CN209081168U - Elevator shaft simulator - Google Patents
Elevator shaft simulator Download PDFInfo
- Publication number
- CN209081168U CN209081168U CN201821401145.2U CN201821401145U CN209081168U CN 209081168 U CN209081168 U CN 209081168U CN 201821401145 U CN201821401145 U CN 201821401145U CN 209081168 U CN209081168 U CN 209081168U
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- Prior art keywords
- elevator shaft
- elevator
- plc controller
- control cabinet
- electrically connected
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- 230000008859 change Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator shaft simulators, the device includes: elevator shaft model equipment, the elevator control cabinet being electrically connected with elevator shaft model equipment, elevator control cabinet includes the simulated failure switching device of elevator shaft model equipment, simulated failure switching device includes the breakdown switch of at least one electrical connection elevator shaft model equipment or the electric loop in elevator control cabinet, it include at least one PLC controller in elevator control cabinet, encoder, divide plate, the output end of simulated failure switching device passes sequentially through rotary encoder and frequency dividing plate is electrically connected with the first input end of PLC controller, PLC controller is electrically connected with elevator control cabinet.The elevator shaft simulator passes through PLC controller, track when simulating elevator running, there is provided the signals such as the car position needed for operating normally, switch, door lock state on track for control system, for control system test and improve convenience is provided, and there is application flexibility and ease for use.
Description
Technical field
The utility model relates to computer modeling technique fields, more particularly to a kind of elevator shaft simulator.
Background technique
In the prior art, elevator is that carriage operates at least two column and is less than perpendicular to horizontal plane or with plumb line inclination angle
The permanent transporting equipment of 15 ° of rigid track movement, it is necessary to have the position signal of carriage and the switch being mounted on rigid track
Signal could operate normally, so generally requiring elevator erecting bed just can be carried out when testing elevator control system.
Triviality with operation.
Utility model content
Based on this, it is necessary to traditional technology there are aiming at the problem that, a kind of elevator shaft simulator is provided, so that being not required to
Reach elevator at the scene can simulating elevator running when track, for control system provide operate normally needed for carriage
The signals such as switch, door lock state on position, track, for control system test and improve convenience is provided.
In a first aspect, the utility model embodiment provides elevator shaft simulator, the elevator shaft simulator
It include: elevator shaft model equipment, the elevator control cabinet that is electrically connected with the elevator shaft model equipment, the elevator control cabinet
Simulated failure switching device including the elevator shaft model equipment, the simulated failure switching device include at least one electricity
Connect the breakdown switch of the elevator shaft model equipment or the electric loop in the elevator control cabinet, the elevator control cabinet
In comprising at least one PLC controller, encoder, frequency dividing plate, the output end of the simulated failure switching device passes sequentially through institute
It states encoder and the frequency dividing plate is electrically connected with the first input end of the PLC controller, the PLC controller and the elevator
Control cabinet electrical connection.
The elevator control cabinet includes at least one AD acquisition module in one of the embodiments, and the AD acquires mould
Block is by AD circuit integration, the AD acquisition module, for acquiring the speed instruction voltage of the PLC controller, wherein the speed
Spend the analog voltage that command voltage is the elevator shaft model equipment.
The frequency dividing plate in one of the embodiments, for calculating the elevator shaft model according to preset algorithm
The frequency division coefficient of device.
In one of the embodiments, further include: data/address bus, it is described for the speed instruction voltage to be transmitted to
The processor of PLC controller.
The data/address bus in one of the embodiments, is also used to transmit the frequency division coefficient.
The processor of the PLC controller is arm processor or risc microcontroller in one of the embodiments,.
In one of the embodiments, further include: complicated programmable logic device, for exporting the volume according to frequency division coefficient
The phase pulse signal of code device, the complicated programmable logic device are electrically connected with the PLC controller.
The complicated programmable logic device in one of the embodiments, is also used to the phase to the encoder of output
Pulse signal is counted.
