Fireproof device with high heat resistance

Abstract

The utility model discloses a high-heat-resistance fireproof device which comprises an installation component, a heat insulation component and a heat insulation component, the installation component comprises a door frame and a fireproof door plate, and the fireproof door plate is installed on the inner wall of the door frame in a rotating mode; the fireproof part comprises a first cavity, hollow glass, a fine sand layer, a NaV steel spring, a first baffle, a first clamping block, a second clamping block, a second baffle, a push plate and a door handle; a first cavity is formed in the fireproof door plate, hollow glass is fixedly connected into the first cavity, a fine sand layer is connected into the first cavity in a sleeved mode, one side of the hollow glass is in lap joint with the fine sand layer, and a first groove is formed in the fireproof door plate. According to the fire extinguishing device, the combustible sealing film, the combustible sealing film and the second groove are arranged, when the combustible sealing film is broken by open fire, the fire extinguishing dry powder is sprayed outwards through the second groove, so that the fire extinguishing effect is achieved, the fire extinguishing dry powder can be used for extinguishing various different fire disasters such as gas and electrified fire disasters, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of fire protection technology, and in particular to a high heat-resistant fire protection device. Background Technology

[0002] Fire doors are doors that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. They are generally installed in fire compartments and evacuation stairwells. In the event of a fire, in order to give escapers more time to escape, a fireproof device with high heat resistance is needed to solve the problem.

[0003] According to the search, application number CN209510120U discloses a fireproof and heat-insulating fire door. The device has a cavity between the fire door body and the baffle, with a water collection pipe at the lower end of the cavity. A water storage box is installed inside the fire door body, and a water guide pipe is inserted into the water storage box. A nozzle is installed at one end of the water guide pipe. A controller is installed inside the fire door body, and a temperature sensor is installed on the outer wall of the fire door body. The water collection pipe is connected to the water storage box. When the smoke alarm and the temperature sensor simultaneously transmit signals to the controller, the controller activates the water pump, causing the water guide pipe to spray water from inside the water storage box onto the surface of the fire door body through the nozzle for cooling. The water flows through the water collection pipe at the lower end of the cavity within the fire door body, and is then collected in the water storage box for recycling.

[0004] The above solution has the following shortcomings: When the smoke detector and temperature sensor simultaneously send signals to the controller, the controller activates the water pump, causing the water pipe to spray water from inside the water storage box onto the surface of the fire door through the nozzle to cool it down. The water flows through the water collection pipe at the lower end of the cavity of the fire door. However, this device achieves fire prevention by guiding water with a water pump. When a fire breaks out, the water pump may be affected or even damaged due to the high temperature. Furthermore, it is not suitable for various fire prevention situations, such as gas and electrical fires. Utility Model Content

[0005] The purpose of this invention is to provide a high heat-resistant fire prevention device to solve the problems mentioned in the background art, which uses a water pump to guide water to achieve fire prevention. However, when a fire breaks out, the water pump is easily affected or even damaged due to the high temperature. Furthermore, this method is not suitable for various fire prevention situations, such as gas and electrical fires.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a high heat-resistant fireproof device, comprising:

[0008] The mounting components include a door frame and a fireproof door panel, with the fireproof door panel rotatably mounted on the inner wall of the door frame.

[0009] Fireproof components, the fireproof components include a first cavity, insulated glass, a fine sand layer, a vanadium steel spring, a first baffle, a first locking block, a second locking block, a second baffle, a push plate, and a door handle;

[0010] The fireproof door panel has a first cavity, insulated glass is fixedly connected in the first cavity, a fine sand layer is sleeved in the first cavity, one side of the insulated glass overlaps with the fine sand layer, the fireproof door panel has a first groove, a vanadium steel spring is fixedly connected in the first groove, a first baffle is fixedly connected to one end of the vanadium steel spring, a first locking block is fixedly connected to the left side of the first baffle, and a second locking block overlaps the surface of the first locking block.

[0011] Furthermore, a second baffle is fixedly connected to one side of the second block, and one side of the second baffle is fixedly connected inside the fireproof door panel.

[0012] Furthermore, a push plate is fixedly connected to the surface of the first baffle, and the push plate has a rounded corner on the outward side.

[0013] Furthermore, the fireproof door panel is fixedly connected to a door handle that is arc-shaped.

[0014] Furthermore, the fireproof component also includes a second cavity, fire extinguishing dry powder, a second groove, and a combustible sealing membrane;

[0015] The door frame has a second cavity, and fire extinguishing dry powder is fitted inside the second cavity. The inner wall of the door frame has a second groove.

[0016] Furthermore, a flammable sealing membrane is sealed and installed inside the second groove.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] I. This utility model is provided with a combustible sealing film, a combustible sealing film and a second groove. When the combustible sealing film is burned by an open flame, the fire extinguishing dry powder is sprayed outward through the second groove, thereby achieving the fire extinguishing effect. Moreover, the fire extinguishing dry powder can extinguish a variety of different fires, such as gas and electrical fires, and has high practicality.

[0019] II. Based on the above-mentioned beneficial effects, a push plate, a vanadium steel spring, a first locking block, a second locking block, a first baffle, and a second baffle are provided. When it is necessary to improve the fire extinguishing effect and gain escape time, the push plate uses the elastic force of the vanadium steel spring to make the first locking block knock off the second locking block, causing the first baffle and the second baffle to be misaligned. Through the gap between the first baffle and the second baffle, fine sand begins to be discharged to extinguish the fire. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the novel internal structure of the door frame.

[0023] Figure 3 This is a schematic diagram of the internal structure of the novel door panel.

[0024] Figure 4 This is a top view of the structure of the first baffle of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Door frame; 2. Second groove; 3. Combustible sealing film; 4. Fire extinguishing dry powder; 5. Fireproof door panel; 6. Door handle; 7. Insulating glass; 8. Fine sand layer; 9. First baffle; 10. First locking block; 11. Vanadium steel spring; 12. Push plate; 13. First locking block; 14. Second baffle. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0030] Please see Figure 1-4 As shown, this embodiment is a high heat-resistant fireproof device, comprising:

[0031] The installation components include a door frame 1 and a fireproof door panel 5, with the fireproof door panel 5 rotating on the inner wall of the door frame 1;

[0032] Fireproof components include a first cavity, insulated glass 7, fine sand layer 8, vanadium steel spring 11, first baffle 9, first locking block 10, second locking block 13, second baffle 14, push plate 12 and door handle 6;

[0033] The fireproof door panel 5 has a first cavity, insulated glass 7 is fixedly connected in the first cavity, fine sand layer 8 is sleeved in the first cavity, one side of the insulated glass 7 overlaps with the fine sand layer 8, the fireproof door panel 5 has a first groove, vanadium steel spring 11 is fixedly connected in the first groove, one end of vanadium steel spring 11 is fixedly connected to a first baffle 9, the left side of the first baffle 9 is fixedly connected to a first locking block 10, and the surface of the first locking block 10 overlaps with a second locking block 13;

[0034] The inner wall of the first cavity serves to install the insulated glass 7 and the fine sand layer 8, while also greatly improving the fireproof effect of the fireproof door panel 5. Furthermore, the overlap between the first locking block 10 and the second locking block 13 allows the fine sand to be stably fitted inside the first cavity.

[0035] A second baffle 14 is fixedly connected to one side of the second block 13, and one side of the second baffle 14 is fixedly connected to the fire door panel 5.

[0036] The second baffle 14 serves to block the fine sand layer 8, in preparation for subsequent firefighting.

[0037] A push plate 12 is fixedly connected to the surface of the first baffle 9, and the outer side of the push plate 12 is rounded.

[0038] The surface of the fireproof door panel 5 is fixedly connected to a door handle 6, which is set in an arc shape.

[0039] Working principle: The first cavity enables the installation of the insulated glass 7 and the fine sand layer 8. The insulated glass has fire-resistant properties to prevent the spread of fire, thus buying more time for escapees. When the fire spreads to the vicinity of the fireproof door panel 5, the user can use the push plate 12 to forcefully move the foot towards the vanadium steel spring 11, squeezing the vanadium steel spring 11. When the vanadium steel spring 11 is no longer squeezed, it can use its own elasticity to control the first baffle 9 to move towards the middle of the fireproof door panel 5. At this time, due to the excessive elasticity of the vanadium steel spring 11, the first locking block 10 can knock off the second locking block 13. When the first locking block 10 knocks off the second locking block 13 and they are no longer in contact, the fine sand begins to move out of the fireproof door panel 5 through the gap between the first baffle 9 and the second baffle 14. The fine sand has the functions of isolating oxygen, lowering temperature, covering burning materials, thereby destroying the combustion conditions and extinguishing the flames, thus achieving the purpose of fire extinguishing.

[0040] Please see Figure 1-4 As shown, this embodiment is based on the above embodiment 1, and the fireproof component further includes a second cavity, fire extinguishing dry powder 4, a second groove 2 and a combustible sealing membrane 3;

[0041] A second cavity is provided inside the door frame 1, and fire extinguishing dry powder 4 is fitted inside the second cavity. A second groove 2 is provided on the inner wall of the door frame 1.

[0042] The second groove 2 allows for the installation of the combustible sealing membrane 3, thereby blocking the fire extinguishing dry powder 4;

[0043] A flammable sealing membrane 3 is sealed inside the second groove 2;

[0044] Working principle: When the fire spreads to one side of the door frame 1, the combustible sealing membrane 3 can be easily ignited and burned through by open flame. At this time, the fire extinguishing dry powder 4 begins to spray outward through the second groove 2 to achieve the purpose of extinguishing the fire. The fire extinguishing dry powder 4 in this device can extinguish a variety of different fires.

[0045] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A high heat-resistance fireproof device, characterized in that, include: The installation components include a door frame (1) and a fireproof door panel (5), and the fireproof door panel (5) is rotatably installed on the inner wall of the door frame (1). Fireproof components, the fireproof components include a first cavity, insulated glass (7), fine sand layer (8), vanadium steel spring (11), first baffle (9), first locking block (10), second locking block (13), second baffle (14), push plate (12) and door handle (6); The fireproof door panel (5) has a first cavity, and a double-glazed glass (7) is fixedly connected in the first cavity. A fine sand layer (8) is sleeved in the first cavity. One side of the double-glazed glass (7) overlaps with the fine sand layer (8). The fireproof door panel (5) has a first groove, and a vanadium steel spring (11) is fixedly connected in the first groove. One end of the vanadium steel spring (11) is fixedly connected to a first baffle (9). A first locking block (10) is fixedly connected to the left side of the first baffle (9). A second locking block (13) overlaps the surface of the first locking block (10).

2. The high heat resistance fireproof device according to claim 1, characterized in that, A second baffle (14) is fixedly connected to one side of the second block (13), and one side of the second baffle (14) is fixedly connected inside the fire door panel (5).

3. The high heat-resistance fireproof device according to claim 1, characterized in that, A push plate (12) is fixedly connected to the surface of the first baffle (9), and the push plate (12) is rounded on the outward side.

4. A high heat-resistance fireproof device according to claim 1, characterized in that, The fireproof door panel (5) is fixedly connected to the surface of the door handle (6), which is set in an arc shape.

5. A high heat-resistance fireproof device according to claim 1, characterized in that, The fireproof component also includes a second cavity, fire extinguishing dry powder (4), a second groove (2), and a combustible sealing membrane (3). The door frame (1) has a second cavity, and fire extinguishing dry powder (4) is fitted inside the second cavity. The inner wall of the door frame (1) has a second groove (2).

6. A high heat-resistance fireproof device according to claim 5, characterized in that, A flammable sealing membrane (3) is sealed inside the second groove (2).

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