CN105417335A - Escalator non-contact type instant help switch - Google Patents
Escalator non-contact type instant help switch Download PDFInfo
- Publication number
- CN105417335A CN105417335A CN201510804254.3A CN201510804254A CN105417335A CN 105417335 A CN105417335 A CN 105417335A CN 201510804254 A CN201510804254 A CN 201510804254A CN 105417335 A CN105417335 A CN 105417335A
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- China
- Prior art keywords
- switch
- escalator
- switches
- circuit
- photoelectric
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
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- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to an escalator non-contact type instant help switch, comprising an escalator, a pedal and a floor plate, wherein the pedal is connected with the floor plate, an escalator circuit used for driving the escalator to work is arranged on the escalator; the escalator circuit is provided with an electric motor, an escalator switch, two switches I, two switches II, two switches III and two switches IV; the switches I, the escalator switch and the electric motor are connected in series; the switches II, the switches II and the switches IV are connected in parallel and then connected to the escalator circuit in series; the two groups of switches I, switches II, switches III and switches IV are connected to the escalator circuit in a symmetric way; a voice control system is arranged on each of the two switches I; and an optical control system is arranged on each of the two groups of switches II, switches III and switches IV. According to the invention, the voice control system is used for receiving yelp of a victim in danger or the optical control system is used for receiving a signal after the victim falls down, so as to trigger the switches and brake the escalator instantly, thus ensuring the safety of persons taking the escalator.
Description
Technical field
The present invention relates to elevator production technical field, specifically the instantaneous help switch of a kind of escalator non-touching class.
Background technology
At present, used escalator of a specified duration often can connect because of cover plate not firm, occur to connect and loosen or depart from elevator, frequent generation elevator accident, people is fallen down or is involved in elevator, cause injury to personnel even dead, public safety is threatened, according to investigations, escalator common at present is all provided with manual initiating device at the upper and lower two ends of elevator from 30 centimeters below the pedal contacted with floor, once pedal is opened or have personnel to fall into, elevator can be out of service very soon, but these manual emergency brake switches all have the distance of 50 cm from meeting pedal, when meeting accident, victim instantaneously can not find and presses lower brake switch with facing the danger calmly, particularly when victim is injured, more be unable to handle, therefore, these Switch Controller victim is passive, the moment when people faces a danger can not touch mechanism at once, waste the valuable reply time.
Therefore, need research a kind of when facing a danger, not needing to touch just can the safety switch of elevator brake instantaneously.
Summary of the invention
Technical matters to be solved by this invention is: provide that a kind of do not need to touch just can the instantaneous help switch of escalator non-touching class of instantaneously elevator brake.
The technical solution adopted in the present invention is: provide a kind of escalator non-touching class instantaneous help switch, comprise escalator, pedal and floor plates, pedal connects floor plates, escalator is provided with the lift circuit for driving escalator work, it is characterized in that: described lift circuit is provided with electrical motor, elevator switch, two switches one, two switches two, two switches three and two switches four, switch one, elevator switch and motor in series, switch two, switch three and switch four are in parallel and in series connection access lift circuit, two groups of switches one, switch two, switch three and switch four symmetrically form are connected in lift circuit, voice activated control respectively on described two switches one, described two groups of switches two, switch three and switch four are provided with light control system respectively, described light control system comprises three photoelectric switch elements and feed circuit, described three photoelectric switch element in parallel are in feed circuit, described each photoelectric switch element includes a photoelectric switch and a relay, described photoelectric switch is connected with described relay input circuit, the break-make of described three relays difference master cock two, switch three and switch four, described voice activated control is an audio-switch element and feed circuit, described feed circuit are to audio-switch power elements, described audio-switch element comprises an audio-switch and a relay, described audio-switch is connected with described relay input circuit, the break-make of described relay control switch one, described audio-switch comprises sound receiver and circuit component, and described sound receiver is worked by circuit component, directly over described escalator and floor plates contact site, fixed mount is installed, directly over described fixed mount, three photoelectric switchs is installed, described fixed mount sidewall installs sound receiver.
Described photoelectric switch is scattered reflection type, described sound receiver to the decibel of received sound and the sensitive range of frequency adjustable.
Described voice activated control becomes one group with light control system, and two groups of voice activated controls and light control system grouping are installed on escalator 1 two ends and easily have an accident place.
Described three photoelectric switchs one are positioned at directly over escalator centre, and two other lays respectively at directly over distance handrail edge 3, both sides centimeters.
Described switch one, switch two, switch three and switch four are the output loop switch of relay.
The photoelectric switch element of described light control system is more than three or three, and the output loop switch of the Control of described photoelectric switch element is corresponding more than three or three.
After adopting above structure, the instantaneous help switch of escalator of the present invention non-touching class in use, receives cry when victim faces a danger by voice activated control, thus elevator brake, by light control system after victim falls, cover three photoelectric switchs, thus elevator brake, light control system and voice activated control use simultaneously, ensure that victim is when facing a danger, do not need touching just can moment elevator brake, greatly shorten the help time, elevator personal security is taken in guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation for escalator upper end of the present invention.
Fig. 2 is lift circuit figure of the present invention.
Fig. 3 is light control system circuit diagram of the present invention.
Fig. 4 is voice activated control circuit diagram of the present invention.
Fig. 5 is photoelectric switch schematic diagram of the present invention.
In figure, 1, elevator, 2, pedal, 3, floor plates, 4, fixed mount, 5, light beam generator, 6, light receiver, 7, sound receiver, 8, switch one, 9, switch two, 10, electrical motor, 11, elevator switch, 12, photoelectric switch, 13, relay, 14, audio-switch, 15, voltage transformer, 16, rectifier bridge, 17, AC outlet, 18, switch three, 19, switch four.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the instantaneous help switch of escalator of the present invention non-touching class, comprise escalator 1, pedal 2 and floor plates 3, pedal 2 connects floor plates 3, escalator 1 is provided with the lift circuit for driving escalator 1 to work, lift circuit is provided with electrical motor 10, elevator switch 11, two switches 1, two switches 29, two switches 3 18 and two switches 4 19, switch 1, elevator switch 11 and electrical motor 10 are connected, switch 29, switch 3 18 and switch 4 19 are in parallel and in series connection access lift circuit, two groups of switches 1, switch 29, switch 3 18 and switch 4 19 symmetrically form are connected in lift circuit, two switches 1 are provided with voice activated control respectively, two groups of switches 29, switch 3 18 and switches 4 19 are provided with light control system respectively, light control system comprises three photoelectric switch elements and feed circuit, three photoelectric switch element in parallel are in feed circuit, each photoelectric switch element includes a photoelectric switch 12 and a relay 13, photoelectric switch 12 is connected with described relay 13 input circuit, the break-make of three relay 13 difference master cock 29, switch 3 18 and switches 4 19, voice activated control is an audio-switch element and feed circuit, feed circuit are to audio-switch power elements, audio-switch element comprises an audio-switch 14 and a relay 13, audio-switch 14 is connected with relay 13 input circuit, the break-make of relay 13 master cock 1, audio-switch 14 comprises sound receiver 7 and circuit component, and sound receiver 7 is worked by circuit component, directly over escalator 1 and floor plates 3 contact site, fixed mount 4 is installed, directly over fixed mount 4, three photoelectric switchs 12 is installed, fixed mount 4 sidewall installs sound receiver 7.
Photoelectric switch 12 is scattered reflection type, sound receiver 7 to the decibel of received sound and the sensitive range of frequency adjustable, the sensitive range of sound receiver is 80-120 decibels to volume, is 700-1200HZ to frequency, when both all reach, voice activated control action.
Voice activated control becomes one group with light control system, and two groups of voice activated controls and light control system grouping are installed on escalator 1 two ends and easily have an accident place.
Three photoelectric switchs 12 1 are positioned at directly over escalator 1 centre, and two other lays respectively at directly over distance handrail edge 3, both sides centimeters.
Switch 1, switch 29, switch 3 18 and switch 4 19 are the output loop switch of relay 13.
The photoelectric switch element of light control system is more than three or three, and the output loop switch that the relay 13 of photoelectric switch element controls is corresponding more than three or three.
As shown in Figure 5, photoelectric switch comprises light beam generator 5, light receiver 6 and circuit component, and light beam generator 5 and light receiver 6 are worked by circuit component.
As described in fig. 3 and fig. 4, the feed circuit of light control system and voice activated control are connects 220V alternating current by AC outlet 17, and 220V alternating current reduces to low-voltage AC through voltage transformer 15, and low-voltage AC becomes direct current (DC) through rectifier bridge 16 and is supplied to circuit.
The present invention is when specific works, when escalator 1 is caused danger, personnel shout immediately, the shout that high frequency is sharp-pointed and higher decibel are received and identified as danger signal by sound receiver 7, thus audio-switch 14 is connected, and the relay 13 of audio-switch element is energized, produce action, thus master cock 1 disconnects, lift circuit disconnects, and escalator 1 is out of service; When personnel fall down near pedal 2, personnel's health covers photoelectric switch 12 instantaneously, all photoelectric switchs 12 are connected, the relay 13 of all photoelectric switch elements is energized, produce action, thus master cock 29, switch 3 18, switch 4 19 disconnect, lift circuit disconnects, and escalator 1 is out of service; The photoelectric switch 12 receiving signal or light control system when the sound receiver 7 of voice activated control is all covered, or the sound receiver 7 of voice activated control receive signal and the photoelectric switch 12 of light control system is all covered time, escalator 1 is all out of service; The present invention is used by light control system and voice activated control simultaneously, ensures that victim is when facing a danger, do not need touching just can moment elevator brake, greatly shorten the help time, elevator personal security is taken in guarantee.
Claims (6)
1. the instantaneous help switch of escalator non-touching class, comprise escalator (1), pedal (2) and floor plates (3), pedal (2) connects floor plates (3), escalator (1) is provided with the lift circuit for driving escalator (1) to work, it is characterized in that: described lift circuit is provided with electrical motor (10), elevator switch (11), two switches one (8), two switches two (9), two switches three (18) and two switches four (19), two switches one (8), elevator switch (11) and electrical motor (10) series connection, switch two (9), switch three (18) and switch four (19) are in parallel and in series connection access lift circuit, two groups of switches one (8), switch two (9), switch three (18) and switch four (19) symmetrically form are connected in lift circuit, described two switches one (8) are provided with voice activated control respectively, described two groups of switches two (9), switch three (18) and switch four (19) are provided with light control system respectively, described light control system comprises three photoelectric switch elements and feed circuit, described three photoelectric switch element in parallel are in feed circuit, described each photoelectric switch element includes a photoelectric switch (12) and a relay (13), described photoelectric switch (12) is connected with the input circuit of described relay (13), the break-make of described three relays (13) difference master cock two (9), switch three (18) and switch four (19), described voice activated control is an audio-switch element and feed circuit, described feed circuit are to audio-switch power elements, described audio-switch element comprises an audio-switch (14) and a relay (13), described audio-switch (14) is connected with described relay (13) input circuit, the break-make of described relay (13) master cock one (8), described audio-switch (14) comprises sound receiver (7) and circuit component, and described sound receiver (7) is worked by circuit component, directly over described escalator (1) and floor plates (3) contact site, fixed mount (4) is installed, directly over described fixed mount (4), three photoelectric switchs (12) is installed, described fixed mount (4) sidewall is installed sound receiver (7).
2. the instantaneous help switch of escalator according to claim 1 non-touching class, is characterized in that: described photoelectric switch (12) is scattered reflection type, described sound receiver (7) to the decibel of received sound and the sensitive range of frequency adjustable.
3. the instantaneous help switch of escalator according to claim 1 non-touching class, is characterized in that: described voice activated control becomes one group with light control system, and two groups of voice activated controls and light control system grouping are installed on escalator (1) two ends and easily have an accident place.
4. the instantaneous help switch of escalator according to claim 1 non-touching class, it is characterized in that: described three photoelectric switchs (12) are positioned at directly over escalator (1) centre, two other lays respectively at directly over distance handrail edge 3, both sides centimeters.
5. the instantaneous help switch of escalator according to claim 1 non-touching class, is characterized in that: described switch one (8), switch two (9), switch three (18) and switch four (19) are the output loop switch of relay (13).
6. the instantaneous help switch of escalator according to claim 1 non-touching class, it is characterized in that: the photoelectric switch element of described light control system is more than three or three, the output loop switch that the relay (13) of described photoelectric switch element controls is corresponding more than three or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804254.3A CN105417335A (en) | 2015-11-20 | 2015-11-20 | Escalator non-contact type instant help switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804254.3A CN105417335A (en) | 2015-11-20 | 2015-11-20 | Escalator non-contact type instant help switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417335A true CN105417335A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510804254.3A Pending CN105417335A (en) | 2015-11-20 | 2015-11-20 | Escalator non-contact type instant help switch |
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| Country | Link |
|---|---|
| CN (1) | CN105417335A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013170041A (en) * | 2012-02-20 | 2013-09-02 | Toshiba Elevator Co Ltd | Safety device for passenger conveyor |
| CN203284034U (en) * | 2013-06-19 | 2013-11-13 | 苏州神州快速电梯有限公司 | Escalator |
| CN103818813A (en) * | 2014-03-21 | 2014-05-28 | 张金木 | Device for detecting accidents in dangerous zones of escalator |
| JP2014108833A (en) * | 2012-11-30 | 2014-06-12 | Mitsubishi Electric Corp | Passenger conveyer |
-
2015
- 2015-11-20 CN CN201510804254.3A patent/CN105417335A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013170041A (en) * | 2012-02-20 | 2013-09-02 | Toshiba Elevator Co Ltd | Safety device for passenger conveyor |
| JP2014108833A (en) * | 2012-11-30 | 2014-06-12 | Mitsubishi Electric Corp | Passenger conveyer |
| CN203284034U (en) * | 2013-06-19 | 2013-11-13 | 苏州神州快速电梯有限公司 | Escalator |
| CN103818813A (en) * | 2014-03-21 | 2014-05-28 | 张金木 | Device for detecting accidents in dangerous zones of escalator |
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Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |