CN203497910U - Energy-saving escalator control system - Google Patents
Energy-saving escalator control system Download PDFInfo
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- CN203497910U CN203497910U CN201320628064.7U CN201320628064U CN203497910U CN 203497910 U CN203497910 U CN 203497910U CN 201320628064 U CN201320628064 U CN 201320628064U CN 203497910 U CN203497910 U CN 203497910U
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- escalator
- motor
- controller
- control system
- energy
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- 238000004134 energy conservation Methods 0.000 claims description 11
- 230000032683 aging Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
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Abstract
The utility model discloses an energy-saving escalator control system which comprises an infrared detector arranged at an entrance of an escalator, wherein the output end of the infrared detector is connected with the input end of a controller, the controller is connected with a timer and a frequency changer of an escalator motor in a bidirectional mode, the controller is further connected with a vibration detection sensor, and the vibration detection sensor is connected with the escalator motor. Accordingly, electric consumption can be reduced by 30-50%, mechanical abrasion of the escalator can be reduced in low-speed operation, aging of a motor coil is relieved, the service life of the motor is prolonged, and cost of maintaining and replacing accessories of the escalator is reduced.
Description
Technical field
The utility model belongs to escalator control field, relates to a kind of control system of escalator, particularly a kind of energy-conservation control system for escalator.
Background technology
Along with the raising of domestic living standard and industrialization degree, the application of escalator and universal more and more extensive.Escalator claims again handrail staircase, is the larger vehicle of public arena use amount such as market, station, harbour, airport, hotel.Existing common staircase scheme is generally direct Starting mode, and after starting, in order to guarantee the work of whole installation environment, staircase is ceaselessly operation always, even southern some areas high-speed operation reaches 15 hours time above or that more lengthen, motor remains larger consumption of current running, very power consumption, when keeping high-speed operation, auxiliary mechanical wear is quite serious, need a large amount of consumable accessorys again and again to change, maintenance cost sharply rises, the mode directly starting, cause the rush current of motor to reach specified more than 7 times, accelerated the aging of motor coil, reduced motor operation life, and, these handling labors conversely, increased again the maintenance capacity of escalator and had influence on the normal use of staircase.
Utility model content
The purpose of this utility model is, a kind of energy-conservation control system for escalator is provided.It can save electric power resource, can also improve the service life of escalator, reduces the cost of escalator operation and maintenance.
The technical solution of the utility model: a kind of energy-conservation control system for escalator, comprise the infrared detector that is located at escalator entrance, infrared detector mouth connects the input end of controller, the two-way connection timer of controller and the frequency converter that is connected escalator motor, described controller is also connected with vibration-measuring sensor, and vibration-measuring sensor connects escalator motor.
In aforesaid energy-conservation control system for escalator, the mouth of described controller is also connected with buzzer siren.
In aforesaid energy-conservation control system for escalator, described controller is PLC.
Compared with prior art, the utility model has formed a kind of energy-conservation control system for escalator by " be located at the infrared detector of escalator entrance; infrared detector mouth connects the input end of controller; the two-way connection timer of controller and frequency converter; controller is also connected with vibration-measuring sensor, vibration-measuring sensor connects escalator motor " organic linking together of these technical characterictics.Owing to having adopted above-mentioned technical scheme, by infrared detector, survey and have or not passenger to enter escalator, if there is passenger to enter escalator, controller sends assisted instruction to frequency converter, frequency converter is the state to " having passenger " by the adjustment of rotational speed of motor, controller sends a timing instruction to time meter when sending assisted instruction, time meter calculates the time T of moving after escalator accelerates, after escalator accelerates, operation T time passenger arrives outlet, then controller sends deceleration instruction to frequency converter, frequency converter arrives " zero load " low cruise state by the adjustment of rotational speed of motor, power consumption can reduce 30%～50% like this, and low cruise can reduce the mechanical wear of escalator, slow down the aging of motor coil, extend the service life of motor, reduce the cost of repair and maintenance and replacing escalator spare and accessory parts, the Vibration Condition of vibration-measuring sensor Real-Time Monitoring elevator motor, and by motor communication to controller, when vibration-measuring sensor monitors the motor oscillating frequency mal of escalator, controller is controlled buzzer siren sounding alarm, convenient for maintaining personnel process, while continuing to move when elevator motor et out of order, the loss of electric energy and the wearing and tearing of drive disk assembly will be increased, vibration-measuring sensor can allow the elevator motor of et out of order stop in time maintenance, further reduces the loss of electric energy and the wearing and tearing of part.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-infrared detector, 2-controller, 3-time meter, 4-frequency converter, 5-buzzer siren, 6-vibration-measuring sensor.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of energy-conservation control system for escalator, form as shown in Figure 1, comprise the infrared detector 1 that is located at escalator entrance, infrared detector 1 mouth connects the input end of controller 2, the two-way connection timer 3 of controller 2 and the frequency converter 4 that is connected escalator motor.
The mouth of controller 2 is also connected with buzzer siren 5.
Vibration-measuring sensor 6 can be piezoelectric force transducer, capacitance-type sensor, eddy current sensor.
Principle of work of the present utility model: survey and have or not passenger to enter escalator by infrared detector, if there is passenger to enter escalator, controller sends assisted instruction to frequency converter, frequency converter is the state to " having passenger " by the adjustment of rotational speed of motor, controller sends a timing instruction to time meter when sending assisted instruction, time meter calculates the time T of moving after escalator accelerates, after escalator accelerates, operation T time passenger arrives outlet, then controller sends deceleration instruction to frequency converter, frequency converter arrives " zero load " low cruise state by the adjustment of rotational speed of motor, power consumption can reduce 30%～50% like this, and low cruise can reduce the mechanical wear of escalator, slow down the aging of motor coil, extend the service life of motor, reduce the cost of repair and maintenance and replacing escalator spare and accessory parts, the Vibration Condition of vibration-measuring sensor Real-Time Monitoring elevator motor, and by motor communication to controller, when vibration-measuring sensor monitors the motor oscillating frequency mal of escalator, controller is controlled buzzer siren sounding alarm, convenient for maintaining personnel process, while continuing to move when elevator motor et out of order, the loss of electric energy and the wearing and tearing of drive disk assembly will be increased, vibration-measuring sensor can allow the elevator motor of et out of order stop in time maintenance, further reduces the loss of electric energy and the wearing and tearing of part.
Claims (3)
1. an energy-conservation control system for escalator, it is characterized in that: comprise the infrared detector (1) that is located at escalator entrance, infrared detector (1) mouth connects the input end of controller (2), the two-way connection timer of controller (2) (3) and the frequency converter (4) that is connected escalator motor, described controller (2) is also connected with vibration-measuring sensor (6), and vibration-measuring sensor connects escalator motor.
2. energy-conservation control system for escalator according to claim 1, is characterized in that: the mouth of described controller (2) is also connected with buzzer siren (5).
3. energy-conservation control system for escalator according to claim 1, is characterized in that: described controller (2) is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628064.7U CN203497910U (en) | 2013-10-12 | 2013-10-12 | Energy-saving escalator control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628064.7U CN203497910U (en) | 2013-10-12 | 2013-10-12 | Energy-saving escalator control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497910U true CN203497910U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628064.7U Expired - Fee Related CN203497910U (en) | 2013-10-12 | 2013-10-12 | Energy-saving escalator control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497910U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502140A (en) * | 2014-07-17 | 2016-04-20 | 庄可香 | Escalator steps based on multimedia electronic screen graphic display technology |
| CN105523466A (en) * | 2014-06-04 | 2016-04-27 | 魏国营 | Step and elevator integrating LED image-text display technology |
| CN106115446A (en) * | 2016-08-23 | 2016-11-16 | 丁荣寿 | One is anti-plays safety automation staircase/moving sidewalk |
| CN106144872A (en) * | 2016-08-23 | 2016-11-23 | 何敏 | A kind of energy-saving safe escalator/moving sidewalk |
| CN110261675A (en) * | 2019-08-05 | 2019-09-20 | 南充职业技术学院 | A kind of electric quantity monitoring method and device |
-
2013
- 2013-10-12 CN CN201320628064.7U patent/CN203497910U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523466A (en) * | 2014-06-04 | 2016-04-27 | 魏国营 | Step and elevator integrating LED image-text display technology |
| CN105540395A (en) * | 2014-06-04 | 2016-05-04 | 魏国营 | Elevator/escalator step based on light emitting diode multi-point array module |
| CN105565135A (en) * | 2014-06-04 | 2016-05-11 | 魏国营 | Elevator/escalator applying LED dynamic display technology |
| CN105502140A (en) * | 2014-07-17 | 2016-04-20 | 庄可香 | Escalator steps based on multimedia electronic screen graphic display technology |
| CN106115446A (en) * | 2016-08-23 | 2016-11-16 | 丁荣寿 | One is anti-plays safety automation staircase/moving sidewalk |
| CN106144872A (en) * | 2016-08-23 | 2016-11-23 | 何敏 | A kind of energy-saving safe escalator/moving sidewalk |
| CN106115446B (en) * | 2016-08-23 | 2019-04-02 | 合肥智慧龙图腾知识产权股份有限公司 | One kind is anti-to play safety automation staircase |
| CN110261675A (en) * | 2019-08-05 | 2019-09-20 | 南充职业技术学院 | A kind of electric quantity monitoring method and device |
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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: 20140326 Termination date: 20181012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |