CN106481260A - Many spools fire resisting shutter - Google Patents

Many spools fire resisting shutter Download PDF

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Publication number
CN106481260A
CN106481260A CN201510529850.5A CN201510529850A CN106481260A CN 106481260 A CN106481260 A CN 106481260A CN 201510529850 A CN201510529850 A CN 201510529850A CN 106481260 A CN106481260 A CN 106481260A
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China
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shutter
fire resisting
spool
roller
casing
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CN201510529850.5A
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Chinese (zh)
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CN106481260B (en
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蔡黎平
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Shanghai Sinuo Keqiao Safety And Protection Technology Co Ltd
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Abstract

A kind of many spools fire resisting shutter, reel fire-proof rolling shutter structure is:Curtain face is flexible single-layer fire-resistant fabric, thickness≤3 mm;Fireproof shutter face upper end connects a spool;Each reel fire resisting shutter is additionally provided with a door roller, and spool is rotated with door roller and is connected;There are two or more reel fire resisting shutters, two adjacent reels are dislocatedly distributed, by that analogy;Adjacent two curtain surface sides side mutually overlaps, and forms whole door frame and overlaps roller shutter;The bottom that whole door frame overlaps roller shutter connects an overall bottom bar.The present invention is arranged in a casing with respective door roller, the overlapping overlap joint in single width curtain face by many spools, and the increase with fire resisting shutter single width curtain face quantity, and whole door frame fire resisting shutter width can be by this overlapping overlapping mode indefinite extension.This bridging arrangement can effective fire-proof smoke-proof.The present invention design ingenious, be easily implemented on emergency service product it is adaptable to industry with the public safety field such as civil buildings large space, production line hole, subway carriage.

Description

Many spools fire resisting shutter
Technical field
The invention belongs to a kind of fire resisting shutter, particularly to the improvement to its structure.
Background technology
Traditional fireproof shutter face of structural fire protection industry is at least made up of two outer layers fire-resistant fabric and middle folder one layer of inner layer heat-insulation sandwich material of lining at present;Outer layer fire-resistant fabric thickness generally 6~10mm about, mass area ratio >=1500 g/m2, folder lining one layer of inner layer heat-insulation sandwich material thickness >=18mm, bulk density >=150 kg/m3.Curtain face inner vertical direction arranges additional load-supporting part, the horizontally arranged enhancing in surface clamping plate, and it is spaced≤400 mm.The fire resisting shutter of this structure, its spool is separately installed with door roller, and door roller is located at outside spool.Door roller adopts the electromagnetic clutch that power-off combines, and when cord rises, dead electricity type brake and motor are all energized, and motor rotates forward;When cord declines, brake and motor are all energized, and motor now inverts;When cord is static, brake and the equal no power of motor.The fire resisting shutter of this structure, when, in the case of complete lack of power supply, the brake disc of dead electricity type braking motor is contacted with motor, makes spool can not rotate and closes it is necessary to rely on artificial operation that fire resisting shutter just can be made to decline, can bring inconvenience in use.Curtain face material thickness that it adopts reaches 6~10mm, causes weight big, takes up room big after rolling.It adopts chain and drive mechanism separate structure, causes that fire resisting shutter bulk shape is bulky, own wt is big, it is big to take installing space, power consumption is big.Traditional material weight is big, thickness is big, thus result in occupancy space greatly and unsightly, industry efficiency is low, structure energy consumption is big, have impact on that building is attractive in appearance and the effectively utilizes in space, range of application is restricted;And, exist when generation fire emergency or under complete lack of power conditions, fire resisting shutter door roller needs to rely on artificial operation, fire resisting shutter just can be made to decline close, still more reality tradition fire resisting shutter is arranged in the space with interior decoration environment and aesthetic, and the manual slide fastener more than 99% of traditional fire resisting shutter door roller is hidden in furred ceiling or in roller shutter casing.Fire resisting shutter security effectiveness is low it is impossible to 100% automatic decline runs launches to meet an urgent need complete compartmentation it is impossible to meet fire-proof smoke-proof security against fire.
Content of the invention
The present invention is the shortcoming overcoming above-mentioned prior art to exist, and provides a kind of improved reel fire resisting shutter.
A kind of many spools fire resisting shutter is it is characterised in that reel fire-proof rolling shutter structure is:Curtain face is flexible single-layer fire-resistant fabric, thickness≤3 mm;Fireproof shutter face upper end connects a spool;Each reel fire resisting shutter is additionally provided with a door roller, and spool is rotated with door roller and is connected;
There are two or more reel fire resisting shutters, two adjacent reels are dislocatedly distributed, by that analogy;Adjacent two curtain surface sides side mutually overlaps, and forms whole door frame and overlaps roller shutter;The bottom that whole door frame overlaps roller shutter connects an overall bottom bar.
Described two or plural reel fire resisting shutter, the adjacent high infraversion malposition of two reels, form adjacent two curtain surface sides side and mutually overlap;
Or, described two or plural reel fire resisting shutter, adjacent two reel parallel misalignments, form adjacent two curtain surface sides side and mutually overlap;
Overlap at least overlaps 100mm;
The door roller built-in motor of described reel, door roller one end is provided with drive by motor output shaft, and the setting energising of the motor other end combines brake;One trocar sheath is fixedly connected with electric machine casing;The counterweight of described bottom bar is more than all motor damping sums.
Guide rail is located at the both sides that whole door frame overlaps roller shutter, is fixed on building;Guide rail is provided with chute in the axial direction;Chute aperture >=curtain face thickness simultaneously≤10mm;Chute both sides inwall is enclosed construction.Described door roller can be built-in or outlet structure.
The present invention is arranged in a casing with respective fire resisting shutter door roller, the overlapping overlap joint in single width curtain face by many spools, constitutes whole door frame roller shutter.Between every width fireproof shutter face in whole door frame roller shutter, some is overlapping overlap joint, and the increase with fire resisting shutter single width curtain face quantity, whole door frame fire resisting shutter width can in the way of this overlap overlap joint indefinite extension.This bridging arrangement can effective fire-proof smoke-proof.
The present invention combines brake using energising, and when motor accesses power supply, brake dead electricity take-off the brake, motor rotates forward, and drives the rotation of fire resisting shutter spool simultaneously, so that fire resisting shutter thereon is increased;When motor cuts out power supply, brake obtains electric, and under rub-moment effect, braking motor shuts down brake immediately, and whole door frame overlap joint fire resisting shutter no longer rises or falls;When generation emergency or under complete lack of power conditions, whole door frame overlap joint fire resisting shutter overcomes motor damping automatically to fall under the traction by gravity, and brake also can voluntarily be unclamped, and no longer needs manually to operate.Whole door frame overlaps fire resisting shutter integrity fire endurance >=2 hour.Fire resisting shutter open and close mode can be takeup type or collapsible.
Chute medial surface of the present invention is enclosed construction;In the case of there is differential pressure fire resisting shutter both sides, pressure promotes curtain face, and flexible curtain face is contacted with guide rail medial surface close structure, and the gap between the flexible curtain face in guide rail and guide rail sliding chute is fitted tightly, and forms a kind of automatic Smoke prevention structure of " S " shape of one.Thus, guide rail still further need not install smoke control device, and smoke control device of the present invention will not deform, comes off or damage, long service life.
Fireproof shutter face of the present invention is flexible single-layer fire-resistant fabric structure, curtain face material thickness≤3 mm, thickness of thin, lightweight, the spool breaching current traditional fire resisting shutter is separated with motor, external form is bulky, own wt is big, thickness is big, take installing space big, the big shortcoming of power consumption, solve the occupancy space thus resulting in greatly and unsightly simultaneously, industry efficiency is low, structure energy consumption is big, and when can not reach generation fire, operation 100% expansion can not automatically be declined under complete lack of power emergency, the aspect problem such as security effectiveness is low.The electromagnetic brake that the present invention is combined using energising, thus can make that installation box sizes are little, it is little, lightweight to take up room, power consumption is little;Can disobey and manually operate in the case of complete lack of power supply, you can so that fire resisting shutter emergency service product 100% safety is declined and close.
Many spools fire resisting shutter of the present invention design is ingenious, be easily implemented on emergency service product it is adaptable to the public safety field such as industry is limited with civil buildings large space, production line hole, naval vessel, subway carriage, mineral products Sap construction well, the position of historical protective buildings, naked light and high temperature, hypogee layer height.
The present invention many spools fire resisting shutter will promote transformation and upgrade and the update of traditional fire resisting shutter industry, lifting industry efficiency, minimizing energy consumption, realize fire resisting shutter industry structure change, industrial upgrading and optimization and development.And fire resisting shutter industry second industrial revolution may be driven, become one of growth point of New Economy.
Reel fire resisting shutter of the present invention design is ingenious, be easily implemented on emergency service product it is adaptable to the public safety field such as industry is limited with civil buildings large space, production line hole, naval vessel, subway carriage, mineral products Sap construction well, the position of historical protective buildings, naked light and high temperature, hypogee layer height.
Present invention can apply in the fire resisting shutter system product of structural fire protection industry, make that its small product size is little, lightweight, take that installing space is extra small, furred ceiling finishing influential effect is little, and power consumption is little, energy-conservation is more environmentally friendly, fire resisting shutter industry efficiency can be greatly improved;And fire-proof rolling shutter structure energy consumption aspect itself can also this be greatly reduced;More than fire resisting shutter integrity fire endurance >=2 hour of the present invention.
Reel fire resisting shutter of the present invention will promote transformation and upgrade and the update of traditional fire resisting shutter industry, lifting industry efficiency, minimizing energy consumption, realize fire resisting shutter industry structure change, industrial upgrading and optimization and development.And fire resisting shutter industry second industrial revolution may be driven, become one of growth point of New Economy.
Brief description
Accompanying drawing 1 is door roller structural representation of the present invention.
Accompanying drawing 2 is the present invention built-in door roller structural representation.
Accompanying drawing 3 is the present invention external door roller structural representation(Chain sprocket structure).
Accompanying drawing 4 is sliding groove structure schematic diagram.
Accompanying drawing 5 is the built-in door roller structural representation of spool vertical dislocation takeup type of the present invention.
Accompanying drawing 6 is the Z-Z cross-sectional view of accompanying drawing 5.
Accompanying drawing 7 is the A-A cross-sectional view of accompanying drawing 5.
Accompanying drawing 8 is installing structure for winding-axle schematic diagram.
Accompanying drawing 9 is installing structure for winding-axle schematic diagram.
Accompanying drawing 10 is the collapsible built-in door roller structural representation of spool vertical dislocation of the present invention.
Accompanying drawing 11 is the B-B cross-sectional view of accompanying drawing 10.
Accompanying drawing 12 is the external door roller structural representation of spool vertical dislocation takeup type of the present invention.
Accompanying drawing 13 is that the cross-section structure of the Y-Y of accompanying drawing 12 is illustrated.
Accompanying drawing 14 is that the cross-section structure of the C-C of accompanying drawing 12 is illustrated.
Accompanying drawing 15 is the built-in door roller structural representation of spool parallel misalignment takeup type of the present invention.
Accompanying drawing 16 is that the cross-section structure of the X-X of accompanying drawing 15 is illustrated.
Accompanying drawing 17 is that the cross-section structure of the D-D of accompanying drawing 15 is illustrated.
Accompanying drawing 18 is the collapsible built-in door roller structural representation of spool parallel misalignment of the present invention.
Accompanying drawing 19 is the E-E cross-sectional view of accompanying drawing 18.
Accompanying drawing 20 is the external door roller structural representation of spool parallel misalignment takeup type of the present invention.
Accompanying drawing 21 is the W-W cross-sectional view of accompanying drawing 20.
Accompanying drawing 22 is the F-F cross-sectional view of accompanying drawing 20.
1 curtain face, 2 spools, 3 door rollers, 31 motors, 32 output shafts, 33 brakes, 34 drives, 35 bearings, 36 trocar sheaths, 37 bearings, 371 fixing axles, 372 through holes, 4 bottom bars, 61 supports, 5 guide rails, 51 chutes, 52 catchs, 53 medial surface, 6 casings, 7 metallic cables, 8 bearings, 9 wires, 10 supports, 101 supports, 102 supports, 103 supports, 11 fixing axles, 12 sprocket wheels, 121 sprocket wheels, 13 gears, 131 gears, 14 overlaps.
Specific embodiment
Embodiment 1, is shown in accompanying drawing 1~2,4~9.
A kind of many spools fire resisting shutter, reel fire-proof rolling shutter structure is:Curtain face 1 adopts takeup type structure, is flexible single-layer fire-resistant fabric, thickness≤3 mm;Fireproof shutter face 1 upper end connects a spool 2;Each reel fire resisting shutter is additionally provided with a door roller 3, and spool 2 is rotated with door roller 3 and is connected;
There are three reel fire resisting shutters, two adjacent reel vertical dislocations are distributed, and first monovolume shaft position is higher than the position of second reel;3rd reel is also positioned above the position of second reel;Adjacent two curtain surface sides side mutually overlaps, and forms overlap 14, and overlap 14 at least overlaps 100mm;Three curtain faces mutually overlap the whole door frame of formation and overlap roller shutter;The bottom that whole door frame overlaps roller shutter connects an overall bottom bar 4.
According to actual needs, reel fire resisting shutter can arbitrarily be overlapped.
The door roller built-in motor 31 of described reel, door roller one end is provided with drive 34 by motor output shaft 32, and the setting energising of motor 31 other end combines brake 33;One trocar sheath 36 is fixedly connected with motor 31 housing;The counterweight of described bottom bar 4 is more than all motor damping sums.
The door roller trocar sheath 36 of described reel is fixedly connected with motor 31 housing by bearing 35;The other end of this trocar sheath is fixedly connected with motor 31 housing by a bearing 37 carrying fixing axle 371;The bearing 37 with fixing axle 371 for described one is arranged on the other end of door roller 3;
Guide rail 5 is located at the both sides that whole door frame overlaps roller shutter, is fixed on building;Guide rail is provided with chute 51 in the axial direction;Chute aperture >=curtain face thickness simultaneously≤10mm;Chute both sides inwall is enclosed construction.
Each door roller is located at intracavity in spool 2, is built-in;Each spool two ends is provided with bearing 8, and the bearing of described spool one end is rotated with door roller fixing axle 371 and is connected, and another end bearing is rotated with fixing axle 11 and is connected;The drive 34 of the door roller other end is fixed on the inwall of spool;
During installation, each spool is each attached in fixed object.
Described fixed object is a casing 6;During installation, the fixing axle 371 of first spool one end is fixedly connected on casing 6 by a support 10;The spool other end passes through fixing axle 11, support 101 is fixedly connected on casing 6;Second door roller one end is fixedly connected on casing 6 by support 101 by support 102 other end;By that analogy;The fixing axle 371 of last spool one end is fixedly connected on casing 6 by a support 102, and the other end passes through fixing axle 11, support 10 is fixedly connected on casing 6;
Have curtain face 1 on the downside of each casing to import and export.
Two sides that whole door frame overlaps roller shutter are arranged at intervals with several catchs 52, and catch 52 is respectively embedded in the middle of the chute 51 of guide rail 5;Whole door frame overlap joint roller shutter runs along under two side rails 5 in the vertical direction.
Opened hole 372 in fixing axle 371, motor, brake wire pass through and connect control chamber.During work, motor output shaft drives drive, and drive drives spool to rotate, and curtain face rolled by spool.
More spools can be had to install by that analogy in a manner described.
Integrity fire endurance >=2 hour of fire resisting shutter.
Embodiment 2, is shown in accompanying drawing 10~11.
Curtain face 1 adopts collapsible roller shutter.Described accordion structure is that whole door frame overlaps roller shutter two side perforating, and in the hole is installed with metallic cable 7, and metallic cable upper end is fixed in rotating shaft, and lower end is fixed on bottom bar 4.Curtain face is packed up with folding mode.
The other the same as in Example 1.
Embodiment 3, is shown in accompanying drawing 12~14
Using external door roller structure chart.Described door roller 3 is external;Door roller 3 is located at the outside of spool 2;Spool 2 two ends are provided with bearing 8 and fixing axle 11, and one end fixing axle is provided with gear 1 31;The corresponding one end of door roller 3 is provided with bearing 8, and described drive 34 is that the gear 131 on gear 13, with spool is in transmission connection;
During installation, the door roller of reel and spool are each attached in fixed object.Described fixed object can be a casing 6;During installation, the fixing axle 11 of first spool 2 one end and first door roller 3 output shaft 32 are all fixedly connected on casing 6 by a support 103;The spool other end passes through fixing axle 11, support 101 is fixedly connected on casing 6;The other end of door roller passes through fixing axle 371, support 61 is fixed on casing;By that analogy;Have curtain face on the downside of each casing to import and export.
During work, motor output shaft band moving gear 13 rotates, and gear 13 is in transmission connection the gear 131 on spool, and then drives spool 2 to rotate, and curtain face rolled by spool.
Other structures embodiment 1 simultaneously.
Embodiment 4, is shown in accompanying drawing 3.
Using external door roller structure chart.Drive mechanism adopts sprocket wheel 12, sprocket wheel 121 structure.
Other structures are with embodiment 3.
Embodiment 5. is shown in accompanying drawing 15~17.
Described three reel fire resisting shutters, adjacent two spool parallel misalignments, form adjacent two curtain surface sides side and mutually overlap;Overlap 14 at least overlaps 100mm;The built-in door roller of spool;Curtain face 1 adopts takeup type structure, is driven using gear 13, gear 131.Other are with embodiment 1.
Embodiment 6, is shown in accompanying drawing 18~19.
Spool parallel misalignment, built-in door roller;Curtain face 1 adopts accordion structure.Described accordion structure is curtain face two side perforating, and both sides in the hole is installed with metallic cable 7, and metallic cable upper end is fixed on spool, and lower end is fixed on bottom bar 4.During use, spool drive metallic cable pack up curtain face, curtain face pack up after be foldable structure.Other are with embodiment 1.
Embodiment 7, is shown in accompanying drawing 20~22.
Spool parallel misalignment, external door roller;Takeup type structure is adopted in curtain face 1.
The other the same as in Example 3.

Claims (10)

1. a kind of many spools fire resisting shutter is it is characterised in that reel fire-proof rolling shutter structure is:Curtain face is flexible single-layer fire-resistant fabric, thickness≤3 mm;Fireproof shutter face upper end connects a spool;Each reel fire resisting shutter is additionally provided with a door roller, and spool is rotated with door roller and is connected;
There are two or more reel fire resisting shutters, two adjacent reels are dislocatedly distributed, by that analogy;Adjacent two curtain surface sides side mutually overlaps, and forms whole door frame and overlaps roller shutter;The bottom that whole door frame overlaps roller shutter connects an overall bottom bar.
2. according to the many spools fire resisting shutter described in claim 1 it is characterised in that described two or plural reel fire resisting shutter, the adjacent high infraversion malposition of two reels, form adjacent two curtain surface sides side and mutually overlap;
Or, described two or plural reel fire resisting shutter, adjacent two reel parallel misalignments, form adjacent two curtain surface sides side and mutually overlap overlap and at least overlap 100mm.
3. according to the many spools fire resisting shutter described in claim 1 or 2, the door roller built-in motor of described reel, door roller one end is provided with drive by motor output shaft, and the setting energising of the motor other end combines brake;One trocar sheath is fixedly connected with electric machine casing;The counterweight of described bottom bar is more than all motor damping sums.
4. according to the many spools fire resisting shutter described in claim 3 it is characterised in that the door roller trocar sheath of described reel is fixedly connected with electric machine casing by bearing;The other end of this trocar sheath is fixedly connected with electric machine casing by a bearing carrying fixing axle;The bearing with fixing axle for described one is arranged on the other end of door roller;
Guide rail is located at the both sides that whole door frame overlaps roller shutter, is fixed on building;Guide rail is provided with chute in the axial direction;Chute aperture >=curtain face thickness simultaneously≤10mm;Chute both sides medial surface is enclosed construction.
5., according to the many spools fire resisting shutter described in claim 3 it is characterised in that each door roller described is located at intracavity in spool, it is built-in;Each spool two ends is provided with bearing, and the bearing of described spool one end is rotated with door roller fixing axle and is connected, and another end bearing is rotated with fixing axle and is connected;The drive of the door roller other end is fixed on the inwall of spool;
During installation, each spool is each attached in fixed object.
6. according to the many spools fire resisting shutter described in claim 5 it is characterised in that described fixed object is a casing;During installation, the fixing axle of first spool one end is fixedly connected on casing by a support;The spool other end is fixedly connected on casing by fixing axle, support;Second door roller one end is fixedly connected on casing also by support by support, the other end;Multiple spools are installed by that analogy;The fixing axle of last spool one end is fixedly connected on casing by a support, and the other end is fixedly connected on casing by fixing axle, support;
Have curtain face on the downside of each casing to import and export.
7. according to the many spools fire resisting shutter described in claim 4 it is characterised in that each door roller described is external;Door roller is located at the outside of spool;Spool two ends are provided with bearing and fixing axle, and one end fixing axle is provided with sprocket wheel or gear;The corresponding one end of door roller is provided with bearing, and described drive is sprocket wheel or gear, is connected with the sprocket wheel on spool or gear drive;
During installation, door roller and spool are each attached in fixed object.
8. according to the many spools fire resisting shutter described in claim 7 it is characterised in that described fixed object is a casing;During installation, the fixing axle of first spool one end and first door roller output shaft are all fixedly connected on casing by a support;The spool other end is fixedly connected on casing by fixing axle, support;The other end of door roller is fixed on casing by fixing axle, support;Multiple spools are installed by that analogy.
9., according to the many spools fire resisting shutter described in claim 6 it is characterised in that two sides that whole door frame overlaps roller shutter are arranged at intervals with several catchs, catch is respectively embedded in the middle of the chute of guide rail;Whole door frame overlap joint roller shutter runs along under two side rails in the vertical directions;
Curtain face is takeup type or foldable structure;Described accordion structure is whole door frame overlapping overlap joint roller shutter two side perforating, and in the hole is installed with metallic cable, and metallic cable upper end is fixed in rotating shaft, and lower end is fixed on bottom bar;
Integrity fire endurance >=2 hour of fire resisting shutter.
10., according to the many spools fire resisting shutter described in claim 8 it is characterised in that two sides that whole door frame overlaps roller shutter are arranged at intervals with several catchs, catch is respectively embedded in the middle of the chute of guide rail;Whole door frame overlap joint roller shutter runs along under two side rails in the vertical directions;
Curtain face is takeup type or foldable structure;Described accordion structure is whole door frame overlapping overlap joint roller shutter two side perforating, and in the hole is installed with metallic cable, and metallic cable upper end is fixed in rotating shaft, and lower end is fixed on bottom bar;
Integrity fire endurance >=2 hour of fire resisting shutter.
CN201510529850.5A 2015-08-26 2015-08-26 Multireel axis fire resisting shutter Active CN106481260B (en)

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Application Number Priority Date Filing Date Title
CN201510529850.5A CN106481260B (en) 2015-08-26 2015-08-26 Multireel axis fire resisting shutter

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Application Number Priority Date Filing Date Title
CN201510529850.5A CN106481260B (en) 2015-08-26 2015-08-26 Multireel axis fire resisting shutter

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CN106481260B CN106481260B (en) 2019-04-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107939246A (en) * 2017-11-28 2018-04-20 胡琳 A kind of more spool smoke elimination formula fire resisting shutters
CN109629994A (en) * 2018-12-20 2019-04-16 上海斯诺柯乔安全防范技术有限公司 A kind of fire resisting shutter with automatic smoke control device
CN111603023A (en) * 2019-05-22 2020-09-01 中建材创新科技研究院有限公司 Decorative curtain
CN114164955A (en) * 2021-12-02 2022-03-11 孙华 Fire-proof isolation device for building facilities
CN117514313A (en) * 2024-01-05 2024-02-06 山西省长治经坊煤业有限公司 Underground fire extinguishing device for coal mine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2426513Y (en) * 2000-07-07 2001-04-11 刘学锋 Heat-insulation fireproof refractory fibre roll-up door
GB2320944B (en) * 1996-12-23 2001-04-25 Andrew Paul Cooper Brake arrangement
CN2639491Y (en) * 2003-08-13 2004-09-08 淄博汇美装饰消防工程有限公司 Compound single-axle single-track fire proof rolling shutter
CN201433695Y (en) * 2008-12-30 2010-03-31 吉林省恒辉集团有限公司 Electric cambered sunshade curtain of railway locomotive
KR20110064803A (en) * 2009-12-09 2011-06-15 (주)리디아 Fixing structure of exit for fireproof screen shutter
CN104563805A (en) * 2013-10-26 2015-04-29 李佳宇 Winding displacement lifting type fireproof roller shutter
CN204877205U (en) * 2015-08-26 2015-12-16 上海斯诺柯乔安全防范技术有限公司 Multireel axle fireproof curtain

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320944B (en) * 1996-12-23 2001-04-25 Andrew Paul Cooper Brake arrangement
CN2426513Y (en) * 2000-07-07 2001-04-11 刘学锋 Heat-insulation fireproof refractory fibre roll-up door
CN2639491Y (en) * 2003-08-13 2004-09-08 淄博汇美装饰消防工程有限公司 Compound single-axle single-track fire proof rolling shutter
CN201433695Y (en) * 2008-12-30 2010-03-31 吉林省恒辉集团有限公司 Electric cambered sunshade curtain of railway locomotive
KR20110064803A (en) * 2009-12-09 2011-06-15 (주)리디아 Fixing structure of exit for fireproof screen shutter
CN104563805A (en) * 2013-10-26 2015-04-29 李佳宇 Winding displacement lifting type fireproof roller shutter
CN204877205U (en) * 2015-08-26 2015-12-16 上海斯诺柯乔安全防范技术有限公司 Multireel axle fireproof curtain

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107939246A (en) * 2017-11-28 2018-04-20 胡琳 A kind of more spool smoke elimination formula fire resisting shutters
CN109629994A (en) * 2018-12-20 2019-04-16 上海斯诺柯乔安全防范技术有限公司 A kind of fire resisting shutter with automatic smoke control device
CN111603023A (en) * 2019-05-22 2020-09-01 中建材创新科技研究院有限公司 Decorative curtain
CN114164955A (en) * 2021-12-02 2022-03-11 孙华 Fire-proof isolation device for building facilities
CN117514313A (en) * 2024-01-05 2024-02-06 山西省长治经坊煤业有限公司 Underground fire extinguishing device for coal mine

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