Concealed construction of steel frame and hinge support of civil air defense door

Abstract

The utility model provides a kind of beautification structure of hidden civil air defence door steel frame and hinge support, belong to basement civil air defence door installation technical field.It includes the steel frame being arranged at the corner of passageway two sides wall body and the civil air defence door capable of being closed with steel frame Forming cooperation, the civil air defence door is fixed on the wall body outside passageway by hidden installation structure, the wall body outside passageway is provided with outer decoration structure.The civil air defence door is fixed by hidden installation structure, cooperate the outer decoration structure of passageway outside and the inner decoration structure of inside, and outer decoration structure outer facade and steel frame outside facade flush, inner decoration structure outer facade and steel frame inside facade flush, so that steel frame outer surface can be with outer decoration structure and inner decoration structure in same plane, and civil air defence door's partial accessory can be hidden, solve the problem of reduced space quality caused by equipment exposure, improve the appearance and integrity of underground garage decoration.

Description

Technical Field

[0001] This utility model belongs to the technical field of basement air-raid shelter door installation, and relates to an aesthetically pleasing structure of a concealed air-raid shelter door steel frame and hinge support. Background Technology

[0002] Underground parking garages, as an indispensable supporting space in modern buildings, not only serve the function of vehicle parking, but their interior design has also become a crucial element in enhancing the overall quality of the building and the user experience. The demands for aesthetics, integrity, and spatial harmony are increasingly prominent. However, the installation of air-raid shelter doors, as key facilities for ensuring fire safety, often conflicts with the aesthetic requirements of interior design, becoming a prominent pain point in spatial design. Specifically, when the air-raid shelter doors are opened, their steel frame structure, hinge supports, and other metal components are directly exposed on the wall, creating a jarring contrast with the overall decorative style. The abrupt appearance of the equipment disrupts the smoothness and visual unity of the wall, significantly reducing the perceived quality of the underground parking garage space and failing to meet the modern architectural pursuit of detailed aesthetics and overall harmony. Summary of the Invention

[0003] The purpose of this utility model is to address the above-mentioned problems by providing an aesthetically pleasing structure for a concealed steel frame and hinge support for a civil defense door.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An aesthetically pleasing structure for a concealed air-raid shelter door steel frame and hinge support includes a steel frame installed at the corner of the walls on both sides of a passage, and an air-raid shelter door that can form a closed fit with the steel frame. The air-raid shelter door is fixed to the wall outside the passage through a concealed installation structure. An external decorative structure is provided on the wall outside the passage, and the outer facade of the external decorative structure is flush with the outer facade of the steel frame. An internal decorative structure is provided on the wall inside the passage, and the outer facade of the internal decorative structure is flush with the inner facade of the steel frame.

[0005] In the above-mentioned aesthetically pleasing construction of the concealed steel frame and hinge support of the air-raid shelter door, the concealed installation structure includes a hinge support, which consists of a support body and a transition part. The support body is embedded in the wall, and the transition part is located on the outside of the wall and is rotatably connected to the air-raid shelter door through a connecting shaft.

[0006] In the aforementioned aesthetically pleasing construction of the concealed steel frame and hinge support of the air-raid shelter door, the external decorative structure includes an external decorative layer, which is laid flat on the wall outside the passage, and the support body is wrapped inside the external decorative layer.

[0007] In the aforementioned aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door, the outer decorative layer is a rock slab.

[0008] In the aforementioned aesthetically pleasing construction of the concealed steel frame and hinge support of the air-raid shelter door, the interior decorative structure includes a flame-retardant layer and an interior decorative layer, with the flame-retardant layer disposed on the inner side of the interior decorative layer.

[0009] In the aforementioned aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door, the flame-retardant layer and the outer decorative layer are fixed to the wall with adhesive.

[0010] In the aforementioned aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door, the flame-retardant layer is a flame-retardant base plate.

[0011] In the aforementioned aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door, the inner decorative layer is made of stainless steel plate.

[0012] Compared with existing technologies, the advantages of this utility model are: 1. The air-raid shelter door is fixed by a concealed installation structure, which is combined with the outer decorative structure on the outside of the passage and the inner decorative structure on the inside. The outer facade of the outer decorative structure is flush with the outer facade of the steel frame, and the outer facade of the inner decorative structure is flush with the inner facade of the steel frame. This allows the outer surface of the steel frame to be on the same plane as the outer and inner decorative structures, and also allows some of the air-raid shelter door's components to be hidden. This solves the problem of reduced space quality caused by exposed equipment and improves the aesthetics and overall appearance of the underground garage.

[0013] 2. The concealed installation structure of the hinge support consists of a support body embedded in the wall and a transition part located on the outside of the wall. The transition part is rotatably connected to the air defense door. This design hides the support body inside the wall, only exposing the transition part to realize the rotation function of the air defense door. It solves the problem of the traditional hinge support being completely exposed, further enhances the concealment of the equipment, and improves the aesthetics of the space.

[0014] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 yes Figure 1 Enlarged diagram of point A in the middle.

[0016] In the diagram, 1 is the passageway, 2 is the wall, 3 is the steel frame, 4 is the air-raid shelter door, 5 is the exterior decorative structure, 6 is the interior decorative structure, 7 is the hinge support, 8 is the support body, 9 is the transition part, 10 is the connecting shaft, 11 is the exterior decorative layer, 12 is the flame retardant layer, and 13 is the interior decorative layer. Detailed Implementation

[0017] like Figures 1-3 As shown, an aesthetically pleasing structure for a concealed air-raid shelter door steel frame and hinge support includes a steel frame 3 located at the corners of the walls 2 on both sides of a passage 1, and an air-raid shelter door 4 that can form a closed fit with the steel frame 3. The air-raid shelter door 4 is fixed to the wall 2 outside the passage 1 by a concealed installation structure. An external decorative structure 5 is provided on the wall 2 outside the passage 1, and the outer facade of the external decorative structure 5 is flush with the outer facade of the steel frame 3. An internal decorative structure 6 is provided on the wall 2 inside the passage 1, and the outer facade of the internal decorative structure 6 is flush with the inner facade of the steel frame 3.

[0018] In this utility model, the air-raid shelter door is fixed by a concealed installation structure, which is combined with the outer decorative structure on the outside of the passage and the inner decorative structure on the inside. The outer facade of the outer decorative structure is flush with the outer facade of the steel frame, and the outer facade of the inner decorative structure is flush with the inner facade of the steel frame. This allows the outer surface of the steel frame to be on the same plane as the outer and inner decorative structures, and also allows some of the air-raid shelter door's components to be hidden. This solves the problem of reduced spatial quality caused by exposed equipment and improves the aesthetics and overall appearance of the underground garage.

[0019] Specifically, the concealed installation structure includes a hinge support 7, which consists of a support body 8 and a connecting part 9. The support body 8 is embedded in the wall 2, and the connecting part 9 is located on the outside of the wall 2 and is rotatably connected to the air-raid shelter door 4 via a connecting shaft 10. This concealed installation structure, with its support body embedded in the wall and the connecting part located on the outside of the wall, rotatably connects to the air-raid shelter door. This design hides the support body inside the wall, exposing only the connecting part to enable the air-raid shelter door to rotate. This solves the problem of traditional hinge supports being entirely exposed, further enhancing the concealment of the equipment and improving the aesthetics of the space.

[0020] Specifically, the exterior decorative structure 5 includes an exterior decorative layer 11, which is laid flat on the wall 2 outside the passage 1. The support body 8 is covered inside the exterior decorative layer 11. This design uses the exterior decorative layer to conceal the support body, making the outer surface of the wall smooth and uniform, avoiding the problem of the support body being exposed and disrupting the integrity of the wall surface, and strengthening the combination of decorative effect and concealed function.

[0021] Specifically, the exterior decorative layer 11 is made of sintered stone. The exterior decorative layer uses sintered stone material, which utilizes the characteristics of sintered stone to give the exterior wall surface of the passageway good decorative properties and durability. While concealing the equipment, it enhances the texture and service life of the exterior decorative structure, ensuring that the aesthetics of the wall are maintained for a long time.

[0022] Specifically, the interior decoration structure 6 includes a flame-retardant layer 12 and an interior decoration layer 13, with the flame-retardant layer 12 disposed inside the interior decoration layer 13. The interior decoration structure consists of an inner flame-retardant layer and an outer interior decoration layer. While ensuring the interior decoration layer achieves a flush decorative effect with the inner facade of the steel frame and conceals the internal equipment, the flame-retardant layer imparts fire resistance to the internal structure, solving the problem of focusing solely on decoration while neglecting safety performance and improving the safety of the underground parking garage.

[0023] Specifically, the flame-retardant layer 12 and the exterior decorative layer 11 are fixed to the wall 2 with adhesive. The adhesive fixation ensures a secure connection between the decorative layer and the wall, guaranteeing that the exterior facade of both the exterior and interior decorative structures remains flush with the corresponding facade of the steel frame for a long period. This prevents displacement of the decorative layer due to insecure fixing, which would affect the concealment effect and aesthetics, while also simplifying the installation process.

[0024] Specifically, flame-retardant layer 12 is a flame-retardant baseboard.

[0025] Specifically, the inner decorative layer 13 is made of stainless steel.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0027] Although this article frequently uses terms such as passage 1, wall 2, steel frame 3, air-raid shelter door 4, exterior decorative structure 5, interior decorative structure 6, hinge support 7, support body 8, transition part 9, connecting shaft 10, exterior decorative layer 11, flame retardant layer 12, and interior decorative layer 13, these terms are used merely to more conveniently describe and explain the essence of this utility model; interpreting them as any kind of additional limitation would be contrary to the spirit of this utility model.

Claims

1. An aesthetically pleasing structure for a concealed steel frame and hinge support for a fire-resistant door, comprising a steel frame (3) installed at the corner of the walls (2) on both sides of a passage (1) and a fire-resistant door (4) capable of forming a closed fit with the steel frame (3), characterized in that, The air defense door (4) is fixed to the wall (2) outside the passage (1) by a hidden installation structure. An external decorative structure (5) is provided on the wall (2) outside the passage (1). The outer facade of the external decorative structure (5) is flush with the outer facade of the steel frame (3). An internal decorative structure (6) is provided on the wall (2) inside the passage (1). The outer facade of the internal decorative structure (6) is flush with the inner facade of the steel frame (3).

2. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 1, characterized in that, The concealed installation structure includes a hinge support (7), which consists of a support body (8) and a transition part (9). The support body (8) is embedded in the wall (2), and the transition part (9) is located on the outside of the wall (2) and is rotatably connected to the air defense door (4) through a connecting shaft (10).

3. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 2, characterized in that, The exterior decorative structure (5) includes an exterior decorative layer (11), which is laid flat on the wall (2) outside the passage (1), and the support body (8) is wrapped inside the exterior decorative layer (11).

4. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 3, characterized in that, The outer decorative layer (11) is a rock slab.

5. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 3, characterized in that, The interior decoration structure (6) includes a flame-retardant layer (12) and an interior decoration layer (13), wherein the flame-retardant layer (12) is disposed on the inner side of the interior decoration layer (13).

6. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 5, characterized in that, The flame-retardant layer (12) and the exterior decorative layer (11) are fixed to the wall (2) with glue.

7. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 5, characterized in that, The flame-retardant layer (12) is a flame-retardant baseboard.

8. The aesthetically pleasing structure of the concealed steel frame and hinge support of the air-raid shelter door according to claim 5, characterized in that, The inner decorative layer (13) is made of stainless steel.

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