CN2878307Y - Transmission device for intelligence escalator - Google Patents
Transmission device for intelligence escalator Download PDFInfo
- Publication number
- CN2878307Y CN2878307Y CN 200620086232 CN200620086232U CN2878307Y CN 2878307 Y CN2878307 Y CN 2878307Y CN 200620086232 CN200620086232 CN 200620086232 CN 200620086232 U CN200620086232 U CN 200620086232U CN 2878307 Y CN2878307 Y CN 2878307Y
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- CN
- China
- Prior art keywords
- circuit
- escalator
- relay
- staircase
- detecting sensor
- 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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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to an intelligent drive mechanism for an electric staircase, comprising an electric staircase and relative working circuit. The utility model is characterized in that the working circuit is connected with an optical-control circuit comprising a checking sensor, a mono-stable trigger and a relay control circuit, a control contact of the relay is connected in series on a power circuit of the electric staircase transmission motor, the checking sensor is arranged at the inlet of the electric staircase, and when people is checked to enter in by the checking sensor, the checking sensor exports a trigger signal to the mono-stable trigger, and the mono-stable trigger via the relay control circuit conducts the control contact of the relay to connect the transmission motor of the electric staircase with the power. The invention can automatically work when user stands on the staircase and stop working when no user on the staircase, thereby saving power and reducing maintenance cost.
Description
Affiliated technical field
The utility model relates to a kind of intelligent electric staircase driving device.
Background technology
Existing escalator (as: elevator up and down of megastore, the transmission elevator on airport) transmission control all is the mode of working long hours, in case no matter on the elevator whether the people is arranged after starting, elevator had not only been wasted electric energy but also had been increased the wearing and tearing of elevator machine all the time always in running work.
Summary of the invention
The purpose of this utility model is that a kind of intelligent electric staircase driving device will be provided, and it can carry out work automatically when people's ascending stair is arranged, and quits work automatically when unmanned ascending stair.
The utility model is to constitute like this, it comprises escalator and pull up circuit thereof, it is characterized in that: be connected with light-operated circuit on the described pull up circuit, described light-operated circuit comprises detecting sensor, univibrator and control relay circuit, the control contact of relay is serially connected in the current supply circuit of escalator driving motor, detecting sensor is installed in the escalator entrance, when detecting sensor detects the someone and enters, export an energizing signal and give univibrator, univibrator makes the control contact conducting of relay by control relay circuit again, makes the driving motor and the power connection of escalator.
The utility model one is to have adopted light-operated circuit to control the work of escalator pull up circuit, and therefore light-operated circuit can trigger control circuit make the escalator pull up circuit get electric work when people's ascending stair; The 2nd, adopted univibrator, so after escalator startup work a period of time, can automatically quit work again.
Than existing escalator, remarkable advantage of the present utility model is: the degree of automation height, and easy to use, the working loss of saving electric energy and reduction equipment.
Below in conjunction with drawings and Examples the utility model is specifically described.
Description of drawings
Fig. 1 is circuit diagram of the present utility model (D is depicted as elevator motor among the figure).
Fig. 2 is a light-operated circuit functional block diagram of the present utility model.
Fig. 3 is a light-operated circuit schematic diagram of the present utility model.
Fig. 4 is detecting sensor probe installation location scheme drawing (1 is probe among the figure, and 2 is elevator).
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, it comprises escalator and pull up circuit thereof the utility model, it is characterized in that: be connected with light-operated circuit on the described pull up circuit, described light-operated circuit comprises detecting sensor, univibrator and control relay circuit, the control contact of relay is serially connected in the current supply circuit of escalator driving motor, detecting sensor is installed in the escalator entrance, when detecting sensor detects the someone and enters, export an energizing signal and give univibrator, univibrator makes the control contact conducting of relay by control relay circuit again, makes the driving motor and the power connection of escalator.
Above-mentioned light-operated circuit is the infrared light control circuit, and above-mentioned detecting sensor is the human body infrared pickoff.
