Lifting device for power electrical cabinet production

Abstract

The invention discloses a lifting device for power electrical cabinet production, which comprises an electrical cabinet body, and further comprises a mounting plate, a U-shaped frame, a steel wire rope, a positioning and clamping mechanism, a retracting and releasing mechanism and an adjusting mechanism, the positioning and clamping mechanism is used for clamping and fixing the electrical cabinet body, and the positioning and clamping mechanism comprises a first clamping seat and a second clamping seat; the electrical cabinet clamping device comprises a first clamping seat and a second clamping seat, the two ends of the first clamping seat are movably connected with a frame shaped like a Chinese character'hui ', and the two ends of the second clamping seat are movably connected with clamping plates, and the electrical cabinet clamping device has the beneficial effects that firstly, the first clamping seat, the frame shaped like the Chinese character'hui', the second clamping seat and the clamping plates are connected in a matched mode, so that an electrical cabinet can be automatically positioned, clamped and hooked; and then through the arrangement of the retracting and releasing mechanism and the adjusting mechanism, the suspended electrical cabinet body can be driven to move, so that the electrical cabinet body can be driven to be hoisted, meanwhile, better stability is achieved in the hoisting process, and therefore the device has safety in the hoisting process.

Description

Technical Field

[0001] The invention relates to the technical field of lifting devices, and in particular to a lifting device for producing electric power cabinets. Background Art

[0002] The power electrical cabinet is made of steel and is used to protect the normal operation of components. The materials used to make the power electrical cabinet are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets have a wide range of uses and are mainly used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. At present, in industrial engineering construction, power electrical cabinets need to be transported by transport carts.

[0003] The existing lifting device for electrical cabinets has certain drawbacks. The clamp used in the existing lifting device can only clamp the electrical cabinet laterally, and the lateral clamping is not stable and is prone to falling off during the lifting process. Secondly, the existing clamp cannot automatically clamp the electrical cabinet in the center, which causes the electrical cabinet to tilt during clamping and lifting, which is not conducive to the lifting of the electrical cabinet and is unsafe. Therefore, a lifting device for electric power cabinet production is urgently needed to solve the above problems. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a lifting device for electric power cabinet production, and the present invention is achieved through the following technical solutions.

[0005] A lifting device for electric power cabinet production, comprising an electric cabinet body, and also comprising:

[0006] A mounting plate, wherein the top of the mounting plate is fixedly connected to a base, the top of the base is rotatably connected to a rotating seat, and one end of the top of the rotating seat is fixedly connected to a vertical plate;

[0007] A U-shaped frame, wherein the U-shaped frame is fixedly connected to one end of the vertical plate, a second sliding seat is movably connected to the U-shaped frame, and an extension plate is fixedly connected to one side of the second sliding seat;

[0008] A steel wire rope, the steel wire rope is connected through the vertical plate and the extension plate;

[0009] and a positioning clamping mechanism suspended on the steel wire rope, the positioning clamping mechanism is used to clamp and fix the electrical cabinet, and the positioning clamping mechanism includes a first clamping seat and a second clamping seat, both ends of the first clamping seat are movably connected with a return frame, and both ends of the second clamping seat are movably connected with a clamping plate, and the electrical cabinet is clamped between the two return frames and the clamping plates;

[0010] A retractable mechanism, which can wind and retract the steel wire rope;

[0011] The adjusting mechanism is used to drive the positioning and clamping mechanism to turn and extend.

[0012] Preferably, a first guide wheel is fixedly connected to one end of the vertical plate, a second guide wheel is fixedly connected to one end of the extension plate, the steel wire rope is jointly wound around the first guide wheel and the second guide wheel, the steel wire rope movably passes through one end of the extension plate and is fixedly connected to a hook, a lifting ring is fixedly connected to the hook, four connecting ropes are fixedly connected to the outer surface of the lifting ring, and the other ends of the four connecting ropes are respectively fixedly connected to the four corners of the top of the first clamping seat.

[0013] Preferably, the first clamping seat is internally rotatably connected to a first bidirectional threaded rod, and the threads at both ends of the first bidirectional threaded rod are in opposite directions, a first worm gear is fixedly connected to the outer surface of the first bidirectional threaded rod, the first clamping seat is internally fixedly connected to a second servo motor, the output shaft of the second servo motor is fixedly connected to the first worm, and the first worm is meshingly connected to the first worm gear, one end of the return frame is fixedly connected to a first movable rod, the first movable rod movably passes through one end of the first clamping seat and is fixedly connected to a first movable plate, and the first movable plate is threadably matched with the first bidirectional threaded rod.

[0014] Preferably, the interior of the return frame is fixedly connected to two second sliding rods, a lifting seat is movably connected to the two second sliding rods, a hook is fixedly connected to one side of the lifting seat, and the top of the return frame is rotatably connected to a first screw rod, which passes through one end of the return frame and cooperates with the lifting seat thread.

[0015] Preferably, the second clamping seat is internally rotatably connected to a second bidirectional threaded rod, and the thread directions of two ends of the second bidirectional threaded rod are opposite, a second worm gear is fixedly connected to the middle part of the outer surface of the second bidirectional threaded rod, the top of the second clamping seat is fixedly connected to a third servo motor, the output shaft of the third servo motor is fixedly connected to the second worm, and the second worm is meshingly connected to the second worm gear, one end of the clamping plate is fixedly connected to a second movable rod, the second movable rod movably passes through one end of the second clamping seat and is fixedly connected to a second movable plate, and the second movable plate is threadedly matched with the second bidirectional threaded rod, and rubber anti-slip pads are fixedly connected to opposite sides of the two clamping plates.

[0016] Preferably, the top of the first clamping seat is fixedly connected to two first sliding rods, the top of the second clamping seat is fixedly connected to two first sliding seats, and the first sliding seats are slidably connected to the first sliding rods.

[0017] Preferably, the retracting and releasing mechanism includes a winding drum and a fifth servo motor, and the winding drum and the fifth servo motor are both fixedly connected to the other end of the top of the rotating seat, the other end of the steel wire rope is wound around the winding drum, one end of the winding drum shaft is fixedly connected to the first pulley, a transmission belt is rotatably connected to the first pulley, the other end of the transmission belt is rotatably connected to the second pulley for mutual transmission, and the output shaft of the fifth servo motor is fixedly connected to the second pulley.

[0018] Preferably, the adjustment mechanism includes a first servo motor and a fourth servo motor, the first servo motor is fixedly connected to the top of the mounting plate, the output shaft of the first servo motor is fixedly connected to the second gear, the outer surface of the rotating seat is fixedly connected to the first gear, and the first gear is meshingly connected to the second gear, the fourth servo motor is fixedly connected to the vertical plate, the output shaft of the fourth servo motor is fixedly connected to the second screw rod, and the second screw rod is threadedly matched with the second sliding seat.

[0019] The beneficial effect of the present invention is that, firstly, the first clamping seat, the return frame, the second clamping seat and the clamping plate are connected with each other through cooperation, so that the electrical cabinet can be automatically positioned, clamped and hooked, and then the retracting and adjusting mechanism and the adjusting mechanism can drive the suspended electrical cabinet to move, so that the electrical cabinet can be lifted, and at the same time, the lifting process has better stability, so that the device is safe when lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 : An axonometric view of a lifting device for electric power cabinet production according to the present invention;

[0022] Figure 2 : A schematic diagram of the connection between the extension plate and the U-shaped frame of the present invention;

[0023] Figure 3 : A schematic diagram of the connection between the mounting plate and the steel wire rope of the present invention;

[0024] Figure 4 : A schematic diagram of the connection between the first clamping seat, the return frame, the second clamping seat and the wire rope of the present invention;

[0025] Figure 5 : A schematic diagram of the connection between the first clamping seat and the return frame of the present invention;

[0026] Figure 6: A schematic diagram of the connection between the second clamping seat and the clamping plate of the present invention;

[0027] Figure 7 : Schematic diagram of the connection between the return frame and the hook of the present invention'

[0028] Figure 8 : Schematic diagram of the clamping of the hook and the clamping plate of the present invention.

