CN207470047U - A kind of fire resistance rolling shutter door - Google Patents
A kind of fire resistance rolling shutter door Download PDFInfo
- Publication number
- CN207470047U CN207470047U CN201721227954.1U CN201721227954U CN207470047U CN 207470047 U CN207470047 U CN 207470047U CN 201721227954 U CN201721227954 U CN 201721227954U CN 207470047 U CN207470047 U CN 207470047U
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- fire
- thermal insulation
- insulation layer
- fire relief
- guide rail
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Abstract
The utility model discloses a kind of fire resistance rolling shutter doors, including guide rail and fire resisting shutter, the fire resisting shutter by being inwardly equipped with the first back-fire relief thermal insulation layer successively on the outside of doorframe, second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer, the second back-fire relief thermal insulation layer and the adjacent side of third back-fire relief thermal insulation layer have been respectively coated by the first filter layer and the second filter layer, the guide rail includes the first guide rail, second guide rail and third guide rail, spray equipment is equipped between second guide rail and third guide rail, the first back-fire relief thermal insulation layer includes several compound curtain plates, sealing element is equipped in first guide rail, the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer are made of ceramic fibre, first filter layer using gelatinization cotton into, second filter layer is made of activated carbon.It is good and can completely cut off a kind of fire resistance rolling shutter door of dense smoke that the utility model provides back-fire relief heat-proof quality.
Description
Technical field
The utility model is related to a kind of fire resistant doorsets more particularly to a kind of double-deck fire resistance rolling shutter doors.
Background technology
Today that basis instrument construction develops rapidly in city, various public buildings, skyscraper continue to bring out, these are built
Emerging in large numbers for building also proposes higher requirement to architectural fire-protection methods.According to investigations, it is several that the number extremely choked to death is smoked in fire by dense smoke
It is burn the dead 4-5 times.In some fire, after the actually first smoke poisoning death by suffocation of people very much " burnt to death "
It is burnt again.
Chinese patent notification number is that the utility model patent of CN204457332U discloses a kind of dual-rail dual-curtain inorganic compounding
Fire resisting shutter, including the symmetrically arranged fire-proof door curtain of two door frames, the both sides of fire-proof door curtain are installed in orbit, in every door frame fire-proof door curtain
Lower end be connected with steel bottom girder, what is be spaced between two pieces of steel bottom girders is welded with one group of joint steel pipe, the volume of fire-proof door curtain upper end
Axis is connect by sprocket wheel with motor, and switching device controls fire-proof door curtain to open or close by motor.
Above-mentioned technical proposal is by setting double-deck fire-proof door curtain, and when fire occurs, user can pass through motor and volume
Axis quickly puts down double-deck fire-proof door curtain simultaneously, so as to fulfill the effect of the isolation intensity of a fire.But although above-mentioned technical proposal is set
Double-deck fire-proof door curtain, due to the scarce capacity of fire-proof door curtain itself filtering dense smoke, and sealing between fire-proof door curtain and track
Property it is limited, the dense smoke of scene of fire very likely passes through fire-proof door curtain to enter the inside of doorframe, so as to cause hiding in fire resistant doorsets
There is anthracemia in people on the inside of curtain；Therefore there are still larger security risks for the program.
Utility model content
The purpose of this utility model is to provide a kind of fire resistance rolling shutter door, by set in fire resisting shutter the first filter layer and
Second filter layer, improve fire resisting shutter every cigarette effect, so as to which safety be greatly improved.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of fire resistance rolling shutter door,
Including guide rail and fire resisting shutter, the fire resisting shutter is in multilayered structure, and the fire resisting shutter by being inwardly equipped with successively on the outside of doorframe
First back-fire relief thermal insulation layer, the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer, the second back-fire relief thermal insulation layer and third back-fire relief every
The adjacent side of thermosphere has been respectively coated by the first filter layer and the second filter layer, and the guide rail includes being respectively used to be embedded the first resistance
Fire screen thermosphere, the first guide rail of the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer, the second guide rail and third guide rail, described second
Spray equipment is equipped between guide rail and third guide rail.
It is heat-insulated by the first back-fire relief thermal insulation layer, the second back-fire relief thermal insulation layer and third back-fire relief by using above-mentioned technical proposal
Layer can play the intensity of a fire of scene of fire the effect of multilayer isolation, greatly improve the Fire resistances of fire resisting shutter；Meanwhile
It, can be effective by setting the first filter layer and the second filter layer respectively at the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer
Filtering and absorption scene of fire may pass through the dense smoke of fire resisting shutter, the risk that dense smoke passes through fire resisting shutter be reduced, so as to improve
Fire resistance rolling shutter door it is whole every cigarette effect, safety greatly improves therewith.
The utility model is further arranged to：The first back-fire relief thermal insulation layer includes several compound curtains for being used to completely cut off the intensity of a fire
Plate, the adjacent compound curtain plate is in hinged setting.
By using above-mentioned technical proposal, by the compound curtain plate of steel, each compound curtain plate is hinged, and forms first
Back-fire relief thermal insulation layer；While the effectively isolation intensity of a fire, the first back-fire relief thermal insulation layer can also play certain blocking dense smoke and pass through fire prevention
The effect of roller shutter.
The utility model is further arranged to：The left and right sides of the first back-fire relief thermal insulation layer is embedded at left and right two respectively
It is respectively used to abut in first guide rail, and in first guide rail at the first back-fire relief thermal insulation layer front and rear sides and is equipped with sealing element.
By using above-mentioned technical proposal, the left and right sides of the first back-fire relief thermal insulation layer is embedded at two each first guide rails respectively
In, and by setting sealing element between the first guide rail and the first back-fire relief thermal insulation layer, improve the first guide rail and the first back-fire relief is heat-insulated
Sealing performance between layer can further completely cut off dense smoke, reduce the risk that dense smoke passes through fire resisting shutter.
The utility model is further arranged to：The sealing element is made of hard polyaminoester plastics.
By using above-mentioned technical proposal, due to hard polyaminoester plastic fireproof, fire-retardant and high temperature resistant, belong to it is fire retardant from
The property put out material, and it does not also generate pernicious gas at high temperature, therefore it can effectively avoid sealing element due to high temperature or the intensity of a fire
Damage, so as to further improve safety.
The utility model is further arranged to：The second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer are fine using fire resisting
Wei Bu is made.
By using above-mentioned technical proposal, the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer are fabric using refractory fibre
Into the second back-fire relief thermal insulation layer of guarantee and the second back-fire relief thermal insulation layer will not be damaged because of the intensity of a fire or high temperature, help to improve safety
Property.
The utility model is further arranged to：The refractory fiber cloth is made of ceramic fibre.
By using above-mentioned technical proposal, ceramic fibre is a kind of fibrous light refractory material, has light-weight, resistance to height
Temperature, the advantages that thermal stability is good, thermal conductivity is low and specific heat is small, refractory fiber cloth is made, and then it is applied by ceramic fibre
In back-fire relief and heat insulation that fire resisting shutter on fire resisting shutter, can be further improved.
The utility model is further arranged to：The downside of the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer is horizontal
It is fixed with steel bottom girder.
By using above-mentioned technical proposal, set by being fixed in the downside of the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer
Steel bottom girder is put, when fire resisting shutter is laid down, steel bottom girder can thoroughly open the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer
It opens, so as to which the structural strength of fire resisting shutter be greatly improved.
The utility model is further arranged to：First filter layer is using gelatinization cotton into and first filter layer
It is coated and fixed on by way of braiding in the second back-fire relief thermal insulation layer.
By using above-mentioned technical proposal, the first filter layer is using gelatinization cotton into and integral coating is fixed on the second resistance
In fire screen thermosphere, it can play the role of dense smoke tentatively to filter, can basic filtering to fall grain size in dense smoke relatively large
Particle dust and suspended matter.
The utility model is further arranged to：The spray equipment includes several water jets from top to bottom set gradually,
Each water jet is tilted towards the second back-fire relief thermal insulation layer, and the top of doorframe is detachably provided with to store for future use water water storage
Case.
By using above-mentioned technical proposal, deposit has spare water in water tank, since water jet is tilted towards second
Back-fire relief thermal insulation layer, when fire occurs, the water in water tank is sprayed onto on the second back-fire relief thermal insulation layer by spray equipment by spout,
And thoroughly drench the second back-fire relief thermal insulation layer, so that the second back-fire relief thermal insulation layer itself can filter and adsorb certain flue dust
Particle reduces the risk that dense smoke passes through fire resisting shutter.
The utility model is further arranged to：Second filter layer is made of activated carbon, and second filter layer
It is coated and fixed on by way of braiding in third back-fire relief thermal insulation layer.
By using above-mentioned technical proposal, activated carbon is a kind of porous carbon materials, have highly developed pore structure and
Huge specific surface area, adsorption capacity is strong, stable chemical performance is good and easily regeneration；By being set in third back-fire relief thermal insulation layer
Activated carbon, activated carbon can further adsorb the flue dust in air, so as to further reduce the risk that dense smoke passes through fire resisting shutter.
In conclusion the utility model has the advantages that：
1st, it is improved by sealing element made of hard polyaminoester plastics close between the first guide rail and the first back-fire relief thermal insulation layer
Feng Xing can tentatively completely cut off dense smoke；Meanwhile by setting gelatinization respectively at the second back-fire relief thermal insulation layer and third back-fire relief thermal insulation layer
Second filter layer made of first filter layer made of cotton and activated carbon, can be effectively filtered and may pass through fireproof rolling in air
The soot dust granule of curtain reduces the risk that dense smoke passes through fire resisting shutter, so as to effectively reduce the generation of anthracemia accident, pole
It is big to improve safety；
2nd, the first back-fire relief thermal insulation layer is just hingedly formed with several compound curtain plates, coordinates the second back-fire relief made of ceramic fibre
Thermal insulation layer and third back-fire relief thermal insulation layer, can effectively completely cut off the intensity of a fire and high temperature, and the back-fire relief thermal insulation of fire resisting shutter is greatly improved
Energy.
Description of the drawings
Fig. 1 is that the present embodiment is mainly used for embodying the integrally-built axonometric schematic diagram of fire resistance rolling shutter door；
Fig. 2 is the structure diagram that the present embodiment is mainly used for embodying fire resisting shutter and reeling-up reeling-out device；
Fig. 3 is the structure diagram that the present embodiment is mainly used for embodying guide rail；
Fig. 4 is the structure diagram that the present embodiment is mainly used for embodying steel bottom girder；
Fig. 5 is the structure diagram that the present embodiment is mainly used for embodying the first filter layer and the second filter layer.
Reference numeral：1st, guide rail；101st, the first guide rail；102nd, the second guide rail；103rd, third guide rail；2nd, fire resisting shutter；21、
First back-fire relief thermal insulation layer；211st, compound curtain plate；22nd, the second back-fire relief thermal insulation layer；221st, the first filter layer；23rd, third back-fire relief is heat-insulated
Layer；231st, the second filter layer；3rd, reeling-up reeling-out device；31st, spool；32nd, door roller；33rd, case；4th, adhesive tape；5th, steel bottom girder；6th, it sprays
Device；61st, water tank；62nd, water jet.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to attached drawing 1, a kind of fire resistance rolling shutter door is mainly used as the fireproofing installation of public place, it includes guide rail 1, fire prevention
Roller shutter 2 and reeling-up reeling-out device 3, middle guide 1 are fixed at doorframe, are embedded at just in guide rail 1 when fire resisting shutter 2 is put down；When existing
When field generation fire needs to put down fire resisting shutter 2, reeling-up reeling-out device 3 can drive fire resisting shutter 2 to be vertically lowered in guide rail 1, and
Doorframe is thoroughly completely cut off.
With reference to attached drawing 2, reeling-up reeling-out device 3 includes spool 31, door roller 32 and the cover for installing spool 31 and door roller 32
Shell 33.
Case 33 is set to the top of doorframe, and passes through bolt and be fixedly connected with wall.
31 level of spool is arranged in case 33, and both ends are rotatablely connected by bearing and case 33, and the end of one end
Portion is connected with door roller 32 by pulley mechanism.
Door roller 32 belongs to one kind of motor, the power source being commonly used in fire resisting shutter 2；Door roller 32 by bolt with
Case 33 is fixedly connected.
With reference to attached drawing 3, guide rail 1 includes the first guide rail 101,102 and of the second guide rail by inwardly being set gradually on the outside of doorframe
Third guide rail 103, and be in be vertically arranged；First guide rail 101, the second guide rail 102 and third guide rail 103 are partly embedded in wall
In body, and pass through expansion bolt and be fixedly connected with wall.
Referring to attached drawing 2-3, fire resisting shutter 2 include by inwardly set gradually on the outside of doorframe the first back-fire relief thermal insulation layer 21, the
Two back-fire relief thermal insulation layers 22 and third back-fire relief thermal insulation layer 23.
When fire resisting shutter 2 is whole to be put down, the first back-fire relief thermal insulation layer 21, the second back-fire relief thermal insulation layer 22 and third back-fire relief are heat-insulated
Layer 23 is embedded at respectively in the first guide rail 101, the second guide rail 102 and third guide rail 103.
With reference to attached drawing 4, the first back-fire relief thermal insulation layer 21 includes the compound curtain plate 211 of several steel, and each compound curtain plate 211 is in
It is horizontally disposed, and adjacent compound curtain plate 211 is hinged by axis pin.
When the first back-fire relief thermal insulation layer 21 is laid down, the left and right ends of each compound curtain plate 211 are embedded at left and right two respectively
In first guide rail 101.
As shown in figure 3, to improve the leakproofness between the first back-fire relief thermal insulation layer 21 and the first guide rail 101, the first guide rail 101
Interior to be equipped with adhesive tape 4, adhesive tape 4 is made, and be provided with two in the first guide rail 101 using hard polyaminoester plastics；Two adhesive tape 4 are
It is fixed on the first guide rail 101 by being bonded fitted bolt, and is abutted against respectively with 21 front and rear sides of the first back-fire relief thermal insulation layer.
Above-mentioned adhesive tape 4 constitutes the sealing element for sealing the first back-fire relief thermal insulation layer 21.
Referring to attached drawing 4, the second back-fire relief thermal insulation layer 22 and third back-fire relief thermal insulation layer 23 are made of refractory fiber cloth, and should
Refractory fiber cloth may be used ceramic fibre and be made.
To improve the structural strength of the second back-fire relief thermal insulation layer 22 and third back-fire relief thermal insulation layer 23,22 He of the second back-fire relief thermal insulation layer
The downside of third back-fire relief thermal insulation layer 23 is equipped with steel bottom girder 5,23 downside of the second back-fire relief thermal insulation layer 22 and third back-fire relief thermal insulation layer
Edge is embedded in steel bottom girder 5, and if the bolt stem that is connected in steel bottom girder 5 by normal thread fix.
With reference to attached drawing 5, to filter dense smoke, the second back-fire relief thermal insulation layer 22 is equipped with the close to the side of third back-fire relief thermal insulation layer 23
One filter layer 221, third back-fire relief thermal insulation layer 23 are equipped with the second filter layer 231 close to the side of the second back-fire relief thermal insulation layer 22.
First filter layer 221 is using gelatinization cotton into and being coated and fixed on the second back-fire relief by way of metal wire knitted
In thermal insulation layer 22.
Second filter layer 231 is made of activated carbon, and similar, the second filter layer 231 is by way of metal wire knitted
It is coated and fixed in third back-fire relief thermal insulation layer 23.
Referring to attached drawing 3, it is equipped with what can be sprayed water to the second back-fire relief thermal insulation layer 22 between the second guide rail 102 and third guide rail 103
Spray equipment 6.Spray equipment 6 includes several water jets 62 and water tank 61, and wherein water tank 61 is mainly used for what is stored for future use
Water, it is detachably fixed by bolt and wall；And each water jet 62 is uniformly arranged on the second guide rail 102 vertically and third is led
Between rail 103, and it is connected with water tank 61.
Each water jet 62 is tilted towards the second back-fire relief thermal insulation layer 22, and when a fire, spray equipment 6 passes through each water spray
Water in water tank 61 is sprayed on the second back-fire relief thermal insulation layer 22, and thoroughly drench the second back-fire relief thermal insulation layer 22 by mouth 62, so as to
The second back-fire relief thermal insulation layer 22 is enabled to adsorb certain soot dust granule.
The operation principle of the present embodiment is：When a fire, staff starts door roller 32, and door roller 32 will prevent fires
Roller shutter 2 is whole to be put down, and effectively isolation is fiery for the first back-fire relief thermal insulation layer 21, the second back-fire relief thermal insulation layer 22 and third back-fire relief thermal insulation layer 23
Gesture, the first back-fire relief thermal insulation layer 21 can tentatively completely cut off dense smoke.
Meanwhile spray equipment 6 is thoroughly drenched by each water jet 62, so that the second back-fire relief thermal insulation layer 22 can adsorb
Certain soot dust granule；Also, the first filter layer 221 being set in the second back-fire relief thermal insulation layer 22 can basic filtering fall air
The middle relatively large soot dust granule of grain size.
