Multifunctional lifting device

Abstract

The utility model belongs to the technical field of lifting devices, and provides a multifunctional lifting device which comprises a working table, a hydraulic rod is fixedly connected to the working table, the output end of the hydraulic rod is fixedly connected with a telescopic rod, and the telescopic rod is connected to the working table in a penetrating and sliding mode. A round plate is fixedly connected to the end, away from the hydraulic rod, of the telescopic rod, a first connecting rod is hinged to the round plate, a connecting block is fixedly connected to the end, away from the round plate, of the first connecting rod, a supporting block is fixedly connected to the end, away from the first connecting rod, of the connecting block, and a connecting plate is fixedly connected to the workbench. According to the lifting device, the circular plate extends downwards to drive the first connecting rod to rotate outwards, and the first connecting rod rotates outwards to drive the supporting block to extend downwards to jack up the workbench through the connecting block, so that through the arrangement, the lifting device can be more stable when used for lifting an object, and shaking of the lifting device is avoided; and the personal safety of workers is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a multifunctional lifting device. Background Art

[0002] Lifting is an industrial process of transporting mechanical equipment or other objects from one place to another using a hydraulic lift. Most lifting machines start a vertical or vertical and horizontal working stroke after the lifting device picks up the material, unloads after reaching the destination, and then travels to the material-picking location without moving, completing a working cycle, and then performs a second lifting. Generally speaking, when the lifting machine is working, picking up materials, moving and unloading are carried out in sequence, and the work of each corresponding mechanism is intermittent. Lifting machines are mainly used to carry finished items. After being equipped with a grab bucket, they can carry bulk materials such as coal, ore, and grain. At present, most lifting devices are prone to shaking when lifting objects, threatening the personal safety of workers. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a multifunctional lifting device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional lifting device, including a workbench, a hydraulic rod is fixedly connected to the workbench, the output end of the hydraulic rod is fixedly connected to a telescopic rod, the telescopic rod is slidably connected to the workbench, the end of the telescopic rod away from the hydraulic rod is fixedly connected to a circular plate, a connecting rod 1 is hinged on the circular plate, the end of the connecting rod 1 away from the circular plate is fixedly connected to a connecting block, the end of the connecting block away from the connecting rod 1 is fixedly connected to a supporting block, the workbench is fixedly connected to a connecting plate, a connecting rod 2 is hinged on the connecting plate, and the end of the connecting rod 2 away from the connecting plate is hinged to the connecting rod 1.

[0005] As a further description of the above technical solution:

[0006] The workbench is fixedly connected to a support column, the support column is fixedly connected to a support plate, the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft 1, the end of the rotating shaft 1 away from the motor is fixedly connected to a roller, and a hanging rope is provided on the roller, a pulley 1 is passed through and fixedly connected to the rotating shaft, a belt 1 is meshedly connected to the pulley 1, an end of the belt 1 away from the pulley 1 is meshedly connected to the pulley 2, a rotating shaft 2 is passed through and fixedly connected to the pulley 2, the support column is fixedly connected to a support rod, the rotating shaft 2 is passed through and rotatably connected to the support rod, a groove wheel is passed through and fixedly connected to the rotating shaft 2, the groove wheel is meshedly connected to the hanging rope, and the end of the hanging rope away from the roller is fixedly connected to a hook.

[0007] As a further description of the above technical solution:

[0008] The bottom of the workbench is fixedly connected with a supporting leg, and one end of the supporting leg away from the workbench is fixedly connected with a roller.

[0009] As a further description of the above technical solution:

[0010] The connecting rod 1, the connecting block, the supporting block and the connecting rod 2 are provided with four groups, and the four groups of the connecting rod 1 are evenly distributed on the circular plate.

[0011] As a further description of the above technical solution:

[0012] The support legs are provided in four groups, and the four groups of support legs are evenly distributed on the workbench.

[0013] As a further description of the above technical solution:

[0014] The support rod is obliquely arranged on the support column.

[0015] As a further description of the above technical solution:

[0016] The material of the hanging rope is stainless steel.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the circular plate extends downward to drive the connecting rod to rotate outward, and the connecting rod rotates outward to drive the supporting block to extend downward through the connecting block to lift the workbench. Therefore, through such an arrangement, the lifting device can be more stable when lifting objects, avoiding the shaking of the lifting device and ensuring the personal safety of the staff.

[0019] 2. In the utility model, the rotation of the rotating shaft one drives the roller to rotate, and the rotation of the roller drives the lifting rope to rotate backward. At the same time, the rotation of the rotating shaft one drives the rotation of pulley one, and the rotation of pulley one drives the rotation of belt one, and the rotation of belt one drives the rotation of pulley two, and the rotation of pulley two drives the rotation of the rotating shaft two, and the rotation of the rotating shaft two drives the groove wheel to rotate, and the rotation of the groove wheel drives the lifting rope to rotate backward, and the backward rotation of the lifting rope drives the hook to lift the object. Therefore, such an arrangement does not require manual operation, thereby increasing the convenience of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a multifunctional lifting device proposed in the utility model Figure 1 ;

[0021] Figure 2 A side perspective view of a multifunctional lifting device proposed by the utility model;

[0022] Figure 3A schematic diagram of the structure of a multifunctional lifting device proposed in the utility model Figure 2 ;

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Workbench; 2. Hydraulic rod; 3. Telescopic rod; 4. Round plate; 5. Connecting rod 1; 6. Connecting plate; 7. Connecting block; 8. Support block; 9. Connecting rod 2; 10. Support column; 11. Support plate; 12. Motor; 13. Rotating shaft 1; 14. Pulley 1; 15. Roller; 16. Lifting rope; 17. Belt 1; 18. Pulley 2; 19. Rotating shaft 2; 20. Hook; 21. Support rod; 22. Grooved wheel; 23. Support leg; 24. Roller. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] Reference Figure 1-Figure 4 The utility model provides an embodiment of a multifunctional lifting device, including a workbench 1, a hydraulic rod 2 is fixedly connected to the workbench 1, and the output end of the hydraulic rod 2 is fixedly connected to a telescopic rod 3, and the telescopic rod 3 penetrates and is slidably connected to the workbench 1, and the end of the telescopic rod 3 away from the hydraulic rod 2 is fixedly connected to a circular plate 4, and a connecting rod 1 5 is hinged on the circular plate 4, and the end of the connecting rod 1 5 away from the circular plate 4 is fixedly connected to a connecting block 7, and the end of the connecting block 7 away from the connecting rod 1 5 is fixedly connected to a supporting block 8, and the workbench 1 is fixedly connected to a connecting plate 6, and a connecting rod 2 9 is hinged on the connecting plate 6, and the end of the connecting rod 2 9 away from the connecting plate 6 is hinged on the connecting rod 1 5, and the connecting rod 1 5 is driven to rotate outwards through the downward extension of the circular plate 4, and the connecting rod 1 5 rotates outwards and drives the supporting block 8 to extend downward through the connecting block 7 to lift the workbench 1, so that through such an arrangement, the lifting device can be more stable when lifting objects, the shaking of the lifting device is avoided, and the personal safety of the staff is guaranteed.

[0028] The workbench 1 is fixedly connected with a support column 10, a support plate 11 is fixedly connected with the support column 10, a motor 12 is fixedly connected with the support plate 11, a rotating shaft 13 is fixedly connected with the output end of the motor 12, a roller 15 is fixedly connected with the end of the rotating shaft 13 away from the motor 12, a hanging rope 16 is arranged on the roller 15, a pulley 14 is fixedly connected through the rotating shaft 13, a belt 17 is meshed and connected with the pulley 14, and the belt 17 is away from the pulley 1 One end of the support column 14 is meshedly connected with a pulley 18, and a rotating shaft 19 is fixedly connected to the pulley 18, and a support rod 21 is fixedly connected to the support column 10, and the rotating shaft 19 is rotatably connected to the support rod 21, and a groove wheel 22 is fixedly connected to the rotating shaft 19, and the groove wheel 22 is meshedly connected with the lifting rope 16, and the end of the lifting rope 16 away from the roller 15 is fixedly connected with a hook 20, and the roller 15 is driven to rotate by the rotation of the rotating shaft 13, and the roller 15 rotates The lifting rope 16 is driven to rotate backward, and at the same time, the rotation of the rotating shaft 13 drives the pulley 14 to rotate, and the rotation of the pulley 14 drives the belt 17 to rotate, and the rotation of the belt 17 drives the pulley 2 18 to rotate, and the rotation of the pulley 2 18 drives the rotating shaft 2 19 to rotate, and the rotation of the rotating shaft 2 19 drives the groove wheel 22 to rotate, and the rotation of the groove wheel 22 drives the lifting rope 16 to rotate backward, and the lifting rope 16 rotates backward and drives the hook 20 to lift the object, so that no manual operation is required through such an arrangement, which increases the convenience of the lifting device. The bottom of the workbench 1 is fixedly connected with a supporting leg 23, and the end of the supporting leg 23 away from the workbench 1 is fixedly connected with a roller 24, the connecting rod 1 5, the connecting block 7, the supporting block 8, and the connecting rod 2 9 are provided with four groups, and the four groups of connecting rods 5 are evenly distributed on the circular plate 4, the supporting legs 23 are provided with four groups, and the four groups of supporting legs 23 are evenly distributed on the workbench 1, the support rod 21 is tilted on the supporting column 10, and the material of the lifting rope 16 is stainless steel.

[0029] Working principle: first move the lifting device to a suitable position, then start the hydraulic rod 2, the output end of the hydraulic rod 2 drives the telescopic rod 3 to extend downward, the telescopic rod 3 extends downward and drives the circular plate 4 to move downward, the downward movement of the circular plate 4 drives the connecting rod 1 5 to rotate outward, the connecting rod 1 5 rotates outward and drives the connecting rod 2 9 to rotate outward on the connecting plate 6, and at the same time, the connecting rod 1 5 rotates outward and drives the supporting block 8 to extend downward through the connecting block 7 to lift the workbench 1 and make the roller 24 leave the ground, so that the lifting device can be more stable when lifting objects through such an arrangement, avoiding the shaking of the lifting device and ensuring the personal safety of the staff, and then start The motor 12, the output end of the motor 12 drives the rotating shaft 13 to rotate, the rotation of the rotating shaft 13 drives the roller 15 to rotate, the rotation of the roller 15 drives the lifting rope 16 to rotate backward, and at the same time, the rotation of the rotating shaft 13 drives the pulley 14 to rotate, the rotation of the pulley 14 drives the belt 17 to rotate, the rotation of the belt 17 drives the pulley 2 18 to rotate, the rotation of the pulley 2 18 drives the rotating shaft 2 19 to rotate, the rotation of the pulley 22 drives the lifting rope 16 to rotate backward, the backward rotation of the lifting rope 16 drives the hook 20 to lift the object, so that no manual operation is required through such an arrangement, which increases the convenience of the lifting device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional lifting device, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected with a hydraulic rod (2), the output end of the hydraulic rod (2) is fixedly connected with a telescopic rod (3), the telescopic rod (3) is slidably connected to the workbench (1), the end of the telescopic rod (3) away from the hydraulic rod (2) is fixedly connected with a circular plate (4), the circular plate (4) is hinged with a connecting rod (5), the end of the connecting rod (5) away from the circular plate (4) is fixedly connected with a connecting block (7), the end of the connecting block (7) away from the connecting rod (5) is fixedly connected with a supporting block (8), the workbench (1) is fixedly connected with a connecting plate (6), the connecting plate (6) is hinged with a connecting rod (9), the end of the connecting rod (9) away from the connecting plate (6) is hinged to the connecting rod (5).

2. A multifunctional lifting device according to claim 1, characterized in that: The workbench (1) is fixedly connected to a support column (10), the support column (10) is fixedly connected to a support plate (11), the support plate (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a rotating shaft (13), the end of the rotating shaft (13) away from the motor (12) is fixedly connected to a roller (15), a suspension rope (16) is provided on the roller (15), a belt pulley (14) is passed through and fixedly connected to the rotating shaft (13), and the belt pulley (14) is meshedly connected to a belt (16) 17), the end of the belt one (17) away from the pulley one (14) is meshedly connected with the pulley two (18), the pulley two (18) is passed through and fixedly connected with the rotating shaft two (19), the support column (10) is fixedly connected with the support rod (21), the rotating shaft two (19) is passed through and rotatably connected to the support rod (21), the rotating shaft two (19) is passed through and fixedly connected with the groove wheel (22), the groove wheel (22) is meshedly connected with the lifting rope (16), and the lifting rope (16) is fixedly connected with the hook (20) at one end away from the roller (15).

3. A multifunctional lifting device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support leg (23), and one end of the support leg (23) away from the workbench (1) is fixedly connected to a roller (24).

4. A multifunctional lifting device according to claim 1, characterized in that: The connecting rod 1 (5), the connecting block (7), the supporting block (8) and the connecting rod 2 (9) are provided in four groups, and the four groups of the connecting rod 1 (5) are evenly distributed on the circular plate (4).

5. A multifunctional lifting device according to claim 3, characterized in that: The support legs (23) are provided in four groups, and the four groups of support legs (23) are evenly distributed on the workbench (1).

6. A multifunctional lifting device according to claim 2, characterized in that: The support rod (21) is arranged obliquely on the support column (10).

7. A multifunctional lifting device according to claim 2, characterized in that: The material of the suspension rope (16) is stainless steel.

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