High-low voltage switch cabinet with adjusting function

Abstract

The invention relates to the technical field of high-low voltage switch cabinets, and discloses a high-low voltage switch cabinet with an adjusting function, which comprises a switch cabinet body, the inner wall of the switch cabinet body is rotatably connected with a rotating door, the inner wall of the switch cabinet body is fixedly connected with a sliding rail, and the inner wall of the switch cabinet body is rotatably connected with a reciprocating screw rod. According to the invention, the circuit breaker moves in the horizontal direction and is isolated from equipment in the switch cabinet body to a certain extent, the circuit breaker can be moved from a working position to a temperature measurement position or an exit position, and the circuit breaker can be safely operated without affecting the normal operation of other circuits. According to the device, the position of the circuit breaker can be automatically adjusted, the circuit breaker can be pulled out for isolation, the maintenance space and operation convenience can be greatly improved, and the pushing and unloading speed and pushing and unloading effect of the circuit breaker of the device can be improved.

Description

Technical Field

[0001] This invention relates to the field of high and low voltage switchgear technology, specifically a high and low voltage switchgear with adjustment function. Background Technology

[0002] Traditional high and low voltage switchgear is mostly a fixed structure, and voltage regulation relies on external equipment, which has problems such as poor adaptability and cumbersome operation. As the power system develops towards intelligence, the requirements for voltage stability and load adaptability in power consumption scenarios are increasing. Fixed parameter switchgear is difficult to cope with grid fluctuations and multi-load demands, which can easily lead to equipment damage or unstable power supply.

[0003] Patent CN215645688U discloses a high- and low-voltage switchgear with automatic lifting and adjustment function, relating to the field of high- and low-voltage switchgear technology. To address the problem that existing buried high- and low-voltage switchgear cannot promptly notify personnel when obstructed by foreign objects at the lifting outlet after being raised above ground, the high- and low-voltage switchgear device has a switchgear door installed at the front end of its main body. A connecting pin is installed on one side of the switchgear door, a sealing strip is installed at the front end of the switchgear door, an acrylic observation window is installed at the front end of the switchgear door, and a switchgear door handle is installed at the front end of the switchgear door. A drainage canopy is installed at the top of the high- and low-voltage switchgear device, and a wireless signal transmission mechanism is installed at the top of the drainage canopy.

[0004] However, when using the above-mentioned device, it is difficult to simultaneously adjust the angle of the equipment during the process of pushing, moving and maintaining the equipment inside the switchgear, which reduces the speed of equipment maintenance and replacement and affects the efficiency of subsequent equipment maintenance and replacement. Therefore, a high and low voltage switchgear with adjustment function is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a high and low voltage switchgear with adjustment function, which addresses the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a high and low voltage switchgear with adjustment function, including a switchgear body, a rotating door rotatably connected to the inner wall of the switchgear body, a slide rail fixedly connected to the inner wall of the switchgear body, a reciprocating screw rotatably connected to the inner wall of the switchgear body, a slider slidably connected to the inner wall of the slide rail, a support plate fixedly connected to the top of the slider, a limit post fixedly connected to the inner wall of the switchgear body, a moving plate movably connected to the circumferential surface of the reciprocating screw, a hinge post rotatably connected to the inner wall of the support plate via a torsion spring, a placement plate fixedly connected to the circumferential surface of the hinge post, a circuit breaker fixedly connected to the top of the placement plate, a gear fixedly connected to the circumferential surface of the hinge post, a fixing frame fixedly connected to the inner wall of the switchgear body, a rack fixedly connected to the top of the fixing frame, a motor fixedly connected to the inner wall of the switchgear body, a control console provided at the front of the rotating door, electrical equipment provided on the inner wall of the switchgear body, and the left side of the switchgear body... The device is equipped with a dustproof protective mechanism on the side, and a reinforcement mechanism for dust scraping is provided on the inner wall of the protective mechanism. The support plate is fixedly connected to the top of the limiting post, and the reciprocating screw is fixedly connected to the output end of the motor. The moving plate is slidably connected to the circumferential surface of the limiting post. The moving plate is in contact with the placement plate and is used to drive the support plate to move. The rack is located on the movement trajectory of the gear and is used to drive the gear to rotate at a small angle, so that the circuit breaker moves horizontally and is isolated from the equipment inside the switch cabinet. This allows the circuit breaker to be moved from the working position to the temperature measuring position or the exit position. It allows the circuit breaker to be operated safely without affecting the normal operation of other circuits. It can automatically realize the position adjustment of the circuit breaker, improve the maintenance efficiency of the device, pull out the circuit breaker for isolation, greatly improve the maintenance space and operation convenience, facilitate the overall transportation or replacement of the circuit breaker, and improve the unloading speed and unloading effect of the circuit breaker.

[0007] Preferably, the protective mechanism includes a dust cover, an electric push rod, a moving rod, an actuating column, a sealing plate, and a force-bearing rod. The dust cover is fixedly connected to the left side of the switch cabinet body, the electric push rod is fixedly connected to the left side of the switch cabinet body, the moving rod is fixedly connected to the telescopic end of the electric push rod, the actuating column is fixedly connected to the inner wall of the moving rod, the sealing plate is rotatably connected to the inner wall of the switch cabinet body, and the force-bearing rod is fixedly connected to the circumferential surface of the sealing plate. The protective mechanism also includes a support frame, an elastic telescopic rod, a push plate, a fixing block, and a protective plate. The support frame is fixedly connected to the inner wall of the fixing frame, the elastic telescopic rod is fixedly connected to the rear of the support frame, and the push plate is fixedly connected to the bottom of the support plate. The device comprises a fixed block, which is fixedly connected to the telescopic end of an elastic telescopic rod. The protective plate is rotatably connected to the inner wall of the fixed block via a torsion spring. The moving rod contacts the dust cover, and the actuating column contacts the force-bearing rod. The actuating column is used to push the force-bearing rod to rotate at an angle. The fixed block is located on the movement trajectory of the push plate, and the push plate is used to push the fixed block to move. The protective plate contacts the support plate, and the protective plate is used to provide support for the placement plate. This device can precisely control the heat dissipation efficiency, adapt to load changes, resist external environmental interference, protect internal components, improve maintenance convenience and safety, improve the stability of the circuit breaker during maintenance, and improve the equipment maintenance and replacement efficiency of the device.

[0008] Preferably, the reinforcement mechanism includes a second fixed block, a rotating column, a scraper, and a roller. The second fixed block is fixedly connected to the circumferential surface of the rotating column, the rotating column is rotatably connected to the inner wall of the second fixed block, the scraper is fixedly connected to the circumferential surface of the rotating column, and the roller is fixedly connected to the circumferential surface of the rotating column. The reinforcement mechanism also includes a limit frame, a second elastic telescopic rod, a second push plate, a third elastic telescopic rod, a clamping plate, a hinge block, and a limit block. The limit frame is fixedly connected to the top of the placement plate, the second elastic telescopic rod is fixedly connected to the front of the limit frame, the second push plate is fixedly connected to the telescopic end of the second elastic telescopic rod, the third elastic telescopic rod is fixedly connected to the inner wall of the second push plate, the clamping plate is fixedly connected to the telescopic end of the third elastic telescopic rod, and the hinge block is rotatably connected to the circumferential surface of the second push plate via a torsion spring. The limiting block is fixedly connected to the circumferential surface of the push plate two. The roller contacts the dust cover and drives the rotating column to rotate. The scraper contacts the dust cover and removes dust from its surface. The clamping plate contacts the limiting frame and fixes the circuit breaker. The limiting block contacts the hinge block and limits its angle. The rotation of the rotating column drives the scraper to rotate. As the scraper moves downward, it rotates while moving downward. The scraper cleans the dust from the surface of the dust cover, improving the heat dissipation efficiency of the device and reducing manual maintenance costs. The clamping plate fixes and limits the circuit breaker, preventing it from being damaged by impacts during movement, improving operational safety, and preventing accidental detachment.

[0009] The present invention, by adopting the above technical solution, can bring the following beneficial effects: 1. This high and low voltage switchgear with adjustment function, through the coordinated movement of the switchgear body, rotating door, slide rail, reciprocating screw, slider, support plate, limit post, moving plate, hinge post, placement plate, circuit breaker, gear, fixed frame, and rack, enables the circuit breaker to move horizontally and isolate it from the equipment inside the switchgear body. It allows the circuit breaker to move from the working position to the temperature measuring position or the withdrawn position, and can be safely operated without affecting the normal operation of other circuits. It can automatically adjust the position of the circuit breaker, improve the maintenance efficiency of the device, pull out the circuit breaker for isolation, greatly improve the maintenance space and operation convenience, facilitate the overall transportation or replacement of the circuit breaker, and improve the unloading speed and unloading effect of the device.

[0010] 2. This high and low voltage switchgear with adjustment function, through the coordinated movement of dust cover, electric push rod, moving rod, toggle column, sealing plate, force rod, support frame, elastic telescopic rod, push plate, fixed block, and protective plate, can precisely control the heat dissipation efficiency of the device, adapt to load changes, resist external environmental interference, protect internal components, improve maintenance convenience and safety, improve the stability of the circuit breaker during maintenance, and improve the equipment maintenance and replacement efficiency of the device.

[0011] 3. This high and low voltage switchgear with adjustment function achieves its operation through the coordinated movement of fixed block two, rotating column, scraper, roller, limit frame, elastic telescopic rod two, push plate two, elastic telescopic rod three, clamping plate, hinge block, and limit block. The rotation of the rotating column drives the scraper to rotate, and the scraper moves and rotates simultaneously as it moves downwards. The scraper can clean the dust cover surface, improve the heat dissipation efficiency of the device, and reduce manual maintenance costs. The clamping plate can fix and limit the circuit breaker, preventing it from being damaged by collisions during movement, improving operational safety, and avoiding accidental detachment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a half-sectional view of the switch cabinet body structure of the present invention; Figure 3 This is a schematic diagram of the placement plate structure of the present invention; Figure 4 This is a schematic diagram of the movable plate structure of the present invention; Figure 5 This is a schematic diagram of the protective mechanism of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point A in the middle; Figure 7 This is a schematic diagram of the reinforcement mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point B in the middle; Figure 9 For the present invention Figure 7 Enlarged view of the structure at point C.

[0013] In the diagram: 1. Switch cabinet body; 2. Revolving door; 3. Slide rail; 4. Reciprocating screw; 5. Protective mechanism; 6. Reinforcing mechanism; 7. Sliding block; 8. Support plate; 9. Limiting post; 10. Moving plate; 11. Hinge post; 12. Placement plate; 13. Circuit breaker; 14. Gear; 15. Fixing frame; 16. Rack; 501. Dust cover; 502. Electric push rod; 503. Moving rod; 504. Actuating post; 505. Sealing. 506. Plate; 507. Load-bearing rod; 508. Support frame; 509. Elastic telescopic rod one; 510. Push plate one; 511. Fixing block one; 512. Protective plate; 603. Fixing block two; 604. Rotating column; 605. Scraper; 606. Roller; 607. Limiting frame; 608. Elastic telescopic rod two; 609. Clamping plate; 610. Hinge block; 611. Limiting block. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below 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.

[0015] Please see Figures 1-9 One embodiment of the present invention is as follows: a high- and low-voltage switchgear with an adjustable function, comprising a switchgear body 1, a rotating door 2 rotatably connected to the inner wall of the switchgear body 1, a slide rail 3 fixedly connected to the inner wall of the switchgear body 1, a reciprocating lead screw 4 rotatably connected to the inner wall of the switchgear body 1, a slider 7 slidably connected to the inner wall of the slide rail 3, a support plate 8 fixedly connected to the top of the slider 7, a limit post 9 fixedly connected to the inner wall of the switchgear body 1, and a movable plate 10 movably connected to the circumferential surface of the reciprocating lead screw 4. The inner wall of the support plate 8 is rotatably connected to the hinge column 11 by a torsion spring. The circumferential surface of the hinge column 11 is fixedly connected to the placement plate 12. The top of the placement plate 12 is fixedly connected to the circuit breaker 13. The circumferential surface of the hinge column 11 is fixedly connected to the gear 14. The inner wall of the switch cabinet body 1 is fixedly connected to the fixing frame 15. The top of the fixing frame 15 is fixedly connected to the rack 16. The inner wall of the switch cabinet body 1 is fixedly connected to the motor. The front of the revolving door 2 is equipped with a control console. The inner wall of the switch cabinet body 1 is equipped with electrical equipment. When the device is started, if the operator needs to replace or repair the internal equipment or circuit breaker 13, the motor will start, and the motor output will drive the reciprocating screw 4 to rotate. During the rotation of the reciprocating screw 4, the reciprocating screw 4 will drive the moving plate 10 to rotate. However, the moving plate 10 is limited by the limiting post 9. During the rotation of the reciprocating screw 4, the limiting post 9 will cause the moving plate 10 to move laterally only through the reciprocating groove on the surface of the reciprocating screw 4. During the movement of the moving plate 10, the moving plate 10 will drive the support plate 8 to move. During the movement of the support plate 8, the support plate 8 will drive the slider 7 to slide on the inner wall of the slide rail 3. At the same time, the support plate 8... During the movement, the support plate 8 will drive the hinge column 11 to move. During the movement of the hinge column 11, the hinge column 11 will drive the placement plate 12 to move. During the movement of the placement plate 12, the placement plate 12 will drive the circuit breaker 13 on its top to move, so that the circuit breaker 13 moves horizontally and is isolated from the equipment inside the switch cabinet body 1. This allows the circuit breaker 13 to be moved from the working position to the temperature measuring position or the exit position. It can safely operate the circuit breaker 13 without affecting the normal operation of other circuits. It can automatically realize the position adjustment of the circuit breaker 13, improve the maintenance efficiency of the device, and pull out the circuit breaker 13 for isolation. A dustproof protective mechanism 5 is provided on the left side of the switch cabinet body 1. A reinforcement mechanism 6 for dust scraping is provided on the inner wall of the protective mechanism 5. A support plate 8 is fixedly connected to the top of the limit post 9. A reciprocating screw 4 is fixedly connected to the output end of the motor. A moving plate 10 is slidably connected to the circumferential surface of the limit post 9. The moving plate 10 is in contact with the placement plate 12 and is used to drive the support plate 8 to move. A rack 16 is located on the movement trajectory of the gear 14 and is used to drive the gear 14 to rotate at a small angle. When the device is started, the support plate 8 moves, which in turn moves the hinge column 11. The movement of the hinge column 11 moves the placement plate 12, which in turn moves the circuit breaker 13. During the movement of the support plate 8 and the hinge column 11, the hinge column 11 simultaneously moves the gear 14. After the gear 14 has moved a certain distance, it will mesh with the rack 16. The gear 14 will continue to be driven by the hinge column 11. As the gear 14 continues to move, it will be rotated by the rack 16 at a certain angle. The rotation of the rack 16 will cause the hinge column 11 to rotate at a certain angle. The rotation of the hinge column 11 will cause the placement plate 12 to rotate at a certain angle. The rotation of the placement plate 12 will cause the circuit breaker 13 to rotate at a certain angle. This can greatly improve the maintenance space and operational convenience, facilitate the overall handling or replacement of the circuit breaker 13, and improve the unloading speed and effect of the circuit breaker 13.

[0016] Overall working principle: During the movement of the placement plate 12, the placement plate 12 will drive the circuit breaker 13 on its top to move, so that the circuit breaker 13 moves horizontally and is isolated from the equipment inside the switch cabinet body 1. This allows the circuit breaker 13 to be moved from the working position to the temperature measuring position or the withdrawn position. The circuit breaker 13 can be operated safely without affecting the normal operation of other circuits. The position adjustment of the circuit breaker 13 can be automated, which can improve the maintenance efficiency of the device. The circuit breaker 13 can be pulled out for isolation. The rotation of the placement plate 12 will drive the circuit breaker 13 to rotate, which can greatly improve the maintenance space and operation convenience, facilitate the overall handling or replacement of the circuit breaker 13, and improve the unloading speed and unloading effect of the circuit breaker 13 in this device.

[0017] Please see Figures 1-9 Based on the above embodiments, in another embodiment of the present invention, the protective mechanism 5 includes a dust cover 501, an electric push rod 502, a moving rod 503, a toggle post 504, a sealing plate 505, and a force-bearing rod 506. The dust cover 501 is fixedly connected to the left side of the switch cabinet body 1, the electric push rod 502 is fixedly connected to the left side of the switch cabinet body 1, the moving rod 503 is fixedly connected to the telescopic end of the electric push rod 502, the toggle post 504 is fixedly connected to the inner wall of the moving rod 503, the sealing plate 505 is rotatably connected to the inner wall of the switch cabinet body 1, and the force-bearing rod 506 is fixedly connected to the circumferential surface of the sealing plate 505. When the device is started, the electric push rod 502 will activate. The telescopic end of the electric push rod 502 will drive the moving rod 503 to move downward. The movement of the moving rod 503 will drive the actuating column 504 to move downward. After moving a certain distance, the actuating column 504 will push the force rod 506 to rotate. During the rotation of the force rod 506, the force rod 506 will drive the sealing plate 505 to rotate. During the rotation of the sealing plate 505, the sealing plate 505 can expand the ventilation area of ​​the device and adjust the ventilation opening of the device. By adjusting the opening, the heat dissipation efficiency of the device can be precisely controlled, adapting to load changes, resisting external environmental interference, protecting internal components, and improving maintenance convenience and safety. The protective mechanism 5 also includes a support frame 507, an elastic telescopic rod 508, a push plate 509, a fixing block 510, and a protective plate 511. The support frame 507 is fixedly connected to the inner wall of the fixing frame 15. The elastic telescopic rod 508 is fixedly connected to the rear of the support frame 507. The push plate 509 is fixedly connected to the bottom of the support plate 8. The fixing block 510 is fixedly connected to the telescopic end of the elastic telescopic rod 508. The protective plate 511 is rotatably connected to the inner wall of the fixing block 510 via a torsion spring. The moving rod 503 contacts the dust cover 501. The actuating column 504 contacts the force-bearing rod 506, and the actuating column 504 is used to push the force-bearing rod 506 to rotate at an angle. The fixing block 510 is located on the movement trajectory of the push plate 509, and the push plate 509 is used to push the fixing block 510 to move. The protective plate 511 contacts the support plate 8, and the protective plate 511 is used to provide support for the placement plate 12. When the device is started, the moving plate 10 moves and drives the support plate 8 to move. During the movement of the support plate 8, the support plate 8 pushes the push plate 509 to move. After moving a certain distance, the push plate 509 contacts the fixed block 510. At this time, the push plate 509 continues to move and can squeeze and push the fixed block 510 to move. At this time, the fixed block 510 moves synchronously with the push plate 509. During the movement of the fixed block 510, the fixed block 510 drives the protective plate 511 to move. At this time, the protective plate 511 provides support for the placement plate 12 through the reset characteristics of its own torsion spring, which can improve the stability of the circuit breaker 13 during maintenance and improve the equipment maintenance and replacement efficiency of the device. The reinforcement mechanism 6 includes a fixed block 601, a rotating column 602, a scraper 603, and a roller 604. The fixed block 601 is fixedly connected to the circumferential surface of the actuating column 504, the rotating column 602 is rotatably connected to the inner wall of the fixed block 601, the scraper 603 is fixedly connected to the circumferential surface of the rotating column 602, and the roller 604 is fixedly connected to the circumferential surface of the rotating column 602. When the device is in use, the moving rod 503 moves, which in turn moves the actuating column 504. The actuating column 504 moves the fixed block 601. The fixed block 601 moves, which in turn moves the rotating column 602. The rotating column 602 moves the roller 604. The rotating column 602 also moves the scraper 603. When the roller 604 moves, it comes into contact with the dust cover 501. As the roller moves downward, it rotates. The rotation of the roller 604 drives the rotating column 602 to rotate, which in turn drives the scraper 603 to rotate. The scraper 603 moves and rotates simultaneously as it moves downward, cleaning the dust from the surface of the dust cover 501, improving the device's heat dissipation efficiency and reducing manual maintenance costs. The reinforcement mechanism 6 also includes a limiting frame 605, a second elastic telescopic rod 606, a second push plate 607, a third elastic telescopic rod 608, a clamping plate 609, a hinge block 610, and a limiting block 611. The limiting frame 605 is fixedly connected to the top of the placement plate 12. The second elastic telescopic rod 606 is fixedly connected to the front of the limiting frame 605. The second push plate 607 is fixedly connected to the telescopic end of the second elastic telescopic rod 606. The third elastic telescopic rod 608 is fixedly connected to the inner wall of the second push plate 607. The clamping plate 609 is fixedly connected to the telescopic end of the third elastic telescopic rod 608. The hinge block 610 is connected via... A torsion spring is rotatably connected to the circumferential surface of the push plate 607, a limiting block 611 is fixedly connected to the circumferential surface of the push plate 607, a roller 604 contacts the dust cover 501 and is used to drive the rotating column 602 to rotate, a scraper 603 contacts the dust cover 501 and is used to scrape off dust from the surface of the dust cover 501, a clamping plate 609 contacts the limiting frame 605 and is used to fix the circuit breaker 13, and a limiting block 611 contacts the hinge block 610 and is used to limit the angle of the hinge block 610. When the device is being repaired or replaced, the maintenance personnel can press and push the push plate 607 after the circuit breaker 13 is replaced. The push plate 607 can then move, which in turn moves the elastic telescopic rod 608. This movement of the elastic telescopic rod 608 then moves the clamping plate 609. After moving a certain distance, the clamping plate 609 no longer contacts the limiting frame 605. At this point, the elastic telescopic rod 608 resets and moves the clamping plate 609, bringing it into contact with the circuit breaker 13. Simultaneously, during the movement of the push plate 607, it also moves the hinge block 610 and the limiting block 611 together. As the hinge block 610 moves step by step, it is pushed and squeezed by the limit frame 605 during contact. At this time, the hinge block 610 will rotate at a certain angle. After moving a certain distance, the hinge block 610 will be reset and rotated by its own torsion spring. At this time, the hinge block 610 will contact the inner side of the limit frame 605. At the same time, the limit block 611 can limit the rotation of the hinge block 610. After the clamping plate 609 contacts the circuit breaker 13, the clamping plate 609 can fix and limit the circuit breaker 13, which can prevent the circuit breaker 13 from being damaged by collision during movement, improve the safety of operation, and avoid accidental fall.

[0018] Overall working principle: The force-bearing rod 506 drives the sealing plate 505 to rotate. During the rotation, the sealing plate 505 expands the ventilation area of ​​the device and adjusts the ventilation opening. By adjusting the opening, the heat dissipation efficiency of the device can be precisely controlled, adapting to load changes, resisting external environmental interference, protecting internal components, and improving maintenance convenience and safety. During the movement of the fixing block 510, the fixing block 510 drives the protective plate 511 to move. At this time, the protective plate 511 provides support for the placement plate 12 through the reset characteristic of its torsion spring, which can improve the stability of the circuit breaker 13 during maintenance and improve the equipment maintenance and replacement efficiency of the device. The roller 604 rotates itself. The rotation of the rotating column 602 will cause the rotating column 602 to rotate, which in turn will cause the scraper 603 to rotate. At this time, the scraper 603 will move and rotate simultaneously as it moves downward. The scraper 603 can clean the dust on the surface of the dust cover 501, improve the heat dissipation efficiency of the device, and reduce the manual maintenance cost. The hinge block 610 will be reset and rotated by its own torsion spring. At this time, the hinge block 610 will contact the inner side of the limit frame 605. At the same time, the limit block 611 can limit the rotation of the hinge block 610. After the clamping plate 609 contacts the circuit breaker 13, the clamping plate 609 can fix and limit the circuit breaker 13, which can prevent the circuit breaker 13 from being damaged by collision during movement, improve the safety of operation, and avoid accidental fall.

[0019] This invention provides a high- and low-voltage switchgear with adjustment function. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A high- and low-voltage switchgear with adjustment function, comprising a switchgear body (1), characterized in that: A rotating door (2) is rotatably connected to the inner wall of the switch cabinet body (1). A slide rail (3) is fixedly connected to the inner wall of the switch cabinet body (1). A reciprocating screw (4) is rotatably connected to the inner wall of the switch cabinet body (1). A slider (7) is slidably connected to the inner wall of the slide rail (3). A support plate (8) is fixedly connected to the top of the slider (7). A limit post (9) is fixedly connected to the inner wall of the switch cabinet body (1). A moving plate (10) is movably connected to the circumferential surface of the reciprocating screw (4). A hinge is rotatably connected to the inner wall of the support plate (8) through a torsion spring. A column (11) is fixedly connected to a placement plate (12) on its circumference. A circuit breaker (13) is fixedly connected to the top of the placement plate (12). A gear (14) is fixedly connected to the circumference of the hinge column (11). A fixing frame (15) is fixedly connected to the inner wall of the switch cabinet body (1). A rack (16) is fixedly connected to the top of the fixing frame (15). A motor is fixedly connected to the inner wall of the switch cabinet body (1). A control console is provided at the front of the rotating door (2). Electrical equipment is provided on the inner wall of the switch cabinet body (1).

2. A high- and low-voltage switchgear with adjustment function according to claim 1, characterized in that: The switch cabinet body (1) is provided with a dustproof protective mechanism (5) on the left side. The inner wall of the protective mechanism (5) is provided with a dust scraping reinforcement mechanism (6). The support plate (8) is fixedly connected to the top of the limiting column (9). The reciprocating screw (4) is fixedly connected to the output end of the motor. The moving plate (10) is slidably connected to the circumferential surface of the limiting column (9).

3. A high- and low-voltage switchgear with adjustment function according to claim 2, characterized in that: The movable plate (10) is in contact with the placement plate (12), and the movable plate (10) is used to drive the support plate (8) to move. The rack (16) is located on the movement trajectory of the gear (14), and the rack (16) is used to drive the gear (14) to rotate at a small angle.

4. A high- and low-voltage switchgear with adjustment function according to claim 3, characterized in that: The protective mechanism (5) includes a dust cover (501), an electric push rod (502), a moving rod (503), a toggle post (504), a sealing plate (505), and a force-bearing rod (506). The dust cover (501) is fixedly connected to the left side of the switch cabinet body (1). The electric push rod (502) is fixedly connected to the left side of the switch cabinet body (1). The moving rod (503) is fixedly connected to the telescopic end of the electric push rod (502). The toggle post (504) is fixedly connected to the inner wall of the moving rod (503). The sealing plate (505) is rotatably connected to the inner wall of the switch cabinet body (1). The force-bearing rod (506) is fixedly connected to the circumferential surface of the sealing plate (505).

5. A high- and low-voltage switchgear with adjustment function according to claim 4, characterized in that: The protective mechanism (5) also includes a support frame (507), an elastic telescopic rod (508), a push plate (509), a fixing block (510), and a protective plate (511). The support frame (507) is fixedly connected to the inner wall of the fixing frame (15). The elastic telescopic rod (508) is fixedly connected to the rear of the support frame (507). The push plate (509) is fixedly connected to the bottom of the support plate (8). The fixing block (510) is fixedly connected to the telescopic end of the elastic telescopic rod (508). The protective plate (511) is rotatably connected to the inner wall of the fixing block (510) by a torsion spring.

6. A high- and low-voltage switchgear with adjustment function according to claim 5, characterized in that: The moving rod (503) contacts the dust cover (501), the actuating column (504) contacts the force rod (506), and the actuating column (504) is used to push the force rod (506) to rotate at an angle. The first fixed block (510) is located on the movement trajectory of the first push plate (509), and the first push plate (509) is used to push the first fixed block (510) to move. The protective plate (511) contacts the support plate (8), and the protective plate (511) is used to provide support for the placement plate (12).

7. A high- and low-voltage switchgear with adjustment function according to claim 6, characterized in that: The reinforcement mechanism (6) includes a fixed block (601), a rotating column (602), a scraper (603), and a roller (604). The fixed block (601) is fixedly connected to the circumferential surface of the actuating column (504). The rotating column (602) is rotatably connected to the inner wall of the fixed block (601). The scraper (603) is fixedly connected to the circumferential surface of the rotating column (602). The roller (604) is fixedly connected to the circumferential surface of the rotating column (602).

8. A high- and low-voltage switchgear with adjustment function according to claim 7, characterized in that: The reinforcement mechanism (6) further includes a limiting frame (605), a second elastic telescopic rod (606), a second push plate (607), a third elastic telescopic rod (608), a clamping plate (609), a hinge block (610), and a limiting block (611). The limiting frame (605) is fixedly connected to the top of the placement plate (12). The second elastic telescopic rod (606) is fixedly connected to the front of the limiting frame (605). The second push plate (607) is fixedly connected to the telescopic end of the second elastic telescopic rod (606). The third elastic telescopic rod (608) is fixedly connected to the inner wall of the second push plate (607). The clamping plate (609) is fixedly connected to the telescopic end of the third elastic telescopic rod (608). The hinge block (610) is rotatably connected to the circumferential surface of the second push plate (607) by a torsion spring. The limiting block (611) is fixedly connected to the circumferential surface of the second push plate (607).

9. A high- and low-voltage switchgear with adjustment function according to claim 8, characterized in that: The roller (604) contacts the dust cover (501) and is used to drive the rotating column (602) to rotate. The scraper (603) contacts the dust cover (501) and is used to scrape off the dust on the surface of the dust cover (501). The clamping plate (609) contacts the limiting frame (605) and is used to fix the circuit breaker (13). The limiting block (611) contacts the hinge block (610) and is used to limit the angle of the hinge block (610).

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