CN209398309U - A kind of fire resistance rolling shutter door reliable for operation - Google Patents
A kind of fire resistance rolling shutter door reliable for operation Download PDFInfo
- Publication number
- CN209398309U CN209398309U CN201821684721.9U CN201821684721U CN209398309U CN 209398309 U CN209398309 U CN 209398309U CN 201821684721 U CN201821684721 U CN 201821684721U CN 209398309 U CN209398309 U CN 209398309U
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- rolling
- fire
- curtain
- rolling shaft
- shaft
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Abstract
The utility model relates to fire-fighting equipment technical fields, more particularly to a kind of fire resistance rolling shutter door reliable for operation, it includes the rolling screen guiding rail for being fixedly installed in doorframe two sides, fireproof rolling curtain cloth, driving mechanism, upper curtain rolling shaft and lower curtain rolling shaft, the driving mechanism includes being installed on intracorporal two vehicle guides of side rolling screen guiding rail inside wall, the driving motor for sliding and having the driving trolley of brake gear along vehicle guide and be fixedly mounted on driving trolley, drive shaft one end of trolley is driven to pass through the motor axis connection of chain and driving motor, the other end is set in lower curtain rolling shaft by bearing, the upper curtain rolling shaft is installed on the crossbeam of doorframe, the both ends of the fireproof rolling curtain cloth are respectively arranged on curtain rolling shaft and lower curtain rolling shaft, the rolling screen guiding rail is equipped with through-hole, lower curtain rolling shaft passes through through-hole and slides up and down along rolling screen guiding rail.Apparatus structure provided by the utility model is simple, it is smooth, reliable for operation to fall, and can effectively prevent fire spreading.
Description
Technical field
The utility model relates to fire-fighting equipment technical fields, more particularly to a kind of fire resistance rolling shutter door reliable for operation.
Background technique
Fire resistance rolling shutter door is widely used in industry as fire prevention, Smoke prevention and heat-insulated facility at the larger hole of building
With the fireproof partition area of civil buildings, fire spreading can effectively stop, ensure the security of the lives and property, fire prevention in the prior art
Rolling screen door is all the fire resisting shutter in one spool rotated by motor driven of the top of doorframe installation, normal condition mostly
Cloth is wrapped on spool, and in case of fire, motor drives spool rotation to transfer fireproof rolling curtain cloth, this device, due to hair
Temperature is relatively high when calamity of lighting a fire, and guide rail may be deformed, and fire resisting shutter is likely to that card resistance occurs during decentralization
Phenomenon, and cause fire resisting shutter that cannot transfer in time, so that the sprawling of the intensity of a fire cannot be prevented in time.
Utility model content
The technical problem to be solved by the utility model is to provide structures simply, it is smooth to fall, and it is climing to can effectively prevent the intensity of a fire
The one kind prolonged fire resistance rolling shutter door reliable for operation.
The utility model is to be achieved by the following technical programs:
A kind of fire resistance rolling shutter door reliable for operation comprising be fixedly installed in rolling screen guiding rail, the fire resisting shutter of doorframe two sides
Cloth, driving mechanism, upper curtain rolling shaft and lower curtain rolling shaft, the driving mechanism are intracorporal including being installed on side rolling screen guiding rail inside wall
Two vehicle guides, the drive sliding and having the driving trolley of brake gear along vehicle guide and be fixedly mounted on driving trolley
Dynamic motor, drives drive shaft one end of trolley to pass through the motor axis connection of chain and driving motor, and the other end is set to by bearing
In lower curtain rolling shaft, the upper curtain rolling shaft is installed on the crossbeam of doorframe, and the both ends of the fireproof rolling curtain cloth are respectively arranged in volume
On curtain axis and lower curtain rolling shaft, the rolling screen guiding rail is equipped with through-hole, and lower curtain rolling shaft passes through through-hole and slides up and down along rolling screen guiding rail.
Further, fire resisting shutter is combined by four layers of non-woven cloth, be followed successively by bunting, flameproof fabric, get rid of a fire blanket and
Antiradiation protection cloth is from top to bottom fixed by multiple bolts being evenly arranged between four layers of non-woven cloth.
Further, multiple horizontal clamping plates are equipped with inside and outside fire resisting shutter, the clamping plate passes through bolt and four layers of non-woven cloth
It is fixedly connected.
Further, the two sides of doorframe are fixedly installed with the sealed end protecting box with wall connecting, two rolling screen guiding rails and driving
Mechanism is respectively positioned in the protecting box of end.
Further, limit switches are fixedly mounted in the upper and lower ends of vehicle guide.
Further, fall smoothly fire resistance rolling shutter door, further includes control system, and the control system includes controller and divides
Control button, smoke fire detector, the heat fire detector not being electrically connected with the controller, controller reception control button,
The information control driving motor rotation of smoke fire detector, heat fire detector.
Further, fall smoothly fire resistance rolling shutter door, is additionally provided with temperature control release, the traction end of temperature control release with
Drive the brake gear connection of trolley.
The beneficial effects of the utility model
One kind provided by the utility model fire resistance rolling shutter door reliable for operation, when normal condition, fireproof rolling curtain cloth is wrapped in
Lower section on lower curtain rolling shaft and positioned at upper curtain rolling shaft, and be fixed by the brake gear of trolley, when a fire, brake
Device is decontroled, driving motor rotation, to drive lower curtain rolling shaft rotation by the drive shaft of driving trolley, by fireproof rolling curtain cloth by
It gradually opens downwards, and is combined simultaneously with the self weight of lower curtain rolling shaft and fireproof rolling curtain cloth, last volume curtain axis side can be made to rotate sideband
Dynamic fireproof rolling curtain cloth smoothly moves downwards along rolling screen guiding rail, while trolley being driven to drive electricity with lower curtain rolling shaft synchronous drive
Machine is along vehicle guide slide downward, and until falling on lowermost end under lower curtain rolling shaft, fireproof rolling curtain cloth decentralization is finished, entire to prevent fires
Roller shutter cloth decentralization process is more smooth, card resistance phenomenon will not occur, and relatively simple for structure, reliable for operation, can effectively prevent fire
Gesture sprawling.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is fireproof rolling curtain cloth structural schematic diagram；
1. rolling screen guiding rail in figure, 2. lower curtain rolling shafts, curtain rolling shaft on 3., 4. fireproof rolling curtain cloths, 5. vehicle guides, 6. limits are opened
It closes, 7. controllers, 8. smoke fire detectors, 9. heat fire detectors, 10. control buttons, 11. temperature control releases, 12.
Driving trolley, the drive shaft of 13. driving trolleies, 14. driving motors, 15. sealed end protecting boxs, 16. horizontal clamping plates, 17. bolts,
18. Antiradiation protection cloth, 19. buntings, 20. flameproof fabrics, 21. get rid of a fire blanket.
Specific embodiment
A kind of fire resistance rolling shutter door reliable for operation comprising be fixedly installed in rolling screen guiding rail 1, the fire resisting shutter of doorframe two sides
Cloth 4, driving mechanism, upper curtain rolling shaft 3 and lower curtain rolling shaft 2, the driving mechanism include being installed on wall on the inside of the rolling screen guiding rail of side
Two interior vehicle guides 5, along vehicle guide slide and with brake gear driving trolley 12 and be fixedly mounted on driving it is small
Driving motor 14 on vehicle drives 13 one end of drive shaft of trolley to pass through the motor axis connection of chain and driving motor, the other end
It is set in lower curtain rolling shaft by bearing, the upper curtain rolling shaft is installed on the crossbeam of doorframe, the both ends point of the fireproof rolling curtain cloth
It is not installed on curtain rolling shaft and lower curtain rolling shaft, the rolling screen guiding rail is equipped with through-hole, and lower curtain rolling shaft passes through through-hole and leads along roller shutter
Rail slides up and down.
Further, fire resisting shutter is combined by four layers of non-woven cloth, is followed successively by bunting 19, flameproof fabric 20, is got rid of silk fire prevention
Blanket 21 and Antiradiation protection cloth 18 are from top to bottom fixed by multiple bolts 17 being evenly arranged between four layers of non-woven cloth.
Further, multiple horizontal clamping plates 16 are equipped with inside and outside fire resisting shutter, the clamping plate is inorganic by bolt and four layers
Cloth is fixedly connected.
Further, the two sides of doorframe are fixedly installed with the sealed end protecting box 15 with wall connecting, two rolling screen guiding rails and drive
Motivation structure is respectively positioned in the protecting box of end.
Further, limit switches 6 are fixedly mounted in the upper and lower ends of vehicle guide.
Further, fall smoothly fire resistance rolling shutter door, further includes control system, the control system include controller 7 and
Control button 10, smoke fire detector 8, the heat fire detector 9 being electrically connected with the controller respectively, controller receive control
The information control driving motor rotation of button, smoke fire detector, heat fire detector.
Further, fall smoothly fire resistance rolling shutter door, is additionally provided with temperature control release 11, the traction end of temperature control release
It is connect with the brake gear (not shown) of driving trolley.
Temperature control release is existing commercial product.
Due to the fire resistance rolling shutter door that one kind provided by the utility model is reliable for operation, when normal condition, fireproof rolling curtain cloth is twined
It is wound on lower curtain rolling shaft and is located at the lower section of upper curtain rolling shaft, and is fixed by the brake gear of trolley, when a fire,
Brake gear is decontroled, driving motor rotation, so that lower curtain rolling shaft rotation is driven by the drive shaft of driving trolley, by fire resisting shutter
Cloth is opened gradually downward, and is combined simultaneously with the self weight of lower curtain rolling shaft and fireproof rolling curtain cloth, and last volume curtain axis side can be made to rotate
Sideband moves fireproof rolling curtain cloth and smoothly moves downwards along rolling screen guiding rail, while trolley being driven to drive with lower curtain rolling shaft synchronous drive
Motor is moved along vehicle guide slide downward, until falling on lowermost end under lower curtain rolling shaft, fireproof rolling curtain cloth decentralization is finished, entirely
Fireproof rolling curtain cloth decentralization process is more smooth, card resistance phenomenon will not occur, and relatively simple for structure, reliable for operation, can effectively hinder
Only fire spreading.
Fire resisting shutter is combined by four layers of non-woven cloth, is followed successively by bunting, flameproof fabric, is got rid of a fire blanket and radiation protection
Cloth is from top to bottom fixed between four layers of non-woven cloth by multiple bolts being evenly arranged, makes fire resisting shutter not only heat insulation fire retardant
Can be more preferable, and system is protected without additional water spray, further save the energy.
Multiple horizontal clamping plates are equipped with inside and outside fire resisting shutter, the clamping plate passes through bolt and the fixed company of four layers of non-woven cloth
It connects, makes to connect between each layer of fire resisting shutter even closer, and prevent fire resisting shutter from deforming.
The two sides of doorframe are fixedly installed with the sealed end protecting box with wall connecting, two rolling screen guiding rails and the equal position of driving mechanism
In in the protecting box of end, in this way, flue gas can be prevented drill-through from the gap of guide rail doorframe and wall, the Smoke prevention of fire resisting shutter is influenced
Performance.
Limit switches are fixedly mounted in the upper and lower ends of vehicle guide, when driving trolley along vehicle guide upwards or to
Reached at corresponding limit switch during lower movement, will stop motion, prevented act and collide, damage is set
It is standby.
Control system includes controller and the control button being electrically connected with the controller respectively, smoke fire detector, temperature-sensitive
Fire detector, controller receive the information control spool driving of control button, smoke fire detector, heat fire detector
Motor rotation, when fire occurs, when controller receives simultaneously, the fire that smoke fire detector and heat fire detector issue
After calamity information, or by control button start after, controller control driving motor movement, fire resisting shutter is put down, realize fire prevention
The automatic control of roller shutter.
The traction end of temperature control release is connect with the brake gear of driving trolley, after fire occurs, if control system
It unites ineffective, scene temperature, which reaches a certain level, to fuse the device for fusing of temperature control release, thus by brake gear
Release, spool rotation, transfers fireproof rolling curtain cloth, has the function that fire-proof smoke-proof is heat-insulated, be further ensured that fire resistance rolling shutter door just
Often reliable operation.
In conclusion a kind of fire resistance rolling shutter door reliable for operation that the utility model is protected, structure is simple, it is suitable to fall
Freely, it can effectively prevent fire spreading.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of fire resistance rolling shutter door reliable for operation, which is characterized in that including being fixedly installed in the rolling screen guiding rail of doorframe two sides, preventing
Fiery roller shutter cloth, driving mechanism, upper curtain rolling shaft and lower curtain rolling shaft, the driving mechanism include being installed on side rolling screen guiding rail inside wall
Intracorporal two vehicle guides slide and are had along vehicle guide the driving trolley of brake gear and are fixedly mounted on driving trolley
On driving motor, drive drive shaft one end of trolley by the motor axis connection of chain and driving motor, the other end passes through axis
It holds and is set in lower curtain rolling shaft, the upper curtain rolling shaft is installed on the crossbeam of doorframe, and the both ends of the fireproof rolling curtain cloth are installed respectively
In on upper curtain rolling shaft and lower curtain rolling shaft, the rolling screen guiding rail is equipped with through-hole, and lower curtain rolling shaft passes through through-hole above and below rolling screen guiding rail
Sliding.
2. one kind according to claim 1 fire resistance rolling shutter door reliable for operation, which is characterized in that the fire resisting shutter is by four
Layer non-woven cloth is combined, and is followed successively by bunting, flameproof fabric, gets rid of a fire blanket and Antiradiation protection cloth, passes through between four layers of non-woven cloth
Multiple bolts being evenly arranged from top to bottom are fixed.
3. one kind according to claim 2 fire resistance rolling shutter door reliable for operation, which is characterized in that inside and outside fire resisting shutter
Equipped with multiple horizontal clamping plates, the clamping plate is fixedly connected by bolt with four layers of non-woven cloth.
4. one kind according to claim 1 fire resistance rolling shutter door reliable for operation, which is characterized in that the fixed peace in the two sides of doorframe
Equipped with the sealed end protecting box with wall connecting, two rolling screen guiding rails and driving mechanism are respectively positioned in the protecting box of end.
5. one kind according to claim 1 fire resistance rolling shutter door reliable for operation, which is characterized in that the vehicle guide it is upper
Limit switches are fixedly mounted in lower both ends.
6. one kind according to claim 1 fire resistance rolling shutter door reliable for operation, which is characterized in that it further include control system,
The control system includes controller and the control button being electrically connected with the controller respectively, smoke fire detector, temperature sensing fire
Detector, controller receive the information control driving motor turn of control button, smoke fire detector, heat fire detector
It is dynamic.
7. one kind according to claim 6 fire resistance rolling shutter door reliable for operation, which is characterized in that be additionally provided with temperature control release dress
It sets, the traction end of temperature control release is connect with the brake gear of driving trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684721.9U CN209398309U (en) | 2018-10-17 | 2018-10-17 | A kind of fire resistance rolling shutter door reliable for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684721.9U CN209398309U (en) | 2018-10-17 | 2018-10-17 | A kind of fire resistance rolling shutter door reliable for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398309U true CN209398309U (en) | 2019-09-17 |
Family
ID=67878435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684721.9U Expired - Fee Related CN209398309U (en) | 2018-10-17 | 2018-10-17 | A kind of fire resistance rolling shutter door reliable for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732102A (en) * | 2019-11-07 | 2020-01-31 | 楼辉义 | Intelligent fire-stopping and fire-stopping system capable of blocking smoke and fire and preventing spreading |
| CN114687656A (en) * | 2022-04-29 | 2022-07-01 | 中国建筑第五工程局有限公司 | Dual-purpose protective door for tunnel transverse passage |
-
2018
- 2018-10-17 CN CN201821684721.9U patent/CN209398309U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732102A (en) * | 2019-11-07 | 2020-01-31 | 楼辉义 | Intelligent fire-stopping and fire-stopping system capable of blocking smoke and fire and preventing spreading |
| CN114687656A (en) * | 2022-04-29 | 2022-07-01 | 中国建筑第五工程局有限公司 | Dual-purpose protective door for tunnel transverse passage |
| CN114687656B (en) * | 2022-04-29 | 2024-03-26 | 中国建筑第五工程局有限公司 | Dual-purpose protective door for tunnel and transverse channel |
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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: 20190917 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |