CN206503543U - Fireproof rolling case airtight construction is improved - Google Patents
Fireproof rolling case airtight construction is improved Download PDFInfo
- Publication number
- CN206503543U CN206503543U CN201621488831.9U CN201621488831U CN206503543U CN 206503543 U CN206503543 U CN 206503543U CN 201621488831 U CN201621488831 U CN 201621488831U CN 206503543 U CN206503543 U CN 206503543U
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- CN
- China
- Prior art keywords
- fire resisting
- resisting shutter
- airtight
- accommodation space
- case
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of fireproof rolling case airtight construction improvement, spool is provided with the accommodation space that the volume case has, and the fire resisting shutter being available for through outside accommodation space bottom opening extremely volume case is wound with spool, and the side of fire resisting shutter two is to be embedded in two door tracks set by the side of volume bottom portion two, it is provided with again in fire resisting shutter bottom and is located between two door tracks and coordinates door track to lift displacement so that block is in the counter weight base of open outside, wherein the volume case is located at two plate bodys being extended with the side of opening two towards accommodation space inner bending positioned at fire resisting shutter opposite exterior lateral sides, and two be respectively equipped with airtight bar on plate body opposed inside surface, when fire resisting shutter coordinates counter weight base to be dropped to along two door tracks in surface process, secondly airtight bar is close to the side surface of fire resisting shutter two to continue mutually extruding, so as to be in airtight conditions in volume case, and then prevent thermal current from being entered to by fire resisting shutter wherein one side after volume case, alter again to fire resisting shutter another side, so check fire spreading.
Description
Technical field
The utility model is related to a kind of fireproof rolling case airtight construction improvement, espespecially rolls up at the side of case lower opening two towards volume case
Accommodation space inner bending is extended with two plate bodys positioned at the opposite exterior lateral sides of fire resisting shutter two, and two plate body opposed inside surfaces respectively
Provided with airtight bar, during fire resisting shutter is closed, secondly airtight bar is to the side surface of fire resisting shutter two is affixed on, so that volume case
Interior is in airtight conditions.
Background technology
Press, high buildings and large mansions stand in great numbers in social metropolitan area now, no matter house or office space, public arena etc.,
Large quantities of art works can be used to do the design of indoor environment, the magnificent mansion that indoor environment is fitted up, but large quantities of decorations
Material has high combustibility, and when occurring fire, art work is also easy to produce violent dense smoke, blocks escape route, and prolong
Missed the time of escape and rescue, and in fire statistics data find, in scene of fire caused by injures and deaths, be mostly because
To suck caused by excessive dense smoke, it is directly by baked wheaten cake casualties, and ratio is relatively low on the contrary.
Therefore, in current architectural design, planning, it is necessary to security when fire occurs is contemplated, to prevent burning
Thermal current, the dense smoke of generation are run helter-skelter, so interior of building can install cigarette control system additional mostly, it is produced when fire is occurred
Thermal current, dense smoke are separated, and existing cigarette control system is mainly used and hides the equipment such as cigarette fire resisting shutter, and it typically hides cigarette fireproof rolling
The structure configuration of curtain, is to be equiped with volume case on the ceiling, and is provided with spool in the accommodation space formed inside volume case, then
Fire resisting shutter is wound with spool, and when fire occurs, automatic sensing system just can be coordinated to come in time from accommodation space
Fire resisting shutter is lowered into ground by the opening of bottom, to obstruct spreading for the intensity of a fire, and then effectively ensures personal security and evacuation road
Line, so reduces infringement, damage that fire is brought.
But, in actual use but because fire resisting shutter is lowered into behind ground, its opening for rolling up case accommodation space and fire prevention
Between two side surfaces of roller shutter, can there be gap, so that airtight conditions can not be formed inside volume case, cause the dense of fire generation
Cigarette, thermal current can be scurried into the accommodation space of volume case from fire resisting shutter side and via gap, then channelling is to fire resisting shutter
Opposite side so that not yet occur the safety zone of fire, because dense smoke, thermal current are concentrated under the effect of conflux, makes people sudden and violent at any time
It is exposed in the crisis of flash burn, to threaten people's property, the safety on life.
Therefore how to try to solve above-mentioned existing missing and inconvenience, the related dealer institute for being as engaged in the industry is urgently
Where improved direction to be studied.
Utility model content
Therefore, the utility model designer in view of it is above-mentioned the problem of with missing, be to collect related data, via multi-party assessment
And consider, and to engage in many years of experience of the industry accumulation, via constantly studying and changing, it is airtight that the beginning designs fireproof rolling case
Structural improvement.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of fireproof rolling case airtight construction improvement, volume case has been internally formed accommodation space, and is provided with accommodation space bottom
One opening, then the fireproof rolling for being wound with and being available for outside through opening to volume case on spool, and spool is provided with accommodation space
Curtain, and the door track being respectively equipped with the side of bottom portion two for the insertion of the side of fire resisting shutter two is rolled up, it is provided with fire resisting shutter bottom and is located at two
Between door track and coordinate door track lift displacement so that block is in the counter weight base of open outside, it is characterised in that：
The volume case is located at the side of opening two of accommodation space to be extended with positioned at the table of fire resisting shutter two towards accommodation space inner bending
Two plate bodys of face opposite exterior lateral sides, and be respectively equipped with two plate body opposed inside surfaces make be in accommodation space airtight conditions gas
Close bar, and each airtight bar one end is extended with for the fixing end that is fixed on plate body, and the airtight bar other end be extended with it is hanging to opening
The free end on fire resisting shutter surface is affixed at mouthful and for supporting.
Described fireproof rolling case airtight construction improvement, wherein：Two plate bodys of the volume case are in the shape of the letter V.
Described fireproof rolling case airtight construction improvement, wherein：There is the airtight bar inside to wear the anti-of plural glass fibre
Layer is drawn, and tensile layer is provided with flexible fireproof coating layer with respect to two side surfaces.
Described fireproof rolling case airtight construction improvement, wherein：The tensile layer is woven by metal material to be formed.
Described fireproof rolling case airtight construction improvement, wherein：The counter weight base is made up of two L shaped plate materials, and its one end is set
Have for the connecting portion on fixed fire resisting shutter surface, the other end is bent with for block in the stopper section of open outer side outwardly.
Major advantage of the present utility model is that the volume case has been internally formed in accommodation space, and accommodation space and is provided with volume
Axle, and fire resisting shutter is wound with spool, and the side of fire resisting shutter two is to be embedded in two door tracks set by the side of volume bottom portion two, then
It is provided with fire resisting shutter bottom and is located between two door tracks and coordinates door track to lift displacement so that block is in outside accommodation space lower opening
The counter weight base in portion, wherein the volume case are extended with relatively outer positioned at fire resisting shutter at the side of opening two towards accommodation space inner bending
Airtight bar is respectively equipped with two plate bodys of side, and two plate body opposed inside surfaces, when fire resisting shutter coordinates counter weight base to make it
Pulled out at the opening below volume case, and during dropping to ground along two door tracks, secondly airtight bar is continues mutually to squeeze
Compression is affixed on the side surface of fire resisting shutter two, so as to be in persistently airtight conditions in volume case, the thermal current, dense for so preventing fire alarm from producing
Cigarette is entered to after volume case by fire resisting shutter wherein one side, then is altered to fire resisting shutter another side, so reaches that to check the intensity of a fire climing
The purpose prolonged.
Minor advantage of the present utility model is in that a fire resisting shutter wherein side surface is made by the compressing of thermal current
Into when the bent arc expansion in cord face or drop-down situation, you can two airtight bars being made up of elastic material produce corresponding elasticity
Deformation, to be closely covered on the side surface of fire resisting shutter two, and then maintains airtight conditions, so reaches raising fire resistance property reliability
Purpose.
Another advantage of the present utility model is in that the two airtight bar can make to maintain airtight conditions inside volume case, so counterweight
Base is not required to additional designs airtight construction again, you can collocation uses two airtight bars, to maintain to roll up the airtight conditions inside case, to hold back
Only fire spreading, so reaches the design of reduction counter weight base, the purpose of manufacturing cost.
Brief description of the drawings
Fig. 1 is stereo appearance figure of the present utility model.
Fig. 2 is the enlarged drawing of the utility model Fig. 1 A parts.
Fig. 3 is the side cutaway view of the airtight bar of the utility model.
Side cutaway view when Fig. 4 is the retracting of the utility model fire resisting shutter.
Fig. 5 is side cutaway view when the utility model fire resisting shutter is put down.
Fig. 6 is use state figure of the present utility model.
Description of reference numerals：1- volumes of case；10- accommodation spaces；101- is open；11- plate bodys；The airtight bars of 12-；121- is fixed
End；122- free ends；123- tensile layers；1231- glass fibres；124- fireproof coatings layer；2- spools；3- fire resisting shutters；4-
Rail；5- counter weight bases；51- connecting portions；52- stopper sections.
Embodiment
To reach above-mentioned purpose and effect, technological means and its construction that the utility model is used hereby are drawn with regard to this reality
It is as follows with new its feature of preferred embodiment elaborate and function, understand completely in order to sharp.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, be stereo appearance figure of the present utility model, the enlarged drawing and gas of Fig. 1 A parts
The side cutaway view of close bar, it can be clearly seen from the figure that, volume case 1 of the present utility model has been internally formed accommodation space 10, and
The bottom of accommodation space 10 is provided with an opening 101, then is equiped with to be wound with spool 2, and spool 2 in accommodation space 10 and is available for wearing
The fire resisting shutter 3 crossed outside opening 101 to volume case 1, and roll up and be respectively equipped with the side of 1 bottom of case two for the insertion of the side of fire resisting shutter 3 two
Door track 4, the counter weight base 5 for being located between two door tracks 4 and coordinating door track 4 to lift displacement, and counterweight are provided with the bottom of fire resisting shutter 3
Base 5 is made up of two L shaped plate materials, and its one end is provided with for the connecting portion 51 on the fixed surface of fire resisting shutter 3, then the other end is outwardly
It is bent with for block in the stopper section 52 in the outside of opening 101.
Above-mentioned volume case 1, which is located at the side of opening 101 2 of accommodation space 10 towards the inner bending of accommodation space 10, to be extended with positioned at anti-
The fiery surface opposite exterior lateral sides of roller shutter 3 two and two plate bodys 11 being in the shape of the letter V, and be respectively equipped with and make on the opposed inside surface of two plate body 11
It is in the airtight bar 12 of airtight conditions in accommodation space 10, and each one end of airtight bar 12 is extended with the fixation for being fixed on plate body 11
End 121, and the other end of airtight bar 12 be extended with it is hanging to the free end that the surface of fire resisting shutter 3 is affixed at opening 101 and for supporting
122。
Furthermore, above-mentioned airtight bar 12 has is equipped with plural glass fibre inside tensile layer 123, and tensile layer 123
1231, then flexible fireproof coating layer 124 is provided with respect to two side surfaces in tensile layer 123, it is composed so airtight bar 12；And
The tensile layer 123 weaves the web material being made by metal material, and is internally equipped with plural glass fibre 1231.
In addition, above-mentioned airtight bar 12 is each for that can be fixed on using chemical adhesive, thermal welding or other equivalent ways
On the surface of plate body 11, therefore may achieve the structure of foregoing advantages, device such as should all be covered by the utility model, such a simply to repair
Decorations and equivalent structure change, all should similarly be included in protection domain of the present utility model, Chen Ming is given in conjunction.
Refer to again shown in Fig. 4, Fig. 5, Fig. 6, side cutaway view, fireproof rolling when being the retracting of the utility model fire resisting shutter
Side cutaway view and use state figure when curtain is put down, it can be clearly seen from the figure that, when fire alarm not yet occurs, the fire resisting shutter
3 are furled by spool 2 to the accommodation space 10 of volume case 1, and the connecting portion 51 of the counter weight base 5 is to stretch to accommodation space
At 10 opening 101, and using the block of stopper section 52 in volume the outer surface of case 1, and the free end 122 of two airtight bars 12 just by
The side surface of connecting portion 51 2 of counter weight base 5 is pushed, and the side of connecting portion 51 2 is affixed on to produce corresponding elastic deformation, and then support
Surface, so envelope prop up the space between counter weight base 5 and opening 101, you can volume case 1 is internally formed airtight conditions, and treat fire
Used during alert generation.
And when fire alarm occurs, the spool 2 will carry out counter rotational movement to the retracting direction of fire resisting shutter 3, it is prevented
Fiery roller shutter 3 just coordinates the counter weight base 5 that lower section is set to make it pull out at the opening 101 of the accommodation space 10 of volume case 1, and edge
Two door tracks 4 and drop to ground in a positioning, to complete the action for closing fire resisting shutter 3, however, fire resisting shutter 3 with
During weight base 5 declines, secondly the free end 122 of airtight bar 12 can produce corresponding elastic deformation and along counterweight bottom
The side surface of connecting portion 51 2 sliding of seat 5 so that the mutually extruding of two airtight bars 12 is close on the side surface of fire resisting shutter 3 two, with
Space of the envelope between fire resisting shutter 3 and opening 101, makes volume case 1 be internally formed airtight conditions, and the fire resisting shutter 3 continues downwards,
Secondly the free end 122 of airtight bar 12 also can persistently be close to the side surface of fire resisting shutter 3 two, to prevent the hot gas produced by fire alarm
After stream, dense smoke are entered to by the wherein one side of fire resisting shutter 3 in the accommodation space 10 of volume case 1, then channelling is another to fire resisting shutter 3
Sideways, and then the effect for checking fire spreading is reached.
Furthermore, after fire resisting shutter 3 is closed, and a wherein side surface is caused the bent arc in cord face by the compressing of thermal current
When expansion or drop-down situation, it is made up of because of two airtight bars 12 elastic material, so will be expanded with bent arc or pull down situation
And corresponding elastic deformation is produced, to be closely covered on the side surface of fire resisting shutter 3 two, and then reach the effect for maintaining airtight conditions
With such reliability for improving fire resistance property.
In addition, the utility model is can make the inside of volume case 1 maintain airtight conditions by two airtight bars 12, to check the intensity of a fire
Spread, so counter weight base 5 is not required to additional designs airtight construction again, the two airtight bars 12 that can also arrange in pairs or groups are used, to maintain in volume case 1
The airtight conditions in portion, so reach reduction counter weight base 5 design, the purpose of manufacturing cost.
Therefore, the utility model and is wound with fire resisting shutter 3 mainly for spool 2 is provided with volume case 1 on spool 2, and
The side of fire resisting shutter 3 two is to be embedded in two door tracks 4 set by the side of 1 bottom of volume case two, then is provided with the bottom of fire resisting shutter 3 positioned at two
Between rail 4 and coordinate door track 4 lift displacement counter weight base 5, wherein at the side of 10 lower opening of accommodation space 101 2 of the volume case 1
Two plate bodys 11 positioned at the opposite exterior lateral sides of fire resisting shutter 3, and the relative inner table of two plate body 11 are extended with towards the inner bending of accommodation space 10
Airtight bar 12 is respectively equipped with face, during fire resisting shutter 3 coordinates counter weight base 5 to decline along two door tracks 4, secondly gas
Close bar 12 is close to the side surface of fire resisting shutter 3 two to continue mutually extruding, so as to be in persistently airtight conditions, Jin Erfang in volume case 1
Only thermal current, dense smoke are entered to after volume case 1 by the wherein one side of fire resisting shutter 3, then are altered to the another side of fire resisting shutter 3, so
The effect for checking fire spreading is reached, therefore may achieve the structure of foregoing advantages, device such as should all be covered by the utility model,
Such a simple modification and equivalent structure change, all should similarly be contained in protection domain of the present utility model, Chen Ming is given in conjunction.
Claims (5)
1. a kind of fireproof rolling case airtight construction improvement, volume case has been internally formed accommodation space, and is provided with one in accommodation space bottom
Opening, then be provided with accommodation space to be wound with spool, and spool and be available for through opening to the fire resisting shutter rolled up outside case,
And the door track being respectively equipped with the side of bottom portion two for the insertion of the side of fire resisting shutter two is rolled up, it is provided with fire resisting shutter bottom and is located at two door tracks
Between and coordinate door track lift displacement so that block is in the counter weight base of open outside, it is characterised in that：
The volume case is located at the side of opening two of accommodation space to be extended with positioned at the surface phase of fire resisting shutter two towards accommodation space inner bending
To two plate bodys in outside, and it is respectively equipped with two plate body opposed inside surfaces and makes in accommodation space in the airtight of airtight conditions
Bar, and each airtight bar one end is extended with the fixing end for being fixed on plate body, and the airtight bar other end is extended with vacantly to opening
Place and the free end that fire resisting shutter surface is affixed on for supporting.
2. fireproof rolling case airtight construction improvement according to claim 1, it is characterised in that：Two plate bodys of the volume case are in V words
Shape.
3. fireproof rolling case airtight construction improvement according to claim 1, it is characterised in that：The airtight bar is worn with inside
The tensile layer of plural glass fibre, and tensile layer is provided with flexible fireproof coating layer with respect to two side surfaces.
4. fireproof rolling case airtight construction improvement according to claim 3, it is characterised in that：The tensile layer is by metal material institute
Braiding is formed.
5. fireproof rolling case airtight construction improvement according to claim 1, it is characterised in that：The counter weight base is by two L shaped plates
Material is constituted, and its one end is provided with for the connecting portion on fixed fire resisting shutter surface, and the other end is bent with for block in opening outwardly
The stopper section in outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488831.9U CN206503543U (en) | 2016-12-30 | 2016-12-30 | Fireproof rolling case airtight construction is improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488831.9U CN206503543U (en) | 2016-12-30 | 2016-12-30 | Fireproof rolling case airtight construction is improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503543U true CN206503543U (en) | 2017-09-19 |
Family
ID=59837200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488831.9U Expired - Fee Related CN206503543U (en) | 2016-12-30 | 2016-12-30 | Fireproof rolling case airtight construction is improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11952836B2 (en) | 2020-06-23 | 2024-04-09 | Chung Tai Roller Shutters Company Limited | Roller shutter |
-
2016
- 2016-12-30 CN CN201621488831.9U patent/CN206503543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11952836B2 (en) | 2020-06-23 | 2024-04-09 | Chung Tai Roller Shutters Company Limited | Roller shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170919 Termination date: 20191230 |