Sink-float type automatic folding fishing apparatus and fishing method using same

Abstract

The invention relates to a sinkable and floating type automatic retractable fishing equipment, which includes: a sinkable and floating boat, on which a plurality of connecting seats and support frames are installed, and the outer ends of each support frame are connected to each other by a steel rope with telescopic function. At the same time, the fishing net is positioned on each support frame and steel rope. A retractable bracket is set in the middle of the sunk-floatable boat. A guide rod is installed on both sides of the middle of the retractable bracket. A hydraulic cylinder is installed in the middle of the retractable bracket. The output end of the cylinder is connected to a sliding cross bar, and pulleys are installed on the sliding cross bar and the top of the retractable bracket; a steel wire rope is fixedly connected to each support frame, and the other end of the steel wire rope first bypasses the pulley on the retractable bracket and then the sliding The pulley on the cross bar is fixed on the top of the retractable support, and a floating boat is installed on the periphery of the retractable support. The invention also provides a fishing method using the device. The invention can carry out fishing without relying on land-based positioning; moreover, the operating water area can be changed at any time, and the operation method is flexible and maneuverable.

Description

technical field [0001] The invention relates to a fishing field, in particular to a sinkable-floatable automatic retractable fishing device and a fishing method using the device. Background technique [0002] In existing fishery fishing operations, there is a method of lifting nets: four columns are built on the land bases on both sides of rivers, lakes, and a square or rectangular fishnet is fully unfolded, and the two corresponding sides of the fishnet are used to Two wire ropes are connected, and one end of the two wire ropes is respectively fixed on the top of two columns on the same bank, and the other end is respectively connected to a winch through the pulleys on the top of the two columns on the opposite bank. When fishing, turn on the winch to loosen the two wire ropes at the same time, sink the fish net and wire rope to the bottom of the water, use bait or light to lure the fish to gather, when the fish gather in the fish net to a certain number, turn on the winch ...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: 1. The fishnet must rely on land-based positioning to catch; 2. After the fishnet is installed, there is no maneuverability; 3. The fishing effect of the fishnet is poor; 4. After the fishnet is raised, use a fishing boat to catch the net time consuming fish

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