A GIs device fault detection apparatus
Patent Information
- Application Number
- CN202521186812.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-06-11
AI Technical Summary
[0005]为了克服GIS设备故障检测仍以人工巡检和周期性试验为主,存在响应滞后、精度低、难以及时发现早期故障等问题,且多需停电检测,影响供电连续性,增加运维成本的缺点,本实用新型提供一种GIs设备故障检测装置
[0012]有益效果:1、本实用新型通过传感器模块对GIS设备的关键参数(如温度、局部放电信号、气体压力等)进行持续采集,并将数据传输至控制器进行分析,实现了对GIS设备运行状态的在线监测与智能诊断。
Smart Images

Figure CN224696002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection device technology, and in particular to a GIs equipment fault detection device. Background Technology
[0002] Gas-insulated switchgear (GIS) is a compact electrical device widely used in high-voltage power transmission and distribution systems. It has advantages such as small footprint, high operational reliability, and low maintenance requirements. However, with the continuous expansion of the power grid and the increasing complexity of the operating environment, GIS equipment may still develop various potential faults during long-term operation. These mainly include problems such as wear of mechanical parts, poor electrical connections, and deterioration of insulation performance, such as partial discharge, gas chamber leakage, and malfunction of the operating mechanism.
[0003] Currently, fault detection of GIS equipment still mainly relies on manual inspection and periodic testing. These traditional methods have problems such as slow response, low detection accuracy, and difficulty in timely detection of early faults. At the same time, many detection methods need to be carried out when the equipment is powered off, which not only affects the continuity of power supply, but also significantly increases the operation and maintenance costs.
[0004] Therefore, it is necessary to design a GIs equipment fault detection device to solve the above-mentioned technical problems. Utility Model Content
[0005] To overcome the shortcomings of GIS equipment fault detection, which still relies mainly on manual inspection and periodic testing, resulting in problems such as delayed response, low accuracy, difficulty in timely detection of early faults, and the need for power outages, which affect power supply continuity and increase maintenance costs, this utility model provides a GIS equipment fault detection device.
[0006] The technical solution is as follows: A GIs equipment fault detection device includes a housing, a door panel, a data processing module, a controller, and a sensor module. The door panel is rotatably connected to the front of the housing via a hinge. The data processing module is installed on the lower side inside the housing. The controller is fixedly connected to the top of the data processing module. The sensor module is fixedly connected to the upper side inside the housing. The controller is electrically connected to both the data processing module and the sensor module.
[0007] Furthermore, it is particularly preferred that the device also includes a buzzer, which is mounted on the upper part of the right outer wall of the housing and is electrically connected to the controller.
[0008] In addition, it is particularly preferred that the housing is made of ABS engineering plastic.
[0009] Furthermore, it is particularly preferred that the housing also includes a mounting plate, a guide frame, a rack, a gear, a motor, a connecting frame, and a slider. Sliders are fixedly connected to both the upper and lower ends of the housing. A connecting frame is fixedly connected between the ends of two sliders that are far apart from each other. A motor is fixedly connected to the middle of the rear side of the connecting frame. A gear is connected to the output shaft of the motor. A mounting plate is slidably connected to the rear end of the motor. A guide frame is fixedly connected to the middle of the front side of the mounting plate. The motor is slidably connected to the guide frame. A rack is installed on the left side inside the guide frame, and the rack meshes with the gear.
[0010] In addition, it is particularly preferred that the mounting plate is made of high-strength aluminum alloy and the guide frame is made of engineering plastic.
[0011] Furthermore, it is particularly preferred that the slide also includes a locking block, a spring, a pull plate, and a screw. The upper slider is slidably connected to the locking block, the top of the locking block is fixedly connected to the pull plate, and springs are sleeved between the bottom left and right sides of the pull plate and the locking block. The upper slider is threadedly connected to the front and rear sides of the right side.
[0012] Beneficial effects: 1. This utility model continuously collects key parameters of GIS equipment (such as temperature, partial discharge signal, gas pressure, etc.) through sensor modules and transmits the data to the controller for analysis, thereby realizing online monitoring and intelligent diagnosis of the operating status of GIS equipment.
[0013] 2. This utility model can judge the collected data according to the preset threshold through the controller. Once an abnormal signal is detected, the buzzer will be triggered to issue an audible and visual alarm, which can effectively improve the fault response speed and reduce the equipment failure rate and safety hazards.
[0014] 3. This utility model allows the device as a whole to move up and down along the guide frame by means of a motor-driven gear and rack meshing, thereby achieving the height adjustment function. It is suitable for GIS equipment inspection tasks with different installation environments and location requirements.
[0015] 4. This utility model uses high-strength aluminum alloy for the mounting plate, which ensures the mechanical strength of the entire device while also taking into account the lightweight design; the guide frame is made of engineering plastic material, which has a low coefficient of friction, making the sliding smoother and improving the operating efficiency.
[0016] 5. This utility model, through a locking mechanism consisting of a locking block, a pull plate, a spring, and a screw, allows users to easily adjust and lock the position of the device. Pulling the pull plate releases the limit, and the device automatically resets upon release, completing the initial fixation. Then, by turning the screw, precise positioning and fine-tuning can be achieved, enhancing the stability and reliability of the equipment.
[0017] 6. The casing of this utility model is made of ABS engineering plastic, which has good electrical insulation and impact resistance, and can operate normally in a variety of complex industrial environments, effectively protecting the internal electronic components from external interference or damage. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This is a cross-sectional view of the guide frame and connecting frame components of this utility model.
[0020] Figure 3 This is a three-dimensional structural diagram of the data processing module, controller, and sensor module of this utility model.
[0021] Figure 4 This is a cross-sectional view of the connecting frame and slider component of this utility model.
[0022] In the attached diagram, the following are the reference numerals: 1_mounting plate, 2_guide frame, 3_rack, 4_gear, 5_motor, 6_connecting frame, 7_slider, 8_housing, 9_door panel, 10_data processing module, 11_controller, 12_sensor module, 13_buzzer, 14_block, 15_spring, 16_pull plate, 17_screw. Detailed Implementation
[0023] Example: A GIs equipment fault detection device, such as Figure 1 , Figure 3 and Figure 4 As shown, the device includes a housing 8, a door panel 9, a data processing module 10, a controller 11, a sensor module 12, and a buzzer 13. The door panel 9 is hinged to the front of the housing 8. The housing 8 is made of ABS engineering plastic. The data processing module 10 is installed on the lower side of the inside of the housing 8. The controller 11 is installed on the top of the data processing module 10 by screws. The sensor module 12 is installed on the upper side of the inside of the housing 8 by screws. The controller 11 is electrically connected to the data processing module 10 and the sensor module 12 respectively. The buzzer 13 is installed on the upper part of the right outer wall of the housing 8 and is electrically connected to the controller 11.
[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it also includes a mounting plate 1, a guide frame 2, a rack 3, a gear 4, a motor 5, a connecting frame 6, and a slider 7. The upper and lower ends of the housing 8 are connected to the slider 7 by welding. The connecting frame 6 is installed between the two sliders 7 at their far ends by screws. The motor 5 is installed in the middle of the rear side of the connecting frame 6 by screws. The output shaft of the motor 5 is connected to the gear 4. The rear end of the motor 5 is slidably connected to the mounting plate 1. The guide frame 2 is installed in the middle of the front side of the mounting plate 1 by screws. The mounting plate 1 is made of high-strength aluminum alloy, and the guide frame 2 is made of engineering plastic. The motor 5 is slidably connected to the guide frame 2. The rack 3 is installed on the left side inside the guide frame 2, and the rack 3 meshes with the gear 4.
[0025] like Figure 1 and Figure 4 As shown, it also includes a locking block 14, a spring 15, a pull plate 16 and a screw 17. The upper slider 7 is slidably connected to the locking block 14. The top of the locking block 14 is connected to the pull plate 16 by welding. The bottom left and right sides of the pull plate 16 are fitted with springs 15 between the locking block 14 and the bottom of the pull plate 16. The upper slider 7 is threadedly connected to the front and rear sides of the right side.
[0026] When the device is needed, first install it in a suitable location near the GIS equipment and fix the mounting plate 1 to the wall or other supporting structure. Next, power on the device and the controller 11 will initialize, loading the preset detection logic and parameter thresholds. Then, the sensor module 12 will start collecting the operating data of the GIS equipment, including temperature, partial discharge signal, gas pressure, etc., and transmit this data to the data processing module 10. The controller 11 will analyze and judge the received data in real time. If all detection parameters are within the normal range, the system will remain silent. If any parameter exceeds the set threshold, the controller 11 will immediately trigger the buzzer 13 to issue an audible and visual alarm, reminding maintenance personnel to check and handle it in time. If the detection position needs to be adjusted, the motor 5 can drive the gear 4 to rotate. Since the rack 3 meshes with the gear 4, it drives the entire device to move up and down along the guide frame 2. To adapt to testing requirements at different heights, the mounting plate 1 is made of high-strength aluminum alloy, ensuring structural strength while achieving a lightweight design. The guide frame 2 is made of engineering plastic, which has a low coefficient of friction, ensuring smoother sliding. After the device is adjusted to the target position, the locking block 14 can be disengaged from the limit groove by pulling the pull plate 16. After releasing, the spring 15 pushes the locking block 14 to automatically reset and insert into the corresponding positioning hole, thus achieving initial locking. In addition, the position of the locking block 14 can be finely adjusted by turning the screw 17 on the slider 7 to achieve more precise positioning. The housing 8 is made of ABS engineering plastic, which has good electrical insulation performance and impact resistance, effectively protecting internal components and suitable for various complex industrial environments. After the testing task is completed, the device power is turned off. If necessary, the door panel 9 can be opened for routine maintenance. Finally, all mechanical parts are returned to their original positions to prepare for the next test.
Claims
1. A fault detection device for GIS equipment, characterized in that, It includes a housing (8), a door panel (9), a data processing module (10), a controller (11), a sensor module (12), and a buzzer (13). The front of the housing (8) is connected to the door panel (9) by a hinge. The data processing module (10) is installed on the lower side inside the housing (8). The controller (11) is fixedly connected to the top of the data processing module (10). The sensor module (12) is fixedly connected to the upper side inside the housing (8). The controller (11) is electrically connected to the data processing module (10) and the sensor module (12) respectively. The buzzer (13) is installed on the upper part of the right outer wall of the housing (8). The buzzer (13) is electrically connected to the controller (11).
2. A GIS equipment fault detection device according to claim 1, characterized in that, The shell (8) is made of ABS engineering plastic.
3. A GIS equipment fault detection device according to claim 2, characterized in that, It also includes a mounting plate (1), a guide frame (2), a rack (3), a gear (4), a motor (5), a connecting frame (6), and a slider (7). The upper and lower ends of the housing (8) are fixedly connected to sliders (7). A connecting frame (6) is fixedly connected between the ends of the two sliders (7) that are far apart from each other. A motor (5) is fixedly connected to the middle of the rear side of the connecting frame (6). The output shaft of the motor (5) is connected to a gear (4). The rear end of the motor (5) is slidably connected to the mounting plate (1). A guide frame (2) is fixedly connected to the middle of the front side of the mounting plate (1). The motor (5) is slidably connected to the guide frame (2). A rack (3) is installed on the left side inside the guide frame (2). The rack (3) meshes with the gear (4).
4. A GIS equipment fault detection device according to claim 3, characterized in that, The mounting plate (1) is made of high-strength aluminum alloy, and the guide frame (2) is made of engineering plastic.
5. A GIS equipment fault detection device according to claim 4, characterized in that, It also includes a locking block (14), a spring (15), a pull plate (16) and a screw (17). The upper slider (7) is slidably connected to the locking block (14). The top of the locking block (14) is fixedly connected to the pull plate (16). The bottom left and right sides of the pull plate (16) are fitted with springs (15) between the locking block (14) and the bottom right side. The upper slider (7) is threaded with screws (17) on both the front and back sides.