CN210460406U - Fireproof door structure of building - Google Patents
Fireproof door structure of building Download PDFInfo
- Publication number
- CN210460406U CN210460406U CN201920096320.XU CN201920096320U CN210460406U CN 210460406 U CN210460406 U CN 210460406U CN 201920096320 U CN201920096320 U CN 201920096320U CN 210460406 U CN210460406 U CN 210460406U
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- fire
- fire door
- water
- building
- fire prevention
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a can completely cut off smog and better fire door that prevents of fire prevention effect, its technical scheme main points are including the fire door frame with prevent fire door, prevent fire door and fire door frame pivot joint, the fire door frame is including the fire prevention roof-rack and be located the fire prevention lateral wall of both sides, be equipped with extinguishing device in the fire prevention lateral wall, extinguishing device switches on with the blowout port on the fire prevention lateral wall, be equipped with the water spray subassembly in the fire prevention roof-rack, the fire door edge encloses and establishes the inflation joint strip that absorbs water.
Description
Technical Field
The utility model relates to a prevent fire door field, more specifically the utility model relates to a fire door structure is prevented to building that says so.
Background
The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.
The fireproof door in the current market can only prevent fire without other functions, people trapped in a fire usually have life danger due to smoke in a room, the fireproof door in the current market cannot isolate the smoke, the fireproof effect of the fireproof door is not good, and a fire extinguishing device is not provided, so that the fire is easily burnt out after the fire is burnt.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a can completely cut off smog and better fire prevention effect prevent fire door.
In order to achieve the above purpose, the utility model provides a following technical scheme: this kind of fire door structure is prevented to building, including fire door frame and fire door, prevent fire door and fire door frame pivot joint, the fire door frame includes the fire prevention roof-rack and is located the fire prevention lateral wall of both sides, be equipped with extinguishing device in the fire prevention lateral wall, extinguishing device switches on with the blowout port on the fire prevention lateral wall, be equipped with the water spray subassembly in the fire prevention roof-rack, the fire door edge encloses and establishes the inflation joint strip that absorbs water.
Further, extinguishing device includes fire extinguisher, flexible cylinder and is used for controlling flexible cylinder's solenoid valve, is equipped with the standing groove in the fire prevention lateral wall, the fire extinguisher is located the standing groove, flexible cylinder's telescopic link aims at the handle that presses of fire extinguisher, the jet-propelled pipe and the blowout mouth of fire extinguisher switch on, flexible cylinder's afterbody is equipped with the solenoid valve, fire extinguisher and flexible cylinder all can dismantle with the standing groove and be connected.
Furthermore, the water spray assembly comprises a water outlet pipe located in the fireproof top frame, the water outlet pipe is provided with a plurality of downward water outlets, the water outlets face to the fireproof door, the water outlet pipe is communicated with a water spray pipe, the water spray pipe is communicated with the rotary spray head and is rotatably connected with the rotary spray head, the water outlet pipe is provided with a one-way valve, and the one-way valve is connected with the induction switch.
Furthermore, the rotary spray head comprises a spray head seat and a plurality of spray pipes, the spray pipes are L-shaped, the spray pipes are circumferentially arrayed by taking the spray head seat as an axis, the spray pipes are communicated with the spray head seat, the spray head seat is communicated with the spray pipes, and a spray nozzle for rotating the spray head is arranged on one surface, facing the spray head seat, of the top ends of the spray pipes.
Furthermore, be equipped with temperature sensor in the fire prevention lateral wall, solenoid valve and inductive switch all pass through circuit connection with temperature sensor.
Further, prevent that fire door comprises fire prevention decorative layer, asbestos insulating layer, steel vacuum inner bag and heat dissipation layer, prevent that fire door's outmost is fire prevention decorative layer, fire prevention decorative layer inlayer is the asbestos insulating layer, asbestos insulating layer inlayer is steel vacuum inner bag, be equipped with the heat dissipation layer in the steel vacuum inner bag, the heat dissipation layer is separated into a plurality of heat dissipation cavity by a plurality of heat dissipation baffle.
Furthermore, expanded perlite particles are arranged in the plurality of heat dissipation cavities (240).
Furthermore, a rotating door for closing the opening is arranged at the opening of the placing groove and is in pivot connection with the fireproof side wall.
Furthermore, an alarm and an alarm device are arranged in the fireproof side wall, and the alarm device are connected with the temperature sensor through circuits.
The utility model has the advantages that:
1. be equipped with the outlet pipe on the fire prevention door frame, and fire prevention door frame department is equipped with the inflation joint strip that absorbs water, and the inflation joint strip that absorbs water meets water and expands immediately after, and the gap between fireproof door and the fire prevention door frame is sealed, effectual isolated smog.
2. Be equipped with temperature sensor and extinguishing device on the fire prevention lateral wall of fire prevention door frame, temperature sensor is connected with the inductive switch on the check valve, and when the temperature reachd the appointed temperature value of temperature sensor, temperature sensor control inductive switch opened out water, and rotatory nozzle goes out water just autogiration, automatic water spray, and when the temperature reachd the appointed temperature value of temperature sensor, temperature sensor control solenoid valve work, the telescopic link extrusion fire extinguisher of flexible cylinder, automatic fire extinguishing.
3. The fireproof door adopts the multilayer thermal-protective coating and the heat dissipation layer, so that the temperature can not be transmitted to the lower side of the temperature from the higher side, and the fireproof effect is better.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a structural diagram of the water spraying assembly of the present invention;
FIG. 3 is a structural view of the fire door of the present invention;
FIG. 4 is a perspective view of the fire extinguishing apparatus of the present invention;
fig. 5 is a cross-sectional view of the present invention.
Reference numerals: 1. a fire door; 10. a water-absorbing expansion sealing rubber strip; 11. a fireproof decorative layer; 12. an asbestos insulation layer; 13. a steel vacuum inner container; 14. a heat dissipation layer; 140. a heat dissipation cavity; 141. a heat dissipating partition; 2. a fireproof door frame; 20. a fire resistant side wall; 200. an ejection port; 201. a placement groove; 202. a rotating door; 203. a temperature sensor; 204. an alarm device; 205. an alarm; 21. a fireproof top frame; 210. a water outlet pipe; 211. a water outlet; 212. a one-way valve; 213. an inductive switch; 214. a water spray pipe; 3. rotating the spray head; 30. a nozzle base; 31. a nozzle; 32. a spout; 4. a fire extinguisher; 40. pressing the handle; 41. a gas ejector tube; 5. a telescopic cylinder; 50. a telescopic rod; 51. an electromagnetic valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 4, the working principle of the present invention is as follows: when the temperature rises to reach the specified value of the temperature sensor 203, the temperature sensor 203 transmits a signal to the inductive switch 213, the electromagnetic valve 51 is controlled to work, the inductive switch 213 opens the one-way valve 212, water flows down from the water outlet 211 of the water outlet pipe 210, the fireproof door 1 is provided with the water absorption expansion sealing rubber strip 10, the water absorption expansion sealing rubber strip can be rapidly expanded and sealed when meeting water, smoke is isolated, the water outlet pipe 210 is communicated with the rotary spray head 3, the rotary spray head 3 is driven to rotate and spray water forwards through the spray opening 32, the electromagnetic valve 51 controls the telescopic cylinder 5 to press downwards, fire is extinguished through the spray opening 200, the temperature drops below the specified value, the inductive switch 213 is controlled by the temperature sensor 203 to be closed, water is stopped.
This kind of building prevents fire door 1 structure, including fire door frame 2 and fire door 1, prevent fire door 1 and 2 pivotal connection of fire door frame, fire door frame 2 includes fire prevention roof-rack 21 and is located the fire prevention lateral wall 20 of both sides, be equipped with extinguishing device in the fire prevention lateral wall 20, extinguishing device switches on with the blowout mouth 200 on the fire prevention lateral wall 20, be equipped with the water spray subassembly in the fire prevention roof-rack 21, prevent that fire door 1 edge encloses establishes the inflation joint strip 10 that absorbs water.
As a modified specific embodiment, the fire extinguishing apparatus includes a fire extinguisher 4, a telescopic cylinder 5 and an electromagnetic valve 51 for controlling the telescopic cylinder 5, a placing groove 201 is provided in the fire-proof side wall 20, the fire extinguisher 4 is located in the placing groove 201, a telescopic rod 50 of the telescopic cylinder 5 is aligned to the pressing handle 40 of the fire extinguisher 4, a gas spraying pipe 41 of the fire extinguisher 4 is conducted with a spraying port 200, the electromagnetic valve 51 is provided at the tail of the telescopic cylinder 5, and the fire extinguisher 4 and the telescopic cylinder 5 are detachably connected with the placing groove 201.
When the temperature reaches the specified value of the temperature sensor 203, the temperature sensor 203 controls the electromagnetic valve 51 to work, the electromagnetic valve 51 controls the telescopic rod 50 of the telescopic cylinder 5 to extrude forwards, the electromagnetic valve 51 extends forwards to the longest length at the telescopic rod 50 of the telescopic cylinder 5 and stops working, the telescopic rod 50 keeps pressing the pressing handle 40 of the fire extinguisher 4 all the time, the fire extinguisher 4 continuously works, when the temperature drops below the specified value of the temperature sensor 203, the temperature sensor 203 controls the electromagnetic valve 51 to work, the electromagnetic valve 51 controls the telescopic rod 50 of the telescopic cylinder 5 to contract backwards, the electromagnetic valve 51 stops working after the telescopic rod 50 contracts, the function of automatic fire extinguishing with overhigh temperature is realized, the fire extinguisher 4 and the placement groove 201 can be detachably connected through the clamping groove, or other devices for realizing detachable connection.
As a modified specific embodiment, the water spraying assembly includes a water outlet pipe 210 located in the fireproof top frame 21, the water outlet pipe 210 is provided with a plurality of downward water outlets 211, the water outlets 211 face the fireproof door 1, the water outlet pipe 210 is communicated with a water spraying pipe 214, the water spraying pipe 214 is communicated and rotatably connected with the rotary spray head 3, the water outlet pipe 210 is provided with a one-way valve 212, and the one-way valve 212 is connected with an inductive switch 213.
When the temperature reaches the value specified by the temperature sensor 203, the temperature sensor 203 controls the inductive switch 213 to open the one-way valve 212, water enters the water outlet pipe 210 and flows onto the fireproof door 1 through the water outlet 211 of the water outlet pipe 210, the water-absorbing expansion sealing rubber strip 10 of the fireproof door 1 meets the water expansion, the gap between the fireproof door 1 and the fireproof door frame 2 is sealed, smoke is isolated, meanwhile, the surface of the fireproof door 1 is guaranteed to be wet, the fireproof door 1 is prevented from being burnt, when the water outlet pipe 210 discharges water, the water flows into the rotary nozzle 3 through the water spraying pipe 214, the water is sprayed forwards in a rotary mode to extinguish fire, when the temperature drops below the value specified by the temperature sensor 203, the temperature sensor 203 controls the inductive switch 213 to close the one-way.
As an improved specific embodiment, the rotary sprayer 3 includes a sprayer seat 30 and a plurality of spray pipes 31, the plurality of spray pipes 31 are L-shaped, the plurality of spray pipes 31 are circumferentially arrayed with the sprayer seat 30 as an axis, the spray pipes 214 are conducted with the sprayer seat 30, the sprayer seat 30 is conducted with the spray pipes 31, and the side of the top ends of the plurality of spray pipes 31 facing the sprayer seat 30 is provided with a spray opening 32 for rotating the sprayer.
Water enters the nozzle seat 30 from the water spraying pipe 214, the nozzle seat 30 is provided with a water inlet, the water enters from the water inlet and is sprayed out from the nozzles 32, when the water is sprayed out from the nozzles 32, reaction force can be generated, the positions of the nozzles 32 in the spray pipe 31 are the same, the generated reaction force is also the same, and the rotary nozzle can automatically rotate to spray water forwards.
As a modified specific embodiment, a temperature sensor 203 is arranged in the fireproof side wall 20, and the electromagnetic valve 51 and the inductive switch 213 are electrically connected with the temperature sensor 203.
The temperature sensor 203 is used for sensing the ambient temperature, and the inductive switch 213 and the electromagnetic valve 51 are automatically opened when the temperature is too high, so that the fire extinguisher 4 is used for extinguishing fire, and the water is discharged for fire prevention, thereby realizing full automation.
As an improved specific implementation manner, the fireproof door 1 is composed of a fireproof decoration layer 11, an asbestos thermal insulation layer 12, a steel vacuum inner container 13 and a heat dissipation layer 14, the outermost layer of the fireproof door 1 is the fireproof decoration layer 11, the inner layer of the fireproof decoration layer 11 is the asbestos thermal insulation layer 12, the inner layer of the asbestos thermal insulation layer 12 is the steel vacuum inner container 13, the heat dissipation layer 14 is arranged in the steel vacuum inner container 13, and the heat dissipation layer 14 is separated into a plurality of heat dissipation cavities 140 by a plurality of heat dissipation partition plates 141.
This prevent fire door 1 has adopted the insulating layer of multilayer and has been equipped with a plurality of heat dissipation layers 14 and heat dissipation cavity 140, and thermal-insulated effect is better, can make the temperature of preventing the higher one side of fire door 1 upper temperature can not transmit the lower one side of temperature, is realizing the cooling through combining rotatory nozzle 3 to go out water, reaches better fire prevention effect.
As a specific embodiment of the improvement, expanded perlite particles are arranged in the plurality of heat dissipation cavities 140.
The expanded perlite particles achieve the effects of heat insulation and noise reduction, and can also be changed into other heat insulation materials.
As a modified specific embodiment, a rotary door 202 for closing the opening is arranged at the opening of the placing groove 201, and the rotary door 202 is pivotally connected with the fireproof side wall 20.
The rotatable door 202 rotates to open the placement groove 201, and the fire extinguisher 4 or the telescopic cylinder 5 can be taken out when the fire extinguisher 4 and the telescopic cylinder 5 are replaced or inspected.
In a modified embodiment, an alarm 205 and an alarm device 204 are arranged in the fireproof side wall 20, and both the alarm 205 and the alarm device 204 are electrically connected with the temperature sensor 203.
When the indoor or outdoor temperature exceeds the value specified by the temperature sensor 203, the temperature sensor 203 controls the alarm 205 and the alarm device 204 to work, the alarm 205 gives out an alarm sound to prompt the householder, and the alarm device 204 automatically gives an alarm and provides position information.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A building fire door construction comprising a fire door frame (2) and a fire door (1), the fire door (1) being pivotally connected to the fire door frame (2), characterized in that: fireproof door frame (2) are including fire prevention roof-rack (21) and be located fire prevention lateral wall (20) of both sides, be equipped with extinguishing device in fire prevention lateral wall (20), extinguishing device switches on with blowout (200) on fire prevention lateral wall (20), be equipped with the water spray subassembly in fire prevention roof-rack (21), prevent that fire door (1) edge encloses and establishes water absorption expansion joint strip (10).
2. A fire door construction for a building as recited in claim 1, further comprising: the fire extinguishing device comprises a fire extinguisher (4), a telescopic cylinder (5) and an electromagnetic valve (51) for controlling the telescopic cylinder (5), a placing groove (201) is formed in a fireproof side wall (20), the fire extinguisher (4) is located in the placing groove (201), a telescopic rod (50) of the telescopic cylinder (5) is aligned to a pressing handle (40) of the fire extinguisher (4), an air injection pipe (41) of the fire extinguisher (4) is communicated with a spray port (200), the electromagnetic valve (51) is arranged at the tail part of the telescopic cylinder (5), and the fire extinguisher (4) and the telescopic cylinder (5) are detachably connected with the placing groove (201).
3. A fire door construction for a building as recited in claim 1, further comprising: the water spray assembly comprises a water outlet pipe (210) located in a fireproof top frame (21), wherein the water outlet pipe (210) is provided with a plurality of downward water outlets (211), the water outlets (211) face to a fireproof door (1), the water outlet pipe (210) is communicated with a water spray pipe (214), the water spray pipe (214) is communicated with a rotary spray head (3) and is rotatably connected with the rotary spray head, the water outlet pipe (210) is provided with a one-way valve (212), and the one-way valve (212) is connected with an inductive switch (213).
4. A fire door construction for a building as recited in claim 3, wherein: rotatory nozzle (3) include nozzle seat (30) and a plurality of spray tube (31), a plurality of spray tube (31) are the L type, a plurality of spray tube (31) use nozzle seat (30) to set up as axle center circumference array, spray tube (214) and nozzle seat (30) switch on, nozzle seat (30) and spray tube (31) switch on, the top of a plurality of spray tube (31) is equipped with spout (32) that are used for making the shower nozzle rotatory towards the one side of nozzle seat (30).
5. A fire door construction for a building as recited in claim 2, further comprising: be equipped with temperature sensor (203) in fire prevention lateral wall (20), solenoid valve (51) and inductive switch (213) all pass through circuit connection with temperature sensor (203).
6. A fire door construction for a building as recited in claim 1, further comprising: prevent fire door (1) by fire prevention decorative layer (11), asbestos insulating layer (12), steel vacuum inner bag (13) and heat dissipation layer (14) constitute, prevent that the outmost of fire door (1) is fire prevention decorative layer (11), fire prevention decorative layer (11) inlayer is asbestos insulating layer (12), asbestos insulating layer (12) inlayer is steel vacuum inner bag (13), be equipped with heat dissipation layer (14) in steel vacuum inner bag (13), heat dissipation layer (14) are separated into a plurality of heat dissipation cavity (140) by a plurality of heat dissipation baffle (141).
7. A fire door construction for a building as recited in claim 6, wherein: expanded perlite particles are arranged in the heat dissipation cavities (140).
8. A fire door construction for a building as recited in claim 2, further comprising: the opening of the placing groove (201) is provided with a rotating door (202) used for closing the opening, and the rotating door (202) is in pivot connection with the fireproof side wall (20).
9. A fire door construction for a building as recited in claim 1, further comprising: an alarm (205) and an alarm device (204) are arranged in the fireproof side wall (20), and the alarm (205) and the alarm device (204) are connected with the temperature sensor (203) through circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096320.XU CN210460406U (en) | 2019-01-21 | 2019-01-21 | Fireproof door structure of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096320.XU CN210460406U (en) | 2019-01-21 | 2019-01-21 | Fireproof door structure of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460406U true CN210460406U (en) | 2020-05-05 |
Family
ID=70428755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920096320.XU Expired - Fee Related CN210460406U (en) | 2019-01-21 | 2019-01-21 | Fireproof door structure of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457038A (en) * | 2021-05-27 | 2021-10-01 | 苏州舜狄建筑工程有限公司 | Indoor fire hydrant for fire fighting and escaping in office building and preparation process thereof |
-
2019
- 2019-01-21 CN CN201920096320.XU patent/CN210460406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457038A (en) * | 2021-05-27 | 2021-10-01 | 苏州舜狄建筑工程有限公司 | Indoor fire hydrant for fire fighting and escaping in office building and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |