CN210852815U

CN210852815U - Adjustable marine gangway ladder

Info

Publication number: CN210852815U
Application number: CN201921070358.6U
Authority: CN
Inventors: 钱祥志; 方丽萍; 陈建
Original assignee: Jiangsu Eurasia Ship Outfitting Co ltd
Current assignee: Jiangsu Eurasia Ship Outfitting Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-26
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to an accommodation ladder technical field just discloses a marine accommodation ladder of adjustable, including the accommodation ladder body, the ladder frame of accommodation ladder body is connected with the boarding board through the transmission of transmission shaft, one side of boarding board bottom is provided with the buffering subassembly, and the other end of buffering subassembly and the ladder frame fixed connection of accommodation ladder body, the opposite side fixed mounting of boarding board bottom has first hauler, vertical direction fixedly connected with bracing piece is followed at the top of boarding board, the top fixedly connected with backup pad of bracing piece, the top fixed mounting of backup pad has the second hauler, one side fixedly connected with pulley of bracing piece is kept away from to the backup pad, the winding of activity has the stay cord on the second hauler reel, the pulley is walked around to the other end of stay cord to with the holding up pole fixed connection of accommodation ladder body. This marine gangway ladder of adjustable has the effect of being convenient for adjust, safe handling and laborsaving transport.

Description

Adjustable marine gangway ladder

Technical Field

The utility model relates to a gangway ladder technical field specifically is a marine gangway ladder of adjustable.

Background

The gangway ladder is a movable staircase which is arranged at two sides of a ship and used for passengers to get on and off the ship, is made of wood or metal, and comprises an upper platform, a lower platform, a ladder frame, ladder steps, handrail, a hanging ladder device and the like.

And current gangway ladder is in the use, and boats and ships berth on the surface of water, and the surface of water produces wave and can cause boats and ships up-and-down motion to cause the gangway ladder shake, and then causes the potential safety hazard for the user, simultaneously when using the gangway ladder, because it does not have the function of consigning luggage and article for the user is hard to carry.

We propose an adjustable marine gangway for this purpose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a marine gangway ladder of adjustable possesses the advantage of safe handling and laborsaving transport, has solved current gangway ladder in the use, and boats and ships are berthhed on the surface of water, and the surface of water produces wave and can cause boats and ships up-and-down motion to cause the gangway ladder shake, and then causes the potential safety hazard for the user, simultaneously when using the gangway ladder, because it does not have the function of consigning luggage and article for the problem of the hard transport of user.

The utility model provides a following technical scheme: an adjustable marine gangway ladder comprises a gangway ladder body, wherein a ladder frame of the gangway ladder body is connected with a boarding plate through a transmission shaft in a transmission manner, one side of the bottom of the boarding plate is provided with a buffering assembly, the other end of the buffering assembly is fixedly connected with the ladder frame of the gangway ladder body, the other side of the bottom of the boarding plate is fixedly provided with a first tractor, the top of the boarding plate is fixedly connected with a supporting rod along the vertical direction, the top end of the supporting rod is fixedly connected with a supporting plate, the top of the supporting plate is fixedly provided with a second tractor, one side of the supporting plate, far away from the supporting rod, is fixedly connected with a pulley, a pulling rope is movably wound on a winding drum of the second tractor, and the other end of the pulling rope bypasses the pulley and is fixedly connected;

the gangway ladder comprises a gangway ladder body and is characterized in that a limiting groove is formed in the holding rod of the gangway ladder body, a holding device is arranged on the limiting groove in a sliding mode, a traction rope is movably wound on a winding drum of the first traction machine, and the other end of the traction rope is fixedly connected with the holding device.

Preferably, the buffering subassembly includes arc tube, arc pole, connecting block and buffer spring, the top of arc pole and the bottom fixed connection of boarding board, the one end of arc pole and the ladder frame fixed connection of gangway ladder body, the inside of arc tube is inserted in the other end cooperation of arc pole to with connecting block fixed connection, the surface of connecting block and the inner wall sliding connection of arc tube, buffer spring is located the inside of arc tube, buffer spring's one end and connecting block fixed connection, buffer spring's the other end and the bottom fixed connection of boarding board.

Preferably, hold the device and include sliding block, connecting rod and uncovered box, the inner wall sliding connection of sliding block and spacing groove, the one end of connecting rod and the front fixed connection of sliding block, the other end and the uncovered box fixed connection of connecting rod, the one side and the haulage rope fixed connection of keeping away from the connecting rod of uncovered box.

Preferably, the arc-shaped rod and the arc-shaped pipe are concentric, and the center of the arc-shaped rod is located at the transmission shaft.

Preferably, the inner wall of the limiting groove is coated with lubricating oil.

Preferably, a gap exists between the outer surface of the arc rod and the inner wall of the arc tube.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the boarding plate is fixed on the deck of the ship, so that the whole gangway ladder is stabilized; under the action of the supporting rod, the function of connecting the boarding plate and the supporting plate is achieved, the supporting plate is further supported, the pulling rope is wound and paid off by a winding drum of the second traction machine by starting the second traction machine, so that the gangway ladder body rotates by taking the transmission shaft as an axis, and the effect of winding and unwinding the gangway ladder body is achieved; when the gangway ladder body is placed on the shore, the boarding plate is driven to follow the transmission shaft when the ship fluctuates due to the wave of the water surface, and the boarding plate drives the arc-shaped rod to continuously compress or stretch the buffer spring when rotating up and down, so that the effect of buffering and reducing the shaking of the gangway ladder body is achieved, and the gangway ladder body is further safely used by a user; through setting up uncovered box, and then played the effect of depositing to luggage and article, through starting first hauler, the reel of first hauler twines the haulage rope and then drives the sliding block and slide along the spacing groove to reach the effect of the uncovered box vertical height of lifting, further reached the effect of laborsaving transport.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cushion assembly of the present invention;

fig. 3 is a schematic structural view of the rice container of the present invention.

In the figure: 1. a gangway ladder body; 2. a drive shaft; 3. boarding a ship; 4. a buffer assembly; 41. an arc tube; 42. an arcuate bar; 43. connecting blocks; 44. a buffer spring; 5. a first traction machine; 6. a support bar; 7. A support plate; 8. a second traction machine; 9. a pulley; 10. pulling a rope; 11. a limiting groove; 12. a containing device; 121. a slider; 122. a connecting rod; 123. an open box; 13. and (6) pulling the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable marine gangway ladder comprises a gangway ladder body 1, a ladder frame of the gangway ladder body 1 is in transmission connection with a boarding plate 3 through a transmission shaft 2, one side of the bottom of the boarding plate 3 is provided with a buffer assembly 4, the other end of the buffer assembly 4 is fixedly connected with the ladder frame of the gangway ladder body 1, the other side of the bottom of the boarding plate 3 is fixedly provided with a first tractor 5, the top of the boarding plate 3 is fixedly connected with a support rod 6 along the vertical direction, the top end of the support rod 6 is fixedly connected with a support plate 7, the top of the support plate 7 is fixedly provided with a second tractor 8, one side of the support plate 7, far away from the support rod 6, is fixedly connected with a pulley 9, a winding drum of the second tractor 8 is movably wound with a pull rope 10, and the other end of the pull rope 10 bypasses the pulley;

limiting groove 11 has been seted up to the inside of the pole is held up to gangway ladder body 1, and sliding on the limiting groove 11 is provided with and holds device 12, and the winding drum of first hauler 5 is gone up the activity winding and is had haulage rope 13, and haulage rope 13's the other end with hold device 12 fixed connection.

In the utility model, the boarding plate 3 is fixed on the ship deck, so that the whole gangway ladder is stabilized; under the action of the supporting rod 6, the function of connecting the boarding plate 3 with the supporting plate 7 is achieved, the supporting plate 7 is further supported, the pulling rope 10 is wound and paid off by a winding drum of the second traction machine 8 by starting the second traction machine 8, so that the gangway ladder body 1 rotates by taking the transmission shaft 2 as an axis, and the effect of winding and unwinding the gangway ladder body 1 is achieved; when the gangway ladder body 1 is placed on the shore, the ship drives the boarding plate 3 to follow the transmission shaft 2 when the ship fluctuates due to the wave of the water surface, and the boarding plate 3 drives the arc-shaped rod 42 to continuously compress or stretch the buffer spring 44 when the boarding plate 3 rotates up and down in an fluctuating way, so that the effect of buffering and reducing the shaking of the gangway ladder body 1 is achieved, and the safe use of a user is further realized; under the effect through holding device 12, hold luggage or article, through starting first hauler 5, the reel of first hauler 5 twines haulage rope 13 and then drives and holds device 12 and slide along spacing groove 11 to reach the effect of the uncovered box 123 vertical height of lifting, further reached the effect of laborsaving transport.

In an alternative embodiment, the buffer assembly 4 includes an arc-shaped pipe 41, an arc-shaped rod 42, a connecting block 43 and a buffer spring 44, the top end of the arc-shaped rod 42 is fixedly connected with the bottom of the boarding plate 3, one end of the arc-shaped rod 42 is fixedly connected with the ladder rack of the gangway body 1, the other end of the arc-shaped rod 42 is inserted into the arc-shaped pipe 41 in a matching manner and is fixedly connected with the connecting block 43, the outer surface of the connecting block 43 is slidably connected with the inner wall of the arc-shaped pipe 41, the buffer spring 44 is located inside the arc-shaped pipe 41, one end of the buffer spring 44 is fixedly connected with the connecting block 43, the other end of the buffer spring 44 is fixedly connected with the bottom of the boarding plate 3, when the gangway body 1 is placed on the shore, the boarding plate 3 drives the boarding plate 3 to move along the transmission shaft 2 when the ship is subjected to surface waves, and the arc-shaped rod, and then reached the buffering and reduced the effect that gangway ladder body 1 rocked, further made the user carry out safe handling.

In an optional embodiment, the holding device 12 includes a sliding block 121, a connecting rod 122 and an open box 123, the sliding block 121 is slidably connected to the inner wall of the limiting groove 11, one end of the connecting rod 122 is fixedly connected to the front surface of the sliding block 121, the other end of the connecting rod 122 is fixedly connected to the open box 123, one side of the open box 123 far away from the connecting rod 122 is fixedly connected to the traction rope 13, through the open box 123, the luggage and the articles are stored, by starting the first traction machine 5, the winding drum of the first traction machine 5 winds the traction rope 13 and drives the sliding block 121 to slide along the limiting groove 11, so that the effect of lifting the vertical height of the open box 123 is achieved, and the effect of labor-saving carrying is further achieved.

In an alternative embodiment, the arc rod 42 is concentric with the arc tube 41, and the center of the arc rod 42 is located at the transmission shaft 2, so that the arc rod 42 can rotate around the transmission shaft 2 when rotating, and further complete the compression or extension of the buffer spring 44.

In an alternative embodiment, the inner wall of the stopper groove 11 is coated with a lubricant so that the container 121 can smoothly move along the stopper groove 11.

In an alternative embodiment, there is a gap between the outer surface of the arced rod 42 and the inner wall of the arced tube 41 so that the arced rod 42 can complete its movement within the arced tube 41.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a marine gangway of adjustable, includes gangway body (1), its characterized in that: the gangway ladder comprises a gangway ladder body (1), a boarding plate (3) is in transmission connection with a ladder frame of the gangway ladder body (1) through a transmission shaft (2), a buffering assembly (4) is arranged on one side of the bottom of the boarding plate (3), the other end of the buffering assembly (4) is fixedly connected with the ladder frame of the gangway ladder body (1), a first tractor (5) is fixedly mounted on the other side of the bottom of the boarding plate (3), a supporting rod (6) is fixedly connected to the top of the boarding plate (3) along the vertical direction, a supporting plate (7) is fixedly connected to the top end of the supporting rod (6), a second tractor (8) is fixedly mounted on the top of the supporting plate (7), a pulley (9) is fixedly connected to one side, away from the supporting rod (6), of the supporting plate (7), a pull rope (10) is movably wound on a winding drum of the second tractor (8), and the, and is fixedly connected with the holding rod of the gangway ladder body (1);

limiting grooves (11) are formed in the holding rods of the gangway ladder body (1), a containing device (12) is arranged on the limiting grooves (11) in a sliding mode, a traction rope (13) is movably wound on a winding drum of the first traction machine (5), and the other end of the traction rope (13) is fixedly connected with the containing device (12).

2. The adjustable marine gangway as recited in claim 1, wherein: buffer unit (4) include arc pipe (41), arc pole (42), connecting block (43) and buffer spring (44), the top of arc pole (42) and the bottom fixed connection of boarding board (3), the ladder frame fixed connection of the one end of arc pole (42) and gangway body (1), the inside of arc pipe (41) is inserted in the other end cooperation of arc pole (42) to with connecting block (43) fixed connection, the surface of connecting block (43) and the inner wall sliding connection of arc pipe (41), buffer spring (44) are located the inside of arc pipe (41), the one end and the connecting block (43) fixed connection of buffer spring (44), the other end and the bottom fixed connection of boarding board (3) of buffer spring (44).

3. The adjustable marine gangway as recited in claim 1, wherein: the containing device (12) comprises a sliding block (121), a connecting rod (122) and an open box (123), the sliding block (121) is in sliding connection with the inner wall of the limiting groove (11), one end of the connecting rod (122) is fixedly connected with the front face of the sliding block (121), the other end of the connecting rod (122) is fixedly connected with the open box (123), and one side, far away from the connecting rod (122), of the open box (123) is fixedly connected with the traction rope (13).

4. The adjustable marine gangway as recited in claim 2, wherein: the arc-shaped rod (42) and the arc-shaped pipe (41) are concentric, and the center of the arc-shaped rod (42) is located at the transmission shaft (2).

5. The adjustable marine gangway as recited in claim 1, wherein: the inner wall of the limiting groove (11) is coated with lubricating oil.

6. The adjustable marine gangway as recited in claim 2, wherein: a gap exists between the outer surface of the arc rod (42) and the inner wall of the arc tube (41).