CN209724121U - A kind of fire-retardant fire exit of insulation - Google Patents
A kind of fire-retardant fire exit of insulation Download PDFInfo
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- CN209724121U CN209724121U CN201822006164.1U CN201822006164U CN209724121U CN 209724121 U CN209724121 U CN 209724121U CN 201822006164 U CN201822006164 U CN 201822006164U CN 209724121 U CN209724121 U CN 209724121U
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- China
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- fire
- door body
- doorframe
- bayonet lock
- core plate
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Abstract
The utility model discloses a kind of fire-retardant fire exits of insulation, including door closer, doorframe, door body and baffle；The inside of doorframe is arranged in door body；One end of door closer is mounted on the top of door body, and the other end of door closer is fixedly mounted on doorframe；Insertion is provided with flame resistant glass in door body；Baffle is vertically set on the inside of doorframe；Baffle includes plastic shell, steel core plate and bayonet lock；Two pieces of plastic shells are separately positioned on the left and right sides of steel core plate, and the cavity of opposing seal is formed between plastic shell and steel core plate, and cavity inside is filled with dry powder；The top of plastic shell is arranged in bayonet lock, and bayonet lock is made using ferromagnetic material；The card slot for installing bayonet lock is provided at the top of steel core plate；As temperature gradually increases, plastic shell can be melted by flame, and dry powder can be covered on flame, and door body is kept nearby to be covered to form fire insulation band by dry powder, keep comparatively safe near door body, win the time for withdrawing for personnel.
Description
Technical field
The utility model relates to fire resistant doorsets technical field more particularly to a kind of fire-retardant fire exits of insulation.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.It is to set
Removing in fire protection interval, emergency staircase, vertical shaft etc. with the fire protection separators fire resistant doorsets of certain fire resistance has commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel；In the prior art, fire resistant doorsets are mainly made by solid steel plate, whole heavier, for doorframe and are turned
Bearing presses larger, serious wear after long-time service, safety coefficient decline, while general fire resistant doorsets are in a fire, have been only capable of
To fire-retardant effect, effect is general.
Utility model content
To solve technical problem present in background technique, the utility model proposes a kind of fire-retardant fire exits of insulation.
The utility model proposes a kind of fire-retardant fire exit of insulation, including door closer, doorframe, door body and baffle；
The inside of doorframe is arranged in door body, and shaft is provided between door body and doorframe, and door body is rotated by shaft and doorframe
Connection；One end of door closer is mounted on the top of door body, and the other end of door closer is fixedly mounted on doorframe；Insertion is set in door body
It is equipped with flame resistant glass；
Baffle is vertically set on the inside of doorframe；Baffle includes plastic shell, steel core plate and bayonet lock；Steel core plate is mounted on gear
The middle position of plate is provided with lockhole in the middle part of steel core plate；Two pieces of plastic shells are separately positioned on the left and right sides of steel core plate, modeling
Expect that the cavity that opposing seal is formed between shell and steel core plate, cavity inside are filled with dry powder；Plastic shell is arranged in bayonet lock
Top, bayonet lock are made using ferromagnetic material；The card slot for installing bayonet lock is provided at the top of steel core plate；The inner wall of card slot
Upper stickup is connected with rubber pad；Card slot is gradually reduced along bayonet lock installation direction, internal diameter；The bottom insertion of card slot is provided with magnetic
Stone, magnetite and bayonet lock, which are attracted, to be connected；Plastic shell is connected together by bayonet lock and steel core plate.
Preferably, door body includes external door panel, internal hilar plate and steel skeleton；Steel skeleton is arranged in the centre of door body, in steel skeleton
Portion is provided with multiple for alleviating the opening of expansion of metal；External door panel and internal hilar plate are separately positioned on the left and right sides of steel skeleton,
External door panel, internal hilar plate and steel skeleton are welded to connect.
Preferably, the surface of external door panel and internal hilar plate is coated with fire resistant coating.
Preferably, door body is provided with handle far from the side of shaft, and handle is internally provided with lockset；On lockset and baffle
Lockhole is cooperatively connected.
Preferably, flame resistant glass is double layer glass.
Preferably, doorframe and shaft are all made of aluminum alloy materials and are made.
Preferably, plastic shell is made of hard PVC material, and the surface of plastic shell is coated with fire resistant coating.
In the utility model, the inside of doorframe is arranged in door body, and baffle is vertically set on the inside of doorframe；Baffle and doorframe
It being welded to connect, the area of door body is relatively small, under same material, the lighter weight of door body, the abrasion for doorframe and shaft
It is smaller；This outer baffle includes plastic shell, steel core plate and bayonet lock；Steel core plate is mounted on the middle position of baffle, in steel core plate
Portion is provided with lockhole；Two pieces of plastic shells are separately positioned on the left and right sides of steel core plate, are formed between plastic shell and steel core plate
The cavity of opposing seal, cavity inside are filled with dry powder；When a fire, as temperature gradually increases, plastic shell can quilt
Flame melts, and the dry powder filled in cavity can leak, and is covered on flame, keep door body nearby covered by dry powder to be formed every
Fiery band, keeps comparatively safe near door body, has won the time for withdrawing for personnel；
It is connected together between plastic shell and steel skeleton by bayonet lock, if plastic shell damages, bayonet lock can be extracted,
Plastic shell is unloaded, dry powder is refilled, and plastic shell and steel core plate are connected together again using bayonet lock, completes peace
Dress；The magnetite and bayonet lock of steel core intralamellar part setting are attracted, and are played the role of being auxiliarily fixed, are prevented plastic shell from falling；Outside plastics
Shell and dry powder can very easily carry out replacement and greatly strengthen practicability, can rise in the crisis situations for facing fire
To the effect of barrier flame.
In the utility model, door body includes external door panel, internal hilar plate and steel skeleton；The centre of door body, steel is arranged in steel skeleton
It is provided in the middle part of skeleton multiple for alleviating the opening of expansion of metal；External door panel and internal hilar plate are separately positioned on the left and right of steel skeleton
Two sides, external door panel, internal hilar plate and steel skeleton are welded to connect；It is provided in the middle part of steel skeleton multiple for alleviating opening for expansion of metal
Mouthful, when fire occurs, temperature is gradually increased, and steel skeleton is expanded to opening, and door body external deformation is smaller, door when preventing fire
Body deformation is larger, and fire resistant doorsets are fail to open；Furthermore it compares and uses for fire resistant doorsets made of solid steel plate, the reinforcing bar of same volume
Frame weight is lighter, is used for a long time, smaller to the abrasion of doorframe and shaft more durable.
In the utility model, the surface of external door panel and internal hilar plate is coated with fire resistant coating；Plastic shell uses hard PVC material
Material is made, and the surface of plastic shell is coated with fire resistant coating；At work, fire resistant coating refers to that coating is nonflammable or can retarded combustion
Paint.As containing chlorinated paraffin, chlorinated rubber, chlorinated naphthalene and zinc borate etc..Heat, which is decomposed, generates aphlogistic gas or gas
Bubble can play buffer action, prevention or retarded combustion.
In the utility model, flame resistant glass is double layer glass；Hollow glass has certain heat-blocking action, simultaneously also
Fire fighter can be facilitated to observe the situation in the scene of a fire by flame resistant glass；Facilitate and is rescued；Doorframe and shaft are all made of
Aluminum alloy materials are made, and aluminum alloy materials intensity is stronger, and long-time service abrasion is small, more durable.
Detailed description of the invention
Fig. 1 be the utility model proposes the fire-retardant fire exit of insulation overall structure diagram.
Fig. 2 be the utility model proposes the fire-retardant fire exit of insulation in baffle cross-sectional structure schematic diagram.
Fig. 3 be the utility model proposes the fire-retardant fire exit of insulation in baffle attachment structure schematic diagram.
Fig. 4 be the utility model proposes the fire-retardant fire exit of insulation in door body cross-sectional structure schematic diagram.
In figure, 1, doorframe；2, door body；3, shaft；4, handle；5, baffle；6, flame resistant glass；7, door closer；8, outside plastics
Shell；9, cavity；10, steel core plate；11, lockhole；12, bayonet lock；13, magnetite；14, rubber pad；15, external door panel；16, steel skeleton；17,
Internal hilar plate.
Specific embodiment
As shown in Figs 1-4, Fig. 1 be the utility model proposes the fire-retardant fire exit of insulation overall structure diagram.
Fig. 2 be the utility model proposes the fire-retardant fire exit of insulation in baffle cross-sectional structure schematic diagram.
Fig. 3 be the utility model proposes the fire-retardant fire exit of insulation in baffle attachment structure schematic diagram.
Fig. 4 be the utility model proposes the fire-retardant fire exit of insulation in door body cross-sectional structure schematic diagram.
Referring to Fig.1-4, the utility model proposes a kind of fire-retardant fire exit of insulation, including door closer 7, doorframe 1, door
Body 2 and baffle 5；
The inside of doorframe 1 is arranged in door body 2, and shaft 3 is provided between door body 2 and doorframe 1, and door body 2 passes through shaft 3 and door
Frame 1 is rotatablely connected；One end of door closer 7 is mounted on the top of door body 2, and the other end of door closer 7 is fixedly mounted on doorframe 1；
Insertion is provided with flame resistant glass 6 in door body 2；
Baffle 5 is vertically set on the inside of doorframe 1；Baffle 5 includes plastic shell 8, steel core plate 10 and bayonet lock 12；Steel core plate
10 are mounted on the middle position of baffle 5, and the middle part of steel core plate 10 is provided with lockhole 11；Two pieces of plastic shells 8 are separately positioned on steel
The left and right sides of core plate 10 forms the cavity 9 of opposing seal, is filled with inside cavity 9 dry between plastic shell 8 and steel core plate 10
Powder；The top of plastic shell 8 is arranged in bayonet lock 12, and bayonet lock 12 is made using ferromagnetic material；The top of steel core plate 10 is arranged
There is the card slot for installation card pin 12；It is pasted on the inner wall of card slot and is connected with rubber pad 14；Card slot along 12 installation direction of bayonet lock,
Internal diameter is gradually reduced；The bottom insertion of card slot is provided with magnetite 13, and magnetite 13 and bayonet lock 12, which are attracted, to be connected；Plastic shell 8 passes through
Bayonet lock 12 is connected together with steel core plate 10.
In the specific work process of the fire-retardant fire exit of insulation of the present embodiment, the inside of doorframe 1 is arranged in door body 2,
Baffle 5 is vertically set on the inside of doorframe 1；Baffle 5 and doorframe 1 are welded to connect, and the area of door body 2 is relatively small, same material
Under, the lighter weight of door body 2 is smaller for the abrasion of doorframe 1 and shaft 3；This outer baffle 5 includes plastic shell 8, steel core plate
10 with bayonet lock 12；Steel core plate 10 is mounted on the middle position of baffle 5, and the middle part of steel core plate 10 is provided with lockhole 11；Two blocks of plastics
Shell 8 is separately positioned on the left and right sides of steel core plate 10, and the cavity 9 of opposing seal is formed between plastic shell 8 and steel core plate 10,
Dry powder is filled with inside cavity 9；When a fire, as temperature gradually increases, plastic shell 8 can be melted by flame, cavity 9
The dry powder of interior filling can leak, and be covered on flame, and door body 2 is kept nearby to be covered to form fire insulation band by dry powder, keep door
Body 2 is comparatively safe nearby, has won the time for withdrawing for personnel；
It is connected together between plastic shell 8 and steel skeleton 16 by bayonet lock 12, it, can be by card if plastic shell 8 damages
Pin 12 is extracted, and plastic shell 8 is unloaded, dry powder is refilled, and using bayonet lock 12 by plastic shell 8 and steel core plate 10 again
It is connected together, completes installation；The magnetite 13 and bayonet lock 12 being arranged inside steel core plate 10 are attracted, and play the role of being auxiliarily fixed, and are prevented
Only plastic shell 8 falls；Plastic shell 8 and dry powder can very easily carry out replacement and greatly strengthen practicability, in face
It can play the role of obstructing flame when facing the crisis situations of fire.
In a specific embodiment, door body 2 includes external door panel 15, internal hilar plate 17 and steel skeleton 16；The setting of steel skeleton 16 exists
The centre of door body 2 is provided in the middle part of steel skeleton 16 multiple for alleviating the openings of expansion of metal；External door panel 15 is divided with internal hilar plate 17
The left and right sides of steel skeleton 16 is not set, and external door panel 15, internal hilar plate 17 and steel skeleton 16 are welded to connect；
At work, multiple openings for being used to alleviate expansion of metal are provided in the middle part of steel skeleton 16, when fire occurs, temperature
Degree gradually increases, and steel skeleton 16 is expanded to opening, and 2 external deformation of door body is smaller, prevents when fire door body 2 to deform larger, prevents
Vent is fail to open；Furthermore compared to using for fire resistant doorsets made of solid steel plate, 16 weight of steel skeleton of same volume is lighter,
It is used for a long time, it is smaller to the abrasion of doorframe 1 and shaft 3 more durable.
Further, the surface of external door panel 15 and internal hilar plate 17 is coated with fire resistant coating；Plastic shell 8 uses hard PVC
Material is made, and the surface of plastic shell 8 is coated with fire resistant coating；At work, fire resistant coating refers to that coating is nonflammable or can delay to fire
The paint of burning.As containing chlorinated paraffin, chlorinated rubber, chlorinated naphthalene and zinc borate etc..Heat decompose generate aphlogistic gas or
Bubble can play buffer action, prevention or retarded combustion.
Further, flame resistant glass 6 is double layer glass；Hollow glass has certain heat-blocking action, while can also
Fire fighter is enough facilitated to observe the situation in the scene of a fire by flame resistant glass 6；Facilitate and is rescued.
Further, doorframe 1 and shaft 3 are all made of aluminum alloy materials and are made, and aluminum alloy materials intensity is stronger, make for a long time
It is small with wearing, it is more durable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of fire-retardant fire exit of insulation, which is characterized in that including door closer (7), doorframe (1), door body (2) and baffle
(5)；
Door body (2) setting is provided with shaft (3) between the inside of doorframe (1), door body (2) and doorframe (1), and door body (2) passes through
Shaft (3) and doorframe (1) are rotatablely connected；One end of door closer (7) is mounted on the top of door body (2), the other end of door closer (7)
It is fixedly mounted on doorframe (1)；Insertion is provided with flame resistant glass (6) in door body (2)；
Baffle (5) is vertically set on the inside of doorframe (1)；Baffle (5) includes plastic shell (8), steel core plate (10) and bayonet lock
(12)；Steel core plate (10) is mounted on the middle position of baffle (5), and lockhole (11) are provided in the middle part of steel core plate (10)；Two pieces of modelings
Material shell (8) is separately positioned on the left and right sides of steel core plate (10), is formed between plastic shell (8) and steel core plate (10) relatively close
The cavity (9) of envelope, cavity (9) is internal to be filled with dry powder；Bayonet lock (12) is arranged at the top of plastic shell (8), and bayonet lock (12) is adopted
It is made with ferromagnetic material；The card slot for installing bayonet lock (12) is provided at the top of steel core plate (10)；On the inner wall of card slot
Stickup is connected with rubber pad (14)；Card slot is gradually reduced along bayonet lock (12) installation direction, internal diameter；The bottom of card slot is embedded in setting
Have magnetite (13), magnetite (13) and bayonet lock (12) are attracted and connect；Plastic shell (8) is engaged by bayonet lock (12) with steel core plate (10)
Connection.
2. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that door body (2) include external door panel (15),
Internal hilar plate (17) and steel skeleton (16)；Steel skeleton (16) setting is provided with multiple in the middle part of the centre of door body (2), steel skeleton (16)
For alleviating the opening of expansion of metal；External door panel (15) and internal hilar plate (17) are separately positioned on the left and right sides of steel skeleton (16),
External door panel (15), internal hilar plate (17) and steel skeleton (16) are welded to connect.
3. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that external door panel (15) and internal hilar plate
(17) surface is coated with fire resistant coating.
4. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that the one of door body (2) separate shaft (3)
Side is provided with handle (4), and handle (4) is internally provided with lockset；Lockhole (11) on lockset and baffle (5) is cooperatively connected.
5. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that flame resistant glass (6) is double layer hollow
Glass.
6. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that doorframe (1) and shaft (3) are adopted
It is made of aluminum alloy materials.
7. the fire-retardant fire exit of insulation according to claim 1, which is characterized in that plastic shell (8) uses hard PVC
Material is made, and the surface of plastic shell (8) is coated with fire resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006164.1U CN209724121U (en) | 2018-11-30 | 2018-11-30 | A kind of fire-retardant fire exit of insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006164.1U CN209724121U (en) | 2018-11-30 | 2018-11-30 | A kind of fire-retardant fire exit of insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724121U true CN209724121U (en) | 2019-12-03 |
Family
ID=68676368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006164.1U Expired - Fee Related CN209724121U (en) | 2018-11-30 | 2018-11-30 | A kind of fire-retardant fire exit of insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847784A (en) * | 2019-12-04 | 2020-02-28 | 江苏盛阳消防门业有限公司 | High-flame-retardant steel fireproof door made of environment-friendly filling material |
| CN114165138A (en) * | 2021-11-18 | 2022-03-11 | 重庆祥格家居有限公司 | Flood lifesaving door |
-
2018
- 2018-11-30 CN CN201822006164.1U patent/CN209724121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847784A (en) * | 2019-12-04 | 2020-02-28 | 江苏盛阳消防门业有限公司 | High-flame-retardant steel fireproof door made of environment-friendly filling material |
| CN114165138A (en) * | 2021-11-18 | 2022-03-11 | 重庆祥格家居有限公司 | Flood lifesaving door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |