Anchoring-aiding alarm device for preventing a ship from drifting away from a berth

Abstract

The present application relates to the technical field of ship berthing assistance, and particularly relates to a ship berthing anti-anchoring-out assistance alarm device. The present application provides a ship berthing anti-anchoring-out assistance alarm device capable of real-time traction of a berthing ship and automatic alarm prompt after an abnormality occurs. The ship berthing anti-anchoring-out assistance alarm device comprises a mounting plate, a mounting frame, a warning assembly and a triggering mechanism. The mounting frame is provided with two mounting plates symmetrically arranged on the left and right sides. The left upper side of the mounting frame is provided with the warning assembly. The mounting frame is provided with the triggering mechanism. The present application is connected with the ship through a steel cable. When the ship is in the anchoring-out state, the rotating assembly is pulled to rotate through the steel cable, so that the moving part moves to the right, the contact piece is released from the limiting, and the contact piece can adhere to the starting warning assembly, thereby automatically prompting the management personnel to handle the ship anchoring-out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ship berthing assistance, and in particular to a ship berthing anti-anchoring-out auxiliary alarm device. BACKGROUND

[0002] Ship anchoring-out refers to the situation that the anchor of a ship loses its fixed position and is driven by water flow, wind force or other external forces to drift or move. The main reason for ship anchoring-out is the change of external environment, such as strong wind, heavy waves, ocean current, tide, etc. These external forces can exceed the resistance of the anchor, resulting in the anchor being unable to effectively fix the ship on the ground. Ship anchoring-out can cause serious consequences such as injury, damage to other ships, collision with shore facilities or environmental pollution.

[0003] The existing ship berthing anti-anchoring-out auxiliary alarm device generally requires a management personnel to be on duty for observation and real-time observation of the berthing state of the ship through shore monitoring equipment. When the ship anchoring-out occurs, the personnel immediately reacts to the alarm and notifies relevant personnel to handle the ship anchoring-out in a timely manner to avoid serious impact. However, the existing device still requires a large number of human involvement, which consumes a lot of manpower and leads to an increase in labor costs. Moreover, the observation and monitoring method does not have timeliness, and when an abnormality is found, the ship may have already moved out of the range that can be quickly responded to, resulting in a lag in handling.

[0004] Therefore, in view of the above problems, the present application provides a ship berthing anti-anchoring-out auxiliary alarm device that can real-time traction of the berthing ship and automatically alarm when an abnormality occurs. SUMMARY

[0005] In order to overcome the shortcomings of the existing device still requiring a large number of human involvement, which consumes a lot of manpower and leads to an increase in labor costs, and the observation and monitoring method does not have timeliness, and when an abnormality is found, the ship may have already moved out of the range that can be quickly responded to, resulting in a lag in handling, the present application provides a ship berthing anti-anchoring-out auxiliary alarm device that can real-time traction of the berthing ship and automatically alarm when an abnormality occurs.

[0006] The technical scheme of the present application is as follows: a ship berthing anti-anchoring-out auxiliary alarm device, comprising a mounting plate, a mounting frame, an alarm component and a triggering mechanism. The mounting frame is provided with two mounting plates symmetrically on the left and right sides. The alarm component is arranged on the upper side of the left part of the mounting frame. The triggering mechanism is arranged on the mounting frame and comprises a rotating component, a steel cable, a moving piece, a contact piece and a first spring. The rotating component is arranged on the right part of the mounting frame. The steel cable is wound around the rotating component. The contact piece is slidably arranged on the left and right sides of the mounting frame. The first spring is arranged between the contact piece and the mounting frame. The moving piece is threadedly arranged on the left part of the rotating component.

[0007] Further, the card joint mechanism comprises a connecting plate, a card joint, a first sliding piece, a second spring and a torsion spring, the front end of the steel cable is provided with the connecting plate, the top of the connecting plate is slidably provided with the first sliding piece, the second spring is arranged between the first sliding piece and the connecting plate, the front side of the first sliding piece is rotatably provided with the card joint, and the card joint and the first sliding piece are provided with two torsion springs which are symmetrically arranged left and right.

[0008] Further, the reset mechanism comprises a fixed plate, a lifting frame, a third spring, a driving motor, a friction piece, a first fixed frame and a sliding frame, the lower right side of the mounting frame is provided with the fixed plate through bolts, the right side of the fixed plate is slidably provided with the lifting frame, the lifting frame and the fixed plate are provided with two third springs which are symmetrically arranged front and back, the top of the lifting frame is provided with the driving motor through bolts, the output shaft of the driving motor is provided with the friction piece, the right side of the rotating assembly is also provided with the friction piece, the two friction pieces are meshed with each other, the upper side of the right part of the mounting frame is provided with the first fixed frame through bolts, and the first fixed frame is slidably provided with the sliding frame.

[0009] Further, the wire guide mechanism comprises a second fixed frame, a rotating rod, a second sliding piece and a fourth spring, the top of the front mounting plate is provided with the second fixed frame through bolts, the upper part of the second fixed frame is rotatably provided with the rotating rod, and the upper part of the second fixed frame is slidably provided with the second sliding piece; the second sliding rod and the second fixed frame are provided with two fourth springs which are symmetrically arranged left and right.

[0010] Further, the protection mechanism comprises a protection frame and a protection plate, and the protection frame is arranged between the left part of the mounting frame and the front and back sides through bolts; the top of the protection frame is rotatably provided with the protection plate.

[0011] Further, the placing mechanism comprises a third fixed frame and a placing piece, and the lower part of the second fixed frame is provided with the third fixed frame; the front side of the third fixed frame is provided with the placing piece.

[0012] Further, the mounting plate is provided with mounting holes for mounting and fixing.

[0013] Further, the warning assembly comprises a mounting ring and a warning light, and the left part of the mounting frame is provided with the mounting ring; the mounting ring is provided with the warning light.

[0014] The beneficial effects are as follows: 1. The steel cable is connected with the ship, so that when the ship is in the situation of walking anchor, the rotating assembly is driven to rotate through the steel cable, and then the moving piece moves to the right, the limiting of the contact piece is released, the contact piece can be attached to the starting warning assembly, and then the management personnel is automatically prompted to handle the ship walking anchor.

[0015] 2、The application cooperates between the clamping piece and the connecting plate, assists the steel cable to clamp and pull the ship, improves the traction stability, and when the ship appears to walk the anchor, in order to avoid the ship continuously pulling the steel cable to cause the mounting frame to be pulled and broken, under the cooperation of the first sliding piece, the second spring, the clamping piece and the torsional spring, the ship can be separated from the protection after the steel cable is pulled to the limit.

[0016] 3、The application pushes the sliding frame to slide right by the right movement of the moving piece, thereby extruding the driving motor, making the lifting frame slide down, the friction pieces are engaged with each other, then the output shaft of the driving motor is rotated to control the moving piece to automatically reset left, when the moving piece is reset, the sliding frame is pushed left, thereby making the lifting frame drive the driving motor to move up and reset under the action of the third spring, and the friction pieces are disengaged with each other.

[0017] 4、The application extrudes and limits the steel cable through the cooperation between the second sliding piece and the fourth spring, guides the steel cable through the rotation of the rotating rod during the pulling of the steel cable, and improves the stability of the steel cable during the movement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the application.

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the trigger mechanism of the application.

[0020] Figure 3 It is a structure schematic diagram of the trigger mechanism of the application.

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the clamping mechanism of the application.

[0022] Figure 5 It is a structure schematic diagram of the reset mechanism of the application.

[0023] Figure 6 It is a three-dimensional structure schematic diagram of the wire guide mechanism of the application.

[0024] Figure 7 It is a three-dimensional structure schematic diagram of the protection mechanism of the application.

[0025] Figure 8 It is a three-dimensional structure schematic diagram of the placing mechanism of the application.

[0026] In the attached diagrams: 1: Mounting plate, 2: Mounting frame, 3: Warning component, 4: Triggering mechanism, 41: Rotating component, 42: Steel cable, 43: Moving part, 44: Contact part, 45: First spring, 5: Snap-fit ​​mechanism, 51: Connecting plate, 52: Snap-fit ​​part, 53: First sliding part, 54: Second spring, 55: Torsion spring, 6: Reset mechanism, 61: Fixed plate, 62: Lifting frame, 63: Third spring, 64: Drive motor, 65: Friction part, 66: First fixed frame, 67: Sliding frame, 7: Wire mechanism, 71: Second fixed frame, 72: Rotating rod, 73: Second sliding part, 74: Fourth spring, 8: Protective mechanism, 81: Protective frame, 82: Protective plate, 9: Placement mechanism, 91: Third fixed frame, 92: Placement part. Detailed Implementation

[0027] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0028] A ship anchor dragging prevention auxiliary alarm device, such as Figure 1 As shown, it includes a mounting plate 1, a mounting frame 2, a warning component 3, and a triggering mechanism 4. The mounting frame 2 has two symmetrical mounting plates 1 connected to its front and rear sides. The mounting plates 1 have mounting holes for installation and fixing. The upper left side of the mounting frame 2 is connected to a warning component 3 for reminding management personnel. The warning component 3 includes a mounting ring and a warning light. The upper left side of the mounting frame 2 is connected to a mounting ring, and the mounting ring is connected to a warning light. The mounting frame 2 is equipped with a triggering mechanism 4 for automatically alarming after the ship docks and moves on its own.

[0029] It should be noted that after the ship is moored at the shore, in order to prevent the ship from failing to anchor and to monitor the situation of the ship dragging anchor, this device can be installed on the shore where the ship is moored via the mounting plate 1. The triggering mechanism 4 of this device is connected to the moored ship. When the ship drags anchor, it will pull the triggering mechanism 4 to operate, thereby triggering the warning component 3 to start, thus alerting the management personnel that the ship has an abnormality.

[0030] like Figures 1-3 As shown, the triggering mechanism 4 includes a rotating assembly 41, a steel cable 42, a moving part 43, a contact part 44, and a first spring 45. The rotating assembly 41 is connected to the right side of the mounting frame 2. A steel cable 42 for towing the ship is wound on the rotating assembly 41. Contact parts 44 for triggering the warning assembly 3 are slidably connected to both the front and rear sides of the mounting frame 2. Two first springs 45 are connected between the contact parts 44 and the mounting frame 2. A moving part 43 for supporting and limiting the contact parts 44 is threadedly connected to the left side of the rotating assembly 41.

[0031] It needs to be explained that after the ship is docked, the steel cable 42 is connected with the ship, when the ship appears to walk anchor, the ship will gradually move away from the shore, so as to pull the steel cable 42 to rotate by moving the ship, so as to make the rotating assembly 41 start to run, with the rotating assembly 41 entering the running state, the moving part 43 will move to the right along the rotating assembly 41, when the moving part 43 moves to the rightmost limit position, the moving part 43 no longer extrudes and limits the contact piece 44, in the initial state, the first spring 45 is in the force compression state, with the contact piece 44 no longer being extruded and limited, under the action of the first spring 45, the contact piece 44 will slide to the side close to each other, so as to be attached, when the contact piece 44 is attached, the warning assembly 3 will be triggered, so that the warning assembly 3 starts to alarm and prompt, reminding the management personnel that the ship appears to walk anchor, so as to be treated in time, when the ship returns to the shore, the rotating assembly 41 is reversed to rotate and reset, so that the moving part 43 moves left to reset, and then the contact piece 44 slides to the side away from each other to reset, so that the first spring 45 restores the force compression state, as described above, the steel cable 42 is connected with the ship, so that when the ship appears to walk anchor, the steel cable 42 pulls the rotating assembly 41 to rotate, so that the moving part 43 moves to the right, the limitation of the contact piece 44 is removed, the contact piece 44 can be attached to start the warning assembly 3, so as to automatically prompt the management personnel to handle the ship walk anchor.

[0032] As Figure 1 and Figure 4 shown, it also includes a clamping mechanism 5, the clamping mechanism 5 includes a connecting plate 51, a clamping piece 52, a first sliding piece 53, a second spring 54 and a torsional spring 55, the front end of the steel cable 42 is connected with the connecting plate 51, the top of the connecting plate 51 is slidably connected with the first sliding piece 53, the second spring 54 is connected between the first sliding piece 53 and the connecting plate 51, the front side of the first sliding piece 53 is rotatably connected with the clamping piece 52, the clamping piece 52 and the connecting plate 51 can be matched to clamp the edge of the ship, the clamping piece 52 and the first sliding piece 53 are connected with two torsional springs 55 which are symmetrical left and right.

[0033] It needs to be explained that there is a lack of stability when using the steel cable 42 to pull the ship, so the ship edge can be clamped by the cooperation between the clamping piece 52 and the connecting plate 51, so that the steel cable 42 can quickly complete the pulling treatment of the stopped ship. When the ship appears to walk the anchor, the ship will continuously move away from the shore, so as to drive the clamping piece 52 to move synchronously, so that the connecting plate 51 drives the steel cable 42 to be pulled out. When the steel cable 42 is pulled out, if the ship continues to move away from the shore, the clamping piece 52 will drive the first sliding piece 53 to slide forward, and the second spring 54 will be stretched under stress. When the first sliding piece 53 slides to the limit, as the ship continues to move, the clamping piece 52 will be pushed by the edge of the ship, so that the clamping piece 52 is turned upward, and the torsional spring 55 is deformed under stress. After the clamping piece 52 is turned over, the clamping piece 52 and the connecting plate 51 cannot clamp the ship again, so that the clamping piece 52 and the connecting plate 51 are separated from the edge of the ship, avoiding the continuous pulling of the steel cable 42 by the ship, causing the mounting frame 2 to be separated from the shore, and avoiding damage to the whole device. After the clamping piece 52 is separated, the clamping piece 52 is no longer pushed and squeezed, and the first sliding piece 53 is no longer pulled. Under the action of the torsional spring 55 and the second spring 54, the clamping piece 52 will be turned down and reset, and the first sliding piece 53 will slide back and reset. In summary, the cooperation between the clamping piece 52 and the connecting plate 51 assists the steel cable 42 in clamping and pulling the ship, improves the pulling stability, and when the ship appears to walk the anchor, in order to avoid the continuous pulling of the steel cable 42 by the ship, causing the mounting frame 2 to be pulled and damaged, the cooperation between the first sliding piece 53 and the second spring 54, the clamping piece 52 and the torsional spring 55 can separate the ship after the steel cable 42 is pulled to the limit.

[0034] As Figure 1 and Figure 5 shown, it also includes a reset mechanism 6, the reset mechanism 6 includes a fixed plate 61, a lifting frame 62, a third spring 63, a drive motor 64, a friction piece 65, a first fixed frame 66 and a sliding frame 67, the lower right side of the mounting frame 2 is connected with the fixed plate 61 through bolts, the right part of the fixed plate 61 is connected with the lifting frame 62 in a sliding manner, two front and back symmetrical third springs 63 are connected between the lifting frame 62 and the fixed plate 61, the top of the lifting frame 62 is connected with the drive motor 64 through bolts, the output shaft of the drive motor 64 is set to left, the output shaft of the drive motor 64 is connected with the friction piece 65, the right side of the rotating assembly 41 is also connected with the friction piece 65, the two friction pieces 65 are engaged with each other, the right upper side of the mounting frame 2 is connected with the first fixed frame 66 through bolts, the first fixed frame 66 is connected with the sliding frame 67 which can push and drive the drive motor 64 while being pushed by the moving frame in a sliding manner.

[0035] It needs to be explained that as the moving piece 43 moves to the right, the moving piece 43 will push the sliding frame 67, so that the sliding frame 67 slides to the right under the guidance of the first fixed frame 66, thereby pushing the extrusion driving motor 64, so that the driving motor 64 drives the lifting frame 62 to slide downward, and the third spring 63 is compressed under force, thereby making the friction pieces 65 mesh with each other. It needs to be specially pointed out that as the moving piece 43 moves to the right, the contact pieces 44 will be in close contact with each other to trigger the starting warning assembly 3. When the management personnel finishes handling the ship anchor walking problem, the moving piece 43 needs to be reset to avoid the contact pieces 44 always being in close contact. At this time, the driving motor 64 can be started. The output shaft rotation of the driving motor 64 will drive the upper friction piece 65 to rotate, thereby making the lower friction piece 65 rotate synchronously, thereby making the rotating assembly 41 operate to drive the moving piece 43 to reset to the left. In the process of moving the moving piece 43 to the left, the sliding frame 67 on the left side will be contacted and pushed, thereby making the sliding frame 67 slide to the left to reset. At this time, the driving motor 64 is no longer extruded by the sliding frame 67. Under the action of the third spring 63, the lifting frame 62 drives the driving motor 64 to move upward to reset, thereby making the friction pieces 65 disengage with each other. Finally, the driving motor 64 can be turned off. As described above, by moving the moving piece 43 to the right to push the sliding frame 67 to slide to the right, the driving motor 64 is extruded, so that the lifting frame 62 slides downward, and the friction pieces 65 mesh with each other. Then, the output shaft rotation of the driving motor 64 can control the moving piece 43 to automatically reset to the left. When the moving piece 43 is reset, the sliding frame 67 will be pushed to the left, thereby making the lifting frame 62 drive the driving motor 64 to move upward to reset under the action of the third spring 63, so that the friction pieces 65 disengage with each other.

[0036] As Figure 1 and Figure 6 shown, it also includes a wire guide mechanism 7. The wire guide mechanism 7 includes a second fixed frame 71, a rotating rod 72, a second sliding piece 73, and a fourth spring 74. The top of the right front mounting plate 1 is bolted with the second fixed frame 71. The upper part of the second fixed frame 71 is rotatably connected with the rotating rod 72. The upper part of the second fixed frame 71 is slidably connected with the second sliding piece 73. The second sliding piece 73 is located above the rotating rod 72. The cooperation between the second sliding piece and the rotating rod 72 can clamp and guide the steel cable 42 to avoid shaking of the steel cable 42. The second sliding piece is connected with the second fixed frame 71 through the two fourth springs 74.

[0037] It should be explained that when the ship is pulled, the second sliding piece 73 needs to be pulled upwards, so that the fourth spring 74 is compressed under force, then the steel cable 42 is passed between the second sliding piece 73 and the rotating rod 72, then the second sliding piece 73 is loosened, and under the action of the fourth spring 74, the second sliding piece 73 will slide downwards and cooperate with the rotating rod 72 to clamp and guide the steel cable 42. During the process of pulling out the steel cable 42, the rotating rod 72 will start to rotate, thereby guiding the steel cable 42 and avoiding the steel cable 42 from shaking constantly, thereby improving the stability of the steel cable 42. In summary, the second sliding piece 73 and the fourth spring 74 are matched to press and limit the steel cable 42, and during the process of pulling out the steel cable 42, the rotating rod 72 is rotated to guide the steel cable 42, thereby improving the stability of the steel cable 42 during the movement process.

[0038] As shown in Figure 1 and Figure 7 It also includes a protection mechanism 8, the protection mechanism 8 includes a protection frame 81 and a protection plate 82, and the protection frame 81 is connected between the left front and rear sides of the mounting frame 2 through bolts, and the protection plate 82 is rotatably connected to the top of the protection frame 81.

[0039] It should be explained that in order to avoid the operator from accidentally touching the rotating assembly 41 in the daily state, the protection frame 81 and the protection plate 82 are isolated and protected, thereby improving the safety. When it is necessary to maintain and repair the left side of the rotating assembly 41, the protection plate 82 can be opened by turning it forward.

[0040] As shown in Figure 1 and Figure 8 It also includes a placing mechanism 9, the placing mechanism 9 includes a third fixing frame 91 and a placing piece 92, and the third fixing frame 91 is connected to the lower part of the second fixing frame 71, and the placing piece 92 for placing the connecting plate 51 and the clamping piece 52 is connected to the front side of the third fixing frame 91.

[0041] It should be explained that in the daily state, the connecting plate 51 and the clamping piece 52 can be placed by the placing piece 92, thereby avoiding the connecting plate 51 and the clamping piece 52 from being directly in contact with the ground, which causes the clamping piece 52 and the connecting plate 51 to be abraded.

[0042] It should be understood that the embodiments are only used for illustrating the present application and not for limiting the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various modifications or modifications to the present application, and these equivalent forms also fall within the scope defined by the claims attached to the present application.

Claims

1. A kind of ship berthing anti-walkout auxiliary alarm device, including mounting plate (1), mounting frame (2), warning component (3) and trigger mechanism (4), both sides of mounting frame (2) are provided with two symmetrical mounting plates (1) left and right, the left side of mounting frame (2) is provided with warning component (3) on the upper side, trigger mechanism (4) is arranged on mounting frame (2), it is characterized by: The trigger mechanism (4) comprises a rotating component (41), a steel cable (42), a moving part (43), a contact part (44) and a first spring (45), the right part of the mounting frame (2) is provided with the rotating component (41), the steel cable (42) for towing the ship is wound on the rotating component (41), the contact part (44) for triggering the warning assembly (3) is slidably connected to the front and rear sides of the mounting frame (2), the first spring (45) is arranged between the contact part (44) and the mounting frame (2), and the left and right first springs (45) are arranged between the contact part (44) and the mounting frame (2); the left part of the rotating component (41) is screwedly provided with the moving part (43). The steel cable (42) is connected with the ship, when the ship is in the situation of walking anchor, the ship gradually moves away from the shore, so that the steel cable (42) is pulled to rotate by the movement of the ship, and then the rotating component (41) starts to operate, when the rotating component (41) enters the operating state, the moving part (43) moves right along the rotating component (41), when the moving part (43) moves to the rightmost limit position, the moving part (43) no longer extrudes and limits the contact part (44), under the action of the first spring (45), the contact part (44) slides to the side close to each other, so as to be attached, when the contact part (44) is attached, the warning assembly (3) is triggered, so that the warning assembly (3) starts to alarm.

2. The anti-anchoring auxiliary alarm device for a ship at berth according to claim 1, characterized in that, The clamping mechanism (5) comprises a connecting plate (51), a clamping part (52), a first sliding part (53), a second spring (54) and a torsional spring (55), the front end of the steel cable (42) is provided with the connecting plate (51), the top of the connecting plate (51) is slidably provided with the first sliding part (53), the second spring (54) is arranged between the first sliding part (53) and the connecting plate (51), the clamping part (52) is rotatably arranged on the front side of the first sliding part (53), and the torsional spring (55) is arranged between the clamping part (52) and the first sliding part (53).

3. The anti-anchoring assistance alarm device for a ship docking according to claim 2, characterized in that, The reset mechanism (6) comprises a fixed plate (61), a lifting frame (62), a third spring (63), a driving motor (64), a friction part (65), a first fixed frame (66) and a sliding frame (67), the lower right side of the mounting frame (2) is provided with the fixed plate (61) through bolts, the right part of the fixed plate (61) is slidably provided with the lifting frame (62), the lifting frame (62) and the fixed plate (61) are provided with two front and rear symmetrical third springs (63), the top of the lifting frame (62) is provided with the driving motor (64) through bolts, the driving motor (64) is provided with the friction part (65) on the output shaft, the right side of the rotating component (41) is also provided with the friction part (65), the two friction parts (65) are engaged with each other, the right side of the mounting frame (2) is provided with the first fixed frame (66) through bolts, and the first fixed frame (66) is slidably provided with the sliding frame (67).

4. A vessel berthing anti- dragging out aid alarm device according to claim 3, characterized in that: Also include a wire mechanism (7), wire mechanism (7) includes a second fixed frame (71), rotating rod (72), the second sliding piece (73) and the fourth spring (74), the mounting plate (1) top of the right front side is provided with the second fixed frame (71) through the bolt, the upper part of the second fixed frame (71) is rotatably provided with the rotating rod (72), the upper part of the second fixed frame (71) is slidably provided with the second sliding piece (73), and the second sliding rod is provided with the fourth spring (74) between the second fixed frame (71).

5. A vessel berthing anti- dragging aid alarm device according to claim 4, characterized in that: Also include a protection mechanism (8), protection mechanism (8) includes a protection frame (81) and a protection plate (82), the protection frame (81) is arranged between the left front and rear sides of the mounting frame (2) through the bolt, and the top of the protection frame (81) is rotatably provided with the protection plate (82).

6. A vessel berthing anti- dragging out aid alarm device according to claim 5, characterized in that: Also include a placing mechanism (9), placing mechanism (9) includes a third fixed frame (91) and a placing piece (92), the lower part of the second fixed frame (71) is provided with the third fixed frame (91), and the front side of the third fixed frame (91) is provided with the placing piece (92).

7. A vessel berthing anti- dragging aid alarm device according to claim 6, characterized in that: The mounting plate (1) is provided with a mounting hole for mounting and fixing.

8. A vessel berthing anti- dragging aid alarm device according to claim 7, characterized in that: The warning assembly (3) includes a mounting ring and a warning light, and the mounting ring is arranged on the left upper side of the mounting frame (2), and the warning light is arranged on the mounting ring.

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