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CN-118318771-B - Bottom-sitting truss platform

CN118318771BCN 118318771 BCN118318771 BCN 118318771BCN-118318771-B

Abstract

The invention discloses a bottom-sitting truss platform, which relates to the technical field of deep-open sea cultivation equipment, and can prolong the service life of the cultivation platform, improve the installation efficiency and reduce the installation difficulty. A submersible truss platform includes a plurality of truss elements and a connection assembly. The truss units are flexibly connected through the connecting assembly. The truss unit includes a platform and legs. The platform is arranged at the end part of the pile leg. The pile legs are a plurality of. The pile legs are uniformly distributed along the circumferential direction of the platform. The truss platform formed by the truss units can complete assembly of the truss units in a factory, and after the truss units are transported to a culture area at sea, the truss units are connected through the connecting assembly to complete installation, so that offshore operation time is greatly reduced, construction period is greatly shortened, and construction safety is improved.

Inventors

  • XU KEKE
  • WANG SHEN
  • LI ZUFU
  • ZHU ZHIMING
  • HUANG SHUO
  • WANG KAI
  • LIU MEI
  • Xing Piye

Assignees

  • 南方海洋科学与工程广东省实验室(珠海)

Dates

Publication Date
20260505
Application Date
20240423

Claims (8)

  1. 1. The bottom-sitting truss platform is characterized by comprising a plurality of truss units (10) and connecting assemblies (20), wherein the truss units (10) are flexibly connected through the connecting assemblies (20), the truss units (10) comprise a platform (11) and pile legs (12), the platform (11) is arranged at the end parts of the pile legs (12), the pile legs (12) are uniformly distributed along the circumferential direction of the platform (11); The connecting assembly (20) comprises a connecting seat (21), a connecting sleeve (22), connecting claws (23) and fixing pins (24), wherein the connecting seat (21) is arranged on the pile leg (12), the connecting sleeve (22) is movably connected to the connecting seat (21) of one group of truss units (10), the connecting claws (23) are movably connected to the connecting seat (21) of the other group of truss units (10), the connecting claws (23) are detachably connected with the corresponding connecting sleeves (22), and the fixing pins (24) are used for controlling the movement of the connecting claws (23); The connecting sleeve (22) is provided with a hanging hole (221), the connecting claw (23) comprises a claw seat (231), a first clamping jaw (232) and a second clamping jaw (233), the claw seat (231) is movably connected to the connecting seat (21), the first clamping jaw (232) is hinged to the claw seat (231), the second clamping jaw (233) is hinged to the claw seat (231), the first clamping jaw (232) and the second clamping jaw (233) are symmetrically arranged, a first inserting rod (234) is arranged on the first clamping jaw (232), a second inserting rod (235) is arranged on the second clamping jaw (233), and the first inserting rod (234) and the second inserting rod (235) are movably inserted into the hanging hole (221); Be equipped with first stopper (236) on first clamping jaw (232), be equipped with second stopper (237) on second clamping jaw (233), first half groove (236 a) have been seted up on first stopper (236), second half groove (237 a) have been seted up on second stopper (237), fixed pin (24) holding in first half groove (236 a) with in the notch that second half groove (237 a) constitutes.
  2. 2. The bottom-sitting truss platform according to claim 1, wherein a first top block (232 a) is arranged on the first clamping jaw (232), a second top block (233 a) is arranged on the second clamping jaw (233), and the end portion of the connecting sleeve (22) abuts against the first top block (232 a) and the second top block (233 a) to drive the first clamping jaw (232) and the second clamping jaw (233) to rotate in opposite directions, so that the first inserting rod (234) and the second inserting rod (235) are inserted into the hanging hole (221).
  3. 3. A submersible truss platform according to claim 1, characterized in that the connection assembly (20) further comprises an elastic buffer (25), wherein one end of the connection sleeve (22) is connected to the connection base (21) via the elastic buffer (25), and wherein one end of the connection claw (23) is connected to the connection base (21) via the elastic buffer (25).
  4. 4. A submersible truss platform according to claim 3, characterized in that the elastic cushioning element (25) is a compression spring or a hydraulic spring.
  5. 5. The bottom-sitting truss platform according to claim 1, wherein the connecting assembly (20) further comprises a safety assembly (26), the safety assembly (26) is a multi-strand steel wire rope, a rope fastening hanging lug (211) is arranged on the connecting seat (21), and two ends of the safety assembly (26) are respectively connected to the connecting seats (21) of the two truss units (10) in a hanging mode through steel wire ropes.
  6. 6. A bottom-mounted truss platform according to claim 1, wherein the truss unit (10) further comprises a cage (13) and a cage lifting device (14), the cage (13) being slidably arranged on the leg (12), the cage lifting device (14) driving the cage (13) to slide along the leg (12).
  7. 7. The bottom-sitting truss platform according to claim 6, wherein the cage lifting device (14) comprises lifting rails (141) and a hoisting device (142), the lifting rails (141) being arranged on the spud legs (12), the hoisting device (142) being arranged on the platform (11).
  8. 8. The bottom-sitting truss platform according to claim 7, wherein the net cage (13) comprises a bottom frame (131), a plurality of movable frames (132), a net collecting frame (133) and a net (134), the bottom frame (131), the plurality of movable frames (132) and the net collecting frame (133) are all slidably arranged on the lifting rail (141), and the bottom frame (131), the plurality of movable frames (132) and the net collecting frame (133) are all connected with the hoisting device (142).

Description

Bottom-sitting truss platform Technical Field The invention relates to the technical field of deep-open sea cultivation equipment, in particular to a bottom-sitting truss platform. Background At present, deep-open sea cultivation platforms are increasingly valued as important technologies for developing ocean resources, and the existing deep-open sea cultivation platforms have the following defects: The structure is traditional steel construction, is not corrosion-resistant, is easily corroded by seawater, and has short service life, longer construction period and large transportation difficulty. Disclosure of Invention The invention aims to at least solve one of the technical problems in the prior art, and provides a bottom-sitting truss platform which can prolong the service life of a cultivation platform, improve the installation efficiency and reduce the installation difficulty. According to a first aspect of the invention, there is provided a bottom-sitting truss platform, comprising a plurality of truss units and a connecting assembly, wherein the truss units are flexibly connected through the connecting assembly, the truss units comprise a platform and piles, the platform is arranged at the end of each pile, the piles are uniformly distributed along the circumferential direction of the platform. The bottom-sitting truss platform at least has the beneficial effects that the bottom-sitting truss platform comprises a plurality of truss units and connecting assemblies. The truss units are flexibly connected through the connecting assembly. The truss unit includes a platform and legs. The platform is arranged at the end part of the pile leg. The pile legs are a plurality of. The pile legs are uniformly distributed along the circumferential direction of the platform. The truss platform formed by the truss units can complete assembly of the truss units in a factory, and after the truss units are transported to a culture area at sea, the truss units are connected through the connecting assembly to complete installation, so that offshore operation time is greatly reduced, construction period is greatly shortened, and construction safety is improved. According to the first aspect of the invention, the bottom-sitting truss platform and the spud leg are both made of ultra-high-performance concrete. According to the bottom-sitting truss platform provided by the first aspect of the invention, the connecting assembly comprises a connecting seat, a connecting sleeve, connecting claws and fixing pins, wherein the connecting seat is arranged on the pile leg, the connecting sleeve is movably connected to the connecting seat of one group of truss units, the connecting claws are movably connected to the connecting seat of the other group of truss units, the connecting claws are detachably connected with the corresponding connecting sleeves, and the fixing pins are used for controlling the movement of the connecting claws. According to the bottom-sitting truss platform disclosed by the invention, the connecting sleeve is provided with the hanging hole, the connecting claw comprises the claw seat, the first clamping claw and the second clamping claw, the claw seat is movably connected to the connecting seat, the first clamping claw is hinged to the claw seat, the second clamping claw is hinged to the claw seat, the first clamping claw and the second clamping claw are symmetrically arranged, the first clamping claw is provided with the first inserting rod, the second clamping claw is provided with the second inserting rod, and the first inserting rod and the second inserting rod are movably inserted into the hanging hole. According to the bottom-sitting truss platform disclosed by the first aspect of the invention, the first clamping jaw is provided with the first limiting block, the second clamping jaw is provided with the second limiting block, the first limiting block is provided with the first half groove, the second limiting block is provided with the second half groove, and the fixing pin is accommodated in the notch formed by the first half groove and the second half groove. According to the bottom-sitting truss platform disclosed by the invention, the first clamping jaw is provided with the first ejector block, the second clamping jaw is provided with the second ejector block, and the end part of the connecting sleeve is propped against the first ejector block and the second ejector block to drive the first clamping jaw and the second clamping jaw to rotate oppositely, so that the first inserting rod and the second inserting rod are inserted into the hanging hole. According to the bottom-sitting truss platform of the first aspect of the invention, the connecting assembly further comprises an elastic buffer piece, one end of the connecting sleeve is connected to the connecting seat through the elastic buffer piece, and one end of the connecting claw is connected to the connecting seat through the elastic buffer piece