A type of bottom-mounted truss platform
By using truss units and connecting components made of ultra-high performance concrete, the deep-sea aquaculture platform can be installed quickly and is corrosion resistant, solving the problems of corrosion and long construction cycle of traditional steel structures, and improving construction safety and platform life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SOUTHERN MARINE SCI & ENG GUANGDONG LAB (ZHUHAI)
- Filing Date
- 2024-04-23
- Publication Date
- 2026-05-05
AI Technical Summary
The existing deep-sea aquaculture platform is a traditional steel structure, which is prone to corrosion, has a short service life, a long construction period, and is difficult to transport.
The system employs truss units and connecting components made of ultra-high performance concrete, enabling factory assembly and rapid installation at sea through flexible connections. The connecting components and elastic buffers reduce offshore operation time and improve construction safety.
It significantly shortens the construction cycle, extends the platform's lifespan, reduces installation difficulty and maintenance costs, and improves construction safety.
Smart Images

Figure CN118318771B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of deep-sea aquaculture equipment technology, and in particular to a bottom-mounted truss platform. Background Technology
[0002] Currently, deep-sea aquaculture platforms are receiving increasing attention as an important technology for developing marine resources. However, existing deep-sea aquaculture platforms have the following shortcomings:
[0003] The structure is a traditional steel structure, which is not corrosion-resistant, is easily corroded by seawater, has a short service life, a long construction period, and is difficult to transport. Summary of the Invention
[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a bottom-mounted truss platform that can extend the life of the aquaculture platform, improve installation efficiency, and reduce installation difficulty.
[0005] According to a first aspect of the present invention, a bottom-mounted truss platform is provided, comprising a plurality of truss units and a connecting assembly, wherein the plurality of truss units are flexibly connected by the connecting assembly, the truss unit comprising a platform and pile legs, the platform being disposed at the end of the pile legs, and the pile legs being a plurality of pile legs being evenly distributed along the circumference of the platform.
[0006] A bottom-mounted truss platform according to an embodiment of the present invention has at least the following beneficial effects: A bottom-mounted truss platform includes a plurality of truss units and connecting components. The plurality of truss units are flexibly connected by the connecting components. Each truss unit includes a platform and pile legs. The platform is located at the end of each pile leg. There are several pile legs. The several pile legs are evenly distributed along the circumference of the platform. The truss platform composed of several truss units allows for the assembly of the truss units in a factory. After transportation at sea to the aquaculture area, the truss units can be connected by the connecting components to complete the installation, significantly reducing offshore operation time, greatly shortening the construction cycle, and improving construction safety.
[0007] According to a first aspect of the present invention, a bottom-mounted truss platform is provided, wherein both the platform and the pile legs are made of ultra-high performance concrete.
[0008] According to a first aspect of the present invention, a bottom-mounted truss platform includes a connecting seat, a connecting sleeve, a connecting claw, and a fixing pin. The connecting seat is disposed on the pile leg. The connecting sleeve is movably connected to the connecting seat of one set of truss units. The connecting claw is movably connected to the connecting seat of another set of truss units. The connecting claw is detachably connected to the corresponding connecting sleeve. The fixing pin is used to control the movement of the connecting claw.
[0009] According to a first aspect of the present invention, a bottom-mounted truss platform is provided with a mounting hole on the connecting sleeve. The connecting claw includes a claw seat, a first claw, and a second claw. The claw seat is movably connected to the connecting seat. The first claw is hinged to the claw seat, and the second claw is hinged to the claw seat. The first claw and the second claw are symmetrically arranged. The first claw is provided with a first insert rod, and the second claw is provided with a second insert rod. The first insert rod and the second insert rod are movably inserted into the mounting hole.
[0010] According to a first aspect of the present invention, a bottom-mounted truss platform is provided with a first limiting block on the first gripper and a second limiting block on the second gripper. A first half-groove is formed on the first limiting block and a second half-groove is formed on the second limiting block. The fixing pin is accommodated in the groove formed by the first half-groove and the second half-groove.
[0011] According to a first aspect of the present invention, a bottom-mounted truss platform is provided with a first top block on the first gripper and a second top block on the second gripper. After the end of the connecting sleeve abuts against the first top block and the second top block, it drives the first gripper and the second gripper to rotate in opposite directions, so that the first insert rod and the second insert rod are inserted into the hook hole.
[0012] According to a first aspect of the present invention, in a bottom-mounted truss platform, the connecting assembly further includes an elastic buffer, one end of the connecting sleeve is connected to the connecting seat through the elastic buffer, and one end of the connecting claw is connected to the connecting seat through the elastic buffer.
[0013] According to a first aspect of the present invention, in a bottom-mounted truss platform, the elastic buffer is a compression spring or a hydraulic spring.
[0014] According to the first aspect of the present invention, the connecting assembly further includes a safety assembly, which is a multi-strand steel wire rope. The connecting seat is provided with a rope buckle lug, and the two ends of the safety assembly are respectively hooked to the connecting seats of the two sets of the truss units by steel wire rope buckles.
[0015] According to a first aspect of the present invention, a bottom-mounted truss platform is provided, wherein the truss unit further includes a wire mesh cage and a wire mesh cage lifting device, wherein the wire mesh cage is slidably disposed on the pile leg, and the wire mesh cage lifting device drives the wire mesh cage to slide along the pile leg.
[0016] According to a first aspect of the present invention, a bottom-mounted truss platform is provided, wherein the cage lifting device includes a lifting rail and a winch device, the lifting rail being disposed on the pile leg and the winch device being disposed on the platform.
[0017] According to a first aspect of the present invention, a bottom-mounted truss platform is provided, wherein the net cage includes a base frame, a plurality of movable frames, a net-collecting frame, and a net cover, wherein the base frame, the plurality of movable frames, and the net-collecting frame are all slidably disposed on the lifting rail, and the base frame, the plurality of movable frames, and the net-collecting frame are all connected to the hoisting device.
[0018] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0020] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;
[0021] Figure 2 This is a top view of a preferred embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of the truss unit according to a preferred embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of the connection component according to a preferred embodiment of the present invention;
[0024] Figure 5 This is a schematic diagram of the connecting sleeve according to a preferred embodiment of the present invention;
[0025] Figure 6 This is a schematic diagram of the connecting claw structure in a preferred embodiment of the present invention. Figure 1 ;
[0026] Figure 7 This is a schematic diagram of the connecting claw structure in a preferred embodiment of the present invention. Figure 2 (Claw base omitted). Detailed Implementation
[0027] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.
[0028] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0029] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0030] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.
[0031] Reference Figures 1 to 7 A base-mounted truss platform includes several truss units 10 and connecting components 20. The several truss units 10 are flexibly connected by the connecting components 20. Each truss unit 10 includes a platform 11 and legs 12. The platform 11 is located at the end of each leg 12. There are several legs 12. The legs 12 are evenly distributed around the circumference of the platform 11.
[0032] Understandably, the truss platform composed of several truss units 10 enables the truss units 10 to be assembled in the factory, transported at sea to the aquaculture area, and then connected by the connecting components 20 to complete the installation. This significantly reduces the time spent at sea, greatly shortens the construction cycle, and improves construction safety.
[0033] It is worth noting that in some embodiments of the present invention, both the platform 11 and the pile legs 12 are made of ultra-high performance concrete.
[0034] It is worth noting that in some embodiments of the present invention, the platform 11 and the legs 12 are made of ultra-high-performance concrete, which can significantly extend the service life of the deep-sea aquaculture platform, save replacement and maintenance costs, and promote the development of the deep-sea industry.
[0035] It should be noted that "ultra-high performance concrete" is composed of particles of different sizes arranged in an optimal ratio to form the densest packing. Specifically, the gaps between millimeter-sized particles (aggregates) are filled by micron-sized particles (cement, fly ash, and mineral powder), and the gaps between micron-sized particles are filled by submicron-sized particles (silica fume). "Ultra-high performance concrete" encompasses two aspects of "ultra-high"—ultra-high durability and ultra-high mechanical properties.
[0036] Ultra-high performance concrete does not use coarse aggregates, but uses silica fume and fibers (steel fibers or composite organic fibers), has a large amount of cement, and a low water-cement ratio.
[0037] Reference Figures 4 to 7 The connecting assembly 20 includes a connecting seat 21, a connecting sleeve 22, a connecting claw 23, and a fixing pin 24. The connecting seat 21 is disposed on the pile leg 12. The connecting sleeve 22 is movably connected to the connecting seat 21 of a set of truss units 10. The connecting claw 23 is movably connected to the connecting seat 21 of another set of truss units 10. The connecting claw 23 is detachably connected to the corresponding connecting sleeve 22. The fixing pin 24 is used to control the movement of the connecting claw 23.
[0038] It is understandable that the connecting seat 21 is fixedly connected to the pile leg 12, and the connecting sleeve 22 and the connecting claw 23 are respectively set on the corresponding position connecting seat 21 of the pile leg 12 of different truss units 10. The truss units 10 are interconnected by the cooperation of the connecting sleeve 22 of one truss unit 10 and the connecting claw 23 of another truss unit 10.
[0039] Reference Figures 4 to 7 The connecting sleeve 22 has a hook hole 221. The connecting claw 23 includes a claw base 231, a first claw 232, and a second claw 233. The claw base 231 is movably connected to the connecting seat 21. The first claw 232 is hinged to the claw base 231, and the second claw 233 is hinged to the claw base 231. The first claw 232 and the second claw 233 are symmetrically arranged. The first claw 232 has a first insert rod 234, and the second claw 233 has a second insert rod 235. The first insert rod 234 and the second insert rod 235 are movably inserted into the hook hole 221.
[0040] It is understandable that when the connecting sleeve 22 is placed between the first clamp 232 and the second clamp 233, the first clamp 232 and the second clamp 233 are rotated so that the first clamp 232 and the second clamp 233 rotate towards each other and move closer to each other, thereby enabling the first insert rod 234 and the second insert rod 235 to be inserted into the hook hole 221.
[0041] Reference Figures 4 to 7 The first gripper 232 is provided with a first limiting block 236, and the second gripper 233 is provided with a second limiting block 237. The first limiting block 236 is provided with a first half groove 236a, and the second limiting block 237 is provided with a second half groove 237a. The fixing pin 24 is accommodated in the groove formed by the first half groove 236a and the second half groove 237a.
[0042] It is understandable that when the first insertion rod 234 and the second insertion rod 235 are inserted into the hook hole 221, the groove formed by the first half groove 236a and the second half groove 237a is exactly the same as the diameter of the fixing pin 24. At this time, putting the fixing pin 24 into the groove formed by the first half groove 236a and the second half groove 237a can prevent the first clamp 232 and the second clamp 233 from rotating, thereby locking the connecting claw 23.
[0043] Reference Figures 4 to 7 The first gripper 232 is provided with a first top block 232a, and the second gripper 233 is provided with a second top block 233a. After the end of the connecting sleeve 22 abuts against the first top block 232a and the second top block 233a, it drives the first gripper 232 and the second gripper 233 to rotate in opposite directions, so that the first insertion rod 234 and the second insertion rod 235 are inserted into the hanging hole 221.
[0044] Reference Figures 4 to 7 The connecting assembly 20 also includes an elastic buffer 25. One end of the connecting sleeve 22 is connected to the connecting seat 21 through the elastic buffer 25, and one end of the connecting claw 23 is connected to the connecting seat 21 through the elastic buffer 25.
[0045] It is worth noting that the flexible connection between the truss units 10 can be achieved through the elastic buffer 25, which avoids the huge impact caused by the water flow fluctuations from causing the rigid structure to be damaged by the impact.
[0046] It is worth noting that in some embodiments of the present invention, the elastic buffer 25 is a compression spring or a hydraulic spring.
[0047] Reference Figure 2 The connecting component 20 also includes a safety component 26, which is a multi-strand steel wire rope. The connecting seat 21 is provided with a rope buckle lug 211. The two ends of the safety component 26 are respectively hooked to the connecting seats 21 of the two sets of truss units 10 through steel wire rope buckles.
[0048] Understandably, the safety component 26 can temporarily serve as a connection between the truss units 10 when the connecting sleeve 22 and the connecting claw 23 fail.
[0049] It is worth noting that in some embodiments of the present invention, the minimum length of the safety component 26 is greater than the maximum length of the connecting sleeve 22 and the connecting claw 23. The safety component 26 will only be subjected to force when the connecting sleeve 22 and the connecting claw 23 fail. By judging the force on the safety component 26, it can be determined whether the connecting sleeve 22 and the connecting claw 23 have failed, thereby realizing the connection monitoring between the truss units 10.
[0050] Reference Figure 3 and Figure 4 The truss unit 10 also includes a net box 13 and a net box lifting device 14. The net box 13 is slidably mounted on the pile leg 12, and the net box lifting device 14 drives the net box 13 to slide along the pile leg 12.
[0051] It is worth noting that in some embodiments of the present invention, the net cage 13 can be raised and lowered. When a typhoon is about to arrive, the net cage 13 can be lowered by 5 to 10 meters to avoid the typhoon, and then reset after the typhoon has passed.
[0052] Reference Figure 3 and Figure 4 The cage lifting device 14 includes a lifting rail 141 and a winch device 142. The lifting rail 141 is mounted on the pile leg 12, and the winch device 142 is mounted on the platform 11.
[0053] Reference Figure 3 and Figure 4 The cage 13 includes a base frame 131, several movable frames 132, a net-collecting frame 133, and a net 134. The base frame 131, several movable frames 132, and net-collecting frame 133 are all slidably mounted on the lifting rail 141. The base frame 131, several movable frames 132, and net-collecting frame 133 are all connected to the hoisting device 142.
[0054] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A bottom-mounted truss platform, characterized in that, include: A plurality of truss units (10) and connecting components (20) are flexibly connected by the connecting components (20). The truss unit (10) includes a platform (11) and pile legs (12). The platform (11) is disposed at the end of the pile legs (12). There are a plurality of pile legs (12), and the plurality of pile legs (12) are evenly distributed around the platform (11). The connecting assembly (20) includes a connecting seat (21), a connecting sleeve (22), a connecting claw (23), and a fixing pin (24). The connecting seat (21) is disposed on the pile leg (12). The connecting sleeve (22) is movably connected to the connecting seat (21) of one set of the truss units (10). The connecting claw (23) is movably connected to the connecting seat (21) of another set of the truss units (10). The connecting claw (23) is detachably connected to the corresponding connecting sleeve (22). The fixing pin (24) is used to control the movement of the connecting claw (23). The connecting sleeve (22) has a hook hole (221). The connecting claw (23) includes a claw seat (231), a first claw (232) and a second claw (233). The claw seat (231) is movably connected to the connecting seat (21). The first claw (232) is hinged to the claw seat (231). The second claw (233) is hinged to the claw seat (231). The first claw (232) and the second claw (233) are symmetrically arranged. The first claw (232) has a first insert rod (234), and the second claw (233) has a second insert rod (235). The first insert rod (234) and the second insert rod (235) are movably inserted into the hook hole (221). The first gripper (232) is provided with a first limiting block (236), and the second gripper (233) is provided with a second limiting block (237). The first limiting block (236) is provided with a first half groove (236a), and the second limiting block (237) is provided with a second half groove (237a). The fixing pin (24) is accommodated in the groove formed by the first half groove (236a) and the second half groove (237a).
2. The bottom-mounted truss platform according to claim 1, characterized in that, The first gripper (232) is provided with a first top block (232a), and the second gripper (233) is provided with a second top block (233a). After the end of the connecting sleeve (22) abuts against the first top block (232a) and the second top block (233a), it drives the first gripper (232) and the second gripper (233) to rotate in opposite directions, so that the first insertion rod (234) and the second insertion rod (235) are inserted into the hook hole (221).
3. The bottom-mounted truss platform according to claim 1, characterized in that, The connecting assembly (20) further includes an elastic buffer (25), one end of the connecting sleeve (22) is connected to the connecting seat (21) through the elastic buffer (25), and one end of the connecting claw (23) is connected to the connecting seat (21) through the elastic buffer (25).
4. A bottom-mounted truss platform according to claim 3, characterized in that, The elastic buffer (25) is a compression spring or a hydraulic spring.
5. A bottom-mounted truss platform according to claim 1, characterized in that, The connecting component (20) also includes a safety component (26), which is a multi-strand steel wire rope. The connecting seat (21) is provided with a rope buckle lug (211). The two ends of the safety component (26) are respectively hooked to the connecting seats (21) of the two sets of truss units (10) by steel wire rope buckles.
6. A bottom-mounted truss platform according to claim 1, characterized in that, The truss unit (10) also includes a net box (13) and a net box lifting device (14). The net box (13) is slidably mounted on the pile leg (12), and the net box lifting device (14) drives the net box (13) to slide along the pile leg (12).
7. A bottom-mounted truss platform according to claim 6, characterized in that, The cage lifting device (14) includes a lifting rail (141) and a winch device (142). The lifting rail (141) is mounted on the pile leg (12), and the winch device (142) is mounted on the platform (11).
8. A bottom-mounted truss platform according to claim 7, characterized in that, The net cage (13) includes a base frame (131), several movable frames (132), a net-collecting frame (133), and a net (134). The base frame (131), several movable frames (132), and the net-collecting frame (133) are all slidably mounted on the lifting rail (141). The base frame (131), several movable frames (132), and the net-collecting frame (133) are all connected to the hoisting device (142).
Citation Information
Patent Citations
Rail type foldable independent lifting net cage
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Improved anti-storm fishing raft
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