CN103867084A - Serial fire shutter triggered automatically in case of fire - Google Patents
Serial fire shutter triggered automatically in case of fire Download PDFInfo
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- CN103867084A CN103867084A CN201410054787.XA CN201410054787A CN103867084A CN 103867084 A CN103867084 A CN 103867084A CN 201410054787 A CN201410054787 A CN 201410054787A CN 103867084 A CN103867084 A CN 103867084A
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- rolling shutter
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Abstract
The invention discloses a serial fire shutter triggered automatically in case of fire. The fire shutter comprises a fusing rope, a plurality of fire shutters and a support body, wherein the two ends of a door shaft of each fire shutter are arranged on the support body through bearings; the door shafts are fixedly wound with the upper edges of fire-proof curtains; an upper-left pulley and a upper-right pulley are arranged above each fire-proof curtain; a lower-left pulley and a lower-right pulley are arranged below each fire-proof curtain; a left curtain pulley and a right curtain pulley are arranged on the lower edge of each fire-proof curtain; left connecting pulleys and right connecting pulleys are arranged between adjacent fire shutters. A plurality of pulleys are wound with the fusing rope to connect the fire shutters in series, and the fire-proof curtains are configured to slide down along a left slide way and a right slide way under the action of gravity after any point of the fusing rope is broke by fire. In case of fire, the fire-proof curtains can be laid down under the condition of no people, no power supply or incapability of getting close, so that safety and reliability are realized.
Description
Technical field
The invention belongs to fire prevention field, particularly a kind of fire of meeting, from triggering tandem fire resistance rolling shutter door, is applicable to the places such as megastore, warehouse and school.
Background technology
In the historical long river of human development, fire brings civilization and progress, light and warm to the mankind.But it is the mankind's friend sometimes, be the enemy of mankind sometimes.Out of control fire, will cause disaster to the mankind.Along with social development, when the wealth of society is increasing, cause the danger of breaking out of fire also increasing, the harmfulness of fire is also increasing.According to statistics, China's the 70's fire annual mean is lost less than 2.5 hundred million yuan, and the fire annual mean of the 80's is lost less than 3.2 hundred million yuan.Entered for the 90's, particularly, since 1993, the direct property loss that fire causes rises to average annual tens00000000 yuan, average annual dead people more than 2000.Fact proved, along with society and expanding economy, firemanic importance is just more and more outstanding." fire preventing and reduce the harm of fire " is the general overview to fire-fighting legislation meaning, comprised two layers of meaning: the one, carry out the work in every of fire preventing, and prevent fire; The 2nd, fire is absolutely not impossible, once and breaking out of fire just should be puted out a fire to save life and property in time, effectively, the harm of minimizing fire.How, in the time that fire just occurs, fire extinguishing is a great problem rapidly.If can have the fire of chance from triggering fire resistance rolling shutter door, at very first time isolation burning things which may cause a fire disaster, stop fire spreading, this has major contribution to fire-fighting cause.
Summary of the invention
The object of the invention, has been to provide a kind of chance fire from triggering tandem fire resistance rolling shutter door, solves in the time that fire occurs nobody, puts down fire resistance rolling shutter door problem without electricity and people can not be close in the situation that.
The technical scheme adopting is:
A kind of fire of meeting is from triggering tandem fire resistance rolling shutter door, comprising fusing rope, fire resistance rolling shutter door that multiple structure is identical, organize upper sheave assembly more, organizing lower pulley assembly and supporter more.
Its technical essential is:
On supporter, offer multiple rolling door installing ports, fire resistance rolling shutter door is arranged in rolling door installing port.
Fire resistance rolling shutter door comprises fire-proof door curtain, door-hinge, left slideway and right slideway.
The two ends of door-hinge are installed on supporter by bearing respectively, and the fixing winding of fire-proof door curtain top edge is on door-hinge.
Left slideway and right slideway are fixed on supporter symmetrically, and the left hand edge of fire-proof door curtain and right hand edge can slide respectively in left slideway and right slideway.
The top of each fire-proof door curtain is provided with one group of upper sheave assembly, and every group of upper sheave assembly comprises upper left quarter pulley and the upper right quarter pulley that left and right arranges.
Upper left quarter pulley and upper right quarter pulley are installed on supporter by pulley base separately respectively.
The below of fire-proof door curtain is provided with one group of lower pulley assembly, and every group of lower pulley assembly comprises lower left quarter pulley and the right lower quadrant pulley that left and right arranges.
Lower left quarter pulley and right lower quadrant pulley are installed on supporter by pulley base separately respectively.
Each fire-proof door curtain lower limb is provided with one group of door curtain pulley assembly, and every group of door curtain assembly pulley comprises door curtain left chain wheel and door curtain right pulley.
Door curtain left chain wheel and door curtain right pulley are installed in respectively the lower limb of fire-proof door curtain by pulley base separately.
Between two adjacent fire resistance rolling shutter doors, be provided with one group and connect pulley assembly, every group connects pulley assembly and comprises left connection pulley and right connection pulley.
Left connection pulley and right connection pulley are installed on supporter by pulley base separately respectively.
Left connection pulley and right connection pulley residing position on supporter are all positioned in a plane left connection pulley, right connection pulley, upper left quarter pulley, upper right quarter pulley, lower left quarter pulley, right lower quadrant pulley, door curtain left chain wheel and door curtain right pulley.
The quantity of fire resistance rolling shutter door, the group number of upper sheave assembly, the group number of lower pulley assembly are identical with the group quantity of door curtain pulley assembly.
The winding of fusing rope is in lower left quarter pulley bottom, upper left quarter pulley top, door curtain left chain wheel bottom, door curtain right pulley bottom, upper right quarter pulley top and the right lower quadrant pulley bottom of each fire resistance rolling shutter door, and the winding of fusing rope is on the left connection pulley top between two adjacent fire resistance rolling shutter doors and right connection pulley top simultaneously.
Fusing rope between lower left quarter pulley and upper left quarter pulley is located in the left slideway of fire resistance rolling shutter door.
Fusing rope between upper right quarter pulley and right lower quadrant pulley is located in the right slideway of fire resistance rolling shutter door.
The two ends of fusing rope are fixed on supporter, and the top winding of multiple fire-proof door curtains is on door-hinge.Fire-proof door curtain is configured to fusing rope and has no progeny, and fire-proof door curtain relies on gravity to slide along left slideway and right slideway downwards.
Described supporter is body of wall.Described fusing rope is nylon rope.
Fusing rope is cascaded multiple fire resistance rolling shutter doors, can promote by hand to make fire-proof door curtain to rise to highest point, and then fusing rope tightens up, and fusing rope two ends are fixed on supporter, and fusing rope changes direction by multiple pulleys.
In the time that fire occurs, the upper any point of fusing rope is burnt disconnected, and multiple fire-proof door curtains can decline until close under Action of Gravity Field simultaneously.Completely cut off air, stoped fire spreading.
Its advantage is:
That the present invention can solve in the time that fire occurs is unmanned, put down the problem of the fire-proof door curtain of fire resistance rolling shutter door can not be close in the situation that without electricity and people, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the assembly structure schematic diagram of a fire resistance rolling shutter door of the present invention, upper sheave assembly, lower pulley assembly door curtain pulley assembly and fusing rope.
Fig. 3 is the lateral view of fire resistance rolling shutter door of the present invention.
The specific embodiment
A kind of fire of meeting is from triggering tandem fire resistance rolling shutter door, comprising fusing rope 3, three fire resistance rolling shutter doors that structure is identical 1, three groups of upper sheave assemblies, three groups of lower pulley assemblies and supporter 5.
On supporter 5, offer three rolling door installing ports 16, fire resistance rolling shutter door 1 is arranged in rolling door installing port 16.
Fire resistance rolling shutter door 1 comprises fire-proof door curtain 12, door-hinge 13, left slideway 14 and right slideway 15.
The two ends of door-hinge 13 are installed on supporter 5 by bearing respectively, and the fixing winding of fire-proof door curtain 12 top edges is on door-hinge 13.
With right hand edge can be respectively in left slideway 14 and the interior slip of right slideway 15.
The top of each fire-proof door curtain 12 is provided with one group of upper sheave assembly, and every group of upper sheave assembly comprises upper left quarter pulley 2 and the upper right quarter pulley 4 that left and right arranges.
Upper left quarter pulley 2 and upper right quarter pulley 4 are installed on supporter 5 by pulley base separately respectively.
The below of fire-proof door curtain 12 is provided with one group of lower pulley assembly, and every group of lower pulley assembly comprises lower left quarter pulley 6 and the right lower quadrant pulley 7 that left and right arranges.
Lower left quarter pulley 6 and right lower quadrant pulley 7 are installed on supporter 5 by pulley base separately respectively.
Each fire-proof door curtain 12 lower limbs are provided with one group of door curtain pulley assembly, and every group of door curtain assembly pulley comprises door curtain left chain wheel 8 and door curtain right pulley 9.
Door curtain left chain wheel 8 and door curtain right pulley 9 are installed in respectively the lower limb of fire-proof door curtain 12 by pulley base separately.
Between two adjacent fire resistance rolling shutter doors 1, be provided with one group and connect pulley assembly, every group connects pulley assembly and comprises left connection pulley 10 and right connection pulley 11.
The quantity of fire resistance rolling shutter door 1, the group number of upper sheave assembly, the group number of lower pulley assembly are identical with the group quantity of door curtain pulley assembly.
3 windings of fusing rope are in lower left quarter pulley 6 bottoms, upper left quarter pulley 2 tops, door curtain left chain wheel 8 bottoms, door curtain right pulley 9 bottoms, upper right quarter pulley 4 tops and right lower quadrant pulley 7 bottoms of each fire resistance rolling shutter door 1, and 3 windings of fusing rope are on left connection pulley 10 tops between two adjacent fire resistance rolling shutter doors 1 and right connection pulley 11 tops simultaneously.
In road 15.
The two ends of fusing rope 3 are fixed on supporter 5, and three fire-proof door curtain 12 top windings are on door-hinge 13.Fire-proof door curtain 12 is configured to fusing rope 3 and has no progeny, and fire-proof door curtain 12 relies on gravity to slide along left slideway 14 and right slideway 15 downwards.
Fire-proof door curtain 12 is known technology, therefore repeated description not.
Described supporter 5 is body of wall.Described fusing rope 3 is nylon rope.
In the time that fire occurs, on fusing rope 3, any point is burnt disconnectedly, and fire-proof door curtain 12 can decline until close under Action of Gravity Field simultaneously.Completely cut off air, stoped fire spreading.
Claims (2)
1. meet fire from triggering a tandem fire resistance rolling shutter door, comprising fusing rope (3), fire resistance rolling shutter door (1) that multiple structure is identical, organize upper sheave assembly more, organizing lower pulley assembly and supporter (5) more; It is characterized in that:
On supporter (5), offer multiple rolling door installing ports (16), fire resistance rolling shutter door (1) is arranged in rolling door installing port (16);
Fire resistance rolling shutter door (1) comprises fire-proof door curtain (12), door-hinge (13), left slideway (14) and right slideway (15);
It is upper that the two ends of door-hinge (13) are installed in supporter (5) by bearing respectively, and the fixing winding of fire-proof door curtain (12) top edge is on door-hinge (13);
It is upper that left slideway (14) and right slideway (15) are fixed on supporter (5) symmetrically, and the left hand edge of fire-proof door curtain (12) and right hand edge can slide respectively in left slideway (14) and right slideway (15);
The top of each fire-proof door curtain (12) is provided with one group of upper sheave assembly, and every group of upper sheave assembly comprises upper left quarter pulley (2) and the upper right quarter pulley (4) that left and right arranges;
Upper left quarter pulley (2) and upper right quarter pulley (4) are installed on supporter (5) by pulley base separately respectively;
The below of fire-proof door curtain (12) is provided with one group of lower pulley assembly, and every group of lower pulley assembly comprises lower left quarter pulley (6) and the right lower quadrant pulley (7) that left and right arranges;
Lower left quarter pulley (6) and right lower quadrant pulley (7) are installed on supporter (5) by pulley base separately respectively;
Each fire-proof door curtain (12) lower limb is provided with one group of door curtain pulley assembly, and every group of door curtain assembly pulley comprises door curtain left chain wheel (8) and door curtain right pulley (9);
Door curtain left chain wheel (8) and door curtain right pulley (9) are installed in respectively the lower limb of fire-proof door curtain (12) by pulley base separately;
Between adjacent two fire resistance rolling shutter doors (1), be provided with one group and connect pulley assembly, every group connects pulley assembly and comprises left connection pulley (10) and right connection pulley (11);
Left connection pulley (10) and right connection pulley (11) are installed on supporter (5) by pulley base separately respectively;
Left connection pulley (10) and right connection pulley (11) are all positioned in a plane left connection pulley (10), right connection pulley (11), upper left quarter pulley (2), upper right quarter pulley (4), lower left quarter pulley (6), right lower quadrant pulley (7), door curtain left chain wheel (8) and door curtain right pulley (9) in the upper residing position of supporter (5);
The quantity of fire resistance rolling shutter door (1), the group number of upper sheave assembly, the group number of lower pulley assembly are identical with the group quantity of door curtain pulley assembly;
(3) winding of fusing rope is in lower left quarter pulley (6) bottom, upper left quarter pulley (2) top, door curtain left chain wheel (8) bottom, door curtain right pulley (9) bottom, upper right quarter pulley (4) top and right lower quadrant pulley (7) bottom of each fire resistance rolling shutter door (1), and (3) winding of fusing rope is on left connection pulley (10) top and right connection pulley (11) top that are positioned between adjacent two fire resistance rolling shutter doors (1) simultaneously;
Fusing rope (3) between lower left quarter pulley (6) and upper left quarter pulley (2) is located in the left slideway (14) of fire resistance rolling shutter door (1);
Fusing rope (3) between upper right quarter pulley (4) and right lower quadrant pulley (7) is located in the right slideway (15) of fire resistance rolling shutter door (1);
It is upper that the two ends of fusing rope (3) are fixed on supporter (5), and multiple fire-proof door curtains (12) top winding is on door-hinge (13); Fire-proof door curtain (12) is configured to fusing rope (3) and has no progeny, and fire-proof door curtain (12) relies on gravity to slide along left slideway (14) and right slideway (15) downwards.
2. a kind of fire of meeting according to claim 1, from triggering tandem fire resistance rolling shutter door, is characterized in that: described supporter (5) is body of wall; Described fusing rope (3) is nylon rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054787.XA CN103867084B (en) | 2014-02-19 | 2014-02-19 | A kind of fire of meeting is from triggering tandem fire resistance rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054787.XA CN103867084B (en) | 2014-02-19 | 2014-02-19 | A kind of fire of meeting is from triggering tandem fire resistance rolling shutter door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103867084A true CN103867084A (en) | 2014-06-18 |
| CN103867084B CN103867084B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410054787.XA Expired - Fee Related CN103867084B (en) | 2014-02-19 | 2014-02-19 | A kind of fire of meeting is from triggering tandem fire resistance rolling shutter door |
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| Country | Link |
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| CN (1) | CN103867084B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943237A (en) * | 2017-12-18 | 2018-04-20 | 苏州德特尼罗电子科技有限公司 | A kind of computer cabinet with fire-proof function |
| CN109057686A (en) * | 2018-08-31 | 2018-12-21 | 高福程 | A kind of intelligent curtain that can be automatically adjusted according to light intensity |
| CN109524702A (en) * | 2018-10-30 | 2019-03-26 | 深圳市瑞能实业股份有限公司 | Forming and capacity dividing cabinet |
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|---|---|---|---|---|
| CN200975205Y (en) * | 2006-11-16 | 2007-11-14 | 潍坊风筝集团消防设备厂 | Fire prevention rolling screen metal temperature controlled releaser |
| KR20090112820A (en) * | 2008-04-25 | 2009-10-29 | 휴먼이지텍 주식회사 | Mobile shutter post apparatus for fire shutter |
| CN202108391U (en) * | 2011-05-31 | 2012-01-11 | 杨东 | Special grade fireproof rolling shutter with single-rail and double-shutter |
| DE202012001543U1 (en) * | 2012-02-15 | 2012-08-30 | H & K Teckentrup Kg | Brandschutztoranordnung |
| JP2013213399A (en) * | 2007-02-15 | 2013-10-17 | Bunka Shutter Co Ltd | Obstacle detection structure of shutter apparatus |
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2014
- 2014-02-19 CN CN201410054787.XA patent/CN103867084B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975205Y (en) * | 2006-11-16 | 2007-11-14 | 潍坊风筝集团消防设备厂 | Fire prevention rolling screen metal temperature controlled releaser |
| JP2013213399A (en) * | 2007-02-15 | 2013-10-17 | Bunka Shutter Co Ltd | Obstacle detection structure of shutter apparatus |
| KR20090112820A (en) * | 2008-04-25 | 2009-10-29 | 휴먼이지텍 주식회사 | Mobile shutter post apparatus for fire shutter |
| CN202108391U (en) * | 2011-05-31 | 2012-01-11 | 杨东 | Special grade fireproof rolling shutter with single-rail and double-shutter |
| DE202012001543U1 (en) * | 2012-02-15 | 2012-08-30 | H & K Teckentrup Kg | Brandschutztoranordnung |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943237A (en) * | 2017-12-18 | 2018-04-20 | 苏州德特尼罗电子科技有限公司 | A kind of computer cabinet with fire-proof function |
| CN109057686A (en) * | 2018-08-31 | 2018-12-21 | 高福程 | A kind of intelligent curtain that can be automatically adjusted according to light intensity |
| CN109524702A (en) * | 2018-10-30 | 2019-03-26 | 深圳市瑞能实业股份有限公司 | Forming and capacity dividing cabinet |
| CN109524702B (en) * | 2018-10-30 | 2020-12-08 | 深圳市瑞能实业股份有限公司 | Chemical composition grading cabinet |
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| Publication number | Publication date |
|---|---|
| CN103867084B (en) | 2015-08-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Dongyang Inventor after: Dang Zhengzheng Inventor after: Yang Hucheng Inventor after: Zhao Shenyun Inventor after: Chen Pengyun Inventor after: Gu Zelong Inventor after: Deng Chengjin Inventor after: Du Jishi Inventor before: Zhang Dongyang Inventor before: Zhao Shenyun Inventor before: Chen Pengyun Inventor before: Gu Zelong Inventor before: Deng Chengjin Inventor before: Dang Zhengzheng Inventor before: Du Jishi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG DONGYANG ZHAO SHENYUN CHEN PENGYUN GU ZELONG DENG CHENGJIN DANG ZHENGZHENG DU JISHI TO: ZHANG DONGYANG DANG ZHENGZHENG YANG HUCHENG ZHAO SHENYUN CHEN PENGYUN GU ZELONG DENG CHENGJIN DU JISHI |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160219 |