CN-117144851-B - Hydraulic servo driven three-dimensional berthing buffer mooring device under high sea condition

CN117144851BCN 117144851 BCN117144851 BCN 117144851BCN-117144851-B

Abstract

The invention belongs to the field of ship berthing, in particular to a three-dimensional berthing buffering mooring device driven by hydraulic servo under high sea conditions, which comprises a mounting base, a transverse swinging bracket, an energy storage buffering device, a heave and heave supporting rod, a heave and heave oil cylinder and a self-adaptive matrix sucker. Compared with the prior art, the large-scale ship berthing, transferring and unloading platform can be flexibly installed on the transferring and unloading platform, can be adsorbed at any position on the side of a large-scale transport ship at a longer distance, is driven by a hydraulic servo system to perform large-displacement buffering and self-adaptive large-mooring force mooring in 3 dimensions such as heave, heave and sway, and meets the requirements of high-pitch, large-displacement, large-mooring force, large-berthing, passing and unloading of the large-scale ship under high sea conditions.

Inventors

SHAO FEI
GAO LEI
ZHANG YUNQIANG
LI JIANDONG
LI ZHIGANG
XU QIAN
Bai Linyue
SHEN MEI
XIE XINGKUN
YAN XINTONG
HE LIXIANG
ZHAO HUISHUANG

Assignees

中国人民解放军陆军工程大学

Dates

Publication Date: 20260505
Application Date: 20230817

Claims (6)

1. The three-dimensional berthing buffering mooring device driven by hydraulic servo under the high sea condition is characterized by comprising a mounting base (1), a transverse swinging bracket (2), an energy storage buffering device (3), a heave and heave supporting rod (4), a heave and heave oil cylinder (5) and a self-adaptive matrix sucker (6); The mounting base (1) is mounted on a deck of a berthing side board of the berthing unloading platform and is used as a mounting interface for connecting the berthing unloading platform; a sway brace (2) hinged to the mounting base (1) for resisting large displacements and moorings due to sway and resisting horizontal torsion of the sway brace (2) due to heave and sway; one end of the energy storage buffer device (3) is hinged with the swaying support (2), and the other end of the energy storage buffer device is hinged with the mounting base (1) and is used for absorbing the berthing energy of a ship, providing high-thrust swaying buffer, driving the swaying support (2) and controlling berthing distance; The heave and heave brace rod (4) is hinged with the heave support (2) at one end and the self-adaptive matrix sucker (6) at the other end, and is used for transmitting the berthing force of the ship to the heave support (2) and resisting the large displacement caused by heave and heave to buffer and moor at the same time; one end of the heave and heave oil cylinder (5) is hinged with a heave and heave support rod (4), and the other end is hinged with a mounting base (1) which is used for driving the heave and heave support rod (4); The self-adaptive matrix sucker (6) is used for being adsorbed at any position on the side of the berthing ship, fixing the berthing ship, bearing berthing pressure and transmitting the berthing pressure to the heave and heave brace (4); the self-adaptive matrix sucker (6) comprises a central sucker (61), a plurality of matrix auxiliary suckers (62) and corresponding sucker control cylinders (63); The plurality of matrix auxiliary suction cups (62) are arranged on the periphery of the central suction cup (61) and are connected with one end of an auxiliary suction cup control supporting rod (622) through auxiliary suction cup limiting spherical hinges (621), the other end of the auxiliary suction cup control supporting rod (622) is connected with a base of the central suction cup (61) through auxiliary suction cup supporting rod limiting hinges (623), and the plurality of matrix auxiliary suction cups (62) are driven by suction cup control oil cylinders (63); the auxiliary sucker stay bar limiting hinge (623) is hinged in a single-lug and double-lug mode, an upper limit gap (6231) and a lower limit gap (6232) are arranged between the single lug and the double lug, and the upper and lower movement strokes of the matrix auxiliary sucker (62) under the driving of the sucker control oil cylinder (63) are controlled, so that a plurality of matrix auxiliary suckers (62) around the central sucker (61) can cooperatively and adaptively dock the side board type line change of the ship.
2. The three-dimensional berthing buffer mooring device driven by hydraulic servo under high sea conditions according to claim 1, wherein the energy storage buffer device (3) comprises a large-flow large-thrust oil cylinder (31) driven by hydraulic servo and a hydraulic energy storage buffer (32), the hydraulic energy storage buffer (32) is arranged on the large-flow large-thrust oil cylinder (31), and two ends of the large-flow large-thrust oil cylinder (31) are hinged with the mounting base (1) and the swaying support (2) respectively.
3. The three-dimensional berthing buffer mooring device driven by hydraulic servo under high sea conditions according to claim 1 is characterized in that a central sucker (61) in the self-adaptive matrix sucker (6) is hinged with the end of a heave and heave support rod (4), a matrix auxiliary sucker (62) is arranged on the periphery of the central sucker (61), the central sucker (61) is hinged with the end of the heave and heave support rod (4) through a universal hinge (64), and one end of a sucker control oil cylinder (63) is hinged with the heave and heave support rod (4), and the other end of the sucker control oil cylinder is connected with the matrix auxiliary sucker (62).
4. The three-dimensional berthing buffer mooring device driven by hydraulic servo under high sea conditions according to claim 1, wherein the auxiliary sucker limiting spherical hinge (621) comprises a spherical seat (6211) and a spherical hinge seat (6212), and a spherical hinge gap (6213) is reserved between the spherical seat (6211) and the spherical hinge seat (6212).
5. A hydraulically servo-driven three-dimensional berthing buffer mooring device in high sea conditions as claimed in claim 3, characterized in that 4 matrix auxiliary suction cups (62) are uniformly distributed around each central suction cup (61).
6. The hydraulically servo-driven three-dimensional berthing buffer mooring device of claim 1, wherein in particular use, a plurality of sets are provided on the deck of berthing sides of berthing offloading platforms.

Description

Hydraulic servo driven three-dimensional berthing buffer mooring device under high sea condition Technical Field The invention belongs to the field of ship berthing, and particularly relates to a three-dimensional berthing buffering mooring device driven by hydraulic servo under high sea conditions. Background The general harbor and wharf is shielded and protected by a breakwater, no wave and ocean current influence exists in the harbor pool, and the ship berthing and mooring can be realized only by using a conventional cable system, an anti-collision ball and a simple buffer facility with unidirectional pulling-in and buffering functions. In large-scale coasting operation, the ports and the wharfs of the ports are destroyed by enemies, a large amount of equipment and materials are transported on the unmasked sea surface at a certain distance from the landing bank, or in the unmasked sea area with the minimum water depth suitable for the carrying ship, the berthing, the transfer and the unloading of the berthing and the unloading platform are carried out, or the berthing and the unloading of the connecting bank connecting and the unloading trestle are constructed, in the berthing and the unloading platform in the unmasked open sea area, wind, waves and currents under various sea conditions are experienced during the berthing and the mooring processes of the transporting ship and the unloading platform, large displacement movements in a plurality of dimensions such as heave, surge, swaying and the like are generated between the transporting ship and the berthing and the unloading platform in the high sea condition, firstly, violent collision is inevitably generated during the berthing process, the safety of the transport ship and the berthing unloading platform is greatly influenced, secondly, the assembly formed after the transport ship berthes the unloading platform moves violently under high sea conditions, the mooring force between the ship and the unloading platform is extremely large, a common cable system cannot bear, so that the safety of the loading and unloading of weapon equipment is greatly influenced, and finally, the berthing unloading platform is generally small in a topside (the deck of the unloading platform is equivalent to a common pontoon plane) and has large height difference with the deck of the transport ship, and the safety requirement of the loading and unloading of the weapon equipment under high sea conditions cannot be met due to the mooring of the conventional cable system under the condition of large height difference between the high deck of the transport ship and the berthing unloading platform. Disclosure of Invention The invention aims to provide a three-dimensional berthing buffer mooring device driven by hydraulic servo under high sea conditions, which can be adsorbed at any position on the side of a large transport ship at a longer distance, and is driven by a hydraulic servo system to perform large displacement buffer and self-adaptive large mooring force mooring in 3 dimensions such as heave, surge and sway, so as to meet the requirements of high board difference, large displacement, large mooring force, large berthing buffer and berthing transfer unloading when a large ship is berthed on a transfer unloading platform under the high sea conditions without shielding. The technical scheme for realizing the aim of the invention is that the three-dimensional berthing buffering mooring device driven by hydraulic servo under high sea conditions comprises a mounting base, a transverse swinging bracket, an energy storage buffering device, a heave and heave supporting rod, a heave and heave oil cylinder and a self-adaptive matrix sucker; the device comprises a mounting base, an energy storage buffer device, a self-adaptive matrix sucker, a heave support rod, a self-adaptive matrix sucker and a corresponding sucker, wherein the mounting base is mounted on a deck of a berthing unloading platform, which is used as a mounting interface for connecting the berthing unloading platform, the heave support rod is hinged with the mounting base and is used for resisting large displacement caused by heave and resisting horizontal torsion of the heave support, one end of the energy storage buffer device is hinged with the heave support, the other end of the energy storage buffer device is hinged with the mounting base and is used for absorbing ship berthing energy, the high-thrust heave buffer is provided, the heave support rod is driven to control berthing distance, one end of the heave support rod is hinged with the heave support, the other end of the heave support rod is hinged with the self-adaptive matrix sucker, the large-displacement buffer and mooring caused by heave and heave are resisted, one end of a heave cylinder is hinged with the heave support rod, the other end of the heave support rod is hinged with the mounting base and is used for driving the heave support rod, the self-ada