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CN-122009400-A - Semi-submerged ship transportation support frame

CN122009400ACN 122009400 ACN122009400 ACN 122009400ACN-122009400-A

Abstract

The invention belongs to the technical field of supporting frames, in particular to a semi-submersible transportation supporting frame which comprises a base and a footstock, wherein the hydraulic supporting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, an oil tank and an oil pump, the first hydraulic cylinder is fixedly arranged on the base, a piston rod of the first hydraulic cylinder is hinged with the footstock, one end of the footstock is hinged with a rotating frame, a connecting rod is hinged between the rotating frame and the base, the second hydraulic cylinder is hinged between the footstock and the rotating frame, at least two supporting structures are arranged on the footstock, one end of the footstock is provided with a pair of locking mechanisms for locking and fixing the rotating frame, and the supporting structures are arranged for supporting a large-size equipment beam.

Inventors

  • HU HAIBO
  • MA JING

Assignees

  • 扬州市雅静机械制造有限公司

Dates

Publication Date
20260512
Application Date
20260123

Claims (9)

  1. 1. The semi-submersible ship transportation support frame comprises a base (1) and a top seat (2), and is characterized by further comprising: The hydraulic support mechanism comprises a first hydraulic cylinder (11), a second hydraulic cylinder (13), an oil tank (9) and an oil pump (10), wherein the first hydraulic cylinder (11) is fixedly arranged on the base (1), and a piston rod of the first hydraulic cylinder (11) is hinged with the footstock (2); one end of the top seat (2) is hinged with a rotating frame (3), a connecting rod (4) is hinged between the rotating frame (3) and the base (1), and the second hydraulic cylinder (13) is hinged between the top seat (2) and the rotating frame (3); the rotary rack is characterized in that at least two supporting structures (6) are arranged on the top seat (2), and a pair of locking mechanisms (5) are arranged at one end of the top seat (2) and used for locking and fixing the rotary rack (3).
  2. 2. The semi-submersible transportation support frame according to claim 1, wherein the support structure (6) comprises a bottom plate (61) and a top plate (62), a plurality of guide cylinders (63) are fixedly connected to the bottom plate (61), guide columns (64) are movably connected to the guide cylinders (63) are fixedly connected to the lower surface of the top plate (62), and cylindrical springs (67) are connected to the surface of the guide cylinders (63).
  3. 3. A semi-submersible transport support frame according to claim 2, characterized in that the surface of the guide cylinder (63) is provided with a vertical limiting hole (66), and the surface of the guide column (64) is provided with a limiting block (65) which is in sliding connection with the limiting hole (66).
  4. 4. The semi-submersible transport support frame according to claim 3, wherein the locking mechanism (5) comprises a pair of rotating discs (51) and a pair of fixed discs (52), the two fixed discs (52) are arranged between the two rotating discs (51), locking blocks (55) are connected between the two fixed discs (52) in a sliding mode, sliding blocks (56) are arranged on two sides of each locking block (55), sliding holes (58) which are connected with the sliding blocks (56) in a sliding mode are formed in the fixed discs (52), and vortex strips (57) which are connected with the sliding blocks (56) in a sliding mode are arranged on the surfaces of the rotating discs (51).
  5. 5. The semi-submersible transportation support frame according to claim 4, wherein the rotating frame (3) is fixedly connected with a hinge block (31), the lower surface of the top seat (2) is fixedly connected with a hinge seat (21) hinged with the hinge block (31), the hinge block (31) is fixedly connected with a rotating shaft (32) rotationally connected with the hinge seat (21), the surface of the rotating shaft (32) is fixedly connected with a locking column (59) matched with the locking block (55), and the contact surfaces of the locking block (55) and the locking column (59) are respectively provided with a tooth slot which is mutually matched.
  6. 6. The semi-submersible transport support frame according to claim 5 is characterized in that a fixed seat (54) is fixedly connected between the two fixed discs (52), the fixed seat (54) is fixedly connected with the lower surface of the top seat (2), a connecting frame (53) is fixedly connected between the two rotating discs (51), a fixed arm (7) is fixedly connected to the top plate (62), and a compression bar (8) is hinged between the fixed arm (7) and the connecting frame (53).
  7. 7. The semi-submersible transport support frame according to claim 6, wherein an auxiliary support mechanism (12) is fixedly connected between the base (1) and the top base (2), the auxiliary support mechanism (12) comprises an upper connecting plate (121) and a lower connecting plate (122), a pair of connecting seats (123) are arranged between the upper connecting plate (121) and the lower connecting plate (122), and supporting rods (124) are hinged between the connecting seats (123) and the upper connecting plate (121) and between the connecting seats and the lower connecting plate (122).
  8. 8. The transport supporting frame for the semi-submersible as recited in claim 7, wherein a receiving hole (1210) is provided on a surface of the connecting base (123), a connecting block (126) is rotatably connected to the receiving hole (1210), and a threaded rod (125) is connected between the two connecting blocks (126).
  9. 9. The transport supporting frame for the semi-submersible vessel according to claim 8, wherein a pair of compression rings (128) are connected to two ends of the threaded rod (125), a compression spring (127) is connected between the compression rings (128) and the connecting block (126), and a limit nut (129) for limiting the compression rings (128) is connected to the threaded rod (125) in a threaded manner.

Description

Semi-submerged ship transportation support frame Technical Field The invention relates to the technical field of supporting frames, in particular to a semi-submersible transport supporting frame. Background The semi-submerged ship is a special ship ‌ for specially transporting ultra-large equipment (such as offshore platform, ship and bridge component, etc.) by adjusting ballast water to submerge cargo deck, and its core characteristics include that part of ship body can be submerged, stability is strong, operation range is wide, and it can be widely used in the fields of offshore energy, heavy transportation, etc. After the existing large-scale equipment is lifted to the deck of the semi-submersible vessel, due to the fact that the weight of the large-scale equipment is large, the contact area between some large-scale equipment and the deck of the semi-submersible vessel is small, such as a drilling platform or a ship, in the transportation process, the equipment weight distribution is uneven, the deck is likely to be deformed locally, the deck of the semi-submersible vessel is easy to damage, and the welded seam of the deck is cracked. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a semi-submersible transport support frame which is used for supporting large equipment by arranging the support frame, so that the weight is uniformly dispersed, the bearing area of a deck is increased, and the problem in the background art is solved. The technical scheme includes that the semi-submersible transport support frame comprises a base and a top seat, wherein the hydraulic support mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, an oil tank and an oil pump, the first hydraulic cylinder is fixedly arranged on the base, a piston rod of the first hydraulic cylinder is hinged with the top seat, one end of the top seat is hinged with a rotating frame, a connecting rod is hinged between the rotating frame and the base, the second hydraulic cylinder is hinged between the top seat and the rotating frame, at least two support structures are arranged on the top seat, and a pair of locking mechanisms are arranged at one end of the top seat and used for locking and fixing the rotating frame. As a preferable technical scheme of the invention, the supporting structure comprises a bottom plate and a top plate, wherein a plurality of guide cylinders are fixedly connected to the bottom plate, guide columns are fixedly connected to the lower surface of the top plate and movably connected with the guide cylinders, and cylindrical springs are connected to the surfaces of the guide cylinders. As a preferable technical scheme of the invention, the surface of the guide cylinder is provided with a vertical limiting hole, and the surface of the guide column is provided with a limiting block which is in sliding connection with the sliding hole. As a preferable technical scheme of the invention, the locking mechanism comprises a pair of rotating discs and a pair of fixed discs, wherein the two fixed discs are arranged between the two rotating discs, a locking block is connected between the two fixed discs in a sliding way, sliding blocks are arranged on two sides of the locking block, sliding holes which are connected with the sliding blocks in a sliding way are formed in the fixed discs, and vortex strips which are connected with the sliding blocks in a sliding way are arranged on the surfaces of the rotating discs. As a preferable technical scheme of the invention, the rotating frame is fixedly connected with the hinge block, the lower surface of the top seat is fixedly connected with the hinge seat hinged with the hinge block, the hinge block is fixedly connected with the rotating shaft rotationally connected with the hinge seat, the surface of the rotating shaft is fixedly connected with the locking column matched with the locking block, and the contact surfaces of the locking block and the locking column are respectively provided with tooth grooves which are mutually matched. According to the preferred technical scheme, a fixed seat is fixedly connected between two fixed discs, the fixed seat is fixedly connected with the lower surface of a top seat, a connecting frame is fixedly connected between two rotating discs, a fixed arm is fixedly connected to a top plate, and a compression bar is hinged between the fixed arm and the connecting frame. As a preferable technical scheme of the invention, an auxiliary supporting mechanism is fixedly connected between the base and the top seat, the auxiliary supporting mechanism comprises an upper connecting plate and a lower connecting plate, a pair of connecting seats are arranged between the upper connecting plate and the lower connecting plate, and supporting rods are hinged between the connecting seats and the upper connecting plate and between the connecting seats and the lower connecting plate. As a preferable technical scheme