CN204463676U - A kind of teaching training apparatus of automatic control electric ladder - Google Patents
A kind of teaching training apparatus of automatic control electric ladder Download PDFInfo
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- CN204463676U CN204463676U CN201520129983.9U CN201520129983U CN204463676U CN 204463676 U CN204463676 U CN 204463676U CN 201520129983 U CN201520129983 U CN 201520129983U CN 204463676 U CN204463676 U CN 204463676U
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Abstract
The utility model relates to a kind of teaching training apparatus of automatic control electric ladder, belong to automation field, described teaching training apparatus mainly comprises elevator model, PLC, seven segment digital tubes, variable resistor, frequency converter and computing machine, PLC connects elevator model, computing machine is connected on PLC by PLC programming device data storage cell connector socket, variable resistor is connected with frequency converter, and seven segment digital tubes is connected with PLC, adopts the elevator model with elevating function as execution object.The utility model carries out the teaching demonstration of two kinds of control modes by a teaching elevator, there is compact conformation, easy to operate, efficiency is high, feature that circuit is simple, with low cost, components and parts can Reusability, decrease fund input, saved place, the components and parts of use meet existing market development level, and teaching idea is advanced, cultivate the manipulative ability of student and utilized knowledge to solve the ability of existing issue, having improve the effect of experiment.
Description
Technical field
The utility model belongs to automation field, specifically, relates to a kind of teaching training apparatus of automatic control electric ladder.
Background technology
At present, the control of elevator generally adopts PLC to complete the setting of the collection of elevator model, running status and function, the Automatic dispatching realizing elevator runs with collection choosing, and elevator controlling Computer, PLC almost do not coordinate, the operation of PLC control elevator lacks exchange, elevator operation lacks monitoring, PLC controls elevator and runs the change not having speed.
School of High Profession Technology cultivates to have certain knowwhy and the stronger ability of practice, higher education for the purpose of practical, the poly-talented and Skill and method specialized personnel of basic unit, facing to manufacture, service-oriented and management First Line Professional, in order to cultivate high-technology applied talent, student just should be made to possess necessary knowwhy and science and culture basis, skilled grasp backbone technology, stress practical application, stress the integrated use of relevant knowledge.In current training and learning, if student is only learnt by the explanation of books or teacher, due to not directly perceived, thus student's indigestibility and grasp.How fast and effeciently allowing some basic operating technical abilities of students by Practice Curriculum, is one of task of school teacher's research.
Therefore, in order to overcome the shortcoming of real training in teaching equipment in the past, training student problem-solving ability, be necessary to improve elevator running gear in existing teaching equipment, common PLC, computing machine and Frequency Converter Control in automatic control is applied in elevator actual training device, improves Students ' Comprehensive and utilize knowledge problem-solving ability.
Summary of the invention
In order to overcome Problems existing in background technology, the teaching training apparatus of automatic control electric ladder integrating training, study, theoretical validation, practice ability that the utility model provides a kind of teaching and real training to use, intuitively teaching demonstration is carried out to student, the control that the multiple device of PLC, computing machine and frequency converter runs elevator can be realized, solve in existing elevator motion control, problem, running process of elevator that the problem that PLC coordinates with computing machine, elevator operation are monitored do not have the problem of velocity variations; Meanwhile, the utility model equipment is simple, easy to operate, practical.
To achieve these goals, the utility model is achieved by the following technical solution:
A teaching training apparatus for automatic control electric ladder, the teaching training apparatus of described automatic control electric ladder mainly comprises elevator model, frequency converter, seven segment digital tubes, PLC, car, steel cable, guide rail, variable resistor, up call button, limit switch, down call button, traction wheel, up pilot lamp, descending pilot lamp, call pilot lamp, PLC programming device data storage cell connector socket, motor and computing machine, wherein, computing machine, elevator model, frequency converter, seven segment digital tubes are connected with PLC, and computing machine is connected with PLC by the PLC programming data storage unit connector socket on PLC, and frequency converter is connected with motor, and variable resistor is connected with frequency converter, elevator model comprises car, steel cable, guide rail, hall buttons, traction wheel, up pilot lamp, descending pilot lamp, call pilot lamp and motor, elevator model top is provided with motor, motor is equipped with traction wheel, guide rail is provided with outside car, motor is connected by steel cable with car, elevator model bottom is provided with up call button, the middle level of elevator model is provided with up call button and down call button, elevator top is provided with down call button, each floor is equipped with call pilot lamp, bottom, middle level is provided with up pilot lamp, middle level, top layer is provided with descending pilot lamp, up pilot lamp, descending pilot lamp is connected with PLC with call pilot lamp, up pilot lamp, descending pilot lamp is connected with seven segment digital tubes with call pilot lamp, each floor is equipped with limit switch.
Described call pilot lamp is arranged on the inside of hall buttons.
Described computing machine is connected with PLC programming device data storage cell connector socket by concentric cable.
The beneficial effects of the utility model:
The utility model compact conformation, simple to operate, efficiency is high, possess PLC, computing machine and Frequency Converter Control simultaneously, effectively can reduce costs, avoid overlapping investment, save place, its circuit is simple, easily operation, with low cost, components and parts can Reusability, improve the comprehensive utilization ratio of equipment, the components and parts used meet existing market development level, teaching idea is advanced, be conducive to training student comprehensive utilization knowledge problem-solving ability, open up students ' visual field, improve the effect of experiment, there is Practical significance.
Accompanying drawing explanation
Fig. 1 is elevator model structural representation of the present utility model;
Fig. 2 is elevator model control system wiring diagram of the present utility model.
In figure, 1-up call button, 2-down call button, the up pilot lamp of 3-, the descending pilot lamp of 4-, 5-motor, 6-traction wheel, 7-steel cable, 8-limit switch, 9-car, 10-guide rail, 11-variable resistor, 12-frequency converter, 13-PLC, 14-PLC programming device data storage cell connector socket, 15-computing machine, 16-seven segment digital tubes, 17-call pilot lamp, 18-elevator model.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As Fig. 1, shown in Fig. 2, a kind of teaching training apparatus of automatic control electric ladder, the utility model discloses a kind of teaching training apparatus of automatic control electric ladder, its technical scheme is: the teaching training apparatus of described automatic control electric ladder mainly comprises elevator model 18, frequency converter 12, seven segment digital tubes 16, PLC 13, car 9, steel cable 7, guide rail 10, variable resistor 11, up call button 1, limit switch 8, down call button 2, traction wheel 6, up pilot lamp 3, descending pilot lamp 4, call pilot lamp 17, PLC programming device data storage cell connector socket 14, motor 5 and computing machine 15, wherein, computing machine 15, elevator model 18, frequency converter 12, seven segment digital tubes 16 are connected with PLC 13, computing machine 15 is connected with PLC 13 by the PLC programming data storage unit connector socket 14 on PLC 13, frequency converter 12 is connected with motor 5, variable resistor 11 is connected with frequency converter 12, is convenient to the speed regulating control of elevator model 18.
Described elevator model 18 comprises car 9, steel cable 7, guide rail 10, up call button 1, down call button 2, traction wheel 6, up pilot lamp 3, descending pilot lamp 4, call pilot lamp 17 and motor 5, elevator model 18 is provided with motor 5, traction wheel 6 motor 5 is equipped with, guide rail 10 is provided with outside car 9, motor 5 is connected by steel cable 7 with car 9, elevator model 18 bottom is provided with up call button 1, the middle level of elevator model 18 is provided with up call button 1 and down call button 2, elevator top is provided with down call button 2, each floor is equipped with call pilot lamp 17, bottom, middle level is provided with up pilot lamp 3, middle level, top layer is provided with descending pilot lamp 4, up pilot lamp 3, descending pilot lamp 4 is connected with PLC 13 with call pilot lamp 17, up pilot lamp 3, descending pilot lamp 4 is connected with seven segment digital tubes 16 with call pilot lamp 17, each floor is equipped with limit switch 8, be convenient to the control of car 9 and motor 5.
Frequency converter, variable resistor, seven segment digital tubes are all at commercially available ripe element as previously mentioned, and the realization of its concrete function does not rely on inner software program.
PLC is commercially available ripe element as previously mentioned, and model is FX
2N-48MR, the program controlling elevator model lifting is known (referring to " the electric control and PLC application second edition ", Wu Li-chief editor, Huang Jiangfeng-associate editor, 316 pages, China Electric Power Publishing House), the technical scheme described in the utility model, does not relate to the control method program of elevator.
The course of work of the present utility model:
The utility model adopts multi-level elevator structure, motor 5 drives car 9 to be elevated by traction wheel 6 and steel cable 7, motor 5 rotates forward and drives car 9 to rise, motor 5 reverses and drives car 9 to decline, when pressing up call button 1 or down call button 2, car 9 can arrive the floor of requirement, when car 9 arrives the floor required, by the limit switch 8 being arranged on each floor, motor 5 is stopped operating, the rotating of motor 5 directly can control with PLC 13, computing machine 15 can Real-Time Monitoring PLC 13 control elevator model 18 run situation, the rotating of motor 5 also available computers 15 is controlled indirectly by PLC 13, computing machine 15 directly shows the running status of elevator model 18, frequency converter 12 is by variable resistor 11 controlled frequency, frequency converter 12 is by PLC 13 controlling run.
The utility model compact conformation, simple to operate, efficiency is high, possess PLC, computing machine and Frequency Converter Control simultaneously, effectively can reduce costs, avoid overlapping investment, save place, its circuit is simple, easily operation, with low cost, components and parts can Reusability, improve the comprehensive utilization ratio of equipment, the components and parts used meet existing market development level, teaching idea is advanced, be conducive to training student comprehensive utilization knowledge problem-solving ability, open up students ' visual field, improve the effect of experiment, there is Practical significance.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. a teaching training apparatus for automatic control electric ladder, is characterized in that: the teaching training apparatus of described automatic control electric ladder mainly comprises elevator model, frequency converter, seven segment digital tubes, PLC, car, steel cable, guide rail, variable resistor, up call button, limit switch, down call button, traction wheel, up pilot lamp, descending pilot lamp, call pilot lamp, PLC programming device data storage cell connector socket, motor and computing machine, wherein, computing machine, elevator model, frequency converter, seven segment digital tubes are connected with PLC, and computing machine is connected with PLC by the PLC programming data storage unit connector socket on PLC, and frequency converter is connected with motor, and variable resistor is connected with frequency converter, elevator model comprises car, steel cable, guide rail, hall buttons, traction wheel, up pilot lamp, descending pilot lamp, call pilot lamp and motor, elevator model top is provided with motor, motor is equipped with traction wheel, guide rail is provided with outside car, motor is connected by steel cable with car, elevator model bottom is provided with up call button, the middle level of elevator model is provided with up call button and down call button, elevator top is provided with down call button, each floor is equipped with call pilot lamp, bottom, middle level is provided with up pilot lamp, middle level, top layer is provided with descending pilot lamp, up pilot lamp, descending pilot lamp is connected with PLC with call pilot lamp, up pilot lamp, descending pilot lamp is connected with seven segment digital tubes with call pilot lamp, each floor is equipped with limit switch.
2. the teaching training apparatus of a kind of automatic control electric ladder according to claim 1, is characterized in that: described call pilot lamp is arranged on the inside of hall buttons.
3. the teaching training apparatus of a kind of automatic control electric ladder according to claim 1, is characterized in that: described computing machine is connected with PLC programming device data storage cell connector socket by concentric cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129983.9U CN204463676U (en) | 2015-03-08 | 2015-03-08 | A kind of teaching training apparatus of automatic control electric ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129983.9U CN204463676U (en) | 2015-03-08 | 2015-03-08 | A kind of teaching training apparatus of automatic control electric ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463676U true CN204463676U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129983.9U Expired - Fee Related CN204463676U (en) | 2015-03-08 | 2015-03-08 | A kind of teaching training apparatus of automatic control electric ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230867A (en) * | 2018-02-08 | 2018-06-29 | 常熟理工学院 | A kind of instructional device based on internet elevator model electric control system |
| CN114023171A (en) * | 2021-11-29 | 2022-02-08 | 江苏科技大学 | PLC elevator control experiment device and method based on godson |
-
2015
- 2015-03-08 CN CN201520129983.9U patent/CN204463676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230867A (en) * | 2018-02-08 | 2018-06-29 | 常熟理工学院 | A kind of instructional device based on internet elevator model electric control system |
| CN114023171A (en) * | 2021-11-29 | 2022-02-08 | 江苏科技大学 | PLC elevator control experiment device and method based on godson |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |