CN215430350U - Electrical equipment maintains device - Google Patents

Abstract

The utility model discloses an electrical equipment maintenance device, which comprises a shell, wherein a supporting block is fixedly arranged in the shell, the supporting block penetrates through the top of the shell, an electrical equipment body is fixedly arranged at the top of the supporting block, a dust collecting frame is also arranged in the shell, the dust collecting frame is fixedly connected with the top of the shell, the inner side of the dust collecting frame is fixedly connected with the outer part of the supporting block, and the electrical equipment maintenance device has the beneficial effects that: through the design of maintaining the mechanism, make this device when cleaning electrical equipment, can clear up two faces simultaneously, after the clearance is accomplished, directly clean not yet to the clear face through this device once more, improved clean speed, and after the clearance is accomplished, the dust of cleaning out is directly unified through this device and is collected, avoided the dust to cause the pollution to the environment, clean effect is better, when having avoided traditional manual work to clear up, comparatively consume the problem of manpower and time cost.

Description

Electrical equipment maintains device

Technical Field

The utility model relates to the technical field of electrical equipment maintenance, in particular to an electrical equipment maintenance device.

Background

The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by the power in our life and production is not ignored, great convenience is brought to us, the electrical equipment becomes an important energy source in our production and life, the most critical factor for normal operation and transmission of the power in a power plant is the electrical equipment, and in the real life, because the electrical equipment needs to be exposed in an external space under most conditions, a large amount of dust is easy to attach, and in order to avoid the functional influence of the dust on heat dissipation and the like of the electrical equipment, the electrical equipment needs to be maintained and cleaned regularly.

The prior art has the following defects: the existing electric equipment maintenance device is few in quantity on the market, and for electric equipment, because the working environment is outdoor, the electric equipment is easy to adsorb dust, the heat dissipation performance of the electric equipment is reduced due to the attachment of a large amount of dust, the internal temperature of the electric equipment is overhigh during working, the electric equipment is damaged, and the like, so the attached dust needs to be cleaned, the existing cleaning mode is generally manually cleaned, and the method is labor-consuming, time-consuming and inconvenient.

Therefore, it is necessary to invent a maintenance device for electrical equipment.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides the electrical equipment maintenance device, which can clean dust attached to the surface of the electrical equipment through a simple structural design so as to solve the problem that the manual cleaning is relatively labor-consuming and time-consuming in the traditional manual cleaning process.

In order to achieve the above purpose, the utility model provides the following technical scheme: an electrical equipment maintenance device comprises a shell, wherein a supporting block is fixedly arranged in the shell and penetrates through the top of the shell, an electrical equipment body is fixedly arranged at the top of the supporting block, a dust collection frame is further arranged in the shell and is fixedly connected with the top of the shell, the inner side of the dust collection frame is fixedly connected with the outer part of the supporting block, and a maintenance mechanism is arranged outside the shell;

the maintenance mechanism comprises a first U-shaped plate, the first U-shaped plate is fixedly arranged at the top of the shell, a circular groove is further formed in the top of the shell, a second U-shaped plate is arranged at the top of the circular groove and is arranged on the inner side of the first U-shaped plate, a motor is arranged at the top of the first U-shaped plate, the motor is fixedly connected with a first rotating rod through an output shaft, and the first rotating rod penetrates through the top of the first U-shaped plate and is connected with the first U-shaped plate through a bearing;

the maintenance mechanism further comprises a limiting part, the limiting part comprises two sliding blocks, the two sliding blocks are respectively fixedly arranged on two sides of the bottom of the first U-shaped plate, and the two sliding blocks are arranged inside the circular groove.

Preferably, a frame body is fixedly arranged at the top of the second U-shaped plate, a movable plate is arranged at the top of the frame body, first hole grooves are formed in the movable plate and the top of the frame body, second hole grooves are formed in the top of the second U-shaped plate, and the first rotating rod penetrates through the second hole grooves and the two first hole grooves respectively.

Preferably, first dwang outside still is equipped with first gear frame, first dwang passes through the bearing with first gear frame top and is connected, the inside second dwang that is equipped with of first gear frame, the second dwang runs through first gear frame and is connected through the bearing with first gear frame, the fixed first bevel gear that is equipped with in first dwang bottom, second dwang external fixation is equipped with the second bevel gear, first bevel gear bottom is located to the second bevel gear, the second bevel gear meshes with first bevel gear mutually.

