Intelligent detection device for nozzle of arc extinguishing chamber
Patent Information
- Application Number
- CN202521810392.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0004]针对上述情况,为克服现有技术的缺陷,本实用新型提供一种灭弧室的喷口智能化检测装置,有效的解决了现有灭弧室的喷口智能化检测装置在检测的过程中需要人工对喷口进行翻面,以实现全面检测,而人工介入翻面十分不便的问题
[0010]与现有技术相比,本实用新型的有益效果为:使用时,操作人员将灭弧室喷头放入放置座上,通过两个驱动辊和支撑辊对灭弧室喷头进行支撑,而后操作人员启动激光扫描仪和两个视觉相机对灭弧室喷头进行检测,以获取灭弧室喷口三维形貌和表面缺陷;
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Figure CN224719936U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of detection device technology, specifically an intelligent detection device for the nozzle of an arc-extinguishing chamber. Background Technology
[0002] The intelligent nozzle detection device for arc-extinguishing chambers is an intelligent system integrating technologies such as laser scanning and industrial vision. Through non-contact high-precision sensing and AI algorithms, it acquires key parameters such as the three-dimensional morphology and surface defects of the nozzle in real time. The device can automatically identify abnormal states such as ablation, cracks, and deformation, and link with the production / operation and maintenance system to achieve quality traceability and closed-loop control. Its applications cover high-voltage circuit breaker manufacturing (improving nozzle yield to 99.98%), power equipment operation and maintenance (preventing explosion accidents caused by arc-extinguishing failure), and new material research and development (optimizing copper-tungsten alloy / graphite nozzle design). It provides reliable protection for ultra-high voltage power grids, new energy power generation, rail transit and other scenarios, and promotes the upgrading of power equipment towards intelligence and maintenance-free operation.
[0003] The existing intelligent nozzle detection device for arc extinguishing chambers requires manual flipping of the nozzle during the detection process to achieve comprehensive detection. However, manual flipping is very inconvenient, increases the workload of operators, and reduces work efficiency. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides an intelligent detection device for the nozzle of an arc-extinguishing chamber, which effectively solves the problem that the existing intelligent detection device for the nozzle of an arc-extinguishing chamber requires manual flipping of the nozzle during the detection process to achieve comprehensive detection, and that manual flipping is very inconvenient.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent detection device for the nozzle of an arc-extinguishing chamber, comprising a workbench, with support legs fixedly installed on both sides of the bottom of the workbench, a support frame fixedly installed on the upper part of the workbench, a laser scanner fixedly installed in the middle of the top of the support frame, vision cameras fixedly installed on both sides of the top of the support frame, a placement seat fixedly installed in the middle of the top of the workbench, drive rollers provided on both sides inside the placement seat, support rollers provided at the bottom of the inner side of the workbench, both ends of the support rollers being rotatably connected to the interior of the placement seat through a second bearing, one end of each of the two drive rollers being rotatably connected to the interior of the placement seat through a first bearing, and a protective cover fixedly installed in the middle of the front side of the workbench;
[0006] A mounting slot is provided on the front side of the top of the workbench. A servo motor is fixedly installed inside the mounting slot. The output end of the servo motor is equipped with a transmission component. The transmission component is connected to two drive rollers. When the servo motor is running, it drives the two drive rollers to rotate through the transmission component, thereby causing the nozzle of the arc-extinguishing chamber to rotate and flip. A protective plate is fixedly installed on the top of the workbench and above the servo motor.
[0007] Preferably, the transmission assembly includes a drive sprocket fixedly installed at the output end of the servo motor. The top of the drive sprocket is rotatably connected to the top of the worktable via a positioning frame. Two driven sprockets are provided on the side of the drive sprocket near the placement seat. The bottom of each driven sprocket is rotatably connected to the top of the worktable via a rotating seat. A chain meshes between the two driven sprockets and the drive sprocket.
[0008] Preferably, each driven sprocket has a shaft fixedly mounted on its top, the surface of the shaft is rotatably connected to the placement seat through a bushing, and a driving bevel gear is fixedly mounted on the top of each shaft, with a driven bevel gear meshing with one side of the surface of the driving bevel gear.
[0009] Preferably, a rotating shaft is fixedly installed on one side of each driven bevel gear, one end of each rotating shaft extends into the interior of the placement seat and is fixedly connected to the two drive rollers respectively, and the surfaces of the two rotating shafts are rotatably connected to the placement seat through bearings.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the operator places the arc-extinguishing chamber nozzle on the placement seat, and supports the arc-extinguishing chamber nozzle by two drive rollers and support rollers. Then the operator starts the laser scanner and two vision cameras to inspect the arc-extinguishing chamber nozzle in order to obtain the three-dimensional morphology and surface defects of the arc-extinguishing chamber nozzle.
[0011] Subsequently, the operator drives the servo motor to rotate the active sprocket along the positioning frame. As the active sprocket rotates, it drives two driven sprockets to rotate along two rotating seats via a chain. The rotation of the two driven sprockets drives two shafts to rotate inside two bushings. The rotation of the two shafts drives two driven bevel gears to rotate via two active bevel gears. The rotation of the two driven bevel gears drives two rotating shafts to rotate inside two bearings. The rotation of the two rotating shafts drives two drive rollers to rotate in the same direction, thereby rotating and flipping the nozzle of the arc-extinguishing chamber. This allows for comprehensive and effective inspection of the nozzle surface from all angles. This intelligent nozzle inspection device automatically flips the nozzle during the inspection process for comprehensive inspection, eliminating the need for manual adjustment, thus reducing the operator's workload and improving work efficiency. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the intelligent nozzle detection device for the arc-extinguishing chamber of this utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the intelligent nozzle detection device for the arc-extinguishing chamber of this utility model. Figure 2 ;
[0016] Figure 3 This is a schematic diagram of the transmission component structure of this utility model;
[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0018] Figure 5 This is a schematic diagram of the structure of the first and second bearing seats of this utility model;
[0019] In the diagram: 1. Workbench; 2. Support leg; 3. Support frame; 4. Laser scanner; 5. Vision camera; 6. Placement seat; 7. Drive roller; 8. Support roller; 9. Protective cover; 10. Protective plate; 11. Mounting slot; 12. Servo motor; 13. Drive sprocket; 14. Positioning frame; 15. Driven sprocket; 16. Rotating seat; 17. Chain; 18. Shaft; 19. Bushing; 20. Driven bevel gear; 21. Driven bevel gear; 22. Rotating shaft; 23. Bearing; 24. First shaft seat; 25. Second shaft seat. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Depend on Figures 1 to 5The present invention includes a workbench 1, with support legs 2 fixedly installed on both sides of the bottom of the workbench 1 for support, a support frame 3 fixedly installed on the upper part of the workbench 1, a laser scanner 4 fixedly installed in the middle of the top of the support frame 3, vision cameras 5 fixedly installed on both sides of the top of the support frame 3, a placement seat 6 fixedly installed in the middle of the top of the workbench 1, drive rollers 7 provided on both sides inside the placement seat 6, a support roller 8 provided in the bottom of the inner part of the workbench 1, both ends of the support roller 8 being rotatably connected to the inside of the placement seat 6 through a second bearing 25, one end of each of the two drive rollers 7 being rotatably connected to the inside of the placement seat 6 through a first bearing 24, and a protective cover 9 covering a servo motor 12 fixedly installed in the middle of the front side of the workbench 1.
[0022] A mounting slot 11 is provided on the front side of the top of the workbench 1. A servo motor 12 is fixedly installed inside the mounting slot 11. A transmission component is provided at the output end of the servo motor 12. The transmission component is connected to two drive rollers 7. When the servo motor 12 is running, it drives the two drive rollers 7 to rotate through the transmission component, thereby causing the nozzle of the arc extinguishing chamber to rotate and flip. A protective plate 10 covering the transmission component is fixedly installed on the top of the workbench 1 and above the servo motor 12.
[0023] During use, the operator places the arc-extinguishing chamber nozzle on the placement seat 6, and supports the arc-extinguishing chamber nozzle with two drive rollers 7 and support rollers 8. Then the operator starts the laser scanner 4 and two vision cameras 5 to inspect the arc-extinguishing chamber nozzle in order to obtain the three-dimensional morphology and surface defects of the arc-extinguishing chamber nozzle.
[0024] Subsequently, the operator drives the servo motor 12 to drive the transmission component. When the transmission component is running, it drives the two drive rollers 7 to rotate in the same direction, thereby causing the nozzle of the arc-extinguishing chamber to rotate and flip over. This allows for comprehensive and effective inspection of the surface of the nozzle of the arc-extinguishing chamber. This enables the intelligent nozzle inspection device of the arc-extinguishing chamber to automatically flip over the nozzle of the arc-extinguishing chamber during the inspection process, achieving comprehensive inspection without the need for manual adjustment, thus reducing the workload of the operator and improving work efficiency.
[0025] The transmission assembly includes a drive sprocket 13 fixedly mounted on the output end of the servo motor 12. The top of the drive sprocket 13 is rotatably connected to the top of the worktable 1 via a positioning frame 14. Two driven sprockets 15 are provided on the side of the drive sprocket 13 near the placement seat 6. The bottom of each driven sprocket 15 is rotatably connected to the top of the worktable 1 via a rotating seat 16. A chain 17 is meshed between the two driven sprockets 15 and the drive sprocket 13.
[0026] The operator drives the servo motor 12 to drive the active sprocket 13 to rotate along the positioning frame 14. When the active sprocket 13 rotates, it drives the two driven sprockets 15 to rotate along the two rotating seats 16 through the chain 17.
[0027] Each driven sprocket 15 has a shaft 18 fixedly mounted on its top. The surface of each shaft 18 is rotatably connected to the placement seat 6 via a bushing 19. Each shaft 18 has a driving bevel gear 20 fixedly mounted on its top. One side of each driving bevel gear 20 is meshed with a driven bevel gear 21. Each driven bevel gear 21 has a rotating shaft 22 fixedly mounted on one side. One end of each rotating shaft 22 extends into the interior of the placement seat 6 and is fixedly connected to each of the two drive rollers 7. The surfaces of each rotating shaft 22 are rotatably connected to the placement seat 6 via a bearing 23.
[0028] When the two driven sprockets 15 rotate, they drive the two shafts 18 to rotate inside the two bushings 19. When the two shafts 18 rotate, they drive the two driven bevel gears 21 to rotate through the two driving bevel gears 20. When the two driven bevel gears 21 rotate, they drive the two rotating shafts 22 to rotate inside the two bearings 23. When the two rotating shafts 22 rotate, they drive the two drive rollers 7 to rotate in the same direction, thereby driving the nozzle of the arc-extinguishing chamber to rotate and flip.
Claims
1. An intelligent detection device for the nozzle of an arc-extinguishing chamber, comprising a workbench (1), characterized in that: Support legs (2) are fixedly installed on both sides of the bottom of the workbench (1). A support frame (3) is fixedly installed on the upper part of the workbench (1). A laser scanner (4) is fixedly installed in the middle of the top of the support frame (3). A vision camera (5) is fixedly installed on both sides of the top of the support frame (3). A placement seat (6) is fixedly installed in the middle of the top of the workbench (1). Drive rollers (7) are provided on both sides inside the placement seat (6). A support roller (8) is provided at the bottom of the workbench (1). Both ends of the support roller (8) are rotatably connected to the inside of the placement seat (6) through the second bearing seat (25). One end of each of the two drive rollers (7) is rotatably connected to the inside of the placement seat (6) through the first bearing seat (24). A protective cover (9) is fixedly installed in the middle of the front side of the workbench (1). A mounting slot (11) is provided on the front side of the top of the workbench (1). A servo motor (12) is fixedly installed inside the mounting slot (11). A transmission component is provided at the output end of the servo motor (12). The transmission component is connected to two drive rollers (7). When the servo motor (12) is running, it drives the two drive rollers (7) to rotate through the transmission component, thereby driving the nozzle of the arc-extinguishing chamber to rotate and flip. A protective plate (10) is fixedly installed on the top of the workbench (1) and above the servo motor (12).
2. The intelligent nozzle detection device for an arc-extinguishing chamber according to claim 1, characterized in that: The transmission assembly includes a drive sprocket (13) fixedly installed at the output end of the servo motor (12). The top of the drive sprocket (13) is rotatably connected to the top of the worktable (1) through a positioning frame (14). Two driven sprockets (15) are provided on the side of the drive sprocket (13) near the placement seat (6). The bottom of each driven sprocket (15) is rotatably connected to the top of the worktable (1) through a rotating seat (16). A chain (17) meshes between the two driven sprockets (15) and the drive sprocket (13).
3. The intelligent nozzle detection device for an arc-extinguishing chamber according to claim 2, characterized in that: Each driven sprocket (15) has a shaft (18) fixedly installed on its top. The surface of the shaft (18) is rotatably connected to the placement seat (6) through a bushing (19). Each shaft (18) has a driving bevel gear (20) fixedly installed on its top. One side of the surface of the driving bevel gear (20) is meshed with a driven bevel gear (21).
4. The intelligent nozzle detection device for an arc-extinguishing chamber according to claim 3, characterized in that: One side of each driven bevel gear (21) is fixedly mounted with a rotating shaft (22). One end of each rotating shaft (22) extends into the interior of the placement seat (6) and is fixedly connected to the two drive rollers (7) respectively. The surfaces of the two rotating shafts (22) are rotatably connected to the placement seat (6) through bearings (23).