Safety protection fireproof door

Abstract

The utility model relates to the technical field of safety protection fireproof doors, in particular to a safety protection fireproof door which comprises a door frame, a plurality of fixing nails are evenly distributed on the periphery of the door frame, a plurality of hinges are fixed on the inner side of the door frame through bolts, and a fireproof door body is fixed on the hinges through bolts. Fireproof glass is arranged in the middle of the fireproof door, a temperature measuring device is fixed to the upper portion of the fireproof glass through bolts, fixing blocks are fixed to the two sides of the fireproof door through bolts, a heat insulation pad is arranged on one side of each fixing block, and a handle is arranged on one side of each heat insulation pad. By arranging the temperature measuring device, the current temperature of the fireproof door can be measured and displayed, and the situation that due to the fact that the fireproof door is baked by high temperature, the temperature is too high, and personnel touch the fireproof door and are scalded at high temperature is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of safety protection fireproof doors, in particular to a safety protection fireproof door. Background Art

[0002] Fire doors refer to doors that can meet the requirements of fire resistance, integrity and thermal insulation within a certain period of time. They are fireproof partitions with a certain degree of fire resistance that are installed between fire compartments, evacuation stairwells, vertical shafts, etc. In addition to the functions of ordinary doors, fire doors can also prevent the spread of fire and smoke. They can prevent the spread of fire within a certain period of time and ensure the evacuation of personnel. However, most of the existing fire doors are ordinary fire doors. When a fire breaks out, the fire door frame and door leaf panels may be exposed to high temperatures. Personnel cannot know the temperature of the fire door, and rash contact may cause burns. At the same time, the door handles are small and do not have thermal insulation functions.

[0003] After searching, it was found that a safety protection fire door was disclosed in the Chinese patent authorization announcement 201922407582.6, including a door frame, a fire door body was arranged in the door frame, two symmetrically arranged mounting blocks were fixedly connected to one side of the fire door body, two mounting grooves corresponding to the mounting blocks were arranged in the door frame, a cavity was arranged between the two mounting grooves, a screw was threadedly inserted in the cavity, a first gear was fixedly sleeved on the screw, a rotating rod was rotatably inserted in the outer wall of the door frame, and a handle was fixedly connected to one end of the rotating rod.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] This type of safety protection fire door cannot detect the temperature of the fire door body. When it is exposed to high temperature, the temperature is too high and people may be injured if they touch it. It is unable to achieve a certain fire extinguishing function and provide cooling protection for the fire door. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a safety protection fire door, which solves the problem that it is impossible to detect and display the temperature of the fire door body. When it is exposed to high temperature, the temperature is too high and people may be easily injured if they touch it. It is also impossible to achieve a certain fire extinguishing function and provide cooling protection for the fire door.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a door frame, characterized in that: a plurality of evenly distributed fixing nails are arranged on the periphery of the door frame, a plurality of hinges are fixed on the inner side of the door frame by bolts, a fire door is fixed to the hinge by bolts, a fireproof glass is arranged in the middle of the fireproof door, a temperature measuring device is fixed to the upper part of the fireproof glass by bolts, fixing blocks are fixed to the two sides of the fireproof door by bolts, a heat insulation pad is arranged on one side of the fixing block, a handle is arranged on one side of the heat insulation pad, a convex plate is integrally arranged on one side of the fireproof door, and a sealing strip is fixed to one side of the convex plate by screws.

[0010] As a preferred embodiment of the present invention, a spray device is fixed to one side of the door frame by bolts.

[0011] As a preferred embodiment of the utility model, a first nozzle is provided on one side of the spray device, and a second nozzle is provided on the other side of the spray device, and the first nozzle and the second nozzle are staggeredly distributed from top to bottom.

[0012] As a preferred embodiment of the utility model, one side of the spray device is connected to a solenoid valve assembly via a pipeline, the other side of the solenoid valve assembly is provided with a liquid inlet, and the solenoid valve assembly is fixed to the other side of the door frame by bolts.

[0013] As a preferred embodiment of the utility model, a control assembly is fixed to the bottom end of the handle by bolts, a light strip is embedded in the front end of the handle, and the control assembly is electrically connected to the light strip.

[0014] As a preferred embodiment of the present invention, a transparent window is provided at the front end of the handle.

[0015] As a preferred embodiment of the present invention, a high temperature resistant protective cover is provided outside the control component.

[0016] As a preferred embodiment of the utility model, a second limit plate is provided between the upper parts of the door frames by bolts, a first limit plate is provided between the lower parts of the door frames by bolts, and sealing strips are provided on the contact surfaces between the second limit plate and the first limit plate and the fire door.

[0017] (III) Beneficial effects

[0018] The utility model provides a fireproof door for safety protection, which has the following beneficial effects:

[0019] The utility model can measure and display the current temperature of the fire door, so as to prevent the fire door from being baked at too high a temperature due to fire, and people touching the fire door may be burned by high temperature.

[0020] When the door temperature is too high, it is convenient for people to open and close the door. An insulating pad is installed between the door handle and the door to prevent the door temperature from being too high and the heat from being transferred to the door handle, causing burns when people touch it.

[0021] A light strip is provided inside the front end of the handle, which can provide a certain degree of illumination to the environment when people are escaping. At the same time, the light strip embedded in the handle also helps to guide people to escape and operate the fire door through the handle, preventing people from directly contacting the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the rear structure of the utility model.

[0025] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0026] Figure 4 It is a schematic diagram of the partial structure of the heat-insulating handle of the utility model.

[0027] Figure 5 It is a schematic diagram of the local structure of the lighting system of the utility model.

[0028] In the figure: 1. door frame; 2. fixing nails; 3. hinges; 4. fire door; 5. fire glass; 6. temperature measuring device; 7. solenoid valve assembly; 8. liquid inlet; 9. fixing block; 10. insulation pad; 11. handle; 12. transparent window; 13. control assembly; 14. light strip; 15. spray device; 16. first nozzle; 17. second nozzle; 18. high temperature resistant protective cover; 19. first limit plate; 20. second limit plate; 21. sealing strip; 22. convex plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 5The utility model provides a technical solution: a fireproof door for safety protection, comprising a door frame 1, a plurality of evenly distributed fixing nails 2 are arranged on the periphery of the door frame 1, a plurality of hinges 3 are fixed to the inner side of the door frame 1 by bolts, a fireproof door 4 is fixed to the hinge 3 by bolts, a fireproof glass 5 is arranged in the middle of the fireproof door 4, a temperature measuring device 6 is fixed to the upper part of the fireproof glass 5 by bolts, fixing blocks 9 are fixed to the fireproof door 4 by bolts on both sides, a heat insulation pad 10 is arranged on one side of the fixing block 9, a handle 11 is arranged on one side of the heat insulation pad 10, a convex plate 22 is integrally arranged on one side of the fireproof door 4, and a sealing strip 21 is fixed to one side of the convex plate 22 by screws.

[0031] In a specific embodiment of the present utility model, a plurality of evenly distributed fixing nails 2 are arranged on the periphery of the door frame 1 for fixing the door frame 1 and the wall. A plurality of hinges 3 are fixed on the inner side of the door frame 1. A fire door 4 is fixed on the hinge 3 so that the fire door 4 can be opened and closed. A fireproof glass 5 is arranged in the middle of the fire door 4 so that personnel can know the situation on the other side of the fire door 4 through the fireproof glass 5. A temperature measuring device 6 is fixed on the upper part of the fireproof glass 5. By arranging the temperature measuring device 6, the current temperature of the door can be measured and displayed to prevent the fire door 4 from being baked at high temperature due to a fire and the personnel from touching the door and causing high temperature burns. Injuries, fixed blocks 9 are fixed on both sides of the fire door 4, and a heat insulation pad 10 is provided on one side of the fixed block 9, and a handle 11 is provided on one side of the heat insulation pad 10. The heat insulation pad 10 is provided between the handle 11 and the fire door 4 to prevent the fire door 4 from being too hot, and the heat is conducted to the handle 11, the temperature is too high, and people touch it and cause burns. A convex plate 22 is integrally provided on one side of the fire door 4, and a sealing strip 21 is fixed on one side of the convex plate 22. The other fire door 4 is missing a block at the position corresponding to the convex plate 22. In order to ensure that the two doors can be properly adapted, the setting of the sealing strip 21 makes the door more closed and prevents harmful substances such as smoke and dust produced by combustion from passing through.

[0032] Specifically, a spray device 15 is fixed to one side of the door frame 1 by bolts.

[0033] In order to solve the problem of reducing the impact of fire on fire doors, such as Figure 2 As shown, a spray device 15 is fixed to one side of the door frame 1 to reduce the impact of fire on the fire door 4.

[0034] Specifically, a first nozzle 16 is disposed on one side of the spray device 15, and a second nozzle 17 is disposed on the other side of the spray device 15. The first nozzle 16 and the second nozzle 17 are staggeredly distributed from top to bottom.

[0035] In order to solve the problem of cooling the fire door and extinguishing the fire source near the fire door, such as Figure 2As shown, a first nozzle 16 is provided on one side of the spray device 15, and a second nozzle 17 is provided on the other side of the spray device 15. The first nozzle 16 and the second nozzle 17 are staggeredly distributed from top to bottom. The first nozzle 16 is used to extinguish the fire source near the fire door 4, and the second nozzle 17 is used to spray and cool the fire door 4.

[0036] Specifically, one side of the spray device 15 is connected to a solenoid valve assembly 7 through a pipeline, and the other side of the solenoid valve assembly 7 is provided with a liquid inlet 8. The solenoid valve assembly 7 is fixed to the other side of the door frame 1 by bolts.

[0037] In order to solve the problem of connecting with external piping system, such as Figure 1 As shown, one side of the sprinkler device 15 is connected to a solenoid valve assembly 7 through a pipeline, and the other side of the solenoid valve assembly 7 is provided with a liquid inlet 8, which is connected to an external pipeline system for realizing continuous delivery of fire extinguishing liquid. The solenoid valve assembly 7 is uniformly controlled by an external control system, and is opened when a fire occurs, otherwise it is closed.

[0038] Specifically, a control assembly 13 is fixed to the bottom end of the handle 11 by bolts, and a light strip 14 is embedded in the front end of the handle 11 . The control assembly 13 is electrically connected to the light strip 14 .

[0039] In order to solve the problem of escape lighting and guide personnel to operate the door through the handle, such as Figure 5 As shown, a control component 13 is fixed to the bottom of the handle 11, and the control component 13 is connected to the external circuit system through a fireproof wire. A light strip 14 is embedded in the front end of the handle 11, and the control component 13 is electrically connected to the light strip 14. The light strip 14 is arranged inside the front end of the handle 11, which can illuminate the environment to a certain extent when people escape. At the same time, the light strip 14 embedded in the handle 11 also helps to guide people to escape to operate the fire door 4 through the handle 11 to prevent people from directly contacting the door.

[0040] Specifically, a transparent window 12 is provided at the front end of the handle 11 .

[0041] In order to solve the problem of protecting the internal light strip, such as Figure 5 As shown, a transparent window 12 is provided at the front end of the handle 11 for protecting the internal light strip 14 .

[0042] Specifically, a high temperature resistant protective cover 18 is disposed outside the control component 13 .

[0043] In order to solve the problem of protecting the control components, such as Figure 2 As shown, a high temperature resistant protective cover 18 is disposed outside the control component 13 to provide a certain degree of protection for the control component 13 .

[0044] Specifically, a second limit plate 20 is provided between the upper part of the door frame 1 by bolts, and a first limit plate 19 is provided between the lower part of the door frame 1 by bolts. The contact surfaces of the second limit plate 20 and the first limit plate 19 with the fire door 4 are both provided with sealing strips 21.

[0045] In order to solve the problem of limiting the position of the fire door when it is closed and improving the sealing performance, such as Figure 2 , 3 As shown, a second limiting plate 20 is provided between the upper parts of the door frame 1, and a first limiting plate 19 is provided between the lower parts of the door frame 1, which are used to limit the fire door 4 when it is closed. The contact surfaces of the second limiting plate 20 and the first limiting plate 19 with the fire door 4 are both provided with sealing strips 21 to improve the sealing performance of the fire door 4.

[0046] The specific implementation methods disclosed in the present invention omit detailed descriptions of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

[0047] In summary, the working principle and use process of the utility model are as follows: a plurality of evenly distributed fixing nails 2 are arranged on the periphery of the door frame 1 for fixing the door frame 1 and the wall; a plurality of hinges 3 are fixed on the inner side of the door frame 1; a fire door 4 is fixed on the hinge 3 so that the fire door 4 can be opened and closed; a fire glass 5 is arranged in the middle of the fire door 4 so that personnel can know the situation on the other side of the fire door 4 through the fire glass 5; a temperature measuring device 6 is fixed on the upper part of the fire glass 5; by setting the temperature measuring device 6, the current temperature of the door can be measured and displayed to prevent the fire door 4 from being baked at high temperature due to fire, and personnel touching the door may cause high temperature burns; fixing blocks 9 are fixed on both sides of the fire door 4; the fixing blocks 9 is provided with an insulation pad 10 on one side, and a handle 11 is provided on one side of the insulation pad 10. The insulation pad 10 is provided between the handle 11 and the fire door 4 to prevent the fire door 4 from being too hot. The heat is transferred to the handle 11 and the temperature is too high, and people touch it and cause burns. A convex plate 22 is integrally provided on one side of the fire door 4, and a sealing strip 21 is fixed on one side of the convex plate 22. The other fire door 4 is provided with a missing block at the position corresponding to the convex plate 22. In order to make the two doors fit properly, the setting of the sealing strip 21 makes the door more closed and prevents the passage of smoke and harmful substances produced by combustion. A spray device 15 is fixed on one side of the door frame 1 to reduce the impact of fire on the fire door 4. A first The first nozzle 16 and the second nozzle 17 are arranged on the other side of the sprinkler 15. The first nozzle 16 and the second nozzle 17 are arranged in a staggered manner from top to bottom. The first nozzle 16 is used to extinguish the fire source near the fire door 4, and the second nozzle 17 is used to spray and cool the fire door 4. The sprinkler 15 is connected to a solenoid valve assembly 7 through a pipeline on one side, and a liquid inlet 8 is arranged on the other side of the solenoid valve assembly 7. The liquid inlet 8 is connected to the external pipeline system for continuous delivery of the fire extinguishing liquid. The solenoid valve assembly 7 is uniformly controlled by the external control system. When a fire occurs, it is opened, otherwise it is closed. A control assembly 13 is fixed to the bottom of the handle 11. The control assembly 13 is connected to the external through a fireproof wire. The circuit system is connected, a light strip 14 is embedded in the front end of the handle 11, and the control component 13 is electrically connected to the light strip 14. A light strip 14 is arranged inside the front end of the handle 11, which can illuminate the environment to a certain extent when people escape. At the same time, the light strip 14 embedded in the handle 11 also helps to guide people to escape and operate the fire door 4 through the handle 11 to prevent people from directly contacting the door. A second limit plate 20 is arranged between the upper part of the door frame 1, and a first limit plate 19 is arranged between the lower part of the door frame 1, which is used to limit the fire door 4 when it is closed. The contact surface between the second limit plate 20 and the first limit plate 19 and the fire door 4 is provided with a sealing strip 21 to improve the sealing of the fire door 4.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof door for safety protection, comprising a door frame (1), characterized in that: A plurality of evenly distributed fixing nails (2) are arranged on the periphery of the door frame (1); a plurality of hinges (3) are fixed on the inner side of the door frame (1) by means of bolts; a fire door (4) is fixed to the hinge (3) by means of bolts; a fireproof glass (5) is arranged in the middle of the fireproof door (4); a temperature measuring device (6) is fixed to the upper part of the fireproof glass (5) by means of bolts; fixing blocks (9) are fixed to both sides of the fireproof door (4) by means of bolts; a heat insulating pad (10) is arranged on one side of the fixing block (9); a handle (11) is arranged on one side of the heat insulating pad (10); a convex plate (22) is integrally arranged on one side of the fireproof door (4); a sealing strip (21) is fixed to one side of the convex plate (22) by means of screws.

2. A safety fire door according to claim 1, characterized in that: A spray device (15) is fixed to one side of the door frame (1) via bolts.

3. A safety fire door according to claim 2, characterized in that: A first spray head (16) is disposed on one side of the spray device (15), and a second spray head (17) is disposed on the other side of the spray device (15); the first spray head (16) and the second spray head (17) are distributed in a staggered manner from top to bottom.

4. A safety fire door according to claim 3, characterized in that: One side of the spray device (15) is connected to a solenoid valve assembly (7) via a pipeline, the other side of the solenoid valve assembly (7) is provided with a liquid inlet (8), and the solenoid valve assembly (7) is fixed to the other side of the door frame (1) via bolts.

5. A safety fire door according to claim 1, characterized in that: A control component (13) is fixed to the bottom end of the handle (11) via bolts, a light strip (14) is embedded in the front end of the handle (11), and the control component (13) is electrically connected to the light strip (14).

6. A safety fire door according to claim 5, characterized in that: A transparent window (12) is provided at the front end of the handle (11).

7. A safety fire door according to claim 5, characterized in that: A high temperature resistant protective cover (18) is arranged outside the control component (13).

8. A safety fire door according to claim 1, characterized in that: A second limiting plate (20) is provided between the upper parts of the door frame (1) via bolts, a first limiting plate (19) is provided between the lower parts of the door frame (1) via bolts, and sealing strips (21) are provided on the contact surfaces of the second limiting plate (20) and the first limiting plate (19) with the fire door (4).

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