CN110962997A - Pilot boarding and disembarking combined device and ship - Google Patents

Pilot boarding and disembarking combined device and ship Download PDF

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Publication number
CN110962997A
CN110962997A CN201911073764.2A CN201911073764A CN110962997A CN 110962997 A CN110962997 A CN 110962997A CN 201911073764 A CN201911073764 A CN 201911073764A CN 110962997 A CN110962997 A CN 110962997A
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CN
China
Prior art keywords
ladder
lower platform
pulley block
gangway
pilot
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Pending
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CN201911073764.2A
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Chinese (zh)
Inventor
张红霞
李果
顾志强
张兴
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Guangzhou Wenchong Shipyard Co Ltd
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Guangzhou Wenchong Shipyard Co Ltd
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Publication date
Application filed by Guangzhou Wenchong Shipyard Co Ltd filed Critical Guangzhou Wenchong Shipyard Co Ltd
Priority to CN201911073764.2A priority Critical patent/CN110962997A/en
Publication of CN110962997A publication Critical patent/CN110962997A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/14Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
    • B63B27/146Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Ladders (AREA)

Abstract

The invention relates to the technical field of ship equipment, and discloses a pilot boarding and disembarking combined device and a ship, which comprise a gangway ladder, a rope ladder and a gangway ladder retracting and releasing assembly, wherein the gangway ladder comprises a gangway ladder body and a lower platform, the lower platform is arranged at one end of the gangway ladder body, the other end of the gangway ladder body is rotatably connected with a deck through an upper platform, the rope ladder is detachably connected to the lower platform, the gangway ladder retracting and releasing assembly is arranged on the deck, and the gangway ladder is retracted or released through the gangway ladder retracting and releasing assembly. The boarding and disembarking combined device provided by the invention is convenient to use, and a crewman can adjust the using angle of the gangway ladder according to actual conditions, so that the length of the gangway ladder can be fully used, and the height of a pilot for climbing the rope ladder can be reduced.

Description

Pilot boarding and disembarking combined device and ship
Technical Field
The invention relates to the technical field of ship equipment, in particular to a pilot boarding and disembarking combined device and a ship.
Background
SOLAS requires that a vessel that may be using a pilot while underway be provided with a pilot boarding and disembarking combination. According to the requirements of IMO document 'pilot boarding and disembarking combined device', the pilot climbs not less than 1.5m, leaves no more than 9m, and can reach the water surface from the boarding and disembarking position by using a single pilot rope ladder. However, when the boarding distance from the sea level exceeds 9m, the pilot rope ladder and gangway ladder combined device is needed to board and leave the ship.
As shown in fig. 1, a pilot rope ladder 1 and a pilot gangway ladder 2 of the existing boarding and disembarking combined device are both installed on a ship body 4, the pilot rope ladder 1 and the pilot gangway ladder 2 are adjacently arranged, and the angle between the pilot gangway ladder 2 and the horizontal line cannot exceed 45 degrees in a working state. The pilot climbs a certain height on the pilot rope ladder 1, then strides to the gangway ladder lower platform 3, and then climbs from the pilot gangway ladder 2. In view of the limited location of the deck and the unfavorable conflict between the installation location of the pilot rope ladder 1 and the installation location of the pilot gangway 2, the pilot rope ladder 1 of the boarding and disembarking combination can only be arranged at the deck 1-2. When in use, a sailor needs to slowly adjust the winch, so that the swing angle of the pilot gangway ladder 2 is coordinated with the position of the pilot rope ladder 1. Limited by the position of the pilot rope ladder 1, the pilot gangway ladder 2 is within the maximum use angle of 45 degrees allowed by the specification, and only 1-2 angles can be used in a limited way. The crew can not adjust the angle of pilot gangway ladder 2 according to the hull draught condition in a flexible way to reduce the height of pilot climbing pilot rope ladder 1.
Disclosure of Invention
The purpose of the invention is: the utility model provides a pilot is gone on and is left ship composite set and boats and ships, its convenient to use, the crewman can adjust the use angle of gangway ladder according to actual conditions, is favorable to make full use of gangway ladder length, reduces the height that the pilot climbed the rope ladder.
In order to achieve the purpose, the invention provides a pilot boarding and disembarking combined device which comprises a gangway ladder, a rope ladder and a gangway ladder retracting and releasing assembly, wherein the gangway ladder comprises a gangway ladder body and a lower platform, the lower platform is arranged at one end of the gangway ladder body, the other end of the gangway ladder body is rotatably connected with a deck through the upper platform, the rope ladder is detachably connected to the lower platform, the gangway ladder retracting and releasing assembly is installed on the deck, and the gangway ladder is retracted or released through the gangway ladder retracting and releasing assembly.
Preferably, the lower platform is provided with a railing, and the rope ladder is detachably connected to the railing.
Preferably, the rope ladder is detachably connected to the balustrade by shackles.
Preferably, the lower platform is provided with a passage port for a pilot to pass through, and the rope ladder passes through the passage port and is connected to the handrail.
As a preferred scheme, the gangway ladder retracting assembly comprises a winch installed on a deck and a stand column support vertically fixed on the deck, the gangway ladder body is detachably connected to the stand column support, a guide pulley block is installed on the stand column support, a lifting rope is wound on the winch and is connected to the lower platform through the guide pulley block, and the lifting rope rotates forwards or backwards through a winding drum of the winch to complete retraction or putting down of the gangway ladder body and the lower platform.
Preferably, the upright post bracket comprises an upright post, the gangway ladder body is detachably connected to the upright post, the bottom of the upright post is rotatably connected with a ladder turning device, the ladder turning device is connected with the lower platform through the lifting rope,
the guide pulley block comprises an upright pulley block and a ladder turning pulley block, the upright pulley block is installed on the upright, the ladder turning pulley block is installed on the ladder turning device, and the upright pulley block and the ladder turning pulley block are connected through the lifting rope.
As a preferred scheme, a lower platform pulley block is installed on the lower platform, and the lower platform pulley block is connected with the ladder turning pulley block through the lifting rope so as to realize the connection of the lower platform and the ladder turning device.
Preferably, the lower platform pulley block comprises a first lower platform pulley block and a second lower platform pulley block, and the first lower platform pulley block and the second lower platform pulley block are respectively installed on two sides of the lower platform.
Preferably, the gangway body is detachably connected to the upright post through a fastening device.
In order to solve the same problem, the utility model also provides a boats and ships, its pilot who includes above-mentioned any one technical scheme boards and leaves the ship composite set.
Compared with the prior art, the pilot boarding and disembarking combined device and the ship provided by the embodiment of the invention have the beneficial effects that: the pilot boarding and disembarking combined device and the ship comprise a gangway ladder and a rope ladder, wherein the gangway ladder comprises a gangway ladder body and a lower platform connected to the gangway ladder body, and the rope ladder is detachably connected to the lower platform. When the pilot climbs off the ship, the crew connects the rope ladder to the lower platform, so that the rope ladder and the gangway ladder are lifted integrally. The crew can descend the gangway ladder as far as possible in the application angle scope of gangway ladder according to actual conditions for the lower platform is more close to the surface of water, can make full use of gangway ladder length, and the height that the pilot climbed the rope ladder is reduced as far as possible, makes the pilot to board from the ship more light safer.
Drawings
FIG. 1 is a schematic structural view of a boarding and disembarking combined device in the prior art in a use state;
fig. 2 is a schematic structural view of the boarding and disembarking combination device provided by the embodiment of the invention in a use state;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural view of the boarding and disembarking combination device provided by the embodiment of the invention in a storage state;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
fig. 6 is a schematic structural view of the ladder overturning device, the lower platform and the rope ladder in a use state;
fig. 7 is a walking diagram of the guide pulley block and the lifting rope provided by the embodiment of the invention.
In the figure, 1, a pilot rope ladder; 2. a pilot gangway; 3. a gangway ladder lower platform; 4. a hull; 5. gangway ladder; 51. a gangway ladder body; 52. a lower platform; 6. a rope ladder; 7. a gangway ladder retraction assembly; 71. a winch; 711. a winch drum; 72. a column support; 8. a lower platform pulley block; 81. a first lower platform pulley block; 811. a lower platform front side pulley; 812. a lower platform rear pulley; 82. a second lower platform pulley block; 9. a wire pulley block; 91. an upright column pulley block; 911. a first column pulley block; 9111. a first upright column first upper pulley; 9112. a first upright post second upper pulley; 9113. a first column middle pulley 9213; 9114. a first column lower pulley; 912. a second column pulley block; 9121. a first upper pulley of the second upright post; 9122. a second upper pulley of the second upright post; 9123. a pulley in the second upright; 9124. a second column lower pulley; 92. a ladder turning pulley block; 921. a first ladder turning pulley block; 9211. a front pulley; 9212. a rear pulley; 9213. a middle pulley; 922. a second ladder turning pulley block; 10. a railing; 11. a deck; 12. a lifting rope; 13. a ladder turning device; 14. an upper platform; 15. a fastening device; 151. a fastening hook; 152. a locking member; 16. a rotating shaft.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms used in the present invention are used in the description of the present invention, and it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "outer", etc. used in the present invention are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 to 7, a pilot boarding and disembarking combination device according to a preferred embodiment of the present invention includes a gangway 5, a gangway 6, and a gangway retraction assembly 7, wherein the gangway 5 includes a gangway body 51 and a lower platform 52, the lower platform 52 is disposed at one end of the gangway body 51, the other end of the gangway body 51 is rotatably connected with a deck 11 through an upper platform 14, the gangway 6 is detachably connected to the lower platform 52, the gangway retraction assembly 7 is mounted on the deck 11, and the gangway 5 is retracted or lowered through the gangway retraction assembly 7.
Based on the above technical scheme, the length of the gangway ladder body 51 and the length of the rope ladder 6 need to be designed according to the ship-shaped main scale and the draft data. Gangway ladder 5 is the common gangway ladder among the prior art, and gangway ladder body 51 is articulated with deck 11 through upper platform 14, and at gangway ladder 5 receive and releases the in-process, upper platform 14 is provided with and does benefit to gangway ladder 5's upset. The gangway ladder 5 is folded and unfolded through the gangway ladder folding and unfolding component 7, and the gangway ladder folding and unfolding component 7 can select a double-hanger synchronous overturning gangway ladder storage device with the publication number of CN104724254A, a gangway ladder flat-laying movable storage device with the publication number of CN2748376, a column type gangway ladder storage device with the publication number of CN204452828U or other gangway ladder folding and unfolding components in the prior art. In the non-use state, the rope ladder 6 is removable and stored on the deck 11. When boarding and disembarking, the rope ladder 6 can be directly connected on the lower platform 52, and the gangway ladder 5 and the rope ladder 6 are integrally installed and put down, so that compared with the prior art, the use is flexible, and sailors do not need to coordinate the positions and the angles of the gangway ladder 5 and the rope ladder 6 any more. The crewman can be according to the hull draft, can be in gangway 5's application angle within range, 45 degrees within ranges nimble application angle of adjusting gangway 5 promptly for lower platform 52 is close the surface of water as far as possible, can make full use of gangway 5's length, and the height that reduces pilot climbing rope ladder 6 as far as possible makes the pilot to board from the ship lighter safer.
The railing 10 is installed on the lower platform 52, and in order to fully and reasonably utilize the space of the lower platform 52, the rope ladder 6 can be detachably connected to the railing 10 without additionally arranging some fixing pieces for fixing the position of the rope ladder 6 on the lower platform 52. The rope ladder 6 is detachably connected to the railing 10 through shackles, and the rope ladder 6 is connected to the railing 10 through the passage opening. The shackle is fixedly connected with one end of the rope ladder 6, and the shackle is connected with the rope ladder 6 and the lower platform 52, so that the assembly and the disassembly are convenient. The lower platform 52 of the gangway ladder 5 is provided with a passage opening through which a pilot passes, and the rope ladder 6 passes through the passage opening and is connected to the railing 10. When boarding the pilot climbs the rope ladder 6, he can enter the lower platform 52 through the passage opening and step into the gangway 5. Preferably, the orifice cover is hinged at the access opening and covers the access opening when there is no person present, so that the lower platform 52 is accessible to a person without danger. When the pilot passes through the passage opening, the hole cover can be turned over.
The gangway ladder retracting assembly 7 comprises a winch 71 installed on a deck 11 and a stand column support 72 vertically fixed on the deck 11, the gangway ladder body 51 is detachably connected to the stand column support 72, a guide pulley block 9 is installed on the stand column support 72, a lifting rope 12 is wound on the winch 71, the lifting rope 12 is connected to the lower platform 52 through the guide pulley block 9 in a winding mode, and the lifting rope 12 rotates forwards or backwards through a winch drum 711 to complete retraction or putting down of the gangway ladder body 51 and the lower platform 52. The guide pulley block 9 has the functions of changing the tension direction and saving labor, and can simultaneously reduce the abrasion of the lifting rope 12 and the ship body or the lower platform 52 in the folding and unfolding process of the gangway ladder 5. The hoist rope 12 may be a wire rope, a portion of which is wound around a winch 71. The crew can pay off and take up the lifting rope 12 by controlling the direction and speed of rotation of the winch drum 711. The winch 71 is an electric winch 71 and the crew can control the steering and rotational speed of the winch drum 711 via a control system. When the winch 71 is used for loosening the steel cable, the gangway ladder 5 is overturned towards the outer side of the ship body under the action of self gravity, the gangway ladder 5 is put down, and when the steel cable is tightened, the effect is opposite, and the fastened side of the gangway ladder 5 can lean against the upright post bracket 72.
Further, the column support 72 includes a column, the gangway ladder body 51 is detachably connected to the column, the bottom of the column is rotatably connected with the ladder turning device 13, the ladder turning device 13 is connected with the lower platform 52 through the lifting rope 12, the guide pulley block 9 includes a column pulley block 91 and a ladder turning pulley block 92, the column pulley block 91 is installed on the column, the ladder turning pulley block 92 is installed on the ladder turning device 13, and the column pulley block 91 and the ladder turning pulley block 92 are connected through the lifting rope 12. The gangway ladder 5 can be pushed to turn over by the ladder turning device 13 which is the same as the ladder turning mechanism disclosed in the publication number CN202389571U or the ladder turning device 13 disclosed in the publication number CN 207712253U. The bottom of the upright post is rotatably connected with the ladder tipping device 13 through a rotating shaft 16. The guide pulley block 9 may comprise a column pulley block 91 consisting of a plurality of pulleys mounted on the column and a ladder turning pulley block 92 mounted on the ladder turning device 13. The lifting rope 12 is wound out from the winch drum 711, passes through the column pulley block 91, passes through the ladder turning pulley block 92, and is finally connected with the lower platform 52. The crew controls the turning direction of the winch drum 711 to tighten or loosen the lifting rope 12, the lifting rope 12 comes out of the winch drum 711, is wound in the ladder turning pulley block 92 through the column pulley block 91 and is connected with the lower platform 52, so that the ladder turning device 13 turns over along with the rotation of the winch 71, and the lower platform 52 and the gangway ladder body 51 are folded and unfolded. The lower platform 52 is provided with a lower platform pulley block 8, and the lower platform pulley block 8 is connected with the ladder turning pulley block 92 through a lifting rope 12 so as to realize the connection of the lower platform 52 and the ladder turning device 13. The lower platform pulley block 8 is fixedly arranged on the lower platform 52, a sailor can control the winch 71 to rotate, and the distance between the lower platform pulley block 8 and the ladder turning pulley block 92 is adjusted by winding and unwinding the lifting rope 12, so that the gangway ladder 5 gradually descends to a specified position. The lower platform pulley block 8 includes a first lower platform pulley block 81 and a second lower platform pulley block 82, and the first lower platform pulley block 81 and the second lower platform pulley block 82 are respectively installed at both sides of the lower platform 52. The crewman can receive and release the lifting rope 12 of winding the pulley block 8 of lower platform of both sides at the same time, make lower platform 52 and gangway 5 rise or descend steadily, guarantee that lower platform 52 goes up and down steadily, lower platform 52 is in the same water flat line at the in-process of receiving and releasing, its both sides. Correspondingly, the number of the ladder tipping devices 13 is two, and the positions thereof correspond to the two sides of the lower platform 52 respectively.
In this embodiment, in order to facilitate winding, the ladder turning pulley block 92 includes a first ladder turning pulley block 921 and a second ladder turning pulley block 922 corresponding to the positions of the first lower platform pulley block 81 and the second lower platform pulley block 82, and the first ladder turning pulley block 921 and the second ladder turning pulley block 922 are respectively mounted on the two ladder turning devices 13. The column pulley block 91 comprises a first column pulley block 911 and a second column pulley block 912. The positions of the first upright pulley block 911, the first ladder turning pulley block 921 and the first lower platform pulley block 81 correspond, and the positions of the second upright pulley block 912, the second ladder turning pulley block 922 and the second lower platform pulley block 82 correspond. The first lower platform pulley block 81 includes two pulleys, which are respectively disposed at the front and rear sides of the lower platform 52, and can be referred to as a lower platform front pulley 811 and a lower platform rear pulley 812. Similarly, the second lower platform pulley block 82 includes two pulleys disposed on the front and rear sides of the lower platform 52. The first column pulley block 911 comprises four pulleys, wherein two of the pulleys are located at the top of the column and are respectively marked as a first upper pulley 9111 of the first column and a second upper pulley 9112 of the first column. The other pulley is located in the middle of the column and is marked as a first column middle pulley 9113. The other pulley is located at the bottom of the column and is denoted as a first column lower pulley 9114. Similarly, the second column pulley block 912 also includes four pulleys, which are respectively marked as a first upper pulley 9121 of the second column, a second upper pulley 9122 of the second column, a middle pulley 9123 of the second column, and a lower pulley 9124 of the second column. The first ladder overturning pulley block 921 and the second ladder overturning pulley block 922 both comprise five pulleys. The five pulleys of the first ladder-turning pulley block 921 are respectively marked as a front pulley 9211, a rear pulley 9212 and a middle pulley 9213, wherein the number of the front pulleys 9211 and the number of the rear pulleys 9212 are both two. In the use state of the gangway 5, the two front pulleys 9211 are positioned directly above the lower deck front pulley 811, the two rear pulleys 9212 are positioned directly above the lower deck rear pulley 812 in the first lower deck pulley block 81, and the middle pulley 9213 is positioned between the front pulley 9211 and the rear pulley 9212.
The connection between the guide pulley block 9 and the lifting rope 12 in this embodiment is shown in fig. 6, and the lifting rope 12 comes out of the winch drum 711 and passes through the pulley and is wound on the first upper pulley 9111 of the first upright post. First stand first upper pulley 9111 passes through lifting rope 12 and is connected with first stand second upper pulley 9112, and first stand second upper pulley 9112 passes through lifting rope 12 and is connected with one of them front pulley 9211, and lifting rope 12 twines on one of them rear pulley 9212 through passing through another front pulley 9211 with lower platform front side pulley 811 from this front pulley 9211, and this rear pulley 9212 passes through lifting rope 12 and is connected with lower platform rear side pulley 812. The lifting rope 12 passes through the lower platform rear pulley 812, passes through another rear pulley 9212, and is connected with the first upright post middle pulley 9113 through a middle pulley 9213. The lifting rope 12 is wound out from the first upright post middle pulley 9113, passes through the first upright post lower pulley 9114 and enters the second upright post middle pulley 9213 through the second upright post lower pulley 9124. After the lifting rope 12 is connected to the second ladder-turning pulley block 922 and the second lower platform pulley block 82 (see the winding manner of the first ladder-turning pulley block 921 and the first lower platform pulley block 81), the lifting rope 12 returns to the second upright first upper pulley 9121 through the second upright second upper pulley 9122, passes through a pulley, and returns to the winch drum 711. The position setting of the guide pulley and the connection mode of the guide pulley and the lifting rope 12 change the direction of the force of the lifting rope 12, so that the lower platform 52 and the gangway 5 are easy to turn. In other embodiments, the running direction of the pulley block may be other running directions, and is not limited to this example.
Further, the ramp body 51 is detachably attached to the column by the fastening device 15. The crew member realizes the folding and unfolding of the gangway 5 through the fastening device 15. The fastening device 15 includes a fastening hook 151 and a locking member 152, the fastening hook 151 has a J-shape, and the locking member 152 may be a wing nut that is screwed on the fastening hook 151. Be equipped with the through-hole on the stand, the fastening colludes 151 and passes the through-hole in order to collude tight gangway 5, and the fastening colludes 151 and locks on the stand through retaining member 152, specifically colludes 151 in the fastening through the winged nut spiro union, and the fastening in top is colluded 151 and stand.
In order to solve the same problem, the invention also provides a ship, which comprises the pilot boarding and disembarking combined device according to any one of the technical schemes. The pilot continues to board gangway 5 after directly climbing 5 platforms of gangway from rope ladder, and this boats and ships can improve pilot's condition of boarding and disembarking, for gangway 5 provides more use angles, reducible pilot scrambles the height of rope ladder 6, convenient to use, it is lighter safer to board.
The working process of the invention is as follows: in the non-use state, the winch 71 is closed, the lifting rope 12 is tightened, the ladder overturning device 13 is vertically fixed on the column bracket 72, and the gangway ladder body 51 is fixed on the column through the fastening device 15. When it is desired to board or disembark a ship, the fastening device 15 is first loosened so that the gangway body 51 is separated from the columns. The electric winch 71 is started and the hoist rope 12 is loosened, so that the ladder tilting device 13 is rotated by the rotating shaft 16, and at the same time, the gangway 5 is tilted outboard by its own weight. When the ladder mechanism 13 is rotated from the vertical direction to the horizontal position, it is in contact with the deck 11 and is restrained, thereby stopping the rotation. The crew mounts the devices such as the lower platform 52, the balustrade 10 on the lower platform 52, and the balustrade 10 on the gangway body 51 in place (the mounting methods of these devices are the same as those in the prior art, and the detailed description thereof is omitted here). The rope ladder 6 is fastened to the balustrade 10 of the lower platform 52 by means of shackles, the rope ladder 6 being intended to abut against the outer hull of the ship. When the crew leaves the gangway 5 and the winch 71 is again started to lower the gangway 5 to a desired position, the winch 71 stops operating. The pilot can climb up the rope ladder 6 to the position of the lower platform 52, turn over the hole cover, enter the lower platform 52, and then close the hole cover, so that the hole cover covers the passage opening. Then the gangway ladder 5 is stepped on to get on the boat. The sequence of the pilot for getting off the ship is opposite to the sequence of getting on the ship, and the description is omitted here.
In summary, the embodiment of the invention provides a pilot boarding and disembarking combined device and a ship, which comprise a gangway ladder and a rope ladder, wherein the gangway ladder comprises a gangway ladder body and a lower platform connected to the gangway ladder body, and the rope ladder is detachably connected to the lower platform. When the pilot climbs off the ship, the crew connects the rope ladder to the lower platform, so that the rope ladder and the gangway ladder are lifted integrally. The crew can descend the gangway ladder as far as possible in the application angle scope of gangway ladder according to actual conditions for the lower platform is more close to the surface of water, can make full use of gangway ladder length, and the height that the pilot climbed the rope ladder is reduced as far as possible, makes the pilot to board from the ship more light safer.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a pilot person's composite set that boards from ship, a serial communication port, receive and release the subassembly including gangway ladder, rope ladder and gangway ladder, the gangway ladder includes the gangway ladder body and lower platform, the platform sets up down the one end of gangway ladder body, the other end of gangway ladder body passes through the upper mounting plate and is rotationally connected with the deck, rope ladder detachably connects down on the platform, the gangway ladder receives and releases the unit mount on the deck, the gangway ladder passes through the gangway ladder receives and releases the subassembly and realizes packing up or putting down.
2. The pilot boarding and disembarking combination of claim 1, wherein a railing is mounted on the lower platform, and the rope ladder is detachably connected to the railing.
3. The pilot boarding and disembarking combination of claim 2, wherein the rope ladder is detachably connected to the balustrade by shackles.
4. The pilot boarding and disembarking combination device according to claim 3, wherein the lower platform is provided with a passage opening for a pilot to pass through, and the rope ladder passes through the passage opening and is connected to the railing.
5. The pilot boarding and disembarking combination device according to any one of claims 1 to 4, wherein the gangway retraction assembly comprises a winch installed on the deck and a column support vertically fixed on the deck, the gangway body is detachably connected to the column support, a guide pulley block is installed on the column support, a lifting rope is wound on the winch and is connected to the lower platform through the guide pulley block, and the lifting rope is rotated forward or backward through a winding drum of the winch to complete retraction or release of the gangway body and the lower platform.
6. The pilot boarding and disembarking combination according to claim 5, characterized in that the upright support comprises an upright on which the ramp body is detachably connected, a ladder-turning device is rotatably connected to the bottom of the upright, the ladder-turning device is connected with the lower platform by the lifting rope,
the guide pulley block comprises an upright pulley block and a ladder turning pulley block, the upright pulley block is installed on the upright, the ladder turning pulley block is installed on the ladder turning device, and the upright pulley block and the ladder turning pulley block are connected through the lifting rope.
7. The pilot boarding and disembarking combination device according to claim 6, characterized in that a lower platform pulley block is mounted on the lower platform, and the lower platform pulley block is connected with the ladder turning pulley block through the lifting rope so as to realize the connection of the lower platform and the ladder turning device.
8. The pilot boarding and disembarking combination of claim 7, wherein the lower platform pulley block comprises a first lower platform pulley block and a second lower platform pulley block, the first lower platform pulley block and the second lower platform pulley block being mounted on both sides of the lower platform, respectively.
9. The pilot boarding and disembarking combination of claim 6, wherein the gangway body is removably connected to the upright by fastening means.
10. A vessel comprising a pilot boarding and disembarking combination according to any one of claims 1 to 9.
CN201911073764.2A 2019-11-05 2019-11-05 Pilot boarding and disembarking combined device and ship Pending CN110962997A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113753181A (en) * 2021-09-30 2021-12-07 武汉理工大学 Portable auxiliary device for pilot to climb off wheel
CN114655365A (en) * 2022-04-22 2022-06-24 中船黄埔文冲船舶有限公司 Inverted-hanging type pilot rope ladder installation method

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Publication number Priority date Publication date Assignee Title
CN202175172U (en) * 2011-04-28 2012-03-28 姜堰市船舶舾装件有限公司 Gangway ladder accommodation device
CN104554636A (en) * 2014-12-31 2015-04-29 江苏姜堰船舶舾装件有限公司 Telescopic pilot gangway ladder
CN104590492A (en) * 2015-02-16 2015-05-06 江苏姜堰船舶舾装件有限公司 Dual-control type telescopic gangway ladder
CN104724254A (en) * 2015-03-25 2015-06-24 江苏姜堰船舶舾装件有限公司 Double-hanging-bracket synchronous turnover accommodation ladder storing device
CN206278232U (en) * 2016-12-02 2017-06-27 中船黄埔文冲船舶有限公司 Gangway ladder component and ship

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN202175172U (en) * 2011-04-28 2012-03-28 姜堰市船舶舾装件有限公司 Gangway ladder accommodation device
CN104554636A (en) * 2014-12-31 2015-04-29 江苏姜堰船舶舾装件有限公司 Telescopic pilot gangway ladder
CN104590492A (en) * 2015-02-16 2015-05-06 江苏姜堰船舶舾装件有限公司 Dual-control type telescopic gangway ladder
CN104724254A (en) * 2015-03-25 2015-06-24 江苏姜堰船舶舾装件有限公司 Double-hanging-bracket synchronous turnover accommodation ladder storing device
CN206278232U (en) * 2016-12-02 2017-06-27 中船黄埔文冲船舶有限公司 Gangway ladder component and ship

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113753181A (en) * 2021-09-30 2021-12-07 武汉理工大学 Portable auxiliary device for pilot to climb off wheel
CN113753181B (en) * 2021-09-30 2022-08-02 武汉理工大学 Portable auxiliary device for pilot to climb off wheel
CN114655365A (en) * 2022-04-22 2022-06-24 中船黄埔文冲船舶有限公司 Inverted-hanging type pilot rope ladder installation method

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