CN207750017U - A kind of two-way flame retardant type fire resistance rolling shutter door - Google Patents
A kind of two-way flame retardant type fire resistance rolling shutter door Download PDFInfo
- Publication number
- CN207750017U CN207750017U CN201721671339.XU CN201721671339U CN207750017U CN 207750017 U CN207750017 U CN 207750017U CN 201721671339 U CN201721671339 U CN 201721671339U CN 207750017 U CN207750017 U CN 207750017U
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- CN
- China
- Prior art keywords
- roller shutter
- flame retardant
- fire resistance
- shell
- retardant type
- 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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Abstract
The utility model is related to a kind of two-way flame retardant type fire resistance rolling shutter doors, including shell, the shell is connected with bearing, the bearing is connected with axle bed, the axle bed is connected with Curtain roller, the Curtain roller is connected with steel roller shutter, the steel roller shutter is connected with Coiling door track, the Coiling door track is connected with roller shutter switch, the roller shutter switch is connected with relay, the Curtain roller is connected with roller shutter transmission shaft, the roller shutter transmission shaft is connected with big sprocket wheel, the roller shutter transmission shaft is connected with synchronous sprocket wheel, the stepper motor is connected with control cabinet, the shell is connected with warning device, the shell is connected with extinguishing device；The utility model utilizes stepper motor, synchronous sprocket wheel and extinguishing device, the function of the switch of two-way fire-retardant synchronous fireproof rolling blind door is realized, the utility model is simple in structure, easy to operate, practicability is high, fire prevention fire insulation, probability of failure is low, maintenance cost is small and service life is long.
Description
Technical field
The utility model is related to a kind of rolling screen door technical fields, more particularly to a kind of two-way flame retardant type fire resistance rolling shutter door.
Background technology
Fire resistance rolling shutter door is a kind of suitable for preventing fires at the larger hole of building, heat-insulated facility, and product is installed in design
On play certain working technology.Fire resistance rolling shutter door is widely used in the fireproof partition area of industry and civil buildings, can be effective
Ground prevents fire spreading, ensures the security of the lives and property, is indispensable fireproofing installation in modern architecture.It is mainly used for large-scale super
City（Hypermarket）, megastore, Large-scale professional material market, large-scale museum, workshop, warehouse etc. have the public fields of fire-fighting requirements
Institute.When fire alarm occurs, fire resistance rolling shutter door is put down under the control of fire-fighting central control system by preset program automatically
（Downlink）, to have the function that prevent flame to other scope spreadings, strive for valuable time to implement fire-fighting fire extinguishing.
Traditional fire resistance rolling shutter door is unidirectional fire resistance rolling shutter door, and the fire prevention time is short, can not play fire-retardant effect；Traditional
Fireproof fibrous material roller shutter, heat conductivility can no longer meet requirement of the people for the heat-proof quality of roller shutter.
Utility model content
The utility model provides a kind of simple in structure, side of installing and using to solve technical problem present in known technology
Just, practicability is high, a kind of two-way flame retardant type fire resistance rolling shutter door for fire insulation of preventing fires.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of two-way resistance
Combustion fire resistance rolling shutter door, including shell, the shell are connected with bearing, and the bearing is connected with axle bed, the axle bed with
Curtain roller is connected, and the Curtain roller is connected with steel roller shutter, and the steel roller shutter is connected with Coiling door track, described
Coiling door track is connected with roller shutter switch, and the roller shutter switch is connected with relay, the Curtain roller and roller shutter transmission shaft
It is connected, the roller shutter transmission shaft is connected with big sprocket wheel, and the roller shutter transmission shaft is connected with synchronous sprocket wheel, the stepping electricity
Machine is connected with control cabinet, and the shell is connected with warning device, and the shell is connected with extinguishing device.
Further, the shell is connected with sensing device.Pass through the setting of sensing device, it may be convenient to detect
Smokescope, so as to the switch of real-time control rolling screen door.
Further, the Coiling door track is connected with upper limit position switch.By the setting of upper limit position switch, in rolling screen door
When touching upper limit position switch when rising, rolling screen door is automatically stopped in current location.
Further, the Coiling door track is connected with lower position switch.By the setting of lower position switch, in rolling screen door
When touching lower position switch when decline, rolling screen door is automatically stopped in current location.
Further, the steel roller shutter is connected with door lock.Pass through the setting of door lock, it may be convenient to by fire resisting shutter
Door is closed, and makes it that can not open.
Further, the steel roller shutter is connected with draw ring.It, can be under power failure manually by the setting of draw ring
Close or open fire resistance rolling shutter door.
Further, the stepper motor is connected with drive sprocket.It, can be by stepping electricity by the setting of drive sprocket
The torque transfer of machine carries out the transmission of next step torque to drive sprocket.
Further, the drive sprocket is connected with driving chain, and the drive sprocket passes through driving chain and big chain
Wheel is connected.Pass through the setting of chain, it may be convenient to by the torque transfer of drive sprocket to big sprocket wheel.
Further, the synchronous sprocket wheel is connected by synchronization chain.Pass through the setting of synchronous sprocket wheel, it may be convenient to
The lifting of two-way flame retardant type fire resistance rolling shutter door is controlled, the fire resistance rolling shutter door for keeping its two-way realizes synchronization lifting.
Further, the extinguishing device is connected with spray-hole.By the setting of spray-hole, make it that fire occur
When can water spray, and then achieve the effect that fire-retardant.
The utility model has the advantages and positive effects of：The utility model is using stepper motor, synchronous sprocket wheel and goes out
Fiery device realizes the control to two-way flame retardant type fire resistance rolling shutter door, passes through the setting of two-way flame retardant type fire resisting shutter, Ke Yiti
The height fire prevention time, the centre of two-way flame retardant type fire resisting shutter is provided with extinguishing device, when fire occurs, two-way flame retardant type fire prevention
Extinguishing device sprays water mist by spray-hole while rolling screen door is closed, and achievees the effect that cooling is fire-retardant, by synchronous sprocket wheel, makes
Obtain the function that two-way flame retardant type fire resistance rolling shutter door realizes synchronization lifting.The utility model is simple in structure, easy to operate, practicability
Height, fire prevention fire insulation, probability of failure is low, maintenance cost is small and service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model.
In figure, 1, bearing, 2, axle bed, 3, Curtain roller, 4, upper limit position switch, 5, Coiling door track, 6, steel roller shutter, 7, door
Lock, 8, lower position switch, 9, draw ring, 10, roller shutter switch, 11, relay, 12, extinguishing device, 13, spray-hole, 14, induction dress
It sets, 15, big sprocket wheel, 16, roller shutter transmission shaft, 17, driving chain, 18, stepper motor, 19, control cabinet, 20, warning device, 21,
Synchronous sprocket wheel, 22, drive sprocket, 23, synchronization chain, 24, shell.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing.
The structure of the two-way flame retardant type fire resistance rolling shutter door of the utility model is explained in detail with reference to Fig. 1, Fig. 2.One
The two-way flame retardant type fire resistance rolling shutter door of kind, including shell 24, the shell 24 are connected with bearing 1, the bearing 1 and 2 phase of axle bed
Connection, the axle bed 2 are connected with Curtain roller 3, and the Curtain roller 3 is connected with steel roller shutter 6, the steel roller shutter 6
It is connected with Coiling door track 5, the Coiling door track 5 is connected with roller shutter switch 10, the roller shutter switch 10 and 11 phase of relay
Connection, the Curtain roller 3 are connected with roller shutter transmission shaft 16, and the roller shutter transmission shaft 16 is connected with big sprocket wheel 15, described
Roller shutter transmission shaft 16 is connected with synchronous sprocket wheel 21, and the stepper motor 18 is connected with control cabinet 19, the shell 24 and report
Alarm device 20 is connected, and the shell 24 is connected with extinguishing device 12.
The shell 24 is connected with sensing device 14.
The Coiling door track 5 is connected with upper limit position switch 4.
The Coiling door track 5 is connected with lower position switch 8.
The steel roller shutter 6 is connected with door lock 7.
The steel roller shutter 6 is connected with draw ring 9.
The stepper motor 18 is connected with drive sprocket 22.
The drive sprocket 22 is connected with driving chain 17, and the drive sprocket passes through driving chain 17 and big sprocket wheel 15
It is connected.
The synchronous sprocket wheel 21 is connected by synchronization chain 23.
The extinguishing device 12 is connected with spray-hole 13.
Operation principle:It is first turned on roller shutter switch 10, when fire occurs, sensing device 14 senses smog first, it
After feed back to control cabinet 19, signal is fed back to warning device 20, extinguishing device 12 and stepper motor 18 by control cabinet 19 simultaneously,
Warning device 20 receives signal and carries out bidirectional alarming, and after extinguishing device 12 receives signal, spray-hole 13 ejects water mist, stepping
Motor 18 receives signal, and by drive sprocket 22 by the torque transfer of stepper motor 18 to driving chain 17, driving chain 17 will
Torque is passed to roller shutter transmission shaft 16, Curtain roller 3, roller shutter transmission shaft by torque transfer simultaneously to big sprocket wheel 15, big sprocket wheel 15
16 transmit torque to synchronous sprocket wheel 21, and synchronous sprocket wheel 21 transmits torque to synchronization chain 23 and then drives the roller shutter of the other side
Spool 3 is located at while declining in the middle part of two-way flame retardant type fire resistance rolling shutter door by Curtain roller 3 so that steel roller shutter 6 declines
Extinguishing device 12 inside spray-hole 13 spray water mist, and then reach flame retardant effect, opened when steel roller shutter 6 touches lower limit
When closing 8, control cabinet 19 receives signal and signal is fed back to relay 11, and relay 11 carries out power-off protection, at this time entire dress
It sets and is in off-position, and then realize that the self-protection to device acts on, to play two-way fire-retardant effect.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (7)
1. a kind of two-way flame retardant type fire resistance rolling shutter door, which is characterized in that including shell, the shell is connected with bearing, described
Bearing is connected with axle bed, and the axle bed is connected with Curtain roller, and the Curtain roller is connected with steel roller shutter, the steel
Roller shutter processed is connected with Coiling door track, and the Coiling door track is connected with roller shutter switch, and the roller shutter switch is connected with relay
It connects, the Curtain roller is connected with roller shutter transmission shaft, and the roller shutter transmission shaft is connected with big sprocket wheel, the roller shutter transmission shaft
Be connected with synchronous sprocket wheel, stepper motor is connected with control cabinet, and the shell is connected with warning device, the shell with go out
Fiery device is connected；Drive sprocket is connected with driving chain, and the drive sprocket is connected by driving chain with big sprocket wheel；
The synchronous sprocket wheel is connected by synchronization chain；The extinguishing device is connected with spray-hole.
2. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the shell and sensing device phase
Connection.
3. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the Coiling door track and upper limit
Switch is connected.
4. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the Coiling door track and lower limit
Switch is connected.
5. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the steel roller shutter and door lock phase
Connection.
6. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the steel roller shutter and draw ring phase
Connection.
7. two-way flame retardant type fire resistance rolling shutter door according to claim 1, which is characterized in that the stepper motor and drive chain
Wheel is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671339.XU CN207750017U (en) | 2017-12-05 | 2017-12-05 | A kind of two-way flame retardant type fire resistance rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671339.XU CN207750017U (en) | 2017-12-05 | 2017-12-05 | A kind of two-way flame retardant type fire resistance rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750017U true CN207750017U (en) | 2018-08-21 |
Family
ID=63147441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671339.XU Expired - Fee Related CN207750017U (en) | 2017-12-05 | 2017-12-05 | A kind of two-way flame retardant type fire resistance rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359589A (en) * | 2019-06-18 | 2019-10-22 | 范明淯 | Public place fire equipment and application based on fire prevention hydrogel |
| CN111577098A (en) * | 2020-05-23 | 2020-08-25 | 周应惠 | Automatic fire-proof rolling shutter door with fire extinguishing function |
-
2017
- 2017-12-05 CN CN201721671339.XU patent/CN207750017U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359589A (en) * | 2019-06-18 | 2019-10-22 | 范明淯 | Public place fire equipment and application based on fire prevention hydrogel |
| CN111577098A (en) * | 2020-05-23 | 2020-08-25 | 周应惠 | Automatic fire-proof rolling shutter door with fire extinguishing function |
| CN111577098B (en) * | 2020-05-23 | 2022-09-16 | 浙江鼎固特种门窗股份有限公司 | Automatic fire-proof rolling shutter door with fire extinguishing function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20181205 |