Steel structure civil air defense door

Abstract

The utility model discloses a civil air defense door with a steel structure, which belongs to the technical field of civil air defense facilities and comprises a door body, a buffer component is mounted on the surface of the door body, and a shunting component is mounted on the outer side of the buffer component. The buffering assembly comprises an assembling base installed on the surface of the door body. The assembling base is fixedly installed on the outer side of the door body through bolts, the surface of the assembling base is fixedly connected with the flow blocking plate through the rubber base and the spring base, when water flow impact occurs, the flow dividing table conducts flow dividing treatment on water liquid, impact force is effectively dispersed, meanwhile, the rubber base and the spring base are extruded by the flow blocking plate to generate elastic deformation, the impact force is effectively relieved, and the service life is prolonged. The door body is protected, so that the use safety is improved; a limiting table is fixedly connected to the surface of the assembling base and located on one side of the spring base, a buffering gap is formed between the end face of the limiting table and the spoiler, and the rubber base and the spring base are kept to be normally used within the elastic limit through the limiting table.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense facilities, and more specifically, to a steel structure civil air defense door. Background Technique

[0002] The classification of civil air defense doors is relatively distinct, including various civil air defense equipment such as ordinary single and double leaf protective airtight doors and airtight doors, and single and double leaf protective airtight doors and airtight doors with movable thresholds.

[0003] After retrieval, a steel structure civil air defense door with the existing publication number CN220580883U includes a first door body, a second door body, a door frame, a sealing component and a heat dissipation component. The second door body is arranged on one side of the first door body, the door frame is arranged on the outside of the first door body, the sealing component is arranged between the first door body and the second door body, the heat dissipation component is arranged on one side of the second door body, and a retaining wall is arranged between the first door body and the second door body. Specifically, it is a steel structure civil air defense door with good durability, good sealing effect and good fire resistance.

[0004] For common civil air defense doors, most of them are flat plate structures. When encountering water flow, the water directly impacts on the surface of the door body, and the impact force of the water flow cannot be effectively reduced, resulting in poor use effect. Therefore, we propose a steel structure civil air defense door to solve the above existing problems. Content of the Utility Model

[0005] 1. Technical Problem to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a steel structure civil air defense door. The assembly seat is fixedly installed on the outer side of the door body through bolts. The surface of the assembly seat is fixedly connected with a flow blocking plate through a rubber seat and a spring seat. When encountering water flow impact, the flow dividing table divides the water flow, effectively dispersing the impact force. At the same time, the flow blocking plate squeezes the rubber seat and the spring seat to generate elastic deformation, effectively reducing the impact force and protecting the door body, improving the safety of use; a limiting table is fixedly connected to the surface of the assembly seat. The limiting table is located on one side of the spring seat, and a buffer gap is arranged between the end face of the limiting table and the flow blocking plate. The setting of the limiting table keeps the rubber seat and the spring seat within the elastic limit for normal use.

[0007] 2. Technical Solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A steel structure civil air defense door includes a door body, a buffer component is installed on the surface of the door body, and a flow dividing component is installed on the outside of the buffer component;

[0010] The buffer assembly includes a mounting seat installed on the surface of the door body, a rubber seat bonded to the middle position of the surface of the mounting seat, and spring seats symmetrically installed on the surface of the mounting seat;

[0011] The flow splitting assembly includes a flow blocking plate fixedly connected to the end face position of the rubber seat, flow splitting platforms equidistantly installed on the surface of the flow blocking plate, and diversion grooves opened on the surface of the flow splitting platforms.

[0012] Preferably, assembly holes are provided on the surface of the mounting seat, assembly grooves are provided on the surface of the door body, and the assembly holes and the assembly grooves correspond to each other.

[0013] Preferably, the rubber seat is located between the two spring seats, and the end faces of the rubber seat and the spring seats are flush.

[0014] Preferably, the end of the spring seat is fixedly connected to the flow blocking plate, and the flow blocking plate is located outside the mounting seat.

[0015] Preferably, a limiting platform is fixedly connected to the surface of the mounting seat, the limiting platform is located on one side of the spring seat, and a buffer gap is provided between the end face of the limiting platform and the flow blocking plate.

[0016] Preferably, a splash-proof plate is fixedly connected to the top of the flow blocking plate, a protective rubber strip is bonded to the end of the splash-proof plate, and the splash-proof plate is arranged in an arc shape.

[0017] Preferably, traction frames are equidistantly welded on the surface of the splash-proof plate, and the ends of the traction frames are fixedly connected to the flow blocking plate.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present utility model are as follows:

[0020] (1) In this solution, the mounting seat is fixedly installed on the outer side of the door body by bolts, the flow blocking plate is fixedly connected to the surface of the mounting seat through the rubber seat and the spring seats. When encountering water flow impact, the flow splitting platforms perform flow splitting treatment on the water liquid, effectively dispersing the impact force. At the same time, the flow blocking plate squeezes the rubber seat and the spring seats to generate elastic deformation, effectively slowing down the impact force and protecting the door body, improving the safety of use; a limiting platform is fixedly connected to the surface of the mounting seat, the limiting platform is located on one side of the spring seat, and a buffer gap is provided between the end face of the limiting platform and the flow blocking plate. The setting of the limiting platform keeps the rubber seat and the spring seats within the elastic limit for normal use.

[0021] (2) The top end of the baffle plate in this solution is fixedly connected with a splash guard plate. The traction frames welded equidistantly on the surface of the splash guard plate are fixedly connected with the baffle plate. After the water flow impacts on the surface of the baffle plate, some water waves rise upward along the baffle plate. The splash guard plate guides the water waves, having a good water blocking and protecting effect. The traction frames improve the structural strength between the baffle plate and the splash guard plate. The end of the splash guard plate is adhered with a protective rubber strip. The setting of the protective rubber strip has a good anti-collision protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a structural schematic diagram of the door body and the assembly seat of the present utility model;

[0024] Figure 3 is a structural schematic diagram of the baffle plate and the splash guard plate of the present utility model;

[0025] Figure 4 is a structural schematic diagram of the baffle plate and the splash guard plate from another perspective of the present utility model.

[0026] Description of the reference numerals in the drawings:

[0027] 1. Door body; 2. Assembly seat; 201. Assembly hole; 3. Baffle plate; 4. Flow splitting table; 5. Splash guard plate; 6. Protective rubber strip; 7. Traction frame; 8. Rubber seat; 9. Limit table; 10. Spring seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Embodiment

[0030] Please refer to Figures 1-4 , a steel structure civil air defense door, including a door body 1, a buffer assembly is installed on the surface of the door body 1, and a flow splitting assembly is installed outside the buffer assembly;

[0031] The buffer assembly includes an assembly seat 2 installed on the surface of the door body 1, a rubber seat 8 adhered to the middle position of the surface of the assembly seat 2, and spring seats 10 symmetrically installed on the surface of the assembly seat 2;

[0032] The flow splitting assembly includes a baffle plate 3 fixedly connected to the end face position of the rubber seat 8, flow splitting tables 4 equidistantly installed on the surface of the baffle plate 3, and diversion grooves opened on the surface of the flow splitting tables 4.

[0033] The surface of the mounting seat 2 is provided with a mounting hole 201, and the surface of the door body 1 is provided with a mounting groove. The mounting hole 201 corresponds to the mounting groove. The rubber seat 8 is located between two spring seats 10. The end faces of the rubber seat 8 and the spring seats 10 are flush. The end of the spring seat 10 is fixedly connected to the baffle plate 3. The baffle plate 3 is located outside the mounting seat 2. A limiting platform 9 is fixedly connected to the surface of the mounting seat 2. The limiting platform 9 is located on one side of the spring seat 10. A buffer gap is provided between the end face of the limiting platform 9 and the baffle plate 3.

[0034] It should be noted that the mounting seat 2 is fixedly installed outside the door body 1 by bolts. The baffle plate 3 is fixedly connected to the surface of the mounting seat 2 through the rubber seat 8 and the spring seats 10. When encountering water flow impact, the flow dividing table 4 divides the water liquid, effectively dispersing the impact force. At the same time, the baffle plate 3 squeezes the rubber seat 8 and the spring seats 10 to generate elastic deformation, effectively reducing the impact force and protecting the door body 1, improving the safety of use; A limiting platform 9 is fixedly connected to the surface of the mounting seat 2. The limiting platform 9 is located on one side of the spring seat 10. A buffer gap is provided between the end face of the limiting platform 9 and the baffle plate 3. The setting of the limiting platform 9 keeps the rubber seat 8 and the spring seats 10 within the elastic limit for normal use.

[0035] Refer to Figures 1-4 , the top end of the baffle plate 3 is fixedly connected with a splash guard 5. A protective rubber strip 6 is bonded to the end of the splash guard 5. The splash guard 5 is arranged in an arc shape. Traction frames 7 are welded equidistantly on the surface of the splash guard 5. The end of the traction frame 7 is fixedly connected to the baffle plate 3.

[0036] It should be noted that the top end of the baffle plate 3 is fixedly connected with a splash guard 5. The traction frames 7 welded equidistantly on the surface of the splash guard 5 are fixedly connected to the baffle plate 3. After the water flow impacts on the surface of the baffle plate 3, some water waves rise upward along the baffle plate 3. The splash guard 5 guides the water waves, having a good water blocking and protecting effect. The traction frames 7 improve the structural strength between the baffle plate 3 and the splash guard 5. A protective rubber strip 6 is bonded to the end of the splash guard 5. The setting of the protective rubber strip 6 has a good anti-miscontact protection effect.

[0037] During use: The assembly seat 2 is fixedly installed on the outer side of the door body 1 through bolts. The surface of the assembly seat 2 is fixedly connected to the flow blocking plate 3 through the rubber seat 8 and the spring seat 10. When encountering water flow impact, the flow splitting table 4 splits the water liquid, effectively dispersing the impact force. At the same time, the flow blocking plate 3 squeezes the rubber seat 8 and the spring seat 10 to undergo elastic deformation, effectively reducing the impact force and protecting the door body 1, improving the safety of use; A limiting table 9 is fixedly connected to the surface of the assembly seat 2. The limiting table 9 is located on one side of the spring seat 10. There is a buffer gap between the end face of the limiting table 9 and the flow blocking plate 3. The setting of the limiting table 9 keeps the rubber seat 8 and the spring seat 10 in normal use within the elastic limit; A splash-proof plate 5 is fixedly connected to the top of the flow blocking plate 3. The traction frames 7 welded equidistantly on the surface of the splash-proof plate 5 are fixedly connected to the flow blocking plate 3. After the water flow impacts on the surface of the flow blocking plate 3, part of the water wave rises upward along the flow blocking plate 3. The splash-proof plate 5 guides the water wave, having a good water blocking and protection effect. The traction frames 7 improve the structural strength between the flow blocking plate 3 and the splash-proof plate 5. A protective rubber strip 6 is adhered to the end of the splash-proof plate 5. The setting of the protective rubber strip 6 has a good anti-miscontact protection effect.

[0038] The above is only the preferred specific implementation manner of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improved concept of the present utility model, making equivalent replacements or changes should be covered within the protection scope of the present utility model.

Claims

1. A steel structure civil air defense door, comprising a door body (1), characterized in that: A buffer component is installed on the surface of the door body (1), and a flow diversion component is installed on the outer side of the buffer component; The buffer assembly comprises an assembly seat (2) mounted on the surface of the door body (1), a rubber seat (8) bonded to the middle position of the surface of the assembly seat (2), and a spring seat (10) symmetrically mounted on the surface of the assembly seat (2); The flow splitter assembly comprises a baffle plate (3) fixedly connected to the end surface of the rubber seat (8), a flow splitter platform (4) equidistantly installed on the surface of the baffle plate (3), and a flow guide groove provided on the surface of the flow splitter platform (4).

2. A steel structure civil air defense door according to claim 1, characterized in that: The surface of the assembly seat (2) is provided with an assembly hole (201), and the surface of the door body (1) is provided with an assembly groove, and the assembly hole (201) corresponds to the assembly groove.

3. The steel structure civil air defense door according to claim 1, characterized in that: The rubber seat (8) is located between the two groups of spring seats (10), and the end surfaces of the rubber seat (8) and the spring seat (10) are arranged flush.

4. The steel structure civil air defense door according to claim 1, characterized in that: The end of the spring seat (10) is fixedly connected to the spoiler (3), and the spoiler (3) is located outside the assembly seat (2).

5. The steel structure civil air defense door according to claim 1, characterized in that: The surface of the assembly seat (2) is fixedly connected to a limiting platform (9), the limiting platform (9) is located on one side of the spring seat (10), and a buffer gap is provided between the end surface of the limiting platform (9) and the spoiler (3).

6. The steel structure civil air defense door according to claim 1, characterized in that: The top end of the spoiler (3) is fixedly connected to a splash plate (5), the end of the splash plate (5) is bonded to a protective rubber strip (6), and the splash plate (5) is arranged in an arc shape.

7. The steel structure civil air defense door according to claim 6, characterized in that: Traction frames (7) are welded at equal intervals on the surface of the splash plate (5), and the ends of the traction frames (7) are fixedly connected to the spoiler (3).

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