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47results about How to "Improve fishing success rate" patented technology

Controlled release bait material and preparation method thereof

InactiveCN103004717AQuick and long-lasting releaseFast and long-lasting effectOther angling devicesWater insolubleMicrosphere
The invention relates to a controlled release bait material and a preparation method thereof. The controlled release bait material refers to small pills, micro-pills, microcapsules, microspheres, particles or sticks prepared from raw materials including a basic material, a feed attractant, a bonding agent, a hydrophilic high-polymer material, a water-insoluble high-polymer material, a quick-release material, a filler, a colorant, a flavoring agent and the like through a preparation means; and the controlled release bait material can be coated for improving the controlled release effect. The invention further discloses a preparation method of the bait material. The controlled release material has rapid and lasting attracting force on fishes, the fish attracting time can be adjusted according to the habit of a fisherman and the habits of fishes, the food ration and frequency of fishes are increased, the fishing success rate can be increased, the food intake of fishes in cultivation of fishes can be increased, the corrosion ratios of remnant feeds and feeds in water bodies are reduced, the utilization ratios of feeds is increased, and the water body environmental pollution is lowered. The preparation method provided by the invention is suitable for industrial production.
Owner:李群益 +2

Fish brace expansion-type hook

The invention discloses a fish brace expansion-type hook, which is provided with a fishing line and a suspension ring, and is characterized in that a push pipe, a positioning cylinder, a spring, a spring retaining table, a positioning torsion spring, rotating arms, brace rods, a positioning ring and a brace rod fixing clamp are arranged, wherein the push pipe is made of a columnar hollow pipe, the positioning cylinder is sheathed on the push pipe, the spring is sheathed on the push pipe, a positioning hole is arranged on one side of the upper part of the push pipe, the upper end of the push pipe is connected with the suspension ring, the lower end of the push pipe is fixedly connected with the spring retaining table, the lower end of the spring retaining table is respectively hinged with a left brace rod and a right brace rod, the positioning ring is arranged in the positioning cylinder, the positioning torsion spring is fixedly arranged at the upper end of the outer wall of the positioning cylinder, the lower end of the positioning cylinder is respectively hinged with a left rotating arm and a right rotating arm, the left rotating arm and the right rotating arm are oppositely arranged, the upper end of the spring resists against the positioning ring, the lower end of the spring resists against the spring retaining table and the fishing line penetrates through the lower end ofthe inner hole of the push pipe and is fixedly connected with the brace rod fixing clamp. The fish brace expansion-type hook has the advantages that the structure is novel, the operation is convenient to conduct, the fishing success rate is high, the opening angle can be automatically adjusted according to the size of a fish mouth, the goal of non-return control can be realized and the like.
Owner:崔书慧

Passive trapping fishing instrument

InactiveCN103548785AAddresses bugs that damage fishFishing skills are not requiredFishing netsTrappingEngineering
The invention discloses a passive trapping fishing instrument. The passive trapping fishing device comprises a fishing pole, a fishing line and a drogue, as well as a trigger mechanism, an ejection mechanism, and a trapping net, wherein a trapping device is formed by the trigger mechanism, the ejection mechanism and the trapping net. According to the invention, when a fish bites and drags a bait, the trapping device can be triggered so as to quickly eject and unfold the trapping net in a fish positioned zone to catch the fish, and the fishing is finished through the combination of the fishing rod, the fishing line and the drogue; the purpose of fishing is achieved by mainly adopting the manner that the trapping net is ejected for catching the fish in the entire fishing process, so that the fish can not be injured; the manner is within the scope of three-dimensional catching, so that the success rate of the fishing can be greatly improved; the trapping net is passively ejected and unfolded after the trapping device is triggered actively, in the entire fishing process, all a fisherman required to do is to wait the fish to trigger the trapping device and be caught, and fish the fish, and no requirement is required for the fishing technology of the fisherman, so that the fishing is simpler, easier, and more efficient, and a brand new fishing experience is provided for the fisherman.
Owner:田顺天

Casting-fishing tool with strength-sensing position

ActiveCN103015929AAchieve mechanical precision positioningImprove the success rate of fishingBorehole/well accessoriesEngineeringCam
The invention discloses a casting-fishing tool with strength-sensing position, comprising a cylindrical tube body provided with a first, second and third flanges at intervals; a slot hole is arranged between the second and third flanges and is internally provided with a cam, the cam is provided with a start end part and a tail end part provided with a sharp corner part, a stop part is arranged at the inside end face of the cam in a protruding mode, a trigger is arranged inside the first flange and is provided with a clamp edge on the side part, a first press spring is arranged between the clamp edge and the first flange, a steel wire penetrates through the closing end of the tube body to be connected with the trigger, a linkage post for controlling the start end part of the cam to butt is arranged below the clamp edge, a through slot is arranged below the third flange of the tube body, a support arm is eccentrically pivoted in the tube body along the though slot and is provided with a through hole, a slide seat is arranged between the support arm and the third flange, a second press spring is arranged between the slide seat and the third flange, and a trigger rod is arranged at the bottom end of the trigger and penetrates through the through hole of the support arm. According to the casting-fishing tool with strength-sensing position, accurate mechanical positioning is realized through spring preset force and the cam, and the casting-fishing requirements of large-sized injection mining tools can be met.
Owner:PETROCHINA CO LTD

Electromagnetic intelligent fishing system and fishing line installation method

The invention belongs to the technical field of electronic fishing tackle, and discloses an electromagnetic intelligent fishing system. The electromagnetic intelligent fishing system comprises a fishing rod, fishing lines, a fishhook, a first buoy and an intelligent prompting component, wherein the intelligent prompting component comprises an electromagnetic induction triggering device, a signal emitting device and a signal receiving-alarming device; the electromagnetic induction triggering device comprises an induction sleeve, a magnetic induction triggering switch, a magnet and the like; the fishing lines comprise a line A, a line B and a line C; one end of each of the line A and the line B is connected with the signal emitting device; the other end of each of the line A and the line B is connected with the magnetic induction triggering switch; one end of the line C is connected with the electromagnetic induction triggering device; the other end of the line C is connected with the fishhook. The invention further discloses a fishing line installation method. The electromagnetic intelligent fishing system and the fishing line installation method have the advantages that a magnetic-field induction triggering switch is adopted, and sound or vibration is generated after the switch is switched on, so that a fisherman can judge the fish biting situation according to the sound or vibration frequency, and the use is easy, convenient and simple.
Owner:湖南金音渔具用品有限公司

Assembled-type automatic stick-shaking fishing auxiliary device and usage of same

In an assembled-type automatic stick-shaking fishing auxiliary device and a usage of the same, two ends of a shell are respectively equipped with a push rod insertion hole and a driven push rod stretchable rod, an annular side platform flared outwards is disposed on the inner wall of a cavity of the shell, a shovel anchor base is disposed at the end of the driven push rod stretchable rod outside the shell, and a driven push rod positioning hole communicated with the driven push rod stretchable hole is disposed in the shovel anchor base; one end of a rod body of a driving push rod and a driven push rod is respectively equipped with a limiting lug; the driving push rod and the driven push rod are inserted into the shell from the push rod insertion hole, the rod body end part of the driving push rod is faced towards the push rod insertion hole, and the rod body end part of the driven push rod is faced towards the driven push rod stretchable hole; and the outer side of the rod body of the driven push rod is sleeved by a spring, and one end of the spring is connected to the limiting lug of the driven push rod. The assembled-type automatic stick-shaking fishing auxiliary device and the usage of the same provided by the invention makes use of instant deformation of the spring which is triggered by restoration and resetting of the driven push rod when a fish eats a bait, so that a fishhook connected to the driven push rod can generate instant retractive force to quickly pierce the fish body.
Owner:田泽浩

Novel fishing pole carriage

PendingCN110074077AIngenious structural designPrevent fish from decoupling and escapingOther angling devicesEngineeringHooking
The invention discloses a novel fishing pole carriage, which comprises a support rod, a sliding seat, a pulling bracket, an elastic component, a hook, a clamping seat and a front bracket. When in use,an angler has no need of always holding the fishing pole and paying attention to whether a fish swallows the bait; when the fish eats the bait, a fish line is pulled, and the hook is lifted by beingtriggered with the pulling bracket to separate from the clamping seat. In this case, the elastic component quickly pulls the pulling bracket to move backwards to drag a fish hooking pole backwards entirely, so that a fishhook quickly penetrates into the fish mouth, thereby avoiding the fish to escape from the hook, greatly improving the fish obtaining rate, and effectively improving the efficiencyand fun of fishing. Meanwhile, when the fish swallows the bait and drags the fishing line, the elastic force of the elastic component is utilized to carry out reciprocating release action to slow down and resolve the struggling force of the fish, which can generate the action of the finishing and throwing pole in the traditional fish hooking process, and reduce the fatigue. At the same time, theproblems of traditional line cutting, pole dragging, pole breaking and the like are solved and the success rate of fishing is improved. In addition, the novel fishing pole carriage is simple and convenient to use, and is conducive to popularization and application.
Owner:郭玉良

Fishing protection device

InactiveCN105994209AReduce fatigueSolve the problem of nowhere to put your handsOther angling devicesEngineeringFishing
The invention discloses a fishing protection device and relates to the technical field of fishing devices. The left end and the right end of a bottom support plate are perpendicularly connected with telescopic support rods, tying holes II are formed in the top end of the telescopic support rod perpendicularly connected with the left end of the bottom support plate and in the top end of the telescopic support rod perpendicularly connected with the right end of the bottom support plate, a cloth support layer is arranged between the telescopic support rods at the left end and the right end, tying holes I are formed in edges of the left end and the right end of the cloth support layer, the cloth support layer is connected with the telescopic support rods through tying straps, one end of each typing strap is tied on the corresponding tying hole II to be connected with the corresponding telescopic support rod, and the other ends of the tying straps are tied on the tying holes I to be connected with the cloth support layer. The fishing protection device has the benefits that the problem that people cannot find a place to place a hand during long-time fishing is solved; the fatigue of a fisherman is reduced, and the fishing success rate is increased; the fishing protection device has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Owner:ZHENJIANG GUANTANG ECOLOGICAL AGRI

Steering device, fish passing system and fish passing method

The invention discloses a steering device, a fish passing system and a fish passing method. A water-power environment of fishes is created nearby one track through a drainage pipeline, a pump house, a fish through chamber and a stilling basin, and fishes are lured to the nearby the track; the fishes are driven and collected by a fish transporting truck, the track and a winch, and are transported to a dam until the fish transporting truck is moved to a bogie; power and the direction of a lead fish transporting truck are changed by the bogie; the fish transporting truck transporting the fishes enters a reservoir by the winch and the other track; when the fish transporting truck descends to certain depth of the reservoir, the fishes escape from the fish transporting truck at certain water pressure and enter the reservoir, and pass through the dam. The device, the system and the method can collect the fishes, transport the fishes to the dam and transport the fishes into the reservoir by only needing one set of power system and steering device and have the advantages of simple structure, extremely-less occupation, reliable fish transportation, quickness, high efficiency, energy conservation and low construction cost and operating and maintenance expenses; water resources of the reservoir are saved by using downward river water; the steering device, the fish passing system and the fish passing method adapt to any terrain, any dam height, any water level of the reservoir and water level amplitude of a downward riverway.
Owner:CHINA WATER RESOURCES PEARL RIVER PLANNING SURVERYING & DESIGNING

Method for estimating form of middle-layer trawl netting gear in operation process

The invention provides a method for estimating form of a middle-layer trawl netting gear in the operation process, which comprises the following steps of: assuming that a middle-layer trawl is an elliptical cone in the operation process, establishing an equation and acquired network port height data, and determining the shape of a network port during dragging; solving an equation according to thetrawl horizontal (long axis) cross section structure and the netting gear parameters, and obtaining the distances from the long axis and net opening center point of the net sleeve horizontal expansion and net body net bag connection position to the net sleeve horizontal expansion center point; determining the shape of the net opening, the shape of the joint of the net body and the net bag and thelength of the net sleeve and net body assembling force line to obtain the partial shape of the trawl net body; establishing an equation to solve upper and lower outline shapes; after the length of the net bag force line is determined, acquiring the shape of the net bag by combining the ellipse of the cross section of the net body net bag joint. According to the estimation result, the operation condition of the netting gear can be known during operation, accidents are avoided, fishing operation is adjusted, and fishing success rate is increased.
Owner:SHANGHAI OCEAN UNIV

Casting-fishing tool with strength-sensing position

ActiveCN103015929BSatisfy the requirement of greater fishing powerAdaptableBorehole/well accessoriesEngineeringCam
The invention discloses a casting-fishing tool with strength-sensing position, comprising a cylindrical tube body provided with a first, second and third flanges at intervals; a slot hole is arranged between the second and third flanges and is internally provided with a cam, the cam is provided with a start end part and a tail end part provided with a sharp corner part, a stop part is arranged at the inside end face of the cam in a protruding mode, a trigger is arranged inside the first flange and is provided with a clamp edge on the side part, a first press spring is arranged between the clamp edge and the first flange, a steel wire penetrates through the closing end of the tube body to be connected with the trigger, a linkage post for controlling the start end part of the cam to butt is arranged below the clamp edge, a through slot is arranged below the third flange of the tube body, a support arm is eccentrically pivoted in the tube body along the though slot and is provided with a through hole, a slide seat is arranged between the support arm and the third flange, a second press spring is arranged between the slide seat and the third flange, and a trigger rod is arranged at the bottom end of the trigger and penetrates through the through hole of the support arm. According to the casting-fishing tool with strength-sensing position, accurate mechanical positioning is realized through spring preset force and the cam, and the casting-fishing requirements of large-sized injection mining tools can be met.
Owner:PETROCHINA CO LTD

a fishing rod

ActiveCN105325381BEasy to holdTimely reminder to take the baitRodsOther angling devicesEngineeringFishing
The invention provides a fishing pole. The fishing pole comprises a fishing pole body, wherein the fishing pole body comprises a retractable part, a trigger adjusting part, a main body adjusting part and a handholding part which are sequentially arranged from front to back; the trigger adjusting part comprises a first-section shell, a movable body and a rotary body; the main body adjusting part comprises a second-section shell, an adjusting part, a hook, an elastic part and an adjusting column body; the handholding part comprises a third-section shell, a power supply switch, a touch switch, a power supply, a display lamp and a loudspeaker. The fishing pole has a simple whole structure; the trigger adjusting part is designed so that the fishing pole has two working states including a working position and a safety position, and the practicability is high; the design of combining the trigger adjusting part and the main body adjusting part is adopted so that one part can be automatically triggered after fish bites the hook in a fishing process, the fish hook is instantly firmly stabbed and a fish wire is wound; a whole process realizes rapid and automatic operation and the fishing success rate is improved; the handholding part is designed so that the fishing pole can be easily held, a fisher can be reminded that the fish is hooked, and the practicability is high.
Owner:黄新强

Injection Well Plug Release Fishing Device

The invention discloses a fishing device for releasing a plug in a water injection well, which includes a connecting head, an outer cylinder, a releasing head, and a fishing head. The upper and lower through-type cylinder structure, the upper end of the fishing head is connected with the lower end of the connecting head with a threaded button, and at least three fishing head expansion slots are opened from the lower end of the fishing head; the upper half of the expansion rod is connected with the connecting head The threaded hole in the center of the center threaded hole is threaded, and the lower half of the expansion rod extends into the fishing head. The inner wall of the fishing head is provided with an expansion boss, and the inner diameter of the expansion boss is smaller than the outer diameter of the lower end of the expansion rod. The inner wall of the lower end of the head is provided with a fishing head hook hanging table for blocking the umbrella-shaped hanging table fishing rod of the stopper, and a release head is arranged in the space between the inside of the outer cylinder and the outside of the fishing head. The invention can simultaneously complete the work of putting in the blocker in the water distributor of one layer and pulling out the blocker in the water distributor of the other layer at the same time by going down the well once.
Owner:CHINA PETROLEUM & CHEM CORP +1
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