An integrated power receiving, testing, and maintenance device for power detection

Abstract

This invention relates to the field of power testing technology and discloses an integrated power testing and maintenance device for power testing. The device includes a housing with a storage groove on its outer wall and a limiting groove inside. A display screen is mounted on the outer wall of the housing. An electric push rod is fixedly connected to the inner wall of the housing. A fixing block is fixedly connected to the output end of the electric push rod. A movable frame is fixedly connected to the lower surface of the fixing block. A rotating column is rotatably connected inside the movable frame, and a triangular block is fixedly connected to the outer wall of the rotating column. The fixing ring of the fixing mechanism contacts the cable being tested and maintained, and is further tightened under the action of a spring. This prevents the cable from loosening during electrical testing and maintenance, thus avoiding test data deviations and misjudgments due to poor contact, and ensuring the accuracy of electrical parameter measurements such as insulation resistance and withstand voltage.

Description

Technical Field

[0001] This invention relates to the field of power testing technology, specifically to an integrated device for power testing and maintenance. Background Technology

[0002] As the power industry transforms towards intelligence and digitalization, power grid operation and maintenance (O&M) places higher demands on the integration and efficiency of testing equipment. Currently, the scale of power facilities continues to expand, and on-site testing scenarios, such as substations and transmission lines, are complex and ever-changing. Traditional discrete testing equipment has limitations such as single functionality and poor portability, making it difficult to meet the power system's operational needs for rapid maintenance and accurate testing. Against this backdrop, the industry urgently needs integrated testing devices that combine power connection, performance testing, and maintenance / commissioning functions to adapt to the diverse operational needs of power sites, promote the development of testing technology towards a multi-functional integrated approach, help improve the automation level and operational efficiency of power O&M, and align with the development trend of modern power system reliability and intelligence.

[0003] In current power testing operations, there is a lack of reliable adaptive tightening mechanisms for fixing electrical testing and maintenance cables. Loosening often occurs due to insufficient cable connection stability, which can easily lead to poor contact during testing. This can cause deviations and misjudgments in the measurement data of electrical parameters such as insulation resistance and withstand voltage tests. This not only affects the accuracy of the test results, but may also lead to repeated testing or incorrect maintenance decisions due to unreliable data, making it difficult to meet the needs of power field sites for high-precision testing and efficient operation. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an integrated power testing and maintenance device for power detection. This device solves the problem that existing technologies lack a reliable adaptive tightening mechanism for fixing power testing and maintenance cables, often resulting in loosening due to insufficient cable connection stability, which affects the accuracy of test results.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an integrated power receiving, testing, and maintenance device for power detection, comprising a housing, an outer wall of which has a storage groove, an inner wall of which has a limiting groove, an outer wall of which has a display screen, an inner wall of which has an electric push rod fixedly connected, an output end of which has a fixed block, a lower surface of which has a movable frame, an inner wall of which has a rotating column, an outer wall of which has a triangular block, an outer wall of which has a power receiving module, an outer wall of which has a testing module, an outer wall of which has a maintenance module, an inner wall of which has a rotating mechanism, an outer wall of which has an extension mechanism, an outer wall of which has a wire fixing mechanism, and an outer wall of which has a shielding mechanism.

[0006] By adopting the above technical solutions, the fixing ring of the fixing mechanism contacts the cable being tested and repaired, and is further tightened under the action of the spring. This prevents the cable from becoming loose during electrical testing and repair, thus avoiding test data deviations and misjudgments caused by poor contact. It ensures the accuracy of electrical parameter measurements such as insulation resistance and withstand voltage tests, and prevents safety hazards such as short circuits and leakage caused by cable loosening. It effectively protects the safety of operators, especially in high-voltage testing environments.

[0007] Preferably, the rotating mechanism includes a motor, the outer wall of which is fixedly connected to the inner wall of the movable frame, a locking disc is fixedly connected to the output end of the motor, a connecting strip is fixedly connected to the output end of the motor, and a round pin is fixedly connected to the outer wall of the connecting strip.

[0008] Preferably, the rotating mechanism further includes a grooved wheel, the outer wall of which is connected to the outer wall of the locking disc, the inner wall of which is fixedly connected to the outer wall of the rotating column, and the outer wall of the round pin is slidably connected to the inner wall of the grooved wheel.

[0009] Preferably, the extension mechanism includes a limiting frame, the outer wall of which is fixedly connected to the outer wall of the housing, a double-sided rack slidably connected to the inner wall of the limiting frame, a rack I fixedly connected to the outer wall of the double-sided rack, the outer wall of rack I slidably connected to the inside of the housing, a gear I meshing with the tooth ends of rack I, a rotating column II fixedly connected to the inside of gear I, and the outer wall of rotating column II rotatably connected to the inside of the housing.

[0010] Preferably, the extension mechanism further includes a rack two, the tooth ends of the rack two meshing with the tooth ends of the gear one, the outer wall of the rack two slidably connected to the inner wall of the limiting groove, and the outer wall of the rack two fixedly connected to the outer wall of the movable frame.

[0011] Preferably, the wire fixing mechanism includes a rotating column three, the outer wall of the rotating column three is rotatably connected to the outer wall of the housing, and a gear two is fixedly connected to the outer wall of the rotating column three, the tooth end of the gear two meshing with the tooth end of the double-sided rack.

[0012] Preferably, the wire fixing mechanism further includes a U-shaped frame, the inside of which is fixedly connected to the outer wall of the rotating column three, a fixing block three is fixedly connected to the outer wall of the U-shaped frame, the outer wall of the U-shaped frame is connected to the inner wall of the storage slot, a fixing seat is fixedly connected to the outer wall of the fixing block three, a rotating frame is rotatably connected to the inner wall of the fixing seat, one end of a spring is fixedly connected to the outer wall of the rotating frame, and the other end of the spring is fixedly connected to the outer wall of the fixing seat.

[0013] Preferably, the wire fixing mechanism further includes a fixing ring, the outer wall of which is fixedly connected to the outer wall of the rotating frame, and the inner wall of which is fixedly connected to a wire fixing ring.

[0014] Preferably, the shielding mechanism includes a second fixing block, the outer wall of which is fixedly connected to the outer wall of the box, a rotating rod is rotatably connected inside the second fixing block, and a shielding plate is fixedly connected to the outer wall of the rotating rod, with the outer wall of the shielding plate fitting against the outer wall of the box.

[0015] Preferably, the blocking mechanism further includes a second rotating wheel, the inner wall of which is fixedly connected to the outer wall of the rotating rod, a belt connected to the inner wall of the second rotating wheel, a first rotating wheel connected to the inner wall of the belt, and the inner wall of the first rotating wheel fixedly connected to the outer wall of the third rotating column.

[0016] Working principle: When the motor starts, its output end drives the locking disc and connecting bar to rotate. The rotation of the connecting bar drives the pin to rotate. When the pin rotates but has not yet entered the inner wall of the grooved wheel, the concave arc section of the outer wall of the grooved wheel is blocked by the convex section of the locking disc, so the grooved wheel does not move. When the pin slides into the inner wall of the grooved wheel, the grooved wheel is driven by the pin to rotate at a fixed angle, thereby realizing the precise switching of the power receiving module, the testing module and the maintenance module.

[0017] When electrical testing and maintenance are required, the electric push rod is activated. The activation of the electric push rod causes the fixed block one to move, which in turn causes the moving frame to move. The moving frame moves the power receiving module, testing module and maintenance module out of the box through the triangular block. During this process, the rack two moves. The movement of the rack two causes the gear one to rotate, which in turn causes the rack one to move in the opposite direction and slide against the inner wall of the limit frame, thereby triggering the wire fixing mechanism.

[0018] Driven by the extension mechanism, the triangular block moves the power receiving module, test module, and maintenance module out of the box. During this process, the moving frame moves the rack two. The rack two slides in the inner wall of the limiting groove and causes the gear one to rotate. The rotation of the gear one causes the rack one to slide in the inside of the box and drives the double-sided rack to move in the opposite direction and slide in the inner wall of the limiting frame. During the movement of the double-sided rack, the double-sided rack will cause the gear two to drive the rotating column three to rotate. The rotation of the rotating column three will drive the U-shaped frame to rotate and slide out from the inner wall of the storage groove to fix the cables that need to be tested and maintained. After the U-shaped frame rotates from the vertical state to the horizontal state, the fixing ring fixedly connected to the inner wall of the fixing ring contacts the cables being tested and maintained and is further pressed against them under the action of the spring.

[0019] When the triangular block moves the power receiving module, test module, and maintenance module out of the enclosure, the rotating column three will rotate. The rotation of the rotating column three will cause the rotating wheel one to drive the belt, which in turn will cause the rotating wheel two to rotate. When the rotating wheel two rotates, it will drive the rotating rod to rotate inside the fixed block two, which will cause the shielding plate to rotate and unfold. At this time, the power receiving test and maintenance status can be observed through the display screen. When the triangular block moves the power receiving module, test module, and maintenance module into the enclosure, the rotating column three will reverse, which will cause the rotating rod to reverse and drive the shielding plate to rotate and stick to the outer wall of the enclosure to shield the display screen. When the display screen is exposed, it is easy to observe the data. When shielded, it forms a sealed barrier, which significantly improves the reliability of the display screen.

[0020] This invention provides an integrated power receiving, testing, and maintenance device for power detection. It has the following advantages:

[0021] 1. This invention uses a wire-fixing mechanism to make contact with the cable being tested and repaired, and further tightens it under the action of a spring. This prevents the cable from becoming loose during electrical testing and repair, thus avoiding test data deviations and misjudgments caused by poor contact. It ensures the accuracy of electrical parameter measurements such as insulation resistance and withstand voltage tests, and prevents safety hazards such as short circuits and leakage caused by loose cables. It is especially effective in protecting the safety of operators in high-voltage testing environments.

[0022] 2. This invention uses a rotating triangular block of a rotating mechanism to accurately position the corresponding power receiving module, testing module, and maintenance module, eliminating the cumbersome steps of plugging and unplugging cables and switching equipment, thus improving maintenance efficiency.

[0023] 3. The present invention uses a shielding mechanism to release the obstruction of the display screen during the process of the triangular block moving the power receiving module, test module, and maintenance module out of the cabinet. At the same time, when the triangular block moves the power receiving module, test module, and maintenance module into the cabinet, it closes and adheres to the outer wall of the cabinet to shield the display screen. When the display screen is exposed, it is easy to observe the data. When shielded, it forms a sealed barrier, which significantly improves the reliability of the display screen.

[0024] 4. When not in use, the U-shaped frame of the present invention can be stored in the inner wall of the storage slot. The limiting structure of the storage slot can prevent the U-shaped frame from deforming under external impact, and prevent the cable fixing ring from being affected by dust or debris due to long-term exposure, thus protecting the accuracy and service life of the cable fixing mechanism components. It can also make the overall structure compact, reduce the space occupied during transportation and storage, and improve the portability of on-site operations. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present invention;

[0026] Figure 2 This is a partial structural diagram of the shielding plate of the present invention;

[0027] Figure 3 This is a partial structural diagram of the limiting frame of the present invention;

[0028] Figure 4 This is a schematic diagram of a partial structure of the display screen of the present invention;

[0029] Figure 5 This is a partial structural diagram of the triangular block of the present invention;

[0030] Figure 6 This is a partial structural diagram of the mobile frame of the present invention;

[0031] Figure 7 This is a schematic diagram of a partial structure of the rack of the present invention;

[0032] Figure 8 This is a partial structural diagram of the rotating wheel of the present invention;

[0033] Figure 9 This is a partial structural diagram of the wire ring of the present invention.

[0034] The components are as follows: 1. Housing; 2. Limiting groove; 3. Wire fixing ring; 4. Display screen; 5. Storage slot; 6. Electric push rod; 7. Fixing block one; 8. Moving frame; 9. Rotating column one; 10. Triangular block; 11. Power receiving module; 12. Test module; 13. Maintenance module; 14. Motor; 15. Locking disc; 16. Connecting strip; 17. Round pin; 18. Grooved wheel; 19. Limiting frame; 20. Double-sided rack; 21. Rack one; 22. Gear one; 23. Rotating column two; 24. Rack two; 25. Gear two; 26. Rotating column three; 27. Rotating wheel one; 28. Belt; 29. ​​Rotating wheel two; 30. Rotating rod; 31. Fixing block two; 32. Baffle plate; 33. U-shaped frame; 34. Fixing block three; 35. Fixing seat; 36. Rotating frame; 37. Spring; 38. Fixing ring. Detailed Implementation

[0035] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see the appendix Figure 1 -Appendix Figure 9 This invention provides an integrated power receiving, testing, and maintenance device for power detection, including a housing 1. The outer wall of the housing 1 has a storage slot 5, and the interior of the housing 1 has a limiting slot 2. The outer wall of the housing 1 is equipped with a display screen 4. An electric push rod 6 is fixedly connected to the inner wall of the housing 1. A fixing block 7 is fixedly connected to the output end of the electric push rod 6. A movable frame 8 is fixedly connected to the lower surface of the fixing block 7. A rotating column 9 is rotatably connected inside the movable frame 8. A triangular block 10 is fixedly connected to the outer wall of the rotating column 9. A power receiving module 11 is fixedly connected to the outer wall of the triangular block 10. A testing module 12 is fixedly connected to the outer wall of the triangular block 10. A maintenance module 13 is fixedly connected to the outer wall of the triangular block 10. A rotating mechanism is provided on the inner wall of the movable frame 8. An extension mechanism, a wire fixing mechanism, and a shielding mechanism are provided on the outer wall of the housing 1.

[0037] Specifically, the storage slot 5 is used to store the U-shaped frame 33, the internal limiting slot 2 provides guidance for the movement of the moving frame 8, the display screen 4 is used to display test data, and the electric push rod 6 drives the moving frame 8 to move along the limiting slot 2 through the fixed block 7 at the output end, so that the rotating column 9 inside the moving frame 8 drives the triangular block 10 to extend or retract from the housing 1. The three outer walls of the triangular block 10 are respectively fixed to the power receiving module 11, the test module 12 and the maintenance module 13. The function switching of the three modules is realized by rotating the rotating column 9. The power receiving module 11 is used for power access, the test module 12 is used for electrical parameter detection, and the maintenance module 13 is used for fault diagnosis and debugging, forming an integrated power detection operation capability. The function of the rotating mechanism is to accurately position the corresponding power receiving module 11, test module 12 and maintenance module 13 by rotating the triangular block 10 as needed, eliminating the cumbersome steps of traditional cable plugging and unplugging and equipment switching, improving maintenance efficiency. The function of the structure is to link the cable fixing mechanism during the process of the triangular block 10 moving the power receiving module 11, test module 12 and maintenance module 13 out of the inside of the housing 1. The function of the cable fixing mechanism is to link the extension mechanism during the process of the triangular block 10 moving the power receiving module 11, test module 12 and maintenance module 13 out of the inside of the housing 1. The U-shaped frame 33 unfolds and slides out from the inner wall of the storage slot 5, driving the fixing ring 38 and the cable fixing ring 3 to fix the cables that need to be tested and maintained. The function of the shielding mechanism is to flip and release the shielding state of the display screen 4 during the process of the triangular block 10 moving the power receiving module 11, test module 12 and maintenance module 13 out of the inside of the housing 1. At the same time, when the triangular block 10 moves the power receiving module 11, test module 12 and maintenance module 13 into the inside of the housing 1, it closes and sticks to the outer wall of the housing 1 to shield the display screen 4.

[0038] Please see the appendix Figure 1 -Appendix Figure 6 The rotating mechanism includes a motor 14, the outer wall of which is fixedly connected to the inner wall of the movable frame 8. A locking disc 15 is fixedly connected to the output end of the motor 14, and a connecting strip 16 is fixedly connected to the output end of the motor 14. A round pin 17 is fixedly connected to the outer wall of the connecting strip 16. The rotating mechanism also includes a grooved wheel 18, the outer wall of which is connected to the outer wall of the locking disc 15. The interior of the grooved wheel 18 is fixedly connected to the outer wall of the rotating column 9, and the outer wall of the round pin 17 is slidably connected to the inner wall of the grooved wheel 18.

