CN204124974U - A kind of elevator power failure automatic leveling deliverance apparatus - Google Patents
A kind of elevator power failure automatic leveling deliverance apparatus Download PDFInfo
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- CN204124974U CN204124974U CN201420514761.4U CN201420514761U CN204124974U CN 204124974 U CN204124974 U CN 204124974U CN 201420514761 U CN201420514761 U CN 201420514761U CN 204124974 U CN204124974 U CN 204124974U
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- power failure
- flat bed
- elevator
- control unit
- signal element
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Abstract
The utility model discloses a kind of elevator power failure automatic leveling deliverance apparatus, described elevator power failure automatic leveling deliverance apparatus comprises elevator battery isolator control, lift car door opener, traction machine brake device, described elevator power failure automatic leveling deliverance apparatus also comprises: power failure flat bed control unit, electrical energy storage device, flat bed signal element and elevator grid cut-off signal element, described power failure flat bed control unit and elevator battery isolator control, traction machine brake device, electrical energy storage device, lift car door opener, flat bed signal element is connected, described electrical energy storage device also with traction machine brake device, lift car door opener, elevator grid cut-off signal element is connected.People's flat bed can not only be released by the technical solution of the utility model automatically, and realizes simple, economical and practical.
Description
Technical field
The utility model relates to a kind of leveling device of elevator, is specifically related to a kind of elevator power failure automatic leveling deliverance apparatus
Background technology
The unexpected power-off of current reply elevator has two kinds of methods: a kind is adopt emergency source of electrical power, when emergency source of electrical power after the unexpected power-off of electrical network replaces elevator external electrical network to comprise the power supplies such as towing machine, control housing, car operation board, outgoing call to elevator whole system, make elevator continue to run until level position back pullout (BPO) nearby, prevent car from closing people; Another method be the scene of sending someone adopt manually or electric brake releasing method make cage operation to level position after open Door by Hand again to prevent from closing people.
Above-mentioned two kinds of methods, the first does not need people can open the door immediately to scene to put people, convenient and swift, but needs to provide the large power supply and other safety device that elevator can be driven to run, and price is very expensive; Although second method does not need expensive equipment but scene of will asking for help, both long-time for user pass at car, waste again a large amount of manpower.
Utility model content
The purpose of this utility model is to provide one and can not only be automatically released by people's flat bed, and realizes simple, economical and practical elevator power failure automatic leveling deliverance apparatus.
The technical scheme provided of the present utility model is: a kind of elevator power failure automatic leveling deliverance apparatus, comprise elevator battery isolator control, lift car door opener, towing machine, traction machine brake device, described elevator power failure automatic leveling deliverance apparatus also comprises: power failure flat bed control unit, electrical energy storage device, flat bed signal element, elevator grid cut-off signal element and electrical motor, described power failure flat bed control unit and elevator battery isolator control, traction machine brake device, electrical energy storage device, lift car door opener, flat bed signal element, electrical motor, elevator grid cut-off signal element is connected, described electrical energy storage device also with flat bed signal element, traction machine brake device, lift car door opener, elevator grid cut-off signal element, electrical motor is connected, described electrical motor is used for driving towing machine to rotate.Only need increase an electrical energy storage device and the little equipment of several consumption of current, cost-saving.
Power failure flat bed control unit is for controlling the operation of traction machine brake device, electrical energy storage device, lift car door opener, electrical motor.
Electrical energy storage device is used for flat bed signal element, traction machine brake device, lift car door opener and power failure flat bed control unit, motor.Only power with to several device, need not power to other high power components of elevator, power consumption is little, and overall cost compare is low, has greatly saved power consumption.
Flat bed signal element is used for sending flat bed signal to power failure flat bed control unit.
Elevator grid cut-off signal element is used for sending grid cut-off signal to electrical energy storage device, power failure flat bed control unit.
Power failure flat bed control unit is also for controlling the ON/OFF of elevator battery isolator control.
Electrical motor is connected with the jiggering tooth of towing machine by driving device.After adopting electrical motor to drive the mode of towing machine, show up without the need to staff and can realize the flat bed of elevator.
The operation of the flat bed signal control lift car door opener that power failure flat bed control unit is sent according to flat bed signal element.Lift car goalkeeper people flat bed can be opened release on suitable opportunity.
Described elevator power failure automatic leveling deliverance apparatus also comprises the calutron for controlling the annexation between driving device and described jiggering tooth.
The implementation method of the technical solution of the utility model comprises the following steps:
Whether A, elevator grid cut-off signal element monitoring elevator power supply powers;
B, elevator grid cut-off signal element monitor elevator power outage, and elevator grid cut-off signal element sends power disconnect signal to power failure flat bed control unit and electrical energy storage device;
C, Elevator landing.
Described a kind of elevator power failure flatting method, step C comprises the following steps:
C1, traction machine brake device braking towing machine;
C2, electrical energy storage device are to flat bed signal element, power failure flat bed control unit, traction machine brake device, lift car door opener, motor;
C3, power failure flat bed control unit close elevator battery isolator control;
C4, power failure flat bed control unit judge whether elevator is in flat bed state;
When C5, elevator are in level position, power failure flat bed control unit controls electrical motor and shuts down, and power failure flat bed control unit controls towing machine brake unit and recovers braking, and power failure flat bed control unit orders about lift car door opener and opens car door; When elevator is not in level position, power failure flat bed control unit controls towing machine brake unit and cancels braking, controls electrical motor entry into service, and the rotation of electrical motor drives towing machine rotate thus car is moved, and repeats step C4.
Described a kind of elevator power failure flatting method, further comprising the steps of: after elevator cab door is opened, power failure flat bed control unit controls electrical energy storage device and stops outwards power supply.Save electricity.
Described a kind of elevator power failure flatting method, the flat bed control unit that wherein has a power failure in step C4 judges that the method for elevator whether flat bed is: power failure flat bed control unit judges elevator whether flat bed according to the flat bed signal that flat bed signal element is sent.
The cost of flat bed and difficulty when the technical solution of the utility model greatly reduces elevator power failure.
Accompanying drawing explanation
Fig. 1 is the electrical connection block diagram of the utility model embodiment.
Detailed description of the invention
The technical solution of the utility model is described in detail by specific embodiment below in conjunction with accompanying drawing.
Embodiment
As shown in Figure 1, a kind of elevator power failure automatic leveling deliverance apparatus, comprises elevator battery isolator control 1, lift car door opener 8, towing machine 4, traction machine brake device 6, described elevator power failure automatic leveling deliverance apparatus also comprises: power failure flat bed control unit 3, electrical energy storage device 7, flat bed signal element 2, elevator grid cut-off signal element 9 and electrical motor 5, described power failure flat bed control unit 3 and elevator battery isolator control 1, traction machine brake device 6, electrical energy storage device 7, lift car door opener 8, flat bed signal element 2, electrical motor 5, elevator grid cut-off signal element 9 is connected, described electrical energy storage device also with flat bed signal element 2, traction machine brake device 6, lift car door opener 8, elevator grid cut-off signal element 9, electrical motor 5 is connected, described electrical motor 5 is used for driving towing machine to rotate, and the flat bed signal that described power failure flat bed control unit 3 transmits for the grid cut-off signal peace layer signal unit 2 transmitted according to elevator grid cut-off signal element 9 controls traction machine brake device 6, lift car door opener 8, electrical energy storage device 7, the operation of electrical motor 5, the grid cut-off signal that described electrical energy storage device is used for transmitting according to elevator grid cut-off signal element 9 is to flat bed signal element 2, power failure flat bed control unit 3, traction machine brake device 6, lift car door opener 8, electrical motor 5 is powered or is stopped power supply.
Power failure flat bed control unit 3 is for controlling the operation of traction machine brake device 6, electrical energy storage device 7, lift car door opener 8, electrical motor 5.
Electrical energy storage device 7 is for powering to flat bed signal element 2, traction machine brake device 6, lift car door opener 8 and power failure flat bed control unit 3, electrical motor 5.
Flat bed signal element 2 is for sending flat bed signal to power failure flat bed control unit 3.
Elevator grid cut-off signal element 9 is for sending grid cut-off signal to electrical energy storage device 7, power failure flat bed control unit 3.
Power failure flat bed control unit 3 is also for controlling the ON/OFF of elevator battery isolator control.
Electrical motor 5 is connected with electrical energy storage device 7 with power failure layers control set 3, and electrical energy storage device 7 is powered to electrical motor 5, and whether power failure layers control set 3 controls electrical motor 5 and operate.
Electrical motor 5 is connected with the jiggering tooth of towing machine 4 by driving device.
Described elevator power failure automatic leveling deliverance apparatus also comprises the calutron for controlling the annexation between driving device and described jiggering tooth.When electrical network energising, calutron driving disk skiving and driving device under electric network electromagnet effect depart from; When grid cut-off, calutron makes jiggering tooth be connected in engaged gears mode with driving device, and the rotation of electrical motor 5 drives the rotation of towing machine 4.
The operation of the flat bed signal control lift car door opener 8 that power failure flat bed control unit 3 is sent according to flat bed signal element 2.
The implementation method of technical solutions of the utility model comprises the following steps:
Whether A, elevator grid cut-off signal element 9 are monitored elevator power supply and are powered;
B, elevator grid cut-off signal element 9 monitor elevator power outage, and elevator grid cut-off signal element 9 sends power disconnect signal to power failure flat bed control unit 3 and electrical energy storage device;
C, Elevator landing.
Described a kind of elevator power failure flatting method, described step C comprises the following steps:
C1, traction machine brake device 6 brake towing machine;
C2, electrical energy storage device are powered to flat bed signal element 2, power failure flat bed control unit 3, traction machine brake device 6, lift car door opener 8, electrical motor 5;
C3, power failure flat bed control unit 3 close elevator battery isolator control 1;
C4, power failure flat bed control unit 3 judge whether elevator is in flat bed state;
When C5, elevator are in level position, power failure flat bed control unit controls electrical motor and shuts down, and power failure flat bed control unit controls towing machine brake unit and recovers braking, and power failure flat bed control unit orders about lift car door opener and opens car door; When elevator is not in level position, power failure flat bed control unit controls towing machine brake unit and cancels braking, controls electrical motor entry into service, and the rotation of electrical motor drives towing machine rotate thus car is moved, and repeats step C4.
Described a kind of elevator power failure flatting method, further comprising the steps of: after elevator cab door is opened, power failure flat bed control unit 3 controls electrical energy storage device and stops outwards power supply.
Described a kind of elevator power failure flatting method, the flat bed control unit 3 that wherein has a power failure in step C4 judges that the method for elevator whether flat bed is: power failure flat bed control unit 3 judges elevator whether flat bed according to the flat bed signal that flat bed signal element 2 is sent.
Power failure flat bed control unit 3 is also for monitoring the grid cut-off signal that elevator grid cut-off signal element 9 sends, guarantee the certain power-off of external power grid, after only having power failure flat bed control unit 3 and electrical energy storage device 7 all to receive grid cut-off signal, the electricity went off really just to guarantee external power grid.
Operation logic: when elevator is normal, electrical motor is not powered.When the unexpected power-off of elevator, electrical energy storage device 7 detects power disconnect signal just supplying power for outside immediately, and power failure flat bed control unit 3 starts to start, and first power failure flat bed control unit 3 closes elevator battery isolator control 1, prevents unexpected incoming call, then carries out next step, power failure flat bed control unit 3 detects flat bed signal in real time, if there is no flat bed, then control towing machine brake unit and cancel braking, and control electrical motor electrical motor is rotated immediately, the rotation of electrical motor drives towing machine rotate thus lift car is moved, until power failure flat bed control unit 3 detects flat bed signal, power failure flat bed control unit 3 controls electrical motor and shuts down, and control towing machine brake unit recovery braking immediately, after aforesaid operations completes, power failure flat bed control unit 3 controls lift car door-opening devices device makes car door open, then make electrical energy storage device 7 close electric energy and export brownout.
People's flat bed can be released by the technical solution of the utility model automatically, also has structure simple, the advantage that cost is low simultaneously.
Claims (9)
1. an elevator power failure automatic leveling deliverance apparatus, comprise elevator battery isolator control, lift car door opener, towing machine, traction machine brake device, it is characterized in that: described elevator power failure automatic leveling deliverance apparatus also comprises: power failure flat bed control unit, electrical energy storage device, flat bed signal element, elevator grid cut-off signal element and electrical motor, described power failure flat bed control unit and elevator battery isolator control, traction machine brake device, electrical energy storage device, lift car door opener, flat bed signal element, electrical motor, elevator grid cut-off signal element is connected, described electrical energy storage device also with flat bed signal element, traction machine brake device, lift car door opener, elevator grid cut-off signal element, electrical motor is connected, described electrical motor is used for driving towing machine to rotate.
2. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 1, is characterized in that: described power failure flat bed control unit is for controlling the operation of traction machine brake device, electrical energy storage device, lift car door opener, electrical motor.
3. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 2, is characterized in that: described electrical energy storage device is used for flat bed signal element, traction machine brake device, lift car door opener and power failure flat bed control unit, motor.
4. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 3, is characterized in that: described flat bed signal element is used for sending flat bed signal to power failure flat bed control unit.
5. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 4, is characterized in that: described elevator grid cut-off signal element is used for sending grid cut-off signal to electrical energy storage device, power failure flat bed control unit.
6. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 5, is characterized in that: described power failure flat bed control unit is also for controlling the ON/OFF of elevator battery isolator control.
7. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 6, is characterized in that: the operation of the flat bed signal control lift car door opener that described power failure flat bed control unit is sent according to flat bed signal element.
8. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 7, is characterized in that: described electrical motor is connected with the jiggering tooth of towing machine by driving device.
9. a kind of elevator power failure automatic leveling deliverance apparatus according to claim 8, is characterized in that: described elevator power failure automatic leveling deliverance apparatus also comprises the calutron for controlling the annexation between driving device and described jiggering tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514761.4U CN204124974U (en) | 2014-09-09 | 2014-09-09 | A kind of elevator power failure automatic leveling deliverance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514761.4U CN204124974U (en) | 2014-09-09 | 2014-09-09 | A kind of elevator power failure automatic leveling deliverance apparatus |
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| CN204124974U true CN204124974U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420514761.4U Expired - Fee Related CN204124974U (en) | 2014-09-09 | 2014-09-09 | A kind of elevator power failure automatic leveling deliverance apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192666A (en) * | 2014-09-09 | 2014-12-10 | 西继迅达（许昌）电梯有限公司 | Automatic leveling rescue device and method for elevator during power failures |
| CN107265235A (en) * | 2017-07-26 | 2017-10-20 | 陈小明 | Elevator faults and power failure automatic rescue system and its rescue mode |
| CN108689272A (en) * | 2017-03-29 | 2018-10-23 | 株式会社日立大厦*** | Flat bed running gear when elevator power failure |
-
2014
- 2014-09-09 CN CN201420514761.4U patent/CN204124974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192666A (en) * | 2014-09-09 | 2014-12-10 | 西继迅达（许昌）电梯有限公司 | Automatic leveling rescue device and method for elevator during power failures |
| CN108689272A (en) * | 2017-03-29 | 2018-10-23 | 株式会社日立大厦*** | Flat bed running gear when elevator power failure |
| CN107265235A (en) * | 2017-07-26 | 2017-10-20 | 陈小明 | Elevator faults and power failure automatic rescue system and its rescue mode |
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| 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: 20150128 Termination date: 20180909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |