阅读说明：本技术 一种有助于船舶稳定靠岸的牵引装置 (Draw gear who helps boats and ships to stabilize ashore ) 是由 李壮壮 于 2019-12-10 设计创作，主要内容包括：本发明公开的一种有助于船舶稳定靠岸的牵引装置,包括固定安装在船上靠岸一端的机壳,所述机壳内设有开口向上的收纳腔,所述收纳腔左侧设有上下贯穿且开口向左的开口腔,所述收纳腔内可左右滑动的设有收纳箱,所述收纳箱前后两侧设有推动装置,所述推动装置内设有对称且连通设于所述收纳腔前后壁并连通于所述开口腔右侧的翻转腔,本发明通过在靠岸时提前伸长减震板并与岸边相抵,通过减震弹簧降低撞击力,然后将牵引绳丢在岸上并绑定在固定桩上,在一边拉紧牵引绳的同时一边将减震板进行回收,实现在靠岸过程中,一边拉动船不断靠近岸边,一边保持减震板始终与岸边相抵,大大增加了靠岸以及船员上下船的稳定性。(The invention discloses a traction device which is beneficial to stable landing of a ship, comprising a casing fixedly arranged at one end of the landing on the ship, wherein a containing cavity with an upward opening is arranged in the casing, an open cavity which penetrates up and down and is opened leftwards is arranged at the left side of the containing cavity, a containing box is arranged in the containing cavity in a left-right sliding manner, pushing devices are arranged at the front side and the rear side of the containing box, and turnover cavities which are symmetrically arranged in the front wall and the rear wall of the containing cavity and are communicated with the right side of the open cavity are arranged in the containing cavity, the invention extends a damping plate in advance and is abutted against the shore during landing, reduces the impact force through a damping spring, then throws a traction rope on the shore and is bound on a fixing pile, and recovers the damping plate while tensioning the traction rope, thereby realizing that the ship is pulled to be continuously close to the shore while keeping the damping plate always abutted against the shore during the landing, greatly increasing the stability of landing and boarding and disembarking of the crew.)

1. The utility model provides a help stable draw gear that leans on shore of boats and ships, includes the casing of fixed mounting on the ship one end that leans on shore, its characterized in that: a containing cavity with an upward opening is arranged in the machine shell, and an opening cavity which penetrates through the containing cavity up and down and is provided with a left opening is arranged on the left side of the containing cavity;

a containing box is arranged in the containing cavity and can slide left and right, pushing devices are arranged on the front side and the rear side of the containing box, turnover cavities are symmetrically arranged in the pushing devices and are communicated with the front wall and the rear wall of the containing cavity and are communicated with the right side of the opening cavity, a turnover rod is rotatably arranged at the lower end of the inner wall of the side, away from the containing cavity, of the turnover cavity, a telescopic rod is slidably arranged in the turnover rod, the upper end of the telescopic rod is hinged to the upper ends of the front end face and the rear end face of the containing box, the turnover rod and the telescopic rod can drive the containing box to move left to the opening cavity and then slide downwards to the lower side of the casing;

a telescopic device is arranged in the containing box, a telescopic plate is arranged in the telescopic device, a damping plate is elastically connected to the left side of the telescopic plate, when the telescopic plate is extended and moved to the left side to be close to a shore or a port, the damping plate is used for damping firstly, then the telescopic plate and the damping plate are driven to retract, at the moment, the ship is continuously close to the shore, and the stability of the ship is improved by keeping the damping plate against the shore;

accomodate the intracavity right side and be equipped with draw gear in the wall, be equipped with the haulage rope in the draw gear, work as release during the expansion plate extension the haulage rope, crewman can with the haulage rope is thrown away to the bank and is binded on the spud pile, works as it is right when contracting the expansion plate the haulage rope is convoluteed, and then can take up the distance of ship and bank.

2. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: the pushing device comprises a translation cavity communicated with the lower wall of the turnover cavity, a translation block is arranged in the translation cavity and can slide left and right, the upper end of the translation block is hinged with a support rod positioned in the turnover cavity, the upper end of the support rod is hinged with the left end face of the turnover rod, a translation screw rod which is connected in the translation cavity through threads is rotatably arranged between the left wall and the right wall of the translation cavity, a belt wheel cavity is arranged on the right side of the translation cavity, synchronous belt wheels are symmetrically and rotatably arranged on the left wall of the belt wheel cavity in the front-back direction, the synchronous belt pulley is characterized in that a transmission belt is arranged between the synchronous belt pulleys, a starting motor is fixedly arranged on the inner wall between the translation cavity and the belt pulley cavity, the translation screw rod right end is in power connection with the left end of the starting motor, the synchronous belt pulley is in power connection with the right end of the starting motor, and the translation screw rod right end is fixedly connected with the front side of the synchronous belt pulley axis.

3. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: the turnover cavity is communicated with the inner wall of one side, far away from the symmetric center, of the opening cavity and is provided with a guide sliding groove, the guide sliding groove is divided into two sections, one section is a horizontal section located on the upper side, the other section is a vertical section located on the left side of the horizontal section and communicated with the horizontal section, the upper ends of the front end face and the rear end face of the containing box are symmetrically and fixedly provided with guide sliding columns extending into the guide sliding groove, and the guide sliding columns can slide leftwards and then downwards along the guide sliding groove.

4. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: the telescopic device comprises a telescopic cavity which is arranged in the containing box and has a leftward opening, the telescopic plate can slide left and right due to the inside of the telescopic cavity, a driven sliding groove is arranged in the right end face of the telescopic plate, driven sliding blocks are symmetrically and slidably arranged in the driven sliding groove from top to bottom, a guide sliding rod which is slidably connected in the driven sliding block is fixedly arranged between the upper wall and the lower wall of the driven sliding groove, the right end of the driven sliding block is hinged with a telescopic hinge, a driving sliding cavity is communicated with the right wall of the telescopic cavity, a driving sliding block is arranged in the driving sliding cavity from top to bottom symmetrically and can slide from top to bottom, the right end of the telescopic hinge is hinged with the left end of the driving sliding block, telescopic screw rods which are respectively in threaded connection with the driving sliding blocks at the upper side and the lower side are symmetrically and rotatably arranged, the upside of the driving sliding cavity is provided with a straight gear cavity with a right opening, and the upper end of the telescopic screw rod extends to the straight gear cavity and is fixedly provided with a driven straight gear.

5. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: the telescopic plate is internally provided with an elastic cavity on the left side of the driven chute, an elastic plate is arranged in the elastic cavity in a left-right sliding mode, a damping spring is fixedly connected between the right end of the elastic plate and the right wall of the elastic cavity, a fixed rod is fixedly arranged at the left end of the elastic plate, and the damping plate is fixedly arranged at the left end of the fixed rod.

6. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: the traction device comprises a winding cavity communicated with the right wall of the storage cavity, a rope winding shaft is rotatably arranged between the upper wall and the lower wall of the winding cavity, and the traction rope is wound on the rope winding shaft.

7. A towing attachment for assisting in the stable docking of a vessel according to claim 6 wherein: the winding cavity is characterized in that a control motor is fixedly arranged in the lower wall of the winding cavity, the upper end and the lower end of the control motor are in power connection with a power shaft, and the upper end of the power shaft is fixedly connected to the axis of the lower end of the rope winding shaft.

8. A towing attachment for assisting in the stable docking of a vessel according to claim 1 wherein: downside just in the casing the opening chamber right side is equipped with the chain wheel chamber, downside the power shaft lower extreme extends to the power sprocket is established to the chain wheel intracavity fixation, the rotatable drive sprocket that is equipped with in chain wheel intracavity left side, drive sprocket with around being equipped with the driving chain between the power sprocket, chain wheel chamber upper wall just right the drive sprocket upside be equipped with communicate in the transmission chamber of opening chamber right side wall, the rotatable fixed connection that is equipped with of transmission intracavity in drive sprocket and can with driven straight-teeth gear meshed initiative straight-teeth gear.

Technical Field

The invention relates to the technical field of ships, in particular to a traction device which is beneficial to stable shore connection of a ship.

Background

The ship is an important water vehicle, and coastal city has many fishermen to drive the ship and go out the sea to catch fish more, the ship is when the bank, if adopt the mode of direct bank, it can strike with the bank to avoid the ship, lead to rocking of ship, and some adoption haulage rope are binded earlier on the spud pile on bank, then the haulage rope of pulling comes the distance of drawing ship and bank and fixes the ship, but drive the ship through the manpower and lean on the bank and need great manpower, and it still can have the impact to avoid, the ship is really unstable after the bank is leaned on, crew's stability of going on and off the ship is not high. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the impact force is inevitably generated when the ship is landed, and great manpower is needed for pulling the traction rope for fixing the ship at the same time, and the ship is still unstable after being landed.

In order to solve the problems, the embodiment designs a traction device which is helpful for stable landing of a ship, and the traction device which is helpful for stable landing of the ship comprises a casing which is fixedly installed at one end of the ship which is near the landing, a containing cavity with an upward opening is arranged in the casing, an opening cavity which penetrates from top to bottom and is opened leftwards is arranged at the left side of the containing cavity, a containing box is arranged in the containing cavity in a left-right sliding manner, pushing devices are arranged at the front side and the rear side of the containing box, turnover cavities which are symmetrical and communicated with the front wall and the rear wall of the containing cavity and are communicated with the right side of the opening cavity are arranged in the containing cavity, a turnover rod is rotatably arranged at the lower end of the inner wall at one side of the turnover cavity, the turnover rod is arranged in a sliding manner, the upper end of the telescopic rod is hinged to the upper ends of the front end face and the rear, and then downwards sliding to the lower side of the casing, at the moment, the containing box is positioned at the side edge of the ship, a telescopic device is arranged in the containing box, a telescopic plate is arranged in the telescopic device, the left side of the telescopic plate is elastically connected with a damping plate, the telescopic plate is extended and leftwards moved to be close to the shore or the port, the damping plate is used for damping, then the telescopic plate is driven to retract with the damping plate, the ship is continuously close to the shore at the moment, the damping plate and the shore are kept to be abutted to improve the stability of the ship, a traction device is arranged in the right wall of the containing cavity, a traction rope is arranged in the traction device, the telescopic plate is released during extension, the traction rope can be thrown to the shore and bound on a fixing pile by a crew, and the traction rope is wound when the telescopic plate retracts, so that the distance between the ship and the shore can be tensioned.

Wherein the pushing device comprises a translation cavity communicated with the lower wall of the turnover cavity, a translation block is arranged in the translation cavity and can slide left and right, the upper end of the translation block is hinged with a support rod positioned in the turnover cavity, the upper end of the support rod is hinged with the left end face of the turnover rod, a translation screw rod which is connected in the translation cavity through threads is rotatably arranged between the left wall and the right wall of the translation cavity, a belt wheel cavity is arranged on the right side of the translation cavity, synchronous belt wheels are symmetrically and rotatably arranged on the left wall of the belt wheel cavity in the front-back direction, the synchronous belt pulley is characterized in that a transmission belt is arranged between the synchronous belt pulleys, a starting motor is fixedly arranged on the inner wall between the translation cavity and the belt pulley cavity, the translation screw rod right end is in power connection with the left end of the starting motor, the synchronous belt pulley is in power connection with the right end of the starting motor, and the translation screw rod right end is fixedly connected with the front side of the synchronous belt pulley axis.

Preferably, the turning cavity and the inner wall of the opening cavity far away from the symmetrical center are communicated to form a guide sliding groove, the guide sliding groove is divided into two sections, one section is a horizontal section located on the upper side, the other section is a vertical section communicated with the left side of the horizontal section, guide sliding columns extending into the guide sliding groove are symmetrically and fixedly arranged at the upper ends of the front end face and the rear end face of the containing box, and can slide leftwards and then downwards along the guide sliding groove.

Wherein, the telescopic device comprises a telescopic cavity which is arranged in the containing box and has a left opening, the telescopic plate can slide left and right because of the inside of the telescopic cavity, a driven sliding chute is arranged in the right end face of the telescopic plate, driven sliding blocks are symmetrically and slidably arranged in the driven sliding chute from top to bottom, a guide sliding rod which is slidably connected in the driven sliding block is fixedly arranged between the upper wall and the lower wall of the driven sliding chute, the right end of the driven sliding block is hinged with a telescopic hinge, a driving sliding cavity is communicated in the right wall of the telescopic cavity, driving sliding blocks are symmetrically and slidably arranged in the driving sliding cavity from top to bottom, the right end of the telescopic hinge is hinged with the left end of the driving sliding block, telescopic screw rods which are respectively in threaded connection with the driving sliding blocks at the upper side and the lower side are symmetrically and rotatably arranged on the upper wall and the, the upside of the driving sliding cavity is provided with a straight gear cavity with a right opening, and the upper end of the telescopic screw rod extends to the straight gear cavity and is fixedly provided with a driven straight gear.

Preferably, the expansion plate is internally provided with an elastic cavity on the left side of the driven chute, an elastic plate is arranged in the elastic cavity in a left-right sliding mode, a damping spring is fixedly connected between the right end of the elastic plate and the right wall of the elastic cavity, a fixing rod is fixedly arranged at the left end of the elastic plate, and the damping plate is fixedly arranged at the left end of the fixing rod.

The traction device comprises a winding cavity communicated with the right wall of the accommodating cavity, a rope winding shaft is rotatably arranged between the upper wall and the lower wall of the winding cavity, and the traction rope is wound on the rope winding shaft.

Preferably, a control motor is fixedly arranged in the lower wall of the winding cavity, power shafts are dynamically connected to the upper end and the lower end of the control motor, and the upper end of the power shaft is fixedly connected to the axis of the lower end of the rope winding shaft.

Preferably, the downside just in the casing the open cavity right side is equipped with the sprocket chamber, the downside the power shaft lower extreme extends to the power sprocket is established to the sprocket intracavity fixation, the rotatable drive sprocket that is equipped with in sprocket intracavity left side, drive sprocket with around being equipped with the drive chain between the power sprocket, the sprocket chamber upper wall just right the drive sprocket upside be equipped with communicate in the drive cavity of open cavity right side wall, rotatable being equipped with fixed connection in the drive cavity drive sprocket and can with driven spur gear meshed drive spur gear.

The invention has the beneficial effects that: according to the invention, the damping plate is extended in advance and abutted against the shore when the ship is in shore, the impact force is reduced through the damping spring, then the traction rope is thrown on the shore and is bound on the fixing pile, the traction rope is tensioned while the damping plate is recovered, so that the ship is pulled to be continuously close to the shore while the damping plate is kept abutted against the shore all the time in the shore approaching process, the stability of the ship in shore approaching and the ship entering and leaving of a crew is greatly improved, the ship body is driven to be in shore without manually pulling the traction rope, the labor force of the crew is reduced, and meanwhile, the damping plate is ensured to be stored to the upper side of the ship body through better storage property when the ship is not in use, and the ship running is not influenced because the damping plate is kept on the side of the ship all the time.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view showing the overall structure of a towing apparatus for assisting a ship to stably land on a shore according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" in FIG. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a traction device which is helpful for stable landing of a ship, and is mainly applied to traction and shock absorption in the process of stopping the ship, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a traction device which is beneficial to stable landing of a ship, comprising a machine shell 11 fixedly arranged at one end of the ship which is landed on the ship, wherein a containing cavity 12 with an upward opening is arranged in the machine shell 11, an open cavity 13 which penetrates through the containing cavity 12 from top to bottom and is opened leftwards is arranged at the left side of the containing cavity 12, a containing box 14 is arranged in the containing cavity 12 and can slide leftwards and rightwards, pushing devices 101 are arranged at the front side and the rear side of the containing box 14, overturning cavities 15 which are symmetrically arranged in the pushing devices 101 and communicated with the front wall and the rear wall of the containing cavity 12 and communicated with the right side of the open cavity 13 are arranged in the containing cavity 12, an overturning rod 16 is rotatably arranged at the lower end of the inner wall of one side of the overturning cavity 15, which is far away from the containing cavity 12, an expansion link 17 is arranged in the overturning rod 16 in a sliding manner, the upper end of the expansion link, then the ship is slid downwards to the lower side of the shell 11, at the moment, the containing box 14 is positioned at the side of the ship, a telescopic device 102 is arranged in the containing box 14, a telescopic plate 18 is arranged in the telescopic device 102, the left side of the telescopic plate 18 is elastically connected with a damping plate 19, when the telescopic plate 18 is extended and moved to the left to be close to the shore or the port, the damping plate 19 is used for damping, then the telescopic plate 18 and the damping plate 19 are driven to retract, the ship is continuously close to the shore at the moment, the damping plate 19 is kept against the shore to improve the stability of the ship, a traction device 103 is arranged in the right wall of the containing cavity 12, a traction rope 20 is arranged in the traction device 103, when the telescopic plate 18 is extended, the traction rope 20 is released, a crew can throw the traction rope 20 to the shore and bind the rope on a fixed pile, and when the telescopic plate 18 is retracted, the traction rope 20 is wound, thereby the distance between the ship and the shore can be tightened.

According to the embodiment, the pushing device 101 is described in detail below, the pushing device 101 includes a translation cavity 21 communicated with the lower wall of the turnover cavity 15, a translation block 22 is provided in the translation cavity 21 to be capable of sliding left and right, the upper end of the translation block 22 is hinged to a support rod 23 located in the turnover cavity 15, the upper end of the support rod 23 is hinged to the left end surface of the turnover rod 16, a translation screw 24 screwed in the translation cavity 21 is rotatably provided between the left and right walls of the translation cavity 21, a pulley cavity 25 is provided on the right side of the translation cavity 21, synchronous pulleys 26 are provided on the left wall of the pulley cavity 25 in a front-back symmetric and rotatable manner, a transmission belt 27 is wound between the synchronous pulleys 26, a starting motor 28 is fixedly provided in the inner wall between the translation cavity 21 and the pulley cavity 25 on the rear side, and the right end of the translation screw 24 on the rear side is dynamically connected to the left end of the starting, the rear synchronous pulley 26 is connected to the right end of the starting motor 28 in a power mode, and the right end of the front translation screw 24 is fixedly connected to the axis of the front synchronous pulley 26.

Beneficially, the turning cavity 15 and the inner wall of the open cavity 13 on the side away from the symmetry center are provided with a guide chute 29 in a communicating manner, the guide chute 29 is divided into two sections, one section is a horizontal section located on the upper side, the other section is a vertical section located on the left side of the horizontal section in a communicating manner, the upper ends of the front end face and the rear end face of the storage box 14 are symmetrically and fixedly provided with guide sliding columns 30 extending into the guide chute 29, and the guide sliding columns 30 can slide left and then downward along the guide chute 29.

According to the embodiment, the following detailed description will be made on the telescopic device 102, the telescopic device 102 includes a contraction cavity 31 disposed in the storage box 14 and having a left opening, the telescopic plate 18 can slide left and right because the contraction cavity 31 is provided with a driven sliding chute 32 in the right end face of the telescopic plate 18, a driven sliding block 33 is disposed in the driven sliding chute 32 in a vertically symmetrical and slidable manner, a slide guiding rod 34 slidably connected in the driven sliding block 33 is fixedly disposed between the upper and lower walls of the driven sliding chute 32, a telescopic hinge 35 is hinged to the right end of the driven sliding block 33, a driving sliding cavity 36 is disposed in the right wall of the contraction cavity 31 in a communicating manner, a driving sliding block 37 is disposed in the driving sliding cavity 36 in a vertically symmetrical manner and is slidably disposed in the vertical direction, the right end of the telescopic hinge 35 is hinged to the left end of the driving sliding block 37, telescopic screws 38 respectively screwed to the driving sliding block 37 are symmetrically and rotatably disposed on the upper and lower walls of, fixed connection between the relative one end of telescopic screw 38, the smooth chamber 36 upside of initiative is equipped with opening right straight gear chamber 39, upside telescopic screw 38 upper end extends to straight gear chamber 39 internal fixation is equipped with driven spur gear 40.

Advantageously, an elastic cavity 41 is formed in the expansion plate 18 and on the left side of the driven chute 32, an elastic plate 42 is slidably arranged in the elastic cavity 41, a damping spring 43 is fixedly connected between the right end of the elastic plate 42 and the right wall of the elastic cavity 41, a fixing rod 44 is fixedly arranged on the left end of the elastic plate 42, and the damping plate 19 is fixedly arranged on the left end of the fixing rod 44.

According to an embodiment, the traction device 103 is described in detail below, the traction device 103 includes a winding cavity 45 communicated with the right wall of the receiving cavity 12, a rope winding shaft 46 is rotatably disposed between the upper wall and the lower wall of the winding cavity 45, and the traction rope 20 is wound around the rope winding shaft 46.

Beneficially, a control motor 47 is fixedly arranged in the lower wall of the winding cavity 45, power shafts 48 are dynamically connected to the upper end and the lower end of the control motor 47, and the upper end of the upper power shaft 48 is fixedly connected to the axis of the lower end of the rope winding shaft 46.

Beneficially, downside just in casing 11 is equipped with sprocket chamber 49 on the right side of open cavity 13, and the downside 48 the lower extreme extends to power sprocket 50 is established to sprocket chamber 49 internal fixation, the rotatable drive sprocket 51 that is equipped with in left side in sprocket chamber 49, drive sprocket 51 with around being equipped with drive chain 52 between the power sprocket 50, sprocket chamber 49 upper wall just right drive sprocket 51 upside be equipped with communicate in the transmission chamber 53 of open cavity 13 right wall, rotatable being equipped with in the transmission chamber 53 be in fixed connection in drive sprocket 51 and can with driven spur gear 40 meshed drive spur gear 54.

The following describes in detail the use steps of a towing device for assisting a ship to land stably with reference to fig. 1 to 4:

in an initial state, the housing 11 is fixedly mounted at one end, close to the shore, of the ship body, the left side of the housing faces the outside of the ship, the storage box 14 is stored in the storage cavity 12 and the opening cavity 13 and seals the winding cavity 45, the traction rope 20 is stored on the rope winding shaft 46 in a winding mode, the turning rod 16 and the telescopic rod 17 are in a vertical state, the telescopic hinge 35 is in a folding and contracting state, the telescopic plate 18 is stored in the contracting cavity 31, and the guide sliding column 30 is located at the upper right corner of the guide sliding groove 29.

When the container is in shore, the starting motor 28 is started to drive the rear translation screw 24 and the synchronous belt wheel 26 to rotate, the rear synchronous belt wheel 26 drives the front synchronous belt wheel 26 to synchronously rotate through the transmission belt 27 and drive the front translation screw 24 to rotate, the translation block 22 is driven to move leftwards through threaded connection, the lower end of the driving support rod 23 slides leftwards to a horizontal state, the turning rod 16 and the telescopic rod 17 are driven to turn leftwards, the container 14 is driven to move leftwards to move out of the containing cavity 12, the sliding guide column 30 moves leftwards to a left limit position along a horizontal section of the sliding guide groove 29, the turning rod 16 and the telescopic rod 17 continuously turn over at the moment, the container 14 is driven to descend along the open cavity 13, the sliding guide column 30 moves downwards along a vertical section of the sliding guide groove 29, in the process, in order to meet requirements of different lengths, the telescopic rod 17 automatically stretches in the turning rod 16, when the container 14 moves to a lower limit, the turning rod 16 and the telescopic rod 17 are in a horizontal state, the guide sliding column 30 abuts against the bottom of the vertical section of the guide sliding chute 29, so as to support the containing box 14, at the moment, the driven spur gear 40 is meshed with the transmission chain wheel 51, at the moment, a crew takes up the starting end of the traction rope 20 in the winding cavity 45 through the opening on the upper side of the containing cavity 12, at the moment, the control motor 47 is started and drives the power shaft 48 to rotate, the power shaft 48 on the upper side drives the rope winding shaft 46 to rotate, so as to release the traction rope 20, the power shaft 48 on the lower side drives the power chain wheel 50 to rotate, the transmission chain wheel 51 is driven to rotate through the transmission chain 52 and drives the driving spur gear 54 to rotate, the driven spur gear 40 is driven to rotate through gear meshing and drives the telescopic screw 38 to rotate, and then the driving sliding blocks 37 are driven to approach each other through threaded connection, and enter the telescopic hinges 35 to be, can produce the striking when damper plate 19 offsets with the bank, damper plate 19 can be extruded this moment, drive elastic plate 42 through dead lever 44 and move to the right, and then shock attenuation through damping spring 43, the crew will be taken the haulage rope 20 initiating terminal in hand and throw away to the bank and bind on the spud pile this moment, control motor 47 reverses this moment, and then accomodate haulage rope 20, it is close to the bank to get into and pull the hull, telescopic screw 38 reverses simultaneously and drives expansion plate 18 and constantly be close to and accomodate back in shrink cavity 31, damper plate 19 offsets with the bank all the time at this in-process, when the hull completely leaned on the bank, haulage rope 20 strains hull and bank, damper plate 19 supports tightly with the bank, through the plane of damper plate 19 and the counterbalance on bank, can effectual reduction rocking of ship, make the crew more stable safety from top to bottom.

The invention has the beneficial effects that: according to the invention, the damping plate is extended in advance and abutted against the shore when the ship is in shore, the impact force is reduced through the damping spring, then the traction rope is thrown on the shore and is bound on the fixing pile, the traction rope is tensioned while the damping plate is recovered, so that the ship is pulled to be continuously close to the shore while the damping plate is kept abutted against the shore all the time in the shore approaching process, the stability of the ship in shore approaching and the ship entering and leaving of a crew is greatly improved, the ship body is driven to be in shore without manually pulling the traction rope, the labor force of the crew is reduced, and meanwhile, the damping plate is ensured to be stored to the upper side of the ship body through better storage property when the ship is not in use, and the ship running is not influenced because the damping plate is kept on the side of the ship all the time.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.