Maintenance hoisting device for mechanical equipment

Abstract

The utility model discloses a mechanical equipment maintenance hoisting device which comprises a mounting frame, first screws are rotationally connected to the two sides of the interior of the mounting frame, first guide rods are fixedly connected to the positions, located on the two sides of the first screws, of the interior of the mounting frame, and worm wheels are fixedly connected to the upper ends of the first screws; a driving assembly is arranged at the upper end of the mounting frame, a hoisting assembly is arranged in the mounting frame, and the hoisting assembly comprises a first sliding rail. According to the lifting device, the driving assembly can drive the first screw rod to rotate through the worm gear, so that the lifting assembly can be driven to move up and down along the first guide rod through the connecting block, the arranged lifting assembly can be adjusted left and right and front and back, the distance between the hooks can be adjusted, and therefore mechanical equipment can be hung; and the mechanical equipment can be conveniently hoisted.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a mechanical equipment maintenance hoisting device. Background Art

[0002] Due to the heavy weight of mechanical equipment, manpower alone cannot achieve the change of its position. Therefore, in order to facilitate the maintenance of mechanical equipment, it is necessary to rely on related equipment to move it, among which the most commonly used is a lifting device.

[0003] The existing mechanical equipment lifting device simply lifts the equipment when in use, and cannot move or rotate the equipment, which is very inconvenient for maintenance workers to use, and cannot be used to lift equipment of different sizes to be repaired. In order to overcome these disadvantages, the utility model provides a mechanical equipment maintenance lifting device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mechanical equipment maintenance hoisting device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mechanical equipment maintenance lifting device, including a mounting frame, both sides of the mounting frame are rotatably connected with a first screw rod, the positions on both sides of the first screw rod in the mounting frame are fixedly connected with a first guide rod, the upper end of the first screw rod is fixedly connected with a worm gear, the upper end of the mounting frame is provided with a driving assembly, the mounting frame is provided with a lifting assembly inside, the lifting assembly includes a first slide rail, both ends of the first slide rail are fixedly connected with connecting blocks, a second slide rail is provided below the first slide rail, a third slide rail is provided below the second slide rail, and hooks are provided on both sides of the lower end of the third slide rail.

[0006] Furthermore, the driving assembly includes connecting plates fixed on both sides of the upper end of the mounting frame, a rotating shaft is rotatably connected between the connecting plates, both ends of the rotating shaft are fixedly connected to worms, and the worms are respectively meshed and connected with corresponding worm wheels.

[0007] Furthermore, a first servo motor is fixedly connected to the outer side of the connecting plate at one side, and an output end of the first servo motor is fixedly connected to one end of the rotating shaft.

[0008] Furthermore, the connection block is threadedly connected to the corresponding first screw rod, and the connection block is slidingly connected to the corresponding first guide rod.

[0009] Furthermore, a second screw is rotatably connected inside the first slide rail, a second servo motor is fixedly connected to one side inside the first slide rail, and an output end of the second servo motor is fixedly connected to one end of the second screw.

[0010] Furthermore, a first slider is fixedly connected to the upper end of the second slide rail, the first slider is slidably connected to the first slide rail and threadedly connected to the second screw, a third screw is rotatably connected inside the second slide rail, a third servo motor is fixedly connected to one end of the second slide rail, and an output end of the third servo motor is fixedly connected to one end of the third screw.

[0011] Furthermore, a bidirectional screw is rotatably connected inside the third slide rail, a fourth servo motor is fixedly connected to one end of the third slide rail, and an output end of the fourth servo motor is fixedly connected to one end of the bidirectional screw.

[0012] Furthermore, a second slider is fixedly connected to the upper end of the third slide rail, the second slider is slidably connected to the second slide rail, and the second slider is threadedly connected to the third screw rod.

[0013] Furthermore, a connecting rod is fixedly connected to the upper end of the hook, a third slider is fixedly connected to the upper end of the connecting rod, the third slider is slidably connected to the third slide rail, and the third slider is threadedly connected to one side of the bidirectional screw.

[0014] Beneficial effects of the utility model:

[0015] When the utility model is in use, the mechanical equipment maintenance hoisting device can drive the first screw to rotate through the worm gear by setting a driving component, thereby driving the hoisting component to move up and down along the first guide rod through the connecting block. The set hoisting component can be adjusted left and right and front and back, and the distance between the hooks can be adjusted, so that the mechanical equipment can be hung, which is convenient for hoisting the mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 : A front view of the utility model;

[0018] Figure 2 : Schematic diagram of the structure of the hoisting assembly of the utility model;

[0019] Figure 3 : Schematic diagram of the structure of the hoisting assembly of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Mounting frame; 2. First screw; 3. First guide rod; 4. Worm gear; 5. Connecting plate; 6. Rotating shaft; 7. Worm; 8. First servo motor; 9. Lifting assembly; 10. First slide rail; 11. Second screw; 12. Connecting block; 13. Second servo motor; 14. Second slide rail; 15. First slider; 16. Third screw; 17. Third servo motor; 18. Third slide rail; 19. Second slider; 20. Bidirectional screw; 21. Fourth servo motor; 22. Third slider; 23. Connecting rod; 24. Hook. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-3 As shown, it relates to a mechanical equipment maintenance lifting device, including a mounting frame 1, both sides of the mounting frame 1 are rotatably connected with a first screw rod 2, the positions on both sides of the first screw rod 2 in the mounting frame 1 are fixedly connected with a first guide rod 3, the upper end of the first screw rod 2 is fixedly connected with a worm gear 4, the upper end of the mounting frame 1 is provided with a driving assembly, the mounting frame 1 is provided with a lifting assembly 9, the lifting assembly 9 includes a first slide rail 10, both ends of the first slide rail 10 are fixedly connected with a connecting block 12, a second slide rail 14 is provided below the first slide rail 10, a third slide rail 18 is provided below the second slide rail 14, and hooks 24 are provided on both sides of the lower end of the third slide rail 18.

[0024] like Figure 1-3 As shown, the driving assembly includes a connecting plate 5 fixed on both sides of the upper end of the mounting frame 1, a rotating shaft 6 is rotatably connected between the connecting plates 5, worms 7 are fixedly connected at both ends of the rotating shaft 6, and the worms 7 are respectively meshed with the corresponding worm wheels 4. A first servo motor 8 is fixedly connected to the outer side of the connecting plate 5 on one side, and the output end of the first servo motor 8 is fixedly connected to one end of the rotating shaft 6. The connecting block 12 is threadedly connected to the corresponding first screw 2, and the connecting block 12 is slidingly connected to the corresponding first guide rod 3. The first servo motor 8 drives the rotating shaft 6 to rotate, which can drive the worm 7 to rotate, thereby driving the corresponding first screw 2 to rotate through gears, thereby driving the lifting assembly 9 to move up and down along the first guide rod 3 through the connecting block 12, and the set lifting assembly 9 can be adjusted left and right and front and back.

[0025] like Figure 1-3As shown, the first slide rail 10 is rotatably connected to the inside of the second screw rod 11, and a second servo motor 13 is fixedly connected to one side of the inside of the first slide rail 10. The output end of the second servo motor 13 is fixedly connected to one end of the second screw rod 11. The second servo motor 13 drives the second screw rod 11 to rotate, and can drive the second slide rail 14 to move along the first slide rail 10 through the first slider 15.

[0026] like Figure 1-3 As shown, a first slider 15 is fixedly connected to the upper end of the second slide rail 14, the first slider 15 is slidably connected to the first slide rail 10 and is threadedly connected to the second screw 11, a third screw 16 is rotatably connected inside the second slide rail 14, a third servo motor 17 is fixedly connected to one end of the second slide rail 14, an output end of the third servo motor 17 is fixedly connected to one end of the third screw 16, the third servo motor 17 drives the third screw 16 to rotate, and can drive the third slide rail 18 to move along the second slide rail 14 through the second slider 19.

[0027] like Figure 1-3 As shown, the third slide rail 18 is internally rotatably connected with a bidirectional screw 20, one end of the third slide rail 18 is fixedly connected with a fourth servo motor 21, the output end of the fourth servo motor 21 is fixedly connected to one end of the bidirectional screw 20, the upper end of the third slide rail 18 is fixedly connected with a second slider 19, the second slider 19 is slidably connected to the second slide rail 14, the second slider 19 is threadedly connected to the third screw 16, the upper end of the hook 24 is fixedly connected with a connecting rod 23, the upper end of the connecting rod 23 is fixedly connected with a third slider 22, the third slider 22 is slidably connected to the third slide rail 18, the third slider 22 is threadedly connected to one side of the bidirectional screw 20, the fourth servo motor 21 drives the bidirectional screw 20 to rotate, and can drive the hook 24 to move along the third slide rail 18 through the third slider 22, so that the mechanical equipment can be hung, which is convenient for hoisting the mechanical equipment.

[0028] Working principle: When in use, the driving assembly can be set to drive the first screw 2 to rotate through the worm gear 4. Specifically, the first servo motor 8 drives the rotating shaft 6 to rotate, which can drive the worm 7 to rotate, so that the corresponding first screw 2 can be driven to rotate through the gear, so that the lifting assembly 9 can be driven to move up and down along the first guide rod 3 through the connecting block 12. The set lifting assembly 9 can be adjusted left and right and front and back. Specifically, the second servo motor 13 drives the second screw 11 to rotate, which can drive the second slide rail 14 to move along the first slide rail 10 through the first slider 15. The third servo motor 17 drives the third screw 16 to rotate, which can drive the third slide rail 18 to move along the second slide rail 14 through the second slider 19, and the spacing between the hooks 24 can be adjusted. Specifically, the fourth servo motor 21 drives the bidirectional screw 20 to rotate, which can drive the hook 24 to move along the third slide rail 18 through the third slider 22, so that the mechanical equipment can be hung, which is convenient for lifting the mechanical equipment.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model 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 utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mechanical equipment maintenance hoisting device, comprising a mounting frame (1), characterized in that: Both sides of the mounting frame (1) are rotatably connected to first screw rods (2), positions on both sides of the first screw rod (2) in the mounting frame (1) are fixedly connected to first guide rods (3), the upper end of the first screw rod (2) is fixedly connected to a worm gear (4), a driving assembly is arranged at the upper end of the mounting frame (1), a hanging assembly (9) is arranged inside the mounting frame (1), the hanging assembly (9) comprises a first slide rail (10), both ends of the first slide rail (10) are fixedly connected to connecting blocks (12), a second slide rail (14) is arranged below the first slide rail (10), a third slide rail (18) is arranged below the second slide rail (14), and hooks (24) are arranged on both sides of the lower end of the third slide rail (18).

2. A mechanical equipment maintenance hoisting device according to claim 1, characterized in that: The driving assembly comprises connecting plates (5) fixed on both sides of the upper end of the mounting frame (1), a rotating shaft (6) is rotatably connected between the connecting plates (5), and a worm (7) is fixedly connected to both ends of the rotating shaft (6), and the worm (7) is respectively meshed and connected with a corresponding worm wheel (4).

3. A mechanical equipment maintenance hoisting device according to claim 2, characterized in that: A first servo motor (8) is fixedly connected to the outer side of the connecting plate (5) located on one side, and an output end of the first servo motor (8) is fixedly connected to one end of the rotating shaft (6).

4. A mechanical equipment maintenance hoisting device according to claim 3, characterized in that: The connection block (12) is threadedly connected to the corresponding first screw rod (2), and the connection block (12) is slidably connected to the corresponding first guide rod (3).

5. A mechanical equipment maintenance hoisting device according to claim 4, characterized in that: A second screw rod (11) is rotatably connected inside the first slide rail (10), a second servo motor (13) is fixedly connected to one side inside the first slide rail (10), and an output end of the second servo motor (13) is fixedly connected to one end of the second screw rod (11).

6. A mechanical equipment maintenance hoisting device according to claim 5, characterized in that: A first sliding block (15) is fixedly connected to the upper end of the second sliding rail (14); the first sliding block (15) is slidably connected to the first sliding rail (10) and is threadedly connected to the second screw rod (11); a third screw rod (16) is rotatably connected inside the second sliding rail (14); a third servo motor (17) is fixedly connected to one end of the second sliding rail (14); and an output end of the third servo motor (17) is fixedly connected to one end of the third screw rod (16).

7. A mechanical equipment maintenance hoisting device according to claim 6, characterized in that: A bidirectional screw rod (20) is rotatably connected inside the third slide rail (18), a fourth servo motor (21) is fixedly connected to one end of the third slide rail (18), and an output end of the fourth servo motor (21) is fixedly connected to one end of the bidirectional screw rod (20).

8. A mechanical equipment maintenance hoisting device according to claim 7, characterized in that: A second sliding block (19) is fixedly connected to the upper end of the third sliding rail (18); the second sliding block (19) is slidably connected to the second sliding rail (14); and the second sliding block (19) is threadedly connected to the third screw rod (16).

9. A mechanical equipment maintenance hoisting device according to claim 8, characterized in that: The upper end of the hook (24) is fixedly connected to a connecting rod (23), the upper end of the connecting rod (23) is fixedly connected to a third slider (22), the third slider (22) is slidably connected to the third slide rail (18), and the third slider (22) is threadedly connected to one side of the bidirectional screw (20).

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