10results about How to "Good fish luring effect" patented technology

The invention discloses a fishway inlet flow velocity adjusting system and method based on fish induction flow velocity, and relates to the technical field of data processing. Firstly, environment and fish information comprehensive data of a fishway subordinate area are collected and analyzed, then target flow velocity adjustment parameters of the fishway subordinate area are obtained through matching, first fishway inlet flow velocity adjustment is carried out, a fish migration rule can be better understood, and therefore a more accurate flow velocity adjustment strategy is achieved; then analyzing the fishway operation parameters of the fishway membership area after the first adjustment and performing the second adjustment, continuously optimizing the flow velocity adjustment parameters, improving the fish luring effect of the fishway, and finally collecting the environment and fish information comprehensive data of the fishway membership area after the second adjustment and the fishway operation parameters of the fishway membership area so as to improve the fish luring effect of the fishway. The environment change can be quickly responded, the fish safety passing rate is improved, and therefore the fish passing effect of the fishway affiliated area is improved.

The invention provides a hydraulic automatic fishway device, and relates to the technical field of hydraulic engineering, the hydraulic automatic fishway device comprises an arc fishway track, a multifunctional structure is rotatably mounted on the outer side of the arc fishway track, the multifunctional structure comprises a synchronous belt, a plurality of fish collecting plates are arranged on the surface of the synchronous belt, and each fish collecting plate is clamped with the synchronous belt; a fish collecting groove is formed in each fish collecting plate, a fish luring warm-color lamp strip is arranged in each fish collecting groove, through a multifunctional structure, when water flow impacts the water turbine from bottom to top, the water turbine rotates under the radial force of the water flow, so that radial force is generated on the fixing rod to rotate in the fixing frame, and meanwhile, the water flow impacts the water turbine through the water flow; the rotation of the fixing rod enables the driving bevel gear to rotate and to be engaged with the driven bevel gear, so that the driven bevel gear rotates, and then the rotating cross rod is controlled to drive the first gear to rotate and to be engaged with the inner tooth set, so that the synchronous belt can drive the fish collecting plate and the fish collecting groove to rotate, fish at the fishway inlet is brought to the upstream, and migration of the fish is helped.

The artificial bait comprises a fish head, a fish body and a fish tail, the fish head comprises a big fish head section and a small fish head section, the rear end of the small fish head section is connected with the front end of the big fish head section to simulate big fish to swallow small fish, and the big fish head section and the small fish head section are respectively provided with fish eyes. According to the fishing bait, a double-fish model is adopted to simulate the situation that big fishes swallow small fishes, the fishes feel that other fishes prey in the territory of the fishes, the territory consciousness of the fishes is stimulated, the attack desire of the grazing-feeding fishes is stimulated, and the fish luring effect after the feeding or preying window period is enhanced.

The invention discloses a lure hard bait capable of being added with food bait. The lure hard bait comprises a bait body, a longitudinal partition plate and a transverse partition plate, and a containing space is formed in the bait body; the containing space in the bait body is divided by the longitudinal partition plate to form a first containing cavity and a second containing cavity. The first accommodating cavity is partitioned by the transverse partition plate to form a bait bin and a water flow bin; a water inlet is formed in the front end of the water flow bin and communicated with the outside, water flow through holes are formed in the outer wall of the water flow bin, and water enters from the water flow bin, is blocked by the longitudinal partition plate, circulates between the bait bin and the water flow bin and then flows out from the water flow through holes. A common lure bait in the market is a fake bait instead of a real traditional bait, the variety of the lure bait is single, and generally, the lure bait is a fierce fish. By adding baits, the fish bait can adapt to various fishes such as grass carps, silver carps and bighead carps.

The utility model discloses an inverted triangle refracted light fish luring bait which comprises a bait body, the bottom of the bait body is of an inverted triangle-shaped structure, and the inverted triangle refracted light fish luring bait is characterized in that the top of the bait body is provided with a back transparent shell made of transparent ABS (Acrylonitrile Butadiene Styrene) materials, and the bottoms of the front side and the rear side are made of semitransparent materials and are matched with a simulated fish color. The light can smoothly enter the bait and interacts with the color to simulate the real fish color; meanwhile, the laser reflective film and the prism structure on the surface of the reflective sheet can refract light out from multiple directions to form abundant and continuously flickering light and shadow effects, so that the visual sense of fishes is greatly stimulated, the attraction to target fishes is remarkably enhanced, and the fish luring success rate is increased; the bottom of the bait body is of an inverted-triangle-shaped structure which is different from a traditional circular structure, the special shape enables the bait to present a more natural posture in the sinking and swimming process in water, and the sense of reality of the bait is improved.

