CN112878879A - Automatic overlapping fireproof door for anti-blocking fire fighting access for building - Google Patents
Automatic overlapping fireproof door for anti-blocking fire fighting access for building Download PDFInfo
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- CN112878879A CN112878879A CN202110109767.8A CN202110109767A CN112878879A CN 112878879 A CN112878879 A CN 112878879A CN 202110109767 A CN202110109767 A CN 202110109767A CN 112878879 A CN112878879 A CN 112878879A
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- Prior art keywords
- door
- fire
- buckling
- block
- buckling door
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- 239000000779 smoke Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 59
- 239000011521 glass Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 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
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/18—Sliding dampers
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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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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
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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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention discloses an automatic overlapping fireproof door for a building anti-blocking fire passage, which comprises a bottom protective frame, wherein a left buckling door is arranged at the top of the bottom protective frame, a right buckling door is horizontally arranged on the right side of the left buckling door, the left buckling door and the bottom of the right buckling door are uniformly connected with the bottom protective frame in a sliding manner, storage frames are symmetrically arranged on two sides of the top of the bottom protective frame, hydraulic cylinders are arranged at the outer ends of the storage frames, and the output ends of the two hydraulic cylinders are respectively connected with the left buckling door or the right buckling door on the inner side; the top of detaining door and right side and detaining the door is provided with the box of putting out a fire on a left side, the box of putting out a fire is rectangular form, and is located be provided with smoke and fire sensor in the middle of the outside of box of putting out a fire, be located the inside of box of putting out a fire is provided with the fire extinguisher. According to the invention, the fire extinguishing box is added, the smoke and fire sensor is added on the front surface of the fire extinguishing box, the internal fire extinguisher is used, and the external spray head structure is matched to extinguish a nearby fire source.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to an automatic overlapping fireproof door for a building anti-blocking fire fighting access.
Background
Fire prevention is always a safety common knowledge which is regarded more seriously by people, and a fire fighting access refers to an access for rescuing firefighters and evacuating trapped people, such as a stair opening and a passageway, wherein fire fighting indicator lamps are arranged in the access. The fire fighting access plays a role in various dangerous situations which cannot be underestimated in the fire fighting access, the function of fire prevention and smoke dust insulation is usually realized by using a fire door, the fire door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is a fire partition with certain fire resistance arranged in a fire partition, an evacuation staircase, a vertical shaft and the like, the fire door has the functions of a common door, and has the functions of preventing fire spreading and smoke diffusion, the fire spreading can be prevented within a certain time, and people are ensured to be evacuated. Fire doors are characterized by fire stability, thermal insulation and integrity over time and generally function as fire barriers in environments such as evacuation stairwells and fire compartments.
Fire door is prevented to current fire control passageway, and the fire prevention effect is poor, when the conflagration breaing out, easily appears the intensity of a fire exosmosis, leads to preventing that near the regional naked light of fire door appears, and inside the fire fighter is difficult to enter into to fire control passageway rapidly, uses comparatively inconveniently. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic overlapping fireproof door for a building anti-blocking fire passage, which solves the problems that: fire door is prevented to current fire control passageway, and the fire prevention effect is poor, when the conflagration breaing out, easily appears the intensity of a fire and oozes outward, leads to preventing that near the regional naked light that appears of fire door, inside the fire fighter is difficult to enter into to fire control passageway rapidly, uses comparatively inconvenient problem.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic overlapping fireproof door for an anti-blocking fire fighting access for a building comprises a bottom protective frame, wherein a left buckling door is arranged at the top of the bottom protective frame, a right buckling door is horizontally arranged on the right side of the left buckling door, the bottoms of the left buckling door and the right buckling door are uniformly connected with the bottom protective frame in a sliding manner, storage frames are symmetrically arranged on two sides of the top of the bottom protective frame, hydraulic cylinders are arranged at the outer ends of the storage frames, and the output ends of the two hydraulic cylinders are respectively connected with the left buckling door or the right buckling door on the inner side;
the fire extinguishing box is arranged at the top of the left buckling door and the right buckling door, is in a long strip shape, is positioned outside the fire extinguishing box, is provided with a smoke and fire sensor in the middle, is positioned inside the fire extinguishing box, is communicated with the smoke and fire sensor, and is connected with a spray nozzle structure at the output end;
the middle position of the left buckling door is provided with a locking structure, the position corresponding to the right buckling door is provided with an inserting block structure, and the locking structure is connected with the inserting block structure in an inserting mode.
As a further preferable mode of the present invention, the nozzle structure includes a sealing disk, the sealing disk is annular, a column disk protruding outward is disposed in the middle of the sealing disk, the buckle disk is cylindrical, the inner diameter of the buckle disk gradually decreases from the inner end to the outer end, a main through hole is disposed in the middle of the outer end of the buckle disk, and a plurality of sub through holes are disposed on the side wall of the buckle disk at equal intervals.
As a further preferable mode of the present invention, the lock catch structure is in a long strip shape, an opening is formed in the middle of the lock catch structure, a convex block is arranged at the outer end of the opening, the convex block and the lock catch structure are fixed by a bolt, the insert block structure includes a cushion block, an insert rod is arranged on the cushion block in a penetrating and sliding manner, a guide block is arranged at the end of the insert rod, and the size of the guide block is smaller than that of the opening.
As a further preferable mode of the present invention, the guide block is made of stainless steel, an inclined barb rod is horizontally arranged on the right side of the guide block, the outer end of the barb rod is connected with a snap-gauge, a receiving frame is arranged at the inner end of the opening, and a magnet is arranged at the inner end of the receiving frame.
As a further preferable mode of the present invention, the outer end of the inserted bar is provided with a plurality of convex strips, the right end of the cushion block is provided with a wedge, and the wedge is provided with a fastening hole corresponding to the convex strips.
As a further preferable mode of the present invention, a plurality of liquid discharge holes are equidistantly formed in the outer walls of the left and right clasps, liquid storage tanks are arranged at the bottoms of the inner ends of the left and right clasps, a first liquid pump is arranged inside the liquid storage tanks, the output end of the first liquid pump is connected with a liquid discharge pipe, and a plurality of guide pipes corresponding to the liquid discharge holes are arranged on the liquid discharge pipe.
As a further preferable mode of the present invention, a second liquid pump is further disposed inside the liquid storage tank, and an output end of the second liquid pump is connected to an atomizing disk.
As a further preferable mode of the present invention, fire-proof glass is provided between the left side buckle door and the right side buckle door.
(III) advantageous effects
The invention provides an automatic overlapping fireproof door for a building anti-blocking fire passage. The method has the following beneficial effects:
(1) the integral door is symmetrically provided with the left buckling door and the right buckling door, and the buckling structure and the inserting block structure are used for inserting, installing and fixing, so that the door can be violently disassembled under the condition of locking, or can be quickly disassembled by opening a bolt, and the door is convenient.
(2) According to the invention, the fire extinguishing box is added, the smoke and fire sensor is added on the front surface of the fire extinguishing box, the internal fire extinguisher is used, and the external spray head structure is matched to extinguish a nearby fire source.
(3) According to the invention, the left buckle door and the right buckle door are respectively provided with the plurality of liquid discharge holes, so that water in the liquid storage tank can be discharged from the liquid discharge holes through the internal liquid pump I, the temperature near the fire door is reduced, the fire is simply extinguished, and meanwhile, the liquid pump II can be matched with the atomizing disc to atomize water vapor, so that the humidity near the fire door is improved, the combustion is prevented, and the safety is improved.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a schematic structural view of the fire extinguishing box of the present invention;
FIG. 3 is a schematic structural view of a showerhead structure according to the present invention;
FIG. 4 is a schematic structural diagram of a latch structure according to the present invention;
fig. 5 is a schematic view of the interior of the left side buckle door of the present invention.
In the figure, 1, a bottom protective frame; 2. a left buckle door; 3. a right buckle door; 4. a storage frame; 5. a hydraulic cylinder; 6. a fire extinguishing box; 7. a smoke and fire sensor; 8. a fire extinguisher; 9. sealing the disc; 10. a column tray; 11. a main through hole; 12. a sub-via hole; 13. a bump; 14. cushion blocks; 15. inserting a rod; 16. a guide block; 17. a barb rod; 18. clamping a plate; 19. a magnetic block; 20. a convex strip; 21. a wedge block; 22. a drain hole; 23. a liquid storage tank; 24. a first liquid pump; 25. a liquid discharge pipe; 26. a liquid pump II; 27. an atomizing disk; 28. fire-resistant glass.
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 of the 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. 1-5, an embodiment of the present invention provides a technical solution: an automatic overlapping fireproof door for an anti-blocking fire fighting access for a building comprises a bottom protection frame 1, wherein a left buckling door 2 is arranged at the top of the bottom protection frame 1, a right buckling door 3 is horizontally arranged on the right side of the left buckling door 2, the bottoms of the left buckling door 2 and the right buckling door 3 are uniformly connected with the bottom protection frame 1 in a sliding manner, storage frames 4 are symmetrically arranged on two sides of the top of the bottom protection frame 1, hydraulic cylinders 5 are arranged at the outer ends of the storage frames 4, and the output ends of the two hydraulic cylinders 5 are respectively connected with the inner left buckling door 2 or the inner right buckling door 3; the fire extinguishing box 6 is arranged at the top of the left buckling door 2 and the right buckling door 3, the fire extinguishing box 6 is in a long strip shape, a smoke and fire sensor 7 is arranged in the middle of the outer part of the fire extinguishing box 6, a fire extinguisher 8 is arranged in the fire extinguishing box 6, the fire extinguisher 8 is communicated with the smoke and fire sensor 7, and the output end of the fire extinguisher 8 is connected with a spray nozzle structure; the middle position of the left buckling door 2 is provided with a locking structure, the corresponding position of the right buckling door 3 is provided with an inserting block structure, and the locking structure is connected with the inserting block structure in an inserting mode.
The shower nozzle structure is including sealed dish 9, sealed dish 9 is cyclic annularly, and is located sealed dish 9's centre is provided with outside bellied post dish 10, it diminishes gradually from inner to outer end to detain to coil to be column and internal diameter, is located be provided with main through-hole 11 in the middle of detaining the outer end of dish, and the equidistance is provided with a plurality of sub-through-holes 12 on detaining the lateral wall of dish, can use main through-hole 11 and sub-through-hole 12 on sealed dish 9 and the outside post dish 10 to discharge the fire extinguishing solution through such design.
The hasp structure is rectangular form and middle and is provided with the opening, is located the open-ended outer end is provided with lug 13, lug 13 passes through the bolt fastening with the hasp structure, the inserted block structure is including cushion 14, it is provided with inserted bar 15 to run through and slide on the cushion 14, the tip of inserted bar 15 is provided with guide block 16, guide block 16's chi footpath is less than the opening, can use the inserted block structure to fix with the cooperation of hasp structure through such design.
The guide block 16 is made of stainless steel, the inclined barb rod 17 is horizontally arranged on the right side of the guide block 16, the outer end of the barb rod 17 is connected with a clamping plate 18, the inner end of the opening is provided with the containing frame 4, the inner end of the containing frame 4 is provided with a magnetic block 19, the barb rod 17 can be used for being matched with the clamping guide block 16 through the design, and the magnetic block 19 can be used for adsorbing the guide block 16.
The outer end of the inserted rod 15 is provided with a plurality of convex strips 20, the right end of the cushion block 14 is provided with a wedge block 21, the wedge block 21 is provided with a buckling hole corresponding to the convex strips 20, and the wedge block 21 can be matched with the convex strips 20 to be simply fixed through the design.
A plurality of liquid discharge holes 22 are formed in the outer walls of the left buckling door 2 and the right buckling door 3 at equal intervals, the inner bottom portions of the left buckling door 2 and the right buckling door 3 are provided with a liquid storage tank 23, a liquid pump 24 is arranged inside the liquid storage tank 23, the output end of the liquid pump 24 is connected with a liquid discharge pipe 25, a plurality of guide pipes corresponding to the liquid discharge holes 22 are arranged on the liquid discharge pipe 25, and the liquid discharge holes 22 can be used for being matched with the liquid discharge pipe 25 to discharge water inside the liquid storage tank 23 to extinguish fire through the design.
The liquid storage tank 23 is also internally provided with a second liquid pump 26, the output end of the second liquid pump 26 is connected with an atomizing disc 27, and the second liquid pump 26 can be matched with the atomizing disc 27 to carry out atomizing operation through the design.
The fireproof glass 28 is arranged between the left buckle door 2 and the right buckle door 3, and the fireproof glass 28 can be used for fire prevention through the design, and the inside can be observed.
The working principle is as follows: can use pneumatic cylinder 5 to drive a left side as power and detain door 2 and right side and detain door 3 and carry out the closure and open, box 6 of putting out a fire has been added simultaneously, smoke and fire sensor 7 has been added in the front of box 6 of putting out a fire, use inside fire extinguisher 8, and cooperate outside shower nozzle structure to extinguish the burning things which may cause a fire disaster that is close to, a plurality of outage 22 has all been added on a left side is detained door 2 and right side and is detained door 3, the inside water of liquid pump 24 of accessible is discharged liquid storage pot 23 inside from outage 22, reduce near the temperature of preventing fire, and simply put out a fire, two 26 liquid pumps of liquid pump can cooperate atomizing disk 27 to atomize steam simultaneously, improve near the humidity of.
The invention 1, bottom protective frame; 2. a left buckle door; 3. a right buckle door; 4. a storage frame; 5. a hydraulic cylinder; 6. a fire extinguishing box; 7. a smoke and fire sensor; 8. a fire extinguisher; 9. sealing the disc; 10. a column tray; 11. a main through hole; 12. a sub-via hole; 13. a bump; 14. cushion blocks; 15. inserting a rod; 16. A guide block; 17. a barb rod; 18. clamping a plate; 19. a magnetic block; 20. a convex strip; 21. a wedge block; 22. A drain hole; 23. a liquid storage tank; 24. a first liquid pump; 25. a liquid discharge pipe; 26. a liquid pump II; 27. An atomizing disk; 28. the invention relates to fireproof glass, which is a universal standard part or a part known by technicians in the field, and the structure and the principle of the fireproof glass can be known by technicians through technical manuals or conventional experimental methods, and the invention solves the problems that the existing fireproof door of a fire-fighting passage has poor fireproof effect, and is easy to cause fire exosmosis when a fire disaster occurs, so that open fire occurs in the area near the fireproof door, and firemen are difficult to rapidly enter the fire-fighting passage and are inconvenient to use. According to the invention, the left buckling door and the right buckling door are respectively provided with the plurality of liquid discharging holes, so that water in the liquid storage tank can be discharged from the liquid discharging holes through the internal liquid pump I, the temperature near a fireproof door is reduced, the fire is simply extinguished, and meanwhile, the liquid pump II can be matched with the atomizing disc to atomize water vapor, so that the humidity near the fireproof door is improved, the combustion is prevented, and the safety is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a dead fire control passageway of anti-sticking is with automatic coincide fire door for building which characterized in that: the device comprises a bottom protection frame (1), wherein a left buckling door (2) is arranged at the top of the bottom protection frame (1), a right buckling door (3) is horizontally arranged on the right side of the left buckling door (2), the bottoms of the left buckling door (2) and the right buckling door (3) are uniformly connected with the bottom protection frame (1) in a sliding manner, storage frames (4) are symmetrically arranged on two sides of the top of the bottom protection frame (1), hydraulic cylinders (5) are arranged at the outer ends of the storage frames (4), and the output ends of the two hydraulic cylinders (5) are respectively connected with the inner left buckling door (2) or the inner right buckling door (3); the fire extinguishing box (6) is arranged at the top of the left buckling door (2) and the right buckling door (3), the fire extinguishing box (6) is in a long strip shape, a smoke and fire sensor (7) is arranged in the middle of the outer part of the fire extinguishing box (6), a fire extinguisher (8) is arranged in the fire extinguishing box (6), the fire extinguisher (8) is communicated with the smoke and fire sensor (7), and the output end of the fire extinguisher (8) is connected with a spray nozzle structure; the middle position of the left buckling door (2) is provided with a locking structure, the corresponding position of the right buckling door (3) is provided with an inserting block structure, and the locking structure is connected with the inserting block structure in an inserting mode.
2. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 1, wherein: the shower nozzle structure is including sealed dish (9), sealed dish (9) are cyclic annularly, and are located the centre of sealed dish (9) is provided with outside bellied post dish (10), it diminishes gradually from inner to outer end to detain the dish to be column and internal diameter, is located be provided with main through-hole (11) in the middle of detaining the outer end of dish, and detain the equidistance on the lateral wall of dish and be provided with a plurality of sub-through-holes (12).
3. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 1, wherein: the hasp structure is rectangular form and the centre is provided with the opening, is located the open-ended outer end is provided with lug (13), lug (13) pass through bolt fastening with the hasp structure, the inserted block structure is including cushion (14), run through on cushion (14) and slide and be provided with inserted bar (15), the tip of inserted bar (15) is provided with guide block (16), the chi footpath of guide block (16) is less than the opening.
4. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 3, wherein: the guide block (16) is made of stainless steel, an inclined barb rod (17) is horizontally arranged on the right side of the guide block (16), the outer end of the barb rod (17) is connected with a clamping plate (18), the inner end of the opening is provided with a containing frame (4), and a magnetic block (19) is arranged at the inner end of the containing frame (4).
5. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 3, wherein: the outer end of the inserted bar (15) is provided with a plurality of convex strips (20), the right end of the cushion block (14) is provided with a wedge block (21), and a buckling hole corresponding to the convex strips (20) is formed in the wedge block (21).
6. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 1, wherein: a plurality of liquid discharge holes (22) are formed in the outer walls of the left buckle door (2) and the right buckle door (3) at equal intervals, a liquid storage tank (23) is arranged at the bottom of the inner end of the left buckle door (2) and the bottom of the inner end of the right buckle door (3), a first liquid pump (24) is arranged inside the liquid storage tank (23), the output end of the first liquid pump (24) is connected with a liquid discharge pipe (25), and a plurality of guide pipes corresponding to the liquid discharge holes (22) are arranged on the liquid discharge pipe (25).
7. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 1, wherein: a second liquid pump (26) is further arranged in the liquid storage tank (23), and the output end of the second liquid pump (26) is connected with an atomizing disc (27).
8. The automatic folding fireproof door for the building anti-blocking fire passage according to claim 1, wherein: fireproof glass (28) is arranged between the left buckling door (2) and the right buckling door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109767.8A CN112878879A (en) | 2021-01-27 | 2021-01-27 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110109767.8A CN112878879A (en) | 2021-01-27 | 2021-01-27 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112878879A true CN112878879A (en) | 2021-06-01 |
Family
ID=76052673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110109767.8A Pending CN112878879A (en) | 2021-01-27 | 2021-01-27 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112878879A (en) |
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| CN211500399U (en) * | 2019-07-03 | 2020-09-15 | 上海德澜电气集团有限公司 | Prevent fire door with extinguishing device |
| CN112096254A (en) * | 2020-10-23 | 2020-12-18 | 温州优帅家具有限公司 | Power-assisted fireproof door suitable for fire fighting access |
-
2021
- 2021-01-27 CN CN202110109767.8A patent/CN112878879A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205104165U (en) * | 2014-04-21 | 2016-03-23 | 冉启洁 | Install display screen structure fast |
| KR101740512B1 (en) * | 2016-08-05 | 2017-06-19 | (주)케이디 엔지니어링 건축사사무소 | Interlayer fire structure of apartment |
| CN109610992A (en) * | 2019-01-11 | 2019-04-12 | 滁州职业技术学院 | A kind of exit passageway fire resistant doorsets |
| CN209874963U (en) * | 2019-03-25 | 2019-12-31 | 扬州扬子消防器材有限公司 | Improved fireproof door |
| CN211500399U (en) * | 2019-07-03 | 2020-09-15 | 上海德澜电气集团有限公司 | Prevent fire door with extinguishing device |
| CN210659821U (en) * | 2019-07-08 | 2020-06-02 | 石家庄市永庆建材木业有限公司 | Prevent fire door with from cooling function |
| CN211313967U (en) * | 2019-12-26 | 2020-08-21 | 淮安子婷门窗有限公司 | Sliding separated type isolation fireproof door with automatic alarm function |
| CN112096254A (en) * | 2020-10-23 | 2020-12-18 | 温州优帅家具有限公司 | Power-assisted fireproof door suitable for fire fighting access |
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Application publication date: 20210601 |