Novel cruise ship built-in access door

Abstract

The utility model provides a novel cruise ship built-in access door, which relates to the technical field of ship decoration and comprises an access door leaf frame, an access door lock arranged on the front side of the access door leaf frame, an access door frame arranged on the outer side of the access door leaf frame, a detachable hinge arranged on the inner side of the access door frame and an access door leaf arranged on the inner side of the access door leaf frame. Elastic pressing piece grooves are formed in the periphery of the overhaul door frame and the periphery of the overhaul door leaf, elastic clamping springs are arranged in the elastic pressing piece grooves, a wall plate is arranged on the back face of the overhaul door leaf, and a built-in ceiling material is arranged on one side of each elastic clamping spring. The material of the door leaf is consistent with that of the peripheral ceiling; the maintenance door leaf installation procedure is moved backwards, it is guaranteed that installation joints of a door leaf ceiling and a surrounding ceiling are neat, and the overall effect is improved; if the access door leaf is scratched and damaged, the door leaf is convenient to replace, and the novel access door can also be applied to an access door of a wall enclosing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of ship decoration, in particular to an interior maintenance door for a new cruise ship. Background Technique

[0002] A ceiling maintenance door disclosed in Chinese Patent No. CN101898624A includes a door panel (1). The door panel (1) includes a panel (11) and a core material (12). The panel (11) is made of a single-sided galvanized steel plate. At corresponding positions of the ceiling (2) on the left and right sides of the door panel (1), a first cover plate (3) is fixedly connected. One side of the first cover plate (3) is fixedly connected to the ceiling (2), and the other side is placed on the back of the door panel (1). The front of the door panel (1) is installed on the ceiling (2) through a hinge (4). At a corresponding position of the ceiling (2) in front of the door panel (1), a second cover plate (5) is fixedly connected. One side of the second cover plate (5) is fixedly connected to the ceiling (2), and the other side is placed on the back of the door panel (1). A third cover plate (6) is fixedly connected to the back of the door panel (1). One side of the third cover plate (6) is fixedly connected to the door panel (1), and the other side is placed on the back of the ceiling (2). The first cover plate (3), the second cover plate (5), and the third cover plate (6) are all made of galvanized steel plates, and the hinge (4) is a stainless steel row hinge.

[0003] The following technical problems exist in the above comparative document and the prior art: In the existing ship interior decoration, maintenance doors are usually opened on the ceiling and the bulkhead. The maintenance doors can be conveniently opened for maintenance of the pipelines and equipment behind. The aesthetic requirements for the interior decoration of luxury cruise ships are almost perfect, and the pipelines, structures, and equipment are much more complex than those of conventional ships. However, the traditional maintenance door solution is still used, and it mainly has the following disadvantages:

[0004] 1) Restricted by the ceiling size, it cannot be made larger. To meet the maintenance scope requirements, more maintenance doors need to be set in some cabins or public areas, which affects the decoration effect.

[0005] 2) Since the traditional maintenance door is supported by the structure of the plate itself, it is very difficult to install on some new ships such as single-layer light ceilings and U-shaped tube ceilings.

[0006] 3) Since the surface material is not of the same batch as the ceiling or the bulkhead, color differences often occur; if there are patterns, there will be misalignment and inconsistency. This is a major taboo on cruise ships.

[0007] 4) When the opening of the maintenance door on the ceiling or the bulkhead is relatively large, reinforcement needs to be done, and it is often difficult to have both strength and beauty, which has also become a pain point on cruise ships. Content of the Utility Model

[0008] The purpose of the present utility model is to solve the drawbacks existing in the prior art, and a new type of interior maintenance door for a cruise ship is proposed.

[0009] To achieve the above purpose, the present utility model adopts the following technical solutions: A new type of interior maintenance door for a cruise ship, including a maintenance door frame, a maintenance door lock is provided on the front of the maintenance door frame, a maintenance door frame is provided outside the maintenance door frame, a detachable hinge is provided inside the maintenance door frame, a maintenance door leaf is provided inside the maintenance door frame, elastic pressing groove is provided around the maintenance door frame and around the maintenance door leaf, an elastic snap ring is provided inside the elastic pressing groove, a wall panel is provided on the back of the maintenance door leaf, and an interior ceiling board is provided on one side of the elastic snap ring.

[0010] Preferably, the maintenance door lock is welded to one side of the maintenance door frame, and the maintenance door frame and the maintenance door leaf are connected by a detachable hinge.

[0011] Preferably, the maintenance door leaf is made of cut interior ceiling board, and the interior ceiling board and the ceiling board of the maintenance door leaf are connected by an elastic snap ring.

[0012] Preferably, the maintenance door frame and the maintenance door frame leaf are paired with each other, and a detachable hinge and a maintenance door lock are assembled between the maintenance door frame and the maintenance door frame leaf.

[0013] Preferably, the maintenance door frame is fixedly positioned and connected with the wall panel, and the periphery of the maintenance door frame is all wall panel.

[0014] Preferably, the elastic snap ring presses and fixes the interior ceiling board into the elastic pressing groove.

[0015] Preferably, according to the surrounding plate seam conditions of the maintenance door leaf, the rest of the surrounding plates are arranged in a consistent and coordinated manner.

[0016] Beneficial effects

[0017] In the present utility model, this type is applicable to maintenance doors of various sizes and can meet various maintenance requirements; this type makes the maintenance door independent of the ceiling installation and has no requirement for the ceiling strength; the maintenance door leaf can use the ceiling materials at the installation site, making the materials of the door leaf consistent with the surrounding ceiling materials; the installation process of the maintenance door leaf is postponed, ensuring that the installation joints between the door leaf ceiling and the surrounding ceiling are neat and improving the overall effect; if the maintenance door leaf is scratched or damaged, the replacement of the door leaf is convenient, and this new type of maintenance door can also be applied to the maintenance door of the bulkhead panel. Description of the drawings

[0018] Figure 1 It is a plan view of the present utility model;

[0019] Figure 2This is the closed state diagram of the maintenance door leaf of the present utility model;

[0020] Figure 3 This is the open state diagram of the maintenance door leaf of the present utility model;

[0021] Figure 4 This is the cross-sectional view of the present utility model;

[0022] Figure 5 This is the detailed cross-sectional view of the present utility model;

[0023] Figure 6 This is the effect diagram of the present utility model.

[0024] Legend Explanation:

[0025] 1. Maintenance door leaf frame; 2. Maintenance door lock; 3. Maintenance door frame; 4. Detachable hinge; 5. Elastic pressing piece groove; 6. Maintenance door leaf; 7. Wall panel; 8. Elastic circlip; 9. Interior ceiling board. Specific Embodiment

[0026] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the attached drawings. However, the following embodiments are only the preferred embodiments of the present utility model and not all. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0027] The specific embodiments of the present utility model will be described below with reference to the drawings. Specific Embodiment One:

[0029] Refer to Figure 1-6, the present utility model provides a new type of maintenance door for the interior fitting of a cruise ship, including a maintenance door frame 1. A maintenance door lock 2 is provided on the front surface of the maintenance door frame 1, and the maintenance door lock 2 is welded to one side of the maintenance door frame 1. An inspection door frame 3 is provided outside the maintenance door frame 1, and a detachable hinge 4 is provided inside the inspection door frame 3. A maintenance door leaf 6 is provided inside the maintenance door frame 1, and the maintenance door frame 1 and the maintenance door leaf 6 are connected by a detachable hinge 4. The inspection door frame 3 and the maintenance door frame 1 are paired with each other, and a detachable hinge 4 and a maintenance door lock 2 are installed between the inspection door frame 3 and the maintenance door frame 1. Elastic pressing plate grooves 5 are provided around the inspection door frame 3 and around the maintenance door leaf 6. The maintenance door leaf 6 makes the arrangement of the remaining surrounding plates consistent and coordinated according to the surrounding plate joint conditions. An elastic clamping spring 8 is provided inside the elastic pressing plate groove 5. A wall panel 7 is provided on the back surface of the maintenance door leaf 6. The inspection door frame 3 is fixedly and positionally connected to the wall panel 7, and the wall panel 7 is provided around the inspection door frame 3. An interior ceiling board 9 is provided on one side of the elastic clamping spring 8. The maintenance door leaf 6 is made of a cut interior ceiling board 9. The interior ceiling board 9 and the ceiling board of the maintenance door leaf 6 are connected by an elastic clamping spring 8. The elastic clamping spring 8 presses and fixes the interior ceiling board 9 into the elastic pressing plate groove 5. Its installation method is as follows: position the inspection door frame 3 and fix it to the skeleton; then install the ceiling around the maintenance door and use the elastic clamping spring 8 to press and fix the interior ceiling board 9 into the elastic pressing plate groove 5; then install the maintenance door leaf 6 on the maintenance door frame 1 according to the arrangement of the interior ceiling boards 9 around the maintenance door; then install the maintenance door frame 1 and the maintenance door lock 2; finally, install the ceiling of the maintenance door leaf 6 and use the elastic clamping spring 8 to fix the interior ceiling board 9 into the elastic pressing plate groove 5 of the maintenance door frame 1, and adjust the door leaf according to the surrounding plate joint conditions to make the arrangement of the remaining surrounding plates consistent and coordinated. Specific Embodiment 2:

[0031] Refer to Figure 2 , make the whole flush with the wall panel 7, and the inspection door frame 3 fit with the wall panel 7, so as to be integrated with the ceiling and be in one piece, which not only has good concealment but also better aesthetics.

[0032] To sum up:

[0033] 1. By using the maintenance door frame 1, the interior ceiling board 9 and the inspection door frame 3, the maintenance door is separated in the form of a frame and made into an openable door leaf frame. The wall panel 7 or the bulkhead panel cut for the opening of the maintenance door is installed into the door leaf frame to form the maintenance door leaf 6;

[0034] The inspection door frame 3 can not only provide strength and decorative functions for the maintenance door but also provide a supporting role for the opening of the wall panel 7 or the bulkhead panel;

[0035] 2. The inspection door in this form realizes that this type is applicable to inspection doors of various sizes and can meet various inspection requirements. This type enables the inspection door to be installed independently of the ceiling and has no requirement for the ceiling strength.

[0036] 3. By adopting the inspection door leaf 6, it is realized that the inspection door leaf 6 can use the ceiling materials at the installation site, making the materials of the door leaf consistent with the surrounding ceiling materials; the installation process of the inspection door leaf 6 is postponed, ensuring that the installation joints between the door leaf ceiling and the surrounding ceiling are neat and improving the overall effect; if the inspection door leaf 6 is scratched or damaged, the replacement of the door leaf is convenient, and this new type of inspection door can also be applied to the inspection door of the bulkhead panel.

[0037] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of interior maintenance door for a cruise ship, including a maintenance door frame (1), characterized in that: The front of the inspection door leaf frame (1) is provided with an inspection door lock (2). The outside of the inspection door leaf frame (1) is provided with an inspection door frame (3). The inside of the inspection door frame (3) is provided with a detachable hinge (4). The inside of the inspection door leaf frame (1) is provided with an inspection door leaf (6). Elastic pressing plate grooves (5) are provided around the inspection door frame (3) and around the inspection door leaf (6). Elastic clamping springs (8) are provided inside the elastic pressing plate grooves (5). A wall panel (7) is provided on the back of the inspection door leaf (6). One side of the elastic clamping spring (8) is provided with an interior ceiling board (9).

2. The novel interior maintenance door for a cruise ship according to claim 1, characterized in that: The inspection door lock (2) is welded to one side of the inspection door leaf frame (1). The inspection door leaf frame (1) and the inspection door leaf (6) are connected by a detachable hinge (4).

3. A new type of interior inspection door for a cruise ship according to claim 2, characterized in that: The inspection door leaf (6) is made of cut interior ceiling board (9). The interior ceiling board (9) and the ceiling board of the inspection door leaf (6) are connected by an elastic clamping spring (8).

4. A new interior maintenance door for a cruise ship according to claim 1, characterized in that: The inspection door frame (3) and the inspection door leaf frame (1) are paired with each other, and a detachable hinge (4) and an inspection door lock (2) are installed between the inspection door frame (3) and the inspection door leaf frame (1).

5. A new interior inspection door for a cruise ship according to claim 4, characterized in that: The inspection door frame (3) is fixedly and positionally connected to the wall panel (7), and the wall panel (7) is provided around the inspection door frame (3).

6. The interior inspection door of a new cruise ship according to claim 3, characterized in that: The elastic clamping spring (8) presses and fixes the interior ceiling board (9) into the elastic pressing plate groove (5).

7. A novel interior maintenance door for a cruise ship according to claim 3, characterized in that: The inspection door leaf (6) arranges the remaining peripheral plates in a consistent and coordinated manner according to the peripheral plate joint conditions.

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