CN112390188B

CN112390188B - Lifting device for power equipment installation

Info

Publication number: CN112390188B
Application number: CN202011285692.0A
Authority: CN
Inventors: 陈皓; 李继笑; 张合文
Original assignee: Beijing Yong'an Weiye Power Equipment Installation Co ltd
Current assignee: Beijing Yong'an Weiye Power Equipment Installation Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-24
Anticipated expiration: 2040-11-17
Also published as: CN112390188A

Abstract

The lifting device comprises a base and an upright post, wherein rollers are arranged on the periphery of the lower end face of the base, a bearing plate is horizontally arranged on one side of the upright post, and the bearing plate is vertically connected to the upright post in a sliding manner; the middle position of the loading board close to one end of the upright post is provided with a main steel cable, the two sides of the other end of the loading board are provided with side steel cables, the upper end of the upright post is provided with a fixed pulley for the main steel cable and the side steel cables to stretch, and the base is provided with a control mechanism for winding and unwinding the main steel cable and the side steel cables. This application has the effect that improves power equipment's installation effectiveness.

Description

Lifting device for power equipment installation

Technical Field

The application relates to the field of power equipment, in particular to a lifting device for mounting power equipment.

Background

The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.

Chinese patent CN110745708A discloses a hoisting device is used in power equipment for power engineering installation, and it includes a supporting bench, and the quad slit has been seted up to supporting bench top surface, and the quad slit both sides all are equipped with the spout, and supporting bench top both ends all are equipped with the sliding plate, sliding plate and supporting bench sliding connection, sliding plate and spout phase-match, and two sliding plate tops all are equipped with the motor.

In the related art, when the lifting device works, the whole lifting device needs to be erected, then the distance between a pair of motors is controlled by moving the sliding plate, and the lifting of the power equipment is realized through a winding disc and a pull rope on the motors.

However, the lifting device in the related art is large in size and heavy, and the installation of the electrical equipment is often performed in the field, so that the transportation and erection processes of the lifting device are laborious, and the installation efficiency of the electrical equipment is affected.

With respect to the related art in the above, the inventors consider that there is a drawback that affects the installation efficiency of the electric power equipment.

Disclosure of Invention

In order to improve the installation efficiency of power equipment, the application provides a hoisting device for power equipment installation.

The application provides a hoisting device for power equipment installation adopts following technical scheme:

a lifting device for mounting power equipment comprises a base and an upright post, wherein rollers are arranged on the periphery of the lower end face of the base, a bearing plate is horizontally arranged on one side of the upright post, and the bearing plate is vertically and slidably connected to the upright post; the loading board is close to the middle position of stand one end is provided with main cable wire, and the both sides of the other end all are provided with the side cable wire, the upper end of stand is provided with the confession main cable wire with the fixed pulley that the side cable wire spanned, and be provided with the rolling on the base and unreel main cable wire with the control mechanism of side cable wire.

Through adopting above-mentioned technical scheme, when using above-mentioned hoisting device to promote the transportation to power equipment, carry power equipment to the loading board on, then through the gyro wheel that sets up, directly consign hoisting device or propelling movement to assigned position. Then, the main steel cable and the side steel cable are synchronously wound by using the control mechanism, so that the bearing plate and the power equipment are pulled to ascend, and the lifting and the transportation of the power equipment are realized. Therefore, through the portable lifting device with small size, the simultaneous transportation of the power equipment and the lifting device and the convenient lifting of the power equipment are realized, the convenient transportation and the quick lifting assembly of the power equipment are realized, and the installation efficiency of the power equipment is improved.

Optionally, the control mechanism includes a supporting seat and a rotating shaft, the rotating shaft is horizontally and rotatably connected to the supporting seat, a main wire coil and side wire coils located on two sides of the main wire coil are arranged on the rotating shaft, and the main steel cable and the side steel cables are respectively fixed on the main wire coil and the pair of side wire coils.

Through adopting above-mentioned technical scheme, when control loading board and power equipment go up and down, it is rotatory to utilize speed reducer control pivot, utilizes pivot control main drum and two side drum synchronous rotations this moment, guarantees the synchronous rolling of main cable wire and side cable wire, guarantees promptly that the loading board is in the horizontality all the time when going up and down, realizes power equipment's stable promotion transportation.

Optionally, a sliding rod used for penetrating into the ground is vertically and slidably connected to the base, a sliding plate is arranged at the upper end of the sliding rod, a spring located between the base and the sliding plate is arranged on the outer wall of the sliding rod in a sleeved mode, a cam is arranged on the outer wall of the rotating shaft, and the cam is located right above the sliding plate and used for abutting against the upper end face of the sliding plate.

Through adopting above-mentioned technical scheme, when promoting the transportation to power equipment, along with power equipment's promotion, the focus of whole device will rise, consequently when the pivot is rotatory, will drive the cam synchronous revolution, utilize the rotation of cam to press sliding plate and slide bar synchronous downstream this moment to press the spring compression. Thereby make the slide bar pierce the underground, realize the fixed of base to along with the continuous rotation of pivot and cam, can guarantee the stable ground of piercing of slide bar all the time, increase the stability of whole device, avoid taking place to empty the phenomenon. Meanwhile, when the lifting device is transported, the spring is arranged to apply upward acting force to the sliding plate and the sliding rod, the lower end of the sliding rod is higher than the roller, the lifting device is not affected in transportation, and the stability during transportation is improved.

Optionally, a plurality of guide wheels are uniformly distributed on the upper end face of the bearing plate, a workbench is horizontally arranged on the bearing plate, a guide hole for the guide wheels to penetrate through is arranged on the workbench in a penetrating mode, and a driving mechanism for controlling the workbench to move in the vertical direction is arranged on the bearing plate.

Through adopting above-mentioned technical scheme, when transporting power equipment, utilize actuating mechanism control workstation to upwards transport, make the up end of workstation and the upper end outer wall parallel and level of leading wheel simultaneously to utilize the workstation to bear and promote the transportation to power equipment. After the power equipment moves to the designated height, the driving mechanism is used for controlling the workbench to move downwards, so that the workbench gradually moves downwards and is gradually separated from the power equipment, and the guide wheels are gradually exposed at the moment, so that the guide wheels are directly abutted and used for bearing the power equipment. Can utilize the normal running fit of leading wheel to realize power equipment's pushing away afterwards, change sliding friction for rolling friction, realize power equipment's convenient propelling movement and get and unload to realize power equipment's convenient getting and unloading and high-efficient installation.

Optionally, the driving mechanism includes a driving plate horizontally disposed on the lower end surface of the bearing plate and driving rods vertically disposed around the driving plate, the upper end of the driving rod penetrates through the bearing plate and is fixed to the lower end surface of the workbench, and a locking mechanism for fixing the driving plate is disposed on the bearing plate.

Through adopting above-mentioned technical scheme, when actuating mechanism during operation, the control drive plate drives the actuating lever and makes progress or downstream in step, utilizes locking mechanical system to fix the drive plate afterwards, can realize the lift control of workstation. Therefore, the stable control of the lifting of the workbench is realized by the driving mechanism which is simple in structure and convenient to operate.

Optionally, the locking mechanism comprises a plurality of steel rods vertically arranged on the lower end face of the bearing plate and a wire wound on the outer wall of each steel rod, and a power supply connected with the wire and a remote controller used for controlling the power supply to be turned on and off are arranged inside the bearing plate.

Through adopting above-mentioned technical scheme, when control workstation goes up and down, utilize remote controller control remote controller work, utilize remote controller control power to open and close this moment. When the power is turned on, the steel rod forms a strong electromagnet by utilizing the matching of the steel rod and the wire, and firmly adsorbs the driving plate, so that the lifting control and the fixation of the workbench are realized. When the power supply is turned off, the strong electromagnet formed by the steel rod and the lead wire is out of work, and at the moment, the driving plate automatically moves downwards under the action of the self gravity of the driving plate, so that the descending control of the workbench is realized. Therefore, the structure is simple, the locking mechanism is convenient to operate, the lifting control and the locking and releasing control of the driving plate are achieved, and the loading plate can be switched rapidly and freely in different states.

Optionally, a sliding block for fixing the main steel cable is arranged on one side of the bearing plate close to the upright, the sliding block is vertically slidably connected to the upright, and the bearing plate is rotatably connected to the sliding block; the stand deviates from one side lower extreme lateral wall of loading board is provided with the alignment jig, the horizontal threaded connection in both ends of alignment jig has a pair of regulation pole, and is a pair of the one end of adjusting the pole is rotated and is connected with taut the adjustable ring of side cable wire, and the other end is provided with the hand wheel.

Through adopting above-mentioned technical scheme, when power equipment promoted to appointed altitude position, drive through the rotating hand wheel and adjust the pole rotation, make the tensioning force of adjustable ring offside cable wire reduce gradually, be equivalent to offside cable wire at this moment and unreel for the one end downstream that side cable wire and carrier plate are fixed mutually. Because the loading board is articulated mutually with the sliding block, consequently make the automatic downward upset of loading board to make the automatic downstream of power equipment on the loading board, thereby realize power equipment's automatic unloading, make power equipment get unload with the installation more convenient. When lifting and transporting the power equipment, the adjusting rod is driven to rotate reversely through the reverse rotating hand wheel, so that the adjusting ring tensions the side steel cable, the bearing plate is turned upwards, and the bearing plate is inclined upwards, therefore, the power equipment can be prevented from sliding downwards, and the stable lifting and transporting of the power equipment are realized. Therefore, the loading plate capable of rotating freely is arranged, so that the power equipment is more convenient to take and unload and mount, and meanwhile, the power equipment is stably lifted and transported.

Optionally, a pair of limiting rods is horizontally arranged at two ends of the adjusting frame, the limiting rods are distributed above and below the adjusting rod, and each limiting rod is provided with a limiting ring which is aligned with the adjusting ring and is used for the side steel cable to penetrate through.

Through adopting above-mentioned technical scheme, realize the direction and the spacing of side cable wire through setting up the spacing ring to guarantee that side cable wire is buckled in the stability of adjustable ring position, realize the stability control of loading board upset process promptly, stability when the increase loading board overturns.

Optionally, a chain wheel is arranged at one end of each of the pair of adjusting rods close to the hand wheel, and a chain is wound between the pair of chain wheels.

Through adopting above-mentioned technical scheme, through the cooperation that sets up sprocket and chain, realize the synchronous revolution control of a pair of regulation pole, consequently guarantee the stable upset control of loading board, realize power equipment's stable transportation.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the portable lifting device with small volume, the simultaneous transportation of the power equipment and the lifting device and the convenient lifting of the power equipment are realized, the convenient transportation and the quick lifting assembly of the power equipment are realized, and the installation efficiency of the power equipment is improved;

the sliding rod is pressed to automatically penetrate into the ground by utilizing the matching of the rotating shaft and the cam, so that the stability of the whole device is improved, the phenomenon of toppling is avoided, and the stable lifting of the power equipment is realized;

through the free switching between the workbench and the guide wheels, the switching of the stable bearing and quick unloading state of the power equipment is realized, so that the convenient unloading and the efficient installation of the power equipment are realized;

through setting up free rotation's loading board, make power equipment get unload with the installation more convenient, realize power equipment's stable promotion and transportation simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a base in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of an adjusting bracket in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a limiting rod and a limiting ring in the embodiment of the application.

FIG. 5 is a schematic structural diagram of a carrier plate according to an embodiment of the present disclosure.

FIG. 6 is a schematic diagram of the internal structure of the carrier plate in the embodiment of the present application.

Description of reference numerals: 1. a base; 11. a roller; 12. a slide hole; 13. a slide bar; 14. a sliding plate; 15. a spring; 2. a column; 21. a fixed pulley; 3. a carrier plate; 31. a slider; 32. a main wire rope; 33. a side wire rope; 34. a guide wheel; 35. a work table; 36. a guide hole; 4. a control mechanism; 41. a supporting seat; 42. a rotating shaft; 43. a speed reducer; 44. a main wire coil; 45. a side wire coil; 46. a cam; 5. an adjusting bracket; 51. a threaded hole; 52. adjusting a rod; 53. an adjusting ring; 54. a hand wheel; 55. a sprocket; 56. a chain; 57. a limiting rod; 58. a limiting ring; 6. a drive mechanism; 61. a drive plate; 62. a drive rod; 63. a drive aperture; 7. a locking mechanism; 71. a steel rod; 72. a wire; 73. a power source; 74. and a remote controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses hoisting device is used in power equipment installation. Referring to fig. 1, hoisting device for power equipment installation includes base 1 and stand 2, and base 1 level sets up, and stand 2 is vertical to be fixed in the up end of base 1, and all around of base 1 lower terminal surface all rotates and is connected with gyro wheel 11 to gyro wheel 11 is the universal wheel of taking self-locking function.

Referring to fig. 1 and 2, a row of sliding holes 12 penetrate through the base 1, a sliding rod 13 vertically slides in each sliding hole 12, and the lower end surface of each sliding rod 13 is pointed and is used for penetrating into the ground to fix the base 1.

Referring to fig. 1 and 2, a sliding plate 14 is horizontally fixed at the upper end of each sliding rod 13, and a spring 15 is sleeved on the outer wall of the upper end of each sliding rod 13 and located between the base 1 and the sliding plate 14, so that an upward acting force is applied to the sliding plate 14 and the sliding rods 13 by the resilience force of the spring 15, and the lower ends of the sliding rods 13 are ensured to be higher than the rollers 11.

Referring to fig. 1 and 2, a bearing plate 3 is horizontally arranged on one side of the upright 2, a sliding block 31 is rotatably connected to one side of the bearing plate 3 close to the upright 2, and the sliding block 31 is vertically slidably connected to the upright 2. The sliding block 31 is located at the middle position of the loading plate 3, and the main cable 32 is fixed on the sliding block 31.

Referring to fig. 1 and 2, a pair of side steel cables 33 is fixed at one end of the bearing plate 3 away from the sliding block 31, and the pair of side steel cables 33 are distributed at two sides of the bearing plate 3. The upper end of the upright post 2 is rotatably connected with a fixed pulley 21, and the fixed pulley 21 is used for the main steel cable 32 and the side steel cable 33 to cross, thereby realizing the guiding of the main steel cable 32 and the side steel cable 33. Meanwhile, the base 1 is provided with the control mechanism 4, and the control mechanism 4 is used for synchronously winding and unwinding the main steel cable 32 and the side steel cable 33 so as to realize stable lifting control of the bearing plate 3.

Referring to fig. 1 and 2, the control mechanism 4 includes a support base 41 and a rotating shaft 42, the support base 41 is fixed on the upper end surface of the base 1, the rotating shaft 42 is horizontally and rotatably connected to the support base 41, and a speed reducer 43 connected and fixed with the rotating shaft 42 is fixed on the base 1.

Referring to fig. 1 and 2, the shaft 42 is provided with a main coil 44 and a pair of side coils 45, the pair of side coils 45 are disposed on both sides of the main coil 44, and the main wire rope 32 and the pair of side wires 33 are fixed to the main coil 44 and the pair of side coils 45, respectively. Therefore, the rotation of the rotating shaft 42 realizes the synchronous rotation control of the main wire coil 44 and the pair of side wire coils 45, and realizes the synchronous winding and unwinding of the main steel cable 32 and the side steel cable 33.

Referring to fig. 1 and 2, the rotating shaft 42 is horizontally disposed right above the row of sliding holes 12, a plurality of cams 46 are fixed to an outer wall of the rotating shaft 42, and the plurality of cams 46 are aligned with the sliding plates 14 on the plurality of sliding rods 13. Cam 46 is positioned right above slide plate 14 and is adapted to abut against the upper end surface of slide plate 14, thereby controlling slide bar 13 to automatically penetrate into the ground by rotation of shaft 42 and cam 46.

Referring to fig. 1 and 3, an adjusting frame 5 is horizontally fixed on one side of the upright post 2 departing from the bearing plate 3, and the adjusting frame 5 is located on the side wall of the lower end of the upright post 2. Both ends of the adjusting bracket 5 are provided with threaded holes 51 aligned with the pair of side steel cables 33, and a pair of adjusting rods 52 are horizontally and threadedly connected in the threaded holes 51.

Referring to fig. 3 and 4, one end of the pair of adjustment rods 52 close to the upright 2 (see fig. 1) is rotatably connected with an adjustment ring 53, and the other end is fixed with a hand wheel 54. Meanwhile, a pair of adjusting rods 52 is fixed with a chain wheel 55 coaxially arranged at one end close to the hand wheel 54, and a chain 56 is wound between the pair of chain wheels 55.

Referring to fig. 3 and 4, a pair of limiting rods 57 are horizontally fixed on the inner side walls of both ends of the adjusting frame 5, and the pair of limiting rods 57 are parallel to the adjusting rod 52 on the same side and are distributed above and below the adjusting rod 52. Each limiting rod 57 is fixed with a limiting ring 58, the limiting ring 58 is aligned with the adjusting ring 53, and the adjusting ring 53 and the limiting ring are used for the side steel cable 33 to pass through.

Therefore, the adjusting ring 53 is rotated to tighten the side wire rope 33 and the side wire rope 33 is bent along the position of the limiting ring 58, and the adjusting ring 53 is rotated to adjust the position of the adjusting ring 52, so as to change the bending angle of the side wire rope 33, thereby controlling the turning angle of the loading plate 3.

Referring to fig. 1 and 5, a plurality of guide wheels 34 are uniformly distributed on the upper end surface of the bearing plate 3, and the rotation direction of the guide wheels 34 is aligned with the column 2 and is used for bearing power equipment. A workbench 35 is horizontally arranged on the bearing plate 3, the workbench 35 is used for bearing electrical equipment, and a guide hole 36 aligned with the guide wheel 34 penetrates through the workbench 35. The guide hole 36 is penetrated by an upper end outer wall of the guide wheel 34, and when the table 35 is raised to the highest position, the upper end outer wall of the guide wheel 34 is flush with the upper end face of the table 35.

Referring to fig. 5 and 6, the driving mechanism 6 is disposed on the bearing plate 3, the driving mechanism 6 includes a driving plate 61 and a driving rod 62, the driving plate 61 is horizontally disposed below the bearing plate 3, the driving rod 62 is vertically disposed, and the lower end and the upper end of the driving plate 61 are respectively fixed at the peripheral positions of the driving plate 61 and the peripheral positions of the worktable 35.

Referring to fig. 5 and 6, the driving holes 63 for the driving rods 62 to penetrate are formed in the peripheral positions of the bearing plate 3, the outer walls of the driving rods 62 abut against the inner walls of the driving holes 63, and the bearing plate 3 is provided with the locking mechanism 7, wherein the locking mechanism 7 is used for fixing the driving plates 61 so as to realize stable bearing of power equipment.

Referring to fig. 5 and 6, the locking mechanism 7 includes a steel rod 71 and wires 72, the steel rod 71 is vertical and uniformly fixed on the lower end surface of the bearing plate 3, and the wires 72 are wound on the outer wall of the steel rod 71 to form a strong electromagnet for attracting and fixing the driving plate 61. Meanwhile, a power supply 73 and a remote controller 74 are fixed inside the bearing plate 3, two ends of the wire 72 are fixed with the power supply 73, the remote controller 74 is used for controlling the power supply 73 to be turned on and off, and meanwhile, the remote controller 74 is provided with a remote controller.

The implementation principle of the lifting device for mounting the power equipment in the embodiment of the application is as follows: when the power equipment is lifted and transported, the power supply 73 is turned on by matching the remote controller with the remote controller 74, and at the moment, the steel rod 71 forms a strong electromagnet by matching the steel rod 71 with the wire 72, and the driving plate 61 is firmly adsorbed, so that the lifting control of the workbench 35 is realized.

Then the electric equipment is conveyed to the workbench 35, one hand wheel 54 is rotated, and under the matching action of the chain 56, the pair of adjusting rods 52 and the adjusting ring 53 are controlled to synchronously move, at the moment, the tensioning of the side steel cable 33 is realized, so that the outward sides of the bearing plate 3 and the workbench 35 are upwards overturned, and the stable bearing of the electric equipment is realized. Then the lifting device is directly consigned or pushed to a designated position through the arranged roller 11.

Then, the gear motor is started to control the rotating shaft 42, the main wire coil 44 and the side wire coil 45 to rotate synchronously, the main steel cable 32 and the side steel cable 33 are wound, and the bearing plate 3 and the power equipment are lifted. At the same time, the cam 46 on the rotating shaft 42 will control the sliding plate 14 and the sliding rod 13 to move downwards, so that the sliding rod 13 pierces the ground, and the base 1 is fixed.

When the electric equipment moves to the designated position, the hand wheel 54 is rotated reversely, the control adjusting rod 52 and the adjusting ring 53 are synchronously moved reversely, and at the moment, the tension on the side cable 33 is gradually released, so that the outward side of the bearing plate 3 and the workbench 35 is turned downwards.

Then, the power supply 73 is turned off by matching of the remote controller and the remote controller 74, at the moment, the steel rod 71 adsorbs and releases the driving plate 61, the workbench 35 gradually moves downwards, meanwhile, the guide wheel 34 is gradually exposed and bears the power equipment, and then the power equipment automatically slides to a specified position under the action of the inclined bearing plate 3 and the guide wheel 34, so that the power equipment is lifted and installed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hoisting device is used in power equipment installation which characterized in that: the device comprises a base (1) and an upright post (2), wherein rollers (11) are arranged on the periphery of the lower end face of the base (1), a bearing plate (3) is horizontally arranged on one side of the upright post (2), and the bearing plate (3) is vertically connected to the upright post (2) in a sliding manner;

a main steel cable (32) is arranged in the middle of one end, close to the upright post (2), of the bearing plate (3), side steel cables (33) are arranged on two sides of the other end of the bearing plate, a fixed pulley (21) for the main steel cable (32) and the side steel cables (33) to cross is arranged at the upper end of the upright post (2), and a control mechanism (4) for winding and unwinding the main steel cable (32) and the side steel cables (33) is arranged on the base (1);

a plurality of guide wheels (34) are uniformly distributed on the upper end surface of the bearing plate (3), a workbench (35) is horizontally arranged on the bearing plate (3), a guide hole (36) for the upper end outer wall of each guide wheel (34) to penetrate is arranged on each workbench (35) in a penetrating manner, and a driving mechanism (6) for controlling each workbench (35) to move along the vertical direction is arranged on each bearing plate (3);

a sliding block (31) for fixing a main steel cable (32) is arranged on one side, close to the upright post (2), of the bearing plate (3), the sliding block (31) is vertically and slidably connected to the upright post (2), and the bearing plate (3) is rotatably connected to the sliding block (31);

stand (2) deviate from one side lower extreme lateral wall of loading board (3) is provided with alignment jig (5), the horizontal threaded connection in both ends of alignment jig (5) has a pair of regulation pole (52), and is a pair of the one end of adjusting pole (52) is rotated and is connected with the taut adjustable ring (53) of side cable wire (33), and the other end is provided with hand wheel (54).

2. The lifting device for mounting electric power equipment as claimed in claim 1, wherein: control mechanism (4) include supporting seat (41) and pivot (42), pivot (42) horizontal rotation connect in supporting seat (41), be provided with on pivot (42) main drum (44) and be located side line dish (45) of main drum (44) both sides, and main cable wire (32) with side cable wire (33) are fixed in respectively main drum (44) and a pair of side drum (45).

3. The lifting device for electric power equipment installation according to claim 2, wherein: the base is characterized in that a sliding rod (13) used for penetrating into the ground is vertically and slidably connected to the base (1), a sliding plate (14) is arranged at the upper end of the sliding rod (13), a spring (15) located between the base (1) and the sliding plate (14) is arranged on the outer wall of the sliding rod (13) in a sleeved mode, a cam (46) is arranged on the outer wall of the rotating shaft (42), and the cam (46) is located right above the sliding plate (14) and used for abutting against the upper end face of the sliding plate (14).

4. The lifting device for mounting electric power equipment as claimed in claim 1, wherein: the driving mechanism (6) comprises a driving plate (61) horizontally arranged on the lower end face of the bearing plate (3) and driving rods (62) vertically arranged on the periphery of the driving plate (61), the upper end of each driving rod (62) penetrates through the bearing plate (3) and is fixed on the lower end face of the workbench (35), and a locking mechanism (7) for fixing the driving plate (61) is arranged on the bearing plate (3).

5. The lifting device for electric power equipment installation according to claim 4, wherein: the locking mechanism (7) comprises a plurality of steel rods (71) vertically arranged on the lower end face of the bearing plate (3) and a lead (72) wound on the outer wall of each steel rod (71), and a power supply (73) connected with the lead (72) and a remote controller (74) used for controlling the power supply (73) to be turned on and off are arranged in the bearing plate (3).

6. The lifting device for mounting electric power equipment as claimed in claim 1, wherein: the both ends of alignment jig (5) are all the level and are provided with a pair of gag lever post (57), and is a pair of gag lever post (57) distribute in the top and the below of adjusting pole (52), every gag lever post (57) are last all be provided with adjusting ring (53) align and supply spacing ring (58) that side cable wire (33) were worn to establish.

7. The lifting device for mounting electric power equipment as claimed in claim 1, wherein: one end of each adjusting rod (52) close to the hand wheel (54) is provided with a chain wheel (55), and a chain (56) is wound between the chain wheels (55).