CN201309782Y - Liftway position signal detection device - Google Patents
Liftway position signal detection device Download PDFInfo
- Publication number
- CN201309782Y CN201309782Y CNU2008201735429U CN200820173542U CN201309782Y CN 201309782 Y CN201309782 Y CN 201309782Y CN U2008201735429 U CNU2008201735429 U CN U2008201735429U CN 200820173542 U CN200820173542 U CN 200820173542U CN 201309782 Y CN201309782 Y CN 201309782Y
- Authority
- CN
- China
- Prior art keywords
- magnetic induction
- magnet
- guide rail
- induction switch
- position signal
- 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
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model relates to a liftway position signal detection device, comprising a guide rail and an elevator car, wherein a bottom face of the guide rail is adsorbed by a magnet, and a magnetic induction switch is fixed on top of the elevator car by mounting a bracket. The magnetic induction switch and the elevator car run simultaneously, and the magnetic induction switch generates an electric signal when running in the front of the magnet. Position of the magnet on the guide rail is easy to adjust to provide speed reduction signals or aiming storey stop signals to elevators. The liftway position signal detection device has the advantages of simple assembly, easy debugging and the like.
Description
Technical field
The utility model relates to a kind of detecting device, position signal detecting device in especially a kind of elevator hoistways.
Background technology
Elevator is increasing with the effect in the work in people's life.Therefore the I﹠M of elevator just becomes more and more important.
Elevator need detect the run location of car in hoistway constantly in operational process.When electric life controller is received restriction signal or flat bed stop signal, just elevator is sent and slow down or the flat bed cutoff command.Be not difficult to find out the importance of hoistway position signal in elevator control thus.
The conventional mounting mode of elevator hoistways position signal is that magnet is fixed on the guide rail by mounting bracket, when magnetic induction switch that is installed in car top and magnet close together, magnetic induction switch just produces an electric signal, and this signal is passed to electric life controller as restriction signal or flat bed stop signal.The shortcoming of doing like this is that complexity is installed, and debugging is trouble.
Summary of the invention
The utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of installation simple, debug easily position signal detecting device in the elevator hoistways.
The purpose of this utility model is to adopt following technical proposals to realize: position signal detecting device in a kind of elevator hoistways, comprise guide rail and car, and guide rail is adsorbed with magnet on the bottom surface, is fixed with magnetic induction switch at car top by mounting bracket.
Magnetic induction switch of the present utility model and car move simultaneously, and when magnetic induction switch ran to the place ahead of magnet, magnetic induction switch just produced an electric signal.The position of regulating magnet on guide rail easily is as the restriction signal or the flat bed stop signal of elevator.The utlity model has advantages such as simple, that debugging is convenient are installed.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the right elevation of Fig. 1;
Wherein 1. cars, 2. mounting bracket, 3. magnetic induction switch, 4. magnet, 5. guide rail.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1, guide rail is adsorbed with magnet 4 on 5 bottom surfaces, is fixed with magnetic induction switch 3 at car 1 top by mounting bracket 2.
During motion, magnetic induction switch 3 moves simultaneously with car 1, and when magnetic induction switch 3 ran to the place ahead of magnet 4, magnetic induction switch 3 just produced an electric signal.The position of regulating magnet 4 on guide rail 5 easily is as the restriction signal or the flat bed stop signal of elevator.
Claims (1)
1. the interior position signal detecting device of elevator hoistways comprises guide rail and car, and it is characterized in that: guide rail is adsorbed with magnet on the bottom surface, is fixed with magnetic induction switch at car top by mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201735429U CN201309782Y (en) | 2008-10-23 | 2008-10-23 | Liftway position signal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201735429U CN201309782Y (en) | 2008-10-23 | 2008-10-23 | Liftway position signal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309782Y true CN201309782Y (en) | 2009-09-16 |
Family
ID=41107033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201735429U Expired - Fee Related CN201309782Y (en) | 2008-10-23 | 2008-10-23 | Liftway position signal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309782Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420244A (en) * | 2013-09-10 | 2013-12-04 | 吴述毅 | Automatic alarm device for lift car leveling dislocation |
| CN106185503A (en) * | 2016-08-30 | 2016-12-07 | 康力电梯股份有限公司 | A kind of hoistway magnetic induction switch frame |
| CN106241528A (en) * | 2016-05-18 | 2016-12-21 | 通力电梯有限公司 | Elevator |
| CN106241527A (en) * | 2016-05-18 | 2016-12-21 | 通力电梯有限公司 | Elevator |
-
2008
- 2008-10-23 CN CNU2008201735429U patent/CN201309782Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420244A (en) * | 2013-09-10 | 2013-12-04 | 吴述毅 | Automatic alarm device for lift car leveling dislocation |
| CN103420244B (en) * | 2013-09-10 | 2016-08-10 | 吴述毅 | Elevator cabin flat level dislocation autoalarm |
| CN106241528A (en) * | 2016-05-18 | 2016-12-21 | 通力电梯有限公司 | Elevator |
| CN106241527A (en) * | 2016-05-18 | 2016-12-21 | 通力电梯有限公司 | Elevator |
| CN106241528B (en) * | 2016-05-18 | 2018-06-26 | 通力电梯有限公司 | Elevator |
| CN106241527B (en) * | 2016-05-18 | 2018-10-02 | 通力电梯有限公司 | Elevator |
| CN106185503A (en) * | 2016-08-30 | 2016-12-07 | 康力电梯股份有限公司 | A kind of hoistway magnetic induction switch frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20111023 |