CN201212351Y - Emergency opening system of electric rolling door motor - Google Patents
Emergency opening system of electric rolling door motor Download PDFInfo
- Publication number
- CN201212351Y CN201212351Y CNU2008201020638U CN200820102063U CN201212351Y CN 201212351 Y CN201212351 Y CN 201212351Y CN U2008201020638 U CNU2008201020638 U CN U2008201020638U CN 200820102063 U CN200820102063 U CN 200820102063U CN 201212351 Y CN201212351 Y CN 201212351Y
- Authority
- CN
- China
- Prior art keywords
- chain
- rolling door
- roller shutter
- driving motor
- door
- Prior art date
- 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 - Lifetime
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Abstract
The utility model discloses an electric roller shutter door emergency opening system, which is mainly composed of a roller shutter door driving motor and a roller shutter door driving assembly, wherein the transmission shaft of the roller shutter door driving motor is connected with a large chain wheel, a chain wound around the large chain wheel is connected with an automatic door pulling device, the automatic door pulling device comprises a chain driving motor fixed on a machine casing, the chain driving motor drives a gearbox which is fixed on an electrical motor mounting plate and is also connected with a small chain wheel, one end of a chain is wound around the large chain wheel, the other end thereof is wound around the small chain wheel, and a battery with the binding post positioned in a locking box outside the door drives the chain to drive the electrical motor to run. Compared with the hand pulling built-in chain in the prior art, the utility model has the advantages that under the condition with the power cutoff, because the electric roller shutter door emergency opening system adopts the outlay battery, the battery with the connecting binding post positioned in the locking box outside the door drives the chain to drive the electrical motor to run, the roller shutter door driving motor is driven to run through the transmission of the small chain wheel and the large chain wheel, and then the roller shutter door is opened. The operation is laborsaving and convenient.
Description
Technical field
The utility model relates to a kind of door lifter, relates in particular to a kind of emergent opening system of electric rolling door device of opening the door automatically can realized under power failure state.
Background technology
Door lifter of the prior art, under power failure state, can only in door, pull the chain that opens the door and open roller shutter, see also door lifter shown in Figure 2, mainly form, be provided with gearbox 3 between rolling door drive assembly 1 and the rolling door driving motor 2 by rolling door drive assembly 1, rolling door driving motor 2.Rolling door drive assembly 1 mainly is made up of wheel hub and rolling door sprocket wheel, and chain 11 is around on the output shaft of sprocket wheel and gearbox 3, and rolling door is fixed on the wheel hub.The power transmission shaft 21 of rolling door driving motor 2 also is connected with sprocket wheel 4, one chains of enabling under the power failure state 5 and is around on the sprocket wheel 4.
Getting under the electricity condition, rolling door driving motor 2 opens the door by the speed governing and the drive rolling door drive assembly 1 of gearbox 3; Under power failure state, armrest zip strip 5 drives rolling door driving motor 2 power transmission shafts 21, and then drive rolling door drive assembly 1 opens the door.Just can open rolling door owing to need manually pull a chain 5 that places in the door during dead electricity, operation is effort very, and chain 5 needs to adopt built-in, can only operate in door, and when door was closed, the people can't open the door outdoors, very inconvenience in actual the use.
The utility model content
At the defective that exists in the prior art, the utility model provides a kind of electric rolling door device open system of meeting an urgent need, and it has effect laborsaving, simple operation.
For achieving the above object, technical solutions of the utility model are:
Emergent opening system of electric rolling door device, mainly form by a rolling door driving motor and a rolling door drive assembly, the power transmission shaft of rolling door driving motor also is connected with a hinge wheel, chain on hinge wheel is connected with an automatic sliding door device, described automatic sliding door device comprises that one is fixed on the chain drive motor on the casing, this chain drive drive of motor one minor sprocket, described chain one end is around on the hinge wheel, and the other end is around on the minor sprocket.
One prap places the interior battery-operated chain drive motor rotation of lock box outdoors.
Also be provided with a gearbox between described chain drive motor and the minor sprocket.
Be provided with motor mounting plate between chain drive motor and the minor sprocket, this motor mounting plate is fixed on the casing.
The usefulness of technique scheme is:
Under power failure state, the built-in chain that pulls is compared with prior art compared, under power failure state, the utility model adopts external battery, opens battery and just can make the chain drive motor rotation, by the transmission of minor sprocket, hinge wheel, drive the running of rolling door driving motor, and then open rolling door.Rapid operation is convenient again.
Description of drawings
Fig. 1 is the utility model emergent opening system of electric rolling door device structure cross-sectional schematic;
Fig. 2 is the structure cross-sectional schematic of the machine that opens Door by Hand in the prior art.
The specific embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
Emergent opening system of electric rolling door device as shown in Figure 1, mainly form by a rolling door driving motor 2 and a rolling door drive assembly 1, rolling door drive assembly 1 mainly is made up of wheel hub and rolling door sprocket wheel 11, and chain is around on the output shaft of sprocket wheel and gearbox 3, and rolling door is fixed on the wheel hub.Rolling door driving motor 2 drives the rolling door that is fixed on the wheel hub by a gearbox 3 and sprocket wheel and opens the door.The power transmission shaft 21 of rolling door driving motor 2 also is connected with a hinge wheel 4, and the chain 5 on hinge wheel 4 is connected with an automatic sliding door device.
Described automatic sliding door device comprises a chain drive motor 8, this chain drive motor 8 transmissions one gearbox 9 is fixed on the motor mounting plate 7, this chain drive motor 8 also is connected with a minor sprocket 6, and described chain 5 one ends are around on the hinge wheel 4, and the other end is around on the minor sprocket 6.One prap places interior battery-operated chain drive motor 8 runnings of lock box outdoors.
Under power failure state, connect external battery, make 8 runnings of chain drive motor, by the speed governing of gearbox 9, minor sprocket 6, hinge wheel 4 runnings drive power transmission shaft 21 runnings of rolling door driving motor 2, and then the speed governing by gearbox 3, and then drive rolling door drive assembly 1 and open rolling door.Operating process is laborsaving, convenient.
Claims (5)
1, emergent opening system of electric rolling door device, mainly form by a rolling door driving motor and a rolling door drive assembly, the power transmission shaft of rolling door driving motor also is connected with a hinge wheel, it is characterized in that: the chain on hinge wheel is connected with an automatic sliding door device, described automatic sliding door device comprises that one is fixed on the chain drive motor on the casing, this chain drive drive of motor one minor sprocket, described chain one end is around on the hinge wheel, and the other end is around on the minor sprocket.
2, as right 1 described emergent opening system of electric rolling door device, it is characterized in that: a prap places the interior battery-operated chain drive motor rotation of lock box outdoors.
3, as right 1 or 2 described emergent opening system of electric rolling door device, it is characterized in that: also be provided with a gearbox between described chain drive motor and the minor sprocket.
4, as right 1 or 2 described emergent opening system of electric rolling door device, it is characterized in that: be provided with motor mounting plate between chain drive motor and the minor sprocket, this motor mounting plate is fixed on the casing.
5, as right 3 described emergent opening system of electric rolling door device, it is characterized in that: be provided with a motor mounting plate between described gearbox and the minor sprocket, this motor mounting plate is fixed on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201020638U CN201212351Y (en) | 2008-04-21 | 2008-04-21 | Emergency opening system of electric rolling door motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201020638U CN201212351Y (en) | 2008-04-21 | 2008-04-21 | Emergency opening system of electric rolling door motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212351Y true CN201212351Y (en) | 2009-03-25 |
Family
ID=40496520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201020638U Expired - Lifetime CN201212351Y (en) | 2008-04-21 | 2008-04-21 | Emergency opening system of electric rolling door motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212351Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566038B (en) * | 2008-04-21 | 2011-07-27 | 刘王雍杰 | Emergent opening system of electric rolling door device |
| CN101994428B (en) * | 2009-08-27 | 2012-12-26 | 漳州市麒麟电子有限公司 | Method for controlling close of anti-theft motor lock of electric rolling door |
-
2008
- 2008-04-21 CN CNU2008201020638U patent/CN201212351Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566038B (en) * | 2008-04-21 | 2011-07-27 | 刘王雍杰 | Emergent opening system of electric rolling door device |
| CN101994428B (en) * | 2009-08-27 | 2012-12-26 | 漳州市麒麟电子有限公司 | Method for controlling close of anti-theft motor lock of electric rolling door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090325 Effective date of abandoning: 20080421 |