In one of the embodiments, further include: scanner and touch screen, the scanner and PLC controller electricity
Connection, the touch screen are electrically connected with the PLC controller.
The simulated failure switching device in one of the embodiments, for control the electric loop disconnection or
Closure, wherein the electric loop is electric power loop, and the simulated failure switching device includes 10 or more breakdown switches.
Elevator shaft simulator provided by the utility model, comprising: elevator shaft model equipment and elevator shaft model
The elevator control cabinet of device electrical connection, elevator control cabinet includes the simulated failure switching device of elevator shaft model equipment, simulation
Breakdown switch device includes the failure of at least one electrical connection elevator shaft model equipment or the electric loop in elevator control cabinet
It switchs, at least one PLC controller, encoder, frequency dividing plate, the output end of simulated failure switching device is included in elevator control cabinet
It passes sequentially through rotary encoder and frequency dividing plate is electrically connected with the first input end of PLC controller, PLC controller and elevator control cabinet
Electrical connection.The elevator shaft simulator is mainly used in the lab testing elevator control system.Further, should
Elevator shaft simulator is by PLC controller, and track when simulating elevator running provides needed for normal operation for control system
The signals such as car position, the switch on track, door lock state, for control system test and improve convenience be provided, and have
The flexibility and ease for use of application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of the utility model one embodiment elevator shaft simulator；
Fig. 2 is the circuit diagram of one of the utility model one embodiment elevator shaft simulator.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
A kind of elevator shaft simulator of the utility model is further elaborated in example.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
It is the structural schematic diagram of elevator shaft simulator and the circuit of elevator shaft simulator in conjunction with shown in Fig. 1 and 2
Figure, elevator shaft simulator includes: elevator shaft model equipment, the elevator controlling that is electrically connected with elevator shaft model equipment
Cabinet, elevator control cabinet include the simulated failure switching device of elevator shaft model equipment, and simulated failure switching device includes at least
One is electrically connected the breakdown switch of elevator shaft model equipment or the electric loop in elevator control cabinet, includes in elevator control cabinet
At least one PLC controller, encoder, frequency dividing plate, the output end of simulated failure switching device pass sequentially through encoder and frequency dividing
Plate is electrically connected with the first input end of PLC controller, and PLC controller is electrically connected with elevator control cabinet.
Specifically, simulated failure switching device is for controlling being opened or closed for electric loop, wherein electric loop is electricity
Resource loop, electric power loop connect phase sequence relay, phase sequence relay connecting fault confirmation unit, and simulated failure switching device includes
10 or more breakdown switches.Further, simulated failure switching device controls any one phase being connected in electric power loop three-phase
What is switched in circuit is opened or closed；Electric loop is the control loop on electron plate, and control loop is connected with LED light, and controls
Circuit processed be elevator cage door lock loop or elevator door circuit, simulated failure switching device control be connected on elevator cage door lock loop or
Switch in elevator door circuit is opened or closed.Electric loop be encoder route, encoder connection event code with it is attached
Add information logging modle.
Further, PLC controller simulates the rate curve of elevator operation, and pre-set by PLC controller
The height of elevator, landing position, the multiple signals in the position of the switch.Control system carries out corresponding parameter setting, and learns to obtain
The position signal being arranged in PLC controller.When control system is run, PLC controller receives control system signal, and gives corresponding
Signal feedback, Guarantee control system operate normally.
In one embodiment, elevator control cabinet includes at least one AD acquisition module, and AD acquisition module is by AD circuit collection
At AD acquisition module, for acquiring the speed instruction voltage of PLC controller, wherein speed instruction voltage is elevator shaft model
The analog voltage of device.The processor of PLC controller is arm processor or risc microcontroller.
In one embodiment, frequency dividing version is used to calculate the frequency dividing system of elevator shaft model equipment according to preset algorithm
Number.
In addition, in one embodiment, this disclosure relates to a kind of elevator shaft simulator further include: data/address bus is used
In the processor that speed instruction voltage is transmitted to PLC controller, in addition, data/address bus is also used to pass frequency division coefficient
It is defeated.
In addition, in one embodiment, this disclosure relates to a kind of elevator shaft simulator further include: complex programmable
Logic device, for the phase pulse signal according to frequency division coefficient output coder, complicated programmable logic device is electrically connected with PLC controller
It connects.Further, complicated programmable logic device is also used to count the phase pulse signal of the encoder of output.
In addition, in one embodiment, this disclosure relates to a kind of elevator shaft simulator further include: scanner and touching
Control screen, scanner are electrically connected with PLC controller, and touch screen is electrically connected with PLC controller.
In addition, in one embodiment, this disclosure relates to a kind of elevator shaft simulator further include: open phase detection electricity
Road, open-phase detection circuit are electrically connected with PLC controller, wherein open-phase detection circuit includes first resistor, second resistance, third
Resistance, first diode, the second diode, first capacitor, the second capacitor, third capacitor, the first voltage-stabiliser tube, the second voltage-stabiliser tube,
First photo-coupler and the second photo-coupler, the positive terminal of first diode are connected to the first phase of power end, first diode
Negative pole end connect with the cathode terminal of the first voltage-stabiliser tube, the negative pole end of first diode passes through the second capacitor and the first voltage-stabiliser tube
Anode tap connection, the negative pole end of first diode are connected to the positive terminal of the input terminal of the first photo-coupler by first resistor,
The anode tap of the anode tap of the negative pole end of the input terminal of first photo-coupler and the first voltage-stabiliser tube, the first voltage-stabiliser tube passes through the first electricity
Hold the third phase for being connected to power end, the anode tap of the anode tap of the first voltage-stabiliser tube and the second voltage-stabiliser tube, the second diode is just
It is extremely connected to the second phase of power end, the negative pole end of the second diode is connect with the cathode terminal of the second voltage-stabiliser tube, the two or two pole
The negative pole end of pipe is connect by third capacitor with the anode tap of the second voltage-stabiliser tube, and the negative pole end of the second diode passes through second
Resistance is connected to the positive terminal of the input terminal of the second photo-coupler, the negative pole end of the input terminal of the second photo-coupler and the second pressure stabilizing
The collector of the anode tap of pipe, the output end of the first photo-coupler is connected to reference voltage terminal, the first optocoupler by 3rd resistor
The collector of the output end of clutch is connect with PLC controller, the emitter of the output end of the first photo-coupler and the second optical coupling
The collector of the output end of device connects, and the emitter of the output end of the second photo-coupler is connected to ground.
It should be noted that obtaining the analog voltage of motor by AD circuit, frequency converter motor simulation module handle is used
Analog voltage is transformed into elevator actual speed, and voltage value is transferred to arm processor or risc processor；Arm processor or
Risc processor calculates frequency division coefficient according to algorithm, wherein algorithm are as follows: frequency division coefficient=setting section speed value/elevator full gear
Value * Rated motor tachometer value * motor rotates the umber of pulse of every circle encoder.Further, complexity is sent to by data/address bus
Programmable logic device, phase pulse signal of the complicated programmable logic device according to frequency division coefficient output coder, the phase of encoder
It can need to change according to elevator controlling mainboard.Complicated programmable logic device counts the pulse of output, passes through data/address bus
It is returned to arm processor or risc processor processing, relay is triggered according to umber of pulse by arm processor or risc processor
Device is thus realized the feedback waveform of speed by encoder, passes through the analog module and feedback wave of elevator shaft model equipment
Shape realizes the generation of the various signals inside elevator shaft, and the mould of door machine is realized by the analog module of elevator shaft model equipment
It is quasi-.It can be realized and simulate the hoistways signals such as leveling as above, lower leveling either deceleration, limit and the limit switch of terminal.
Elevator shaft simulator provided by the utility model, comprising: elevator shaft model equipment and elevator shaft model
The elevator control cabinet of device electrical connection, elevator control cabinet includes the simulated failure switching device of elevator shaft model equipment, simulation
Breakdown switch device includes the failure of at least one electrical connection elevator shaft model equipment or the electric loop in elevator control cabinet
It switchs, at least one PLC controller, encoder, frequency dividing plate, the output end of simulated failure switching device is included in elevator control cabinet
It passes sequentially through rotary encoder and frequency dividing plate is electrically connected with the first input end of PLC controller, PLC controller and elevator control cabinet
Electrical connection.The elevator shaft simulator is mainly used in the lab testing elevator control system.Further, should
Elevator shaft simulator is by PLC controller, and track when simulating elevator running provides needed for normal operation for control system
The signals such as car position, the switch on track, door lock state, for control system test and improve convenience be provided, and have
The flexibility and ease for use of application.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of elevator shaft simulator, which is characterized in that the elevator shaft simulator includes: elevator shaft model dress
The elevator control cabinet set, be electrically connected with the elevator shaft model equipment, the elevator control cabinet include the elevator shaft mould
The simulated failure switching device of type device, the simulated failure switching device include that at least one is electrically connected the elevator shaft mould
The breakdown switch of type device or the electric loop in the elevator control cabinet includes at least one PLC in the elevator control cabinet
Controller, encoder, frequency dividing plate, the output end of the simulated failure switching device pass sequentially through the encoder and the frequency dividing
Plate is electrically connected with the first input end of the PLC controller, and the PLC controller is electrically connected with the elevator control cabinet；Wherein,
The elevator control cabinet includes at least one AD acquisition module, and the AD acquisition module acquires mould by AD circuit integration, the AD
Block, for acquiring the speed instruction voltage of the PLC controller, wherein the speed instruction voltage is the elevator shaft mould
The analog voltage of type device.
2. elevator shaft simulator according to claim 1, which is characterized in that the frequency dividing plate, for according to default
Algorithm calculates the frequency division coefficient of the elevator shaft model equipment.
3. elevator shaft simulator according to claim 1, which is characterized in that further include: data/address bus is used for institute
State the processor that speed instruction voltage is transmitted to the PLC controller.
4. elevator shaft simulator according to claim 2, which is characterized in that the data/address bus is also used to institute
Frequency division coefficient is stated to be transmitted.
5. elevator shaft simulator according to claim 3, which is characterized in that the processor of the PLC controller is
Arm processor or risc microcontroller.
6. elevator shaft simulator according to claim 1, which is characterized in that further include: complicated programmable logic device,
For exporting the phase pulse signal of the encoder according to frequency division coefficient, the complicated programmable logic device and the PLC are controlled
Device electrical connection.
7. elevator shaft simulator according to claim 6, which is characterized in that the complicated programmable logic device, also
Phase pulse signal for the encoder to output counts.
8. elevator shaft simulator according to claim 1, which is characterized in that further include: scanner and touch screen, institute
It states scanner to be electrically connected with the PLC controller, the touch screen is electrically connected with the PLC controller.
9. elevator shaft simulator according to claim 1, which is characterized in that the simulated failure switching device is used
In being opened or closed for the control electric loop, wherein the electric loop is electric power loop, the simulated failure switch dress
It sets including 10 or more breakdown switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401145.2U CN209081168U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401145.2U CN209081168U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft simulator |
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| Publication Number | Publication Date |
|---|---|
| CN209081168U true CN209081168U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821401145.2U Expired - Fee Related CN209081168U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft simulator |
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| Country | Link |
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| CN (1) | CN209081168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355863A (en) * | 2021-12-23 | 2022-04-15 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method thereof |
-
2018
- 2018-08-28 CN CN201821401145.2U patent/CN209081168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114355863A (en) * | 2021-12-23 | 2022-04-15 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method thereof |
| CN114355863B (en) * | 2021-12-23 | 2024-01-19 | 通用(福建)电梯有限公司 | Elevator control cabinet detection device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |