Barrate type rubber fender

Abstract

The invention relates to a rotary-drum rubber fender which comprises at least one rotary body of the rubber fender and a support mechanism for a wheel body of the fender. The support mechanism for a wheel body of the fender comprises an axle support and an axle, wherein the axle passes through an axle hole or a wheel hub of the wheel body of the fender; two ends of the axle are respectively arranged and fixed in axle seats on two side walls of the axle support; and bearing shells are arranged in the two axle seats. The rotary-drum rubber fender can be arranged on a set position in a port harbor or arranged on a ship, and the axle support is fixed on a set position of the port harbor or the ship. The wheel body of the fender can be made of rubber or rubber with colorful luminous effect. The rotary-drum rubber fender has the advantages that the wheel body of the fender can relatively rotate when the ship collides with the port harbor or ships collide with each other, thereby greatly reducing the friction force, and having long service life of products and good protection effect. When the wheel body of the fender is made of the rubber with the colorful luminous effect, the rotary-drum rubber fender has good night vision, can prevent accident collision, and has the effect of beautifying the port harbor.

Description

technical field [0001] The invention relates to an anti-collision device, in particular to a drum type rubber fender. Background technique [0002] In order to prevent ships or wharf buildings from being damaged, it is necessary to install fender protection equipment between ships and wharfs, and between ships and ships. Traditional fenders generally use wooden piles, planks, old pneumatic tires, etc. With the modern ship With the development of the wharf, the traditional simple fenders have been replaced by rubber fenders, which have become excellent anti-collision equipment for wharf ships, mainly including cylindrical type, D type, arch type (CDA type), soy type, Inflatable type, etc., the rubber fenders are fixed on the docks and docks with iron chains or bolts to ensure the safety of the ship when berthing or moving. At present, most of the rubber fenders at home and abroad are made of pure rubber. The structure has not changed, and there are defects such as small comp...

AI Technical Summary

Problems solved by technology

[0002] In order to prevent ships or wharf buildings from being damaged, it is necessary to install fender protection equipment between ships and wharves, and between ships and ships. Traditional fenders generally use wooden piles, planks, old pneumatic tires, etc. With the modern ship With the development of the wharf, the traditional simple fenders have been replaced by rubber fenders, which have become excellent anti-collision equipment for wharf ships, mainly including cylindrical type, D type, arch type (CDA type), soy type, Inflatable type, etc., the rubber fenders are fixed on the docks and docks with iron chains or bolts to ensure the safety of the ship when berthing or moving. At present, most of the rubber fenders at home and abroad are made of pure rubber. The structure has not changed, and there are defects such as small compression deformation, high reaction force, low energy absorption, easy aging, poor impact resistance, easy breakage, and short service life. When the ship is berthing or moving, the compression generated by the fender The deformation cannot rotate with the movement of the hull, so the shear force and friction force are very large, which often damages the iron chains, bolts and other connecting parts that fix the fender, and the hull paint is often scraped or damaged, which not only affects the berth operation and safety, and it is difficult to replace and maintain, which cannot meet the needs of modern docks and shipyards.

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