CN207877049U - Elevator power failure automatic rescue device - Google Patents
Elevator power failure automatic rescue device Download PDFInfo
- Publication number
- CN207877049U CN207877049U CN201820215963.7U CN201820215963U CN207877049U CN 207877049 U CN207877049 U CN 207877049U CN 201820215963 U CN201820215963 U CN 201820215963U CN 207877049 U CN207877049 U CN 207877049U
- Authority
- CN
- China
- Prior art keywords
- elevator
- microcontroller
- phase
- power failure
- failure automatic
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of elevator power failure automatic rescue devices, including battery module, battery module is connected with inverter, inverter circuit is connected to alternating current three-phase output end, and contactor is equipped between inverter and alternating current three-phase output end, alternating current three-phase output end is correspondingly connected with three-phase power input end of elevator control cabinet；Battery module is connected with electric network source three-phase input terminal by contactor, the correspondingly connected three phase network power supply of the three-phase input terminal.The utility model is used for when the elevator of operation suddenly encounters power supply system failure (power failure, phase shortage, fire), and elevator control system is caused to be not normally functioning, which will automatically engage work, and required electric energy is provided to elevator in setting time.
Description
Technical field
The utility model is related to elevator power failure automatic help equipment, specially a kind of elevator power failure automatic rescue device.
Background technology
Modem elevator includes rescue function, so that lift car is in case of emergency moved to platform and allows to multiply
Objective safe landing.Emergency is, for example, the power loss caused by the service disruption from utility power network.
In view of this, special propose the utility model.
Utility model content
The utility model provides a kind of elevator power failure automatic rescue device regarding to the issue above, can be in grid cut-off certainly
It is dynamic that required electric energy is provided.
In order to solve the above technical problems, the utility model is using the basic conception of technical solution：
A kind of elevator power failure automatic rescue device, including battery module, battery module are connected with inverter, inverter circuit
It is connected to alternating current three-phase output end, and is equipped with contactor, alternating current three between inverter and alternating current three-phase output end
Phase output terminals are correspondingly connected with three-phase power input end of elevator control cabinet；Battery module is connected with power grid electricity by contactor
Source three-phase input terminal, the correspondingly connected three phase network power supply of the three-phase input terminal.
Further, in above-mentioned elevator power failure automatic rescue device：Described device is controlled by microcontroller and is run.
Further, in above-mentioned elevator power failure automatic rescue device：Further include control panel, control panel is equipped with first
Toggle switch and the second toggle switch, the equal circuit of two toggle switch are connected to the microcontroller, and the first toggle switch is used for transmission
Signal is controlled to the microcontroller so that microcontroller control inversion starts the time, the second toggle switch is used for transmission control signal extremely
The microcontroller is so that microcontroller controls the inversion retention time.
Further, in above-mentioned elevator power failure automatic rescue device：Single chip circuit connection elevator control cabinet is rescued with exporting
Helping operating instruction makes elevator frequency converter or control system carry out rescue action.
Further, in above-mentioned elevator power failure automatic rescue device：Single chip circuit connects the gate interlock of elevator control cabinet
Relay normally closed contact completes signal to receive rescue action.
Further, in above-mentioned elevator power failure automatic rescue device：The inverter and the alternating current three-phase output end
Booster circuit is equipped between son.
Further, in above-mentioned elevator power failure automatic rescue device：The control panel is equipped with the first potentiometer and the
Two potentiometers, two potentiometer circuits connect the microcontroller, and the first potentiometer is used for transmission control signal to microcontroller so that list
Piece machine controls the three-phase voltage of inverter output；Second potentiometer is used for transmission control signal to microcontroller so that microcontroller controls
Described device load voltage.
Further, in above-mentioned elevator power failure automatic rescue device：The control panel is equipped with two indicator lights, two instructions
Circuit for lamp connects the microcontroller, for showing that described device is in standby and battery module is in charging shape respectively
State.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：
The utility model is used for when the elevator of operation suddenly encounters power supply system failure (power failure, phase shortage, fire), is made
Be not normally functioning at elevator control system, to bottle up passenger when, which will automatically engage work, be given in setting time
Elevator provides required electric energy, so that elevator can have enough electric energy to run to level position to walk by passenger safety to open gate
Go out elevator；The utility model is simple to operation, cost-effective, safety general.
Description of the drawings
Fig. 1 is the circuit block diagram of elevator power failure automatic rescue device provided by the utility model；
Fig. 2 is the schematic diagram of two toggle switch in the utility model；
Specific implementation mode
Utility model will be further explained below with reference to the attached drawings and specific embodiments, to help understanding that this practicality is new
The content of type.
As shown in Figure 1, a kind of elevator power failure automatic rescue device, including battery module, battery module are connected with inverter,
Inverter is connected to alternating current three-phase output end (T1, T2, T3) by booster circuit, to export U, V, W three-phase alternating current,
And contactor KM is equipped between inverter and alternating current three-phase output end, alternating current three-phase output end (T1, T2, T3) is corresponding
Connect three-phase power input end of elevator control cabinet；Battery module is connected with electric network source three-phase input terminal by contactor
(L1, L2, L3), the correspondingly connected three phase network power supply of the three-phase input terminal, R, S, T indicate distribution box in the present embodiment
(three-phase dynamic electricity i.e. shown in FIG. 1) three-phase output end, i.e., municipal administration power supply, power grid input three-phase voltage be 380V/400V ±
10%, frequency 50Hz/60Hz.
Under normal circumstances, the three-phase output of the municipal supplying electricity and power distribution case of three-phase power input end access of elevator control cabinet
End；Utility model device is in standby charged state, battery module and the electric network source (distribution box) three-phase input at this time
Contactor between terminal is attracted, and into charged state, charging nominal input voltage is AC220V ± 10%, rated frequency
50Hz/60Hz；Battery module is by the concatenated accumulator group of four batteries.After grid cut-off, the utility model is automatically into inverse
Change state, the contactor between inverter and alternating current three-phase output end are attracted, and battery module enters discharge condition, electricity
The alternating current that pond module exports AC380V/50Hz by inverter then enables to elevator control cabinet elevator device (including door machine, embrace
Brake gear, motor etc.) work, so that elevator device is obtained electric energy and runs to level position opening.
Utility model device is to control to transport by microcontroller (MCU, Microcontroller Unit, micro-control unit)
Row, i.e., above-mentioned battery module, inverter, contactor etc. are connected to by circuit on microcontroller, and filling for battery module is controlled
Electric discharge, inversion time etc..Single chip circuit connects the elevator control cabinet, to monitor elevator device power cut signal, output
Elevator device rescue instruction receives to rescue and completes signal etc..The present apparatus includes short circuit phase shortage circuit to elevator control in as shown
The output contact of cabinet short circuit phase sequence processed and open phase protector, further include rescue operation output circuit to elevator control cabinet with to elevator
The frequency converter or control system of system provide rescue instruction, further include that rescue completion income circuit receives transmission in elevator control cabinet
Be derived from gate interlock relay normally closed contact feedback rescue complete signal.
After elevator device has a power failure, single chip circuit monitors elevator control cabinet power cut signal, controls inverter and alternating current
Contactor between three-phase output end is attracted, and is transmitted instruction to battery module and inverter and exported electric energy to elevator control cabinet
System, while exporting rescue operating instruction to elevator control cabinet so that the frequency converter of elevator device or control system is carried out rescue dynamic
Make, that is, runs to level position；Elevator, which reaches level position opening, enables passenger to be come out from elevator；When elevator is opened, elevator
Gate interlock relay can feed back elevator opening transmission signal via elevator control cabinet to the present apparatus microcontroller, microcontroller after
And it can judge rescue and complete.
Utility model device includes control panel, and control panel is equipped with run switch, and run switch connects microcontroller,
Booting operation and shutdown to control whole device stop, when run switch is placed in ON, battery module and the power grid
Contactor between power supply three-phase input terminal is attracted, and the green indicator light being arranged on control panel is bright, shows that the device enters
Standby mode, the red indicating light on control panel is bright, indicates that battery module starts automatic charging.Huang is additionally provided on control panel
Color indicator light enables yellow, green, red three LED indications on control panel when microcomputer monitoring to grid cut-off, elevator power failure
Yellow indicator lamp persistently flickers after lamp flickers successively successively, and the utility model operation at this time (executing inversion output) simultaneously exports three
Phase AC380V electric energy is to elevator control cabinet.
Control panel is equipped with the first toggle switch 1 and the second toggle switch 2, as shown in Figure 2；The equal circuit of two toggle switch
It is connected to the microcontroller, wherein the first toggle switch is used for transmission control signal to the microcontroller so that microcontroller control is inverse
Become and start the time, when the first toggle switch is placed in, the startup time of inversion output is 5s；When the first toggle switch is placed in " ON "
When, the startup time of inversion output is 10s.
