Multi-change adjustable bird repelling device for agricultural production

Abstract

The invention discloses a multi-change adjustable bird repelling device for agricultural production. The device comprises a fixed plate, a mounting frame is fixedly mounted at the top end of a shaking cylinder, a driving motor is fixedly mounted at the bottom end in the mounting frame, a gear transmission mechanism is fixedly mounted on an output shaft of the driving motor, and a rotating cylinder is fixedly mounted at the top end of the gear transmission mechanism. A pushing ring is movably installed at the bottom end of a driving cylinder, a triangular groove is formed in the portion, corresponding to a triangular rod, of the bottom face of the driving cylinder, a sealing cover is installed on the top face of the mounting frame through a screw, and the bottom end of the outer side of the driving cylinder is fixedly sleeved with a gear ring. Compared with the prior art, the device has the following beneficial effects: switching between a windy state and a windless state can be realized; continuous bird repelling is guaranteed, so that the problem that birds cannot be repelled under windless adjustment in an existing device is solved, sound can be made while rotating blades rotate, and therefore the birds can be further repelled.

Description

technical field [0001] The invention relates to the technical field of bird repelling, in particular to a multi-variable adjustable bird repelling device for agricultural production. Background technique [0002] Bird repelling is also called bird repelling, bird prevention, bird collision prevention, etc. Farms, orchards, wind power plants, military and civilian airports, etc., all methods to prevent harmful birds from invading their own territories, thereby endangering their labor results or equipment safety are all called bird repelling. . [0003] But now in the process of using the bird repelling device, the bird repelling device only drives the birds by rotating, but when there is no wind, the position of the bird repelling device is fixed, and the problem of being unable to drive the birds appears, and the bird is driven by the rotation. Carrying out repelling has caused the problem of the poor effect of repelling birds to occur. Contents of the invention [0004]...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a multi-variable adjustable bird repelling device for agricultural production, which can effectively solve the problem that the bird repelling device proposed in the above background technology only drives the birds by rotating, but when there is no wind , the position of the bird repelling device is fixed, and the problem of being unable to drive the birds appears, and the birds are driven by rotation, which leads to the problem of poor bird repelling effect

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