CN110513014B - Fireproof safety door - Google Patents
Fireproof safety door Download PDFInfo
- Publication number
- CN110513014B CN110513014B CN201910870510.7A CN201910870510A CN110513014B CN 110513014 B CN110513014 B CN 110513014B CN 201910870510 A CN201910870510 A CN 201910870510A CN 110513014 B CN110513014 B CN 110513014B
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- CN
- China
- Prior art keywords
- door
- rotating
- elastic
- plate
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
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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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
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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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/40—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings
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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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
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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
- E06B5/161—Profile members therefor
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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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- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/40—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings
- E06B2003/406—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings where the axis of rotation is vertical
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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 safety door, which comprises a fireproof door body, wherein the fireproof door body comprises a frame, a through rectangular cavity is arranged in the middle of the frame, a door panel is rotatably installed in the rectangular cavity, the upper end and the lower end of the door panel are respectively provided with a rotating shaft, the rotating shafts are rotatably installed in rotating shaft holes formed in the upper surface and the lower surface of the rectangular cavity, elastic rotating parts are sleeved outside the rotating shafts, the whole door panel is installed in the rectangular cavity through the elastic rotating parts at the upper end and the lower end in an elastic twisting manner, movable plates are respectively arranged on the front surface and the rear surface of the door panel, the front surface and the rear surface of the door panel are limited by the movable plates, the door panel is prevented from being. The safety door is simple in structure, the traditional safety ear door is of a split structure, the door body can be automatically opened when an indoor fire disaster occurs, the movable plate with flames on the door plate can be stripped, meanwhile, the fire sources around the door body can be quickly extinguished, and the escape rate is increased.
Description
Technical Field
The invention relates to the field of building fire prevention, in particular to a fire-proof safety door.
Background
Although most of the doors used in buildings are fire doors, although the doors are fire doors, due to the fact that other materials or articles are arranged on the periphery of the doors, the materials on the periphery can be ignited, so that the periphery of the doors can be ignited, although the whole fire door is not live, flames ignited on the periphery can limit escapers to pass through the area to open the door body, and therefore the existing fire doors are still poor in use. In addition, the existing fireproof door is high in hardness and poor in impact resistance, is easy to damage after being accidentally knocked, and has the condition that the door is kicked or accidentally knocked, so that the service life of the door is shortened.
Disclosure of Invention
The invention aims to solve the technical problem of a fireproof safety door, which can quickly remove flames around a door body, can realize automatic opening and fire extinguishing, increases the escape probability and has very good impact resistance.
The invention is realized by the following technical scheme: the utility model provides a fire prevention emergency exit, including a fire prevention door body, this fire prevention door body includes a frame, the centre of frame has a rectangle chamber that runs through, a rectangle intracavity rotation installation door plant, the upper and lower end of door plant sets up a pivot respectively, the pivot is rotated and is installed in the pivot hole of seting up about the rectangle chamber, the outside of pivot is all overlapped and is equipped with the elasticity and rotates the piece, the monoblock door plant rotates the piece elasticity through last lower extreme and rotates the piece elasticity and twist reverse and install in the rectangle intracavity, the front and back of door plant all sets up a fly leaf, the front and back of fly leaf restriction door plant prevents that the door plant from restoring deformation under the effect of elasticity rotation piece, fly leaf and.
As a preferred technical scheme, more than one positioning insertion hole is formed in the front face and the rear face of the door plate, a corresponding sealing piston is arranged on the movable plate opposite to each positioning insertion hole, and the sealing piston is inserted into the positioning insertion holes in a sealing mode.
As an optimized technical scheme, a water storage cavity is formed in the door plate, more than one small water outlet hole is formed in the bottom surface of each positioning insertion hole and communicated with the water storage cavity, and water in the water storage cavity is thrown out of the more than one small water outlet holes through centrifugal force generated by rotation of the door plate.
As a preferred technical scheme, the whole door plate is a metal plate, and the movable plate is a wood door plate or a wood composite door plate.
According to a preferable technical scheme, the bottom surface of the rectangular cavity is provided with a rotating groove, the bottom of the movable plate is provided with a corresponding rotating lug at a position opposite to the rotating groove, the rotating lug is provided with a rotating pin in a penetrating manner, two sides of the rotating pin are respectively sleeved with a torsion spring, the rotating pin is elastically installed in a pin shaft hole formed in the inner wall of the rotating groove through the torsion spring, and the movable plate is perpendicular to the middle frame in a natural state.
According to the preferable technical scheme, the elastic rotating pieces are all elastic clockwork springs, the rotating shafts are wound in the middle of the elastic clockwork springs, the elastic clockwork springs are fixedly arranged in the rotating shaft holes, and the door plates are rotated to rotate the elastic clockwork springs and enable the elastic clockwork springs to generate elastic force.
As the preferred technical scheme, the sealing piston adopts a rubber plug or a wooden plug, and after the sealing piston is arranged in the positioning jack, the bottom surface of the sealing piston is not contacted with the bottom surface of the positioning jack to form a yielding cavity, and air or water is filled in the yielding cavity.
As the preferred technical scheme, the movable plate overcomes the elastic torsion force and is installed in the positioning insertion hole on the door plate, the movable plate is prevented from outwards overturning through the friction force between the sealing piston and the positioning insertion hole, and a clearance cavity is formed between the movable plate and the middle door plate.
The invention has the beneficial effects that: the movable plate can be used for opening the door plate, so that the door plate rotates, the door body can be automatically opened after the movable plate is opened, the automatic opening of the fireproof door is realized, the manual opening is not needed, and the rapid escape is realized.
After the movable plate is opened, the door panel is out of limit, the door panel rotates rapidly under the action of the elastic spring, so that water in the door panel is thrown out, the aim of extinguishing fire is rapidly achieved by utilizing air flow and water source and relying on centrifugal force, and the situation that no fire source exists around is achieved;
when the door plant catches fire later stage heat transfer and gives sealing piston, because there is the air in the location jack, the air is heated the back pressure and is increased, and then ejecting sealing piston, after sealing piston on the fly leaf all separated with the door plant, the fly leaf that carries with flame this moment can outwards turn out under torsion spring's effect, and then peels off the burning things which may cause a fire disaster, better flee.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention with the movable plate removed;
FIG. 3 is a schematic structural diagram of a movable plate according to the present invention;
fig. 4 is an internal cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, the fireproof safety door comprises a fireproof door body, wherein the fireproof door body comprises a frame 1, a through rectangular cavity is arranged in the middle of the frame 1, a door plate 3 is rotatably installed in the rectangular cavity, a rotating shaft 2 is respectively arranged at the upper end and the lower end of the door plate 3, the rotating shaft 2 is rotatably installed in a rotating shaft hole formed in the upper surface and the lower surface of the rectangular cavity, elastic rotating parts are sleeved outside the rotating shafts, and the whole door plate 3 is elastically and torsionally installed in the rectangular cavity through the elastic rotating parts at the upper end and the lower end;
the front and back of the door plate 3 are respectively provided with a movable plate 7, the movable plates 7 limit the front and back of the door plate 3 and prevent the door plate from recovering and deforming under the action of the elastic rotating piece, the movable plates 7 are fixedly assembled with the door plate 3, and the bottom of the movable plates 7 is hinged with the bottom of the frame 1.
In this embodiment, the front and the rear of the door panel 3 are both provided with more than one positioning insertion hole 4, the movable plate facing each positioning insertion hole 4 is provided with a corresponding sealing piston 12, and the sealing piston 12 is inserted into the positioning insertion hole 4 in a sealing manner, as shown in fig. 3, the door panel 3 is connected and assembled with the movable plate 7 by using the sealing piston 12, so as to limit the movable plate 7 from being turned out and limit the door panel 3 from rotating by using the movable plate 7.
In this embodiment, a water storage cavity (not shown) is formed inside the door panel 3, more than one small water outlet hole (not shown) is formed in the bottom surface of each positioning insertion hole, each small water outlet hole is communicated with the water storage cavity, water in the water storage cavity is thrown out of the more than one small water outlet holes by centrifugal force generated by rotation of the door panel 3, and when the door panel is not used, the small water outlet holes are sealed by the sealing piston 12.
In this embodiment, the door panel 3 is a metal plate as a whole, the movable plate 7 is a wood door panel or a wood composite door panel, the bottom surface of the rectangular cavity is provided with a rotation groove, a corresponding rotation lug 71 is arranged at a position where the bottom of the movable plate 7 faces the rotation groove, a rotation pin is arranged on the rotation lug 71 in a penetrating manner, a torsion spring (not shown) is sleeved on each of two sides of the rotation pin, the rotation pin is elastically installed in a pin hole formed in the inner wall of the rotation groove 5 through the torsion spring, the movable plate 7 is perpendicular to the middle frame in a natural state, after the sealing piston 12 is separated from the positioning insertion hole 4, the movable plate is opened outwards by using elastic force, and then flame on the movable plate 7 is peeled off from the door panel, after the movable plate is opened, the passage can be automatically opened, and.
In this embodiment, the elastic rotation piece all adopts elastic spring 6, pivot 2 is convoluteed in the middle of the elastic spring, elastic spring 6 fixed mounting is downthehole in the pivot, rotate elastic spring and make elastic spring produce the elastic force through rotating door plant 3, the door plant when the installation, need rotate several rings, lock elastic spring, after the fly leaf is peeled off like this, the door plant loses the confining force, utilize elastic spring to make the door plant rotate along the pivot fast and produce centrifugal force, utilize the water in the door plant to throw out and extinguish peripheral flame like this, more be favorable to fleing.
In this embodiment, the sealing piston 12 is a rubber plug or a wooden plug, after the sealing piston 12 is installed in the positioning jack, the bottom surface of the sealing piston 12 is not in contact with the bottom surface of the positioning jack, so as to form a yielding cavity, air or water is present in the yielding cavity, the movable plate 7 is installed in the positioning jack 4 on the door plate 3 by overcoming the elastic torsion force, the movable plate is prevented from being turned over outwards by the friction force between the sealing piston 12 and the positioning jack 4, a clearance cavity 11 is formed between the movable plate 7 and the middle door plate 3, as shown in fig. 4, when the movable plate is impacted, the buffering can be realized by the sealing piston, the movable plate is yielded by the clearance cavity, and the overall impact resistance of the door body is increased.
The invention has the beneficial effects that: the movable plate can be used for opening the door plate, so that the door plate rotates, the door body can be automatically opened after the movable plate is opened, the automatic opening of the fireproof door is realized, the manual opening is not needed, and the rapid escape is realized.
After the movable plate is opened, the door panel is out of limit, the door panel rotates rapidly under the action of the elastic spring, so that water in the door panel is thrown out, the aim of extinguishing fire is rapidly achieved by utilizing air flow and water source and relying on centrifugal force, and the situation that no fire source exists around is achieved;
when the door plant catches fire later stage heat transfer and gives sealing piston, because there is the air in the location jack, the air is heated the back pressure and is increased, and then ejecting sealing piston, after sealing piston on the fly leaf all separated with the door plant, the fly leaf that carries with flame this moment can outwards turn out under torsion spring's effect, and then peels off the burning things which may cause a fire disaster, better flee.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. A fireproof safety door is characterized in that: the fireproof door comprises a fireproof door body, wherein the fireproof door body comprises a frame, a through rectangular cavity is formed in the middle of the frame, a door plate is rotatably installed in the rectangular cavity, rotating shafts are respectively arranged at the upper end and the lower end of the door plate, the rotating shafts are rotatably installed in rotating shaft holes formed in the upper surface and the lower surface of the rectangular cavity, elastic rotating parts are sleeved outside the rotating shafts, the whole door plate is installed in the rectangular cavity through the elastic rotating parts at the upper end and the lower end in an elastic torsion mode, movable plates are arranged on the front surface and the rear surface of the door plate, the front surface and the rear surface of the door plate are limited by the movable plates, the door plate is prevented from;
more than one positioning jack is formed in each of the front face and the rear face of the door plate, a corresponding sealing piston is arranged on the movable plate opposite to each positioning jack, and the sealing pistons are inserted into the positioning jacks in a sealing mode;
the water storage cavity is formed in the door plate, more than one small water outlet hole is formed in the bottom surface of each positioning insertion hole and communicated with the water storage cavity, and water in the water storage cavity is thrown out of the more than one small water outlet holes through centrifugal force generated by rotation of the door plate.
2. A fire-resistant safety door as claimed in claim 1, wherein: the whole door plant is the metal sheet, the fly leaf is wooden door plant or wooden composite door plant.
3. A fire-resistant safety door as claimed in claim 1, wherein: the bottom surface of the rectangular cavity is provided with rotating grooves, corresponding rotating lugs are arranged at positions, right opposite to the rotating grooves, of the bottom of the movable plate, rotating pins penetrate through the rotating lugs, torsion springs are sleeved on two sides of the rotating pins respectively, the rotating pins are installed in pin shaft holes formed in the inner walls of the rotating grooves through the torsion springs in an elastic mode, and the movable plate is perpendicular to the middle frame in a natural state.
4. A fire-resistant safety door as claimed in claim 1, wherein: the elastic rotating pieces are all elastic clockwork springs, the rotating shafts are wound in the middle of the elastic clockwork springs, the elastic clockwork springs are fixedly arranged in the rotating shaft holes, and the elastic clockwork springs are rotated by rotating the door plates and generate elastic force.
5. A fire-resistant safety door as claimed in claim 1, wherein: the sealing piston adopts rubber buffer or wooden plug, and after the sealing piston was packed into in the location jack, the bottom surface of sealing piston did not contact with the bottom surface of location jack, formed one and led back the chamber, should led back the intracavity and be air or water.
6. A fire-resistant safety door as claimed in claim 1, wherein: the movable plate overcomes the elastic torsion force and is arranged in the positioning insertion hole on the door plate, the movable plate is prevented from outwards overturning through the friction force between the sealing piston and the positioning insertion hole, and a clearance cavity is formed between the movable plate and the middle door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870510.7A CN110513014B (en) | 2019-09-16 | 2019-09-16 | Fireproof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870510.7A CN110513014B (en) | 2019-09-16 | 2019-09-16 | Fireproof safety door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110513014A CN110513014A (en) | 2019-11-29 |
| CN110513014B true CN110513014B (en) | 2020-09-29 |
Family
ID=68632363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870510.7A Active CN110513014B (en) | 2019-09-16 | 2019-09-16 | Fireproof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513014B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2655083A1 (en) * | 1989-11-28 | 1991-05-31 | Dupont Patrick | IMPROVEMENTS TO AUTOMATIC CLOSING DOORS WITH SLIDING DOOR. |
| CN102011540A (en) * | 2010-11-28 | 2011-04-13 | 徐林波 | Center shaft unscrewing fireproof division door and applications thereof |
| CN102953625A (en) * | 2011-08-26 | 2013-03-06 | 苏州多凯复合材料有限公司 | Automatic fire-fighting heat and smoke exhaust window |
| JP5937290B2 (en) * | 2014-05-20 | 2016-06-22 | 中国電力株式会社 | Revolving fire door |
| CN110230459B (en) * | 2019-06-18 | 2020-11-24 | 义乌市倩飞科技有限公司 | Fire-proof door |
-
2019
- 2019-09-16 CN CN201910870510.7A patent/CN110513014B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110513014A (en) | 2019-11-29 |
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Effective date of registration: 20200904 Address after: 322105 Zhejiang city of Jinhua province Dongyang City Song Town sokdam Village No. 1 Applicant after: DONGYANG TIANQI TECHNOLOGY Co.,Ltd. Address before: Xiaohuli, Lianhuashan community, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Huang Shuai |
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