CN213707646U - Auxiliary device for mounting power equipment - Google Patents

Abstract

The utility model relates to a power equipment installs technical field, and discloses an auxiliary device for power equipment installs. This an auxiliary device for power equipment installation, including a supporting bench, the equal fixed mounting in four corners of brace table bottom has the supporting leg, the bottom fixed mounting of supporting leg has the gyro wheel, the movable sleeve has been cup jointed on the surface of supporting leg. This auxiliary device, through waveing the crank, thereby realize driving two movable plates to remove to opposite direction when rotating the lead screw, drive connecting rod one end through moving the movable plate and remove, thereby drive the connecting rod and rotate, thereby make the connecting rod other end drive and put the thing board and reciprocate, through the relative movement of two movable plates, thereby realize putting reciprocating of thing board, through putting the support device that thing board top set up, the electric jar device, set up the clamping device on the electric jar device, can be with the firm centre gripping of spare part, can be safe firm deliver to the high altitude.

Description

Auxiliary device for mounting power equipment

Technical Field

The utility model relates to a power equipment installs technical field, specifically is an auxiliary device for power equipment installs.

Background

At present, electric power equipment is an electric power production and consumption system which consists of links such as power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power by a power generation device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution. The power generation equipment mainly comprises power station boilers, steam turbines, gas turbines, water turbines, generators, motors, transformers and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades.

In the process of power equipment installation, a clamping tool is required to be used for clamping some parts, so that the safety of maintenance personnel is ensured without direct contact of hands. The conventional power equipment installation auxiliary device cannot clamp parts safely and stably and cannot convey the parts safely and stably to the high altitude, the parts are easy to drop, the smooth installation is affected, and the installation efficiency is reduced.

Therefore, the applicant proposes an auxiliary device for mounting electrical equipment, which is used to solve the problems that the conventional auxiliary device cannot safely and stably clamp the components, cannot safely and stably deliver the components to the high altitude, and is easy to drop the components.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an auxiliary device for power equipment installation possesses safe firm centre gripping spare part and spare part can be safe firm send to advantages such as high altitude, has solved the safe firm centre gripping of spare part, also can't be with the safe firm problem that sends to the high altitude of spare part, and make the spare part drop easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for power equipment installation comprises a supporting table, wherein supporting legs are fixedly installed at four corners of the bottom of the supporting table, idler wheels are fixedly installed at the bottoms of the supporting legs, movable sleeves are sleeved on the surfaces of the supporting legs, fixing pads are fixedly installed at the bottoms of the movable sleeves, braking handles are slidably connected in first sliding grooves formed in the surfaces of the movable sleeves, inclined telescopic rods are movably connected to the surfaces of the braking handles, rotating shafts are fixedly connected to one ends, away from the braking handles, of the telescopic rods, are sleeved in the rotating sleeves, the rotating sleeves are fixedly installed on the upper surfaces of the movable sleeves, vertical clamping rods are fixedly connected to one ends, away from the telescopic rods, of the rotating shafts, and the clamping rods are clamped with clamping grooves in clamping plates on the surfaces of the supporting legs through clamping blocks on the;

the two ends of the top of the support table are respectively provided with a movable plate, the movable plate is connected with the support table in a sliding manner, the top of the support table is provided with a material placing plate, a connecting rod is arranged between the material placing plate and the two movable plates, the two ends of the connecting rod are respectively hinged with the material placing plate and the movable plate, a first fixed block is arranged between the two movable plates, the first fixed block is fixedly connected with the support table, a second chute is arranged in the first fixed block, a slide block is arranged in the second chute and matched with the second chute, the two ends of the slide block are respectively provided with a screw rod, the screw rods are fixedly connected with the slide blocks, penetrate through the first fixed block and the movable plates and extend out of one side of the movable plates, the screw rods are rotatably connected with the first fixed block through bearings, the crank is fixedly connected with the screw rod;

a bracket device, an electric cylinder device and a clamping device arranged on the electric cylinder device are arranged above the object placing plate;

the bracket device comprises a positioning rod, a light sliding block arranged above the positioning rod, a first fixing rod positioned below the positioning rod, a second fixing rod positioned above the first fixing rod, and a first supporting plate positioned above the second fixing rod, the positioning rod is provided with a first through hole penetrating through the upper surface and the lower surface of the positioning rod, the optical slide block is provided with the first through hole and is fixedly connected with the positioning rod, the upper end of the first fixed rod is fixedly connected with the positioning rod, the lower end of the first fixed rod is fixedly connected with the upper surface of the object placing plate, the second fixed rods are provided with two left and right sides which are respectively positioned above the positioning rods, the lower ends of the second fixed rods are fixedly connected with the positioning rods, the upper end of the second fixing rod is fixedly connected with the first supporting plate, and the first supporting plate is provided with a square hole penetrating through the upper surface and the lower surface of the first supporting plate;

the electric cylinder device comprises an electric cylinder, a push rod positioned above the electric cylinder and a moving rod arranged at the upper end of the push rod, the electric cylinder is arranged inside the object placing plate, the lower end of the push rod is connected with the electric cylinder, the upper end of the push rod penetrates through the upper surface and the lower surface of the optical sliding block and is in sliding contact with the smooth block, and the upper end of the push rod is fixedly connected with the moving rod;

the clamping device comprises a first spring, a rotating frame positioned at the left side and the right side of the first spring, a second fixed block arranged on the rotating frame, a second spring arranged on the second fixed block, a second supporting plate arranged at the upper end of the rotating frame, a clamping block arranged on the second supporting plate, a bending rod arranged on the rotating frame and a third spring positioned below the rotating frame, wherein the first spring is parallel to the moving rod, the rotating frame is provided with two clamping blocks which are respectively positioned at the left side and the right side of the moving rod, the end part of the moving rod is in pivot connection with the rotating frame, the lower end of the rotating frame penetrates through the square hole and abuts against the second supporting plate, the end part of the first spring is fixedly connected with the rotating frame, the second fixed block is provided with two clamping blocks which are respectively positioned at the left side and the right side of the first spring, one end of the second fixed block is fixedly connected with the rotating frame, two second springs are arranged and are respectively positioned at the left side and the right side of the first spring, the upper end of the second spring is fixedly connected with the second fixed block, the lower end of the second spring is fixedly connected with the second supporting plate, two second supporting plates are arranged and are respectively arranged at the upper end of the rotating frame, the upper end of the rotating frame is fixedly connected with the second supporting plate, two clamping blocks are arranged and are respectively arranged on the second supporting plate, two clamping blocks are fixedly connected with the second supporting plate, two bending rods are arranged, the lower end of each bending rod is fixedly connected with the rotating frame, the upper end of each bending rod is fixedly connected with the second supporting plate, and two third springs are respectively positioned at the left side and the right side of the pushing rod, the upper end of the third spring is fixedly connected with the rotating frame, the lower end of the third spring is fixedly connected with the positioning rod, and the rotating frame is pulled by the third spring.

Preferably, the number of chucking board is two, and two the chucking board uses the positive central line of supporting leg as symmetry axis symmetry setting in the supporting leg left and right sides.

Preferably, the length of the first sliding groove is 3-5 cm, and the distance between the two clamping grooves is equal to the height of the roller.

Preferably, the bottom of the movable sleeve is provided with a through hole matched with the supporting leg.

Preferably, four corners of the top of the support table are provided with support legs, and the support legs are fixedly connected with the support table.

Preferably, the number of connecting rods sets up to four, and four the connecting rods set up respectively in putting thing board bottom four corners.

Preferably, the locating lever is the cuboid, first through-hole is square, the smooth slider is the cuboid, the second dead lever is the cuboid, first backup pad is the cuboid, the second backup pad is the cuboid, the carriage release lever is the cuboid.

