CN1384268A - Light fireproof curtain - Google Patents
Light fireproof curtain Download PDFInfo
- Publication number
- CN1384268A CN1384268A CN 01114681 CN01114681A CN1384268A CN 1384268 A CN1384268 A CN 1384268A CN 01114681 CN01114681 CN 01114681 CN 01114681 A CN01114681 A CN 01114681A CN 1384268 A CN1384268 A CN 1384268A
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- China
- Prior art keywords
- curtain
- light fireproof
- fireproof curtain
- fireproof
- chain
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- 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 light fireproof curtain for fireproof isolation includes two outer layers and one inner fireproof layer, and each outer layer consists of one or several fireproof fabric layers. The fireproof curtain is an organic combination of fireproof fabric and other fireproof material and has support structure. It may be used for isolating fire and temperature. In addition, the utilization of light fireproof material can reduce the weight bearing requirement of the winding structure and the production cost.
Description
The present invention relates to security and guard technology, more particularly, relate to a kind of light fireproof curtain that has superpower fire-proof function and can be used for various fire-proof heat insulation rolling curtains.
The prior art rolling door is side direction fire prevention side rolling door particularly, big for being applied to various spans, the fire prevention of shaped form trend cuts off occasion, the height of its curtain face, span is increasing, common curtain face all adopts steel or metal curtain face, for improving flameproof effect the compound curtain face of filling out fire proofing material in the employing is arranged also, adopted compound curtain sheet to strengthen the fireproof performance of curtain face as Chinese utility model patent ZL96236542.4, no matter be common metal curtain face or compound curtain face, when the hole area is big, curtain face (plate) weight is bigger, be in the gravity that weight under the state of takeing in concentrates on the cabinet position for making the building that roller shutter is installed to bear fire prevention side rolling door, require fire prevention side volume cabinet position that building structure is had suitable high request, when the roller shutter area bigger, when roller shutter weight is very big, structure and supporting capacity to the position of carrying rolling door cabinet also have requirements at the higher level, and this has brought obstacle for large-scale application of fire resistance rolling shutter door, the consequence of also having brought cost to increase.
The purpose of this invention is to provide a kind of light fireproof curtain, this light fire-proof curtain door can overcome the bigger shortcoming of weight of existing metal curtain face, the existence of compound curtain face, meeting or exceeding on the existing compound curtain face fire-proof and thermal-insulation effect basis, reducing the weight of fireproof curtain to greatest extent.
The object of the present invention is achieved like this, constructs a kind of light fireproof curtain, it is characterized in that, comprises two skins and occupy fire proofing material internal layer between described two skins, and described skin is made up of 1 layer or multi-layer fireproofing cloth.
In according to light fireproof curtain provided by the invention, it is characterized in that the described fireproof curtain left and right sides is respectively equipped with bound edge, the vertical roller shutter that formation can move up and down.
In according to light fireproof curtain provided by the invention, it is characterized in that, two relative edges up and down of described curtain face be provided with driving-chain and, constitute the horizontal movement side roller shutter.
In according to light fireproof curtain provided by the invention, it is characterized in that, between the driving-chain of described both sides, vertically be provided with a plurality of rigid strutting pieces.
In according to light fireproof curtain provided by the invention, it is characterized in that described fire proofing material internal layer can be provided with wire rope net.
In according to light fireproof curtain provided by the invention, it is characterized in that the two ends of the rigid strutting piece of described curtain face are connected by the driving-chain of connector with described curtain face two relative edge edges respectively.
In according to light fireproof curtain provided by the invention, it is characterized in that described rigid strutting piece is located on two skins position toward each other in pairs, and in addition fastening by securing member.
In according to light fireproof curtain provided by the invention, it is characterized in that a side that is provided with driving-chain is equipped with roller devices.
Implement light fireproof curtain provided by the invention, because flameproof fabric and fire proofing material are organically combined and are equipped with support structure, the existing rewindable metal curtain of mass ratio reduces greatly, when being used for fire curtain, flame and the temperature that can effectively isolate curtain face both sides, simultaneously, because the curtain face adopts the light fire-proof cloth material, greatly reduce load capacity requirement to the building partial structurtes of carrying closed reel.
In conjunction with the accompanying drawings and embodiments, further specify characteristics of the present invention, in the accompanying drawing:
Fig. 1 is the plane structure schematic diagram according to light fireproof curtain provided by the invention;
Fig. 2 is the cross-sectional view according to the horizontal direction of light fireproof curtain provided by the invention;
Fig. 3 is the cross-sectional view according to the vertical direction of light fireproof curtain provided by the invention;
Fig. 4 is a structural representation of using the side direction fire curtain of light fireproof curtain structure of the present invention.
Fig. 5 is the curtain face structural representation that is used for vertical roller shutter.
In the embodiment of the light fireproof curtain of the present invention shown in Fig. 1-Fig. 3, can be used for side roller shutter, comprise the skin 102 that the skin 101 formed with one or more layers flameproof fabric and same usefulness one or more layers flameproof fabric relative with it are formed, also comprise fire proofing material (as the insulating refractory fiber) internal layer 103 that occupy between two skins 101,102, in fire proofing material internal layer 103, be embedded with the wire rope net (not shown) in advance.Show that at Fig. 3 outer 101,102 relative positions are provided with a plurality of vertical support members 104,105 about fireproof curtain, vertically fastening between the support member 104,105 by securing member 107 and 108, two relative edges up and down at the curtain face are respectively equipped with driving-chain 106 and underdrive chain 109, and described vertical support member 104,105 is arranged between the driving-chain of both sides.Illustrate as Fig. 1, upper and lower driving chain 106 and 109 are housed respectively at the edge, upper and lower part of curtain face.Evenly be provided with a plurality of vertically disposed curtain face support members 104 (another side is 105) between last chain 106 and the lower chain 109.Be connected by connector 110,110 between curtain face support member 104 and the last lower chain.This curtain face support member 104 makes softer fire prevention door curtain made of cloth face 101,102 put on display and to take in upright state.Securing member 107-108 can be bolt and nut or riveting parts or steel blind rivet spare.Roller 112 is housed on chain 106 on the curtain face,, bears curtain face weight, and make the curtain face put on display or take in along guide rail so that on the slide plane of guide rail, roll.
In the side direction fire curtain of the light fireproof curtain structure of the present invention of the application shown in Fig. 4, be provided with two light fireproof curtains 1 of the present invention and 2, two curtain faces 1 and 2 involve in lodge 5 by two upper rails 3 and 4 along continuous straight runs respectively or release from lodge 5, simultaneously enter the wall of another side or the side guidance 7 on the pillar 6, thereby the hole is sealed along track 3,4.Herein, two curtain faces 1 and 2 under the drive of transmission mechanism (normally gear, chain or its combination), are put on display or are taken in along upper rail 3,4, to realize the sealing hole or to open the hole simultaneously.Between the curtain face certain distance is arranged when launching owing to two curtain faces 1 and 2, thereby produce good fire prevention thermal insulation effect, simultaneously, curtain face quality alleviates greatly, has also reduced manufacturing cost.
Fig. 5 illustrates the curtain face structural representation that light fireproof curtain of the present invention is used for vertical roller shutter.Be provided with bound edge with flameproof fabric or other material respectively in outer both sides, the vertical roller shutter that formation can move up and down.
Claims (8)
1, a kind of light fireproof curtain that can be used for preventing fires and isolate is characterized in that, comprises two skins and occupy fire proofing material internal layer between described two skins, and described skin is made up of 1 layer or multi-layer fireproofing cloth.
According to the described light fireproof curtain of claim 1, it is characterized in that 2, the described fireproof curtain left and right sides is respectively equipped with bound edge, the vertical roller shutter that formation can move up and down.
According to the described light fireproof curtain of claim 1, it is characterized in that 3, the both sides up and down of described curtain face are provided with driving-chain, constitute the horizontal movement side roller shutter.
4, according to the described light fireproof curtain of claim 3, it is characterized in that, between the driving-chain of described upper and lower both sides, vertically be provided with a plurality of rigid strutting pieces.
According to the described light fireproof curtain of claim 2-4, it is characterized in that 5, described fire proofing material internal layer can be provided with wire rope net.
6, according to the described light fireproof curtain of claim 4, it is characterized in that, the two ends of the rigid strutting piece of described curtain face respectively by connector and described curtain face up and down the driving-chain at two edges be connected.
According to the described light fireproof curtain of claim 6, it is characterized in that 7, described rigid strutting piece is located on two skins position toward each other in pairs, and in addition fastening by securing member.
According to the described light fireproof curtain of claim 7, it is characterized in that 8, a side that is provided with driving-chain is equipped with roller devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114681 CN1384268A (en) | 2001-04-30 | 2001-04-30 | Light fireproof curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01114681 CN1384268A (en) | 2001-04-30 | 2001-04-30 | Light fireproof curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1384268A true CN1384268A (en) | 2002-12-11 |
Family
ID=4661306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01114681 Pending CN1384268A (en) | 2001-04-30 | 2001-04-30 | Light fireproof curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1384268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439316A (en) * | 2006-06-21 | 2007-12-27 | Safehouse Habitats | Improved panel |
-
2001
- 2001-04-30 CN CN 01114681 patent/CN1384268A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439316A (en) * | 2006-06-21 | 2007-12-27 | Safehouse Habitats | Improved panel |
| GB2439316B (en) * | 2006-06-21 | 2010-11-24 | Safehouse Habitats | Improved panel |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |