CN208071035U - A kind of novel electromagnetic induction control elevator power failure leveling device - Google Patents
A kind of novel electromagnetic induction control elevator power failure leveling device Download PDFInfo
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- CN208071035U CN208071035U CN201721807626.9U CN201721807626U CN208071035U CN 208071035 U CN208071035 U CN 208071035U CN 201721807626 U CN201721807626 U CN 201721807626U CN 208071035 U CN208071035 U CN 208071035U
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Abstract
The utility model proposes a kind of novel electromagnetic inductions to control elevator power failure leveling device, including：Elevator landing controller, communication cable, lift car detection device, wherein, Elevator landing controller is connect with elevator control cabinet, and connect with lift car detection device by communication cable, lift car detection device is further connect by communication cable with Elevator landing controller, elevator control cabinet；Elevator landing controller includes：First switch unit, second switch unit, charhing unit, battery pack, inverter, driving unit, power detecting unit, central control process CPU element；Lift car detection device is installed on lift car, including：Flat bed detection sensor, auxiliary switch and electromagnetism door-inhale.The utility model can be intervened in elevator power failure, and when spread of voltage or frequent break-make, detecting element can all prevent city from being electrically accessed, and ensure the sensing element in lift circuit.
Description
Technical field
The utility model is related to elevator maintenance technical field, more particularly to a kind of novel electromagnetic induction control elevator power failure is flat
Layer device.
Background technology
End 2016 end of the year whole nations share with elevator quantity up to 493.69 ten thousand, along with so huge elevator number
Amount, the number of casualties also increases year by year caused by elevator faults, accident, becomes society and public's focus of concern.It is most common
It is rescued not in time after exactly having a power failure, passenger is stranded thing caused by mood uneasiness makes some undesirable set of movements because of long-time
Therefore.There is an urgent need to install power failure automatic leveling rescue function additional to ensure operational safety for elevator.There are many type electricity at present
The new utility model of terraced power failure leveling device is simultaneously applied in the elevator of new production.
Old elevator similarly need to install power failure story-leveling function additional, exhausted much several installations to old elevator all relate to
And to the transformation to elevator original control system, it is also necessary to could be used by the acceptance(check) of inspection body.With elevator brand
Numerous and new and old programming system is different, needs so to increase from new design for different elevator control systems in installation process
Cost has been added to bury security risk again.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, the purpose of this utility model is that proposing a kind of novel electromagnetic induction control elevator power failure leveling device.
To achieve the goals above, it is flat to provide a kind of novel electromagnetic induction control elevator power failure for the embodiments of the present invention
Layer device, including：
Elevator landing controller, communication cable, lift car detection device and elevator control cabinet, wherein the elevator is flat
Layer controller is connect with elevator control cabinet, and is connect with the lift car detection device by the communication cable, the electricity
Terraced car detection device is further connect by communication cable with the Elevator landing controller, elevator control cabinet；
The Elevator landing controller includes：First switch unit, second switch unit, charhing unit, battery pack, inversion
Device, driving unit, power detecting unit, central control process CPU element, wherein the side of the first switch unit is accessed
Alternating current, the other side are connected to the elevator control cabinet, the charhing unit, battery pack, inverter, driving unit and second switch
Unit is sequentially connected, and alternating current is accessed in the side of the power detecting unit, and the other side connects with the central control process CPU element
It connecing, the center control process CPU element is connect by communication cable with the lift car detection device,
In normally access alternating current, three-phase alternating current is fed directly to the elevator by the first switch unit of closure
The input of switch board, the charhing unit and power detecting unit terminates alternating current, and the charhing unit turns the alternating current of access
After being changed to direct current, the battery pack is delivered to charge to the battery pack, the battery pack is further to the CPU
Unit is powered, and the CPU element is connect by communication cable with the elevator control cabinet；
The lift car detection device is installed on lift car, including：Flat bed detection sensor, auxiliary switch and electricity
Magnetic gate is inhaled, wherein the battery pack exports direct current to the inverter, and direct current is converted to three intersections by the inverter
The driving unit is sent to after galvanic electricity, the driving unit is connect with the second switch unit, the second switch unit
It is connect with the working power end of the battery control cabinet；
Normally access alternating current when, the second switch unit is off, have a power failure when, by first it is default when
The long second switch unit switches to closed state, exports and passes through from the Elevator landing controller to the elevator control cabinet
The three-phase alternating current of inversion, the flat bed detection sensor are reaching for detecting whether lift car reaches level position
Car door is automatically controlled after level position by door lock relay to open, the auxiliary switch detects that car door is opened to dominant bit
When, it is locked by the state of the electromagnetism door-inhale car door, ensures that car door is constantly in opening state and the car stops
Only operation up and down is more than second when the power detecting unit of the Elevator landing controller detects city power recovery and restores duration
After preset duration, the second switch unit is disconnected, is closed the first switch unit, the alternating current is directly accessed the electricity
Terraced switch board, and the electromagnetism door-inhale is discharged, it controls the car door and closes, elevator restores normal operation.
Further, the Elevator landing controller further includes：OLED display, the OLED display and the CPU are mono-
Member connection.
Further, the inverter is formed using the MOSFET pipes of model SQEM40031.
Further, the lift car detection device further includes：Microwave inductive switch and voice broadcast unit, wherein institute
It states microwave inductive switch and the voice broadcast unit is connect with the Elevator landing controller.
Further, the CPU element uses the microcontroller of model stm32f407.
Elevator power failure leveling device, self-powered stable inspection are controlled according to the novel electromagnetic induction of the utility model embodiment
Element is surveyed, alternating current is it is possible that the state of power failure or spread of voltage, can cause during can solving daily elevator use
The problem of elevator stops suddenly.The utility model can be intervened in elevator power failure, when spread of voltage or frequent break-make, inspection
Surveying element can all prevent city from being electrically accessed, and ensure the sensing element in lift circuit.When detecting element detects elevator voltage stabilization
And it keeps automatically switching normal alternating current after a certain period of time.The utility model in order to ensure car flat bed region open gate after begin
The state for discharging be stranded passenger in place of opening the door is kept eventually, is also opened the end in gate and is installed electromagnetism door-inhale and auxiliary switchgear additional,
Without carrying out any transformation to elevator primary circuit, this kind of security risk is fundamentally prevented, versatility is high, is suitable for all product
The elevator of board is conducive to promote and apply.
The additional aspect of the utility model and advantage will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the structure chart according to the novel electromagnetic induction power failure leveling device of the utility model embodiment；
Fig. 2 is the schematic diagram according to the novel electromagnetic induction power failure leveling device of the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
The utility model embodiment provides a kind of novel electromagnetic induction control elevator power failure leveling device, may be implemented each
The elevator of kind brand powers off automatic leveling function together with being installed additional on old elevator, and does not carry out not any change to elevator original circuit
It is dynamic.
As depicted in figs. 1 and 2, the novel electromagnetic induction of the utility model embodiment controls elevator power failure leveling device, packet
It includes：Elevator landing controller 100, communication cable, lift car detection device 300.Wherein, Elevator landing controller 100 and electricity
Terraced switch board 200 connects, and is connect with lift car detection device 300 by communication cable, lift car detection device 300 into
One step is connect by communication cable with Elevator landing controller 100 and elevator control cabinet 200.Specifically, Elevator landing controller
100 include：First switch unit, second switch unit, charhing unit 101, battery pack 102, inverter 103, driving unit
104, power detecting unit 105, central control process CPU element 107.Alternating current, the other side are accessed in the side of first switch unit
It is connected to elevator control cabinet 200, charhing unit 101, battery pack 102, inverter 103, driving unit 104 and second switch unit
It being sequentially connected, alternating current is accessed in the side of power detecting unit 105, and the other side is connect with central control process CPU element 107, in
Centre control process CPU element 107 is connect by communication cable with lift car detection device 300.
In one embodiment of the utility model, inverter 103 uses the MOSFET pipe groups of model SQEM40031
At.CPU element 107 uses the microcontroller of model stm32f407.Lift car detection device 300 is installed on lift car
On, including：Flat bed detection sensor 301, auxiliary switch and electromagnetism door-inhale 302.
In normally access alternating current, three-phase alternating current is fed directly to elevator controlling by the first switch unit of closure
The input of cabinet 200, charhing unit 101 and power detecting unit 105 terminates alternating current.At this point, second switch unit, which is in, disconnects shape
State, Elevator landing controller 100 are in standby.
Specifically, power detecting unit 105 has persistently detected whether that city is electrically accessed, and it is mono- that testing result is sent to CPU
Member 107.After the alternating current of access is converted to direct current by charhing unit 101, be delivered to battery pack 102 with to battery pack 102 into
Row charging, battery pack 102 are then further powered to CPU element 107, and CPU element 107 passes through communication cable and elevator controlling
Cabinet 200 is communicated.
In one embodiment of the utility model, Elevator landing controller 100 further includes：OLED display 106, OLED
Display 106 is connect with CPU element 107, the information for receiving and handling for showing CPU element 107, to be supplied to maintenance personnel
It checks.
It should be noted that battery pack 102 uses ups power, in normally access alternating current, it is in stand-by state.At this point,
Inverter 103 and driving unit 104 are in standby mode.
Specifically, in normally access alternating current, first switch unit is closed, and second switch unit is off, city
Electric (380V alternating currents) is fed directly to elevator control cabinet 200 by the first switch unit of closure, to power to it.Having a power failure
When, power detecting unit 105 detects that no city is electrically accessed, then testing result is reported to CPU element 107, by CPU element
107 control first switch units disconnect, and switch to closed state by the first preset duration control second switch unit.
In one embodiment of the utility model, the first preset duration is 3~8 seconds.Preferably, the first preset duration is
5 seconds.
That is, the utility model, when having a power failure, design device stand-by power supply delay intervention, this is to ensure that in power detecting unit
Stand-by power supply is intervened in the case of 105 testing result is correct, protects elevator sensitivity elevator elements.
Also, direct current is exported from battery pack 102 to inverter 103, direct current is converted to three-phase alternating current by inverter 103
Driving unit 104 is sent to after electricity, driving unit 104 is connect with second switch unit, second switch unit and battery control cabinet
Working power end connection.Since second switch unit is in closed state at this time, the friendship that inverter 103 can be exported
Galvanic electricity supplies power to elevator control cabinet 200.That is, when having a power failure, by the electricity of 100 take over elevator control cabinet 200 of Elevator landing controller
Source control.
To sum up, according to whether there is or not cities to be electrically accessed, the power supply state of elevator control cabinet 200 is as follows：
1, normal city is electrically accessed the input terminal of Elevator landing controller 100, the output end access of Elevator landing controller 100
200 three-phase electrical input of elevator control cabinet.In the case of normal alternating current, Elevator landing controller 100 is bypassed, standby in charging
State.
2, without in normal alternating current situation (power failure), Elevator landing controller 100 is input to elevator control by inversion three-phase electricity
Cabinet 200 processed is powered, that is, is powered as stand-by power supply using battery pack 102, the power supply of take over elevator control cabinet 200.
Below to power failure after, Elevator landing stop and processing procedure illustrate：
The three-phase alternating current Jing Guo inversion is exported from Elevator landing controller 100 to elevator control cabinet 200, flat bed detection passes
Sensor 301 detects whether lift car reaches level position, and logical program flat bed is carried using elevator.Specifically, when elevator exists
Can stop at once after unexpected dead electricity in operational process, it is electric after can with inspection speed run to flat bed region open the door.
Car door is automatically controlled by door lock relay to open, supplied in cut-out after detecting enabling after reaching level position
Electricity.Identify that relay mechanical action, verification car are opened by the auxiliary switch on open and close door or door lock relay
Door, after gate opens the regular hour, elevator door is completely open to position.When auxiliary switch detects that car door is opened to maximum
It when position, is locked by the state of 302 car door of electromagnetism door-inhale, ensures that car door is constantly in open state and car stopping
Rescue is completed in lower operation.Electromagnetism door-inhale 302 may insure that enabling torque avoids gate closing from causing stranded passenger that can not flee from.
It should be noted that auxiliary switch and electromagnetism door-inhale 302 are independently-powered by Elevator landing controller 100.
It is more than second when the power detecting unit 105 of Elevator landing controller 100 detects city power recovery and restores duration
After preset duration, second switch unit is disconnected, first switch unit is closed, alternating current is directly accessed elevator control cabinet 200, and
Electromagnetism door-inhale 302 is discharged, control car door is closed, and elevator restores normal operation.
In one embodiment of the utility model, the second preset duration is set as 200 seconds to 500 seconds.Preferred second
Preset duration is 300 seconds.
In one embodiment of the utility model, lift car detection device 300 further includes：Microwave inductive switch 303
With voice broadcast unit 304.Wherein, microwave inductive switch 303 for detect lift car whether someone enter, when have personnel into
When entering lift car, the microwave signal that human body is sent out is sensed, and testing result is fed back into CPU element 107.Voice broadcast list
Member 304 not shied for when car door is opened, periodically reporting audio alert prompt with prompting to be stranded passenger lift failure
Unbearably, it waits for and being fled from after opening the door, and personnel are prohibited from entering car outdoors.
Elevator is in the peaceful layer state of operation when separately below to have a power failure, and is said to the process flow of the utility model
It is bright：
(1) when having a power failure, lift car is in operating status
Car is in operational process when power failure, and 100 inversion of Elevator landing controller goes out three-phase electricity and is input to elevator controlling
Cabinet 200 is slowly run using elevator from tape program flat bed to enabling area, elevator automatic door opening.At this time open and close door or door lock after
Electric appliance meeting mechanical action is primary, and car door can just be opened.Relay auxiliary contact recognizes relay mechanical action, waits for that N (can be set
Set) elevator door is completely open to position after the second, and delay switch stops 100 inversion of Elevator landing controller output three-phase electricity immediately.
Car is parked in an area after elevator loses power supply, waits for formal power supply, elevator formally to power after offer, Elevator landing
Controller 100 is in and is bypassed state (standby mode).Sedan-chair during elevator obtains after Elevator landing controller 100 is powered
It is auxiliary always in compartment to there is audio alert, prompt passengers to flee from elevator, it not stopped inside lift car.
(2) when having a power failure, lift car is in non-operating state (car is closed in level position and door)
Lift car is in flat bed state when power failure, and 100 inversion of Elevator landing controller goes out three-phase electricity and is input to elevator control
Cabinet 200 processed.Principle is same as above, and if there is passenger's call, car door is opened, and 100 internal program of Elevator landing controller is by being mounted on
Auxiliary contact identification car position on relay is cut off in flat bed and after the state opened the door in place to elevator supply, is kept
Car is no longer moved in level position and car door is in door opening state, and delay switch stops Elevator landing controller 100 immediately
Inversion exports three-phase electricity, auxiliary always in car to have audio alert, prompt passengers to flee from elevator, not stop inside lift car
It stays.
Elevator power failure leveling device, self-powered stable inspection are controlled according to the novel electromagnetic induction of the utility model embodiment
Element is surveyed, alternating current is it is possible that the state of power failure or spread of voltage, can cause during can solving daily elevator use
The problem of elevator stops suddenly.The utility model can be intervened in elevator power failure, when spread of voltage or frequent break-make, inspection
Surveying element can all prevent city from being electrically accessed, and ensure the sensing element in lift circuit.When detecting element detects elevator voltage stabilization
And it keeps automatically switching normal alternating current after a certain period of time.The utility model in order to ensure car flat bed region open gate after begin
The state for discharging be stranded passenger in place of opening the door is kept eventually, is also opened the end in gate and is installed electromagnetism door-inhale and auxiliary switchgear additional,
Without carrying out any transformation to elevator primary circuit, this kind of security risk is fundamentally prevented, versatility is high, is suitable for all product
The elevator of board is conducive to promote and apply.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.The scope of the utility model is by appended claims and its equivalent limits.
Claims (5)
1. a kind of novel electromagnetic induction controls elevator power failure leveling device, which is characterized in that Elevator landing controller, communication electricity
Cable, lift car detection device and elevator control cabinet, wherein the Elevator landing controller is connect with elevator control cabinet, and is led to
It crosses the communication cable to connect with the lift car detection device, the lift car detection device is further by communicating electricity
Cable is connect with the elevator control cabinet；
The Elevator landing controller includes：First switch unit, second switch unit, charhing unit, battery pack, inverter,
Driving unit, power detecting unit, central control process CPU element, wherein the side access city of the first switch unit
Electricity, the other side are connected to the elevator control cabinet, the charhing unit, battery pack, inverter, driving unit and second switch list
Member is sequentially connected, and alternating current is accessed in the side of the power detecting unit, and the other side connects with the central control process CPU element
It connecing, the center control process CPU element is connect by communication cable with the lift car detection device,
In normally access alternating current, three-phase alternating current is fed directly to the elevator controlling by the first switch unit of closure
The input of cabinet, the charhing unit and power detecting unit terminates alternating current, and the charhing unit is converted to the alternating current of access
After direct current, the battery pack is delivered to charge to the battery pack, the battery pack is further to the CPU element
It is powered, the CPU element is connect by communication cable with the elevator control cabinet；
The lift car detection device is installed on lift car, including：Flat bed detection sensor, auxiliary switch and electromagnetic door
It inhales, wherein the battery pack exports direct current to the inverter, and direct current is converted to three-phase alternating current by the inverter
After be sent to the driving unit, the driving unit is connect with the second switch unit, the second switch unit with electricity
The working power end of pond control cabinet connects；
In normally access alternating current, the second switch unit is off, when having a power failure, by the first preset duration institute
It states second switch unit and switches to closed state, pass through inversion from the Elevator landing controller to elevator control cabinet output
Three-phase alternating current.
2. novel electromagnetic induction as described in claim 1 controls elevator power failure leveling device, which is characterized in that the elevator is flat
Layer controller further include：OLED display, the OLED display are connect with the CPU element.
3. novel electromagnetic induction as described in claim 1 controls elevator power failure leveling device, which is characterized in that the inverter
It is formed using the MOSFET pipes of model SQEM40031.
4. novel electromagnetic induction as described in claim 1 controls elevator power failure leveling device, which is characterized in that the elevator car
Compartment detection device further includes：Microwave inductive switch and voice broadcast unit, wherein the microwave inductive switch and the voice are broadcast
Declaration form member is connect with the Elevator landing controller.
5. novel electromagnetic induction as described in claim 1 controls elevator power failure leveling device, which is characterized in that the CPU is mono-
Member uses the microcontroller of model stm32f407.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807626.9U CN208071035U (en) | 2017-12-21 | 2017-12-21 | A kind of novel electromagnetic induction control elevator power failure leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807626.9U CN208071035U (en) | 2017-12-21 | 2017-12-21 | A kind of novel electromagnetic induction control elevator power failure leveling device |
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| Publication Number | Publication Date |
|---|---|
| CN208071035U true CN208071035U (en) | 2018-11-09 |
Family
ID=64032109
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721807626.9U Active CN208071035U (en) | 2017-12-21 | 2017-12-21 | A kind of novel electromagnetic induction control elevator power failure leveling device |
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| CN (1) | CN208071035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891861A (en) * | 2020-07-15 | 2020-11-06 | 日立楼宇技术（广州）有限公司 | Elevator communication method, device, controller and system based on coded cable |
| CN114355863A (en) * | 2021-12-23 | 2022-04-15 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method thereof |
-
2017
- 2017-12-21 CN CN201721807626.9U patent/CN208071035U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891861A (en) * | 2020-07-15 | 2020-11-06 | 日立楼宇技术（广州）有限公司 | Elevator communication method, device, controller and system based on coded cable |
| CN111891861B (en) * | 2020-07-15 | 2022-11-18 | 日立楼宇技术（广州）有限公司 | Elevator communication method, device, controller and system based on coded cable |
| CN114355863A (en) * | 2021-12-23 | 2022-04-15 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method thereof |
| CN114355863B (en) * | 2021-12-23 | 2024-01-19 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method |
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| CP01 | Change in the name or title of a patent holder |
Address after: 053000 No.18, donghengzao Road, Dongkou Road, rubber city, Taocheng District, Hengshui City, Hebei Province Patentee after: Compas Technology Hebei Co.,Ltd. Address before: 053000 No.18, donghengzao Road, Dongkou Road, rubber city, Taocheng District, Hengshui City, Hebei Province Patentee before: COMPASS ELECTRONIC TECHNOLOGY HENGSHUI CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |