Fishing vessel spotlight frame

Abstract

The invention discloses a fishing boat spotlight stand, which comprises a base, a support frame and a light stand. The upper part of the base is rotatably connected with a support frame through a pair of first rotating seats, and the support frames are equidistantly arranged through the light frame rotating shaft. There are ten light stands, and the rotating shafts of the light stands are located between the supporting frames and are connected with light-concentrating plates. Nine lamp holders are equidistantly arranged on the concave surface of the light-concentrating plates. The above-mentioned control handle is connected with the light frame direction control rod through the connecting ring. In the present invention, compared with the traditional divergent lamp holder, the lamp holder is provided with an arc-shaped concentrating plate, which can concentrate the light so that it can achieve a farther coverage in a certain direction, and at the same time, it can effectively block Rainwater wets the lamp holder to cause a short circuit, which greatly improves the radiation range of the fish luring lamp and prolongs the service life of the lamp.

Description

technical field [0001] The invention relates to the technical field of lamp stands, in particular to a fishing boat spotlight stand. Background technique [0002] Light trapping fishing boats are fishing boats that use light trapping to catch marine fish. Light trapping is to use the phototaxis characteristic of many fish in the ocean, and use light to trap marine fish. The characteristic of lighting to lure fishing boats is that a certain number of electric lights are installed on its bow, side and bottom water parts. The brightness of the electric light is large and the depth can be adjusted. When all the lights are turned on, a dazzling scene appears in the vast sea. Schools of fish with phototaxis characteristics swim towards the light area. At this time, the lights lure the fishing boats to quickly lay down fishing nets, and build an underwater fence several kilometers long and one to two hundred meters deep around the fish. Then, gather the fishing nets, and then ...

AI Technical Summary

Problems solved by technology

[0003] In the actual process of using light to lure fish, because of the strong wind and waves on the sea, it is easy to change the installation angle and direction of the fish-collecting light when the ship is shaking, which will affect the effect of luring fish. The light tubes are directional and concentrated, and the direction of the light cannot be adjusted, and they are connected by steel cables. The steel cables are easy to be damaged by the turbulence of the waves.

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