CN105360079B - A kind of closed fishing season scientific experiment shrimp trap setting - Google Patents
A kind of closed fishing season scientific experiment shrimp trap setting Download PDFInfo
- Publication number
- CN105360079B CN105360079B CN201510683556.XA CN201510683556A CN105360079B CN 105360079 B CN105360079 B CN 105360079B CN 201510683556 A CN201510683556 A CN 201510683556A CN 105360079 B CN105360079 B CN 105360079B
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- shrimp
- shrimping cylinder
- netted shrimping
- guide pin
- netted
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- 241000238557 Decapoda Species 0.000 title claims abstract description 53
- 238000002474 experimental method Methods 0.000 title claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 230000002459 sustained effect Effects 0.000 claims description 4
- 239000000178 monomer Substances 0.000 abstract description 5
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 241000143060 Americamysis bahia Species 0.000 abstract 1
- 238000003306 harvesting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses a kind of closed fishing season scientific experiment shrimp trap setting, it is desirable to provide one kind can carry out monomer seizure within the closed fishing season, normal growth or breeding without influenceing fishes and shrimps;And easy to operate, the closed fishing season scientific experiment shrimp trap setting for automatic hauling capture of can automatically floating, realize after capture shrimp.It includes support frame, netted shrimping cylinder and the automatic releasing device being arranged on netted shrimping cylinder, support frame as described above is provided with vertical stop collar, the netted shrimping cylinder is plugged in vertical stop collar, the lateral surface top of netted shrimping cylinder is simultaneously provided with upper limit position block above vertical stop collar, netted shrimping cylinder bottom surface is provided with shrimp-entering mouth, and the top of netted shrimping cylinder is provided with the buoyant device that netted shrimping cylinder can be made to float.
Description
Technical field
The present invention relates to a kind of shrimping device, and in particular to a kind of closed fishing season scientific experiment shrimp trap setting.
Background technology
Due to the destroying of water area ecological environment, the seriously polluted quality for having influence on existence aquatic products in waters;The opposing party
Face, as the improvement of people's living standards, while aquatic products production and consumption yield is greatly improved, the quality of aquatic products is asked
Topic also increasingly attracts attention.Therefore, the research that whether quality about aquatic products is contaminated influenceing gradually is taken seriously;But
Firstly the need of capture aquatic products sample to be detected before aquatic product quality is monitored.
Current shrimping device is generally the shrimp-catching net of fishery harvesting, shrimp pot etc.;In shrimping by under shrimp-catching net or shrimp pot
It is put into waters, is then after a period of time has passed carried shrimp-catching net or shrimp pot by plant equipment or manually operated mode
Rise, so as to complete a shrimping operating process.The shrimp-catching net of current this fishery harvesting, the catch of shrimp pot are big, and it is simultaneously uncomfortable
For inspecting by random samples during aquatic product quality for capturing shrimp to be detected;It is even more not allow to use especially in a period of the closed fishing season.
On the other hand, shrimp-catching net, the shrimp pot of this fishery harvesting need to play shrimp net by way of manual operation at present
It or lobster basket not only operates inconvenience, and can not distinguish whether shrimp net or shrimping capture shrimp in hauling, generally require repeatedly behaviour
Work can capture shrimp, especially more inconvenient in deepwater regions shrimping.
The content of the invention
The invention aims to overcome deficiency of the prior art to be caught there is provided a kind of closed fishing season scientific experiment with shrimp
Device, it can carry out monomer seizure within the closed fishing season, normal growth or breeding without influenceing fishes and shrimps;And operation side
Just, it can automatically be floated after capture shrimp, realize automatic hauling capture.
The technical scheme is that:
A kind of closed fishing season scientific experiment shrimp trap setting includes support frame, netted shrimping cylinder and is arranged on netted shrimping cylinder
On automatic releasing device, support frame as described above is provided with vertical stop collar, and the netted shrimping cylinder is plugged in vertical stop collar,
The lateral surface top of netted shrimping cylinder is simultaneously provided with upper limit position block above vertical stop collar;The automatic releasing device includes perpendicular
The position-limiting drum of netted shrimping cylinder inner top surface is directly arranged on, the side surface upper part of netted shrimping cylinder is arranged on and under vertical stop collar
The horizontal guide pin bushing of side, is slidably arranged on the spacing pin in horizontal guide pin bushing, is arranged on spacing pin lateral surface and positioned at net
Collar stop in shape shrimping cylinder, be set on spacing pin and positioned at the compression spring between horizontal guide pin bushing and collar stop and
It is hinged on the touch pole of limiting block boom end;The touch pole is located at the opposite sides of collar stop, touch pole with horizontal guide pin bushing
Limit card block is provided with, the position-limiting drum lateral surface is oppositely arranged provided with avoidance through hole, and the avoidance through hole with horizontal guide pin bushing,
The touch pole, which is passed through, avoids through hole;Bait is provided with above through hole in the lower ending opening of the position-limiting drum, position-limiting drum and positioned at avoiding
Pocket;Shrimp-entering mouth and the adaptive opening-closing structure of shrimp-entering mouth are provided with the middle part of the bottom surface of the netted shrimping cylinder, shrimp-entering mouth is adaptively opened
Closing structure includes being arranged in netted shrimping cylinder and the hush panel directly over shrimp-entering mouth, is arranged on the bottom surface of netted shrimping cylinder
On vertical guide pin bushing and the connection push rod that is slidably arranged in vertical guide pin bushing, the upper end of connection push rod is connected with hush panel;
The top of netted shrimping cylinder is provided with the buoyant device that netted shrimping cylinder can be made to float.
The closed fishing season scientific experiment of this programme by the way of monomer seizure, is not interfering with fishes and shrimps just with shrimp trap setting
It is frequently grown or breeds, thus monomer seizure can be carried out within the closed fishing season, shrimp sample is provided for monitoring aquatic product quality;The opposing party
Face, its is easy to operate, can automatically be floated after capture shrimp, realizes automatic hauling capture.
Preferably, when vertical stop collar is located between upper limit position block and horizontal guide pin bushing, and connect the lower end of push rod with
When support frame lower end is located at sustained height, there is gap between the hush panel and shrimp-entering mouth.
Preferably, the adaptive opening-closing structure of shrimp-entering mouth also includes being located at the Weight plate below shrimp-entering mouth, Weight plate and envelope
Oralia is parallel, and the quantity of the vertical guide pin bushing is two, and two vertical guide pin bushings are located at shrimp-entering mouth opposite sides, the connection
The lower end of push rod is connected with Weight plate.
Preferably, cutting ferrule is arranged with spacing pin, and the cutting ferrule is fixed in netted shrimping cylinder by connecting rod
On side, the cutting ferrule is located at the opposite sides of collar stop with horizontal guide pin bushing.
Preferably, being provided with LED in position-limiting drum.LED can be used for luring shrimp to enter position-limiting drum, so as to trigger shake-up
Bar, so as to further be conducive to making netted shrimping cylinder can automatically to float after capture shrimp, realize automatic hauling.
Preferably, cutting ferrule is arranged with spacing pin, and the cutting ferrule is fixed in netted shrimping cylinder by connecting rod
On side, the cutting ferrule is located at the opposite sides of collar stop with horizontal guide pin bushing.
Preferably, also including the first pull rope, one end of the first pull rope is connected with support frame.First pull rope can
For reclaiming support frame, be conducive to the recycling of support frame.
Preferably, also including the second pull rope, one end of the second pull rope is connected with netted shrimping cylinder or buoyant device
Connect.Second pull rope can be not only used for decentralization and adopt shrimp instrument, and can also be conducive to obtaining after netted shrimping cylinder floats
Netted shrimping cylinder.
Preferably, the buoyancy of buoyant device is more than netted shrimping cylinder, the adaptive opening-closing structure of shrimp-entering mouth and automatic release
The gravity sum of device, and less than the weight of netted shrimping cylinder, the adaptive opening-closing structure of shrimp-entering mouth, automatic releasing device and support frame
Power sum.
The beneficial effects of the invention are as follows:Monomer seizure can be carried out within the closed fishing season, shrimp is provided for monitoring aquatic product quality
Sample, and do not interfere with normal growth or the breeding of fishes and shrimps;It is simultaneously easy to operate, it can be floated automatically after capture shrimp, in fact
Now automatic hauling capture.
Brief description of the drawings
Fig. 1 is a kind of closed fishing season scientific experiment structural representation of shrimp trap setting of the present invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
In figure:Support frame 1, netted shrimping cylinder 2, automatic releasing device 3, horizontal guide pin bushing 31, spacing pin 32, compression spring
33rd, collar stop 34, cutting ferrule 35, touch pole 36, limit card block 37, avoidance through hole 38, position-limiting drum 39, bait pouch 310, LED
311, the first pull rope 4a, the second pull rope 4b, buoyant device 5, upper limit position block 6, vertical stop collar 7, shrimp-entering mouth is adaptively opened
Close structure 8, hush panel 81, connection push rod 82, vertical guide pin bushing 83, Weight plate 84, shrimp-entering mouth 9.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of closed fishing season scientific experiment includes the first pull rope 4a, the second pull rope with shrimp trap setting
4b, support frame 1, netted shrimping cylinder 2 and the automatic releasing device 3 being arranged on netted shrimping cylinder.One end of first pull rope with
Support frame is connected.Support frame is provided with vertical stop collar 7.Vertical stop collar circular in cross-section.Support frame include four around
The circumferentially uniform vertical support bar of vertical stop collar.The bottom of vertical support bar, which is provided with, stablizes counterweight.
Netted shrimping cylinder is cylinder.Netted shrimping cylinder is plugged in vertical stop collar.The upper and lower ends envelope of netted shrimping cylinder
Close.The lateral surface top of netted shrimping cylinder is simultaneously provided with upper limit position block 6 above vertical stop collar.In the middle part of netted shrimping cylinder bottom surface
Provided with shrimp-entering mouth 9 and the adaptive opening-closing structure 8 of shrimp-entering mouth.The adaptive opening-closing structure of shrimp-entering mouth includes being arranged in netted shrimping cylinder
And the hush panel 81 directly over shrimp-entering mouth, the Weight plate 84 below shrimp-entering mouth, it is arranged on the bottom surface of netted shrimping cylinder
On vertical guide pin bushing 83 and the connection push rod 82 that is slidably arranged in vertical guide pin bushing.The quantity of vertical guide pin bushing is two, and two
Individual vertical guide pin bushing is located at shrimp-entering mouth opposite sides.Weight plate is located at the lower section of netted shrimping cylinder.Weight plate is parallel with hush panel,
And Weight plate and hush panel are perpendicular with being connected push rod.Hush panel, which is used to seal, hides shrimp-entering mouth.Connect upper end and the hush panel of push rod
It is connected, the lower end of connection push rod is connected with Weight plate.
The top of netted shrimping cylinder is provided with the buoyant device 5 that netted shrimping cylinder can be made to float.The buoyancy of buoyant device is more than
The gravity sum of netted shrimping cylinder, the adaptive opening-closing structure of shrimp-entering mouth and automatic releasing device, and be less than netted shrimping cylinder, enter shrimp
The gravity sum of mouth adaptive opening-closing structure, automatic releasing device and support frame.
As shown in Figure 1 and Figure 2, automatic releasing device 3 includes the position-limiting drum 39 for being vertically arranged in netted shrimping cylinder inner top surface,
The side surface upper part and the horizontal guide pin bushing 31 below vertical stop collar of netted shrimping cylinder are arranged on, level is slidably arranged on and leads
Spacing pin 32 in set, is arranged on the collar stop 34 on spacing pin lateral surface and in netted shrimping cylinder, is set in
On spacing pin and positioned at the compression spring 33 between horizontal guide pin bushing and collar stop and it is hinged on the shake-up of limiting block boom end
Bar 36.It is outer that one end of spacing pin can be moved to netted shrimping cylinder along horizontal guide pin bushing.Cutting ferrule 35 is arranged with spacing pin, and should
Cutting ferrule is fixed on by connecting rod on the medial surface of netted shrimping cylinder.Cutting ferrule is located at relative the two of collar stop with horizontal guide pin bushing
Side.Touch pole is located at the opposite sides of collar stop with horizontal guide pin bushing.Touch pole is provided with limit card block 37.Position-limiting drum lateral surface
Provided with avoidance through hole 38.The avoidance through hole is oppositely arranged with horizontal guide pin bushing.Avoid through hole and be located at sustained height with horizontal guide pin bushing.
Touch pole, which is passed through, avoids through hole.When limit card block is resisted against on position-limiting drum lateral surface, one end of spacing pin is moved to netted
Shrimping cylinder is outer.When collar stop is resisted against on cutting ferrule, the limiting block boom end close to vertical stop collar is moved in horizontal guide pin bushing.
The lower ending opening of position-limiting drum.Bait pouch 310 is provided with above through hole in position-limiting drum and positioned at avoiding.Bait pouch is hung by connecting rope
In position-limiting drum.LED 311 is provided with position-limiting drum.LED, which is located at, to be avoided above through hole.One end of second pull rope with it is netted
Shrimping cylinder or buoyant device are connected.Bait pouch is built with bait for luring shrimp material.
When vertical stop collar is located between upper limit position block and horizontal guide pin bushing, and connect the lower end of push rod and support frame lower end
(I.e. with vertical support bar lower end)During positioned at sustained height, there is gap between the hush panel and shrimp-entering mouth.When vertical spacing
When set is located between upper limit position block and horizontal guide pin bushing, the lower end of netted shrimping cylinder is located at the top of support frame lower end.
The closed fishing season scientific experiment of the present invention is as follows with the specific work process of shrimp trap setting:
First, as shown in Figure 1 and Figure 2, the limit card block on touch pole is resisted against on position-limiting drum lateral surface, it is now spacing
One end of pin is moved to outside netted shrimping cylinder, and spacing pin is located at below vertical stop collar.
Second, it will be adopted by the first pull rope or two pull ropes and place water-bed under shrimp instrument(Seabed).When adopting under shrimp instrument
Place behind the bottom, netted shrimping cylinder is erected above the bottom by support frame;And Weight plate is resisted against on seabed, and by even
Push rod is connect by hush panel jack-up, now there is the gap passed through for shrimp between hush panel and shrimp-entering mouth(As shown in Figure 1).
3rd, after shrimp is entered in netted shrimping cylinder by shrimp-entering mouth, due to luring for bait pouch and LED, shrimp will be by
Position-limiting drum lower port is stretched into, and now the touch pole in position-limiting drum is by up jack-up, and limit card block is disengaged;
Then, spacing pin is moved inside in the presence of compression spring, until collar stop is resisted against on cutting ferrule, now
Limiting block boom end close to vertical stop collar is moved in horizontal guide pin bushing;
Followed by netted shrimping cylinder floats in the presence of buoyant device, and enters shrimp in netted shrimping cylinder floating-upward process
The adaptive opening-closing structure of mouth is under Gravitative Loads, and hush panel, which will seal screening shrimp-entering mouth, prevents the shrimp of the netted interior capture of shrimping cylinder by entering shrimp
Mouth is run away;
Finally, netted shrimping cylinder floats up to the water surface.
4th, operator can be withdrawn support frame and netted shrimping cylinder by the first pull rope and the second pull rope.Cause
And the present invention to adopt shrimp instrument not only easy to operate, and can automatically be floated after capture shrimp, realize automatic hauling capture.
Claims (8)
1. a kind of closed fishing season scientific experiment shrimp trap setting, it is characterized in that, including support frame and is arranged on net at netted shrimping cylinder
Automatic releasing device on shape shrimping cylinder, support frame as described above is provided with vertical stop collar, and it is vertical that the netted shrimping cylinder is plugged in
In stop collar, the lateral surface top of netted shrimping cylinder is simultaneously provided with upper limit position block above vertical stop collar;
The automatic releasing device includes the position-limiting drum for being vertically arranged in netted shrimping cylinder inner top surface, is arranged on netted shrimping cylinder
Side surface upper part and the horizontal guide pin bushing below vertical stop collar, are slidably arranged on the spacing pin in horizontal guide pin bushing, set
Collar stop on spacing pin lateral surface and in netted shrimping cylinder, is set on spacing pin and positioned at horizontal guide pin bushing
Compression spring between collar stop and the touch pole for being hinged on limiting block boom end;The touch pole is located at horizontal guide pin bushing
The opposite sides of collar stop, touch pole is provided with limit card block, and the position-limiting drum lateral surface is provided with avoidance through hole, and this is kept away
Through hole is allowed to be oppositely arranged with horizontal guide pin bushing, the touch pole, which is passed through, avoids through hole;In the lower ending opening of the position-limiting drum, position-limiting drum
And bait pouch is provided with above through hole positioned at avoiding;
Shrimp-entering mouth and the adaptive opening-closing structure of shrimp-entering mouth, the adaptive folding of shrimp-entering mouth are provided with the middle part of the bottom surface of the netted shrimping cylinder
Structure includes being arranged in netted shrimping cylinder and the hush panel directly over shrimp-entering mouth, on the bottom surface for being arranged on netted shrimping cylinder
Vertical guide pin bushing and the connection push rod that is slidably arranged in vertical guide pin bushing, the upper end of connection push rod is connected with hush panel;Net
The top of shape shrimping cylinder is provided with the buoyant device that netted shrimping cylinder can be made to float.
2. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1, it is characterized in that, when vertical stop collar
It is described between upper limit position block and horizontal guide pin bushing, and when connecting the lower end and support frame lower end of push rod positioned at sustained height
There is gap between hush panel and shrimp-entering mouth.
3. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1, it is characterized in that, the shrimp-entering mouth is certainly
Adapting to opening-closing structure also includes being located at the Weight plate below shrimp-entering mouth, and Weight plate is parallel with hush panel, the vertical guide pin bushing
Quantity is two, and two vertical guide pin bushings are located at shrimp-entering mouth opposite sides, and the lower end of the connection push rod is connected with Weight plate.
4. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1, it is characterized in that, the spacing pin
On be arranged with cutting ferrule, and the cutting ferrule is fixed on by connecting rod on the medial surface of netted shrimping cylinder, the cutting ferrule and horizontal guide pin bushing
Positioned at the opposite sides of collar stop.
5. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1 or 2 or 3 or 4, it is characterized in that, institute
State and LED is provided with position-limiting drum.
6. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1 or 2 or 3 or 4, it is characterized in that, also
Including the first pull rope, one end of the first pull rope is connected with support frame.
7. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1 or 2 or 3 or 4, it is characterized in that, also
Including the second pull rope, one end of the second pull rope is connected with netted shrimping cylinder or buoyant device.
8. a kind of closed fishing season scientific experiment shrimp trap setting according to claim 1 or 2 or 3 or 4, it is characterized in that, institute
The buoyancy for stating buoyant device is more than the gravity sum of netted shrimping cylinder, the adaptive opening-closing structure of shrimp-entering mouth and automatic releasing device,
And less than the gravity sum of netted shrimping cylinder, the adaptive opening-closing structure of shrimp-entering mouth, automatic releasing device and support frame.
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CN201510683556.XA CN105360079B (en) | 2015-10-20 | 2015-10-20 | A kind of closed fishing season scientific experiment shrimp trap setting |
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CN201510683556.XA CN105360079B (en) | 2015-10-20 | 2015-10-20 | A kind of closed fishing season scientific experiment shrimp trap setting |
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CN105360079A CN105360079A (en) | 2016-03-02 |
CN105360079B true CN105360079B (en) | 2017-10-20 |
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CN109526892B (en) * | 2018-11-13 | 2021-06-11 | 浙江国际海运职业技术学院 | High-efficient convenient experiment shrimp trapping apparatus |
CN111972366B (en) * | 2020-09-04 | 2021-12-31 | 江苏三环奥纳科技有限公司 | Diving lobster catcher bound by utilizing water pressure to drive |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US3951104A (en) * | 1974-04-12 | 1976-04-20 | Neff Gregor N | Collection and feeding of insects to animals and the sorting of aquatic animals |
US4819369A (en) * | 1987-01-05 | 1989-04-11 | Ed Bodker | Apparatus for the "baitless" harvesting of crawfish |
CN2054977U (en) * | 1989-09-04 | 1990-03-28 | 张少军 | Fishing tools of cage type |
CN2091533U (en) * | 1991-04-27 | 1992-01-01 | 吴起良 | Fish cage trap |
US5259809A (en) * | 1992-02-28 | 1993-11-09 | Rainey Jr Don E | Apparatus for harvesting shrimp |
CN202931941U (en) * | 2012-10-25 | 2013-05-15 | 江汉大学 | Mesh cage for trapping live shrimps, live eels and fish |
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