CN2346919Y - Cloth fire-proofing shutter - Google Patents
Cloth fire-proofing shutter Download PDFInfo
- Publication number
- CN2346919Y CN2346919Y CN 98239159 CN98239159U CN2346919Y CN 2346919 Y CN2346919 Y CN 2346919Y CN 98239159 CN98239159 CN 98239159 CN 98239159 U CN98239159 U CN 98239159U CN 2346919 Y CN2346919 Y CN 2346919Y
- Authority
- CN
- China
- Prior art keywords
- fire
- proof
- fire curtain
- curtain
- spool
- 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.)
- Expired - Fee Related
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a cloth fire-proof shutter which is a fire-proof and partition device. Both ends in a protecting cover whose lower end is provided with the inlet and the outlet of the fire-proof shutter are respectively provided with a bearing for the rotation of fixed reels. One end of each reel is connected with a fire-proof machine with a limitator. The side end of the fire-proof machine is provided with a low melting point emergency device for controlling the emergency dropping of the fire-proof shutter. A single machine computer provided with an electric cabinet is connected with the fire-proof machine. The upper end of the fire-proof shutter is fixedly arranged on the reels, and the lower end of the fire-proof shutter is provided with metal for balance weight. The surface of the fire-proof shutter woven by composite multilayer material is provided with a plurality of alternately arranged transverse clamping plates in the horizontal direction. Both ends of each clamping plate which upward and downwards slide along guide rail grooves are coincidence with the guide rail grooves. The utility model has the advantages of simple structure, flexible and convenient use and operation, light weight, low noise and good fire-proof effect.
Description
The utility model relates to a kind of device that suppresses fire, particularly relates to a kind of cloth matter fire curtain.
At present, the fire curtain majority is made into roller shutter for metal material, and by the lifting of open-close on-off control roller shutter, above-mentioned rewindable metal curtain weight is big, and noise is also bigger, and complex structure uses fragile for a long time.Patent Office of the People's Republic of China is in " fire-fighting fire insulation curtain " utility model patent of bulletin on December 29th, 1, be by mechanism for opening/closing, fire-resistance cloth and the support member of silicon oxide-containing more than 95% constitutes, mechanism for opening/closing has supporting base, be contained in spool and the friction plate that is used to control the spool autorotation on the supporting base, friction plate is connected with the friction plate supporter, joins with spool on the fire-resistance cloth.The fire-resistance cloth both sides are connected with the support metal plate that can reel respectively.Support member is connected with metal sheet with the fire-resistance cloth lower end, and the metal sheet upper end is connected with spool, yet above-mentioned fire-fighting fire insulation curtain wind carries and do not reach design standard, and the fire insulation weak effect is difficult for implementing.
It is a kind of simple in structure, flexible to operation that the purpose of this utility model is to provide, the cloth matter fire curtain that fire insulation is effective.
In order to achieve the above object, the utility model is that two ends are separately installed with the fixedly supporting base of spool rotation in the lower end is provided with the protective cover that fire curtain imports and exports, spool one end links to each other with the fire-proof machine that has stop, the fire-proof machine side is provided with the emergent sagging low melting point emergency device of control roller shutter, unit computer and anti-thermoelectricity that electric control box is set join, the fire curtain upper end is installed on the spool, the lower end is provided with metal weights, by the horizontal direction on the fire curtain face of composite multi-layer material braiding many spaced horizontal clamping plate are housed, the clamping plate two ends and the guide-track groove that slide up and down along guide-track groove match.
The utility model has the advantages that:
(1) simple in structure, easy to use, flexible, flameproof effect is good;
(2) this installation weight is light, is to use 1/6 of net matter fire screen at present;
Noise was little when (3) this device used, and≤50db, this device are limited to 73 ℃ of temperature, strengthened the safety factor of fire prevention, fire insulation;
(4) this device also can play antitheft effect, and this device reaches program control automatic control by unit computer apparatus control, but also hand brake.
Description of drawings;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the utility model is placed metal knitted net schematic diagram.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
By Fig. 1-Fig. 2 as can be known, the utility model is that two ends are separately installed with the fixedly supporting base 3 of spool 2 rotations in the lower end is provided with the protective cover 1 that fire curtain 5 imports and exports, spool 2 one ends link to each other with the fire-proof machine 4 that has stop, fire-proof machine 4 sides are provided with control roller shutter 5 emergent sagging low melting point emergency devices 6, unit computer and fire-proof machine 4 that electric control box 7 is set join, fire curtain 5 upper ends are installed on the spool 2, the lower end is provided with metal weights 9, by the horizontal direction on 5 of the fire curtains of composite multi-layer material braiding many spaced horizontal clamping plate 10 are housed, clamping plate 10 two ends and the guide-track groove that slide up and down along guide-track groove 11 match.
Place the wire 12 that longitudinal separation is arranged in the described composite multi-layer fire curtain 5.
Place net metal mesh grid 8 in the described composite multi-layer fire curtain 5.
