CN203845608U - Leveling indicating device of elevator control cabinet without machine room - Google Patents
Leveling indicating device of elevator control cabinet without machine room Download PDFInfo
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- CN203845608U CN203845608U CN201420195076.XU CN201420195076U CN203845608U CN 203845608 U CN203845608 U CN 203845608U CN 201420195076 U CN201420195076 U CN 201420195076U CN 203845608 U CN203845608 U CN 203845608U
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- flat bed
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- machine room
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- 230000009466 transformation Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000001131 transforming effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 230000001934 delay Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a leveling indicating device of an elevator control cabinet without a machine room. The leveling indicating device comprises a backup UPS (uninterrupted power supply), a transformer, a rectifying circuit, a band-type brake control circuit, a normal working circuit and a leveling indicating lamp control circuit. The backup UPS is connected with the transformer, and AC220V voltages can be transformed into DC24V voltages by the transformer; the rectifying circuit is connected with the backup UPS, alternating currents can be converted into direct currents, and the rectifying circuit is connected with the band-type brake control circuit; the normal working circuit is connected with the backup UPS, and a linked switch is arranged on the normal working circuit and the rectifying circuit; the leveling indicating lamp control circuit is connected with the transformer. The leveling indicating device has the advantages that an elevator can reach a leveling position under the control of the control cabinet without the machine room and can be known when the elevator fails, and accordingly the rescue speed can be increased.
Description
Technical field
The utility model relates to elevator field, relates in particular to a kind of flat bed indicating device of Non-machine room elevator control cabinet.
Background technology
Because machine-roomless lift appears in a variety of causes, break down, causing elevator to be parked in hoistway can not move, and the stranded event of passenger easily occurs.Elevator maintain and protection personnel before the stranded passenger of rescue, must accurately know the particular location of car in hoistway, and move up and down lift car, need to know equally the position of car.Prior art solves the method for knowing lift car particular location from machine room electricity cabinet, can only rely on the glass vision panel of control housing rear wall.This method is owing to being subject to machine room control housing installation site, the impact of control housing back side wall, and the visual field is restricted.When particularly hoistway lamp burns out, more influenced, repair and maintenance personnel do not see Chu's car accurate location, thereby affect carrying out of salvage work.
Utility model content
Technical problem to be solved in the utility model is, a kind of flat bed indicating device of Non-machine room elevator control cabinet is provided, and can when elevator breaks down, by machine room control housing, control and learn that elevator arrives level position, thereby accelerate rescue speed.
In order to solve the problems of the technologies described above, the utility model provides a kind of flat bed indicating device of Non-machine room elevator control cabinet, comprises UPS back-up source, voltage transformer, rectifying circuit, band-type brake control circuit, normal pull up circuit and flat bed indicating lamp control circuit;
Described UPS back-up source is connected with described voltage transformer, and it is DC24V that described voltage transformer makes AC220V transformation;
Described rectifying circuit is connected and makes alternating current become direct current (DC) with described UPS back-up source, and described rectifying circuit is connected with described band-type brake control circuit;
Described normal pull up circuit is connected with described UPS back-up source, and described normal pull up circuit and described rectifying circuit are provided with a gang switch;
Described flat bed indicating lamp control circuit is connected with described voltage transformer.
As the improvement of such scheme, described normal pull up circuit is provided with transforming circuit, and to make AC380V transformation be DC24V, and described normal pull up circuit is connected with described flat bed indicating lamp control circuit.
As the improvement of such scheme, described band-type brake control circuit is provided with declutch button and band-type brake magnet;
The described button that declutches is connected with described band-type brake magnet, described in declutch that described band-type brake magnet is obtained is electric for button closure, band-type brake unclamps; The described button that declutches is opened and is made described band-type brake magnet dead electricity, and band-type brake is held tightly.
As the improvement of such scheme, described band-type brake magnet is provided with 2, and 2 described band-type brake magnet are connected in parallel.
As the improvement of such scheme, described flat bed indicating lamp control circuit is provided with photoelectric control circuit and flat bed indicator lamp, and described photoelectric control circuit and described flat bed indicator lamp are connected in series;
Described photoelectric control circuit is provided with flat bed branch road and lower flat bed branch road, and described upper flat bed branch road is connected with described lower flat bed branch circuit parallel connection;
Described upper flat bed branch road and described lower flat bed branch road are respectively equipped with a flat bed inductor and unilateral diode.
As the improvement of such scheme, described flat bed inductor is photoelectric switch.
As the improvement of such scheme, described flat bed indicator lamp is DC24V indicator lamp.
As the improvement of such scheme, described flat bed indicator lamp is located on control housing.
As the improvement of such scheme, during the closed described rectifying circuit of described gang switch, disconnect described normal pull up circuit; When described gang switch disconnects described rectifying circuit, closed described normal pull up circuit.
Implement the utility model, there is following beneficial effect:
The utility model provides power supply to the flat bed indicator lamp being arranged on control housing by described UPS back-up source, when car arrives level position, described flat bed indicating lamp control circuit is connected, indicator lamp is lighted, thereby repair and maintenance personnel learn car and have arrived level position, can open the door and put people, thereby accelerate rescue speed.While avoiding burning out because of hoistway lamp, cannot see the carrying out that elevator car position delays salvage work clearly from machine room control housing rear wall form.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the flat bed indicating device of a kind of Non-machine room elevator control cabinet of the utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
For solving, break down or during mains failure because of elevator, lift car rests on the non-level position of hoistway, if there is passenger to be confined in car, rescue group is difficult to observe the technical matters that the position of machine-roomless lift car is difficult to sue and labour, as shown in Figure 1, the utility model provides a kind of flat bed indicating device of Non-machine room elevator control cabinet, comprises UPS back-up source 1, voltage transformer 2, rectifying circuit 3, band-type brake control circuit 4, normal pull up circuit 5 and flat bed indicator lamp DMQ control circuit 6;
Described UPS back-up source 1 is connected with described voltage transformer 2, and it is DC24V that described voltage transformer 2 makes AC220V transformation;
Described rectifying circuit 3 is connected and makes alternating current become direct current (DC) with described UPS back-up source 1, and described rectifying circuit 3 is connected with described band-type brake control circuit 4;
Described normal pull up circuit 5 is connected with described UPS back-up source 1, and described normal pull up circuit 5 is provided with a gang switch SJY with described rectifying circuit 3;
Described flat bed indicator lamp DMQ control circuit 6 is connected with described voltage transformer 2.
By flat bed indicating device described in the utility model, an indicator lamp is set on control housing, be used to indicate when car arrives level position, described flat bed indicator lamp DMQ control circuit 6 is connected, and indicator lamp is lighted, thereby repair and maintenance personnel learn car and have arrived level position, can open the door and put people.
It should be noted that, normal pull up circuit 5 described in the utility model is connected with described UPS back-up source 1, when civil power, inputs when normal, and UPS back-up source 1 charges to self-contained battery; When commercial power interruption or forced outage, elevator maintain and protection personnel get to rescue shelves by gang switch SJY, with rectifying circuit described in conducting 3, UPS back-up source 1 is immediately by the direct current energy of battery, by the square normal load supply 220V alternating current of inversion zero switch transition, guarantee the normal work of main frame band-type brake and flat bed indicator lamp DMQ.
Preferably, described normal pull up circuit 5 is provided with transforming circuit, and to make AC380V transformation be DC24V, and described normal pull up circuit 5 is connected with described flat bed indicator lamp DMQ control circuit 6.
The utility model is connected with described flat bed indicator lamp DMQ control circuit 6 by described normal pull up circuit 5, and when elevator is normally worked, when car arrives level position, flat bed indicator lamp DMQ lights, and is convenient to the service condition that technical personnel is observed elevator.
Preferably, described band-type brake control circuit 4 is provided with declutch button JYA and band-type brake magnet LB;
The described button JYA that declutches is connected with described band-type brake magnet LB, described in declutch that described band-type brake magnet LB is obtained is electric for button JYA closure, band-type brake unclamps; The described button JYA that declutches opens and makes described band-type brake magnet LB dead electricity, and band-type brake is held tightly.
Preferably, described band-type brake magnet LB is provided with 2, and 2 described band-type brake magnet LB are connected in parallel.
It should be noted that, in rectifying circuit 3 described in the utility model, be provided with bridge rectifier diode, the alternating current of described UPS back-up source 1 is converted to direct current (DC), for described band-type brake magnet LB provides power supply.And described in whether declutch conducting that button JYA controls described band-type brake control circuit 4, when the described button JYA closure that declutches, that described band-type brake magnet LB is obtained is electric, and band-type brake unclamps, and car on hoistway is due to after having lacked band-type brake and holding tightly, under the effect of gravity, move down; When the described button JYA that declutches opens while making described band-type brake magnet LB dead electricity, band-type brake is held car tightly, and car stops moving down.Repair and maintenance personnel are by clicking, then the pine mode once button JYA that declutches described in controlling, and car short range is moved down until arrive level position.
Preferably, described flat bed indicator lamp DMQ control circuit 6 is provided with photoelectric control circuit 61 and flat bed indicator lamp DMQ, and described photoelectric control circuit 61 and described flat bed indicator lamp DMQ are connected in series;
Described photoelectric control circuit 61 is provided with flat bed branch road and lower flat bed branch road, and described upper flat bed branch road is connected with described lower flat bed branch circuit parallel connection;
Described upper flat bed branch road and described lower flat bed branch road are respectively equipped with a flat bed inductor and unilateral diode.
Preferably, described flat bed inductor is photoelectric switch.
Preferably, described flat bed indicator lamp DMQ is DC24V indicator lamp.
Preferably, described flat bed indicator lamp DMQ is located on control housing.
In order to make repair and maintenance personnel know whether car is positioned at level position, the utility model arranges a flat bed indicator lamp DMQ on control housing, when car is positioned at level position, can light.And realize flat bed deixis, described flat bed indicator lamp DMQ control circuit 6 need to be connected with voltage transformer 2, UPS back-up source 1, after the transformation of voltage transformer 2, provides DC24V to described flat bed indicator lamp DMQ control circuit 6.And two flat bed inductors that arrange on described photoelectric control circuit 61 are separately positioned on upper level position and the lower level position of car, when elevator car arrives level position, flat bed magnetic isolation plate inserts in the middle of flat bed inductor, and flat bed inductor is connected, and flat bed lamp is lighted.Elevator reparing work judgement elevator car arrives level position, can open the door and put people, while avoiding burning out because of hoistway lamp, cannot see the carrying out that elevator car position delays salvage work clearly from machine room control housing rear wall form.
Preferably, during the closed described rectifying circuit 3 of described gang switch SJY, disconnect described normal pull up circuit 5; When described gang switch SJY disconnects described rectifying circuit 3, closed described normal pull up circuit 5.
In sum, implement the utility model, there is following beneficial effect:
The utility model provides power supply to the flat bed indicator lamp being arranged on control housing by described UPS back-up source, when car arrives level position, described flat bed indicating lamp control circuit is connected, indicator lamp is lighted, thereby repair and maintenance personnel learn car and have arrived level position, can open the door and put people, thereby accelerate rescue speed.While avoiding burning out because of hoistway lamp, cannot see the carrying out that elevator car position delays salvage work clearly from machine room control housing rear wall form.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (9)
1. a flat bed indicating device for Non-machine room elevator control cabinet, is characterized in that, comprises UPS back-up source, voltage transformer, rectifying circuit, band-type brake control circuit, normal pull up circuit and flat bed indicating lamp control circuit;
Described UPS back-up source is connected with described voltage transformer, and it is DC24V that described voltage transformer makes AC220V transformation;
Described rectifying circuit is connected and makes alternating current become direct current (DC) with described UPS back-up source, and described rectifying circuit is connected with described band-type brake control circuit;
Described normal pull up circuit is connected with described UPS back-up source, and described normal pull up circuit and described rectifying circuit are provided with a gang switch;
Described flat bed indicating lamp control circuit is connected with described voltage transformer.
2. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 1, is characterized in that, described normal pull up circuit is provided with transforming circuit, and to make AC380V transformation be DC24V, and described normal pull up circuit is connected with described flat bed indicating lamp control circuit.
3. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 1, is characterized in that, described band-type brake control circuit is provided with declutch button and band-type brake magnet;
The described button that declutches is connected with described band-type brake magnet, described in declutch that described band-type brake magnet is obtained is electric for button closure, band-type brake unclamps; The described button that declutches is opened and is made described band-type brake magnet dead electricity, and band-type brake is held tightly.
4. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 3, is characterized in that, described band-type brake magnet is provided with 2, and 2 described band-type brake magnet are connected in parallel.
5. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 1, is characterized in that, described flat bed indicating lamp control circuit is provided with photoelectric control circuit and flat bed indicator lamp, and described photoelectric control circuit and described flat bed indicator lamp are connected in series;
Described photoelectric control circuit is provided with flat bed branch road and lower flat bed branch road, and described upper flat bed branch road is connected with described lower flat bed branch circuit parallel connection;
Described upper flat bed branch road and described lower flat bed branch road are respectively equipped with a flat bed inductor and unilateral diode.
6. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 5, is characterized in that, described flat bed inductor is photoelectric switch.
7. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 5, is characterized in that, described flat bed indicator lamp is DC24V indicator lamp.
8. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 7, is characterized in that, described flat bed indicator lamp is located on control housing.
9. the flat bed indicating device of Non-machine room elevator control cabinet as claimed in claim 1, is characterized in that, during the closed described rectifying circuit of described gang switch, disconnects described normal pull up circuit; When described gang switch disconnects described rectifying circuit, closed described normal pull up circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195076.XU CN203845608U (en) | 2014-04-22 | 2014-04-22 | Leveling indicating device of elevator control cabinet without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195076.XU CN203845608U (en) | 2014-04-22 | 2014-04-22 | Leveling indicating device of elevator control cabinet without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845608U true CN203845608U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195076.XU Expired - Lifetime CN203845608U (en) | 2014-04-22 | 2014-04-22 | Leveling indicating device of elevator control cabinet without machine room |
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| Country | Link |
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| CN (1) | CN203845608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081773A (en) * | 2016-08-08 | 2016-11-09 | 康力电梯股份有限公司 | A kind of type gate district indicating lamp device |
| CN113291945A (en) * | 2021-05-24 | 2021-08-24 | 宋川兵 | Emergency lighting device for house electromechanical engineering |
-
2014
- 2014-04-22 CN CN201420195076.XU patent/CN203845608U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081773A (en) * | 2016-08-08 | 2016-11-09 | 康力电梯股份有限公司 | A kind of type gate district indicating lamp device |
| CN106081773B (en) * | 2016-08-08 | 2018-09-14 | 康力电梯股份有限公司 | A kind of type gate area indicating lamp device |
| CN113291945A (en) * | 2021-05-24 | 2021-08-24 | 宋川兵 | Emergency lighting device for house electromechanical engineering |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |