An electric energy metering box and an insulation protection structure thereof

Abstract

This invention relates to the field of electricity metering box technology, specifically to an electricity metering box and its insulation protection structure. The box includes a body with a top shell fixedly connected to it. A door panel is hinged to the center of the box, and a grid plate is fixed to the side of the box. An insulation structure is installed inside the box. This insulation structure provides insulation protection and, through electrical guidance, achieves insulation protection within the box. Through the insulation protection component, a hydraulic guide rod within the component communicates with a hydraulic control base, controlling the extension and retraction of the hydraulic guide rod. This changes the position of the adjustment unit on the protective casing. Simultaneously, the hydraulic extension guide rod can push the insulation protection mechanism upwards, fixing the box body to the connecting shaft. At this time, a manual adjustment frame moves in conjunction with this, and can also be manually controlled. This causes the separation block to contact the stop rod and separate from the support block, thereby controlling the movement of the adjustment unit to contact the insulation protection unit, achieving the purpose of electrical conductivity and insulation.

Description

Technical Field

[0001] This invention relates to the field of electricity metering box technology, specifically an electricity metering box and its insulation and protection structure. Background Technology

[0002] A metering box is a collection of metering instruments and auxiliary equipment necessary for measuring electrical energy, including electricity meters, voltage and current transformers and their secondary circuits, electricity metering panels, cabinets, and boxes. Metering boxes can be installed in a suspended or floor-mounted manner. To ensure installation quality, suspended boxes must be secured with built-in expansion bolts, and the bolt dimensions must meet safety and secure requirements for outdoor installation. Currently, electricity metering boxes and their insulation protection structures often employ passive protection functions, unable to actively guide insulation work, thus failing to prevent safety accidents. Summary of the Invention

[0003] To address the problems in the prior art, the present invention provides an electricity metering box and its insulation protection structure.

[0004] The technical solution adopted by the present invention to solve its technical problem is: an electricity metering box, including a box body, a top shell fixedly connected to the box body, a door panel hinged to the center of the box body, a grid plate fixedly provided on the side end of the box body, and an insulating structure installed inside the box body;

[0005] The insulating structure is used for insulation protection. It achieves insulation protection inside the enclosure by being connected to electricity.

[0006] An insulating protective structure is provided, comprising an insulating protective component, a base frame, and a supporting base rod. The supporting base rod is fixedly connected to the bottom of the base frame, and the insulating protective component is supported on the base frame. The base frame is fixed to the lower end of the enclosure, and the insulating protective component is also hinged to the side of the enclosure.

[0007] Specifically, the insulation protection component includes an insulation protection mechanism with a hydraulic guide rod. The hydraulic guide rod controls the extension and retraction of the insulation protection mechanism. A sliding block is connected to the hydraulic guide rod, and the sliding block extends and retracts on a sleeve shaft. A manual adjustment frame is fixedly connected to the side end of the sliding block, and a support block is fixedly connected to the lower end of the manual adjustment frame. A separation block is fixedly provided on the support block, and the connection position between the separation block and the support block is a thin block. The side end of the hydraulic guide rod is connected to the hydraulic control base, and a connecting rod is fixedly connected to the side end of the insulation protection mechanism. The connecting rod is hinged to the hydraulic telescopic guide rod, and the hydraulic telescopic guide rod is hinged to the housing. The connecting rod is slidably connected to the housing.

[0008] Specifically, the insulation protection mechanism includes a protective housing and an adjustment unit. The adjustment unit is installed on the protective housing and is fixed to the inside of the housing. An insulation protection unit is provided at the rear end of the adjustment unit. The adjustment unit slides and adjusts on the protective housing and the insulation protection unit. The insulation protection unit is fixedly connected to the housing.

[0009] Specifically, the adjustment unit includes a support plate, a mounting cabinet plate slidably connected to the support plate, a connecting guide shaft fixedly connected to the mounting cabinet plate, and a driven telescopic rod telescopically connected to the lower end of the mounting cabinet plate. The lower end of the driven telescopic rod is fixed to the housing. Through the insulating protective component, the hydraulic guide rod inside the insulating protective component is connected to the hydraulic control base to control the telescopic adjustment of the hydraulic guide rod, changing the position of the adjustment unit on the protective housing. At this time, the connecting rod, the hydraulic telescopic guide rod move in coordination, and the driven telescopic rod also moves in coordination to ensure the stability of the adjustment. At the same time, the hydraulic telescopic guide rod can squeeze and push the insulating protection mechanism upward. The housing is fixed to the sleeve shaft, and the manual adjustment frame moves in coordination. At the same time, the manual adjustment frame can also be manually controlled to move, so that the separating block contacts the stop rod and separates from the support block, thereby controlling the movement of the adjustment unit to contact the insulating protection unit and thus connect, achieving the purpose of electrical conductivity and insulation. At the same time, the adjustment unit is disconnected from the housing to achieve the purpose of insulation protection.

[0010] Specifically, the insulation protection unit includes a conductive module, a mounting block, a guide wire, and a guide grounding pin. The mounting block is fixed on the housing, and a guide wire is fixedly mounted on the mounting block. The lower end of the guide wire is fixedly connected to a guide grounding pin, and the upper end of the guide wire is fixedly connected to a conductive module.

[0011] Specifically, the conductive module includes a guide connector, the front end of which is fixed to the mounting block, and the guide connector is connected to a telescopic mating seat. The telescopic mating seat is electrically connected to a hydraulic connecting seat, and a pressing cone is telescopically connected to the hydraulic connecting seat. The outer side of the telescopic mating seat is fixed to the mounting positioning block, and a telescopic guide rod is provided inside the telescopic mating seat. The rear end of the mounting positioning block is fixedly connected to the mounting block through a pad.

[0012] Specifically, the mounting block is fixed on the bearing plate. The pressing cone changes the internal pressure of the hydraulic connecting seat by pressing, thereby pushing the telescopic rod in the telescopic mating seat to move. The telescopic mating seat and the telescopic rod are electrically connected to the guide grounding seat. The guide grounding seat is electrically connected to the guide grounding foot through the guide wire. The guide grounding foot is pre-buried in the soil. Through the setting of the insulation protection unit, it can conduct electricity. When the conductive module contacts the mounting cabinet, it can conduct electricity. At this time, the pressing cone is squeezed, and the hydraulic connecting seat controls the extension of the shaft in the telescopic mating seat. The rear end of the telescopic mating seat is connected to the guide grounding seat. At this time, the shaft is connected to the mounting cabinet, and conduct electricity. Thus, the current is guided through the guide grounding seat, guide wire, and guide grounding foot to achieve the purpose of insulation protection for the metering box. It adopts an active design. When an abnormality is detected, the hydraulic control base can actively control it to achieve the purpose of safe production.

[0013] Specifically, the connecting guide shaft is connected to the lower end of the hydraulic guide rod, and the extension and retraction of the connecting guide shaft is controlled by the hydraulic guide rod. The hydraulic control base is connected to the hydraulic guide rod through two pipes, thereby controlling the extension and retraction of the hydraulic guide rod. The protective sleeve is fixedly connected to the bearing plate.

[0014] Specifically, the housing is equipped with a stop bar on the separation block. By squeezing, the separation block can be separated from the support block, thereby manually lifting the manual adjustment frame and driving the sliding block to move on the sleeve shaft. This causes the hydraulic guide rod to drive the connecting guide shaft to extend and retract through the rod body, changing the position of the mounting cabinet. The mounting cabinet is then pressed into contact with the pressing cone block.

[0015] The beneficial effects of this invention are:

[0016] First, this invention utilizes an insulating protective component. A hydraulic guide rod within this component, connected to a hydraulic control base, controls the extension and retraction of the hydraulic guide rod, changing the position of the adjustment unit on the protective housing. At this time, the connecting rod, the hydraulic telescopic guide rod, and the driven telescopic rod all move in coordination, ensuring stable adjustment performance. Simultaneously, the hydraulic telescopic guide rod can compress and push the insulating protection mechanism upwards, fixing the housing to the connecting shaft. The manual adjustment frame then moves in coordination, and can also be manually controlled, causing the separating block to contact the stop rod and separate from the support block. This controls the movement of the adjustment unit, enabling it to contact the insulating protection unit and establish communication, achieving conductive insulation. Simultaneously, it disengages the adjustment unit from the housing, achieving the purpose of insulating protection.

[0017] Second, this invention enables conductive operation through the setting of the insulation protection unit. When the conductive module contacts the mounting cabinet, it can conduct electricity. At this time, the pressing cone is squeezed, and the internal shaft of the telescopic mating seat is extended through the hydraulic connecting seat. The rear end of the telescopic mating seat is connected to the guide electrical contact seat. At this time, the shaft is connected to the mounting cabinet, and conducts electricity. Thus, the current is guided through the guide electrical contact seat, guide wire, and guide grounding foot, achieving the purpose of insulation protection for the metering box. Moreover, it adopts an active design. When an abnormality is detected, the hydraulic control base can actively control it, thereby achieving the purpose of safe production. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0020] Figure 2 This is a side view three-dimensional structural diagram of the main body in this invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the main body from the rear view in this invention;

[0022] Figure 4 This is a perspective view of the insulation structure in this invention;

[0023] Figure 5 This is a perspective view of the insulating protective component in this invention;

[0024] Figure 6 This is a perspective view of the insulation protection mechanism in this invention;

[0025] Figure 7 This is a three-dimensional exploded view of the insulation protection mechanism in this invention;

[0026] Figure 8 This is a perspective view of the adjustment unit in this invention;

[0027] Figure 9 This is a perspective view of the insulation protection unit in this invention;

[0028] Figure 10 This is a perspective view of the conductive module in this invention.

[0029] In the diagram: 1-Top shell, 2-Box body, 3-Door panel, 4-Grate panel, 5-Insulation structure, 6-Insulation protection components, 7-Base plate frame, 8-Supporting base rod, 9-Manual adjustment frame, 10-Sliding block, 11-Sleeve shaft, 12-Hydraulic guide rod, 13-Hydraulic control base, 14-Connecting rod, 15-Hydraulic telescopic guide rod, 16-Insulation protection mechanism, 17-Separation block, 18-Loading block, 19-Protective casing, 20-Adjustment unit, 21-Insulation protection unit, 22-Bearing plate, 23-Connecting guide shaft, 24-Mounting cabinet plate, 25-Driven telescopic rod, 26-Conductive module, 27-Mounting frame block, 28-Guide line, 29-Guide foot, 30-Mounting support block, 31-Pressing cone block, 32-Hydraulic connecting seat, 33-Telescopic mating seat, 34-Mounting positioning block, 35-Plate, 36-Guide electrical connection seat. Detailed Implementation

[0030] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0031] The invention will be further described below with reference to the accompanying drawings.

[0032] Example

[0033] like Figure 1-10 As shown, an energy metering box of the present invention includes a box body 2, a top shell 1 fixedly connected to the box body 2, a door panel 3 hinged to the center of the box body 2, a grid plate 4 fixedly provided on the side end of the box body 2, and an insulating structure 5 installed inside the box body 2.

[0034] Insulation structure 5 is used for insulation protection. It achieves insulation protection within the enclosure 2 by being connected to electricity.

[0035] The insulating protective structure is an insulating structure 5, which includes an insulating protective component 6, a base frame 7, and a supporting base rod 8. The supporting base rod 8 is fixedly connected to the bottom of the base frame 7, and the insulating protective component 6 is supported on the base frame 7. The base frame 7 is fixed to the lower end of the enclosure 2, and the insulating protective component 6 is also hinged to the side of the enclosure 2. The base frame 7 and the supporting base rod 8 are installed, and the supporting base rod 8 can be inserted into the ground to achieve efficient support. The top shell 1 and the enclosure 2 work together to achieve protection. The enclosure 2 is equipped with a door panel 3, which allows for the inspection and installation of equipment inside the enclosure 2. The enclosure 2 is equipped with the insulating structure 5, through which electrical energy detection equipment is installed, while also achieving the purpose of insulation protection.

[0036] The insulating protection component 6 includes an insulating protection mechanism 16, on which a hydraulic guide rod 12 is provided. The hydraulic guide rod 12 controls the extension and retraction of the insulating protection mechanism 16. A sliding block 10 is connected to the hydraulic guide rod 12. The sliding block 10 extends and retracts on the sleeve shaft 11. A manual adjustment frame 9 is fixedly connected to the side end of the sliding block 10. A support block 18 is fixedly connected to the lower end of the manual adjustment frame 9. A separation block 17 is fixedly provided on the support block 18. The connection position between the separation block 17 and the support block 18 is a thin block. The side end of the hydraulic guide rod 12 is connected to the hydraulic control base 13. A connecting rod 14 is fixedly connected to the side end of the insulating protection mechanism 16. The connecting rod 14 is hinged to the hydraulic telescopic guide rod 15. The hydraulic telescopic guide rod 15 is hinged to the housing 2. The connecting rod 14 is slidably connected to the housing 2.

[0037] The insulation protection mechanism 16 includes a protective housing 19 and an adjustment unit 20. The adjustment unit 20 is installed on the protective housing 19 and is fixed inside the housing 2. An insulation protection unit 21 is provided at the rear end of the adjustment unit 20. The adjustment unit 20 slides on the protective housing 19 and the insulation protection unit 21. The insulation protection unit 21 is fixedly connected to the housing 2. Through the insulation protection component 6, the hydraulic guide rod 12 inside the insulation protection component 6 communicates with the hydraulic control base 13 to control the extension and retraction of the hydraulic guide rod 12, thereby changing the position of the adjustment unit 20 on the protective housing 19. At this time, the connecting rod 14 and the hydraulic... The hydraulic telescopic guide rod 15 moves in coordination with the driven telescopic rod 25, ensuring stable adjustment performance. At the same time, the hydraulic telescopic guide rod 15 can squeeze and push the insulation protection mechanism 16 upward. The housing 2 is fixed with the sleeve shaft 11. At this time, the manual adjustment frame 9 moves in coordination. The manual adjustment frame 9 can also be manually controlled to move, so that the separation block 17 contacts the stop bar and separates from the support block 18, thereby controlling the movement of the adjustment unit 20 to contact the insulation protection unit 21 and thus connect to achieve the purpose of electrical conductivity and insulation. At the same time, the adjustment unit 20 is disconnected from the housing 2 to achieve the purpose of insulation protection.

[0038] The adjustment unit 20 includes a support plate 22, on which a mounting cabinet plate 24 is slidably connected. A connecting guide shaft 23 is fixedly connected to the mounting cabinet plate 24. The lower end of the mounting cabinet plate 24 is telescopically connected to a driven telescopic rod 25. The lower end of the driven telescopic rod 25 is fixed to the housing 2. When the hydraulic control base 13 is abnormal, it can be manually controlled to push the manual adjustment frame 9 to move, causing the separation block 17 to press against the stop bar, thus separating the separation block 17 and the support block 18. This allows the manual adjustment frame 9 to drive the sliding block 10 and the inner shaft of the hydraulic guide rod 12 to move. The shaft is connected to the connecting guide shaft 23, thereby causing the mounting cabinet plate 24 to move, achieving the same purpose of insulation protection.

[0039] The insulation protection unit 21 includes a conductive module 26, a mounting block 27, a guide wire 28, and a guide foot 29. The mounting block 27 is fixed to the housing 2. The guide wire 28 is fixedly mounted on the mounting block 27. The lower end of the guide wire 28 is fixedly connected to the guide foot 29, and the upper end of the guide wire 28 is fixedly connected to the conductive module 26. When a short circuit occurs, the detection equipment mounted on the mounting cabinet 24 can sense the problem and control the hydraulic control base 13 to work. The hydraulic control base 13 controls the connecting guide shaft 23 to move upward through the hydraulic guide rod 12, thereby causing the mounting cabinet 24 to detach from the housing 2. The driven telescopic rod 25 adjusts in conjunction with the extension and retraction of the mounting cabinet 24. The bottom of the driven telescopic rod 25 is provided with an insulating protective block. At this time, the sliding block 10 also adjusts in conjunction with the extension and retraction, changing its position on the sleeve shaft 11. The manual adjustment frame 9 moves, which in turn moves the separation block 17 and the support block 18. This causes the stop bar to be squeezed, thus separating the separation block 17 from the support block 18. Under the control of the hydraulic telescopic guide rod 15 and the hydraulic guide rod 12, they quickly separate, causing the mounting cabinet 24 to move and change its position on the protective housing 19. When the mounting cabinet 24 moves, it can contact the conductive module 26 and press the pressing cone 31. At this time, the pressing cone 31 squeezes the hydraulic connecting seat 32, causing the inner shaft of the telescopic mating seat 33 to extend, thus allowing the shaft to connect with the mounting cabinet 24 and conduct electrical energy. The energy is then conducted through the telescopic mating seat 33 to the guide contact seat 36, and then guided through the guide contact seat 36 to the guide wire 28, and finally guided to the ground through the guide foot 29, thereby achieving the purpose of conductive insulation protection.

[0040] The conductive module 26 includes a guide connector 36, the front end of which is fixed to the mounting block 30. The guide connector 36 is also connected to a telescopic mating seat 33. A hydraulic connecting seat 32 is electrically connected to the telescopic mating seat 33, and a pressing cone 31 is telescopically connected to the hydraulic connecting seat 32. The outer side of the telescopic mating seat 33 is fixed to a mounting positioning block 34, and a telescopic guide rod is provided inside the telescopic mating seat 33. The rear end of the mounting positioning block 34 is fixedly connected to the mounting block 30 via a pad 35. Through the installation of the insulation protection unit 21, conductive operation is achieved. The conductive module 26 and the mounting cabinet 24... When in contact, it can conduct electricity. At this time, the pressing cone 31 is squeezed, and the internal shaft of the telescopic mating seat 33 is extended by the hydraulic connecting seat 32. The rear end of the telescopic mating seat 33 is connected to the guide electrical contact seat 36. At this time, the shaft is connected to the mounting cabinet plate 24 to conduct electricity. Thus, the current is guided through the guide electrical contact seat 36, guide wire 28, and guide ground foot 29 to achieve the purpose of insulation protection for the metering box. It adopts an active design. When an abnormality is detected, the hydraulic control base 13 can actively control it to achieve the purpose of safe production.

[0041] The mounting block 30 is fixed on the bearing plate 22. The pressing cone block 31 presses the hydraulic connecting seat 32 to change the internal pressure, thereby pushing the telescopic rod in the telescopic mating seat 33 to move. The telescopic mating seat 33 and the telescopic rod are electrically connected to the guide electrical terminal 36. The guide electrical terminal 36 is electrically connected to the guide foot 29 through the guide wire 28. The guide foot 29 is pre-buried in the soil.

[0042] The connecting guide shaft 23 is connected to the lower end of the hydraulic guide rod 12. The extension and retraction adjustment of the connecting guide shaft 23 is controlled by the hydraulic guide rod 12. The hydraulic control base 13 is connected to the hydraulic guide rod 12 through two tubes, thereby controlling the extension and retraction adjustment of the hydraulic guide rod 12. The protective sleeve 19 is fixedly connected to the bearing plate 22.

[0043] The housing 2 is equipped with a stop bar on the separation block 17. By squeezing, the separation block 17 can be separated from the support block 18, so that the manual adjustment frame 9 can be manually lifted, which will drive the sliding block 10 to move on the sleeve shaft 11. This will cause the hydraulic guide rod 12 to drive the connecting guide shaft 23 to extend and retract through the rod body, changing the position of the mounting cabinet 24. The mounting cabinet 24 is then pressed into contact with the pressing cone block 31.

[0044] The working principle is as follows: When in use, the base plate frame 7 and the support base rod 8 are installed. The support base rod 8 can be placed into the ground to achieve efficient support. The top shell 1 and the box body 2 work to achieve protection. The box body 2 is equipped with a door panel 3, which can be used for the inspection and installation of equipment inside the box body 2. The box body 2 is equipped with an insulation structure 5, through which electrical energy detection equipment is installed, and at the same time, the purpose of insulation protection is achieved.

[0045] When a short circuit occurs, the detection equipment installed on the mounting cabinet 24 can sense it and control the hydraulic control base 13 to work. The hydraulic control base 13 controls the connecting guide shaft 23 to move upward through the hydraulic guide rod 12, thereby causing the mounting cabinet 24 to detach from the housing 2. The driven telescopic rod 25 cooperates with the telescopic adjustment of the mounting cabinet 24. The bottom of the driven telescopic rod 25 is equipped with an insulating protective block. At this time, the sliding block 10 also cooperates with the telescopic adjustment, changing its position on the sleeve shaft 11. At the same time, it drives the manual adjustment frame 9 to move. The manual adjustment frame 9 drives the separation block 17 and the support block 18 to move, which can squeeze the stop bar, thereby making the separation block 17 and the support block 18 move together. 8. Separation: Under the control of hydraulic telescopic guide rod 15 and hydraulic guide rod 12, the separation is rapid, causing the mounting cabinet plate 24 to move and change its position on the protective sleeve 19. When the mounting cabinet plate 24 moves, it can contact the conductive module 26 and press the pressing cone 31. At this time, the pressing cone 31 squeezes the hydraulic connecting seat 32, causing the inner shaft of the telescopic mating seat 33 to extend, thereby allowing the shaft to dock with the mounting cabinet plate 24 and conduct electrical energy. The energy is conducted through the telescopic mating seat 33 to the guide grounding seat 36, and then guided through the guide grounding seat 36 to the guide wire 28, and then guided into the ground through the guide grounding foot 29, thereby achieving the purpose of conductive insulation protection.

[0046] When the hydraulic control base 13 malfunctions, it can be manually controlled to push the manual adjustment frame 9 to move, causing the separation block 17 to press against the stop bar, thus separating the separation block 17 and the support block 18. This allows the manual adjustment frame 9 to drive the sliding block 10 and the inner shaft of the hydraulic guide rod 12 to move. The shaft is then connected to the connecting guide shaft 23, which in turn causes the mounting cabinet 24 to move, achieving the same purpose of insulation protection.

[0047] 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 electricity metering box, characterized in that: Includes a box body (2), a top shell (1) is fixedly connected to the box body (2), a door panel (3) is hinged at the center of the box body (2), a grid plate (4) is fixedly provided at the side end of the box body (2), and an insulating structure (5) is installed inside the box body (2). The insulation structure (5) is used for insulation protection. Through electrical guidance, it realizes the insulation protection work inside the box (2). The insulation structure (5) includes an insulation protection component (6), a base plate frame (7) and a support base rod (8). The bottom of the base plate frame (7) is fixedly connected to the support base rod (8). The insulation protection component (6) is supported on the base plate frame (7). The base plate frame (7) is fixed to the lower end of the box body (2), and the insulation protection component (6) is also hinged to the side of the box body (2). The insulating protective component (6) includes an insulating protection mechanism (16), on which a hydraulic guide rod (12) is provided, and the hydraulic guide rod (12) controls the extension and retraction of the insulating protection mechanism (16); The insulation protection mechanism (16) includes a protective shell (19) and an adjustment unit (20). The adjustment unit (20) is installed on the protective shell (19). The protective shell (19) is fixed inside the box (2). An insulation protection unit (21) is provided at the rear end of the adjustment unit (20). The adjustment unit (20) slides and adjusts on the protective shell (19) and the insulation protection unit (21). The insulation protection unit (21) is fixedly connected to the box (2). The adjustment unit (20) includes a support plate (22), a mounting cabinet plate (24) is slidably connected to the support plate (22), a connecting guide shaft (23) is fixedly connected to the mounting cabinet plate (24), the lower end of the mounting cabinet plate (24) is telescopically connected to the driven telescopic rod (25), and the lower end of the driven telescopic rod (25) is fixed to the box body (2); The insulation protection unit (21) includes a conductive module (26), a mounting block (27), a guide wire (28), and a guide foot (29). The mounting block (27) is fixed on the housing (2). The guide wire (28) is fixedly provided on the mounting block (27). The lower end of the guide wire (28) is fixedly connected to the guide foot (29), and the upper end of the guide wire (28) is fixedly connected to the conductive module (26). The connecting guide shaft (23) is connected to the lower end of the hydraulic guide rod (12), and the extension and retraction of the connecting guide shaft (23) is controlled by the hydraulic guide rod (12).

2. The electricity metering box according to claim 1, characterized in that: A sliding block (10) is connected to the hydraulic guide rod (12). The sliding block (10) extends and retracts on the sleeve shaft (11). A manual adjustment frame (9) is fixedly connected to the side end of the sliding block (10). A support block (18) is fixedly connected to the lower end of the manual adjustment frame (9). A separation block (17) is fixedly provided on the support block (18). The connection position of the separation block (17) and the support block (18) is a thin block. The side end of the hydraulic guide rod (12) is connected to the hydraulic control base (13). A connecting rod (14) is fixedly connected to the side end of the insulation protection mechanism (16). The connecting rod (14) is hinged to the hydraulic telescopic guide rod (15). The hydraulic telescopic guide rod (15) is hinged to the box (2). The connecting rod (14) is slidably connected to the box (2).

3. The electricity metering box according to claim 2, characterized in that: The conductive module (26) includes a guide junction seat (36), the front end of which is fixed to the mounting block (30), and the guide junction seat (36) is connected to the telescopic mating seat (33). The telescopic mating seat (33) is electrically connected to a hydraulic connecting seat (32), and a pressing cone (31) is telescopically connected to the hydraulic connecting seat (32). The outer side of the telescopic mating seat (33) is fixed to the mounting positioning block (34), and a telescopic guide rod is provided inside the telescopic mating seat (33). The rear end of the mounting positioning block (34) is fixedly connected to the mounting block (30) through a pad (35).

4. The electricity metering box according to claim 3, characterized in that: The mounting block (30) is fixed on the bearing plate (22). The pressing cone (31) presses the hydraulic connecting seat (32) to change the internal pressure, thereby pushing the telescopic guide rod in the telescopic mating seat (33) to move. The telescopic mating seat (33) and the telescopic guide rod are electrically connected to the guide electrical terminal (36). The guide electrical terminal (36) is electrically connected to the guide foot (29) through the guide line (28). The guide foot (29) is pre-buried in the soil.

5. The electricity metering box according to claim 4, characterized in that: The hydraulic control base (13) is connected to the hydraulic guide rod (12) through two pipes, thereby controlling the extension and retraction adjustment of the hydraulic guide rod (12). The protective sleeve (19) is fixedly connected to the bearing plate (22).

6. The electricity metering box according to claim 5, characterized in that: The housing (2) is provided with a stop bar on the separation block (17). By squeezing, the separation block (17) can be separated from the support block (18), so that the manual adjustment frame (9) can be manually pulled up, and the sliding block (10) can be moved on the sleeve shaft (11). This causes the hydraulic guide rod (12) to drive the connecting guide shaft (23) to extend and retract through the rod body, changing the position of the mounting cabinet (24). The mounting cabinet (24) and the pressing cone (31) are pressed and contacted.

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