CN205823100U - The sealable fire resistance rolling shutter door in a kind of roller shutter base - Google Patents
The sealable fire resistance rolling shutter door in a kind of roller shutter base Download PDFInfo
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- CN205823100U CN205823100U CN201620749172.3U CN201620749172U CN205823100U CN 205823100 U CN205823100 U CN 205823100U CN 201620749172 U CN201620749172 U CN 201620749172U CN 205823100 U CN205823100 U CN 205823100U
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- Prior art keywords
- roller shutter
- base
- fire resistance
- resistance rolling
- door
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses the sealable fire resistance rolling shutter door in a kind of roller shutter base, including roller shutter (1), for coiling the reel (2) of described roller shutter (1) and guiding the pair of guide rails (3) of lifting for described roller shutter (1), it is characterized in that: this is installed with crossbeam (4) between lower end to guide rail (3), this crossbeam (4) upper side offers transverse concave groove (41), sealing block (5) it is fitted with in this transverse concave groove (41), offer on described sealing block (5) and insert the slot (51) sealed for described roller shutter (1) base, and this sealing block (5) uses fire-retardant rubber material.This utility model roller shutter base Smoke proofing and fire proofing function, can improve safety coefficient.
Description
Technical field
This utility model relates to a kind of fire resistance rolling shutter door, particularly to the sealable fire resistance rolling shutter door in a kind of roller shutter base.
Background technology
Fire resistance rolling shutter door be a kind of be applicable at the bigger hole of building fire prevention, heat insulation facility.And fire resistance rolling shutter door is wide
The general fireproof partition district being applied to industry and civil buildings, can stop fire spreading effectively, ensures the security of the lives and property, is existing
Indispensable fireproofing installation in generation building.And in breaking out of fire, smog is to hinder people's escape and carry out action, cause
The one of the main reasons of personnel death.Because combustible can produce substantial amounts of poison gas and heat in combustion, simultaneously
Consume substantial amounts of oxygen, due to carbon monoxide poisoning death by suffocation or smoked the dead by other poison gas to typically constitute from fire the most dead
The 40%～50% of number of dying, and in the middle of the people being scorched to death, majority is to be scorched to death after first Poisoning choke is fallen in a swoon.But it is existing anti-
Fire rolling screen door roller shutter base is difficult to close door sealing and do not have fume-proof function.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide at the bottom of a kind of roller shutter
The sealable fire resistance rolling shutter door in limit, this roller shutter base is salable and has anti-hood, can improve safety coefficient.
For achieving the above object, this utility model provides the sealable fire resistance rolling shutter door in a kind of roller shutter base, including volume
Curtain (1), being used for coiling the reel (2) of described roller shutter (1) and guide the pair of guide rails (3) of lifting for described roller shutter (1), it is special
Levying and be: this is installed with crossbeam (4) between lower end to guide rail (3), this crossbeam (4) upper side offers transverse concave groove (41),
It is fitted with sealing block (5) in this transverse concave groove (41), described sealing block (5) offers and inserts for described roller shutter (1) base
The slot (51) sealed, and this sealing block (5) employing fire-retardant rubber material.
Using such scheme, this fire resistance rolling shutter door is under closing door state, and the base of this roller shutter (1) is to be downwardly into sealing block
(5) it is adjacent to contact in upper slot (51) and abuts sealing；When fire occurs, the air outdoors or in door is difficult to convection current, can prevent
Only smog is entered, and can improve safety coefficient, can reduce casualties and property loss；Further, since this sealing block (5) uses resistance
Combustion elastomeric material, flame also will not make this sealing block (5) burn, and flame can be stoped to enter in door, further play fire prevention
Purpose.
Further, described roller shutter (1) base end cross-sectional is half-round (11).It is described that this half-round (11) will not insert wound
The inner wall surface of slot (51), can protect slot (51) inner wall surface purpose, it can be ensured that sealing state is good, extends and uses the longevity
Life.
Further, described slot (51) notch cross section is triangle.This half-round (11) is same with slot (51) two side
Time contact, use dual-seal, sealing effectiveness is more preferable.It addition, this half-round (11) as long as radius less than described slot
(51), in the range of notch Breadth Maximum, it the most all can be with described slot (51) inwall fitted seal, therefore to half-round
(11) relatively low with the installation of slot (51) and requirement on machining accuracy, it is possible to decrease to install and production cost.
Further, described crossbeam (4) upper surface is symmetrically installed with a pair dust protection rubber pad (6), and this is to dust protection rubber pad
(6) opposing inner end is respectively positioned in the middle part of described slot (51) notch and can level dock.At closing time, the base of this roller shutter (1)
Be back down downwards this to dust protection rubber pad (6) opposing inner end after, close in being further continued for being inserted into downwards the upper slot (51) of sealing block (5)
Envelope, this can downward bending to dust protection rubber pad (6) opposing inner end；And when opening the door, the base of this roller shutter (1) upwards constantly away from
While the upper slot (51) of described sealing block (5), this is to dust protection rubber pad (6) opposing inner end the most upwards elastic reset, finally
Horizontal reset is that the opposing inner end of dust protection rubber pad (6) is respectively positioned in the middle part of described slot (51) notch and mutually horizontal aligument by this
Contact.Therefore at closing time, this roller shutter (1) can realize downwards sealing；And after enabling, this is to dust protection rubber pad (6)
For described slot (51) notch horizontal seal is protected, the impurity such as dust can be avoided to enter in this slot (51), make this roller shutter
(1) with can realize excellent sealing between slot (51) for a long time and coordinate and create advantage, can fire-proof smoke-proof for a long time, and performance
Reliable and stable.
Further, described dust protection rubber pad (6) is connected by screw (7) is fixing with described crossbeam (4).This dust protection rubber
Pad (6) is convenient to be installed and changes.
Further, described dust protection rubber pad (6) uses fire-retardant rubber material.Flame also will not make this dust protection rubber pad
(6) burning, can stop flame to enter in described slot (51), further play fire prevention purpose.
Further, described transverse concave groove (41) notch uses dovetail groove.This sealing block (5) inserts described transverse concave groove
(41) be not easily disconnected from after in, and this sealing block (5) bottom deform on a small quantity after just can be inserted into transverse concave groove (41) in, easy for installation.
The beneficial effects of the utility model are: this utility model has fire-proof smoke-proof mist function, can effectively play fire prevention and put
The purpose of cigarette, can improve safety coefficient, can reduce casualties and property loss.This sealing block uses fire-retardant rubber material, fire
Flame also will not make this sealing block burn, and flame can be stoped to enter in door, can effectively act as purpose of preventing fires.This is to dust protection rubber pad
For to described slot notch horizontal seal, the impurity such as dust being avoided to enter in this slot, make energy between this roller shutter and slot
Realize excellent sealing for a long time to coordinate and create advantage, can fire-proof smoke-proof for a long time, performance is more reliable and more stable, also extends
The use time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A profile when door opening state in Fig. 1.
Fig. 3 is the A-A profile when closing door state in Fig. 1.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Seeing Fig. 1-3, the sealable fire resistance rolling shutter door in a kind of roller shutter base, including roller shutter 1, for coiling described roller shutter 1
Reel 2 and guide the pair of guide rails 3 of lifting for described roller shutter 1, this is installed with crossbeam 4 between lower end to guide rail 3, this horizontal stroke
Beam 4 upper side offers transverse concave groove 41, is fitted with sealing block 5 in this transverse concave groove 41, described sealing block 5 offers for
The slot 51 sealed is inserted on described roller shutter 1 base, and this sealing block 5 uses fire-retardant rubber material.
As preferably, when mounted, this crossbeam 4 is mounted in the pit 101 of at the bottom of wall 10, its upper surface and ground, side of entering
Face is substantially flush, and so after roller shutter 1 is opened, this crossbeam 4 will not hit foot, has falling-resistant function.
Further, described roller shutter 1 base end cross-sectional is half-round 11.This half-round 11 will not insert the described slot 51 of wound
Inner wall surface, slot 51 inner wall surface purpose can be protected, it can be ensured that sealing state is good, increases the service life.
Further, described slot 51 notch cross section is triangle.This half-round 11 contacts with slot 51 two side simultaneously,
Using dual-seal, sealing effectiveness is more preferable.As long as it addition, the radius of this half-round 11 is less than described slot 51 notch maximum width
In the range of degree, it the most all can be with described slot 51 inwall fitted seal, the therefore installation to half-round 11 with slot 51
And requirement on machining accuracy is relatively low, it is possible to decrease install and production cost.
Further, described crossbeam 4 upper surface is symmetrically installed with a pair dust protection rubber pad 6, this phase to dust protection rubber pad 6
It is respectively positioned on inner 61 in the middle part of described slot 51 notch and can level dock.At closing time, the base of this roller shutter 1 is to back down downwards
After this is to dust protection rubber pad 6 opposing inner end 61, it is further continued for being inserted into downwards on sealing block 5 realizing in slot 51 sealing, should simultaneously
To dust protection rubber pad 6 opposing inner end 61 by downward bending；And when opening the door, the base of this roller shutter 1 is upwards constantly away from described close
On envelope block 5 while slot 51, this is to dust protection rubber pad 6 opposing inner end 61 the most upwards elastic reset, and terminal level is reset to
The opposing inner end 61 of dust protection rubber pad 6 is respectively positioned in the middle part of described slot 51 notch and mutually horizontal aligument contact by this.Therefore exist
At closing time, this roller shutter 1 can realize downwards sealing；And after enabling, dust protection rubber pad 6 is used for described slot 51 by this
Notch horizontal seal, can avoid the impurity such as dust to enter in this slot 51, makes to realize for a long time between this roller shutter 1 and slot 51 good
Good sealing coordinates and creates advantage, can fire-proof smoke-proof for a long time, and stable and reliable for performance.
Further, described dust protection rubber pad 6 is connected by screw 7 is fixing with described crossbeam 4.This dust protection rubber pad 6 side
Just install and change.
Further, described dust protection rubber pad 6 uses fire-retardant rubber material.Flame also will not make this dust protection rubber pad 6 fire
Burn, flame can be stoped to enter in described slot 51, further play the purpose of fire-proof smoke-proof.
Further, described transverse concave groove 41 notch uses dovetail groove.After this sealing block 5 inserts in described transverse concave groove 41
Be not easily disconnected from, and this sealing block 5 bottom deform on a small quantity after just can be inserted in transverse concave groove 41, easy for installation.
As preferably, above-mentioned fire-retardant rubber material can be in neoprene, chlorosulfonated polyethylene, polrvinyl chloride or silicone rubber
Any one.
Above-mentioned fire resistance rolling shutter door is under closing door state, and the base of this roller shutter 1 is to be downwardly on sealing block 5 to paste in slot 51
Close contact and abut sealing, when fire occurs, the air outdoors or in door is difficult to convection current, can prevent smog from entering, and can improve
Safety coefficient, can reduce casualties and property loss；Further, since this sealing block 5 uses fire-retardant rubber material, flame is the most not
This sealing block 5 can be made to burn, flame can be stoped to enter in door, further play fire prevention purpose.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. the sealable fire resistance rolling shutter door in roller shutter base, including roller shutter (1), is used for coiling the reel (2) of described roller shutter (1)
And the pair of guide rails (3) of lifting is guided for described roller shutter (1), it is characterised in that: this is installed with between lower end to guide rail (3)
Crossbeam (4), this crossbeam (4) upper side offers transverse concave groove (41), is fitted with sealing block (5), institute in this transverse concave groove (41)
State to offer on sealing block (5) and insert the slot (51) sealed for described roller shutter (1) base, and this sealing block (5) uses resistance
Combustion elastomeric material.
2. the sealable fire resistance rolling shutter door in a kind of roller shutter base as claimed in claim 1, it is characterised in that: described roller shutter (1)
Base end cross-sectional is half-round (11).
3. the sealable fire resistance rolling shutter door in a kind of roller shutter base as claimed in claim 2, it is characterised in that: described slot (51)
Notch cross section is triangle.
4. the sealable fire resistance rolling shutter door in a kind of roller shutter base as described in any one of claim 1-3, it is characterised in that: described
Crossbeam (4) upper surface is symmetrically installed with a pair dust protection rubber pad (6), and this is respectively positioned on institute to the opposing inner end of dust protection rubber pad (6)
State in the middle part of slot (51) notch and can level dock.
5. the sealable fire resistance rolling shutter door in a kind of roller shutter base as claimed in claim 4, it is characterised in that: described dust protection rubber
Pad (6) is connected by screw (7) is fixing with described crossbeam (4).
6. the sealable fire resistance rolling shutter door in a kind of roller shutter base as claimed in claim 4, it is characterised in that: described dust protection rubber
Pad (6) uses fire-retardant rubber material.
7. the sealable fire resistance rolling shutter door in a kind of roller shutter base as claimed in claim 1, it is characterised in that: described transverse concave groove
(41) notch uses dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749172.3U CN205823100U (en) | 2016-07-15 | 2016-07-15 | The sealable fire resistance rolling shutter door in a kind of roller shutter base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749172.3U CN205823100U (en) | 2016-07-15 | 2016-07-15 | The sealable fire resistance rolling shutter door in a kind of roller shutter base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823100U true CN205823100U (en) | 2016-12-21 |
Family
ID=57563339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749172.3U Active CN205823100U (en) | 2016-07-15 | 2016-07-15 | The sealable fire resistance rolling shutter door in a kind of roller shutter base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11952836B2 (en) | 2020-06-23 | 2024-04-09 | Chung Tai Roller Shutters Company Limited | Roller shutter |
-
2016
- 2016-07-15 CN CN201620749172.3U patent/CN205823100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11952836B2 (en) | 2020-06-23 | 2024-04-09 | Chung Tai Roller Shutters Company Limited | Roller shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 408324 No.1 Minsheng Avenue, Chengxi Cluster District, Dianjiang County Industrial Park, Chongqing Patentee after: Chongqing Yaxin Fire Protection Technology Co.,Ltd. Address before: 408324 No.1 Minsheng Avenue, Chengxi Cluster District, Dianjiang County Industrial Park, Chongqing Patentee before: CHONGQING YAXIN FIRE-PROOF MATERIAL CO.,LTD. |