Power distribution network operation and maintenance measurement and control device convenient for maintenance and positioning functions

Abstract

The vehicle-mounted power grid operation and maintenance measurement and control device comprises an electric box main body and an isolation table and a mounting frame which are arranged in the electric box main body, sealing grooves are formed in the left side and the right side of the inner wall of the electric box main body, access doors are rotationally mounted in the two sealing grooves, and fixing seats are mounted on one sides of the two access doors; and connecting plates are rotationally mounted on one sides of the two fixing seats correspondingly, and a pushing mechanism is arranged on the opposite sides of the two connecting plates jointly. According to the invention, the driving motor is controlled to drive the screw rod to rotate, so that the moving block is driven to push the connecting plates on the two sides to unfold outwards, and the access doors on the two sides and the fixed seat are pushed to unfold outwards along the interiors of the corresponding sealing grooves, so that a maintainer can conveniently and rapidly check original lines in the electric box main body, and the maintenance efficiency is improved. And meanwhile, a button and a limiting rod are moved upwards, so that the limiting rod is driven to be inserted into a corresponding adjusting groove, the distance of an element on the mounting frame moving out of the equipment is controlled, and a fault point of the equipment is conveniently and rapidly positioned and overhauled.

Description

Technical Field

[0001] The present invention relates to the technical field of power grid operation, maintenance and measurement and control, and more specifically, to a distribution network operation, maintenance and measurement and control device that facilitates maintenance and positioning functions. Background Art

[0002] As the link directly facing users in the power system, the importance of the distribution network is self-evident. It is responsible for reducing the voltage of the high-voltage electric energy transmitted by the transmission network and distributing it to each user terminal to ensure the safe, reliable and efficient supply of electricity. As the power supply point for users, the measurement, control, protection and power quality monitoring of the distribution transformer play a very critical role. The distribution network covers a wide range, including cities, villages, industrial parks and other areas, involving many power equipment, such as substations, distribution rooms, distribution boxes, poles, cables, distribution boxes, etc., to prevent safety accidents during the use of equipment, so we need a distribution network operation and maintenance measurement and control device with easy maintenance and positioning functions.

[0003] In traditional distribution network operation and maintenance, when a fault occurs, it often takes a lot of time and effort for the operation and maintenance personnel to determine the location of the fault point. Usually, manual inspection is used to gradually check along the lines in the operation and maintenance measurement and control device, and the fault location is determined by observing the appearance of the operation and maintenance measurement and control device and measuring parameters such as voltage and current. However, due to the complexity of the distribution network lines and the large number of components involved, this method is inefficient and can easily cause the lines to loosen. Once a cable fails, it is difficult to quickly and accurately locate the fault point, which may seriously cause damage to power resources or even safety accidents.

[0004] Therefore, in view of this, the inventor, based on his many years of rich experience in design, development and actual production in the relevant industry, has conducted research and improvements on the existing structures and deficiencies, and provided a distribution network operation and maintenance measurement and control device with easy maintenance and positioning functions, in order to achieve a more practical purpose. Summary of the invention

[0005] 1. In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a method for facilitating maintenance and positioning.

[0006] The functional distribution network operation and maintenance measurement and control device controls the driving motor to drive the screw to rotate, thereby driving the moving block to push the connecting plates on both sides to expand outward, and also pushing the inspection doors and the fixing seats on both sides to expand outward along the inside of the corresponding sealing grooves, so as to facilitate the maintenance personnel to quickly check the original circuits inside the main body of the electrical box, and at the same time, by moving the button and the limit rod upward, the limit rod is driven to be inserted into the inside of the corresponding adjustment groove, so as to control the distance that the components on the mounting frame move out of the equipment, so as to further facilitate the rapid positioning and maintenance of the fault points of the equipment. In order to prevent the lines in the equipment from being messy during stretching, the lines connecting the equipment are classified through guide tubes. At the same time, by controlling the rotation of the fixing bolts inside the classification table and limiting the position through multiple moving rods, the driving motor on the mounting plate is driven to push the fixing head to fix the position of the line, so as to prevent the line from loosening due to the movement of the mounting frame, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function, comprising an electrical box main body and an isolation platform and a mounting frame arranged inside the electrical box main body, sealing grooves are provided on the left and right sides of the inner wall of the electrical box main body, and inspection doors are rotatably installed inside the two sealing grooves, and fixed seats are installed on one side of the two inspection doors, and connecting plates are rotatably installed on one side of the two fixing seats, and a pushing mechanism is commonly provided on the opposite sides of the two connecting plates, and the pushing mechanism can pull the connecting plate and make the inspection door seal and close again inside the sealing groove, the lower part of the mounting frame is slidably connected to the bottom of the isolation platform, and a plurality of adjustment grooves are provided on the top of the isolation platform, and an adjustment mechanism is provided at the bottom of the mounting frame, and the adjustment mechanism is used to control the moving distance of the mounting frame out of the electrical box main body, and a sorting mechanism is provided on the rear side of the isolation platform, and the sorting mechanism is used to sort the fixed position of the wiring harness of the connecting device components.

[0008] Preferably, the pushing mechanism includes a screw rod, which is rotatably mounted inside the isolation platform, one end of the screw rod passes through the isolation platform and is equipped with a driving motor, a moving block is threadedly mounted on the rod wall of the screw rod, and one side of the two connecting plates are rotatably mounted on the moving block.

[0009] Preferably, the adjustment mechanism includes a hollow plate, which is mounted on a mounting frame, a limit spring is installed inside the hollow plate, a slider is installed on the upper end of the limit spring, a button is installed on one side of the slider, a limit rod is installed on the other side of the slider, and the other end of the limit rod is inserted into the corresponding adjustment slot.

[0010] Preferably, the sorting mechanism includes a sorting table, which is installed on an isolation table. The internal threads of the sorting table are installed with fixing bolts, and the rod wall of the fixing bolts is rotatably installed with a mounting plate. A plurality of movable rods are installed at the bottom of the mounting plate. The lower ends of a corresponding group of the fixing bolts and the movable rods all penetrate the sorting table and are installed with fixing heads. Matching guide tubes are provided under the plurality of fixing heads, and the plurality of guide tubes are installed on the sorting table.

[0011] Preferably, the isolation platform is installed below the inner wall of the electric box body, a mounting ring is installed above the inner wall of the electric box body, and a heat dissipation fan is installed above the inner wall of the mounting ring.

[0012] Preferably, a temperature monitor is installed below the inner wall of the mounting ring, an air intake box is provided on the outer side of the temperature monitor, the air intake box is installed on the electric box body, air intake channels are installed at the four corners of the bottom of the air intake box, and multiple air intake channels are respectively installed at the four corners of the inner wall of the corresponding electric box body.

[0013] Preferably, a box door is rotatably installed on the front side of the inner wall of the electric box body, a controller is installed inside the box door, and the drive motor is installed inside the electric box body.

[0014] Preferably, the interiors of the plurality of air intake passages are through-connected with the interiors of the electrical box body and the air intake box, and a heat dissipation device is provided on the rear side of the mounting frame, and the heat dissipation device is mounted on the electrical box body.

[0015] Preferably, a plurality of fixing plates are mounted on the mounting frame, each of the fixing plates is provided with a matching extrusion head, each of the extrusion heads has an adjusting bolt rotatably mounted on the top, and the rod walls of the adjusting bolts are respectively threadedly mounted on the inside of the corresponding fixing plates.

[0016] Preferably, a temperature monitor is provided above the heat dissipation fan, and the upper part of the inner wall of the temperature monitor is arranged in a V shape to accelerate the outflow of exhaust air, and the temperature monitor is installed on the main body of the electrical box.

[0017] Technical effects and advantages of the present invention:

[0018] 2. When the equipment needs to be quickly repaired, the present invention first opens the box door 2, and controls the driving motor to drive the screw to rotate, thereby driving the moving block to push the connecting plates on both sides to expand outward, and also pushing the inspection doors on both sides and the fixing seats to expand outward along the inside of the corresponding sealing grooves, so that it is convenient for the maintenance personnel to quickly check the original circuit inside the main body of the electric box, and at the same time, by moving the button and the limit rod upward, the limit rod is driven to be plugged into the inside of the corresponding adjustment groove, so as to control the distance that the components on the mounting frame move out of the equipment, so as to further facilitate the rapid positioning and repair of the fault point of the equipment;

[0019] 3. In order to prevent the lines in the equipment from being messy during stretching, the present invention classifies the lines connected to the equipment through the guide tube, and at the same time controls the fixing bolts to rotate inside the classification table, and limits the position through multiple moving rods, thereby driving the driving motor on the mounting plate to push the fixing head to fix the position of the line passing through, thereby preventing the line from loosening due to the movement of the mounting frame;

[0020] 4. In actual use, in order to further improve the heat dissipation of the heat generated inside the equipment, air intake channels are set at the four corners inside the electric box body, and the heat dissipation fan is controlled to rotate, so that the generated heat is concentratedly transported to the inside of the air intake box through the air intake channels. The temperature of the gas flowing through is monitored in real time by the temperature monitor inside the mounting ring, which makes it convenient to control the output air volume of the heat dissipation fan according to the actual internal temperature or to open the heat dissipation device to perform emergency heat dissipation of the high heat inside the electric box body, which is convenient for actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure between the air intake channel and the air intake box of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 It is a schematic diagram of the cross-sectional connection structure of the present invention;

[0025] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B;

[0026] Figure 6 For the present invention Figure 4 A schematic diagram of the enlarged structure at C;

[0027] Figure 7 It is a rear view structural schematic diagram of the present invention.

[0028] The accompanying drawings are marked as follows: 1. electrical box body; 2. box door; 3. controller; 4. isolation table; 5. mounting frame; 6. sealing groove; 7. inspection door; 8. fixing seat; 9. connecting plate; 10. moving block; 11. screw rod; 12. driving motor; 13. adjusting groove; 14. hollow plate; 15. limiting spring; 16. slider; 17. button; 18. limiting rod; 19. classification table; 20. fixing bolt; 21. mounting plate; 22. moving rod; 23. fixing head; 24. guide tube; 25. fixing plate; 26. adjusting bolt; 27. extrusion head; 28. air intake channel; 29. ​​air intake box; 30. mounting ring; 31. cooling fan; 32. temperature monitor; 33. cooling device. DETAILED DESCRIPTION

[0029] 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.

[0030] As attached Figure 1 To Attachment Figure 7 The distribution network operation and maintenance measurement and control device shown in the figure is convenient for maintenance and positioning function, including an electric box body 1 and an isolation platform 4 and a mounting frame 5 arranged inside the electric box body 1. The left and right sides of the inner wall of the electric box body 1 are provided with sealing grooves 6, and the insides of the two sealing grooves 6 are rotatably installed with maintenance doors 7. One side of the two maintenance doors 7 is provided with a fixed seat 8, and one side of the two fixed seats 8 is rotatably installed with a connecting plate 9. The opposite sides of the two connecting plates 9 are jointly provided with a pushing mechanism, and the screw 11 is driven to rotate by controlling the driving motor 12, thereby driving the moving block 10 to push the connecting plates 9 on both sides to expand outward, and at the same time, the maintenance doors 7 and the fixed seats 8 on both sides are pushed outward along the corresponding inside of the sealing grooves 6, so as to facilitate the maintenance personnel to quickly check the components inside the electric box body 1. The component circuit is checked, the pushing mechanism can pull the connecting plate 9 and seal the inspection door 7 again inside the sealing groove 6, the lower part of the mounting frame 5 is slidably connected to the bottom of the isolation platform 4, and a plurality of adjustment grooves 13 are provided on the top of the isolation platform 4. An adjusting mechanism is provided at the bottom of the mounting frame 5, and the adjusting mechanism is used to control the moving distance of the mounting frame 5 out of the electrical box body 1. A sorting mechanism is provided on the rear side of the isolation platform 4, and the sorting mechanism is used to sort the fixed position of the wiring harness of the connecting device components, and the moving button 17 and the limit rod 18 are moved upward, thereby driving the limit rod 18 to be plugged into the corresponding adjustment groove 13, thereby controlling the distance that the components on the mounting frame 5 move out of the equipment, thereby further facilitating the rapid positioning and maintenance of the fault points of the equipment.

[0031] like Figure 3 and4 As shown, the pushing mechanism includes a screw rod 11, which is rotatably installed inside the isolation platform 4, one end of the screw rod 11 passes through the isolation platform 4 and is installed with a driving motor 12, a moving block 10 is threadedly installed on the rod wall of the screw rod 11, one side of the two connecting plates 9 are rotatably installed on the moving block 10, a box door 2 is rotatably installed on the front side of the inner wall of the electric box body 1, a controller 3 is installed inside the box door 2, and the driving motor 12 is installed inside the electric box body 1, driving the screw rod 11 to rotate, pushing the connecting plates 9 on both sides to push the corresponding inspection doors 7 to expand outwards for easy maintenance.

[0032] like Figure 2 and 5 As shown, the adjustment mechanism includes a hollow plate 14, which is mounted on the mounting frame 5. A limit spring 15 is installed inside the hollow plate 14. A slider 16 is installed on the upper end of the limit spring 15. A button 17 is installed on one side of the slider 16. A limit rod 18 is installed on the other side of the slider 16. The other end of the limit rod 18 is inserted into the corresponding adjustment slot 13. When it is necessary to adjust the position of the equipment component on the mounting frame 5 to better locate the fault point, the button 17 is moved upward. The button 17 is installed on the slider 16. The slider 16 is located inside the hollow plate 14 and slides with the inner wall of the hollow plate 14. The limit rod 18 is installed on the other side of the slider 16. As the slider 16 moves upward, the limit rod 18 also moves upward and disengages from the current adjustment slot 13, thereby controlling the distance that the components on the mounting frame 5 move out of the equipment.

[0033] like Figure 2 and 6 As shown, the sorting mechanism includes a sorting platform 19, which is installed on the isolation platform 4. The internal thread of the sorting platform 19 is installed with a fixing bolt 20, and the rod wall of the fixing bolt 20 is rotatably installed with a mounting plate 21. A plurality of moving rods 22 are installed at the bottom of the mounting plate 21. The lower ends of a corresponding set of fixing bolts 20 and moving rods 22 all penetrate the sorting platform 19 and are installed with fixing heads 23. Matching guide tubes 24 are provided below the plurality of fixing heads 23. The plurality of guide tubes 24 are installed on the sorting platform 19. The lines connecting the equipment are classified through the guide tubes 24. The guide tubes 24 are installed On the classification platform 19, its inner diameter and shape are designed according to different types of lines to ensure that the lines can pass through the guide tube 24 in an orderly manner, and the fixing bolt 20 is rotated. The fixing bolt 20 is threadedly installed inside the classification platform 19 and the rod wall is rotatably connected to the mounting plate 21. When the fixing bolt 20 is rotated, due to the limiting effect of the moving rod 22, the mounting plate 21 will move up and down with the rotation of the fixing bolt 20. When the mounting plate 21 moves downward, the fixing head 23 will fix the position of the line passing through the guide tube 24, and press the line to prevent the line from loosening due to the movement of the mounting frame 5.

[0034] like Figure 2 and4 As shown, the isolation platform 4 is installed below the inner wall of the electric box body 1, a mounting ring 30 is installed above the inner wall of the electric box body 1, a heat dissipation fan 31 is installed above the inner wall of the mounting ring 30, a temperature monitor 32 is installed below the inner wall of the mounting ring 30, an air intake box 29 is provided on the outer side of the temperature monitor 32, the air intake box 29 is installed on the electric box body 1, and air intake channels 28 are installed at the four corners of the bottom of the air intake box 29, and multiple air intake channels 28 are respectively installed at the four corners of the inner wall of the corresponding electric box body 1. The heat dissipation fan 31 is started, and the suction force generated by its rotation allows external cold air to enter the air intake box 29 through the air intake channel 28. The air intake box 29 plays a role in buffering and evenly distributing the airflow, so that the cold air can evenly enter the interior of the electric box body 1, and the cold air flows inside the electric box body 1, exchanges heat with the heat-generating equipment components, and becomes hot air after absorbing heat. The hot air flows upward under the continuous action of the heat dissipation fan 31;

[0035] The interiors of multiple air inlet channels 28 are all connected with the interiors of the electrical box body 1 and the air inlet box 29. A heat dissipation device 33 is provided on the rear side of the mounting frame 5. The heat dissipation device 33 is installed on the electrical box body 1. The temperature monitor 32 monitors the temperature of the gas flowing through in real time and transmits the temperature data to the controller 3. The controller 3 makes a judgment based on a preset temperature threshold. If the monitored temperature exceeds the set upper limit of the normal operating temperature range, the controller 3 can take corresponding heat dissipation control measures. When the temperature is slightly higher than the upper limit, the controller 3 can increase the speed of the heat dissipation fan 31, increase the air flow, and speed up the heat dissipation. When the temperature reaches a higher dangerous value, in addition to increasing the speed of the heat dissipation fan 31, the controller 3 can also start the heat dissipation device 33 on the rear side of the mounting frame 5 to further enhance the heat dissipation effect, ensure that the internal equipment components of the electrical box body 1 operate in a suitable temperature environment, and improve the reliability and service life of the equipment.

[0036] like Figure 4 and 6 As shown, a plurality of fixing plates 25 are installed on the mounting frame 5, and matching extrusion heads 27 are provided inside the plurality of fixing plates 25, and adjusting bolts 26 are rotatably installed on the tops of the plurality of extrusion heads 27, and the rod walls of the plurality of adjusting bolts 26 are respectively threadedly installed inside the corresponding fixing plates 25, and the equipment components are fixed by the extrusion heads 27, and the adjusting bolts 26 are rotatably installed on the tops of the extrusion heads 27, and the rod walls of the adjusting bolts 26 are threadedly installed inside the corresponding fixing plates 25. By rotating the adjusting bolts 26, the degree of extrusion of the equipment components by the extrusion heads 27 can be adjusted, so as to adapt to equipment components of different sizes and shapes, ensure that the equipment components are firmly installed on the mounting frame 5, and will not loosen or move during the movement of the mounting frame 5, thereby ensuring the stability of the equipment components during fault location and maintenance, and facilitating accurate judgment of the fault point.

[0037] like Figure 1As shown, a temperature monitor 32 is provided above the heat dissipation fan 31, and the upper part of the inner wall of the temperature monitor 32 is arranged in a V shape to accelerate the outflow of exhaust air. The temperature monitor 32 is installed on the electric box body 1, and the temperature monitor 32 passes through the inside of the mounting ring 30. The upper part of the inner wall of the temperature monitor 32 is arranged in a V shape. This shape accelerates the outflow of exhaust air, so that the hot air can be discharged from the electric box body 1 more smoothly.

[0038] The working principle of the present invention is as follows: when it is necessary to inspect the inside of the electrical box body 1, first open the box door 2, operate the controller 3 to start the driving motor 12 located inside the electrical box body 1, and the output shaft of the driving motor 12 starts to rotate, driving the screw 11 connected thereto to rotate, and the screw 11 is rotatably installed inside the isolation platform 4, and a moving block 10 is threadedly installed on its rod wall. As the screw 11 rotates, the moving block 10 makes a linear motion on the screw 11. Since one side of the two connecting plates 9 is rotatably installed on the moving block 10, when the moving block 10 moves outward, it will push the connecting plates 9 on both sides to expand outward, and the other side of the connecting plate 9 is rotatably connected to the fixed seat 8, and the fixed seat 8 is installed on the inspection door 7. The outward expansion action of the connecting plate 9 will also push the inspection doors 7 on both sides and the fixed seat 8 to expand outward along the corresponding sealing groove 6 respectively. During the expansion process, the inspection door 7 gradually exposes the circuits and equipment components inside the electrical box body 1, which is convenient for maintenance personnel to quickly check the component circuits inside the electrical box body 1;

[0039] The lower part of the mounting frame 5 is slidably connected to the bottom of the isolation platform 4, and an adjustment mechanism is provided at the bottom thereof. When the position of the equipment components on the mounting frame 5 needs to be adjusted to better locate the fault point, the button 17 is moved upward. The button 17 is installed on the slider 16. The slider 16 is located inside the hollow plate 14 and slides with the inner wall of the hollow plate 14. The upward movement of the button 17 will drive the slider 16 to slide upward in the hollow plate 14, and at the same time compress the limit spring 15 installed inside the hollow plate 14. A limit rod 18 is installed on the other side of the slider 16. As the slider 16 moves upward, the limit spring 15 installed inside the hollow plate 14 is compressed. The limit rod 18 moves upward and disengages from the current adjustment slot 13. At this time, the mounting bracket 5 can be pushed to slide at the bottom of the isolation table 4. When the mounting bracket 5 moves to a suitable position, the button 17 is released. Under the elastic force of the limit spring 15, the slider 16 and the limit rod 18 move downward, and the limit rod 18 is reinserted into the corresponding adjustment slot 13, thereby fixing the mounting bracket 5 at this position, controlling the distance that the components on the mounting bracket 5 move out of the equipment, and further facilitating the rapid positioning and maintenance of the fault point of the equipment.

[0040] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0041] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0042] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function, comprising an electric box body (1) and an isolation platform (4) and a mounting frame (5) arranged inside the box, characterized in that: The left and right sides of the inner wall of the electrical box body (1) are provided with sealing grooves (6), and the inside of the two sealing grooves (6) is rotatably installed with an inspection door (7), one side of the two inspection doors (7) is provided with a fixing seat (8), and one side of the two fixing seats (8) is rotatably installed with a connecting plate (9), and the opposite sides of the two connecting plates (9) are jointly provided with a pushing mechanism, and the pushing mechanism can pull the connecting plate (9) and make the inspection door (7) seal and close again inside the sealing groove (6), the lower part of the mounting frame (5) is slidably connected to the bottom of the isolation platform (4), and the top of the isolation platform (4) is provided with a plurality of adjustment grooves (13), and the bottom of the mounting frame (5) is provided with an adjustment mechanism, and the adjustment mechanism is used to control the moving distance of the mounting frame (5) out of the electrical box body (1), and the rear side of the isolation platform (4) is provided with a sorting mechanism, and the sorting mechanism is used to sort the fixed position of the wiring harness of the connecting device components.

2. A distribution network operation and maintenance measurement and control device that facilitates maintenance and positioning functions according to claim 1, characterized in that: The pushing mechanism comprises a screw rod (11), the screw rod (11) is rotatably mounted inside the isolation platform (4), one end of the screw rod (11) passes through the isolation platform (4) and is mounted with a driving motor (12), a moving block (10) is threadedly mounted on the rod wall of the screw rod (11), and one side of the two connecting plates (9) are both rotatably mounted on the moving block (10).

3. A distribution network operation and maintenance measurement and control device that facilitates maintenance and positioning functions according to claim 1, characterized in that: The adjustment mechanism comprises a hollow plate (14), wherein the hollow plate (14) is mounted on a mounting frame (5), wherein a limit spring (15) is mounted inside the hollow plate (14), wherein a slider (16) is mounted on the upper end of the limit spring (15), wherein a button (17) is mounted on one side of the slider (16), wherein a limit rod (18) is mounted on the other side of the slider (16), and wherein the other end of the limit rod (18) is inserted into the inside of a corresponding adjustment slot (13).

4. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function according to claim 1, characterized in that: The sorting mechanism comprises a sorting platform (19), wherein the sorting platform (19) is mounted on an isolation platform (4), wherein a fixing bolt (20) is mounted on the internal thread of the sorting platform (19), wherein a mounting plate (21) is rotatably mounted on the rod wall of the fixing bolt (20), wherein a plurality of moving rods (22) are mounted on the bottom of the mounting plate (21), wherein the lower ends of a corresponding group of the fixing bolts (20) and the moving rods (22) all penetrate the sorting platform (19) and are mounted with fixing heads (23), wherein matching guide tubes (24) are arranged below the plurality of fixing heads (23), and wherein the plurality of guide tubes (24) are mounted on the sorting platform (19).

5. A distribution network operation and maintenance measurement and control device that facilitates maintenance and positioning functions according to claim 1, characterized in that: The isolation platform (4) is installed below the inner wall of the electric box body (1), a mounting ring (30) is installed above the inner wall of the electric box body (1), and a heat dissipation fan (31) is installed above the inner wall of the mounting ring (30).

6. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function according to claim 5, characterized in that: A temperature monitor (32) is installed below the inner wall of the mounting ring (30), an air intake box (29) is provided outside the temperature monitor (32), the air intake box (29) is installed on the electrical box body (1), and air intake channels (28) are installed at the four corners of the bottom of the air intake box (29), and a plurality of the air intake channels (28) are respectively installed at the four corners of the inner wall of the corresponding electrical box body (1).

7. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function according to claim 2, characterized in that: A box door (2) is rotatably mounted on the front side of the inner wall of the electric box body (1), a controller (3) is mounted inside the box door (2), and the drive motor (12) is mounted inside the electric box body (1).

8. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function according to claim 6, characterized in that: The interiors of the plurality of air intake passages (28) are all connected to the interiors of the electrical box body (1) and the air intake box (29); a heat dissipation device (33) is provided on the rear side of the mounting frame (5); and the heat dissipation device (33) is mounted on the electrical box body (1).

9. A distribution network operation and maintenance measurement and control device that facilitates maintenance and positioning functions according to claim 1, characterized in that: A plurality of fixing plates (25) are mounted on the mounting frame (5), each of the fixing plates (25) being provided with a matching extrusion head (27), and each of the tops of the extrusion heads (27) being rotatably mounted with an adjusting bolt (26), and the rod walls of the adjusting bolts (26) are respectively threadedly mounted inside the corresponding fixing plates (25).

10. A distribution network operation and maintenance measurement and control device with convenient maintenance and positioning function according to claim 5, characterized in that: A temperature monitor (32) is provided above the heat dissipation fan (31), and the upper part of the inner wall of the temperature monitor (32) is arranged in a V shape to accelerate the outflow of exhaust air. The temperature monitor (32) is installed on the electrical box body (1).

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