Press-resistant buoy used in ice zone

Abstract

The invention provides a press-resistant buoy used in an ice zone. The press-resistant buoy comprises a lower body and an upper body, wherein a circle of water level sensor is arranged on the outer wall of the middle of the upper body, a heating layer is arranged on the inner side of the inner wall of the upper body, a heat insulating layer is arranged on the inner side of the heating layer, a heating control device is arranged between a seal partition plate and a seal heat insulating plate and is connected with the heating layer, a control center, a storage battery and a wireless transmission device are arranged on the seal heat insulating plate, the storage battery supplied power for the control center, the wireless transmission device and the heating control device, the control center is connected with the wireless transmission device, and the water level sensor is connected to the control center. The press-resistant buoy makes flowing ices pressing the top of the buoy easily washed away with water flows. The press-resistant buoy is designed with the water level sensor, the heating layer on the surface of a buoy body is started for heating when the buoy is pressed to be under the water surface by large flowing ices, the flowing ices melt through heating, and accordingly the buoy rapidly floats out of the water surface and can be used at any environment temperature.

Description

technical field [0001] The invention relates to the field of navigation aids, in particular to an anti-pressure buoy in ice areas. Background technique [0002] Buoys are important navigation aids for safe navigation of ships. Their main functions are to mark the direction, boundaries and obstructions of the waterway, reveal relevant information about the waterway, and point out safe and economical waterways for ships to navigate. Some areas with drift ice also require the use of buoys. The traditional buoy is tapered at both ends, and the lower end is connected with a counterweight to prevent displacement. However, in the harsh drift ice environment, drift ice often collides with the buoy, and even the drift ice overwhelms the buoy under the water surface, seriously affecting The navigation and indication function of the buoy. Most of the existing ice buoys temporarily fall under the ice floe after colliding with the drift ice. Only after the ice floe has floated can they...

AI Technical Summary

Problems solved by technology

The traditional buoy is tapered at both ends, and the lower end is connected with a counterweight to prevent displacement. However, in the harsh drift ice environment, drift ice often collides with the buoy, and even the drift ice overwhelms the buoy under the water surface, seriously affecting The navigation and indication function of the buoy

Most of the existing ice buoys temporarily fall under the ice floe after colliding with the drift ice. Only after the ice floe has floated can they resurface, restore the upright floating state and work normally. This method is time-consuming and has a negative impact on the ambient temperature. Seriously, the buoy will be overwhelmed under the big ice for a long time and lose its navigation function

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