[0029] The reference numerals are as follows:

[0030] A. Electrical cabinet;

[0031] 1. Mounting plate; 11. Base; 12. Rotating seat; 13. Vertical plate; 14. First guide wheel; 15. First gear; 16. First servo motor; 17. Second gear;

[0032] 2. First clamping seat; 21. First bidirectional threaded rod; 22. First worm gear; 23. Second servo motor; 24. First worm; 25. First slide rod;

[0033] 3. Return frame; 31. Second slide bar; 32. Lifting seat; 33. Hook; 34. First screw rod; 35. First movable rod; 36. First movable plate;

[0034] 4. Second clamping seat; 41. Second bidirectional threaded rod; 42. Second worm gear; 43. Third servo motor; 44. Second worm gear; 45. First sliding seat;

[0035] 5. Clamping plate; 51. Rubber anti-skid pad; 52. Second movable rod; 53. Second movable plate;

[0036] 6. U-shaped frame; 61. second sliding seat; 62. extension plate; 63. fourth servo motor; 64. second screw rod; 65. second guide wheel;

[0037] 7. Wire rope; 71. Hook; 72. Lifting ring; 73. Connecting rope;

[0038] 8. Winding roller; 81. First pulley; 82. Transmission belt; 83. Second pulley; 84. Fifth servo motor. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] like Figure 1-8As shown, the present invention has the following specific embodiments.

[0041] Example 1

[0042] A lifting device for electric power cabinet production, comprising an electric cabinet body A, and further comprising:

[0043] A mounting plate 1, the top of the mounting plate 1 is fixedly connected to a base 11, the top of the base 11 is rotatably connected to a rotating seat 12, and one end of the top of the rotating seat 12 is fixedly connected to a vertical plate 13;

[0044] A U-shaped frame 6, which is fixedly connected to one end of the vertical plate 13, and a second sliding seat 61 is movably connected to the U-shaped frame 6, and an extension plate 62 is fixedly connected to one side of the second sliding seat 61;

[0045] Steel wire rope 7, the steel wire rope 7 is connected through the vertical plate 13 and the extension plate 62;

[0046] and a positioning clamping mechanism suspended on the steel wire rope 7, the positioning clamping mechanism is used to clamp and fix the electrical cabinet A, and the positioning clamping mechanism includes a first clamping seat 2 and a second clamping seat 4, both ends of the first clamping seat 2 are movably connected with a return frame 3, and both ends of the second clamping seat 4 are movably connected with a clamping plate 5, and the electrical cabinet A is clamped between the two return frames 3 and the clamping plate 5;

[0047] A retractable mechanism, which can wind and retract the steel wire rope 7;

[0048] The adjusting mechanism is used to drive the positioning and clamping mechanism to turn and extend.

[0049] In this embodiment, Figure 1 , 5 , 6 and 8, firstly, the mounting plate 1 is placed near the electrical cabinet A. At this time, the positioning clamping mechanism is driven to turn and retract by the adjusting mechanism, so that the positioning clamping mechanism moves to the top of the electrical cabinet A to be clamped;

[0050] At this time, the steel wire rope 7 can be wound and retracted by opening the retracting mechanism, so that the positioning clamping mechanism connected to the other end of the steel wire rope 7 can be raised and lowered;

[0051] Then, the lifting positioning clamping mechanism can move the top of the electrical cabinet A. At this time, the clamping plates 5 provided by the positioning clamping mechanism can be displaced at the positions on both sides of the second clamping seat 4. The two clamping plates 5 cooperate with each other to clamp and position the electrical cabinet A in the Y-axis direction. After clamping and positioning, the electrical cabinet A can be centered on the same plane between the two return frames 3, so that the return frame 3 can be aligned with the position of the card slot for hanging the electrical cabinet A, and then the return frame 3 can clamp and hook the electrical cabinet A, so that the electrical cabinet A has a better stability when clamped;

[0052] Finally, the adjusting mechanism is opened again, so that the adjusting mechanism drives the clamped electrical cabinet A to be lifted, lowered and turned, thereby facilitating the control of the electrical cabinet A for lifting;

[0053] In summary, the electrical cabinet A can be hoisted, which is convenient for operation, can save labor, and has better safety.

[0054] Example 2

[0055] The second clamping seat 4 is internally rotatably connected to a second bidirectional threaded rod 41, and the thread directions at both ends of the second bidirectional threaded rod 41 are opposite, a second worm gear 42 is fixedly connected to the middle of the outer surface of the second bidirectional threaded rod 41, a third servo motor 43 is fixedly connected to the top of the second clamping seat 4, an output shaft of the third servo motor 43 is fixedly connected to a second worm 44, and the second worm 44 is meshingly connected to the second worm gear 42, one end of the clamping plate 5 is fixedly connected to a second movable rod 52, the second movable rod 52 movably passes through one end of the second clamping seat 4 and is fixedly connected to a second movable plate 53, and the second movable plate 53 is threadedly matched with the second bidirectional threaded rod 41, and the opposite sides of the two clamping plates 5 are fixedly connected to rubber anti-slip pads 51.

[0056] In this embodiment, Figure 6 As shown, the third servo motor 43 is capable of driving the second worm 44 to rotate, the second worm 44 is capable of driving the meshing second worm wheel 42 to rotate, and the second worm wheel 42 is capable of driving the connected second bidirectional threaded rod 41 to rotate. Since the two second movable plates 53 are respectively threadedly engaged with the two ends of the second bidirectional threaded rod 41, the thread directions of the two ends of the second bidirectional threaded rod 41 are opposite, and the second movable plate 53 is fixed to the clamping plate 5 through the second movable rod 52. At the same time, the second movable rod 52 is movably connected to the second clamping seat 4, so that the third servo motor 43 can drive the two clamping plates 5 to move in opposite directions, so that the two clamping plates 5 can center clamp the electrical cabinet A between them, so that the hook groove opened in the electrical cabinet A after center clamping is positioned and aligned with the two return frames 3 on the first clamping seat 2, so that the movable return frame 3 can drive the hook 33 to hook into the hook groove of the electrical cabinet A.

[0057] As a further implementation manner of this embodiment, the first clamping seat 2 is internally rotatably connected with a first bidirectional threaded rod 21, and the thread directions of the two ends of the first bidirectional threaded rod 21 are opposite, a first worm gear 22 is fixedly connected to the outer surface of the first bidirectional threaded rod 21, the first clamping seat 2 is internally fixedly connected with a second servo motor 23, the output shaft of the second servo motor 23 is fixedly connected with a first worm gear 24, and the first worm gear 24 is meshingly connected with the first worm gear 22, one end of the return frame 3 is fixedly connected with a first movable rod 35, the first movable rod 35 movably passes through one end of the first clamping seat 2 and is fixedly connected with a first movable plate 36, and the first movable plate 36 is threadedly matched with the first bidirectional threaded rod 21, the interior of the return frame 3 is fixedly connected with two second sliding rods 31, the two second sliding rods 31 are movably connected with a lifting seat 32, one side of the lifting seat 32 is fixedly connected with a hook 33, the top of the return frame 3 is rotatably connected with a first screw rod 34, the first screw rod 34 passes through one end of the return frame 3 and is threadedly matched with the lifting seat 32.

[0058] In this embodiment, if Figure 5 and 7 As shown, the second servo motor 23 is capable of driving the connected first worm 24 to rotate, the first worm 24 is capable of driving the meshing first worm wheel 22 to rotate, the first worm wheel 22 is capable of driving the first bidirectional threaded rod 21 to rotate, the first movable rod 35 connected to the return frame 3 is threadedly matched with the first bidirectional threaded rod 21 through the first movable plate 36, and the return frame 3 is two disposed at both ends of the first clamping seat 2, at the same time, the threads at both ends of the first bidirectional threaded rod 21 are in opposite directions, so that the second servo motor 23 can drive the two return frames 3 to move in opposite directions, and the return frame 3 can drive the connected The connected hook 33 is displaced so that one end of the hook 33 can be inserted into the hook groove set in the electrical cabinet A, so that the two hooks 33 can hook and lift the electrical cabinet A, making it more stable and thus safer. Among them, since the hook grooves used for lifting different electrical cabinets A are of different heights, the lifting seat 32 with threaded matching can be driven to rise and fall on the two second sliding rods 31 by rotating the first screw rod 34, and the second sliding rod 31 can drive the connected hook 33 to rise and fall, so that the height of the hook 33 can be adjusted, so that the hook 33 can be aligned with the hook groove set in the electrical cabinet A, which has better applicability.

[0059] As a further implementation of this embodiment, two first slide bars 25 are fixedly connected to the top of the first clamping seat 2 , two first sliding seats 45 are fixedly connected to the top of the second clamping seat 4 , and the first sliding seats 45 are slidably connected to the first slide bars 25 .

[0060] In this embodiment, if Figure 4 , 5As shown in Figure 6, the second clamping seat 4 is able to slide on the first slide bar 25 connected to the bottom of the first clamping seat 2 through the connected first sliding seat 45, so that after the second clamping seat 4 clamps the electrical cabinet A in the center, the return frame 3 connected to the first clamping seat 2 can be aligned with the hook groove of the electrical cabinet A, so that the return frame 3 can be aligned and hooked through the hook 33. During the hooking process, the two return frames 3 can push the movable first clamping seat 2 to move, so that the first clamping seat 2 drives the clamped electrical cabinet A to be located directly below the first clamping seat 2, so that the electrical cabinet A can be clamped and hooked in the center, so that the clamping has better stability, and then the electrical cabinet A has better safety when it is lifted.

[0061] Example 3

[0062] The retracting and unwinding mechanism includes a winding drum 8 and a fifth servo motor 84, and the winding drum 8 and the fifth servo motor 84 are both fixedly connected to the other end of the top of the rotating seat 12, the other end of the wire rope 7 is wound around the winding drum 8, one end of the shaft of the winding drum 8 is fixedly connected to the first pulley 81, the first pulley 81 is rotatably connected to a transmission belt 82, the other end of the transmission belt 82 is rotatably connected to a second pulley 83 for mutual transmission, and the output shaft of the fifth servo motor 84 is fixedly connected to the second pulley 83.

[0063] In this embodiment, Figure 3 As shown, during lifting, by turning on the fifth servo motor 84, the connected second pulley 83 can be driven to rotate, and the second pulley 83 can drive the connected first pulley 81 to rotate synchronously through the connected transmission belt 82, and the first pulley 81 drives the winding drum 8 to rotate through the shaft rod. Since one end of the wire rope 7 is connected to the winding drum 8, the rotating winding drum 8 can drive the wire rope 7 to be wound and retracted.

[0064] As a further implementation method of this embodiment, a first guide wheel 14 is fixedly connected to one end of the vertical plate 13, a second guide wheel 65 is fixedly connected to one end of the extension plate 62, and the wire rope 7 is jointly wound around the first guide wheel 14 and the second guide wheel 65. The wire rope 7 movably passes through one end of the extension plate 62 and is fixedly connected to a hook 71, a lifting ring 72 is fixedly connected to the hook 71, and four connecting ropes 73 are fixedly connected to the outer surface of the lifting ring 72, and the other ends of the four connecting ropes 73 are respectively fixedly connected to the four corners of the top of the first clamping seat 2.

[0065] In this embodiment, if Figure 8As shown, the steel wire rope 7 on the connected winding drum 8 can slide and be guided by the first guide wheel 14 and the second guide wheel 65, and the hook 71 connected to the other end of the steel wire rope 7 can be connected to the lifting ring 72, and the lifting ring 72 is connected to the four corners of the top of the first clamping seat 2 through four connecting ropes 73, so that the steel wire rope 7 can drive the connected first clamping seat 2 to rise and fall.

[0066] Example 4

[0067] The adjustment mechanism includes a first servo motor 16 and a fourth servo motor 63. The first servo motor 16 is fixedly connected to the top of the mounting plate 1. The output shaft of the first servo motor 16 is fixedly connected to the second gear 17. The outer surface of the rotating seat 12 is fixedly connected to the first gear 15, and the first gear 15 is meshingly connected to the second gear 17. The fourth servo motor 63 is fixedly connected to the vertical plate 13. The output shaft of the fourth servo motor 63 is fixedly connected to the second screw rod 64, and the second screw rod 64 is threadedly matched with the second sliding seat 61.

[0068] In this embodiment, Figure 1 , 2 As shown in 3, during the lifting process, by turning on the first servo motor 16, the connected second gear 17 can be driven to rotate, the second gear 17 can drive the meshing connected first gear 15 to rotate, and the first gear 15 can drive the rotating seat 12 to rotate on the base 11, so that the rotating seat 12 drives the connected vertical plate 13 to turn and adjust the angle, and then by turning on the fourth servo motor 63, the second screw rod 64 can be driven to rotate, the second screw rod 64 can drive the threaded second sliding seat 61 to slide on the U-shaped frame 6, and the U-shaped frame 6 can drive the connected extension plate 62 to rise and fall. Since one end of the wire rope 7 connected to the positioning clamping mechanism moves through the extension plate 62, the telescopic extension plate 62 drives the positioning clamping mechanism to extend and retract, and then the adjustment positioning clamping mechanism drives the clamped electrical cabinet A to move and lift.

[0069] The overall working principle of the present invention is as follows:

[0070] First, the first servo motor 16 is turned on to drive the rotating seat 12 to rotate, and the rotating seat 12 drives the connected vertical plate 13 to rotate, so that the U-shaped frame 6 connected to the vertical plate 13 is aligned with the electrical cabinet A to be clamped, and then the fourth servo motor 63 is turned on to drive the connected extension plate 62 to extend and retract, and the extension plate 62 can drive the first clamping seat 2 connected to the wire rope 7 to move, so that the first clamping seat 2 can move to the top of the electrical cabinet A to be clamped;

[0071] Then, the fifth servo motor 84 is turned on to drive the winding drum 8 to rotate. The rotation of the winding drum 8 can make the wire rope 7 unwind. At this time, the first clamping seat 2 connected to the other end of the wire rope 7 can automatically descend until the second clamping seat 4 connected to the first clamping seat 2 is mounted on the electrical cabinet A to be clamped.

[0072] At this time, the third servo motor 43 is turned on to drive the two clamping plates 5 to clamp on both sides of the Y-axis of the electrical cabinet A. At this time, the two return frames 3 at both ends of the first clamping seat 2 can be located on the same plane as the symmetric surface of the electrical cabinet A, so that the hooks 33 connected to the return frames 3 can automatically align with the hook grooves of the electrical cabinet A.

[0073] At this time, the second servo motor 23 is turned on to drive the two return frames 3 to move, so that the hooks 33 on the two return frames 3 are hooked in the hook grooves of the electrical cabinet A;

[0074] Finally, the fifth servo motor 84 is driven to rotate the winding drum 8 again, so that the winding drum 8 drives the connected steel wire rope 7 to be wound and rolled up, and the rolled up steel wire rope 7 can pull the connected first clamping seat 2 to rise, and then the first clamping seat 2 drives the clamped and hoisted electrical cabinet A to rise, and at the same time, the first servo motor 16 is driven to rotate the vertical plate 13 again, so that the U-shaped frame 6 drives the extension plate 62 to extend and retract, thereby driving the hoisted electrical cabinet A to be hoisted and moved;

[0075] In summary, the device can be used to automatically position, clamp and hoist the electrical cabinet A, so that it has better safety during hoisting.

[0076] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting device for electric power cabinet production, comprising an electric cabinet body (A), characterized in that: Also includes: A mounting plate (1), wherein the top of the mounting plate (1) is fixedly connected to a base (11), the top of the base (11) is rotatably connected to a rotating seat (12), and one end of the top of the rotating seat (12) is fixedly connected to a vertical plate (13); A U-shaped frame (6), wherein the U-shaped frame (6) is fixedly connected to one end of the vertical plate (13), a second sliding seat (61) is movably connected to the U-shaped frame (6), and an extension plate (62) is fixedly connected to one side of the second sliding seat (61); A steel wire rope (7), wherein the steel wire rope (7) is connected through the vertical plate (13) and the extension plate (62); and a positioning clamping mechanism suspended on the steel wire rope (7), the positioning clamping mechanism being used to clamp and fix the electrical cabinet (A), and the positioning clamping mechanism comprising a first clamping seat (2) and a second clamping seat (4), the two ends of the first clamping seat (2) being movably connected to a return frame (3), the two ends of the second clamping seat (4) being movably connected to a clamping plate (5), the electrical cabinet (A) being clamped between the two return frames (3) and the clamping plate (5); A retractable mechanism, wherein the retractable mechanism is capable of winding and retracting the steel wire rope (7); The adjusting mechanism is used to drive the positioning and clamping mechanism to turn and extend.

2. A lifting device for electric power cabinet production according to claim 1, characterized in that: A first guide wheel (14) is fixedly connected to one end of the vertical plate (13), a second guide wheel (65) is fixedly connected to one end of the extension plate (62), the steel wire rope (7) is wound around the first guide wheel (14) and the second guide wheel (65) together, one end of the steel wire rope (7) movably passes through the extension plate (62) and is fixedly connected to a hook (71), a lifting ring (72) is fixedly connected to the hook (71), and four connecting ropes (73) are fixedly connected to the outer surface of the lifting ring (72), and the other ends of the four connecting ropes (73) are respectively fixedly connected to the four corners of the top of the first clamping seat (2).

3. A lifting device for electric power cabinet production according to claim 1, characterized in that: The first clamping seat (2) is internally rotatably connected to a first bidirectional threaded rod (21), and the threads at both ends of the first bidirectional threaded rod (21) are in opposite directions. A first worm gear (22) is fixedly connected to the outer surface of the first bidirectional threaded rod (21). The first clamping seat (2) is internally fixedly connected to a second servo motor (23), and the output shaft of the second servo motor (23) is fixedly connected to a first worm gear (24), and the first worm gear (24) is meshingly connected to the first worm gear (22). One end of the return frame (3) is fixedly connected to a first movable rod (35), and the first movable rod (35) movably passes through one end of the first clamping seat (2) and is fixedly connected to a first movable plate (36), and the first movable plate (36) is threadedly matched with the first bidirectional threaded rod (21).

4. A lifting device for electric power cabinet production according to claim 3, characterized in that: The interior of the return frame (3) is fixedly connected with two second sliding rods (31), and a lifting seat (32) is movably connected to the two second sliding rods (31). A hook (33) is fixedly connected to one side of the lifting seat (32). The top of the return frame (3) is rotatably connected with a first screw rod (34), and one end of the first screw rod (34) passes through the return frame (3) and is threadedly matched with the lifting seat (32).

5. A lifting device for electric power cabinet production according to claim 4, characterized in that: The second clamping seat (4) is internally rotatably connected to a second bidirectional threaded rod (41), and the threads at both ends of the second bidirectional threaded rod (41) are in opposite directions. A second worm gear (42) is fixedly connected to the middle of the outer surface of the second bidirectional threaded rod (41). A third servo motor (43) is fixedly connected to the top of the second clamping seat (4). The output shaft of the third servo motor (43) is fixedly connected to a second worm gear (44), and the second worm gear (44) is meshingly connected to the second worm gear (42). One end of the clamping plate (5) is fixedly connected to a second movable rod (52), and one end of the second movable rod (52) movably passes through the second clamping seat (4) and is fixedly connected to a second movable plate (53), and the second movable plate (53) is threadedly matched with the second bidirectional threaded rod (41). The opposite sides of the two clamping plates (5) are fixedly connected to rubber anti-slip pads (51).

6. A lifting device for electric power cabinet production according to claim 5, characterized in that: The top of the first clamping seat (2) is fixedly connected to two first sliding rods (25), the top of the second clamping seat (4) is fixedly connected to two first sliding seats (45), and the first sliding seats (45) are slidably connected to the first sliding rods (25).

7. A lifting device for electric power cabinet production according to claim 1, characterized in that: The retractable mechanism comprises a winding drum (8) and a fifth servo motor (84), and the winding drum (8) and the fifth servo motor (84) are both fixedly connected to the other end of the top of the rotating seat (12), the other end of the steel wire rope (7) is wound around the winding drum (8), one end of the shaft of the winding drum (8) is fixedly connected to a first pulley (81), a transmission belt (82) is rotatably connected to the first pulley (81), the other end of the transmission belt (82) is rotatably connected to a second pulley (83) for mutual transmission, and the output shaft of the fifth servo motor (84) is fixedly connected to the second pulley (83).

8. The lifting device for electric power cabinet production according to claim 1, characterized in that: The adjustment mechanism comprises a first servo motor (16) and a fourth servo motor (63); the first servo motor (16) is fixedly connected to the top of the mounting plate (1); the output shaft of the first servo motor (16) is fixedly connected to the second gear (17); the outer surface of the rotating seat (12) is fixedly connected to the first gear (15), and the first gear (15) is meshingly connected to the second gear (17); the fourth servo motor (63) is fixedly connected to the vertical plate (13); the output shaft of the fourth servo motor (63) is fixedly connected to the second screw rod (64), and the second screw rod (64) is threadedly matched with the second sliding seat (61).

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