CN102659012A - Elevator stop delay device - Google Patents
Elevator stop delay device Download PDFInfo
- Publication number
- CN102659012A CN102659012A CN2012101693751A CN201210169375A CN102659012A CN 102659012 A CN102659012 A CN 102659012A CN 2012101693751 A CN2012101693751 A CN 2012101693751A CN 201210169375 A CN201210169375 A CN 201210169375A CN 102659012 A CN102659012 A CN 102659012A
- Authority
- CN
- China
- Prior art keywords
- elevator
- control unit
- gate
- resistor
- plc control
- 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.)
- Pending
Links
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Elevator Control (AREA)
Abstract
The invention relates to an elevator stop delay device which comprises an elevator control unit, a motor, a PLC (programmable logic controller) control unit, a first resistor, a second resistor, an OR gate, an AND gate, a relay, a power source and an elevator delay button switch arranged on an elevator outbound panel, wherein the elevator control unit and the motor are mutually connected, the elevator control unit is connected with the PLC control unit, the power source is in series connection with the first resistor via the elevator delay button switch prior to being in parallel connection with the second resistor, a node between the elevator delay button switch and the first resistor is connected with an input end of the PLC control unit, the second resistor is in parallel connection with the OR gate and then in series connection with the AND gate to be connected with an input end of the AND gate, another input end of the AND gate is connected with an output end of the PLC control unit, and an output end of the AND gate is connected with the relay arranged on the motor of an elevator. The elevator stop delay device realizes an automatic stop delay function of the elevator and is simple in structure and convenient to implement.
Description
Technical Field
The invention relates to an elevator stop-and-go delay device.
Background
With the development of the times, elevators become more and more important and become the first choice tools for people to go upstairs and downstairs in daily life, especially for high-rise buildings, people especially rely on the traveling of the elevators, but most of the existing elevators only provide an ascending function and a descending function for people to select, but do not provide a long-time stop-ready function, namely, an elevator car door and an elevator floor door are opened at the same time and are closed after a plurality of times of delay; when people need to use the elevator to transport a large number of articles, the elevator is required to provide the function of stopping accurately, which is not possessed by most of the existing elevators, but the elevator provides the function of stopping accurately for a long time, which is important and practical. The existing elevator stops for a long time, and the function can be realized only by continuously pressing a door opening key or blocking an object at the opening and closing path of a door, so that the elevator is not safe and can cause the damage of elevator components.
Disclosure of Invention
The invention aims to solve the technical problem of providing an elevator stop-and-go delay device which can enable an elevator to realize an automatic stop-and-go delay function.
The invention adopts the following technical scheme for solving the technical problems: the invention designs an elevator stop-and-go delay device, which comprises an elevator control unit and a motor which are connected with each other, and also comprises a PLC control unit, a first resistor, a second resistor, an OR gate, an AND gate, a relay, a power supply and an elevator delay button switch arranged on an elevator call panel, wherein the elevator control unit is connected with the PLC control unit, the power supply is connected in series with the first resistor through the elevator delay button switch and then connected in parallel with the second resistor, the node between the elevator delay button switch and the first resistor is connected with the input end of the PLC control unit, the second resistor and the OR gate are connected in parallel, and then the AND gates are connected in series and connected with one input end of the AND gates, the other input end of the AND gates is connected with the output end of the PLC control unit, the output end of the AND gates is connected with a relay, and the relay is arranged on a motor of the elevator.
As a preferred technical scheme of the invention: the PLC control unit comprises a timer.
As a preferred technical scheme of the invention: the elevator calling system further comprises a safety warning lamp arranged on the elevator calling panel, and the safety warning lamp is connected with the output end of the PLC control unit.
Compared with the prior art, the elevator stop-and-go delay device adopting the technical scheme has the following technical effects: the elevator automatic stop delay function is realized, the taking and the use of the elevator become more convenient and convenient, the structure is simple, and the realization is convenient.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention.
Wherein,
a first resistance;a second resistance.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in figure 1, the invention designs an elevator stop-waiting delay device, which comprises an elevator control unit and a motor which are connected with each other, and also comprises a PLC control unit, a first resistor, a second resistor, an OR gate, an AND gate, a relay, a power supply and an elevator delay button switch arranged on an elevator hall call panel, wherein the elevator control unit is connected with the PLC control unit, the power supply is connected in series with the first resistor through the elevator delay button switch and then connected in parallel with the second resistor, the node between the elevator delay button switch and the first resistor is connected with the input end of the PLC control unit, the second resistor and the OR gate are connected in parallel, and then the AND gates are connected in series and connected with one input end of the AND gates, the other input end of the AND gates is connected with the output end of the PLC control unit, the output end of the AND gates is connected with a relay, and the relay is arranged on a motor of the elevator.
As a preferred technical scheme of the invention: the PLC control unit comprises a timer.
As a preferred technical scheme of the invention: the elevator calling system further comprises a safety warning lamp arranged on the elevator calling panel, and the safety warning lamp is connected with the output end of the PLC control unit.
The elevator stop-and-go delay device designed by the invention realizes the automatic stop-and-go delay function of the elevator, so that the elevator is more convenient and faster to take and use, and the elevator stop-and-go delay device has a simple structure and is convenient to realize.
In the practical application process of the elevator quasi-stop delay device, when the elevator needs to be subjected to quasi-stop delay, the elevator delay button switch is pressed down to switch on the power supply of the elevator quasi-stop delay device, at the moment, an elevator quasi-stop delay request is sent to the PLC control unit, floor information needing to be subjected to quasi-stop is sent to the PLC control unit, during the period, a power supply signal is subjected to impedance matching through the first resistor and the second resistor, the power supply signal sequentially passes through the OR gate and the AND gate and is sent to the relay, because the PLC control unit is connected with the elevator control unit, the PLC control unit can timely acquire the information of the floor where the elevator car is located, when the elevator car reaches the floor needing to be subjected to quasi-stop, the PLC control unit detects the information, a sending end of the PLC control unit sends a quasi-stop delay signal to the elevator quasi-stop delay device, and the quasi-stop delay signal sent by the PLC control unit is connected to one end, at the moment, a coil in the relay is switched on by a signal sent to the relay by the output end of the AND gate, a switch in the relay is switched, and a motor of the elevator stops working; before a coil in the relay is switched on, a switch in the relay is switched on a motor of the elevator to enable the elevator to run; after a coil in the relay is switched on, a switch in the relay is switched, and a motor which is switched on before is switched off, so that the elevator does not work at the moment, and the accurate stop delay of the elevator is realized; meanwhile, a timer in the PLC control unit starts working timing, when the preset quasi-stop delay time is reached, the output end of the PLC control unit sends a signal for canceling the quasi-stop delay to the elevator quasi-stop delay device, the signal for canceling the quasi-stop delay is connected to one end of the input end of the AND gate, at the moment, the output end of the AND gate sends the signal to the relay, a coil in the relay is disconnected, a switch in the relay is recovered, and the motor of the elevator continues working.
In the elevator stop-waiting delay device designed by the invention, the safety warning lamp arranged on the elevator call-out panel is connected with the output end of the PLC control unit, so that when the elevator car carries out stop-waiting delay, the PLC control unit simultaneously sends an instruction to the safety warning lamp to light the safety warning lamp; when the elevator car quasi-stop delay time is nearly finished, the PLC control unit sends an instruction to the safety warning lamp to enable the safety warning lamp to flash, and safety warning prompt is given to a person taking the elevator; when the elevator car stops accurately and the delay is finished, the PLC control unit sends an instruction to the safety warning lamp to extinguish the safety warning lamp.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (3)
1. An elevator stop-and-go delay device comprises an elevator control unit and a motor which are connected with each other, and is characterized in that: the elevator delay button switch is connected with the PLC control unit, the power supply is connected with the second resistor in parallel after being connected with the first resistor in series through the elevator delay button switch, a node between the elevator delay button switch and the first resistor is connected with the input end of the PLC control unit, the second resistor and the OR gate are connected in parallel and then connected with the AND gate in series and one input end of the AND gate, the other input end of the AND gate is connected with the output end of the PLC control unit, the output end of the AND gate is connected with the relay, and the relay is arranged on a motor of the elevator.
2. The elevator stop-ready delay device of claim 1, wherein: the PLC control unit comprises a timer.
3. The elevator stop-ready delay device of claim 1, wherein: the elevator calling system further comprises a safety warning lamp arranged on the elevator calling panel, and the safety warning lamp is connected with the output end of the PLC control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101693751A CN102659012A (en) | 2012-05-29 | 2012-05-29 | Elevator stop delay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101693751A CN102659012A (en) | 2012-05-29 | 2012-05-29 | Elevator stop delay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102659012A true CN102659012A (en) | 2012-09-12 |
Family
ID=46768637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101693751A Pending CN102659012A (en) | 2012-05-29 | 2012-05-29 | Elevator stop delay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102659012A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183582A (en) * | 1996-01-08 | 1997-07-15 | Hitachi Ltd | Control device for elevator |
| JPH1045358A (en) * | 1996-07-31 | 1998-02-17 | Mitsubishi Denki Bill Techno Service Kk | Failure sensing device for elevator door |
| JP2010275102A (en) * | 2009-06-01 | 2010-12-09 | Toshiba Elevator Co Ltd | Door opening controller for elevator |
| CN202609740U (en) * | 2012-05-29 | 2012-12-19 | 无锡商业职业技术学院 | Positioning delay device of elevator |
-
2012
- 2012-05-29 CN CN2012101693751A patent/CN102659012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183582A (en) * | 1996-01-08 | 1997-07-15 | Hitachi Ltd | Control device for elevator |
| JPH1045358A (en) * | 1996-07-31 | 1998-02-17 | Mitsubishi Denki Bill Techno Service Kk | Failure sensing device for elevator door |
| JP2010275102A (en) * | 2009-06-01 | 2010-12-09 | Toshiba Elevator Co Ltd | Door opening controller for elevator |
| CN202609740U (en) * | 2012-05-29 | 2012-12-19 | 无锡商业职业技术学院 | Positioning delay device of elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106315333A (en) | Self-saving and escaping control device for elevator | |
| CN201458444U (en) | Automatic improper call signal canceling device for passenger elevator | |
| CN202609740U (en) | Positioning delay device of elevator | |
| CN203728356U (en) | Elevator blackout emergency rescue device with voice calming function | |
| CN102659012A (en) | Elevator stop delay device | |
| CN109264528A (en) | Elevator faults put people's device | |
| CN106848856B (en) | A kind of retaining device for preventing toy from entering in power station | |
| CN104438267A (en) | Safety system of cleaning machine | |
| CN204173519U (en) | Coal face scraper conveyor intelligent controlling device | |
| CN103407849A (en) | Infrared ray induction door opener outside elevator | |
| CN204324624U (en) | A kind of Elevator Stop cancels energy-saving control device | |
| CN202924555U (en) | Control device for closing elevator car door | |
| CN109264530A (en) | A kind of emergency system and application collecting selected control elevator | |
| CN104386549A (en) | Elevator stop floor canceling energy-saving control device | |
| CN202065529U (en) | Gas/liquid valve switching time controller | |
| CN105295964B (en) | A kind of coal oven dithio-gas diffuses control system and method | |
| CN203755195U (en) | Pedestrian crossing managing device based on door opening and closing | |
| CN206720514U (en) | A kind of elevator faults emergency self-saving system | |
| CN204400363U (en) | Building talkback and the integrated coordinated control system of elevator entrance guard | |
| CN204384652U (en) | A kind of elevator rescue supplementary controlled system | |
| CN211034847U (en) | Anti-pinch device for door closing of elevator door | |
| CN202944838U (en) | Safety door used for gamma-irradiation device test wire channel inlet | |
| CN203715050U (en) | Pedestrian crossing management device based on parallel elevators | |
| CN205151418U (en) | Take elevator control panel of thermoinduction | |
| CN202349789U (en) | Infrared induction lamp in car type elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |