A high-voltage metering cabinet with an adjustable mounting base

Abstract

This invention discloses a high-voltage metering cabinet with an adjustable mounting base, relating to the technical field of high-voltage metering cabinets. The high-voltage metering cabinet with an adjustable mounting base includes a fixed base plate. One end of the fixed base plate is provided with a quick-lifting assembly, which includes guide rails, limit rails, mounting blocks, a lead screw nut sleeve, and a drive motor. One end of each of the two guide rails is slidably connected to a reciprocating slider, and one end of each of the two reciprocating sliders has a first mounting hole. The interior of each of the two first mounting holes is connected to a rotating shaft via a bearing, and the exterior of each of the two rotating shafts is fixedly connected to the same fine-tuning plate. Both ends of each of the two guide rails have second mounting holes. This invention discloses a high-voltage metering cabinet with an adjustable mounting base, which facilitates height adjustment, thereby simplifying maintenance and installation.

Description

Technical Field

[0001] This invention relates to the field of high-voltage metering cabinet technology, and in particular to a high-voltage metering cabinet with an adjustable mounting base. Background Technology

[0002] A metering cabinet is a cabinet that houses a dedicated meter (device). In my country, metering cabinets generally refer to electricity metering cabinets. According to the terminology definition in the standard "Electricity Metering Cabinet," an electricity metering cabinet is a dedicated cabinet-type electricity metering device (electricity metering device). An electricity metering device is a general term for the combination of all electrical equipment, electrical components, and mechanical structures used for metering electrical energy. It is an electricity metering device installed at the user's location, and the user is responsible for ensuring the seal remains intact and the device itself is not damaged or lost. When a malfunction is detected in the electricity metering device, the electricity metering technical institution should be notified immediately for handling. Malfunctions of electricity metering devices used for trade settlement should be handled by the electricity metering technical institution of the power supply company in accordance with the relevant provisions of the "Electricity Law of the People's Republic of China" and its supporting regulations.

[0003] The voltage transformers for high-voltage metering cabinets are usually provided by the user at the installation site. When the cabinet is installed in the factory, holes are usually drilled in a mounting plate, and then the cabinet is fixed in the mounting holes. Since the height of the high-voltage metering cabinet cannot be adjusted, and maintenance is required during use, it is inconvenient to use. Summary of the Invention

[0004] This invention discloses a high-voltage metering cabinet with an adjustable mounting base, aiming to solve the technical problem that the inability to adjust the height of the high-voltage metering cabinet makes it inconvenient for staff to perform maintenance.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-voltage metering cabinet with an adjustable mounting base includes a fixed base plate. One end of the fixed base plate is equipped with a quick-lifting assembly, which includes guide rails, limit rails, mounting blocks, a lead screw nut sleeve, and a drive motor. One end of each of the two guide rails is slidably connected to a reciprocating slider, and one end of each of the two reciprocating sliders has a first mounting hole. The interior of each of the two first mounting holes is connected to a rotating shaft via a bearing, and the exterior of each of the two rotating shafts is fixedly connected to the same fine-tuning plate. Both ends of each of the two guide rails have second mounting holes, and the interiors of two opposite second mounting holes are connected to an adjusting lead screw via a bearing. One end of one of the adjusting lead screws is fixedly connected to... The device is equipped with a rotating handle. Three mounting holes are equidistantly spaced at one end of the fine-tuning plate. Each mounting hole has a lifting screw connected to it via a bearing. A trapezoidal toothed block is fixedly connected to the outside of each lifting screw. Each mounting block has a fourth mounting hole at one end, and a rotating shaft is connected to it via a bearing. A bevel gear is fixedly connected to one end of each rotating shaft. Guide sliders are slidably connected inside both limiting rails, and bidirectional moving toothed rods are fixedly connected to one end of each guide slider. A linkage gear is fixedly connected to the outside of the drive motor. The same lifting mounting plate is fixedly connected to one end of each of the multiple screw nut sleeves.

[0007] Equipped with a quick-lifting component, the height of the high-voltage metering cabinet can be adjusted according to the different heights of the operators during maintenance and installation. By starting the drive motor, the drive motor rotates the linkage gear, which in turn drives the bidirectional moving rack to rotate the spindle. The spindle then drives the bevel gear to rotate the trapezoidal gear block, causing the lifting screw located inside the trapezoidal gear block to rotate. This allows the lifting screw to move up and down, adjusting the height of the high-voltage metering cabinet located on the lifting mounting plate. This facilitates maintenance and installation by the operators. Simultaneously, rotating the handle allows one of the adjusting screws to move the corresponding reciprocating slider, adjusting the angle of the fine-tuning plate and facilitating the horizontal adjustment of the high-voltage metering cabinet.

[0008] In a preferred embodiment, one end of the lifting mounting plate is provided with a multi-directional heat dissipation assembly, and the multi-directional heat dissipation assembly includes a fixing rod.

[0009] In a preferred embodiment, one end of each of the two opposing fixed rods is fixedly connected to a guide rod, and both guide rods are slidably connected to a reciprocating sleeve, with one end of each reciprocating sleeve fixedly connected to a slide rod.

[0010] In a preferred embodiment, a reciprocating block is slidably connected to the outside of the slide rod, and a motor is fixedly connected to one end of the reciprocating block. Heat dissipation blades are fixedly connected to the drive end of the motor at equal intervals.

[0011] In a preferred embodiment, one end of the reciprocating moving block is provided with a No. 5 mounting hole, and a rotating shaft is connected inside the No. 5 mounting hole via a bearing. A rotating block is fixedly connected to the outside of the rotating shaft, and a rotating rod is fixedly connected to one end of the rotating block.

[0012] In a preferred embodiment, one end of the lifting mounting plate is fixedly connected to a mounting base, and one end of the mounting base is fixedly connected to a servo motor. The output end of the servo motor is fixedly connected to a rotating block. One end of the rotating block has a through hole, through which a rotating rod passes. The rotating block and one end of the rotating block are fixedly connected to the same telescopic spring, which is located outside the rotating rod.

[0013] By incorporating multi-directional heat dissipation components, when using the high-voltage metering cabinet, the starting motor drives the heat dissipation blades to rotate, thereby cooling the high-voltage metering cabinet and improving its operational stability. Simultaneously, by activating a servo motor, the servo motor drives a rotating rod to rotate, causing the sliding rod to move the reciprocating sleeve within the guide rod, while the reciprocating moving block slides outside the sliding rod. This multi-directional movement of the heat dissipation blades facilitates uniform heat dissipation from the high-voltage metering cabinet, extending its service life.

[0014] In a preferred embodiment, one end of the lifting mounting plate is provided with a quick-clamp assembly, and the quick-clamp assembly includes a slide rail seat.

[0015] In a preferred embodiment, the sliding mounting seat is slidably connected to the inside of the sliding groove seat, and two locking blocks are fixedly connected to both ends of the sliding mounting seat. One end of the locking block and the lifting mounting plate are provided with insertion holes, and two opposite insertion holes are inserted with insertion rods. One end of each of the multiple insertion rods is fixedly connected with a connecting block.

[0016] In a preferred embodiment, each of the multiple connecting blocks has a No. 6 mounting hole at both ends, and a No. 3 rotating shaft is connected to the interior of each No. 6 mounting hole via a bearing. A lower pressure frame is fixedly connected to the exterior of two No. 3 rotating shafts located on the same side. A No. 7 mounting hole is opened at both ends of the lower pressure frame and the locking block. A No. 1 rotating shaft is connected to the interior of the No. 7 mounting hole on the lower pressure frame via a bearing, and a No. 2 rotating shaft is connected to the interior of the No. 7 mounting hole on the locking block via a bearing. A connecting rod is fixedly connected to the exterior of the No. 1 and No. 2 rotating shafts located on the same side.

[0017] With the quick-clamp assembly, when installing the high-voltage metering cabinet, the sliding mounting base is first inserted along the slide groove seat. Then, by rotating the lower pressure frame, the first rotating shaft rises, causing the connecting rod to drive the insertion rod to simultaneously insert into the insertion holes on the locking block above the sliding mounting base and the lifting mounting plate, allowing for quick installation and removal of the high-voltage metering cabinet located on the sliding mounting base.

[0018] In a preferred embodiment, a high-voltage metering cabinet body is placed at one end of the lifting mounting plate, and nuts are fixedly connected to both ends of the high-voltage metering cabinet body. Locking screws are threaded into the interior of both nuts. Support rods are fixedly connected at equal intervals to one end of the lifting mounting plate. Pulleys are fixedly connected to the outside of each spin shaft. Rotating belts are slidably connected to the outside of two pulleys on the same side. Rotating gears are fixedly connected to the outside of the spin shafts on both sides.

[0019] As can be seen from the above, the high-voltage metering cabinet with an adjustable mounting base provided by the present invention has the technical effect of facilitating the adjustment of the height of the high-voltage metering cabinet for maintenance and installation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-voltage metering cabinet with an adjustable mounting base proposed in this invention.

[0021] Figure 2 This is a side view of a high-voltage metering cabinet with an adjustable mounting base proposed in this invention.

[0022] Figure 3 This is a schematic diagram of a quick-lifting component of a high-voltage metering cabinet with an adjustable mounting base, as proposed in this invention.

[0023] Figure 4 This is a schematic diagram of a multi-directional heat dissipation assembly structure for a high-voltage metering cabinet with an adjustable mounting base, as proposed in this invention.

[0024] Figure 5 for Figure 3 A magnified structural diagram of part B.

[0025] Figure 6 This is a schematic diagram of the quick-clamp assembly structure of a high-voltage metering cabinet with an adjustable mounting base proposed in this invention.

[0026] Figure 7 This is a schematic diagram of a quick-lifting component of a high-voltage metering cabinet with an adjustable mounting base, as proposed in this invention.

[0027] In the diagram: 1. Fixed base plate; 2. Quick lifting assembly; 201. Guide rail; 202. Reciprocating slider; 203. Adjusting screw; 204. Rotating shaft; 205. Rotating handle; 206. Fine-tuning plate; 207. Lifting screw; 208. Trapezoidal gear block; 209. Mounting block; 210. Bevel gear; 211. Spinning shaft; 212. Rotating belt; 213. Rotating gear; 214. Support rod; 215. Limiting rail; 216. Guide slider; 217. Bidirectional moving rack; 218. Linkage gear; 219. Drive motor; 220. Screw nut sleeve; 221. Lifting mounting plate; 3. Multi-directional heat dissipation assembly; 301. Fixed rod; 302. Guide rod; 303. Reciprocating sleeve; 304. Slide rod; 305. Reciprocating moving block; 306. Motor; 307. Heat dissipation fins; 308. Rotating block; 309. Rotating shaft; 310. Mounting base; 311. Servo motor; 312. Rotating block; 313. Telescopic spring; 314. Rotating rod; 4. Quick clamp assembly; 401. Slide seat; 402. Sliding mounting base; 403. Locking block; 404. Insert rod; 405. Connecting block; 406. No. 1 rotating shaft; 407. No. 2 rotating shaft; 408. Connecting rod; 409. No. 3 rotating shaft; 410. Lower pressure frame; 5. Nut; 6. Locking screw; 7. High-pressure metering cabinet body. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] The high-voltage metering cabinet disclosed in this invention has an adjustable mounting base and is mainly used in scenarios where it is convenient to inspect and install the high-voltage metering cabinet.

[0030] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7A high-voltage metering cabinet with an adjustable mounting base includes a fixed base plate 1. A quick-lifting assembly 2 is provided at one end of the fixed base plate 1. The quick-lifting assembly 2 includes guide rails 201, limit rails 215, mounting blocks 209, lead screw nut sleeves 220, and a drive motor 219. Reciprocating sliders 202 are slidably connected to one end of each of the two guide rails 201. A first mounting hole is provided at one end of each of the two first mounting holes, and a rotating shaft 204 is connected to the inside of each of the two first mounting holes via bearings. A fine-tuning plate 206 is fixedly connected to the outside of each of the two rotating shafts 204. Second mounting holes are provided at both ends of each of the two guide rails 201, and an adjusting lead screw 203 is connected to the inside of each of the two opposite second mounting holes via bearings. One end of one of the adjusting lead screws 203 is fixedly connected to… A rotating handle 205 is attached. A fine-tuning plate 206 has three mounting holes at equal intervals at one end. Each mounting hole has a lifting screw 207 connected to it via a bearing. Each lifting screw 207 has a trapezoidal toothed block 208 fixedly connected to its exterior. Each mounting block 209 has a mounting hole 4 at one end. Each mounting hole 4 has a spin shaft 211 connected to it via a bearing. Each spin shaft 211 has a bevel gear 210 fixedly connected to its exterior. Guide sliders 216 are slidably connected to the interior of each of the two limit rails 215. Bidirectional moving toothed rods 217 are fixedly connected to the exterior of each of the two guide sliders 216. A linkage gear 218 is fixedly connected to the exterior of the drive motor 219. The same lifting mounting plate 221 is fixedly connected to one end of each of the multiple screw nut sleeves 220.

[0031] Specifically, one end of the bidirectional moving rack 217 meshes with the linkage gear 218, and the other end of the bidirectional moving rack 217 meshes with the rotating gear 213.

[0032] In specific application scenarios, the height of the high-voltage metering cabinet on the lifting mounting plate 221 can be adjusted to facilitate the maintenance and installation of the high-voltage metering cabinet.

[0033] It should be noted that during the maintenance and installation of the high-voltage metering cabinet, the height of the high-voltage metering cabinet can be adjusted according to the different heights of the operators. By starting the drive motor 219, the drive motor 219 drives the linkage gear 218 to rotate, which in turn drives the bidirectional moving rack 217 to rotate the spindle 211. Then, the spindle 211 drives the bevel gear 210 to rotate the trapezoidal gear block 208, which in turn rotates the lifting screw 207 located inside the trapezoidal gear block 208. This causes the lifting screw 207 to drive the screw nut sleeve 220 to adjust up and down, thereby adjusting the height of the high-voltage metering cabinet located on the lifting mounting plate 221. This facilitates the maintenance and installation of the high-voltage metering cabinet by the operators. At the same time, the handle 205 can be rotated, which drives the corresponding reciprocating slider 202 to slide through one of the adjusting screws 203, thereby adjusting the angle of the fine-tuning plate 206 and facilitating the adjustment of the horizontal angle of the high-voltage metering cabinet.

[0034] Reference Figure 1 and Figure 4 In a preferred embodiment, one end of the lifting mounting plate 221 is provided with a multi-directional heat dissipation assembly 3, and the multi-directional heat dissipation assembly 3 includes a fixing rod 301.

[0035] Reference Figure 4 In a preferred embodiment, one end of each of the two opposing fixed rods 301 is fixedly connected to a guide rod 302, and the outside of each of the two guide rods 302 is slidably connected to a reciprocating sleeve 303, and one end of each of the two reciprocating sleeves 303 is fixedly connected to a slide rod 304.

[0036] Reference Figure 4 In a preferred embodiment, a reciprocating block 305 is slidably connected to the outside of the slide rod 304, and a motor 306 is fixedly connected to one end of the reciprocating block 305. Heat dissipation blades 307 are fixedly connected at equal intervals to the drive end of the motor 306.

[0037] Reference Figure 4 In a preferred embodiment, a No. 5 mounting hole is provided at one end of the reciprocating moving block 305, and a rotating shaft 309 is connected to the inside of the No. 5 mounting hole through a bearing. A rotating block 308 is fixedly connected to the outside of the rotating shaft 309, and a rotating rod 314 is fixedly connected to one end of the rotating block 308.

[0038] Reference Figure 2 and Figure 4In a preferred embodiment, a mounting base 310 is fixedly connected to one end of the lifting mounting plate 221, and a servo motor 311 is fixedly connected to one end of the mounting base 310. A rotating block 312 is fixedly connected to the output end of the servo motor 311. A through hole is provided at one end of the rotating block 312, through which a rotating rod 314 passes. The same telescopic spring 313 is fixedly connected to one end of the rotating block 312 and the rotating block 308. The telescopic spring 313 is located outside the rotating rod 314.

[0039] Specifically, the rotating rod 314 passes through the rotating block 312, and the telescopic spring 313 limits the extension and retraction length of the rotating rod 314.

[0040] In specific application scenarios, the heat dissipation blades 307 move in multiple directions above the high-voltage metering cabinet to facilitate uniform heat dissipation from the high-voltage metering cabinet.

[0041] It should be noted that when using the high-voltage metering cabinet, the starting motor 306 drives the heat dissipation blades 307 to rotate, thereby improving the stability of the high-voltage metering cabinet by dissipating heat. At the same time, the servo motor 311 can be started, which drives the rotating rod 314 to rotate, causing the sliding rod 304 to drive the reciprocating sleeve 303 to slide within the guide rod 302. Simultaneously, the reciprocating moving block 305 slides outside the sliding rod 304. By moving the heat dissipation blades 307 in multiple directions, it is easier to dissipate heat evenly from the high-voltage metering cabinet, thus extending its service life.

[0042] Reference Figure 1 and Figure 6 In a preferred embodiment, one end of the lifting mounting plate 221 is provided with a quick clamp assembly 4, and the quick clamp assembly 4 includes a slide seat 401.

[0043] Reference Figure 1 and Figure 6 In a preferred embodiment, a sliding mounting base 402 is slidably connected inside the sliding groove base 401, and two locking blocks 403 are fixedly connected to both ends of the sliding mounting base 402. The locking blocks 403 and one end of the lifting mounting plate 221 are provided with insertion holes, and two opposite insertion holes are inserted with insertion rods 404. One end of each of the multiple insertion rods 404 is fixedly connected with a connecting block 405.

[0044] Reference Figure 1 and Figure 6In a preferred embodiment, each of the multiple connecting blocks 405 has a No. 6 mounting hole at both ends, and a No. 3 rotating shaft 409 is connected to the interior of each No. 6 mounting hole via a bearing. A lower pressure frame 410 is fixedly connected to the exterior of two No. 3 rotating shafts 409 located on the same side. A No. 7 mounting hole is provided at both ends of the lower pressure frame 410 and the locking block 403. A No. 1 rotating shaft 406 is connected to the interior of the No. 7 mounting hole on the lower pressure frame 410 via a bearing, and a No. 2 rotating shaft 407 is connected to the interior of the No. 7 mounting hole on the locking block 403 via a bearing. A connecting rod 408 is fixedly connected to the exterior of the No. 1 rotating shaft 406 and the No. 2 rotating shaft 407 located on the same side.

[0045] Specifically, the sliding mounting base 402 is slidably connected to the inside of the sliding groove base 401.

[0046] In specific application scenarios, the locking block 403 can be fixed by the insertion rod 404.

[0047] It should be noted that when installing the high-voltage metering cabinet, first insert the sliding mounting base 402 along the slide groove base 401, and then rotate the lower pressure frame 410 to raise it through the first rotating shaft 406, so that the connecting rod 408 drives the insertion rod 404 to be inserted into the locking block 403 above the sliding mounting base 402 and the insertion hole on the lifting mounting plate 221 at the same time, so as to quickly install and disassemble the high-voltage metering cabinet located on the sliding mounting base 402.

[0048] Reference Figure 1 and Figure 3 In a preferred embodiment, a high-voltage metering cabinet body 7 is placed at one end of the lifting mounting plate 221, and nuts 5 are fixedly connected to both ends of the high-voltage metering cabinet body 7. Locking screws 6 are threadedly connected to the inside of both nuts 5. Support rods 214 are fixedly connected at equal intervals to one end of the lifting mounting plate 221. Pulleys are fixedly connected to the outside of each spin shaft 211. Rotating belts 212 are slidably connected to the outside of two pulleys on the same side. Rotating gears 213 are fixedly connected to the outside of the spin shafts 211 on both sides.

[0049] Working principle: In use, firstly, the sliding mounting base 402 is inserted along the sliding groove base 401. Then, by rotating the lower pressure frame 410, the first rotating shaft 406 rises, causing the connecting rod 408 to drive the insertion rod 404 to simultaneously insert into the locking block 403 above the sliding mounting base 402 and the insertion hole on the lifting mounting plate 221, allowing for quick installation and disassembly of the high-voltage metering cabinet located on the sliding mounting base 402. Then, during the maintenance and installation of the high-voltage metering cabinet, the height of the high-voltage metering cabinet is adjusted according to the different heights of the operators. By starting the drive motor 219, the drive motor 219 drives the linkage gear 218 to rotate, causing the linkage gear 218 to drive the bidirectional moving rack 217 to drive the spindle 211 to rotate. Then, the spindle 211 drives the bevel gear 210 to drive the trapezoidal gear block 208 to rotate, causing the lifting screw 207 located inside the trapezoidal gear block 208 to rotate, causing the lifting screw 207 to drive the screw nut sleeve 220 to move up and down. The height of the high-voltage metering cabinet located on the lifting mounting plate 221 can be adjusted, facilitating maintenance and installation by operators. Rotating the handle 205 allows the adjusting screw 203 to move the corresponding reciprocating slider 202, adjusting the angle of the fine-tuning plate 206 for easy horizontal adjustment of the high-voltage metering cabinet. During operation, the starting motor 306 rotates the heat dissipation fan 307 to improve heat dissipation and stability. Simultaneously, starting the servo motor 311 rotates the rotating rod 314, causing the sliding rod 304 to move the reciprocating sleeve 303 within the guide rod 302, while the reciprocating moving block 305 slides outside the sliding rod 304. This multi-directional movement of the heat dissipation fan 307 facilitates uniform heat dissipation from the high-voltage metering cabinet, extending its service life.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-voltage metering cabinet with an adjustable mounting base, comprising a fixed base plate (1), characterized in that, One end of the fixed base plate (1) is provided with a quick-lifting assembly (2), and the quick-lifting assembly (2) includes a guide rail (201), a limit rail (215), a mounting block (209), a screw nut sleeve (220), and a drive motor (219). One end of each of the two guide rails (201) is slidably connected to a reciprocating slider (202), and one end of each of the two reciprocating sliders (202) is provided with a first mounting hole. The interior of each of the two first mounting holes is connected to a rotating shaft (204) through a bearing, and the exterior of the two rotating shafts (204) is fixedly connected to the same fine-tuning plate (206). Both ends of the two guide rails (201) are provided with second mounting holes, and the interior of the two opposite second mounting holes is connected to an adjusting screw (203) through a bearing. One end of one of the adjusting screws (203) is fixedly connected to a rotating handle (205). The adjusting plate (206) has three mounting holes at equal intervals at one end, and each mounting hole is connected to a lifting screw (207) through a bearing. Each lifting screw (207) is fixedly connected to a trapezoidal tooth block (208). Each mounting block (209) has a fourth mounting hole at one end, and each mounting hole is connected to a spin shaft (211) through a bearing. Each spin shaft (211) is fixedly connected to a bevel gear (210) at one end. The two limiting rails (215) are slidably connected to guide sliders (216), and each guide slider (216) is fixedly connected to a bidirectional moving toothed rod (217) at one end. The drive motor (219) is fixedly connected to a linkage gear (218), and one end of each screw nut sleeve (220) is fixedly connected to the same lifting mounting plate (221). Each spin shaft (211) is fixedly connected to a pulley on the outside, and two pulleys on the same side are slidably connected to a rotating belt (212). Rotating gears (213) are fixedly connected to the outside of the spin shafts (211) on both sides. One end of the bidirectional moving rack (217) meshes with the linkage gear (218), and the other end of the bidirectional moving rack (217) meshes with the rotating gear (213); The spin shaft (211) drives the bevel gear (210) to rotate the trapezoidal tooth block (208), causing the lifting screw (207) located inside the trapezoidal tooth block (208) to rotate, so that the lifting screw (207) drives the screw nut sleeve (220) to adjust up and down.

2. A high-voltage metering cabinet with an adjustable mounting base according to claim 1, characterized in that, One end of the lifting mounting plate (221) is provided with a multi-directional heat dissipation component (3), and the multi-directional heat dissipation component (3) includes a fixing rod (301).

3. A high-voltage metering cabinet with an adjustable mounting base according to claim 2, characterized in that, One end of each of the two opposing fixed rods (301) is fixedly connected to a guide rod (302), and the outside of each of the two guide rods (302) is slidably connected to a reciprocating sleeve (303), and one end of each of the two reciprocating sleeves (303) is fixedly connected to a slide rod (304).

4. A high-voltage metering cabinet with an adjustable mounting base according to claim 3, characterized in that, The external sliding connection of the slide bar (304) is a reciprocating moving block (305), and one end of the reciprocating moving block (305) is fixedly connected to a motor (306). The driving end of the motor (306) is fixedly connected to heat dissipation blades (307) at equal distances.

5. A high-voltage metering cabinet with an adjustable mounting base according to claim 4, characterized in that, The reciprocating moving block (305) has a No. 5 mounting hole at one end, and a rotating shaft (309) is connected inside the No. 5 mounting hole through a bearing. A rotating block (308) is fixedly connected to the outside of the rotating shaft (309), and a rotating rod (314) is fixedly connected to one end of the rotating block (308).

6. A high-voltage metering cabinet with an adjustable mounting base according to claim 5, characterized in that, One end of the lifting mounting plate (221) is fixedly connected to a mounting base (310), and one end of the mounting base (310) is fixedly connected to a servo motor (311). The output end of the servo motor (311) is fixedly connected to a rotating block (312). One end of the rotating block (312) is provided with a through hole, and a rotating rod (314) passes through the through hole. One end of the rotating block (312) and the rotating block (308) are fixedly connected to the same telescopic spring (313), and the telescopic spring (313) is located outside the rotating rod (314).

7. A high-voltage metering cabinet with an adjustable mounting base according to claim 6, characterized in that, One end of the lifting mounting plate (221) is provided with a quick clamp assembly (4), and the quick clamp assembly (4) includes a slide seat (401).

8. A high-voltage metering cabinet with an adjustable mounting base according to claim 7, characterized in that, The sliding mounting base (402) is slidably connected to the inside of the sliding mounting base (401), and two locking blocks (403) are fixedly connected to both ends of the sliding mounting base (402). The locking blocks (403) and the lifting mounting plate (221) are both provided with insertion holes. Insert rods (404) are inserted into the two opposite insertion holes. One end of each of the multiple insertion rods (404) is fixedly connected to a connecting block (405).

9. A high-voltage metering cabinet with an adjustable mounting base according to claim 8, characterized in that, Each of the multiple connecting blocks (405) has a No. 6 mounting hole at both ends, and a No. 3 rotating shaft (409) is connected to the inside of each No. 6 mounting hole via a bearing. A lower pressure frame (410) is fixedly connected to the outside of the two No. 3 rotating shafts (409) located on the same side. A No. 7 mounting hole is opened at both ends of the lower pressure frame (410) and the locking block (403). A No. 1 rotating shaft (406) is connected to the inside of the No. 7 mounting hole on the lower pressure frame (410) via a bearing. A No. 2 rotating shaft (407) is connected to the inside of the No. 7 mounting hole on the locking block (403) via a bearing. A connecting rod (408) is fixedly connected to the outside of the No. 1 rotating shaft (406) and the No. 2 rotating shaft (407) located on the same side.

10. A high-voltage metering cabinet with an adjustable mounting base according to claim 1, characterized in that, The high-voltage metering cabinet body (7) is placed at one end of the lifting mounting plate (221), and nuts (5) are fixedly connected to both ends of the high-voltage metering cabinet body (7). Locking screws (6) are threadedly connected inside the two nuts (5), and support rods (214) are fixedly connected at equal distances to one end of the lifting mounting plate (221).

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