CN209586147U

CN209586147U - A kind of double track foldable fire-retardant rolling screen door

Info

Publication number: CN209586147U
Application number: CN201821684690.7U
Authority: CN
Inventors: 张爱玲
Original assignee: Nanjing Zhantuo Fire-Fighting Equipment Co Ltd
Current assignee: Nanjing Zhantuo Fire-Fighting Equipment Co Ltd
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2019-11-05
Anticipated expiration: 2028-10-17

Abstract

The utility model relates to fire-fighting equipment technical fields, more particularly to a kind of double track foldable fire-retardant rolling screen door, it includes guide rail, roller shutter cloth, driving mechanism and smoke control device, the guide rail is two pairs, each guide rail is equipped with U-lag along extending direction, smoke control device is installed on U-lag, roller shutter cloth sliding in inside is installed on inboard track, roller shutter cloth sliding in outside is installed on follower rail, driving mechanism includes the spool being fixedly installed at the top of doorframe by supporting plate, spool driving motor, multiple fixed pulleys and more wirerope, a column steel wire loop is being fixedly installed with each fixed pulley relative position on the outer surface of fire resisting shutter, every wirerope one end is connect with spool, the other end is each passed through the steel wire loop of fixed pulley and the column and is connect by wire rope clip with steel wire loop.Apparatus structure provided by the utility model is simple, it is stable, effectively fire-proof and thermal-insulation and can prevent cigarette from leaping up from guide rail and roller shutter cloth gap.

Description

A kind of double track foldable fire-retardant rolling screen door

Technical field

The utility model relates to fire-fighting equipment technical field more particularly to a kind of double track foldable fire-retardant rolling screen door.

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 passes through one drive shaft for being connected with roller shutter cloth of motor driven mostly and is rotated, and roller shutter cloth is single track single layer, fire prevention Isolation effect is poor, is easy to bring threat to the security of the lives and property, although and after fire resisting shutter puts down, it still suffers from a small amount of Flue gas was leapt up from the gap of guide rail and roller shutter cloth, to influence the Smoke prevention effect of fire resisting shutter.

Utility model content

That the technical problem to be solved by the utility model is to provide structures is simple, stable, can effectively fire-proof and thermal-insulation and A kind of double track foldable fire-retardant rolling screen door for preventing cigarette from leaping up from guide rail and roller shutter cloth gap.

The utility model is to be achieved by the following technical programs:

A kind of double track foldable fire-retardant rolling screen door comprising guide rail, the roller shutter cloth, driving machine being fixedly connected with doorframe two sides Structure and smoke control device, the guide rail are two pairs, and respectively inboard track and follower rail, each guide rail is equipped with along extending direction U-lag, the smoke control device are installed on U-lag, and the roller shutter cloth includes inside roller shutter cloth and outside roller shutter cloth, inside roller shutter Cloth sliding is installed on inboard track, and roller shutter cloth sliding in outside is installed on follower rail, and the driving mechanism includes logical Cross the spool that supporting plate is fixedly installed at the top of doorframe, the spool driving motor, the multiple fixed pulleys that connect by synchronous belt with spool And more wirerope, a column wirerope is being fixedly installed with each fixed pulley relative position on the outer surface of the fire resisting shutter Set, every wirerope one end are connect with spool, and the other end is each passed through the steel wire loop of fixed pulley and the column and passes through wirerope Clamp is connect with steel wire loop.

Further, smoke control device is India rubber item.

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 is inorganic by bolt and four layers Cloth is fixedly connected.

It further, further include control system, the control system includes controller and the control being electrically connected with the controller respectively Button processed, smoke fire detector, heat fire detector, controller receive control button, smoke fire detector, temperature-sensitive fire The information control spool driving motor rotation of fire detector.

Further, temperature control release, the brake between the traction end and motor and spool of temperature control release are additionally provided with Device connection.

The beneficial effects of the utility model

A kind of double track foldable fire-retardant rolling screen door provided by the utility model is protected by using the structure of the double guide rails of double curtains Rolling and discharging more stable for fire resisting shutter has been demonstrate,proved, has prolonged the service life, improves the fire insulation performance of fire resisting shutter, and And only it is arranged one by motor-driven spool, pass through multiple fixed pulleys and more steel between two roller shutter cloth and spool respectively Cord connection, spool rotation, wirerope drives roller shutter cloth to realize and folds or open, energy saving, and can be realized two roller shutters It is synchronous, crack phenomenon is avoided the occurrence of, the fire-proof smoke-proof and heat insulation of fire resisting shutter are influenced, and is clamped at the gap of guide rail One smoke control device, prevents flue gas from leaping up from gap, is further ensured that anti-smoke performance.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is the utility model guide rail overlooking structure diagram；

Fig. 4 is roller shutter cloth structural schematic diagram；

1. control button in figure, 2. guide rails, 3. smoke fire detectors, 4. heat fire detectors, 5. controllers, 6. supports Plate, 7. spool driving motors, 8. spools, 9. fixed pulleys, 10. smoke control devices, 11. horizontal clamping plates, 12. roller shutter cloth, 13. radiation protections Cloth, 14. bolts, 15. wire rope clips, 16. temperature control releases, 17. wirerope, 18. steel wire loops, 19. buntings, 20. Flameproof fabric, 21. get rid of a fire blanket.

Specific embodiment

A kind of double track foldable fire-retardant rolling screen door comprising guide rail 2, the roller shutter cloth 12, drive being fixedly connected with doorframe two sides Motivation structure and smoke control device 10, the guide rail are two pairs, respectively inboard track and follower rail, and each guide rail is along extending direction It is equipped with U-lag (not shown), the smoke control device is installed on U-lag, and the roller shutter cloth includes inside roller shutter cloth and outside Roller shutter cloth, the sliding of inside roller shutter cloth are installed on inboard track, and being installed on follower rail for outside roller shutter cloth sliding is described Driving mechanism includes being fixedly installed in spool 8 at the top of doorframe by supporting plate 6, being driven by the spool that synchronous belt is connect with spool Motor 7, multiple fixed pulleys 9 and more wirerope 17, on the outer surface of the fire resisting shutter with each fixed pulley relative position It is fixedly installed with a column steel wire loop 18, every wirerope one end is connect with spool, and the other end is each passed through fixed pulley and the column Steel wire loop and connect with steel wire loop by wire rope clip 15.

Further, smoke control device is India rubber item.

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 13 are from top to bottom fixed by multiple bolts 14 being evenly arranged between four layers of non-woven cloth.

Further, multiple horizontal clamping plates 11 are equipped with inside and outside fire resisting shutter, the clamping plate passes through bolt and four layers of nothing Machine cloth is fixedly connected.

It further, further include control system, the control system includes controller 5 and the control that is electrically connected with the controller respectively Button 1 processed, smoke fire detector 3, heat fire detector 4, controller receive control button, smoke fire detector, sense The information control spool driving motor rotation of warm fire fire detector.

Further, temperature control release 16, the brake between the traction end and motor and spool of temperature control release are additionally provided with The connection of vehicle device (not shown).

Temperature control release is existing commercial product

Due to a kind of double track foldable fire-retardant rolling screen door provided by the utility model, by using the knot of the double guide rails of double curtains Structure ensure that rolling and discharging more stable for fire resisting shutter, prolong the service life, improve the heat insulation fire retardant of fire resisting shutter Can, and be only arranged one by motor-driven spool, between two roller shutter cloth and spool respectively by multiple fixed pulleys and More wirerope connections, spool rotation, wirerope drives roller shutter cloth to realize and folds or open, energy saving, and can be realized two A roller shutter is synchronous, avoids the occurrence of crack phenomenon, influences the fire-proof smoke-proof and heat insulation of fire resisting shutter, and in the gap of guide rail Place clamps a smoke control device, prevents flue gas from leaping up from gap, is further ensured that anti-smoke performance.

Smoke control device is India rubber item, can guarantee that fireproof rolling curtain cloth realizes good sealing when putting down, prevent cigarette Gas was leapt up from gap, was further ensured that anti-smoke performance.

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, and facilitate installation wirerope Set.

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 motor action, fire resisting shutter is put down, realize fire resisting shutter Automatic control.

Brake gear connection between the traction end and motor and spool of temperature control release, after fire occurs, if Control system is ineffective, and scene temperature, which reaches a certain level, to fuse the device for fusing of temperature control release, to will stop Vehicle device release, spool rotation, transfers roller shutter cloth, has the function that fire-proof smoke-proof is heat-insulated, guarantees the normal work of fire resistance rolling shutter door Make.

In conclusion a kind of double track foldable fire-retardant rolling screen door that the utility model is protected, structure is simple, operation is steady It is fixed, effectively fire-proof and thermal-insulation and can prevent cigarette from leaping up from guide rail and roller shutter cloth gap.

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

1. a kind of double track foldable fire-retardant rolling screen door, which is characterized in that including guide rail, the roller shutter being fixedly connected with doorframe two sides Cloth, driving mechanism and smoke control device, the guide rail are two pairs, respectively inboard track and follower rail, and each guide rail is along extension Direction is equipped with U-lag, and the smoke control device is installed on U-lag, and the roller shutter cloth includes inside roller shutter cloth and outside roller shutter Cloth, the sliding of inside roller shutter cloth are installed on inboard track, and roller shutter cloth sliding in outside is installed on follower rail, the driving Mechanism include be fixedly installed in by supporting plate spool at the top of doorframe, the spool driving motor being connect with spool by synchronous belt, Multiple fixed pulleys and more wirerope are fixedly installed on the outer surface of the fire resisting shutter with each fixed pulley relative position One column steel wire loop, every wirerope one end are connect with spool, and the other end is each passed through the steel wire loop of fixed pulley and the column simultaneously It is connect by wire rope clip with steel wire loop.

2. a kind of double track foldable fire-retardant rolling screen door according to claim 1, which is characterized in that the smoke control device is bullet Property rubber item.

3. a kind of double track foldable fire-retardant rolling screen door according to claim 2, 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.

4. a kind of double track foldable fire-retardant rolling screen door according to claim 3, 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.

5. a kind of double track foldable fire-retardant rolling screen door according to claim 1, 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 spool driving motor of control button, smoke fire detector, heat fire detector Rotation.

6. a kind of double track foldable fire-retardant rolling screen door according to claim 5, which is characterized in that be additionally provided with temperature control release dress It sets, the brake gear connection between the traction end and motor and spool of temperature control release.