CN105052848B - A kind of sinking type shrimp catcher - Google Patents
A kind of sinking type shrimp catcher Download PDFInfo
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- CN105052848B CN105052848B CN201510523458.XA CN201510523458A CN105052848B CN 105052848 B CN105052848 B CN 105052848B CN 201510523458 A CN201510523458 A CN 201510523458A CN 105052848 B CN105052848 B CN 105052848B
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- stop collar
- shrimping cylinder
- netted
- back taper
- netted shrimping
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Abstract
The invention discloses a kind of sinking type shrimp catcher, it is desirable to provide a kind of quantity of the catch is small；And easy to operate, the sinking type shrimp catcher of the automatic sampling that can automatically be floated after shrimp is captured, realized.It include support frame and it is some be arranged on support frame from floating catcher, include the vertical stop collar being arranged on support frame from floating catcher, it is plugged in the netted shrimping cylinder in vertical stop collar, ball float and the automatic releasing device being arranged on netted shrimping cylinder, the lateral surface top of netted shrimping cylinder are simultaneously provided with upper limit position block positioned at vertical stop collar top；Netted shrimping cylinder inner bottom surface middle part is provided with the back taper stop collar that cross-sectional area gradually increases from bottom to top, the upper and lower ends opening of back taper stop collar, and netted shrimping cylinder bottom surface middle part is provided with the shrimp-entering mouth corresponding with the lower port of back taper stop collar, and the buoyant device that netted shrimping cylinder can be made to float is provided with netted shrimping cylinder.
Description
Technical field
The present invention relates to a kind of trap setting, and in particular to a kind of sinking type shrimp catcher.
Background technology
Destruction, the seriously polluted quality for having influence on existence aquatic products in waters due to water area ecological environment.The opposing party
Face, with 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 monitoring.
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 monitoring during the aquatic product quality in waters for capturing shrimp to be detected.On the other hand, the shrimping of this fishery harvesting at present
Net, shrimp pot need to play shrimp net by way of manual operation or lobster basket not only operates inconvenience, and generally requires repeatedly behaviour
Work can capture shrimp；It is especially more inconvenient in deepwater regions shrimping.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of sinking type shrimp catcher, its capture
Amount is small；And it is easy to operate, can automatically be floated after shrimp is captured, realize automatic sampling.
The technical scheme is that：
A kind of sinking type shrimp catcher include support frame and it is some be arranged on support frame from floating catcher, it is described from
Floating catcher includes the vertical stop collar being arranged on support frame, is plugged in the netted shrimping cylinder in vertical stop collar, ball float
And the automatic releasing device on netted shrimping cylinder is arranged on, the lateral surface top of the netted shrimping cylinder is simultaneously located at vertical stop collar
Top is provided with upper limit position block；The automatic releasing device includes being vertically arranged in the position-limiting drum of netted shrimping cylinder inner top surface, sets
In the side surface upper part and the horizontal guide pin bushing below vertical stop collar of netted shrimping cylinder, slidably it is arranged in horizontal guide pin bushing
Spacing pin, is arranged on spacing pin lateral surface and is located at the collar stop in netted shrimping cylinder, is set on spacing pin
And compression spring between horizontal guide pin bushing and collar stop and it is hinged on the touch pole of limiting block boom end；The limiting block
One end of bar can be moved to netted shrimping cylinder outside along horizontal guide pin bushing, and the touch pole is located at the phase of collar stop with horizontal guide pin bushing
To both sides, touch pole is provided with limit card block, and the vertical stop collar lateral surface is provided with avoidance through hole, and the avoidance through hole with
Horizontal guide pin bushing is oppositely arranged, and the touch pole is passed through and avoids through hole；The lower ending opening of the position-limiting drum, in position-limiting drum and positioned at keeping away
Through hole top is allowed to be provided with bait pouch；What the netted shrimping cylinder inner bottom surface middle part was provided with that cross-sectional area gradually increases from bottom to top falls
Conical limit set, the upper and lower ends opening of back taper stop collar, and netted shrimping cylinder bottom surface middle part are provided with and back taper stop collar
The corresponding shrimp-entering mouth of lower port；The buoyancy of the ball float is more than gravity, and the external diameter of ball float is less than the spacing set upper side of back taper
Mouthful internal diameter and more than back taper stop collar lower port internal diameter, ball float positioned at back taper stop collar lower port top, and
Ball float is connected by connecting line with the lower port edge of back taper stop collar；Being provided with the netted shrimping cylinder can make netted catching
The buoyant device that shrimp cylinder floats, and buoyant device is fixedly installed on the lower end of netted shrimping cylinder.
The quantity of the catch of the sinking type shrimp catcher of this programme is small, suitable for carrying out capturing shrimp sample different waters,
Thus it is applied to aquatic products sample quality and monitors use, for monitoring aquatic product quality provides shrimp sample；And it is not only easy to operate, and
Can automatically be floated after shrimp is captured, realize automatic sampling.
On the other hand, the lower end of shrimping cylinder is fixedly installed on due to buoyant device, when shrimping cylinder floats, shrimping cylinder will hair
Raw upset makes shrimp-entering mouth upward, and now ball float is in buoyancy float downward and blocks the port of back taper stop collar, so as to avoid
The shrimp of shrimping cylinder IT is run away by shrimp-entering mouth.
Preferably, buoyant device is annular buoyancy ring, and annular buoyancy ring set is located on back taper stop collar.This programme
Buoyant device stability and the ball float closure of netted shrimping cylinder after netted shrimping cylinder floats and overturns, can be improved
The stability of back taper stop collar.
Preferably, netted shrimping cylinder medial surface top is provided with upset balancing weight.The upset balancing weight of this programme coordinates floating
Power apparatus can be effectively ensured after netted shrimping cylinder floats will occur rotary movement.
Preferably, the length of connecting line is less than the spacing between back taper stop collar upper port and lower port.
Preferably, also including pull rope from floating catcher, one end of pull rope is connected with netted shrimping cylinder.Traction
Rope can be not only used for transferring catcher, and can also be conducive to obtaining netted shrimping cylinder after netted shrimping cylinder floats.
Preferably, also including that decentralization is restricted, the one end for transferring rope is connected with support frame.Decentralization rope can be used for reclaiming branch
Support, is conducive to the recycling of support frame.
The beneficial effects of the invention are as follows：It is small with quantity of the catch；And it is easy to operate, can be floated automatically after shrimp is captured,
The characteristics of realizing automatic sampling.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sinking type shrimp catcher of the invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
In figure：Support frame 1, stabilization counterweight 1a, netted shrimping cylinder 2, automatic releasing device 3, horizontal guide pin bushing 31, spacing pin
32nd, compression spring 33, collar stop 34, touch pole 36, limit card block 37, avoid through hole 38, position-limiting drum 39, bait pouch 310,
LED 311, pull rope 4a, decentralization rope 4b, upset balancing weight 5, upper limit position block 6, vertical stop collar 7, ball float 8, buoyant device 9,
Back taper stop collar 10, connecting line 11, shrimp-entering mouth 12.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of sinking type shrimp catcher includes support frame 1, decentralization rope 4b and some it is arranged on support frame
From floating catcher.The present embodiment from floating catcher be two or three or four.Support frame includes four branch vertically
Strut.The bottom of vertical support bar is provided with stabilization counterweight 1a.The one end for transferring rope is connected with support frame.
Include pull rope 4a from floating catcher, be arranged on the vertical stop collar 7 on support frame, be plugged in vertical stop collar
Interior netted shrimping cylinder 2, ball float 8 and the automatic releasing device 3 being arranged on netted shrimping cylinder.Vertical stop collar cross section is in circle
Shape.Netted shrimping cylinder is cylinder.The upper and lower ends closing of netted shrimping cylinder.The lateral surface top of netted shrimping cylinder is simultaneously located at vertically
Stop collar top is provided with upper limit position block 6.Netted shrimping cylinder medial surface top is provided with upset balancing weight 5.Netted shrimping cylinder inner bottom surface
Middle part is provided with the back taper stop collar 10 that cross-sectional area gradually increases from bottom to top.The cross section of back taper stop collar is circle.
The upper and lower ends opening of back taper stop collar.Netted shrimping cylinder bottom surface middle part is provided with corresponding with the lower port of back taper stop collar
Shrimp-entering mouth 12.
The buoyant device 9 that shrimping cylinder can be made to float is provided with shrimping cylinder, and buoyant device is fixedly installed under shrimping cylinder
End.Buoyant device is annular buoyancy ring, and annular buoyancy ring set is located on back taper stop collar.
The buoyancy of ball float is more than gravity.Ball float is hollow plastic floating ball.The external diameter of ball float is less than the spacing set upper side of back taper
Mouthful internal diameter and be more than back taper stop collar lower port internal diameter.In the present embodiment, the external diameter of ball float is less than back taper stop collar
The half of the internal diameter of upper port.Ball float is located at the top of the lower port of back taper stop collar, and ball float is by connecting line 11 and falls
The lower port edge of conical limit set is connected.The length of connecting line is less than between back taper stop collar upper port and lower port
Spacing.In the present embodiment, when ball float is in suspended state, the part in ball float is located under back taper stop collar upper port
Side, another part is located at the top of back taper stop collar upper port.
As shown in Figure 1 and Figure 2, automatic releasing device 3 includes being vertically arranged in the position-limiting drum 39 of netted shrimping cylinder inner top surface,
The horizontal guide pin bushing 31 for being arranged on the side surface upper part of netted shrimping cylinder and being located at below vertical stop collar, is slidably arranged on level and leads
Spacing pin 32 in set, is arranged on spacing pin lateral surface and is located at the collar stop 34 in netted shrimping cylinder, is set in
On spacing pin and it is located at compression spring 33 between horizontal guide pin bushing and collar stop and is hinged on the shake-up of limiting block boom end
Bar 36.One end of horizontal guide pin bushing is flushed with netted shrimping cylinder lateral surface, and the other end is extended in netted shrimping cylinder inside.Limiting block
It is outer that one end of bar can be moved to netted shrimping cylinder along horizontal guide pin bushing.Touch pole is located at relative the two of collar stop with horizontal guide pin bushing
Side.Touch pole is provided with limit card block 37.Vertical stop collar lateral surface is provided with avoidance through hole 38.The avoidance through hole is led with level
Set is oppositely arranged.Avoid through hole and be located at sustained height with horizontal guide pin bushing.Touch pole is passed through and avoids through hole.When limit card block is resisted against
When on position-limiting drum lateral surface, one end of spacing pin is moved to outside netted shrimping cylinder.The lower ending opening of position-limiting drum.In position-limiting drum simultaneously
Bait pouch 310 is provided with positioned at through hole top is avoided.Bait pouch is suspended in position-limiting drum by connecting rope.LED is provided with position-limiting drum
Lamp 311.LED is located at and avoids through hole top.One end of second pull rope is connected with netted shrimping cylinder.Bait pouch is built with luring
Shrimp bait.
The specific work process of sinking type shrimp catcher of the invention is as follows：
First, as shown in Figure 1 and Figure 2, the limit card block from the touch pole of floating catcher is resisted against position-limiting drum outside
On face, now one end of spacing pin is moved to outside netted shrimping cylinder, and spacing pin is located at vertical stop collar lower section.
Second, being restricted by pull rope or lower section will place water-bed under catcher（Seabed）.After placing water-bed under catcher,
The bottom is erected at by support frame from floating catcher（As shown in Figure 1）.
3rd, after shrimp is entered into netted shrimping cylinder by shrimp-entering mouth, due to luring for bait pouch, shrimp will be by under position-limiting drum
Port is stretched into, and now by up jack-up, limit card block is disengaged the touch pole in position-limiting drum；
Then, spacing pin is moved inside in the presence of compression spring, and makes the spacing pin near vertical stop collar
End is moved in horizontal guide pin bushing；
Followed by netted shrimping cylinder floats in the presence of buoyant device, when netted shrimping cylinder floats up to vertical stop collar
Behind top, because buoyant device is fixedly installed on the lower end of netted shrimping cylinder and coordinates upset balancing weight, now netted shrimping tin
Upset will occur makes shrimp-entering mouth upward, and ball float is in buoyancy float downward and blocks the port of back taper stop collar, so as to keep away
The shrimp for exempting from shrimping cylinder IT is run away by shrimp-entering mouth.
Finally, netted shrimping cylinder floats up to the water surface.
4th, operator can be withdrawn netted shrimping cylinder by pull rope.The shrimp catcher of the invention not only side of operation
Just, and can capture shrimp after can float automatically, realizes automatically sample.
Claims (5)
1. a kind of sinking type shrimp catcher, it is characterized in that, including support frame and it is some be arranged on support frame caught from floating
Device, described to include being arranged on vertical stop collar on support frame from floating catcher, be plugged in vertical stop collar netted catches
Shrimp cylinder, ball float and the automatic releasing device being arranged on netted shrimping cylinder, the lateral surface top of the netted shrimping cylinder are simultaneously located at
Vertical stop collar top is provided with upper limit position block；
The automatic releasing device includes being vertically arranged in the position-limiting drum of netted shrimping cylinder inner top surface, is arranged on netted shrimping cylinder
Side surface upper part and the horizontal guide pin bushing being located at 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 is located at horizontal guide pin bushing
Compression spring between collar stop and it is hinged on the touch pole of limiting block boom end；One end of the spacing pin can be along water
Flat guide pin bushing is moved to netted shrimping cylinder outside, and 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 vertical stop collar lateral surface is provided with avoidance through hole, and the avoidance through hole is relative with horizontal guide pin bushing
Set, the touch pole is passed through and avoids through hole；Set in the lower ending opening of the position-limiting drum, position-limiting drum and positioned at through hole top is avoided
There is bait pouch；
The netted shrimping cylinder inner bottom surface middle part is provided with the back taper stop collar that cross-sectional area gradually increases from bottom to top, back taper
The upper and lower ends opening of stop collar, and netted shrimping cylinder bottom surface middle part is provided with corresponding with the lower port of back taper stop collar to enter
Shrimp mouthful；
The buoyancy of the ball float is more than gravity, and the external diameter of ball float is less than the internal diameter of back taper stop collar upper port and is more than back taper
The internal diameter of stop collar lower port, ball float is located at the top of the lower port of back taper stop collar, and ball float passes through connecting line and back taper
The lower port edge of shape stop collar is connected；
Be provided with the buoyant device that can make netted shrimping cylinder floating in the netted shrimping cylinder, and buoyant device be fixedly installed on it is netted
The lower end of shrimping cylinder.
2. a kind of sinking type shrimp catcher according to claim 1, it is characterized in that, the buoyant device is annular buoyancy
Ring, and annular buoyancy ring set is located on back taper stop collar.
3. a kind of sinking type shrimp catcher according to claim 2, it is characterized in that, the netted shrimping cylinder medial surface top
It is provided with upset balancing weight.
4. a kind of sinking type shrimp catcher according to claim 1, it is characterized in that, it is described also to include leading from floating catcher
Messenger, one end of pull rope is connected with netted shrimping cylinder.
5. a kind of sinking type shrimp catcher according to claim 1, it is characterized in that, also restricted including decentralization, the one of decentralization rope
End is connected with support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523458.XA CN105052848B (en) | 2015-08-24 | 2015-08-24 | A kind of sinking type shrimp catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523458.XA CN105052848B (en) | 2015-08-24 | 2015-08-24 | A kind of sinking type shrimp catcher |
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| Publication Number | Publication Date |
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| CN105052848A CN105052848A (en) | 2015-11-18 |
| CN105052848B true CN105052848B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510523458.XA Active CN105052848B (en) | 2015-08-24 | 2015-08-24 | A kind of sinking type shrimp catcher |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109832230B (en) * | 2019-03-13 | 2021-02-19 | 浙江省海洋水产研究所 | Cuttlefish catching device and method |
| CN109832231B (en) * | 2019-03-13 | 2021-02-19 | 浙江省海洋水产研究所 | Starfish catching device and method |
| CN110736644B (en) * | 2019-08-12 | 2022-02-11 | 浙江省海洋水产研究所 | Bottom-sinking type micro plastic collector |
| CN110736643B (en) * | 2019-08-12 | 2022-02-11 | 浙江省海洋水产研究所 | Sampling device for collecting micro-plastic deposited on the seabed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081921Y (en) * | 2007-08-18 | 2008-07-09 | 张柱山 | River-crossing stayed-cable hanging cradle type net cage liftable mobile device |
| CN201127234Y (en) * | 2007-11-02 | 2008-10-08 | 李立冰 | High-efficiency shrimp-catching net |
| CN103651274A (en) * | 2012-09-20 | 2014-03-26 | 陈胜利 | Fishing cage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090050905A (en) * | 2007-11-16 | 2009-05-20 | 박하을 | A fish trap for fishing |
| KR20130086689A (en) * | 2012-01-26 | 2013-08-05 | 조기택 | Bait fishing traps |
-
2015
- 2015-08-24 CN CN201510523458.XA patent/CN105052848B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081921Y (en) * | 2007-08-18 | 2008-07-09 | 张柱山 | River-crossing stayed-cable hanging cradle type net cage liftable mobile device |
| CN201127234Y (en) * | 2007-11-02 | 2008-10-08 | 李立冰 | High-efficiency shrimp-catching net |
| CN103651274A (en) * | 2012-09-20 | 2014-03-26 | 陈胜利 | Fishing cage |
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| CN105052848A (en) | 2015-11-18 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shuai Na Inventor after: Huang Jinshuai Inventor after: Lin Yuan Inventor before: Wang Guoliang |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170502 Address after: Huian County, Fujian city in Quanzhou Province town of 362000 screw type before the village Wanshun building four floor Applicant after: Quanzhou Sen Lu Toys Co. Ltd. Address before: 311835 Zhuji City, Shaoxing Province town of shop Hardware City, unit 4, No. 12, No. Applicant before: Wang Guoliang |
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| TA01 | Transfer of patent application right | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 241000 room 3059, citizen service center, Jishan Town Economic Development Zone, Nanling County, Wuhu City, Anhui Province Patentee after: Nanling Industrial Investment Co., Ltd Address before: Huian County, Fujian city in Quanzhou Province town of 362000 screw type before the village Wanshun building four floor Patentee before: QUANZHOU SENLU TOYS Co.,Ltd. |
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| TR01 | Transfer of patent right |