Accommodation ladder of high freeboard ship

Abstract

The utility model discloses a gangway ladder of a high freeboard ship. The gangway ladder is embedded in the two sides of the tail of a ship body. A rectangular notch deck is cut off from each of the two sides of the tail end of the main deck, so that a main deck left notch and a main deck right notch are formed in the tail of the main deck; a notch broadside plate is cut from the tail of each of the left and right broadside plates between the position above the waterline of the ship body and the main deck, so that the tail of each of the left and right broadside plates is provided with a left and right broadside plate notch; triangular plates are symmetrically cut off from the left side and the right side of the top end of the stern transom plate respectively, so that a stern transom plate left notch and a stern transom plate right notch are formed in the stern transom plate, the two cut triangular plates are connected between the main deck left notch and the main deck right notch and between the left side plate notch and the right side plate notch respectively, and a left accommodation ladder frame and a right accommodation ladder frame are formed; a plurality of pedal panels and kick panels are connected between the left gangway ladder assembly and the right gangway ladder assembly to form a left side stair and a right side stair. The device is simple and reasonable in structure, is not easy to be damaged by other ships or wharf facilities, does not need to be folded and unfolded, and is convenient for a small traffic boat to approach.

Description

Technical Field

[0001] The utility model relates to a gangway of a high freeboard ship. Background Art

[0002] Gangway is a movable ladder installed on both sides of a ship for passengers to get on and off the ship. It is hoisted when the ship is sailing, folded and stored on the side of the deck, and lowered and hung on the side when in use. When the ship is anchored in the anchorage area, it is convenient for small transport boats to approach and for the staff to get on and off the ship. The ladder of the gangway is divided into ladder frame, steps, step transmission rod, upper platform, lower platform, handrail, guardrail, side roller, lower roller and axle pin and other parts and accessories. This kind of gangway is not only complex in structure, but also easy to be damaged by other ships or dock facilities when lowered, and can only be placed on the deck when folded, which affects the deck's working space. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a gangway for a high freeboard ship, which is not easily damaged by other ships or dock facilities, does not need to be managed for folding and releasing, has a simple and more reasonable structure, is convenient for small transport boats to approach, and is convenient for staff to get on and off the ship.

[0004] A technical solution to achieve the purpose of the utility model is: a high freeboard ship's gangway, embedded on both sides of the stern of the hull; wherein,

[0005] A rectangular notch deck is cut off at both sides of the rear end of the main deck of the hull, so that a left notch of the main deck and a right notch of the main deck are formed at the rear of the main deck; a notch side plate is cut off at the rear end of the port side plate and the starboard side plate above the waterline of the hull to the main deck, and the top end length of the notch side plate is the same as the width of the notch deck, so that the rear end of the port side plate has a port side plate notch, and the rear end of the starboard side plate has a starboard side plate notch; a triangular plate is symmetrically cut off at the left and right sides of the top end of the stern seal plate of the hull, so that a left notch of the stern seal plate and a right notch of the stern seal plate are formed on the stern seal plate. A right notch of a stern closure plate, the height of the vertical right-angled side of each triangular plate is the same as the height of the notch side plate, the length of the horizontal right-angled side of each triangular plate is the same as the length of the long side of the notch deck, the hypotenuse of each triangular plate is a right-angled stepped side, and a cut triangular plate is connected between the left notch of the main deck and the notch of the port side plate to form a port ladder frame, and another cut triangular plate is connected between the right notch of the main deck and the notch of the starboard side plate to form a starboard ladder frame; a plurality of tread plates and kick plates are connected between the port ladder frames to form a port staircase; a plurality of tread plates and kick plates are connected between the starboard ladder frames to form a starboard staircase.

[0006] In the above-mentioned gangway of a high freeboard ship, the width of the lowest tread panel of the port staircase and the width of the lowest tread panel of the starboard staircase are greater than the width of the remaining tread panels, forming a rest platform.

[0007] In the above-mentioned gangway of a high freeboard ship, railing handrails are provided on the outer sides of the port side staircase and the starboard side staircase.

[0008] The gangway of the high freeboard ship of the utility model has the following characteristics:

[0009] 1. The gangway ladder of the utility model is made into an embedded structure. Compared with the traditional external hanging gangway ladder, it is not easy to be damaged by other ships or dock facilities, and it does not need to be retracted and put away. The structure is simple and more reasonable.

[0010] 2. The gangway of the utility model is arranged at the stern end of the hull, which does not affect the working space of the main deck, and also does not affect the arrangement of equipment in the stern cabin of the hull and the arrangement of the engine exhaust pipe.

[0011] 3. The gangway of the utility model can better cooperate with various types of berthing docks, or when a ship is anchored in an anchoring area, it is convenient for small transport boats to approach and for staff to get on and off the ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a plan view of a gangway of a high freeboard ship of the utility model;

[0013] Figure 2 yes Figure 1 Side view of. DETAILED DESCRIPTION

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] See also Figure 1 and Figure 2 The gangway of the high freeboard ship of the utility model is embedded on both sides of the stern of the hull. The hull comprises a main deck 1, a port side plate 21, a starboard side plate 22 and a stern sealing plate 3.

[0016] A rectangular notch deck is cut off on both sides of the rear end of the main deck 1 of the hull, so that a left notch of the main deck and a right notch of the main deck are formed at the rear of the main deck 1; a notch side plate is cut off at the rear end of the port side plate 21 and the rear end of the starboard side plate 22 of the hull between the waterline of the hull and the main deck 1, and the top end length of the notch side plate is the same as the width of the notch deck, so that the rear end of the port side plate 21 has a port side plate notch, and the rear end of the starboard side plate 22 has a starboard side plate notch; a triangular plate 30 is symmetrically cut off on the left and right sides of the top end of the stern seal plate 3 of the hull, so that a left notch of the stern seal plate and a right notch of the stern seal plate are formed on the stern seal plate 3, and each triangular plate 30 has a notch. The height of the vertical right-angled side is the same as the height of the notched side plate, the length of the transverse right-angled side of each triangular plate 30 is the same as the length of the long side of the notched deck, the hypotenuse of each triangular plate 30 is a right-angled stepped side, and a cut triangular plate 30 is connected between the left notch of the main deck and the notch of the port side plate to form a port ladder frame, and another cut triangular plate 30 is connected between the right notch of the main deck and the notch of the starboard side plate to form a starboard ladder frame; a plurality of tread panels 401 and kick panels 402 are connected between the port ladder frames to form a port staircase 41; a stiffening material is fixed to the inner surface of each triangular plate 30; a plurality of tread panels 401 and kick panels 402 are connected between the starboard ladder frames to form a starboard staircase 42.

[0017] The width of the lowest tread plate of the port staircase 41 and the width of the lowest tread plate of the starboard staircase 42 are greater than the width of the remaining tread plates, forming a rest platform 400 .

[0018] The outer side of the port staircase 41 and the outer side of the starboard staircase 42 are both provided with handrails (not shown).

[0019] The gangway of the utility model is made into an embedded structure. Compared with the traditional external hanging gangway, it is not easy to be damaged by other ships or dock facilities, and it does not need to be retracted and put away. The structure is simple and more reasonable. The gangway of the utility model is set at the stern of the hull, which not only does not affect the working space of the main deck, but also does not affect the equipment layout in the stern cabin of the hull and the setting of the engine exhaust pipe. The gangway of the utility model can better cooperate with various types of berthing docks, or when the ship is anchored in the anchoring area, it is convenient for small transportation boats to approach and convenient for staff to get on and off the ship.

[0020] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Technicians in the relevant technical field can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also belong to the scope of the present invention and should be defined by the claims.

Claims

1. A gangway of a high freeboard ship, embedded on both sides of the stern of the hull; characterized in that: A rectangular notch deck is cut off at both sides of the rear end of the main deck of the hull, so that a left notch of the main deck and a right notch of the main deck are formed at the rear of the main deck; a notch side plate is cut off at the rear end of the port side plate and the starboard side plate above the waterline of the hull to the main deck, and the top end length of the notch side plate is the same as the width of the notch deck, so that the rear end of the port side plate has a port side plate notch, and the rear end of the starboard side plate has a starboard side plate notch; a triangular plate is symmetrically cut off at the left and right sides of the top end of the stern seal plate of the hull, so that a left notch of the stern seal plate and a right notch of the stern seal plate are formed on the stern seal plate. A right notch of a stern closure plate, the height of the vertical right-angled side of each triangular plate is the same as the height of the notch side plate, the length of the horizontal right-angled side of each triangular plate is the same as the length of the long side of the notch deck, the hypotenuse of each triangular plate is a right-angled stepped side, and a cut triangular plate is connected between the left notch of the main deck and the notch of the port side plate to form a port ladder frame, and another cut triangular plate is connected between the right notch of the main deck and the notch of the starboard side plate to form a starboard ladder frame; a plurality of tread plates and kick plates are connected between the port ladder frames to form a port staircase; a plurality of tread plates and kick plates are connected between the starboard ladder frames to form a starboard staircase.

2. The high freeboard ship's gangway according to claim 1, characterized in that: The width of the lowest tread panel of the port staircase and the width of the lowest tread panel of the starboard staircase are greater than the width of the remaining tread panels, forming a rest platform.

3. The high freeboard ship's gangway according to claim 1 or 2, characterized in that: The outer side of the port side staircase and the outer side of the starboard side staircase are both provided with handrails.

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