CN214303553U - Fireproof safety door - Google Patents
Fireproof safety door Download PDFInfo
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- CN214303553U CN214303553U CN202021362652.7U CN202021362652U CN214303553U CN 214303553 U CN214303553 U CN 214303553U CN 202021362652 U CN202021362652 U CN 202021362652U CN 214303553 U CN214303553 U CN 214303553U
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Abstract
The utility model discloses a fire prevention emergency exit, including preventing fire door and rotation axis, the both sides of preventing fire door are provided with the hinge, and prevent that the upper end of fire door is provided with places the box, the inside one side of placing the box is provided with smoke sensor, and the inside opposite side of placing the box is fixed with loudspeaker, prevent that the top of fire door is provided with the spray pipe, and the outer wall evenly distributed of spray pipe has the hole for water spraying, the both sides of spray pipe are provided with electromagnetic valve, and electromagnetic valve's opposite side is provided with the water pipe, prevent that one side middle part of fire door is provided with the door handle, and prevent that the lower extreme of fire door is provided with the emergency exits. This fire prevention emergency exit is provided with the flame retardant coating, and the flame retardant coating is provided with two-layerly, and traditional door generally is the woodwork, does not have the fire prevention function, and the burning of being convenient for, consequently sets up the flame retardant coating in the both sides of plank layer, specifically is a fire retardant coating, can reduce the surperficial flammability of plank layer, retards spreading rapidly of conflagration.
Description
Technical Field
The utility model relates to a fire prevention emergency exit technical field specifically is a fire prevention emergency exit.
Background
The fire prevention of modern building, theftproof, safety such as give sound insulation now are the thing that national and owner unit paid attention to always, and the inner structure design and the material of preventing fire door are all kinds of fire door's protective properties's key, and some of preventing fire door on the existing market are simple structure, and the function is single, and protection security performance is poor, and some are that the structure is complicated to be unfavorable for production.
When the fireproof safety door in the market is used, the situation that the safety door is often in fire disaster can not give an alarm to people around, and meanwhile, the safety door is deformed due to high temperature, so that the safety door cannot be opened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention emergency exit to the fire prevention emergency exit in use who proposes in solving above-mentioned background art, when the emergency exit meets the conflagration, can not send out the police dispatch newspaper and provide people on every side, the emergency exit is because high temperature takes place to warp simultaneously, leads to the unable problem of opening of emergency exit.
In order to achieve the above object, the utility model provides a following technical scheme: a fireproof safety door comprises a fireproof door and a rotating shaft, wherein hinges are arranged on two sides of the fireproof door, a placing box is arranged at the upper end of the fireproof door, a smoke sensor is arranged on one side inside the placing box, a loudspeaker is fixed on the other side inside the placing box, a water spraying pipe is arranged at the top end of the fireproof door, water spraying holes are uniformly distributed in the outer wall of the water spraying pipe, electromagnetic valves are arranged on two sides of the water spraying pipe, a water pipe is arranged on the other side of the electromagnetic valves, a door handle is arranged in the middle of one side of the fireproof door, an escape door is arranged at the lower end of the fireproof door, a groove is arranged at the upper end of the escape door, a bolt is attached to the inner wall of the groove, a bolt handle is arranged in the middle of the bolt, a bolt hole is attached to the outer wall of the other side of the bolt, fireproof door is provided with fireproof layers on two sides inside the fireproof door, and a wood board layer is attached to the inner wall of the fireproof layer, the bottom of the escape door is provided with a rotating shaft.
Preferably, the hinges are symmetrically distributed along the horizontal central axis of the fire door, and four hinges are arranged.
Preferably, the placing box is fixedly connected with the loudspeaker, and the smoke inductors are vertically distributed in the placing box.
Preferably, the water spraying pipes are uniformly distributed with water spraying holes. And the water spraying pipe and the water pipe form a communicating structure.
Preferably, the bolt passes through the bolt handle and constitutes the pull structure with the bolt hole, and the bolt hole is laminated with the bolt each other.
Preferably, the fire-proof layers are symmetrically distributed along the horizontal central axis of the wood board layer, and the two fire-proof layers are arranged.
Preferably, the escape door and the fireproof door form a rotating structure through a rotating shaft, and the rotating shaft is distributed horizontally.
Compared with the prior art, the beneficial effects of the utility model are that: this fire prevention emergency exit is provided with the flame retardant coating, and the flame retardant coating is provided with two-layerly, and traditional door generally is the woodwork, does not have the fire prevention function, and the burning of being convenient for, consequently sets up the flame retardant coating in the both sides of plank layer, specifically is a fire retardant coating, can reduce the surperficial flammability of plank layer, retards spreading rapidly of conflagration.
The rotation axis is the level form and distributes, when following the downthehole bolt that pulls out of bolt, the escape door can pass through the rotation axis, and is rotatory to preventing the both sides of fire door according to the condition, and the person of fleing escapes from preventing the lower extreme of fire door, after the conflagration, if the escape door can continue to use with preventing fire door, can pass through the rotation axis, rotatory escape door, with prevent the inner wall of fire door and laminate each other, use the bolt to carry out the position to the escape door and prescribe a limit to, convenient next use.
