CN220985211U

CN220985211U - High-voltage switch cabinet for plateau area

Info

Publication number: CN220985211U
Application number: CN202322444957.2U
Authority: CN
Inventors: 龙剑; 杨阿娟; 陈睿; 莫金先; 张茹; 杨彩玲; 刘海田
Original assignee: KUNMING ELECTRICAL APPLIANCE RESEARCH INSTITUTE
Current assignee: KUNMING ELECTRICAL APPLIANCE RESEARCH INSTITUTE
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-17
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a high-voltage switch cabinet for a plateau region, which comprises a cabinet body, a mounting box and a filter screen, wherein mounting sliding grooves are symmetrically formed in the inner wall of the cabinet body, mounting sliding plates are symmetrically welded on the side walls of the mounting box, the mounting sliding plates are embedded and mounted in the mounting sliding grooves, a fixed plate is fixedly mounted on the top surface of the mounting box, a servo motor is mounted on one side of the fixed plate, the output end of the servo motor is connected with a driving shaft, a driving gear is fixedly mounted at one end of the driving shaft, a hollowed mounting plate is fixedly mounted on one side of the mounting box, and a plurality of fan shafts are uniformly mounted on the hollowed mounting plate. The beneficial effects are that: according to the utility model, one servo motor can be utilized to drive a plurality of groups of ventilation fan blades to rotate, so that the air convection effect in the cabinet body is accelerated, the heat dissipation efficiency is improved, the filter screen can be simultaneously driven to vibrate, excessive dust and dust are prevented from accumulating on the filter screen, and therefore, the manufacturing cost and the power consumption in use are reduced, and the practicability is higher.

Description

High-voltage switch cabinet for plateau area

Technical Field

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet for a plateau area.

Background

The high-voltage switch cabinet is used for on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of a power system, and has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like. The high-voltage switch cabinet is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, factories and mining enterprises, residential communities, high-rise buildings and the like, and along with the construction of a circuit network in a plateau area, the high-voltage switch cabinet is installed and used more and more in the plateau area.

The prior art discloses the publication number: CN209963510U is a high tension switchgear suitable for high altitude area, including the cabinet body, rectangular ventilation hole has been seted up to the bilateral symmetry of the cabinet body, and left flip and right flip have been installed to the rotation respectively on the cabinet body both sides inner wall in rectangular ventilation hole corresponding position, and a plurality of mounting holes have all been seted up to one side that left flip and right flip are close to each other, and drainage fan is all installed to a plurality of mounting holes inside, is equipped with filtering mechanism inside right flip. According to the utility model, the plurality of drainage fans are symmetrically arranged at two sides of the cabinet body, so that the air convection effect in the cabinet body can be improved, and the heat dissipation efficiency of components in the cabinet body can be effectively increased; the filter mechanism is arranged, so that the external air entering the inside of the cabinet body can be filtered, and the damage of dust in the air to parts inside the cabinet body is avoided; the vibration mechanism is arranged, so that the vibration treatment can be performed on the filtering mechanism regularly, and the phenomenon that the air convection rate is influenced by excessive dust accumulated on the filtering mechanism is avoided.

When the utility model is used, a plurality of groups of electric drainage fans are required to be installed to accelerate the air convection effect in the cabinet body, and then the installed vibrators are used for driving the filter screen to vibrate, so that dust and dust adhered and blocked on the filter screen can be vibrated and fall down, the air flow rate in the cabinet body is ensured, and the heat dissipation effect of the switch cabinet in operation is improved, but the independently arranged plurality of groups of drainage fans and vibrators not only can greatly increase the manufacturing cost of equipment, but also can increase the power consumption of the device in operation, thereby increasing the use cost of the equipment.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-voltage switch cabinet for a plateau area, which has the advantages that one servo motor can be utilized to drive a plurality of groups of ventilation fan blades to rotate so as to accelerate the air convection effect in the cabinet body, improve the heat dissipation efficiency, and simultaneously drive a filter screen to vibrate so as to prevent excessive dust and dust from accumulating on the filter screen, thereby reducing the manufacturing cost of the device and the power consumption during use, and further solving the problems in the background art.

(II) technical scheme

In order to realize the advantages that one servo motor can be utilized to drive a plurality of groups of ventilation fan blades to rotate so as to accelerate the air convection effect in the cabinet body, improve the heat dissipation efficiency, and simultaneously drive the filter screen to vibrate, prevent excessive dust and dust from accumulating on the filter screen, thereby reducing the manufacturing cost of the device and the power consumption during use, the utility model adopts the following specific technical scheme: the utility model provides a high tension switchgear for plateau area, includes the cabinet body, install bin and filter screen, the installation spout has been seted up to cabinet body inner wall symmetry, install bin lateral wall symmetry welding has the installation slide, and installs the slide inlay card and install in the installation spout, install bin top fixed mounting has the fixed plate, and fixed plate one side installs servo motor to servo motor output is connected and is installed the drive shaft, drive shaft one end fixed mounting has the driving gear, install bin one side fixed mounting has the fretwork mounting panel, and evenly installs a plurality of fan axle on the fretwork mounting panel, fan axle is located install bin inner chamber one end fixed mounting and has the scavenger fan leaf, fan axle is located install bin outside one end fixed mounting driven gear, one side driven gear and driving gear intermeshing, adjacent driven gear intermeshing, install bin inner chamber is provided with the filter screen, and filter screen fixed mounting is in the installing frame, install frame bottom fixedly connected with down the limiting plate, and be connected with a plurality of spring between limiting plate and the installing bin bottom, install frame top fixed mounting top and the top surface is connected with the ball striking shaft, install the top side fixed mounting portion is located the top face fixed mounting, the ball is rotated and is fixed to the top surface, the ball is fixed to the top surface is fixed mounting has the ball.

Further, installation spout one side is equipped with the installation cavity of seting up in cabinet body lateral wall, and is provided with the connecting plate in the installation cavity to connecting plate one side lateral wall evenly welds there is a plurality of fixed pin, installation cavity one side fixed mounting has the sliding sleeve, and has cup jointed the pull rod in the sliding sleeve, and pull rod one end fixed connection connecting plate lateral wall central authorities, be connected with a plurality of reset spring between connecting plate lateral wall and the installation cavity inner wall, a plurality of fixed orifices has evenly been seted up to installation slide one side, the fixed pin is pegged graft in the fixed orifices.

Furthermore, a dust collecting box is arranged on the bottom surface of the inner cavity of the installation box, and the dust collecting box is arranged between the filter screen and the inner wall of the cabinet body.

Furthermore, rectangular ventilation openings are symmetrically formed in the side walls of the two sides of the cabinet body, and the protection net is fixedly arranged on the rectangular ventilation openings, and the rectangular ventilation openings are communicated with the inner cavity of the installation box.

Furthermore, universal wheels are uniformly arranged at four corners of the bottom surface of the mounting box.

Further, a control panel is arranged on the outer wall of the cabinet body, and the control panel is electrically connected with the servo motor.

Further, the cross sections of the installation sliding plate and the installation sliding groove are T-shaped.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-voltage switch cabinet for the plateau area, which has the following beneficial effects:

(1) The utility model is provided with the mounting box, the ventilating fan blades and the filter screen, when in use, the controller starts the servo motor arranged at one side of the fixing plate to drive the driving shaft to rotate, one end of the driving shaft is fixedly provided with the driving gear, one side of the mounting box is fixedly provided with the hollowed mounting plate, a plurality of fan shafts are uniformly arranged on the hollowed mounting plate, the fan shafts are fixedly provided with the ventilating fan blades at the inner cavity part of the mounting box, the other ends of the fan shafts are fixedly provided with the driven gears, the adjacent driven gears are meshed with each other, and one driven gear is meshed with the driving gear, so when the driving shaft drives the driving gear to rotate, the plurality of fan shafts can be simultaneously driven to drive the corresponding ventilating fan blades to rotate, and air in an external plateau area can be pumped into the mounting box through the rectangular ventilation opening and the protective net, and the dust contained in the filter screen arranged in the mounting box is filtered and removed through the filter screen, then enters the inner cavity of the cabinet body through the hollowed mounting plate, so as to accelerate the air convection effect in the cabinet, the heat dissipation efficiency is improved, the top end of the mounting box is fixedly connected with the lower limit plate, a plurality of vibration limit plates are connected between the top end of the lower limit plate and the bottom surface of the mounting box, the upper limit plate is fixedly connected with the top end of the upper limit plate, and the upper limit plate is meshed with the upper end of the upper limit plate, and one end of the upper limit plate is mutually meshed with the driving gear, and one end of the driving shaft is meshed with the driving gear, and the corresponding fan shaft is meshed with the corresponding ventilating fan shaft to rotate, and the upper fan shaft rotates, and the dust is fixed and rotates, and can be rotated, and fixed, and dust can be rotated and fixed, and dust is fixed, and rotates and dust can and rotates and dust. The dust that shakes down then falls into the dust collection box and collects, and then makes a high tension switchgear available in highland drive multiunit flabellum of taking a breath and rotate with a servo motor to accelerate the internal air convection effect of cabinet, improve radiating efficiency, and can drive the filter screen simultaneously and vibrate, prevent to accumulate too much dust on the filter screen, reduced its manufacturing cost and the power consumption when using, the practicality is stronger.

(2) The utility model is provided with the mounting box, the fixing pin and the fixing hole, when the heat dissipation mechanism is mounted, a worker can correspondingly plug the mounting sliding plate fixedly welded on one side of the mounting box into the mounting sliding groove formed in the inner wall of the cabinet body, one side of the mounting sliding groove is provided with the mounting cavity formed in the side wall of the cabinet body, the mounting cavity is internally provided with the connecting plate, the central mounting of one side of the connecting plate is sleeved with the pull rod in the sliding sleeve, a plurality of reset springs are connected between the side wall of the connecting plate and the inner wall of the mounting cavity, the side wall of the other side of the connecting plate is fixedly provided with the plurality of fixing pins, the side wall of one side of the mounting sliding plate is uniformly provided with the plurality of fixing holes, the connecting plate and the plurality of fixing pins can be pushed to move under the elastic force of the reset springs until the fixing pins are plugged in the fixing holes, the fixing holes can be quickly completed, finally, the servo motor and an external circuit are electrically connected for use, and when parts in the mounting box are required to be overhauled and replaced, the worker only needs to pull the pull rod and the fixing pins, and the fixing pins can be reset by using the universal wheels arranged on the bottom of the mounting box to move the mounting box out of the cabinet cavity, the cabinet, the fixing hole is simple and convenient to detach the high-voltage switch region for maintenance and maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a high-voltage switchgear for a plateau region according to an embodiment of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is an enlarged view at B of FIG. 1 according to an embodiment of the present utility model;

FIG. 4 is an enlarged view at C of FIG. 1 according to an embodiment of the present utility model;

Fig. 5 is a perspective view of a screen for a high voltage switchgear for a plateau region according to an embodiment of the present utility model.

In the figure:

1. A cabinet body; 2. rectangular ventilation openings; 3. a protective net; 4. a filter screen; 5. ventilating fan blades; 6. a fan shaft; 7. the hollow mounting plate; 8. a mounting box; 9. a driven gear; 10. a drive gear; 11. a fixing plate; 12. a servo motor; 13. a drive shaft; 14. a rotating lever; 15. striking a ball; 16. a mounting frame; 17. an upper limit plate; 18. fixing the hemisphere; 19. a lower limit plate; 20. a vibration spring; 21. a universal wheel; 22. a dust collection box; 23. mounting a sliding plate; 24. installing a chute; 25. a mounting cavity; 26. a connecting plate; 27. a fixing pin; 28. a fixing hole; 29. a return spring; 30. a pull rod; 31. and a sliding sleeve.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a high-voltage switchgear for a plateau region.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the high-voltage switch cabinet for the plateau area according to the embodiment of the utility model comprises a cabinet body 1, a mounting box 8 and a filter screen 4, wherein mounting sliding grooves 24 are symmetrically formed in the inner wall of the cabinet body 1, mounting sliding plates 23 are symmetrically welded on the side wall of the mounting box 8, the mounting sliding plates 23 are embedded and mounted in the mounting sliding grooves 24, a fixing plate 11 is fixedly mounted on the top surface of the mounting box 8, a servo motor 12 is mounted on one side of the fixing plate 11, the output end of the servo motor 12 is connected with a driving shaft 13, a driving gear 10 is fixedly mounted at one end of the driving shaft 13, a hollowed mounting plate 7 is fixedly mounted on one side of the mounting box 8, a plurality of fan shafts 6 are uniformly mounted on the hollowed mounting plate 7, the fan shafts 6 are fixedly mounted with ventilating fan blades 5 at one end of the inner cavity of the mounting box 8, the fan shaft 6 is fixedly arranged at one end outside the mounting box 8, the driven gear 9 is meshed with the driving gear 10 at one side, the adjacent driven gears 9 are meshed with each other, the filter screen 4 is arranged in the inner cavity of the mounting box 8, the filter screen 4 is fixedly arranged in the mounting frame 16, the bottom end of the mounting frame 16 is fixedly connected with a lower limit plate 19 through the bottom surface of the mounting box 8, a plurality of vibrating springs 20 are connected between the top surface of the lower limit plate 19 and the bottom surface of the mounting box 8, the top end of the mounting frame 16 is fixedly connected with an upper limit plate 17 through the top surface of the mounting box 8, the center of the top surface of the upper limit plate 17 is fixedly provided with a fixed hemisphere 18, a rotating rod 14 is symmetrically welded at the part of the driving shaft 13 above the fixed hemisphere 18, and a knocking ball 15 is fixedly arranged at one end of the rotating rod 14, so that a high-voltage switch cabinet for a highland can drive a plurality of groups of ventilating fan blades 5 to rotate by using one servo motor 12, to accelerate the air convection effect in the cabinet body 1, improve radiating efficiency, and can drive the filter screen 4 simultaneously and vibrate, prevent to accumulate too much dust and dust on the filter screen 4, reduced its manufacturing cost and the power consumption when using, the practicality is stronger.

In one embodiment, the installation spout 24 one side is equipped with the installation cavity 25 of seting up in cabinet body 1 lateral wall, and be provided with connecting plate 26 in the installation cavity 25, and connecting plate 26 one side lateral wall evenly welds has a plurality of fixed pin 27, installation cavity 25 one side fixed mounting has sliding sleeve 31, and sliding sleeve 31 internal joint has pull rod 30, and pull rod 30 one end fixed connection connecting plate 26 lateral wall central authorities, be connected between connecting plate 26 lateral wall and the installation cavity 25 inner wall and install a plurality of reset spring 29, a plurality of fixed orifices 28 have evenly been seted up to installation slide 23 one side, fixed pin 27 peg graft in fixed orifices 28, the dismantlement operation that has played makes install case 8 is simple and convenient, thereby maintenance for a high tension switchgear for the plateau area brings convenience.

In one embodiment, the dust box 22 is placed on the bottom surface of the inner cavity of the installation box 8, and the dust box 22 is placed between the filter screen 4 and the inner wall of the cabinet body 1, so that dust and dust falling from vibration fall into the dust box 22 to be collected.

In one embodiment, the rectangular ventilation openings 2 are symmetrically formed in the side walls of the two sides of the cabinet body 1, the protection net 3 is fixedly arranged on the rectangular ventilation openings 2, the rectangular ventilation openings 2 are communicated with the inner cavity of the installation box 8, and the air in the external plateau area can be pumped into the installation box 8 through the rectangular ventilation openings 2 and the protection net 3.

In one embodiment, universal wheels 21 are uniformly installed at four corners of the bottom surface of the mounting box 8, which plays a role in facilitating the movement of the mounting box 8 by a worker.

In one embodiment, a control panel is mounted on the outer wall of the cabinet 1, and the control panel is electrically connected with the servo motor 12.

In one embodiment, the cross-sectional shape of the mounting slide 23 and the mounting chute 24 is T-shaped, which serves as a limit guide for the movement of the mounting box 8.

Working principle: the utility model is provided with a mounting box 8, ventilating fan blades 5 and a filter screen 4, when in use, a controller starts a servo motor 12 arranged at one side of a fixed plate 11 to drive a driving shaft 13 to rotate, one end of the driving shaft 13 is fixedly provided with a driving gear 10, one side of the mounting box 8 is fixedly provided with a hollowed mounting plate 7, a plurality of fan shafts 6 are uniformly arranged on the hollowed mounting plate 7, the ventilating fan blades 5 are fixedly arranged at the inner cavity part of the mounting box 8 of the fan shafts 6, a driven gear 9 is fixedly arranged at the other end of the fan shafts 6, the adjacent driven gears 9 are meshed with each other, one driven gear 9 is meshed with the driving gear 10, so when the driving shaft 13 drives the driving gear 10 to rotate, the corresponding ventilating fan blades 5 are simultaneously driven to rotate by the driving shaft 6, and the air in an external plateau area can be pumped into the mounting box 8 through a rectangular ventilating opening 2 and a protective screen 3, after the dust contained in the filter screen 4 arranged in the installation frame 16 is filtered and removed, the dust enters the inner cavity of the cabinet body 1 through the hollowed installation plate 7, so that the air convection effect in the cabinet body 1 is quickened, the heat dissipation efficiency is improved, the bottom end of the installation frame 16 is fixedly connected with a lower limiting plate 19, a plurality of vibrations are arranged between the top surface of the lower limiting plate 19 and the bottom surface of the installation box 8, the top end of the installation frame 16 is fixedly connected with an upper limiting plate 17, the center of the top surface of the upper limiting plate 17 is fixedly provided with a fixed hemisphere 18, the driving shaft 13 is symmetrically and fixedly provided with a rotating rod 14, one end of the rotating rod 14 is fixedly provided with a knocking ball 15, the rotating rod 14 and the knocking ball 15 can alternately push down the fixed hemisphere 18 when being driven by the driving shaft 13 to rotate, the installation frame 16 and the filter screen 4 can be driven to vibrate up and down by matching with the elastic force of a vibrating spring 20, thereby effectively preventing excessive dust and dust from accumulating on the filter screen 4 so as to ensure the air flow rate in the cabinet body 1, the dust and dust which shakes down falls into the dust collection box 22 to be collected, and further, a high-voltage switch cabinet for a plateau area can drive a plurality of groups of ventilation fan blades 5 to rotate by utilizing one servo motor 12 so as to accelerate the air convection effect in the cabinet body 1, improve the heat dissipation efficiency, and simultaneously drive the filter screen 4 to vibrate, prevent excessive dust and dust from accumulating on the filter screen 4, reduce the manufacturing cost and the electric consumption in use, and have stronger practicability, in addition, the utility model is provided with the mounting box 8, the fixing pin 27 and the fixing hole 28, when the heat dissipation mechanism is mounted, a worker can correspondingly insert the mounting slide plate 23 fixedly welded on one side of the mounting box 8 into the mounting slide groove 24 arranged on the inner wall of the cabinet body 1, one side of the mounting slide groove 24 is provided with the mounting cavity 25 arranged in the side wall of the cabinet body 1, the connecting plate 26 is arranged in the mounting cavity 25, the pull rod 30 sleeved in the sliding sleeve 31 is fixedly arranged at the center of one side of the connecting plate 26, a plurality of return springs 29 are connected and arranged between the side wall of the connecting plate 26 and the inner wall of the mounting cavity 25, a plurality of fixing pins 27 are fixedly arranged at the side wall of the other side of the connecting plate 26, a plurality of fixing holes 28 are uniformly formed in the side wall of one side of the mounting sliding plate 23, the connecting plate 26 and the plurality of fixing pins 27 can be pushed to move under the elastic force of the return springs 29 until the fixing pins 27 are inserted in the fixing holes 28, the fixed mounting of the mounting box 8 can be completed quickly, finally, the servo motor 12 and an external circuit are electrically connected for use, when the parts in the mounting box 8 are required to be overhauled and replaced, a worker only needs to pull the pull rod 30 to drive the connecting plate 26 and the fixing pins 27 to reset, the universal wheels 21 arranged on the bottom surface of the mounting box 8 can be used for moving the mounting box 8 out of the inner cavity of the cabinet body 1, and the dismounting operation is simple and convenient, thereby bringing convenience for the maintenance of the high-voltage switch cabinet in the plateau area.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high tension switchgear for plateau area, includes cabinet body (1), install bin (8) and filter screen (4), its characterized in that, install spout (24) have been seted up to cabinet body (1) inner wall symmetry, install bin (8) lateral wall symmetry welding has install slide (23), and install slide (23) inlay card installs in install spout (24), install bin (8) top surface fixed mounting has fixed plate (11), and fixed plate (11) one side installs servo motor (12) to servo motor (12) output connection installs drive shaft (13), drive shaft (13) one end fixed mounting has driving gear (10), install bin (8) one side fixed mounting has fretwork mounting panel (7), and evenly install a plurality of fan axle (6) on install bin (7), fan axle (6) are located install in cavity one end fixed mounting in install bin (8) and take a breath flabellum (5), fan axle (6) are located install driven gear (9) one end fixed mounting in the outside install driven gear (9), one side driven gear (10) and driving gear (10) are installed mutually, driven gear (4) are mutually meshed mutually, filter screen (8), and filter screen (4) fixed mounting is in installing frame (16), installing frame (16) bottom runs through installing box (8) bottom surface fixedly connected with limiting plate (19), and is connected with a plurality of vibrating spring (20) between lower limiting plate (19) top surface and installing box (8) bottom surface, installing frame (16) top end runs through installing box (8) top surface fixedly connected with limiting plate (17), and last limiting plate (17) top surface central authorities fixed mounting has fixed hemisphere (18), drive shaft (13) are located fixed hemisphere (18) top partial symmetry welding and have dwang (14), and dwang (14) one end fixed mounting has hits batting (15).

2. The high-voltage switch cabinet for the plateau area according to claim 1, characterized in that a mounting cavity (25) formed in the side wall of the cabinet body (1) is formed in one side of the mounting sliding groove (24), a connecting plate (26) is arranged in the mounting cavity (25), a plurality of fixing pins (27) are uniformly welded on one side wall of the connecting plate (26), a sliding sleeve (31) is fixedly arranged on one side of the mounting cavity (25), a pull rod (30) is sleeved in the sliding sleeve (31), one end of the pull rod (30) is fixedly connected with the center of the side wall of the connecting plate (26), a plurality of reset springs (29) are connected between the side wall of the connecting plate (26) and the inner wall of the mounting cavity (25), a plurality of fixing holes (28) are uniformly formed in one side of the mounting sliding plate (23), and the fixing pins (27) are spliced in the fixing holes (28).

3. A high-voltage switch cabinet for a plateau region according to claim 1, characterized in that a dust box (22) is placed on the bottom surface of the inner cavity of the installation box (8), and the dust box (22) is placed between the filter screen (4) and the inner wall of the cabinet body (1).

4. The high-voltage switch cabinet for the plateau area according to claim 1, wherein rectangular ventilation openings (2) are symmetrically formed in the side walls of two sides of the cabinet body (1), a protection net (3) is fixedly mounted on each rectangular ventilation opening (2), and the rectangular ventilation openings (2) are communicated with the inner cavity of the mounting box (8).

5. A high-voltage switch cabinet for a plateau region according to claim 1, wherein the universal wheels (21) are uniformly installed at four corners of the bottom surface of the installation box (8).

6. The high-voltage switch cabinet for the plateau region according to claim 1, wherein a control panel is installed on the outer wall of the cabinet body (1), and the control panel is electrically connected with the servo motor (12).

7. A high-voltage switchgear for use in plateau areas according to claim 1, characterized in that the mounting slide (23) and the mounting runner (24) are T-shaped in cross-section.