Preferably, the fixed motor frame that is equipped with in first U-shaped board top, the motor is fixed to be located inside the motor frame, electrical equipment body top is equipped with the third dwang, the outside fixed first gear that is equipped with of second dwang, the third dwang outside is equipped with the second gear, the second gear passes through one-way bearing with the third dwang and is connected, first gear bottom is located to the second gear, the second gear meshes with first gear mutually.

Preferably, maintain the mechanism and maintain the subassembly including two, it includes first reciprocal lead screw to maintain the subassembly, first reciprocal lead screw is located second U-shaped plate inner chamber one side and is passed through the bearing with a second U-shaped plate inner chamber lateral wall and is connected, first reciprocal lead screw opposite side is connected through one-way bearing with second dwang one side, the outside cover of first reciprocal lead screw is equipped with primary shaft bearing, primary shaft bearing passes through ball nut pair with first reciprocal lead screw and is connected, the fixed first connecting plate that is equipped with in primary shaft bearing bottom, the fixed first telescopic link that is equipped with in third dwang one side, first telescopic link one side is passed through the bearing with first connecting plate one side and is connected.

Preferably, a second telescopic rod is fixedly arranged on one side of the second U-shaped plate, a supporting plate is fixedly arranged on one side of the second telescopic rod, a second reciprocating screw rod is arranged at the top of the supporting plate, the bottom of the second reciprocating screw rod is connected with the supporting plate through a bearing, a second gear frame is arranged outside the second reciprocating screw rod, the second reciprocating screw rod is connected with the second gear frame through a one-way bearing, the first telescopic rod penetrates through the second gear frame and is connected with the second gear frame through a bearing, a third bevel gear is fixedly arranged at the top of the second reciprocating screw rod, a fourth bevel gear is fixedly arranged outside the first telescopic rod, the third bevel gear is arranged at the bottom of the fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

Preferably, the outside cover of first reciprocal lead screw is equipped with the secondary shaft bearing, the secondary shaft bearing passes through ball nut pair with the reciprocal lead screw of second and is connected, the fixed riser that is equipped with in second gear frame bottom, riser bottom and backup pad top fixed connection, riser one side has been seted up and has been erected the groove, the fixed limiting plate that is equipped with in secondary shaft bearing one side, the limiting plate extends into and erects inslot portion, the fixed second connecting plate that is equipped with in secondary shaft bearing one side, the fixed brush board that is equipped with in second connecting plate one side, the fixed cleaning cloth that is equipped with in brush board one side, cleaning cloth one side contacts with electrical equipment body one side.

Preferably, the movable plate bottom is fixed and is equipped with the L shaped plate, inside the L shaped plate runs through the framework top and extends into the framework, movable groove has been seted up to framework inner chamber lateral wall, L shaped plate one side is extended into movable inslot portion, the inside splint that still are equipped with of framework, transverse groove has all been seted up to framework inner chamber top and bottom, splint top and bottom are all fixed and are equipped with the bar shaped plate, two inside the bar shaped plate extends into two transverse grooves respectively, L shaped plate one side is equipped with the down tube, the L shaped plate is through activity free bearing swing joint with down tube one side, the down tube opposite side is through activity free bearing swing joint with splint one side.

Preferably, the top of the frame body is further fixedly provided with an L-shaped baffle, one side of the moving plate is fixedly provided with a third telescopic rod, a spring is fixedly arranged outside the third telescopic rod, one side of the third telescopic rod is fixedly provided with a clamping block, the top of the clamping block is fixedly provided with a pull rod, and the top of the clamping block is in contact with the top of the inner side of the L-shaped baffle.

Preferably, the limiting component comprises two pulleys, the two pulleys are respectively and fixedly arranged on two sides of the bottom of the second U-shaped plate, and the two pulleys are arranged inside the circular groove.

The utility model has the beneficial effects that:

1. according to the utility model, through the design of the maintenance mechanism, when the device is used for cleaning the electrical equipment, two surfaces can be cleaned simultaneously, after the cleaning is finished, the surface which is not cleaned is directly cleaned again through the device, so that the cleaning speed is improved, and after the cleaning is finished, the cleaned dust is directly and uniformly collected through the device, so that the pollution of the dust to the environment is avoided, the cleaning effect is better, and the problem that the labor and the time cost are consumed when the traditional manual cleaning is carried out manually is avoided;

2. through simple structural design, the device can clean dust attached to the surface of the electrical equipment, can rotate during cleaning, cleans multiple surfaces outside the electrical equipment, has a good cleaning effect, does not need excessive manpower participation in the whole process, saves more manpower, does not add excessive parts while realizing the functions, reduces the use threshold, is simple and easy to use, is more beneficial to production and manufacture due to simple structural design, reasonably controls the manufacturing cost, and is suitable for large-scale popularization and use.

Drawings

FIG. 1 is a perspective view provided by the present invention;

FIG. 2 is a schematic view of the overall structure provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention;

in the figure: the device comprises a shell 1, a support block 2, an electrical equipment body 3, a dust collection frame 4, a first U-shaped plate 5, a circular groove 6, a second U-shaped plate 7, a motor 8, a first rotating rod 9, a sliding block 10, a frame 11, a second rotating rod 12, a first bevel gear 13, a second bevel gear 14, a motor frame 15, a third rotating rod 16, a first gear 17, a second gear 18, a first reciprocating screw rod 19, a first bearing seat 20, a second reciprocating screw rod 21, a third bevel gear 22, a fourth bevel gear 23, a second bearing seat 24, a cleaning cloth 25, a moving plate 26, a 27L-shaped plate, a clamping plate 28, a 29L-shaped baffle plate 30, a clamping block 31 and a pulley.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1 to 3, the maintenance device for electrical equipment provided by the utility model includes a housing 1, wherein a supporting block 2 is fixedly arranged inside the housing 1, the supporting block 2 penetrates through the top of the housing 1, an electrical equipment body 3 is fixedly arranged on the top of the supporting block 2, a dust collecting frame 4 is further arranged inside the housing 1, the dust collecting frame 4 is fixedly connected with the top of the housing 1, the inner side of the dust collecting frame 4 is fixedly connected with the outside of the supporting block 2, and a maintenance mechanism is arranged outside the housing 1;

the maintenance mechanism comprises a first U-shaped plate 5, the first U-shaped plate 5 is fixedly arranged at the top of the shell 1, a circular groove 6 is further formed in the top of the shell 1, a second U-shaped plate 7 is arranged at the top of the circular groove 6, the second U-shaped plate 7 is arranged on the inner side of the first U-shaped plate 5, a motor 8 is arranged at the top of the first U-shaped plate 5, the motor 8 is fixedly connected with a first rotating rod 9 through an output shaft, and the first rotating rod 9 penetrates through the top of the first U-shaped plate 5 and is connected with the first U-shaped plate 5 through a bearing;

the maintenance mechanism further comprises a limiting part, the limiting part comprises two sliding blocks 10, the two sliding blocks 10 are respectively fixedly arranged on two sides of the bottom of the first U-shaped plate 5, and the two sliding blocks 10 are both arranged in the circular groove 6;

further, a frame 11 is fixedly arranged at the top of the second U-shaped plate 7, a moving plate 26 is arranged at the top of the frame 11, first holes and grooves are formed in the tops of the moving plate 26 and the frame 11, a second hole and groove is formed in the top of the second U-shaped plate 7, the first rotating rod 9 penetrates through the second holes and the two first holes and grooves respectively, and the frame 11 and the moving plate 26 are not affected when the first rotating rod 9 rotates through the first holes and the second holes;

further, a first gear 17 frame is further arranged outside the first rotating rod 9, the first rotating rod 9 is connected with the top of the first gear 17 frame through a bearing, a second rotating rod 12 is arranged inside the first gear 17 frame, the second rotating rod 12 penetrates through the first gear 17 frame and is connected with the first gear 17 frame through a bearing, a first bevel gear 13 is fixedly arranged at the bottom of the first rotating rod 9, a second bevel gear 14 is fixedly arranged outside the second rotating rod 12, the second bevel gear 14 is arranged at the bottom of the first bevel gear 13, the second bevel gear 14 is meshed with the first bevel gear 13, and the second bevel gear 14 drives the second rotating rod 12 to rotate;

further, a motor frame 15 is fixedly arranged at the top of the first U-shaped plate 5, the motor 8 is fixedly arranged inside the motor frame 15, a third rotating rod 16 is arranged at the top of the electrical equipment body 3, a first gear 17 is fixedly arranged outside the second rotating rod 12, a second gear 18 is arranged outside the third rotating rod 16, the second gear 18 is connected with the third rotating rod 16 through a one-way bearing, the second gear 18 is arranged at the bottom of the first gear 17, the second gear 18 is meshed with the first gear 17, and the second gear 18 drives the third rotating rod 16 to rotate;

furthermore, the maintenance mechanism comprises two maintenance components, each maintenance component comprises a first reciprocating screw rod 19, the first reciprocating screw rod 19 is arranged on one side of the inner cavity of the second U-shaped plate 7 and is connected with one side wall of the inner cavity of the second U-shaped plate 7 through a bearing, the other side of the first reciprocating screw rod 19 is connected with one side of the second rotating rod 12 through a one-way bearing, a first bearing seat 20 is sleeved outside the first reciprocating screw rod 19, the first bearing seat 20 is connected with the first reciprocating screw rod 19 through a ball nut pair, a first connecting plate is fixedly arranged at the bottom of the first bearing seat 20, a first telescopic rod is fixedly arranged on one side of the third rotating rod 16, one side of the first telescopic rod is connected with one side of the first connecting plate through a bearing, the first bearing seat 20 drives the first connecting plate to move, and the first connecting plate drives the first telescopic rod to stretch and retract;

furthermore, a second telescopic rod is fixedly arranged on one side of the second U-shaped plate 7, a support plate is fixedly arranged on one side of the second telescopic rod, a second reciprocating screw rod 21 is arranged on the top of the support plate, the bottom of the second reciprocating screw rod 21 is connected with the support plate through a bearing, a second gear 18 frame is arranged outside the second reciprocating screw rod 21, the second reciprocating screw rod 21 is connected with the second gear 18 frame through a one-way bearing, the first telescopic rod penetrates through the second gear 18 frame and is connected with the second gear 18 frame through a bearing, a third bevel gear 22 is fixedly arranged on the top of the second reciprocating screw rod 21, a fourth bevel gear 23 is fixedly arranged outside the first telescopic rod, the third bevel gear 22 is arranged on the bottom of the fourth bevel gear 23, the fourth bevel gear 23 is meshed with the third bevel gear 22, and the third bevel gear 22 drives the second reciprocating screw rod 21 to rotate;

further, a second bearing seat 24 is sleeved outside the first reciprocating screw rod 19, the second bearing seat 24 is connected with a second reciprocating screw rod 21 through a ball nut pair, a vertical plate is fixedly arranged at the bottom of the second gear 18, the bottom of the vertical plate is fixedly connected with the top of the supporting plate, a vertical groove is formed in one side of the vertical plate, a limiting plate is fixedly arranged on one side of the second bearing seat 24, the limiting plate extends into the vertical groove, a second connecting plate is fixedly arranged on one side of the second bearing seat 24, a brush plate is fixedly arranged on one side of the second connecting plate, a cleaning cloth 25 is fixedly arranged on one side of the brush plate, one side of the cleaning cloth 25 is in contact with one side of the electrical equipment body 3, and the cleaning cloth 25 cleans dust on the surface of the electrical equipment body 3;

further, an L-shaped plate 27 is fixedly arranged at the bottom of the moving plate 26, the L-shaped plate 27 penetrates through the top of the frame 11 and extends into the frame 11, a movable groove is formed in one side wall of an inner cavity of the frame 11, one side of the L-shaped plate 27 extends into the movable groove, a clamping plate 28 is further arranged in the frame 11, transverse grooves are formed in the top and the bottom of the inner cavity of the frame 11, strip-shaped plates are fixedly arranged at the top and the bottom of the clamping plate 28, the two strip-shaped plates extend into the two transverse grooves respectively, an oblique rod is arranged at one side of the L-shaped plate 27, the L-shaped plate 27 is movably connected with one side of the oblique rod through a movable hinge base, the other side of the oblique rod is movably connected with one side of the clamping plate 28 through a movable hinge base, and the oblique rod rotates to control the clamping plate 28 to move left and right;

further, an L-shaped baffle 29 is fixedly arranged at the top of the frame 11, a third telescopic rod is fixedly arranged on one side of the moving plate 26, a spring is fixedly arranged outside the third telescopic rod, a clamping block 30 is fixedly arranged on one side of the third telescopic rod, a pull rod is fixedly arranged at the top of the clamping block 30, the top of the clamping block 30 is in contact with the top of the inner side of the L-shaped baffle 29, and the moving plate 26 is limited by the contact of the clamping block 30 and the L-shaped baffle 29.

The using process of the utility model is as follows: when the utility model is used, firstly, the device is switched on an external power supply, because the second rotating rod 12 is connected with the first reciprocating screw rod 19 through a one-way bearing, and the third rotating rod 16 is connected with the second gear 18 through a one-way bearing, when the motor 8 rotates forwards, the second gear 18 drives the third rotating rod 16 to rotate, at the moment, the first reciprocating screw rod 19 does not rotate, when the motor 8 rotates backwards, the second rotating rod 12 drives the first reciprocating screw rod 19 to rotate, at the moment, the third rotating rod 16 does not rotate, when the surface of the electrical equipment body 3 needs to be cleaned, the motor 8 starts to rotate forwards, the motor 8 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the second rotating rod 12 to rotate, the second rotating rod 12 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the third rotating rod 16 to rotate, the third rotating rod 16 drives the first telescopic rod to rotate, the first telescopic rod drives the fourth bevel gear 23 to rotate, the fourth bevel gear 23 drives the third bevel gear 22 to rotate, the third bevel gear 22 drives the second reciprocating screw rod 21 to rotate, the second reciprocating screw rod 21 drives the second bearing seat 24 to move up and down, the second bearing seat 24 drives the second connecting plate to move, the second connecting plate brush plate moves, the brush plate drives the cleaning cloth 25 to move up and down to clean dust on the surface of the electrical equipment body 3, the cleaned dust falls into the dust collection frame 4, when the cleaning of two surfaces outside the electrical equipment body 3 is completed, the two pull rods are pulled towards the middle, the pull rods drive the clamping block 30 to move, the clamping block 30 drives the third telescopic rod to compress, the third telescopic rod drives the spring to compress, when the clamping block 30 moves to pass through the L-shaped baffle 29, the pull rod is pressed downwards, the pull rod drives the third telescopic rod to move, the third telescopic rod drives the movable plate 26 to move, the movable plate 26 drives the L-shaped plate 27 to move, the L-shaped plate 27 drives the inclined rod to rotate, the inclined rod rotates to push the clamping plates 28 towards the middle until the two clamping plates 28 move to tightly clamp the first rotary rod 9, the pull rod is loosened, then the spring drives the third telescopic rod to rebound, the third telescopic rod drives the clamping block 30 to move, then the clamping block 30 moves to be in contact with the top of the inner side of the L-shaped baffle 29, the limiting is achieved at the moment, meanwhile, the motor 8 starts to rotate reversely, as can be known from the above principle, the second rotary rod 12 drives the first reciprocating screw rod 19 to rotate, the first reciprocating screw rod 19 drives the first shaft 20 to move, the first bearing seat 20 drives the first connecting plate to move, the first connecting plate drives the first telescopic rod to stretch, and the first telescopic rod drives the first gear 17 to move, the first gear 17 frame drives the second reciprocating screw rod 21 to move, the second reciprocating screw rod 21 drives the second bearing seat 24 to move, the second bearing seat 24 drives the second connecting plate to move, the second connecting plate drives the brush plate to move, the brush plate drives the cleaning cloth 25 to move, the first rotating rod 9 also drives the clamping plate 28 to rotate while the cleaning cloth 25 slowly leaves a cleaned surface, the clamping plate 28 drives the strip plate to move, the strip plate drives the frame body 11 to move, the frame body 11 drives the second U-shaped plate 7 to rotate, the second U-shaped plate 7 drives the second telescopic rod to rotate, the second telescopic rod drives the supporting plate to rotate, as can be known from the above principle, the cleaning cloth 25 is finally driven to rotate by the above components, and finally when the cleaning cloth rotates to a cleaning surface, the above reverse steps are repeated on the pull rod, so that the clamping plate 28 does not clamp the first rotating rod 9, and simultaneously the motor 8 rotates forward to clean the uncleaned surface, when the cleaning is completed, the user can treat the dust in the dust collecting frame 4 uniformly to complete all the steps.

Embodiment 2, referring to fig. 4, the maintenance device for electrical equipment according to the present invention includes two pulleys 31, where the two pulleys 31 are respectively fixed to two sides of the bottom of the second U-shaped plate 7, and both the two pulleys 31 are disposed inside the circular groove 6.

The using process of the utility model is as follows: when the utility model is used, firstly, the device is switched on an external power supply, because the second rotating rod 12 is connected with the first reciprocating screw rod 19 through a one-way bearing, and the third rotating rod 16 is connected with the second gear 18 through a one-way bearing, when the motor 8 rotates forwards, the second gear 18 drives the third rotating rod 16 to rotate, at the moment, the first reciprocating screw rod 19 does not rotate, when the motor 8 rotates backwards, the second rotating rod 12 drives the first reciprocating screw rod 19 to rotate, at the moment, the third rotating rod 16 does not rotate, when the surface of the electrical equipment body 3 needs to be cleaned, the motor 8 starts to rotate forwards, the motor 8 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the second rotating rod 12 to rotate, the second rotating rod 12 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, second gear 18 drives third dwang 16 and rotates, third dwang 16 drives first telescopic link and rotates, first telescopic link drives fourth bevel gear 23 and rotates, fourth bevel gear 23 drives third bevel gear 22 and rotates, third bevel gear 22 drives the reciprocal lead screw 21 of second and rotates, through the joining of pulley 31, can make second U-shaped board 7 carry out nimble rotation inside circular slot 6, and at the pivoted in-process, pulley 31 still can provide spacingly for second U-shaped board 7.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. An electrical equipment maintenance device comprising a housing (1), characterized in that: the dust collection device comprises a shell (1), wherein a supporting block (2) is fixedly arranged in the shell (1), the supporting block (2) penetrates through the top of the shell (1), an electrical equipment body (3) is fixedly arranged at the top of the supporting block (2), a dust collection frame (4) is further arranged in the shell (1), the dust collection frame (4) is fixedly connected with the top of the shell (1), the inner side of the dust collection frame (4) is fixedly connected with the outside of the supporting block (2), and a maintenance mechanism is arranged outside the shell (1);

the maintenance mechanism comprises a first U-shaped plate (5), the first U-shaped plate (5) is fixedly arranged at the top of the shell (1), a circular groove (6) is further formed in the top of the shell (1), a second U-shaped plate (7) is arranged at the top of the circular groove (6), the second U-shaped plate (7) is arranged on the inner side of the first U-shaped plate (5), a motor (8) is arranged at the top of the first U-shaped plate (5), the motor (8) is fixedly connected with a first rotating rod (9) through an output shaft, and the first rotating rod (9) penetrates through the top of the first U-shaped plate (5) and is connected with the first U-shaped plate (5) through a bearing;

the maintenance mechanism further comprises a limiting part, the limiting part comprises two sliding blocks (10), the two sliding blocks (10) are fixedly arranged on two sides of the bottom of the first U-shaped plate (5) respectively, and the two sliding blocks (10) are arranged inside the circular groove (6).

2. An electrical equipment maintenance device according to claim 1, characterized in that: the frame body (11) is fixedly arranged at the top of the second U-shaped plate (7), the movable plate (26) is arranged at the top of the frame body (11), the first hole grooves are formed in the movable plate (26) and the top of the frame body (11), the second hole grooves are formed in the top of the second U-shaped plate (7), and the first rotating rod (9) penetrates through the second hole grooves and the two first hole grooves respectively.

3. An electrical equipment maintenance device according to claim 1, characterized in that: first dwang (9) outside still is equipped with first gear (17) frame, first dwang (9) pass through the bearing with first gear (17) frame top and are connected, inside second dwang (12) that is equipped with of first gear (17) frame, second dwang (12) run through first gear (17) frame and pass through the bearing with first gear (17) frame and be connected, first dwang (9) bottom is fixed and is equipped with first bevel gear (13), second dwang (12) external fixation is equipped with second bevel gear (14), first bevel gear (13) bottom is located in second bevel gear (14), second bevel gear (14) mesh with first bevel gear (13).

4. An electrical equipment maintenance device according to claim 3, characterized in that: first U-shaped plate (5) top is fixed and is equipped with motor frame (15), inside motor (8) are fixed to be located motor frame (15), be equipped with third dwang (16) at electrical equipment body (3) top, second dwang (12) external fixation is equipped with first gear (17), third dwang (16) outside is equipped with second gear (18), second gear (18) are connected through one-way bearing with third dwang (16), first gear (17) bottom is located in second gear (18), second gear (18) mesh with first gear (17) mutually.

5. An electrical equipment maintenance device according to claim 4, characterized in that: maintain the mechanism and maintain the subassembly including two, it includes first reciprocal lead screw (19) to maintain the subassembly, second U-shaped plate (7) inner chamber one side and pass through the bearing with a second U-shaped plate (7) inner chamber lateral wall and be connected to first reciprocal lead screw (19), first reciprocal lead screw (19) opposite side is connected through one-way bearing with second dwang (12) one side, first reciprocal lead screw (19) outside cover is equipped with primary shaft bearing (20), primary shaft bearing (20) are connected through ball nut pair with first reciprocal lead screw (19), primary shaft bearing (20) bottom is fixed and is equipped with first connecting plate, third dwang (16) one side is fixed and is equipped with first telescopic link, bearing connection is passed through with first connecting plate one side in first telescopic link one side.

6. An electrical equipment maintenance device according to claim 5, characterized in that: a second telescopic rod is fixedly arranged at one side of the second U-shaped plate (7), a supporting plate is fixedly arranged at one side of the second telescopic rod, the top of the supporting plate is provided with a second reciprocating screw rod (21), the bottom of the second reciprocating screw rod (21) is connected with the supporting plate through a bearing, a second gear (18) frame is arranged outside the second reciprocating screw rod (21), the second reciprocating screw rod (21) is connected with the second gear (18) frame through a one-way bearing, the first telescopic rod penetrates through the second gear (18) frame and is connected with the second gear (18) frame through a bearing, a third bevel gear (22) is fixedly arranged at the top of the second reciprocating screw rod (21), a fourth bevel gear (23) is fixedly arranged outside the first telescopic rod, the third bevel gear (22) is arranged at the bottom of the fourth bevel gear (23), and the fourth bevel gear (23) is meshed with the third bevel gear (22).

7. An electrical equipment maintenance device according to claim 6, characterized in that: first reciprocal lead screw (19) outside cover is equipped with second bearing seat (24), second bearing seat (24) pass through ball nut pair with the reciprocal lead screw (21) of second and are connected, the fixed riser that is equipped with in second gear (18) frame bottom, riser bottom and backup pad top fixed connection, riser one side has been seted up and has been erected the groove, second bearing seat (24) one side is fixed and is equipped with the limiting plate, the limiting plate extends into erects inslot portion, the fixed second connecting plate that is equipped with in second bearing seat (24) one side, the fixed brush board that is equipped with in second connecting plate one side, brush board one side is fixed and is equipped with cleaning cloth (25), cleaning cloth (25) one side contacts with electrical equipment body (3) one side.

8. An electrical equipment maintenance device according to claim 2, characterized in that: the movable plate (26) bottom is fixed and is equipped with L shaped plate (27), inside L shaped plate (27) run through framework (11) top and extend into framework (11), movable groove has been seted up to framework (11) inner chamber lateral wall, inside L shaped plate (27) one side extends into movable groove, framework (11) inside still is equipped with splint (28), the cross slot has all been seted up to framework (11) inner chamber top and bottom, splint (28) top and bottom are all fixed and are equipped with the bar shaped plate, two the bar shaped plate extends into two cross slots respectively inside, L shaped plate (27) one side is equipped with the down tube, L shaped plate (27) are through activity free bearing swing joint with down tube one side, the down tube opposite side is through activity free bearing swing joint with splint (28) one side.

9. An electrical equipment maintenance device according to claim 2, characterized in that: the top of the frame body (11) is further fixedly provided with an L-shaped baffle (29), one side of the moving plate (26) is fixedly provided with a third telescopic rod, a spring is fixedly arranged outside the third telescopic rod, one side of the third telescopic rod is fixedly provided with a clamping block (30), the top of the clamping block (30) is fixedly provided with a pull rod, and the top of the clamping block (30) is in contact with the top of the inner side of the L-shaped baffle (29).

10. An electrical equipment maintenance device according to claim 5, characterized in that: the limiting component further comprises two pulleys (31), the two pulleys (31) are fixedly arranged on two sides of the bottom of the second U-shaped plate (7) respectively, and the two pulleys (31) are arranged inside the circular groove (6).

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