CN215883982U - Port ship fixing mechanism - Google Patents

Abstract

The utility model provides a port ship fixing mechanism, which is arranged on a ship and comprises: the device comprises a mounting frame, a bearing seat, a rotating shaft, a bearing, a motor, a sleeve, a bulge, a baffle, a first containing box, a guide port, a chain, a guide pipe, a second containing box and a ship anchor; by adopting the connection mode, the structure is simple, the rotating shaft and the sleeve are driven to synchronously rotate through the motor, the surface of the sleeve is uneven through the arrangement of the protrusions, the protrusions are in contact with the chain, the friction force between the sleeve and the chain can be increased, and the chain is clamped with the chain, so that the chain is prevented from slipping when being folded and unfolded, the folding and unfolding efficiency of the chain is improved, and the timeliness of fixing the ship is ensured. The chain is guided by the guide port and the guide pipe, and winding when the chain is folded and unfolded is avoided, so that the chain is prevented from being stuck, flexibility when the ship anchor is folded and unfolded is ensured, timeliness of fixing the ship is ensured, and the purpose of efficiently fixing the ship is achieved.

Description

Port ship fixing mechanism

Technical Field

The utility model relates to the technical field of fixing mechanisms, in particular to a port ship fixing mechanism.

Background

Currently, in the related art, a ship is an artificial vehicle mainly operating in geographical water, and when the ship is parked, an anchor needs to be thrown into the water to fix the ship. At present, fixing mechanism is many to be thrown the ship anchor into the aquatic through the manual work, if directly twines the rope in the pivot, the easy winding of rope is tied a knot, can't in time emit, leads to boats and ships to berth untimely, and the condition that can't be smoothly berthed produces. Therefore, it is particularly important to design a port ship fixing mechanism to fix a ship in time and ensure the smooth stop of the ship.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art or the related art.

Therefore, the utility model provides a port ship fixing mechanism.

In view of the above, the present invention provides a port ship fixing mechanism, which is installed on a ship, and includes: the device comprises a mounting frame, a bearing seat, a rotating shaft, a bearing, a motor, a sleeve, a bulge, a baffle, a first containing box, a guide port, a chain, a guide pipe, a second containing box and a ship anchor; the mounting frame is mounted on the ship; the two bearing blocks are symmetrically arranged on the mounting frame; the rotating shaft sequentially penetrates through the two bearing blocks; the two bearings are respectively sleeved on the outer sides of the two ends of the rotating shaft and are respectively embedded into the two bearing blocks; the motor comprises an output shaft, the motor is fixed on the mounting frame, and the output shaft is connected with the rotating shaft; the sleeve is sleeved outside the rotating shaft, and the sleeve and the rotating shaft do not rotate relatively; the plurality of bulges are arranged on the outer wall of the sleeve; the two baffle plates are respectively sleeved on two sides of the sleeve and are simultaneously fixed on the rotating shaft; the first containing box is fixed on the ship; the guide port is arranged at the top of the first accommodating box and is communicated with the first accommodating box; the chain is wound on the outer side of the sleeve, one end of the chain is fixed on the ship, and at least part of the chain is wound in the first accommodating box; the guide pipe is sleeved on the outer side of the other end of the chain; the bottom of the second containing box is provided with an opening, the second containing box is fixed on the ship, the second containing box is communicated with the guide pipe, and the other end of the chain is embedded into the second containing box; the ship anchor is embedded into the second accommodating box, and the ship anchor is connected with the other end of the chain.

In the technical scheme, firstly, the mounting frame is mounted on the ship to fix the mounting frame, so that the stability of the mounting frame is improved; secondly, the two bearing blocks are symmetrically arranged on the mounting frame, so that the bearing blocks are fixed on the mounting frame; thirdly, the rotating shaft sequentially penetrates through the two bearing seats, the two bearings are respectively sleeved on the outer sides of the two ends of the rotating shaft and are respectively embedded into the two bearing seats, so that the rotating shaft is rotatably supported through the bearings, the flexibility of the rotating shaft is improved, and the rotating shaft is prevented from being interfered when rotating; thirdly, the motor comprises an output shaft, the motor is fixed on the mounting frame, and the output shaft is connected with the rotating shaft so as to drive the rotating shaft to rotate through the output shaft; thirdly, the sleeve is sleeved on the outer side of the rotating shaft, and the sleeve and the rotating shaft do not rotate relatively, so that the sleeve and the rotating shaft rotate synchronously; thirdly, arranging a plurality of bulges on the outer wall of the sleeve to enable the surface of the sleeve to be uneven; thirdly, the two baffle plates are respectively sleeved on the two sides of the sleeve, and the two baffle plates are simultaneously fixed on the rotating shaft, so that the limiting function of the baffle plates is realized; thirdly, fixing the first accommodating box on the ship to improve the stability of the first accommodating box and fix the first accommodating box; thirdly, the guide port is formed in the top of the first containing box, the guide port is communicated with the first containing box, the chain is wound on the outer side of the sleeve, one end of the chain is fixed on the ship, and at least part of the chain is wound in the first containing box, so that the first containing box can contain the chain, the chain is limited through the guide port, the winding of the chain is avoided, and the winding and unwinding continuity of the chain is ensured; thirdly, the guide pipe is sleeved on the outer side of the other end of the chain so as to guide the other end of the lock; thirdly, an opening is formed in the bottom of the second containing box, the second containing box is fixed on the ship and communicated with the guide pipe, the other end of the chain is embedded into the second containing box, and the friction between the chain and the second containing box is reduced through the guide of the guide pipe, so that the interference is reduced; and thirdly, the ship anchor is embedded into the second containing box and connected with the other end of the lock chain, so that the ship anchor is controlled to lift through the retractable lock chain, and the function of positioning the ship is realized. By adopting the connection mode, the structure is simple, the rotating shaft and the sleeve are driven to synchronously rotate through the motor, the surface of the sleeve is uneven through the arrangement of the protrusions, the protrusions are in contact with the chain, the friction force between the sleeve and the chain can be increased, and the chain is clamped with the chain, so that the chain is prevented from slipping when being folded and unfolded, the folding and unfolding efficiency of the chain is improved, and the timeliness of fixing the ship is ensured. The chain is guided by the guide port and the guide pipe, and winding when the chain is folded and unfolded is avoided, so that the chain is prevented from being stuck, flexibility when the ship anchor is folded and unfolded is ensured, timeliness of fixing the ship is ensured, and the purpose of efficiently fixing the ship is achieved. This mechanism changes the structure of original pivot rolling, leads to through the pivot, replaces winding the chain in the pivot, and the winding when avoiding the chain to emit leads to the unable smooth whereabouts of ship anchor, and the unable problem of berthing in time of boats and ships produces, ensures the promptness to the boats and ships location.

Specifically, the motor is a speed reduction motor produced by Yutian motor Co., Ltd, Dongguan city.

In addition, the port ship fixing mechanism in the above technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical solution, preferably, the port vessel fixing mechanism further includes: a first protrusion and a second protrusion; the first bulges are uniformly arranged on the outer wall of the sleeve along the circumferential direction of the sleeve; the plurality of second bulges are respectively connected with the plurality of first bulges.

In the technical scheme, the plurality of first bulges are uniformly arranged on the outer wall of the sleeve along the circumferential direction of the sleeve, and the first bulges are contacted with each link to achieve the purpose of clamping the chain and drive the chain to move; the plurality of second protrusions are connected with the plurality of first protrusions respectively, and the second protrusions are inserted into the holes of the chain ring to drive the chain to move, so that the slipping condition of the chain is reduced, the speed of the ship anchor to be folded and unfolded is increased, and the efficiency of fixing is improved.

In the above technical solution, preferably, the first containing box includes: a body and a guide portion; the body is vertical to the ship, the body is a hollow cavity with openings at two ends, and one end of the body is fixed on the ship; the guide part is conical, and the larger end of the guide part is connected with the other end of the body.

In the technical scheme, the body is vertical to the ship, the body is a hollow cavity with openings at two ends, and one end of the body is fixed on the ship so as to accommodate and limit the chain, so that the chain is prevented from being loose and wound, and the timeliness of the chain retraction and release is ensured; through making the guide part be the toper, the great one end of guide part diameter is connected with the other end of body to be a straight line when making the chain business turn over first body, thereby reduce the winding possibility after the chain receive and releases.

In the above technical solution, preferably, the guide tube includes: a straight pipe section and a guide section; the straight pipe section is vertical to the ship, and one end of the straight pipe section is connected with the ship; the guide section and the straight pipe section are at a preset angle, and the guide section is connected with the other end of the straight pipe section.

In the technical scheme, the straight pipe section is vertical to the ship, and one end of the straight pipe section is connected with the ship so as to be fixed on the ship; the guide section and the straight pipe section are at a preset angle, the guide section is connected with the other end of the straight pipe section, the lock chain is guided, and the folded angle is arranged, so that the occupied area of the guide pipe is reduced, and more space on a ship is saved.

In the above technical solution, preferably, the port vessel fixing mechanism further includes: a guard plate and a spring; the guard plate is embedded into the second accommodating box and wound on the outer side of the chain; the one end of a plurality of spring is connected with the top surface of backplate, and the other end of a plurality of spring is connected with the inner wall that the second held the case simultaneously.

In this technical scheme, hold the incasement through making backplate embedding second, and the backplate is around establishing the outside at the chain, and be connected the one end of a plurality of spring with the top surface of backplate, and the other end of a plurality of spring is connected with the inner wall that the case was held to the second simultaneously, support the backplate through the spring, absorb partial kinetic energy through the spring, hold the case with the second and produce the striking when avoiding the ship anchor to withdraw, realize holding the protect function of case to ship anchor and second, avoid damaging.

In the above technical solution, preferably, the port vessel fixing mechanism further includes: a limiting rod; the limiting rods are respectively embedded into the springs and are simultaneously connected with the inner wall of the second containing box; wherein, the length of the limiting rod is less than that of the spring in a natural state.

In the technical scheme, the plurality of limiting rods are respectively embedded into the plurality of springs and are simultaneously connected with the inner wall of the second accommodating box, so that the springs are limited through the limiting rods, the springs are prevented from inclining when being compressed, and the springs are prevented from losing efficacy; through making the length of stop lever be less than the length under the spring natural state, ensure to produce elastic deformation after the spring atress to guarantee the spring to the protection effect of ship anchor.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 shows a schematic structural view of a harbour vessel securing mechanism according to an embodiment of the utility model;

FIG. 2 is an enlarged view at A of the schematic structural diagram of the port vessel securing mechanism of FIG. 1 according to one embodiment of the utility model;

FIG. 3 shows a schematic structural view of a harbour vessel securing mechanism according to another embodiment of the utility model;

FIG. 4 shows a schematic structural view of a harbour vessel securing mechanism according to a further embodiment of the utility model;

wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

10 mounting frames, 12 bearing seats, 14 rotating shafts, 16 bearings, 18 motors, 20 sleeves, 22 protrusions, 221 first protrusions, 222 second protrusions, 28 baffle plates, 30 first containing boxes, 301 bodies, 302 guide parts, 32 guide ports, 34 lock chains, 36 guide pipes, 361 straight pipe sections, 362 guide sections, 38 second containing boxes, 40 ship anchors, 42 guard plates, 44 springs and 46 limiting rods.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The port vessel securing mechanism according to some embodiments of the utility model is described below with reference to fig. 1 to 4.

In an embodiment of the present invention, as shown in fig. 1 to 4, the present invention provides a port ship fixing mechanism, which is installed on a ship, the port ship fixing mechanism including: the mounting bracket 10, the bearing seat 12, the rotating shaft 14, the bearing 16, the motor 18, the sleeve 20, the protrusion 22, the baffle 28, the first containing box 30, the guide port 32, the chain 34, the guide pipe 36, the second containing box 38 and the boat anchor 40; the mounting frame 10 is mounted on the vessel; the two bearing blocks 12 are symmetrically arranged on the mounting frame 10; the rotating shaft 14 sequentially penetrates through the two bearing blocks 12; the two bearings 16 are respectively sleeved on the outer sides of the two ends of the rotating shaft 14, and the two bearings 16 are respectively embedded in the two bearing seats 12; the motor 18 comprises an output shaft, the motor 18 is fixed on the mounting frame 10, and the output shaft is connected with the rotating shaft 14; the sleeve 20 is sleeved outside the rotating shaft 14, and the sleeve 20 and the rotating shaft 14 do not rotate relatively; a plurality of protrusions 22 are provided on the outer wall of the sleeve 20; the two baffles 28 are respectively sleeved on two sides of the sleeve 20, and the two baffles 28 are simultaneously fixed on the rotating shaft 14; the first containing box 30 is fixed to the ship; the guide opening 32 is arranged at the top of the first containing box 30, and the guide opening 32 is communicated with the first containing box 30; the chain 34 is wound outside the sleeve 20, one end of the chain 34 is fixed on the ship, and at least part of the chain 34 is wound in the first accommodating box 30; the guide tube 36 is sleeved outside the other end of the chain 34; an opening is formed in the bottom of the second accommodating box 38, the second accommodating box 38 is fixed on the ship, the second accommodating box 38 is communicated with the guide pipe 36, and the other end of the chain 34 is embedded into the second accommodating box 38; a boat anchor 40 is embedded in the second receiving box 38, and the boat anchor 40 is connected to the other end of the chain 34.

In this embodiment, first, by mounting the mount 10 on a ship to fix the mount 10, the stability of the mount 10 is improved; secondly, the two bearing blocks 12 are symmetrically arranged on the mounting frame 10, so that the bearing blocks 12 are fixed on the mounting frame 10; thirdly, the rotating shaft 14 sequentially penetrates through the two bearing seats 12, the two bearings 16 are respectively sleeved on the outer sides of the two ends of the rotating shaft 14, and the two bearings 16 are respectively embedded in the two bearing seats 12, so that the rotating shaft 14 is rotatably supported through the bearings 16, the flexibility of the rotating shaft 14 is improved, and the rotating shaft 14 is prevented from being interfered during rotation; thirdly, the motor 18 comprises an output shaft, the motor 18 is fixed on the mounting frame 10, and the output shaft is connected with the rotating shaft 14 so as to drive the rotating shaft 14 to rotate through the output shaft; thirdly, the sleeve 20 is sleeved on the outer side of the rotating shaft 14, and the sleeve 20 and the rotating shaft 14 do not rotate relatively, so that the sleeve 20 and the rotating shaft 14 rotate synchronously; thirdly, the surface of the sleeve 20 is rugged by arranging a plurality of protrusions 22 on the outer wall of the sleeve 20; thirdly, two baffles 28 are respectively sleeved on two sides of the sleeve 20, and the two baffles 28 are simultaneously fixed on the rotating shaft 14, so that the limiting function of the baffles 28 is realized; thirdly, by fixing the first accommodating box 30 on the ship, the stability of the first accommodating box 30 is improved, so that the first accommodating box 30 is fixed; thirdly, the guide port 32 is arranged at the top of the first accommodating box 30, the guide port 32 is communicated with the first accommodating box 30, the chain 34 is wound on the outer side of the sleeve 20, one end of the chain 34 is fixed on the ship, and at least part of the chain 34 is wound in the first accommodating box 30, so that the accommodating effect of the first accommodating box 30 on the chain 34 is realized, the chain 34 is limited through the guide port 32, the chain 34 is prevented from being wound, and the winding and unwinding continuity of the chain 34 is ensured; thirdly, the guide tube 36 is sleeved outside the other end of the chain 34 to guide the other end of the lock; thirdly, the second containing box 38 is fixed on the ship by arranging an opening at the bottom of the second containing box 38, the second containing box 38 is communicated with the guide pipe 36, the other end of the chain 34 is embedded into the second containing box 38, and the chain 34 is guided by the guide pipe 36, so that the friction between the chain 34 and the second containing box 38 is reduced, and the interference is reduced; thirdly, by embedding the ship anchor 40 into the second receiving box 38 and connecting the ship anchor 40 to the other end of the chain 34, the ship anchor 40 is controlled to be lifted and lowered by retracting the chain 34, thereby realizing a function of positioning the ship. By adopting the connection mode, the structure is simple, the rotating shaft 14 and the sleeve 20 are driven to synchronously rotate through the motor 18, the surface of the sleeve 20 is uneven through the arrangement of the protrusions 22, the protrusions 22 are in contact with the chain 34, the friction force between the sleeve 20 and the chain 34 can be increased, the sleeve is connected with the chain 34 in a clamping mode, the chain 34 is prevented from slipping when being retracted, the retraction efficiency of the chain 34 is improved, and the timeliness of fixing a ship is ensured. The guide port 32 and the guide pipe 36 guide the chain 34, and the chain 34 is prevented from being wound when being folded and unfolded, so that the chain 34 is prevented from being locked, the flexibility of the ship anchor 40 when being folded and unfolded is ensured, the timeliness of ship fixation is ensured, and the aim of efficiently fixing the ship is fulfilled. This mechanism changes the structure of original pivot 14 rolling, leads to through pivot 14, replaces to twine chain 34 on pivot 14, twines when avoiding chain 34 to emit, leads to the unable smooth whereabouts of ship anchor 40, and the unable problem of berthing in time of boats and ships produces, ensures the promptness to the boats and ships location.

Specifically, the motor 18 is a reduction motor manufactured by Yutian motors limited of Dongguan city.

In one embodiment of the present invention, preferably, as shown in fig. 1 and 4, the port ship fixing mechanism further includes: a first projection 221 and a second projection 222; the first protrusions 221 are uniformly arranged on the outer wall of the sleeve 20 along the circumferential direction of the sleeve 20; the second protrusions 222 are respectively connected to the first protrusions 221.

In this embodiment, the plurality of first protrusions 221 are uniformly arranged on the outer wall of the sleeve 20 along the circumferential direction of the sleeve 20, and the first protrusions 221 contact with each link to clamp the chain 34 and drive the chain 34 to move; the second protrusions 222 are respectively connected with the first protrusions 221, and the second protrusions 222 are inserted into holes of the chain ring to drive the chain 34 to move, so that the slipping of the chain 34 is reduced, the retraction speed of the ship anchor 40 is increased, and the fixing efficiency is improved.

In one embodiment of the present invention, preferably, as shown in fig. 1 and 3, the first containing box 30 includes: a body 301 and a guide 302; the body 301 is vertical to the ship, the body 301 is a hollow cavity with openings at two ends, and one end of the body 301 is fixed on the ship; the guide portion 302 is tapered, and one end of the guide portion 302 having a larger diameter is connected to the other end of the body 301.

In this embodiment, the body 301 is perpendicular to the ship, the body 301 is a hollow cavity with openings at two ends, and one end of the body 301 is fixed on the ship to accommodate and limit the chain 34, so as to prevent the chain 34 from being loosely wound and ensure the timeliness of winding and unwinding the chain 34; by making the guide portion 302 tapered, the end of the guide portion 302 with a larger diameter is connected to the other end of the body 301, so that the chain 34 is in a straight line when entering and exiting the first body 301, thereby reducing the possibility of the chain 34 being wound after being taken up and taken down.

In one embodiment of the present invention, preferably, as shown in fig. 1 and 3, the guide tube 36 includes: a straight tube section 361 and a guide section 362; the straight tube section 361 is perpendicular to the vessel, and one end of the straight tube section 361 is connected with the vessel; the guide section 362 is at a predetermined angle to the straight tube section 361, and the guide section 362 is connected to the other end of the straight tube section 361.

In this embodiment, the straight tube section 361 is secured to the vessel by having the straight tube section 361 perpendicular to the vessel and one end of the straight tube section 361 connected to the vessel; the guide section 362 and the straight pipe section 361 form a predetermined angle, and the guide section 362 is connected with the other end of the straight pipe section 361, so that the lock chain 34 is guided, and the folded angle is arranged, so that the occupied area of the guide pipe 36 is reduced, and more space on the ship is saved.

In one embodiment of the present invention, preferably, as shown in fig. 1 and 2, the port ship fixing mechanism further includes: a shield 42 and a spring 44; the guard plate 42 is embedded in the second accommodating box 38, and the guard plate 42 is wound on the outer side of the chain 34; one end of the plurality of springs 44 is connected to the top surface of the protector plate 42, and the other end of the plurality of springs 44 is simultaneously connected to the inner wall of the second accommodating case 38.

In this embodiment, the protective plate 42 is embedded in the second accommodating box 38, the protective plate 42 is wound on the outer side of the chain 34, one end of the plurality of springs 44 is connected to the top surface of the protective plate 42, and the other end of the plurality of springs 44 is simultaneously connected to the inner wall of the second accommodating box 38, so that the protective plate 42 is supported by the springs 44, the springs 44 absorb part of the kinetic energy, the impact with the second accommodating box 38 when the boat anchor 40 is retracted is avoided, the protective function of the boat anchor 40 and the second accommodating box 38 is realized, and the damage is avoided.

In one embodiment of the present invention, preferably, as shown in fig. 1 and 2, the port ship fixing mechanism further includes: a stopper rod 46; a plurality of limiting rods 46 are respectively embedded into the plurality of springs 44, and the plurality of limiting rods 46 are simultaneously connected with the inner wall of the second accommodating box 38; wherein the length of the limiting rod 46 is smaller than the length of the spring 44 in the natural state.

In this embodiment, the plurality of position-limiting rods 46 are respectively embedded in the plurality of springs 44, and the plurality of position-limiting rods 46 are simultaneously connected with the inner wall of the second accommodating box 38, so that the springs 44 are limited by the position-limiting rods 46, the springs 44 are prevented from inclining when being compressed, and the springs 44 are prevented from failing; by making the length of the stop rod 46 smaller than the natural length of the spring 44, the spring 44 is ensured to be elastically deformed after being stressed, so as to ensure the protection effect of the spring 44 on the boat anchor 40.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A port vessel securing mechanism mounted on a vessel, the port vessel securing mechanism comprising:

a mounting bracket mounted on the vessel;

the two bearing blocks are symmetrically arranged on the mounting frame;

the rotating shaft sequentially penetrates through the two bearing seats;

the two bearings are respectively sleeved on the outer sides of the two ends of the rotating shaft and are respectively embedded into the two bearing seats;

the motor comprises an output shaft, the motor is fixed on the mounting frame, and the output shaft is connected with the rotating shaft;

the sleeve is sleeved on the outer side of the rotating shaft, and the sleeve and the rotating shaft do not rotate relatively;

the bulges are arranged on the outer wall of the sleeve;

the two baffles are respectively sleeved on two sides of the sleeve and are simultaneously fixed on the rotating shaft;

a first containing box fixed on the ship;

the guide port is arranged at the top of the first accommodating box and communicated with the first accommodating box;

the chain is wound on the outer side of the sleeve, one end of the chain is fixed on the ship, and at least part of the chain is wound in the first accommodating box;

the guide pipe is sleeved on the outer side of the other end of the chain;

the bottom of the second accommodating box is provided with an opening, the second accommodating box is fixed on the ship and communicated with the guide pipe, and the other end of the chain is embedded into the second accommodating box;

and the ship anchor is embedded into the second accommodating box and is connected with the other end of the lock chain.

2. The port vessel securing mechanism according to claim 1, further comprising:

the first bulges are uniformly arranged on the outer wall of the sleeve along the circumferential direction of the sleeve;

and the plurality of second bulges are respectively connected with the plurality of first bulges.

3. The port vessel securing mechanism of claim 1, wherein the first housing box comprises:

the body is vertical to the ship, the body is a hollow cavity with openings at two ends, and one end of the body is fixed on the ship;

the guide part is conical, and the larger end of the guide part is connected with the other end of the body.

4. The port vessel securing mechanism of claim 1, wherein the guide tube comprises:

the straight pipe section is perpendicular to the ship, and one end of the straight pipe section is connected with the ship;

the guide section and the straight pipe section are at a preset angle, and the guide section is connected with the other end of the straight pipe section.

5. The port vessel securing mechanism according to claim 1, further comprising:

the guard plate is embedded into the second containing box and wound on the outer side of the chain;

the one end of spring with the top surface of backplate is connected, and a plurality of the other end of spring simultaneously with the inner wall that the second held the case is connected.

6. The port vessel securing mechanism according to claim 5, further comprising:

the limiting rods are embedded into the springs respectively, and are connected with the inner wall of the second containing box;

wherein, the length of the limiting rod is less than that of the spring in a natural state.

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