CN217487302U - Lifting system for aquaculture net cage - Google Patents
Lifting system for aquaculture net cage Download PDFInfo
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- CN217487302U CN217487302U CN202221122823.8U CN202221122823U CN217487302U CN 217487302 U CN217487302 U CN 217487302U CN 202221122823 U CN202221122823 U CN 202221122823U CN 217487302 U CN217487302 U CN 217487302U
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- floating platform
- supporting frame
- net body
- lifting
- water surface
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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
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Abstract
The utility model discloses a lifting system for a culture net cage, the culture net cage comprises a water surface floating platform, an upper supporting frame, a lower supporting frame and a net body, the top end of the net body is connected with the upper supporting frame, the bottom end of the net body is connected with the lower supporting frame, the upper supporting frame is connected with the water surface floating platform through the lifting system, the lifting system comprises a central floating platform, a plurality of connecting pipes, a plurality of lifting ropes and a driving device, the central floating platform is arranged in the water surface floating platform, a through gathering hole is arranged in the central floating platform, a plurality of connecting pipes are connected between the central floating platform and the water surface floating platform, the inner side of the water surface floating platform is provided with a plurality of first fixing rings, one end of each lifting rope is connected with the upper supporting frame, the other end of each lifting rope passes through the corresponding first fixing ring, and the lifting rope passes through a convergence hole on the central floating platform to be connected with a driving device, and the driving device is used for retracting the lifting rope. The automatic lifting device can automatically control the upper supporting frame and the net body to ascend or descend, has high automation degree, and is time-saving and labor-saving in operation.
Description
Technical Field
The utility model relates to a breed and equip technical field, concretely relates to operating system for aquaculture net case.
Background
The seawater cage culture has the following advantages: the method has the advantages that the method has wide sea area, saves resources, has wide water area in natural sea area, does not occupy land, does not have contradiction between water source shortage and agriculture and fishery, has huge development space, does not need to provide auxiliary energy in the culture production process, and is an environment-friendly and resource-saving marine agricultural production mode; the water quality condition is superior, the quality of fish products is in a natural sea area, because water flow is smooth, the dissolved oxygen in the net cage can be kept above 5mg/L, the excrement of fish bodies and residual baits can be quickly discharged out of the net cage, the water quality condition is good, few fish diseases occur, in addition, the cultured fish groups in the net cage are surrounded in a limited water body, the heat loss is reduced, and in addition, the auxiliary effect of the natural baits in the sea area and artificial feeding are carried out, so that a good environment condition is provided for the growth of the fishes. Therefore, the method of mariculture is adopted to culture the fishes, not only the growth speed is high, but also the quality of the fishes is close to that of the fishes in the natural sea area.
Wind waves are generally large in deep sea areas, particularly in the regions with more typhoons in the east sea and the south sea of China, and the influence of the wind waves on cage culture equipment is particularly obvious. In order to ensure the safety of the cultured fish shoals, the culture net cage must have reliable wind and wave resistance. This company has developed a flexible deep sea ocean farming devices in a section before, many places adopt flexible connection structure in this equipment, reduce the stormy waves and flow the impact force and the destruction of equipment, guarantee to equip steady safe handling, be equipped with the connector and the connecting rope that can open and shut the setting between upper portion braced frame and the floating platform, when the stormy waves attack, through connector with upper portion braced frame and floating platform separation, the inlayer dictyosome sinks to certain degree of depth and keeps away the danger this moment, avoid the inlayer dictyosome to receive the destruction that the stormy waves flows, through setting up connecting rope, the distance of sinking to the inlayer dictyosome is controlled, prevent that the inlayer dictyosome from infinitely sinking.
However, the device can only realize the automatic separation operation between the upper supporting frame and the floating platform through the connector, so that the upper supporting frame and the inner net body are controlled to sink and avoid risks, when stormy waves pass, the upper supporting frame and the inner net body are lifted upwards through manual operation, the labor input is large, and the operation is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned background art, the utility model provides a lift system for aquaculture net case, it can rise or descend with the dictyosome by automatic control upper portion braced frame, and degree of automation is high, operation labour saving and time saving.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lifting system for a culture net cage, the culture net cage comprises a water surface floating platform, an upper supporting frame, a lower supporting frame, a net body and an anchoring component, the upper supporting frame is connected with the top end of the net body, the lower supporting frame is connected with the bottom end of the net body, the anchoring component is arranged on the bottom end of the net body and the lower supporting frame, the upper supporting frame is connected with the water surface floating platform through the lifting system, the lifting system comprises a central floating platform, a plurality of connecting pipes, a plurality of lifting ropes and a driving device, the central floating platform is arranged in the water surface floating platform, a through gathering hole is arranged in the central floating platform, a plurality of connecting pipes are connected between the central floating platform and the water surface floating platform, a plurality of first fixing rings are arranged on the inner side of the water surface floating platform along the circumferential direction, one end of each lifting rope is connected on the upper supporting frame, the other end of the lifting rope penetrates through the corresponding first fixing ring and penetrates through a gathering hole in the central floating platform to be connected with the driving device, and the driving device is used for retracting the lifting rope.
The improved structure is characterized in that the number and the installation positions of the connecting pipes correspond to the number and the installation positions of the lifting ropes respectively in a one-to-one mode, a plurality of second fixing rings are arranged on the connecting pipes, and the lifting ropes sequentially penetrate through the corresponding second fixing rings on the connecting pipes.
The surface of water floating platform that is located the outer lane is connected to connecting pipe one end, and central floating platform is connected to the other end, can fix a position central floating platform on the one hand, and on the other hand can fix a position and lead the lifting rope, and every lifting rope assembles to the downthehole that assembles on the central floating platform along the connecting pipe that corresponds respectively.
The improved structure is characterized in that the central floating platform is an annular structure formed by fixing a plurality of pipe bodies.
The central floating platform provides buoyancy support for the connecting pipe and serves as a tension fulcrum of the lifting rope in the lifting process. In practice, the structure of the central floating platform is not limited to the above-described ring structure.
The improved water surface floating platform is characterized in that the net body comprises an outer net body and an inner net body, the top end of the outer net body is connected with the water surface floating platform, the bottom end of the outer net body is connected with a lower supporting frame, the top end of the inner net body is connected with an upper supporting frame, and the lower part of the outer side of the inner net body is connected with the water surface floating platform and the lower supporting frame through a plurality of groups of lifting assemblies.
The net body consists of an outer net body and an inner net body, the outer net body is used for preventing external large marine organisms (such as sharks) from attacking fish schools and intercepting large seawater driftage, and certain limiting effect on escaping the fish schools can be achieved under the condition that the inner net body is damaged. And outer dictyosome, inlayer dictyosome, upper portion braced frame, lower part braced frame's cooperation for the dictyosome wholly presents flexible construction, can provide a sufficient spacious living space for the shoal of fish, has also reduced the wearing and tearing of flexible dictyosome and stereoplasm frame simultaneously by the at utmost, has improved the life of product, and practicality and security.
The improved structure of the elevator is characterized in that the driving device comprises a driving motor, an installation platform and a winding wheel, the driving motor is fixedly installed on the installation platform, the output end of the driving motor is connected with the winding wheel, and the lifting rope is wound on the outer side of the winding wheel.
The mounting table and the driving motor are fixed on the seabed, the driving motor drives the winding wheel to rotate forwards and backwards, so that the lifting rope is driven to ascend and descend, the upper supporting frame and the net body upper supporting frame are driven to ascend or descend, and the automation degree is high.
The improved water surface floating platform is characterized in that the water surface floating platform comprises a plurality of floating platform modules and flexible connecting pieces, the floating platform modules are sequentially connected end to form a frame structure, every two adjacent floating platform modules are connected through the flexible connecting pieces, and at least one connecting pipe is connected between the floating platform modules and the central floating platform.
Specifically, the flexible connecting piece is a connecting rope or a connecting chain, the connecting rope is made of ultra-high molecular weight polyethylene, terylene, polypropylene fiber, nylon or aramid fiber, and the connecting chain is an anchor chain with a block structure or without a block structure.
Adopt the mode of flexible connectors connection stereoplasm floating platform module to form flexible floating platform structure, it has assembled the advantage of steel floating platform and full flexible floating platform, the floating platform module of stereoplasm has been built firm work platform for deep sea aquaculture equipment, operating personnel can be on the floating platform module steady walking, in order to throw in bait, put in daily operation such as fry and receipts fish, the effect of subducting the stormy waves of flexible connectors ability to a great extent, alleviate the destruction of stormy waves stream to the floating platform structure under the complicated sea condition, make the floating platform structure more reliable, can adapt to complicated marine condition.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses well connecting pipe one end is connected and is located the surface of water floating platform of outer lane, and the central floating platform is connected to the other end, can fix a position central floating platform on the one hand, and on the other hand, can fix a position and guide the lifting rope, and central floating platform provides buoyancy for the connecting pipe to support, and as the pulling force fulcrum of lifting rope in the lift process, the lifting rope tip assembles to the hole of assembling on the central floating platform, and is connected with drive arrangement downwards, control the lifting rope through drive arrangement and rise and descend, and then can control the upper portion braced frame in the aquaculture net case and the dictyosome and rise or descend; when wind waves come, the lifting rope is controlled to descend through the driving device, so that the upper supporting frame and the net body in the cultivation net box are driven to descend, at the moment, the net body sinks to avoid danger, and the net body is prevented from being damaged by the wind waves; after the stormy waves passed, the lifting rope is controlled to ascend through the driving device, so that the upper supporting frame and the net body in the cultivation net box are driven to ascend, the cultivation space in the net body is recovered to be normal, the growth of an internal fish shoal is not influenced, the automation degree of the whole operation process is high, and the operation is time-saving and labor-saving.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the aquaculture net cage of the present invention;
FIG. 2 is a schematic view of a partial structure of a joint between a middle connection pipe and a floating platform module according to the present invention;
wherein the specific reference numerals are: the water surface floating platform comprises a water surface floating platform 1, a floating platform module 2, a flexible connecting piece 3, an upper supporting frame 4, a lower supporting frame 5, a net body 6, an outer net body 7, an inner net body 8, an anchoring assembly 9, a central floating platform 10, a connecting pipe 11, a lifting rope 12, a driving device 13, a driving motor 14 and an installation platform 15.
Detailed Description
The embodiment of the utility model discloses a lifting system for a culture net cage, as shown in figures 1 and 2, the culture net cage comprises a water surface floating platform 1, an upper supporting frame 4, a lower supporting frame 5, a net body 6 and an anchoring component 9, the top end of the net body 6 is connected with the upper supporting frame 4, the bottom end of the net body 6 is connected with the lower supporting frame 5, the anchoring component 9 is arranged on the bottom end of the net body 6 and the lower supporting frame 5, the upper supporting frame 4 is connected with the water surface floating platform 1 through a lifting system, the lifting system comprises a central floating platform 10, a plurality of connecting pipes 11, a plurality of lifting ropes 12 and a driving device 13, the central floating platform 10 is arranged in the water surface floating platform 1, a gathering hole which runs through is arranged in the central floating platform 10, the connecting pipes 11 are connected between the central floating platform 10 and the water surface floating platform 1, a plurality of first fixing rings are arranged on the inner side of the water surface floating platform 1 along the circumferential direction, one end of a lifting rope 12 is connected to the upper supporting frame 4, the other end of the lifting rope 12 penetrates through a corresponding first fixing ring and penetrates through a gathering hole in the central floating platform 10 to be connected with a driving device 13, the driving device 13 is used for retracting the lifting rope 12, the driving device 13 is in control connection with a remote controller, and the driving device 13 can be controlled to work remotely. One end of a lifting rope 12 is connected with the upper supporting frame 4 in the cultivation net cage, the other end of the lifting rope is converged into a converging hole in the central floating platform 10 and is downwards connected with a driving device 13, the lifting rope 12 is controlled by the driving device 13 to ascend and descend, and then the upper supporting frame 4 and the net body 6 in the cultivation net cage can be controlled to ascend or descend; when wind waves come, the lifting rope 12 is controlled to descend through the driving device 13, so that the upper supporting frame 4 and the net body 6 in the cultivation net cage are driven to descend, at the moment, the net body 6 sinks to avoid danger, and the net body 6 is prevented from being damaged by the wind waves; after the stormy waves pass, the lifting rope 12 is controlled to ascend through the driving device 13, so that the upper supporting frame 4 and the net body 6 in the cultivation net box are driven to ascend, the cultivation space in the net body 6 is recovered to be normal, the growth of the internal fish school is not influenced, the automation degree of the whole operation process is high, and the operation is time-saving and labor-saving.
The number and the installation positions of the connecting pipes 11 correspond to those of the lifting ropes 12 one by one, a plurality of second fixing rings are arranged on the connecting pipes 11, and the lifting ropes 12 sequentially penetrate through the corresponding second fixing rings on the connecting pipes 11. The surface of water floating platform 1 that is located the outer lane is connected to connecting pipe 11 one end, and central floating platform 10 is connected to the other end, can fix a position central floating platform 10 on the one hand, and on the other hand can fix a position and lead lifting rope 12, and every lifting rope 12 assembles to the hole of assembling on central floating platform 10 along corresponding connecting pipe 11 respectively.
The central floating platform 10 is an annular structure formed by fixing a plurality of pipe bodies. The central floating platform 10 provides a buoyant support for the connecting pipe 11 and serves as a pulling fulcrum for the lifting rope 12 during lifting. In practice, the structure of the center float 10 is not limited to the above-described ring structure.
Wherein, dictyosome 6 includes outer dictyosome 7 and inlayer dictyosome 8, and 7 tops of outer dictyosome are connected with surface of water floating platform 1, and 7 bottoms of outer dictyosome are connected with lower part braced frame 5, and 8 tops of inlayer dictyosome are connected with upper portion braced frame 4, and 8 outside lower parts of inlayer dictyosome are connected with surface of water floating platform 1 and lower part braced frame 5 through multiunit lifting unit. Under the action of the lifting component, the bottom end of the inner layer net body 7 can be driven to ascend to collect fish, and after the fish is collected, the bottom end of the inner layer net body 7 descends and returns to the original position. The net body 6 consists of an outer net body 7 and an inner net body 8, the outer net body 7 is used for preventing external large marine organisms (such as sharks) from attacking fish swarms and intercepting large seawater drifters, and certain limiting effect on escaping the fish swarms can be achieved under the condition that the inner net body 8 is damaged. And outer dictyosome 7, inlayer dictyosome 8, upper portion braced frame 4, lower part braced frame 5's cooperation for the dictyosome 6 wholly presents flexible construction, can provide a sufficient spacious living space for the shoal of fish, has also reduced the wearing and tearing of flexible dictyosome and stereoplasm frame simultaneously to the at utmost, has improved the life of product, and practicality and security.
Wherein, drive arrangement 13 includes driving motor 14, mount table 15 and rolling wheel, and driving motor 14 fixed mounting is on mount table 15, and driving motor 14's output is connected with the rolling wheel, and the rolling wheel outside is rolled up there is lifting rope 12. The mounting table 15 and the driving motor 14 are fixed on the seabed, the driving motor 14 drives the winding wheel to rotate forwards and backwards, so that the lifting rope 12 is driven to ascend and descend, the upper supporting frame 4 and the upper supporting frame 4 of the net body 6 are driven to ascend or descend, and the automation degree is high.
Wherein, surface of water floating platform 1 includes a plurality of floating platform modules 2 and flexible connectors 3, and a plurality of floating platform modules 2 are end to end connection in proper order and form frame construction, are connected through a plurality of flexible connectors 3 between two adjacent floating platform modules 2, are connected with at least one connecting pipe 11 between every floating platform module 2 and the central floating platform 10. Specifically, the flexible connecting piece 3 is a connecting rope or a connecting chain, the connecting rope is made of ultra-high molecular weight polyethylene, terylene, polypropylene fiber, nylon or aramid fiber, and the connecting chain is an anchor chain with a block structure or without a block structure. Adopt the mode of flexible connecting piece 3 connection stereoplasm floating platform module 2 to form flexible floating platform structure, it has assembled the advantage of steel floating platform and full flexible floating platform, the floating platform module 2 of stereoplasm has been built firm work platform for deep sea is bred, operating personnel can be on floating platform module 2 steady walking, in order to throw in bait, put in fry and receive daily operation such as fish, the effect of subducting stormy waves of flexible connecting piece 3 can to a great extent, alleviate the destruction of stormy waves flow to the floating platform structure under the complicated sea condition, make the floating platform structure more reliable, can adapt to complicated marine condition.
To summer up, the utility model provides an elevating system for aquaculture net case, upper portion braced frame 4 and dictyosome 6 rise or descend in it can the automatic control aquaculture net case, and degree of automation is high, operation labour saving and time saving.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical personnel in the technical field of the utility model, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replace.
Claims (6)
1. A lifting system for a culture net cage is characterized in that the culture net cage comprises a water surface floating platform, an upper supporting frame, a lower supporting frame, a net body and an anchoring assembly, the upper supporting frame is connected to the top end of the net body, the lower supporting frame is connected to the bottom end of the net body, the anchoring assembly is arranged on the bottom end of the net body and the lower supporting frame, the upper supporting frame is connected with the water surface floating platform through the lifting system, the lifting system comprises a central floating platform, a plurality of connecting pipes, a plurality of lifting ropes and a driving device, the central floating platform is arranged in the water surface floating platform, a through gathering hole is formed in the central floating platform, a plurality of connecting pipes are connected between the central floating platform and the water surface floating platform, a plurality of first fixing rings are arranged on the inner side of the water surface floating platform along the circumferential direction, one end of each lifting rope is connected to the upper supporting frame, the other end of the lifting rope penetrates through the corresponding first fixing ring and penetrates through a gathering hole in the central floating platform to be connected with the driving device, and the driving device is used for retracting the lifting rope.
2. The lifting system for aquaculture net cages according to claim 1, wherein the number and the installation positions of the connecting pipes correspond to those of the lifting ropes one to one, and a plurality of second fixing rings are arranged on the connecting pipes, and the lifting ropes sequentially pass through the corresponding second fixing rings on the connecting pipes.
3. The elevating system for an aquaculture net cage of claim 1, wherein said central floating platform is an annular structure formed by a plurality of pipe bodies.
4. The lifting system for aquaculture net cages according to claim 1, wherein the net body comprises an outer net body and an inner net body, the top end of the outer net body is connected with the water surface floating platform, the bottom end of the outer net body is connected with a lower supporting frame, the top end of the inner net body is connected with an upper supporting frame, and the lower part of the outer side of the inner net body is connected with the water surface floating platform and the lower supporting frame through a plurality of groups of lifting assemblies.
5. The lifting system for the aquaculture net cage according to claim 4, wherein the driving device comprises a driving motor, a mounting table and a winding wheel, the driving motor is fixedly mounted on the mounting table, the output end of the driving motor is connected with the winding wheel, and the lifting rope is wound on the outer side of the winding wheel.
6. The elevating system for aquaculture net cages according to claim 1, wherein the water surface floating platform comprises a plurality of floating platform modules and flexible connectors, the plurality of floating platform modules are sequentially connected end to form a frame structure, two adjacent floating platform modules are connected through the plurality of flexible connectors, and at least one connecting pipe is connected between each floating platform module and the central floating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221122823.8U CN217487302U (en) | 2022-05-11 | 2022-05-11 | Lifting system for aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221122823.8U CN217487302U (en) | 2022-05-11 | 2022-05-11 | Lifting system for aquaculture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217487302U true CN217487302U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221122823.8U Active CN217487302U (en) | 2022-05-11 | 2022-05-11 | Lifting system for aquaculture net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217487302U (en) |
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2022
- 2022-05-11 CN CN202221122823.8U patent/CN217487302U/en active Active
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