CN109832230A - A kind of cuttlefish capture device and method - Google Patents

A kind of cuttlefish capture device and method Download PDF

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Publication number
CN109832230A
CN109832230A CN201910188757.0A CN201910188757A CN109832230A CN 109832230 A CN109832230 A CN 109832230A CN 201910188757 A CN201910188757 A CN 201910188757A CN 109832230 A CN109832230 A CN 109832230A
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cuttlefish
cylinder
capture
bolt
pin
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CN201910188757.0A
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CN109832230B (en
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周珊珊
李鹏飞
梁君
王伟定
张涛
李德伟
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Zhejiang Marine Fisheries Research Institute
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Zhejiang Marine Fisheries Research Institute
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Abstract

The invention discloses a kind of cuttlefish capture device and methods, it is intended to solve the deficiency of cuttlefish capture device and method.Cuttlefish is lured on cylinder by cuttlefish bait and is lured around cylinder by the invention, it is observed by camera and transfers capture net after cuttlefish reaches certain amount, the online end of capture, which is connected to, lures on cylinder, the counterweight magnetic patch of a lower end is lured to attract each other, make to capture end off the net and gather together, to in capture net, then cylinder and capture net pull-up be lured to harvest by drawstring cuttlefish capture.Cuttlefish capture operation is convenient, and single net quantity of the catch is high, can capture cuttlefish in same place repetitive operation, it lures and connects swing rope between cylinder and heavy piece of positioning, lure cylinder with current shifting, attractant effect is good, lure cylinder transfer and pull up it is easy to operate, cutting ferrule be packed into location hole and be detached from location hole it is easy to operate.

Description

A kind of cuttlefish capture device and method
Technical field
The present invention relates to aquatic products capture techniques, more specifically, it relates to a kind of cuttlefish capture device and method.
Background technique
Cuttlefish real name crow Quarry, also known as spray, cuttle fish or inkfish.It is the animal of Mollusca Cephalopoda Sepiida.Crow Thief as the method for escape and can wait for an opportunity to leave when encountering formidable opponent using " ink-jet ", thus have the titles such as " cuttlefish ", " inkfish ".Its skin There is pigment folliculus in skin, color and size can be changed with the variation of " mood ".Cuttlefish can jump out sea, with surprising aerial Flight performance.Cuttlefish is distributed in each ocean in the world, mainly lives in the torrid zone and temperate zone bank shallow water, winter is often adjourned to compared with deep-sea Domain.Cuttlefish is it may be said that whole body is treasured, and not only sense of taste is fresh and crisp tasty and refreshing, nutritive value with higher, and rich in medical value.Mesh There are many preceding marine fishery catching method, but many times capture inconvenient, large labor intensity, and single net quantity of the catch is low.
Summary of the invention
The present invention overcomes cuttlefishes to capture inconvenient, the low deficiency of single net quantity of the catch, provides a kind of cuttlefish capture dress It sets and method, cuttlefish capture operation convenience, single net quantity of the catch is high.
In order to solve the above-mentioned technical problem, it the invention adopts the following technical scheme: a kind of cuttlefish capture device, including lures Cylinder, capture net, positioning heavy piece, lure cylinder to be provided with cuttlefish bait, lure be arranged on a side wall it is several lure hole, lure on cylinder Hold mounting bracket, pedestal upper end installs floating body, and bracket includes the loop bars of the uniformly distributed connection of support and several on the support, on loop bar The vertically arranged bolt of activity grafting, bolt side wall are equipped with locating slot, are slidably mounted slide bar in loop bar, slide bar one end is inserted in In locating slot, retaining spring is installed, installation is for pulling slide bar to far from slotting on support between the slide bar other end and loop bar inner wall The mobile off-grid mechanism in direction is sold, connects off-grid rope in off-grid mechanism, off-grid rope upper end floats on the surface, and lures a upper end and inserts Connection capture net between pin captures the marginal position on the net close to bolt side and installs several counterweight magnetic patch, lures a upper end installation Several cameras, camera are electrically connected display;Position heavy piece of upper connection lifting drawstring, heavy piece of positioning equipped with wire casing, Location hole, lifting drawstring run through location hole and wire casing, and lifting drawstring both ends are placed on the water surface and are connected with each other, and go up and down living on drawstring Dynamic socket cutting ferrule, card sleeve clamp uniformly install several lockable mechanisms in location hole on location hole inner wall, card outer wall is equipped with Annular slot, lockable mechanism can be caught in annular slot, and the installation of annular slot bottom surface is for pushing lockable mechanism to be detached from annular snap Slot pushes away mechanism, goes up and down and is fastenedly connected upper limit set and lower guide sleeve on drawstring above and below cutting ferrule respectively, and upper limit set is outer Diameter is greater than cutting ferrule internal diameter, and lower guide sleeve outer diameter is less than cutting ferrule internal diameter, and lower guide sleeve outer wall is to be disposed obliquely outwards down to lead from top to bottom Guide surface is covered, lower guide sleeve guide surface, which moves up promotion and pushes away mechanism and move to lockable mechanism direction, makes lockable mechanism be detached from annular Card slot;It cutting ferrule and lures and connects swing rope between cylinder.
First step when cuttlefish captures, is put into appropriate cuttlefish bait luring in cylinder, capture net is received with bolt connecting pin Circumvolution is connected in loop bar around and by bolt, and slide bar is inserted into the locating slot on bolt and is positioned;Second step will position heavy Block and cylinder is lured to throw in water together, heavy piece of positioning sinks to the bottom, lures cylinder to suspend in water, lures the cuttlefish bait in cylinder By luring hole to distribute taste outward, cuttlefish bait slowly leaks out material outward, cuttlefish is lured a position, cuttlefish touches wrist It can be inserted into and lure in hole, cuttlefish can be fitted in and lure on drum outer wall;Third step, operator aboard ship periodically check display, Observation is lured on drum outer wall and the cuttlefish quantity of surrounding, when cuttlefish reaches certain amount, pulls up off-grid rope, off-grid rope is drawn Dynamic off-grid mechanism is by slide bar to far from latch direction movement, and slide bar end is detached from the locating slot on bolt side wall, in gravity Lower bolt sinks, and capture net sinks with bolt, and counterweight magnetic patch, which is sunk to, lures below cylinder and attract each other, and captures end off the net It flocks together capturing cuttlefish capture in net;4th step, pulls halliard, and lower guide sleeve moves up promotion and pushes away machine Structure makes lockable mechanism be detached from annular slot to lockable mechanism direction is mobile, while pulling on off-grid rope, and cylinder is lured to move up, Swing rope above pulls out cutting ferrule from heavy piece of positioning, to cylinder will be lured to forget about it on the water surface;5th step, cuttlefish take out of capture net Out, and luring cuttlefish bait is supplemented in cylinder, capture net and bolt connecting pin carry out winding winding and bolt are connected to loop bar In, slide bar is inserted into the locating slot on bolt and is positioned;6th step will be lured cylinder to be thrown into water and be captured again, pull Drawstring is gone up and down, makes that cylinder is lured to move down, is caught in location hole until by cutting ferrule, lockable mechanism is caught in right in annular slot at this time Cutting ferrule carries out locking.Cuttlefish capture operation is convenient, and single net quantity of the catch is high, can capture cuttlefish in same place repetitive operation, lure Swing rope is connected between cylinder and heavy piece of positioning, lures cylinder with current shifting, attractant effect is good, lures cylinder decentralization and upper pulling process side Just, cutting ferrule is packed into location hole and disengaging location hole is easy to operate.
Preferably, off-grid mechanism includes pulling column and the one-to-one several pullings rope of slide bar, support, which is equipped with, to be slided Hole, loop bar are connected to slide opening, are pulled column that can slide vertically and are mounted in slide opening, are pulled rope one end to be connected to and are pulled on column, separately One end is connected on slide bar.
Off-grid rope pulls up, and initial stage cutting ferrule is tightly stuck in heavy piece of positioning, pulls column upward in slide opening Sliding, pulling rope are pulled upwardly, and pull rope by slide bar to far from latch direction movement, slip away locating slot for slide bar end, bolt It is detached from loop bar.Off-grid mechanism structure is simple, easy to operate.
Preferably, lockable mechanism includes locking cylinder, lock pin, locking spring, locking spring is mounted on locking cylinder and lock Between shotpin, lock pin is mounted in locking cylinder and locking cylinder is stretched out in one end, and the end that lock pin stretches out locking cylinder is inserted into ring In shape card slot.It is fastened in during being moved down in location hole and first inwardly pushes lock pin, when annular slot slips over lock After shotpin, under the action of locking spring, lock pin is inserted into annular slot the locking for realizing cutting ferrule.
Preferably, pushing away mechanism includes pushing pin and reset spring, on annular slot and pushes away mechanism and be correspondingly provided with pin Hole pushes pin and reset spring to be mounted in pin hole, and reset spring is mounted on pin hole inner wall and pushes between pin, pushes pin one end The promotion piece of arc is connected, lock pin is bonded with piece is pushed, and pushes the pin other end to extend in cutting ferrule, lower guide sleeve guide surface can push away It is dynamic that pin is pushed to be moved radially outward.
After receipts net is gathered in capture heavy completion off the net, halliard is pulled, lower guide sleeve moves up, lower guide sleeve guide surface promotion It pushes pin to be moved radially outward, so that lock pin is pushed away annular slot, while pulling on off-grid rope, lure cylinder to moving up Dynamic, swing rope above pulls out cutting ferrule from heavy piece of positioning, so that cylinder will be lured to draw onto the water surface.
Preferably, luring cylinder includes inner barrel and outer barrel, it is equipped with gap between inner barrel and outer barrel, on inner barrel and outer barrel side wall Be equipped with it is several lure hole, cuttlefish bait is placed in inner cylinder.Double-layer structure setting lures cylinder to prevent the too fast leakage of cuttlefish bait Cylinder is lured out.
Preferably, installing irradiation light on camera lower end surface.Irradiation light can not only enable camera to shoot more It is clear to add, and cuttlefish has phototaxis, and irradiation light has the effect of luring cuttlefish.
Preferably, off-grid rope upper end connects floating ball, go up and down and connect floating block on drawstring, lifting drawstring activity runs through floating block. Floating ball enables off-grid rope upper end to float on the surface, and floating block enables lifting drawstring to float on the surface.
Preferably, card outer wall is equipped with the cutting ferrule guide surface being disposed obliquely outwards from lower to upper, annular slot setting On cutting ferrule guide surface.The setting of cutting ferrule guide surface makes lock pin successfully slide into annular slot convenient for pushing lock pin mobile It is interior.
A kind of cuttlefish method for catching using cuttlefish capture device, comprising the following steps: the first step is put into luring in cylinder Appropriate cuttlefish bait, capture net and bolt connecting pin carry out winding winding and bolt are connected in loop bar, and slide bar is inserted into bolt On locating slot in positioned;Second step will position heavy piece and cylinder lured to throw in water together, and heavy piece of positioning is sunk to The bottom lures cylinder to suspend in water, and cuttlefish bait in cylinder is lured to distribute taste outward by luring hole, cuttlefish bait slowly to Cuttlefish is lured a position by outer leakage, and cuttlefish touching wrist, which can be inserted into, lures in hole, and cuttlefish can be fitted in and lure drum outer wall On;Third step, operator aboard ship periodically check display, and observation is lured on drum outer wall and the cuttlefish quantity of surrounding, works as crow When thief reaches certain amount, off-grid rope is pulled up, off-grid rope pulls off-grid mechanism to far from latch direction movement, to slide slide bar Boom end is detached from the locating slot on bolt side wall, and bolt sinks under the effect of gravity, and capture net sinks with bolt, counterweight magnetic Block, which is sunk to, lures below cylinder and attracts each other, and captures end off the net and flocks together capturing cuttlefish capture in net;The Four steps pull halliard, and lower guide sleeve, which moves up promotion and pushes away mechanism and move to lockable mechanism direction, makes lockable mechanism be detached from ring Shape card slot, while off-grid rope is pulled on, lure cylinder to move up, swing rope above pulls out cutting ferrule from heavy piece of positioning, thus will Cylinder is lured to forget about it on the water surface;5th step, cuttlefish from capture net in take out, and luring in cylinder supplement cuttlefish bait, capture net with Bolt connecting pin carries out winding winding and bolt is connected in loop bar, and slide bar is inserted into the locating slot on bolt and is positioned; 6th step will be lured cylinder to be thrown into water and be captured again, pulls lifting drawstring, makes that cylinder is lured to move down, until by cutting ferrule It is caught in location hole, lockable mechanism, which is caught in annular slot, at this time carries out locking to cutting ferrule.
Compared with prior art, the beneficial effects of the present invention are: cuttlefish capture operation is convenient, single net quantity of the catch is high, can be Same place repetitive operation captures cuttlefish, lures and connects swing rope between cylinder and heavy piece of positioning, lures cylinder with current shifting, lure Effect is good, lure cylinder transfer and pull up it is easy to operate, cutting ferrule be packed into location hole and be detached from location hole it is easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention;
Fig. 2 is the partial schematic diagram of off-grid mechanism position of the invention;
Fig. 3 is lockable mechanism of the invention and the partial schematic diagram for pushing away mechanism;
In figure: 1, lure cylinder, 2, bracket, 3, heavy piece of positioning, 4, cuttlefish bait, 5, lure hole, 6, floating body, 7, support, 8, set Bar, 9, bolt, 10, locating slot, 11, retaining spring, 12, off-grid rope, 13, capture net, 14, counterweight magnetic patch, 15, camera, 16, Go up and down drawstring, 17, wire casing, 18, location hole, 19, cutting ferrule, 20, annular slot, 21, upper limit set, 22, lower guide sleeve, 23, under lead Set guide surface, 24, swing rope, 25, pulling column, 26, pulling rope, 27, slide opening, 28, spacing head, 29, guide roller, 30, stop nut, 31, locking cylinder, 32, lock pin, 33, locking spring, 34, promotion pin, 35, reset spring, 36, pin hole, 37, promotion piece, 38, photograph Shot-light, 39, floating ball, 40, floating block, 41, cutting ferrule guide surface.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention is further described:
Embodiment: a kind of cuttlefish capture device (referring to attached drawing 1 to attached drawing 3), including cylinder 1, capture net, heavy piece 3 of positioning are lured, Cylinder is lured to be provided with cuttlefish bait 4, using shellfish meat, the flesh of fish or chemical slow release trapping bait as cuttlefish bait.It lures and is set on a side wall Set it is several lure hole 5, lure a upper end mounting bracket 2, pedestal upper end installs floating body 6, and bracket includes that support 7 and several are uniformly distributed The loop bar 8 of connection on the support, loop bar is horizontally disposed, and the vertically arranged bolt 9 of activity grafting, bolt side wall are equipped on loop bar Locating slot 10 is slidably mounted slide bar in loop bar, and slide bar one end is inserted in locating slot, is pacified between the slide bar other end and loop bar inner wall Retaining spring 11 is filled, the off-grid mechanism for pulling slide bar mobile to separate latch direction is installed on support, is connected in off-grid mechanism Off-grid rope 12 is connect, off-grid rope upper end floats on the surface, and lures a connection capture net 13 tin between upper end and bolt, and capture is online close The marginal position of bolt side installs several counterweight magnetic patch 14, and a upper end is lured to install a several cameras 15, on camera lower end surface Irradiation light 38 is installed, camera is electrically connected display;Heavy piece of upper connection lifting drawstring 16 is positioned, heavy piece of positioning is equipped with line Slot 17, location hole 18, lifting drawstring run through location hole and wire casing, and lifting drawstring both ends are placed on the water surface and are connected with each other, go up and down Pivot bush unit cutting ferrule 19 on drawstring, for card sleeve clamp in location hole, card outer wall is equipped with the card being disposed obliquely outwards from lower to upper Guide surface 41 is covered, annular slot is arranged on cutting ferrule guide surface.Location hole upper end opening at up big and down small bell mouth shape structure, Several lockable mechanisms are uniformly installed, card outer wall is equipped with annular slot 20, and lockable mechanism can be caught in ring on location hole inner wall In shape card slot, the installation of annular slot bottom surface goes up and down and blocks on drawstring for pushing lockable mechanism to be detached from the mechanism that pushes away of annular slot Upper limit set 21 and lower guide sleeve 22 are fastenedly connected above and below set respectively, upper limit covers outer diameter and is greater than cutting ferrule internal diameter, lower guide sleeve Outer diameter is less than cutting ferrule internal diameter, and lower guide sleeve outer wall is the lower guide sleeve guide surface 23 being disposed obliquely outwards from top to bottom, lower guide sleeve guiding Movement pushes away mechanism upwardly makes lockable mechanism be detached from annular slot to lockable mechanism direction is mobile;Cutting ferrule and lure cylinder it Between connect swing rope 24.Cylinder is lured to suspend in water, one end winding of capture net winds and connect with bolt, and capture net is fully extended Vertical extension be greater than lure cylinder height.Off-grid rope upper end connects floating ball 39, goes up and down and connects floating block 40 on drawstring, and lifting drawstring is living It is dynamic to run through floating block.Luring cylinder includes inner barrel and outer barrel, and gap is equipped between inner barrel and outer barrel, is equipped on inner barrel and outer barrel side wall Several to lure hole, cuttlefish bait is placed in inner cylinder.
Off-grid mechanism includes pulling column 25 and the one-to-one several pullings rope 26 of slide bar, and support is equipped with slide opening 27, Loop bar is connected to slide opening, is pulled column that can slide vertically and is mounted in slide opening, is pulled rope one end to be connected to and is pulled on column, the other end It is connected on slide bar.Loop bar connect spacing head 28 with slide opening connection end position, and retaining spring is connected between spacing head and slide bar, Rope is pulled to run through spacing head, conducting wire wheel 29 in spacing head, pulls rope around guide roller and inclination is connected to pulling column upwards On outer wall.The T-shaped structure of column is pulled, column lower end is pulled to connect stop nut 30.It pulls the support of column upper end on the support, limits spiral shell Sliding spacing is equipped between female and support.
Lockable mechanism includes locking cylinder 31, lock pin 32, locking spring 33, and locking spring is mounted on locking cylinder and lock pin Between, lock pin is mounted in locking cylinder and locking cylinder is stretched out in one end, and the end that lock pin stretches out locking cylinder is inserted into annular snap In slot.
Pushing away mechanism includes pushing pin 34 and reset spring 35, on annular slot and pushes away mechanism and is correspondingly provided with pin hole 36, Pin and reset spring is pushed to be mounted in pin hole, reset spring is mounted on pin hole inner wall and pushes between pin, and pin one end is pushed to connect The promotion piece 37 of arc is connect, lock pin is bonded with piece is pushed, and pushes the pin other end to extend in cutting ferrule, lower guide sleeve guide surface can push away It is dynamic that pin is pushed to be moved radially outward.
A kind of cuttlefish method for catching of cuttlefish capture device, comprising the following steps:
The first step is put into appropriate cuttlefish bait luring in cylinder, capture net and bolt connecting pin carry out winding winding and by bolt It is connected in loop bar, slide bar is inserted into the locating slot on bolt and is positioned;
Second step will position heavy piece and cylinder lured to throw in water together, and heavy piece of positioning sinks to the bottom, and cylinder is lured to be suspended in In water, lure the cuttlefish bait in cylinder by luring hole to distribute taste outward, cuttlefish bait slowly leaks out outward, cuttlefish is lured To a position is lured, cuttlefish touching wrist, which can be inserted into, is lured in hole, and cuttlefish can be fitted in and lure on drum outer wall;
Third step, operator aboard ship periodically check display, and observation is lured on drum outer wall and the cuttlefish quantity of surrounding, works as crow When thief reaches certain amount, off-grid rope is pulled up, off-grid rope pulls off-grid mechanism by slide bar to far from latch direction movement;It is de- Nettle pulls up, and initial stage cutting ferrule is tightly stuck in heavy piece of positioning, pulls column upward sliding in slide opening, pulls rope It is pulled upwardly, pulls rope by slide bar to far from latch direction movement, slide bar end is detached from the locating slot on bolt side wall, bolt It is detached from loop bar, bolt sinks under the effect of gravity, and capture net sinks with bolt, and counterweight magnetic patch, which is sunk to, lures below cylinder simultaneously It attracts each other, captures end off the net and flock together capturing cuttlefish capture in net;
4th step pulls halliard, and lower guide sleeve, which moves up promotion and pushes away mechanism and move to lockable mechanism direction, makes lockable mechanism It is detached from annular slot;When lower guide sleeve moves up, lower guide sleeve guide surface pushes pin to be moved radially outward, thus by lock pin Annular slot is pushed away, while pulling on off-grid rope, cylinder is lured to move up, swing rope above pulls out cutting ferrule from heavy piece of positioning, To which cylinder will be lured to draw onto the water surface;
5th step, cuttlefish nets interior taking-up from capture, and cuttlefish bait is supplemented in cylinder luring, capture net and the progress of bolt connecting pin Winding winds and bolt is connected in loop bar, and slide bar is inserted into the locating slot on bolt and is positioned;
6th step will be lured cylinder to be thrown into water and be captured again, pulls lifting drawstring, makes that cylinder is lured to move down, until inciting somebody to action Cutting ferrule is caught in location hole, and the lock pin of lockable mechanism, which is caught in annular slot, at this time carries out locking to cutting ferrule.
Cuttlefish capture device of the invention and method can not only capture cuttlefish, moreover it is possible to other marine products are captured, as long as according to The bait in cylinder is lured in the hobby replacement of different marine products, and versatility is good.
Embodiment described above is the preferable scheme of the present invention, is not intended to limit the present invention in any form, There are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (9)

1. a kind of cuttlefish capture device, characterized in that including luring cylinder, capture net, heavy piece of positioning, cylinder is lured to be provided with cuttlefish Bait, lure be arranged on a side wall it is several lure hole, lure a upper end mounting bracket, pedestal upper end installs floating body, and bracket includes The loop bars of the uniformly distributed connection of support and several on the support, the vertically arranged bolt of activity grafting on loop bar are set on bolt side wall There is locating slot, slide bar is slidably mounted in loop bar, slide bar one end is inserted in locating slot, is pacified between the slide bar other end and loop bar inner wall Retaining spring is filled, the off-grid mechanism for pulling slide bar mobile to separate latch direction is installed on support, is connected in off-grid mechanism Off-grid rope, off-grid rope upper end float on the surface, and lure a connection capture net tin between upper end and bolt, capture on the net close to bolt side Marginal position several counterweight magnetic patch are installed, lure a upper end that a several cameras are installed, camera is electrically connected display;Positioning is heavy Connection lifting drawstring on pouring weight, heavy piece of positioning is equipped with wire casing, location hole, and lifting drawstring runs through location hole and wire casing, lifting Drawstring both ends are placed on the water surface and are connected with each other, and go up and down pivot bush unit cutting ferrule on drawstring, card sleeve clamp is in location hole, positioning hole Several lockable mechanisms are uniformly installed, card outer wall is equipped with annular slot, and lockable mechanism can be caught in annular slot, ring on wall The installation of shape card slot bottom surface is gone up and down on drawstring above and below cutting ferrule for pushing lockable mechanism to be detached from the mechanism that pushes away of annular slot It is fastenedly connected upper limit set and lower guide sleeve respectively, upper limit covers outer diameter and is greater than cutting ferrule internal diameter, and lower guide sleeve outer diameter is less than cutting ferrule internal diameter, Lower guide sleeve outer wall is the lower guide sleeve guide surface being disposed obliquely outwards from top to bottom, and lower guide sleeve guide surface moves up promotion and pushes away machine Structure makes lockable mechanism be detached from annular slot to lockable mechanism direction is mobile;It cutting ferrule and lures and connects swing rope between cylinder.
2. a kind of cuttlefish capture device according to claim 1, characterized in that off-grid mechanism includes pulling column and slide bar One-to-one several pullings rope, support are equipped with slide opening, and loop bar is connected to slide opening, pull column that can slide vertically and are mounted on In slide opening, pulls rope one end to be connected to and pull on column, the other end is connected on slide bar.
3. a kind of cuttlefish capture device according to claim 1, characterized in that lockable mechanism include locking cylinder, lock pin, Locking spring, locking spring are mounted between locking cylinder and lock pin, and lock pin is mounted in locking cylinder and locking is stretched out in one end Cylinder, the end that lock pin stretches out locking cylinder are inserted into annular slot.
4. a kind of cuttlefish capture device according to claim 3, characterized in that pushing away mechanism includes pushing pin and reset bullet Spring on annular slot and pushes away mechanism and is correspondingly provided with pin hole, pushes pin and reset spring being mounted in pin hole, reset spring installation It in pin hole inner wall and pushes between pin, pushes the promotion piece of pin one end connection arc, lock pin is bonded with piece is pushed, and pushes pin another One end extends in cutting ferrule, and lower guide sleeve guide surface can push promotion pin to be moved radially outward.
5. a kind of cuttlefish capture device according to claim 1, characterized in that luring cylinder includes inner barrel and outer barrel, inner cylinder Gap is equipped between outer cylinder, be equipped on inner barrel and outer barrel side wall it is several lure hole, cuttlefish bait is placed in inner cylinder.
6. according to claim 1 to a kind of cuttlefish capture device described in 5 any one, characterized in that on camera lower end surface Irradiation light is installed.
7. according to claim 1 to a kind of cuttlefish capture device described in 5 any one, characterized in that the connection of off-grid rope upper end Floating ball goes up and down and connects floating block on drawstring, and lifting drawstring activity runs through floating block.
8. according to claim 1 to a kind of cuttlefish capture device described in 5 any one, characterized in that card outer wall is equipped with The cutting ferrule guide surface being disposed obliquely outwards from lower to upper, annular slot are arranged on cutting ferrule guide surface.
9. a kind of cuttlefish method for catching using cuttlefish capture device described in claim 1, characterized in that including following step Rapid: the first step is put into appropriate cuttlefish bait luring in cylinder, and capture net carries out winding winding with bolt connecting pin and connects bolt It is connected in loop bar, slide bar is inserted into the locating slot on bolt and is positioned;Second step will position heavy piece and cylinder lured to throw together Into water, heavy piece of positioning sinks to the bottom, lures cylinder to suspend in water, lures the cuttlefish bait in cylinder by luring hole outside Taste is distributed, cuttlefish bait slowly leaks out outward, and cuttlefish is lured a position, and cuttlefish touching wrist, which can be inserted into, lures in hole, Cuttlefish can be fitted in and lure on drum outer wall;Third step, operator aboard ship periodically check display, and observation is lured on drum outer wall Off-grid rope is pulled up when cuttlefish reaches certain amount with the cuttlefish quantity of surrounding, off-grid rope pulls off-grid mechanism by slide bar To locating slot mobile far from latch direction, on slide bar end disengaging bolt side wall, bolt sinks under the effect of gravity, captures net Sink with bolt, counterweight magnetic patch, which is sunk to, lures below cylinder and attract each other, and captures end off the net and flocks together thus will Cuttlefish capture is in capture net;4th step, pulls halliard, and lower guide sleeve moves up promotion and pushes away mechanism to lockable mechanism direction It is mobile that lockable mechanism is made to be detached from annular slot, while pulling on off-grid rope, lure cylinder to move up, swing rope is by cutting ferrule from positioning Heavy piece of upper pull-out, to cylinder will be lured to forget about it on the water surface;5th step, cuttlefish nets interior taking-up from capture, and mends luring in cylinder Cuttlefish bait is filled, capture net and bolt connecting pin carry out winding winding and bolt are connected in loop bar, and slide bar is inserted on bolt Locating slot in positioned;6th step will be lured cylinder to be thrown into water and be captured again, pulls lifting drawstring, makes to lure cylinder It moves down, is caught in location hole until by cutting ferrule, lockable mechanism, which is caught in annular slot, at this time carries out locking to cutting ferrule.
CN201910188757.0A 2019-03-13 2019-03-13 Cuttlefish catching device and method Active CN109832230B (en)

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CN104823928A (en) * 2015-06-02 2015-08-12 游庆红 Fish catching method and device
CN105052848A (en) * 2015-08-24 2015-11-18 王国良 Sinking-to-bottom type shrimp catcher
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