CN117566567B - Combined rigging for deep sea mooring - Google Patents
Combined rigging for deep sea mooring Download PDFInfo
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- CN117566567B CN117566567B CN202311535959.0A CN202311535959A CN117566567B CN 117566567 B CN117566567 B CN 117566567B CN 202311535959 A CN202311535959 A CN 202311535959A CN 117566567 B CN117566567 B CN 117566567B
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- ring
- fixedly connected
- deep sea
- platform
- connecting ring
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- 239000000835 fiber Substances 0.000 claims abstract description 58
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 6
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 5
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
- B63B2021/203—Mooring cables or ropes, hawsers, or the like; Adaptations thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention relates to the technical field of mooring application, in particular to a combined rigging for deep sea mooring, which comprises a working platform and a plurality of fiber ropes, wherein a platform bottom column is fixedly connected to the bottom center of the working platform, the bottom of the platform bottom column is fixedly embedded into a deep sea mud layer, side supporting arms are fixedly connected to the side circumference of the working platform at equal intervals, and the combined rigging for deep sea mooring further comprises: the upper connecting component is arranged at the lower side of the working platform and the upper side of the platform bottom post and is used for fixing the upper parts of the plurality of fiber ropes at the lower side of the working platform and the platform bottom post; the upper connecting component is used for unloading force to the stress of the rigging in a mode of friction heat production and energy consumption of hydraulic oil in the force unloading units, and meanwhile, the force unloading units are mutually matched, so that unidirectional force can be dispersed, and the stress in all directions is balanced.
Description
Technical Field
The invention relates to the technical field of mooring application, in particular to a combined rigging for deep sea mooring.
Background
The combined rigging for deep sea mooring is a mooring device suitable for mooring and positioning of offshore structures with water depths of 1000m to 5000m, and consists of fiber ropes, mooring chains and shackles.
The existing combined rigging for deep sea mooring is characterized in that fiber ropes are only fixed between a platform and a deep sea mud layer respectively, each fiber rope is connected independently, but the deep sea environment is complex, the impact force of ocean currents and ocean winds to the platform is intricate, the stress condition of each fiber rope is different, the use stability of the rigging is difficult to guarantee, meanwhile, the tensile force of the fiber ropes is too large, the service life is influenced relatively, and the maintenance and repair frequency is also higher.
Disclosure of Invention
The combined rigging for deep sea mooring can solve the problems.
In order to achieve the above purpose, the invention adopts the following technical scheme that the combined rigging for deep sea mooring comprises a working platform and a plurality of fiber ropes, wherein the bottom center of the working platform is fixedly connected with a platform bottom post, the bottom of the platform bottom post is fixedly embedded into a deep sea mud layer, side supporting arms are fixedly connected with the side circumference of the working platform at equal intervals, and the combined rigging for deep sea mooring further comprises: the upper connecting component is arranged at the lower side of the working platform and the upper side of the platform bottom post and is used for fixing the upper parts of the plurality of fiber ropes at the lower side of the working platform and the platform bottom post; and the lower connecting component is arranged at the lower side of the platform bottom column and is used for fixing the lower parts of the plurality of fiber ropes in the deep sea mud layer.
The upper connecting assembly comprises a top side edge part installation frame body arranged on the lower side of the side supporting arm and an upper fixing ring fixedly connected to the upper side of the platform bottom post, the two sides of the outer end of the side supporting arm are fixedly connected with sixth connecting rings, the two sides of the outer end of the top side edge part installation frame body, which correspond to the side supporting arm, are respectively fixedly connected with a fifth connecting ring and a first connecting ring, a side force unloading unit for unloading the tensile force of the peripheral fiber rope is arranged between the fifth connecting ring and the sixth connecting ring, a plurality of fourth connecting rings are fixedly connected to the side edge of the upper fixing ring, a top side center installation ring movably sleeved on the platform bottom post is arranged on the lower side of the upper fixing ring, a third connecting ring and a second connecting ring are respectively fixedly connected to the positions of the side edge of the top side center installation ring, a center force unloading unit for unloading the tensile force of the peripheral fiber rope is arranged between the third connecting ring and the fourth connecting ring, and the upper end of the fiber rope is fixedly connected to the inside the first connecting ring and the second connecting ring.
The lower connecting assembly comprises a bottom side edge part installation frame body which corresponds to the top side edge part installation frame body and is paved on the deep sea mud layer, and a bottom side center installation ring which corresponds to the top side center installation ring and is paved on the deep sea mud layer, wherein the bottom side edge part installation frame body is fixedly connected with a side compression opening ring corresponding to the position of the first connecting ring, side installation anchors are embedded in the side compression opening ring, the side installation anchors are embedded in the deep sea mud layer, the lower end of a fiber rope on the first connecting ring is sleeved on the side installation anchors, the end head of the fiber rope is positioned on the lower side of the side compression opening ring, the center compression opening ring is fixedly connected with a center compression opening ring corresponding to the position of the second connecting ring, the center compression opening ring is embedded with a middle anchor, the middle anchor is embedded in the deep sea mud layer, the lower end of the fiber rope on the second connecting ring is sleeved on the middle anchor, and the end head of the fiber rope is positioned on the lower side of the side compression opening ring.
As a preferable technical scheme of the invention, the fiber rope is ultra-high molecular weight polyethylene fiber.
As a preferable technical scheme of the invention, the side force unloading unit and the center force unloading unit are of the same structure, the side force unloading unit comprises hooks respectively clamped on a fifth connecting ring and a sixth connecting ring, one side hook is fixedly connected with a pull rod, the pull rod is in sliding connection with the end wall of the main cylinder, the other side hook is fixedly connected with a secondary cylinder, the main cylinder and the secondary cylinder are in sealing connection through a plurality of connecting bolts, a piston is fixedly connected to the position, close to the connecting seal of the main cylinder and the secondary cylinder, of the pull rod, a plurality of damping holes are formed in the piston, hydraulic oil is filled in the main cylinder and the secondary cylinder, and a return spring sleeved on the pull rod is arranged between the piston and the end wall of the main cylinder.
As a preferable technical scheme of the invention, the opening of the clamping hook is set as a parallel port, and a closed bolt is connected to the port in a threaded manner.
As a preferable technical scheme of the invention, the outer side of the bottom side center mounting ring is fixedly connected with an extension plate corresponding to a side supporting arm, the extension plate and the bottom side edge mounting frame are lapped with a final assembly pressing frame, each side edge of the final assembly pressing frame is pressed down with a group of two connected edges of the extension plate and the bottom side edge mounting frame, the top angle position of the final assembly pressing frame is provided with a final assembly anchor, and the final assembly anchor is embedded into a deep sea mud layer.
As a preferable technical scheme of the invention, the side edges of the extension plate and the bottom side edge part installation frame body are respectively fixedly connected with a first positioning block and a second positioning block at the side edge connecting positions corresponding to the assembly pressing frame body.
The beneficial effects are that:
1. According to the upper connecting assembly, the hydraulic oil in the force unloading unit is utilized to carry out force unloading on the stress of the rigging in a friction heat production and energy consumption mode, so that the tensile force of the fiber rope can be effectively reduced, meanwhile, the force unloading units are mutually matched, unidirectional forces can be dispersed, the stress in all directions is balanced, the connection stability of the rigging is ensured, the service life of the fiber rope can be effectively prolonged, and the maintenance frequency is reduced.
2. The lower connecting assembly is adopted to jointly connect all the rigging, and simultaneously, the connecting frame of each rigging is secondarily fixed on the original basis, so that the strength of the rigging is effectively ensured, and the use is safer.
3. The clamping hook and the closed bolt structure adopted by the invention can be used for rapidly assembling and disassembling the force unloading unit, and the maintenance of the force unloading unit are more convenient.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic perspective view of a lower connection assembly of the present invention.
Fig. 3 is a schematic perspective view of the upper connection assembly of the present invention.
Fig. 4 is a schematic top view of the present invention.
FIG. 5 is a schematic cross-sectional structural view of a side force-discharging unit of the present invention.
In the figure: 1. a working platform; 2. a side arm; 3. an upper connection assembly; 31. the top side edge part is provided with a frame body; 32. a top side center mounting ring; 33. an upper fixing ring; 4. a platform bottom post; 5. a fiber rope; 6. a lower connection assembly; 61. installing an anchor; 62. a central hold down split ring; 63. laterally installing an anchor; 64. the bottom side edge part is provided with a frame body; 65. an extension plate; 66. a first positioning block; 67. a final assembly compacting frame; 68. a final assembly anchor; 69. a bottom side center mounting ring; 610. a second positioning block; 611. side-pressing split ring; 7. a side force-unloading unit; 71. a closed bolt; 72. a clamping hook; 73. a master cylinder; 74. a connecting bolt; 75. an auxiliary cylinder; 76. a piston; 77. a damping hole; 78. a return spring; 79. a pull rod; 81. a first connection ring; 82. a second connecting ring; 83. a third connecting ring; 84. a fourth connecting ring; 85. a fifth connecting ring; 86. a sixth connecting ring; 9. and a central force unloading unit.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1, the combined rigging for deep sea mooring comprises a working platform 1 and a plurality of fiber ropes 5, wherein a platform bottom column 4 is fixedly connected to the bottom center of the working platform 1, the bottom of the platform bottom column 4 is fixedly embedded into a deep sea mud layer, side supporting arms 2 are fixedly connected to the side surfaces of the working platform 1 at equal intervals, and the combined rigging for deep sea mooring further comprises: the upper connecting component 3 is arranged at the lower side of the working platform 1 and the upper side of the platform bottom post 4 and is used for fixing the upper parts of a plurality of fiber ropes 5 at the lower side of the working platform 1 and the platform bottom post 4; and a lower connection assembly 6 provided at the lower side of the platform bottom post 4 for fixing the lower parts of the plurality of fiber ropes 5 in the deep sea mud layer.
Referring to fig. 1, 3 and 4, the upper connecting assembly 3 includes a top side mounting frame 31 disposed at the lower side of the side supporting arm 2 and an upper fixing ring 33 fixedly connected to the upper side of the platform bottom post 4, the two sides of the outer end of the side supporting arm 2 are fixedly connected with a sixth connecting ring 86, the two sides of the upper side mounting frame 31 corresponding to the outer end of the side supporting arm 2 are respectively fixedly connected with a fifth connecting ring 85 and a first connecting ring 81, a side force unloading unit 7 for unloading the tensile force of the peripheral fiber rope 5 is mounted between the fifth connecting ring 85 and the sixth connecting ring 86, a plurality of fourth connecting rings 84 are fixedly connected to the side of the upper fixing ring 33, a top side center mounting ring 32 movably sleeved on the platform bottom post 4 is disposed at the lower side of the upper fixing ring 33, the positions of the top side center mounting ring 32 corresponding to the fourth connecting rings 84 are respectively fixedly connected with a third connecting ring 83 and a second connecting ring 82, a center force unloading unit 9 for unloading the tensile force of the peripheral fiber rope 5 is mounted between the third connecting ring 83 and the fourth connecting ring 84, and the second connecting ring 82 is fixedly connected to the second connecting ring 81.
During specific work, the plurality of peripheral fiber ropes 5 are integrated into a group through the integral structure of the top side edge part mounting frame body 31, the plurality of peripheral fiber ropes 5 are integrated into a group through the integral structure of the top side center mounting ring 32, the side edge force unloading unit 7 is used for unloading the tensile force of the peripheral fiber ropes 5, and the center force unloading unit 9 is used for unloading the tensile force of the inner peripheral fiber ropes 5.
Referring to fig. 1 and 2, the lower connection assembly 6 includes a bottom side installation frame 64 corresponding to the top side installation frame 31 and laid on the deep sea mud layer, and a bottom side central installation ring 69 corresponding to the top side central installation ring 32 and laid on the deep sea mud layer, the bottom side installation frame 64 is fixedly connected with a side compression split ring 611 corresponding to the position of the first connection ring 81, side mounting anchors 63 are embedded in the side compression split ring 611, the side mounting anchors 63 are embedded in the deep sea mud layer, the lower ends of the fiber ropes 5 on the first connection ring 81 are sleeved on the side mounting anchors 63, the ends of the fiber ropes are positioned below the side compression split ring 611, the bottom side central installation ring 69 is fixedly connected with a central compression split ring 62 corresponding to the position of the second connection ring 82, the middle mounting anchors 61 are embedded in the deep sea mud layer, and the lower ends of the fiber ropes 5 on the second connection ring 82 are sleeved on the middle mounting anchors 61 and positioned below the side compression split ring 611.
In a specific operation, the bottom side center mounting ring 69 is fixed to the deep sea mud layer by the anchor bolts 61, the bottom end of the inner peripheral fiber rope 5 is fixed by the bottom side center mounting ring 69, the bottom side mounting frame 64 is fixed to the deep sea mud layer by the side anchor bolts 63, and the bottom end of the outer peripheral fiber rope 5 is fixed by the bottom side mounting frame 64.
Referring to fig. 1, the fiber ropes 5 are ultra-high molecular weight polyethylene fibers.
When the ultra-high molecular weight polyethylene fiber works specifically, the ultra-high molecular weight polyethylene fiber has good hydrophobic property, water resistance and moisture resistance, and can adapt to the deep sea environment.
Referring to fig. 1,3 and 5, the side force-unloading unit 7 and the center force-unloading unit 9 are of the same structure, the side force-unloading unit 7 includes hooks 72 respectively clamped on a fifth connecting ring 85 and a sixth connecting ring 86, one side of the hooks 72 is fixedly connected with a pull rod 79, the pull rod 79 is slidably connected through the end wall of the main cylinder 73, the other side of the hooks 72 is fixedly connected with a secondary cylinder 75, the main cylinder 73 and the secondary cylinder 75 are hermetically connected through a plurality of connecting bolts 74, a piston 76 is fixedly connected to the position, close to the connection seal of the main cylinder 73 and the secondary cylinder 75, of the pull rod 79, a plurality of damping holes 77 are formed in the piston 76, hydraulic oil is filled in the main cylinder 73 and the secondary cylinder 75, and a return spring 78 sleeved on the pull rod 79 is arranged between the piston 76 and the end wall of the main cylinder 73.
In specific operation, the pull rod 79 is pulled to move by the stress of the fiber rope 5, so that the piston 76 moves in the master cylinder 73, when the piston 76 moves, hydraulic oil flows through the damping hole 77, and the hydraulic oil rubs the piston 76 to generate heat to consume the kinetic energy generated by the pulling force, so that the unloading force is consumed.
Referring to fig. 5, the opening of the hook 72 is set as a parallel port, and a closed bolt 71 is screwed on the port.
In specific work, the quick assembly and disassembly of the force unloading unit is realized through the cooperation of the closed bolt 71 and the clamping hook 72.
Referring to fig. 1,2 and 4, the outer side of the bottom center mounting ring 69 is fixedly connected with an extension plate 65 corresponding to the side supporting arm 2, the extension plate 65 and the bottom side mounting frame 64 are lapped with a final assembly pressing frame 67, each side of the final assembly pressing frame 67 is pressed down with two connected sides of a group of extension plates 65 and the bottom side mounting frame 64, the final assembly pressing frame 67 is provided with final assembly anchors 68 at the vertex angle positions, and the final assembly anchors 68 are embedded into the deep sea mud layer.
In particular operation, the assembly compression frame 67 is pressed against the bottom side center mounting ring 69 and the bottom side mounting frame 64 by the assembly anchors 68, further increasing the connection firmness of the bottom side center mounting ring 69 and the bottom side mounting frame 64.
Referring to the figure, the extending plate 65 and the side edge of the bottom side edge mounting frame 64 are respectively and fixedly connected with a first positioning block 66 and a second positioning block 610 at the side edge connecting position corresponding to the assembly pressing frame 67.
During specific work, the first positioning block 66 and the second positioning block 610 can rapidly position the assembly pressing frame 67, meanwhile, the assembly pressing frame 67 is further prevented from moving, the connection tightness between the assembly pressing frame 67 and the bottom side center mounting ring 69 and the connection tightness between the assembly pressing frame 64 and the bottom side part mounting frame 64 are increased, and the connection stability of the bottom of the rigging is guaranteed.
When in operation, the device comprises: s1: in the installation stage, the force unloading unit is respectively and fixedly connected to the side supporting arms 2 and the platform bottom post 4 through the cooperation of the closed bolts 71 and the hooks 72, the bottom of the force unloading unit is connected with the upper end of the fiber rope 5, the fiber rope 5 is tensioned, the bottom side central mounting ring 69 and the fiber rope 5 corresponding to the inner periphery are fixed on a deep sea mud layer through the mounting anchors 61, the bottom side mounting frame 64 and the peripheral fiber rope 5 are fixed on the deep sea mud layer through the side mounting anchors 63, and the assembly pressing frame 67 is pressed on the bottom side central mounting ring 69 and the bottom side mounting frame 64 through the assembly anchors 68.
S2: in use, the pull rod 79 is pulled to move by the stress of the fiber rope 5, so that the piston 76 moves in the master cylinder 73, when the piston 76 moves, hydraulic oil flows through the damping hole 77, and the hydraulic oil rubs the piston 76 to generate heat to consume the kinetic energy generated by the pulling force, so that the unloading force is consumed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a combination rigging for deep sea mooring, includes work platform (1) and many fibre ropes (5), the bottom center fixedly connected with platform sill post (4) of work platform (1), the bottom of platform sill post (4) is fixed to be embedded into in the deep sea mud layer, the equidistant fixedly connected with side brace (2) of side circumference of work platform (1), its characterized in that: the combination rigging for deep sea mooring further comprises:
The upper connecting component (3) is arranged at the lower side of the working platform (1) and the upper side of the platform bottom post (4) and is used for fixing the upper parts of the plurality of fiber ropes (5) at the lower side of the working platform (1) and the platform bottom post (4);
The lower connecting component (6) is arranged at the lower side of the platform bottom column (4) and is used for fixing the lower parts of the plurality of fiber ropes (5) in the deep sea mud layer;
the upper connecting component (3) comprises a top side edge part installation frame body (31) arranged at the lower side of the side supporting arm (2) and an upper fixing ring (33) fixedly connected to the upper side of the platform bottom column (4), the two sides of the outer end of the side supporting arm (2) are fixedly connected with sixth connecting rings (86), the two sides of the outer end of the top side edge part installation frame body (31) corresponding to the side supporting arm (2) are respectively fixedly connected with a fifth connecting ring (85) and a first connecting ring (81), a side edge force unloading unit (7) for unloading the tensile force of the peripheral fiber ropes (5) is arranged between the fifth connecting ring (85) and the sixth connecting ring (86), a plurality of fourth connecting rings (84) are fixedly connected to the side edge of the upper fixing ring (33), a top side center mounting ring (32) movably sleeved on the platform bottom column (4) is arranged at the lower side of the upper fixing ring (33), a third connecting ring (83) and a second connecting ring (82) are respectively and fixedly connected to the upper side and the lower side of the top side center mounting ring (32) corresponding to the fourth connecting rings (84), a center force unloading unit (9) for unloading the tensile force of the inner peripheral fiber ropes (5) is arranged between the third connecting ring (83) and the fourth connecting rings (84), the upper end of the fiber rope (5) is fixedly connected in the first connecting ring (81) and the second connecting ring (82);
The lower connecting assembly (6) comprises a bottom side edge part installation frame body (64) paved on a deep sea mud layer corresponding to the top side edge part installation frame body (31) and a bottom side center installation ring (69) paved on the deep sea mud layer corresponding to the top side center installation ring (32), a side compression opening ring (611) is fixedly connected to the position of the bottom side edge part installation frame body (64) corresponding to the first connecting ring (81), side mounting anchors (63) are embedded in the side compression opening ring (611), the side mounting anchors (63) are embedded in the deep sea mud layer, the lower ends of fiber ropes (5) on the first connecting ring (81) are sleeved on the side mounting anchors (63) and the ends of the fiber ropes are positioned on the lower sides of the side compression opening ring (611), a center compression opening ring (62) is fixedly connected to the position of the bottom side center installation ring (69), middle anchors (61) are embedded in the center compression opening ring (62), the middle anchors (61) are embedded in the deep sea mud layer, and the lower ends of the fiber ropes (5) on the second connecting ring (81) are sleeved on the lower ends of the fiber ropes (5).
2. The combination rigging for deep sea mooring according to claim 1, wherein: the fiber rope (5) is ultra-high molecular weight polyethylene fiber.
3. The combination rigging for deep sea mooring according to claim 1, wherein: the side force unloading unit (7) and the center force unloading unit (9) are of the same structure, the side force unloading unit (7) comprises clamping hooks (72) which are respectively clamped on a fifth connecting ring (85) and a sixth connecting ring (86), one side clamping hook (72) is fixedly connected with a pull rod (79), the pull rod (79) is in sliding connection with the end wall of the main cylinder (73), the other side clamping hook (72) is fixedly connected with an auxiliary cylinder (75), the main cylinder (73) and the auxiliary cylinder (75) are connected in a sealing mode through a plurality of connecting bolts (74), a piston (76) is fixedly connected to the position, close to the main cylinder (73) and the auxiliary cylinder (75), of the pull rod (79), a plurality of damping holes (77) are formed in the piston (76), hydraulic oil is filled in the main cylinder (73) and the auxiliary cylinder (75), and a reset spring (78) sleeved on the pull rod (79) is arranged between the piston (76) and the end wall of the main cylinder (73).
4. A combination rig for deep sea mooring according to claim 3, characterized in that: the opening of the clamping hook (72) is set as a parallel port, and a closed bolt (71) is connected to the port in a threaded manner.
5. The combination rigging for deep sea mooring according to claim 1, wherein: the bottom side center installing ring (69) outside corresponds side brace (2) fixedly connected with extension board (65), and overlap joint has final assembly to compress tightly framework (67) on extension board (65) and bottom side portion installing framework (64), and every side of final assembly compresses tightly framework (67) all pushes down has the two continuous limits of a set of extension board (65) and bottom side portion installing framework (64), and final assembly anchor (68) are installed in the apex angle position of final assembly compressing tightly framework (67), and final assembly anchor (68) are embedded into in the deep sea mud layer.
6. The combination rigging for deep sea mooring according to claim 5, wherein: the side edges of the extension plate (65) and the bottom side edge part installation frame body (64) are respectively fixedly connected with a first positioning block (66) and a second positioning block (610) at the side edge connecting positions corresponding to the assembly pressing frame body (67).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311535959.0A CN117566567B (en) | 2023-11-16 | 2023-11-16 | Combined rigging for deep sea mooring |
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| CN202311535959.0A CN117566567B (en) | 2023-11-16 | 2023-11-16 | Combined rigging for deep sea mooring |
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| CN117566567B true CN117566567B (en) | 2024-05-24 |
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