The utility model relates to the technical field of bionic baits, in particular to a bionic bait counterweight device which comprises a bionic bait body and a fixing ring fixed on the bionic bait body, and a counterweight assembly is arranged on the lower side of the interior of the bionic bait body and close to a fish tail. The counterweight assembly comprises inserting hole grooves formed in the lower side of the interior of the bionic bait body at equal intervals, and counterweight blocks are arranged in the inserting hole grooves in an inserting mode. The balance weight adjusting mode is simple and convenient, in the subsequent taking-out process, only the hole grooves in the flexible ribbons are pulled, the flexible ribbons and the surface paint are designed to simulate fish fins, fishes are better attracted, and the fish attracting effect of the bionic bait is improved.

The utility model provides an output controllable nesting device which comprises a bait tank and a controller, the bait tank comprises a barrel-shaped tank body and a movable assembly, the movable assembly is matched with the tank body to divide a first cavity and a second cavity, the second cavity is used for storing bait, and the controller is used for controlling the output of the bait. At least one discharge hole is formed in one side, close to the second cavity, of the bait tank and penetrates through the second cavity and the outer part of the bait tank; a first pipeline is communicated between the controller and the bait tank, pressure is applied to the first cavity through the first pipeline, and the movable assembly is pushed to compress the second cavity. According to the bait throwing device with the controllable output, remote control over bait throwing is achieved in the mode that the bait tank and the controller are independently arranged, and the bait throwing device is convenient to use, low in cost and high in efficiency.

The invention relates to the field of bait for fishing, in particular to a composite phagostimulant for fishing and a preparation method of the composite phagostimulant for fishing, and the composite phagostimulant for fishing comprises the following components in percentage by weight: 25-30% of animal protein; 10%-15% of vegetable protein; 5%-10% of a flavoring agent; 5%-10% of an amino acid compound; 1%-5% of a volatile fish luring substance; 10%-15% of an adhesive; and 15%-25% of a degradable base material. The preparation method comprises the steps of burdening, mixing, heating, forming, drying and packaging. According to the compound phagostimulant, through scientific proportioning of animal and plant proteins and volatile components, the fish luring effect is enhanced, the adaptability is high, and the compound phagostimulant can be widely applied to various water areas and fish varieties. In addition, due to the application of the environment-friendly material, the environment-friendly water treatment agent has high efficiency and ecological friendliness, and pollution to the water environment is reduced.

The utility model relates to the technical field of fishing baits, and discloses an abdominal externally-mounted floating alloy fishing tackle, which comprises a fishing bait main body. The whole fishing bait main body is made of metal material. A fish head hanging ring is arranged at the front end of the fishing bait main body, and a fish tail hanging ring is arranged at the rear end. A hanging ring assembly is arranged laterally on the fishing bait main body. By selectively installing a feather fishing tackle, a spinnerbait fishing tackle or a secondary hook at one side wall of the fishing bait main body, on the one hand, it makes the operation of the fishing bait more interesting and changeable, increases the fish attracting effect and the fish catching rate, and at the same time can also meet the requirement that the basic fishing bait is a single hook and is suitable for the fishing ground requirements. On the other hand, due to the fact that the density of the fishhook, the feather and the spinnerbait is lower than that of the fishing bait main body, during the process of the fishing bait main body freely falling in water, the side with the fish belly hanging ring has a lower floating speed than the floating speed of the fishing bait main body, so there is a greater probability of facing upward, which can reduce the probability of the fishhook getting stuck on the bottom. At the same time, cooperating with the pumping and stopping operation makes the floating posture of the fishing bait more abundant and increases the fish attracting effect.

The bionic intelligent bait comprises a bionic body, a bionic tail and a driving inner container, the driving inner container is installed in the bionic body, the bionic tail is arranged at the tail end of the bionic body and is in transmission connection with the driving inner container, the driving inner container comprises a shell, a driving motor, a cam transmission shaft and a swing arm, the driving motor is arranged in the shell, and the cam transmission shaft is arranged in the shell. The output end of the driving motor penetrates out of the shell to be connected with the cam transmission shaft, one end of the swing arm is inserted into the bionic tail, and the other end of the swing arm is in transmission connection with the cam transmission shaft. According to the bionic intelligent bait, the bionic body and the bionic tail simulate a fish body and a fish tail respectively, the driving inner container drives the bionic tail to swing, so that the dynamic states of cruising, tail swinging and the like of real fishes are simulated, the fish luring effect is further improved, meanwhile, through transmission connection between the cam transmission shaft and the swing arm, the swing amplitude of the bionic tail can be improved, and the fish luring effect is improved. Therefore, the fidelity of the bionic intelligent bait is improved, and the fishing success rate of a fisherman is improved.