Compared with the prior art, the utility model provides an auxiliary device for power equipment installs possesses following beneficial effect:

1. this an auxiliary device for power equipment installation, through waveing the crank, thereby it rotates to drive the lead screw, thereby it rotates to drive the slider, thereby it rotates to drive another lead screw, thereby the lead screw rotates and drives the movable plate with lead screw threaded connection and remove, screw through with two lead screws revolves to setting up to the reversal, thereby it removes to opposite direction to drive two movable plates when realizing rotating the lead screw, it removes to drive connecting rod one end through removing the movable plate, thereby it rotates to drive the connecting rod, thereby it reciprocates to make the connecting rod other end drive and put the thing board, move in opposite directions through two movable plates, thereby realize putting reciprocating of thing board, through putting the support device that thing board top set up, the electric jar device, set up the clamping device on the electric jar device, can be with the firm centre gripping of spare part, can be safe firm deliver to the.

2. This an auxiliary device for power equipment installs, through the movable sleeve rebound and expose the gyro wheel, make the device can remove, cooperation chucking pole and chucking board, make the movable sleeve remove on the supporting leg, make the removal and the transport of device more convenient, set up the gyro wheel, it is more convenient to make the device remove, the artificial transport to the device of having reduced, set up the spout, braking handle cooperation axis of rotation, make the chucking pole can rotate, thereby it is more convenient to make the movable sleeve reciprocate and install, two chucking boards, it is more convenient to make the movable sleeve install, and it is more convenient to make the gyro wheel use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the support leg of the present invention;

fig. 3 is an enlarged view of the structure of part a of the structure of fig. 1 of the present invention.

Wherein: 1. a support table; 2. supporting legs; 3. a roller; 4. a movable sleeve; 5. a first chute; 6. a brake handle; 7. a telescopic rod; 8. a rotating shaft; 9. rotating the sleeve; 10. a clamping rod; 11. a chucking plate; 12. Moving the plate; 13. a storage plate; 14. a connecting rod; 15. a screw rod; 16. a first fixed block; 17. a second chute; 18. a slider; 19. a crank; 20. a first fixing lever; 21. a second fixing bar; 22. a first support plate; 23. an optical slider; 24. a first through hole; 25. positioning a rod; 26. a push rod; 27. a travel bar; 28. a rotating frame; 29. a second fixed block; 30. a second spring; 31. a second support plate; 32. A clamping block; 33. a curved rod; 34. a first spring; 35. a square hole; 36. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary device for power equipment installation comprises a supporting table 1, wherein four corners of the top of the supporting table 1 are respectively provided with a supporting leg 2, the supporting legs 2 are fixedly connected with the supporting table 1, four corners of the bottom of the supporting table 1 are respectively fixedly provided with the supporting legs 2, the bottom of each supporting leg 2 is fixedly provided with a roller 3, the surface of each supporting leg 2 is sleeved with a movable sleeve 4, the roller 3 is moved upwards through the movable sleeve 4 and is exposed, so that the device can be moved, the movable sleeve 4 is moved on the supporting legs 2 by matching with a clamping rod 10 and a clamping plate 11, so that the device is more convenient to move and carry, the roller 3 is arranged, so that the device is more convenient to move, the manual carrying of the device is reduced, the first sliding chute 5 is arranged, the braking handle 6 is matched with a rotating shaft 8, so that the clamping rod 10 can rotate, and the movable, two clamping plates 11, so that the movable sleeve 4 is more convenient to install, the idler wheel 3 is more convenient to use, the bottom of the movable sleeve 4 is provided with a through hole matched with the supporting leg 2, the bottom of the movable sleeve 4 is fixedly provided with a fixed cushion, a first sliding groove 5 arranged on the surface of the movable sleeve 4 is internally and slidably connected with a braking handle 6, the length of the first sliding groove 5 is 3-5 cm, the distance between the two clamping grooves is equal to the height of the idler wheel 3, the surface of the braking handle 6 is movably connected with an inclined telescopic rod 7, one end of the telescopic rod 7 far away from the braking handle 6 is fixedly connected with a rotating shaft 8, the rotating shaft 8 is sleeved in a rotating sleeve 9, the rotating sleeve 9 is fixedly arranged on the upper surface of the movable sleeve 4, one end of the rotating shaft 8 far away from the telescopic rod 7 is fixedly connected with a vertical clamping rod 10, and the clamping rod 10 is, the number of the clamping plates 11 is two, and the two clamping plates 11 are symmetrically arranged at the left side and the right side of the supporting leg 2 by taking the center line of the front surface of the supporting leg 2 as a symmetry axis;

the two ends of the top of the supporting platform 1 are respectively provided with a movable plate 12, the movable plates 12 are connected with the supporting platform 1 in a sliding manner, the top of the supporting platform 1 is provided with an object placing plate 13, connecting rods 14 are arranged between the object placing plate 13 and the two movable plates 12, the number of the connecting rods 14 is four, the four connecting rods 14 are respectively arranged at four corners of the bottom of the object placing plate 13, two ends of each connecting rod 14 are respectively hinged with the object placing plate 13 and the movable plates 12, a first fixed block 16 is arranged between the two movable plates 12, the first fixed block 16 is fixedly connected with the supporting platform 1, a second sliding groove 17 is arranged inside the first fixed block 16, a sliding block 18 is arranged inside the second sliding groove 17, the sliding block 18 is matched with the second sliding groove 17, two ends of the sliding block 18 are respectively provided with a screw rod 15, the screw rod 15 is fixedly connected with the sliding block, the screw rods 15 are in threaded connection with the movable plates 12, one side of one screw rod 15 is provided with a crank 19, the crank 19 is fixedly connected with the screw rod 15, the screw rod 15 is driven to rotate by shaking the crank 19, the slide block 18 is driven to rotate, the other screw rod 15 is driven to rotate, meanwhile, the screw rod 15 rotates to drive the movable plate 12 in threaded connection with the screw rod 15 to move, the thread directions of the two screw rods 15 are set to be opposite, so that the two movable plates 12 are driven to move in opposite directions when the screw rod 15 is rotated, one end of the connecting rod 14 is driven to move by moving the movable plate 12, so that the connecting rod 14 is driven to rotate, so that the other end of the connecting rod 14 drives the object placing plate 13 to move up and down, the object placing plate 13 moves up and down by opposite movement of the two movable plates 12, and the bracket device, the electric cylinder device and, the parts can be firmly clamped, and can be safely and firmly conveyed to high altitude;

a bracket device, an electric cylinder device and a clamping device arranged on the electric cylinder device are arranged above the object placing plate 13;

the bracket device comprises a positioning rod 25, a smooth block 23 arranged above the positioning rod 25, a first fixing rod 20 positioned below the positioning rod 25, a second fixing rod 21 positioned above the first fixing rod 20, and a first supporting plate 22 positioned above the second fixing rod 21, wherein the positioning rod 25 is provided with a first through hole 24 penetrating through the upper surface and the lower surface of the positioning rod, the first through hole 24 is square, the smooth block 23 is provided with a first through hole 24 and is fixedly connected with the positioning rod 25, the optical sliding block 23 is cuboid, the upper end of the first fixing rod 20 is fixedly connected with the positioning rod 25, the positioning rod 25 is cuboid, the lower end of the first fixing rod 20 is fixedly connected with the upper surface of the object placing plate 13, the second fixing rod 21 is provided with two left and right sides respectively positioned above the positioning rod 25, the second fixing rod 21 is cuboid, the lower end of the second fixing rod 21 is fixedly connected with the positioning rod 25, and the upper, the first supporting plate 22 is a cuboid, and a square hole 35 penetrating through the upper surface and the lower surface of the first supporting plate 22 is formed in the first supporting plate 22;

the electric cylinder device comprises an electric cylinder, a push rod 26 positioned above the electric cylinder and a moving rod 27 arranged at the upper end of the push rod 26, the electric cylinder is arranged inside the object placing plate 13, the lower end of the push rod 26 is connected with the electric cylinder, the upper end of the push rod 26 penetrates through the upper surface and the lower surface of the optical slide block 23 and is in sliding contact with the smooth block 23, and the upper end of the push rod 26 is fixedly connected with the moving rod 27;

the clamping device comprises a first spring 34, a rotating frame 28 positioned at the left side and the right side of the first spring 34, a second fixed block 29 arranged on the rotating frame 28, a second spring 30 arranged on the second fixed block 29, a second support plate 31 arranged at the upper end of the rotating frame 28, a clamping block 32 arranged on the second support plate 31, a bending rod 33 arranged on the rotating frame 28, and a third spring 36 positioned below the rotating frame 28, wherein the first spring 34 is parallel to the moving rod 27, the moving rod 27 is cuboid, the rotating frame 28 is provided with two clamping blocks 32 respectively positioned at the left side and the right side of the moving rod 27, the end part of the moving rod 27 is pivotally connected with the rotating frame 28, the lower end of the rotating frame 28 passes through a square hole 35 and leans against the second support plate 31, the second support plate 31 is cuboid, the end part of the first spring 34 is fixedly connected with the rotating frame 28, the second fixed blocks 29 are provided with two clamping blocks respectively positioned at the, one end of the second fixed block 29 is fixedly connected with the rotating frame 28, two second springs 30 are arranged and are respectively positioned at the left side and the right side of the first spring 34, the upper end of the second spring 30 is fixedly connected with the second fixed block 29, the lower end of the second spring 30 is fixedly connected with the second supporting plate 31, two second supporting plates 31 are arranged and are respectively arranged at the upper end of the rotating frame 28, the upper end of the rotating frame 28 is fixedly connected with the second supporting plate 31, two clamping blocks 32 are arranged and are respectively arranged on the second supporting plate 31, two clamping blocks 32 are fixedly connected with the second supporting plate 31, two bending rods 33 are arranged, the lower end of each bending rod 33 is fixedly connected with the rotating frame 28, the upper end of each bending rod 33 is fixedly connected with the second supporting plate 31, two third springs 36 are arranged and are respectively positioned at the left side and the right side of the pushing rod 26, the upper end of each third spring 36 is fixedly connected with the rotating frame 28, and the lower end of, the third spring 36 pulls the rotating frame 28.

When the device is used, the brake handle 6 can move upwards in the first sliding groove 5, so that the clamping rod 11 drives the clamping block to be separated from the clamping groove of the clamping plate 12, the brake handle 6 continues to move upwards, the movable sleeve 4 moves upwards and the roller 3 is exposed, the device can be pushed, the device is firstly pushed to the position below the mounting position, then the crank 19 is shaken according to different mounting heights required, the screw rod 15 is driven to rotate, the slide block 18 is driven to rotate, the other screw rod 15 is driven to rotate, meanwhile, the screw rod 15 rotates, the movable plate 12 in threaded connection with the screw rod 15 is driven to move, the thread directions of the two screw rods 15 are set to be opposite, the two movable plates 12 are driven to move in opposite directions when the screw rods 15 are rotated, one end of the connecting rod 14 is driven to move by the movable plate 12, and the connecting rod 14 is driven to rotate, so that the other end of the connecting rod 14 drives the object placing plate 13 to move up and down, and through the opposite movement of the two moving plates 12, thereby realizing the up-and-down movement of the object placing plate 13, thereby pushing the object placing plate 13 to different heights, then the clamping blocks 32 are positioned at two sides of the part to be clamped, then the switch of the electric cylinder is opened, so that the push rod 26 moves towards the electric cylinder, further, the moving rod 27 is moved in the cylinder direction, the lower end of the rotating frame 28 is moved in the cylinder direction, since the lower end of the rotating frame 28 passes through the square hole 35 and abuts against the first supporting plate 22, the upper ends of the rotating frame 28 are close to each other, the second supporting plates 31 and the clamping blocks 32 located at the left and right sides are close to each other, the first spring 34 is compressed, the second spring 30 is extended until the clamping blocks 32 clamp the component, and then the component is moved to a required position. When the clamping of the component is no longer needed, the electric cylinder moves the pushing rod 26 away from the electric cylinder, the moving rod 27 is away from the electric cylinder, the lower end of the rotating frame 28 is away from the electric cylinder, then the first spring 34 pushes the rotating frame 28 towards two sides, the second spring 30 pulls the second fixing block 29, the second supporting plate 31 and the clamping block 32 on the left side and the right side are away from each other, and the clamping block 32 no longer clamps the component.

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 (7)

1. An auxiliary device for electrical equipment installation, comprising a support table (1), characterized in that: the four corners of the bottom of the supporting table (1) are fixedly provided with supporting legs (2), the bottom of each supporting leg (2) is fixedly provided with a roller (3), the surface of each supporting leg (2) is sleeved with a movable sleeve (4), the bottom of each movable sleeve (4) is fixedly provided with a fixed pad, a first sliding groove (5) formed in the surface of each movable sleeve (4) is internally and slidably connected with a brake handle (6), the surface of each brake handle (6) is movably connected with an inclined telescopic rod (7), one end, far away from the brake handle (6), of each telescopic rod (7) is fixedly connected with a rotating shaft (8), each rotating shaft (8) is sleeved in a rotating sleeve (9), each rotating sleeve (9) is fixedly arranged on the upper surface of each movable sleeve (4), one end, far away from each telescopic rod (7), of each rotating shaft (8) is fixedly connected with a vertical clamping rod (10), the clamping rod (10) is clamped with the clamping groove on the clamping plate (11) on the surface of the supporting leg (2) through a clamping block on the side surface of the clamping rod;

the movable plate (12) is arranged at each of two ends of the top of the supporting platform (1), the movable plate (12) is connected with the supporting platform (1) in a sliding mode, the object placing plate (13) is arranged at the top of the supporting platform (1), the connecting rod (14) is arranged between the object placing plate (13) and the two movable plates (12), two ends of the connecting rod (14) are respectively hinged with the object placing plate (13) and the movable plates (12), the first fixing block (16) is arranged between the two movable plates (12), the first fixing block (16) is fixedly connected with the supporting platform (1), the second sliding groove (17) is formed in the first fixing block (16), the sliding block (18) is arranged in the second sliding groove (17), the sliding block (18) is matched with the second sliding groove (17), the screw rods (15) are arranged at two ends of the sliding block (18), and the screw rods (15) are fixedly connected with, the screw rod (15) penetrates through the first fixed block (16) and the moving plate (12) and extends out of one side of the moving plate (12), the screw rod (15) is rotatably connected with the first fixed block (16) through a bearing, the screw rod (15) is in threaded connection with the moving plate (12), one side of one screw rod (15) is provided with a crank (19), and the crank (19) is fixedly connected with the screw rod (15);

a bracket device, an electric cylinder device and a clamping device arranged on the electric cylinder device are arranged above the object placing plate (13);

the support device comprises a positioning rod (25), a light sliding block (23) arranged above the positioning rod (25), a first fixing rod (20) arranged below the positioning rod (25), a second fixing rod (21) arranged above the first fixing rod (20), and a first supporting plate (22) arranged above the second fixing rod (21), wherein a first through hole (24) penetrating through the upper surface and the lower surface of the positioning rod (25) is arranged on the positioning rod (25), the light sliding block (23) is provided with the first through hole (24) and is fixedly connected with the positioning rod (25), the upper end of the first fixing rod (20) is fixedly connected with the positioning rod (25), the lower end of the first fixing rod (20) is fixedly connected with the upper surface of the object placing plate (13), the second fixing rod (21) is provided with two light sliding blocks (23) which are respectively arranged at the left side and the right side above the positioning rod (25), the lower end of the second fixing rod (21) is fixedly connected with the positioning rod (25), the upper end of the second fixing rod (21) is fixedly connected with the first supporting plate (22), and the first supporting plate (22) is provided with a square hole (35) penetrating through the upper surface and the lower surface of the first supporting plate;

the electric cylinder device comprises an electric cylinder, a push rod (26) positioned above the electric cylinder and a moving rod (27) arranged at the upper end of the push rod (26), the electric cylinder is arranged inside the object placing plate (13), the lower end of the push rod (26) is connected with the electric cylinder, the upper end of the push rod (26) penetrates through the upper surface and the lower surface of the optical sliding block (23) and is in sliding contact with the optical sliding block (23), and the upper end of the push rod (26) is fixedly connected with the moving rod (27);

the clamping device comprises a first spring (34), a rotating frame (28) positioned at the left side and the right side of the first spring (34), a second fixed block (29) arranged on the rotating frame (28), a second spring (30) arranged on the second fixed block (29), a second supporting plate (31) arranged at the upper end of the rotating frame (28), clamping blocks (32) arranged on the second supporting plate (31), a bending rod (33) arranged on the rotating frame (28), and a third spring (36) positioned below the rotating frame (28), wherein the first spring (34) is parallel to the moving rod (27), the rotating frame (28) is provided with two parts which are respectively positioned at the left side and the right side of the moving rod (27), the end part of the moving rod (27) is pivotally connected with the rotating frame (28), the lower end of the rotating frame (28) passes through the square hole (35) and abuts against the second supporting plate (31), the tip of first spring (34) with swivel mount (28) fixed connection, second fixed block (29) are equipped with two and are located respectively the left and right sides of first spring (34), the one end of second fixed block (29) with swivel mount (28) fixed connection, second spring (30) are equipped with two and are located respectively the left and right sides of first spring (34), the upper end of second spring (30) with second fixed block (29) fixed connection, the lower extreme of second spring (30) with second backup pad (31) fixed connection, second backup pad (31) be equipped with two and set up respectively in the upper end of swivel mount (28), the upper end of swivel mount (28) with second backup pad (31) fixed connection, grip block (32) be equipped with two and set up respectively in on second backup pad (31), grip block (32) with second backup pad (31) fixed connection, crooked pole (33) are equipped with two, the lower extreme of crooked pole (33) with swivel mount (28) fixed connection, the upper end of crooked pole (33) with second backup pad (31) fixed connection, third spring (36) are equipped with two and are located respectively the left and right sides of catch bar (26), the upper end of third spring (36) with swivel mount (28) fixed connection, the lower extreme of third spring (36) with locating lever (25) fixed connection, third spring (36) pulling swivel mount (28).

2. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: the number of chucking board (11) is two, and two chucking board (11) use the positive central line of supporting leg (2) to set up in the supporting leg (2) left and right sides as symmetry axis symmetry.

3. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: the length of the first sliding groove (5) is 3-5 cm, and the distance between the two clamping grooves is equal to the height of the roller (3).

4. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: the bottom of the movable sleeve (4) is provided with a through hole matched with the supporting leg (2).

5. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: supporting legs (2) are arranged at four corners of the top of the supporting table (1), and the supporting legs (2) are fixedly connected with the supporting table (1).

6. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: the number of the connecting rods (14) is four, and the connecting rods (14) are respectively arranged at four corners of the bottom of the storage plate (13).

7. An auxiliary device for electrical equipment installation according to claim 1, characterized in that: locating lever (25) is the cuboid, first through-hole (24) are square, smooth slider (23) are the cuboid, second dead lever (21) are the cuboid, first backup pad (22) are the cuboid, second backup pad (31) are the cuboid, carriage release lever (27) are the cuboid.

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