Stall self-locking fishing net device mechanism

Abstract

The invention relates to the technical field of daily sundries, and discloses a stall self-locking fishing net device mechanism. The stall self-locking fishing net device mechanism comprises a fixed disc, wherein fixed chambers are fixedly connected with and arranged in the fixed disc; and a rotating disc is movably connected with and arranged in the fixed disc. According to the stall self-lockingfishing net device mechanism, after a device stalls, an electromagnet moves to a negative pole contact under the action of centrifugal force, while an S pole magnet can attract the electromagnet at the moment, and a first contact and a second contact are further in contact, so a circuit between the first contact and the second contact is connected, and an electrorheological fluid is further changed into a solid from a liquid; and thus, the effect that the electrorheological fluid is changed from the liquid to the solid is achieved. After the device stalls, the electrorheological fluid is changed into the solid from the liquid, so convex blocks cannot move, fixed blocks are further clamped; the fixed blocks are fixedly connected with and arranged on the rotating disc, so the rotating disccannot rotate at the moment, and the rotating shaft stops rotating; and thus, the effects of stall self-locking and sudden falling prevention of the device are achieved.

Description

technical field [0001] The invention relates to the technical field of daily groceries, in particular to a stall self-locking fishing net device mechanism. Background technique [0002] Fishing is the production activity of using fishing tools to catch economic aquatic animals. Fishing tools are commonly used daily groceries, including fishing nets, fishing boats, hooks, etc. Fishing methods can be roughly divided into three categories: net fishing, Hook fishing, hand catch. The production activities of using fishing tools to catch economic aquatic animals is the most important part of the aquaculture industry. The ocean, which accounts for about 2 / 3 of the earth's surface area, has always been the main place for fishing. Marine fishing can be divided into coastal, offshore and pelagic. [0003] Pelagic fishing has high requirements on fishing equipment, especially pelagic fishing trawls, which need to use lifting devices in the fishing process, and fishing trawls are rela...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stall self-locking fishing net device mechanism, which has the advantages of stall self-locking and preventing sudden fall, and solves the problem that frequent work may cause mechanical fatigue of the lifting device, resulting in stalling Phenomenon, that is, the rapid decline of the lifting net will cause the caught fish to escape the fishing trawl, causing unnecessary property damage

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