Auxiliary measuring device of multi-sensor fusion transformer fault patrol inspection equipment
The transformer fault inspection equipment using multi-sensor fusion solves the problems of unstable installation, difficult adjustment, and poor safety of traditional detection equipment in outdoor high-voltage scenarios. It achieves adaptive clamping and accurate positioning of sensors, improves data acquisition accuracy and equipment safety, simplifies operation procedures, and reduces integration costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional transformer testing technology suffers from low detection accuracy and poor anti-interference capability due to single sensors, poor equipment portability, and insufficient installation stability, angle adjustment accuracy, and operational safety in outdoor high-voltage scenarios.
The transformer fault inspection equipment employing multi-sensor fusion includes a main frame, clamping and adjustment mechanism, control power supply module, and safety protection module. It achieves stable installation and efficient operation of sensors, solving problems such as unstable installation, difficult adjustment, and safety. Through the clamping and adjustment module and angle adjustment module, the operation of the sensors is supported by power and ensured by safety.
It achieves adaptive clamping and accurate positioning of sensors, improves data acquisition accuracy, ensures insulation safety under high-voltage environments, enhances the equipment's resistance to drops and shocks, simplifies operation procedures, extends the equipment's service life, and reduces integration costs.
Smart Images
Figure CN224518758U_ABST
Abstract
Claims
1. A kind of auxiliary measuring device of transformer fault patrol inspection equipment of multi-sensor fusion, it is characterized in that, include: The main frame integrates core components internally and has a protective structure externally. The clamping and adjusting mechanism includes a sensor fixing module and an angle adjustment module. The sensor fixing module is used to fix the sensor body of the inspection equipment, and the angle adjustment module is used to adjust the relative angle between the sensor body and the object being measured. The control power supply module includes a human-machine interaction unit and a power supply unit. The human-machine interaction unit is used to control the movement of the clamping and adjusting mechanism, and the power supply unit provides power to the device. The safety protection module, including insulation protection components and mechanical protection components, is used to ensure the safe operation of the device in high-voltage environments.
2. The auxiliary measuring device of the multi-sensor fusion transformer fault patrol inspection apparatus according to claim 1, characterized in that, The main frame includes a front cover, a rear cover, and side protective plates. The interiors of the front cover and the rear cover form an accommodating space. The side protective plates are located on both sides of the main frame for drop and shock protection.
3. The auxiliary measuring device of the multi-sensor fusion based transformer fault patrol inspection apparatus according to claim 1, wherein, The sensor fixing module of the clamping adjustment mechanism includes a sensor capture clamp and a linkage mechanical claw. The sensor capture clamp is made of elastic material, and the linkage mechanical claw is connected to a drive motor to adjust the clamping force on the sensor body.
4. The auxiliary measuring device of the multi-sensor fusion based transformer fault patrol inspection apparatus according to claim 1, wherein, The angle adjustment module includes a gimbal that supports horizontal rotation and pitch adjustment. It is fixed to the front cover and gimbal connector via a threaded structure to achieve multi-angle positioning of the sensor body.
5. The auxiliary measuring device of the multi-sensor fusion based transformer fault patrol inspection apparatus according to claim 1, wherein, The human-machine interface unit of the control power supply module includes a gripper controller button and a status indicator light. The gripper controller button includes two buttons, which are used to control the gripping and releasing states of the gripping adjustment mechanism, respectively. The status indicator light displays the working status of the device through different colors.
6. The auxiliary measuring device of the multi-sensor fusion based transformer fault patrol inspection apparatus according to claim 1, wherein The safety protection module includes an insulating rope and a lifting ring. The lifting ring is located at the top of the main frame, and the insulating rope is connected to the lifting ring to prevent the equipment from falling during high-altitude operations. The lifting ring meets the insulation level requirements under high-voltage environments.
7. The auxiliary measuring device for a transformer fault inspection equipment based on multi-sensor fusion according to any one of claims 1-6, characterized in that, The main frame, the clamping and adjusting mechanism, the control power supply module, and the safety protection module form a modular structure. The modules are connected by a quick-locking mechanism, which supports independent disassembly and replacement.