CN114123002B - Protection type manipulator of electrified usefulness of overhauing of power equipment - Google Patents

Abstract

The invention relates to the technical field of power equipment maintenance, in particular to a protective manipulator for live maintenance of power equipment, which comprises a base, wherein a supporting mechanism is arranged on the base, a maintenance mechanism is arranged on the supporting mechanism, a control mechanism is arranged on the supporting mechanism, a braking mechanism is arranged in the base, a treading mechanism is arranged on the base, and a limiting mechanism is connected to the base; support the slip to the mechanism of overhauing through supporting mechanism, convenient better overhauls the inside bolt elasticity of electric cabinet, carry out limit control when making supporting mechanism adjust under control mechanism's effect, conveniently overhaul work, the gliding through supporting mechanism resets, be favorable to driving the arrestment mechanism control, thereby realize spacing braking to the supporting mechanism, it is difficult for moving on ground to make supporting mechanism, drive through stepping on mechanism and stop gear, thereby act to arrestment mechanism, be favorable to overhauing the work to arrestment mechanism control when overhauing.

Description

Protection type manipulator of electrified usefulness of overhauing of power equipment

Technical Field

The invention relates to the technical field of electric power equipment maintenance, in particular to a protective manipulator for electrified maintenance of electric power equipment.

Background

Power equipment mainly includes power generation facility and power supply unit two categories, and the switch board that uses in power supply unit has the distribution electric power and controls and the effect monitored the circuit to make things convenient for the better transport of electric energy, the switch board can appear ageing secondary circuit terminal board not hard up phenomenon after using certain time, in order not to influence the normal transport of electric power, need electrified to overhaul the switch board regularly.

However, traditional when overhauing the inside terminal board screw of switch board, all be that the staff wears insulating clothing and uses the screwdriver to wrench movement to overhaul, so very dangerous, because switch board internal voltage is big, cause the electric current breakdown to electrocute very easily to inconvenient wrench movement to the screw when using long screwdriver operation, the power consumption consuming time of long-time operation, very inconvenient has reduced the efficiency of overhauing.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a protective manipulator for live overhaul of power equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a protection type manipulator of electrified maintenance usefulness of power equipment, includes the base, install supporting mechanism on the base, install on the supporting mechanism and overhaul the mechanism, the last control mechanism that installs of supporting mechanism, base internally mounted has arrestment mechanism, install on the base and step on pressure mechanism, be connected with stop gear on the base.

The supporting mechanism comprises a stand column, the stand column is detachably connected to the base, movable grooves are formed in two sides of the stand column, sliding grooves are formed in the inside of the stand column, sliding blocks are installed on the stand column and are of a structure shaped like a Chinese character 'ri', the sliding blocks are connected with the stand column in a sliding mode through the sliding grooves and the movable grooves, connecting blocks are installed at two ends of the base, a rotating shaft is connected to the inside of each connecting block in a rotating mode, two ends of the rotating shaft extend to the outside of each connecting block, and idler wheels are installed at two ends of the rotating shaft.

Specifically, two sliding connection has two protection casings on the activity groove, protection casing one end is connected with the slider, the protection casing other end is connected with the activity inslot side, the slider inboard rotates and is connected with a plurality of guide pulleys, the guide pulley is contradicted with the stand outside.

The maintenance mechanism comprises a sliding rod, the sliding rod is connected to the sliding block in a sliding mode, a driving shaft is connected to the inside of the sliding rod in a rotating mode, a motor can be detachably connected to one end of the sliding rod, one end of the driving shaft is connected with an output shaft of the motor, the other end of the sliding rod is connected with a connecting shaft in a rotating mode, the connecting shaft is connected with the driving shaft, a screwdriver is installed on the connecting shaft, and a handle is installed on the sliding rod.

Specifically, one end of the connecting shaft is connected with the inside of the driving shaft in a sliding mode, a buffer spring is connected between the connecting shaft and the inside of the driving shaft, and one end of the connecting shaft and the inside of the driving shaft are both of hexagonal prism structures.

Specifically, install two stoppers on the slide bar, the stopper is trapezium structure, handle one side is connected with the guard plate perpendicularly, the guard plate is located the motor top side, install the light on the slide bar.

Specifically, control mechanism includes the rack, the rack is installed to stand one side, slider one side internally mounted has the pinion rack, the pinion rack passes through reset spring and the inside sliding connection of slider, pinion rack one end extends to the slider outside and contradicts with the rack, install the pull rod on the pinion rack, the pull rod runs through in reset spring and extends to the slider outside, pull rod and slider sliding connection, install the handle on the pull rod, the handle is installed to slider one side, the handle is "C" shape structure.

Specifically, arrestment mechanism includes the toothed disc, two install the toothed disc in the pivot, the toothed disc is connected, two through pivot and the inside rotation of connecting block the inside sliding connection of connecting block has the fixture block, install expanding spring on the fixture block, the inside sliding connection of base has the driving plate, the driving plate is "U" font structure, install three compression spring between driving plate and the base is inside, the driving plate both ends extend to the connecting block inside and be connected with expanding spring, driving plate and the inside sliding connection of connecting block, install the ejector pin on the driving plate, ejector pin and the inside sliding connection of base, the ejector pin extends to inside the spout.

Specifically, step on and press the mechanism and include the connecting rod, sliding connection has the connecting rod on the base, connecting rod one end is connected with one of them compression spring, install the clamp plate on the connecting rod, install the lug that a plurality of equidistance distribute on the clamp plate.

Specifically, stop gear includes the draw-in groove, be equipped with the draw-in groove on the connecting rod, base internally mounted has the bayonet lock, the bayonet lock passes through extrusion spring and the inside sliding connection of base, bayonet lock one end is contradicted with the connecting rod, the bayonet lock other end extends to the base outside, the pull ring is installed to the bayonet lock other end.

The invention has the beneficial effects that:

(1) The protective manipulator for electrified maintenance of power equipment is beneficial to supporting and placing the maintenance mechanism under the action of the supporting mechanism, is convenient for adjusting the position of the maintenance mechanism in an up-and-down sliding manner, and is convenient for maintaining the tightness of bolts in an electric cabinet, namely: the support is favorable to installing the stand under the effect through the base, simultaneously be favorable to the base to remove on ground under the effect through pivot and gyro wheel, conveniently overhaul a plurality of equipment fast, be favorable to the slider to slide on the stand under the effect through activity groove and spout, thereby conveniently carry out the maintenance work of different positions, be favorable to sealing the protection to the activity groove under the effect through a plurality of protection casings, simultaneously be favorable to making the slider slide smooth and easy stability on the stand under the effect of a plurality of guide pulleys, be favorable to sliding control to the slide bar under the effect through the handle, slide through the slide bar and make the screwdriver conflict with the screw on the inside regulator cubicle terminal row, be favorable to driving drive shaft and connecting axle rotation under the effect through the motor, thereby realize the rotation of screwdriver and fasten the screw, make things convenient for connecting axle one end and drive shaft one end inboard to slide under the effect through buffer spring, be favorable to the screwdriver to slide in slide rod one end, thereby make the screwdriver have the elasticity when the screw, prevent to conflict the damage to the screw, the effect of buffering resistance to conflict has been played, be favorable to making the slide bar when the slider slide on the slider when the effect of the slide on the slide, the illumination work of protection under the effect of the adversary, the illumination work of being favorable to provide the maintenance work of protection under the illumination, the maintenance work of the convenience under the effect of motor, the maintenance process is favorable to.

(2) The protective manipulator for electrified maintenance of the power equipment is beneficial to limit control during adjustment of the supporting mechanism under the action of the control mechanism, so that the maintenance mechanism can be conveniently and better maintained, namely: make pinion rack and rack conflict closely under reset spring's effect to the realization is spacing to slider and stand, makes things convenient for the slide bar to overhaul work, when needs are to the slider height-adjusting, through holding the handle, to the pull, the pull drives the pull rod and stimulates the pinion rack, and the pinion rack breaks away from under reset spring's the effect and the rack separation, thereby makes things convenient for slider and slide bar removal to overhaul.

(3) The protective manipulator for electrified maintenance of the power equipment is beneficial to controlling and driving the braking mechanism through the gliding reset of the supporting mechanism, so that the supporting mechanism is limited and braked, and the supporting mechanism is not easy to move on the ground, namely: when not overhauing, when gliding to the stand bottommost through the slider, the slider can contradict the drive to the ejector pin, and the ejector pin drives the driving plate and breaks away from the effect of compression spring and contradicts two expanding spring down, and two expanding spring drive fixture block and toothed disc are contradicted to make toothed disc spacing in connecting block inside, and the pivot is in the inside unable rotation of connecting block, be favorable to the gyro wheel braking, make the base can not remove.

(4) The protective manipulator for electrified maintenance of the power equipment, provided by the invention, acts on the brake mechanism through the driving of the treading mechanism and the limiting mechanism, and is beneficial to controlling the brake mechanism to carry out maintenance work during maintenance, namely: through stepping on the pressure to the clamp plate, make the clamp plate drive the connecting rod to the pulling of compression spring, compression spring drives the driving plate work, thereby realize the temporary braking work, conveniently overhaul work, played simultaneously under the effect of a plurality of lugs when stepping on the clamp plate skid-proof effect, step on through the connecting rod and press a locating position after, the bayonet lock is spacing with the inside conflict of draw-in groove under the effect of extrusion spring, it resets to make the connecting rod can not rise, be favorable to making the pivot keep braking, through the pulling pull ring, make the pull ring drive the bayonet lock break away from under the effect of extrusion spring with the draw-in groove separation, make things convenient for connecting rod and driving plate to reset and relieve the braking.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structural diagram of a protection type manipulator for live overhaul of electrical equipment according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;

FIG. 4 is an enlarged view of the structure of the portion C shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure of the upright post, the sliding block and the sliding rod of the present invention;

FIG. 6 is a schematic view of the connection structure of the column, the slider and the rack according to the present invention;

FIG. 7 is a schematic view of the internal structure of the slide bar of the present invention;

FIG. 8 is a schematic view of the connection structure of the base and the upright according to the present invention;

FIG. 9 is an enlarged view of the D-section shown in FIG. 8;

FIG. 10 is a schematic view of the connection structure of the base, the connecting rod and the locking pin of the present invention.

In the figure: 1. a base; 2. a support mechanism; 201. a roller; 202. a column; 203. a protective cover; 204. a movable groove; 205. a slider; 206. a chute; 207. a guide wheel; 208. connecting blocks; 209. a rotating shaft; 3. a maintenance mechanism; 301. a slide bar; 302. a handle; 303. a limiting block; 304. a protection plate; 305. a motor; 306. an illuminating lamp; 307. a screwdriver; 308. a drive shaft; 309. a buffer spring; 310. a connecting shaft; 4. a control mechanism; 401. a grip; 402. a rack; 403. a handle; 404. a pull rod; 405. a return spring; 406. a toothed plate; 5. a braking mechanism; 501. a top rod; 502. a drive plate; 503. a compression spring; 504. a tension spring; 505. a clamping block; 506. a gear plate; 6. a treading mechanism; 601. a connecting rod; 602. pressing a plate; 603. a bump; 7. a limiting mechanism; 701. a bayonet lock; 702. a pull ring; 703. a compression spring; 704. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-10, the protective manipulator for live overhaul of electrical equipment comprises a base 1, a support mechanism 2 is mounted on the base 1, an overhaul mechanism 3 is mounted on the support mechanism 2, a control mechanism 4 is mounted on the support mechanism 2, a brake mechanism 5 is mounted inside the base 1, a treading mechanism 6 is mounted on the base 1, and a limiting mechanism 7 is connected to the base 1.

Specifically, supporting mechanism 2 includes stand 202, can dismantle on the base 1 and be connected with stand 202, stand 202 both sides are equipped with movable groove 204, the inside spout 206 that is equipped with of stand 202, install slider 205 on the stand 202, slider 205 is "day" font structure, slider 205 passes through spout 206 and movable groove 204 and stand 202 sliding connection, connecting block 208 is installed at base 1 both ends, connecting block 208 internal rotation is connected with pivot 209, pivot 209 both ends extend to connecting block 208 outside, gyro wheel 201 is installed at pivot 209 both ends, through be favorable to under base 1's the effect right stand 202 carries out the erection bracing, simultaneously through pivot 209 with be favorable to under gyro wheel 201's the effect base 1 can be at ground removal, conveniently carries out the quick overhaul to a plurality of equipment, through movable groove 204 with be favorable to under the effect of spout 206 slider 205 slides on the stand 202 to the maintenance work of different positions conveniently carries out.

Specifically, two sliding connection has two protection covers 203 on the movable groove 204, protection cover 203 one end is connected with slider 205, the protection cover 203 other end is connected with movable groove 204 inboard, the slider 205 inboard rotates and is connected with a plurality of guide pulleys 207, guide pulley 207 contradicts with the stand 202 outside, through a plurality of be favorable to under the effect of protection cover 203 to movable groove 204 seals the protection, is in a plurality of simultaneously be favorable to making slider 205 is in smooth and easy stability slides on stand 202 under the effect of guide pulley 207.

Specifically, the overhaul mechanism 3 includes a sliding rod 301, a sliding rod 301 is connected to the sliding block 205 in a sliding manner, a driving shaft 308 is connected to the inside of the sliding rod 301 in a rotating manner, a motor 305 is connected to one end of the sliding rod 301 in a detachable manner, one end of the driving shaft 308 is connected to an output shaft of the motor 305, the other end of the sliding rod 301 is connected to a connecting shaft 310 in a rotating manner, the connecting shaft 310 is connected to the driving shaft 308, a screwdriver 307 is installed on the connecting shaft 310, a handle 302 is installed on the sliding rod 301, sliding control over the sliding rod 301 is facilitated under the action of the handle 302, the screwdriver 307 is enabled to be abutted against screws on a terminal row inside the electrical cabinet through sliding of the sliding rod 301, and the driving shaft 308 and the connecting shaft 310 are facilitated to be driven to rotate under the action of the motor 305, so that the screwdriver 307 rotates to fasten the screws.

Specifically, one end of the connecting shaft 310 is connected with the inside of the driving shaft 308 in a sliding manner, the buffer spring 309 is connected between the connecting shaft 310 and the inside of the driving shaft 308, one end of the connecting shaft 310 and the inside of the driving shaft 308 are both of hexagonal prism structures, and the buffer spring 309 facilitates the sliding of one end of the connecting shaft 310 and the inner side of one end of the driving shaft 308, so that the screwdriver 307 can slide at one end of the sliding rod 301, the screwdriver 307 can conveniently have elasticity when colliding with a screw, the collision and damage to the screw can be prevented, and the buffer and compression resistant effects can be achieved.

Specifically, install two stopper 303 on the slide bar 301, stopper 303 is the trapezium structure, handle 302 one side is connected with the guard plate 304 perpendicularly, the guard plate 304 is located motor 305 top side, install light 306 on the slide bar 301, through be favorable to making under the effect of stopper 303 slide bar 301 is in slider 205 is last to have spacing effect when sliding, can not the slippage, through be favorable to under the effect of guard plate 304 handle 302 with the motor 305 top is kept apart, has played adversary's guard work be favorable to providing the illumination at the in-process of overhauing under the effect of light 306, makes things convenient for better maintenance work.

Specifically, the control mechanism 4 includes a rack 402, the rack 402 is installed on one side of the upright column 202, a toothed plate 406 is installed inside one side of the slider 205, the toothed plate 406 is connected with the inside of the slider 205 in a sliding manner through a return spring 405, one end of the toothed plate 406 extends to the outside of the slider 205 and is abutted against the rack 402, a pull rod 404 is installed on the toothed plate 406, the pull rod 404 penetrates through the return spring 405 and extends to the outside of the slider 205, the pull rod 404 is connected with the slider 205 in a sliding manner, a handle 403 is installed on the pull rod 404, a grip 401 is installed on one side of the slider 205, the grip 401 is of a "C" -shaped structure, the toothed plate 406 is abutted against the rack 402 tightly under the action of the return spring 405, so that the slider 205 and the upright column 202 are limited, the maintenance work of the slider 301 is facilitated, when the height of the slider 205 needs to be adjusted, the handle 403 is pulled by holding the grip 401, the handle 403 drives the pull rod 404 to pull the toothed plate 406, and the slider 406 is separated from the rack 402 under the action of the return spring 405, so that the slider 205 and the maintenance work is facilitated.

Specifically, the braking mechanism 5 includes gear discs 506, two of the rotating shafts 209 are provided with the gear discs 506, the gear discs 506 are rotatably connected with the inside of the connecting block 208 through the rotating shaft 209, two of the connecting block 208 are slidably connected with a clamping block 505, the clamping block 505 is provided with a retractable spring 504, the inside of the base 1 is slidably connected with a transmission plate 502, the transmission plate 502 is of a "u" -shaped structure, three compression springs 503 are installed between the transmission plate 502 and the inside of the base 1, two ends of the transmission plate 502 extend into the inside of the connecting block 208 and are connected with the retractable spring 504, the transmission plate 502 is slidably connected with the inside of the connecting block 208, the transmission plate 502 is provided with a push rod 501, the push rod 501 is slidably connected with the inside of the base 1, the push rod 501 extends into the sliding groove 206, when the sliding block 205 slides down to the bottom of the upright column 202 without maintenance, the sliding block 205 can drive the push rod 501 to collide with the push rod 501, the transmission plate 502 is driven by the push rod 501 to break away from the two retractable springs 504 under the action of the compression springs 503, the two retractable springs 504 drive the clamping block 505 and the clamping block 506, thereby enabling the gear discs 506 to rotate on the inside of the connecting block 209 and to prevent the connecting block 201 from moving of the roller 201 and prevent the connecting block from moving.

Specifically, step on and press mechanism 6 and include connecting rod 601, sliding connection has connecting rod 601 on base 1, connecting rod 601 one end is connected with one of them compression spring 503, install clamp plate 602 on the connecting rod 601, install the lug 603 that a plurality of equidistance distribute on the clamp plate 602, through right the pressure of stepping on of clamp plate 602 makes clamp plate 602 drives connecting rod 601 is right compression spring 503 pulling, compression spring 503 drives driving plate 502 work to realize the temporary braking work, conveniently overhaul work, it is a plurality of simultaneously play down to stepping on the pressure under the effect of lug 603 skid-proof effect during the clamp plate 602.

Specifically, stop gear 7 includes draw-in groove 704, be equipped with draw-in groove 704 on the connecting rod 601, 1 internally mounted of base has bayonet lock 701, bayonet lock 701 is through extrusion spring 703 and the inside sliding connection of base 1, bayonet lock 701 one end is contradicted with connecting rod 601, the bayonet lock 701 other end extends to the base 1 outside, pull ring 702 is installed to the bayonet lock 701 other end, through connecting rod 601 steps on after a locating position, bayonet lock 701 is in under extrusion spring 703's the effect with draw-in groove 704 is inside contradicted spacingly, makes connecting rod 601 can not rise to reset, is favorable to making pivot 209 keeps the braking, through the pulling pull ring 702 makes pull ring 702 drives bayonet lock 701 breaks away from under extrusion spring 703's the effect with draw-in groove 704 separation, it is convenient connecting rod 601 with driving plate 502 resets and removes the braking.

When the electric cabinet is used, firstly, the upright column 202 is favorably installed and supported under the action of the base 1, meanwhile, the base 1 can move on the ground under the action of the rotating shaft 209 and the roller 201, the equipment is convenient to quickly overhaul, the sliding block 205 can slide on the upright column 202 under the action of the movable groove 204 and the sliding groove 206, so that the overhaul work at different positions is convenient to carry out, the movable groove 204 is favorably sealed and protected under the action of a plurality of protective covers 203, the sliding block 205 can smoothly and stably slide on the upright column 202 under the action of a plurality of guide wheels 207, the sliding control of the sliding rod 301 is favorably realized under the action of the handle 302, the screw driver 307 is collided with screws on a terminal row in the electric cabinet through the sliding of the sliding rod 301, and the driving shaft 308 and the connecting shaft 310 are favorably driven to rotate under the action of the motor 305, the rotation of the screwdriver 307 is realized, so that the screw is fastened, meanwhile, the connecting shaft 310 and the sliding rod 301 are made of insulating materials, the electric conduction phenomenon cannot be caused during operation, the sliding of one end of the connecting shaft 310 and the inner side of one end of the driving shaft 308 is facilitated under the action of the buffer spring 309, the sliding of the screwdriver 307 at one end of the sliding rod 301 is facilitated, the screwdriver 307 is facilitated to have elasticity when colliding with the screw, the collision damage to the screw is prevented, the buffering and pressure-resisting effects are achieved, the sliding rod 301 has a limiting effect when sliding on the sliding block 205 under the action of the limiting block 303 and cannot slip, the handle 302 is facilitated to be isolated from the top of the motor 305 under the action of the protection plate 304, the protection work of an adversary is achieved, the illumination is facilitated to be provided in the overhaul process under the action of the illuminating lamp 306, the better overhaul work is facilitated, the toothed plate 406 is enabled to be collided with the toothed plate 402 tightly under the action of the reset spring 405, therefore, the limit of the sliding block 205 and the upright column 202 is realized, the maintenance work of the sliding rod 301 is facilitated, when the height of the sliding block 205 needs to be adjusted, the handle 401 is held, the handle 403 is pulled, the handle 403 drives the pull rod 404 to pull the toothed plate 406, the toothed plate 406 is separated from the rack 402 under the action of the return spring 405, so that the sliding block 205 and the sliding rod 301 are convenient to move and maintain, when the sliding block 205 slides to the bottommost part of the upright column 202 in the non-maintenance state, the sliding block 205 can resist and drive the ejector rod 501, the ejector rod 501 drives the transmission plate 502 to resist two expansion springs 504 under the action of the compression spring 503, the two expansion springs 504 drive the fixture block 505 to resist the gear disc 506, so that the gear disc 506 is limited in the connecting block 208, and the rotating shaft 209 cannot rotate in the connecting block 208, the braking of the roller 201 is facilitated, the base 1 cannot move, the pressing plate 602 is pressed, the pressing plate 602 drives the connecting rod 601 to pull the compression spring 503, the compression spring 503 drives the transmission plate 502 to work, temporary braking is achieved, maintenance work is facilitated, meanwhile, the anti-skidding effect during pressing of the pressing plate 602 is achieved under the effect of the bumps 603, after the connecting rod 601 is pressed to a certain position, the clamping pin 701 is abutted to the inside of the clamping groove 704 under the effect of the extrusion spring 703 and limited, the connecting rod 601 cannot ascend and reset, braking of the rotating shaft 209 is facilitated to be kept, the pulling ring 702 is pulled, the pulling ring 702 drives the clamping pin 701 to break away from the effect of the extrusion spring 703 and separate from the clamping groove 704, and the connecting rod 601 and the transmission plate 502 are convenient to reset and brake.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The protection type mechanical arm for electrified maintenance of the power equipment is characterized by comprising a base (1), wherein a supporting mechanism (2) is installed on the base (1), a maintenance mechanism (3) is installed on the supporting mechanism (2), a control mechanism (4) is installed on the supporting mechanism (2), a braking mechanism (5) is installed inside the base (1), a treading mechanism (6) is installed on the base (1), and a limiting mechanism (7) is connected to the base (1);

the supporting mechanism (2) comprises an upright post (202), the upright post (202) is detachably connected to the base (1), movable grooves (204) are formed in two sides of the upright post (202), sliding grooves (206) are formed in the upright post (202), sliding blocks (205) are mounted on the upright post (202), the sliding blocks (205) are of a structure shaped like a Chinese character 'ri', the sliding blocks (205) are slidably connected with the upright post (202) through the sliding grooves (206) and the movable grooves (204), connecting blocks (208) are mounted at two ends of the base (1), a rotating shaft (209) is rotatably connected in the connecting blocks (208), two ends of the rotating shaft (209) extend to the outside of the connecting blocks (208), and idler wheels (201) are mounted at two ends of the rotating shaft (209);

the maintenance mechanism (3) comprises a sliding rod (301), the sliding block (205) is connected with the sliding rod (301) in a sliding mode, a driving shaft (308) is connected inside the sliding rod (301) in a rotating mode, one end of the sliding rod (301) is detachably connected with a motor (305), one end of the driving shaft (308) is connected with an output shaft of the motor (305), the other end of the sliding rod (301) is connected with a connecting shaft (310) in a rotating mode, the connecting shaft (310) is connected with the driving shaft (308), a screwdriver (307) is installed on the connecting shaft (310), and a handle (302) is installed on the sliding rod (301);

the control mechanism (4) comprises a rack (402), the rack (402) is installed on one side of the upright column (202), a toothed plate (406) is installed inside one side of the sliding block (205), the toothed plate (406) is connected with the inside of the sliding block (205) in a sliding mode through a return spring (405), one end of the toothed plate (406) extends to the outer side of the sliding block (205) to be abutted against the rack (402), a pull rod (404) is installed on the toothed plate (406), the pull rod (404) penetrates through the return spring (405) to extend to the outer side of the sliding block (205), the pull rod (404) is connected with the sliding block (205) in a sliding mode, and a pull handle (403) is installed on the pull rod (404);

the braking mechanism (5) comprises gear discs (506), the two rotating shafts (209) are provided with the gear discs (506), the gear discs (506) are rotatably connected with the inside of the connecting block (208) through the rotating shafts (209), the two connecting blocks (208) are internally and slidably connected with clamping blocks (505), the clamping blocks (505) are provided with telescopic springs (504), the base (1) is internally and slidably connected with a transmission plate (502), the transmission plate (502) is of a U-shaped structure, three compression springs (503) are arranged between the transmission plate (502) and the base (1), two ends of the transmission plate (502) extend into the connecting blocks (208) to be connected with the telescopic springs (504), the transmission plate (502) is slidably connected with the inside of the connecting blocks (208), the transmission plate (502) is provided with a push rod (501), the push rod (501) is slidably connected with the inside of the base (1), and the push rod (501) extends into the sliding groove (206);

the stamping mechanism (6) comprises a connecting rod (601), the base (1) is connected with the connecting rod (601) in a sliding mode, one end of the connecting rod (601) is connected with one compression spring (503), a pressing plate (602) is installed on the connecting rod (601), and a plurality of convex blocks (603) which are distributed at equal intervals are installed on the pressing plate (602);

stop gear (7) include draw-in groove (704), be equipped with draw-in groove (704) on connecting rod (601), base (1) internally mounted has bayonet lock (701), bayonet lock (701) are through extrusion spring (703) and the inside sliding connection of base (1), bayonet lock (701) one end is contradicted with connecting rod (601), bayonet lock (701) other end extends to base (1) outside, pull ring (702) is installed to bayonet lock (701) other end.

2. The protective manipulator for the live overhaul of the power equipment according to claim 1, characterized in that: two sliding connection has two protection casings (203) on activity groove (204), protection casing (203) one end is connected with slider (205), the protection casing (203) other end is connected with activity groove (204) inboard, slider (205) inboard is rotated and is connected with a plurality of guide pulleys (207), guide pulley (207) are contradicted with stand (202) outside.

3. The protection type manipulator of claim 1, which is used for live overhaul of power equipment, and is characterized in that: one end of the connecting shaft (310) is connected with the inside of the driving shaft (308) in a sliding mode, a buffer spring (309) is connected between the connecting shaft (310) and the inside of the driving shaft (308), and one end of the connecting shaft (310) and the inside of the driving shaft (308) are both of hexagonal prism structures.

4. The protection type manipulator of claim 1, which is used for live overhaul of power equipment, and is characterized in that: two limiting blocks (303) are installed on the sliding rod (301), and the limiting blocks (303) are of a trapezoidal structure.

5. The protection type manipulator of claim 1, which is used for live overhaul of power equipment, and is characterized in that: the protection plate (304) is vertically connected to one side of the handle (302), the protection plate (304) is located on the top side of the motor (305), and the sliding rod (301) is provided with an illuminating lamp (306).

6. The protection type manipulator of claim 1, which is used for live overhaul of power equipment, and is characterized in that: a handle (401) is installed on one side of the sliding block (205), and the handle (401) is of a C-shaped structure.

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