CN212951044U

CN212951044U - Novel marine gangway ladder structure

Info

Publication number: CN212951044U
Application number: CN202021430394.1U
Authority: CN
Inventors: 曾晓芹; 李亮; 孙冬立
Original assignee: Singtong Marine & Offshore Pte Ltd
Current assignee: Singtong Marine & Offshore Pte Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-13
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a novel marine gangway ladder structure, which comprises a fixed gangway ladder, wherein the fixed gangway ladder extends out of a ship body and is horizontally and transversely attached to the ship board, one end of the fixed gangway ladder is connected with the ship body through a connecting mechanism, and the other end of the fixed gangway ladder can be hooked by a hook head at the top of a descending gangway ladder; fix an end hook of newly-increased gangway ladder on traditional gangway ladder through the gib head, the other end of newly-increased gangway ladder is contradicted subaerially at the pier, even the hull founds the wharf distance far away, the crewman still can directly reach the pier through the gangway ladder structure, it is safe convenient more, traditional gangway ladder can carry out rotation angle of adjustment to with the pier parallel and level according to the water level, it is more steady to go to the shore in-process, fixed gangway ladder and the general laminating of down gangway ladder are placed in hull one side, occupation space is little, do not influence the action such as going and berthing of boats and.

Description

Novel marine gangway ladder structure

Technical Field

The utility model relates to a marine tool technical field, more specifically say, it relates to a novel marine gangway ladder structure.

Background

The ship is a vehicle capable of sailing or berthing in water for transportation or operation, has different technical performances, equipment and structural types according to different use requirements, mainly comprises an accommodating space, a supporting structure and a drainage structure inside, has a propulsion system utilizing external or self-contained energy, is generally favorable for overcoming the streamline envelope of fluid resistance in appearance, and is made of steel, aluminum, glass fiber, acrylic and various composite materials along with the continuous updating of technological progress.

Large ships are generally assisted by front and rear tugs, parallel berthing is realized, the large ships are heavy and difficult to berth by self equipment, and therefore the assistance of the tugs is required. The passenger and cargo ship with the front stern and the back stern are usually roll-on and roll-off, the ship is usually double-vehicle and front-side pushed and is relatively flexible to operate, in addition, the ship is provided with an automobile loading and unloading bridge plate, most of the prior ships are arranged at the tail part, so the berthing is adopted for convenient loading and unloading, but because the size of the ship is larger and the berth position of a wharf is more, the reserved controllable berthing and adjusting space is smaller, and the final berthing position has deviation.

When a ship is parked at a wharf, a crew often needs to go down from a gangway to a working boat near the parking position due to the parking position, and then the crew is carried back to the shore by the working boat, so that the ship is very inconvenient and has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel marine gangway ladder structure solves foretell one or more problem.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a novel marine gangway ladder structure, is including fixed gangway ladder, fixed gangway ladder stretches out hull and the ship board of laminating transversely of level, fixed gangway ladder one end is passed through coupling mechanism and hull connection, the fixed gangway ladder other end can be caught hold of by the gib head at lower gangway ladder top.

Furthermore, the descending gangway ladder is hung on the side surface of the ship board.

Furthermore, the connecting mechanism comprises a connecting seat, one end of the connecting seat is connected with the fixed gangway ladder, the other end of the connecting seat is connected with a rotating mechanism, and the rotating mechanism can drive the fixed gangway ladder to rotate on a vertical surface.

Further, the maximum rotation angle of the fixed gangway ladder based on the horizontal plane is 50 °.

Furthermore, the rotating mechanism comprises a rotating sleeve, the rotating sleeve is fixed on a deck of the ship body through a fixing seat, a rotating shaft part is arranged in the rotating sleeve, the rotating shaft part can rotate in the rotating sleeve, a driving motor is arranged beside the rotating sleeve, and the driving motor drives the rotating shaft part to drive the connecting seat to rotate on a vertical surface.

Furthermore, a plurality of lifting lugs are further arranged on the descending gangway ladder.

Further, the whole ladder frame structure that extends for the slope of gangway ladder down, the gangway ladder bottom of going down is equipped with horizontal breast board.

Furthermore, continuous guardrails are arranged on two sides of the descending gangway ladder and the breast board.

To sum up, the utility model discloses following beneficial effect has:

fix an end hook of newly-increased gangway ladder on traditional gangway ladder through the gib head, the other end of newly-increased gangway ladder is contradicted subaerially at the pier, even the hull founds the wharf distance far away, the crewman still can directly reach the pier through the gangway ladder structure, it is safe convenient more, traditional gangway ladder can carry out rotation angle of adjustment to with the pier parallel and level according to the water level, it is more steady to go to the shore in-process, fixed gangway ladder and the general laminating of down gangway ladder are placed in hull one side, occupation space is little, do not influence the action such as going and berthing of boats and.

Drawings

Fig. 1 is a schematic view of a use state of a novel marine gangway structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection relationship between a fixed gangway ladder and a ship body according to an embodiment of the present invention;

fig. 3 is a schematic view of a placing state of the novel marine gangway structure according to an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a descending gangway structure according to an embodiment of the present invention;

in the figure: 1. fixing the gangway ladder; 2. a connecting mechanism; 21. a connecting seat; 3. a descending gangway ladder; 4. a rotating mechanism; 41. rotating the sleeve; 42. a fixed seat; 43. a rotating shaft member; 44. a drive motor; 5. a hook head; 6. lifting lugs; 7. a breast board; 8. a guardrail; 9. a dock; 10. a ship body.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

The utility model provides a novel marine gangway ladder structure, is including fixed gangway ladder 1, and fixed gangway ladder 1 sets up along the one side level laminating of hull, and 1 left end of fixed gangway ladder is passed through coupling mechanism 2 and is connected with

hull

10, and 1 right-hand member of fixed gangway ladder can be caught hold of by the gib head 5 at 3 tops of gangway ladder down.

Coupling mechanism 2 includes connecting seat 21, the rear end of connecting seat 21 is connected with fixed gangway ladder 1, the right front end and the slewing mechanism 4 of connecting seat 21 are connected, slewing mechanism 4 is including rotating sleeve 41, rotating sleeve 41 passes through fixing base 42 to be fixed on the deck of hull 10, be equipped with rotation axis 43 in the rotating sleeve 41, rotation axis 43 can be at the rotation of rotating sleeve 41, the right front end at connecting seat 21 is connected to the left end of rotation axis 43, the other driving motor 44 that is equipped with of rotating sleeve 41, driving motor 44 drives connecting seat 21 rotatory on vertical face through driving medium drive rotation axis 43, fixed gangway ladder 1 is 50 based on the maximum rotation angle of horizontal plane.

Descending accommodation ladder 3 is hung and is put in the ship board side, and descending accommodation ladder 3 is whole to be equipped with a plurality of lugs 6 for having the ladder frame structure that inclination extends, 3 tops of descending accommodation ladder, and 3 bottoms of descending accommodation ladder are equipped with horizontally breast board 7, are equipped with continuous guardrail 8 on the both sides of descending accommodation ladder 3 and breast board 7.

The working principle is as follows: according to the water level of pier 9, the angle of fixed gangway ladder 1 of appropriate adjustment, make it and pier 9's bottom surface parallel and level, make things convenient for follow-up downstream gangway ladder 3 fixed, downstream gangway ladder 3 generally hangs with the mode of one of them side laminating in ship board one side and puts on hull 10, the position of hanging of downstream gangway ladder 3 is located the below of fixed gangway ladder 1, when boats and ships berth at pier 9 limit, the lug 6 at downstream gangway ladder 3 top is hooked to the lifting hook of pier 9 bank crane, drive downstream gangway ladder 3 and leave the position of hanging, the operation crane is hooked the gib head 5 on the downstream gangway ladder 3 and is decided at the right-hand member of fixed gangway ladder 1, the bottom of downstream gangway ladder 3 is contradicted at pier 9 bank suitable position, the crew is from the ship through two gangway ladders down to pier 9, guardrail 8 on both sides plays the guard action.

It should be noted that in the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a novel marine gangway ladder structure, is including fixed gangway ladder (1), its characterized in that: fixed gangway ladder (1) stretches out hull and the ship board of laminating transversely of level, fixed gangway ladder (1) one end is passed through coupling mechanism (2) and is connected with the hull, fixed gangway ladder (1) other end can be caught hold of by gib head (5) at gangway ladder (3) top down.

2. The novel marine gangway structure of claim 1, wherein: the descending gangway ladder (3) is hung on the side surface of the ship board.

3. The novel marine gangway structure of claim 1, wherein: the connecting mechanism (2) comprises a connecting seat (21), one end of the connecting seat (21) is connected with the fixed gangway ladder (1), the other end of the connecting seat (21) is connected with a rotating mechanism (4), and the rotating mechanism (4) can drive the fixed gangway ladder (1) to rotate on a vertical surface.

4. The novel marine gangway structure of claim 3, characterized in that: the maximum rotation angle of the fixed gangway ladder (1) based on the horizontal plane is 50 degrees.

5. The novel marine gangway structure of claim 3, characterized in that: the rotating mechanism (4) comprises a rotating sleeve (41), the rotating sleeve (41) is fixed on a ship deck through a fixing seat (42), a rotating shaft piece (43) is arranged in the rotating sleeve (41), the rotating shaft piece (43) can rotate in the rotating sleeve (41), a driving motor (44) is arranged beside the rotating sleeve (41), and the driving motor (44) drives the rotating shaft piece (43) to drive the connecting seat (21) to rotate on a vertical surface.

6. The novel marine gangway structure of claim 1, wherein: the descending gangway ladder (3) is also provided with a plurality of lifting lugs (6).

7. The novel marine gangway structure of claim 1, wherein: the whole descending gangway ladder (3) is of a ladder frame structure extending obliquely, and a horizontal breast board (7) is arranged at the bottom of the descending gangway ladder (3).

8. The novel marine gangway structure of claim 7, wherein: and continuous guardrails (8) are arranged on two sides of the descending gangway ladder (3) and the railing panel (7).