Integrated power device detection equipment

By designing an integrated power unit testing device, which uses sensors and a display panel to display fault information in real time, the problem of inaccurate maintenance and rework caused by relying on human experience has been solved. This enables rapid and accurate fault diagnosis and thorough troubleshooting, thereby improving the maintenance efficiency of armored vehicles.

CN224019322UActive Publication Date: 2026-03-20UNIT 66058 OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

During the maintenance of the integrated power unit of wheeled armored vehicles, fault diagnosis relies on manual experience, resulting in long inspection times, low quality, and easy rework, making it impossible to effectively diagnose whether the fault has been repaired.

Method used

An integrated power unit testing device was designed, including a maintenance platform, control panel, sensors and display panel. It collects signals from components such as engine and transmission through external sensors, displays fault information in real time, and provides accurate fault diagnosis and judgment.

Benefits of technology

It enables rapid and accurate fault diagnosis, avoids rework, improves maintenance efficiency, ensures that the power unit is thoroughly checked for faults before reassembly, and improves maintenance quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224019322U_ABST
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Abstract

The utility model discloses integrated power device detection equipment which comprises a maintenance platform, a console is arranged on the edge of the maintenance platform, the console is provided with a manual gear control mechanism, the manual gear control mechanism comprises a clutch hydraulic control mechanism and a gear engaging flexible shaft, and the clutch hydraulic control mechanism and the gear engaging flexible shaft are connected with a gearbox; the console is further provided with an accelerator control mechanism, and the accelerator control mechanism is connected with the engine through an accelerator cable. The console is further provided with an ignition switch, and the ignition switch is electrically connected with a battery and a starting motor of the engine. The console is further provided with an instrument panel, and the instrument panel is in signal connection with a processor. The beneficial effects of the scheme can be known according to the description of the scheme, after the integrated power device is maintained, comprehensive detection can be rapidly realized, whether a fault point is repaired can be effectively diagnosed and judged, faults of an engine and a gearbox, oil leakage and water leakage of a chassis, and whether mechanical and electrical faults still exist or not can be thoroughly checked before a power cabin is reinstalled, and the maintenance efficiency is improved. And reworking is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle overhauling technical field especially relates to an integrated power device detection equipment. BACKGROUND

[0002] The integrated power device has been widely used on the wheeled armored vehicle, the power system module, power auxiliary system module and transmission system module of the vehicle are integrated together through the integral lifting support, the integral lifting and dismounting are realized, the application of the technology not only significantly improves the production efficiency, product quality and reliability of the armored vehicle, and can reduce the maintenance difficulty, the maintenance workload is greatly reduced, improves the vehicle support maintenance ability. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides an integrated power device detection equipment in view of the prior art exists's insufficient, can realize comprehensive detection fast after maintaining integrated power device, whether the fault point is repaired is effectively diagnosed and distinguished, realizes before reinstallation power cabin thoroughly investigates whether engine, gearbox fault, chassis oil leakage, water leakage, machinery and electricity etc.

[0004] In order to realize above-mentioned purpose, the utility model provides an integrated power device detection equipment, the integrated power device of detection includes engine, gearbox, engine oil pump, cooling water pump and cooling fan hydraulic starter, the engine throttle adopts pull wire control, the gearbox adopts manual gear type, including the overhaul platform for placing by the integrated power device hoisted from the vehicle interior, the edge of overhaul platform is provided with the control cabinet, the control cabinet is provided with manual gear control mechanism, the manual gear control mechanism includes clutch hydraulic control mechanism and the hanging gear flexible axle, clutch hydraulic control mechanism and the hanging gear flexible axle are connected gearbox, the control cabinet is still provided with throttle control mechanism, and the throttle control mechanism is connected with throttle pull wire, and the throttle pull wire is connected with the engine, the control cabinet is still provided with ignition switch, and the ignition switch is electrically connected with battery and the starting motor of the engine, the control cabinet is still provided with instrument panel, and the instrument panel signal is connected with processor.

[0005] Furthermore, the control panel is located away from the engine of the integrated power unit, and a diesel tank is located below the control panel, which is connected to the engine oil pump; the battery is located below the control panel, and an isolation plate is provided between the battery and the diesel tank.

[0006] Furthermore, the maintenance platform is equipped with a finned radiator located in front of the engine. The finned radiator is connected to a fan, which is a hydraulic motor. The hydraulic motor is connected to the cooling fan hydraulic starter via an oil pipe. The finned radiator is connected to the cooling water pump, which is connected to the engine cooling water passage, and the cooling water passage is connected to the finned radiator.

[0007] Furthermore, the processor is signal-connected to an engine speed sensor, which is mounted on the engine flywheel housing.

[0008] Furthermore, the processor is signal-connected to an engine oil pressure sensor, which is mounted above the engine.

[0009] Furthermore, the processor is signal-connected to an engine coolant temperature sensor, which is installed inside the engine cooling water passage and its tail is fixed to the upper end of the engine housing.

[0010] Furthermore, the processor is signal-connected to a transmission temperature sensor, which is installed in the transmission auxiliary housing; the processor is also signal-connected to a transmission oil pressure sensor, which is installed in the transmission auxiliary housing.

[0011] Furthermore, the processor is signal-connected to an air filter resistance sensor, which is installed at the outdoor end of the integrated air filter.

[0012] Furthermore, the processor is signal-connected to a fan oil temperature sensor, which is installed on the side of the fan oil tank.

[0013] Furthermore, the processor is signal-connected to a gear position sensor, which is mounted on the side of the gearbox.

[0014] The beneficial effects of this solution can be understood from the description of the above solution. Compared with the prior art, it has the following beneficial effects:

[0015] (1) After the integrated power unit is repaired, it can quickly achieve comprehensive testing, effectively diagnose and determine whether the fault points have been repaired, and thoroughly check whether there are still faults in the engine, transmission, chassis oil leak, water leak, mechanical and electrical components before reassembling the power compartment, so as to avoid rework;

[0016] (2) It can control the engine to run after the power compartment is lifted out of the vehicle, assisting maintenance personnel in checking whether there is a fault in the power system. The fault point is more accurate, more effective and intuitive, which greatly improves the repair efficiency.

[0017] (3) By connecting the corresponding matching oil pipelines externally, the oil circulation of each system in the engine compartment can be realized, avoiding overheating and damage to components during long-term operation;

[0018] (4) By connecting the corresponding matching engine speed sensor, engine oil pressure sensor and engine water temperature sensor, the engine speed, oil pressure and water temperature signals are collected and displayed in real time on the display panel on the platform, which can determine the engine fault point.

[0019] (5) By connecting corresponding external transmission temperature sensors and oil pressure sensors, signals such as transmission oil pressure and water temperature can be collected and displayed in real time on the platform's display panel, which can help determine the transmission fault point.

[0020] (6) By connecting to an external matching sensor to collect air filter resistance, fan oil temperature, neutral, high and low gear and reverse gear signals, the signals can be displayed in real time on the platform's display panel, which can help determine the relevant fault points in the power compartment;

[0021] (7) Install an ignition switch with the function of detecting and controlling engine starting;

[0022] (8) Install a transmission operation device with control detection and transmission disengagement and engagement, shifting and power output functions. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the control panel of the Ben utility model;

[0025] Figure 3 for Figure 2 The right view;

[0026] Figure 4 This is a schematic diagram of the electrical connections of the ignition switch of this utility model;

[0027] In the diagram: 1. Integrated power unit; 2. Maintenance platform; 3. Control panel; 4. Manual gear shifting mechanism; 5. Clutch hydraulic control mechanism; 6. Gear shifting cable; 7. Throttle control mechanism; 8. Throttle cable; 9. Finned radiator; 10. Fan; 11. Hydraulic oil tank; 12. Diesel tank; 13. Battery; 14. Isolation plate; 15. Ignition switch; 16. Electromagnetic switch; 17. Starter relay; 18. Starter motor; 19. Instrument panel; 20. Electrical connector one; 21. Electrical connector two. Detailed Implementation

[0028] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0029] This embodiment is an integrated power unit testing device. The integrated power unit 1 being tested includes an engine, a gearbox, an engine oil pump, a cooling water pump, and a cooling fan hydraulic starter. The engine throttle is controlled by a cable, and the gearbox is a manual transmission.

[0030] like Figure 1 As shown, the testing equipment includes a maintenance platform 2 for placing the integrated power unit 1, which is hoisted from inside the vehicle. A control panel 3 is located at the edge of the maintenance platform 2, away from the engine of the integrated power unit 1. A finned radiator 9 is located in front of the engine on the maintenance platform 2. The finned radiator 9 is connected to a fan 10, which is a hydraulic motor. The hydraulic motor is connected to a cooling fan hydraulic starter via oil pipes. The hydraulic motor and the cooling fan hydraulic starter are also connected to a hydraulic oil tank 11, which is located near the finned radiator 9 on the maintenance platform 2. The finned radiator 9 is connected to a cooling water pump, which is connected to the engine cooling water passages, which in turn connect to the finned radiator 9.

[0031] like Figure 2 and 3 As shown, the control panel 3 is equipped with a manual gear shifting mechanism 4, which includes a clutch hydraulic control mechanism 5 and a gear shifting cable 6. The clutch hydraulic control assembly 5 and the gear shifting cable 6 are connected to the gearbox. The control panel 3 is also equipped with a throttle control mechanism 7, which is connected to a throttle cable 8. The throttle cable 8 is connected to the engine. The throttle control mechanism 7 is manually operated. A diesel tank 12 is located below the control panel 3 and is connected to the engine oil pump. A battery 13 is located below the control panel 3, and an isolation plate 14 is installed between the battery 13 and the diesel tank 12.

[0032] like Figure 4 As shown, the control panel 3 also includes an ignition switch 15, which is electrically connected to the battery 13 and the solenoid switch 16. The battery 13 is electrically connected to the starter relay 17, the solenoid switch 16, and the starter motor 18. The starter relay 17, the solenoid switch 16, and the starter motor 18 are integrated into a single power unit. A connector 20 connects the ignition switch 15 and the solenoid switch 16, and a second connector 21 connects the starter relay 17, the solenoid switch 16, and the starter motor 18 in parallel, and is electrically connected to the battery 13. The control panel 3 also includes an instrument panel 19.

[0033] The instrument panel 19 has a signal connection to a processor, which in turn has a signal connection to an engine speed sensor. The engine speed sensor is mounted on the engine flywheel housing and secured with M6 bolts. When the engine is running, the engine speed sensor senses the flywheel's rotational speed and transmits this signal to the processor via a relay connector. The processor then transmits the signal to the instrument panel 19 to read data and determine faults.

[0034] The processor signal is connected to the engine oil pressure sensor, which is mounted on top of the engine and secured with an M8 bolt.

[0035] The processor is connected to an engine coolant temperature sensor, which is installed inside the engine cooling water passage and its tail is fixed to the upper part of the engine housing with an M6 bolt.

[0036] The processor signal is connected to the gearbox temperature sensor, which is mounted on the gearbox auxiliary housing and secured with M10 bolts.

[0037] The processor is connected to a transmission oil pressure sensor, which is mounted on the transmission auxiliary housing and secured with M10 bolts. When the engine is running, the sensor detects the transmission oil pressure and transmits it to the processor via a relay connector. The processor then transmits the signal to the instrument panel 19 to read data and diagnose faults. During the diagnosis, if there is pressure in the oil, it indicates that the transmission is functioning.

[0038] The processor signal is connected to an air filter resistance sensor, which is installed on the outdoor end of the integrated air filter and fixed with an M8 bolt.

[0039] The processor is connected to a fan oil temperature sensor, which is mounted on the side of the fan 10's oil tank and secured with M8 bolts. When the engine is running, the fan 10 cools the engine to reduce its temperature and increase power output. Changes in the fan 10's temperature are transmitted to the processor via a relay connector. The processor then sends this information to the instrument panel 19 to read data and determine faults.

[0040] The processor signal is connected to gear position sensors, which are mounted on the side of the transmission. These sensors include neutral, high / low gear, and reverse gear sensors, all secured with M8 bolts. When shifting gears, information is transmitted to an external processor via a relay connector. The processor then transmits this information to the instrument panel 19 to read data and diagnose faults.

[0041] When the repair staff anticipates the repair is complete, they connect the integrated power unit 1 to the system, start the integrated power unit 1 using the ignition switch 15, operate the throttle using the throttle control mechanism 7, and operate the transmission using the manual gear shift mechanism 4. Then, during operation, the instrument panel 19 is used to determine if the repair has been completed as predicted. If the instrument panel 19 readings reach the predicted values, the repair is considered complete, and the integrated power unit 1 can be hoisted back into the vehicle. However, if the instrument panel 19 readings do not reach the predicted values, the fault is identified based on the readings, and repairs continue.

[0042] The technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. An integrated power unit testing device, wherein the integrated power unit to be tested includes an engine, a transmission, an engine oil pump, a cooling water pump, and a cooling fan hydraulic starter, wherein the engine throttle is controlled by a cable, and the transmission is a manual transmission, characterized in that, The system includes a maintenance platform for housing the integrated power unit hoisted from inside the vehicle; a control panel is located at the edge of the maintenance platform, and the control panel is equipped with a manual gear shift mechanism, which includes a clutch hydraulic control mechanism and a gear shift cable, connected to the gearbox; the control panel also includes a throttle control mechanism connected to a throttle cable, which is connected to the engine; the control panel also includes an ignition switch electrically connected to the battery and the engine's starter motor; and the control panel also includes an instrument panel with signals connected to a processor.

2. The integrated power unit testing equipment according to claim 1, characterized in that, The control panel is located away from the engine of the integrated power unit. A diesel tank is located below the control panel and is connected to the engine oil pump. The battery is located below the control panel and a partition is provided between the battery and the diesel tank.

3. The integrated power unit testing equipment according to claim 1, characterized in that, The maintenance platform is located in front of the engine and is equipped with a finned radiator. The finned radiator is connected to a fan, which is a hydraulic motor. The hydraulic motor is connected to the cooling fan hydraulic starter via an oil pipe. The finned radiator is connected to the cooling water pump, which is connected to the engine cooling water passage, and the cooling water passage is connected to the finned radiator.

4. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is connected to an engine speed sensor, which is mounted on the engine flywheel housing.

5. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is connected to an engine oil pressure sensor, which is mounted on top of the engine.

6. The integrated power unit testing equipment according to claim 3, characterized in that, The processor is connected to an engine coolant temperature sensor, which is installed inside the engine cooling water passage and its tail is fixed to the upper end of the engine housing.

7. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is signal-connected to a transmission temperature sensor, which is installed in the transmission auxiliary housing; the processor is also signal-connected to a transmission oil pressure sensor, which is installed in the transmission auxiliary housing.

8. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is connected to an air filter resistance sensor, which is installed at the outdoor end of the integrated air filter.

9. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is connected to a fan oil temperature sensor, which is installed on the side of the fan oil tank.

10. The integrated power unit testing equipment according to claim 1, characterized in that, The processor is connected to a gear position sensor, which is mounted on the side of the gearbox.