A fully enclosed cab wing end arrangement structure that does not exceed the ship width

Abstract

The present invention discloses a fully enclosed cab wing end arrangement structure that does not exceed the ship width, comprising a cab wing end and a wing end support structure, wherein the cab wing end is arranged on the upper side of the wing end support structure, and the side surfaces of the cab wing end located on both sides of the hull include a vertical surface and an inclined surface, wherein the lower end of the inclined surface is connected to the upper end of the vertical surface, the upper end of the inclined surface is inclined outwardly and the uppermost end of the inclined surface is flush with both sides of the hull, the lower end of the vertical surface is connected to the bottom plate of the cab wing end, an inward-opening wing end window is arranged on the inclined surface, and the side surfaces of the cab wing end located on both sides of the hull protrude from the outer side surface of the wing end support structure. The present invention meets the visual observation requirements under different weather conditions and scenes, and the cab wing end does not exceed the ship width, and no exemption is required in a specific waterway, and has the advantages of strong compatibility, simple and reliable operation, safety, and high efficiency.

Description

Technical Field

[0001] The invention relates to a wing end arrangement structure, in particular to a fully enclosed cab wing end arrangement structure which does not exceed the ship width, and belongs to the technical field of ships. Background Art

[0002] When a ship is sailing and operating, for safety and operational considerations, visual observation and lookout by the crew are indispensable in situations such as navigation, berthing / leaving berths and narrow waterways (canals, locks and straits, etc.). Observation of the side water surface is particularly important. At the same time, for safety considerations, there are strict restrictions on the wing tip exceeding the ship's width in some situations (canal locks, container crane terminals).

[0003] Providing safe, convenient and reliable wing tip layout solutions for crew members is an area of ​​continuous concern in ship design. At present, the wing tip layout solutions at home and abroad mainly include the following.

[0004] Existing layout plan 1: For the purpose of side observation, some ship types (car ro-ro ships, luxury cruise ships) will design the wing end to exceed the ship width when arranging the wing end of the fully enclosed cab to obtain the best visual observation effect. The docks where such ships dock are usually relatively open, without equipment such as bridge cranes, no risk of collision, and most of them are fixed routes, and rarely pass through canal locks.

[0005] Existing arrangement 2: When the fully enclosed wheelhouse is arranged at the wing end, a passage door is arranged at the wing end, and an exposed observation platform is set at the wing end. When visual observation of the side is required, the crew goes to the observation platform to operate. However, this arrangement is contrary to the design concept of the fully enclosed wheelhouse. This arrangement is essentially similar to the traditional exposed wing end arrangement, except that compared with the traditional arrangement, the enclosed area is increased as much as possible.

[0006] Existing arrangement plan 3: When the fully enclosed cab is arranged at the wing end, the wing end steel wall is arranged vertically (not tilted), the width is the same as the ship width and does not exceed the ship width, and windows (large windows / floor-to-ceiling windows) are arranged at the wing end to facilitate the crew to observe the side. The disadvantage of this plan is that the windows are arranged vertically. When looking from the cab to the wing end, the mirror reflection interference of the vertical glass cannot be avoided. At the same time, because the windows are the same width as the ship width, the wing end can no longer be arranged with a window cleaning platform, which brings inconvenience to the cleaning and maintenance of the windows.

[0007] Existing arrangement scheme 4: To improve the side observation, a camera is provided for side observation when the wing end does not exceed the ship width. The crew observes the camera display and controls the rotation of the camera indoors. The disadvantage of this scheme is that the camera observation cannot achieve the immediacy of manual observation (the camera angle needs to be adjusted continuously), and there is parallax between the camera display observation and the manual direct visual effect.

[0008] Therefore, it is necessary to design a wing tip arrangement scheme suitable for a fully enclosed cab, which can ensure that the wing tip does not exceed the width of the ship and can facilitate and safely realize direct side observation by the crew. Summary of the invention

[0009] The technical problem to be solved by the present invention is to provide a fully enclosed cab wing end arrangement structure which does not exceed the ship width, so as to realize manual multi-level visual observation when the wing end does not exceed the ship width.

[0010] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0011] A fully enclosed cab wing end arrangement structure that does not exceed the width of a ship comprises a cab wing end and a wing end support structure, wherein the cab wing end is arranged on the upper side of the wing end support structure, and the side surfaces of the cab wing end located on both sides of the hull comprise a vertical surface and an inclined surface, the lower end of the inclined surface is connected to the upper end of the vertical surface, the upper end of the inclined surface is inclined outwardly and the uppermost end of the inclined surface is flush with both sides of the hull, the lower end of the vertical surface is connected to a bottom plate of the cab wing end, an inward-opening wing end window is arranged on the inclined surface, and the side surfaces of the cab wing end located on both sides of the hull protrude from the outer side surfaces of the wing end support structure.

[0012] Furthermore, a floor window is provided on a bottom plate of the cab wing end where the cab wing end protrudes from the wing end supporting structure portion.

[0013] Furthermore, an openable window-wiping platform is provided on the outer side of the vertical surface. The openable window-wiping platform includes a platform bottom plate and a platform guardrail. The platform guardrail is vertically fixed to the outer edge of the platform bottom plate.

[0014] Furthermore, a first openable platform panel and a second openable platform panel are provided on the platform bottom plate, an openable opening is provided on the platform bottom plate, the width of the openable opening is greater than the total width of all inward-opening wing end windows, one side of the first openable platform panel is hinged to one side of the openable opening, and one side of the second openable platform panel is hinged to the other side of the openable opening. When the first openable platform panel and the second openable platform panel are in a horizontal state, the other side of the first openable platform panel and the other side of the second openable platform panel are abutted against each other, and a supporting structure for supporting the first openable platform panel and the second openable platform panel to maintain a horizontal position is provided in the openable opening. When the first openable platform panel and the second openable platform panel are in a vertical state, the first openable platform panel and the second openable platform panel are fixed to the platform guardrail by means of pins.

[0015] Furthermore, a personnel maintenance access platform is provided at the upper end of the wing end support structure, an openable manhole connected to the personnel maintenance access platform is provided on the bottom plate of the cab wing end, and an openable hatch cover is provided at one end of the outer side of the wing end support structure corresponding to the personnel maintenance access platform.

[0016] Furthermore, a retractable temporary step is provided on the inner side surface of the vertical surface.

[0017] Furthermore, the retractable temporary step includes a pedal and a support leg, and a cavity matching the pedal is provided on the inner side surface of the vertical surface, the lower side of the pedal is hinged to the lower side of the cavity, the upper side of the support leg is hinged to the upper side of the pedal, and a counterweight is provided on the lower side of the support leg. When the pedal is vertically retracted in the cavity, the pedal is fixed in the cavity by a limit pin.

[0018] Furthermore, a decorative panel is provided on the inner side of the vertical surface, and the cavity of the vertical surface is located inside the decorative panel.

[0019] Compared with the prior art, the present invention has the following advantages and effects: the present invention provides a fully enclosed cab wing end arrangement structure that does not exceed the ship width, which meets the visual observation needs under different weather conditions and scenarios, and the cab wing end does not exceed the ship width, and there is no need to apply for exemption in specific waterways, and it has the advantages of strong compatibility, simple and reliable operation, safety and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a wing end arrangement structure of a fully enclosed driving cab that does not exceed the width of the ship according to the present invention.

[0021] Figure 2 It is a schematic diagram of the openable window cleaning platform of the present invention.

[0022] Figure 3 It is a top view of the openable window-wiping platform of the present invention.

[0023] Figure 4 It is a schematic diagram of the retractable temporary step of the present invention. DETAILED DESCRIPTION

[0024] In order to elaborate on the technical scheme adopted by the present invention to achieve the predetermined technical purpose, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only partial embodiments of the present invention, rather than all embodiments, and the technical means or technical features in the embodiments of the present invention can be replaced without paying creative work. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0025] like Figure 1As shown, a fully enclosed cab wing end arrangement structure that does not exceed the ship width of the present invention comprises a cab wing end 1 and a wing end supporting structure 2, the cab wing end 1 is arranged on the upper side of the wing end supporting structure 2, and the side surfaces of the cab wing end 1 on both sides of the hull include a vertical surface and an inclined surface, the lower end of the inclined surface is connected to the upper end of the vertical surface, the upper end of the inclined surface is inclined outward and the uppermost end of the inclined surface is flush with both sides of the hull. Since the upper end of the inclined surface is the widest part of the cab wing end and the uppermost end of the inclined surface is flush with both sides of the hull, the cab wing end as a whole does not exceed the ship width, so when sailing in special waterways, there is no need to apply for it, and the inclination angle between the inclined surface and the vertical direction is greater than 10° to ensure that a sufficient inclined viewing angle can be provided. The lower end of the vertical surface is connected to the bottom plate of the cab wing end, and the inclined surface is provided with an inward-opening wing end window 3. The number of inward-opening wing end windows 3 provided on each side of the hull of the cab wing end 1 is not less than 2, and the net length of the inward-opening wing end window 3 after opening should be not less than 600mm. The sides of the cab wing end 1 on both sides of the hull protrude from the outer side of the wing end support structure 2. By shortening the wing end support structure 2, the impact of the wing end support structure 2 on the realization can be minimized, and the bottom of both sides of the cab wing end 1 can be exposed, which is convenient for setting up ground windows to provide additional vision.

[0026] A floor window 4 is arranged on the bottom plate of the cab wing end 1 which protrudes from the wing end support structure 2. When the weather is bad, the floor window 4 can be used as a supplementary field of vision.

[0027] like Figure 2 and Figure 3 As shown, an openable window cleaning platform 5 is arranged on the outer side of the vertical surface, and the openable window cleaning platform 5 comprises a platform bottom plate 6 and a platform guardrail 7, and the platform guardrail 7 is vertically fixed to the outer edge of the platform bottom plate 6. The platform bottom plate 6 is flush with the edges of both sides of the hull to ensure that it does not exceed the width of the ship.

[0028] A first openable platform board 8 and a second openable platform board 9 are arranged on the platform bottom board 6. An openable opening is arranged on the platform bottom board 6. The width of the openable opening is greater than the total width of all the inward-opening wing-end windows 3. One side of the first openable platform board 8 is hinged to one side of the openable opening, and one side of the second openable platform board 9 is hinged to the other side of the openable opening. When the first openable platform board 8 and the second openable platform board 9 are in a horizontal state, the other side of the first openable platform board 8 and the other side of the second openable platform board 9 are abutted together to form a complete openable window cleaning platform 5, so that the staff can perform the wiping work of the inward-opening wing-end windows 3 on the outside. In addition, a supporting structure for supporting the first openable platform board 8 and the second openable platform board 9 to keep them in a horizontal position is arranged in the openable opening. The supporting structure can support the first openable platform board 8 and the second openable platform board 9 by arranging angle steels on both sides, or by arranging a supporting beam at the lower side of the abutting position of the first openable platform board 8 and the second openable platform board 9. When the first openable platform board 8 and the second openable platform board 9 are in a vertical state, the first openable platform board 8 and the second openable platform board 9 are fixed to the platform guardrail 7 by means of latches. When window cleaning is not required, i.e., under normal conditions, the first openable platform board 8 and the second openable platform board 9 are both in an open state, so that there is no obstruction below the inward-opening wing end window 3.

[0029] like Figure 1 As shown, a personnel maintenance access platform 10 is provided at the upper end of the wing end support structure 2, an openable manhole 11 connected to the personnel maintenance access platform 10 is provided on the bottom plate of the cab wing end 1, and an openable hatch cover 12 is provided at the outer side of the wing end support structure 2 corresponding to one end of the personnel maintenance access platform 10. The staff can open the openable manhole 11 from the cab wing end 1 to enter the personnel maintenance access platform 10, and then walk along the personnel maintenance access platform 10 to the openable hatch cover 12, and open the openable hatch cover 12 to clean the ground window 4.

[0030] The inner side of the vertical surface is provided with a retractable temporary step to allow operators to raise their standing height to ensure sufficient vision. Figure 4 As shown, the retractable temporary step comprises a pedal 13 and a support leg 14, a cavity matching the pedal 13 is provided on the inner side of the vertical surface, the lower side of the pedal 13 is hinged to the lower side of the cavity, the upper side of the support leg 14 is hinged to the upper side of the pedal 13, and a counterweight is provided on the lower side of the support leg 14 to ensure that the support leg 14 always maintains a vertical position when the pedal 13 is opened. When the pedal 13 is vertically stored in the cavity, the pedal 13 is fixed in the cavity by a limit pin to complete the storage of the pedal 13.

[0031] A decorative plate 15 is disposed on the inner side of the vertical surface, and the cavity of the vertical surface is located inside the decorative plate 15 .

[0032] The present invention provides a fully enclosed cab wing end arrangement structure that does not exceed the ship width, which meets the visual observation needs under different weather conditions and scenarios. The cab wing end does not exceed the ship width, and there is no need to apply for exemption in specific waterways. It has the advantages of strong compatibility, simple and reliable operation, safety and high efficiency.

[0033] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement made to the above embodiments without departing from the content of the technical solution of the present invention, based on the technical essence of the present invention, within the spirit and principles of the present invention, still fall within the protection scope of the technical solution of the present invention.

Claims

1. A fully enclosed cab wing end arrangement structure that does not exceed the ship width, characterized in that: It comprises a cab wing end and a wing end support structure, wherein the cab wing end is arranged on the upper side of the wing end support structure, and the side surfaces of the cab wing end located on both sides of the hull include a vertical surface and an inclined surface, the lower end of the inclined surface is connected to the upper end of the vertical surface, the upper end of the inclined surface is inclined outwardly and the uppermost end of the inclined surface is flush with both sides of the hull, the lower end of the vertical surface is connected to the bottom plate of the cab wing end, an inward-opening wing end window is arranged on the inclined surface, and the side surfaces of the cab wing end located on both sides of the hull protrude from the outer side surfaces of the wing end support structure; A floor window is provided on the bottom plate of the wing end of the cab, where the wing end of the cab protrudes from the wing end support structure; a personnel maintenance passage platform is provided on the upper end of the wing end support structure, an openable manhole connected to the personnel maintenance passage platform is provided on the bottom plate of the wing end of the cab, and an openable hatch cover is provided at one end of the outer surface of the wing end support structure corresponding to the personnel maintenance passage platform; An openable window-wiping platform is arranged on the outer side of the vertical surface, and the openable window-wiping platform includes a platform bottom plate and a platform guardrail, and the platform guardrail is vertically fixed on the outer edge of the platform bottom plate; a first openable platform plate and a second openable platform plate are arranged on the platform bottom plate, and an openable opening is opened on the platform bottom plate, and the width of the openable opening is greater than the total width of all inward-opening wing-end windows, one side of the first openable platform plate is hinged on one side of the openable opening, and one side of the second openable platform plate is hinged on the other side of the openable opening, when the first openable platform plate and the second openable platform plate are in a horizontal state, the other side of the first openable platform plate and the other side of the second openable platform plate are abutted against each other, and a supporting structure for supporting the first openable platform plate and the second openable platform plate to maintain a horizontal position is arranged in the openable opening, and when the first openable platform plate and the second openable platform plate are in a vertical state, the first openable platform plate and the second openable platform plate are fixed to the platform guardrail by pins.

2. A fully enclosed cab wing end arrangement structure that does not exceed the ship width according to claim 1, characterized in that: The inner side surface of the vertical surface is provided with a retractable temporary step.

3. A fully enclosed cab wing end arrangement structure that does not exceed the ship width according to claim 2, characterized in that: The retractable temporary step comprises a pedal and a support leg. A cavity matching the pedal is arranged on the inner side surface of the vertical surface. The lower side of the pedal is hinged to the lower side of the cavity. The upper side of the support leg is hinged to the upper side of the pedal. A counterweight is arranged on the lower side of the support leg. When the pedal is vertically retracted in the cavity, the pedal is fixed in the cavity by a limit pin.

4. A fully enclosed cab wing end arrangement structure that does not exceed the ship width according to claim 3, characterized in that: A decorative plate is arranged on the inner side of the vertical surface, and the cavity of the vertical surface is located inside the decorative plate.

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