Novel base type truss lifting and folding intelligent aquaculture net cage
By designing a bottom-mounted truss lifting and folding intelligent aquaculture cage, using a winch and pulley assembly to achieve independent lifting and folding of the cage, combined with protective devices and scraping components, the problems of fixed and easy corrosion of the cage structure in the existing technology are solved, realizing multi-fish farming and extending the life of the equipment.
Patent Information
- Application Number
- CN202511048602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2045-07-29
AI Technical Summary
The existing deep-sea aquaculture cages have a fixed structure and cannot adapt to the aquaculture needs of different waters and fish species. In addition, the lifting components are prone to corrosion, which affects their service life.
A bottom-mounted truss lifting and folding intelligent aquaculture cage is designed. A winch, wire rope and pulley assembly are used to achieve independent lifting and folding of the cage. A protective device is combined to prevent corrosion, and a scraping assembly is used to remove moisture from the wire rope.
It realizes the separate breeding of different fish species, improves the utilization rate of cages, extends the service life of equipment, and improves the protection effect and operational stability of equipment.
Smart Images

Figure CN120678047A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of deep-sea aquaculture, and in particular relates to a novel bottom-mounted truss lifting and folding intelligent aquaculture cage. Background Art
[0002] In recent years, the decline of offshore fishery resources due to overfishing and environmental pollution has become a global problem. Expanding aquaculture into deepwater and deep-sea waters has become an inevitable trend, with aquaculture gradually shifting from nearshore to deep-sea areas. Aquaculture cages, as an effective marine aquaculture method, have been widely used and developed worldwide. Modular and standardized production methods will help promote the industrialization and large-scale development of deep-sea aquaculture cages.
[0003] For example, the Chinese patent application number 2024109731415 discloses a modular deep-sea aquaculture cage and an aquaculture system based on modular assembly. The modular deep-sea aquaculture cage includes pile legs, a lifting and installation unit, a modular cage body, and a gear rack lifting unit. The cage is lifted and lowered by the gear rack lifting unit, which meets the requirements of rapid installation and assembly, high degree of transportability, low transportation cost, and strong scalability.
[0004] However, during use, the cage structure is fixed and is suitable for use in a single water area. It can only breed a single type of fish and cannot collect fish separately for different fish species. The utilization rate of the cage cannot be improved, and the lifting components are easily corroded by seawater and freshwater, affecting its use. Summary of the Invention
[0005] The present invention addresses the problems in the prior art and proposes the following technical solutions: a new type of bottom-mounted truss lifting and folding intelligent aquaculture cage, comprising:
[0006] A bottom-seated truss platform with a net cage in the middle and a net cloth on top of the net cage;
[0007] A net cover is provided on the top of the net cage and is used to close the top of the net cage;
[0008] The connecting and moving device is provided on the bottom-mounted truss platform and the net, and the connecting and moving device includes:
[0009] The bottom frame of the net is located on the outside of the bottom end of the net, and a movable frame is provided on the top of the bottom frame of the net;
[0010] The net collecting frame is arranged on the top of the movable frame and outside the top of the net;
[0011] The lifting component is arranged on the bottom truss platform and is used for lifting and folding the cage.
[0012] As a preferred embodiment of the above technical solution, the lifting assembly includes:
[0013] A winch is arranged on the top of the base-type truss platform through a mounting base;
[0014] A first wire rope is connected to the winch;
[0015] The pulley assembly is arranged on the movable frame and the bottom-mounted truss platform to drive the cage to move.
[0016] As a preferred embodiment of the above technical solution, the pulley assembly includes:
[0017] A connecting plate connected to the base truss platform;
[0018] a fixing rod connected to the connecting plate;
[0019] The pulley is slidably arranged on the fixed rod in the middle of the connecting plate, and the pulley is connected to the movable frame through a connecting seat.
[0020] As a preferred embodiment of the above technical solution, a second steel wire rope is connected to the top of the net, the second steel wire rope is octagonal, multiple groups of winches are provided, and the first steel wire ropes connected to the two corresponding groups of winches are respectively connected to the net collecting frame and the movable frame.
[0021] As a preferred embodiment of the above technical solution, a protective device is provided on the outside of the winch, and the protective device includes:
[0022] The protective box is provided with a movable opening for retracting the first steel wire rope;
[0023] A mounting block is arranged outside the movable opening, and a first scraping block is connected inside the mounting block;
[0024] A sealing block is arranged on the inner side of the movable opening, and the sealing block is in contact with the outer side of the first steel wire rope;
[0025] A scraping component is arranged inside the protective box;
[0026] The gear moving assembly is arranged between the sealing block and the scraping assembly and is used for moving the sealing block and the scraping assembly.
[0027] As a preferred embodiment of the above technical solution, protective doors are rotatably provided on both sides of the protective box, and heat dissipation holes are opened on the protective doors for dissipating heat inside the protective box.
[0028] As a preferred embodiment of the above technical solution, the first steel wire rope passes through the movable opening and extends to the outside of the protective box. The mounting block is located on the outside of the first steel wire rope. The inner wall of the first scraper block is in contact with the outside of the first steel wire rope and is used to scrape moisture off the first steel wire rope. The scraping assembly and the gear moving assembly are both located on both sides of the first steel wire rope. There are two groups of scraping assemblies and gear moving assemblies, and they are symmetrically arranged with respect to the center of the protective box.
[0029] As a preferred embodiment of the above technical solution, the scraping component includes:
[0030] The second scraper is arranged on the gear moving assembly through a connecting rod and a limiting assembly. A magnetic block is arranged on a side of the second scraper close to the movable opening, and the magnetic blocks are magnetically connected to each other;
[0031] An arc-shaped groove is provided in the middle of the second scraper block, and a scraper is connected to the arc-shaped groove;
[0032] A guide plate connected to one side of the second scraper block;
[0033] The collecting block is arranged between the sealing plate and the winch and is used to collect the scraped seawater.
[0034] As a preferred embodiment of the above technical solution, the limiting components include:
[0035] The first driving member is connected to a fixing plate, and the fixing plate is plugged into the second scraper block via a limiting rod;
[0036] A movable block is slidably arranged on one side of the gear moving assembly;
[0037] The support plate is hingedly arranged between the movable block and the fixed plate and is used for supporting the fixed plate.
[0038] The beneficial effects of the present invention are:
[0039] (1) The present invention can better change the breeding depth by lifting the truss base. The corresponding foldable net cages are connected separately by the lifting components to avoid the mess of nets. The multiple net cages can be lifted and lowered independently, thereby realizing the breeding and collection of different fish species separately. It has strong applicability, improves the utilization rate of the net cages, and facilitates modular breeding.
[0040] (2) The present invention provides a closed protection for the winch through a protective device, which facilitates the pulley assembly to drive the net cage to be raised, lowered and folded, is easy to operate, and the lifting is smooth, thereby increasing the service life. At the same time, the winch can be prevented from contacting with rainwater or seawater, thereby preventing corrosion and increasing the service life of the winch.
[0041] (3) The present invention scrapes away moisture on the first steel wire rope through the action of the first scraper block and the second scraper block when the first steel wire rope is retracted or released, thereby preventing the first steel wire rope from bringing moisture into the interior of the protective box when it shrinks, thereby affecting the use of the winding machine. The second scraper block can also be limited by a limiting component to prevent the stability of the second scraper block from being affected when the first steel wire rope is reeled in, thereby improving the effect of scraping moisture from the first steel wire rope and thereby improving the protection effect of the winch. BRIEF DESCRIPTION OF THE DRAWINGS
[0042] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;
[0043] Figure 2 Shown is a structural diagram of a bottom-supported truss platform and a cage according to an embodiment;
[0044] Figure 3 The structure diagram of the bottom-supported truss platform and the bottom frame of the netting is shown;
[0045] Figure 4 Shown is Figure 3 A magnified view of point A;
[0046] Figure 5 Shown is a front view of the bottom-seated truss platform and the netting of the embodiment;
[0047] Figure 6 Shown is a structural diagram of a protective box according to an embodiment;
[0048] Figure 7 Shown is a structural diagram of a winch and gear moving assembly according to an embodiment;
[0049] Figure 8 Shown is a structural diagram of the gear moving assembly and the scraping assembly of the embodiment;
[0050] Figure 9 Shown is a structural diagram of the second tooth block and scraping assembly of the embodiment;
[0051] Figure 10 Shown is a structural diagram of the second scraper block and the limiting assembly of the embodiment;
[0052] Figure 11 Shown is a pictorial diagram of an embodiment.
[0053] In the figure: 1. bottom-seated truss platform; 2. net; 3. net cover; 4. mounting platform; 5. column; 6. truss; 7. net bottom frame; 8. movable frame; 9. net collecting frame; 10. winch; 11. first steel wire rope; 12. connecting plate; 13. fixing rod; 14. pulley; 15. second steel wire rope; 16. third steel wire rope; 17. protective box; 18. mounting block; 19. first scraper block; 20. sealing block; 21. second driving member; 22. gear; 23. first gear block; 24. second gear block; 25. protective door; 26. second scraper block; 27. connecting rod; 28. magnetic block; 29. scraper; 30. guide plate; 31. collecting block; 32. first driving member; 33. fixing plate; 34. limiting rod; 35. movable block; 36. supporting plate. DETAILED DESCRIPTION
[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0055] The present invention provides a new type of bottom-mounted truss lifting and folding intelligent aquaculture cage, such as Figures 1 to 3 As shown, it includes a bottom-based truss platform 1, a net box, a net 2, a net cover 3 and a connecting mobile device. The bottom-based truss platform 1 is provided with multiple groups. A net box is provided in the middle of each group of bottom-based truss platforms 1, and a net 2 is provided on the net box. The bottom-based truss platform 1 includes a mounting platform 4, multiple columns 5 and multiple groups of trusses 6. Multiple columns 5 are evenly distributed below the mounting platform 4. The pulley assembly is provided on the column 5. The four corners of the mounting platform 4 are fixedly connected to the column 5. The columns 5 are connected with the trusses 6 through the mounting seat. A gear lifting structure is provided between the column 5 and the truss 6 for driving the net box to move and lift as a whole. The net cover 3 is provided on the top of the net box for closing the top of the net box. The net cover 3 adopts a frame and a steel wire mesh. The wire mesh is composed of a combination of horizontal and longitudinal steel wires. The mesh cover 3 has automatic covering and recycling functions to prevent the escape of cultured organisms, reduce the entry of external debris, and maintain a stable environment in the cage. The connecting mobile device includes a mesh bottom frame 7, a movable frame 8, a net-collecting frame 9 and a lifting assembly. The mesh bottom frame 7 is located on the outside of the bottom end of the mesh 2 and is used to protect the bottom end of the mesh 2. The top of the mesh bottom frame 7 is fixedly connected to the movable frame 8. The net-collecting frame 9 is arranged on the top of the movable frame 8 and the outside of the top end of the mesh 2. The lifting assembly is arranged on a base-type truss platform 1. The mesh bottom frame 7, the movable frame 8, and the net-collecting frame 9 are all connected to the lifting assembly. The movement of the lifting assembly can drive the mesh cage to be lifted and folded.
[0056] By connecting the trusses 6 around the columns 5 and driving the entire cage to move through the gear lifting structure, the aquaculture depth can be better changed. The cage is lowered to 3 to 5 meters below the water surface to avoid typhoons. It has the ability to withstand a level 17 typhoon and is suitable for sea areas with a seawater depth of no more than 25 meters. It can cope with extreme weather conditions that occur once in 50 years. Since a net bottom frame 7 is provided at the bottom of the truss 6, the net bottom frame 7 is used to prevent the bottom of the net 2 from being damaged. The four end corners of the net bottom frame 7 drive the net bottom frame 7, the movable frame 8 and the net collecting frame 9 to move through the pulley assembly, thereby making the net 2 move. During the rising process of the net bottom frame 7, the net 2 on all sides is folded. Since there are multiple groups of bottom-sitting truss platforms 1 and cages, multiple groups of cages are connected separately to the lifting components. The corresponding foldable cages are connected to realize the independent lifting of multiple cages, thereby realizing the separate collection of fish for different fish farming, greatly improving the utilization rate of the cages. The bottom-standing truss platform 1 is also equipped with 360-degree visual monitoring function, automatic feeding function, and overall lifting and independent lifting control function of the cage net 2. At the same time, it can also monitor wind speed and seawater flow rate, has new energy application function, and the function of visual monitoring of underwater fish growth at irregular intervals. The overall platform has Beidou or Global Positioning System (GPS) positioning function and settlement monitoring function for uninterrupted monitoring of each pile leg. Through intelligent system centralized control and remote control function, it has wireless communication function within a range of 10 nautical miles from the cliff foundation, thereby improving the use effect.
[0057] like Figures 2 to 5 As shown, in order to enable the individual cages to be lifted and folded, realize the separate collection of fish for different fish species, improve applicability, and improve the utilization rate of the cages, the lifting assembly includes a winch 10, a mounting seat, a first steel wire rope 11, and a pulley assembly. The winch 10 is arranged on the top of the mounting platform 4 through the mounting seat. The first steel wire rope 11 is fixedly connected to the winch 10. The pulley assembly is arranged on the movable frame 8 and the column 5 for moving the cage. The pulley assembly includes a connecting plate 12, a fixing rod 13, a pulley 14 and a connecting seat. The connecting plate 12 is fixedly connected to the upper and lower ends of the truss 6. The fixing rod 13 is fixed It is fixedly connected to the connecting plate 12, the fixing rod 13 is located between the column 5 and the net box, the pulley 14 is slidably connected to the fixing rod 13 in the middle of the connecting plate 12, the net collecting frame 9 is slidably connected to the fixing rod 13, the pulley 14 is connected to the movable frame 8 through the connecting seat, and a second steel wire rope 15 is connected to the top of the net 2. The second steel wire rope 15 is octagonal. Multiple groups of third steel wire ropes 16 are arranged between the net collecting frame 9 and the net 2. There are multiple groups of winches 10, which are distributed in a circular array, and the first steel wire ropes 11 connected to the two corresponding groups of winches 10 are respectively connected to the net collecting frame 9 and the movable frame 8.
[0058] The diameter of the second steel wire rope 15 is 20 mm, and the third steel wire rope 16 is hooped on the outside of the net 2. Each group of third steel wire ropes 16 is provided with 8, and each group is 1.5 meters apart. The second steel wire rope 15, the third steel wire rope 16 and the net 2 cooperate to stabilize the cage frame, maintain the overall shape and structural strength of the cage, ensure that the cage maintains the designed shape in the water environment, and withstands the loads brought by the cultured organisms and water pressure. The first steel wire rope 11 is driven to retract by the two sets of winches 10 installed on the platform 4. The first steel wire rope 11 drives the movable frame 8, the net bottom frame 7 and the pulley 14 to move upward along the fixed rod 13, so that the net 2 moves and shrinks, and then the other two groups of winding machines are started to drive the first steel wire rope 11 to drive the net collecting frame 9 to shrink. With the support of the third steel wire rope 16, the net 2 is in a regular stacked shape and fits tightly to the inner side of the net collecting frame 9, so that the net 2 is folded layer by layer from top to bottom in an orderly manner. Through the 8 vertically distributed third steel wire rope 16 hoops, the net 2 is guaranteed to be stable in the water and easy to operate and unfold.
[0059] like Figures 6 to 8 As shown, in order to prevent the winch 10 from contacting with rainwater or seawater and preventing corrosion, a protective device is provided on the outside of the winch 10, and the protective device includes a protective box 17, a movable opening, a mounting block 18, a first scraper block 19, a sealing block 20, a scraping assembly and a gear moving assembly. The protective box 17 is arranged on the outside of the protective box 17, and the protective box 17 is fixedly installed on the top of the mounting platform 4. The protective box 17 is provided with a movable opening on one side close to the first steel wire rope 11 for contraction of the first steel wire rope 11. The mounting block 18 is arranged on the outside of the movable opening, and one side of the mounting block 18 is fixedly installed with the protective box 17. The first scraper block 19, the sealing block 20 are connected to the inside of the mounting block 18. It is arranged on the inner side of the movable opening, the sealing block 20 is fitted with the outer side of the first steel wire rope 11, the scraping assembly is arranged inside the protective box 17, and the gear moving assembly is arranged between the sealing block 20 and the scraping assembly, which is used to move the sealing block 20 and the scraping assembly. The first steel wire rope 11 extends through the movable opening to the outside of the protective box 17, and the mounting block 18 is located on the outside of the first steel wire rope 11. The inner wall of the first scraping block 19 is fitted with the outer side of the first steel wire rope 11, which is used to scrape moisture on the first steel wire rope 11. The scraping assembly and the gear moving assembly are both located on both sides of the first steel wire rope 11. There are two groups of scraping assembly and gear moving assembly, and they are symmetrically arranged with the center of the protective box 17.
[0060] The gear moving assembly includes a second drive 21, a rotating rod, a gear 22, a first tooth block 23 and a second tooth block 24. The second drive 21 is fixedly installed on the top inner wall of the protective box 17. The rotating rod is fixedly connected to the bottom of the second drive 21. The bottom of the rotating rod is rotatably connected to the top of the mounting platform 4. The gear 22 is fixedly connected to the middle of the rotating rod. The first tooth block 23 is engaged on one side of the gear 22, and the second tooth block 24 is engaged on the other side. The first tooth block 23 and the second tooth block 24 are both slidably connected to the mounting platform 4. The sealing block 20 is fixedly connected to the first tooth block 23, and the scraping assembly is arranged on one side of the second tooth block 24.
[0061] In this embodiment, the second drive 21 can be a motor, and the protective box 17 can be used to seal and protect the winch 10 to prevent the cage from being in a water environment. Wind and waves will cause the cage to shake and displace, resulting in the winch 10 being subjected to additional impact and vibration, causing the connecting parts to loosen, the first steel wire rope 11 to wear more severely, and even causing the mechanical structure to deform, affecting the accuracy and stability of its lifting function. The movable port is sealed at the movable port by the sealing block 20, and the first steel wire rope 11 is fixed to improve the sealing inside the protective box 17 and the stability of the first steel wire rope 11. By starting the second drive 21 to drive the rotating rod and the gear 22 to rotate, the first tooth block 23 drives the sealing block 20 away from the first steel wire rope 11, exposing the movable port, so that the seal The block 20 no longer fits to limit the first wire rope 11, and at the same time, the second tooth block 24 drives the scraping assembly to move to the outside of the first wire rope 11. The first wire rope 11 at the movable opening can be protected by the mounting block 18. On one side of the first scraper block 19, when the winch 10 drives the first wire rope 11 to retract, the inner wall of the first scraper block 19 fits with the outside of the first wire rope 11. When the first wire rope 11 contracts, the first scraper block 19 can scrape away moisture. The first scraper block 19 is used to scrape away moisture from the first wire rope 11, and then the scraping assembly is used to scrape away moisture from the outside of the first wire rope 11 again, thereby preventing the first wire rope 11 from bringing moisture into the interior of the protective box 17 when it is wound, affecting the use of the winch 10 and causing corrosion and damage to the winch 10.
[0062] like Figure 6 As shown, protective doors 25 are rotatably provided on both sides of the protective box 17 , and heat dissipation holes are opened on the protective doors 25 for dissipating heat inside the protective box 17 .
[0063] By opening the protective door 25, the scraping component can be taken out and replaced to prevent the scraping component from being worn out during use and affecting the effect of scraping away moisture. The heat dissipation holes can be used to dissipate heat in the protective box 17, thereby increasing the service life of the sample roll machine and facilitating use.
[0064] like Figures 6 to 10As shown, in order to improve the effect of scraping moisture from the first steel wire rope 11 and prevent water from entering the protective box 17 and affecting the performance of the winch 10, the scraping assembly includes a second scraping block 26, a connecting rod 27, a limiting assembly, a magnetic block 28, an arc-shaped groove, a scraper 29, a guide plate 30 and a collecting block 31. The second scraping block 26 is fixedly connected to the connecting rod 27, one end of the connecting rod 27 is fixedly connected to one side of the second tooth block 24, the limiting assembly is arranged on the second tooth block 24, a magnetic block 28 is arranged on the side of the second scraping block 26 near the movable port, and the magnetic blocks 28 are magnetically connected. An arc-shaped groove is opened in the middle of the second scraping block 26, and a scraper 29 is connected in the arc-shaped groove. The guide plate 30 is fixedly connected to one side of the second scraping block 26, and the collecting block 31 is fixedly connected to the top of the mounting platform 4. The collecting block 31 is set Between the sealing plate and the winch 10, and it is located at the bottom of the first wire rope 11, for collecting the scraped seawater, the limiting assembly includes a first driving member 32, a fixed plate 33, a limiting rod 34, a movable block 35 and a support plate 36. A mounting groove is provided on one side of the second tooth block 24, and the first driving member 32 is fixedly installed in the mounting groove. One end of the first driving member 32 is fixedly connected to the fixed plate 33, and the fixed plate 33 is slidably connected to one end of the connecting rod 27. The fixed plate 33 is fixedly connected to the limiting rod 34 on the side close to the connecting rod 27. The limiting rod 34 is plugged into one side of the second scraping block 26. A sliding groove is provided on one side of the second tooth block 24, and the movable block 35 is slidably connected in the sliding groove. One end of the support plate 36 is hinged to the fixed plate 33, and the other end is hinged to the movable block 35 for supporting the fixed plate 33.
[0065] In this embodiment, the first driving member 32 can be a motor, and the first scraper block 19 and the second scraper block 26 are both made of rubber. The elastic deformation of the rubber closely fits the rope surface to ensure that the seawater is scraped off. First, the first driving member 32 is started to drive the fixed plate 33 to move along the connecting rod 27 toward the second scraper block, so that the fixed plate 33 drives one end of the support plate 36 to deflect, and then drives the movable block 35 to move along the slide groove toward the direction of the connecting rod 27. When the fixed plate 33 drives the limiting rod 34 to plug into the second scraper block 26, the support plate 36 deflects to an inclined state to support the fixed plate 33, thereby improving the stability of the fixed plate 33 and the limiting rod 34 in limiting the second scraper block 26, and thereby improving the stability of the second scraper block 26 on the outside of the first wire rope 11, preventing the second scraper block 26 from being affected The uneven force weakens the effect of scraping off water, bringing seawater into the protective box 17 and damaging the winch 10. When the gear moving assembly causes the second tooth block 24 to drive the second scraper block 26 to move to both sides of the first wire rope 11, the two second scrapers 26 are magnetically connected by the magnetic block 28, and are then confined to the outside of the first wire rope 11, so that the two scrapers 29 are in contact with one side of the guide plate 30, and the scraper 29 is in contact with the outside of the first wire rope 11. When the first wire rope 11 moves, the scraper 29 scrapes off the moisture on the first wire rope 11, and through the guiding effect of the guide plate 30, the water flows along the guide plate 30 into the inside of the collecting block 31 for collection, preventing dripping rainwater from being inside the protective box 17, causing the winch 10 to corrode and rust, affecting its use.
[0066] Working principle: When in use, the column 5 is fixed under the installation platform 4, so that the truss 6 is installed on the column 5 through the connecting seat, and the truss 6 is lifted and lowered by the gear lifting assembly, thereby driving the entire cage to lift and lower to adapt to different breeding depths. By installing the winch 10 on the top of the installation platform 4, the bottom of the cage is installed with the net bottom frame 7, the top outside of the net 2 is installed with the net frame 9 and the third wire rope 16, the movable frame 8 is connected to the pulley 14 through the connecting seat, and then the pulley 14 is connected to the net frame 9. It is connected to the fixing rod 13, thereby fixing the net box in the middle of the entire bottom-standing truss platform 1, and then protecting the top of the net 2 by installing the net cover 3 on the top of the net box. When the net box needs to be retracted and folded, the first driving member 32 is first started to drive the fixing plate 33 to move along the connecting rod 27 toward the second scraper block 26, so that the fixing plate 33 drives one end of the support plate 36 to deflect, and then drives the movable block 35 to move along the slide groove toward the direction of the connecting rod 27. When the fixing plate 33 drives the limiting rod 34 to plug into the second scraper block 26, the fixing plate 33 drives the limiting rod 34 to plug into the second scraper block 26. When the second drive 21 is started, the supporting plate 36 is deflected to the inclined state to support the fixed plate 33, and then the second drive 21 is started to drive the rotating rod and the gear 22 to rotate, so that the first tooth block 23 drives the sealing block 20 away from the first steel wire rope 11, and the movable opening is exposed, so that the sealing block 20 is no longer fitted to limit the first steel wire rope 11. At the same time, when the second tooth block 24 drives the second scraper block 26 to move to both sides of the first steel wire rope 11, the two second scraper blocks 26 are magnetically connected by the magnetic block 28, and are thus limited to the outside of the first steel wire rope 11, so that the two scrapers 2 9 is in contact with one side of the guide plate 30, and the scraper 29 is in contact with the outer side of the first steel wire rope 11. When the first steel wire rope 11 moves, the inner wall of the first scraper block 19 is in contact with the outer side of the first steel wire rope 11, and the moisture can be scraped off by the second scraper block 26. When it moves to the second scraper block 26, the scraper 29 scrapes off the moisture on the first steel wire rope 11 again, and through the guiding effect of the guide plate 30, the water flows along the guide plate 30 into the inside of the collecting block 31 for collection, thereby scraping off the moisture on the first steel wire rope 11.
[0067] When the first steel wire rope 11 contracts, first start the two sets of winches 10 so that the first steel wire rope 11 drives the movable frame 8, the net bottom frame 7 and the pulley 14 to move upward along the fixed rod 13, so that the net 2 moves and contracts, and then start the other two sets of winches 10 to drive the first steel wire rope 11 to drive the net collecting frame 9 to contract. With the support of the third steel wire rope 16, the net 2 is in a regular stacked shape and fits tightly against the inner side of the net collecting frame 9, so that the net 2 is folded layer by layer from top to bottom in an orderly manner. Since there are multiple bottom-mounted truss platforms 1 and net boxes, each individual net box can be contracted and folded.
[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.
Claims
1. A new type of bottom-mounted truss lifting and folding intelligent aquaculture cage, characterized by: include: A bottom-supported truss platform (1) is provided with a net box in the middle, and a net (2) is provided on the net box; A net cover (3) is provided on the top of the net box and is used to close the top of the net box; A connecting and moving device is provided on the bottom-supported truss platform (1) and the net (2), and the connecting and moving device comprises: A net bottom frame (7) is located outside the bottom end of the net (2), and a movable frame (8) is provided on the top of the net bottom frame (7); A net collecting frame (9) is arranged on the top of the movable frame (8) and outside the top of the net (2); A lifting component is arranged on the bottom-supported truss platform (1) and is used for lifting and folding the cage.
2. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 1 is characterized in that: The lifting assembly includes: A winch (10) is arranged on the top of the bottom-supported truss platform (1) via a mounting seat; A first steel wire rope (11) connected to the hoist (10); Pulley assemblies are arranged at the four corners of the movable frame (8) and are used to drive the net box to move.
3. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 2 is characterized in that: The pulley assembly comprises: A connecting plate (12) connected to the bottom-supported truss platform (1); A fixing rod (13) connected to the connecting plate (12); A pulley (14) is slidably arranged on a fixed rod (13) in the middle of the connecting plate (12), and the pulley (14) is connected to the movable frame (8) through a connecting seat.
4. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 3 is characterized in that: The top of the net (2) is connected to a second steel wire rope (15), and the second steel wire rope (15) is octagonal. The winches (10) are provided in multiple groups, and the first steel wire ropes (11) connected to two corresponding groups of winches (10) are respectively connected to the net collecting frame (9) and the movable frame (8).
5. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 4 is characterized in that: A protective device is provided on the outside of the hoist (10), and the protective device comprises: A protective box (17) is provided with a movable opening for retracting the first steel wire rope (11); A mounting block (18) is arranged outside the movable opening, and a first scraping block (19) is connected inside the mounting block (18); A sealing block (20) is arranged inside the movable opening, and the sealing block (20) is in contact with the outside of the first steel wire rope (11); A scraping assembly is arranged inside the protective box (17); A gear moving assembly is provided between the sealing block (20) and the scraping assembly and is used for moving the sealing block (20) and the scraping assembly.
6. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 5 is characterized in that: Both sides of the protection box (17) are rotatably provided with protection doors (25), and the protection doors (25) are provided with heat dissipation holes for dissipating heat from the interior of the protection box (17).
7. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 6 is characterized in that: The first steel wire rope (11) extends through the movable opening to the outside of the protective box (17), the mounting block (18) is located on the outside of the first steel wire rope (11), the inner wall of the first scraper block (19) is in contact with the outside of the first steel wire rope (11), and is used to scrape moisture off the first steel wire rope (11), the scraping assembly and the gear moving assembly are both located on both sides of the first steel wire rope (11), and there are two groups of the scraping assembly and the gear moving assembly, and they are symmetrically arranged with respect to the center of the protective box (17).
8. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 7 is characterized in that: The scraping assembly comprises: A second scraper (26) is arranged on the gear moving assembly through a connecting rod (27) and a limiting assembly, and a magnetic block (28) is arranged on a side of the second scraper (26) close to the movable opening, and the magnetic blocks (28) are magnetically connected to each other; An arc-shaped groove is provided in the middle of the second scraper block (26), and a scraper (29) is connected to the arc-shaped groove; A guide plate (30) connected to one side of the second scraper (26); A collecting block (31) is provided between the sealing plate and the winch (10) and is used to collect the scraped seawater.
9. The novel bottom-mounted truss lifting and folding intelligent aquaculture cage according to claim 8 is characterized in that: The limiting components include: A first driving member (32) is connected to a fixing plate (33), wherein the fixing plate (33) is plugged into the second scraper (26) via a limiting rod (34); A movable block (35) is slidably arranged on one side of the gear moving assembly; A support plate (36) is hingedly arranged between the movable block (35) and the fixed plate (33) and is used to support the fixed plate (33).
Citation Information
Patent Citations
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CN102047853A
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