CN112471089A - Auxiliary capturing device for mantis shrimps at beach mouth - Google Patents

Auxiliary capturing device for mantis shrimps at beach mouth Download PDF

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Publication number
CN112471089A
CN112471089A CN202011344375.1A CN202011344375A CN112471089A CN 112471089 A CN112471089 A CN 112471089A CN 202011344375 A CN202011344375 A CN 202011344375A CN 112471089 A CN112471089 A CN 112471089A
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China
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plate
mouth
mantis
beach
wall
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CN202011344375.1A
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Chinese (zh)
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董献革
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董献革
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Priority to CN202011344375.1A priority Critical patent/CN112471089A/en
Publication of CN112471089A publication Critical patent/CN112471089A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K80/00Harvesting oysters, mussels, sponges or the like

Abstract

The invention relates to the technical field of marine product capturing, and discloses a beach mouth mantis shrimp auxiliary capturing device which comprises an inner cylinder, wherein a piston is movably arranged on the inner wall in the cavity of the inner cylinder, a pressing rod is fixedly arranged at the top end of the piston, the top end of the pressing rod extends out of the outer side of the inner cylinder through a hollow part at the top of the inner cylinder, a pressing ball is arranged on a top plate, and a fixing plate is fixedly arranged on the inner wall of an air hole in the top plate. This auxiliary capturing device of seabeach mouth mantis shrimp, through setting up the inner tube, press the depression bar, the piston, end section of thick bamboo and check valve, realized hurrying up the person and utilizing reciprocal continuous to press the roof, make the air of inner tube intracavity blow the mouth mantis shrimp cave constantly in, the air is continuous to be blown in and is made the sea water in mouth mantis cave become muddy, make the mouth mantis shrimp flee toward the mouth mantis cave outside under the reaction of instinct, the air that the invention does benefit to makes the sea water in mouth mantis cave become muddy, make the mouth mantis shrimp "chocked" come out, improved the efficiency that hurrying up the person and catching the mouth mantis shrimp and caught.

Description

Auxiliary capturing device for mantis shrimps at beach mouth
Technical Field
The invention relates to the technical field of marine product capturing, in particular to a beach mouth mantis shrimp auxiliary capturing device.
Background
The oral squids are commonly called as the skinned shrimps, when a sea chaser falls off by tide, the sea chaser carries a bamboo basket to catch the oral squids on a diving beach, the caves of the oral squids are generally in a state of mutual communication, the existing capturing of the oral squids is generally divided into two types, the first type is that the sea chaser holds a spade to directly dig the caves of the oral squids and dig out the oral squids in the caves, but the oral squids are often led to flee into other caves under the condition, the water quality of the area is turbid finally caused, the oral squids are not easy to catch again, the oral squids are allowed to escape, the second type is that the sea chaser wastes time and labor, the oral squids are required to be stooped down for many times, the second type is that the sea chaser is beneficial to continuously press the arms and the heads of the oral squids, the seawater in the caves is in a state, the oral squids are discharged, and the labor intensity of the sea chasers is increased, but also is inefficient and also tends to cause chafing of the arms and arms of the sea-chaser. Therefore, in order to solve the above problems, it is necessary to provide an auxiliary capturing device for mantis shrimps in the beach.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an auxiliary capturing device for mantis shrimps at a beach port.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a beach mouth mantis shrimp auxiliary catching device comprises an inner barrel, wherein the inner barrel is a hollow cylinder with the top and the bottom provided with through holes, a piston is movably arranged on the inner wall in the inner barrel cavity, a press rod is fixedly arranged at the top end of the piston, the top end of the press rod extends out of the outer side of the inner barrel through a hollow part at the top of the inner barrel, a round top plate is fixedly arranged at the top end of the press rod, an air hole which is vertically communicated with the inner barrel cavity is formed in the circle center of the top plate, the press rod and the piston, an annular bottom barrel is fixedly arranged at the through hole at the bottom of the inner barrel, a one-way valve is fixedly arranged at the bottom of the bottom barrel, a press ball is arranged on the top plate, a fixing plate is fixedly arranged on the inner wall of the air hole of the top plate, circular holes distributed in, the telescopic link outer wall has cup jointed the extrusion spring, and the exit that is located the gas pocket at roof top is the arc state of indent, and presses the arc wall face that the ball can the block in the gas pocket exit.
Preferably, the inner tube outer wall is provided with the urceolus, and the urceolus is hollow cylinder, and the through-hole has been seted up at the urceolus top, and the bottom of urceolus is the fretwork, and inner tube top fixed mounting has the dwang that is annular array and distributes, and the equal fixed mounting in top of dwang has the steel ball, and the rotation groove of the mutual block of steel ball is seted up to urceolus intracavity bottom, rotates the groove and is annular state.
Preferably, the top of the outer barrel is provided with an adsorption groove corresponding to the upper position and the lower position of the rotation groove, the top end of the steel ball penetrates through the inner wall of the top of the rotation groove and extends into the bottom of the adsorption groove cavity, the bottom of the top plate is fixedly provided with permanent magnets distributed in an annular array, and the upper position and the lower position of each permanent magnet correspond to the positions of the adsorption groove up and down.
Preferably, the outer wall of the bottom of the outer cylinder is fixedly provided with a side plate in an annular state, five groups of expansion plates distributed in an annular array are movably arranged between the side plate and the bottom of the inner cylinder, four edges of each expansion plate are arc-shaped, and the arc-shaped states of the outer ring arc edge and the inner ring arc edge of each expansion plate are consistent and are all arc-shaped convex states towards the outer side of the side plate.
Preferably, the outer ring arc edge one end movable mounting of expansion board has, and the equal fixed mounting in both ends has spacing arch from top to bottom, and top movable mounting including on the bobbin base inner wall, the expansion board is through rotating, the outer ring arc edge other end fixedly connected with guide bar of expansion board, the guide bar is L shape, five groups of spouts that are the annular array and distribute are seted up to the curb plate bottom, the spout presents the state to the slope of curb plate outer lane, and the block of guide bar top is in the spout.
Preferably, bottom rods are fixedly mounted at the bottoms of the five groups of expansion plates, and the bottom rods are gradually inclined outwards from top to bottom.
Preferably, five groups of bottom rods are fixedly provided with bottom plates at the bottoms, the bottom plates are arc-shaped, and the arc-shaped inner walls of the bottom plates are in an outwards convex state.
Preferably, the arc-shaped inner wall of the bottom plate is fixedly provided with a lower hook, and the lower hook is bent upwards.
Preferably, the top of each lower hook is fixedly provided with an upper hook which is bent downwards.
Preferably, the length of the upper and lower hooks is twice the length.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary capturing device for mantis shrimps in a beach mouth, which has the following beneficial effects:
1. the auxiliary capturing device for the mantis shrimps at the beach port is characterized in that the inner cylinder, the pressing rod, the piston, the bottom cylinder and the one-way valve are arranged, so that a sea chaser can press the top plate repeatedly and continuously, air in the cavity of the inner cylinder blows the holes continuously, air is blown continuously to enable seawater in the holes to become turbid, the mantis shrimps escape out of the holes under the instinctive reaction, and capturing of the mantis shrimps is finally completed. Compared with the prior art that arms and fist are used for continuously pressing the mouth mantis caves, the labor intensity of a sea chaser for catching the mouth mantis is reduced, the injury caused by back-and-forth friction of the arms and hands of the sea chaser in the mouth mantis caves is reduced, the efficiency of catching the mouth mantis is improved, and the practicability and the creativity are high.
2. This supplementary trapping apparatus of beach mouth mantis shrimp presses the ball through the setting, when hurrying up the sea person and pressing the roof, hurrying up the sea person and do benefit to the palm and make things convenient for pressing of pressing the ball, thereby realize the gaseous pressing down of inner tube intracavity, when lifting up the roof simultaneously, hurrying up the sea person and pointing and withdrawing the effect of pressing down the ball, make the atmospheric pressure and the external atmospheric pressure of inner tube intracavity be located balanced state, more conveniently hurrying up the mention of sea person to the roof, not only conveniently hurrying up the use of sea person, but also improved hurrying up the efficiency of sea person seizure mouth mantis shrimp.
3. This supplementary trapping apparatus of beach mouth mantis shrimp, through setting up the curb plate, expand the board, the spout, and the guide bar, catch up with sea person can be according to the size of mouth mantis cave entry, carry out corresponding expansion to mouth mantis cave entry, closely press until end section of thick bamboo and check valve block in the sand body of mouth mantis inner wall, rotate the urceolus, make five groups expand board one end through rotating, five groups expand the board other end and pass through the guide bar and orient towards the outside and expand in the spout in step, five groups after the expansion board after the expansion are extended outside to mouth mantis cave inner wall, thereby make the opening part increase in mouth mantis cave, make things convenient for more that catch up with sea person again to outer section of thick bamboo and inner tube wholly further insert into mouthful mantis in the gas injection, thereby improved the efficiency of catching up with sea person to mouth mantis shrimp.
4. This supplementary trapping apparatus of beach mouth mantis shrimp through setting up the sill bar, when rotating the urceolus and making five groups expand the board and expand the mouth mantis inner wall, five groups expand the board and move corresponding sill bar and stir the sand body at mouth mantis cave inner wall for the sand body in mouth mantis cave outside is fluffy gradually, has accelerateed the expansion in mouth mantis cave, thereby has improved the catching efficiency of sea person's mouth mantis shrimp.
5. The auxiliary capturing device for the mantis shrimps at the beach port is characterized in that the bottom plate is arranged, when only one hole is reserved for the mantis shrimps, the mantis shrimps in the hole can climb outwards through the expanded hole, the outer cylinder is rotated in the direction after the five groups of expansion plates are expanded, the five groups of expansion plates are reset, after the five groups of expansion plates are reset, the five groups of bottom plates are distributed at the bottom of the expansion plates in an annular array, the five groups of arc-shaped bottom plates can clamp the mantis shrimps at the bottom of the hole, and when the five groups of bottom plates are reset, the five groups of bottom plates gradually approach the center position of the bottom of the outer cylinder, and finally the mantis shrimps at the hole of the hole are clamped between the five groups of reset bottom plates, so that when the outer cylinder is reset, the mantis shrimps at the bottom plate can be automatically clamped by the clamp, the efficiency of catching the mantis shrimps by sea chasers is improved.
6. This supplementary trapping apparatus of beach mouth mantis shrimp, through setting up hook utensil and last hook utensil down, because the shell of mouth mantis shrimp is harder, when five groups of bottom plates will mouthful mantis shrimp clip, lower hook utensil and last hook utensil can carry out extrusion contact to the shell of mouth mantis shrimp, make five groups of bottom plates can be more firm and stable carry the mouth mantis shrimp clip, lower hook utensil and last hook utensil have increased the bottom plate to the frictional force when the mouth mantis shrimp presss from both sides tightly, and the lower hook utensil and the last hook utensil of five groups of bottom plate inner walls can carry on spacingly and fixedly at the shell of a plurality of angles and orientation pair mouth mantis shrimp, further improve the clamp effect of getting to the mouth mantis shrimp, thereby improve the efficiency of catching up with sea person's catching up with the mouth mantis shrimp.
7. This supplementary trapping apparatus of beach mouth mantis shrimp, the mouth mantis shrimp volume of climbing out in the cave is great, catch up with the inconvenient mouthful mantis shrimp of jumping alive of sea person's bare hand when catching, press the roof, closely adsorb the permanent magnet in the adsorption tank under the effect of magnetic force attraction, rotate the urceolus and make the bottom plate expand, reverse rotation urceolus again makes five groups of bottom plates directly snatch the great mouth mantis shrimp of volume, the efficiency of the seizure to mouthful mantis shrimp has been improved, reduce and reduce the injury of the great mouth mantis shrimp of volume to catching up with the sea person under the bare hand state, stronger practicality and creativity have.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is an enlarged view of the invention at C of FIG. 3;
FIG. 5 is an enlarged view taken at D of FIG. 1 in accordance with the present invention;
FIG. 6 is a bottom view of the expansion board of the present invention;
FIG. 7 is a bottom view of the side panel of the present invention;
FIG. 8 is a bottom view of the base plate and base rod of the present invention;
FIG. 9 is an enlarged view of FIG. 8 taken at E in accordance with the present invention;
FIG. 10 is a top view of the inner barrel of the present invention.
In the figure: 1. an inner barrel; 11. a pressing lever; 12. a top plate; 13. a piston; 14. a bottom cylinder; 15. a one-way valve; 16. air holes; 2. an outer cylinder; 21. rotating the rod; 22. a steel ball; 23. a permanent magnet; 24. a side plate; 25. an expansion board; 26. a chute; 27. a guide bar; 3. a rotating groove; 31. an adsorption tank; 4. pressing the ball; 41. a telescopic rod; 42. a compression spring; 43. a fixing plate; 44. a circular hole; 5. a bottom bar; 51. a base plate; 52. a lower hook; 53. an upper hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a beach mouth mantis shrimp auxiliary capturing device comprises an inner barrel 1, wherein the inner barrel 1 is a hollow cylinder with the top and the bottom provided with through holes, a piston 13 is movably arranged on the inner wall in a cavity of the inner barrel 1, a pressing rod 11 is fixedly arranged at the top end of the piston 13, and the top end of the pressing rod 11 extends out of the outer side of the inner barrel 1 through a hollow part at the top of the inner barrel 1, a round top plate 12 is fixedly arranged at the top end of the pressing rod 11, a circular hole 16 which is positioned in the top plate 12 and communicated with the cavity of the inner barrel 1 in the vertical direction is formed in the circle center of the pressing rod 11 and the piston 13, a pressing ball 4 is arranged on the top plate 12, a fixing plate 43 is fixedly arranged on the inner wall of the hole 16 of the top plate 12, circular holes 44 distributed in an annular array are formed in the fixing plate 43, a telescopic rod 41 is fixedly arranged at the top, the outlet of the air hole 16 positioned at the top of the top plate 12 is in a concave arc state, the pressing ball 4 can be clamped in the arc wall surface at the outlet of the air hole 16, an annular bottom barrel 14 is fixedly installed at the through hole at the bottom of the inner barrel 1, a check valve 15 is fixedly installed at the bottom of the bottom barrel 14, the check valve 15 is the prior art and is not described herein any more, the outer wall of the inner barrel 1 is provided with an outer barrel 2, the outer barrel 2 is a hollow cylinder, the top of the outer barrel 2 is provided with through holes, the bottom of the outer barrel 2 is hollow, the top of the inner barrel 1 is fixedly provided with rotating rods 21 distributed in an annular array, the top ends of the rotating rods 21 are all fixedly provided with steel balls 22, the bottom in the cavity of the outer barrel 2 is provided with rotating grooves 3 in which the steel balls 22 are mutually clamped, the rotating grooves 3 are in an annular state, the top of the outer barrel 2 is provided with, the specific position and state of the steel ball 22 are shown in fig. 2, the bottom of the top plate 12 is fixedly provided with permanent magnets 23 distributed in an annular array, the upper and lower positions of the permanent magnets 23 correspond to the positions of the adsorption grooves 31 up and down, the outer wall of the bottom of the outer cylinder 2 is fixedly provided with side plates 24 in an annular state, five groups of expansion plates 25 distributed in an annular array are arranged between the side plates 24 and the bottom of the inner cylinder 1, four sides of each expansion plate 25 are arc-shaped, the arc-shaped states of the outer ring and the inner ring of each expansion plate 25 are consistent, and are arc-shaped and convex towards the outer side of each side plate 24, the specific shape of each expansion plate 25 is shown in fig. 6, one end of the outer ring arc-shaped edge of each expansion plate 25 is movably provided with a limiting protrusion 28, the upper and lower ends of each 28 are fixedly provided with a limiting protrusion, the top end of each 28 is movably arranged on the inner wall, guide bar 27 is the L shape, five groups of spout 26 that are the annular array and distribute are seted up to curb plate 24 bottom, spout 26 presents the state to the slope of curb plate 24 outer lane, and guide bar 27 top block is in spout 26, the concrete shape and the position of spout 26 are shown in fig. 7, the equal fixed mounting in bottom of five groups expansion board 25 has sill bar 5, sill bar 5 presents the state that gradually leans out from the top down, the equal fixed mounting in bottom of five groups sill bar 5 has bottom plate 51, bottom plate 51 is the arc, and the arc inner wall of bottom plate 51 is outside bellied state, the arc inner wall fixed mounting of bottom plate 51 has lower hook 52, lower hook 52 is the state of kickup, the equal fixed mounting in lower hook 52 top has upper hook 53, upper hook 53 is the state of kickdown, and the length of upper hook 53 and the twice of lower hook 52 length.
When the device is used, when a sea chaser moves down by tide at the beach, the sea chaser picks up the mouth squids at the beach, the mouth squids are drilled in holes at the beach, the holes of the mouth squids are often communicated with each other, the sea chaser holds the outer barrel 2 by hand, the bottom of the expansion plate 25 is inserted into the holes of the mouth squids, the one-way valve 15 and the bottom rod 5 are inserted into the holes of the mouth squids, then the top of the outer barrel 2 is pressed by force, the bottom of the expansion plate 25, the bottom of the bottom barrel 14, the one-way valve 15 and the bottom rod 5 are inserted into the holes of the mouth squids deeper, the outer wall of the bottom barrel 14 is positioned at the outer side of the expansion plate 25, therefore, the annular bottom barrel 14 is in extrusion contact with sand, after the outer barrel 2 and the inner barrel 1 are pressed integrally, the sea chaser presses the top of the outer barrel 2 by feet, then lifts the top plate 12 by hand, the one-way valve 15 is lifted to prevent water flow in the mouth squids from being sucked into the holes of the inner barrel 1, the check valve 15 can only exhaust in one direction, after the top plate 12 is lifted to the maximum, a sea man holds the top plate 12 with hands, meanwhile, the hand tightly presses the pressing ball 4 into the air hole 16 at the top of the top plate 12, the pressing ball 4 blocks the outlet of the air hole 16, the pressing ball 4 seals the air in the cavity of the inner cylinder 1, therefore, when the sea man presses the top plate 12 downwards, the air in the cavity of the inner cylinder 1 is compressed, blown into the hole of the squids through the check valve 15, after the air is pressed once through the top plate 12, the top plate 12 is lifted upwards, and when the top plate 12 is lifted, the palm of the sea man presses the pressing ball 4 to cancel, under the acting force of the pressing spring 42, the pressing ball 4 is lifted upwards, the cavity of the inner cylinder 1 is communicated with the outside, the air can enter the cavity of the inner cylinder 1, and the top plate 12 can be pulled more conveniently by the sea man, according to the same operation, a sea chaser continuously presses the top plate 12 up and down, so that air is continuously input into the hole of the mouth mantis through the piston 13, after the air is input into the hole of the mouth mantis, the air continuously impacts the water in the hole of the mouth mantis, the water continuously impacts the water, the water in the hole of the mouth mantis becomes turbid, turbid seawater enables the mouth mantis in the hole to escape out of the hole under the instinctive reaction, when the mouth mantis escapes to the edge of the hole, the sea chaser grabs the mouth mantis escaping out of the hole, then the mouth mantis is put into a portable bamboo basket to complete the capture of the mouth mantis, therefore, the sea chaser continuously presses the top plate 12 in a reciprocating manner through the arrangement of the inner cylinder 1, the pressing rod 11, the piston 13, the bottom cylinder 14 and the one-way valve 15, and the air in the cavity of the inner cylinder 1 is continuously blown into the mouth mantis, compared with the traditional technology which is beneficial to digging holes by shovels, the invention reduces the labor intensity of the mantis shrimp catching by digging holes by shovels, reduces the injury of the mantis shrimp catching by continuously pressing the holes by arms and heads, reduces the labor intensity of the mantis shrimp catching by a large number of holes by the traditional technology compared with the traditional technology which is beneficial to digging holes by shovels, and is not easy to catch the mantis shrimp, and improve the efficiency to the seizure of mouth mantis shrimp, stronger practicality and creativity have, press ball 4 through the setting, when hurrying up to the sea person and pressing roof 12, hurrying up to the sea person does benefit to the palm convenience and presses down ball 4, thereby realize pressing down to 1 intracavity gas of inner tube, when lifting up roof 12 simultaneously, hurrying up to the sea person and pointing and withdrawing the pressing effect to pressing ball 4, make atmospheric pressure and the external atmospheric pressure of 1 intracavity of inner tube locate in balanced state, more conveniently hurrying up to the mentioning of roof 12 of sea person, not only conveniently hurrying up to the use of sea person, and the efficiency that hurrying up to the sea person and catching the mouth mantis shrimp has still been improved.
When the hole of the mantis shrimp is small and the hole outlet needs to be expanded, according to the same operation steps, firstly, the outer cylinder 2 is pressed, after the outer cylinder 2 is pressed downwards and fixed, the outer wall of the outer cylinder 2 is rotated, the outer cylinder 2 rotates in the rotating groove 3 through the rotating rod 21 and the steel ball 22, the bottoms of the bottom cylinder 14 and the one-way valve 15 are in extrusion contact with the inner wall of the mantis shrimp hole, so that the inner cylinder 1 is in a pressed state, when the outer cylinder 2 is rotated, the inner cylinder 1 is kept still, when the outer cylinder 2 rotates, one end of the expansion plate 25 rotates through the 28, the other end of the expansion plate 25 performs guide sliding on the sliding groove 26 through the guide rod 27, so that the five groups of expansion plates 25 are expanded outwards, the inner wall of the five groups of expansion plates 25 is separated from the outer wall of the bottom cylinder 14, the expanded inner wall of the five groups of expansion plates 25 expands outwards, so that the opening of the manti, more conveniently catch up with the sea again to outer tube 2 and inner tube 1 whole further insert mouthful mantis cave in, more conveniently catch up with the sea again to inject the air in mouthful mantis cave to improve the capture efficiency who catches up with the sea person to mouthful mantis shrimp.
Therefore, by arranging the side plate 24, the expansion plate 25, the sliding groove 26 and the guide rod 27, a sea chaser can correspondingly expand the entrance of the entrance, the sill bar 5 drives the bottom plate 51 to rotate, when the bottom plate 51 rotates, the bottom plate 51 has changed the orientation of lower hook 52 and last hook 53, through setting up the sill bar 5, when rotating urceolus 2 and making five groups of expansion board 25 expand the mouth mantis shrimp inner wall, five groups of expansion board 25 drive corresponding sill bar 5 and mix the sand body at mouth mantis shrimp cave inner wall, make the sand body in the mouth mantis shrimp cave outside fluffy gradually, the expansion in mouth mantis shrimp cave has been accelerated, thereby the efficiency of catching the mouth mantis shrimp of sea chaser has been improved.
When only one hole is reserved for the mantis shrimps, a sea chaser inserts the expansion plate 25 and the bottom rod 5 into the hole mantis shrimps, rotates the outer barrel 2, so that after the five groups of expansion plates 25 complete the expansion of the hole mantis shrimps, the bottom of the bottom barrel 14 and the one-way valve 15 are further disassembled into the hole mantis shrimps, the top plate 12 is pressed back and forth in a reciprocating manner up and down, the air is continuously pumped into the hole mantis shrimps through the one-way valve 15, when only one hole is reserved for the hole mantis shrimps, the hole mantis shrimps in the hole can climb outwards through the expanded hole, so that the hole mantis shrimps climb towards the hole, after the five groups of expansion plates 25 are expanded, the outer barrel 2 is rotated in the direction, so that the five groups of expansion plates 25 are reset, when the five groups of expansion plates 25 are reset, the five groups of bottom plates 51 are distributed at the bottom of the expansion plates 25 in an annular array, and the five groups of arc-shaped bottom plates 51 can clamp the hole mantis shrimps, and the five groups of bottom plates 51 are reset, and the process of gradually approaching to the central position of the bottom of the outer cylinder 2 is presented, so that the Orifice squids in the cave are finally clamped between the reset five groups of bottom plates 51, therefore, by arranging the bottom plates 51, when only one Orifice squids is provided, the Orifice squids in the cave can only climb outwards through the expanded cave, after the five groups of expansion plates 25 are expanded, the outer cylinder 2 is rotated in the direction, the five groups of expanded expansion plates 25 are reset, after the five groups of expansion plates 25 are reset, the five groups of bottom plates 51 are distributed at the bottom of the expansion plates 25 in an annular array, the five groups of arc-shaped bottom plates 51 can clamp the Orifice squids at the bottom of the cave, and when the five groups of bottom plates 51 are reset, the process of gradually approaching to the central position of the bottom of the outer cylinder 2 is presented, and finally the Orifice squids in the clamping process of the Orifice squids are clamped between the reset five groups of bottom plates 51, therefore, the bottom plate 51 can automatically clamp the mouth mantis at the bottom of the cave when the outer barrel 2 is reset under the condition that the mouth mantis cave is only one, and the capturing efficiency of the sea hurler on the mouth mantis is improved.
When the quintuple bottom plate 51 clamps the mouth squids in the cave, the lower hook 52 and the upper hook 53 are arranged, because the shells of the mouth squids are harder, when the quintuple bottom plate 51 clamps the mouth squids, the lower hook 52 and the upper hook 53 can press and contact the shells of the mouth squids, so that the quintuple bottom plate 51 can clamp the mouth squids more firmly and stably, the lower hook 52 and the upper hook 53 increase the friction force of the bottom plate 51 when clamping the mouth squids, the lower hook 52 and the upper hook 53 on the inner wall of the quintuple bottom plate 51 can limit and fix the shells of the mouth squids at multiple angles and directions, the clamping effect of the mouth squids is further improved, the capturing efficiency of the mouth squids by a sea catcher is improved, when the mouth squids are pressed up and down to the mouth squids hole to capture the mouth squids, and when the sea squids are inconvenient to jump and jump to catch the mouth squids by a sea jumper, the sea chaser presses the top plate 12, the bottom of the top plate 12 is gradually pressed to be attached to the top of the outer barrel 2, the permanent magnet 23 has a magnetic attraction effect on the steel ball 22, the permanent magnet 23 can be tightly clamped in the adsorption groove 31, at the moment, the sea chaser holds the top plate 12 with a hand, then the outer barrel 2 is rotated, the permanent magnet 23 is always positioned in the adsorption groove 31, the outer barrel 2 rotates simultaneously, the outer barrel 2 rotates to drive the expansion plate 25 at the bottom to rotate, the five groups of bottom plates 51 are unfolded according to the same operation steps, the outer barrel 2 is rotated in the direction after the bottom plates 51 are unfolded, finally, the five groups of bottom plates 51 clamp the mouth squids which are large in size and climb out of the cave, the lower hook 52 and the upper hook 53 play a role in clamping and stabilizing and fixing the mouth squids, so as to complete the capture of the mouth squids, and therefore, when the mouth squids which climb out of the cave are large in size, catch up with the inconvenient mouthful mantis shrimp of jumping alive of sea person's bare hand when catching, press roof 12, closely adsorb permanent magnet 23 in adsorption tank 31 under the effect of magnetic attraction, rotate urceolus 2 and make bottom plate 51 expand, reverse rotation urceolus 2 makes five groups of bottom plates 51 directly snatch to the great mouthful mantis shrimp of volume again, improved the efficiency of catching of mouthful mantis shrimp, reduce and reduce the great mouthful mantis shrimp of volume to catch up with the injury of sea person under the bare hand state, have stronger practicality and creativity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a supplementary trapping apparatus of beach mouth mantis shrimp, includes inner tube (1), and inner tube (1) all sets up the hollow cylinder of through-hole for top and bottom, its characterized in that: a piston (13) is movably mounted on the inner wall of the cavity of the inner cylinder (1), a pressing rod (11) is fixedly mounted at the top end of the piston (13), the top end of the pressing rod (11) extends out of the outer side of the inner cylinder (1) through a hollow part at the top of the inner cylinder (1), a circular top plate (12) is fixedly mounted at the top end of the pressing rod (11), an air hole (16) which is positioned in the center of a circle of the top plate (12), the pressing rod (11) and the piston (13) and is communicated with the cavity of the inner cylinder (1) in the vertical direction is formed in the center of the circle, an annular bottom cylinder (14) is fixedly mounted at a through hole at the bottom;
be provided with on roof (12) and press ball (4), fixed mounting has fixed plate (43) on air hole (16) inner wall that is located roof (12), round hole (44) that the annular array distributes have been seted up on fixed plate (43), fixed plate (43) top fixed mounting has telescopic link (41), press ball (4) fixed mounting has the top at telescopic link (41), and press ball (4) to be located the top of roof (12), telescopic link (41) outer wall has cup jointed extrusion spring (42), the exit that is located air hole (16) at roof (12) top is the arc state of indent, and press ball (4) can block in the arc wall in air hole (16) exit.
2. The auxiliary capturing device for the mantis shrimps in the beach of claim 1, wherein: inner tube (1) outer wall is provided with urceolus (2), and urceolus (2) are hollow cylinder, and the through-hole has been seted up at urceolus (2) top, and the bottom of urceolus (2) is the fretwork, and inner tube (1) top fixed mounting has dwang (21) that are the distribution of annular array, and the equal fixed mounting in top of dwang (21) has steel ball (22), and rotation groove (3) of the mutual block of steel ball (22) are seted up to urceolus (2) intracavity bottom, rotate groove (3) and are annular state.
3. The auxiliary capturing device for the mantis shrimps in the beach of claim 2, wherein: the adsorption tank (31) that the position corresponds about rotating groove (3) is seted up at urceolus (2) top, and the top of steel ball (22) all runs through and rotates groove (3) top inner wall and stretch into the bottom in adsorption tank (31) intracavity, and the bottom fixed mounting of roof (12) has permanent magnet (23) that are the annular array and distribute, and the upper and lower position of permanent magnet (23) corresponds from top to bottom with the position of adsorption tank (31).
4. The auxiliary capturing device for the mantis shrimps in the beach of claim 2, wherein: the outer wall of the bottom of the outer barrel (2) is fixedly provided with a side plate (24) in an annular state, five groups of expansion plates (25) distributed in an annular array are movably arranged between the side plate (24) and the bottom of the inner barrel (1), four edges of each expansion plate (25) are arc-shaped, and the arc-shaped states of the outer ring arc edge and the inner ring arc edge of each expansion plate (25) are consistent and are all arc-shaped protruding states towards the outer side of the side plate (24).
5. The auxiliary capturing device for the mantis shrimps in the beach of claim 4, wherein: outer lane arc limit one end movable mounting of expansion board (25) has (28), (28) the equal fixed mounting in both ends has spacing arch from top to bottom, and the top movable mounting of (28) is on inner tube (1) bottom inner wall, expansion board (25) can rotate through (28), the outer lane arc limit other end fixedly connected with guide bar (27) of expansion board (25), guide bar (27) are L shape, five groups are spout (26) that are the annular array and distribute are seted up to curb plate (24) bottom, spout (26) present the state to curb plate (24) outer lane slope, and guide bar (27) top block is in spout (26).
6. The auxiliary capturing device for the mantis shrimps in the beach of claim 4, wherein: bottom rods (5) are fixedly mounted at the bottoms of the five groups of expansion plates (25), and the bottom rods (5) are gradually inclined outwards from top to bottom.
7. The auxiliary capturing device for mantis shrimps in beach of claim 6, wherein: the bottom of the bottom rod (5) is fixedly provided with a bottom plate (51), the bottom plate (51) is arc-shaped, and the arc-shaped inner wall of the bottom plate (51) is in an outward convex state.
8. The auxiliary capturing device for mantis shrimps in beach of claim 7, wherein: the arc-shaped inner wall of the bottom plate (51) is fixedly provided with a lower hook (52), and the lower hook (52) is bent upwards.
9. The auxiliary capturing device for mantis shrimps in beach of claim 8, wherein: the top parts of the lower hooks (52) are fixedly provided with upper hooks (53), and the upper hooks (53) are bent downwards.
10. The auxiliary capturing device for mantis shrimps in beach of claim 9, wherein: the length of the upper hook (53) is twice as long as that of the lower hook (52).
CN202011344375.1A 2020-11-25 2020-11-25 Auxiliary capturing device for mantis shrimps at beach mouth Pending CN112471089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011344375.1A CN112471089A (en) 2020-11-25 2020-11-25 Auxiliary capturing device for mantis shrimps at beach mouth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011344375.1A CN112471089A (en) 2020-11-25 2020-11-25 Auxiliary capturing device for mantis shrimps at beach mouth

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CN112471089A true CN112471089A (en) 2021-03-12

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Application Number Title Priority Date Filing Date
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205511741U (en) * 2016-04-20 2016-08-31 周颖 Vacuum live fish plays machine of catching
CN206481841U (en) * 2016-11-30 2017-09-12 徐鹏 A kind of fishing tackle and its turn card
CN109006723A (en) * 2018-06-14 2018-12-18 浙江省海洋水产研究所 The method that intertidal zone aufwuch is sampled using portable sampler
CN209546667U (en) * 2018-12-07 2019-10-29 江西恒云水产养殖有限公司 A kind of loach breeding finishing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205511741U (en) * 2016-04-20 2016-08-31 周颖 Vacuum live fish plays machine of catching
CN206481841U (en) * 2016-11-30 2017-09-12 徐鹏 A kind of fishing tackle and its turn card
CN109006723A (en) * 2018-06-14 2018-12-18 浙江省海洋水产研究所 The method that intertidal zone aufwuch is sampled using portable sampler
CN209546667U (en) * 2018-12-07 2019-10-29 江西恒云水产养殖有限公司 A kind of loach breeding finishing device

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