CN114737867A - Prevent fire door with spray function - Google Patents
Prevent fire door with spray function Download PDFInfo
- Publication number
- CN114737867A CN114737867A CN202210283851.6A CN202210283851A CN114737867A CN 114737867 A CN114737867 A CN 114737867A CN 202210283851 A CN202210283851 A CN 202210283851A CN 114737867 A CN114737867 A CN 114737867A
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- Prior art keywords
- fire door
- fixed mounting
- pipeline
- close
- plate
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- 239000007921 spray Substances 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof door with a spraying function, which comprises a base, wherein an auxiliary mechanism is arranged at the top of the base, a fire extinguishing mechanism is arranged inside the auxiliary mechanism, and the fire extinguishing mechanism comprises a fireproof door and a control motor. The invention realizes that the external power supplies of the water pump and the control motor are respectively turned on, the control motor drives the rotating rod and the eccentric disc, the support plate can be adjusted at different angles through the arrangement of the eccentric disc, the support plate is adjusted in position, so that the plurality of spherical limit blocks move inside the plurality of circular grooves, the plurality of connecting rods move on the outer surfaces of the plurality of support circular rods and drive the plurality of folding pipelines to stretch, the water pump upwards absorbs the water in the water tank, the water enters the support plate through the first connecting pipeline, passes through the plurality of connecting pipelines and then enters the spherical limit blocks, and the water is discharged through the spray head, so that the fire extinguishment at different angles is realized.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a fireproof door with a spraying function.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts, etc. The fireproof door has the functions of a common door, also has the functions of preventing the spread of fire and the diffusion of smoke, can prevent the spread of fire within a certain time and ensure the evacuation of people, and is generally arranged at the following parts, (1) an evacuation stair is closed and leads to a walkway; doors for closing the elevator room, leading to the front room and leading to the walkway from the front room, (2) inspection doors for vertical pipe wells such as cable wells, pipe wells, discharge flue, garbage channels and the like, (3) fire partitions are divided, and doors on fire walls and fire partition walls arranged in the partitioned building area are controlled. When a building is difficult to arrange a firewall or a fireproof door, a fireproof rolling door needs to be used for replacing the fireproof rolling door, and meanwhile, a water curtain needs to be used for protection;
in the prior art, for example, Chinese patent numbers are: CN105484638B, a fire door, comprising a central main door plate and a rear panel, wherein the central main door plate comprises an outer support frame formed by sequentially connecting and surrounding an upper support beam plate, a left support column plate, a lower support beam plate and a right support column plate, the upper support beam plate, the left support column plate, the lower support beam plate and the right support column plate are all in rectangular strip shape, a row of rectangular strip transverse reinforcement beam plates arranged from top to bottom and extending along the left-right direction and a row of rectangular strip longitudinal reinforcement column plates arranged from left to right and extending along the up-down direction are connected in the outer support frame, the row of transverse reinforcement beam plates and the row of longitudinal reinforcement column plates are vertically crossed and divide the outer support frame into a grid-shaped structure, each grid of the outer support frame is used as a unit grid, and permanent magnet sheets are respectively arranged on the upper plate surface, the left plate surface, the lower plate surface and the right plate surface of the unit grid, the structure is firm and stable, the repeated utilization rate is high, It is with low costs and fireproof effect good, but this device is when using, can not eliminate the intensity of a fire, when the intensity of a fire spreads to the guard gate annex, be difficult to eliminate the intensity of a fire, thereby still need wait for the fire fighter to carry out the fire fighting, thereby when having the intensity of a fire, inconvenient staff uses, and when the intensity of a fire burning is insufficient, can produce a large amount of smog, thereby smog can get into indoorly along with the crack, thereby cause the pollution to the room air, make indoor treating the fire fighter be difficult to breathe fresh air, thereby the influence makes inside personnel be difficult to normally breathe.
Disclosure of Invention
The invention aims to provide a fireproof door with a spraying function, wherein water in a water tank is upwards absorbed by a water pump, enters a supporting plate through a first connecting pipeline, passes through a plurality of connecting pipelines, then enters a spherical limiting block, and is discharged through a spray head to extinguish fire at different angles, and the pushing pieces are extruded to drive a plurality of moving rods to slide in the hollow pipeline, so that a plurality of moving plates are driven to slide in a plurality of strip-shaped through holes, the inner walls of the contact plates are in contact with the top of a base, and external smoke is prevented from entering a room, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a fireproof door with a spraying function comprises a base, wherein an auxiliary mechanism is arranged at the top of the base, and a fire extinguishing mechanism is arranged inside the auxiliary mechanism;
fire extinguishing mechanism is including preventing fire door and control motor, prevent that the bottom fixed mounting that fire door is close to positive surperficial inner wall has the water tank, control motor's positive fixed surface installs the rotary rod, the positive fixed surface of rotary rod installs eccentric disc, the positive surface of eccentric disc has the backup pad through auxiliary rod fixed mounting, the positive fixed surface of backup pad installs a plurality of fixed risers, and is a plurality of fixed riser averagely falls into the multiunit, multiunit the equal fixed mounting in one side that fixed riser is relative has the support round bar, and is a plurality of it is equipped with the connecting rod, and is a plurality of to support the equal movable sleeve of round bar surface and be equipped with folding pipeline, and is a plurality of the positive surface in the backup pad is installed on the equal fixed top of rear surface of folding pipeline.
Furthermore, the auxiliary mechanism includes barrier plate, second connecting tube and, the one end fixed mounting that the second connecting tube is close to the rear surface has the disc pipeline, equal fixed mounting all around of disc pipeline surface has ejection of compact pipeline, and is a plurality of the equal fixed mounting of the other end of ejection of compact pipeline has PMKD.
Furthermore, it is a plurality of the equal fixed mounting in positive surface of connecting rod has spherical stopper, and is a plurality of the equal fixed mounting in positive surface of spherical stopper has the shower nozzle, the water tank is close to left top and has the water pump through connecting tube fixed mounting.
Furthermore, an output shaft at the top of the water pump is fixedly provided with a first connecting pipeline, the first connecting pipeline is fixedly arranged at the bottom of the supporting plate close to the left side, the front surface of the fireproof door close to the top is provided with a plurality of circular grooves, and the widths of the circular grooves are matched with the widths of the spherical limiting blocks.
Furthermore, it is a plurality of spherical stopper movable mounting is in the inside of a plurality of circular recess, the top fixed mounting that the water tank is close to the right side has charge-in pipeline, prevent that fire door is close to the center department on right side and offer with charge-in pipeline assorted through-hole.
Furthermore, a plurality of the other side of the fixed bottom plate is fixedly provided with a hollow pipeline and a return spring, a plurality of the hollow pipeline is embedded with a pushing piece in a sliding manner, and a plurality of the other side of the pushing piece is fixedly provided with a moving rod.
Furthermore, it is a plurality of the moving rod and a plurality of reset spring's the equal fixed mounting of the other end have the movable plate, it is a plurality of the equal fixed mounting of surface of movable plate has the contact plate prevent that fire door is close to the surface of rear surface set up with a plurality of movable plate assorted through-holes.
Furthermore, the control motor is fixedly arranged at the top of the base, the other end of the second connecting pipeline is fixedly arranged on the outer surface of the first connecting pipeline, the stop plate is fixedly arranged at the center of the inner wall of the fire door, and the control motor is fixedly arranged at the center of the stop plate close to the front surface of the top through the auxiliary plate.
Furthermore, the center department of barrier plate rear surface sets up with second connecting tube assorted through-hole, and a plurality ofly the positive surface of PMKD is all fixed mounting in the rear surface of barrier plate, prevent fire door through the inside of two hinge movable mounting.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, external power supplies of a water pump and a control motor are respectively turned on, the control motor drives a rotary rod and an eccentric disc, the support plate can be adjusted at different angles through the arrangement of the eccentric disc, the support plate is adjusted in position, so that a plurality of spherical limit blocks move inside a plurality of circular grooves, a plurality of connecting rods move on the outer surfaces of a plurality of support circular rods and drive a plurality of folding pipelines to stretch, at the moment, the water pump upwards absorbs water in a water tank, the water enters the support plate through a first connecting pipeline, passes through a plurality of connecting pipelines and then enters the spherical limit blocks, and the water is discharged through a spray head, so that extinguishment at different angles is achieved.
2. When water in the water tank is conveyed to the first connecting pipeline through the water pump, a part of water enters the disc pipeline and respectively enters the discharge pipelines through the arrangement of the second connecting pipeline, so that the water enters the hollow pipelines, at the moment, the push pieces are extruded to drive the moving rods to slide in the hollow pipelines, so that the moving plates are driven to slide in the strip-shaped through holes, the inner walls of the contact plates are in contact with the top of the base, and external smoke is prevented from entering a room, so that normal breathing of internal personnel is influenced.
Drawings
FIG. 1 is a schematic side view of a front perspective structure of the present invention;
figure 2 is a schematic perspective view of the interior of the fire rated door of the present invention;
FIG. 3 is a schematic diagram of a rear side view of the fire door of the present invention;
FIG. 4 is a perspective view of a portion of the auxiliary mechanism of the present invention;
FIG. 5 is a schematic perspective view of a portion of the fire extinguishing mechanism of the present invention;
FIG. 6 is a perspective view of a portion of the fire extinguishing mechanism of the present invention;
FIG. 7 is an enlarged view taken at A of FIG. 2 according to the present invention.
In the figure:
1. a base; 2. a fire extinguishing mechanism; 201. a fire door; 202. a circular groove; 203. a spray head; 204. a hinge; 205. a spherical limiting block; 206. a water pump; 207. a first connecting pipe; 208. controlling the motor; 209. folding the pipeline; 210. a feed conduit; 211. a water tank; 212. rotating the rod; 213. an eccentric disc; 214. a support plate; 215. fixing a vertical plate; 216. a connecting rod; 217. a support round bar 3 and an auxiliary mechanism; 301. a blocking plate; 302. a second connecting pipe; 303. a disc pipe; 304. a discharge pipeline; 305. a strip-shaped through hole; 306. a contact plate; 307. fixing the bottom plate; 308. a return spring; 309. a travel bar; 310. moving the plate; 311. a hollow pipe; 312. and (4) pushing the sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a fireproof door with a spraying function comprises a base 1, wherein an auxiliary mechanism 3 is arranged at the top of the base 1, and a fire extinguishing mechanism 2 is arranged inside the auxiliary mechanism 3;
the fire extinguishing mechanism 2 comprises a fire door 201 and a control motor 208, a water tank 211 is fixedly installed at the bottom of the fire door 201 close to the inner wall of the front surface, a rotating rod 212 is fixedly installed on the front surface of the control motor 208, an eccentric disc 213 is fixedly installed on the front surface of the rotating rod 212, a supporting plate 214 is fixedly installed on the front surface of the eccentric disc 213 through an auxiliary rod, a plurality of fixed vertical plates 215 are fixedly installed on the front surface of the supporting plate 214, the plurality of fixed vertical plates 215 are evenly divided into a plurality of groups, supporting round rods 217 are fixedly installed on one side opposite to the plurality of groups of fixed vertical plates 215, connecting rods 216 are movably sleeved on the outer surfaces of the plurality of supporting round rods 217, folding pipelines 209 are fixedly installed on the rear surfaces of the supporting plate 214, when a fire occurs, external power supplies of a water pump 206 and the control motor 208 are respectively opened at the moment, drive rotary rod 212 and eccentric disc 213 through control motor 208, setting through eccentric disc 213, make the backup pad 214 can carry out the regulation of different angles, and backup pad 214 carries out the regulation in the position, thereby make a plurality of spherical stopper 205 move in the inside of a plurality of circular recess 202, a plurality of connecting rods 216 move at a plurality of surface that support round bar 217 this moment, and make and drive a plurality of folding pipelines 209 and stretch, water pump 206 upwards absorbs the inside moisture of water tank 211 this moment, get into in backup pad 214 through first connecting tube 207, and get into a plurality of connecting rods 216 through a plurality of folding pipelines 209, get into spherical stopper 205 afterwards, discharge through shower nozzle 203, reach and put out a fire to different angles.
As shown in fig. 1-7, the auxiliary mechanism 3 includes a blocking plate 301, second connecting pipes 302 and 313, a circular disc pipe 303 is fixedly installed at one end of the second connecting pipe 302 close to the rear surface, discharge pipes 304 are fixedly installed around the outer surface of the circular disc pipe 303, a fixed bottom plate 307 is fixedly installed at the other ends of the discharge pipes 304, spherical stoppers 205 are fixedly installed on the front surfaces of the connecting rods 216, nozzles 203 are fixedly installed on the front surfaces of the spherical stoppers 205, a water pump 206 is fixedly installed at the top of the water tank 211 close to the left side through the connecting pipes, when the water pump 206 delivers the water in the water tank 211 to the first connecting pipe 207, a part of the water enters the circular disc pipe 303 and enters the discharge pipes 304 respectively through the second connecting pipe 302, thereby entering the hollow pipes 311, at this moment, a plurality of pushing pieces 312 are squeezed to enable a plurality of pushing pieces 312 to drive a plurality of moving rods 309 to slide in the hollow pipeline 311, so that a plurality of moving plates 310 are driven to slide in the plurality of bar-shaped through holes 305, so that a plurality of contact plates 306 contact the inner wall of 313 and the top of the base 1, so that external smoke is prevented from entering the room, so that the normal breathing of internal personnel is influenced, after a fire disaster is over, a plurality of power supplies are turned off, the elastic force reset through a plurality of reset springs 308 drives the plurality of moving plates 310 to movably embed in the plurality of bar-shaped through holes 305.
As shown in fig. 1 to 7, a first connecting pipe 207 is fixedly installed on an output shaft at the top of the water pump 206, the first connecting pipe 207 is fixedly installed at the bottom of the supporting plate 214 near the left side, a plurality of circular grooves 202 are formed on the front surface of the fire door 201 near the top, the widths of the plurality of circular grooves 202 are matched with the widths of the plurality of spherical limit blocks 205, the fire door enters the supporting plate 214 through the first connecting pipe 207, enters the plurality of connecting rods 216 through the plurality of 2180, then enters the spherical limit blocks 205, and is discharged through the spray head 203.
As shown in fig. 1 to 7, a plurality of spherical stoppers 205 are movably mounted inside the plurality of circular grooves 202, a feeding pipe 210 is fixedly mounted on the top of the water tank 211 near the right side, a through hole matched with the feeding pipe 210 is formed in the center of the fire door 201 near the right side, the plurality of spherical stoppers 205 move inside the plurality of circular grooves 202, and at this time, the plurality of connecting rods 216 move on the outer surfaces of the plurality of supporting circular rods 217.
As shown in fig. 1 to 7, hollow pipes 311 and return springs 308 are fixedly installed on the other sides of the plurality of fixed bottom plates 307, push pieces 312 are slidably embedded in the hollow pipes 311, and moving rods 309 are fixedly installed on the other sides of the push pieces 312, after a fire disaster is over, the plurality of power supplies are turned off, and the plurality of moving plates 310 are driven to be movably embedded into the plurality of bar-shaped through holes 305 by the elastic force of the return springs 308.
As shown in fig. 1 to 7, the movable plates 310 are fixedly mounted at the other ends of the movable rods 309 and the return springs 308, through holes matched with the movable plates 310 are formed in the outer surfaces of the movable plates 310, the contact plate 306 fireproof door 201 is fixedly mounted on the outer surface of the rear surface, the through holes are formed in the outer surface of the movable plate 310, the movable plates 312 are extruded, the push pieces 312 are made to drive the movable rods 309 to slide inside the hollow pipeline 311, the movable plates 310 are driven to slide inside the strip-shaped through holes 305, the contact plates 306 are made to contact the inner wall of the contact plate 313 and the top of the base 1, and therefore external smoke is prevented from entering the room.
As shown in fig. 1-7, 313 is fixedly installed on the top of the base 1, the other end of the second connecting pipe 302 is fixedly installed on the outer surface of the first connecting pipe 207, the blocking plate 301 is fixedly installed at the center of the inner wall of the fire door 201, the control motor 208 is fixedly installed at the center of the blocking plate 301 near the top front surface through the auxiliary plate, a through hole matched with the second connecting pipe 302 is opened at the center of the rear surface of the blocking plate 301, the front surfaces of the plurality of fixed bottom plates 307 are all fixedly installed on the rear surface of the blocking plate 301, the fire door 201 is movably installed inside 313 through the two hinges 204, through the arrangement of the second connecting pipe 302, a part of the moisture enters the disc pipe 303 and enters the plurality of discharge pipes 304 respectively, thereby entering the interiors of the plurality of hollow pipes 311, at this time, the plurality of push pieces 312 are squeezed so that the plurality of push pieces 312 drive the plurality of moving rods 309 to slide inside the hollow pipes 311, thereby causing the plurality of moving plates 310 to slide inside the plurality of bar-shaped through holes 305 so that the inner walls of the plurality of contact plates 306 contacting 313 contact the top of the base 1.
The working principle of the device is as follows: when a fire occurs, the external power supplies of the water pump 206 and the control motor 208 are respectively turned on at the moment, the control motor 208 drives the rotating rod 212 and the eccentric disc 213, the supporting plate 214 can be adjusted at different angles through the arrangement of the eccentric disc 213, and the supporting plate 214 can be adjusted in position, so that the plurality of spherical limit blocks 205 move inside the plurality of circular grooves 202, the plurality of connecting rods 216 move on the outer surfaces of the plurality of supporting circular rods 217 and drive the plurality of folding pipelines 209 to be stretched, at the moment, the water pump 206 sucks water inside the water tank 211 upwards, enters the supporting plate 214 through the first connecting pipeline 207, enters the plurality of connecting rods 216 through the plurality of folding pipelines 209, then enters the spherical limit blocks 205, is discharged through the spray heads 203, extinguishes different angles, and at the same time, when water pump 206 carries water among the water tank 211 to in the first connecting tube 207, through the setting of second connecting tube 302, make wherein some moisture get into in the disc pipeline 303, and get into a plurality of ejection of compact pipelines 304 respectively, thereby get into the inside of a plurality of hollow pipeline 311, at this moment, extrude a plurality of promotion pieces 312 and make a plurality of promotion pieces 312 drive a plurality of movable rods 309 and slide in the inside of hollow pipeline 311, thereby drive a plurality of movable plates 310 and slide in the inside of a plurality of bar through-holes 305, make the inner wall of a plurality of contact plates 306 contact 313 and the top of base 1, thereby prevent that outside smog from getting into indoorly, thereby influence inside personnel normally breathe, after the conflagration, close a plurality of power, through the elasticity that a plurality of reset springs 308 reset movable plates, drive a plurality of movable plates 310 activity inlays the inside of establishing and getting into a plurality of bar through-holes 305.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A fireproof door with a spraying function comprises a base (1) and is characterized in that an auxiliary mechanism (3) is arranged at the top of the base (1), and a fire extinguishing mechanism (2) is arranged inside the auxiliary mechanism (3);
fire extinguishing mechanism (2) is including preventing fire door (201) and control motor (208), prevent fire door (201) and be close to the bottom fixed mounting of positive surface inner wall have water tank (211), the positive fixed surface of control motor (208) installs rotary rod (212), the positive fixed surface of rotary rod (212) installs eccentric disc (213), the positive surface of eccentric disc (213) has backup pad (214) through auxiliary rod fixed mounting, the positive fixed surface of backup pad (214) installs a plurality of fixed riser (215), and is a plurality of fixed riser (215) averagely divide into the multiunit, multiunit the equal fixed mounting in one side that fixed riser (215) is relative has support pole (217), and is a plurality of support pole (217) surface equal movable sleeve is equipped with connecting rod (216), and is a plurality of the equal fixed mounting in rear surface of connecting rod (216) has folding pipeline (209), the rear surfaces of a plurality of the folded pipes (209) are fixedly installed on the front surface of the support plate (214).
2. The fire door with showering function as recited in claim 1, further comprising: complementary unit (3) are including blocking plate (301), second connecting tube (302) and (313), the one end fixed mounting that second connecting tube (302) are close to the rear surface has disc pipeline (303), equal fixed mounting all around of disc pipeline (303) surface has ejection of compact pipeline (304), and is a plurality of the equal fixed mounting of the other end of ejection of compact pipeline (304) has PMKD (307).
3. The fire door with sprinkling function as claimed in claim 1, wherein: a plurality of the equal fixed mounting in positive surface of connecting rod (216) has spherical stopper (205), and is a plurality of the equal fixed mounting in positive surface of spherical stopper (205) has shower nozzle (203), water tank (211) are close to left top and pass through connecting tube fixed mounting have water pump (206).
4. The fire door with showering function as recited in claim 3, further comprising: the output shaft fixed mounting at the top of water pump (206) has first connecting tube (207), first connecting tube (207) fixed mounting is close to left bottom in backup pad (214), prevent that fire door (201) are close to the positive surface at top and seted up a plurality of circular recess (202), it is a plurality of the width of circular recess (202) and the width phase-match of a plurality of spherical stopper (205).
5. The fire door with sprinkling function as claimed in claim 4, wherein: a plurality of spherical stopper (205) movable mounting is in the inside of a plurality of circular recess (202), water tank (211) are close to the top fixed mounting on right side has charge-in pipeline (210), prevent that fire door (201) are close to the center department on right side and offer with charge-in pipeline (210) assorted through-hole.
6. The fire door with sprinkling function as claimed in claim 2, wherein: the other side of the fixed bottom plate (307) is fixedly provided with a hollow pipeline (311) and a return spring (308), the inside of the hollow pipeline (311) is embedded with a pushing sheet (312) in a sliding mode, and the other side of the pushing sheet (312) is fixedly provided with a moving rod (309).
7. The fire door with sprinkling function as claimed in claim 6, wherein: the other ends of the moving rods (309) and the return springs (308) are fixedly provided with moving plates (310), contact plates (306) are fixedly arranged on the outer surfaces of the moving plates (310), and through holes matched with the moving plates (310) are formed in the outer surface, close to the rear surface, of the fireproof door (201).
8. The fire door with showering function as recited in claim 7, further comprising: the stop plate (301) is fixedly arranged at the center of the inner wall of the fire door (201), and the control motor (208) is fixedly arranged at the center of the stop plate (301) close to the front surface of the top through an auxiliary plate.
9. The fire door with sprinkling function as claimed in claim 8, wherein: the center department of barrier plate (301) rear surface sets up with second connecting tube (302) assorted through-hole, and is a plurality of the equal fixed mounting in rear surface of barrier plate (301) in positive surface of PMKD (307), prevent fire door (201) through the inside of two hinges (204) movable mounting (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210283851.6A CN114737867A (en) | 2022-03-21 | 2022-03-21 | Prevent fire door with spray function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210283851.6A CN114737867A (en) | 2022-03-21 | 2022-03-21 | Prevent fire door with spray function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114737867A true CN114737867A (en) | 2022-07-12 |
Family
ID=82276506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210283851.6A Pending CN114737867A (en) | 2022-03-21 | 2022-03-21 | Prevent fire door with spray function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114737867A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163467A (en) * | 2022-12-27 | 2023-05-26 | 利辛县宝城建筑工业化有限公司 | Fireproof structure of concrete prefabricated sandwich composite wallboard |
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| CN116163467B (en) * | 2022-12-27 | 2024-04-09 | 利辛县宝城建筑工业化有限公司 | Fireproof structure of concrete prefabricated sandwich composite wallboard |
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Application publication date: 20220712 |