CN214853761U - Ground cage device for catching crayfishes - Google Patents
Ground cage device for catching crayfishes Download PDFInfo
- Publication number
- CN214853761U CN214853761U CN202121381307.2U CN202121381307U CN214853761U CN 214853761 U CN214853761 U CN 214853761U CN 202121381307 U CN202121381307 U CN 202121381307U CN 214853761 U CN214853761 U CN 214853761U
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- China
- Prior art keywords
- ground cage
- net
- driving motor
- cage net
- box body
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- 241000238017 Astacoidea Species 0.000 title claims abstract description 36
- 241000238557 Decapoda Species 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000004083 survival effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010021143 Hypoxia Diseases 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000238030 Procambarus clarkii Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- -1 fter Species 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Abstract
The utility model discloses a ground cage device of catching crayfish, include support, haulage rope, connecting piece, ground cage net, driving motor and receive shrimp mechanism, support and driving motor symmetric interval set up, be provided with the fixed pulley on the support, the haulage rope cover is established on the fixed pulley, driving motor drive haulage rope slides on the fixed pulley, the head end of ground cage net passes through the fixed setting of connecting piece on the haulage rope, the haulage rope pulls ground cage net reciprocating motion between support and driving motor under driving motor's drive. The utility model discloses can effectively improve the work efficiency that the time cage net was netted down and was received the net when crayfish catches, save operating time effectively reduces staff intensity of labour moreover.
Description
Technical Field
The utility model relates to a breed technical field, especially relate to a ground cage device of catching crayfish.
Background
The crayfish is an aquatic animal of Crustacea, decapod and crayfish family, also called procambarus clarkii, red crayfish and freshwater crayfish, is shaped like a shrimp, and has hard and dark red shell, the shell part is nearly black, the back of the abdomen is provided with a wedge-shaped stripe, the juvenile crayfish body is even gray and sometimes has black ripples, the crayfish is long and narrow, the middle part of the shell is not separated by a mesh-shaped gap, the shell is obviously provided with particles, and the frontalis is provided with lateral spines or the end part of the frontalis is provided with nicks.
Crayfish is an important aquaculture animal, and after the crayfish is bred to maturity, the crayfish needs to be caught by a ground cage. The catching environment of the attached crayfishes can be good in the using process of the ground cage, the survival rate of the caught and salvaged crayfishes is greatly improved, and the overall catching efficiency and the catching survival rate are better improved.
However, the existing ground cage device and net hauling method for catching crayfishes cannot well carry out net hauling and net hauling in the using process, a plurality of ground cages are hung in a pond according to the area of the shrimp pond and the number of shrimps in the pond by means of a fishing boat manually, the shrimps are fished to the pond by means of the fishing boat when being harvested, and the operation mode is low in efficiency and high in labor intensity, the operation space on the fishing boat is limited, the balance is poor, and potential safety hazards exist. In addition, for convenience of operation, the used ground cage is not too long, the space in the cage is limited, and if the density of the caught crayfish is high, the crayfish is easy to die due to anoxia stress and the survival rate is influenced, so that the breeding benefit is influenced;
therefore, the ground cage device for catching the crayfishes is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the utilization ground cage net that prior art exists and catch the cray when, the workman utilizes the fishing boat to go to the net and receive the net inconvenient, and work efficiency is low, and workman intensity of labour is big, and the problem of cray death rate height, provides a ground cage device of catching cray, can effectively improve the work efficiency of ground cage net and receiving the net, practices thrift operating time, reduces working strength to effectively improve the survival rate of cray at catching the in-process.
In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a ground cage device of catching crayfish, includes support, haulage rope, connecting piece, ground cage net, driving motor and receipts shrimp mechanism, support and driving motor symmetry interval set up, be provided with the fixed pulley on the support, the haulage rope cover is established on the fixed pulley, driving motor drive haulage rope slides on the fixed pulley, the head end of ground cage net passes through the fixed setting on the haulage rope of connecting piece, the haulage rope pulls ground cage net reciprocating motion between support and driving motor under driving motor's drive.
Preferably, the ground cage net includes dictyosome and a plurality of frame, the even interval of a plurality of frames sets up on the dictyosome, all is provided with between every frame and the haulage rope and pulls the piece, it is provided with the through-hole on the horizontal direction to pull the piece, the haulage rope passes the through-hole, it slides on the haulage rope to pull the piece, it is provided with wire rope to pull between the frame of piece and ground cage net, wire rope one end is connected and is pulled a bottom, and the frame top is connected to the other end.
Preferably, the connecting piece is the clamp structure, including first snap ring and the second snap ring of mutual rotation connection, the one end that the junction was kept away from to first snap ring and the one end that the junction was kept away from to the second snap ring are connected through fixing bolt, first snap ring bottom is provided with the couple, couple and ground cage head end swing joint.
Further preferably, receive shrimp mechanism and include the box, the box left side is provided with the opening, the opening is connected with ground cage net tail end, box and ground cage net intercommunication, the preceding baffle that is provided with of box, the symmetry is provided with the spout on box left side board and the right side board, the cooperation of baffle both ends sets up in the spout of left side board and right side board, baffle and box sliding connection, be provided with the handle on the baffle.
Still further preferably, the box body is further provided with a shrimp outlet groove, the shrimp outlet groove is arranged on one side of the lower end part of the box body, which is provided with the baffle, and the shrimp outlet groove is rotatably connected with the edge of the bottom plate of the box body.
The utility model discloses the beneficial effect who has: the utility model discloses well ground cage net passes through the connecting piece to be fixed on the haulage rope, the haulage rope pulls ground cage net reciprocating motion between support and driving motor under driving motor's drive, can be fast convenient put into pond aquatic with ground cage net and withdraw ground cage net from the pond, can effectively improve the work efficiency that ground cage net was netted down and was retrieved when crayfish caught, save operating time, especially shorten the time of retrieving the net after catching crayfish, reduce the death that crayfish leads to because oxygen deficiency and injury of each other in fishing boat transportation, the survival rate is improved, and do not need the staff to make a round trip to move the ground cage on the surface of water with the help of fishing boat, can effectively reduce staff intensity of labour, reduce simultaneously and catch the damage of net because the ground cage that causes moves the ground cage, the life of net is caught to extension ground cage.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural view of the connector in fig. 1.
In the figure: 1-support, 2-fixed pulley, 3-hauling rope, 4-connecting piece, 401-first snap ring, 402-hook, 403-second snap ring, 404-fixing bolt, 5-ground cage net, 501-frame, 502-net body, 6-shrimp outlet groove, 7-bottom plate, 8-handle, 9-baffle, 10-box body, 11-driving motor, 12-hauling piece and 13-steel wire rope.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
The utility model provides a ground cage device of catching crayfish, which comprises a bracket 1, haulage rope 3, connecting piece 4, ground cage net 5 and driving motor 11, support 1 and the setting of 11 symmetric intervals of driving motor, be provided with fixed pulley 2 on the support 1, 3 covers of haulage rope are established on fixed pulley 2, driving motor 11 drive haulage rope 3 slides on fixed pulley 2, the head end of ground cage net 5 passes through connecting piece 4 and fixes the setting on haulage rope 3, haulage rope 3 pulls ground cage net 5 reciprocating motion between support 1 and driving motor 11 under driving motor 11's drive.
As shown in figure 1, when in use, the bracket 1 is arranged in a pond, the driving motor 11 is arranged at the edge of the pond, and the traction rope 3 is sleeved on the pulley of the bracket 1 and the driving motor 11. When the ground cage net 5 is pulled down, the driving motor 11 outputs power to drive the traction rope 3 to rotate clockwise, the ground cage net 5 moves towards the direction of the support 1 in the pond under the traction of the traction rope 3, the ground cage net 5 is stretched to enter the pond, and then the ground cage net 5 sinks into the pond under the self gravity of the ground cage net 5 to trap crayfishes; after the crayfish is captured, when the ground cage net 5 is recovered, the driving motor 11 outputs reverse power to drive the traction rope 3 to rotate anticlockwise, the ground cage net 5 moves towards the driving motor 11 on the pond side under the traction of the traction rope 3, the ground cage net 5 is folded away from the pond, and then the ground cage net is completely recovered to the pond side. The utility model discloses can effectively improve ground cage net 5 lower nets and the work efficiency who receives the net when crayfish catches, save operating time, especially shorten the time of catching the net after the crayfish, reduce the death that the crayfish leads to because oxygen deficiency and injury of each other in the fishing boat transportation, the survival rate is improved, and do not need the staff to make a round trip to move the ground cage on the surface of water with the help of the fishing boat, can effectively reduce staff intensity of labour, reduce simultaneously and catch the damage of fishing net owing to moving the ground cage that causes, the life of fishing net is caught to extension ground cage.
Preferably, as shown in fig. 1, the ground cage net 5 includes a net body 502 and a plurality of frames 501, the plurality of frames 501 are uniformly arranged on the net body 502 at intervals, a traction member 12 is arranged between each frame 501 and the traction rope 3, the traction member 12 is provided with a through hole along the horizontal direction, the traction rope 3 passes through the through hole, the traction member 12 slides on the traction rope 3, a steel wire rope 13 is arranged between the traction member 12 and the frame 501 of the ground cage net 5, one end of the steel wire rope 13 is connected to the bottom of the traction member 12, and the other end of the steel wire rope 13 is connected to the top of the frame 501. Ground cage net 5 of catching crayfish is generally longer, set up a plurality of frames 501 on ground cage net 5 and be used for supporting dictyosome 502, all set up traction member 12 between every frame 501 and the haulage rope 3, traction member 12 drives frame 501 and slides on haulage rope 3, can prescribe a limit to the movement track of whole ground cage net 5, guarantee this ground cage net 5 and stretch and retract along the linear direction of haulage rope 3, especially avoid ground cage net 5 to catch the phenomenon that appears knoing when retracting behind the crayfish.
Preferably, as shown in fig. 2, the connecting member 4 is of a clamping structure and comprises a first clamping ring 401 and a second clamping ring 403 which are rotatably connected with each other, one end of the first clamping ring 401, which is far away from the joint, is connected with one end of the second clamping ring 403, which is far away from the joint, through a fixing bolt 404, a hook 402 is arranged at the bottom of the first clamping ring 401, and the hook 402 is movably connected with the head end of the ground cage 5. The connecting piece 4 is connected to the traction rope 3 in a clamped mode and fixed through the fixing bolt 404, the hook 402 directly hooks the head end node of the ground cage net 5, and the ground cage net 5 can be conveniently pulled to move.
Preferably, receive shrimp mechanism and include box 10, and box 10 left side is provided with the opening, and opening and 5 trailing end connections of ground cage net, box 10 and ground cage net 5 intercommunication, the preceding baffle 9 that is provided with of box 10, the symmetry is provided with the spout on box 10 left side board and the right side board, and the cooperation of baffle 9 both ends sets up in the spout of left side board and right side board, baffle 9 and box 10 sliding connection, are provided with handle 8 on the baffle 9. After the ground cage net 5 is recovered, the crayfishes enter the box body 10 from the tail end of the ground cage net 5, the baffle 9 is lifted upwards, the crayfishes can be intensively grabbed, and the working efficiency of taking the crayfishes from the ground cage net 5 is effectively improved.
Further preferably, still be provided with out shrimp groove 6 on the box 10, go out shrimp groove 6 and set up the one side that has baffle 9 under box 10 tip, go out shrimp groove 6 and box 10 bottom plate 7 border and rotate and be connected, upwards rotate out shrimp groove 6, place the shipment basket of cray in the shrimp groove 6 below of going out, then upwards lifting baffle 9, the cray rolls into the shipment basket along going out shrimp groove 6 in, very convenient and fast effectively improves the shipment efficiency after the cray catches.
The present invention is not limited to the above description and drawings, but should be understood as being illustrative and not restrictive, and the technical features can be replaced and modified without creative efforts by those skilled in the art according to the technical content disclosed, all falling within the scope of the present invention.
Claims (5)
1. The utility model provides a ground cage device of catching crayfish, a serial communication port, include support, haulage rope, connecting piece, ground cage net, driving motor and receive shrimp mechanism, support and driving motor symmetric interval set up, be provided with the fixed pulley on the support, the haulage rope cover is established on the fixed pulley, driving motor drive haulage rope slides on the fixed pulley, the head end of ground cage net passes through the fixed setting on the haulage rope of connecting piece, the haulage rope pulls ground cage net reciprocating motion between support and driving motor under driving motor's drive.
2. The ground cage device as claimed in claim 1, wherein the ground cage net comprises a net body and a plurality of frames, the frames are evenly arranged on the net body at intervals, a traction member is arranged between each frame and the traction rope, the traction member is provided with a through hole along the horizontal direction, the traction rope passes through the through hole, the traction member slides on the traction rope, a steel wire rope is arranged between the traction member and the frames of the ground cage net, one end of the steel wire rope is connected with the bottom of the traction member, and the other end of the steel wire rope is connected with the top of the frames.
3. The ground cage device of claim 1, wherein the connecting member is of a hoop structure and comprises a first snap ring and a second snap ring which are rotatably connected with each other, one end of the first snap ring away from the joint and one end of the second snap ring away from the joint are connected through a fixing bolt, a hook is arranged at the bottom of the first snap ring, and the hook is movably connected with the head end of the ground cage net.
4. The ground cage device of claim 1, wherein the shrimp collecting mechanism comprises a box body, an opening is formed in the left side of the box body, the opening is connected with the tail end of the ground cage net, the box body is communicated with the ground cage net, a baffle is arranged in front of the box body, sliding grooves are symmetrically formed in the left side plate and the right side plate of the box body, two ends of the baffle are arranged in the sliding grooves of the left side plate and the right side plate in a matched mode, the baffle is connected with the box body in a sliding mode, and a handle is arranged on the baffle.
5. The device of claim 4, wherein the box body is further provided with a shrimp outlet groove, the shrimp outlet groove is arranged on one side of the lower end part of the box body, which is provided with the baffle, and the shrimp outlet groove is rotatably connected with the edge of the bottom plate of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381307.2U CN214853761U (en) | 2021-06-21 | 2021-06-21 | Ground cage device for catching crayfishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381307.2U CN214853761U (en) | 2021-06-21 | 2021-06-21 | Ground cage device for catching crayfishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214853761U true CN214853761U (en) | 2021-11-26 |
Family
ID=78929928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381307.2U Active CN214853761U (en) | 2021-06-21 | 2021-06-21 | Ground cage device for catching crayfishes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214853761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568396A (en) * | 2022-03-09 | 2022-06-03 | 湖南省水产科学研究所 | Collecting, retracting and catching device for rice field crayfishes |
-
2021
- 2021-06-21 CN CN202121381307.2U patent/CN214853761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568396A (en) * | 2022-03-09 | 2022-06-03 | 湖南省水产科学研究所 | Collecting, retracting and catching device for rice field crayfishes |
| CN114568396B (en) * | 2022-03-09 | 2023-03-21 | 湖南省水产科学研究所 | Collecting, retracting and catching device for rice field crayfishes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: No. 588, Middle Tianfu Avenue, Chengdu Hi tech Zone, China (Sichuan) Pilot Free Trade Zone, 610000, Sichuan Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: No. 588, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610039 Patentee before: TONGWEI Co.,Ltd. |
|
| TR01 | Transfer of patent right |