CN109830908B

CN109830908B - Shock attenuation high-voltage electric power cabinet

Info

Publication number: CN109830908B
Application number: CN201910286919.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Junxi Industrial Co ltd
Current assignee: Shengli Oilfield Rongda Machinery Repair And Manufacturing Co ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2021-07-16
Anticipated expiration: 2039-04-11
Also published as: CN109830908A

Abstract

The invention discloses a shock-absorbing high-voltage power cabinet which comprises a power cabinet body and a power cabinet door, wherein a motor is installed at the top end of the power cabinet body, adjusting rods which are also vertically distributed are arranged between circular plates, first moving rods which are vertically distributed are arranged below the adjusting rods, the edge of the power cabinet door is hinged to the power cabinet body, channels are respectively formed in the second moving rod and the first moving rod, the upper end face of a rubber valve block is connected with a vertical rod, an air inlet pipe is arranged on one side of the bottom end of the rubber valve block, a handle is connected with one end of an operating shaft, and the operating shaft is horizontally distributed. This shock attenuation high voltage electricity cabinet through the use to relevant heat radiation structure, has realized using a motor to come to carry out high-speed radiating purpose to electric power cabinet body inside, simultaneously through the redesign to bottom shock-absorbing structure, has ensured that electric power cabinet's different shock attenuation demands can both be by fine satisfaction, designs more rationally.

Description

Shock attenuation high-voltage electric power cabinet

Technical Field

The invention relates to the technical field of electric power cabinets, in particular to a damping high-voltage electric power cabinet.

Background

The electric power cabinet is a device for voltage and current distribution and related circuit control, and its appearance is the same as that of the existing ordinary cabinet, and its name and function are different according to different use scenes, for example, the high voltage electric power cabinet is a common one of many kinds of electric power cabinets, because it is easy to generate a large amount of heat in its interior when in use, therefore, it is necessary to use the related heat dissipation and related shock absorption structure, but the existing high voltage electric power cabinet has the following problems when in actual installation and use:

1. the heat dissipation structure is unreasonable in design, general equipment such as a fan or a fan and the like is mostly and directly used in the heat dissipation structure, and the large-scale use of the equipment easily causes larger internal vibration amplitude and heat generation amount of the electric power cabinet, but the integral heat dissipation of the electric power cabinet is not utilized, and the design is unreasonable;

2. the shock-absorbing structure of its bottom is unreasonable, and current shock-absorbing structure of the same kind mostly uses simple extending structure such as spring, but high-voltage power cabinet is under the user state of difference, and the amplitude of a shock and shock attenuation requirement all are different, but current shock-absorbing structure does not have relevant regulatory function yet, and application scope is narrower.

Disclosure of Invention

The invention aims to provide a shock-absorbing high-voltage power cabinet, aiming at solving the problems that the design of a heat dissipation structure is unreasonable, most of the interior of the shock-absorbing high-voltage power cabinet directly uses general equipment such as a fan or a fan, and the large-scale use of the equipment easily causes the internal shock amplitude and the heat generation amount of the power cabinet to be larger, and the integral heat dissipation of the power cabinet is not utilized, so that the design is unreasonable; the shock-absorbing structure of its bottom is unreasonable, and current shock-absorbing structure of the same kind mostly uses simple extending structure such as spring, but high-tension electricity cabinet is under the user state of difference, and the amplitude of a shock and shock attenuation requirement all are different, but current shock-absorbing structure does not have relevant regulatory function, the narrower problem of application scope.

In order to achieve the purpose, the invention provides the following technical scheme: a shock-absorbing high-voltage electric power cabinet comprises an electric power cabinet body and an electric power cabinet door, wherein the top end of the electric power cabinet body is provided with a motor, the motor is connected with a rotating shaft which is horizontally distributed, the rotating shaft is rotatably connected to the top end of the electric power cabinet body, a circular plate which is vertically distributed is arranged at the disconnection position of the rotating shaft, an adjusting rod which is vertically distributed is arranged between the circular plates, the adjusting rod and the rotating shaft are vertically distributed, a first moving rod which is vertically distributed is arranged below the adjusting rod, the central lines of the first moving rod and the second moving rod are on the same vertical line, the side of the first moving rod is provided with a second moving rod, the first moving rod and the second moving rod are both positioned on the electric power cabinet door, the edge of the electric power cabinet door is hinged on the electric power cabinet body, the second moving rod and the first moving rod are both, an air cavity is arranged at the bottom end inside the device box, a rubber valve block is arranged inside the air cavity, the rubber valve block is matched with the inner wall of the device box, the upper end face of the rubber valve block is connected with a vertical rod which is rotatably connected with the vertical rod and is positioned inside the device box, an air inlet pipe is arranged on one side of the bottom end of the rubber valve block, an air outlet pipe is arranged on the other side of the bottom end of the rubber valve block, the air inlet pipe and the air outlet pipe are communicated with the air cavity through the bottoms, one-way valves are respectively arranged on the air outlet pipe and the air inlet pipe, the gas circulation directions of the 2 one-way valves are different, the top end of the air outlet pipe is communicated with a channel, the air outlet pipe is made of rubber hose material, a base box is arranged at the bottom end of the electric cabinet body, the base box and the two form a sliding connection structure in the vertical direction, a bottom plate, and the lower terminal surface of bottom plate is connected through damping spring and the bottom of base box inside to bottom plate sliding connection is inside the base box, and the avris of base box is provided with the handle simultaneously, the handle is connected with the one end of operating axis, and the other end of operating axis rotates the inner wall of connecting at the base box, and the operating axis is located the top of bottom plate, the operating axis is the horizontal distribution, and its surface mounting has the cam of vertical distribution to the central line of operating axis and the central line of bottom plate are on same perpendicular.

Preferably, the top of adjusting the pole is fixed with the rectangle frame, and the rectangle frame inlays in the periphery of spreader, and the spreader level is fixed in the edge of plectane to the length of rectangle frame is the same with the diameter length of plectane, adjusts pole sliding connection at the roof of electric power cabinet body, and the bottom of adjusting the pole is provided with the electro-magnet.

Preferably, the top of first motion pole is passed through the vertical axis and is rotated with the midblock and be connected, the midblock be with the adsorbed metal material of electromagnetism iron phase, and the middle section and the sliding ring sliding connection of first motion pole and second motion pole, the internal surface at electric power cabinet door is fixed to the sliding ring, and the bottom of first motion pole and second motion pole all is provided with the twist pole, twist pole and driving medium section of thick bamboo threaded connection, the internal surface at electric power cabinet door is fixed to the driving medium section of thick bamboo simultaneously, the gas pocket is all seted up on the surface of first motion pole and second motion pole, and gas pocket and passageway are linked together.

Preferably, the surface of the second motion rod is hinged with a cross rod, the cross rod and a sleeve form a telescopic mechanism in a sliding connection mode, the center of the sleeve and a pin shaft form a rotating mechanism, the pin shaft is horizontally arranged on the inner surface of a cabinet door of the electric power cabinet, and channels inside the second motion rod and the first motion rod are communicated with each other through a rubber transverse pipe.

Preferably, the top and the dysmorphism axle of montant rotate to be connected, and the junction of dysmorphism axle and montant is "C" font structure of invering, and the dysmorphism axle rotates to be connected between device box inner wall and electric power cabinet body outer wall, and the epaxial one of being close to electric power cabinet body of dysmorphism is served and is fixed with first gear.

Preferably, a second gear is arranged above the first gear, the second gear and the first gear are meshed with each other and are vertically distributed, the second gear is fixed to the end of the rotating shaft extending to the inside of the device box, and the diameter of the second gear is larger than that of the first gear.

Compared with the prior art, the invention has the beneficial effects that: according to the shock-absorbing high-voltage power cabinet, the purpose of using one motor to perform high-speed heat dissipation on the interior of the power cabinet body is achieved by using the related heat dissipation structure, and meanwhile, different shock-absorbing requirements of the power cabinet can be well met by redesigning the bottom shock-absorbing structure, so that the design is more reasonable;

1. the adjusting rod, the electromagnet and other structures are used, so that the first moving rod can be controlled to move up and down synchronously through the up-and-down movement of the electromagnet, and the electromagnet is used, so that the first moving rod and the adjusting rod can be separated when needed, and the normal opening of a cabinet door of the electric power cabinet and the maintenance and replacement of internal related elements are ensured;

2. the sleeve and the connecting rod are used, so that the moving rods of the sleeve and the connecting rod can move up and down synchronously and reversely, and the sleeve and the connecting rod are matched with the twist rod and other structures, so that the sleeve and the moving rod can be in a reciprocating rotation state when moving up and down, cooling air flow sprayed from air holes can be blown onto an electronic element more widely, and the heat dissipation effect is ensured;

3. the vertical rod, the gear and other structures are used, so that the valve block is driven to move up and down through the operation of the motor, external air is conveyed to the moving rod, the purpose of air flow exchange conveying is achieved, and the investment of larger equipment such as a fan and the like is reduced;

4. the use of structures such as operating shaft and cam is convenient for adjust damping spring's initial length through the rotation of handle to reach the purpose of change same spring, different flexible intensity.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a side view of the circular plate of the present invention;

FIG. 3 is a front view of the first movable rod of the present invention;

FIG. 4 is a schematic diagram of a top view of a door of the electric power cabinet according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is a schematic left side view of the vertical bar of the present invention;

fig. 7 is a left side view of the cam of the present invention.

In the figure: 1. an electric power cabinet body; 2. an electric motor; 3. a rotating shaft; 4. a circular plate; 5. adjusting a rod; 51. a rectangular frame; 52. a cross post; 53. an electromagnet; 6. a first motion bar; 61. a vertical axis; 62. a middle block; 63. a slip ring; 64. a twisted rod; 65. a transmission member cylinder; 66. air holes; 7. a power cabinet door; 8. a second motion bar; 81. a cross bar; 82. a sleeve; 83. a pin shaft; 84. a rubber transverse tube; 9. a channel; 10. a device cartridge; 11. an air cavity; 12. a rubber valve block; 13. a vertical rod; 131. a profiled shaft; 132. a first gear; 133. a second gear; 14. an air inlet pipe; 15. an air outlet pipe; 151. a one-way valve; 16. a base case; 17. a base plate; 171. an operating shaft; 172. a cam; 18. a bottom pillar; 19. a damping spring; 20. a handle.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a shock-absorbing high-voltage electric power cabinet comprises an electric power cabinet body 1, a motor 2, a rotating shaft 3, a circular plate 4, an adjusting rod 5, a rectangular frame 51, a cross column 52, an electromagnet 53, a first moving rod 6, a vertical shaft 61, a middle block 62, a slip ring 63, a twist rod 64, a transmission piece cylinder 65, an air hole 66, an electric power cabinet door 7, a second moving rod 8, a cross rod 81, a sleeve 82, a pin shaft 83, a rubber transverse pipe 84, a channel 9, a device box 10, an air cavity 11, a rubber valve block 12, a vertical rod 13, a special-shaped shaft 131, a first gear 132, a second gear 133, an air inlet pipe 14, an air outlet pipe 15, a one-way valve 151, a base box 16, a bottom plate 17, an operating shafts 171, a cam 172, a bottom column 18, a shock-absorbing spring 19 and a handle 20, wherein the motor 2 is installed at the top end of the electric power cabinet body 1, the motor 2 is connected, meanwhile, the broken part of the rotating shaft 3 is provided with a circular plate 4 which is vertically distributed, an adjusting rod 5 which is vertically distributed is arranged between the circular plates 4, the adjusting rod 5 and the rotating shaft 3 are mutually vertically distributed, a first moving rod 6 which is vertically distributed is arranged below the adjusting rod 5, the central lines of the first moving rod and the adjusting rod are on the same vertical line, the side of the first moving rod 6 is provided with a second moving rod 8, the first moving rod and the second moving rod are both arranged on a cabinet door 7 of the electric cabinet, the edge of the cabinet door 7 of the electric cabinet is hinged on the electric cabinet body 1, the second moving rod 8 and the first moving rod 6 are both provided with a channel 9, a device box 10 is fixed on the side of the electric cabinet body 1, the bottom end inside the device box 10 is provided with an air cavity 11, a rubber valve block 12 is arranged inside the air cavity 11, the rubber valve block 12 is matched with the inner wall of the, the two are rotatably connected, the vertical rod 13 is positioned in the device box 10, one side of the bottom end of the rubber valve block 12 is provided with an air inlet pipe 14, the other side of the bottom end of the rubber valve block 12 is provided with an air outlet pipe 15, the air inlet pipe 14 and the air outlet pipe 15 are both communicated with the air cavity 11 through the bottoms, the air outlet pipe 15 and the air inlet pipe 14 are both provided with one-way valves 151, the gas circulation directions of the 2 one-way valves 151 are different, the top end of the air outlet pipe 15 is communicated with the channel 9, the air outlet pipe 15 is made of rubber hose material, the bottom end of the electric cabinet body 1 is provided with a base box 16, the two form a sliding connection structure in the vertical direction, a bottom plate 17 is arranged below the electric cabinet body 1, the upper end face of the bottom plate 17 is fixedly connected with the bottom end of the electric cabinet body 1 through a bottom column 18, and the lower, and the bottom plate 17 is slidably connected inside the base box 16, while the side of the base box 16 is provided with the handle 20, the handle 20 is connected with one end of the operating shaft 171, and the other end of the operating shaft 171 is rotatably connected with the inner wall of the base box 16, and the operating shaft 171 is located above the bottom plate 17, the operating shaft 171 is horizontally distributed, and the surface thereof is provided with the vertically distributed cams 172, and the center line of the operating shaft 171 and the center line of the bottom plate 17 are on the same vertical plane, because the use strength of the damping spring 19 is different under different operating environments, a user can use the handle 20 to correspondingly rotate the operating shaft 171 in the base box 16, at this time, the cams 172 contact with the bottom plate 17, and under the pressing action of the convex part of the cams 172, the bottom plate 17 can move to different positions in the base box 16, and the damping spring 19 is correspondingly compressed to different initial lengths, therefore, the strength of the spring can be correspondingly changed, so that the shock absorption requirements of different electric power cabinet bodies 1 are met.

The top end of the adjusting rod 5 is fixed with a rectangular frame 51, the rectangular frame 51 is embedded at the periphery of the cross column 52, the cross column 52 is horizontally fixed at the edge of the circular plate 4, the length of the rectangular frame 51 is the same as the diameter length of the circular plate 4, the adjusting rod 5 is slidably connected to the top wall of the power cabinet body 1, the bottom end of the adjusting rod 5 is provided with an electromagnet 53, the top end of the first moving rod 6 is rotatably connected with an intermediate block 62 through a vertical shaft 61, the intermediate block 62 is made of a metal material adsorbed with the electromagnet 53, the intermediate sections of the first moving rod 6 and the second moving rod 8 are slidably connected with a slip ring 63, the slip ring 63 is fixed on the inner surface of the power cabinet door 7, the bottom ends of the first moving rod 6 and the second moving rod 8 are both provided with twist rods 64, the twist rods 64 are in threaded connection with a transmission cylinder 65, the transmission cylinder 65 is fixed on the inner surface of the power cabinet door 7, the surfaces of the, and the air hole 66 is communicated with the channel 9, firstly, the operation of the motor 2 can drive the rotating shaft 3 to synchronously rotate at the top end of the electric cabinet body 1, under the drive of the circular plate 4, the rectangular frame 51 and the cross column 52, the adjusting rod 5 can drive the first moving rod 6 to circularly move up and down through the electromagnet 53 and the middle block 62 which are adsorbed together, and simultaneously, under the screw transmission action of the twist rod 64 and the transmission piece cylinder 65, the first moving rod 6 can correspondingly rotate around the vertical shaft 61 to and fro on the middle block 62.

The surface of the second motion bar 8 is hinged with a cross bar 81, the cross bar 81 forms a telescopic mechanism with a sleeve 82 in a sliding connection mode, the center of the sleeve 82 forms a rotating mechanism with a pin 83, the pin 83 is horizontally arranged on the inner surface of the cabinet door 7 of the electric cabinet, meanwhile, channels 9 inside the second motion bar 8 and the first motion bar 6 are mutually communicated through a rubber transverse pipe 84, when the first motion bar 6 moves up and down, the end of the cross bar 81 rotationally connected with the first motion bar 6 correspondingly moves up and down, under the action of a lever principle, the cross bar 81 correspondingly stretches in the sleeve 82 and rotates integrally around the pin 83, correspondingly, the second motion bar 8 moves up and down synchronously and is opposite to the moving direction of the first motion bar 6 in real time, and the second motion bar 8 also correspondingly rotates back and forth under the driving of a twist bar 64 at the bottom of the second motion bar 8 and a driving part cylinder 65, thereby, the air flow ejected from the air hole 66 reaches the electronic components inside the power cabinet body 1 more uniformly.

The top end of the vertical rod 13 is rotatably connected with the special-shaped shaft 131, the joint of the special-shaped shaft 131 and the vertical rod 13 is in an inverted C-shaped structure, the special-shaped shaft 131 is rotatably connected between the inner wall of the device box 10 and the outer wall of the power cabinet body 1, a first gear 132 is fixed on one end of the special-shaped shaft 131 close to the power cabinet body 1, a second gear 133 is arranged above the first gear 132, the first gear and the second gear are mutually meshed and vertically distributed, the second gear 133 is fixed at the end of the rotating shaft 3 extending to the inside of the device box 10, the diameter of the second gear 133 is larger than that of the first gear 132, correspondingly, the rotating shaft 3 can drive the second gear 133 to synchronously rotate, under the meshing transmission action of the second gear 133 and the first gear 132, the special-shaped shaft 131 can synchronously rotate, and under the drive of the vertical rod 13, the rubber valve block 12 can correspondingly move up and down in the air cavity 11, when the air-cooling heat dissipation device moves upwards, outside air enters the air cavity 11 through the air inlet pipe 14, and when the air cavity moves downwards, the air in the air cavity 11 enters the two channels 9 through the air outlet pipe 15 and is sprayed out through the air holes 66, so that the purpose of air-cooling heat dissipation is achieved.

The working principle is as follows: firstly, the operation of the motor 2 can drive the rotating shaft 3 to synchronously rotate at the top end of the electric power cabinet body 1, the rotation of the rotating shaft 3 can drive the second gear 133 to synchronously rotate at the same time, the special-shaped shaft 131 can synchronously rotate under the meshing transmission action of the second gear 133 and the first gear 132, and the rubber valve block 12 can correspondingly move up and down in the air cavity 11 under the drive of the vertical rod 13, when the rubber valve block moves up, external air can enter the air cavity 11 through the air inlet pipe 14, and when the rubber valve block moves down in due course, the air in the air cavity 11 can enter the two channels 9 through the air outlet pipe 15 and is sprayed out through the air hole 66, so that the purposes of air cooling and heat dissipation are achieved;

under the drive of the circular plate 4, the rectangular frame 51 and the transverse column 52, the adjusting rod 5 drives the first moving rod 6 to move up and down circularly through the electromagnet 53 and the middle block 62 which are attracted together, and at the same time, under the screw driving action of the twist rod 64 and the transmission piece cylinder 65, the first moving rod 6 correspondingly rotates back and forth on the middle block 62 around the vertical shaft 61, when the first moving rod 6 moves up and down, the end of the cross rod 81 which is rotatably connected with the first moving rod 6 correspondingly moves up and down, under the action of the lever principle, the cross rod 81 correspondingly stretches in the sleeve 82 and rotates integrally around the pin 83, and correspondingly, the second moving rod 8 moves up and down synchronously and is opposite to the moving direction of the first moving rod 6 in real time, and the second moving rod 8 also correspondingly rotates back and forth under the drive of the twist rod 64 and the transmission piece cylinder 65 at the bottom of the second moving rod 8, therefore, the air flow sprayed out of the air holes 66 can more uniformly reach the electronic components in the power cabinet body 1;

due to different using strengths of the damping springs 19 under different operating environments, a user can use the handle 20 to correspondingly rotate the operating shaft 171 in the base box 16, at this time, the cam 172 contacts the bottom plate 17, and under the pressing action of the convex part of the cam 172, the bottom plate 17 can move to different positions in the base box 16, the damping springs 19 are correspondingly compressed to different initial lengths, so that the strength of the springs can be correspondingly changed, and the requirements of different amplitude damping of the power cabinet body 1 can be met.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shock attenuation high tension electricity cabinet, includes electric power cabinet body (1) and electric power cabinet door (7), its characterized in that: the electric power cabinet is characterized in that the top end of the electric power cabinet body (1) is provided with the motor (2), the motor (2) is connected with the rotating shafts (3) which are horizontally distributed, the rotating shafts (3) are rotatably connected to the top end of the electric power cabinet body (1), the breaking positions of the rotating shafts (3) are provided with circular plates (4) which are vertically distributed, adjusting rods (5) which are vertically distributed are arranged between the circular plates (4), the adjusting rods (5) and the rotating shafts (3) are vertically distributed, first moving rods (6) which are vertically distributed are arranged below the adjusting rods (5), the central lines of the first moving rods and the second moving rods are on the same vertical line, the side of each first moving rod (6) is provided with a second moving rod (8), the second moving rods and the second moving rods are both arranged on the electric power cabinet door (7), the edge of the electric power cabinet door (7) is hinged to the electric power cabinet body (1), and channels (9) are arranged inside the second moving rods (, the device comprises an electric cabinet body (1), wherein a device box (10) is fixed on the side of the electric cabinet body (1), an air cavity (11) is arranged at the bottom end inside the device box (10), a rubber valve block (12) is arranged inside the air cavity (11), the rubber valve block (12) is matched with the inner wall of the device box (10), a vertical rod (13) is connected to the upper end face of the rubber valve block (12) in a rotating manner, the vertical rod (13) is positioned inside the device box (10), an air inlet pipe (14) is arranged at one side of the bottom end of the rubber valve block (12), an air outlet pipe (15) is arranged at the other side of the bottom end of the rubber valve block (12), the air inlet pipe (14) and the air outlet pipe (15) are communicated with the air cavity (11) through the bottoms, one-way valves (151) are arranged on the air outlet pipe (15) and the air inlet pipe (14, the top end of the air outlet pipe (15) is communicated with the channel (9), the air outlet pipe (15) is made of rubber hose materials, a base box (16) is arranged at the bottom end of the electric cabinet body (1) and forms a sliding connection structure in the vertical direction, a bottom plate (17) is arranged below the electric cabinet body (1), the upper end face of the bottom plate (17) is fixedly connected with the bottom end of the electric cabinet body (1) through a bottom column (18), the lower end face of the bottom plate (17) is connected with the bottom end inside the base box (16) through a damping spring (19), the bottom plate (17) is connected inside the base box (16) in a sliding mode, a handle (20) is arranged on the side of the base box (16), the handle (20) is connected with one end of an operating shaft (171), and the other end of the operating shaft (171) is rotatably connected to the inner wall of the base box (16), the operating shaft (171) is positioned above the bottom plate (17), the operating shaft (171) is horizontally distributed, the surface of the operating shaft is provided with cams (172) which are vertically distributed, the center line of the operating shaft (171) and the center line of the bottom plate (17) are positioned on the same vertical plane, the top end of the adjusting rod (5) is fixed with a rectangular frame (51), the rectangular frame (51) is embedded at the periphery of the cross column (52), the cross column (52) is horizontally fixed at the edge of the circular plate (4), the length of the rectangular frame (51) is the same as the diameter of the circular plate (4), the adjusting rod (5) is connected to the top wall of the power cabinet body (1) in a sliding mode, the bottom end of the adjusting rod (5) is provided with an electromagnet (53), the top end of the first moving rod (6) is rotatably connected with the middle block (62) through a vertical shaft (61), and the middle block (62) is made of a metal material which is, and the middle section and the sliding ring (63) sliding connection of first motion pole (6) and second motion pole (8), the internal surface at electric power cabinet door (7) are fixed in sliding ring (63), and the bottom of first motion pole (6) and second motion pole (8) all is provided with twist rod (64), twist rod (64) and driving medium section of thick bamboo (65) threaded connection, the internal surface at electric power cabinet door (7) is fixed in driving medium section of thick bamboo (65) simultaneously, gas pocket (66) are all seted up on the surface of first motion pole (6) and second motion pole (8), and gas pocket (66) and passageway (9) are linked together.

2. The shock-absorbing high-voltage power cabinet according to claim 1, wherein: the surface of the second motion rod (8) is hinged with a cross rod (81), the cross rod (81) forms a telescopic mechanism with a sleeve (82) in a sliding connection mode, the center of the sleeve (82) forms a rotating mechanism with a pin shaft (83), the pin shaft (83) is horizontally installed on the inner surface of a cabinet door (7) of the electric power cabinet, and meanwhile, channels (9) inside the second motion rod (8) and the first motion rod (6) are communicated with each other through a rubber transverse pipe (84).

3. The shock-absorbing high-voltage power cabinet according to claim 1, wherein: the top of montant (13) rotates with special-shaped shaft (131) to be connected, and the junction of special-shaped shaft (131) and montant (13) is "C" font structure of invering, and special-shaped shaft (131) rotate to be connected between device box (10) inner wall and electric power cabinet body (1) outer wall, is close to one of electric power cabinet body (1) on special-shaped shaft (131) and serves and be fixed with first gear (132).

4. A shock absorbing high voltage power cabinet according to claim 3, wherein: the second gear (133) is arranged above the first gear (132), the first gear and the second gear are meshed with each other and vertically distributed, the second gear (133) is fixed to the end of the rotating shaft (3) extending to the inside of the device box (10), and the diameter of the second gear (133) is larger than that of the first gear (132).