CN216207596U - Durability test control device for rail transit vehicle window wiper - Google Patents
Durability test control device for rail transit vehicle window wiper Download PDFInfo
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- CN216207596U CN216207596U CN202122898563.5U CN202122898563U CN216207596U CN 216207596 U CN216207596 U CN 216207596U CN 202122898563 U CN202122898563 U CN 202122898563U CN 216207596 U CN216207596 U CN 216207596U
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Abstract
The utility model relates to a durability test control device of a rail transit vehicle window wiper, which belongs to the technical field of test control devices and comprises a control box panel and a control box, wherein the control box panel is fixedly arranged on one side of the control box, and the front end of the control box panel is fixedly provided with an alarm lamp, a counter, a wet window wiping time controller, a dry window wiping time controller, a stop controller, an operating switch and an emergency stop button. When the operating switch selects the running gear of the window wiper, the corresponding relay acts to provide gear information for the programmable logic controller, the wet scraping time controller, the dry scraping time controller and the shutdown controller are set, the wet scraping, the dry scraping and the shutdown rest time control are carried out, after the completion time is set, the testing device is started, the gear of the operating switch is selected, the control device can automatically control the window wiper to carry out the wet scraping, the dry scraping, the shutdown rest and the wet scraping in a circulating mode, and the manual operation is reduced.
Description
Technical Field
The utility model belongs to the technical field of test control devices, and particularly relates to a durability test control device for a windscreen wiper of a rail transit vehicle.
Background
The durability test of the window wiper is to verify the motion reliability of the window wiper, and as shown in fig. 1, the existing window wiper for rail transit vehicles is manually operated and controlled during the durability test. When the wiper needs to be used for dry wiping, wet wiping or stop running, manual switching is needed, and when the accumulated running times of the wiper needs to be known, the result is often obtained through calculation. By adopting the mode, the manpower resource is wasted, when the wiper breaks down, the running times can not be recorded really, the test times of the wiper needs to be checked manually, and the wiper can not be fed back to the working personnel in time when the device breaks down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a durability test control device for a rail transit vehicle window wiper, which can simulate actual working conditions to perform test verification when the window wiper performs a durability test, can truly record the accumulated running times and remotely send test data to workers when the window wiper fails, and reduces manual operation.
The purpose of the utility model can be realized by the following technical scheme:
a durability test control device of a windshield wiper for a rail transit vehicle comprises a control system, a control box and an alarm lamp, wherein the control system comprises a programmable logic controller, a power supply module, a counting module, a switch module, a dry wiping module, a wet wiping module, a shutdown module, a relay module, a water spraying module and a wireless transmission module;
the power supply module is used for supplying power to the programmable logic controller, the counting module, the water spraying module, the alarming module and the wireless transmission module, the counting module adopts a counter memorized by power failure, the counting module is used for recording the action times of the window wiper, a counting sensor of the counting module is arranged on the window wiper, and the counting sensor is used for detecting the operation times of the window wiper;
the switch module controls the on or off of the water spraying module through the relay module, and the water spraying module is used for spraying water during wet scraping;
the relay module is used for controlling the dry-wiping module, the wet-wiping module and the shutdown module and is used for setting the wet-wiping running time, the dry-wiping running time and the shutdown rest time of the wiper;
the alarm module is notified by the flashing of the alarm lamp when the device is damaged and stops, and the wireless transmission module transmits the notification to the staff.
As a preferable technical scheme of the durability test control device for the rail transit vehicle window wiper, a control box panel is arranged at the front end of the control box, a reset button, an alarm lamp, an emergency stop button, a display screen, a dry wiping time controller, an operation switch, a wet wiping time controller and a stop controller are fixedly arranged at the front end of the control box panel, and a power converter, a programmable logic controller, a relay group and a wiring terminal are fixedly arranged in the control box.
According to the preferable technical scheme of the durability test control device for the rail transit vehicle window wiper, the relay group is located below the power converter and the programmable logic controller, the wiring terminal is located below the relay group, and the top of the control box is fixedly provided with the wireless transmission box.
As the preferable technical scheme of the durability test control device for the rail transit vehicle window wiper, the display screen is used for displaying the test times of the window wiper.
According to the preferable technical scheme of the durability test control device for the rail transit vehicle window wiper, the wiring end is a rail-mounted spring clamp wiring end, and the wiring end is used for being connected with external equipment.
As a preferable technical solution of the durability test control device for the rail transit vehicle wiper of the present invention, the alarm lamp is used for displaying the state of the test control device, and the alarm lamp is turned on when the device is damaged.
According to the preferable technical scheme of the durability test control device for the rail transit vehicle window wiper, the emergency stop button is a button switch with a self-locking function and is used for powering off a power supply of the test control device in an emergency.
According to the preferable technical scheme of the durability test control device for the windshield wiper of the rail transit vehicle, the wireless transmission box is used for transmitting the test times of the windshield wiper to other wireless equipment.
The utility model has the beneficial effects that:
1. the warning light, the counter, wet scrape time controller, dry scrape time controller, shutdown controller, operating switch, emergency stop button installs on the control box panel, be convenient for operate and observe the record, wet scrape time controller, dry scrape time controller and shutdown controller and select the time relay that can set for, the user can wet according to actual demand scrape, dry scrape and shut down the time of rest and set for, operating switch adopts ten thousand commentaries on classics rotary switch, steerable rain ware of scraping is carried out intermittent type, slow speed, quick or stop motion, emergency stop button selects the button of taking the auto-lock. When the control device is electrified, the alarm lamp on the panel of the control box is on, and when the control device breaks down, the alarm lamp is on and starts to flash, and the operation of the control device can be stopped through the emergency stop button. The power converter, the programmable logic controller, the relay group and the terminals are arranged in the control box, the rotating speed of the AC220V is changed into DC24V through the power converter, and power output is provided for parts such as the programmable logic controller, the counter and the counting sensor. Can provide operation switch signal input for programmable logic controller through the relay, programmable logic controller controls the action of water spray motor through control relay group for the wiper wets and scrapes and dry the action of scraping, sets for the back when the finish time, opens test device, selects operating switch's gear, and controlling means just automatic control wiper wets, scrapes, dry scrapes, shut down the rest and the wet circulation mode of scraping and brush the action, has reduced manual operation.
2. Through the counting sensor that controlling means set up, what scrape the rain ware brushes the action number of times and passes through the counting sensor and detect, and show on the counter, make the number of times of operation can visual display, the counter is the counter of taking outage memory function, change with the back data of preventing cutting off the power supply, wireless transmission case will scrape the test number of times of rain ware and transmit to other wireless equipment on, and wireless transmission case can give the staff with information transmission when the device sends the trouble, convenient long-range looking over, convenient and fast.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an internal view of the present invention;
FIG. 4 is a block diagram of the module connections of the present invention.
In the figure: 1. a control box; 2. a control box panel; 3. a reset button; 4. an alarm light; 5. an emergency stop button; 6. a display screen; 7. a dry shaving time controller; 8. an operating switch; 9. a wet wipe time controller; 10. a shutdown controller; 11. a wireless transmission box; 12. a programmable logic controller; 13. a power converter; 14. a relay group; 15. and a terminal.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-4, a durability test control device for a windshield wiper of a rail transit vehicle comprises a control system, a control box 1 and an alarm lamp 4, wherein the control system comprises a programmable logic controller 12, a power module, a counting module, a switch module, a dry wiping module, a wet wiping module, a shutdown module, a relay module, a water spraying module and a wireless transmission module;
the power supply module is used for supplying power to the programmable logic controller 12, the counting module, the water spraying module, the alarming module and the wireless transmission module, the counting module adopts a counter with power-off memory, the counting module is used for recording the action times of the window wiper, a counting sensor of the counting module is arranged on the window wiper, and the counting sensor is used for detecting the operation times of the window wiper;
the switch module controls the on or off of the water spraying module through the relay module, and the water spraying module is used for spraying water during wet scraping;
the relay module is used for controlling the dry-wiping module, the wet-wiping module and the shutdown module and is used for setting the wet-wiping running time, the dry-wiping running time and the shutdown rest time of the wiper;
the alarm module is used for giving a notice by flashing the alarm lamp 4 when the device is damaged and stops and transmitting the notice to a worker through the wireless transmission module;
the front end of the control box 1 is provided with a control box panel 2, the front end of the control box panel 2 is fixedly provided with a reset button 3, an alarm lamp 4, an emergency stop button 5, a display screen 6, a dry scraping time controller 7, an operation switch 8, a wet scraping time controller 9 and a stop controller 10, the inside of the control box 1 is fixedly provided with a power converter 13, a programmable logic controller 12, a relay group 14 and a wiring terminal 15, the relay group 14 is positioned below the power converter 13 and the programmable logic controller 12, the wiring terminal 15 is positioned below the relay group 14, the top of the control box 1 is fixedly provided with a wireless transmission box 11, the display screen 6 is used for displaying the test times of the rain scraper, the wiring terminal 15 adopts a rail-mounted spring clamping wiring terminal, the wiring terminal 15 is used for being connected with external equipment, the alarm lamp 4 is used for displaying the state of the test control device, and when the device damages, the alarm lamp 4 is lighted, the emergency stop button 5 adopts a button switch with self-locking, the emergency stop button 5 is used for powering off the power supply of the test control device in emergency, and the wireless transmission box 11 is used for transmitting the test times of the window wiper to other wireless equipment.
In this embodiment, the warning light 4, the counter, wet scrape time controller 9, dry scrape time controller 7, shutdown controller 10, operating switch 8, scram button 5 is installed on control box 1 panel, be convenient for operation and observation record, wet scrape time controller 9, dry scrape time controller 7 and shutdown controller 10 and select the time relay that can set for, the user can carry out wet according to actual demand and scrape, dry scrape and the time setting of shut down rest, operating switch 8 adopts ten thousand rotary knob switches, steerable rain scraper carries out intermittent type, slow speed, fast or stop motion, scram button 5 selects the button of taking the auto-lock. When the control device is electrified, the alarm lamp 4 on the panel of the control box 1 is on, when the control device has a fault, the alarm lamp 4 is on and starts to flash, and the operation of the control device can be stopped through the emergency stop button 5. The power converter 13, the programmable logic controller 12, the relay group 14 and the terminal 15 are installed in the control box 1, and the power converter 13 converts the rotation speed of the AC220V into DC24V so as to provide power output for the programmable logic controller 12, the counter, the counting sensor and other parts. The programmable logic controller 12 can be provided with signal input of the operation switch 8 through a relay, and the programmable logic controller 12 controls the action of the water spraying motor through controlling the relay group 14, so that the wiper performs wet wiping and dry wiping actions; controlling means's count sensor need install on the wiper, detect the action number of times of wiper through count sensor, and show on display screen 6, the counter is the counter of taking outage memory function, with data change after preventing the outage, controlling means passes through wiring end 15 and is connected with external equipment, wiring end 15 adopts rail dress formula spring clamp quick wiring end 15, it is convenient quick to make the installation, anti-vibration and maintainability are good, wireless transmission case 11 will scrape the experimental number of times transmission of wiper to other wireless equipment on, and wireless transmission case 11 can give the staff with information transmission when the device sends the trouble, convenient long-range looking over, convenient and fast.
The working principle and the using process of the utility model are as follows:
when the operating switch 8 selects the running gear of the wiper, the corresponding relay acts to provide gear information for the programmable logic controller 12, the wet wiping time controller 9, the dry wiping time controller 7 and the shutdown controller 10 are set, the time control of wet wiping, dry wiping and shutdown rest is carried out, after the time setting is completed, the testing device is started, the gear of the operating switch 8 is selected, the control device automatically controls the wiper to carry out the wet wiping, dry wiping, the cycle mode of shutdown rest and wet wiping to carry out the wiping action, the counting sensor is arranged through the control device, the wiping action frequency of the wiper is detected through the counting sensor and is displayed on the display, and the wireless transmission box 11 transmits the test frequency of the wiper to other wireless equipment.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a rail transit vehicle is with rain ware durability test controlling means, includes control system, control box (1) and warning light (4), its characterized in that: the control system comprises a programmable logic controller (12), a power supply module, a counting module, a switch module, a dry scraping module, a wet scraping module, a shutdown module, a relay module, a water spraying module and a wireless transmission module;
the power supply module is used for supplying power to the programmable logic controller (12), the counting module, the water spraying module, the alarming module and the wireless transmission module, the counting module adopts a counter memorized by power failure, the counting module is used for recording the action times of the window wiper, a counting sensor of the counting module is arranged on the window wiper, and the counting sensor is used for detecting the operation times of the window wiper;
the switch module controls the on or off of the water spraying module through the relay module, and the water spraying module is used for spraying water during wet scraping;
the relay module is used for controlling the dry-wiping module, the wet-wiping module and the shutdown module and is used for setting the wet-wiping running time, the dry-wiping running time and the shutdown rest time of the wiper;
the alarm module is used for giving notice by flashing an alarm lamp (4) when the device is damaged and stops and transmitting the notice to a worker through the wireless transmission module.
2. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 1, wherein: the front end of control box (1) is provided with control box panel (2), the front end of control box panel (2) is fixed and is provided with reset button (3), warning light (4), scram button (5), display screen (6), scrapes time controller (7), operating switch (8) futilely, scrapes time controller (9) and shutdown controller (10) wetly, the inside of control box (1) is fixed and is provided with converter (13), programmable logic controller (12), relay group (14) and wiring end (15).
3. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 2, characterized in that: relay group (14) are located the below of power converter (13) and programmable logic controller (12), wiring end (15) are located the below of relay group (14), the fixed wireless transmission case (11) that is provided with in top of control box (1).
4. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 3, wherein: the display screen (6) is used for displaying the test times of the window wiper.
5. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 3, wherein: the wiring terminal (15) adopts a rail-mounted spring clamp wiring terminal, and the wiring terminal (15) is used for being connected with external equipment.
6. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 3, wherein: the alarm lamp (4) is used for displaying the state of the test control device, and the alarm lamp (4) is lightened when the device is damaged.
7. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 3, wherein: the emergency stop button (5) adopts a button switch with self-locking, and the emergency stop button (5) is used for powering off a power supply of the test control device in emergency.
8. The durability test control device for the windshield wiper of the rail transit vehicle according to claim 3, wherein: the wireless transmission box (11) is used for transmitting the test times of the window wiper to other wireless equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898563.5U CN216207596U (en) | 2021-11-24 | 2021-11-24 | Durability test control device for rail transit vehicle window wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898563.5U CN216207596U (en) | 2021-11-24 | 2021-11-24 | Durability test control device for rail transit vehicle window wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216207596U true CN216207596U (en) | 2022-04-05 |
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ID=80913406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122898563.5U Active CN216207596U (en) | 2021-11-24 | 2021-11-24 | Durability test control device for rail transit vehicle window wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216207596U (en) |
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2021
- 2021-11-24 CN CN202122898563.5U patent/CN216207596U/en active Active
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