CN220845181U

CN220845181U - Lifting device with automatic adjusting function

Info

Publication number: CN220845181U
Application number: CN202322813477.9U
Authority: CN
Inventors: 殷祖伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-04-26
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a lifting device with an automatic adjusting function, which is provided with a cross beam, wherein a moving part is arranged below the cross beam through a track, the lower end surface of the moving part is movably connected with the top end of a connecting column, and a lifting assembly is fixed at the bottom end of the connecting column; the motor is arranged at the edge of the moving part, and the output shaft of the motor is connected with the connecting column through a belt pulley mechanism; comprising the following steps: the fixed plate is fixedly sleeved on the outer side of the connecting column, a movable rod penetrates through the edge of the fixed plate, a spring for resetting the movable rod is wound on the outer side of the movable rod, and a limiting hole is reserved in a moving part at the top of the movable rod. This hoisting apparatus that possesses automatically regulated function, accessible jack-up subassembly is adjusted the position of goods transport in the use to can guarantee the stability of adjusting the in-process, set up buffer structure on the device simultaneously, can prevent that inertia in the removal process from causing the phenomenon that the goods violently rocked.

Description

Lifting device with automatic adjusting function

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device with an automatic adjusting function.

Background

The lifting device mainly uses the cross beam as a moving track to realize the movement of a lifting assembly, so that goods can be carried, and therefore, articles with larger weight and heavier weight can be carried, for example, a hanging crane with the rail error being automatically adjusted is disclosed as CN208577353U, and comprises a main beam provided with an electric hoist, lower support plates are respectively and fixedly arranged at two ends of the upper surface of a lower adjusting seat, the upper support plates are connected with the lower support plates through adjusting shafts, the adjusting shafts can horizontally move relative to the lower support plates, and the upper support plates can axially rotate by taking the adjusting shafts as shafts. However, the suspension crane capable of automatically adjusting the track error still has the following defects in the actual use process:

The crane realizes the carrying of cargoes, but is inconvenient to adjust the direction of the cargoes in the use process, and the device for receiving the cargoes needs to be adjusted, and the lifting assembly also lacks a buffer structure when moving, so that the cargoes are easy to shake, and the crane needs to be innovatively designed on the basis of the original lifting device.

Disclosure of utility model

The utility model aims to provide a lifting device with an automatic adjusting function, which solves the problems that the prior art proposes that the direction of goods delivery is inconvenient to adjust in the use process, a device for receiving the goods needs to be adjusted, and a lifting assembly lacks a buffer structure when moving, so that the goods are easy to shake.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting device with the automatic adjusting function is provided with a cross beam, a moving part is arranged below the cross beam through a track, the lower end face of the moving part is movably connected with the top end of a connecting column, and a lifting assembly is fixed at the bottom end of the connecting column;

The motor is arranged at the edge of the moving part, and the output shaft of the motor is connected with the connecting column through a belt pulley mechanism;

Comprising the following steps: the fixed plate is fixedly sleeved on the outer side of the connecting column, a movable rod penetrates through the edge of the fixed plate, a spring for resetting the movable rod is wound on the outer side of the movable rod, and a limiting hole is reserved in a moving part at the top of the movable rod.

Preferably, the connecting column is connected with the moving part through a bearing, and the fixed plate is connected with the movable rod in a sliding way, so that the connecting column and the lifting assembly can be driven to synchronously rotate through driving of the motor.

Preferably, the movable rod is connected with the limiting holes in a clamping manner, the limiting holes are distributed on the moving part at equal angles, and the movable rod can be clamped in different limiting holes when rotating, so that the stability of the lifting assembly after angle adjustment is guaranteed.

Preferably, both sides of the moving part are provided with fixing rods, one end of each fixing rod, which is far away from the moving part, is fixed with a connecting plate, and the moving part can drive the connecting plate to synchronously move through the fixing rods when moving.

Preferably, the two ends of the cross beam are both fixed with support plates, one side of the support plate, which is close to the moving part, is provided with a connecting cylinder, and the fixing rod drives the connecting rod to move and then can slide into the connecting cylinder.

Preferably, a fixing hole is reserved on the surface of the supporting plate, the inner diameter of the connecting cylinder is equal to the outer diameter of the connecting plate, and gas in the connecting cylinder can be extruded from the fixing hole through movement of the connecting plate in the connecting cylinder.

Compared with the prior art, the utility model has the beneficial effects that: this hoisting apparatus that possesses automatically regulated function, accessible jack-up subassembly is adjusted the position of goods transport in the use to can guarantee the stability of adjusting the in-process, set up buffer structure on the device simultaneously, can prevent that inertia in the removal process from causing the phenomenon that the goods violently rocked, concrete content is as follows:

1. The motor can drive the lifting assembly to synchronously rotate, the fixed plate is driven to rotate through the connecting column when the lifting assembly rotates, the movable rod is abutted against the lower end face of the moving piece and can slide on the fixed plate, and each time the fixed plate rotates for a certain angle, the movable rod can be clamped with the limiting hole at the corresponding position, so that the stability of the lifting assembly after the angle conversion can be ensured, the lifting assembly can not be driven to continuously rotate due to the inertia of gravity, and the loss of the motor can be reduced;

2. When the moving part moves, the connecting plate is driven to enter the connecting cylinder through the fixing rod, and gas in the connecting cylinder is extruded out of the fixing hole through the sliding of the connecting plate in the connecting cylinder, so that the moving part is well buffered, and the phenomenon of goods shaking caused by overlarge impact force due to abrupt stop is avoided.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-section of a connecting cylinder according to the present utility model;

FIG. 3 is a schematic side view of a lifting assembly of the present utility model;

FIG. 4 is a schematic side sectional view of a moving member according to the present utility model;

Fig. 5 is a schematic view showing the bottom structure of the moving member of the present utility model.

In the figure: 1. a cross beam; 2. a moving member; 3. a connecting column; 4. a lifting assembly; 5. a motor; 6. a fixing plate; 7. a movable rod; 8. a limiting hole; 9. a fixed rod; 10. a connecting plate; 11. a support plate; 12. a connecting cylinder; 13. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the lifting device with the automatic adjusting function is provided with a cross beam 1, a moving part 2 is arranged below the cross beam 1 through a track, the lower end face of the moving part 2 is movably connected with the top end of a connecting column 3, and a lifting assembly 4 is fixed at the bottom end of the connecting column 3; a motor 5 mounted at the edge of the moving member 2, the output shaft of the motor 5 being connected to each other by a pulley mechanism and the connection post 3; comprising the following steps: the fixed plate 6 is fixedly sleeved on the outer side of the connecting column 3, the edge of the fixed plate 6 is penetrated with a movable rod 7, the outer side of the movable rod 7 is wound with a spring for resetting the movable rod 7, and a limiting hole 8 is reserved on the moving part 2 at the top of the movable rod 7.

As shown in fig. 1 and 3-5, the connecting column 3 is connected with the moving piece 2 through a bearing, and the fixed plate 6 is connected with the movable rod 7 through sliding; the movable rod 7 and the limiting hole 8 are in clamping connection, the limiting holes 8 are distributed at equal angles on the movable piece 2, when the angle of the lifting assembly 4 needs to be adjusted, the output shaft of the motor 5 drives the connecting column 3 to rotate through the belt pulley mechanism, the lifting assembly 4 can be driven to rotate, the fixed plate 6 can be driven to rotate when the connecting column 3 rotates, the movable rod 7 is driven to synchronously rotate, the movable rod 7 is abutted against the lower end face of the movable piece 2 and can slide on the fixed plate 6, and when the fixed plate 6 rotates for a certain angle, the movable rod 7 can be clamped with the limiting hole 8 at the corresponding position through the rebound resilience of the spring, so that the stability after the lifting assembly 4 rotates can be ensured, the lifting assembly is not driven to continuously rotate due to the inertia of gravity, and the loss to the motor 5 can be reduced;

As shown in fig. 1-3, both sides of the moving member 2 are provided with fixing rods 9, and one end of each fixing rod 9 far away from the moving member 2 is fixed with a connecting plate 10; the two ends of the cross beam 1 are both fixed with a supporting plate 11, and one side of the supporting plate 11, which is close to the moving piece 2, is provided with a connecting cylinder 12; the fixed orifices 13 are reserved on the surface of the supporting plate 11, the inner diameter of the connecting cylinder 12 is equal to the outer diameter of the connecting plate 10, the moving part 2 can drive the fixed rod 9 and the connecting plate 10 to synchronously move when moving to the two ends of the cross beam 1, the connecting plate 10 can be driven to enter the connecting cylinder 12, and gas in the connecting cylinder 12 can be extruded out of the fixed orifices 13 through the sliding of the connecting plate 10 in the connecting cylinder 12, so that the moving part 2 has a good buffering effect, and the phenomenon of goods shaking caused by the fact that impact force is suddenly stopped and is overlarge is avoided.

Working principle: as shown in fig. 1-5, when the lifting device is used, the lifting assembly 4 moves back and forth on the cross beam 1 through the moving part 2, so that the goods can be carried, the lifting assembly 4 can be driven to rotate through the driving of the motor 5, the direction of the goods carrying is adjusted, the stability of the lifting assembly 4 after rotation can be ensured, and when the moving part 2 moves to the two ends of the cross beam 1, a good buffering effect can be achieved through the contact between the connecting plate 10 and the connecting cylinder 12.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The lifting device with the automatic adjusting function is provided with a cross beam (1), a moving part (2) is arranged below the cross beam (1) through a track, the lower end face of the moving part (2) is movably connected with the top end of a connecting column (3), and a lifting assembly (4) is fixed at the bottom end of the connecting column (3);

A motor (5) mounted at the edge of the moving member (2), the output shaft of the motor (5) being connected to each other by a pulley mechanism and a connecting column (3);

Characterized by comprising the following steps:

The fixed plate (6) is fixedly sleeved on the outer side of the connecting column (3), a movable rod (7) penetrates through the edge of the fixed plate (6), a spring for resetting the movable rod (7) is wound on the outer side of the movable rod (7), and a limiting hole (8) is reserved in a moving part (2) at the top of the movable rod (7).

2. The hoisting device with an automatic adjusting function according to claim 1, wherein: the connecting column (3) is connected with the moving part (2) through a bearing, and the fixed plate (6) is connected with the movable rod (7) in a sliding mode.

3. The hoisting device with an automatic adjusting function according to claim 1, wherein: the movable rod (7) is connected with the limiting hole (8) in a clamping mode, and the limiting hole (8) is distributed on the moving part (2) at equal angles.

4. The hoisting device with an automatic adjusting function according to claim 1, wherein: both sides of the moving part (2) are provided with fixing rods (9), and one end, far away from the moving part (2), of each fixing rod (9) is fixed with a connecting plate (10).

5. The hoisting device with an automatic adjusting function according to claim 4, wherein: both ends of the cross beam (1) are fixed with supporting plates (11), and one side of the supporting plates (11) close to the moving part (2) is provided with a connecting cylinder (12).

6. The hoisting device with an automatic adjusting function according to claim 5, wherein: the surface of the supporting plate (11) is reserved with a fixing hole (13), and the inner diameter of the connecting cylinder (12) is equal to the outer diameter of the connecting plate (10).