CN209637598U - A kind of fire resistance rolling shutter door - Google Patents
A kind of fire resistance rolling shutter door Download PDFInfo
- Publication number
- CN209637598U CN209637598U CN201920182982.9U CN201920182982U CN209637598U CN 209637598 U CN209637598 U CN 209637598U CN 201920182982 U CN201920182982 U CN 201920182982U CN 209637598 U CN209637598 U CN 209637598U
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- CN
- China
- Prior art keywords
- shutter door
- roller shutter
- door body
- fire resistance
- mounting groove
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Abstract
The utility model discloses a kind of fire resistance rolling shutter doors, it is related to technical field of fire control, including roller shutter bracket, roller shutter door body is provided on roller shutter bracket, spool, spool one end is connected with driving motor, spool is for driving roller shutter door body spooling or expansion, position at left and right sides of roller shutter door body is corresponded on roller shutter bracket is provided with guide rail, the upper end of roller shutter door body is fixedly connected with spool, and it is moved along lifting rail, rolling screen door body bottom portion is provided with positioning mechanism, positioning mechanism includes locating piece, locating piece is arranged in roller shutter door body lower end surface position, locating piece left and right ends symmetrically offer the mounting groove that section is T-type, mandril is provided in mounting groove, mandril includes the column withstanding part for extending mounting groove and the limiting section in mounting groove, spring setting corresponds to limiting section bottom position in mounting groove, it is corresponding on guide rail inner sidewall Bottom dead center position offers the locating slot with withstanding part cooperation, has fire resistance rolling shutter door and batches advantage smooth, that sealed bottom is thorough.
Description
Technical field
The utility model relates to technical field of fire control more particularly to a kind of fire resistance rolling shutter doors.
Background technique
Fire resistance rolling shutter door is a kind of fire prevention suitable at the larger hole of building, heat-insulated facility, and product is installed in design
On play certain working technology.Fire resistance rolling shutter door is widely used in the fireproof partition area of industry with civil buildings, can be effective
Ground prevents fire spreading, ensures the security of the lives and property, is indispensable fireproofing installation in modern architecture.
The problem of fire resistance rolling shutter door in the prior art is due to its use environment and material, its door curtain two sides after long-time service
Guide rail between wall is easy to happen blocking or damage phenomenon, so that entire fire resistance rolling shutter door being rolled or often sending out when discharging
Raw Caton, will cause when serious after fire resistance rolling shutter door release can not with bottom closure or can not roll, can not play when necessary anti-
Fiery anti-theft function brings economic loss or security risk to user, while being easy to appear roller shutter in rolling screen door use process
The problem that door bottom level is inconsistent, sealing is not in place.
Utility model content
The purpose of this utility model is to solve existing fire resistance rolling shutter door to have glide easy clamping stagnation, rolling screen door bottom level
Inconsistent problem provides a kind of fire resistance rolling shutter door, has fire resistance rolling shutter door and batches advantage smooth, that sealed bottom is thorough.
In order to achieve the goal above, the technical solution adopted in the utility model is: a kind of fire resistance rolling shutter door, including roller shutter branch
Frame is provided with roller shutter door body, spool on roller shutter bracket, and position at left and right sides of roller shutter door body is corresponded on the roller shutter bracket and is set
It is equipped with guide rail, spool one end is connected with driving motor, and spool is for driving the roller shutter door body spooling or expansion, the volume
The upper end of curtain door ontology is fixedly connected with spool, and moves along the lifting rail, and the rolling screen door body bottom portion is provided with positioning
Mechanism, positioning mechanism include locating piece, spring, and the locating piece is arranged in roller shutter door body lower end surface position, the locating piece
Left and right ends symmetrically offer the mounting groove that section is T-type, and mandril is provided in the mounting groove, and the mandril includes extending
The column withstanding part and the limiting section in mounting groove of mounting groove, the spring setting correspond to limiting section bottom in mounting groove
Position corresponds to roller shutter door body lifting bottom dead center position on the guide rail inner sidewall and offers locating slot with withstanding part cooperation.
In order to advanced optimize the utility model, following technical scheme can be preferentially selected:
Preferably, the roller shutter door body includes at least two fireproof rolling curtain plates that successively head and the tail series connection activity clamps.
Preferably, the fireproof rolling curtain plate includes the fire resisting shutter plate body of strip, fire resisting shutter plate body upper and lower ends point
It is not provided with the opposite hook interconnecting piece of take-up direction, passes through two take-up direction phases between two adjacent fire resisting shutter plate bodys
Anti- hook interconnecting piece is connected together.
Preferably, the vacuum chamber for thermal insulation is offered inside the fire resisting shutter plate body, is filled out in the vacuum chamber
Filled with fire resisting material particle.
Preferably, fire resisting shutter plate body left and right ends position is corresponded on the guide rail inner sidewall offer guide groove, it is described
The corresponding guiding groove location in fire resisting shutter plate body left and right ends, which rotates, is provided with directive wheel, and the directive wheel is axially perpendicular to fire prevention
Rolling slat ontology goes up and down direction arrangement, the directive wheel cooperation guide groove inner sidewall sliding.
Preferably, it is bonded guide rail inner sidewall position on the directive wheel and is provided with flange, the diameter value of the flange is greater than
The width value of guide groove.
Preferably, the rail crown corresponds to fireproof rolling curtain plate ontology entry position and is provided with curved transition sections.
The beneficial effects of the utility model are:
1, the utility model connects to form fire resistance rolling shutter door using sectional type fire resisting shutter plate, and rolling screen door is facilitated smoothly to batch
And whereabouts, while used hook interconnecting piece is mutually fastened between fireproof rolling curtain plate, can greatly improve fire resisting shutter
The bending degree and bonding strength of door, the vacuum chamber of refractory material is coated with by being provided in fireproof rolling curtain plate, can be with
Guarantee fireproof leakproofness and reduces the thermal conductivity of ectonexine；One is equipped in fire-retardant folding door body bottom portion in the utility model
A positioning mechanism positions fire resistance rolling shutter door by positioning mechanism, when guaranteeing that fire resistance rolling shutter door drops to bottom dead center position
It can be fixed, prevent rolling screen door to be declined by less than position, while two positioning mechanisms can guarantee the parallel of fire resistance rolling shutter door
Degree, prevents skewness.
Detailed description of the invention
Fig. 1 is fire resistance rolling shutter door main view；
Fig. 2 is guide rail inside structure schematic diagram；
Fig. 3 is fire resisting shutter plate structural schematic diagram；
Fig. 4 is cross-sectional view at A；
Fig. 5 is structure enlargement diagram at B.
Wherein, 1- roller shutter bracket, 2- roller shutter door body, 3- spool, 4- bearing block, 5- guide rail, 6- driving motor, 7- guiding
Slot, 8- directive wheel, 9- curved transition sections, 10- fireproof rolling curtain plate, 11- flange, 12- locating slot, the upper hook interconnecting piece of 13-, 14-
Lower hook interconnecting piece, 15- vacuum chamber, 16- fire resisting material particle, 17- rotation axis, 18- locating piece, 19- mounting groove, 20- bullet
Spring, 21- withstanding part, 22- limiting section, 24- arc transition.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
As shown in Figs. 1-5, a kind of fire resistance rolling shutter door, including roller shutter bracket 1, roller shutter bracket are mounted on indoor doorframe position
Locate, roller shutter door body 2, spool 3 are installed on roller shutter bracket 1,2 left and right sides position of roller shutter door body is corresponded on roller shutter bracket 1
Guide rail 5 is installed, the upper end of roller shutter door body is fixedly connected with spool 3, and moves along lifting rail, spool both ends while bearing block
4 are rotatably installed on roller shutter bracket and correspond to rolling screen door bodies top position, and wherein one end is connected with driving motor 6, spool to spool
Roller shutter door body spooling or expansion are driven by driving motor, roller shutter door body includes no less than two successively head and the tail series connection
The fireproof rolling curtain plate 10 that activity clamps, the fire resisting shutter plate body of fireproof rolling curtain plate 10 including strip, above and below fire resisting shutter plate body
Both ends are separately installed with the opposite upper hook interconnecting piece 13 and lower hook interconnecting piece 14 of take-up direction, two adjacent fire resisting shutters
It is connected together between plate body by upper hook interconnecting piece 13 and lower hook interconnecting piece 14, can greatly improve fire resistance rolling shutter door
Bending degree and bonding strength offer the vacuum chamber 15 for thermal insulation inside fire resisting shutter plate body, fill out in vacuum chamber 15
Filled with fire resisting material particle 16, it is ensured that fire prevention, leakproofness and the thermal conductivity for reducing ectonexine of fireproof rolling curtain plate；Guide rail
Fire resisting shutter plate body left and right ends position is corresponded on inner sidewall and offers guide groove 7, and fire resisting shutter plate body left and right ends correspondence is led
Pass through rotation axis 17 to 7 position of slot and directive wheel is installed, directive wheel is axially perpendicular to fireproof rolling curtain plate ontology lifting direction cloth
It sets, directive wheel 8 cooperates the sliding of 7 inner sidewall of guide groove；It is bonded guide rail inner sidewall position on directive wheel 8, flange 11, flange are installed
11 diameter value is greater than the width value of guide groove, is limited by flange 11 to roller shutter door body two sides, prevents downslide process
In deviate, rail crown corresponds to fireproof rolling curtain plate ontology entry position and is equipped with curved transition sections 9, passes through curved transition sections
9 facilitate fire resisting shutter plate body smooth into the fluency in guide rail in offer lifting process.
Rolling screen door body bottom portion is equipped with positioning mechanism, and positioning mechanism includes locating piece 18, spring 20, and locating piece 18 is installed
In roller shutter door body lower end surface position, locating piece left and right ends symmetrically offer section for the mounting groove 19 of T-type, in mounting groove 19
Mandril is installed, mandril includes the column withstanding part 21 for extending mounting groove and the limiting section 22 in mounting groove, spring 20
It is mounted in mounting groove and corresponds to limiting section bottom position, provide support force to mandril by spring, while right on guide rail inner sidewall
Bottom dead center position is answered to offer the locating slot 12 cooperated with withstanding part 21, when roller shutter door body drops to bottom dead center position, top
Withstanding part on bar extends in locating slot 12 in the case where the top of spring is held, while locating slot outer edge offers arc transition
24, can be entered in locating slot 12 with assistant ejector pin prevents mandril clamping stagnation；Fire resistance rolling shutter door is positioned by positioning mechanism, is protected
Card fire resistance rolling shutter door can be fixed it when dropping to bottom dead center position, and rolling screen door is prevented to be declined by less than position, while two
Positioning mechanism can guarantee the depth of parallelism of fire resistance rolling shutter door, prevent skewness.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of fire resistance rolling shutter door, it is characterised in that；Including roller shutter bracket, roller shutter door body, spool are provided on roller shutter bracket,
Position at left and right sides of roller shutter door body is corresponded on the roller shutter bracket and is provided with guide rail, and spool one end is connected with driving motor, volume
Axis is for driving the roller shutter door body spooling or expansion, and the upper end of the roller shutter door body is fixedly connected with spool, and along institute
It is mobile to state lifting rail, the rolling screen door body bottom portion is provided with positioning mechanism, and positioning mechanism includes locating piece, spring, described
Locating piece is arranged in roller shutter door body lower end surface position, and the locating piece left and right ends symmetrically offer the installation that section is T-type
Slot, mandril is provided in the mounting groove, and the mandril includes extending the column withstanding part of mounting groove and being located in mounting groove
Limiting section, spring setting correspond to column limiting section bottom position in mounting groove, corresponding on the guide rail inner sidewall to roll up
Curtain door ontology lifting bottom dead center position offers the locating slot with withstanding part cooperation.
2. a kind of fire resistance rolling shutter door according to claim 1, it is characterised in that: the roller shutter door body includes at least two
The successively fireproof rolling curtain plate that head and the tail series connection activity clamps.
3. a kind of fire resistance rolling shutter door according to claim 2, it is characterised in that: the fireproof rolling curtain plate includes strip
Fire resisting shutter plate body, fire resisting shutter plate body upper and lower ends are respectively arranged with the opposite hook interconnecting piece of take-up direction, and adjacent two
It is connected together between a fire resisting shutter plate body by the opposite hook interconnecting piece of two take-up directions.
4. a kind of fire resistance rolling shutter door according to claim 3, it is characterised in that: offered inside the fire resisting shutter plate body
For the vacuum chamber of thermal insulation, fire resisting material particle is filled in the vacuum chamber.
5. a kind of fire resistance rolling shutter door according to claim 3, it is characterised in that: correspond to fireproof rolling on the guide rail inner sidewall
Curtain plate body left and right ends position offers guide groove, and the corresponding guiding groove location in fire resisting shutter plate body left and right ends, which rotates, to be set
It is equipped with directive wheel, the directive wheel is axially perpendicular to fireproof rolling curtain plate ontology lifting direction arrangement, the directive wheel cooperation guiding
The sliding of slot inner sidewall.
6. a kind of fire resistance rolling shutter door according to claim 5, it is characterised in that: be bonded guide rail inner sidewall on the directive wheel
Position is provided with flange, and the diameter value of the flange is greater than the width value of guide groove.
7. a kind of fire resistance rolling shutter door according to claim 6, it is characterised in that: the rail crown corresponds to fireproof rolling curtain plate
Ontology entry position is provided with curved transition sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182982.9U CN209637598U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resistance rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182982.9U CN209637598U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resistance rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637598U true CN209637598U (en) | 2019-11-15 |
Family
ID=68493022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182982.9U Active CN209637598U (en) | 2019-02-01 | 2019-02-01 | A kind of fire resistance rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117231113A (en) * | 2023-11-13 | 2023-12-15 | 沈阳嘉奥晟建筑劳务有限公司 | Fireproof rolling gate structure based on factory building |
| US11913279B2 (en) | 2022-05-02 | 2024-02-27 | Alpine Overhead Doors, Inc. | Maintenance-free rolling door vacuum slat |
-
2019
- 2019-02-01 CN CN201920182982.9U patent/CN209637598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11913279B2 (en) | 2022-05-02 | 2024-02-27 | Alpine Overhead Doors, Inc. | Maintenance-free rolling door vacuum slat |
| CN117231113A (en) * | 2023-11-13 | 2023-12-15 | 沈阳嘉奥晟建筑劳务有限公司 | Fireproof rolling gate structure based on factory building |
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