Automatic elevator

Abstract

The invention belongs to the technical field of lifters, and discloses an automatic lifter which comprises a base, a rotating arm is rotationally connected to the inner side surface of the base, an adjusting threaded rod is rotationally connected to the inner side surface of the rotating arm, an adjusting bevel gear is fixedly connected to the other end of the adjusting threaded rod, and an auxiliary bevel gear is rotationally connected to the inner side surface of the rotating arm. The outer side surface of the adjusting bevel gear is in meshed connection with the outer side surface of the auxiliary bevel gear, the inner side surface of the auxiliary bevel gear is in threaded connection with a threaded supporting column, the outer side surface of the threaded supporting column is rotationally connected with the inner side surface of the rotating arm, and the bottom end of the threaded supporting column is fixedly connected with a limiting base plate; an electric push rod is fixedly connected to the inner side surface of the rotating arm, an adjusting push plate is fixedly connected to the output end of the electric push rod, and the inner side surface of the adjusting push plate is in threaded connection with the outer side surface of the adjusting threaded rod.

Description

Technical Field

[0001] The invention belongs to the technical field of elevators, and in particular relates to an automatic elevator. Background Art

[0002] A lift is a multifunctional lifting mechanical equipment, usually used for rescue and decoration. During the use of existing lifts, the chassis is often incompletely fixed and limited, affecting the overall stability and reliability. At the same time, when reaching the required height, it will slide up and down, affecting the overall safety and stability. Summary of the invention

[0003] The present invention aims at solving the problems of incomplete chassis limitation and platform slippage in the prior art and proposes the following technical solutions:

[0004] An automated lift comprises a base, wherein the inner surface of the base is rotatably connected to a swivel arm, the inner surface of the swivel arm is rotatably connected to an adjusting threaded rod, the other end of the adjusting threaded rod is fixedly connected to an adjusting bevel gear, the inner surface of the swivel arm is rotatably connected to an auxiliary bevel gear, the outer surface of the adjusting bevel gear is meshingly connected to the outer surface of the auxiliary bevel gear, the inner surface of the auxiliary bevel gear is threadedly connected to a threaded pillar, the outer surface of the threaded pillar is rotatably connected to the inner surface of the swivel arm, and the bottom end of the threaded pillar is fixedly connected to a limited position chassis.

[0005] As a preferred embodiment of the above technical solution, the inner surface of the rotating arm is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to an adjusting push plate, the outer surface of the adjusting push plate is slidingly connected to the inner surface of the rotating arm, and the inner surface of the adjusting push plate is threadedly connected to the outer surface of the adjusting threaded rod.

[0006] As a preferred embodiment of the above technical solution, a guide column is fixedly connected to the inner surface of the bottom of the rotating arm, a Y-shaped frame is slidably connected to the outer surface of the guide column, the upper end of the Y-shaped frame is slidably connected to the middle inner surface of the rotating arm, a shock absorber is fixedly connected to the inner surface of the Y-shaped frame, the other end of the shock absorber is fixedly connected to a roller mounting frame, and the inner surface of the roller mounting frame is rotatably connected to a limiting roller.

[0007] As a preferred embodiment of the above technical solution, the inner surfaces of the opposite surfaces of adjacent Y-shaped frames are threadedly connected with a double-headed threaded member, the middle outer surface of the double-headed threaded member is rotatably connected with a guide frame, and the upper end of the guide frame is slidably connected to the inner surface of the rotating arm.

[0008] As a preferred embodiment of the above technical solution, a return spring rod is fixedly connected to the inner surface of the rotating arm, a guide frame close to the electric push rod is fixedly connected to the other end of the return spring rod, a first hydraulic push rod is fixedly connected to the bottom inner surface of the rotating arm, and an output end of the first hydraulic push rod is fixedly connected to a special-shaped push frame, and the outer surface of the special-shaped push frame abuts against the outer surface of the Y-shaped frame.

[0009] As a preferred embodiment of the above technical solution, a support column is fixedly connected to the middle upper end of the base, an auxiliary wheel is rotatably connected to the inner surface of the bottom of the base, and an auxiliary ladder is fixedly connected to the left upper end of the base.

[0010] As a preferred embodiment of the above technical solution, the upper end of the base is fixedly connected to a second hydraulic push rod, the output end of the second hydraulic push rod is fixedly connected to a storage platform, the bottom end of the storage platform is fixedly connected to a mounting square column, the inner surface of the mounting square column is fixedly connected to an auxiliary motor, the output end of the auxiliary motor is fixedly connected to an auxiliary threaded rod, the outer surface of the auxiliary threaded rod is rotatably connected to the inner surface of the mounting square column, the outer surface of the auxiliary threaded rod is threadedly connected to the inner surface of the protective frame, and the inner surface of the protective frame is slidably connected to the outer surface of the storage platform and the inner surface of the mounting square column.

[0011] As a preferred embodiment of the above technical solution, the bottom end of the mounting square column is fixedly connected to a mounting frame, the inner surface of the mounting square column is fixedly connected to a limiting motor, and the output end of the limiting motor passes through the mounting square column and the mounting frame and is fixedly connected to a main bevel gear.

[0012] As a preferred embodiment of the above technical solution, the bottom end of the mounting square column is fixedly connected to a base frame, the upper inner surface of the base frame is rotatably connected to a special-shaped threaded part, the outer surface of the special-shaped threaded part is fixedly connected to a secondary bevel gear, the outer surface of the secondary bevel gear is meshingly connected to the outer surface of the main bevel gear, the outer surface of the special-shaped threaded part is threadedly connected to a clamping plate, the inner surface of the clamping plate is slidably connected to the outer surfaces of the mounting frame and the base frame, and the inner surface of the clamping plate abuts against the outer surface of the support column.

[0013] The beneficial effects of the present invention are:

[0014] By adjusting the threaded transmission between the push plate and the adjusting threaded rod, the adjusting threaded rod can be driven to rotate when the adjusting push plate is pushed to move left and right at the output end of the electric push rod. By adjusting the meshing transmission between the bevel gear and the auxiliary bevel gear and the threaded transmission between the auxiliary bevel gear and the threaded pillar, the threaded pillar can be driven to rotate when the adjusting threaded rod rotates, thereby adjusting the upper and lower positions of the threaded pillar, which is convenient for overall stability and reliability. At the same time, through the threaded transmission between the Y-frame and the double-headed threaded part and the guiding effect of the guide column on the Y-frame, the threaded pillar can be evenly damped and limited through each shock absorber, thereby improving overall safety and functionality.

[0015] Through the threaded transmission of the main bevel gear and the auxiliary bevel gear and the threads at both ends of the special-shaped threaded part, when the limit motor is started, the special-shaped threaded part can be driven to rotate, and the clamping plate can be driven to clamp the support column to limit the position. The front and rear threads at both ends of the special-shaped threaded part are set in reverse order to ensure that the clamping plate moves synchronously under the limit of the base frame and the mounting frame, thereby further improving the overall reliability and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a perspective view of an automated lift;

[0017] Figure 2 A schematic diagram of the internal parts of an automated lift is shown;

[0018] Figure 3 A schematic diagram of the internal parts of an automated lift from another perspective is shown;

[0019] Figure 4 An exploded view of a local part of an automated lift is shown;

[0020] Figure 5 An exploded view of local parts of an automated lift from another perspective is shown;

[0021] Figure 6 A schematic diagram of some parts of an automated lift is shown;

[0022] Figure 7 A schematic diagram of the internal structure of an automated lift is shown;

[0023] Figure 8 A schematic diagram of the partial structure of an automated elevator is shown.

[0024] In the figure: 1. base; 2. rotating arm; 3. adjusting threaded rod; 4. adjusting bevel gear; 5. auxiliary bevel gear; 6. threaded pillar; 7. limited chassis; 8. electric push rod; 9. adjusting push plate; 10. guide column; 11. Y-shaped frame; 12. shock absorber; 13. roller mounting frame; 14. limited roller; 15. double-headed threaded part; 16. guide frame; 17. return spring rod; 18. first hydraulic push rod; 19. special-shaped push frame; 20. support column; 21. auxiliary wheel; 22. auxiliary ladder; 23. second hydraulic push rod; 24. storage platform; 25. installation square column; 26. auxiliary motor; 27. auxiliary threaded rod; 28. protection frame; 29. ​​mounting frame; 30. limited motor; 31. main bevel gear; 32. base frame; 33. special-shaped threaded part; 34. secondary bevel gear; 35. clamping plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0026] Embodiment 1: The present invention provides an automated lift, such as Figures 1 to 8 As shown, it includes a base 1, the inner surface of the base 1 is rotatably connected to a rotating arm 2, the inner surface of the rotating arm 2 is rotatably connected to an adjusting threaded rod 3, the other end of the adjusting threaded rod 3 is fixedly connected to an adjusting bevel gear 4, the inner surface of the rotating arm 2 is rotatably connected to an auxiliary bevel gear 5, the outer surface of the adjusting bevel gear 4 is meshed with the outer surface of the auxiliary bevel gear 5, the inner surface of the auxiliary bevel gear 5 is threadedly connected to a threaded pillar 6, the outer surface of the threaded pillar 6 is rotatably connected to the inner surface of the rotating arm 2, the bottom end of the threaded pillar 6 is fixedly connected to a limited position chassis 7, the inner surface of the rotating arm 2 is fixedly connected to an electric push rod 8, the electric push rod 8 The output end is fixedly connected with an adjusting push plate 9, the outer surface of the adjusting push plate 9 is slidably connected with the inner surface of the rotating arm 2, the inner surface of the adjusting push plate 9 is threadedly connected with the outer surface of the adjusting threaded rod 3, the inner surface of the bottom of the rotating arm 2 is fixedly connected with a guide column 10, the outer surface of the guide column 10 is slidably connected with a Y-shaped frame 11, the upper end of the Y-shaped frame 11 is slidably connected with the inner surface of the middle part of the rotating arm 2, the inner surface of the Y-shaped frame 11 is fixedly connected with a shock absorber 12, the other end of the shock absorber 12 is fixedly connected with a roller mounting frame 13, the inner surface of the roller mounting frame 13 is rotatably connected with a limiting roller 14, and the opposite surfaces of adjacent Y-shaped frames 11 The inner surface is threadedly connected with a double-headed threaded member 15, and the middle outer surface of the double-headed threaded member 15 is rotatably connected with a guide frame 16. The upper end of the guide frame 16 is slidably connected to the inner surface of the rotating arm 2, and the inner surface of the rotating arm 2 is fixedly connected with a return spring rod 17. The guide frame 16 close to the electric push rod 8 is fixedly connected to the other end of the return spring rod 17. The bottom inner surface of the rotating arm 2 is fixedly connected with a first hydraulic push rod 18, and the output end of the first hydraulic push rod 18 is fixedly connected with a special-shaped push frame 19. The outer surface of the special-shaped push frame 19 abuts against the outer surface of the Y-shaped frame 11. By adjusting the threaded transmission of the push plate 9 and the adjusting threaded rod 3, it can When the adjusting push plate 9 is pushed to move left and right at the output end of the electric push rod 8, the adjusting threaded rod 3 is driven to rotate. By adjusting the meshing transmission between the bevel gear 4 and the auxiliary bevel gear 5 and the threaded transmission between the auxiliary bevel gear 5 and the threaded support 6, the threaded support 6 can be driven to rotate when the adjusting threaded rod 3 rotates, thereby adjusting the up and down position of the threaded support 6, which is convenient for the overall stability and reliability. At the same time, through the threaded transmission between the Y-frame 11 and the double-headed threaded part 15 and the guiding effect of the guide column 10 on the Y-frame 11, the threaded support 6 can be evenly damped and limited through each shock absorber 12, thereby improving the overall safety and functionality.

[0027] like Figures 1 to 8As shown, a support column 20 is fixedly connected to the middle upper end of the base 1, an auxiliary wheel 21 is rotatably connected to the inner surface of the bottom of the base 1, an auxiliary ladder 22 is fixedly connected to the left upper end of the base 1, a second hydraulic push rod 23 is fixedly connected to the upper end of the base 1, an output end of the second hydraulic push rod 23 is fixedly connected to a storage platform 24, a mounting square column 25 is fixedly connected to the bottom end of the storage platform 24, an auxiliary motor 26 is fixedly connected to the inner surface of the mounting square column 25, and an auxiliary screw is fixedly connected to the output end of the auxiliary motor 26. The threaded rod 27, the outer surface of the auxiliary threaded rod 27 is rotatably connected to the inner surface of the mounting square column 25, the outer surface of the auxiliary threaded rod 27 is threadedly connected to the inner surface of the protection frame 28, the inner surface of the protection frame 28 is slidably connected to the outer surface of the storage platform 24 and the inner surface of the mounting square column 25, the bottom end of the mounting square column 25 is fixedly connected to the mounting frame 29, the inner surface of the mounting square column 25 is fixedly connected to the limit motor 30, and the output end of the limit motor 30 passes through the mounting square column 25 and the mounting frame 2 9 is fixedly connected with a main bevel gear 31, the bottom end of the mounting square column 25 is fixedly connected with a base frame 32, the upper inner surface of the base frame 32 is rotatably connected with a special-shaped threaded member 33, the outer surface of the special-shaped threaded member 33 is fixedly connected with a secondary bevel gear 34, the outer surface of the secondary bevel gear 34 is meshed with the outer surface of the main bevel gear 31, the outer surface of the special-shaped threaded member 33 is threadedly connected with a clamping plate 35, the inner surface of the clamping plate 35 is slidably connected with the outer surface of the mounting frame 29 and the base frame 32, and the inner surface of the clamping plate 35 is connected with the outer surface of the mounting frame 29 and the base frame 32. The outer surface of the support column 20 is abutted, and through the threaded transmission of the main bevel gear 31 and the auxiliary bevel gear 34 and the threads at both ends of the special-shaped threaded member 33, when the limiting motor 30 is started, the special-shaped threaded member 33 can be driven to rotate, and the clamping plate 35 can be driven to clamp the support column 20, thereby limiting the position, and the front and rear threads at both ends of the special-shaped threaded member 33 are set in reverse, thereby ensuring that the clamping plate 35 moves synchronously under the limitation of the base frame 32 and the mounting frame 29, thereby further improving the overall reliability and stability.

[0028] Working principle: unfold the rotating arm 2, start the electric push rod 8 according to the terrain, and through the threaded transmission of the adjusting push plate 9 and the adjusting threaded rod 3, the adjusting threaded rod 3 can be driven to rotate when the adjusting push plate 9 is pushed left and right at the output end of the electric push rod 8. By adjusting the meshing transmission between the bevel gear 4 and the auxiliary bevel gear 5 and the threaded transmission between the auxiliary bevel gear 5 and the threaded support 6, the threaded support 6 can be driven to rotate when the adjusting threaded rod 3 rotates, thereby adjusting the up and down position of the threaded support 6, which is convenient for the overall stability and reliability. At the same time, through the threaded transmission of the Y-shaped frame 11 and the double-headed threaded piece 15 and the guiding effect of the guide column 10 on the Y-shaped frame 11, the threaded support 6 can be evenly damped and limited by each shock absorber 12, thereby improving the overall safety and functionality, and completing the fixation of the base 1. Start the auxiliary motor 26, and through the threaded transmission of the auxiliary threaded rod 27 and the protective frame 28, it can The protective frame 28 is driven to move up and down, so as to facilitate the up and down work of the staff. When it is not needed, the required space can be saved and the overall functionality is improved. The staff can reach the storage platform 24 through the auxiliary ladder 22, start the auxiliary motor 26, drive the protective frame 28 to protect the staff, start the second hydraulic push rod 23 to adjust the height of the storage platform 24, and after reaching the required position, start the limit motor 30. Through the threaded transmission of the main bevel gear 31 and the auxiliary bevel gear 34 and the threads at both ends of the special-shaped threaded member 33, when the limit motor 30 is started, the special-shaped threaded member 33 can be driven to rotate, and the clamping plate 35 can be driven to clamp the support column 20, so as to limit the position, and the front and rear threads at both ends of the special-shaped threaded member 33 are set in reverse, so as to ensure that the clamping plate 35 moves synchronously under the limit of the base frame 32 and the mounting frame 29, thereby further improving the overall reliability and stability.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. An automated lift, characterized in that: The invention comprises a base (1), the inner surface of the base (1) is rotatably connected to a rotating arm (2), the inner surface of the rotating arm (2) is rotatably connected to an adjusting threaded rod (3), the other end of the adjusting threaded rod (3) is fixedly connected to an adjusting bevel gear (4), the inner surface of the rotating arm (2) is rotatably connected to an auxiliary bevel gear (5), the outer surface of the adjusting bevel gear (4) is meshingly connected to the outer surface of the auxiliary bevel gear (5), the inner surface of the auxiliary bevel gear (5) is threadedly connected to a threaded pillar (6), the outer surface of the threaded pillar (6) is rotatably connected to the inner surface of the rotating arm (2), and the bottom end of the threaded pillar (6) is fixedly connected to a limited bottom plate (7).

2. The automated lift according to claim 1, characterized in that: The inner surface of the rotating arm (2) is fixedly connected to an electric push rod (8), the output end of the electric push rod (8) is fixedly connected to an adjusting push plate (9), the outer surface of the adjusting push plate (9) is slidably connected to the inner surface of the rotating arm (2), and the inner surface of the adjusting push plate (9) is threadedly connected to the outer surface of the adjusting threaded rod (3).

3. The automated lift according to claim 2, characterized in that: The bottom inner surface of the rotating arm (2) is fixedly connected to a guide column (10), the outer surface of the guide column (10) is slidably connected to a Y-shaped frame (11), the upper end of the Y-shaped frame (11) is slidably connected to the middle inner surface of the rotating arm (2), the inner surface of the Y-shaped frame (11) is fixedly connected to a shock absorber (12), the other end of the shock absorber (12) is fixedly connected to a roller mounting frame (13), and the inner surface of the roller mounting frame (13) is rotatably connected to a limiting roller (14).

4. The automated lift according to claim 3, characterized in that: The inner surface of the opposite surface of the adjacent Y-shaped frame (11) is threadedly connected with a double-headed threaded member (15), the middle outer surface of the double-headed threaded member (15) is rotatably connected with a guide frame (16), and the upper end of the guide frame (16) is slidably connected to the inner surface of the rotating arm (2).

5. The automated lift according to claim 4, characterized in that: The inner surface of the rotating arm (2) is fixedly connected to a return spring rod (17); the guide frame (16) close to the electric push rod (8) is fixedly connected to the other end of the return spring rod (17); the inner surface of the bottom of the rotating arm (2) is fixedly connected to a first hydraulic push rod (18); the output end of the first hydraulic push rod (18) is fixedly connected to a special-shaped push frame (19); the outer surface of the special-shaped push frame (19) is in contact with the outer surface of the Y-shaped frame (11).

6. The automated lift according to claim 2, characterized in that: A support column (20) is fixedly connected to the middle upper end of the base (1), an auxiliary wheel (21) is rotatably connected to the inner surface of the bottom of the base (1), and an auxiliary ladder (22) is fixedly connected to the left upper end of the base (1).

7. The automated lift according to claim 2, characterized in that: The upper end of the base (1) is fixedly connected to a second hydraulic push rod (23), the output end of the second hydraulic push rod (23) is fixedly connected to a storage platform (24), the bottom end of the storage platform (24) is fixedly connected to a mounting square column (25), the inner surface of the mounting square column (25) is fixedly connected to an auxiliary motor (26), the output end of the auxiliary motor (26) is fixedly connected to an auxiliary threaded rod (27), the outer surface of the auxiliary threaded rod (27) is rotatably connected to the inner surface of the mounting square column (25), the outer surface of the auxiliary threaded rod (27) is threadedly connected to the inner surface of a protection frame (28), and the inner surface of the protection frame (28) is slidably connected to the outer surface of the storage platform (24) and the inner surface of the mounting square column (25).

8. The automated lift according to claim 7, characterized in that: The bottom end of the mounting square column (25) is fixedly connected to a mounting frame (29), the inner surface of the mounting square column (25) is fixedly connected to a limit motor (30), and the output end of the limit motor (30) passes through the mounting square column (25) and the mounting frame (29) and is fixedly connected to a main bevel gear (31).

9. The automated lift according to claim 7, characterized in that: The bottom end of the mounting square column (25) is fixedly connected to a base frame (32), the upper inner surface of the base frame (32) is rotatably connected to a special-shaped threaded member (33), the outer surface of the special-shaped threaded member (33) is fixedly connected to a secondary bevel gear (34), the outer surface of the secondary bevel gear (34) is meshingly connected to the outer surface of the main bevel gear (31), the outer surface of the special-shaped threaded member (33) is threadedly connected to a clamping plate (35), the inner surface of the clamping plate (35) is slidably connected to the outer surfaces of the mounting frame (29) and the base frame (32), and the inner surface of the clamping plate (35) is in contact with the outer surface of the support column (20).

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