CN211401638U - Locomotive electric window wiper comprehensive test bench - Google Patents
Locomotive electric window wiper comprehensive test bench Download PDFInfo
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- CN211401638U CN211401638U CN201922200830.XU CN201922200830U CN211401638U CN 211401638 U CN211401638 U CN 211401638U CN 201922200830 U CN201922200830 U CN 201922200830U CN 211401638 U CN211401638 U CN 211401638U
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Abstract
A locomotive electric wiper comprehensive test bench comprises a base and a glass frame arranged on the base, wherein the front end of the lower part of the base is provided with a main control board, a counter, a power supply drawer mounting assembly, a pressure resistance instrument mounting assembly, a keyboard drawer assembly and a printer mounting drawer assembly which are connected with each other, and the front end of the upper part of the base is provided with an operation panel, a display screen, a wiper control box and an indicator light; the front end of the lower part of the glass frame is provided with a plurality of wiper testing stations, the upper part of the glass frame is provided with glass, and the rear end of the lower part of the base is provided with a rear cover plate and a water tank assembly; the wiper testing station comprises a fixed frame, a wiper motor, an angle sensor and a wiper; the wiper comprises a tool shaft assembly, a shaft sleeve assembly and a brush rod, wherein the tool shaft assembly is connected with the fixing frame, and the brush rod is connected with the tool shaft assembly through the shaft sleeve assembly; the angle sensor and the counter are connected with the tool shaft assembly. The utility model discloses compatible various motorcycle types are electronic to be blown the rain ware, and overall performance test is good.
Description
Technical Field
The utility model relates to an electronic rain ware technical field of blowing of locomotive, concretely relates to electronic rain ware combined test platform of blowing of locomotive.
Background
As is well known, the wiper blade includes a motor, a decelerator, a four-bar linkage, a wiper arm spindle, a wiper blade, and the like. When a driver presses down a switch of the windscreen wiper, the motor is started, the rotating speed of the motor drives the swing arm through the speed reduction and torque increase effects of the worm gear and the worm, the swing arm drives the four-bar mechanism, the four-bar mechanism drives the rotating shaft arranged on the front wall plate to swing left and right, and finally the rotating shaft drives the wiper blade to wipe the windscreen.
In recent years, with the support and investment of national policies, domestic rail vehicles have developed the trend of well-spraying, and the trend of modular, standardized and serialized development of rail vehicle parts is more and more advanced
The more obvious is the wiper of rail vehicles. The range of the current windshield wiper of the railway vehicle to the performance test is narrow when the windshield wiper is put into use, so that the comprehensive performance of the windshield wiper is poor when the windshield wiper is used, and potential safety hazards are brought to normal running of the railway vehicle.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the above-mentioned defect that prior art exists, provide the electronic rain ware of blowing of compatible various motorcycle types, and the good locomotive electronic rain ware combined test platform of blowing of wholeness capability test.
The utility model provides a technical scheme that its technical problem adopted is: a locomotive electric wiper comprehensive test board comprises a base and a glass frame arranged on the base, wherein the front end of the lower part of the base is provided with a main control board, a counter, a power supply drawer mounting assembly, a pressure resistance instrument mounting assembly, a keyboard drawer assembly and a printer mounting drawer assembly which are mutually connected, and the front end of the upper part of the base is provided with an operation panel, a display screen, a wiper control box and an indicator light; the front end of the lower part of the glass frame is provided with a plurality of wiper testing stations, the upper part of the glass frame is provided with glass, and the rear end of the lower part of the base is provided with a rear cover plate and a water tank assembly; the wiper testing station comprises a fixing frame, a wiper motor, an angle sensor and a wiper, wherein the angle sensor is used for testing the operating angle range of the wiper motor; the windscreen wiper comprises a tooling shaft assembly, a shaft sleeve assembly and a brush rod, wherein the tooling shaft assembly is connected with the fixing frame, and the brush rod is connected with the tooling shaft assembly through the shaft sleeve assembly; the angle sensor and the counter are connected with the tool shaft assembly. The positive and negative data of the angle sensor output when rotating record the data output by the wiper back and forth wiping once to calculate, record and display the rpm of the wiper, count and collect the wiping times, and the upper computer software reads the meter counting data through communication and stores the data in the database.
Furthermore, the operation panel comprises a control switch for spraying water by the window wiper and a power supply;
furthermore, the wiper control box comprises a high-speed, low-speed and interval manual control switch and an emergency stop button.
Furthermore, the water tank component comprises a water storage tank, a water pump, an electromagnetic valve, a spray header and a pipeline, wherein the spray header is connected with the water storage tank through the pipeline, the electromagnetic valve and the water pump, so that water recycling and flow regulation can be realized, and the water pump can be controlled to be started by upper computer software.
Furthermore, the water storage tank is supplied with water by a tap water pipe, the water storage tank is provided with a floating ball water level controller, and when the water level of the water storage tank is too low, automatic water adding is controlled.
Furthermore, the main control board comprises a microprocessor and an ARM chip, and is used for dynamically detecting, controlling and protecting the current, the voltage, the angle and the like of the running of the window wiper in real time, and sending the detected signals and the detected control state to the industrial all-in-one machine through an RS232 network to realize corresponding display, record and the like.
Further, the angle sensor is an MPU6050, and the measurement data of the MPU6050 is read by a processor and then sent to the control system, so that the measurement accuracy is highest.
Furthermore, a megohmmeter is arranged at the front end of the upper part of the base and used for detecting the insulation value of the wiper product.
Furthermore, the voltage-withstanding instrument mounting assembly comprises a voltage-withstanding tester, and the test voltage range is 0V-2100 Vdc/1500 Va. The utility model has the advantages that a large plane glass is adopted, the wiper main machine according to each vehicle type is respectively arranged on the corresponding testing station, and then is mechanically and electrically connected with the testing tool of the test bench, so that the electric wiper products of various vehicle types such as HXN5, DF4D, HXD3CA and HXD3C can be compatibly tested and used for simulating the operation of a wiper; a working table is designed on the test bed, and an integrated industrial computer set is installed on the upper portion of the working table and used for compiling wiper test software, storing test data and generating corresponding test reports. The water circulation water channel and the corresponding water-proof device are added to the outer side of the test bed, so that the water channel can be normally recycled during testing, and the phenomenon that water is accumulated in a test area cannot be caused. And the test tool is arranged in the test bed and used for testing parameters such as the rotating speed, the rotating angle and the like of the wiper motor during the test.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a rear view of the present invention.
In the drawings: 1. the base, 111, power drawer installation component, 112, withstand voltage appearance installation component, 113, keyboard drawer assembly, 114, printer installation drawer assembly, 121, control panel, 122, the display screen, 123, wiper control box, 124, pilot lamp, 2, glass frame, 21, wiper test station, 211, mount, 212, frock axle subassembly, 22, glass, 31, back shroud, 32, the water tank subassembly, 321, the water pump, 41, the axle sleeve subassembly, 42, the brush-holder stud.
Detailed Description
The following embodiments are described in detail with reference to the following examples:
as shown in fig. 1 and fig. 2, an embodiment of a comprehensive test platform for a locomotive electric wiper has an appearance size of 1800mm wide, 1800mm high and 860mm deep, and includes a base 1 and a glass frame 2 disposed on the base 1, wherein a main control board, a counter, a power supply drawer mounting assembly 111, a pressure resistance instrument mounting assembly 112, a keyboard drawer assembly 113 and a printer mounting drawer assembly 114 are disposed at the front end of the lower portion of the base 1, and an operation panel 121, a display screen 122, a wiper control box 123 and an indicator light 124 are disposed at the front end of the upper portion of the base 1; five wiper testing stations 21 are arranged at the front end of the lower part of the glass frame 2, glass 22 is arranged at the upper part of the glass frame 2, and a rear cover plate 31 and a water tank assembly 32 are arranged at the rear end of the lower part of the base 1; the wiper testing station 21 comprises a fixed frame 211, a wiper motor, an angle sensor and a wiper, wherein the angle sensor is used for testing the operating angle range of the wiper motor; the windscreen wiper comprises a tooling shaft assembly 212, a shaft sleeve assembly 41 and a brush rod 42, wherein the tooling shaft assembly 212 is connected with a fixing frame 211, and the brush rod 42 is connected with the tooling shaft assembly 212 through the shaft sleeve assembly 41; the angle sensor and counter are connected to the tooling shaft assembly 212. The positive and negative data of the angle sensor output when rotating record the data output by the wiper back and forth wiping once to calculate, record and display the rpm of the wiper, count and collect the wiping times, and the upper computer software reads the meter counting data through communication and stores the data in the database.
The five wiper test stations 21 include a HXD3C left wiper test station, a HXD3C right wiper test station, a HXN5 window wiper test station, a HXN5 door wiper test station, and a DF4D wiper test station. The operation panel 121 includes a control switch for water spraying of the wiper and a power supply; the wiper control box 123 includes a high speed, low speed, intermittent manual control switch and an emergency stop button.
The water tank assembly 32 comprises a water storage tank, a water pump 321, an electromagnetic valve, a spray head and a pipeline, the spray head is connected with the water storage tank through the pipeline, the electromagnetic valve and the water pump 321, water recycling and flow regulation can be achieved, the water pump can be controlled to be started by upper computer software, the water storage tank is supplied with water through a tap water pipe, a floating ball water level controller is installed on the water storage tank, and when the water level of the water storage tank is too low, water is automatically controlled to be added.
The main control board comprises a 32 microprocessor and an ARM chip, real-time dynamic detection, control and protection are carried out on the current, voltage, angle and the like of the operation of the window wiper, and detected signals and control states are sent to the industrial all-in-one machine through an RS232 network to realize corresponding display, record and the like. The angle sensor is an MPU6050, and the measurement data of the MPU6050 is read by a processor and then sent to a control system, and the measurement precision is highest (the measurement precision is 0.05 degree). The front end of the upper part of the base is provided with 1 1000V megameter for detecting the insulation value of the wiper product, and the voltage withstand instrument mounting component 112 comprises 1 voltage withstand tester for testing the voltage range of 0V-2100 Vdc/1500 Va.
Those not described in detail in the specification are well within the skill of the art.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as within the protection scope of the present invention.
Claims (7)
1. The locomotive electric window wiper comprehensive test board is characterized by comprising a base and a glass frame arranged on the base, wherein the front end of the lower part of the base is provided with a main control board, a counter, a power supply drawer mounting assembly, a pressure resistance instrument mounting assembly, a keyboard drawer assembly and a printer mounting drawer assembly which are connected with one another, and the front end of the upper part of the base is provided with an operation panel, a display screen, a window wiper control box and an indicator light; the front end of the lower part of the glass frame is provided with a plurality of wiper testing stations, the upper part of the glass frame is provided with glass, and the rear end of the lower part of the base is provided with a rear cover plate and a water tank assembly; the wiper testing station comprises a fixed frame, a wiper motor, an angle sensor and a wiper; the windscreen wiper comprises a tooling shaft assembly, a shaft sleeve assembly and a brush rod, wherein the tooling shaft assembly is connected with the fixing frame, and the brush rod is connected with the tooling shaft assembly through the shaft sleeve assembly; the angle sensor and the counter are connected with the tool shaft assembly.
2. The locomotive electric wiper comprehensive test bench according to claim 1, wherein the operation panel comprises a wiper water spray and a power supply control switch.
3. The locomotive electric wiper comprehensive test bed according to claim 2, wherein said wiper control box comprises a high speed, low speed, gap manual control switch and an emergency stop button.
4. The locomotive electric wiper comprehensive test bench according to claim 3, wherein the water tank assembly comprises a water tank, a water pump, a solenoid valve, a spray header and a pipeline, and the spray header is connected with the water tank through the pipeline, the solenoid valve and the water pump.
5. The comprehensive test bench for the electric window wipers of locomotives according to claim 4, wherein said water tank is supplied with water from a tap water pipe and is equipped with a floating ball water level controller.
6. The integrated test bench for locomotive electric window wipers according to claim 5, wherein the main control board comprises a microprocessor and an ARM chip, and the angle sensor is MPU 6050.
7. The locomotive electric wiper comprehensive test platform according to claim 6, wherein a megger is arranged at the front end of the upper part of the base, and the pressure resistance instrument mounting assembly comprises a pressure resistance tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200830.XU CN211401638U (en) | 2019-12-10 | 2019-12-10 | Locomotive electric window wiper comprehensive test bench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200830.XU CN211401638U (en) | 2019-12-10 | 2019-12-10 | Locomotive electric window wiper comprehensive test bench |
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| CN211401638U true CN211401638U (en) | 2020-09-01 |
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| CN201922200830.XU Active CN211401638U (en) | 2019-12-10 | 2019-12-10 | Locomotive electric window wiper comprehensive test bench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907161A (en) * | 2019-12-10 | 2020-03-24 | 株洲桓基电气股份有限公司 | Locomotive electric window wiper comprehensive test bench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907161A (en) * | 2019-12-10 | 2020-03-24 | 株洲桓基电气股份有限公司 | Locomotive electric window wiper comprehensive test bench |
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