CN114122957A

CN114122957A - High-low voltage distribution switch control cabinet for transformer substation

Info

Publication number: CN114122957A
Application number: CN202111429080.9A
Authority: CN
Inventors: 李福艳; 马福耀; 邓永超
Original assignee: Xuzhou Huachuang Electronic Co ltd
Current assignee: Xuzhou Huachuang Electronic Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-01

Abstract

The invention discloses a high-low voltage distribution switch control cabinet for a transformer substation, in particular to the field of power distribution cabinets, which comprises a control cabinet body, wherein one side of the control cabinet body is rotatably connected with a door plate, the surface of the door plate is uniformly provided with first heat dissipation grooves, the inner wall of the control cabinet body is fixedly provided with an inner frame, the inner walls of the two sides of the inner frame are uniformly provided with first notches, and the inner part of the inner frame is uniformly provided with a height adjusting mechanism, and the flexibility of the control cabinet body is effectively improved.

Description

High-low voltage distribution switch control cabinet for transformer substation

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution switch control cabinet for a transformer substation.

Background

A transformer substation: the transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The power distribution cabinet for the transformer substation in the prior art has the following problems:

1. at present, traditional switch board for transformer substation, its installation to electrical equipment is mostly through the inside of bolt with electrical equipment fixed mounting at the switch board, simultaneously, according to transformer substation's transmission circuit's actual conditions, the specification of the switch board that needs to use is also very different, and the specification of switch board is promptly: the sizes of the electrical equipment arranged inside are different, so that the electrical equipment is inconvenient to install and the electrical equipment with different height and size is inconvenient to install;

2. when the temperature of the electrical equipment in the power distribution cabinet is too high, the operation efficiency of the electrical equipment is affected, and the service life of the electrical equipment is affected.

Disclosure of Invention

The invention aims to provide a high-low voltage distribution switch control cabinet for a transformer substation, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a high-low voltage distribution switch control cabinet that transformer substation used, includes the switch board cabinet body, one side of the switch board cabinet body is rotated and is connected with the door plant, first radiating groove has been seted up to the surface evenly distributed of door plant, the inner wall fixed mounting of the switch board cabinet body has the inside casing, first notch has been seted up to the both sides inner wall evenly distributed of inside casing, the inside evenly distributed of inside casing is equipped with height adjusting mechanism, height adjusting mechanism's surface is equipped with fixed subassembly, the inside of the switch board cabinet body is equipped with heat dissipation mechanism.

Preferably, the both sides of the control cabinet body are evenly distributed and are provided with inserting grooves.

Preferably, a handle is fixedly mounted on the surface of the door panel.

Preferably, all fixed mounting has the stable seat in bottom four corners department of the switch board cabinet body.

Preferably, height adjusting mechanism is including four L type lifter plates, one side evenly distributed of inside casing rotates and is connected with first pivot pole, the one end fixed mounting of first pivot pole has first conical gear, the inner wall of first notch rotates and is connected with first lead screw, the one end fixed mounting of first lead screw has second conical gear, first conical gear and second conical gear meshing are connected, first guide way has been seted up to the both sides inner wall evenly distributed of inside casing, the inner wall sliding connection of first guide way has first guide block, first lead screw runs through first guide way and first guide block screw thread and rotates the connection, one side and the L type lifter plate fixed connection of first guide block, the second radiating groove has been seted up to the surface evenly distributed of L type lifter plate.

Preferably, a first handle is fixedly mounted at one end, far away from the inner frame, of the first rotating rod, and a second notch is formed in the surface of the L-shaped lifting plate.

Preferably, fixed subassembly is including the second lead screw, the one end of second lead screw and the inner wall rotation of second notch are connected, the second guide way has been seted up to the surface symmetry of L type lifter plate, the inner wall sliding connection of second guide way has the second guide block, the second lead screw runs through the second guide way and the connection is rotated to second guide block screw thread, the last fixed surface of second guide block installs L type limiting plate, two fixedly connected with connecting rod between the second lead screw, the outer wall fixed mounting of connecting rod has the worm wheel, one side of L type lifter plate is rotated and is connected with the worm, the inner wall that the worm runs through second notch and second notch rotates and connects, worm and worm wheel meshing are connected.

Preferably, the inner wall fixed mounting of L type limiting plate has the protection pad, the one end fixed mounting that the L type lifter plate was kept away from to the worm has the second handle.

Preferably, the heat dissipation mechanism comprises a first motor, one side of the control cabinet body away from the door panel is symmetrically and rotatably connected with a second rotating rod, the driving output end of the first motor is fixedly connected with one end of one second rotating rod, one end of each second rotating rod is fixedly provided with a driving wheel, a driving belt is connected between the two driving wheels in a driving way, the surface of the transmission belt is fixedly connected with a synchronous rod, the inner wall of the control cabinet body is symmetrically provided with sliding grooves, the inner walls of the two sliding grooves are both connected with sliding blocks in a sliding manner, a U-shaped moving block is fixedly connected between the two sliding blocks, a through groove is arranged on the inner wall of the U-shaped moving block, one end of the synchronizing rod far away from the transmission belt is movably contacted with the inner wall of the through groove, and a second motor is fixedly mounted on one surface, far away from the through groove, of the U-shaped moving block, and a fan is fixedly mounted at the driving output end of the second motor.

Preferably, the outer wall fixedly connected with fixed block of first motor, one side of fixed block and the outer wall fixed connection of the switch board cabinet body.

Compared with the prior art, the invention has the beneficial effects that:

1. the height of the L-shaped lifting plate is matched with that of the electrical equipment to be installed by adjusting the height of the L-shaped lifting plate, the two L-shaped limiting plates and the protective pad move oppositely, and the two L-shaped limiting plates and the protective pad limit and fix the electrical equipment, so that the fixed installation of the electrical equipment with different height sizes is conveniently completed, the convenience for installing the electrical equipment is effectively improved, and the flexibility of a control cabinet body is effectively improved;

2. through making the driving belt transmission, driving belt makes the reciprocal vertical movement of U type movable block through the synchronizing bar, U type movable block makes second motor and fan synchronous movement, through making the fan rotate, the air current that the fan rotated the production passes the second radiating groove, make electrical equipment's temperature reduce, and make the internal hot gas flow of switch board cabinet pass first radiating groove and flow to the outside, thereby convenient realization the cooling heat dissipation of the internal electrical equipment of switch board cabinet, and then the effectual operating efficiency who improves electrical equipment, and the effectual life who improves electrical equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the internal structure of the control cabinet body of the invention.

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention.

FIG. 5 is a schematic view of the connection between the height adjustment mechanism and the fixing assembly of the present invention.

FIG. 6 is an enlarged view of the portion B of FIG. 5 according to the present invention.

Fig. 7 is a schematic view of the connection between the second lead screw and the connecting rod according to the present invention.

Fig. 8 is a schematic sectional structure view of the control cabinet body of the present invention.

FIG. 9 is an enlarged view of the portion C of FIG. 8 according to the present invention.

Fig. 10 is a schematic connection diagram of the heat dissipation mechanism of the present invention.

Fig. 11 is an enlarged view of the portion D in fig. 10 according to the present invention.

In the figure: 1. a control cabinet body; 11. inserting grooves; 12. a door panel; 13. a handle; 14. a first heat sink; 15. a stabilizing base; 16. an inner frame; 161. a first notch; 2. a height adjustment mechanism; 21. a first rotating lever; 22. a first handle; 23. a first bevel gear; 24. a first lead screw; 25. a second bevel gear; 26. a first guide groove; 27. a first guide block; 28. an L-shaped lifter plate; 281. a second notch; 29. a second heat sink; 3. a fixing assembly; 31. a second lead screw; 32. a second guide groove; 33. a second guide block; 34. an L-shaped limiting plate; 35. a protective pad; 36. a connecting rod; 37. a worm gear; 38. a worm; 39. a second handle; 4. a heat dissipation mechanism; 41. a first motor; 42. a fixed block; 43. a second rotating lever; 44. a driving wheel; 45. a drive belt; 46. a synchronization lever; 47. a chute; 48. a slider; 49. a U-shaped moving block; 5. a through groove; 51. a second motor; 52. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-11, the invention provides a high-low voltage distribution switch control cabinet for a transformer substation, which comprises a control cabinet body 1, wherein one side of the control cabinet body 1 is rotatably connected with a door panel 12, the surface of the door panel 12 is uniformly distributed with first radiating grooves 14, the first radiating grooves 14 are formed to facilitate the flow of hot air in the control cabinet body 1 to the outside of the control cabinet body 1, an inner frame 16 is fixedly installed on the inner wall of the control cabinet body 1, the inner walls on the two sides of the inner frame 16 are uniformly distributed with first notches 161, height adjusting mechanisms 2 are uniformly distributed in the inner frame 16, the height adjusting mechanisms 2 can facilitate the installation of different electrical equipment, fixing components 3 are arranged on the surfaces of the height adjusting mechanisms 2, the fixing components 3 can facilitate the fixed installation of the electrical equipment by workers, and radiating mechanisms 4 are arranged in the control cabinet body 1, the heat dissipation mechanism 4 can dissipate heat and cool down the electrical equipment in the control cabinet body 1.

Further, inserting grooves 11 are uniformly distributed on two sides of the control cabinet body 1, and the inserting grooves 11 are formed, so that the electrical equipment in the control cabinet body 1 can be conveniently inserted and connected with external plug wires.

Further, a handle 13 is fixedly mounted on the surface of the door panel 12, and the door panel 12 can be conveniently opened by a worker by pulling the handle 13.

Further, the bottom four corners department of the control cabinet body 1 all fixedly mounted have a stable seat 15, and stable seat 15 can effectually improve the stability of the control cabinet body 1.

Further, the height adjusting mechanism 2 comprises four L-shaped lifting plates 28, the electrical equipment to be installed can be placed on the upper surfaces of the L-shaped lifting plates 28, the installation of the electrical equipment with different height and size can be facilitated by adjusting the L-shaped lifting plates 28, one side of the inner frame 16 is uniformly and rotatably connected with first rotating rods 21, one ends of the first rotating rods 21 are fixedly provided with first bevel gears 23, by rotating the first rotating rods 21, the first rotating rods 21 can drive the first bevel gears 23 to rotate, the inner wall of the first notch 161 is rotatably connected with first lead screws 24, one ends of the first lead screws 24 are fixedly provided with second bevel gears 25, the second bevel gears 25 can drive the first lead screws 24 to rotate, the first bevel gears 23 are meshed with the second bevel gears 25, the first bevel gears 23 can drive the second bevel gears 25 to rotate, the inner walls on two sides of the inner frame 16 are uniformly and respectively provided with first guide grooves 26, inner wall sliding connection of first guide way 26 has first guide block 27, first guide block 27 can slide along the vertical direction of the inner wall of first guide way 26, first lead screw 24 runs through first guide way 26 and first guide block 27 screw rotation is connected, first lead screw 24 can drive the vertical direction of first guide block 27 and slide, one side and the L type lifter plate 28 fixed connection of first guide block 27, first guide block 27 can drive the vertical direction removal of L type lifter plate 28, second radiating groove 29 has been seted up to the surface evenly distributed of L type lifter plate 28.

Further, one end of the first rotating rod 21 far away from the inner frame 16 is fixedly provided with a first handle 22, the first handle 22 can drive the first lead screw 24 to rotate through the knob of the first handle 22, and the surface of the L-shaped lifting plate 28 is provided with a second notch 281.

Further, the fixing assembly 3 includes a second lead screw 31, the adjacent second lead screw 31 has opposite thread turning directions, one end of the second lead screw 31 is rotatably connected with the inner wall of the second notch 281, a second guide groove 32 is symmetrically formed on the surface of the L-shaped lifting plate 28, a second guide block 33 is slidably connected with the inner wall of the second guide groove 32, the second guide block 33 can horizontally slide along the inner wall of the second guide groove 32, the second lead screw 31 penetrates through the second guide groove 32 and is rotatably connected with the thread of the second guide block 33, the second lead screw 31 can drive the second guide block 33 to horizontally slide, an L-shaped limit plate 34 is fixedly installed on the upper surface of the second guide block 33, the second guide block 33 can drive the L-shaped limit plate 34 to horizontally move, the L-shaped limit plate 34 can limit and fix the electrical equipment on the upper surface of the L-shaped lifting plate 28, thereby realizing the installation of the electrical equipment, a connecting rod 36 is fixedly connected between the two second lead screws 31, the connecting rod 36 can drive the second screw rod 31 to rotate, a worm wheel 37 is fixedly mounted on the outer wall of the connecting rod 36, the worm wheel 37 can drive the connecting rod 36 to rotate, a worm 38 is rotatably connected to one side of the L-shaped lifting plate 28, the worm 38 penetrates through the inner walls of the second notch 281 and the second notch 281 to be rotatably connected, the worm 38 is meshed with the worm wheel 37, and the worm 38 can drive the worm wheel 37 to rotate by rotating the worm 38.

Further, a protection pad 35 is fixedly mounted on the inner wall of the L-shaped limit plate 34, the protection pad 35 can prevent the outer wall of the electrical equipment from being worn, a second handle 39 is fixedly mounted at one end of the worm 38 far away from the L-shaped lifting plate 28, and the second handle 39 can drive the worm 38 to rotate through a knob.

Further, the heat dissipation mechanism 4 includes a first motor 41, one side of the control cabinet body 1 away from the door panel 12 is symmetrically and rotatably connected with a second rotating rod 43, a driving output end of the first motor 41 is fixedly connected with one end of one second rotating rod 43, by opening the first motor 41, a driving shaft of the first motor 41 can drive the second rotating rod 43 to rotate, one end of each of the two second rotating rods 43 is fixedly provided with a driving wheel 44, a driving belt 45 is connected between the two driving wheels 44 in a transmission manner, one second rotating rod 43 can enable the other second rotating rod 43 to synchronously and simultaneously rotate through the two driving wheels 44 and the driving belt 45, a synchronizing rod 46 is fixedly connected to the surface of the driving belt 45, the synchronizing rod 46 can synchronously move when the driving belt 45 is transmitted, sliding grooves 47 are symmetrically formed in the inner wall of the control cabinet body 1, and sliding blocks 48 are respectively and slidably connected to the inner walls of the two sliding grooves 47, the sliding blocks 48 can slide along the vertical direction of the inner wall of the sliding groove 47, the U-shaped moving block 49 is fixedly connected between the two sliding blocks 48, the sliding blocks 48 can enable the U-shaped moving block 49 to move in the vertical direction, the through groove 5 is formed in the inner wall of the U-shaped moving block 49, one end, far away from the transmission belt 45, of the synchronizing rod 46 is movably contacted with the inner wall of the through groove 5, the synchronizing rod 46 can enable the U-shaped moving block 49 to move in the vertical direction through the through groove 5, the second motor 51 is fixedly installed on one surface, far away from the through groove 5, of the U-shaped moving block 49, the U-shaped moving block 49 can drive the second motor 51 to move vertically and reversely, the fan 52 is fixedly installed at the driving output end of the second motor 51, by turning on the second motor 51, the driving shaft of the second motor 51 can drive the fan 52 to rotate, and the airflow generated by the rotation of the fan 52 can pass through the second heat dissipation groove 29, so that the hot airflow in the control cabinet body 1 passes through the first heat dissipation groove 14 and flows to the outside of the control cabinet body 1.

Further, the outer wall fixedly connected with fixed block 42 of first motor 41, the outer wall fixed connection of one side and the switch board cabinet body 1 of fixed block 42, fixed block 42 can effectual improvement first motor 41's stability.

The working principle is as follows: when electrical equipment with different height sizes needs to be installed, a worker firstly passes through two first handles 22 corresponding to a knob, the two first handles 22 drive the corresponding first rotating rods 21 to rotate, the two first rotating rods 21 enable the two first bevel gears 23 to rotate, the two first bevel gears 23 enable the two second bevel gears 25 to rotate, the two second bevel gears 25 enable the two first screw rods 24 to rotate, the two first screw rods 24 enable the two first guide blocks 27 to slide along the vertical direction of the inner wall of the corresponding first guide groove 26 while rotating, the two first guide blocks 27 enable the corresponding L-shaped lifting plates 28 to synchronously move, and the two first handles 22 corresponding to the knob are stopped until the height of the L-shaped lifting plates 28 after vertical lifting is matched with the height size of the electrical equipment to be installed;

then, the electrical device to be installed is placed on the upper surface of a corresponding L-shaped lifting plate 28, at this time, a second handle 39 corresponding to the knob is used, a second handle 39 rotates a corresponding worm 38, a worm 38 rotates a corresponding worm wheel 37, a worm wheel 37 drives a corresponding connecting rod 36 to rotate, a connecting rod 36 rotates two corresponding second lead screws 31, due to the fact that the rotation directions of the two corresponding second lead screws 31 are opposite, the two corresponding second lead screws 31 rotate and simultaneously make the two corresponding second guide blocks 33 slide along the inner walls of the corresponding second guide grooves 32, the two corresponding second guide blocks 33 make the two L-shaped limiting plates 34 and the two protective pads 35 move towards each other until the inner walls of the two protective pads 35 are in tight contact with the outer walls of the electrical device and the electrical device is limited and fixed, and then one second handle 39 corresponding to the knob is stopped, therefore, the fixed installation of the electrical equipment with different height and size is conveniently finished, the convenience for installing the electrical equipment is effectively improved, and the flexibility of the control cabinet body 1 is effectively improved;

when the temperature of the electrical equipment in the control cabinet body 1 is too high, a worker firstly turns on the first motor 41 and the second motor 51 at the same time, the driving shaft of the second motor 51 drives the fan 52 to rotate, the fan 52 rotates to generate air flow, and the air flow passes through the plurality of second heat dissipation grooves 29;

meanwhile, the driving shaft of the first motor 41 drives a corresponding second rotating rod 43 to rotate, one second rotating rod 43 enables the other second rotating rod 43 to synchronously rotate in the same direction through two driving wheels 44 and a driving belt 45, the driving belt 45 drives a synchronizing rod 46 to synchronously move along with the transmission of the driving belt 45, the synchronizing rod 46 enables a U-shaped moving block 49 to slide in the reciprocating vertical direction through a through groove 5, the U-shaped moving block 49 enables two sliding blocks 48 to slide in the reciprocating vertical direction along the inner wall of a corresponding sliding groove 47, and the U-shaped moving block 49 drives a second motor 51 and a fan 52 to synchronously move;

along with the reciprocating vertical movement of the fan 52, the airflow passes through the second heat dissipation grooves 29 on the surfaces of the L-shaped lifting plates 28, so that the temperature of the electrical equipment on the surfaces of the L-shaped lifting plates 28 is reduced, meanwhile, the hot airflow in the control cabinet body 1 passes through the first heat dissipation grooves 14 to flow to the outside of the control cabinet body 1, and the first motor 41 and the second motor 51 are closed until the temperature of the electrical equipment on the surfaces of the L-shaped lifting plates 28 meets the temperature during normal operation, so that the cooling and heat dissipation of the electrical equipment in the control cabinet body 1 are conveniently realized, the operating efficiency of the electrical equipment is effectively improved, and the service life of the electrical equipment is effectively prolonged.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a high-low voltage distribution switch control cabinet that transformer substation used, includes the switch board cabinet body (1), its characterized in that: one side of the control cabinet body (1) is rotated and is connected with door plant (12), first radiating groove (14) have been seted up to the surface evenly distributed of door plant (12), the inner wall fixed mounting of the control cabinet body (1) has inside casing (16), first notch (161) have been seted up to the both sides inner wall evenly distributed of inside casing (16), the inside evenly distributed of inside casing (16) is equipped with height adjusting mechanism (2), the surface of height adjusting mechanism (2) is equipped with fixed subassembly (3), the inside of the control cabinet body (1) is equipped with heat dissipation mechanism (4).

2. The high-low voltage distribution switch control cabinet for the transformer substation according to claim 1, characterized in that the two sides of the control cabinet body (1) are uniformly distributed with plug-in slots (11).

3. The high-low voltage distribution switch control cabinet for the transformer substation as claimed in claim 1, characterized in that the surface of the door panel (12) is fixedly provided with a handle (13).

4. The high-low voltage distribution switch control cabinet for the transformer substation as claimed in claim 1, wherein stabilizing seats (15) are fixedly installed at four corners of the bottom end of the cabinet body (1).

5. The high-low voltage distribution switch control cabinet for the transformer substation according to claim 1, wherein the height adjusting mechanism (2) comprises four L-shaped lifting plates (28), one side of the inner frame (16) is uniformly distributed and rotatably connected with a first rotating rod (21), one end of the first rotating rod (21) is fixedly provided with a first bevel gear (23), the inner wall of the first notch (161) is rotatably connected with a first lead screw (24), one end of the first lead screw (24) is fixedly provided with a second bevel gear (25), the first bevel gear (23) is meshed with the second bevel gear (25), the inner walls of two sides of the inner frame (16) are uniformly distributed and provided with first guide grooves (26), the inner wall of the first guide groove (26) is slidably connected with a first guide block (27), and the first lead screw (24) penetrates through the first guide grooves (26) and is rotatably connected with the first guide block (27) through threads, one side of the first guide block (27) is fixedly connected with the L-shaped lifting plate (28), and second heat dissipation grooves (29) are uniformly distributed on the surface of the L-shaped lifting plate (28).

6. The high-low voltage distribution switch control cabinet for the transformer substation as claimed in claim 5, wherein a first handle (22) is fixedly installed at one end of the first rotating rod (21) far away from the inner frame (16), and a second notch (281) is formed in the surface of the L-shaped lifting plate (28).

7. The high-low voltage distribution switch control cabinet for the transformer substation according to claim 6, wherein the fixing component (3) comprises a second lead screw (31), one end of the second lead screw (31) is rotatably connected with the inner wall of the second notch (281), the surface of the L-shaped lifting plate (28) is symmetrically provided with a second guide groove (32), the inner wall of the second guide groove (32) is slidably connected with a second guide block (33), the second lead screw (31) penetrates through the second guide groove (32) and is rotatably connected with the second guide block (33) through threads, the upper surface of the second guide block (33) is fixedly provided with an L-shaped limiting plate (34), a connecting rod (36) is fixedly connected between the two second lead screws (31), the outer wall of the connecting rod (36) is fixedly provided with a worm wheel (37), one side of the L-shaped lifting plate (28) is rotatably connected with a worm (38), the worm (38) penetrates through the second notch (281) and is connected with the inner wall of the second notch (281) in a rotating mode, and the worm (38) is connected with the worm wheel (37) in a meshing mode.

8. The high-low voltage distribution switch control cabinet for the transformer substation as claimed in claim 7, wherein the inner wall of the L-shaped limiting plate (34) is fixedly provided with a protective pad (35), and the end of the worm (38) far away from the L-shaped lifting plate (28) is fixedly provided with a second handle (39).

9. The high-low voltage distribution switch control cabinet for the transformer substation according to claim 1, wherein the heat dissipation mechanism (4) comprises a first motor (41), one side of the control cabinet body (1) far away from the door panel (12) is symmetrically and rotatably connected with a second rotating rod (43), a driving output end of the first motor (41) is fixedly connected with one end of one second rotating rod (43), one end of each of the two second rotating rods (43) is fixedly provided with a driving wheel (44), a driving belt (45) is connected between the two driving wheels (44), the surface of the driving belt (45) is fixedly connected with a synchronizing rod (46), the inner wall of the control cabinet body (1) is symmetrically provided with sliding grooves (47), the inner walls of the two sliding grooves (47) are both slidably connected with sliding blocks (48), and a U-shaped moving block (49) is fixedly connected between the two sliding blocks (48), the inner wall of the U-shaped moving block (49) is provided with a through groove (5), one end, far away from the transmission belt (45), of the synchronizing rod (46) is in movable contact with the inner wall of the through groove (5), one face, far away from the through groove (5), of the U-shaped moving block (49) is fixedly provided with a second motor (51), and a fan (52) is fixedly installed at the driving output end of the second motor (51).

10. The high-low voltage distribution switch control cabinet for the transformer substation of claim 9, characterized in that a fixed block (42) is fixedly connected to an outer wall of the first motor (41), and one side of the fixed block (42) is fixedly connected to an outer wall of the control cabinet body (1).