Second toggle switch is used for transmission control signal to the microcontroller so that microcontroller controls the inversion retention time；It is single
When piece machine gets cut-off signal (i.e. elevator is opened, and rescue is completed) of elevator device gate interlock relay feedback, inversion output
Stop；But when microcontroller does not receive the cut-off signal of gate interlock relay feedback, then when the second toggle switch is placed in " OFF "
When, the duration of inversion output is to stop output after 3 minutes, 3 minutes；When the second toggle switch is placed in " ON " when, inversion is defeated
The duration gone out is 5 minutes, stops output after five minutes.
In the utility model elevator power failure automatic rescue device：The control panel is equipped with the first potentiometer and second
Potentiometer, two potentiometer circuits connect the microcontroller, and the first potentiometer is used for transmission control signal to microcontroller so that monolithic
Machine controls inversion and exports three-phase AC380V/50Hz voltages, and the first potentiometer is turned down, tuned up clockwise counterclockwise；Second potentiometer
Be used for transmission control signal to microcontroller so that microcontroller control described device load voltage, turn down, tune up clockwise counterclockwise,
Circuitry is protected to stablize.
Summary, the utility model installation is simple (only needing corresponding terminal wiring correct), easy to operate, cost-effective, safety
General (output electric energy universal elevator system), ensures the operation of elevator power failure automatic help.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of elevator power failure automatic rescue device, it is characterised in that：Including battery module, battery module is connected with inverter,
Inverter circuit is connected to alternating current three-phase output end, and is equipped with and contacts between inverter and alternating current three-phase output end
Device, alternating current three-phase output end are correspondingly connected with three-phase power input end of elevator control cabinet；Battery module passes through contactor
It is connected with electric network source three-phase input terminal, the correspondingly connected three phase network power supply of the three-phase input terminal.
2. elevator power failure automatic rescue device according to claim 1, it is characterised in that：Described device passes through microcontroller control
System operation.
3. elevator power failure automatic rescue device according to claim 2, it is characterised in that：Further include control panel, control
Panel is equipped with the first toggle switch and the second toggle switch, and the equal circuit of two toggle switch is connected to the microcontroller, first group
Code switch is used for transmission control signal to the microcontroller so that microcontroller control inversion starts the time, and the second toggle switch is used for
Transmission of control signals is to the microcontroller so that microcontroller controls the inversion retention time.
4. elevator power failure automatic rescue device according to claim 3, it is characterised in that：Single chip circuit connects elevator control
Cabinet processed makes elevator frequency converter or control system carry out rescue action to export rescue operating instruction.
5. elevator power failure automatic rescue device according to claim 3, it is characterised in that：Single chip circuit connects elevator control
Cabinet processed completes signal with the rescue action for receiving gate interlock relay normally closed contact feedback.
6. elevator power failure automatic rescue device according to claim 1, it is characterised in that：The inverter is exchanged with described
Booster circuit is equipped between electric three-phase output end.
7. elevator power failure automatic rescue device according to claim 3, it is characterised in that：The control panel is equipped with the
One potentiometer and the second potentiometer, two potentiometer circuits connect the microcontroller, and the first potentiometer is used for transmission control signal extremely
Microcontroller is so that the three-phase voltage that microcontroller control inverter exports；Second potentiometer be used for transmission control signal to microcontroller with
Microcontroller is set to control described device load voltage.
