Multifunctional electrical test integrated device for engineering vehicle
By designing a modular multi-function electrical testing integrated device for engineering vehicles, the high cost and inflexibility caused by the commissioning of engineering vehicles in the prior art is solved, and the independent commissioning and automated inspection of unpowered engineering vehicles is realized, reducing costs and improving efficiency and safety.
Patent Information
- Application Number
- CN202421028952.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the commissioning and testing of existing engineering vehicles, relying on power locomotives leads to complex driving organization, high fuel consumption, and waste emission problems. The debugging method is not flexible enough, resulting in high costs.
Design a multi-functional electrical testing integrated device for engineering vehicles, adopting a modular design, including a brake air source control system module, a main circuit system power supply module, an analog input and output test signal module and a detection data report module to realize the independent debugging of unpowered engineering vehicles.
It realizes independent commissioning of unpowered engineering vehicles, reduces debugging costs, improves the flexibility of debugging methods, reduces the number of transitions of vehicle depots, improves work efficiency and safety, and realizes automated inspection and data reporting.
Smart Images
Figure CN222618686U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of engineering vehicle debugging and testing, in particular to a multifunctional electrical testing integrated device for an engineering vehicle. Background Art
[0002] The debugging after maintenance and overhaul is a key and important part of the overhaul production of engineering vehicles, and its importance is self-evident. However, the existing engineering vehicles have the following problems in the debugging and testing process. At present, the debugging of railway engineering vehicles such as flatbed trucks and lift trucks without wind and power sources in the rail transit industry needs to rely on power locomotives. In this way, the driving organization in the vehicle depot or locomotive depot is complex, and the fuel consumed by the power locomotive itself and the waste emissions lead to high debugging costs, and the debugging method is not flexible enough; therefore, it does not meet the existing needs. For this reason, we propose a multifunctional electrical testing integrated device for engineering vehicles. Utility Model Content
[0003] The purpose of the utility model is to provide a multifunctional electrical test integrated device for an engineering vehicle, which has the characteristics of low debugging cost and flexible debugging mode, and solves the problems in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional electrical testing integrated device for an engineering vehicle, comprising an integrated device body, a control display and a micro-printer are respectively arranged on the outer side of the upper part of the integrated device body, an air circuit control processing system integration, a power supply control processing system integration and a signal control processing system integration are respectively arranged on the inner side of the lower part of the integrated device body, a signal output connection socket is arranged at one end of the outer side of the upper part of the integrated device body, a power supply output connection socket is arranged at one end of the outer side of the lower part of the integrated device body, a brake air source connection socket is arranged at the other end of the outer side of the lower part of the integrated device body, and an air compressor system and a connecting line storage area are respectively arranged on the inner side of the lower part of the integrated device body.
[0005] Preferably, the integrated device body adopts a modular design, which includes four basic modules: a brake air source control system module, a main circuit system power supply module, an analog input and output test signal module and a detection data report module.
[0006] Preferably, the brake air source control system module is connected to the air compressor system, and the brake air source control system module includes an air compressor, an air source purification filter and a fast air duct. The air source purification filter is composed of a dust filter, a water filter and an oil filter connected in series. The output end of the air source purification filter is connected to the electronic brake through a fast air duct, and then connected to the train pipe interface of the flatbed car and the track inspection car through the fast air duct. The electronic brake is set to simulate the dynamic requirements of the flatbed car braking system.
[0007] Preferably, the main circuit system power supply module is integrated with the power control processing system, and the main circuit system power supply module converts the 380V power supply of the warehouse area, and converts the AC380V input power connector female into at least one different voltage output connector female, including an AC380V output connector female, an AC220V output connector female, a DC110V output connector female and a DC24V output connector female.
[0008] Preferably, the analog input and output test signal module is integrated and connected with the signal control processing system. The analog input and output test signal module is used to send fault, peak and coupling information to the track inspection vehicle. At the same time, it receives engine control signals, engine gears and locomotive traction condition information sent by the track inspection vehicle to the heavy rail vehicle. The analog input and output test signal module collects and analyzes the output signals and converts the output signals into display signals using PLC. The display signals are used to be displayed on the control display.
[0009] Preferably, the detection data reporting module is connected to a micro printer, and the detection data reporting module is used to print reports of automatic control data and analog input and output test signal data.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0011] 1. The utility model is a multifunctional electrical test integrated device for engineering vehicles. The integrated device body is modularly designed and is mainly used for debugging after maintenance of non-powered engineering vehicles. By providing the non-powered engineering vehicles with a brake air source control system module, a main circuit system power supply module, and an analog input and output test signal module, various post-repair inspections and functional debugging can be realized, thereby achieving the purpose of not relying on powered engineering vehicles.
[0012] 2. The utility model is a multifunctional electrical testing integrated device for engineering vehicles. The integrated device body is simple to operate, which reduces the large number of track changes caused by maintenance needs in the vehicle section and improves work efficiency and safety. At the same time, the integrated device body also has automatic detection of the braking system of the engineering vehicle and automatic detection of the reconnection function of the track inspection vehicle. After debugging, the integrated device body can print the test results in report form, realizing the intelligent, data-based, automated and report-based dynamic debugging of the engineering vehicle after the maintenance work is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the multifunctional electrical test integrated device for engineering vehicles of the utility model;
[0014] Figure 2 This is a diagram of the brake air source control system of the multifunctional electrical test integrated device for engineering vehicles of the utility model;
[0015] Figure 3 It is the main circuit system of the multifunctional electrical testing integrated device for engineering vehicles of the utility model.
[0016] In the figure: 1. Control display; 2. Micro printer; 3. Air circuit control processing system integration; 4. Power supply control processing system integration; 5. Signal control processing system integration; 6. Braking air source connection socket; 7. Signal output connection socket; 8. Power supply output connection socket; 9. Air compressor system; 10. Connection line storage area; 11. Integrated device body. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] To solve the technical problems of high debugging cost and inflexible debugging methods of traditional engineering vehicles, please refer to Figure 1-Figure 3 , this embodiment provides the following technical solutions:
[0019] A multifunctional electrical test integrated device for an engineering vehicle comprises an integrated device body 11, a control display 1 and a micro-printer 2 are respectively arranged on the outer side of the upper part of the integrated device body 11, an air path control processing system integration 3, a power control processing system integration 4 and a signal control processing system integration 5 are respectively arranged on the inner side of the lower part of the integrated device body 11, a signal output connection socket 7 is arranged at one end of the upper outer side of the integrated device body 11, a power output connection socket 8 is arranged at one end of the lower outer side of the integrated device body 11, a brake air source connection socket 6 is arranged at the other end of the lower outer side of the integrated device body 11, an air compressor system 9 and a connection line storage area 10 are respectively arranged on the inner side of the lower part of the integrated device body 11, and the integrated device body 11 adopts a modular design, which comprises four basic modules, namely a brake air source control system module, a main circuit system power supply module, an analog input and output test signal module and a detection data report module.
[0020] The technical effect of the above content: the integrated device body 11 adopts a modular design. The integrated device body 11 is mainly used for debugging non-powered engineering vehicles after maintenance. By providing the non-powered engineering vehicles with a brake air source control system module, a main circuit system power supply module, and an analog input and output test signal module, various post-repair inspections and functional debugging can be achieved, thereby achieving the purpose of not relying on powered engineering vehicles. In addition, the integrated device body 11 replaces powered vehicles to perform testing operations on non-powered engineering vehicles. The integrated device body 11 is simple to operate, thereby reducing a large number of track changes caused by maintenance needs in the engineering vehicle section, thereby improving work efficiency and safety.
[0021] The brake air source control system module is connected to the air compressor system 9. The brake air source control system module includes an air compressor, an air source purification filter and a fast air duct. The air source purification filter is composed of a dust filter, a water filter and an oil filter in series. The output end of the air source purification filter is connected to the electronic brake through a fast air duct, and then connected to the train pipe interface of the flatbed car and the track inspection car through the fast air duct. The electronic brake is set to simulate the dynamic requirements of the flatbed car braking system.
[0022] Specifically, Figure 2 As shown, the brake air source control system module is equipped with an air compressor. The high-pressure air generated by the air compressor is composed of an air source purification filter and a fast air duct, and the air source purification filter is composed of a dust filter, a water filter and an oil filter connected in series. The output end of the air source purification filter is connected to the electronic brake and the train pipe interface of the flatbed car and the track inspection car through the fast air duct. The dynamic demand of the flatbed car braking system can be simulated by the electronic brake. The electronic brake is provided with a charging position, a pressure holding position, a minimum pressure reduction amount, a maximum pressure reduction amount and an emergency position. The integrated device body 11 is provided with a charging valve, a venting valve and an electrical proportional valve. The electronic brake adjusts the charging valve, the venting valve and the electrical proportional valve provided in the integrated device body 11, and performs a "seven-step gate" experiment according to the program. No human intervention is required throughout the process. After the end, it is compared according to the set program values, and the data such as the leakage amount in the train pipe unit, the charging and exhaust time in the process and the charging and exhaust volume in the process are printed. It has the functions of automating the braking experiment and digitizing the experimental results.
[0023] The main circuit system power supply module is connected to the power control processing system integration 4. The main circuit system power supply module converts the 380V power supply in the warehouse area, and converts the AC380V input power connector female into at least one different voltage output connector female, including an AC380V output connector female, an AC220V output connector female, a DC110V output connector female and a DC24V output connector female.
[0024] Specifically, Figure 3As shown, the 380V power supply in the warehouse area is converted into an AC380V output connector female, an AC220V output connector female, a DC110V output connector female and a DC24V output connector female through the main circuit system power supply module, so as to provide a DC24V on-board control power supply for the track inspection vehicle and an AC380V crane power supply for the flatbed truck crane. The power supply is modularly designed, so that the integrated device body 11 is convenient to use, simple to maintain and easy to use.
[0025] The analog input and output test signal module is connected to the signal control processing system integration 5. The analog input and output test signal module is used to send fault, peak and coupling information to the track inspection vehicle. At the same time, it receives engine control signals, engine gears and locomotive traction condition information sent by the track inspection vehicle to the heavy rail vehicle. The analog input and output test signal module collects and analyzes the output signal, and uses PLC to convert the output signal into a display signal, which is used to be displayed on the control display 1.
[0026] Specifically, the output signal is collected and analyzed by simulating the input and output test signal module, and then the output signal is converted into a display signal by using the PLC and displayed on the control display 1, so that the staff can determine whether there is any abnormality in the control output signal of the track inspection vehicle. In this mode, it is also very simple to find the reconnection fault of the track inspection vehicle. The data of each reconnection pin is defined inside the integrated device body 11. The fault point of the track inspection vehicle can be determined by finding the current defined pin connection status.
[0027] The detection data report module is connected to the micro printer 2, and the detection data report module is used to print reports of automatic control data and analog input and output test signal data.
[0028] Specifically, the detection data report module can print reports of automatic control data and analog input and output test signal data, making it easy for staff to view and analyze the braking system status of the current debugging engineering vehicle and the input and output status of the track inspection vehicle reconnection data through reports, and digitize and model the test results to accumulate data prototypes for future autonomous maintenance of engineering vehicles and investigations on the status of track inspection vehicles.
[0029] The technical effect of the above content: the integrated device body 11 has two intelligent features. One is to realize the automatic detection of the braking system of the engineering vehicle. Through the logical control of the braking system, various braking experiments such as vehicle braking and pressure maintenance can be automatically realized with one click. The second is to realize the automatic detection of the reconnection function of the track inspection vehicle. The vehicle reconnection data, traction data and fault information can be automatically detected with one click. After the debugging is completed, the integrated device body 11 can print the test results in report form through the micro printer 2, so as to realize the intelligent, data-based, automated and report-based dynamic debugging of the engineering vehicle after the maintenance work is completed.
[0030] Working principle: The integrated device body 11 adopts a modular design. By providing the non-powered engineering vehicle with a brake air source control system module, a main circuit system power supply module, and an analog input and output test signal module, various post-repair inspections and function debugging can be realized, thereby achieving the purpose of not relying on powered engineering vehicles. In addition, the integrated device body 11 replaces the powered vehicle to perform testing operations on the non-powered engineering vehicle. The integrated device body 11 is easy to operate and can reduce a large number of track changes caused by maintenance needs in the engineering vehicle section, thereby improving work efficiency and safety. At the same time, the integrated device body 11 also has automatic detection of the braking system of the engineering vehicle and automatic detection of the reconnection function of the track inspection vehicle. After the debugging is completed, the integrated device body 11 can print the test results in report form, realizing the intelligent, data-based, automated and report-based dynamic debugging of the engineering vehicle after the maintenance operation is completed.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional electrical test integrated device for an engineering vehicle, comprising an integrated device body (11), characterized in that: The outer side of the upper part of the integrated device body (11) is provided with a control display (1) and a micro printer (2), the inner side of the lower part of the integrated device body (11) is provided with an air path control processing system integration (3), a power control processing system integration (4) and a signal control processing system integration (5), one end of the outer side of the upper part of the integrated device body (11) is provided with a signal output connection socket (7), one end of the outer side of the lower part of the integrated device body (11) is provided with a power output connection socket (8), the other end of the outer side of the lower part of the integrated device body (11) is provided with a brake air source connection socket (6), and the inner side of the lower part of the integrated device body (11) is provided with an air compressor system (9) and a connection line storage area (10); The integrated device body (11) adopts a modular design, comprising four basic modules: a brake air source control system module, a main circuit system power supply module, an analog input and output test signal module, and a detection data report module.
2. A multifunctional electrical test integrated device for an engineering vehicle according to claim 1, characterized in that: The brake air source control system module is connected to the air compressor system (9), and the brake air source control system module includes an air compressor, an air source purification filter and a fast air duct. The air source purification filter is composed of a dust filter, a water filter and an oil filter connected in series. The output end of the air source purification filter is connected to the electronic brake through the fast air duct, and then connected to the train pipe interface of the flatbed car and the track inspection car through the fast air duct. The electronic brake is set to simulate the dynamic demand of the flatbed car braking system.
3. The multifunctional electrical test integrated device for an engineering vehicle according to claim 1, characterized in that: The main circuit system power supply module is connected to the power control processing system integration (4), and the main circuit system power supply module converts the 380V power supply of the storage area, and converts the AC380V input power connector female head into at least one output connector female head of different voltages, including an AC380V output connector female head, an AC220V output connector female head, a DC110V output connector female head and a DC24V output connector female head.
4. The multifunctional electrical test integrated device for an engineering vehicle according to claim 1, characterized in that: The analog input and output test signal module is connected to the signal control processing system integration (5). The analog input and output test signal module is used to send fault, peak and coupling information to the track inspection vehicle. At the same time, it receives engine control signals, engine gears and locomotive traction condition information sent by the track inspection vehicle to the heavy rail vehicle. The analog input and output test signal module collects and analyzes the output signal and converts the output signal into a display signal using a PLC. The display signal is used to be displayed on the control display (1).
5. The multifunctional electrical test integrated device for an engineering vehicle according to claim 1, characterized in that: The detection data report module is connected to the micro printer (2), and is used to print reports of automatic control data and analog input and output test signal data.