Butt joint device for ship ladder and ship, ship ladder and ship

Abstract

The ship ladder and ship docking device comprises a clamping component, a buckling component, a second supporting plate, a rotating assembly and an elastic limiting component, the clamping component and the buckling component are arranged on the ship ladder and the ship correspondingly, the buckling component comprises a first supporting plate and a lock catch element, the lock catch element is arranged on the first side edge of the first supporting plate, and the second supporting plate is arranged on the second side edge of the first supporting plate; the first supporting plate is provided with a lock hole, the lock catch element is provided with a limiting groove, the lock hole is communicated with the limiting groove, the second supporting plate is rotationally connected with the rotating assembly, the outer edge of the second supporting plate is in butt joint with the first side edge, and the elastic limiting component is arranged on the second supporting plate and comprises a first elastic limiting element and a second elastic limiting element. The end, facing the other, of one of the first elastic limiting element and the second elastic limiting element penetrates through the lock catch element to stay in the limiting groove, the clamping component penetrates through the limiting hole to stay in the lock hole, and the first elastic limiting element and the second elastic limiting element limit the clamping component.

Description

Technical Field

[0001] The invention belongs to the technical field of noise control, and in particular relates to a ship ladder and a ship docking device, a ship ladder and a ship. Background Art

[0002] Gangways are mainly used to maintain long-term erection during the period when ships are berthing at docks, providing daily access for crew members to board and disembark from ships. The docking of gangways with ships is generally carried out by engineering machinery hoisting and manual traction, and the gangways are aligned and inserted into the connecting slots on the ships. Due to factors such as tidal range, ocean currents, and wind, the relative positions of ships and docks change all the time. Therefore, the traditional docking method is time-consuming and has low docking accuracy. At the same time, it has high requirements on the physical strength and operating experience of the erection personnel. Summary of the invention

[0003] The embodiment of the present invention provides a ship ladder and a ship docking device, which can achieve rapid and accurate docking of the gangway ladder with the ship and reduce manual work.

[0004] The present invention provides a docking device for a ship ladder and a ship, comprising: a clamping component, which is arranged on one of the ship ladder and the ship, and comprises a buckling body, and the buckling body is provided with a buckle; a buckling component, which cooperates with the clamping component and is arranged on the other of the ship ladder and the ship, and comprises a first support plate and a locking element, wherein the locking element is arranged on a first side edge of the first support plate, the first support plate is provided with a locking hole, and the locking element is provided with a limiting groove, and the locking hole and the limiting groove are connected; a second support plate, comprising a second side edge, and the second side edge is respectively docked with an outer edge formed by the locking element and the first side edge; an elastic limiting component, which is arranged on the second support plate, and comprises a first elastic limiting element and a second elastic limiting element, the first elastic limiting element and the second elastic limiting element are respectively arranged on both sides of the locking element, and an end of one of the first elastic limiting element and the second elastic limiting element facing the other passes through the locking element and stays in the limiting groove.

[0005] In some optional embodiments, a rotating assembly is further included, which includes a first support frame, a second support frame and a rotating component, the first support frame and the second support frame are respectively arranged on both sides of the ship deck, and the two axial ends of the rotating component are respectively connected to the first support frame and the second support frame.

[0006] In some optional embodiments, the first support plate includes a first hanging ear and a second hanging ear, the first hanging ear and the second hanging ear are respectively arranged on two opposite sides of the support plate in the length direction, and the rotating component passes through the first hanging ear and the second hanging ear.

[0007] In some optional embodiments, the second support plate includes a third hanging ear and a fourth hanging ear, the third hanging ear and the fourth hanging ear are respectively arranged on opposite sides of the second support plate in the length direction, and the rotating component passes through the first hanging ear and the second hanging ear.

[0008] In some optional embodiments, the rotating assembly further includes a first limiting component and a second limiting component, the first limiting component and the second limiting component are respectively arranged at both ends of the rotating component, the first hanging ear and the third hanging ear are arranged between the first limiting component and the first support frame, and the second hanging ear and the fourth hanging ear are arranged between the second limiting component and the second support frame.

[0009] In some optional embodiments, the locking element includes a first locking element and a second locking element, the limiting groove is formed on one side of one of the first locking element and the second locking element facing the other side, the first elastic limiting element passes through the first locking element, and the second elastic limiting element passes through the second locking element.

[0010] In some optional embodiments, the first side of the first locking element facing the second locking element and the second side of the second locking element facing the first locking element form a trumpet-shaped limiting groove, and the smaller end of the trumpet-shaped limiting groove is connected to the lock hole.

[0011] In some optional embodiments, the first elastic limiting element includes a first connecting rod, a first elastic element and a second connecting rod, the first connecting rod, the first elastic element and the second connecting rod are connected in sequence, one end of the first connecting rod away from the first elastic element is connected to the second support plate, and one end of the second connecting rod away from the first elastic element is connected to the second support plate; the first elastic limiting element and the second elastic limiting element have the same structure.

[0012] In another aspect, the present invention provides a ship, comprising any one of the above mentioned clamping components or fastening elements,

[0013] In one aspect, the present invention provides a ship ladder, comprising any one of the above mentioned clamping components or buckling elements.

[0014] The beneficial effects brought by the present invention are as follows:

[0015] It can be seen from the above scheme that an embodiment of the present invention provides a ship ladder and a ship docking device, including: a clamping component, a buckling component, a second support plate, a rotating assembly and an elastic limiting component, the clamping component and the buckling component are respectively arranged on the ship ladder and the ship, the rotating assembly and the buckling component are arranged together, the buckling component includes a first support plate and a locking element, the locking element is arranged on a first side edge of the first support plate, the first support plate is provided with a locking hole, the locking element is provided with a limiting groove, the locking hole and the limiting groove are connected, the second support plate includes a second side edge, the second support plate is rotatably connected to the rotating assembly, and the second side edges are respectively connected to the outer edges formed by the locking element with the outer edges of the locking element. and the first side edge are docked, an elastic limiting component is arranged on the second supporting plate, the elastic limiting component includes a first elastic limiting element and a second elastic limiting element, the first elastic limiting element and the second elastic limiting element are respectively arranged on both sides of the locking element, an end of the first elastic limiting element and the second elastic limiting element facing the other passes through the locking element and stays in the limiting groove, an end of the first elastic limiting element and the second elastic limiting element facing the other has a certain gap, the clamping component passes through the limiting groove and the gap, and finally stays in the locking hole, the first elastic limiting element and the second elastic limiting element are used to limit the clamping component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of an installation structure of a clamping component provided in an embodiment of the present invention;

[0017] Figure 2 for Figure 1 A schematic diagram of the installation structure of an elastic limiting component of the provided embodiment;

[0018] Figure 3 for Figure 1 A schematic diagram of the installation structure of a fastening component of the provided embodiment;

[0019] Figure 4 for Figure 1 A schematic structural diagram of the first support plate of the provided embodiment;

[0020] Figure 5 for Figure 1 A schematic structural diagram of the elastic limiting component of the provided embodiment;

[0021] Figure 6 A schematic diagram of the installation structure of a ship ladder and a ship docking device in a side view provided by an embodiment of the present invention;

[0022] Figure 7 A schematic diagram of the installation structure of a ship ladder and a ship docking device in a top view provided in an embodiment of the present invention.

[0023] In the figure, 1-fixing component; 2-rotating assembly; 21-first supporting frame; 22-second supporting frame; 23-rotating component; 24-first limiting component; 25-second limiting component; 3-fastening component; 31-first supporting plate; 312-first hanging ear; 313-second hanging ear; 32-locking element; 311-locking hole; 321-limiting groove; 323-first locking member; 322-second locking member; 4-second supporting plate; 41-third hanging ear; 42 - fourth hanging ear; 5 - elastic limiting component; 51 - first elastic limiting element; 511 - first connecting rod; 512 - first elastic element; 514 - first shell; 515 - first spring; 513 - second connecting rod; 52 - second elastic limiting element; 521 - third connecting rod; 522 - second elastic element; 523 - fourth connecting rod; 524 - second shell; 525 - second spring; 6 - first bearing; 7 - second bearing; a - ship ladder; b - ship. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Gangways are mainly used to maintain long-term erection during the period when ships are berthing at docks, providing daily access for crew members to board and disembark from ships. The docking of gangways with ships is generally carried out by engineering machinery hoisting and manual traction, and the gangways are aligned and inserted into the connecting slots on the ships. Due to factors such as tidal range, ocean currents, and wind, the relative positions of ships and docks change all the time. Therefore, the traditional docking method is time-consuming and has low docking accuracy. At the same time, it has high requirements on the physical strength and operating experience of the erection personnel.

[0026] The embodiment of the present invention provides a ship ladder and a ship docking device, which can achieve rapid and accurate docking of the gangway ladder with the ship and reduce manual work.

[0027] The following is combined with the drawings in the specification Figure 1 to Figure 7 The ship ladder and the ship docking device are described in detail.

[0028] The present invention provides a docking device for a ship ladder and a ship, the docking device for the ship ladder and the ship comprising: a clamping component 1, arranged at one of the ship ladder a and the ship b; a rotating assembly 2, arranged at the other of the ship ladder a and the ship b; a buckling component 3, docked with the clamping component 1, rotatably connected with the rotating assembly 2, arranged at the other of the ship ladder a and the ship b, comprising a first support plate 31 and a locking element 32, the first support plate 31 is rotatably connected with the rotating assembly 2, the locking element 32 is arranged at a first side of the first support plate 31, the first support plate 31 is provided with a locking hole 311, and the locking element 32 is provided with a limiting groove 321, the locking hole 311 and the limiting groove 321 are connected; the second support plate 4 is rotatably connected to the rotating assembly 2, and includes a second side edge, and the second side edge is respectively connected to the outer edge formed by the locking element 32 and the first side edge; the elastic limiting component 5 is arranged on the second support plate 4, and includes a first elastic limiting element 51 and a second elastic limiting element 52, and the first elastic limiting element 51 and the second elastic limiting element 52 are respectively arranged on both sides of the locking element 32, and the end of one of the first elastic limiting element 51 and the second elastic limiting element 52 facing the other passes through the locking element 32 and stays in the limiting groove 321.

[0029] Specifically, the ship ladder and ship docking device includes: a clamping component 1, a rotating assembly 2, a buckling component 3, a second support plate 4 and an elastic limiting component 5, the clamping component 1 and the buckling component 3 are respectively arranged on the ship ladder and the ship, the rotating assembly 2 and the buckling component 3 are arranged together, the buckling component 3 includes a first support plate 31 and a locking element 32, the locking element 32 is arranged on the first side of the first support plate 31, the first support plate 31 is provided with a locking hole 311, the locking element 32 is provided with a limiting groove 321, the locking hole 311 and the limiting groove 321 are connected, the second support plate 4 includes a second side, the second support plate 4 is rotatably connected to the rotating assembly 2, and the second side is respectively docked with the outer edge formed by the locking element 32 and the first side. The elastic limiting component 5 is arranged on the second supporting plate 4, and the elastic limiting component 5 includes a first elastic limiting element 51 and a second elastic limiting element 52. The first elastic limiting element 51 and the second elastic limiting element 52 are respectively arranged on both sides of the locking element 32. The end of one of the first elastic limiting element 51 and the second elastic limiting element 52 facing the other passes through the locking element 32 and stays in the limiting groove 321. The end of one of the first elastic limiting element 51 and the second elastic limiting element 52 facing the other has a certain gap. The clamping component 1 passes through the limiting groove 321 and the gap and finally stays in the locking hole 311. The first elastic limiting element 51 and the second elastic limiting element 52 are used to limit the clamping component 1.

[0030] In some optional embodiments, the rotating assembly 2 includes a first support frame 21, a second support frame 22 and a rotating component 23, the first support frame 21 and the second support frame 22 are respectively arranged on both sides of the ship deck, and the axial ends of the rotating component 23 are respectively connected to the first support frame 21 and the second support frame 22.

[0031] Specifically, the first support frame 21 and the second support frame 22 are respectively arranged on two opposite sides of the ship deck in the width direction, and the first support frame 21 is arranged at the end of the ship deck. The first support frame 21 and the second support frame 22 are used to support the rotating component 23. The first support frame 21 can rotate around the rotating component 23, and the second support frame 22 can rotate around the rotating component 23. The first support frame 21 is provided with a first bearing 6, and the rotating component 23 is connected to the first support frame 21 through the first bearing 6. The second support frame 22 is provided with a second bearing 7, and the rotating component 23 is connected to the second support frame 22 through the second bearing 7.

[0032] In some optional embodiments, the first support plate 31 includes a first hanging ear 312 and a second hanging ear 313 , which are respectively arranged on opposite sides of the first support plate 31 in the length direction, and the rotating component 23 passes through the first hanging ear 312 and the second hanging ear 313 .

[0033] Specifically, the first hanging ear 312 and the second hanging ear 313 are respectively arranged at both ends of the length direction of the first support plate 31, the first hanging ear 312 is provided with a through hole, the second hanging ear 313 is provided with a through hole, and the rotating component 23 passes through the through hole of the first hanging ear 312 and the through hole of the second hanging ear 313, so that the second support frame 22 can rotate around the rotating component 23. The structures of the first hanging ear 312 and the second hanging ear 313 are plate-shaped. The first support plate 31 is a special-shaped plate.

[0034] In some optional embodiments, the second support plate 4 includes a third hanging ear 41 and a fourth hanging ear 42, which are respectively arranged on opposite sides of the second support plate 4 in the length direction, and the rotating component 23 passes through the first hanging ear 312 and the second hanging ear 313.

[0035] Specifically, the locking element 32 is arranged on the first side of the first support plate 31, the first support plate 31 is provided with a locking hole 311, the locking element 32 is provided with a limiting groove 321, the locking hole 311 and the limiting groove 321 are connected, the second support plate 4 includes a second side, the second side is respectively connected with the outer edge formed by the locking element 32 and the first side, the clamping component 1 passes through the limiting groove 321 and finally stops at the locking hole 311, the first elastic limiting element 51 and the second elastic limiting element 52 are used to limit the clamping component 1 to prevent the clamping component 1 from moving to the outside of the limiting groove 321.

[0036] Further, the third hanging ear 41 and the fourth hanging ear 42 are respectively arranged on opposite sides of the length direction of the second support plate 4, and the first hanging ear 312 and the second hanging ear 313 are respectively arranged at both ends of the length direction of the first support plate 31. The first hanging ear 312 fits the third hanging ear 41, and the second hanging ear 313 fits the fourth hanging ear 42.

[0037] In some optional embodiments, the rotating assembly 2 also includes a first limiting component 24 and a second limiting component 25, the first limiting component 24 and the second limiting component 25 are respectively arranged at both ends of the rotating component 23, the first hanging ear 312 and the third hanging ear 41 are arranged between the first limiting component 24 and the first support frame 21, and the second hanging ear 313 and the fourth hanging ear 42 are arranged between the second limiting component 25 and the second support frame 22.

[0038] Specifically, the first limiting component 24 and the second limiting component 25 are both limiting nuts. The first hanging ear 312 and the third hanging ear 41 are arranged between the first limiting component 24 and the first support frame 21, and the first limiting component 24 is threadedly connected to the rotating component 23. The position of the first limiting component 24 on the rotating component 23 is adjusted to limit the first hanging ear 312 and the third hanging ear 41. The second hanging ear 313 and the fourth hanging ear 42 are arranged between the second limiting component 25 and the second support frame 22. The second limiting component 25 is threadedly connected to the rotating component 23. The position of the second limiting component 25 on the rotating component 23 is adjusted to limit the second hanging ear 313 and the fourth hanging ear 42.

[0039] In some optional embodiments, the locking element 32 includes a first locking piece 323 and a second locking piece 322, and a limiting groove 321 is formed on one side of the first locking piece 323 and the second locking piece 322 facing the other side, and the first elastic limiting element 51 passes through the first locking piece 323, and the second elastic limiting element 52 passes through the second locking piece 322.

[0040] Specifically, a limiting groove 321 is formed between the first locking piece 323 and the second locking piece 322, and the limiting groove 321 corresponds to the locking hole 311 formed on the first supporting plate 31, and the first elastic limiting element 51 and the second elastic limiting element 52 are respectively arranged on both sides of the locking element 32, one end of the first elastic limiting element 51 is connected to the second supporting plate 4, and the other end of the first elastic limiting element 51 passes through the first locking piece 323 and stays in the limiting groove 321, one end of the second elastic limiting element 52 is connected to the second supporting plate 4, and the other end of the second elastic limiting element 52 passes through the second locking piece 322 and stays in the limiting groove 321, the end of the first elastic limiting element 51 and the end of the second elastic limiting element 52 are face to face in the limiting groove 321 to form a gap, and the clamping component 1 passes through the limiting groove 321 and finally stays in the locking hole 311.

[0041] In some optional embodiments, the first side of the first locking member 323 facing the second locking member 322 and the second side of the second locking member 322 facing the first locking member 323 form a trumpet-shaped limiting groove 321, and the smaller end of the trumpet-shaped limiting groove is connected to the lock hole 311.

[0042] In some optional embodiments, the first elastic limiting element 51 includes a first connecting rod 511, a first elastic element 512 and a second connecting rod 513, and the first connecting rod 511, the first elastic element 512 and the second connecting rod 513 are connected in sequence, and one end of the first connecting rod 511 away from the first elastic element 512 is connected to the second support plate 4, and one end of the second connecting rod 513 away from the first elastic element 512 is connected to the second support plate 4; the first elastic limiting element 51 and the second elastic limiting element 52 have the same structure.

[0043] Specifically, one end of the first connecting rod 511 is fixed to the second support plate 4 by bolts, one end of the first elastic element 512 is connected to the other end of the first connecting rod 511, the other end of the first elastic element 512 is connected to one end of the second connecting rod 513, and the other end of the second connecting rod 513 passes through the first locking piece 323.

[0044] Further, the first elastic element 512 includes a first housing 514 and a first spring 515, the first spring 515 is disposed inside the first housing 514, the first connecting rod 511 penetrates the first housing 514 and is connected to the first spring 515, one end of the second connecting rod 513 penetrates the first housing 514 and is connected to the first spring 515, and the other end of the second connecting rod 513 penetrates the first locking member 323. The second elastic element 522 includes a second housing 524 and a second spring 525, the second spring 525 is disposed inside the second housing 524, the third connecting rod 521 penetrates the second housing 524 and is connected to the second spring 525, one end of the fourth connecting rod 523 penetrates the second housing 524 and is connected to the second spring 525, and the other end of the fourth connecting rod 523 penetrates the second locking member 322.

[0045] In some optional embodiments, the second elastic limiting element 52 includes a third connecting rod 521, a second elastic element 522 and a fourth connecting rod 523, and the third connecting rod 521, the second elastic element 522 and the fourth connecting rod 523 are connected in sequence, and one end of the third connecting rod 521 away from the second elastic element 522 is connected to the second support plate 4, and one end of the fourth connecting rod 523 away from the second elastic element 522 is connected to the second support plate 4.

[0046] Specifically, one end of the third connecting rod 521 is fixed to the second support plate 4 by bolts, one end of the second elastic element 522 is connected to the other end of the third connecting rod 521, the other end of the second elastic element 522 is connected to one end of the fourth connecting rod 523, and the other end of the fourth connecting rod 523 passes through the second locking piece 322.

[0047] On the other hand, the present application provides a ship, which includes any of the above-mentioned clamping components 1 or fastening elements.

[0048] On the other hand, the present application provides a ship ladder, comprising any one of the above-mentioned clamping components 1 or fastening elements.

[0049] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A ship ladder and ship docking device, characterized in that: include: A clamping component (1) is arranged on one of the ship ladder (a) and the ship (b); A rotating assembly (2) provided on the other of the ship ladder (a) and the ship (b); A buckling component (3) is docked with the clamping component (1), rotatably connected to the rotating assembly (2), and is arranged on the other of the ship ladder (a) and the ship (b), comprising a first support plate (31) and a locking element (32), wherein the first support plate (31) is rotatably connected to the rotating assembly (2), the locking element (32) is arranged on a first side of the first support plate (31), the first support plate (31) is provided with a locking hole (311), the locking element (32) is provided with a limiting groove (321), and the locking hole (311) and the limiting groove (321) are communicated; A second support plate (4) is rotatably connected to the rotating assembly (2), and comprises a second side edge, wherein the second side edge is respectively connected to an outer edge formed by the locking element (32) and the first side edge; An elastic limiting component (5) is arranged on the second supporting plate (4), and comprises a first elastic limiting element (51) and a second elastic limiting element (52), wherein the first elastic limiting element (51) and the second elastic limiting element (52) are respectively arranged on both sides of the locking element (32), and an end of one of the first elastic limiting element (51) and the second elastic limiting element (52) facing the other passes through the locking element (32) and stops at the limiting groove (321).

2. The ship ladder and ship docking device according to claim 1, characterized in that: The rotating assembly (2) comprises a first supporting frame (21), a second supporting frame (22) and a rotating component (23); the first supporting frame (21) and the second supporting frame (22) are respectively arranged on two sides of the ship deck; and the two axial ends of the rotating component (23) are respectively connected to the first supporting frame (21) and the second supporting frame (22).

3. The ship ladder and ship docking device according to claim 2, characterized in that: The first support plate (31) comprises a first hanging ear (312) and a second hanging ear (313), wherein the first hanging ear (312) and the second hanging ear (313) are respectively arranged on two opposite sides of the first support plate (31) in a length direction, and the rotating component (23) passes through the first hanging ear (312) and the second hanging ear (313).

4. The ship ladder and ship docking device according to claim 3, characterized in that: The second support plate (4) comprises a third hanging ear (41) and a fourth hanging ear (42), wherein the third hanging ear (41) and the fourth hanging ear (42) are respectively arranged on two opposite sides of the second support plate (4) in the length direction, and the rotating component (23) passes through the first hanging ear (312) and the second hanging ear (313).

5. The ship ladder and ship docking device according to claim 4, characterized in that: The rotating assembly (2) further comprises a first limiting component (24) and a second limiting component (25), wherein the first limiting component (24) and the second limiting component (25) are respectively arranged at two ends of the rotating component (23), the first hanging ear (312) and the third hanging ear (41) are arranged between the first limiting component (24) and the first supporting frame (21), and the second hanging ear (313) and the fourth hanging ear (42) are arranged between the second limiting component (25) and the second supporting frame (22).

6. The ship ladder and ship docking device according to claim 1, characterized in that: The locking element (32) comprises a first locking piece (323) and a second locking piece (322); the limiting groove (321) is formed on one side of the first locking piece (323) and the second locking piece (322) facing the other side; the first elastic limiting element (51) passes through the first locking piece (323); and the second elastic limiting element (52) passes through the second locking piece (322).

7. The ship ladder and ship docking device according to claim 6, characterized in that: The first side edge of the first locking element (323) facing the second locking element (322) and the second side edge of the second locking element (322) facing the first locking element (323) are enclosed to form a trumpet-shaped limiting groove, and the end with a smaller diameter of the trumpet-shaped limiting groove is connected to the locking hole (311).

8. The ship ladder and ship docking device according to claim 7, characterized in that: The first elastic limiting element (51) comprises a first connecting rod (511), a first elastic element (512) and a second connecting rod (513); the first connecting rod (511), the first elastic element (512) and the second connecting rod (513) are connected in sequence; an end of the first connecting rod (511) away from the first elastic element (512) is connected to the second supporting plate (4); and an end of the second connecting rod (513) away from the first elastic element (512) is connected to the second supporting plate (4); The first elastic limiting element (51) and the second elastic limiting element (52) have the same structure.

9. A ship, characterized in that: It comprises the locking component or the fastening element as described in any one of claims 1 to 8.

10. A ship ladder, characterized in that: It comprises the locking component or the fastening element as described in any one of claims 1 to 8.

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