Ice zone beacon lamp

Abstract

The invention discloses an ice zone beacon lamp. The ice zone beacon lamp comprises a lampshade, a lamp body, a storage battery, an upper float chamber, a lower float chamber, a large bearing mechanism, a small bearing mechanism, a sunken stone disc and protective plates; the upper float chamber and the lower float chamber are of separate cavity structures, are both filled with foamed plastic and are connected through the large bearing mechanism; a fixed base is installed on the upper surface of the upper float chamber; the lamp body is installed on the fixed base and externally covered with the lampshade; the storage battery is located on the upper portion of the upper float chamber and connected with the lamp body through a wire; the sunken stone disc is connected with the bottom of the lower float chamber through the small bearing mechanism and is further provided with hawseholes; a plurality of springs are installed at the bottom of the outer wall of the upper float chamber; and the protective plates are fixedly connected with the outer wall of the upper float chamber through the springs. All the components of the ice zone beacon lamp are connected through bearings, a corresponding part of the ice zone beacon lamp body is rotated under thrust of drift ice, and damage to the ice zone beacon lamp body is reduced; and the protective plates and the springs are arranged, so that a damping effect is achieved during colliding.

Description

technical field [0001] The invention relates to the field of navigation lights, in particular to a navigation light in ice areas. Background technique [0002] Some ports in northern my country often freeze in winter. Due to the design defects of the current navigation lights, when encountering drift ice, the marker body is easy to tilt with the direction of drift ice. When the ice condition is severe in frozen ports, due to the drift Due to the impact of ice, the navigation lights on the sea often have damage to the beacon body, displacement of the beacon body, etc., resulting in reduced efficiency or even failure of the navigation mark, which is not conducive to the normal navigation of the ship. Contents of the invention [0003] The invention aims to solve the deficiencies of the prior art and provide a navigation light suitable for ice areas in winter. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a beac...

AI Technical Summary

Problems solved by technology

[0002] Some ports in northern my country often freeze in winter. Due to the design defects of the current navigation lights, when encountering drift ice, the marker body is easy to tilt with the direction of drift ice. When the ice condition is severe in frozen ports, due to the drift Due to the impact of ice, the navigation lights on the sea often have damage to the marker body, displacement of the marker body, etc., resulting in a decrease in the effectiveness of the navigation mark or even failure, which is not conducive to the normal navigation of the ship.

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