The second filter layer 231 being set in third back-fire relief thermal insulation layer 23 can adsorb remaining flue dust in air again
Particle, so as to greatly reduce the risk that dense smoke passes through fire resisting shutter 2.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (10)
1. a kind of fire resistance rolling shutter door, including guide rail（1）And fire resisting shutter（2）, the fire resisting shutter（2）It is special in multilayered structure
Sign is：The fire resisting shutter（2）By the first back-fire relief thermal insulation layer is inwardly equipped on the outside of doorframe successively（21）, the second back-fire relief thermal insulation layer
（22）With third back-fire relief thermal insulation layer（23）, the second back-fire relief thermal insulation layer（22）With third back-fire relief thermal insulation layer（23）Adjacent side
It has been respectively coated by the first filter layer（221）With the second filter layer（231）, the guide rail（1）Including being respectively used to be embedded the first resistance
Fire screen thermosphere（21）, the second back-fire relief thermal insulation layer（22）With third back-fire relief thermal insulation layer（23）The first guide rail（101）, the second guide rail
（102）With third guide rail（103）, second guide rail（102）With third guide rail（103）Between be equipped with spray equipment（6）.
2. a kind of fire resistance rolling shutter door according to claim 1, it is characterized in that：The first back-fire relief thermal insulation layer（21）If including
Do the compound curtain plate for completely cutting off the intensity of a fire（211）, the adjacent compound curtain plate（211）In hinged setting.
3. a kind of fire resistance rolling shutter door according to claim 2, it is characterized in that：The first back-fire relief thermal insulation layer（21）Left and right
Both sides are embedded at two first guide rails of left and right respectively（101）It is interior, and first guide rail（101）It is inside respectively used to abut the first back-fire relief
Thermal insulation layer（21）Sealing element is equipped at front and rear sides.
4. a kind of fire resistance rolling shutter door according to claim 3, it is characterized in that：The sealing element uses hard polyaminoester plastics
It is made.
5. a kind of fire resistance rolling shutter door according to claim 1, it is characterized in that：The second back-fire relief thermal insulation layer（22）And third
Back-fire relief thermal insulation layer（23）It is made of refractory fiber cloth.
6. a kind of fire resistance rolling shutter door according to claim 5, it is characterized in that：The refractory fiber cloth uses ceramic fibre system
Into.
7. a kind of fire resistance rolling shutter door according to claim 6, it is characterized in that：The second back-fire relief thermal insulation layer（22）And third
Back-fire relief thermal insulation layer（23）Downside be horizontally fixed with steel bottom girder（5）.
8. a kind of fire resistance rolling shutter door according to any one of claim 1-7, it is characterized in that：First filter layer
（221）Using gelatinization cotton into and first filter layer（221）It is heat-insulated that the second back-fire relief is coated and fixed on by way of braiding
Layer（22）In.
9. a kind of fire resistance rolling shutter door according to claim 8, it is characterized in that：The spray equipment（6）Including from top to bottom
Several water jets set gradually（62）, each water jet（62）It tilts towards the second back-fire relief thermal insulation layer（22）, doorframe
Top is detachably provided with to store for future use water water tank（61）.
10. a kind of fire resistance rolling shutter door according to any one of claim 1-7, it is characterized in that：Second filter layer
（231）It is made of activated carbon, and second filter layer（231）It is heat-insulated that third back-fire relief is coated and fixed on by way of braiding
Layer（23）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227954.1U CN207470047U (en) | 2017-09-22 | 2017-09-22 | A kind of fire resistance rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227954.1U CN207470047U (en) | 2017-09-22 | 2017-09-22 | A kind of fire resistance rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470047U true CN207470047U (en) | 2018-06-08 |
Family
ID=62269988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227954.1U Active CN207470047U (en) | 2017-09-22 | 2017-09-22 | A kind of fire resistance rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554760A (en) * | 2020-11-27 | 2021-03-26 | 武汉沿程科技股份有限公司 | Dustproof wind-proof thermal insulation rolling curtain |
| CN113882719A (en) * | 2021-10-18 | 2022-01-04 | 浙江浙石油综合能源销售有限公司丽水分公司 | Filling station awning with fire-fighting function |
| CN114146332A (en) * | 2021-12-31 | 2022-03-08 | 中国铁建重工集团股份有限公司 | Escape device of pressure-bearing building and control method |
-
2017
- 2017-09-22 CN CN201721227954.1U patent/CN207470047U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554760A (en) * | 2020-11-27 | 2021-03-26 | 武汉沿程科技股份有限公司 | Dustproof wind-proof thermal insulation rolling curtain |
| CN113882719A (en) * | 2021-10-18 | 2022-01-04 | 浙江浙石油综合能源销售有限公司丽水分公司 | Filling station awning with fire-fighting function |
| CN114146332A (en) * | 2021-12-31 | 2022-03-08 | 中国铁建重工集团股份有限公司 | Escape device of pressure-bearing building and control method |
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