CN203640482U - Safety electric door - Google Patents
Safety electric door Download PDFInfo
- Publication number
- CN203640482U CN203640482U CN201320664690.1U CN201320664690U CN203640482U CN 203640482 U CN203640482 U CN 203640482U CN 201320664690 U CN201320664690 U CN 201320664690U CN 203640482 U CN203640482 U CN 203640482U
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- Prior art keywords
- door body
- circuit
- door
- control device
- motor
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Abstract
The utility model provides a safety electric door which comprises a door body, a chute, a guide rail, a power device and a control device. The door body comprises both left and right glass doors; the guide rail drives the door body to be closed and opened on the basis of the power device; the control device comprises an opening and closing circuit, a sensor and a protection circuit; the sensor is connected with the protection circuit; the opening and closing circuit is respectively connected with the power device and the protection circuit; the protection circuit is used for controlling the opening and closing circuit to open the door body when the door body meets resistance. The safety electric door provided by the utility model has a reasonable structure; the protection circuit is arranged in the control device, so that when the door body meets resistance, a motor can be controlled to reversely rotate to timely open the door body; moreover, the motor has no phenomena of rotor locking and burn-down, so that safety performance is improved, cost is low and the fault rate is low.
Description
[technical field]
The utility model relates to electric door technical field, more specifically, relates to a kind of safe electric door.
[background technology]
Electric door can realize electronic keying, and can coordinate and realize automatic open and close with sensor automaton, therefore be widely used, such as elevator door, hotel lobby door, hall of bank door, and some other than higher gears or the high place of safety requirements, electric door requires to possess pinch resistant functionality, to prevent the person and device security accident, existing electric door anti-clipping system induction is insensitive, operating system is easily out of control, and complex structure, and cost is high, easily break down, have certain potential safety hazard.
[utility model content]
In view of this, main purpose of the present utility model is to provide a kind of safe electric door, can solve the problem that easily breaks down, exists potential safety hazard existing in prior art.
For achieving the above object; the technical scheme that the utility model is taked is: the utility model provides a kind of safe electric door; comprise a body, chute, guide rail, power set and control device; Men Tiwei left and right two fan glass doors; guide rail drives closing and opening of door body based on power set; control device comprises keying circuit, sensor and holding circuit; sensor is connected with holding circuit; open and close circuit and be connected with power set and holding circuit respectively, holding circuit is beaten opening door body for control keying circuit in the time that door body is hampered.
Preferably, power set comprise drive circuit, motor and power supply, and drive circuit is connected with keying circuit, motor and power supply, the forward and reverse of the control drive motors of drive circuit based on keying circuit.
Compared with prior art; the utlity model has following beneficial effect: a kind of safe electric door of the present utility model is rational in infrastructure; in control device, be provided with holding circuit; in the time that being hampered, door body can control motor reversal; a body is opened in time, and motor there will not be stall to burn, improved security performance; cheap, failure rate is low.
[brief description of the drawings]
Fig. 1 shows according to the structural representation of a kind of safe electric door of the utility model embodiment;
Mark the following drawings mark on figure by reference to the accompanying drawings:
1-door body, 2-chute, 3-guide rail, 4-power set, 5-control device, 41-drive circuit, 42-motor, 43-power supply, 51-opens and closes circuit, 52-sensor, 53-holding circuit.
[detailed description of the invention]
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Fig. 1 shows according to the structural representation of a kind of safe electric door of the utility model embodiment;
As shown in Figure 1; a kind of safe electric door; comprise a body 1, chute 2, guide rail 3, power set 4 and control device 5; door body 1 is fanned glass door for left and right two; guide rail 3 drives closing and opening of door body 1 based on power set 4, and control device 5 comprises keying circuit 51, sensor 52 and holding circuit 53, and sensor 52 is connected with holding circuit 53; open and close circuit 51 and be connected with power set 4 and holding circuit 53 respectively, holding circuit 53 for controlling and open and close 51 dozens of opening door body 1 of circuit in the time that door body 1 is hampered.
Wherein, power set 4 comprise drive circuit 41, motor 42 and power supply 43, and drive circuit 41 is connected with keying circuit 51, motor 42 and power supply 43, the forward and reverse of the control drive motors 42 of drive circuit 41 based on keying circuit 51.
A kind of safe electric door of above-described embodiment of the present utility model, rational in infrastructure, in control device, be provided with holding circuit; in the time that door body is hampered, can control motor reversal, a body is opened in time, and motor there will not be stall to burn; improve security performance, cheap, failure rate is low.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within being all included in protection domain of the present utility model.
Claims (2)
1. a safe electric door, comprise a body (1), chute (2), guide rail (3), power set (4) and control device (5), described door body (1) is fanned glass door for left and right two, described guide rail (3) drives closing and opening of described door body (1) based on described power set (4), it is characterized in that, described control device (5) comprises keying circuit (51), sensor (52) and holding circuit (53), described sensor (52) is connected with described holding circuit (53), described keying circuit (51) is connected with described power set (4) and described holding circuit (53) respectively, described holding circuit (53) is opened described door body (1) for control described keying circuit (51) in the time that described door body (1) is hampered.
2. a kind of safe electric door according to claim 1, it is characterized in that, described power set (4) comprise drive circuit (41), motor (42) and power supply (43), described drive circuit (41) is connected with described keying circuit (51), described motor (42) and described power supply (43), and the control of described drive circuit (41) based on described keying circuit (51) drives the forward and reverse of described motor (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664690.1U CN203640482U (en) | 2013-10-25 | 2013-10-25 | Safety electric door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664690.1U CN203640482U (en) | 2013-10-25 | 2013-10-25 | Safety electric door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640482U true CN203640482U (en) | 2014-06-11 |
Family
ID=50871738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664690.1U Expired - Fee Related CN203640482U (en) | 2013-10-25 | 2013-10-25 | Safety electric door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640482U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574607A (en) * | 2015-01-22 | 2015-04-29 | 方小刚 | Intelligent building door control system capable of sound reducing and shock absorbing |
| CN104574609A (en) * | 2015-01-22 | 2015-04-29 | 汪涛 | Intelligent building door control system |
| CN104574603A (en) * | 2015-01-22 | 2015-04-29 | 徐涛 | Intelligent building entrance guard system with locking groove |
| CN106247153A (en) * | 2016-08-18 | 2016-12-21 | 王胜利 | Rotate safety detecting system and the method thereof of class power set |
| CN107217945A (en) * | 2017-06-03 | 2017-09-29 | 合肥伊只门窗有限公司 | A kind of intelligent electric door |
-
2013
- 2013-10-25 CN CN201320664690.1U patent/CN203640482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104574607A (en) * | 2015-01-22 | 2015-04-29 | 方小刚 | Intelligent building door control system capable of sound reducing and shock absorbing |
| CN104574609A (en) * | 2015-01-22 | 2015-04-29 | 汪涛 | Intelligent building door control system |
| CN104574603A (en) * | 2015-01-22 | 2015-04-29 | 徐涛 | Intelligent building entrance guard system with locking groove |
| CN106247153A (en) * | 2016-08-18 | 2016-12-21 | 王胜利 | Rotate safety detecting system and the method thereof of class power set |
| CN107217945A (en) * | 2017-06-03 | 2017-09-29 | 合肥伊只门窗有限公司 | A kind of intelligent electric 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 |
Granted publication date: 20140611 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |