CN205349195U - Novel fire -resistant rolling shutter door - Google Patents
Novel fire -resistant rolling shutter door Download PDFInfo
- Publication number
- CN205349195U CN205349195U CN201620012983.5U CN201620012983U CN205349195U CN 205349195 U CN205349195 U CN 205349195U CN 201620012983 U CN201620012983 U CN 201620012983U CN 205349195 U CN205349195 U CN 205349195U
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- CN
- China
- Prior art keywords
- outer housing
- fire
- receive
- release
- housing seat
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Abstract
The utility model relates to a novel fire -resistant rolling shutter door, including the dustcoat seat, receive and release the axle, fireproof curtain, rolling bearing unit, receive and release the motor, keep off the shell, spacing card, the sensor, control box and manual winding and unwinding devices, receive and release the position of axle inside the dustcoat seat, fireproof curtain revolute receive and release epaxial, it passes through rolling bearing unit and fixes on the dustcoat seat to receive and release a both ends, it adopts the shaft coupling to be connected with receiving and releasing between the axle to receive and release motor spindle, it fixes on the dustcoat seat to receive and release the motor, it is located the rolling bearing unit inboard to keep off the shell, spacing screens is in being located dustcoat seat bottom openings department, the one side at dustcoat seat bottom openings is installed to the sensor, the control box is located the sensor top, manual winding and unwinding devices is located the control box left side. The utility model discloses have electronic open with the manual dual function who opens, and receive and release the in -process and remain throughout perpendicularly, the reversal phenomenon that squints can not take place, receive and release fast and stable, and it is thermal -insulated effectual, it is chronic to prevent fires.
Description
Technical field
This utility model relates to door and window fields, particularly to a kind of fire-froof winding door.
Background technology
Fire resistant doorsets refer to and can meet the door that fire stability, fire resistant doorsets integrity and property require within a certain period of time；It is located between fire compartment, emergency staircase, vertical shaft etc. have the fire separation thing of certain fire resistance, fire resistant doorsets are except the effect with common door, have more the effect stoping fire spreading and flue gas diffusion, spreading of the intensity of a fire can be stoped within a certain period of time, it is ensured that evacuating personnel；Normally closed fire resistant doorsets and normally opened fire resistant doorsets it are divided into by opening, normally closed fire resistant doorsets are generally made up of fire-proof door leaf, doorframe, door closer, sealing strip etc., biparting or many normally closed fire resistant doorsets of fan are also equipped with sequencer, normally closed fire resistant doorsets are not usually required to electric specialty and provide Design for Automatic Control Engineering, but also some special circumstances such as normally closed fire resistant doorsets on fire escape, when some large-scale Construction Parties have antitheft etc. managerial require time by electric specialty matching design, should as far as possible comprehensively reduce potential safety hazard.And for normally opened fire resistant doorsets, it is except all accessories with normally closed fire resistant doorsets, fire resistant doorsets release-push must also be increased and it is necessary to provided Design for Automatic Control Engineering by electric specialty；Would generally be applied on the fire escape that artificial abortion's logistics is more.
Fire resistance rolling shutter door is a kind of fire prevention suitable in building bigger hole place and heat insulation facility, product serves certain working technology in design and installation, fire resistance rolling shutter door is widely used in the fireproof partition district of industry and civil buildings, can effectively stop fire spreading, ensure the security of the lives and property, be indispensable fireproofing installation in modern architecture.There is roller shutter light weight in current fire resistance rolling shutter door on the market, easily offsets dislocation in wrapup procedure, fire-proof and thermal-insulation ability, electric or hand separately so that problems such as operation inconvenience.In consideration of it, this utility model provides a kind of fire-froof winding door.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of fire-froof winding door.
To achieve these goals, this utility model realizes by the following technical solutions: a kind of fire-froof winding door, including outer housing seat, deploying and retracting axis, fire resisting shutter, rolling bearing units, retracting motor, block shell, limiting card, sensor, control chamber and manual draw off gear；Described outer housing seat is the square type shell structure of bottom end opening, and deploying and retracting axis is positioned at inside outer housing seat, and fire resisting shutter rotates on deploying and retracting axis, and deploying and retracting axis two ends are fixed on outer housing seat by rolling bearing units；Adopting shaft coupling to be attached between described retracting motor main shaft and deploying and retracting axis, retracting motor is fixed on outer housing seat；Described block shell is " Ω " type shell structure, and block shell is positioned at inside rolling bearing units, and is connected between block shell upper end with outer housing seat medial wall；Described limiting card is positioned at outer housing seat bottom end opening place, and limiting card and outer housing seat are connected；Described sensor is arranged on the side of outer housing seat bottom end opening, and at a distance of 2-3 centimetre outside sensor and fire resisting shutter, sensor shrinks position when terminating for detecting fire resisting shutter, and control chamber is positioned at above sensor, and control chamber is for regulating the speed of fire resisting shutter folding and unfolding speed；Described manual draw off gear is positioned on the left of control chamber.
Further, described manual draw off gear includes drive sprocket, driving shaft, driven sprocket and slide fastener；Described drive sprocket is fixed on driving shaft one end, the driving shaft other end is arranged on outer housing seat by bearing, driven sprocket is sleeved on deploying and retracting axis left end, and match between driven sprocket with drive sprocket, slide fastener is structure ringwise, slide fastener is around being enclosed within drive sprocket, when retracting motor breaks down or has a power failure, just can manually pull slide fastener, the rotation of drive sprocket is driven by moving up and down of slide fastener, thus driving the rotation of driven sprocket, and driven sprocket and deploying and retracting axis are co-axially mounted fixing, and then drive the rotation of deploying and retracting axis, achieve the function of manual folding and unfolding fire resisting shutter.
Further, described fire resisting shutter is combined by silicic acid aluminum strip and galvanized steel strip, and fire resisting shutter left and right sides and bottom are provided with counterweight intermediate plate, the weight at fire resisting shutter edge is increased by arranging counterweight intermediate plate, fire resisting shutter is made to remain plumbness in folding and unfolding process, and adopt the fire resisting shutter that combines of silicic acid aluminum strip and galvanized steel strip to have the advantages such as good heat-insulation effect, fire prevention time length.
Further, described limiting card rear end is provided with mounting seat, install and offer fixing hole, limiting card front end is provided with U-shaped stopper slot, and the width of U-shaped stopper slot is slightly larger than the thickness of fire resisting shutter, limiting card for fire resisting shutter in folding and unfolding process before and after side spacing, it is prevented that fire resisting shutter occurs that in up and down motion process dislocation offsets.
The beneficial effects of the utility model are in that: a kind of fire-froof winding door has the features such as simple and compact for structure, simple to operate and cost of manufacture is low, compared to existing technology, it has electric opening and manually opened dual-use function, and folding and unfolding process remains vertical, skew inconsistent phenomenon, folding and unfolding fast and stable will not be there is；And good heat-insulation effect, the fire prevention time is long.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is front view of the present utility model；
Fig. 2 is the perspective view of this utility model limiting card.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As depicted in figs. 1 and 2, a kind of fire-froof winding door, including outer housing seat 1, deploying and retracting axis 2, fire resisting shutter 3, rolling bearing units 4, retracting motor 5, block shell 6, limiting card 7, sensor 8, control chamber 9 and manual draw off gear 10；The described outer housing seat 1 square type shell structure in bottom end opening, it is internal that deploying and retracting axis 2 is positioned at outer housing seat 1, and fire resisting shutter 3 rotates on deploying and retracting axis 2, and deploying and retracting axis 2 two ends are fixed on outer housing seat by rolling bearing units 4；Adopting shaft coupling to be attached between described retracting motor 5 main shaft and deploying and retracting axis 2, retracting motor 5 is fixed on outer housing seat 1；Described block shell 6 is in " Ω " type shell structure, and block shell 6 is positioned at inside rolling bearing units 4, and is connected between block shell 6 upper end with outer housing seat 1 medial wall；Described limiting card 7 is positioned at outer housing seat 1 bottom end opening place, and limiting card 7 is connected with outer housing seat 1；Described sensor 8 is arranged on the side of outer housing seat 1 bottom end opening, and at a distance of 2-3 centimetre outside sensor 8 and fire resisting shutter 3, sensor 8 shrinks position when terminating for detecting fire resisting shutter 3, and control chamber 9 is positioned at above sensor 8, and control chamber 9 is for regulating the speed of fire resisting shutter 3 folding and unfolding speed；Described manual draw off gear 10 is positioned on the left of control chamber 9.
As it is shown in figure 1, described manual draw off gear 10 includes drive sprocket 101, driving shaft 102, driven sprocket 103 and slide fastener 104；Described drive sprocket 101 is fixed on driving shaft 102 one end, driving shaft 102 other end is arranged on outer housing seat 1 by bearing, driven sprocket 103 is sleeved on deploying and retracting axis 2 left end, and match between driven sprocket 103 with drive sprocket 101, slide fastener 104 structure ringwise, slide fastener 104 is around being enclosed within drive sprocket 101, when retracting motor 5 breaks down or has a power failure, just can manually pull slide fastener 104, the rotation of drive sprocket 101 is driven by moving up and down of slide fastener 104, thus driving the rotation of driven sprocket 103, and driven sprocket 103 is co-axially mounted fixing with deploying and retracting axis 2, and then drive the rotation of deploying and retracting axis 2, achieve the function of manual folding and unfolding fire resisting shutter 3.
As shown in Figure 1, described fire resisting shutter 3 is combined by silicic acid aluminum strip and galvanized steel strip, and fire resisting shutter 3 left and right sides and bottom are provided with counterweight intermediate plate, the weight at fire resisting shutter 3 edge is increased by arranging counterweight intermediate plate, fire resisting shutter 3 is made to remain plumbness in folding and unfolding process, and adopt the composite of carbon fiber and metal aluminum foil to make fire resisting shutter 3 and there is the advantages such as good heat-insulation effect, fire prevention time length.
As shown in Figure 2, described limiting card 7 rear end is provided with mounting seat, install and offer fixing hole, limiting card 7 front end is provided with U-shaped stopper slot, and the width of U-shaped stopper slot is slightly larger than the thickness of fire resisting shutter 3, limiting card 7 for fire resisting shutter 3 in folding and unfolding process before and after side spacing, it is prevented that fire resisting shutter 3 occurs that in up and down motion process dislocation offsets.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; description in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a fire-froof winding door, it is characterised in that: include outer housing seat, deploying and retracting axis, fire resisting shutter, rolling bearing units, retracting motor, block shell, limiting card, sensor, control chamber and manual draw off gear；Described outer housing seat is the square type shell structure of bottom end opening, and deploying and retracting axis is positioned at inside outer housing seat, and fire resisting shutter rotates on deploying and retracting axis, and deploying and retracting axis two ends are fixed on outer housing seat by rolling bearing units；Adopting shaft coupling to be attached between described retracting motor main shaft and deploying and retracting axis, retracting motor is fixed on outer housing seat；Described block shell is " Ω " type shell structure, and block shell is positioned at inside rolling bearing units, and is connected between block shell upper end with outer housing seat medial wall；Described limiting card is positioned at outer housing seat bottom end opening place, and limiting card and outer housing seat are connected；Described sensor is arranged on the side of outer housing seat bottom end opening, and at a distance of 2-3 centimetre outside sensor and fire resisting shutter, control chamber is positioned at above sensor；Described manual draw off gear is positioned on the left of control chamber.
2. a kind of fire-froof winding door according to claim 1, it is characterised in that: described manual draw off gear includes drive sprocket, driving shaft, driven sprocket and slide fastener；Described drive sprocket is fixed on driving shaft one end, and the driving shaft other end is arranged on outer housing seat by bearing, and driven sprocket is sleeved on deploying and retracting axis left end, and matches between driven sprocket with drive sprocket, and slide fastener is structure ringwise, and slide fastener is around being enclosed within drive sprocket.
3. a kind of fire-froof winding door according to claim 1, it is characterised in that: described fire resisting shutter is made up of the composite of carbon fiber and metal aluminum foil, and fire resisting shutter left and right sides and bottom are provided with counterweight intermediate plate.
4. a kind of fire-froof winding door according to claim 1 or 3, it is characterized in that: described limiting card rear end is provided with mounting seat, installing and offer fixing hole, limiting card front end is provided with U-shaped stopper slot, and the width of U-shaped stopper slot is slightly larger than the thickness of fire resisting shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012983.5U CN205349195U (en) | 2016-01-08 | 2016-01-08 | Novel fire -resistant rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012983.5U CN205349195U (en) | 2016-01-08 | 2016-01-08 | Novel fire -resistant rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349195U true CN205349195U (en) | 2016-06-29 |
Family
ID=56172579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620012983.5U Expired - Fee Related CN205349195U (en) | 2016-01-08 | 2016-01-08 | Novel fire -resistant rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530463A (en) * | 2016-10-26 | 2017-03-22 | 江苏金米智能科技有限责任公司 | Intelligent fire escape access control system |
| CN108119045A (en) * | 2018-02-07 | 2018-06-05 | 大连大兵救援装备有限公司 | Hand fire resistance rolling shutter door |
| CN110087740A (en) * | 2016-12-20 | 2019-08-02 | 库珀消防有限公司 | Smog or fire-proof curtain for toilet |
-
2016
- 2016-01-08 CN CN201620012983.5U patent/CN205349195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530463A (en) * | 2016-10-26 | 2017-03-22 | 江苏金米智能科技有限责任公司 | Intelligent fire escape access control system |
| CN110087740A (en) * | 2016-12-20 | 2019-08-02 | 库珀消防有限公司 | Smog or fire-proof curtain for toilet |
| CN108119045A (en) * | 2018-02-07 | 2018-06-05 | 大连大兵救援装备有限公司 | Hand fire resistance rolling shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160629 Termination date: 20200108 |