Principle of work of the present utility model is described below:
Intelligent electric staircase driving device partly is made up of detecting sensor, univibrator and relay control and elevator driving motor etc.Whether the someone enters to detect the entrance of escalator with detecting sensor, when the people walks close to the entrance of staircase, sensor detects people's arrival automatically, and the remote control Escalator starts, outage automatically after time-delay a period of time (can guarantee the people is sent to from an end of elevator the time of the other end).The occasions such as escalator that are used for the megastore, elevator starts running automatically when the people need use elevator; When nobody, elevator stops automatically, can save the service life of the electricity charge and prolongation elevator.
With the detecting sensor is that opto-electronic pickup is an example, when the people walks close to be installed in the opto-electronic pickup of both sides, Escalator entrance, just with the blocking of the light between transmitting terminal and the receiving end, so receiving end is just exported high level, makes BG
3Saturation conduction makes the 2 pin voltages of IC (555) be lower than 1/3V
DD, IC (555) set, 3 pin of IC (555) are high level, relay J
1Adhesive makes the control relay J of elevator driving motor simultaneously
2Adhesive, elevator start and running.After human body leaves, BG
3End C
1Pass through R
4Charging is as the trigger level 2/3V that is charged to above IC (555) 6 pin
DDThe time, IC (555) resets, and 3 pin transfer low level to, relay J
1Discharge, simultaneously J
2Also be released, elevator shuts down.C
1Be charged to 2/3V
DDThe required time, promptly the delay time of monostable circuit is t
d=1.1R
4C
1, this time is exactly elevator is sent to the people other end from an end time.If want to extend or shorten elevator the people is sent to time of the other end from an end, can be by changing R
4C
1Time constant realize.At the elevator run duration, if at this moment again the someone go on elevator, BG
3Again saturation conduction once, C
1Discharged, begun new charging time-delay once again, so just can be guaranteed everyone can both be delivered to the other end of elevator.
Above-mentioned opto-electronic pickup also can be the human-body infrared sensing device, also can be laser sensor or the like.
The utility model is novel, and is economical and practical, reasonable in design, and its market outlook are considerable.
Claims (2)
1, a kind of intelligent electric staircase driving device, it comprises escalator and pull up circuit thereof, it is characterized in that: be connected with light-operated circuit on the described pull up circuit, described light-operated circuit comprises detecting sensor, univibrator and control relay circuit, the control contact of relay is serially connected in the current supply circuit of escalator driving motor, detecting sensor is installed in the escalator entrance, when detecting sensor detects the someone and enters, export an energizing signal and give univibrator, univibrator makes the control contact conducting of relay by control relay circuit again, makes the driving motor and the power connection of escalator.
2, a kind of intelligent electric staircase driving device according to claim 1, it is characterized in that: described light-operated circuit is the infrared light control circuit, described detecting sensor is the human body infrared pickoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086232 CN2878307Y (en) | 2006-06-20 | 2006-06-20 | Transmission device for intelligence escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086232 CN2878307Y (en) | 2006-06-20 | 2006-06-20 | Transmission device for intelligence escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878307Y true CN2878307Y (en) | 2007-03-14 |
Family
ID=37860723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086232 Expired - Fee Related CN2878307Y (en) | 2006-06-20 | 2006-06-20 | Transmission device for intelligence escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878307Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792079A (en) * | 2010-02-25 | 2010-08-04 | 上海三意自动化控制工程有限公司 | Elevator landing display energy-saving control device |
| CN101934969A (en) * | 2010-03-26 | 2011-01-05 | 秦皇岛国安电力电子技术有限公司 | Escalator inlet human body inductor |
| CN104401864A (en) * | 2014-12-09 | 2015-03-11 | 成都合瑞辰科技有限公司 | Novel escalator head device controlled by network of things |
-
2006
- 2006-06-20 CN CN 200620086232 patent/CN2878307Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792079A (en) * | 2010-02-25 | 2010-08-04 | 上海三意自动化控制工程有限公司 | Elevator landing display energy-saving control device |
| CN101934969A (en) * | 2010-03-26 | 2011-01-05 | 秦皇岛国安电力电子技术有限公司 | Escalator inlet human body inductor |
| CN104401864A (en) * | 2014-12-09 | 2015-03-11 | 成都合瑞辰科技有限公司 | Novel escalator head device controlled by network of things |
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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: 20070314 |