CN1078011A - Fire-proof rolling shutter door - Google Patents
Fire-proof rolling shutter door Download PDFInfo
- Publication number
- CN1078011A CN1078011A CN 92106488 CN92106488A CN1078011A CN 1078011 A CN1078011 A CN 1078011A CN 92106488 CN92106488 CN 92106488 CN 92106488 A CN92106488 A CN 92106488A CN 1078011 A CN1078011 A CN 1078011A
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- China
- Prior art keywords
- guide rail
- spool
- bearing
- switching machine
- roller shutter
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- 238000005096 rolling process Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
A fire-proof rolling shutter door has a maximum width of 50 m and a maximum height of 20 m. It can be used in hangars, rocket stores and other large-scale storehouses and buildings. It is composed of support, opening and closing machine, driving device, reel, rolling curtain, guide rail and control device. The two ends of the curtain plate of the roller shutter are provided with wind-resistant hooks. The opening and closing machine has two left and right, and synchronously drives the left, right and middle scroll and the rolling curtain. The three roller shutters are arranged among the four guide rails, and the transmission device is multi-row chain transmission and transitional chain transmission. The middle two guide rails can be driven by a motor to slide to the two sides of the fire-proof rolling door along the guide rails, so that the fire-proof rolling door is completely opened.
Description
The present invention relates to fire resistance rolling shutter door, more clearly saying so is used for hangar, leads sky chamber and other large-scale storehouse and building to separate fire prevention, windproof, rainproof, antitheft rolling door.
Fire resistance rolling shutter door is the indispensable facility of modern architecture fireproof, has listed the state architectural design standard in.But existing fire curtain door is that a switching machine drives the integral structure that a whole spool drives a width of cloth roller shutter lifting mostly.When span greater than 15 meters, height during greater than 9 meters, this structure is because spool, roller shutter are all long, and amount of deflection is big, and the spool angle of torsion is big, both sides are asynchronous during driving, very easily break down.And because the roller shutter area is excessive, this building generally all is in open field again, and wind-force is bigger, and the fire resistance rolling shutter door wind resistant character can be poor, easily is pushed out guide rail and damages.Therefore, existing fire curtain door is not suitable for height greater than 9 meters, the span super-huge door greater than 15 meters, windproof performance and net synchronization capability inequality.
Purpose of the present invention is to overcome above-mentioned shortcoming and defect, provides a kind of with many spools of two switching machine driven in synchronism and several roller shutters, go for height greater than 9 meters, span super-huge door greater than 15 meters, windproof performance is good, and net synchronization capability is good, the fire resistance rolling shutter door that is difficult for breaking down.
In order to achieve the above object, fire resistance rolling shutter door of the present invention by the bearing that is installed in building door opening top, be installed in switching machine on the bearing, be installed in the switching machine transmission device that links to each other with the switching machine on the bearing, be installed on the bearing and with the switching machine through the spool of actuator drives, being installed on the spool can be by the roller shutter of spool lifting, be installed in the building reveal that roller shutter is constituted along the control device of its guide rail that slides up and down and the machine of switching.The switching machine has synchronously driven left and right two of bilateral, and roller shutter has three of left, center, right, and three roller shutters are installed in respectively on three spools in left, center, right, guide rail has in a left side, the left side, in the right side, right four.Three roller shutters are installed in a left side and the left side respectively, in the neutralization right side, a left side, between the right guide rail of right neutralization.Switching machine transmission device is given the multiple row chain-drive mechanism of left and right spool and is connected the transition chain-drive mechanism that its power is passed to middle spool synchronously respectively with left and right spool and constituted by connect transmission respectively synchronously with left and right switching machine.
In fact, the present invention is divided into three sections to existing incorporate fire resistance rolling shutter door, and has realized the synchronization lifting of three sections roller shutters.This has just been avoided that the long paper shaft deflection is big, angle of torsion greatly, the shortcoming that easily breaks down.During work, left and right switching machine drives left and right spool respectively by the multiple row chain-drive mechanism simultaneously, again simultaneously by spool in the transition chain-drive mechanism driven in synchronism, thereby drives three sections roller shutters along four guide rail synchronization liftings.Also can and open and close the machine transmission device as required and make alterations, make three sections roller shutters can follow procedure lifting successively or only wherein one section or two sections of lifting above-mentioned switching machine control device.In addition, this fire resistance rolling shutter door also can be more than three sections, as four sections etc.But with three sections better, both can satisfy the demand, but simplified design, construction again reduces cost.
In the left side, right middle guide can be by guide rail, be installed in 4 upper blocks and the axle thereof on guide rail top, the level gauge that is installed on the bearing and upper block is slided about it, be installed in 4 lower tumblers and the axle thereof of guide rail bottom, the ground guide rail of installing on the ground and lower tumbler being slided about it is processed at the lockhole of guide rail upper and lower part respectively and is installed in the motor and the transmission mechanism thereof that can drive upper block and lower tumbler on the guide rail and constitutes.In the left side of this structure, right middle guide can be after roller shutter rises, the motor-driven that is had by himself slides to the fire resistance rolling shutter door both sides along level gauge and ground guide rail, thereby makes whole gate wide open, is convenient to large-scale implements turnover such as aircraft, guided missile.Before fire resistance rolling shutter door is fallen, in the left side, right middle guide slides in advance to the center fixed position, and be located locking, again roller shutter put down by lockhole.The mode of lockhole location the simplyst can be inserted alignment pin.In the left side, right middle guide also can be designed as and can promote properly at top, gate automatically, but comparatively complicated, cost is also more expensive, and is not really economical and practical.
The roller shutter of this fire resistance rolling shutter door is by the seat board that is installed in the roller shutter lower end, and the curtain plate that joins with seat board piecewise successively is fastened on each sheet curtain plate two ends and can be constituted with the anti-window catch that curtain plate slides along the trough with straight angle of guide rail with securing member.Have trough with straight angle on the guide rail, have anti-window catch on the curtain plate, each sheet curtain plate is limited in the guide rail securely slides, strengthened the anti-blast ability of fire resistance rolling shutter door greatly.
Task of the present invention comes to this and finishes.
The existing integral structure of fire curtain door knob of the present invention is divided into three stage structure, with three spools of two switching machine driven in synchronism and three width of cloth roller shutters, middle two guide rails can slide to the fire resistance rolling shutter door both sides again after roller shutter rises automatically, thus applicable to height greater than 9 meters, span super-huge door greater than 15 meters.The suitable enlarged areas of fire resistance rolling shutter door 4～6 times.Its anti-blast ability is strong, synchronous driving performance is good, fault rate is low, and control device is safe and reliable, and it can be widely used in hangar, guided missile storehouse, oversize vehicle storehouse, harbour dock and other large-scale storehouse and the building to separate fire prevention, windproof, antitheft, rainproof etc.
Below in conjunction with embodiment and accompanying drawing thereof the present invention is done further narration.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a transmission device schematic diagram of the present invention.
Fig. 3 in the left side of the present invention, the structural representation of right middle guide.
Fig. 4 is the structural representation of roller shutter of the present invention and anti-window catch thereof.
As seen from Figure 1, bearing 1 of the present invention is installed on the door opening 16.Left side switching machine 8, right switching machine 2 are installed on the bearing 1.Switching machine transmission device 3 is by opening and closing the machine transmission, driven in synchronism left side spool 4, middle spool 9, right spool 10.Left roller shutter 5, middle roller shutter 11 and right roller shutter 12 are installed on the spool.Three roller shutters can slide up and down along left rail 6, left middle guide 13, right middle guide 14 and right guide rail 15 respectively.Switching machine control device 7 can be controlled the keying of fire resistance rolling shutter door.As seen from Figure 2, opening and closing machine transmission device 3 is constituted by opening and closing machine 8, right switching machine 2 separately-driven multiple row chain-drive mechanisms 17 with a left side and driving the transition chain-drive mechanism 18 that then power is passed to synchronously middle spool 9 by left spool 4, right spool 10 respectively.
As shown in Figure 3, in the left side, right middle guide by 19,4 upper blocks 20 of guide rail, upper block axle 21,4 lower tumblers 23, lower guide wheel shafts 24, be installed in the level gauge 22 on the bearing 1, motor and the transmission mechanism 27 thereof that is installed on ground ground guide rail 25, the guide rail constituted.Lockhole 26 on the guide rail can pin the location at left middle guide, when right middle guide is in the fire resistance rolling shutter door intermediate position and use.The simplest, can insert corresponding pin-and-hole on lockhole 26 and the bearing 1 with the enough alignment pins of an intensity.Also can with other comparatively complicated locking device be placed in the lockhole with in the left side, the locking of right middle guide, making it accurate location can not move.
Fig. 4 is the structural representation of roller shutter.Visible roller shutter is made of seat board 28, the curtain plate 29 that joins successively, securing member 30, anti-window catch 32 among the figure.Anti-window catch 32 can slide up and down along the trough with straight angle 31 of guide rail.When wind was big, anti-window catch 32 was buckled in curtain plate 29 in the trough with straight angle 31, and anti-blast ability has improved greatly.
The said embodiment of this accompanying drawing is the super-huge fire resistance rolling shutter door of 48 meters of a kind of high 20 meters, spans, and it is about to be installed on airport, Hefei store door.The especially big anti-blast ability height of this fire resistance rolling shutter door size, synchronous driving performance is good, can be widely used in that other need be prevented fires, in windproof, rainproof, the antitheft large-scale storehouse or other building.
Claims (3)
1, a kind of by the bearing that is installed in building door opening top, be installed in the switching machine on the bearing, be installed in the switching machine transmission device that links to each other with the switching machine on the bearing, be installed on the bearing and with the spool of switching machine through actuator drives, being installed in can be by the roller shutter of spool lifting on the spool, be installed in the building reveal and can make the fire resistance rolling shutter door that control device constituted of roller shutter along its guide rail that slides up and down and the machine of switching, it is characterized in that said switching machine has the synchronously driven left side of bilateral, right two, roller shutter has a left side, in, right three, three roller shutters are installed in a left side respectively, in, on right three spools, guide rail has a left side, in the left side, in the right side, right four, three roller shutters are installed in respectively in a left side and the left side, in the neutralization right side, a left side, between the right guide rail of right neutralization, open and close the machine transmission device by with a left side, right switching machine connects transmission respectively synchronously and gives a left side, the multiple row chain-drive mechanism of right spool and respectively with a left side, right spool connects constitutes to the transition chain-drive mechanism of middle spool its power Synchronous Transmission.
2, according to the described fire resistance rolling shutter door of claim 1, it is characterized in that in the said left side, right middle guide is by guide rail, 4 upper blocks that are installed in guide rail top and axle, being installed on the bearing also can make upper block along its level gauge that slides, be installed in 4 lower tumblers and the axle of guide rail bottom, install on the ground and can make lower tumbler, process at the lockhole of guide rail upper and lower part respectively and be installed in the motor and the transmission mechanism thereof that can drive upper block and lower tumbler on the guide rail and constitute along the ground guide rail that it slides.
3, according to claim 1 or 2 described fire resistance rolling shutter doors, it is characterized in that said roller shutter is by the seat board that is installed in the roller shutter lower end, the curtain plate that joins with seat board piecewise successively is fastened on each sheet curtain plate two ends and can be constituted with the anti-window catch that curtain plate slides along the trough with straight angle of guide rail with securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106488 CN1078011A (en) | 1992-04-27 | 1992-04-27 | Fire-proof rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106488 CN1078011A (en) | 1992-04-27 | 1992-04-27 | Fire-proof rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1078011A true CN1078011A (en) | 1993-11-03 |
Family
ID=4942157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92106488 Pending CN1078011A (en) | 1992-04-27 | 1992-04-27 | Fire-proof rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1078011A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298373A (en) * | 2015-11-18 | 2016-02-03 | 无锡旭峰门业制造有限公司 | Combined roller blind hangar door structure |
| CN110206470A (en) * | 2019-06-19 | 2019-09-06 | 江苏爵格工业设备有限公司 | Antiknock fire resistance rolling shutter door |
| CN111577101A (en) * | 2020-05-21 | 2020-08-25 | 张和裕 | Inorganic double-track double-curtain fireproof rolling door |
-
1992
- 1992-04-27 CN CN 92106488 patent/CN1078011A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298373A (en) * | 2015-11-18 | 2016-02-03 | 无锡旭峰门业制造有限公司 | Combined roller blind hangar door structure |
| CN110206470A (en) * | 2019-06-19 | 2019-09-06 | 江苏爵格工业设备有限公司 | Antiknock fire resistance rolling shutter door |
| CN111577101A (en) * | 2020-05-21 | 2020-08-25 | 张和裕 | Inorganic double-track double-curtain fireproof rolling door |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sheng Ruitao Document name: Deemed as a notice of withdrawal |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |