CN219395934U - Size-adjustable net cage type fish farm - Google Patents
Size-adjustable net cage type fish farm Download PDFInfo
- Publication number
- CN219395934U CN219395934U CN202320641151.XU CN202320641151U CN219395934U CN 219395934 U CN219395934 U CN 219395934U CN 202320641151 U CN202320641151 U CN 202320641151U CN 219395934 U CN219395934 U CN 219395934U
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- China
- Prior art keywords
- net cage
- net
- fish
- connecting sleeve
- shaped connecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model discloses a size-adjustable net cage type fish farm, which comprises a net cage hanging bracket A and a net cage hanging bracket B, wherein the net cage hanging bracket B is positioned at the rear side of the net cage hanging bracket A, connecting frames are arranged outside the left end and the right end of the net cage hanging bracket A and the right end of the net cage hanging bracket B, connecting sleeve holes are formed inside the two connecting frames close to the front end and the rear end, a novel fish-running preventing device is additionally arranged at the upper ends of the two net cage hanging brackets of the net cage type fish farm, the installation position and the number of the fish-running-preventing device can be adjusted according to the size of the net cage, the fish-running-preventing device can be blocked at the upper side of an opening of the net cage, the condition that farmed fish in the net cage flies outwards due to lower oxygen content in water and other factors is avoided, and when the farmed fish-running-out is prepared from the opening of the net cage, the fish-running-preventing device can be blocked outside the opening of the net cage, so that the purpose of preventing the fish from running is achieved.
Description
Technical Field
The utility model belongs to the technical field related to livestock breeding, and particularly relates to a size-adjustable net cage type fish farm.
Background
The production mode of high-density fish culture is carried out in the net cage. The net cage is generally laid in natural water areas such as lakes, rivers, reservoirs and the like which are small in waves, slow and rich in bait organisms. Because the water flow continuously exchanges water bodies inside and outside the tank, the water quality in the tank is fresh, the dissolved oxygen is rich, the bait is sufficient, and high-density fine culture can be realized.
Through retrieving, the patent document with the application number of CN202220125548.9 discloses a cultivation net cage capable of rapidly collecting fish, comprising: the net hanging device comprises a frame body, a plurality of sliding net hanging devices, a net and a sliding net hanging rod, wherein the frame body is in a shape of a Chinese character 'kou', the frame body and the sliding net hanging rods are respectively sleeved with the sliding net hanging devices, two ends of the sliding net hanging rods are sleeved on the frame body through sliding sleeve pipes, the frame body slides, and the upper edge of the net is fixedly connected with the sliding net hanging devices. The fish net cage has the advantages that the structure is simple, the service life is long, the net opening and net collecting functions are realized, the fishing efficiency is improved, the labor cost is reduced, the main body part of the net cage is required to be submerged into water when the net cage type fish farm is used, the opening of the net cage is positioned outside a water body, fish is mainly cultured in the net cage in the water body, when the oxygen deficiency of the water body or the air pressure is low, the fish in the net cage flies outwards easily, and the fish can fly outwards into free water through the opening of the net cage.
Disclosure of Invention
The utility model aims to provide a net cage type fish farm with adjustable size, which solves the problem that fish in the net cage is easy to fly outwards when the water body is lack of oxygen or the air pressure is low in the background technology, so that the cultured fish can fly outwards into free water through an opening of the net cage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big or small adjustable box with a net fish plant, includes box with a net gallows A and box with a net gallows B, box with a net gallows B is located box with a net gallows A's rear side, box with a net gallows A and box with a net gallows B control both ends outside all is provided with the link, two the link is close to inside all being provided with of front and back both ends and connects the trepanning, four connect the trepanning all cup joints in box with a net gallows A and box with a net gallows B's outside respectively, box with a net gallows A outside has cup jointed a plurality of box with a net gallows A, a plurality of box with a net gallows B outside has cup jointed a plurality of box with a net gallows B lower extreme and has been connected with the ascending breed box with a net gallows of opening, box with a net gallows A is connected with a plurality of anti-running fish devices on B.
Preferably, the fish-running preventing device comprises a U-shaped connecting sleeve A, a fixing screw, a transparent plastic plate and a U-shaped connecting sleeve B, wherein an opening of the U-shaped connecting sleeve A is downwards sleeved outside the net cage hanging frame A, an opening of the U-shaped connecting sleeve B is downwards sleeved outside the net cage hanging frame B, the U-shaped connecting sleeve A and the net cage hanging frame A and the U-shaped connecting sleeve B and the net cage hanging frame B are fixedly connected through the fixing screw, the upper ends of the U-shaped connecting sleeve A and the U-shaped connecting sleeve B are connected with the transparent plastic plate, and the transparent plastic plate is positioned on the upper side of the opening of the culture net cage.
Preferably, the cage hanging frame A, the cage hanging frame B and the two connecting frames are fixedly connected through locking bolts, the bottoms of the front end and the rear end of each connecting frame are respectively provided with a bracket, and pontoons are sleeved outside the four brackets.
Preferably, the pontoons are fixedly connected with the brackets through adhesives, the lower ends of the four brackets are provided with connecting ropes, and the lower ends of the four connecting ropes are provided with positioning balancing weights.
Preferably, the net cage hanging ring A and the net cage hanging ring B can slide left and right outside the net cage hanging frame A and the net cage hanging frame B respectively, and the transverse length of the net cage after the net cage is completely unfolded is equal to the distance between the two connecting frames.
Preferably, the cultivation net cage is formed by mutually splicing a plurality of nylon, and the outer wall of the cultivation net cage is sprayed with glue.
Preferably, the transparent plastic plate is mainly made of hard plastic, and the transparent plastic plate is fixedly connected with the U-shaped connecting sleeve A and the U-shaped connecting sleeve B through an adhesive.
Compared with the prior art, the utility model provides the size-adjustable net cage type fish farm, which has the following beneficial effects:
according to the utility model, the novel fish-running preventing device is additionally arranged at the upper ends of the two net cage hanging frames of the net cage type fish farm, the installation position and the use number of the fish-running preventing device can be adjusted according to the size of the net cage, the fish-running preventing device can be blocked at the upper side of the opening of the net cage, the condition that the cultured fish in the net cage flies outwards due to lower oxygen content in water and other factors to run out is avoided, when the cultured fish and flies outwards to run out from the opening of the net cage, the fish-running preventing device can be blocked outside the opening of the net cage and can form a blocking effect, so that the purpose of preventing the fish from running is achieved, and meanwhile, the fish-running preventing device can ensure that sunlight can normally permeate while playing the role of preventing the fish from running, so that the illumination of water in the net cage cannot be influenced.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a size-adjustable cage type fish farm.
Fig. 2 is a schematic plan view of a size-adjustable cage type fish farm.
Fig. 3 is a schematic perspective view of the fish-running preventing device of the present utility model.
In the figure: 1. positioning a balancing weight; 2. a connecting rope; 3. a bracket; 4. a pontoon; 5. a locking bolt; 6. a cage hanger A; 7. a connecting frame; 8. a connecting sleeve hole; 9. a cage hanging bracket B; 10. a net cage hanging ring A; 11. the net cage hanging ring B; 12. a cultivation net cage; 13. a fish-running preventing device; 14. a U-shaped connecting sleeve A; 15. a set screw; 16. a transparent plastic plate; 17. and a U-shaped connecting sleeve B.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a size-adjustable net cage type fish farm as shown in fig. 1-3, which comprises a net cage hanging bracket A6 and a net cage hanging bracket B9, wherein the net cage hanging bracket B9 is positioned at the rear side of the net cage hanging bracket A6, connecting frames 7 are respectively arranged at the outer parts of the left end and the right end of the net cage hanging bracket A6 and the right end of the net cage hanging bracket B9, connecting sleeve holes 8 are respectively arranged inside the two connecting frames 7 close to the front end and the rear end, four connecting sleeve holes 8 are respectively sleeved outside the net cage hanging bracket A6 and the net cage hanging bracket B9, a plurality of net cage hanging rings A10 are respectively sleeved outside the net cage hanging bracket B9, a plurality of net cage hanging rings B11 are sleeved outside the net cage hanging rings A10 and the net cage hanging rings B11, a plurality of fish-preventing devices 13 are respectively connected at the upper ends of the net cage hanging bracket A6 and the net cage hanging bracket B9, a plurality of nylon are mainly used for mutually splicing the net cage 12, the outer walls of the net cage 12 are respectively, and the net cage hanging rings can be effectively cleaned when the net cage hanging rings are sprayed and the dirt can be effectively reduced.
As shown in fig. 1, 2 and 3, the fish-running preventing device 13 comprises a U-shaped connecting sleeve a14, a fixing screw 15, a transparent plastic plate 16 and a U-shaped connecting sleeve B17, wherein the opening of the U-shaped connecting sleeve a14 is downwards sleeved outside a cage hanging bracket A6, the opening of the U-shaped connecting sleeve B17 is downwards sleeved outside a cage hanging bracket B9, the U-shaped connecting sleeve a14 and the cage hanging bracket A6 and the U-shaped connecting sleeve B17 and the cage hanging bracket B9 are fixedly connected through the fixing screw 15, the upper ends of the U-shaped connecting sleeve a14 and the U-shaped connecting sleeve B17 are connected with the transparent plastic plate 16, the transparent plastic plate 16 is positioned at the upper side of the opening of the culture cage 12, the transparent plastic plate 16 is mainly made of hard plastic, the transparent plastic plate 16 and the U-shaped connecting sleeve a14 and the U-shaped connecting sleeve B17 are fixedly connected through an adhesive, when the fish-running preventing device 13 is used, the transparent plastic plate 16 is firstly required to be arranged at the upper sides of the two cage hanging brackets, at this time, the openings of the U-shaped connecting sleeves A14 and the U-shaped connecting sleeves B17 at the bottoms of the front end and the rear end of the transparent plastic plate 16 are downward and are respectively positioned at the upper sides of the two net cage hanging frames, then the U-shaped connecting sleeves A14 and the U-shaped connecting sleeves B17 are respectively sleeved outside the net cage hanging frames A6 and the net cage hanging frames B9 until the two U-shaped connecting sleeves are respectively and completely sleeved outside the two net cage hanging frames, then the two U-shaped connecting sleeves are fixed through the fixing screws 15 reserved on the outer wall of the front end of the U-shaped connecting sleeve A14 and the outer wall of the rear end of the U-shaped connecting sleeve B17, so that the U-shaped connecting sleeves A14 and the U-shaped connecting sleeves B17 are respectively and firmly fixed outside the net cage hanging frames A6 and the net cage hanging frames B9, at this time, the transparent plastic plate 16 with the upper ends connected and fixed at the upper ends of the two U-shaped connecting sleeves forms a blocking effect on the upper sides of the openings of the culture net cage 12, the condition that the farmed fish inside the aquaculture net cage 12 flies outwards to run out from the net cage is avoided, and the transparent plastic plate 16 is made of transparent hard plastic, so that sunlight can be guaranteed to normally pass through the transparent plastic plate 16 and irradiate in water inside the net cage, the farmed fish inside the aquaculture net cage 12 can be guaranteed to normally irradiate by sunlight, and the condition that dead fish occurs is avoided.
As shown in fig. 1 and 2, the cage hanging bracket A6 and the cage hanging bracket B9 are fixedly connected with the two connecting frames 7 through the locking bolts 5, the bottoms of the front end and the rear end of the two connecting frames 7 are respectively provided with the brackets 3, the outer parts of the four brackets 3 are respectively sleeved with the pontoons 4, the pontoons 4 are fixedly connected with the brackets 3 through adhesives, the lower ends of the four brackets 3 are respectively provided with the connecting ropes 2, the lower ends of the four connecting ropes 2 are respectively provided with the positioning balancing weights 1, the positioning balancing weights 1 are thrown into the water and then fall into the silt in the water through dead weight, at the moment, the pontoons 4 outside the brackets 3 float upwards through buoyancy until the connecting ropes 2 are straightened, so that the frame of the cage type fish farm floats on the water surface, the top end of the cultivation net cage 12 is positioned outside the water, and bait is conveniently thrown into the cultivation net cage 12.
As shown in fig. 1 and 2, the cage lifting ring a10 and the cage lifting ring B11 can slide left and right outside the cage lifting frame A6 and the cage lifting frame B9 respectively, the distance between the transverse length of the fully-unfolded culture cage 12 and the two connecting frames 7 is equal, and the two connecting frames 7 can connect and fix the cage lifting frame A6 and the cage lifting frame B9, so that a firm frame structure is formed between the two connecting frames 7 and the cage lifting frame A6 and the cage lifting frame B9, and deformation is avoided to influence the condition of the whole cage fish farm.
The working principle of the utility model is as follows: when the net cage type fish farm is assembled and used, the left ends of the net cage hanging frame A6 and the net cage hanging frame B9 firstly pass through two connecting sleeve holes 8 in one connecting frame 7 respectively, then the two net cage hanging frames are fixed through locking bolts 5, then a plurality of net cage hanging rings A10 and a plurality of net cage hanging rings B11 are sleeved outside the net cage hanging frame A6 and the net cage hanging frame B9 respectively, then the other connecting frame 7 is sleeved outside the right ends of the net cage hanging frame A6 and the net cage hanging frame B9 through the two connecting sleeve holes 8, the connecting frame 7 is fixed through the locking bolts 5, then a cultivation net cage 12 is fixed at the lower ends of the net cage hanging rings A10 and the net cage hanging rings B11, then the assembled frame is placed on a water area to be placed, during laying, the lower ends of the four brackets 3 naturally sink the bottom positioning balancing weights 1 into water through the connecting ropes 2 until the four positioning balancing weights 1 are firmly laid at the bottom of the water body, at the moment, the buoys 4 outside the four brackets 3 upwards support the frame through buoyancy until the frame floats on the water surface, then the corresponding adjustment of the size of the culture net cage 12 is needed according to the culture needs, when the culture net cage 12 is enlarged, the screws on the plurality of net cage lifting rings A10 and the net cage lifting rings B11 are only needed to be unscrewed, then the net cage lifting rings A10 and the net cage lifting rings B11 are outwards slid, so that the culture net cage 12 is slowly unfolded towards the left and right directions, the screws are re-screwed after the requirements are met, and then the fish to be cultured is put into the culture net cage 12 for culture.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a big or small adjustable box with a net fish plant, includes box with a net gallows A (6) and box with a net gallows B (9), is located box with a net gallows B (9) of box with a net gallows A (6) rear side, is located box with a net gallows A (6) and box with a net gallows B (9) and controls both ends outside link (7), its characterized in that: the two connecting frames (7) are provided with connecting sleeve holes (8) near the inner parts of the front end and the rear end, the four connecting sleeve holes (8) are respectively sleeved outside a net cage hanging frame A (6) and a net cage hanging frame B (9), a plurality of net cage hanging rings A (10) are sleeved outside the net cage hanging frame A (6), a plurality of net cage hanging rings B (11) are sleeved outside the net cage hanging frame B (9), a plurality of net cage hanging rings A (10) and the lower ends of the net cage hanging rings B (11) are connected with a culture net cage (12) with upward openings, and a plurality of fish-running preventing devices (13) are connected to the upper ends of the net cage hanging frame A (6) and the net cage hanging frame B (9);
the fish-running preventing device (13) comprises a U-shaped connecting sleeve A (14), fixing screws (15), a transparent plastic plate (16) and a U-shaped connecting sleeve B (17), wherein an opening of the U-shaped connecting sleeve A (14) is downwards sleeved outside a net cage hanging bracket A (6), an opening of the U-shaped connecting sleeve B (17) is downwards sleeved outside the net cage hanging bracket B (9), the U-shaped connecting sleeve A (14) and the net cage hanging bracket A (6) and the U-shaped connecting sleeve B (17) and the net cage hanging bracket B (9) are fixedly connected through the fixing screws (15), the upper ends of the U-shaped connecting sleeve A (14) and the U-shaped connecting sleeve B (17) are connected with the transparent plastic plate (16), and the transparent plastic plate (16) is positioned on the upper side of the opening of the net cage (12).
2. A size-adjustable cage fish farm according to claim 1, wherein: the net cage hanging frame A (6), the net cage hanging frame B (9) and the two connecting frames (7) are fixedly connected through locking bolts (5), two supports (3) are arranged at the bottoms of the front end and the rear end of each connecting frame (7), and pontoons (4) are sleeved outside the four supports (3).
3. A size-adjustable cage fish farm according to claim 2, wherein: the buoy is characterized in that the buoy (4) is fixedly connected with the brackets (3) through an adhesive, the lower ends of the four brackets (3) are provided with connecting ropes (2), and the lower ends of the four connecting ropes (2) are provided with positioning balancing weights (1).
4. A size-adjustable cage fish farm according to claim 1, wherein: the net cage lifting ring A (10) and the net cage lifting ring B (11) can slide left and right outside the net cage lifting frame A (6) and the net cage lifting frame B (9) respectively, and the transverse length of the culture net cage (12) is equal to the distance between the two connecting frames (7) after the culture net cage is completely unfolded.
5. A size-adjustable cage fish farm according to claim 1, wherein: the cultivation net cage (12) is formed by mutually splicing a plurality of nylon, and the outer wall of the cultivation net cage (12) is sprayed with glue.
6. A size-adjustable cage fish farm according to claim 1, wherein: the transparent plastic plate (16) is mainly made of hard plastic, and the transparent plastic plate (16) is fixedly connected with the U-shaped connecting sleeve A (14) and the U-shaped connecting sleeve B (17) through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641151.XU CN219395934U (en) | 2023-03-28 | 2023-03-28 | Size-adjustable net cage type fish farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641151.XU CN219395934U (en) | 2023-03-28 | 2023-03-28 | Size-adjustable net cage type fish farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219395934U true CN219395934U (en) | 2023-07-25 |
Family
ID=87208706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641151.XU Active CN219395934U (en) | 2023-03-28 | 2023-03-28 | Size-adjustable net cage type fish farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219395934U (en) |
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2023
- 2023-03-28 CN CN202320641151.XU patent/CN219395934U/en active Active
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