Operating principle of the present utility model; When fire alarm takes place when, flue gas sensitization warning curtain stops 30 seconds to downslide 1-1.5 rice, and the temperature sense is reported to the police then, fire curtain is to downslide, site operation personnel's start button can allow personnel withdraw in the scene of a fire (when outage, when cigarette sense and warm sense can not be reported to the police, when temperature reaches 73 ℃, the low melting point switch open, the fracture of eutectic sheet, curtain face divide two downslides to return at the end, reach the fire insulation purpose).
When yet the above-mentioned practice can not be implemented, the field personnel can force one step of roller shutter to returning the end with the control draw ring that manually spurs on the fire-proof machine.
The utility model adopts composite multi-layers such as inorganic high silica cloth, asbestos cloth, alkali-free glass fiber cloth to make cloth matter fire curtain, the fire curtain face becomes to net to accompany in button shape roller shutter or the fire curtain finer wire longitudinal separation arrangement back by thinner braided steel wire and connects into fire curtain with cloth matter roller shutter by being made by wire every 30 centimeter length.
Described fire curtain two sides is installed in clamping plate on the fire curtain face by screw, and metal weights is equipped with in the fire curtain lower end, is used for hanging down drawing fire curtain.
Claims (3)
1, a kind of cloth matter fire curtain, form by the spool that two ends are fixed on the supporting base, it is characterized in that: two ends are separately installed with the fixedly supporting base (3) of spool (2) rotation in the lower end is provided with the protective cover (1) that fire curtain (5) imports and exports, spool (2) one ends join with the fire-proof machine (4) that has stop, fire-proof machine (4) side is provided with the emergent sagging low melting point emergency device (6) of control fire curtain (5), the unit computer and the fire-proof machine (4) that are provided with in the electric control box (7) join, fire curtain (5) upper end is installed on the spool (2), the lower end is provided with metal weights (9), by the horizontal direction on fire curtain (5) face of composite multi-layer material braiding many spaced horizontal clamping plate (10) are housed, clamping plate (10) two ends and the guide-track groove that slide up and down along guide-track groove (11) match.
2, according to the described cloth matter of claim 1 fire curtain, it is characterized in that: place the wire (12) that longitudinal separation is arranged in the composite multi-layer fire curtain (5).
3, according to the described cloth matter of claim 1 fire curtain, it is characterized in that: place net metal mesh grid (8) in the composite multi-layer fire curtain (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239159 CN2346919Y (en) | 1998-10-24 | 1998-10-24 | Cloth fire-proofing shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98239159 CN2346919Y (en) | 1998-10-24 | 1998-10-24 | Cloth fire-proofing shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346919Y true CN2346919Y (en) | 1999-11-03 |
Family
ID=33986584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98239159 Expired - Fee Related CN2346919Y (en) | 1998-10-24 | 1998-10-24 | Cloth fire-proofing shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346919Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303307C (en) * | 2002-12-25 | 2007-03-07 | 美蓓亚株式会社 | Shutter rolling mechanism including step-by-step motor controller for controlling upper and lower limit stop position |
| CN101812881A (en) * | 2010-04-16 | 2010-08-25 | 华东建筑设计研究院有限公司 | Movable partition for building |
| CN102056469A (en) * | 2009-10-29 | 2011-05-11 | 范茂荣 | Retraction device for shielding net |
| CN103052308A (en) * | 2012-12-12 | 2013-04-17 | 武汉华中电力电网技术有限公司 | Fixed shielding net for improving peripheral power frequency electric (magnetic) field of overhead transmission line |
| CN104196432A (en) * | 2014-09-05 | 2014-12-10 | 无锡市翱宇特新科技发展有限公司 | Electric window roller shutter |
| CN106560576A (en) * | 2016-03-03 | 2017-04-12 | 张龙建 | Safety protection net |
-
1998
- 1998-10-24 CN CN 98239159 patent/CN2346919Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303307C (en) * | 2002-12-25 | 2007-03-07 | 美蓓亚株式会社 | Shutter rolling mechanism including step-by-step motor controller for controlling upper and lower limit stop position |
| CN102056469A (en) * | 2009-10-29 | 2011-05-11 | 范茂荣 | Retraction device for shielding net |
| CN101812881A (en) * | 2010-04-16 | 2010-08-25 | 华东建筑设计研究院有限公司 | Movable partition for building |
| CN103052308A (en) * | 2012-12-12 | 2013-04-17 | 武汉华中电力电网技术有限公司 | Fixed shielding net for improving peripheral power frequency electric (magnetic) field of overhead transmission line |
| CN103052308B (en) * | 2012-12-12 | 2015-09-23 | 武汉华中电力电网技术有限公司 | Improve overhead transmission line periphery power frequency electromagnetic field fixed shielding net |
| CN104196432A (en) * | 2014-09-05 | 2014-12-10 | 无锡市翱宇特新科技发展有限公司 | Electric window roller shutter |
| CN106560576A (en) * | 2016-03-03 | 2017-04-12 | 张龙建 | Safety protection net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |