CN215012807U - Shrimp and crab polyculture is with catching ground cage in grades - Google Patents
Shrimp and crab polyculture is with catching ground cage in grades Download PDFInfo
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- CN215012807U CN215012807U CN202121389293.9U CN202121389293U CN215012807U CN 215012807 U CN215012807 U CN 215012807U CN 202121389293 U CN202121389293 U CN 202121389293U CN 215012807 U CN215012807 U CN 215012807U
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- ground cage
- catching
- steel bar
- cage net
- rope
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Abstract
The utility model discloses a shrimp crab is polyculture with catching ground cage in grades relates to the field of catching ground cage structure technical field in grades, very insecure when fixing is carried out with catching ground cage reinforcing bar strutting arrangement in grades with the ground cage net for solving current shrimp crab polyculture, can not carry on spacing fixed, makes fixed rope slide on the reinforcing bar strutting arrangement outer wall easily, can influence the problem of catching the use of ground cage like this. Catch ground cage net by a plurality of weaving rope alternately weave and form, the inside of catching ground cage net is provided with the inlet port, the lower extreme of inlet port is provided with pulls fixed rope, the internally mounted who catches ground cage net has steel bar support device, the balancing weight is installed to the top of steel bar support device lower extreme, steel bar support device upper end and the inside of lower extreme all are provided with spacing fixed orifices, steel bar support device with catch and be connected fixedly through the fixed rope of installation between the ground cage net, one side of catching ground cage net is provided with the seal rope.
Description
Technical Field
The utility model relates to a field cage structure technical field is catched in grades specifically is a shrimp crab is polyculture with catching ground cage in grades.
Background
The shrimp and crab are another family of arthropods, belong to the ten-footed order of crustaceans, and have close relation with human beings, some are main aquaculture or fishing objects, the shrimp and crab output in the marine fishery caught objects of China is quite large, when the shrimp and crab are caught in rivers, lakes, reservoirs, ponds, creeks, shallow sea water areas and other places, a catching ground cage is usually used, and the shrimp and crab can be very conveniently and effectively caught through the catching ground cage.
However, the existing steel bar supporting device for the graded fishing ground cage for shrimp and crab polyculture is very insecure when being fixed with the ground cage net, and cannot be limited and fixed, so that the fixing rope can easily slide on the outer wall of the steel bar supporting device, the use of the fishing ground cage can be influenced, and therefore, the graded fishing ground cage for shrimp and crab polyculture is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shrimp crab is polycultured with catching ground cage in grades to current shrimp crab polyculture who provides in solving above-mentioned background art catches ground cage steel bar support device with grading and catches very insecurity when ground cage net goes on fixing, can not carry on spacing fixed, makes fixed rope slide on the steel bar support device outer wall easily, can influence the problem of catching the use of ground cage like this.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shrimp and crab are polyculture with catching ground cage in grades, includes catches ground cage net, it is alternately woven by a plurality of weaving ropes and forms to catch ground cage net, it alternately weaves and forms the mesh to weave the rope, the inside of catching ground cage net is provided with the inlet port, the lower extreme of inlet port is provided with pulls fixed rope, the internally mounted who catches ground cage net has steel bar support device, the balancing weight is installed to the top of steel bar support device lower extreme, steel bar support device upper end and the inside of lower extreme all are provided with spacing fixed orifices, steel bar support device and catch and be connected fixedly through the fixed rope of installation between the ground cage net, one side of catching ground cage net is provided with the seal rope.
Preferably, the number of the meshes is a plurality, the meshes are uniformly distributed on the periphery of the outer wall of the catching ground cage, the meshes are square, and the side length of each mesh is 1cm-1.3 cm.
Preferably, the aperture of the inlet is gradually reduced from the outer wall of the catching ground cage net to the inside of the catching ground cage net.
Preferably, seven steel bar supporting devices are arranged and are sequentially distributed in the fishing ground cage net.
Preferably, the number of the balancing weights is two, the two balancing weights are symmetrical about a vertical center line of the steel bar supporting device, and the balancing weights are connected with the steel bar supporting device in a welding mode.
Preferably, the installation fixing rope and the catching ground cage net are of an integral structure, one end of the installation fixing rope penetrates through a limiting fixing hole, ten limiting fixing holes are formed in the limiting fixing hole, and the ten limiting fixing holes are symmetrical with respect to a vertical center line of the steel bar supporting device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of shrimp crab is polyculture with catching ground cage in grades all is provided with spacing fixed orifices through upper end and lower extreme at steel bar support device, when passing spacing fixed orifices through the one end with the fixed rope of installation, makes the fixed rope of installation carry on spacing fixed to steel bar support device, the fixed rope of installation can not slide along steel bar support device outer wall when fixing like this to the fixed effect of influence to steel bar support device, the use that makes the ground cage net of catching causes the influence.
2. This kind of shrimp crab is polyculture with catching ground cage in grades is provided with the balancing weight, and the balancing weight through setting up can effectual improvement reinforcing bar strutting arrangement lower extreme, makes like this catch ground cage net can be quick when using and sinks, makes the condition that the removal can not appear catching ground cage net at the in-process that uses.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is a perspective view of the reinforcing bar supporting device of the present invention;
fig. 3 is a partially enlarged view of the area a of fig. 1 according to the present invention.
In the figure: 1. fishing a ground cage net; 101. weaving a rope; 102. mesh openings; 2. an inlet port; 3. drawing a fixed rope; 4. a reinforcing bar support device; 401. limiting fixing holes; 5. a balancing weight; 6. installing a fixed rope; 7. a sealing rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a shrimp crab is polyculture with catching ground cage in grades, including catching ground cage net 1, catch ground cage net 1 and weave 101 alternately by a plurality of and weave and form, weave 101 alternately and weave formation mesh 102, the inside of catching ground cage net 1 is provided with inlet port 2, the lower extreme of inlet port 2 is provided with pulls fixed rope 3, the internally mounted who catches ground cage net 1 has reinforcing bar strutting arrangement 4, balancing weight 5 is installed to the top of reinforcing bar strutting arrangement 4 lower extreme, the inside of reinforcing bar strutting arrangement 4 upper end and lower extreme all is provided with spacing fixed orifices 401, reinforcing bar strutting arrangement 4 and catch and be connected fixedly through installation fixed rope 6 between the ground cage net 1, one side of catching ground cage net 1 is provided with the rope 7 that seals.
Further, mesh 102 is provided with a plurality of, a plurality of mesh 102 is evenly distributed around catching ground cage net 1 outer wall, mesh 102 is the square, the length of side of mesh 102 is 1cm-1.3cm, through setting up the length of side of mesh 102 to 1cm-1.3cm, can make the less shrimp and crab of volume that enters into the inside ground cage of catching can climb out through mesh 102, but can block the great shrimp and crab of volume and climb out, can avoid catching out a large amount of little shrimp and crab at the in-process that the shrimp and crab was catched like this, thereby need sort once more, can be very troublesome like this.
Further, the aperture of the inlet 2 is gradually reduced from the outer wall of the catching ground cage net 1 to the inside of the catching ground cage net 1, so that the shrimps and the crabs are not easy to run out from the inlet 2 again when entering the inside of the catching ground cage net 1 along the inlet 2.
Furthermore, the seven steel bar supporting devices 4 are arranged, and the seven steel bar supporting devices 4 are sequentially distributed in the fishing ground cage net 1, so that the fishing ground cage net 1 can be well supported, and the using effect of the fishing ground cage net 1 is better.
Further, balancing weight 5 is provided with two, and two balancing weights 5 are symmetrical about the perpendicular center line of reinforcing bar strutting arrangement 4, and balancing weight 5 and reinforcing bar strutting arrangement 4 welded connection can improve the fastness of structure between balancing weight 5 and the reinforcing bar strutting arrangement 4, and balancing weight 5 through the installation can effectual improvement reinforcing bar strutting arrangement 4 lower extreme weight, makes like this and catches ground cage net 1 and can sink by quick when using.
Further, fixed rope 6 of installation and catch ground cage net 1 structure as an organic whole, spacing fixed orifices 401 is passed to the one end of fixed rope 6 of installation, spacing fixed orifices 401 is provided with ten, ten spacing fixed orifices 401 are symmetrical about the perpendicular center line of steel bar support device 4, can improve the fastness of fixed rope 6 of installation and catch structure between the ground cage net 1, when passing spacing fixed orifices 401 through the one end with fixed rope 6 of installation, make fixed rope 6 of installation can carry out spacing fixed to steel bar support device 4, make fixed rope 6 of installation when fixing, can not slide along steel bar support device 4 outer wall, thereby the fixed effect to steel bar support device 4 is influenced, make the use of catching ground cage net 1 cause the influence.
The working principle is as follows: when in use, by placing spices, baits and other objects into the inside of the catching ground cage net 1 from the inlet 2, then the fishing ground cage net 1 is scattered to be fished out by downwards arranging one end provided with the balancing weight 5, the weight of the lower end of the steel bar supporting device 4 can be effectively improved through the arranged balancing weight 5, so that the catching ground cage net 1 can sink quickly when in use, the upper end and the lower end of the steel bar supporting device 4 are both provided with a limiting fixing hole 401, when one end of the installation fixing rope 6 passes through the limit fixing hole 401, the installation fixing rope 6 can limit and fix the reinforcing steel bar supporting device 4, thus, the fixing rope 6 can not slide along the outer wall of the reinforcing steel bar supporting device 4 when being fixed, thereby influencing the fixing effect of the steel bar supporting device 4 and influencing the use of the fishing ground cage net 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a shrimp crab polyculture is with hierarchical catching ground cage, includes catching ground cage net (1), its characterized in that: catch ground cage net (1) and weave rope (101) by a plurality of and alternately weave and form, weave rope (101) and alternately weave and form mesh (102), the inside of catching ground cage net (1) is provided with inlet port (2), the lower extreme of inlet port (2) is provided with pulls fixed rope (3), the internally mounted of catching ground cage net (1) has steel bar strutting arrangement (4), balancing weight (5) are installed to steel bar strutting arrangement (4) lower extreme top, steel bar strutting arrangement (4) upper end and lower extreme inside all are provided with spacing fixed orifices (401), connect fixedly between steel bar strutting arrangement (4) and the catching ground cage net (1) through installation fixed rope (6).
2. The staged fishing ground cage for mixed culture of shrimps and crabs as claimed in claim 1, which is characterized in that: the fishing ground cage net is characterized in that a plurality of meshes (102) are arranged, the plurality of meshes (102) are uniformly distributed on the periphery of the outer wall of the fishing ground cage net (1), the meshes (102) are square, and the side length of each mesh (102) is 1cm-1.3 cm.
3. The staged fishing ground cage for mixed culture of shrimps and crabs as claimed in claim 1, which is characterized in that: the aperture of the inlet (2) is gradually reduced from the outer wall of the catching ground cage net (1) to the inside of the catching ground cage net (1).
4. The staged fishing ground cage for mixed culture of shrimps and crabs as claimed in claim 1, which is characterized in that: the seven steel bar supporting devices (4) are arranged and are sequentially distributed in the fishing ground cage net (1).
5. The staged fishing ground cage for mixed culture of shrimps and crabs as claimed in claim 1, which is characterized in that: the two balancing weights (5) are symmetrical about the vertical center line of the steel bar supporting device (4), and the balancing weights (5) are connected with the steel bar supporting device (4) in a welding mode.
6. The staged fishing ground cage for mixed culture of shrimps and crabs as claimed in claim 1, which is characterized in that: the installation fixing rope (6) and the catching ground cage net (1) are of an integral structure, one end of the installation fixing rope (6) penetrates through a limiting fixing hole (401), ten limiting fixing holes (401) are formed, and the ten limiting fixing holes (401) are symmetrical about the vertical center line of the steel bar supporting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389293.9U CN215012807U (en) | 2021-06-22 | 2021-06-22 | Shrimp and crab polyculture is with catching ground cage in grades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389293.9U CN215012807U (en) | 2021-06-22 | 2021-06-22 | Shrimp and crab polyculture is with catching ground cage in grades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215012807U true CN215012807U (en) | 2021-12-07 |
Family
ID=79200414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121389293.9U Active CN215012807U (en) | 2021-06-22 | 2021-06-22 | Shrimp and crab polyculture is with catching ground cage in grades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215012807U (en) |
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2021
- 2021-06-22 CN CN202121389293.9U patent/CN215012807U/en active Active
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