A heat-insulating fireproof door with a visual observation window

Abstract

The utility model provides a heat-insulating fireproof door with a visual observation window, which relates to the field of heat-insulating fireproof doors and comprises a frame, wherein an inner cavity of the frame is provided with a door body, the frame is used to provide support and installation space for the door body, the door body is used for heat insulation and fire prevention, and an observation port is provided on the surface of the door body, the observation port is used for observation, and a control component is installed on the surface of the frame, and the control component is used to control the switch of the door body; the utility model achieves the effect of heat insulation and fire prevention by arranging the frame, the door body and the observation port, the frame and the door body are combined to form a heat-insulating fireproof door, thereby preventing the spread of fire, the fire situation can be observed through the observation port, and the control component is provided to achieve the effect of automatically closing the door body in the event of a fire, thereby preventing the fire from spreading in time, reducing the operation of manually closing the door, reducing the safety risk, and further improving the use effect of the heat-insulating fireproof door.

Description

Technical Field

[0001] The utility model belongs to the field of heat-insulating fireproof doors, in particular to a heat-insulating fireproof door with a visual observation window. Background Art

[0002] Insulated fire doors are used to prevent the spread of fire in the event of a fire. They also have thermal insulation functions, which can reduce the impact of flames and high temperatures on the area around the door. Such doors are usually installed in stairwells, corridors, and passages to provide safe escape routes and isolation protection in the event of a fire.

[0003] According to the Chinese patent application number: 202022182893.X, a heat-insulating fire door with a one-way visual observation window is disclosed, including a door frame, a door body, a temperature sensor, an installation cavity, a limit block, a fire observation window and a switch assembly, wherein the door frame is provided with a door body, a hinge is rotatably connected between the door body and the door frame, a temperature sensor is fixedly connected to one side end face of the door frame above the door body, a buzzer is fixedly connected to the door frame on one side of the temperature sensor, an installation cavity is opened on the door frame, the temperature is sensed in real time by the temperature sensor, and an early warning is issued by the buzzer box staff, and the switch assembly, the motor, the rotating shaft, the rotating rod and the limit block cooperate to make the rotating rod close the door body by rotating downward, and the electric telescopic rod, the clamping sleeve and the connecting gear cooperate to make the connecting gear jammed, and then the rotating shaft is jammed to prevent the rotating shaft from driving the rotating rod to rotate, so as to lock the door body, and effectively prevent the spread of fire;

[0004] The comparative case effectively solves the problems of the lack of door locks and poor protection performance of the thermal insulation fire door in the prior art, and has the advantage of high protection performance. However, in actual use, since the thermal insulation fire door needs to be kept open in some use areas and needs to be manually closed in the event of a fire, there are certain safety hazards, which in turn reduces the use effect of the thermal insulation fire door.

[0005] In summary, the utility model therefore provides a heat-insulating fireproof door with a visual observation window to solve the above-mentioned problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A heat-insulating fireproof door with a visual observation window comprises a frame, an inner cavity of the frame is provided with a door body, the frame is used to provide support and installation space for the door body, the door body is used for heat insulation and fire prevention, an observation port is provided on the surface of the door body, the observation port is used for observation, and a control component is installed on the surface of the frame, the control component is used to control the door body switch.

[0008] Furthermore, in the present invention, the door body includes a door panel, a filling panel, a baffle and a sealing strip, and the filling panel is installed in the inner cavity of the door panel.

[0009] Furthermore, in the utility model, the baffle plate and the sealing strip are both fixed to one side of the door panel, and the sides of the baffle plate and the sealing strip away from the door panel are both in contact with the surface of the frame.

[0010] Furthermore, in the utility model, a hinge is also provided on the surface of the frame, and two ends of the hinge are fixedly connected to the frame and the door panel respectively.

[0011] Furthermore, in the utility model, the observation port includes a window and fireproof glass, the window is opened on the surface of the door panel, and the fireproof glass is installed in the inner cavity of the window.

[0012] Furthermore, in the utility model, the control component includes a temperature sensor, a smoke sensor and an electric door closer, the temperature sensor and the smoke sensor are both fixedly connected to the frame, and the two ends of the electric door closer are respectively fixedly connected to the frame and the door panel.

[0013] Furthermore, in the present invention, the output ends of the temperature sensor and the smoke sensor are electrically connected to the input end of the external fire host, and the output end of the external fire host is electrically connected to the input end of the electric door closer.

[0014] Beneficial effects: The utility model has the following beneficial effects:

[0015] The utility model achieves the effect of heat insulation and fire prevention by arranging a frame, a door body and an observation port. The frame and the door body are combined to form a heat insulation and fireproof door, thereby preventing the spread of fire. The fire situation can be observed through the observation port. By arranging a control component, the door body can be automatically closed when a fire occurs, thereby preventing the fire from spreading in time, reducing the operation of manual door closing, reducing safety risks, and thus improving the use effect of the heat insulation and fireproof door. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the main structure of the door body of the utility model;

[0019] Figure 4 It is a schematic diagram of the system flow of the utility model.

[0020] In the figure:

[0021] 1. Frame; 2. Door body; 201. Door panel; 202. Filling plate; 203. Baffle; 204. Sealing strip; 3. Observation port; 301. Window; 302. Fireproof glass; 4. Control component; 41. Temperature sensor; 42. Smoke sensor; 43. Electric door closer; 5. Hinge. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, the first embodiment of the utility model provides a heat-insulating fireproof door with a visual observation window, including a frame 1, the inner cavity of the frame 1 is provided with a door body 2, the frame 1 is used to provide support and installation space for the door body 2, the door body 2 is used for heat insulation and fire prevention, the surface of the door body 2 is provided with an observation port 3, the observation port 3 is used for observation, and the surface of the frame 1 is installed with a control component 4, the control component 4 is used to control the opening and closing of the door body 2.

[0025] like Figure 1-4 As shown, the frame 1 can provide support and installation space for the door body 2. The frame 1 and the door body 2 are combined to form a heat-insulating fireproof door, so that when a fire occurs, the fire can be stopped and the spread of the fire can be reduced. The fire situation can be observed through the observation port 3. When a fire occurs, the control component 4 can control the door body 2 to close in time, thereby improving the use effect of the heat-insulating fireproof door.

[0026] Example 2

[0027] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, the door body 2 includes a door panel 201 , a filling panel 202 , a baffle 203 and a sealing strip 204 , and the filling panel 202 is installed in the inner cavity of the door panel 201 .

[0029] The baffle plate 203 and the sealing strip 204 are both fixed to one side of the door panel 201 , and the sides of the baffle plate 203 and the sealing strip 204 away from the door panel 201 are in contact with the surface of the frame 1 .

[0030] A hinge 5 is also provided on the surface of the frame 1 , and two ends of the hinge 5 are fixedly connected to the frame 1 and the door panel 201 respectively.

[0031] The observation port 3 includes a window 301 and a fireproof glass 302 . The window 301 is opened on the surface of the door panel 201 , and the fireproof glass 302 is installed in the inner cavity of the window 301 .

[0032] like Figure 1-3 As shown, the door panel 201 is connected to the frame 1 by a hinge 5. The door panel 201 and the frame 1 can be made of composite materials or galvanized steel materials. The filling plate 202 can be made of a glass magnesium fireproof board to play a role of heat insulation and fire prevention. The internal fire situation can be observed through the fireproof glass 302. After the door panel 201 is closed, the baffle 203 and the sealing strip 204 can cooperate to play a sealing role to prevent the spread of smoke.

[0033] Example 3

[0034] Reference Figure 1 , 2 and 4, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0035] In this embodiment, the control component 4 includes a temperature sensor 41, a smoke sensor 42 and an electric door closer 43. The temperature sensor 41 and the smoke sensor 42 are both fixedly connected to the frame 1, and the two ends of the electric door closer 43 are respectively fixedly connected to the frame 1 and the door panel 201.

[0036] The output ends of the temperature sensor 41 and the smoke sensor 42 are both electrically connected to the input end of the external fire host, and the output end of the external fire host is electrically connected to the input end of the electric door closer 43 .

[0037] like Figure 1 , 2 As shown in Figure 4, the temperature sensor 41 and the smoke sensor 42 respectively monitor the ambient temperature and the smoke content in real time. When the monitoring results of the temperature sensor 41 and the smoke sensor 42 exceed the preset values, the temperature sensor 41 and the smoke sensor 42 send signals to the fire host in the control room, and the fire host sends signals to the electric door closer 43. The electric door closer 43 performs a closing operation, so that the door body 2 moves to the inner cavity of the frame 1 to be closed, so that it can be automatically closed in the event of a fire.

[0038] When in use, the door panel 201 is connected to the frame 1 through the hinge 5. The door panel 201 and the frame 1 can be made of composite materials or galvanized steel materials. The filling plate 202 can be made of glass magnesium fireproof board to play a role in heat insulation and fire prevention. The internal fire situation can be observed through the fireproof glass 302. When the monitoring results of the temperature sensor 41 and the smoke sensor 42 exceed the preset value, the temperature sensor 41 and the smoke sensor 42 will send a signal to the fire control host in the control room, and the fire control host will send a signal to the electric door closer 43. The electric door closer 43 performs a closing operation to move the door panel 201 to the inner cavity of the frame 1. After the door panel 201 moves to the inner cavity of the frame 1, the baffle 203 and the sealing strip 204 cooperate to seal the connection between the door panel 201 and the frame 1, thereby preventing the spread of smoke.

[0039] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0040] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A heat-insulating fire door with a visual observation window, comprising a frame (1), characterized in that: The inner cavity of the frame (1) is provided with a door body (2); the frame (1) is used to provide support and installation space for the door body (2); the door body (2) is used for heat insulation and fire prevention; the surface of the door body (2) is provided with an observation port (3); the observation port (3) is used for observation; the surface of the frame (1) is installed with a control component (4); the control component (4) is used to control the opening and closing of the door body (2); The door body (2) comprises a door panel (201), a filling panel (202), a baffle (203) and a sealing strip (204); the filling panel (202) is installed in the inner cavity of the door panel (201); the door panel (201) and the frame (1) are made of a composite material or a galvanized steel material; the filling panel (202) is a glass magnesium fireproof board; The baffle plate (203) and the sealing strip (204) are both fixed to one side of the door panel (201), and the sides of the baffle plate (203) and the sealing strip (204) away from the door panel (201) are both in contact with the surface of the frame (1); A hinge (5) is also provided on the surface of the frame (1), and two ends of the hinge (5) are respectively fixedly connected to the frame (1) and the door panel (201); The observation port (3) comprises a window (301) and a fireproof glass (302); the window (301) is opened on the surface of the door panel (201), and the fireproof glass (302) is installed in the inner cavity of the window (301); The control component (4) comprises a temperature sensor (41), a smoke sensor (42) and an electric door closer (43); the temperature sensor (41) and the smoke sensor (42) are both fixedly connected to the frame (1); and two ends of the electric door closer (43) are respectively fixedly connected to the frame (1) and the door panel (201); the output ends of the temperature sensor (41) and the smoke sensor (42) are both electrically connected to the input end of an external fire host, and the output end of the external fire host is electrically connected to the input end of the electric door closer (43).

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