four pairs of support hinge seats are distributed in a rectangular array. The four pairs of support hinge seats and the four pairs of hydraulic hinge seats are one by one Correspondingly, one end of the support rod is hinged through a hinge shaft and a pair of support hinge seats, the other end of the support rod extends obliquely upward, and the fixed end of the hydraulic rod is hinged through a hinge shaft and a pair of hydraulic hinge seats, and the hydraulic rod The movable end of the rod is hingedly placed in the middle of the adjacent support rod, and the oil inlet pipe communicates with the liquid inlet of the hydraulic rod.

Description

technical field [0001] The invention relates to a port wharf buffer, which relates to a device for buffering small and medium-sized ships berthing at the shore, and belongs to the field of ship equipment. In particular, it relates to a buffering device for buffering the vertical pressure and tangential force of the ship through rubber rollers to avoid damage to the ship's hull. Background technique [0002] When a ship is berthing at a wharf or port, due to the effect of inertia and the influence of waves and strong winds when berthing, it often collides with the shore wall, causing damage to the hull and damage to the port wharf. In order to prevent this from happening, generally Hang waste tires or rubber objects on the side wall of the dock for protection. The impact force is mainly absorbed on the side wall of the shore through the characteristics of the rubber material. The impact force is more complicated, but after decomposition, the force parallel to the shore is mu...

AI Technical Summary

Problems solved by technology

[0002] When a ship is berthing at a wharf or port, due to the effect of inertia and the influence of waves and strong winds when berthing, it often collides with the shore wall, causing damage to the hull and damage to the port wharf. In order to prevent this from happening, generally Hang waste tires or rubber objects on the side wall of the dock for protection. The impact force is mainly absorbed on the side wall of the shore through the characteristics of the rubber material. The impact force is more complicated, but after decomposition, the force parallel to the shore is much greater than the force perpendicular to the shore. When it acts on the tire, it is reflected that the parallel force on the tire is much greater than the force on the tire. However, the vertical pressure of the tire is much greater than that of the parallel force, so it cannot be cushioned and protected in a targeted manner, resulting in damage to the tire or the ship.

[0003] Notification number CN204589914U discloses a dock impact buffer device, which includes a base plate fixed on the wall of the dock and a buffer plate with a circular arc-shaped section. The base plate and the buffer plate are connected by at least three springs. The device only It can buffer the positive impact force brought by the ship, but cannot buffer the tangential force generated by the ship displacement

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