CN201567138U - Automatic escalator - Google Patents
Automatic escalator Download PDFInfo
- Publication number
- CN201567138U CN201567138U CN2009202023981U CN200920202398U CN201567138U CN 201567138 U CN201567138 U CN 201567138U CN 2009202023981 U CN2009202023981 U CN 2009202023981U CN 200920202398 U CN200920202398 U CN 200920202398U CN 201567138 U CN201567138 U CN 201567138U
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- China
- Prior art keywords
- current
- carrying capacity
- induction device
- control unit
- photoelectric induction
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Abstract
The utility model relates to an automatic escalator which comprises a mechanical escalator driven by a motor to move, and is characterized in that the inlet of the mechanical escalator is provided with a first photoelectric sensing device and a baffle, and the outlet thereof is provided with a second photoelectric sensing device; the opening and the closing of the baffle are controlled by an opening and closing controller; the output end of the first photoelectric sensing device and the output end of the second photoelectric sensing device are respectively connected with a main control unit; and the output end of each main control unit is connected with the opening and closing controller and the motor. Compared with the prior art, the utility model has the advantages that the mechanical escalator is always in the best operation status and is not in the over-load working status, and the service life of the mechanical escalator is improved.
Description
Technical field
The utility model relates to a kind of staircase, particularly relates to a kind of escalator.
Background technology
Along with the development of society, escalator is widely used in many public places.Then some the time have no talent on the escalator, and escalator still on normal speed dry run, this has just caused the significant wastage of electric energy.And sometimes, under the situation that the crowd crowds, when the current-carrying capacity on the staircase had surpassed rated load, the crowd also continued to flow on staircase, and this has brought added burden to staircase again, influences the service life of staircase easily.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of escalator that can control the number that enters staircase according to the actual current-carrying capacity of staircase at above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this escalator, comprise mechanical staircase by the motor-driven motion, it is characterized in that: the inflow point of described mechanical staircase is provided with first photoelectric induction device and a baffle plate, the exit of described mechanical staircase is provided with second photoelectric induction device, the opening and closing of this baffle plate are controlled by a starting controller, the mouth of described first photoelectric induction device and described second photoelectric induction device all is connected with a main control unit, and the mouth of this main control unit links to each other with described motor with described starting controller.
As improvement, described main control unit comprises:
Memory cell is used to store the maximum carrying capacity that described mechanical staircase allows;
First reading unit links to each other with described first photoelectric induction device, is used to read the number by the first described photoelectric induction device;
Second reading unit links to each other with described second photoelectric induction device, is used to read the number by the second described photoelectric induction device;
One current-carrying capacity calculating unit links to each other with described second reading unit with described first reading unit, obtains the current current-carrying capacity of mechanical staircase thereby be used for that people's numerical value that described first reading unit reads is deducted people's numerical value that second reading unit reads;
Comparator, first input end links to each other with described current-carrying capacity calculating unit, second input end links to each other with memory cell, is used for the maximum carrying capacity that the mechanical staircase of current current-carrying capacity of mechanical staircase that the current-carrying capacity calculating unit is calculated and cell stores allows and compares;
The baffle plate instruction control unit, link to each other with the mouth of comparator, the result who is used for when the comparator comparison is the maximum carrying capacity that the current current-carrying capacity of mechanical staircase allows more than or equal to mechanical staircase, and the output control command is given described starting controller, makes described starting controller with described flapper closure; Otherwise the output control command is given described starting controller, and described starting controller is opened described baffle plate.
Improve, described main control unit also comprises again:
The motor instruction control unit, link to each other with described current-carrying capacity calculating unit, be used for when the current current-carrying capacity of mechanical staircase is zero, the output control command is given described motor, make described motor low cruise or out of service, and when the current current-carrying capacity of mechanical staircase is non-vanishing, described motor is moved with normal speed.
Described main control unit comprises that also one has the timer of Fixed Time Interval, this timer links to each other with the described motor instruction control unit and first photoelectric induction device, when the personnel of having sensed do not pass through in the Fixed Time Interval of first photoelectric induction device at timer, described motor instruction control unit output control signal is given described motor, makes described motor low cruise or out of service.
Compared with prior art, advantage of the present utility model is: owing in the inflow point of mechanical staircase the baffle plate and first photoelectric induction device are set, in the exit of mechanical staircase second photoelectric induction device is set, main control unit is by gathering the current current-carrying capacity of calculated signals machinery staircase of first photoelectric induction device and second photoelectric induction device, main control unit is according to switching and the running velocity and the control starting controller of the current current-carrying capacity control motor of mechanical staircase, thereby the opening and closing of control baffle plate, so just can make mechanical staircase be in optimal operational condition all the time, be unlikely to overwork, the service life of having improved mechanical staircase.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is that the module of the utility model embodiment connects block diagram.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Escalator as shown in Figure 1, comprise mechanical staircase 1 by motor 7 actuation movement, the inflow point of this machinery staircase is provided with first photoelectric induction device 2 and a baffle plate 3, the exit of this machinery staircase 1 is provided with second photoelectric induction device 4, and the opening and closing of this baffle plate 3 are by a starting controller 5 controls, and baffle plate 3 is when opening, thereby the stream of people flows to mechanical staircase by baffle plate, baffle plate 3 when closing, stream of people's impassabitity baffle plate, thus stop the stream of people to flow to mechanical staircase; Starting controller 5 adopts routine techniques; First photoelectric induction device 2 and second photoelectric induction device 4 can adopt human body infrared inductor or various opto-electronic pickup; The mouth of first photoelectric induction device 2 and second photoelectric induction device 4 all is connected with a main control unit 6, and the mouth of this main control unit 6 links to each other with described motor 7 with described starting controller 5.
In addition, motor start-up course or from low cruise to the normal speed process, the people stands in the situation of may falling on the staircase, increase the power consumption of staircase easily, cause mechanical wear, reduce the service life of staircase, and the utility model is because in said process, because baffle plate is closed all the time, can effectively prevent above-mentioned situation like this.
One current-carrying capacity calculating unit 64, link to each other with described second reading unit 63 with described first reading unit 62, deduct people's numerical value that second reading unit 63 reads and obtain the current current-carrying capacity of mechanical staircase thereby be used for that described first reading unit is read people's numerical value of 62;
Baffle plate instruction control unit 66, link to each other with the mouth of comparator 65, the result who is used for when the comparator comparison is the maximum carrying capacity that the current current-carrying capacity of mechanical staircase allows more than or equal to mechanical staircase, the output control command is given described starting controller, makes described starting controller with described flapper closure; Otherwise the output control command is given described starting controller, and described starting controller is opened described baffle plate;
Motor instruction control unit 67, link to each other with described current-carrying capacity calculating unit 64, be used for when the current current-carrying capacity of mechanical staircase is zero, the output control command is given described motor, make described motor low cruise or out of service, and when the current current-carrying capacity of mechanical staircase is non-vanishing, described motor is moved with normal speed.
In addition, motor instruction control unit 67 also links to each other with a timer 68 with Fixed Time Interval, this timer 68 also links to each other with first photoelectric induction device 2 simultaneously, when the personnel of having sensed do not pass through in the Fixed Time Interval of first photoelectric induction device 2 at timer, described motor instruction control unit output control signal is given described motor, makes described motor low cruise or out of service.
Claims (4)
1. escalator, comprise mechanical staircase by the motor-driven motion, it is characterized in that: the inflow point of described mechanical staircase is provided with first photoelectric induction device and a baffle plate, the exit of described mechanical staircase is provided with second photoelectric induction device, the opening and closing of this baffle plate are controlled by a starting controller, the mouth of described first photoelectric induction device and described second photoelectric induction device all is connected with a main control unit, and the mouth of this main control unit links to each other with described motor with described starting controller.
2. escalator according to claim 1 is characterized in that: described main control unit comprises:
Memory cell is used to store the maximum carrying capacity that described mechanical staircase allows;
First reading unit links to each other with described first photoelectric induction device, is used to read the number by the first described photoelectric induction device;
Second reading unit links to each other with described second photoelectric induction device, is used to read the number by the second described photoelectric induction device;
One current-carrying capacity calculating unit links to each other with described second reading unit with described first reading unit, obtains the current current-carrying capacity of mechanical staircase thereby be used for that people's numerical value that described first reading unit reads is deducted people's numerical value that second reading unit reads;
Comparator, first input end links to each other with described current-carrying capacity calculating unit, second input end links to each other with memory cell, is used for the maximum carrying capacity that the mechanical staircase of current current-carrying capacity of mechanical staircase that the current-carrying capacity calculating unit is calculated and cell stores allows and compares;
The baffle plate instruction control unit, link to each other with the mouth of comparator, the result who is used for when the comparator comparison is the maximum carrying capacity that the current current-carrying capacity of mechanical staircase allows more than or equal to mechanical staircase, and the output control command is given described starting controller, makes described starting controller with described flapper closure; Otherwise the output control command is given described starting controller, and described starting controller is opened described baffle plate.
3. escalator according to claim 2 is characterized in that: described main control unit also comprises:
The motor instruction control unit, link to each other with described current-carrying capacity calculating unit, be used for when the current current-carrying capacity of mechanical staircase is zero, the output control command is given described motor, make described motor low cruise or out of service, and when the current current-carrying capacity of mechanical staircase is non-vanishing, described motor is moved with normal speed.
4. escalator according to claim 3 is characterized in that: described main control unit also comprises a timer, and this timer links to each other with described motor instruction control unit and described first photoelectric induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202023981U CN201567138U (en) | 2009-12-14 | 2009-12-14 | Automatic escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202023981U CN201567138U (en) | 2009-12-14 | 2009-12-14 | Automatic escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567138U true CN201567138U (en) | 2010-09-01 |
Family
ID=42659423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202023981U Expired - Fee Related CN201567138U (en) | 2009-12-14 | 2009-12-14 | Automatic escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640954A (en) * | 2013-12-16 | 2014-03-19 | 何林 | Controller for automatically shutting down escalator during nobody taking |
| CN104517490A (en) * | 2014-12-04 | 2015-04-15 | 张景强 | Forest firefighting simulated training system |
| CN108217411A (en) * | 2017-12-06 | 2018-06-29 | 上海新时达电气股份有限公司 | A kind of control method and staircase of the staircase speed of service |
-
2009
- 2009-12-14 CN CN2009202023981U patent/CN201567138U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640954A (en) * | 2013-12-16 | 2014-03-19 | 何林 | Controller for automatically shutting down escalator during nobody taking |
| CN103640954B (en) * | 2013-12-16 | 2016-02-03 | 何林 | The unmanned boarding of staircase is stopped transport controller automatically |
| CN104517490A (en) * | 2014-12-04 | 2015-04-15 | 张景强 | Forest firefighting simulated training system |
| CN108217411A (en) * | 2017-12-06 | 2018-06-29 | 上海新时达电气股份有限公司 | A kind of control method and staircase of the staircase speed of service |
| CN108217411B (en) * | 2017-12-06 | 2019-07-30 | 上海新时达电气股份有限公司 | A kind of control method and staircase of the staircase speed of service |
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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: 20100901 Termination date: 20111214 |