The bolt hole laminates with the bolt each other, prevent fire door after long-time conflagration high temperature toasts, prevent that fire door's shape is probably out of shape, can't open through the hinge and prevent fire door, consequently set up the emergency exits, for the person of fleing provides escape way, during the safety ring border, pulling bolt handle, make the bolt along the horizontal direction of recess, it is downthehole to insert the bolt, carry out the position to the emergency exits and prescribe a limit to, when preventing fire door's shape and taking place to warp, follow the downthehole bolt of pulling out, the emergency exits loses the position and prescribes a limit to, can open and flee.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fireproof door of the present invention;
fig. 3 is a schematic view of the plug structure of the present invention.
In the figure: 1. a fire door; 2. a hinge; 3. placing the box; 4. a smoke sensor; 5. a horn; 6. a water spray pipe; 7. a water spray hole; 8. an electromagnetic valve; 9. a water pipe; 10. a door handle; 11. an escape door; 12. a groove; 13. a latch handle; 14. a bolt; 15. a pin hole; 16. a fire barrier layer; 17. a wood board layer; 18. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fireproof safety door comprises a fireproof door 1, hinges 2, a placing box 3, a smoke sensor 4, a loudspeaker 5, a water spray pipe 6, a water spray hole 7, an electromagnetic valve 8, a water pipe 9, a door handle 10, an escape door 11, a groove 12, a bolt handle 13, a bolt 14, a bolt hole 15, a fireproof layer 16, a wood board layer 17 and a rotating shaft 18, wherein the hinges 2 are arranged on two sides of the fireproof door 1, the placing box 3 is arranged at the upper end of the fireproof door 1, the smoke sensor 4 is arranged on one side inside the placing box 3, the loudspeaker 5 is fixed on the other side inside the placing box 3, the water spray pipe 6 is arranged at the top end of the fireproof door 1, the water spray holes 7 are uniformly distributed on the outer wall of the water spray pipe 6, the electromagnetic valves 8 are arranged on two sides of the water spray pipe 6, the water pipe 9 is arranged on the other side of the electromagnetic valves 8, the door handle 10 is arranged in the middle of one side of the fireproof door 1, the escape door 11 is arranged at the lower end of the fireproof door 1, the upper end of the escape door 11 is provided with a groove 12, the inner wall of the groove 12 is attached with a bolt 14, the middle part of the bolt 14 is provided with a bolt handle 13, the outer wall of the other side of the bolt 14 is attached with a bolt hole 15, two sides of the interior of the fireproof door 1 are provided with fireproof layers 16, the inner wall of each fireproof layer 16 is attached with a wood board layer 17, and the bottom end of the escape door 11 is provided with a rotating shaft 18;
in the utility model, the hinges 2 are symmetrically distributed along the horizontal central axis of the fireproof door 1, four hinges 2 are arranged, the hinge 2 is arranged on one side of the fireproof door 1, the door handle 10 is pulled, the fireproof door 1 is rotated outwards through the hinge 2, and a person can pass through the fireproof door 1, the hinge 2 is arranged, so that the fireproof door 1 can be opened and closed in a reciprocating manner, and the person can conveniently pass through the hinge;
the placing box 3 is fixedly connected with the loudspeaker 5, the smoke sensors 4 are vertically distributed in the placing box 3, and when a fire disaster occurs, the generated dense smoke is gas and floats on the roof, so that the smoke sensors 4 are arranged at the top end of the fireproof door 1, the dense smoke can be detected in time, and the loudspeaker 5 gives an alarm to remind surrounding people to evacuate;
the spray pipe 6 is evenly distributed with spray holes 7. The water spraying pipe 6 and the water pipe 9 form a communicating structure, when the smoke sensor 4 senses dense smoke, the electromagnetic valves 8 on the two sides of the water spraying pipe 6 are opened, water in the water pipe 9 enters the water spraying pipe 6 and is sprayed out through the water spraying holes 7, the periphery of the fireproof door 1 is subjected to moisture treatment, the temperature of the fireproof door 1 is reduced, and the service life of the fireproof door 1 is effectively prolonged;
the bolt 14 forms a drawing structure through the bolt handle 13 and the bolt hole 15, the bolt hole 15 is attached to the bolt 14, the shape of the fireproof door 1 is possibly deformed after the fireproof door 1 is baked for a long time at high temperature in a fire, and the fireproof door 1 cannot be opened through the hinge 2, so that the escape door 11 is arranged to provide an escape passage for an escaper, in a safe environment, the bolt handle 13 is pulled to enable the bolt 14 to be inserted into the bolt hole 15 along the horizontal direction of the groove 12 to limit the position of the escape door 11, when the shape of the fireproof door 1 is deformed, the bolt 14 is pulled out from the bolt hole 15, the escape door 11 loses the position limitation, and the escape door 11 can be opened for escape;
the fireproof layers 16 are symmetrically distributed along the horizontal central axis of the wood board layer 17, and the fireproof layers 16 are provided with two layers, a traditional door is generally a wood product, does not have a fireproof function and is convenient to burn, so that the fireproof layers 16, specifically a fireproof coating, are arranged on the two sides of the wood board layer 17, the flammability of the surface of the wood board layer 17 can be reduced, and the rapid spread of a fire disaster is retarded;
The working principle is as follows: for the fireproof safety door, firstly, the door handle 10 is pulled, the fireproof door 1 is rotated outwards through the hinge 2, a person can pass through the fireproof door 1, when a fire occurs, the generated dense smoke is gas and floats on the roof, therefore, the smoke sensor 4 is arranged at the top end of the fireproof door 1, the type of the smoke sensor 4 is WRM-101, the dense smoke can be detected in time, the loudspeaker 5 gives an alarm, meanwhile, the electromagnetic valves 8 on the two sides of the water spray pipe 6 are opened, the type of the electromagnetic valves 8 is 2622000, water in the water pipe 9 enters the water spray pipe 6 and is sprayed out through the water spray holes 7, the periphery of the fireproof door 1 is subjected to moisture treatment, the temperature of the fireproof door 1 is reduced, after the surface of the fireproof door 1 is baked at high temperature by the fire, the shape can be deformed, the fireproof door 1 can not be opened through the hinge 2, the latch handle 13 is pulled, the latch 14 is pulled out from the latch hole 15, the latch 14 slides into the latch hole 15, the escape door 11 loses position limitation, the escape door 11 can rotate to both sides of the fire door 1 through the rotating shaft 18 according to the situation, and the escaper escapes from the lower end of the fire door 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fire-proof safety door comprising a fire-proof door (1) and a rotary shaft (18), characterized in that: the fireproof door is characterized in that hinges (2) are arranged on two sides of the fireproof door (1), a placing box (3) is arranged at the upper end of the fireproof door (1), a smoke sensor (4) is arranged on one side inside the placing box (3), a loudspeaker (5) is fixed on the other side inside the placing box (3), a water spraying pipe (6) is arranged at the top end of the fireproof door (1), water spraying holes (7) are uniformly distributed in the outer wall of the water spraying pipe (6), electromagnetic valves (8) are arranged on two sides of the water spraying pipe (6), a water pipe (9) is arranged on the other side of the electromagnetic valves (8), a door handle (10) is arranged in the middle of one side of the fireproof door (1), an escape door (11) is arranged at the lower end of the fireproof door (1), a groove (12) is arranged at the upper end of the escape door (11), a bolt (14) is attached to the inner wall of the groove (12), a bolt handle (13) is arranged in the middle of the bolt (14), and the bolt hole (15) is attached to the outer wall of the other side of the bolt (14), fire-proof layers (16) are arranged on two sides of the interior of the fireproof door (1), a wood board layer (17) is attached to the inner wall of each fire-proof layer (16), and a rotating shaft (18) is arranged at the bottom end of the escape door (11).
2. A fire-resistant safety door according to claim 1, wherein: the hinges (2) are symmetrically distributed along the horizontal central axis of the fireproof door (1), and four hinges (2) are arranged.
3. A fire-resistant safety door according to claim 1, wherein: the placing box (3) and the loudspeaker (5) form a fixed connection, and the smoke inductors (4) are vertically distributed in the placing box (3).
4. A fire-resistant safety door according to claim 1, wherein: the water spraying pipe (6) is uniformly distributed with water spraying holes (7), and the water spraying pipe (6) and the water pipe (9) form a communicating structure.
5. A fire-resistant safety door according to claim 1, wherein: bolt (14) constitute the pull structure through bolt handle (13) and bolt hole (15), and bolt hole (15) and bolt (14) are laminated each other.
6. A fire-resistant safety door according to claim 1, wherein: the fireproof layers (16) are symmetrically distributed along the horizontal central axis of the wood board layer (17), and two layers of fireproof layers (16) are arranged.
7. A fire-resistant safety door according to claim 1, wherein: the escape door (11) and the fireproof door (1) form a rotating structure through a rotating shaft (18), and the rotating shaft (18) is distributed horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362652.7U CN214303553U (en) | 2020-07-13 | 2020-07-13 | Fireproof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362652.7U CN214303553U (en) | 2020-07-13 | 2020-07-13 | Fireproof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303553U true CN214303553U (en) | 2021-09-28 |
Family
ID=77826384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021362652.7U Active CN214303553U (en) | 2020-07-13 | 2020-07-13 | Fireproof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737853A (en) * | 2022-02-11 | 2022-07-12 | 王玲 | Safe escape door convenient for emergency evacuation of people |
-
2020
- 2020-07-13 CN CN202021362652.7U patent/CN214303553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737853A (en) * | 2022-02-11 | 2022-07-12 | 王玲 | Safe escape door convenient for emergency evacuation of people |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220824 Address after: No. 2803, Block A, No. 25, Haigang Road, Zhifu District, Yantai City, Shandong Province, 264001 Patentee after: Yantai Miaocheng Construction and Installation Engineering Co.,Ltd. Address before: Room 913, comprehensive training building, Zhejiang Vocational College of Commerce, 470 binwen Road, Puyan street, Binjiang District, Hangzhou, Zhejiang 310000 Patentee before: Button technology (Hangzhou) Co.,Ltd. |