8. elevator power failure automatic rescue device according to claim 3, it is characterised in that：The control panel is equipped with two
Indicator light, two indicator light circuits connect the microcontroller, for showing that described device is in standby and battery respectively
Module is in charged state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215963.7U CN207877049U (en) | 2018-02-07 | 2018-02-07 | Elevator power failure automatic rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215963.7U CN207877049U (en) | 2018-02-07 | 2018-02-07 | Elevator power failure automatic rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877049U true CN207877049U (en) | 2018-09-18 |
Family
ID=63511144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215963.7U Expired - Fee Related CN207877049U (en) | 2018-02-07 | 2018-02-07 | Elevator power failure automatic rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877049U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467092A (en) * | 2019-07-24 | 2019-11-19 | 厦门劦通科技有限公司 | Elevator power failure emergency flat layer device and its method of supplying power to |
| CN110471486A (en) * | 2019-07-24 | 2019-11-19 | 厦门劦通科技有限公司 | A kind of current-equalizing system of elevator power failure emergency flat layer device |
| CN112357716A (en) * | 2020-11-12 | 2021-02-12 | 苏州汇川技术有限公司 | Elevator rescue circuit, method and device and computer storage medium |
| CN113911873A (en) * | 2021-10-27 | 2022-01-11 | 永大电梯设备（中国）有限公司 | Automatic rescue method for elevator in power failure |
| CN116534692A (en) * | 2023-07-06 | 2023-08-04 | 通用电梯股份有限公司 | Elevator power failure emergency leveling system and control method thereof |
-
2018
- 2018-02-07 CN CN201820215963.7U patent/CN207877049U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467092A (en) * | 2019-07-24 | 2019-11-19 | 厦门劦通科技有限公司 | Elevator power failure emergency flat layer device and its method of supplying power to |
| CN110471486A (en) * | 2019-07-24 | 2019-11-19 | 厦门劦通科技有限公司 | A kind of current-equalizing system of elevator power failure emergency flat layer device |
| CN110467092B (en) * | 2019-07-24 | 2023-07-18 | 厦门劦通科技有限公司 | Elevator power failure emergency leveling device and power supply method thereof |
| CN112357716A (en) * | 2020-11-12 | 2021-02-12 | 苏州汇川技术有限公司 | Elevator rescue circuit, method and device and computer storage medium |
| CN112357716B (en) * | 2020-11-12 | 2022-07-26 | 苏州汇川技术有限公司 | Elevator rescue circuit, method and device and computer storage medium |
| CN113911873A (en) * | 2021-10-27 | 2022-01-11 | 永大电梯设备（中国）有限公司 | Automatic rescue method for elevator in power failure |
| CN113911873B (en) * | 2021-10-27 | 2023-12-05 | 永大电梯设备（中国）有限公司 | Automatic rescue method for elevator power failure |
| CN116534692A (en) * | 2023-07-06 | 2023-08-04 | 通用电梯股份有限公司 | Elevator power failure emergency leveling system and control method thereof |
| CN116534692B (en) * | 2023-07-06 | 2023-09-26 | 通用电梯股份有限公司 | Elevator power failure emergency leveling system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207877049U (en) | Elevator power failure automatic rescue device | |
| CN107662499B (en) | Pure electric vehicle complete vehicle fault power-off control method and system | |
| KR101304397B1 (en) | Lithium iron battery-based direct current power supply emergency response system for transformer substation | |
| CN202130954U (en) | Novel elevator power failure emergency control rescue device | |
| CN104828658B (en) | A kind of control system of building hoist | |
| CN202818679U (en) | LED emergency lamp system | |
| CN111186401B (en) | Photovoltaic new energy automobile power management intelligent control system | |
| CN210416480U (en) | Open circuit detection circuit and vehicle | |
| CN110539668B (en) | EMUs emergency traction system | |
| CN110932252A (en) | Electrical system of direct-current distribution board of pure electric ship and control method | |
| CN108933431B (en) | Starting protection circuit and starting protection system for nuclear power station turning motor | |
| CN109640479A (en) | A kind of lighting device of and constant power output emergency driving | |
| CN115149560B (en) | Energy-saving automatic rescue system for elevator with power failure | |
| CN107891773B (en) | AC/DC integrated charger system and charging control method | |
| CN210380253U (en) | Multifunctional online transformer substation direct-current bus voltage loss prevention system | |
| CN115421064A (en) | Online inversion capacity checking system and method for storage battery | |
| CN209462675U (en) | A kind of lighting device of and constant power output emergency driving | |
| CN211046560U (en) | Automatic switching alarm device between independent UPS of transformer substation | |
| CN210162975U (en) | Elevator control system convenient for expanding connection of elevator power failure emergency rescue device | |
| CN110707809A (en) | Automatic switching alarm device between independent UPS of transformer substation | |
| CN203545372U (en) | Automatic levelling device for lift | |
| CN207390699U (en) | A kind of apparatus for controlling elevator | |
| CN208285062U (en) | A kind of HGP power failure power cabinet | |
| CN110491258A (en) | Automobile power cell packet experimental facilities | |
| CN110356943A (en) | Elevator control system and vertical ladder deliverance apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |