Anchoring device for a vessel

Abstract

The application belongs to the technical field of anchorage fixing, and discloses an anchorage fixing device for a ship, which comprises a support frame and further comprises: a winch arranged in the support frame. The ship cable is hung on the clamping groove on the second connecting piece through the winch on the ship, the traction rope is wound by the winch, the ship cable passes through the first through hole and enters the inside of the support frame under the action of the winch and the traction rope, the traction rope is continuously wound to pull the ship cable to be wound on the outside of the winding assembly, the ship cable is fixed by the winding assembly, the traditional manual cable laying method of "8" winding pile is avoided in the process, the ship needs to be manually unwound layer by layer when the ship leaves the port and the cable is untied, the manual operation is reduced, the risks such as cable breakage rebound, personnel falling into water or limb injury are avoided, and the safety of the ship landing is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of anchorage fixing, and particularly relates to an anchorage fixing device for a ship. BACKGROUND

[0002] The cable fixing anchorage refers to an operation mode in which a ship is connected to a shore fixing facility (a mooring bitt, a buoy, etc.) through multiple cables (such as a head cable, a stern cable, a cross cable, etc.) when the ship is berthed at a wharf, a quay wall or a buoy, so as to realize stable berthing. The core is to replace the traditional anchoring and be suitable for limited water areas such as ports and inland rivers.

[0003] At present, the ship needs to be fixed by a cable when it is berthed at a wharf. The traditional manual cable laying adopts an "8" shape winding pile method: an operator first winds the cable end around a mooring bitt in a clockwise direction for one turn, reverses the direction after the cable is crossed to form an "8" shape structure, and finally fastens the end with a stop knot. Although this method can provide reliable mooring force, the operator needs to manually remove the "8" shape winding layer by layer and loosen the stop knot when the ship is leaving the port, especially in severe weather or when the tide changes dramatically, the operator needs to work close to the stressed cable, and there are risks such as cable breakage rebound, personnel falling into water or limb injury, and the operation efficiency is limited by the experience and reaction speed of the operator. Therefore, the anchorage fixing device for the ship is proposed. SUMMARY

[0004] To solve the problems in the background art, the anchorage fixing device for the ship is provided, which solves the problem that the existing ship needs manual winding and laying of the cable when it is berthed or leaves the port, and there are risks such as cable breakage rebound, personnel falling into water or limb injury.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: an anchorage fixing device for a ship, comprising a support frame, further comprising:

[0006] a winch arranged in the inside of the support frame;

[0007] a traction assembly, one end of which is wound around the outside of the winch, and the other end is used for connecting a ship cable;

[0008] a winding assembly arranged in the inside of the support frame;

[0009] The traction assembly comprises a traction rope wound around the outside of the winch, the end of the traction rope is fixed with a first adapter, the inside of the first adapter is sleeved with a circular table transmission member, and the side of the circular table transmission member is fixed with a second adapter;

[0010] The second adapter is provided with a clamping groove for hanging a ship cable;

[0011] The side of the support frame is provided with a first through hole, and the traction rope passes through the first through hole.

[0012] The initial state of the traction rope is wound outside the winding assembly;

[0013] The ship cable is hung in the clamping groove of the second adapter, and the traction rope is wound outside the winding assembly under the action of the traction rope.

[0014] Preferably, the inside of the first adapter is provided with a first elastic member supporting the circular table transmission member, and the first adapter is provided with a convex stopper;

[0015] The outside of the circular table transmission member is fixed with a magnet.

[0016] Preferably, the outer diameter of the first adapter is smaller than the inner diameter of the first through hole;

[0017] Initially, the second adapter makes the clamping groove located in the first adapter under the action of the first elastic member, the outside of the circular table transmission member is in contact with the inner wall of the convex stopper, the outer end of the convex stopper protrudes outside the first adapter, and the first adapter cannot pass through the first through hole under the action of the convex stopper;

[0018] The second adapter is pulled out, the ship cable is hung on the clamping groove, and the convex stopper is retracted into the first adapter under the action of the magnet.

[0019] Preferably, the winding assembly comprises two winding rollers, and vertical sliding grooves are symmetrically formed on both sides of the support frame, and the two winding rollers slide in the vertical sliding grooves through sliding blocks;

[0020] Opposite surfaces of the two winding rollers are staggered with pressing blocks, and the outside of the two winding rollers is fixed with supporting members.

[0021] Preferably, the inside of the support frame is provided with a guide wheel limiting the traction rope;

[0022] The traction rope is guided through the supporting member of the upper end winding roller by the guide wheel, then passes through the supporting member of the lower end winding roller, and then passes through between the two winding rollers.

[0023] Preferably, the winding assembly further comprises a first sleeve fixed to both sides of the support frame, both ends of the first sleeve are sleeved with pistons, and the sliding blocks are fixedly connected with the pistons through connecting frames.

[0024] Preferably, the plugging assembly comprises transverse sliding grooves formed on both sides of the support frame, a transmission frame is slidably arranged in the inside of the transverse sliding groove, a second through hole is formed in the middle of the transmission frame, and the traction rope passes through the second through hole.

[0025] The inner diameter of the second through hole is smaller than the outer diameter of the first connector.

[0026] Preferably, the middle part of the first sleeve is fixed with a second sleeve, the inside of the second sleeve is fixed with a fixing part, the inside of the second sleeve is sleeved with a guide rod, the guide rod is fixedly connected with the transmission frame, and the end of the guide rod is fixed with a valve block matched with the fixing part.

[0027] The middle part of the second sleeve is movably sleeved with a valve ring, one side of the valve ring is provided with a second elastic part supporting the valve block;

[0028] The end of the second sleeve is provided with a third elastic part supporting the valve ring;

[0029] The second sleeve is communicated with the first sleeve, and the valve block initially abuts against the fixing part to block the second sleeve.

[0030] Preferably, the upper end of the winding roller is movably connected with the sliding block, and the lower end of the winding roller is fixedly connected with the sliding block.

[0031] Compared with the prior art, the present application has the following advantages:

[0032] The ship cable is hung on the clamping groove of the second connector, the traction rope is wound by the winch, the ship cable passes through the first through hole and enters the inside of the support frame under the action of the winch and the traction rope, the ship cable is wound on the outside of the winding assembly by continuously winding the traction rope, the ship cable is fixed by the winding assembly, the traditional manual cable laying method is avoided, the ship needs to be manually untied layer by layer when leaving the port, the "8" winding is loosened, the risk of cable breakage, personnel falling into the water or limb injury is reduced, and the safety of the ship is ensured.

[0033] The ship cable is guided by the traction rope and the guide wheel, passes through the support of the upper end winding roller, the support of the lower end winding roller, and passes between the two winding rollers, the ship cable is fixed by the winding roller, the ship is pulled by the waves, the action of the cable is applied to the two winding rollers, the winding roller moves along the vertical sliding groove by the sliding block due to the winding of the cable on the outside of the two winding rollers, and the ship cable between the two winding rollers is clamped by the pressing blocks on the opposite faces of the two winding rollers, so that the fixing effect of the ship cable is improved.

[0034] The application can guarantee the distance between the two winding rollers, so that the towing rope can normally pass between the two winding rollers, the ship cable is hung on the clamping groove on the first connecting piece, the towing rope is wound by the winch, the ship cable is pulled to pass the winding roller in turn, when the cable passes the winding roller, the first connecting piece contacts the transmission frame, the diameter of the second through hole is smaller than the outer diameter of the first connecting piece, the transmission frame, the guide rod and the valve block are moved by the first connecting piece, the valve block is separated from the fixed piece, the ship is shaken by the sea wave and acts on the cable, the two winding rollers and the pressing block move relative to each other by the tension of the cable, so that the ship cable can be clamped by the two winding rollers. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall appearance structure of the application;

[0036] Figure 2 It is a schematic diagram of the internal structure of the application;

[0037] Figure 3 It is a schematic diagram of the top view of the application;

[0038] Figure 4 It is a schematic diagram of the appearance structure of the winding assembly and the plugging assembly of the application;

[0039] Figure 5 It is a schematic diagram of the cooperation structure of the traction assembly, the winding assembly and the plugging assembly of the application;

[0040] Figure 6 It is a schematic diagram of the cooperation structure of the winding assembly and the plugging assembly of the application;

[0041] Figure 7 It is a schematic diagram of the appearance structure of the winding assembly of the application;

[0042] Figure 8 It is a schematic diagram of the internal structure of the traction assembly of the application;

[0043] Figure 9 It is a schematic diagram of the movement structure of the traction assembly of the application.

[0044] In the diagram: 1. Support frame; 2. Traction assembly; 21. First docking part; 22. Traction rope; 23. Guide wheel; 24. First through hole; 25. Second docking part; 26. Slot; 27. First elastic element; 28. Protruding part; 29. ​​Magnet; 20. Frustum transmission component; 3. Winding assembly; 32. Winding roller; 33. Support component; 34. Vertical slide; 35. Piston; 36. Connecting frame; 37. Slider; 38. First sleeve; 39. Pressure block; 4. Sealing assembly; 41. Transmission frame; 42. Transverse slide; 43. Second through hole; 44. Second sleeve; 45. Fixing component; 46. Valve block; 47. Second elastic element; 48. Valve ring; 49. Third elastic element; 40. Guide rod; 5. Winch. Detailed Implementation

[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] like Figures 1 to 9 As shown, the present invention provides an anchoring device for a ship, including a support frame 1, and further comprising:

[0047] Winch 5 is installed inside the support frame 1;

[0048] The traction assembly 2 has one end wound around the outside of the winch 5; the other end is used to connect to the ship's cable.

[0049] Winding assembly 3 is disposed inside the support frame 1;

[0050] The traction assembly 2 includes a traction rope 22 wound around the outside of the winch 5. A first docking member 21 is fixedly installed at the end of the traction rope 22. A frustum transmission member 20 is sleeved inside the first docking member 21. A second docking member 25 is fixedly installed on the side of the frustum transmission member 20.

[0051] The second docking component 25 has a slot 26 for attaching ship cables;

[0052] The support frame 1 has a first through hole 24 on its side, and the traction rope 22 passes through the first through hole 24;

[0053] The traction rope 22 is initially wrapped around the outside of the winding assembly 3;

[0054] The ship cable is hung in the clamping groove 26 on the second adapter 25, and the traction rope 22 is wound by the winch 5. Under the action of the traction rope 22, the ship cable is wound on the outside of the winding assembly 3.

[0055] After the ship is docked, the winch on the ship is used to lower the cable, the ship cable is hung in the clamping groove 26 on the second adapter 25, and the traction rope 22 is wound by the winch 5. Under the action of the winch 5 and the traction rope 22, the ship cable passes through the first through hole 24 and enters the inside of the support frame 1. Since the traction rope 22 is initially wound on the outside of the winding assembly 3, the traction rope 22 is continuously wound, thereby pulling the ship cable to be wound on the outside of the winding assembly 3, and the ship cable is fixed by the winding assembly 3.

[0056] Conversely, when the ship departs, the winch on the ship is used to collect the cable, and the winch 5 continuously releases the cable. The winch on the ship is used to collect the cable, and the traction rope 22 is wound on the outside of the winding assembly 3. In this way, the ship cable can be fixed in a cycle.

[0057] In this process, the traditional manual cable release method is avoided, and the ship needs to be manually removed layer by layer when the ship departs. The “8”-shaped winding and the loose stop knot are avoided, the manual operation is reduced, the risks such as cable breakage rebound, personnel falling into water or limb injury are avoided, and the safety of the ship docking is ensured.

[0058] As shown in Figure 2 , Figure 3 , Figure 8 and Figure 9 , the inside of the first adapter 21 is provided with a first elastic element 27 supporting the circular table transmission element 20, and the first adapter 21 is provided with a convex stop element 28;

[0059] The outside of the circular table transmission element 20 is fixed with a magnet 29;

[0060] The outer diameter of the first adapter 21 is smaller than the inner diameter of the first through hole 24;

[0061] The initial second adapter 25 is located in the first adapter 21 under the action of the first elastic element 27, the outside of the circular table transmission element 20 is in contact with the inner wall of the convex stop element 28, the outer end of the convex stop element 28 protrudes from the outside of the first adapter 21, and the first adapter 21 cannot pass through the first through hole 24 under the action of the convex stop element 28;

[0062] The second adapter 25 is pulled out, the ship cable is hung on the clamping groove 26, the convex stop element 28 is made of metal material, and under the action of the magnet 29, the convex stop element 28 is retracted into the first adapter 21.

[0063] When the ship is in port, the second connecting piece 25 is pulled, and the ship cable is hung on the clamping groove 26. At this time, the circular table transmission piece 20 moves to the outer end, and the convex blocking piece 28 is attached to the inclined edge of the circular table transmission piece 20 under the action of the magnet 29, so as to shrink into the inside of the first connecting piece 21. Through the winch 5, the traction rope 22 can be wound to pull the ship cable through the first through hole 24 into the inside of the support frame 1, and wound on the outside of the winding assembly 3. Conversely, when the ship leaves the port, the cable is pulled in the opposite direction through the winch on the ship, so that the traction rope 22 passes through the first through hole 24 and is located outside the support frame 1. The ship cable is separated from the clamping groove 26 on the second connecting piece 25, and the second connecting piece 25 is reset into the first connecting piece 21 under the action of the first elastic piece 27. The convex blocking piece 28 is pushed out of the first connecting piece 21 by the circular table transmission piece 20, so that the first connecting piece 21 can pass through the first through hole 24 into the support frame 1 through the convex blocking piece 28.

[0064] As shown in Figures 2 to 5 The winding assembly 3 includes two winding rollers 32, and the support frame 1 is symmetrically provided with vertical sliding grooves 34 on both sides. The two winding rollers 32 slide in the vertical sliding grooves 34 through sliding blocks 37.

[0065] The opposite faces of the two winding rollers 32 are staggered with pressure blocks 39, and the outside of the two winding rollers 32 is staggered with support pieces 33.

[0066] The inside of the support frame 1 is provided with a guide wheel 23 for limiting the traction rope 22.

[0067] The traction rope 22 is guided through the support piece 33 of the upper end winding roller 32 by the guide wheel 23, passes around the support piece 33 of the lower end winding roller 32, and passes between the two winding rollers 32.

[0068] The inner wall of the support piece 33 is provided with sliding balls, and the outside of the winding roller 32 is made of stainless steel material to ensure smooth surface and improve the smoothness of the movement of the traction rope 22 and the ship cable.

[0069] When the ship cable is hung in the clamping groove 26, the winch 5 winds the traction rope 22, and the ship cable is guided by the guide wheel 23, and is sequentially arranged in the support 33 of the upper end winding roller 32, the support 33 of the lower end winding roller 32, and between the two winding rollers 32. The ship cable is fixed by the winding roller 32. When the ship is affected by the sea waves and pulls the cable, the effect of the cable is applied to the two winding rollers 32. Since the cable is wound around the outside of the two winding rollers 32, the winding roller 32 moves relatively along the vertical sliding groove 34 through the sliding block 37. The ship cable between the two winding rollers 32 is clamped by the pressing block 39 on the opposite side of the two winding rollers 32, so that the effect of the ship cable is improved. In this process, the shaking force of the ship acts on the winding roller 32 and then on the cable, so that the stability of the ship is ensured.

[0070] As shown in Figure 3 With Figure 5 As shown in the figure, the winding assembly 3 further comprises a first sleeve 38 fixed on both sides of the support frame 1. The two ends of the first sleeve 38 are sleeved with a piston 35. The sliding block 37 is fixedly connected with the piston 35 through a connecting frame 36.

[0071] The blocking assembly 4 comprises a horizontal sliding groove 42 opened on both sides of the support frame 1. The horizontal sliding groove 42 is slidably provided with a transmission frame 41. The middle part of the transmission frame 41 is provided with a second through hole 43. The traction rope 22 passes through the second through hole 43.

[0072] The inner diameter of the second through hole 43 is smaller than the outer diameter of the first connecting piece 21.

[0073] The traction rope 22 is wound by the winch 5 to pull the ship cable to sequentially pass through the two winding rollers 32, so that the first connecting piece 21 coincides with the second through hole 43, thereby driving the transmission frame 41 to move synchronously through the first connecting piece 21.

[0074] As shown in Figure 3 With Figure 6 As shown in the figure, the middle part of the first sleeve 38 is fixedly provided with a second sleeve 44. The inside of the second sleeve 44 is fixedly provided with a fixing piece 45. The inside of the second sleeve 44 is sleeved with a guide rod 40. The guide rod 40 is fixedly connected with the transmission frame 41. The end of the guide rod 40 is fixedly provided with a valve block 46 matched with the fixing piece 45.

[0075] The middle part of the second sleeve 44 is movably sleeved with a valve ring 48. One side of the valve ring 48 is provided with a second elastic piece 47 supporting the valve block 46.

[0076] The end of the second sleeve 44 is provided with a third elastic piece 49 supporting the valve ring 48.

[0077] The second sleeve pipe 44 is communicated with the first sleeve pipe 38, and the initial valve block 46 is blocked against the fixed part 45 to block the second sleeve pipe 44.

[0078] Initially, the valve block 46 is blocked against the fixed part 45 under the action of the second elastic part 47 and the third elastic part 49, so that the first sleeve pipe 38 and the second sleeve pipe 44 are in a sealed state, thereby ensuring that the two winding rollers 32 are normally passed through by the traction rope 22, the ship cable is hung in the clamping groove 26 on the second connecting part 25, the traction rope 22 is wound by the winch 5, the ship cable is pulled to pass through the winding roller 32 in sequence, the first connecting part 21 is in contact with the transmission frame 41, and the diameter of the second through hole 43 is smaller than the outer diameter of the first connecting part 21, so that the transmission frame 41, the guide rod 40 and the valve block 46 are moved by the first connecting part 21, the valve block 46 is separated from the fixed part 45, the ship is shaken under the influence of the sea wave and acts on the cable, the two winding rollers 32 and the pressure block 39 are moved relative to each other by the tension of the cable, and the ship cable is clamped by the two winding rollers 32.

[0079] The gas in the first sleeve pipe 38 enters the second sleeve pipe 44 to drive the valve ring 48 to move and compress the third elastic part 49, so that the two winding rollers 32 can normally move relative to each other.

[0080] When the ship leaves the port, the cable valve ring 48 moves reversely under the action of the third elastic part 49, the gas in the second sleeve pipe 44 drives the two winding rollers 32 to move reversely, and the first connecting part 21 is separated from the transmission frame 41, so that the ship cable can move reversely along the winding roller 32 and be separated from the inside of the support frame 1.

[0081] As shown in Figure 4 、 5 As shown in Figs. 7 and 8, the upper end winding roller 32 is movably connected with the sliding block 37, and the lower end winding roller 32 is fixedly connected with the sliding block 37.

[0082] When the two winding rollers 32 clamp and fix the ship cable, the ship is affected by the sea wave to make the cable in a tension state, so that the upper end winding roller 32 is pulled to rotate by the cable, and the fixing effect of the two winding rollers 32 on the ship cable is further improved.

[0083] The working principle and use process of the application are as follows:

[0084] The initial valve block 46 is in contact with the fixed part 45 under the action of the second elastic part 47 and the third elastic part 49, and the first sleeve 38 and the second sleeve 44 are blocked, so that the first sleeve 38 and the second sleeve 44 are in a sealed state, thereby ensuring that the distance between the two winding rollers 32 can guarantee that the traction rope 22 normally passes between the two winding rollers 32, the ship cable is hung on the clamping groove 26 on the second connecting part 25, the traction rope 22 is wound by the winch 5, the ship cable is driven by the traction rope 22 under the guidance of the guide wheel 23, and sequentially passes through the support 33 of the upper end winding roller 32, the support 33 of the lower end winding roller 32, and between the two winding rollers 32;

[0085] The first connecting part 21 is in contact with the transmission frame 41, and the diameter of the second through hole 43 is smaller than the outer diameter of the first connecting part 21. The transmission frame 41, the guide rod 40 and the valve block 46 are moved by the first connecting part 21, the valve block 46 is separated from the fixed part 45, the ship is shaken by the sea waves and acts on the cable, at this time the action of the cable is applied to the two winding rollers 32, because the cable is wound around the outside of the two winding rollers 32, the winding roller 32 moves relatively along the vertical sliding groove 34 through the sliding block 37, and the ship cable between the two winding rollers 32 is clamped by the pressing block 39 on the opposite surface of the two winding rollers 32, thereby improving the fixing effect of the ship cable;

[0086] At the same time, when the two winding rollers 32 clamp and fix the ship cable, the ship is affected by the sea waves to make the cable in a taut state, thereby rotating the upper end winding roller 32 by pulling the cable, and further improving the fixing effect of the two winding rollers 32 on the ship cable. In this process, the traditional manual mooring method of “8” winding around the pile is avoided, and the ship needs to be manually removed layer by layer when leaving the port to unmoor and untie the stopper knot, thereby reducing manual operation and avoiding the risk of cable breakage, personnel falling into the water or limb injury, and ensuring the safety of the ship when docking.

[0087] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms “include”, “contain” or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0088] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. An anchorage fixing device for a vessel comprising a support frame (1), characterised in that, Also include: winch (5), the winch (5) is arranged in the inside of the support frame (1); traction assembly (2), one end of the traction assembly (2) is wound outside the winch (5); the other end is used for connecting the ship cable; winding assembly (3), the winding assembly (3) is arranged in the inside of the support frame (1); wherein, the traction assembly (2) includes traction rope (22) wound outside the winch (5), the end of the traction rope (22) is fixed with the first docking piece (21), the inside of the first docking piece (21) is sleeved with the circular table transmission part (20), the side of the circular table transmission part (20) is fixed with the second docking piece (25); the second docking piece (25) is provided with a clamping groove (26) for hanging the ship cable; the side of the support frame (1) is provided with a first through hole (24), and the traction rope (22) passes through the first through hole (24); the traction rope (22) is initially wound outside the winding assembly (3); the ship cable is hung in the clamping groove (26) on the second docking piece (25), the traction rope (22) is wound by the winch (5), and the ship cable is wound outside the winding assembly (3) under the action of the traction rope (22); the winding assembly (3) includes two winding rollers (32), the vertical sliding groove (34) is symmetrically arranged on both sides of the support frame (1), and the two winding rollers (32) are slidably arranged in the vertical sliding groove (34) through the sliding block (37); the opposite faces of the two winding rollers (32) are staggered and provided with the pressing block (39), and the outer sides of the two winding rollers (32) are staggered and fixedly connected with the support (33); the inside of the support frame (1) is provided with a guide wheel (23) for limiting the traction rope (22); the traction rope (22) is guided to pass through the support (33) of the upper end winding roller (32) through the guide wheel (23), pass through the support (33) of the lower end winding roller (32), and pass through the two winding rollers (32); the winding assembly (3) further includes a first sleeve (38) fixed to both sides of the support frame (1), both ends of the first sleeve (38) are sleeved with a piston (35), and the sliding block (37) is fixedly connected with the piston (35) through the connecting frame (36); the blocking assembly (4) includes a horizontal sliding groove (42) arranged on both sides of the support frame (1), a transmission frame (41) slidably arranged in the horizontal sliding groove (42), a second through hole (43) arranged in the middle of the transmission frame (41), and the traction rope (22) passing through the second through hole (43); the inner diameter of the second through hole (43) is smaller than the outer diameter of the first docking piece (21); The middle part of the first sleeve (38) is fixed with a second sleeve (44), the inside of the second sleeve (44) is fixed with a fixing part (45), the inside of the second sleeve (44) is sleeved with a guide rod (40), the guide rod (40) is fixedly connected with the transmission frame (41), and the end of the guide rod (40) is fixedly connected with a valve block (46) matched with the fixing part (45); The middle part of the second sleeve (44) is movably sleeved with a valve ring (48), one side of the valve ring (48) is provided with a second elastic part (47) supporting the valve block (46); The end of the second sleeve (44) is provided with a third elastic part (49) supporting the valve ring (48); The second sleeve (44) is communicated with the first sleeve (38), and initially the valve block (46) is in contact with the fixing part (45) to block the second sleeve (44).

2. A mooring device for a vessel according to claim 1, characterised in that: The inside of the first connecting part (21) is provided with a first elastic part (27) supporting the circular table transmission part (20), and the first connecting part (21) is provided with a convex blocking part (28); The outside of the circular table transmission part (20) is fixedly connected with a magnet (29).

3. A mooring device for a vessel according to claim 2, characterised in that: The outer diameter of the first connecting part (21) is smaller than the inner diameter of the first through hole (24); Initially, the second connecting part (25) is located in the first connecting part (21) under the action of the first elastic part (27), the outside of the circular table transmission part (20) is in contact with the inner wall of the convex blocking part (28), the outer end of the convex blocking part (28) protrudes from the outside of the first connecting part (21), and the first connecting part (21) cannot pass through the first through hole (24) under the action of the convex blocking part (28); The second connecting part (25) is pulled out, the ship cable is hung on the clamping groove (26), and the convex blocking part (28) is contracted into the first connecting part (21) under the action of the magnet (29).

4. A mooring device for a vessel as claimed in claim 1, characterised in that: The upper end of the winding roller (32) is movably connected with the sliding block (37), and the lower end of the winding roller (32) is fixedly connected with the sliding block (37).

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