A new material anti-corrosion strong reflection signal navigation mark

Abstract

The invention discloses a new material corrosion-resistant channel buoy. The buoy comprises a buoy body. The buoy body comprises a base and a floating body arranged on the base, the base comprises aninner layer and an outer layer, the inner layer is provided with a low-density foaming material layer and a fine sand filling layer, the outer layer is divided into a plurality of modules, and high-density foaming materials are arranged in the modules; a solar rotating automatic cleaning device is further arranged above the floating body, and a flexible brush is arranged on the solar rotating automatic cleaning device; and the flexible brush is used for cleaning the surface of the buoy body around the buoy body by taking the buoy body as the center, and the damage to the buoy body is reduced to the minimum by cleaning the surface of the buoy body. According to the buoy, the problems that floating objects, leaked oil on water, dead microorganisms and algae corrode the buoy is effectively solved on one hand, the surface hardness of the buoy body is ensured on the other hand, the impact force of the floating objects on the buoy body is effectively decomposed, and the anti-impact effect isachieved.

Description

technical field [0001] The invention relates to the field of navigation aids to navigation, in particular to a new material anti-corrosion navigation aids to navigation. Background technique [0002] As early as the Xia Dynasty more than 4,000 years ago, people used "jieshi" as a "natural navigation mark" to provide services for water sports. With the increasing number of human water activities, natural navigation marks gradually developed into artificial navigation marks. Common visual aids to navigation include buoys and lamp posts, just like traffic lights on land. The former works during the day and the latter guides the way at night. [0003] Over the years, traditional buoys are mostly made of steel, or stainless steel, fiberglass and other materials. In the process of use, the disadvantages of traditional buoys continue to appear, such as rust and corrosion. Once rusted and corroded, they will sink if they are hit by a ship If it sinks, it becomes a dangerous object....

AI Technical Summary

Problems solved by technology

[0007] Chinese Patent Publication No. CN1046711, published on November 7, 1990, discloses a plastic buoy named "All-plastic navigation buoy", which has the advantages of corrosion resistance, easy coloring, and light weight, but the surface of the plastic buoy is relatively fragile , its impact resistance is poor, and its aging resistance and temperature change resistance are also poor

[0008] The Chinese Patent Publication No. is CN2414000, and on January 10th, 2001, the publication date discloses a rubber buoy called "The Buoy Drum Used in Water Navigation Mark Setting", which has the advantages of impact resistance and corrosion resistance, but Rubber buoys are not easy to color and difficult to form and process

[0009] Moreover, the floating bodies of the above-mentioned FRP buoys, plastic buoys and rubber buoys are filled with foam materials in the shells made of glass fiber reinforced plastics, plastics or rubber. The water absorption rate of the filler is high, so that the floating body has the disadvantages of large buoyancy loss and poor physical properties that are difficult to overcome

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