CN216601283U - Net body lifting structure of flexible deep sea ocean farming equipment - Google Patents
Net body lifting structure of flexible deep sea ocean farming equipment Download PDFInfo
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- CN216601283U CN216601283U CN202122477867.4U CN202122477867U CN216601283U CN 216601283 U CN216601283 U CN 216601283U CN 202122477867 U CN202122477867 U CN 202122477867U CN 216601283 U CN216601283 U CN 216601283U
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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 net body lifting structure of flexible deep-sea ocean farming equipment, which comprises an outer layer net body, an inner layer net body, an upper supporting frame, a lower supporting frame and a plurality of groups of lifting components, wherein the outer layer net body is arranged on the upper supporting frame; the top end of the outer layer net body is connected with the water surface floating platform, the bottom end of the outer layer net body is connected with the lower supporting frame, the top end of the inner layer net body is connected with the upper supporting frame, the upper supporting frame is connected with the water surface floating platform, and the lower part of the outer side of the inner layer net body is connected with the water surface floating platform and the lower supporting frame through a plurality of groups of lifting assemblies; lifting unit is including rising lifting rope and decline haulage rope, and rising lifting rope one end is connected on the surface of water floating platform, and the lifting rope other end that rises is connected with the fixed becket bridle in the inlayer dictyosome bottom outside, and decline haulage rope one end is connected with fixed becket bridle, and the decline haulage rope other end passes the fixed becket bridle on the lower part braced frame to connect and set up on the surface of water floating platform. The lifting device is novel in structure, simple to operate and high in reliability, and can stably and quickly realize lifting or descending of the net body.
Description
Technical Field
The utility model relates to the technical field of deep sea cultivation equipment, in particular to a net body lifting structure of flexible deep sea ocean cultivation equipment.
Background
The lifting type net cages in China are few in types, lifting operation is generally carried out in a mode of inflating through a manual valve and an air compressor at present, the lifting type net cages are composed of solar energy, GSM modules and automatic gas supplementing devices, and lifting and remote automatic control of the net cages are achieved; the net cage utilizes the working principle of a submarine to divide a floating pipe cavity of a net cage frame into a plurality of water cabins according to design requirements, each water cabin is provided with a water hole valve and an air hole valve, and the opening and the closing of the water cabins are realized by an automatic control system. The other one is that the lifting of the net cage is controlled by adopting a balance lifting control device, which adopts the working principle of an aerial parachute, a lifting control buoy and a sinking stone are arranged right below the bottom of the net cage, and the submerging and the floating of the net cage are controlled by the water inlet and the air exhaust of the buoy and the air charging and water discharging; the lifting mode can realize the balanced lifting of the net cage by a compressed gas cylinder and a control valve.
The lifting net cages with the two structures have the following problems in use: (1) the device has a complex structure and low reliability in a complex marine application environment, and the whole system sinks to the seabed once air leaks under the long-term influence of marine corrosion and underwater wave flow, so that equipment loss is caused; (2) the net cage with the first lifting structure has a large inclination angle (unbalanced lifting) in the lifting process, a limited settling water layer and a slow submergence speed, and has the problems of damaging the overall strength of the net cage frame, increasing the number of welding seams and the like due to cabin drilling; (3) the net cage with the second lifting structure has larger counterweight, so that the bottom ring of the net cage is required to have enough strength, and the whole resistance of the net cage to fluid is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a net body lifting structure of flexible deep-sea ocean farming equipment, which is novel in structure, simple to operate, high in reliability and capable of stably and quickly realizing the lifting or descending of a net body.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a net body lifting structure of flexible deep-sea ocean farming equipment, which comprises an outer layer net body, an inner layer net body, an upper supporting frame, a lower supporting frame and a plurality of groups of lifting components, wherein the outer layer net body is arranged on the upper supporting frame;
the top end of the outer layer net body is connected with a water surface floating platform, the bottom end of the outer layer net body is connected with a lower supporting frame, the top end of the inner layer net body is connected with an upper supporting frame, the upper supporting frame is connected with the water surface floating platform, and the lower part of the outer side of the inner layer net body is connected with the water surface floating platform and the lower supporting frame through a plurality of groups of lifting assemblies;
the lifting assembly comprises a lifting rope, a descending traction rope, a fixed rope ring and a fixed steel ring, the fixed rope ring is located on the outer side of the bottom end of the inner net body, the fixed steel ring is located on the lower supporting frame, one end of the lifting rope is connected and arranged on the water surface floating platform, the other end of the lifting rope is connected with the fixed rope ring, one end of the descending traction rope is connected with the fixed rope ring, and the other end of the descending traction rope penetrates through the fixed steel ring and is connected and arranged on the water surface floating platform.
The improved water surface floating platform is characterized in that a plurality of connectors and a plurality of connecting ropes are connected between the upper supporting frame and the water surface floating platform, the upper supporting frame and the water surface floating platform can be connected or separated under the action of the connectors, the connectors are in control connection with a remote controller, and the connecting ropes are used for lifting and resetting when the upper supporting frame is separated from the water surface floating platform.
One end of the connector is connected with the water surface floating platform, the other end of the connector is provided with a chuck which is connected with the upper supporting frame through the chuck, when typhoon attacks, the chuck on the connector is controlled to be loosened through the remote controller, at the moment, the upper supporting frame is separated from the water surface floating platform, the inner net body descends under the self gravity to avoid danger, the inner net body is prevented from being damaged by storm flow, the sinking distance of the inner net body is controlled through the connecting rope, and the inner net body is prevented from sinking infinitely; when the typhoon passes, the inner net body is lifted upwards and reset through the water surface floating platform and the connecting ropes, and the upper supporting frame is connected with the water surface floating platform through the connector.
The improved water surface floating platform is further improved in that the bottom end of the inner layer net body is connected with a first anchor block through a rope body, a fixing rope is connected to the rope body, and the end part of the fixing rope penetrates through a fixing steel ring on the lower supporting frame and is connected to and arranged on the water surface floating platform.
Through the cooperation at the rope body, first anchor block and fixed rope, realized the fixed design of inlayer dictyosome bottom, prevent that inlayer dictyosome bottom from floating the deformation, the inside space that supplies the shoal of fish to survive that forms a sufficient spacious of inlayer dictyosome, during normal use, fixed rope is in taut state.
The improved structure is characterized in that the lifting rope, the descending traction rope, the rope body and the fixing rope are made of ultra-high molecular weight polyethylene fibers, terylene, aramid fibers, nylon or polypropylene fibers, and anti-biological adhesion coatings are arranged on the outer sides of the lifting rope, the descending traction rope, the rope body and the fixing rope.
The further improvement is that a plurality of second anchor blocks are connected to the bottom of the lower supporting frame.
Through setting up the second anchor block, can carry on spacingly to the position that sets up of whole dictyosome for the restriction of dictyosome bottom is in certain home range.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the lifting rope, the descending traction rope, the fixed rope ring and the fixed steel ring are matched for use in the lifting assembly, when the lifting assembly is used, the outer side of the bottom end of the inner net body can be flexibly connected with the lower supporting frame, the limiting and shaping of the outer side of the bottom end of the inner net body are realized, a sufficient and spacious living space is provided for fish schools, in the process of collecting fish, the ascending lifting rope is pulled upwards, the descending traction rope and the fixed rope are loosened, the ascending of the bottom end of the inner net body can be realized, after the fish is collected, the descending traction rope is pulled upwards, the descending lifting rope is loosened, the descending of the bottom end of the inner net body can be realized, the descending and returning of the bottom end of the inner net body can be driven by adjusting the length of the fixed rope, the whole operation is simple, the reliability is high, and the ascending and descending of the inner net body can be stably and rapidly realized;
(2) the connectors and the connecting ropes are connected between the upper supporting frame and the water surface floating platform, so that when typhoon comes, one-key emergency release of the internal net body is realized, the internal net body descends under the self gravity to avoid danger, the internal net body is prevented from being damaged by storm flow, after the typhoon comes, the internal net body is lifted upwards through the water surface floating platform and the connecting ropes to reset, and the upper supporting frame is connected with the water surface floating platform through the connectors;
(3) the utility model provides a net body elevation structure that flexible deep sea ocean farming was equipped in this application, its novel structure, easy operation, the reliability is high, can steadily quick realization net body rise or descend, perfects the application method that deep sea liftable was bred and is equipped, has improved the level that the industrialization was used.
Drawings
The utility model is described in further detail below with reference to specific embodiments and with reference to the following drawings.
FIG. 1 is a schematic view of the overall structure of a net body lifting structure of the flexible deep-sea ocean farming equipment of the present invention;
FIG. 2 is a schematic view of a partial structure of the connection between the upper support frame and the water surface floating platform according to the present invention;
FIG. 3 is a schematic view of a portion of the lift assembly of the present invention;
wherein, the specific reference numbers are: the water surface floating platform comprises a water surface floating platform 1, an outer net body 2, an inner net body 3, an upper supporting frame 4, a lower supporting frame 5, a lifting assembly 6, a lifting rope 7, a descending traction rope 8, a fixing rope ring 9, a fixing steel ring 10, a rope body 11, a fixing rope 12, a first anchor block 13, a second anchor block 14, a connector 15 and a connecting rope 16.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention.
The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The embodiment of the utility model discloses a net body lifting structure of flexible deep-sea ocean farming equipment, which comprises an outer layer net body 2, an inner layer net body 3, an upper supporting frame 4, a lower supporting frame 5 and a plurality of groups of lifting components 6, wherein the outer layer net body is arranged on the upper part of the net body;
the top end of the outer layer net body 2 is connected with the water surface floating platform 1, the bottom end of the outer layer net body 2 is connected with a lower supporting frame 5, the outer layer net body 2 is used for preventing external large marine organisms (such as sharks) from attacking fish swarms and intercepting large seawater drifters, and under the condition that the inner layer net body 3 is damaged, a certain limiting effect on escaping the fish swarms can be achieved;
the top end of the inner net body 3 is connected with an upper supporting frame 4, the upper supporting frame 4 is connected with the water surface floating platform 1, the lower part of the outer side of the inner net body 3 is connected with the water surface floating platform 1 and a lower supporting frame 5 through a plurality of groups of lifting assemblies 6, a space for fish shoals to live is formed inside the inner net body 3, the in-net fish shoals are limited from swimming outwards, and meanwhile, the invasion of external fish shoals can be prevented;
as shown in fig. 3, the lifting assembly 6 comprises a lifting rope 7, a lowering traction rope 8, a fixed rope ring 9 and a fixed steel ring 10, the fixed rope ring 9 is located outside the bottom end of the inner net body 3, the fixed steel ring 10 is located on the lower supporting frame 5, one end of the lifting rope 7 is connected and arranged on the water surface floating platform 1, the other end of the lifting rope 7 is connected with the fixed rope ring 9, one end of the lowering traction rope 8 is connected with the fixed rope ring 9, and the other end of the lowering traction rope 8 penetrates through the fixed steel ring 10 and is connected and arranged on the water surface floating platform 1; when the lifting rope 7, the descending traction rope 8, the fixed rope ring 9 and the fixed steel ring 10 are used in a matching way in the lifting component 6, the outer side of the bottom end of the inner net body 3 can be flexibly connected with the lower supporting frame 5, the outer side of the bottom end of the inner net body 3 is limited and shaped, a sufficient and spacious living space is provided for fish shoals, in the process of collecting the fish, by pulling the lifting rope 7 upwards and simultaneously loosening the descending pulling rope 8 and the fixing rope 12, the bottom end of the inner layer net body 3 can ascend, after the fish is collected, the descending hauling rope 8 is pulled upwards, and the descending and ascending hauling rope 7 is loosened, the bottom end of the inner net body 3 can descend, the bottom end of the inner net body 3 can be driven to descend and return by adjusting the length of the fixing rope 12, the whole operation is simple, the reliability is high, and the ascending and descending of the inner net body 3 can be stably and rapidly realized;
as shown in fig. 2, a plurality of connectors 15 and a plurality of connecting ropes 16 are connected between the upper supporting frame 4 and the water surface floating platform 1, the upper supporting frame 4 and the water surface floating platform 1 can be connected or separated under the action of the connectors 15, and the connectors 15 are connected with a remote controller in a control manner. One end of the connector 15 is connected with the water surface floating platform 1, the other end of the connector 15 is provided with a chuck which is connected with the upper supporting frame 4 through the chuck, when typhoon attacks, the chuck on the connector 15 is controlled to be loosened through a remote controller, at the moment, the upper supporting frame 4 is separated from the water surface floating platform 1, the inner net body 3 descends under the self gravity to avoid danger, the inner net body 3 is prevented from being damaged by storm flow, the sinking distance of the inner net body 3 is controlled through the connecting rope 16, and the inner net body 3 is prevented from sinking infinitely; when the typhoon passes, the inner net body 3 is lifted upwards and restored through the water surface floating platform 1 and the connecting ropes 16, and then the upper supporting frame 4 is connected with the water surface floating platform 1 through the connector 15.
Wherein, the bottom end of the inner net body 3 is connected with a first anchor block 13 through a rope body 11, a fixed rope 12 is connected on the rope body 11, and the end part of the fixed rope 12 passes through a fixed steel ring 10 on the lower supporting frame 5 and is connected and arranged on the water surface floating platform 1. Through the cooperation at rope body 11, first anchor block 13 and fixed rope 12, realized the fixed design of the 3 bottoms of inlayer dictyosome, prevent that the 3 bottoms of inlayer dictyosome from floating the deformation, the inside space that supplies the shoal of fish living that forms of inlayer dictyosome 3, during normal use, fixed rope 12 is in taut state.
Wherein, the connecting rope 16, the lifting rope 7, the descending hauling rope 8, the rope body 11 and the fixing rope 12 are made of ultra-high molecular weight polyethylene fiber, terylene, aramid fiber, nylon or polypropylene fiber, and the outer sides of the connecting rope 16, the lifting rope 7, the descending hauling rope 8, the rope body 11 and the fixing rope 12 are provided with biological adhesion preventing coatings.
Wherein, a plurality of second anchor blocks 14 are connected and arranged at the bottom of the lower supporting frame 5. Through setting up second anchor block 14, can carry out spacing to the setting position of whole dictyosome for the restriction of dictyosome bottom is in certain home range.
The net body lifting structure of the flexible deep sea ocean farming equipment has the advantages of novel structure, simplicity in operation and high reliability, can stably and rapidly realize the lifting or descending of the net body, perfects the application mode of the deep sea liftable farming equipment and improves the level of industrial application.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. Numerous simple deductions, modifications or substitutions may also be made by those skilled in the art in light of the present teachings.
Claims (7)
1. A net body lifting structure of flexible deep sea ocean farming equipment is characterized by comprising an outer layer net body, an inner layer net body, an upper supporting frame, a lower supporting frame and a plurality of groups of lifting components;
the top end of the outer layer net body is connected with the water surface floating platform, the bottom end of the outer layer net body is connected with a lower supporting frame, the top end of the inner layer net body is connected with an upper supporting frame, the upper supporting frame is connected with the water surface floating platform, and the lower part of the outer side of the inner layer net body is connected with the water surface floating platform and the lower supporting frame through a plurality of groups of lifting assemblies;
the lifting assembly comprises a lifting rope, a descending traction rope, a fixed rope ring and a fixed steel ring, the fixed rope ring is located on the outer side of the bottom end of the inner net body, the fixed steel ring is located on the lower supporting frame, one end of the lifting rope is connected and arranged on the water surface floating platform, the other end of the lifting rope is connected with the fixed rope ring, one end of the descending traction rope is connected with the fixed rope ring, and the other end of the descending traction rope penetrates through the fixed steel ring and is connected and arranged on the water surface floating platform.
2. The net body lifting structure of the flexible deep-sea ocean farming equipment according to claim 1, wherein a plurality of connectors and a plurality of connecting ropes are connected between the upper supporting frame and the water surface floating platform, and the upper supporting frame can be connected with or separated from the water surface floating platform under the action of the connectors.
3. The net body lifting structure of the flexible deep-sea ocean farming equipment of claim 2, wherein the connector is in control connection with a remote controller.
4. The net body lifting structure of the flexible deep-sea ocean farming equipment according to claim 1, wherein the bottom end of the inner net body is connected with the first anchor block through a rope.
5. The net body lifting structure of the flexible deep sea ocean farming equipment according to claim 4, wherein the rope body is provided with a fixed rope, and the end part of the fixed rope passes through a fixed steel ring on the lower supporting frame and is connected and arranged on the water surface floating platform.
6. The net body lifting structure of the flexible deep sea ocean farming equipment according to claim 5, wherein the material of the lifting rope, the descending hauling rope, the rope body and the fixing rope is ultra-high molecular weight polyethylene fiber, terylene, aramid fiber, nylon or polypropylene fiber.
7. The net body lifting structure of the flexible deep-sea ocean farming equipment according to claim 1, wherein a plurality of second anchor blocks are connected to the bottom of the lower supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477867.4U CN216601283U (en) | 2021-10-14 | 2021-10-14 | Net body lifting structure of flexible deep sea ocean farming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477867.4U CN216601283U (en) | 2021-10-14 | 2021-10-14 | Net body lifting structure of flexible deep sea ocean farming equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216601283U true CN216601283U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477867.4U Active CN216601283U (en) | 2021-10-14 | 2021-10-14 | Net body lifting structure of flexible deep sea ocean farming equipment |
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| CN (1) | CN216601283U (en) |
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2021
- 2021-10-14 CN CN202122477867.4U patent/CN216601283U/en active Active
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