Inspection device for hydropower station
The hydropower station inspection device, which integrates guiding components, sliding mechanisms, bases, rotating components, and monitoring mechanisms, solves the problems of low inspection efficiency, inaccurate data, and significant safety hazards in hydropower station equipment. It achieves automated, comprehensive, and real-time equipment monitoring and intelligent early warning, thereby improving the operational efficiency and safety of hydropower stations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUADIAN SICHUAN POWER GENERATION CO LTD WAWUSHAN BRANCH
- Filing Date
- 2025-02-26
- Publication Date
- 2026-05-08
AI Technical Summary
The current equipment inspection of hydropower stations relies on manual labor, which results in low inspection efficiency, inaccurate data, significant safety hazards, and difficulty in achieving comprehensive and real-time monitoring.
Design a hydropower station inspection device, including a guide component, a sliding mechanism, a base, a rotating component, and a monitoring mechanism. Integrate a vision component, a sensor module, and a data processing module to achieve automated inspection. Through the cooperation of the guide component and the sliding mechanism, the monitoring mechanism performs all-round, real-time monitoring of the hydropower station equipment, and generates inspection reports and early warning information through the data processing module.
It improved the efficiency and accuracy of inspections, expanded the monitoring coverage, reduced safety hazards, enhanced the intelligence level of hydropower stations, and enabled remote monitoring and intelligent early warning.
Smart Images

Figure CN224218437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical safety technology, and more specifically, to a hydropower station inspection device. Background Technology
[0002] In industrial sectors such as hydropower stations, the stable operation of equipment is crucial for ensuring production efficiency and safety. However, traditional equipment inspection methods often rely on manual labor, resulting in low efficiency, inaccurate data, and significant safety hazards. With the continuous development of information technology, particularly the widespread application of the Internet of Things, big data, and artificial intelligence, new solutions have been provided for the inspection and management of hydropower station equipment.
[0003] Currently, the inspection of hydropower station equipment mainly relies on the experience and intuition of inspection personnel, who identify potential faults or problems through regular or irregular on-site inspections. However, this approach has several shortcomings. First, the varying levels of professional knowledge and experience among inspection personnel can affect the accuracy and reliability of inspection results. Second, manual inspections have limited efficiency and coverage, making it difficult to achieve comprehensive, real-time monitoring of the equipment. Furthermore, for some complex or dangerous inspection tasks, manual inspections pose significant safety hazards. Utility Model Content
[0004] The purpose of this utility model is to provide a hydropower station inspection device, which aims to solve the problems of low inspection efficiency, inaccurate data, large safety hazards, and difficulty in achieving comprehensive and real-time monitoring caused by the reliance on manual inspection in existing hydropower station equipment inspections.
[0005] This utility model is achieved through the following technical solution:
[0006] A hydropower station inspection device includes: a guide assembly, a sliding mechanism, a base, a rotating assembly, and a monitoring mechanism. The sliding mechanism is slidably connected to the guide assembly, the base is mounted on the sliding mechanism, the rotating assembly is rotatably connected to the base, and the monitoring mechanism is mounted on the rotating assembly.
[0007] The monitoring agency is used to monitor the on-site working status of the hydropower station and collect on-site working status information.
[0008] Optionally, the sliding mechanism includes: a housing, a driving assembly, a driving wheel, and a driven wheel. The housing has an opening corresponding to the guide assembly. The driving assembly is disposed on the housing. The driving wheel and the driven wheel are disposed inside the housing. The driving wheel is connected to the driving assembly. Both the driving wheel and the driven wheel are in contact with the guide assembly.
[0009] Optionally, the driving wheel contacts the center of the guide assembly, and the driven wheels are disposed on both sides of the driving wheel.
[0010] Optionally, there is at least one driving wheel and at least two driven wheels.
[0011] Optionally, the guide assembly has grooves on both sides, and the housing has positioning components corresponding to the grooves.
[0012] Optionally, the housing is provided with auxiliary side wheels, which contact the two sides of the guide assembly.
[0013] Optionally, the auxiliary side wheels are symmetrically arranged on both sides of the guide assembly.
[0014] Optionally, the monitoring mechanism includes a vision component and a sensor module, both of which are mounted on the rotating assembly; wherein the vision component is used to capture on-site images of the hydropower station equipment, and the sensor module is used to monitor the operating parameters and environmental parameters of the hydropower station equipment.
[0015] Optionally, it also includes a data processing module, which is connected to the monitoring agency; wherein the data processing module is used to receive and process the on-site working status information collected by the monitoring agency, and generate inspection reports or early warning information based on the processing results.
[0016] Optionally, it further includes a remote control module, which is connected to the data processing module, the rotating component, and the sliding mechanism; wherein, the remote control module is used to remotely control the rotation angle of the rotating component and the sliding position of the sliding mechanism, and to control the working state of the data processing module.
[0017] The technical solution of this utility model has at least the following advantages and beneficial effects:
[0018] Improving inspection efficiency and accuracy: By integrating guide components, sliding mechanisms, bases, rotating components, and monitoring mechanisms, automated inspection of hydropower station equipment is achieved. This not only significantly improves inspection efficiency and reduces the time required for manual inspection, but also enhances the accuracy of data collection through standardized monitoring processes, ensuring the reliability of inspection results.
[0019] Enhanced monitoring coverage: The design of the sliding mechanism and rotating components allows the monitoring mechanism to move flexibly within a preset track or range, thereby achieving comprehensive and real-time monitoring of hydropower station equipment. The all-round and multi-angle monitoring method helps to promptly detect potential equipment faults or problems and improve the level of equipment management.
[0020] Reduce safety hazards: For complex or dangerous inspection tasks, automated inspection reduces the risk of inspection personnel being directly exposed to potentially dangerous environments, thereby greatly reducing safety hazards during the inspection process, helping to protect the lives of inspection personnel and improve the overall safety of the hydropower station.
[0021] Enhancing the level of intelligence: By combining technologies such as the Internet of Things and big data, this utility model can further realize functions such as remote monitoring and intelligent early warning. By analyzing and processing the collected on-site working status information, equipment failures can be detected and predicted in a timely manner, providing a scientific basis for preventive maintenance and repair of equipment, and further improving the operating efficiency and stability of hydropower stations. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the front structure of the hydropower station inspection device according to an embodiment of the present utility model;
[0023] Figure 2 This is a schematic diagram of the rear structure of the hydropower station inspection device according to an embodiment of the present utility model;
[0024] Figure 3 This is a schematic diagram of the main structure of the hydropower station inspection device according to an embodiment of the present utility model;
[0025] Figure 4 This is a left-side structural schematic diagram of the hydropower station inspection device according to an embodiment of the present utility model;
[0026] Figure 5 for Figure 3 Schematic diagram of the sectional structure of the middle AA section;
[0027] Figure 6 A schematic diagram of the internal structure of the hydropower station inspection device according to an embodiment of the present utility model when auxiliary side wheels are provided;
[0028] Icons: 1-Guide component, 2-Sliding mechanism, 201-Drive component, 202-Drive wheel, 203-Driven wheel, 204-Positioning component, 205-Auxiliary side wheel, 3-Base, 4-Rotation component, 5-Monitoring mechanism, 501-Vision component, 502-Sensor module. Detailed Implementation
[0029] The following is a detailed description of the embodiments, in conjunction with the accompanying drawings.
[0030] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5A hydropower station inspection device is characterized by comprising: a guide assembly 1, a sliding mechanism 2, a base 3, a rotating assembly 4, and a monitoring mechanism 5. The sliding mechanism 2 is slidably connected to the guide assembly 1, the base 3 is mounted on the sliding mechanism 2, the rotating assembly 4 is rotatably connected to the base 3, and the monitoring mechanism 5 is mounted on the rotating assembly 4. The monitoring mechanism 5 is used to monitor the on-site working status of the hydropower station and collect on-site working status information. The guide assembly 1 can be designed as a long, narrow guide rail structure with sufficient rigidity and strength to ensure the stability and accuracy of the inspection device during movement. The cross-sectional shape of the guide rail can be selected according to actual needs, such as T-shaped, U-shaped, or rectangular, to facilitate cooperation with the driving wheel 202 and driven wheel 203 in the sliding mechanism 2. On both sides of the guide assembly 1, grooves matching the positioning assembly 4 on the housing can be provided. These grooves not only serve a guiding function but also limit the horizontal offset of the sliding mechanism 2, improving movement accuracy. The material of the guide assembly 1 should have good wear resistance and corrosion resistance to extend its service life. Commonly used materials include stainless steel and alloy steel. The guide assembly 1 needs to be securely installed on the inspection path of the hydropower station equipment, and can be fixed to the ground or brackets by welding, bolting, or other methods. The guide assembly 1 provides a stable movement path for the sliding mechanism 2, effectively avoiding errors that may occur during manual inspection and improving the accuracy of the inspection results. Through the cooperation of the slide groove and the positioning assembly 4, the guide assembly 1 restricts the horizontal displacement of the sliding mechanism 2, enhancing the stability of the inspection device during movement. The design of the guide assembly 1 can be adjusted according to the actual layout of the hydropower station equipment and inspection requirements, exhibiting strong adaptability.
[0031] In some embodiments, the sliding mechanism 2 includes a housing, a drive assembly 201, a drive wheel 202, and a driven wheel 203. The housing has an opening corresponding to the guide assembly 1. The drive assembly 201 is disposed on the housing, and the drive wheel 202 and driven wheel 203 are disposed inside the housing. The drive wheel 202 is connected to the drive assembly 201, and both the drive wheel 202 and driven wheel 203 are in contact with the guide assembly 1. The main body of the sliding mechanism 2 is a robust housing, which protects the internal drive assembly 201, drive wheel 202, and driven wheel 203 from interference and damage from the external environment. The material selection for the housing must consider corrosion resistance, wear resistance, and sufficient strength to adapt to the complex and variable working environment of the hydropower station. One or more openings corresponding to the guide assembly 1 are provided on the housing. The design of these openings allows the drive wheel 202 and driven wheel 203 to contact the guide assembly 1 and ensures that the sliding mechanism 2 can move smoothly along the guide assembly 1. The drive assembly 201, such as a motor or hydraulic drive device, is installed in a suitable position on the housing. The drive assembly 201 provides power and connects to the drive wheel 202 via a transmission device (such as a belt, chain, or gear), thereby driving the drive wheel 202 to rotate. Both the drive wheel 202 and the driven wheel 203 are mounted within the housing and fixed to it via bearings or other suitable connections. The drive wheel 202 is directly connected to the drive assembly 201 and is responsible for transmitting power; while the driven wheel 203 supports and guides the sliding mechanism 2 along the guide assembly 1. Driven by the drive assembly 201, the drive wheel 202 rotates, and with the assistance of the driven wheel 203, the sliding mechanism 2 can move smoothly and quickly along the guide assembly 1, greatly improving the inspection efficiency of hydropower station equipment. Compared to traditional manual inspection, this automated inspection method not only reduces labor costs but also improves the timeliness and accuracy of inspections. The precise movement and stable connection of the sliding mechanism 2 ensure that the monitoring mechanism 5 can accurately locate the equipment to be inspected. This helps reduce inspection errors caused by improper manual operation or environmental factors, improving the accuracy of inspection results. Automated inspections reduce direct contact between inspection personnel and hazardous areas, thereby lowering safety risks during the inspection process. This is particularly beneficial in industrial sectors such as hydropower stations, where automated inspections can significantly improve workplace safety.
[0032] In some embodiments, the drive wheel 202 contacts the center of the guide assembly 1, and the driven wheels 203 are disposed on both sides of the drive wheel 202. This design ensures that the drive wheel 202, under the action of the drive assembly 201, can smoothly push the entire sliding mechanism 2 forward or backward, while maintaining good alignment with the guide assembly 1, reducing offset and vibration. Meanwhile, the driven wheels 203 are disposed on both sides of the drive wheel 202. These driven wheels 203 not only support the weight of the sliding mechanism 2 but also help maintain the stability of the sliding mechanism 2 on the guide assembly 1. When the drive wheel 202 moves under the driving force, the driven wheels 203 roll accordingly, ensuring that the sliding mechanism 2 can move smoothly along the guide assembly 1 while reducing friction and wear. By rationally distributing the load on the drive wheel 202 and the driven wheels 203, the wear of individual wheels can be reduced, extending the service life of the inspection device. At the same time, this design also helps to keep the guide assembly 1 smooth and clean, reducing noise and dust generated by friction.
[0033] In some embodiments, there is at least one driving wheel 202 and at least two driven wheels 202. By providing at least one driving wheel 202 and at least two driven wheels 203, the sliding mechanism 2 can better maintain balance and stability during movement. This design helps reduce inspection errors caused by offset or vibration, and improves the accuracy and reliability of inspection results. The distribution of multiple driven wheels 203 can more effectively distribute the weight and load of the sliding mechanism 2, thereby improving its load-bearing capacity and durability. This is particularly important for hydropower station equipment inspected in complex or harsh environments. By rationally distributing the load of the driving wheel 202 and driven wheels 203, the wear of individual wheels can be reduced, extending the service life of the inspection device. At the same time, this design also helps to keep the guide assembly 1 smooth and clean, reducing noise and dust generated by friction.
[0034] In some embodiments, guide components 1 are provided with grooves on both sides, and the housing is provided with positioning components 4 corresponding to the grooves. The positioning components 4 can be sliders, guide rails, or other structures that can tightly engage with and slide along the grooves. When the sliding mechanism 2 moves on the guide components 1, the positioning components 4 engage with the grooves, ensuring that the sliding mechanism 2 can move smoothly and accurately along a predetermined path. By providing the grooves and positioning components 4, the stability of the sliding mechanism 2 during movement can be greatly enhanced, reducing errors caused by swaying or deviation from the predetermined path. The tight engagement of the grooves and positioning components 4 ensures that the sliding mechanism 2 can move precisely along the predetermined path, which is crucial for hydropower station inspection tasks requiring high-precision positioning.
[0035] In some embodiments, refer to Figure 6The housing is equipped with auxiliary side wheels 205, which contact both sides of the guide assembly 1. These auxiliary side wheels 205 are designed to make close contact with both sides of the guide assembly 1. To ensure stability and guidance, the auxiliary side wheels 205 can be symmetrically installed on both sides of the guide assembly 1. This ensures that the inspection device maintains linear movement during operation, reducing the risk of inaccurate inspections or device damage due to deviations. The auxiliary side wheels 205 are typically made of wear-resistant and durable materials, such as rubber or special synthetic materials, which provide good friction and corrosion resistance, ensuring stable performance even after prolonged use. Furthermore, the size and hardness of the auxiliary side wheels 205 need to be adjusted according to the material and design of the guide assembly 1 to achieve optimal fit. The close contact between the auxiliary side wheels 205 and both sides of the guide assembly 1 significantly improves the stability of the inspection device during movement, reducing inaccurate inspections caused by shaking or deviations.
[0036] In some embodiments, the monitoring mechanism 5 includes a vision component 501 and a sensor module 502, both mounted on the rotating assembly 4. The vision component 501 captures on-site images of the hydropower station equipment, while the sensor module 502 monitors the operating parameters and environmental parameters of the equipment. The vision component 501 includes one or more high-definition cameras carefully mounted on the rotating assembly 4 to ensure that key parts of the hydropower station equipment are captured. These cameras not only capture the appearance of the equipment but also allow for detailed observation of its features through zoom and rotation. Image data acquired by the cameras is transmitted to the data processing module via internal transmission lines or wirelessly for further analysis. The sensor module 502 integrates various sensors, such as temperature, humidity, and vibration sensors, for real-time monitoring of the hydropower station equipment's operating parameters (e.g., temperature, vibration frequency) and environmental parameters (e.g., humidity, air quality). These sensors are also mounted on the rotating assembly 4, ensuring close contact with or proximity to the equipment to obtain the most accurate data. The data collected by the sensors is also sent to the data processing module for analysis and evaluation. Through the high-definition camera of the vision component 501, inspection personnel can remotely view the detailed status of hydropower station equipment, thereby more accurately determining whether there are faults or potential problems. Simultaneously, the real-time data provided by the sensor module 502 also provides strong support for the inspection, making the inspection results more objective and reliable. The collected image data can be transmitted to a pre-trained machine learning model, which performs in-depth analysis of the image data and provides corresponding early warning information based on the analysis results. The automated and intelligent design of the monitoring mechanism 5 greatly reduces the time and cost of manual inspections. Inspection personnel can view the operating status of the equipment in real time through a remote monitoring platform without having to go to the site in person. This not only improves inspection efficiency but also reduces the safety risks of manual inspections. Since both the vision component 501 and the sensor module 502 are mounted on the rotating component 4, the hydropower station equipment can be monitored comprehensively as the rotating component rotates and the sliding mechanism moves. This design ensures the coverage and depth of the inspection, helping to promptly identify and address potential problems. After the data collected by the monitoring mechanism 5 is analyzed and evaluated by the data processing module, inspection reports or early warning information can be generated. These reports and information not only provide strong decision support for inspection personnel, but also enable intelligent management of hydropower station equipment. By continuously optimizing algorithms and models, predictive maintenance and intelligent scheduling of equipment can be achieved, further improving the production efficiency and safety of hydropower stations.
[0037] In some embodiments, a data processing module is also included, which is connected to the monitoring agency 5. The data processing module receives and processes the on-site working status information collected by the monitoring agency 5, and generates inspection reports or early warning information based on the processing results. The data processing module consists of a high-performance computing unit and a storage unit, possessing powerful data processing and analysis capabilities. When the vision component 501 in the monitoring agency 5 captures on-site images of the hydropower station equipment, and the sensor module 502 monitors the equipment's operating parameters and environmental parameters, this data is immediately transmitted to the data processing module. After receiving the data, the data processing module first performs preprocessing, including data cleaning, format conversion, and preliminary analysis. Then, using a built-in algorithm model, it conducts in-depth analysis of the processed data to identify potential faults or problems. Based on the analysis results, the data processing module generates a detailed inspection report, including the equipment's operating status, monitored parameter values, and anomaly alerts. If the analysis results indicate a serious fault or safety hazard, the data processing module will immediately generate early warning information and send it to relevant personnel via audible and visual alarms, SMS, email, etc., so that they can take timely measures to address the issue. The automated processing and analysis of the data processing module significantly reduces the time and cost of manual inspections, improving inspection efficiency. Employing advanced algorithms and models, the module more accurately identifies and analyzes equipment operating status, avoiding misjudgments and omissions that may occur during manual inspections. It receives and processes data collected by monitoring agencies in real time, enabling inspection personnel to understand equipment operating status at any time and promptly identify and address problems. By generating early warning information and promptly notifying relevant personnel, the module helps reduce the risk of production accidents and personal injury caused by equipment failures or safety hazards. The generated inspection reports and early warning information provide strong data support for hydropower station management and decision-making, helping to optimize equipment operation strategies and improve production efficiency and safety.
[0038] In some embodiments, a remote control module is also included, which is connected to the data processing module, the rotating component 4, and the sliding mechanism 2. The remote control module is used to remotely control the rotation angle of the rotating component 4 and the sliding position of the sliding mechanism 2, and to control the working state of the data processing module. The core of the remote control module is a high-performance microprocessor or controller, which has a built-in specialized control algorithm and communication protocol. Operators can easily input control commands through a user-friendly interface (such as a touchscreen, PC software, or mobile application). When operators need to adjust the rotation angle of the rotating component 4, they simply input the target angle on the remote control module's interface and click "send command." Upon receiving the command, the remote control module immediately sends a control signal to the drive motor or actuator of the rotating component 4 via the communication line, driving it to rotate to the specified position. Similarly, when operators need to adjust the sliding position of the sliding mechanism 2, they can also input the target position or moving distance on the remote control module's interface. The remote control module calculates the distance and direction that the sliding mechanism 2 needs to move based on the input command and sends a control signal to the drive component 201 of the sliding mechanism 2 via the communication line, driving it to move along the guide component 1 to the specified position. Furthermore, the remote control module can also control the operating status of the data processing module. For example, operators can set parameters such as the sampling frequency, data processing algorithm, or report generation format of the data processing module on the interface. After receiving these settings, the remote control module will send them to the data processing module to ensure that it operates according to the specified requirements. Through the remote control module, operators can adjust the position of rotating components and sliding mechanisms anytime and anywhere, achieving comprehensive and flexible inspections without being physically present on-site. For some complex or hazardous inspection tasks, operators can operate the inspection device through the remote control module, avoiding direct contact with potential hazards and thus greatly reducing safety risks. The remote control module reduces the need for manual inspections, lowering labor costs. At the same time, because the inspection device can work more accurately and efficiently, it also reduces downtime and maintenance costs caused by equipment failures.
Claims
1. A hydropower station inspection device, characterized in that, include: The guide assembly (1), sliding mechanism (2), base (3), rotating assembly (4) and monitoring mechanism (5) are provided. The sliding mechanism (2) is slidably connected to the guide assembly (1), the base (3) is mounted on the sliding mechanism (2), the rotating assembly (4) is rotatably connected to the base (3), and the monitoring mechanism (5) is mounted on the rotating assembly (4). The monitoring agency (5) is used to monitor the on-site working status of the hydropower station and collect on-site working status information.
2. The hydropower station inspection device as described in claim 1, characterized in that, The sliding mechanism (2) includes: a housing, a drive assembly (201), a drive wheel (202), and a driven wheel (203). The housing has an opening corresponding to the guide assembly (1). The drive assembly (201) is disposed on the housing. The drive wheel (202) and the driven wheel (203) are disposed inside the housing. The drive wheel (202) is connected to the drive assembly (201). Both the drive wheel (202) and the driven wheel (203) are in contact with the guide assembly (1).
3. The hydropower station inspection device as described in claim 2, characterized in that, The driving wheel (202) contacts the middle of the guide assembly (1), and the driven wheel (203) is disposed on both sides of the driving wheel (202).
4. The hydropower station inspection device as described in claim 3, characterized in that, There is at least one driving wheel (202) and at least two driven wheels (203).
5. The hydropower station inspection device as described in claim 2, characterized in that, The guide component (1) is provided with sliding grooves on both sides, and the housing is provided with positioning components (204) corresponding to the sliding grooves.
6. The hydropower station inspection device as described in claim 5, characterized in that, The housing is provided with auxiliary side wheels (205), which are in contact with both sides of the guide assembly (1).
7. The hydropower station inspection device as described in claim 6, characterized in that, The auxiliary side wheels (205) are symmetrically arranged on both sides of the guide assembly (1).
8. The hydropower station inspection device as described in claim 1, characterized in that, The monitoring mechanism (5) includes a vision component (501) and a sensor module (502), both of which are mounted on the rotating component (4); wherein the vision component (501) is used to capture on-site images of the hydropower station equipment, and the sensor module (502) is used to monitor the operating parameters and environmental parameters of the hydropower station equipment.
9. The hydropower station inspection device as described in claim 1, characterized in that, It also includes a data processing module, which is connected to the monitoring agency (5); wherein the data processing module is used to receive and process the on-site working status information collected by the monitoring agency (5), and generate inspection reports or early warning information based on the processing results.
10. The hydropower station inspection device as described in claim 9, characterized in that, It also includes a remote control module, which is connected to the data processing module, the rotating component (4) and the sliding mechanism (2); wherein, the remote control module is used to remotely control the rotation angle of the rotating component (4) and the sliding position of the sliding mechanism (2), and control the working state of the data processing module.