41results about How to "Increase fishing rate" patented technology

The invention discloses a lilac wine nest bait special for crucian and relates to the technical field of fishing baits. The lilac wine nest bait special for crucian contains, by weight, 450 g to 550 g of granular fish feed, 150 g to 250 g of corn flour, 150 g to 250 g of millet, 45 g to 55 g of lilac wine, 4 g to 6 g of amaranth seeds, 4 g to 6 g of platycodon grandiflorum, 8 g to 12 g of spiral shell powder, 5 g to 7 g of candied sealwort, 10 g to 20 g of Chinese chestnuts, 45 g to 55 g of flour and 2 g to 4 g of Chinese yam polysaccharide. The lilac wine nest bait special for crucian overcomes the defect that a traditional fishing bait is single in component, the taste and the color of grains are improved through multiple effective components to attract fishes to bite, and the purpose of increasing the fishing rate is achieved.

The invention relates to fish attracting bait special for finishing, in particular to fishing bait for freshwater fish. The fishing bait is prepared from the following raw materials in part by weight: 10 to 20 parts of soya bean, 10 to 20 parts of corn flour, 5 to 10 parts of sesame, 10 to 20 parts of fish meal, 10 to 20 parts of shrimp meal, 1 to 5 parts of musk, 5 to 15 parts of honey, 1 to 10 parts of monosodium glutamate, 1 to 10 parts of saccharin, 1 to 10 parts of vitamin B and 1 to 5 parts of essence. The bait of the invention has rich nutrient components, can stimulate the appetite of the finish, has the characteristics of quick fish gather and non-diffusion when eating for long time, can greatly increase the fishing rate of a fisherman, meanwhile does not pollute the water, and can promote the growth of the freshwater fish. The fishing bait has the advantages of convenient use and easy storage. In addition, the bait of the invention can be used as special feed for breeding the fish; therefore, the bait has certain meanings in the aspect of freshwater fish cultivation and has considerable market application prospect.

The invention discloses a fishing vessel with a spherical solar battery. The fishing vessel with the spherical solar battery comprises a deck, two vessel bodies with the same structure, a counter weight water tank, two semi-cylindrical floating bodies and the spherical solar battery, wherein the deck is laid on the tops of the two vessel bodies; a gap is formed between the two vessel bodies; each vessel body comprises an outer side wall plate, an inner side wall plate and a bottom faceplate; the bottom faceplates are parallel to the deck; the inner side wall plates are perpendicular to the bottom faceplates; each outer side wall plate is of a V-shaped structure formed by abutting joint of an upper inclined faceplate and a lower inclined faceplate; the counter weight water tank is arranged between the two vessel bodies and is located below the deck; the two semi-cylindrical floating bodies are respectively arranged at the side parts of the two vessel bodies; the spherical solar battery is arranged on a supporting seat which is arranged on the top of a rest room; and the rest room is arranged on the deck. Due to adoption of the spherical solar battery, the problem that a planar solar battery on a mobile vessel is rarely irradiated by sunlight is solved.

The invention discloses a mechanical catching device of a lifting net for enclosed netting culture in large water area. The device comprises a catching machine and a grading temporary culture pond, wherein one end of the catching machine is connected with a supporting column, the lower part of the other end of the catching machine is connected with a catching net rack through a connecting rope, one side of the supporting column is provided with an intelligent feeding system, and the catching net rack comprises a fixed disc; the upper end of the fixed disc is connected with the output end of amotor b arranged at the lower end of the catching machine through a push rod; connecting rods are uniformly distributed at the lower end of the fixed disc and connected with the surface of a rigid framework through fishing net ring cloth. The intelligent feeding system can intelligently put baits to attract a crowd of fishes and improve the fishing efficiency; the motor b runs to make the push rodmove forwards, the connecting rods uniformly distributed and connected at the lower end of the fixed disc are pushed to be spread outwards, and correspondingly a fishing net annularly distributed onthe surface of the rigid framework is pushed to extend outwards, so that the fishing water area is enlarged, and thus the fishing efficiency is improved.

The invention relates to a remote control fishing boat comprising a boat body, a fishing line twisting device, a fishing rod placing-in-out device, a bait box, a positioning buoy recovering device, a power supply device and a wireless signal receiver. The boat body is provided with a boat rudder, a boat power device, a water pump, an electronic speed controller and propellers; the fishing line twisting device is formed by an electric speed changer, a coil wire disc, a coil wire disc housing and a forward-backward rotating steering engine; the fishing rod placing-in-out device is formed by a steering engine housing, a fishing rod lifting steering engine and a fishing rod socket; the bait box consists of a bait box and a bait box steering engine; a power output end of the bait box steering engine is provided with a steering engine arm; the steering engine arm is driven by the bait box steering engine to extend; the positioning buoy recovering device is formed by a buoy, a magnet, a supporting rod, a fishing line, a plumb bob and a space-bean; and the wireless signal receiver is powered by the power supply device. The remote control fishing boat is simply and rationally designed and has convenient operation; fishing mark points in a water area can be positioned via the positioning buoy; and fishing fun and rate can be improved.

The invention relates to sustained release formula bait for fishing grass carps and crucian carps. The sustained release formula bait comprises a carrier; the carrier is circular or square, and the carrier is externally wrapped with a bait formula layer; the bait formula layer sequentially comprises a disintegration layer and a sustained release layer from outside to inside. In a finishing process, the disintegration layer and the sustained release layer are arranged, so that the bait is decomposed layer by layer from outside to inside and can attract fish by smelling; the disintegration layer can be rapidly dispersed when encountering water so as to send out a smell and attract the fish; the sustained release layer is slowly decomposed in the water so as to maintain the shape of the bait and enable the bait not to be rapidly dissolved in the water, thus prolonging the fishing time.

The invention discloses a fishing vessel with a player. The fishing vessel with the player comprises a deck, two vessel bodies with the same structure, a spherical solar battery, loudspeaker boxes and the player, wherein the deck is laid on the tops of the two vessel bodies; a gap is formed between the two vessel bodies; each vessel body comprises an outer side wall plate, an inner side wall plate and a bottom faceplate; the bottom faceplates are parallel to the deck; the inner side wall plates are perpendicular to the bottom faceplates; each outer side wall plate is of a V-shaped structure formed by abutting joint of an upper inclined faceplate and a lower inclined faceplate; the spherical solar battery is arranged on a supporting seat which is arranged on the top of a rest room; the rest room is arranged on the deck; the loudspeaker boxes are arranged on the bottoms of the vessel bodies; and the player is used for simulating sounds made by fish and transmitting the sounds to the loudspeakers for playing. Due to arrangement of the player, the sounds made by the fish can be simulated so as to attract the fish to gather toward the position of the vessel, thereby increasing the working efficiency of fishing.

The invention discloses a roller type fishing boat with an adjustable light angle. The roller type fishing boat comprises a deck, two boat bodies, an xenon search light, an angle adjusting device, wheels and foldable wheel stands, wherein each boat body comprises an outer side wall plate, an inner side wall plate and a bottom panel; each outer side wall plate has a V-shaped structure formed by butt joint of an upper inclined panel and a lower inclined panel; the angle adjusting device comprises a support frame, a vertical shaft, a servo motor A, a rotating frame, a transverse shaft, a servo motor B and a supporting seat; through control of the servo motor A and the servo motor B, the irradiation direction and irradiation angle can be adjusted; the foldable wheel stands comprise wheel brackets and hydraulic cylinders; the wheel brackets are hinged to the lower ends of the inner side wall plates of the boat bodies; the wheels are mounted on the wheel brackets; when folded, the hydraulic cylinders pull the wheel brackets into grooves in bottom panels of the boat bodies. Due to arrangement of the wheels, the boat can be easily pulled out of the water surface to be maintained. The xenon search light and the angle adjusting device are arranged, so that light rays can be gathered to a very far place.

The invention discloses a fishing boat with a xenon light searchlight. The fishing boat comprises a deck and two hulls of the same structure. The deck is laid at the tops of the two hulls. A gap is formed between the two hulls. Each hull comprises an outer side wall plate, an inner side wall plate and a bottom panel. Each bottom panel is parallel to the deck. Each inner side wall plate is perpendicular to the corresponding bottom panel. Each outer side wall plate is of a V-shaped structure composed of an upper oblique panel and a lower oblique panel in a butt joint mode. The fishing boat also comprises a spherical solar cell which is arranged on a supporting base. The supporting base is arranged at the top of a rest room. The rest room is arranged on the deck. The fishing boat further comprises fault warning flashing lights. The four fault warning flashing lights are arranged on the four walls of the supporting base. The fishing boat further comprises the xenon light searchlight. The xenon light searchlight is arranged on a supporting frame. The supporting frame is arranged at the top of the rest room. The xenon light searchlight is additionally arranged, light rays can be gathered to a very far place, the searchlight filled with xenon is especially adopted, and a good lighting effect is achieved.

The invention discloses temperature-sensing color-changing bait. The temperature-sensing color-changing bait is characterized in that temperature-sensing color-changing powder is added into the bait,and the bait shows different colors under different temperature environments, wherein the color change temperatures are -5 DEG C, 0 DEG C, 5 DEG C, 10 DEG C, 16 DEG C, 21 DEG C, 31 DEG C, 33 DEG C, 38DEG C, 43 DEG C, 45 DEG C, 50 DEG C, 65 DEG C, 70 DEG C and 78 DEG C. The temperature-sensing color-changing technology is introduced into the bait, so that the bait has the temperature-sensing color-changing function, the problem that traditional bait is monotonous in color is solved, the varieties of the bait are enriched, the fishing rate is increased, meanwhile, the happiness of fishermen isimproved, and the application effect is good.

The invention discloses a garlic millet bait for fishing golden carps, and relates to the technical field of fish baits. The garlic millet bait comprises, by weight, 450 g to 550 g of bran, 90 g to 110 g of liquor soaked millet, 15 g to 25 g of fresh garlic, 45 g to 55 g of bean vermicelli, 15 g to 25 g of instant noodles, 10 g to 20 g of red-cooked pork, 10 g to 20 g of pig blood, 10 g to 20 g of cola, 15 g to 25 g of herbal tea, 4 g to 6 g of fragrance, 8 g to 12 g of medicinal liquor, 15 g to 25 g of soybean cake powder and 4 g to 6 g of carrot juice, wherein the herbal tea can be common herbal tea on the market. According to the garlic millet bait, the defect that a traditional angling bait is single is overcome, the multiple effective components such as the instant noodles and the red-cooked pork are used, tastes and colors of the bait are increased, fishes are attracted to find and eat the bait, and the aim of improving the fishing rate is achieved.

The invention discloses a preparation method of a hydrogel material for bionic fishing baits. By interaction of fish scales, shell powder and hydroxypropyl-beta-cyclodextrin, shell powder with a characteristic of light reflection is adhered to scale surfaces to form duplex reflective substances which are applied to the fishing baits, on the one hand, fishes can be attracted by twinkling under sunlight irradiation to increase the fishing rate, and on the other hand, density and mechanical properties of the material can be enhanced by taking the substances as filler, the material can be quicklyimmersed in water and prevented from floating due to low density. The hydrogel material is applied to the field of the bionic fishing baits to make full use of water-absorption swelling characteristics of hydrogel. When the fishing baits are soaked in water during fishing, the bionic fishing baits quickly absorb water to swell due to excellent swelling characteristics of the hydrogel materials, surface smoothness and wet viscosity are realized, and high biofidelity is achieved. Further, due to the self-repair characteristics of hydrogel, recycling is realized, so that cost saving is realized.

The invention discloses a fishing vessel with a camera. The fishing vessel comprises a deck and two vessel bodies having the same structure. The deck is laid at the tops of the two vessel bodies. A clearance is disposed between the two vessel bodies. Each vessel body comprises an outer side wall plate, an inner side wall plate and a bottom plate. Each bottom plate is parallel to the deck. Each inner side wall plate is vertical to the corresponding bottom plate. Each outer side wall plate is of a V-shaped structure formed by butt joint of an upper inclined plate and a lower inclined plate. Two sides of a fish cage are provided with fish inlets, a track is disposed at each fish inlet, and an electric gate is disposed on each track. When an electromagnet is energized, the corresponding electric gate is attracted to close the corresponding fish inlet. When the electromagnet is not energized, the corresponding electric gate is reset by a tension spring to open the corresponding fish inlet. The fishing vessel also comprises the camera and a computer, and the camera is disposed in the fish cage and connected with the computer on the deck via a data line. Due to the fact that the camera and the computer are added, conditions of the fish cage under the water are observed via the computer, and the electric gates can be closed when more fishes enter the fish cage.

A process for preparing the modified nylon-6 chips (dedicated for fishing net) features that the nylon-6 chips are sufficiently mixed with transparent softening agent and disperser in dual-screw mixer to uniformly disperse the transparent softening agen on the surface of chips.

The invention discloses an environment-friendly bright composition for bionic bait surfaces. The environment-friendly bright composition is prepared from, by weight, 50-80 parts of tetrahydrofuran, 15-30 parts of PVC (polyvinyl chloride) powder, 3-8 parts of modified gelatinizing agents, 3-5 parts of stabilizing agents, 3-5 parts of antioxidants, 0.5-2 parts of arbutin, 0.5-1 part of leveling agents and 3-8 parts of superfine barium sulfate. The environment-friendly bright composition has the advantages of excellent quality, low-temperature resistance, high-humidity resistance and the like, can be applied to various bionic bait surfaces under the condition of air drying or low-temperature baking, is rapid in drying and free from sagging and blistering and has excellent physical and chemical properties.

The invention discloses an energy-saving environment-friendly idler wheel type fishing vessel. The energy-saving environment-friendly idler wheel type fishing vessel comprises a deck, two vessel bodies with the same structure, a spherical solar battery, wheels and folding wheel carriers, wherein the deck is laid on the tops of the two vessel bodies; a gap is formed between the two vessel bodies; each vessel body comprises an outer side wall plate, an inner side wall plate and a bottom faceplate; the bottom faceplates are parallel to the deck; the inner side wall plates are perpendicular to the bottom faceplates; each outer side wall plate is of a V-shaped structure formed by abutting joint of an upper inclined faceplate and a lower inclined faceplate; each folding wheel carrier comprises a wheel support and a hydraulic cylinder; the wheel support is articulated with the lower end of the inner side wall plate of the vessel body; the wheel is arranged on the wheel support; when the folding wheel carrier is folded, the hydraulic cylinder is pulled to the wheel support and enters a groove in the bottom of the vessel body; and when the folding wheel carrier is unfolded, the hydraulic cylinder pushes the wheel support to expand downwards. Due to arrangement of the wheels, the fishing vessel can be conveniently pulled out from the water surface so as to be maintained. Due to adoption of the spherical solar battery, the problem that a planar solar battery on a mobile vessel is rarely irradiated by sunlight is solved.

The invention provides special bait for fishing crucian and a preparation method thereof. The special bait mainly comprises the following components: asafetida, shrimp meal, pachyrhizus powder, azelon, strawberry paste, flour and the like. The special bait takes various plants as raw materials, does not contain bad additives and cannot pollute fishes and the ecological environment of a water body. The special bait has simple preparation process and low cost and is suitable for broad fishing enthusiasts. The special bait is strongly fragrant and sweet, is easy to volatilize and is slightly sweet and has fishy smell in water; because the crucian is fond of fragrance and sweetness, the special bait has extremely strong temptation on the crucian, and the fishing rate of the crucian can be greatly improved.

The invention provides a type of bait special for grass carp and crucian fishing, and relates to the technical field of bait. The bait is composed of, by weight, 80 grams of white sugar, 300 grams of wheat bran, 300 grams of rape seed cakes, 100 grams of rice, 10 grams of tomato juice, 5 grams of saffron crocus oil, 50 grams of Changguo red potatoes, 10 grams of chicken skin, 50 grams of unleavened dough steamed buns, 5 grams of boa meat, 20 grams of waxberry medicinal liquor and 10 grams of toner. The defect that traditional bait for fishing is simplex is overcome, the taste and the color of the bait are improved through various effective constituents such as the waxberry medicinal liquor, soft-shelled turtle meat and the toner, and therefore fish can be lured to find food, and the aim of increasing the fishing rate is achieved.

The invention relates to the technical field of baits and discloses a rice cake flour nest bait used for fishing black carps and golden carps. The rice cake flour nest bait used for fishing black carps and golden carps is composed of, by weight, 15-25 g of clove, 2-4 g of gastrodia elata, 4-6 g of schisandra chinensis, 8-12 g of semen coicis, 4-6 g of black sesames, 3-5 g of lotus seeds, 3-5 g of tremella, 7-9 g of light wheat, 5-7 g of reed rhizome, 8-12 preserved prunes, 8-12 g of amomun cardamomum, 8-12 g of beef, 8-12 g of coffee beans, 8-12 g of costustoot, 4-6 g of sweet osmanthus, 4-6 g of mulberries, 8-12 g of onions, 3-5 g of cyperus rotundus, 450-550 g of koji, 350-450 g of millet, 450-550 g of flour and 15-25 g of honey. The rice cake flour nest bait used for fishing black carps and golden carps overcomes the defect that a traditional fishing bait is single, various effective constituents are utilized, the taste and color of cereals are added to attract fishes to find and eat the food, and the purpose of improving the fishing rate is achieved.

The invention discloses an environment-friendly type high-performance bait brightener. The bait brightener is composed of aliphatic dibasic esters, PVC powder, a free radical photoinitiator, ethyl acetate, polyvinyl butyral, liquid paraffin and magnetic water. The product selects aliphatic dibasic esters and PVC powder as the main raw materials, the free radical photoinitiator, ethyl acetate, polyvinyl butyral, liquid paraffin and magnetic water, and an advanced production technology is employed. According to the invention, ethyl acetate and polyvinyl butyral have viscosity increasing effect, so that the brightener can be adhered to the surface of a bait, ethyl acetate has aroma smell, which can easily attract fish shoal for food, aliphatic dibasic esters have the function for dissolving PVC powder, have the efficacies for brightening and increasing the glossiness, so that the environment-friendly type high-performance bait brightener is a degradable environment-friendly type solvent. The product is dipped by the bait brightener and is subjected to heating and drying treatment to present a high shine state, so that the product has the advantages of gorgeous color, verisimilitude, and high fish luring rate, especially can attract the fish at a deep water area.

The invention discloses novel protein peptide bait for fishing crucian carps and a preparation method thereof, and belongs to the technical field of fish baits. The novel protein peptide bait is prepared from the components in percentage by mass,: 15-25% of soybean protein enzymolysis peptide, 30-40% of wheat starch, 4-6% of fennel, 10-20% of shrimp meal, 5-15% of earthworm dry powder, 5-15% of yolk powder and 4-6% of honey. The defect that traditional fishing bait is single is overcome, the soybean protein enzymolysis peptide has the food calling effect, the fennel has the effect of increasing the fragrance of the bait, the honey increases the sweetness of the bait, the shrimp meal, the earthworm dry powder and the yolk powder increase the fishy smell of the bait, and the purpose of increasing the fishing rate can be achieved.

The invention discloses a fishing vessel with a bloody material luring box. The fishing vessel with the bloody material luring box comprises a deck and two vessel bodies of the same structure, the deck is laid at the tops of the two vessel bodies, and a gap is formed between the two vessel bodies. Each vessel body comprises an outer side wall plate, an inner side wall plate and a bottom panel, wherein the bottom panel is parallel to the deck, the inner side wall plate is perpendicular to the bottom panel, and the outer side wall plate is of a V-shaped structure formed by butting joint of an upper inclined panel and a lower inclined panel. The fishing vessel further comprises a winch and a fish basket; the winch is arranged on the deck; the fish basket is connected with a stay cord wound on the winch; fish inlets are formed in the two sides of the fish basket; and soft inverted thorns for preventing fishes from coming out of the fish basket are arranged on the periphery of each fish inlet. The fishing vessel further comprises the bloody material luring box which is arranged in the fish basket. As the bloody material luring box is additionally arranged in the fish basket and put into sea along with the fish basket, bloody materials give out bursts of blood smell along with impact of water flow, and fishes are attracted to enter the basket to find food, so that the fish luring effect is improved.

The invention relates to fish bait for the carp and a preparation method thereof. The fish bait comprises the following components: sweet potato powder, euphausia powder, pure wheat protein fibre, additive and water and the weight ratio of cultivated carp to sweet potato powder, euphausia powder, pure wheat protein fibre, additives and water is 1-4:0.3-0.8:0.5-2:0.2-0.9:0.1-1:2-4. The invention adopts various plants as raw materials, contains no harmful additive and can not cause pollution to the ecological environment of the water body; and the technology is simple, the production cost of the raw materials is low, and the fish bait is suitable to be used by general fishing enthusiasts. The invention adopts the strawberry jam as the additive and has strongly fragrant smell and the carp likes sweet taste so that the fish bait is a powerful attractant to the carp, and the hooking rate of the carp can be greatly improved.

The invention discloses photochromic bait. Photochromic powder is added into the bait, so that the bait is made to have different colors under the sunlight-free condition and under the sunlight condition. The light sensing technology is introduced into the bait, so that the bait has a photochromic function, the problem that traditional bait is monotonous in color is solved, the types of the bait are enriched, the fishing rate is increased, meanwhile, the enjoyment of a fishing person is improved, and the application effect is good.

The invention relates to a chain-bar double-barb fishhook. The chain-bar double-barb fishhook comprises a fishing line ring, a movable section, a chain bar, diagonal bars, fishhook bodies and steel sheets, wherein the diagonal bars are connected with the fishhook bodies, barbs, the steel sheets and the movable section, and a leash tied to the steel sheets is connected with the lower part of the movable section; when the fishing line ring and a lead weight and the movable section which are arranged below the fishing line ring are pulled upwards, the diagonal bars and the fishhook bodies which are arranged on both ends of the chain bar are pushed by the chain bar, the two fishhook bodies which are arranged on the steel sheets rotate by ninety degrees outwards in opposite directions instantlyand simultaneously so as to poke aquatic lives, so that the poking scope is fully expanded, and therefore the fishing rate is effectively improved.

The invention discloses a high-fishing-rate silver carp bait which is characterized in that the bait comprises the raw materials of, by weight, 60-70 parts of shrimp powder, 18-22 parts of pig bone meal, 8-14 parts of conch shell powder, 16-20 parts of steamed bread crumb, 4-6 parts of soybean flour, 6-8 parts of river algae, 4-6 parts of chestnut kernel, 3-5 parts of peanut, 2-4 parts of mixed vegetable seed, 2-3parts of candied sealwort, 7-9 parts of vermiculite, 0.5-0.8 parts of polyacrylate resin, and 0.7-0.9 parts of a preservative. According to the invention, the defect of monotonous bait of traditional fishing is changed. Grain ingredients such as steamed bread crumb, chestnut kernel and peanut are added, such that a grain flavor is added. With the reasonable formulation of vegetable seed and river algae, the bait is provided with color, and fish can be attracted. With polyacrylate resin and the preservative, bait storage and application are facilitated, such that the fishing rate can be improved.

The invention discloses a sweet potato nest bait for grass carp angling, and relates to the technical field of fish baits. The sweet potato nest bait comprises, by weight, 900 g to 1100 g of cooked sweet potatoes, 450 g to 550 g of soybean flour, 900 g to 1100 g of unhulled rice, 900 g to 1100 g of rice particles, 45 g to 55 g of Gorgon fruitpowder, 45 g to 55 g of pearl barley powder, 55 g to 65 g of whole-wheat bread, 45 g to 55 g of peanut pulp, 15 g to 25 g of cooked pumpkins, 25 g to 35 g of coarse rice, 25 g to 35 g of attractants and 15 g to 25 g of color enhancing agents. According to the sweet potato nest bait, the defect that a traditional angling bait is single is overcome, the components such as the color enhancing agents and the attractants are used, tastes and colors of grains are increased, fishes are attracted to find and eat the bait, and the aim of improving the angling rate is achieved.

The invention relates to the technical field of baits and discloses a rice cake flour nest bait used for fishing black carps and golden carps. The rice cake flour nest bait used for fishing black carps and golden carps is composed of, by weight, 15-25 g of clove, 2-4 g of gastrodia elata, 4-6 g of schisandra chinensis, 8-12 g of semen coicis, 4-6 g of black sesames, 3-5 g of lotus seeds, 3-5 g of tremella, 7-9 g of light wheat, 5-7 g of reed rhizome, 8-12 preserved prunes, 8-12 g of amomun cardamomum, 8-12 g of beef, 8-12 g of coffee beans, 8-12 g of costustoot, 4-6 g of sweet osmanthus, 4-6 g of mulberries, 8-12 g of onions, 3-5 g of cyperus rotundus, 450-550 g of koji, 350-450 g of millet, 450-550 g of flour and 15-25 g of honey. The rice cake flour nest bait used for fishing black carps and golden carps overcomes the defect that a traditional fishing bait is single, various effective constituents are utilized, the taste and color of cereals are added to attract fishes to find and eat the food, and the purpose of improving the fishing rate is achieved.

The invention discloses a roller type optical alarm fishing boat. The roller type optical alarm fishing boat comprises a deck and two hulls in the same structures, wherein each hull comprises an outer-side wall plate, an inner-side wall plate and a bottom panel, the inner-side wall plates are parallel to the bottom panels, and the outer-side wall plates form V-shaped structures through butt joint between upper inclined-surface plates and lower inclined-surface plates. The fishing boat further comprises rollers and a folding wheel frame, the folding wheel frame comprises wheel supports and hydraulic cylinders, the wheel supports are hinged to the lower ends of the inner-side wall plates of the hulls, the rollers are installed on the wheel supports, during folding, the hydraulic cylinders pull the wheel supports to go into grooves in the bottom panels of the hulls, and during expansion, the hydraulic cylinders push the wheel supports to expand downwards. Since the wheels are additionally arranged, the boat can be conveniently pulled out of the water surface for maintenance. The fishing boat further comprises four fault alarm scintillation lamps which are arranged on the wall of a bearer. According to the invention, due to additional arrangement of the fault alarm scintillation lamps, when faults occur during sailing in the evening, an indication effect can be provided for rescue personnel.