Fire door seal protection structure for easy observation

By setting up an observation box and a rotating assembly on the fire door, combined with a telescopic sealing assembly, the existing fire door cannot observe external fires, improve the efficiency of the fire door and effectively seal the smoke.

CN222745983UActive Publication Date: 2025-04-11珠海华欣投资发展有限公司
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Patent Information

Application Number
CN202323478835.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2025-04-11
Estimated Expiration
2033-12-19

AI Technical Summary

Technical Problem

The existing fire door cannot be observed externally in the case of fire, which reduces the efficiency of the fire door.

Method used

A fire door sealing and protective structure is designed for easy observation. By setting an observation box and a rotating assembly on the main body of the fire door, combined with a telescopic sealing assembly, the observation of external fire conditions and smoke sealing are achieved.

Benefits of technology

It improves the efficiency of fire doors in fire situations, makes it easy to observe external fire situations by observing the components, and effectively prevents flue gas from spreading through sealing components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire door sealing protection structure that is convenient for observation, including a fire door frame and a rotating support assembly, wherein a fire door body is symmetrically and rotatably arranged inside the fire door frame, an observation box is symmetrically arranged on the surface of the fire door body, a first rotating block is rotatably arranged on the surface of the observation box, a sealing adjustment box is symmetrically arranged on the surface of the fire door body where the lower end of the observation box is located, and a second rotating block is rotatably arranged on the surface of the sealing adjustment box; the fire door body and the fire door frame are rotatably connected through an observation assembly, an observation assembly for observation is arranged inside the observation box, and a rotating telescopic assembly is arranged inside the fire door body where one end of the rotating assembly away from the second rotating block. The utility model is convenient for personnel to observe external fire conditions by arranging an observation assembly, thereby improving the use efficiency of the fire door, and the rotating assembly drives the telescopic sealing assembly to seal the door around to prevent smoke diffusion.
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Description

Technical Field

[0001] The utility model relates to the technical field of fireproof doors, in particular to a fireproof door sealing protection structure which is easy to observe. Background Art

[0002] Fire doors are used to provide protection in the event of a fire. They have high structural strength and can prevent warping and deformation in a long-term heated environment. They are used to prevent flames and smoke from escaping from the house. However, when the fire door is in use, the external fire situation cannot be observed, which reduces the overall efficiency of the fire door.

[0003] Based on this, a fire door sealing protection structure that is easy to observe is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a fire door sealing protection structure which is easy to observe, so as to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Fire door sealing protection structure with easy observation, including:

[0007] A fireproof door frame, wherein a fireproof door body is symmetrically rotatably arranged inside the fireproof door frame, an observation box is symmetrically arranged on the surface of the fireproof door body, a first rotating block is rotatably arranged on the surface of the observation box, a sealing adjustment box is symmetrically arranged on the surface of the fireproof door body where the lower end of the observation box is located, and a second rotating block is rotatably arranged on the surface of the sealing adjustment box;

[0008] A rotating support assembly, the fire door body and the fire door frame are rotatably connected via an observation assembly, an observation assembly for observation is provided inside the observation box, a rotating assembly is provided inside the second rotating block, a rotating telescopic assembly is provided inside the fire door body away from one end of the second rotating block, and a telescopic sealing assembly for telescopic sealing is slidably provided inside the rotating telescopic assembly;

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: the rotating support assembly includes a support block and a rotating connection block, the support block is symmetrically arranged on the surface of the fire door frame, one end of the rotating connection block is connected to the surface of the fire door body, and the other end of the rotating connection block is rotatably arranged between the two support blocks.

[0011] In an optional solution: the observation assembly includes a rotating ball, a telescopic observation mirror and a limit ring, a rotating ball is rotatably provided on the inner wall of the fire door body where the inside of the observation box is located, the telescopic observation mirror passes through the rotating ball, and limit rings for limiting are provided at both ends of the telescopic observation mirror.

[0012] In an optional scheme: the rotating assembly includes a telescopic support block, a rotating telescopic disk and a connecting block, the rotating telescopic disk is arranged inside the second rotating block, the rotating telescopic disk is provided with a connecting block at one end away from the second rotating block, the other end of the connecting block passes through the side wall of the fire door body and is connected to the telescopic support block, the telescopic support block is arranged inside the fire door body, and the other end of the telescopic support block is connected to the rotating telescopic assembly.

[0013] In an optional scheme: the rotating telescopic assembly includes a rotating disc, a limiting rod and an arc-shaped limiting groove, one end of the limiting rod is connected to the telescopic support block, the rotating disc is rotatably connected to the telescopic support block at one end close to the telescopic support block, the rotating disc is provided with an arc-shaped limiting groove that cooperates with the limiting rod, and the other end of the rotating disc is symmetrically slidably provided with a telescopic sealing assembly.

[0014] In an optional scheme: the telescopic sealing assembly includes a sliding rod, a sliding connecting rod, left and right sealing plates and upper and lower sealing plates, the upper and lower ends of the rotating disc are symmetrically slidably provided with sliding rods, the left and right ends of the rotating disc are symmetrically slidably provided with sliding connecting rods, the sliding connecting rods are provided with protrusions, the protrusions are provided with left and right sealing plates on the side away from the rotating disc, the sliding rods are provided with upper and lower sealing plates at one end close to the top and bottom walls of the fire door body, and the left and right sealing plates and the upper and lower sealing plates are provided with sealing strips at one end close to the side wall of the fire door body.

[0015] In an optional solution: fireproof windows are symmetrically arranged on the surface of the fireproof door body.

[0016] In an optional solution: handles are provided on the surfaces of the first rotating block, the second rotating block and the main body of the fire door.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The utility model provides an observation component to facilitate personnel to observe the external fire situation, thereby improving the use efficiency of the fire door. The utility model provides a rotating component to drive the telescopic sealing component to seal the door all around to prevent smoke from spreading, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the utility model.

[0023] Figure 5 It is a structural schematic diagram of the utility model.

[0024] In the figure: 101, fire door frame; 102, fire window; 103, observation box; 104, sealing adjustment box; 105, first rotating block; 106, second rotating block; 107, fire door body; 200, observation assembly; 201, rotating ball; 202, telescopic observation mirror; 203, limiting ring; 300, rotating telescopic assembly; 301, rotating disk; 302, limiting rod; 303, arc-shaped limiting groove; 400, rotating assembly; 401, telescopic support block; 402, rotating telescopic disk; 403, connecting block; 500, telescopic sealing assembly; 501, sliding rod; 502, sliding connecting rod; 503, left and right sealing plates; 504, upper and lower sealing plates; 600, rotating support assembly; 601, support block; 602, rotating connecting block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1

[0027] In one embodiment, Figure 1-Figure 5As shown, a fire door sealing protection structure that is easy to observe includes a fire door frame 101 and a rotating support assembly 600, wherein a fire door body 107 is symmetrically rotatably arranged inside the fire door frame 101, an observation box 103 is symmetrically arranged on the surface of the fire door body 107, a first rotating block 105 is rotatably arranged on the surface of the observation box 103, a sealing adjustment box 104 is symmetrically arranged on the surface of the fire door body 107 where the lower end of the observation box 103 is located, a second rotating block 106 is rotatably arranged on the surface of the sealing adjustment box 104, the fire door body 107 and the fire door frame 101 are rotatably connected via an observation assembly 200, an observation assembly 200 for observation is arranged inside the observation box 103, and a A rotating assembly 400 is provided inside the fire door body 107 where one end of the rotating assembly 400 is located away from the second rotating block 106. A telescopic sealing assembly 500 for telescopic sealing is slidably provided inside the rotating telescopic assembly 300. In case of fire, the fire door body 107 can be closed, and the second rotating block 106 can be opened and the rotating telescopic disk 402 can be rotated to drive the left and right sealing plates 503 and the upper and lower sealing plates 504 to seal the door all around, thereby avoiding smoke diffusion. By opening the first rotating block 105 and pushing the telescopic observation mirror 202, the observation distance can be adjusted. By rotating the telescopic observation mirror 202 to drive the rotating ball 201 to rotate, the observation direction can be adjusted, which is conducive to observing the external fire situation.

[0028] In one embodiment, Figure 2 As shown, the rotating support assembly 600 includes a support block 601 and a rotating connection block 602. The support block 601 is symmetrically arranged on the surface of the fire door frame 101. One end of the rotating connection block 602 is connected to the surface of the fire door body 107. The other end of the rotating connection block 602 is rotatably arranged between the two support blocks 601. The fire door body 107 is rotated by pulling the handle. The support block 601 and the rotating connection block 602 are used to support the rotation of the fire door body 107.

[0029] In one embodiment, Figure 5 As shown, the observation assembly 200 includes a rotating ball 201, a telescopic observation mirror 202 and a limiting ring 203. The rotating ball 201 is rotatably provided on the inner wall of the fire door body 107 where the observation box 103 is located. The telescopic observation mirror 202 passes through the rotating ball 201. Limiting rings 203 for limiting are provided at both ends of the telescopic observation mirror 202. The observation distance can be adjusted by pushing the telescopic observation mirror 202. The observation direction can be adjusted by rotating the rotating ball 201 by rotating the telescopic observation mirror 202. The limiting ring 203 is used to prevent the rotating telescopic observation mirror 202 from falling off.

[0030] In one embodiment, Figure 4As shown, the rotating assembly 400 includes a telescopic support block 401, a rotating telescopic disk 402 and a connecting block 403. The rotating telescopic disk 402 is arranged inside the second rotating block 106. The rotating telescopic disk 402 is provided with a connecting block 403 at one end away from the second rotating block 106. The other end of the connecting block 403 passes through the side wall of the fire door body 107 and is connected to the telescopic support block 401. The telescopic support block 401 is arranged inside the fire door body 107. The other end of the telescopic support block 401 is connected to the rotating telescopic assembly 300. Rotating the rotating telescopic disk 402 drives the connecting block 403 to rotate. The connecting block 403 drives the rotating disk 301 to rotate, and the telescopic support block 401 plays a supporting role.

[0031] In one embodiment, Figure 3 As shown, the rotating telescopic assembly 300 includes a rotating disc 301, a limiting rod 302 and an arc-shaped limiting groove 303, one end of the limiting rod 302 is connected to the telescopic support block 401, and the rotating disc 301 is rotatably connected to the telescopic support block 401 at one end close to the telescopic support block 401, and the rotating disc 301 is provided with an arc-shaped limiting groove 303 that cooperates with the limiting rod 302, and the other end of the rotating disc 301 is symmetrically slidably provided with a telescopic sealing assembly 500, the rotating disc 301 rotates to drive the arc-shaped limiting groove 303 to rotate, and the limiting rod 302 cooperates with the arc-shaped limiting groove 303 to drive the telescopic sealing assembly 500 to telescope.

[0032] In one embodiment, Figure 4 As shown, the telescopic sealing assembly 500 includes a sliding rod 501, a sliding connecting rod 502, left and right sealing plates 503 and upper and lower sealing plates 504. The upper and lower ends of the rotating disk 301 are symmetrically slidably provided with sliding rods 501, and the left and right ends of the rotating disk 301 are symmetrically slidably provided with sliding connecting rods 502. The sliding connecting rod 502 is provided with a protrusion, and the side of the protrusion away from the rotating disk 301 is provided with left and right sealing plates 503. The sliding rod 501 is provided with an upper and lower sealing plate 504 at one end close to the top and bottom walls of the fire door body 107, and the left and right sealing plates 503 and the upper and lower sealing plates 504 are provided with sealing strips at one end close to the side wall of the fire door body 107. The sliding connecting rod 502 moves to both sides respectively, driving the left and right sealing plates 503 to seal the left and right, and the sliding rod 501 moves up and down respectively, thereby driving the upper and lower sealing plates 504 to seal the upper and lower, which is conducive to preventing smoke diffusion.

[0033] Example 2

[0034] In one embodiment, Figure 1-Figure 2 As shown, fireproof windows 102 are symmetrically provided on the surface of the fireproof door body 107 for observing the external fire situation.

[0035] In one embodiment, Figure 1-Figure 2 As shown, handles are provided on the surfaces of the first rotating block 105 , the second rotating block 106 and the fire door body 107 to facilitate personnel to open the first rotating block 105 , the second rotating block 106 and the fire door body 107 .

[0036] The above-mentioned embodiment discloses a fire door sealing protection structure that is easy to observe, wherein, when a fire occurs, the fire door body 107 can be closed, and by opening the second rotating block 106, the rotating telescopic disk 402 is rotated to drive the left and right sealing plates 503 and the upper and lower sealing plates 504 to seal the door all around, thereby avoiding the diffusion of smoke. By opening the first rotating block 105, the observation distance can be adjusted by pushing the telescopic observation mirror 202, and by rotating the telescopic observation mirror 202 to drive the rotating ball 201 to rotate, the observation direction can be adjusted, which is conducive to observing the external fire situation.

[0037] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A fire door sealing protection structure that is easy to observe, comprising a fire door frame (101), a fire door body (107) symmetrically rotatably arranged inside the fire door frame (101), an observation box (103) symmetrically arranged on the surface of the fire door body (107), a first rotating block (105) rotatably arranged on the surface of the observation box (103), a sealing adjustment box (104) symmetrically arranged on the surface of the fire door body (107) where the lower end of the observation box (103) is located, and a second rotating block (106) rotatably arranged on the surface of the sealing adjustment box (104); It is characterized in that It also includes a rotating support assembly (600), the fire door body (107) and the fire door frame (101) are rotatably connected via an observation assembly (200), an observation assembly (200) for observation is provided inside the observation box (103), a rotating assembly (400) is provided inside the second rotating block (106), a rotating telescopic assembly (300) is provided inside the fire door body (107) where one end of the rotating assembly (400) is away from the second rotating block (106), and a telescopic sealing assembly (500) for telescopic sealing is slidably provided inside the rotating telescopic assembly (300).

2. The fire door sealing and protective structure for easy observation according to claim 1, characterized in that: The rotating support assembly (600) comprises a supporting block (601) and a rotating connecting block (602), wherein the supporting block (601) is symmetrically arranged on the surface of the fire door frame (101), one end of the rotating connecting block (602) is connected to the surface of the fire door body (107), and the other end of the rotating connecting block (602) is rotatably arranged between the two supporting blocks (601).

3. The fire door sealing and protective structure for easy observation according to claim 1, characterized in that: The observation assembly (200) comprises a rotating ball (201), a telescopic observation mirror (202) and a limiting ring (203); a rotating ball (201) is rotatably provided on the inner wall of the fire door body (107) inside the observation box (103); the telescopic observation mirror (202) passes through the rotating ball (201); and limiting rings (203) for limiting are provided at both ends of the telescopic observation mirror (202).

4. The fire door sealing and protective structure for easy observation according to claim 1, characterized in that: The rotating assembly (400) comprises a telescopic support block (401), a rotating telescopic disk (402) and a connecting block (403); the rotating telescopic disk (402) is arranged inside the second rotating block (106); a connecting block (403) is arranged at one end of the rotating telescopic disk (402) away from the second rotating block (106); the other end of the connecting block (403) passes through the side wall of the fire door body (107) and is connected to the telescopic support block (401); the telescopic support block (401) is arranged inside the fire door body (107); the other end of the telescopic support block (401) is connected to the rotating telescopic assembly (300).

5. The fire door sealing and protective structure for easy observation according to claim 4, characterized in that: The rotating telescopic assembly (300) comprises a rotating disc (301), a limiting rod (302) and an arc-shaped limiting groove (303); one end of the limiting rod (302) is connected to the telescopic support block (401); one end of the rotating disc (301) close to the telescopic support block (401) is rotatably connected to the telescopic support block (401); the rotating disc (301) is provided with an arc-shaped limiting groove (303) matched with the limiting rod (302); and the other end of the rotating disc (301) is symmetrically slidably provided with a telescopic sealing assembly (500).

6. The fire door sealing and protective structure for easy observation according to claim 5, characterized in that: The telescopic sealing assembly (500) comprises a sliding rod (501), a sliding connecting rod (502), left and right sealing plates (503) and upper and lower sealing plates (504); the sliding rod (501) is symmetrically slidably provided at the upper and lower ends of the rotating disk (301); the sliding connecting rod (502) is symmetrically slidably provided at the left and right ends of the rotating disk (301); the sliding connecting rod (502) is provided with a protrusion; the protrusion is provided with left and right sealing plates (503) on the side away from the rotating disk (301); the sliding rod (501) is provided with an upper and lower sealing plate (504) at one end close to the top wall and the bottom wall of the fire door body (107); and the left and right sealing plates (503) and the upper and lower sealing plates (504) are provided with sealing strips at one end close to the side wall of the fire door body (107).

7. The fire door sealing and protective structure for easy observation according to claim 1, characterized in that: Fireproof windows (102) are symmetrically arranged on the surface of the fireproof door body (107).

8. The fire door sealing and protective structure for easy observation according to claim 1, characterized in that: Handles are provided on the surfaces of the first rotating block (105), the second rotating block (106) and the fire door body (107).