A high voltage isolating longitudinal rotary vacuum circuit breaker that is easy to install
By integrating temperature, current and voltage sensors in a high-voltage isolated longitudinally rotary vacuum circuit breaker, and using data acquisition and analysis modules to monitor and analyze electrical parameters in real time, the problem of complexity in the circuit breaker in the prior art cannot be monitored and operated in real time, achieving efficient real-time monitoring and simplified installation process.
Patent Information
- Application Number
- CN202410830449.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2044-06-25
AI Technical Summary
The vacuum circuit breakers in existing high-voltage switching equipment have problems such as inability to monitor electrical parameters in real time, complex operation, cumbersome installation and poor installation stability.
A high-voltage isolated longitudinally rotary vacuum circuit breaker is designed, equipped with temperature sensors, current sensors and voltage sensors. The electrical parameters are monitored and analyzed in real time through the data acquisition module, data analysis module and microprocessor module, and alarms and data are sent through the wireless data sending module to simplify the operation and installation process.
Real-time monitoring and alarm functions of the circuit breaker are realized, reducing operational complexity, simplifying installation steps, and improving installation efficiency and stability.
Smart Images

Figure CN118629818B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of high-voltage switchgear, in particular to a high-voltage isolating longitudinal-rotation vacuum circuit breaker which is easy to install. Background Art
[0002] In the field of high-voltage switchgear technology, circuit breakers and disconnectors are two independent components. The main function of circuit breakers is to connect or disconnect circuits under normal or abnormal conditions to protect the safety of circuits and equipment. The main function of disconnectors is to isolate power supplies to ensure the safety of maintenance work or other equipment. They have relatively simple functions and are unable to be monitored in real time, have cumbersome operation processes, and are complicated to install.
[0003] The defects of existing vacuum circuit breakers are:
[0004] 1. Patent document US08642912B2 discloses a vacuum circuit breaker, but the above document lacks a device for real-time monitoring of contact position temperature, current and voltage data. In case of emergency, the situation cannot be quickly sent to the maintenance room, which poses a hidden danger of unsafe use;
[0005] 2. Patent document US08283590B2 discloses a vacuum circuit breaker, but the above document fails to integrate the functions of the isolating switch and the circuit breaker, which results in a technical problem of complicated operation;
[0006] 3. Patent document JP2016126952A discloses a vacuum circuit breaker. However, in the above document, a large number of bolts are required to be used for fastening during the installation of the vacuum circuit breaker. For outdoor vacuum circuit breakers, workers need to install them at high altitude for a long time, which has technical problems such as dangerous installation process and low installation efficiency.
[0007] 4. Patent document CN206259640U discloses a longitudinally rotating isolating vacuum circuit breaker. However, in the above document, after long-term use, the bolts of the installed longitudinally rotating isolating vacuum circuit breaker are prone to rust or become loose and fall off due to vibration, resulting in technical problems such as risk in the installation of the longitudinally rotating isolating vacuum circuit breaker. Summary of the invention
[0008] The object of the present invention is to provide a high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install, so as to solve the technical problems raised in the above-mentioned background technology.
[0009] To achieve the above object, the present invention provides the following technical solutions: a high-voltage isolating longitudinal rotary vacuum circuit breaker that is easy to install, comprising a temperature sensor, a current sensor and a voltage sensor, wherein the temperature sensor is used to monitor the temperature data of the circuit breaker contact position in real time, the current sensor is used to monitor the current data of the circuit breaker contact position in real time, and the voltage sensor is used to monitor the voltage data of the circuit breaker contact position in real time, and the temperature sensor, the current sensor and the voltage sensor are electrically connected to a data acquisition module;
[0010] The data acquisition module is electrically connected to a data analysis module, the data analysis module is electrically connected to a microprocessor module, the microprocessor module is electrically connected to an actuator, the data analysis module is used to analyze whether the collected data exceeds a threshold value, and send the analysis result to the microprocessor module, and the microprocessor module controls the actuator to process according to the obtained analysis result;
[0011] The actuator includes a wireless data transmission module, an audible and visual alarm and a circuit breaker body. The wireless data transmission module is used to send the analysis results to the maintenance station via text messages or emails, and the audible and visual alarm is used to sound an alarm to prevent ordinary people from contacting the high-voltage isolation longitudinal rotation vacuum circuit breaker.
[0012] Preferably, the circuit breaker body includes a mounting seat, an operating mechanism is installed on one side of the top of the mounting seat, a group of fixing frames are installed on the top of the mounting seat by bolts, a first bearing is embedded and installed on one side of the fixing frame, a connecting plate is installed on the inner wall of the first bearing, a rectangular hollow longitudinal beam is installed on one end of the connecting plate, three-phase poles are installed on the front side of the rectangular hollow longitudinal beam, upper contacts are installed on the tops of the three-phase poles, lower contacts are installed on the bottoms of the three-phase poles, and temperature sensors, current sensors and voltage sensors are installed on the tops and bottoms of the three-phase poles.
[0013] Preferably, the bottom of the mounting seat is movably connected to a fixed seat, a support frame is installed on one side of the bottom of the fixed seat, a first arc-shaped connecting frame is installed on one side of the fixed seat and the support frame, and both ends of the first arc-shaped connecting frame are connected to the second arc-shaped connecting frame by bolts.
[0014] Preferably, a plurality of connection holes are opened on the top of the fixing seat, the inner wall of the connection hole is movably connected with a connection block, and the top of the connection block is fixedly connected to the bottom of the mounting seat.
[0015] Preferably, a first slide groove is provided inside the connecting block, the inner wall of the first slide groove is movably connected to the first slider, a connecting groove is provided on the top of the first slider, the inner wall of the connecting groove is movably connected to the mounting block, a threaded rod is installed on the top of the mounting block, the top of the threaded rod passes through the inner top wall of the first slide groove, a rotating disk is installed, and the bottom of the rotating disk is movably connected to the top of the mounting seat, and a plurality of tooth grooves are provided on the outer wall of the rotating disk.
[0016] Preferably, a group of second slide grooves are opened on the inner wall of the first slide groove, a second slider is installed on the inner wall of the second slide groove, and one side of the second slider is installed on the outer wall of the first slider, a group of limiting grooves are opened on the bottom of the inner wall of the second slide groove, the inner wall of the limiting groove is movably connected with a limiting block, the front end of the outer wall of the limiting block is installed on the inner wall of the limiting hole, and the limiting hole is opened on the inner wall of the connecting hole, and a group of third slide grooves are opened on the inner wall of the limiting groove, a fixing rod is installed on the inner wall of the third slide groove, the front end of the outer wall of the fixing rod is movably connected with the first pressure spring, one end of the first pressure spring is movably connected with the third slider, and the inner wall of the third slider is movably connected to the outer wall of the fixing rod, and the outer wall of the third slider is movably connected to the inner wall of the third slide groove.
[0017] Preferably, the operating mechanism includes a vortex spring inside, a connecting rod is installed at one end of the vortex spring, a rack is installed at one end of the connecting rod, the outer wall of the rack is movably connected to the inner wall of the movable groove, a gear is installed at the output end of the rack, and the other end of the gear is installed at the other end of the connecting plate, the outer wall of the vortex spring is movably connected to the press, the operating mechanism is electrically connected to a console, and the console is installed on one side of the operating mechanism, a manual operation interface and a remote control module are provided on the front of the console, and the manual operation interface and the remote control module are bidirectionally electrically connected to the microprocessor module.
[0018] Preferably, a plurality of grooves are provided on the top of the mounting seat, the inner walls of the grooves are movably connected with a moving rod, the outer wall of the moving rod is movably connected with a second pressure spring, a limiting block is installed at the bottom of the moving rod, and the outer side of the top of the limiting block is installed at the bottom of the second pressure spring, a connecting plate is installed at the top of the moving rod, a third bearing is installed at one end of the connecting plate, a limiting cover is installed on the inner wall of the third bearing, a plurality of tooth blocks are installed on the inner wall of the limiting cover, and the outer wall of the tooth block is movably connected to the inner wall of the tooth groove, a fan-shaped groove is provided on the top of the limiting cover, the inner wall of the fan-shaped groove is movably connected with a fixed block, and the top of the fixed block is installed at the bottom of the connecting plate.
[0019] Preferably, the working steps of the high-voltage isolating longitudinal rotary vacuum circuit breaker are as follows:
[0020] S1. Through the arrangement of the fixing frame, the first bearing, the connecting plate, the rectangular hollow longitudinal beam and the three-phase pole, the functions of the disconnector and the circuit breaker can be integrated into one, and the opening and closing of the circuit breaker can be realized through a simple rotation operation;
[0021] S2, through the temperature sensor, current sensor and voltage sensor, it can monitor the temperature, current and voltage data at the upper contact and lower contact positions in real time, collect the data and send it to the data analysis module, and send the analysis results to the microprocessor module;
[0022] S3, regulating the actuator through the microprocessor module, sending the data exceeding the threshold through the wireless data sending module, and sending the analysis results to the maintenance station in the form of SMS or email;
[0023] S4, the rotating disk drives the threaded rod to rotate, which can adjust the position of the first slider in the first slide groove, and then the first slider pushes the limiting block to move in the limiting groove, so that the front end of the outer wall of the limiting block is inserted into the limiting hole, and then the fixing seat and the mounting seat are connected and installed with each other;
[0024] S5. The moving rod and the limit cover can be driven to move upward by pulling the connecting plate, and the limit cover is moved to the top of the rotating disk by rotating the connecting plate. The limit cover can be rotated in a small range by setting the third bearing, the fan-shaped groove and the fixed block, so that the tooth block in the limit cover is inserted into the tooth groove, thereby completing the restriction of the rotating disk;
[0025] S6. The vortex spring can be compressed by using a press. When the vortex spring is compressed by an external force, it can produce linear motion, which can drive the rack to move. The movement of the rack can drive the gear to rotate, and the rotation angle of the three-phase pole can be adjusted by driving the gear to rotate.
[0026] Preferably, the step S2 further includes the following steps:
[0027] S21. At the same time, the sound and light alarm sounds an alarm to prevent ordinary people from approaching the high-voltage isolating longitudinal rotary vacuum circuit breaker, thereby improving the safety of use.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] 1. The present invention can monitor the temperature, current and voltage data at the upper and lower contact positions in real time through temperature sensors, current sensors and voltage sensors, and collect the data and send them to the data analysis module for analyzing whether the collected data exceeds the threshold value, and send the analysis results to the microprocessor module. The microprocessor module controls the actuator, and the data exceeding the threshold value is sent to the maintenance station through the wireless data transmission module in the form of text messages or emails. At the same time, the sound and light alarm sounds an alarm to prevent ordinary people from approaching the high-voltage isolation longitudinal rotary vacuum circuit breaker, thereby improving the safety of use;
[0030] 2. The present invention can integrate the functions of the disconnector and the circuit breaker by arranging the fixing frame, the first bearing, the connecting plate, the rectangular hollow longitudinal beam and the three-phase pole, and the opening and closing of the circuit breaker can be realized by a simple rotation operation, thereby reducing the complexity of operation and improving the portability of use;
[0031] 3. The present invention arranges the connecting groove, the mounting block, the first sliding groove, the first slider, the second sliding groove and the second slider, and the rotating disk drives the threaded rod to rotate, so that the position of the first slider in the first sliding groove can be adjusted. The second sliding groove and the second slider can improve the stability of the first slider when it moves. The connecting block is inserted into the connecting hole, and the rotating disk is rotated to move the first slider downward, and then the limiting block is pushed by the first slider to move in the limiting groove, so that the front end of the outer wall of the limiting block is inserted into the limiting hole, so that the fixing seat and the mounting seat are connected to each other, and when installing, the use of bolts can be reduced, the installation steps are simplified, and the installation efficiency is improved;
[0032] 4. The present invention can drive the movable rod and the limit cover to move upward by pulling the connecting plate, and rotate the connecting plate to move the limit cover to the top of the rotating disk. Through the arrangement of the third bearing, the fan-shaped groove and the fixed block, the limit cover can be rotated in a small range, so that the tooth block in the limit cover is inserted into the tooth groove, thereby completing the restriction of the rotating disk, thereby improving the installation stability of the high-voltage isolating longitudinal rotation vacuum circuit breaker. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 It is a schematic diagram of the system flow structure of the present invention;
[0034] Figure 2 It is a schematic diagram of the overall structure of the present invention;
[0035] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;
[0036] Figure 4 For the present invention Figure 2 Schematic diagram of the structure at B in the middle;
[0037] Figure 5 It is a schematic diagram of the three-phase pole structure of the present invention;
[0038] Figure 6 It is a schematic diagram of the connection block structure of the present invention;
[0039] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at C in the middle;
[0040] Figure 8 It is a schematic diagram of the limit cover structure of the present invention;
[0041] Fig. 9 It is a schematic diagram of the workflow of the present invention.
[0042] In the figure: 1. temperature sensor; 2. current sensor; 3. voltage sensor; 4. data acquisition module; 5. data analysis module; 6. microprocessor module; 7. actuator; 8. wireless data transmission module; 9. sound and light alarm; 10. mounting seat; 11. operating mechanism; 12. fixing frame; 13. first bearing; 14. connecting plate; 15. rectangular hollow longitudinal beam; 16. three-phase pole; 17. lower contact; 18. fixing seat; 19. supporting frame; 20. first arc connecting frame; 21. second arc connecting frame; 23. connecting hole; 24. connecting block; 25. first slide groove; 26. first slider; 27. connecting groove; 28. mounting block; 29. threaded rod; 30. Second slide groove; 31. Second slider; 32. Limiting groove; 33. Limiting block; 34. Limiting hole; 35. Third slide groove; 36. Fixed rod; 37. First pressure spring; 38. Third slider; 39. Vortex spring; 40. Connecting rod; 41. Rack; 42. Moving groove; 43. Gear; 44. Press; 45. Control console; 46. Manual operation interface; 47. Remote control module; 48. Rotating disk; 49. Groove; 50. Moving rod; 51. Second pressure spring; 52. Limiting block; 53. Tooth groove; 54. Third bearing; 55. Limiting cover; 56. Tooth block; 57. Upper contact; 58. Connecting plate; 59. Fixed block; 60. Fan-shaped groove. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0044] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0046] Example 1: Please refer to Figure 1 , an embodiment provided by the present invention: a high-voltage isolating longitudinal rotary vacuum circuit breaker that is easy to install, comprising a temperature sensor 1, a current sensor 2 and a voltage sensor 3, wherein the temperature sensor 1 is used to monitor the temperature data of the circuit breaker contact position in real time, the current sensor 2 is used to monitor the current data of the circuit breaker contact position in real time, and the voltage sensor 3 is used to monitor the voltage data of the circuit breaker contact position in real time, and the temperature sensor 1, the current sensor 2 and the voltage sensor 3 are electrically connected to a data acquisition module 4;
[0047] The data acquisition module 4 is electrically connected to the data analysis module 5, the data analysis module 5 is electrically connected to the microprocessor module 6, the microprocessor module 6 is electrically connected to the actuator 7, the data analysis module 5 is used to analyze whether the collected data exceeds the threshold value, and send the analysis result to the microprocessor module 6, and the microprocessor module 6 controls the actuator 7 to process according to the obtained analysis result;
[0048] The actuator 7 includes a wireless data transmission module 8, an audible and visual alarm 9 and a circuit breaker body. The wireless data transmission module 8 is used to send the analysis result to the maintenance station by SMS or email, and the audible and visual alarm 9 is used to sound an alarm to prevent ordinary people from contacting the high-voltage isolation longitudinal rotary vacuum circuit breaker.
[0049] Furthermore, through the temperature sensor 1, the current sensor 2 and the voltage sensor 3, the temperature, current and voltage data at the position of the upper contact 57 and the lower contact 17 can be monitored in real time, and the data can be collected and sent to the data analysis module 5 for analyzing whether the collected data exceeds the threshold, and the analysis result is sent to the microprocessor module 6. The microprocessor module 6 controls the actuator 7, and the data exceeding the threshold is sent to the maintenance station through the wireless data sending module 8. The analysis result is sent in the form of SMS or email, and the sound and light alarm 9 sounds an alarm to prevent ordinary people from approaching the high-voltage isolation longitudinal rotary vacuum circuit breaker, thereby improving the safety of use.
[0050] Example 2: Please refer to Figure 2 , Figure 3 and Figure 5, an embodiment provided by the present invention: a circuit breaker body comprises a mounting seat 10, an operating mechanism 11 is installed on one side of the top of the mounting seat 10, a set of fixing frames 12 are installed on the top of the mounting seat 10 by bolts, a first bearing 13 is embedded and installed on one side of the fixing frame 12, a connecting plate 14 is installed on the inner wall of the first bearing 13, a rectangular hollow longitudinal beam 15 is installed on one end of the connecting plate 14, a three-phase pole 16 is installed on the front of the rectangular hollow longitudinal beam 15, an upper contact 57 is installed on the top of the three-phase pole 16, a lower contact 17 is installed on the bottom of the three-phase pole 16, and a temperature sensor 1, a current sensor 2 and a voltage sensor 3 are installed on the top and bottom of the three-phase pole 16;
[0051] Furthermore, by arranging the fixing frame 12, the first bearing 13, the connecting plate 14, the rectangular hollow longitudinal beam 15 and the three-phase pole 16, the functions of the isolating switch and the circuit breaker can be integrated into one, and the opening and closing of the circuit breaker can be achieved through a simple rotation operation, thereby reducing the complexity of operation and improving the portability of use.
[0052] Example 3: Please refer to Figure 2 , Figure 6 and Figure 7 , an embodiment provided by the present invention: the bottom of the mounting seat 10 is movably connected with a fixing seat 18, a support frame 19 is installed on one side of the bottom of the fixing seat 18, a first arc-shaped connecting frame 20 is installed on one side of the fixing seat 18 and the support frame 19, and both ends of the first arc-shaped connecting frame 20 are connected to the second arc-shaped connecting frame 21 by bolts;
[0053] A plurality of connection holes 23 are formed on the top of the fixing seat 18. The inner wall of the connection hole 23 is movably connected to a connection block 24, and the top of the connection block 24 is fixedly connected to the bottom of the mounting seat 10.
[0054] A first slide groove 25 is provided inside the connecting block 24, and a first slider 26 is movably connected to the inner wall of the first slide groove 25, and a connecting groove 27 is provided on the top of the first slider 26, and a mounting block 28 is movably connected to the inner wall of the connecting groove 27, and a threaded rod 29 is installed on the top of the mounting block 28, and a rotating disk 48 is installed on the top of the threaded rod 29 that passes through the inner top wall of the first slide groove 25, and the bottom of the rotating disk 48 is movably connected to the top of the mounting seat 10, and a plurality of tooth grooves 53 are provided on the outer wall of the rotating disk 48;
[0055] A group of second slide grooves 30 are provided on the inner wall of the first slide groove 25, a second slider 31 is installed on the inner wall of the second slide groove 30, and one side of the second slider 31 is installed on the outer wall of the first slider 26, a group of limiting grooves 32 are provided on the bottom of the inner wall of the second slide groove 30, the inner wall of the limiting groove 32 is movably connected with a limiting block 33, the front end of the outer wall of the limiting block 33 is installed on the inner wall of the limiting hole 34, and the limiting hole 34 is opened on the inner wall of the connecting hole 23, a group of third slide grooves 35 are provided on the inner wall of the limiting groove 32, a fixing rod 36 is installed on the inner wall of the third slide groove 35, the front end of the outer wall of the fixing rod 36 is movably connected with a first pressure spring 37, one end of the first pressure spring 37 is movably connected with a third slider 38, and the inner wall of the third slider 38 is movably connected to the outer wall of the fixing rod 36, and the outer wall of the third slider 38 is movably connected to the inner wall of the third slide groove 35;
[0056] Furthermore, by setting the connecting groove 27, the mounting block 28, the first slide groove 25, the first slider 26, the second slide groove 30 and the second slider 31, the rotating disk 48 drives the threaded rod 29 to rotate, so as to adjust the position of the first slider 26 in the first slide groove 25. The second slide groove 30 and the second slider 31 can improve the stability of the first slider 26 when moving. The connecting block 24 is inserted into the connecting hole 23, and the rotating disk 48 is rotated to move the first slider 26 downward, and then the limiting block 33 is pushed to move in the limiting groove 32 by the first slider 26, so that the front end of the outer wall of the limiting block 33 is inserted into the limiting hole 34, so that the fixing seat 18 and the mounting seat 10 are connected to each other, and then during installation, the use of bolts can be reduced, the installation steps are simplified, and the installation efficiency is improved.
[0057] Example 4: Please refer to Figure 5 , an embodiment provided by the present invention: the operating mechanism 11 includes a vortex spring 39 inside, a connecting rod 40 is installed at one end of the vortex spring 39, a rack 41 is installed at one end of the connecting rod 40, the outer wall of the rack 41 is movably connected to the inner wall of the movable groove 42, a gear 43 is installed at the output end of the rack 41, and the other end of the gear 43 is installed at the other end of the connecting plate 14, the outer wall of the vortex spring 39 is movably connected to a press 44, the operating mechanism 11 is electrically connected to a console 45, and the console 45 is installed on one side of the operating mechanism 11, a manual operation interface 46 and a remote control module 47 are arranged on the front of the console 45, and the manual operation interface 46 and the remote control module 47 are bidirectionally electrically connected to the microprocessor module 6;
[0058] Furthermore, the vortex spring 39 can be compressed by using a press 44. When the vortex spring 39 is compressed by an external force, it can generate linear motion, thereby driving the rack 41 to move. The movement of the rack 41 can drive the gear 43 to rotate. The press 44 stops and retracts the external force on the vortex spring 39. The vortex spring 39 can also generate linear motion, driving the rack 41 to move in another direction, and at the same time driving the gear 43 to rotate in another direction, thereby achieving the effect of adjusting the rotation angle of the three-phase pole 16 by driving the gear 43 to rotate.
[0059] Example 5: Please refer to Figure 2 , Figure 4 and Figure 8 , an embodiment provided by the present invention: a plurality of grooves 49 are provided on the top of the mounting seat 10, a moving rod 50 is movably connected to the inner wall of the groove 49, a second pressure spring 51 is movably connected to the outer wall of the moving rod 50, a limiting block 52 is installed at the bottom of the moving rod 50, and the outer side of the top of the limiting block 52 is installed at the bottom of the second pressure spring 51, a connecting plate 58 is installed at the top of the moving rod 50, a third bearing 54 is installed at one end of the connecting plate 58, a limiting cover 55 is installed on the inner wall of the third bearing 54, a plurality of tooth blocks 56 are installed on the inner wall of the limiting cover 55, and the outer wall of the tooth block 56 is movably connected to the inner wall of the tooth groove 53, a fan-shaped groove 60 is provided on the top of the limiting cover 55, a fixing block 59 is movably connected to the inner wall of the fan-shaped groove 60, and the top of the fixing block 59 is installed at the bottom of the connecting plate 58;
[0060] Furthermore, by pulling the connecting plate 58, the movable rod 50 and the limit cover 55 can be driven to move upward, and the connecting plate 58 is rotated to move the limit cover 55 to the top of the rotating disk 48. Through the setting of the third bearing 54, the fan-shaped groove 60 and the fixed block 59, the limit cover 55 can be rotated in a small range, and the tooth block 56 in the limit cover 55 can be inserted into the tooth groove 53, thereby completing the restriction of the rotating disk 48, thereby improving the installation stability of the high-voltage isolating longitudinal rotation vacuum circuit breaker.
[0061] Example 6: Please refer to Fig. 9 , an embodiment provided by the present invention: the working steps of the high-voltage isolation longitudinal rotation type vacuum circuit breaker are as follows:
[0062] S1. Through the arrangement of the fixing frame 12, the first bearing 13, the connecting plate 14, the rectangular hollow longitudinal beam 15 and the three-phase pole 16, the functions of the disconnector and the circuit breaker can be integrated into one, and the opening and closing of the circuit breaker can be realized through a simple rotation operation;
[0063] S2, through the temperature sensor 1, the current sensor 2 and the voltage sensor 3, the temperature, current and voltage data at the position of the upper contact 57 and the lower contact 17 can be monitored in real time, and the data is collected and sent to the data analysis module 5, and the analysis results are sent to the microprocessor module 6;
[0064] S3, the microprocessor module 6 controls the actuator 7, and the data exceeding the threshold value is sent to the maintenance station through the wireless data sending module 8 in the form of SMS or email;
[0065] S4, the rotating disk 48 drives the threaded rod 29 to rotate, so as to adjust the position of the first slider 26 in the first slide groove 25, and then the first slider 26 pushes the limiting block 33 to move in the limiting groove 32, so that the front end of the outer wall of the limiting block 33 is inserted into the limiting hole 34, so that the fixing seat 18 and the mounting seat 10 are connected and installed with each other;
[0066] S5. The moving rod 50 and the limit cover 55 can be driven to move upward by pulling the connecting plate 58. The limit cover 55 is moved to the top of the rotating disk 48 by rotating the connecting plate 58. The limit cover 55 can be rotated in a small range by setting the third bearing 54, the fan-shaped groove 60 and the fixing block 59, so that the tooth block 56 in the limit cover 55 is inserted into the tooth groove 53, thereby completing the restriction of the rotating disk 48.
[0067] S6. The vortex spring 39 can be compressed by using a press 44. When the vortex spring 39 is compressed by an external force, it can generate a linear motion, thereby driving the rack 41 to move. The movement of the rack 41 can drive the gear 43 to rotate, thereby driving the gear 43 to rotate, thereby achieving the effect of adjusting the rotation angle of the three-phase pole 16;
[0068] S2 also includes the following steps:
[0069] S21. At the same time, the sound and light alarm 9 sounds an alarm to prevent ordinary people from approaching the high-voltage isolating longitudinal rotary vacuum circuit breaker, thereby improving the safety of use.
[0070] Working principle: through the temperature sensor 1, the current sensor 2 and the voltage sensor 3, the temperature, current and voltage data at the position of the upper contact 57 and the lower contact 17 can be monitored in real time, and the data is collected and sent to the data analysis module 5 for analyzing whether the collected data exceeds the threshold value, and the analysis result is sent to the microprocessor module 6. The microprocessor module 6 controls the actuator 7, and the data exceeding the threshold value is sent to the maintenance station through the wireless data transmission module 8 in the form of SMS or email. At the same time, the sound and light alarm 9 sounds an alarm to prevent ordinary people from approaching the high-voltage isolation longitudinal rotary vacuum circuit breaker, thereby improving the safety of use. The arrangement of the first bearing 13, the connecting plate 14, the rectangular hollow longitudinal beam 15 and the three-phase pole 16 can integrate the functions of the isolating switch and the circuit breaker into one, and the opening and closing of the circuit breaker can be realized by a simple rotation operation, thereby reducing the complexity of operation and improving the portability of use. Through the arrangement of the connecting groove 27, the mounting block 28, the first slide groove 25, the first slider 26, the second slide groove 30 and the second slider 31, the rotating disk 48 drives the threaded rod 29 to rotate, and the position of the first slider 26 in the first slide groove 25 can be adjusted. The second slide groove 30 and the second slider 31 can improve the stability of the first slider 26 when it moves. Insert the connecting block 24 into the connecting hole 23, and rotate the rotating disk 48. The plate 48 causes the first slider 26 to move downward, and then the limiting block 33 is pushed to move in the limiting groove 32 by the first slider 26, so that the front end of the outer wall of the limiting block 33 is inserted into the limiting hole 34, so that the fixing seat 18 and the mounting seat 10 are connected to each other, and then during installation, the use of bolts can be reduced, the installation steps can be simplified, and the installation efficiency can be improved. By using a press 44, the vortex spring 39 can be compressed. When the vortex spring 39 is compressed by an external force, it can generate a linear motion, and then it can drive the rack 41 to move. The movement of the rack 41 can drive the gear 43 to rotate. The press 44 stops and retracts the external force on the vortex spring 39, and the vortex spring 39 can also It can generate linear motion, drive the rack 41 to move in another direction, and drive the gear 43 to rotate in another direction at the same time, and then by driving the gear 43 to rotate, the rotation angle of the three-phase pole 16 can be adjusted. By pulling the connecting plate 58, the moving rod 50 and the limit cover 55 can be driven to move upward, and the connecting plate 58 is rotated to move the limit cover 55 to the top of the rotating disk 48. Through the setting of the third bearing 54, the fan-shaped groove 60 and the fixed block 59, the limit cover 55 can be rotated in a small range, and the tooth block 56 in the limit cover 55 can be inserted into the tooth groove 53, thereby completing the restriction of the rotating disk 48, thereby improving the installation stability of the high-voltage isolation longitudinal rotation vacuum circuit breaker.
[0071] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install, comprising a temperature sensor (1), a current sensor (2) and a voltage sensor (3), characterized in that: The temperature sensor (1) is used to monitor temperature data at a circuit breaker contact position in real time, the current sensor (2) is used to monitor current data at a circuit breaker contact position in real time, and the voltage sensor (3) is used to monitor voltage data at a circuit breaker contact position in real time, and the temperature sensor (1), the current sensor (2) and the voltage sensor (3) are electrically connected to a data acquisition module (4); The data acquisition module (4) is electrically connected to a data analysis module (5), the data analysis module (5) is electrically connected to a microprocessor module (6), the microprocessor module (6) is electrically connected to an actuator (7), the data analysis module (5) is used to analyze whether the collected data exceeds a threshold value, and send the analysis result to the microprocessor module (6), and the microprocessor module (6) controls the actuator (7) to perform processing according to the obtained analysis result; The actuator (7) comprises a wireless data transmission module (8), an audible and visual alarm (9) and a circuit breaker body, wherein the wireless data transmission module (8) is used to send the analysis result to a maintenance station by means of a text message or an email, and the audible and visual alarm (9) is used to sound an alarm to prevent ordinary people from contacting the high-voltage isolation longitudinal rotary vacuum circuit breaker; The circuit breaker body comprises a mounting seat (10), an operating mechanism (11) is mounted on one side of the top of the mounting seat (10), a set of fixing frames (12) are mounted on the top of the mounting seat (10) by bolts, a first bearing (13) is mounted on one side of the fixing frame (12), a connecting plate (14) is mounted on the inner wall of the first bearing (13), a rectangular hollow longitudinal beam (15) is mounted on one end of the connecting plate (14), a three-phase pole (16) is mounted on the front side of the rectangular hollow longitudinal beam (15), upper contacts (57) are mounted on the top of the three-phase pole (16), lower contacts (17) are mounted on the bottom of the three-phase pole (16), and a temperature sensor (1), a current sensor (2) and a voltage sensor (3) are mounted on the top and bottom of the three-phase pole (16); The bottom of the mounting seat (10) is movably connected to a fixing seat (18), a support frame (19) is installed on one side of the bottom of the fixing seat (18), a first arc-shaped connecting frame (20) is installed on one side of the fixing seat (18) and one side of the support frame (19), and both ends of the first arc-shaped connecting frame (20) are connected to a second arc-shaped connecting frame (21) by bolts; The top of the fixing seat (18) is provided with a plurality of connection holes (23), the inner wall of the connection hole (23) is movably connected to a connection block (24), and the top of the connection block (24) is fixedly connected to the bottom of the mounting seat (10); The connecting block (24) is provided with a first slide groove (25) inside, the inner wall of the first slide groove (25) is movably connected to a first slider (26), the top of the first slider (26) is provided with a connecting groove (27), the inner wall of the connecting groove (27) is movably connected to a mounting block (28), the top of the mounting block (28) is provided with a threaded rod (29), the top of the threaded rod (29) passes through the inner top wall of the first slide groove (25) and a rotating disk (48) is installed, and the bottom of the rotating disk (48) is movably connected to the top of the mounting seat (10), and the outer wall of the rotating disk (48) is provided with a plurality of tooth grooves (53); A group of second slide grooves (30) are formed on the inner wall of the first slide groove (25), a second slider (31) is installed on the inner wall of the second slide groove (30), and one side of the second slider (31) is installed on the outer wall of the first slider (26), a group of limiting grooves (32) are formed on the bottom of the inner wall of the second slide groove (30), a limiting block (33) is movably connected to the inner wall of the limiting groove (32), the front end of the outer wall of the limiting block (33) is installed on the inner wall of the limiting hole (34), and the limiting hole (34) is formed on the connecting hole The inner wall of the limiting groove (23) and the inner wall of the limiting groove (32) are both provided with a group of third slide grooves (35), the inner wall of the third slide groove (35) is installed with a fixing rod (36), the front end of the outer wall of the fixing rod (36) is movably connected with a first pressure spring (37), one end of the first pressure spring (37) is movably connected with a third slider (38), and the inner wall of the third slider (38) is movably connected to the outer wall of the fixing rod (36), and the outer wall of the third slider (38) is movably connected to the inner wall of the third slide groove (35).
2. The high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install according to claim 1 is characterized in that: The operating mechanism (11) includes a vortex spring (39) inside, a connecting rod (40) is installed at one end of the vortex spring (39), a rack (41) is installed at one end of the connecting rod (40), an outer wall of the rack (41) is movably connected to the inner wall of a movable groove (42), the movable groove (42) is arranged inside the operating mechanism (11) and is used to accommodate the sliding of the rack (41), a gear (43) is installed at the output end of the rack (41), and one end of the gear (43) is installed at the other end of the connecting plate (14), the outer wall of the vortex spring (39) is movably connected to a press (44), the operating mechanism (11) is electrically connected to a control console (45), and the control console (45) is installed on one side of the operating mechanism (11), a manual operation interface (46) and a remote control module (47) are arranged on the front of the control console (45), and the manual operation interface (46) and the remote control module (47) are respectively connected to the microprocessor module (6) through bidirectional electrical connection.
3. The high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install according to claim 1 is characterized in that: The top of the mounting seat (10) is provided with a plurality of grooves (49), the inner wall of the groove (49) is movably connected to a moving rod (50), the outer wall of the moving rod (50) is movably connected to a second pressure spring (51), a limiting block (52) is installed at the bottom of the moving rod (50), and the outer side of the top of the limiting block (52) is installed on the bottom of the second pressure spring (51), a connecting plate (58) is installed at the top of the moving rod (50), a third bearing (54) is installed at one end of the connecting plate (58), a limiting cover (55) is installed on the inner wall of the third bearing (54), a plurality of tooth blocks (56) are installed on the inner wall of the limiting cover (55), and the outer wall of the tooth block (56) is movably connected to the inner wall of the tooth groove (53), a fan-shaped groove (60) is provided at the top of the limiting cover (55), the inner wall of the fan-shaped groove (60) is movably connected to a fixing block (59), and the top of the fixing block (59) is installed at the bottom of the connecting plate (58).
4. A method for using a high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install according to any one of claims 1 to 3, characterized in that: The working steps of the high-voltage isolating longitudinal rotary vacuum circuit breaker are as follows: S1. By arranging the fixing frame (12), the first bearing (13), the connecting plate (14), the rectangular hollow longitudinal beam (15) and the three-phase pole (16), the functions of the isolating switch and the circuit breaker can be integrated into one, and the circuit breaker body can be opened and closed by a simple rotation operation; S2, through the temperature sensor (1), the current sensor (2) and the voltage sensor (3), the temperature, current and voltage data at the position of the upper contact (57) and the lower contact (17) can be monitored in real time, and the data is collected and sent to the data analysis module (5), and the analysis result is sent to the microprocessor module (6); S3, regulating the actuator (7) through the microprocessor module (6), and sending the data exceeding the threshold through the wireless data sending module (8) to the maintenance station in the form of text messages or emails to analyze the results; S4, the rotating disk (48) drives the threaded rod (29) to rotate, so as to adjust the position of the first slider (26) in the first slide groove (25), thereby pushing the limiting block (33) to move in the limiting groove (32) through the first slider (26), so that the front end of the outer wall of the limiting block (33) is inserted into the limiting hole (34), thereby connecting the fixing seat (18) and the mounting seat (10) to each other and installing them; S5. The moving rod (50) and the limiting cover (55) can be driven to move upward by pulling the connecting plate (58). The connecting plate (58) is rotated to move the limiting cover (55) to the top of the rotating disk (48). The limiting cover (55) can be rotated within a small range by setting the third bearing (54), the fan-shaped groove (60) and the fixing block (59), so that the tooth block (56) in the limiting cover (55) is inserted into the tooth groove (53), thereby completing the restriction of the rotating disk (48); S6. The vortex spring (39) can be compressed by using a press (44). When the vortex spring (39) is compressed by an external force, it can generate linear motion, thereby driving the rack (41) to move. The movement of the rack (41) can drive the gear (43) to rotate, thereby driving the gear (43) to rotate, thereby achieving the effect of adjusting the rotation angle of the three-phase pole (16).
5. The method for using a high-voltage isolating longitudinal-rotation vacuum circuit breaker that is easy to install according to claim 4, characterized in that: The step S2 also includes the following steps: S21. At the same time, the sound and light alarm (9) sounds an alarm to prevent ordinary people from approaching the high-voltage isolating longitudinal rotary vacuum circuit breaker, thereby improving the safety of use.
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