[0039] Specifically, the rotating mechanism functions to precisely position the corresponding power receiving module 11, test module 12, and maintenance module 13 by rotating the triangular block 10 as needed, eliminating the cumbersome steps of traditional cable plugging and unplugging and equipment switching, thus improving maintenance efficiency. Specifically, when the motor 14 starts, its output end drives the locking disc 15 and connecting bar 16 to rotate. The rotation of the connecting bar 16 drives the round pin 17 to rotate. When the round pin 17 is rotating but has not entered the inner wall of the grooved wheel 18, the concave arc section of the outer wall of the grooved wheel 18 is blocked by the convex section of the locking disc 15, so the grooved wheel 18 does not move. When the round pin 17 slides into the inner wall of the grooved wheel 18, the grooved wheel 18 is driven by the round pin 17 to rotate at a fixed angle, thereby realizing the precise switching of the power receiving module 11, test module 12, and maintenance module 13.

[0040] Please see the appendix Figure 1 -Appendix Figure 8 The extension mechanism includes a limiting frame 19, the outer wall of which is fixedly connected to the outer wall of the housing 1. A double-sided rack 20 is slidably connected to the inner wall of the limiting frame 19. A rack 21 is fixedly connected to the outer wall of the double-sided rack 20. The outer wall of the rack 21 is slidably connected to the inside of the housing 1. A gear 22 is meshed with the tooth end of the rack 21. A rotating column 23 is fixedly connected to the inside of the gear 22. The outer wall of the rotating column 23 is rotatably connected to the inside of the housing 1. The extension mechanism also includes a rack 24, the tooth end of which meshes with the tooth end of the gear 22. The outer wall of the rack 24 is slidably connected to the inner wall of the limiting groove 2. The outer wall of the rack 24 is fixedly connected to the outer wall of the movable frame 8.

[0041] Specifically, the extension mechanism is used to link the wire fixing mechanism during the process of the triangular block 10 moving the power receiving module 11, the test module 12, and the maintenance module 13 out of the housing 1. Specifically, when electrical testing and maintenance are required, the electric push rod 6 is activated. The activation of the electric push rod 6 moves the fixed block 7, which in turn moves the moving frame 8. The moving frame 8 moves the power receiving module 11, the test module 12, and the maintenance module 13 out of the housing 1 via the triangular block 10. During this process, the rack 24 moves. The movement of the rack 24 causes the gear 22 to rotate, which in turn causes the rack 21 to move the double-sided rack 20 in the opposite direction and slide against the inner wall of the limit frame 19, thereby triggering the wire fixing mechanism.

[0042] Please see the appendix Figure 1 -Appendix Figure 9The cable securing mechanism includes a rotating column 26, the outer wall of which is rotatably connected to the outer wall of the housing 1. A gear 25 is fixedly connected to the outer wall of the rotating column 26, and the tooth end of the gear 25 meshes with the tooth end of the double-sided rack 20. The cable securing mechanism also includes a U-shaped frame 33, the inner wall of which is fixedly connected to the outer wall of the rotating column 26. A fixing block 34 is fixedly connected to the outer wall of the U-shaped frame 33. The outer wall of the U-shaped frame 33 is connected to the inner wall of the storage slot 5. A fixing seat 35 is fixedly connected to the outer wall of the fixing block 34. A rotating frame 36 is rotatably connected to the inner wall of the fixing seat 35. One end of a spring 37 is fixedly connected to the outer wall of the rotating frame 36, and the other end of the spring 37 is fixedly connected to the outer wall of the fixing seat 35. The cable securing mechanism also includes a fixing ring 38, the outer wall of which is fixedly connected to the outer wall of the rotating frame 36, and a cable securing ring 3 is fixedly connected to the inner wall of the fixing ring 38.

[0043] Specifically, the function of the cable fixing mechanism is to, under the action of the extension mechanism, move the power receiving module 11, test module 12, and maintenance module 13 out of the housing 1 via the triangular block 10. The extension mechanism, in conjunction with the U-shaped frame 33, slides out from the inner wall of the storage slot 5, causing the fixing ring 38 and the cable fixing ring 3 to be fixed to the cables requiring power receiving testing and maintenance. In other words, under the action of the extension mechanism, the triangular block 10 moves the power receiving module 11, test module 12, and maintenance module 13 out of the housing 1. During the process, the movable frame 8 drives the rack 24 to move. The rack 24 slides in the inner wall of the limiting groove 2, causing the gear 1 22 to rotate. The rotation of the gear 1 22 causes the rack 21 to move and slide inside the box 1, driving the double-sided rack 20 to move in the opposite direction and slide in the inner wall of the limiting frame 19. During the movement of the double-sided rack 20, the gear 25 drives the rotating column 3 26 to rotate. The rotation of the rotating column 3 26 drives the U-shaped frame 33 to rotate and slide out from the inner wall of the storage groove 5 to allow the items to enter. The U-shaped frame 33 is used to fix the cables for electrical testing and maintenance. After rotating from a vertical to a horizontal position, the fixing ring 3, which is fixedly connected to the inner wall of the fixing ring 38, contacts the cables for electrical testing and maintenance and is further tightened by the spring 37. This prevents the cables from loosening during electrical testing and maintenance, thus avoiding test data deviations and misjudgments caused by poor contact. This ensures the accuracy of electrical parameter measurements such as insulation resistance and withstand voltage tests, and prevents safety hazards such as short circuits and leakage caused by loose cables. It is especially effective in ensuring the safety of operators in high-voltage testing environments. When not in use, the U-shaped frame 33 can be stored in the inner wall of the storage slot 5. The limiting structure of the storage slot 5 prevents the U-shaped frame 33 from deforming under external impact, and prevents the fixing ring 3 from being affected by dust or debris due to long-term exposure, thus protecting the precision and service life of the fixing mechanism components. It also makes the overall structure compact, reduces the space occupied during transportation and storage, and improves the portability of on-site operations.

[0044] Please see the appendix Figure 2 Appendix Figure 4 Appendix Figure 7 and attached Figure 8 The shielding mechanism includes a second fixed block 31, the outer wall of which is fixedly connected to the outer wall of the housing 1. A rotating rod 30 is rotatably connected inside the second fixed block 31. A shielding plate 32 is fixedly connected to the outer wall of the rotating rod 30. The outer wall of the shielding plate 32 is in contact with the outer wall of the housing 1. The shielding mechanism also includes a second rotating wheel 29, the inner wall of which is fixedly connected to the outer wall of the rotating rod 30. A belt 28 is connected to the inner wall of the second rotating wheel 29. A first rotating wheel 27 is connected to the inner wall of the belt 28. The inner wall of the first rotating wheel 27 is fixedly connected to the outer wall of the third rotating column 26.

[0045] Specifically, the function of the shielding mechanism is to flip and release the shielding state of the display screen 4 during the process of the triangular block 10 moving the power receiving module 11, test module 12, and maintenance module 13 out of the cabinet 1. At the same time, when the triangular block 10 moves the power receiving module 11, test module 12, and maintenance module 13 into the cabinet 1, it closes and adheres to the outer wall of the cabinet 1 to shield the display screen 4. Specifically, when the triangular block 10 moves the power receiving module 11, test module 12, and maintenance module 13 out of the cabinet 1, the rotating column 26 will rotate. The rotation of the rotating column 26 causes the rotating wheel 27 to drive the belt 2 The operation of the 8-axis causes the rotating wheel 29 to rotate. When the rotating wheel 29 rotates, it drives the rotating rod 30 to rotate inside the fixed block 31, which in turn causes the shielding plate 32 to rotate and unfold. At this time, the power receiving test and maintenance status can be observed through the display screen 4. When the triangular block 10 moves the power receiving module 11, the test module 12 and the maintenance module 13 into the interior of the housing 1, the rotating column 26 will reverse, which causes the rotating rod 30 to reverse and drive the shielding plate 32 to rotate and stick to the outer wall of the housing 1 to shield the display screen 4. When the display screen 4 is exposed, it is easy to observe the data. When shielded, it forms a sealed barrier, which significantly improves the reliability of the display screen 4.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated power receiving, testing, and maintenance device for power detection, comprising a housing, characterized in that, The outer wall of the enclosure has a storage slot, the interior of the enclosure has a limiting slot, the outer wall of the enclosure has a display screen, the inner wall of the enclosure has an electric push rod fixedly connected to it, the output end of the electric push rod has a fixed block fixedly connected to it, the lower surface of the fixed block has a movable frame fixedly connected to it, the interior of the movable frame has a rotating column fixedly connected to it, the outer wall of the rotating column has a triangular block fixedly connected to it, the outer wall of the triangular block has a power receiving module fixedly connected to it, the outer wall of the triangular block has a test module fixedly connected to it, the outer wall of the triangular block has a maintenance module fixedly connected to it, the inner wall of the movable frame has a rotating mechanism, the outer wall of the enclosure has an extension mechanism, the outer wall of the enclosure has a wire fixing mechanism, and the outer wall of the enclosure has a shielding mechanism. The extension mechanism includes a limiting frame, the outer wall of which is fixedly connected to the outer wall of the housing, a double-sided rack slidably connected to the inner wall of the limiting frame, a rack one fixedly connected to the outer wall of the double-sided rack, the outer wall of rack one slidably connected to the inside of the housing, a gear one meshing with the tooth end of rack one, a rotating column two fixedly connected to the inside of gear one, and the outer wall of rotating column two rotatably connected to the inside of the housing. The extension mechanism also includes a rack two, the tooth ends of the rack two mesh with the tooth ends of the gear one, the outer wall of the rack two is slidably connected to the inner wall of the limiting groove, and the outer wall of the rack two is fixedly connected to the outer wall of the movable frame. The wire fixing mechanism includes a rotating column three, the outer wall of which is rotatably connected to the outer wall of the housing, and a gear two is fixedly connected to the outer wall of the rotating column three, the tooth end of which meshes with the tooth end of the double-sided rack. The wire fixing mechanism also includes a U-shaped frame, the inside of which is fixedly connected to the outer wall of the rotating column three. A fixing block three is fixedly connected to the outer wall of the U-shaped frame. The outer wall of the U-shaped frame is connected to the inner wall of the storage slot. A fixing seat is fixedly connected to the outer wall of the fixing block three. A rotating frame is rotatably connected to the inner wall of the fixing seat. One end of a spring is fixedly connected to the outer wall of the rotating frame. The other end of the spring is fixedly connected to the outer wall of the fixing seat. The wire-fixing mechanism also includes a fixing ring, the outer wall of which is fixedly connected to the outer wall of the rotating frame, and the inner wall of which is fixedly connected to a wire-fixing ring.

2. The integrated power receiving, testing, and maintenance device for power detection according to claim 1, characterized in that, The rotating mechanism includes a motor, the outer wall of which is fixedly connected to the inner wall of the moving frame, a locking disc fixedly connected to the output end of the motor, a connecting strip fixedly connected to the output end of the motor, and a round pin fixedly connected to the outer wall of the connecting strip.

3. The integrated power receiving, testing, and maintenance device for power detection according to claim 2, characterized in that, The rotating mechanism also includes a grooved wheel, the outer wall of which is connected to the outer wall of the locking disc, the inside of which is fixedly connected to the outer wall of the rotating column, and the outer wall of the round pin is slidably connected to the inner wall of the grooved wheel.

4. The integrated power receiving, testing, and maintenance device for power detection according to claim 1, characterized in that, The shielding mechanism includes a second fixing block, the outer wall of which is fixedly connected to the outer wall of the box. A rotating rod is rotatably connected inside the second fixing block, and a shielding plate is fixedly connected to the outer wall of the rotating rod. The outer wall of the shielding plate is in contact with the outer wall of the box.

5. The integrated power receiving, testing, and maintenance device for power detection according to claim 4, characterized in that, The shielding mechanism also includes a second rotating wheel, the inner wall of which is fixedly connected to the outer wall of the rotating rod. A belt is connected to the inner wall of the second rotating wheel, and a first rotating wheel is connected to the inner wall of the belt. The inner wall of the first rotating wheel is fixedly connected to the outer wall of the third rotating column.

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