Hoisting device

Abstract

The utility model discloses a hoisting device and relates to the technical field of hoisting equipment. The winding device comprises a mounting frame and a mounting plate, a first fixing plate and a second fixing plate are symmetrically and fixedly mounted on the lower surface of the mounting plate, rotating shafts are rotatably mounted on one side face of the first fixing plate and one side face of the second fixing plate, and a first winding wheel and a second winding wheel are fixedly mounted on the circumferential surfaces of the rotating shafts respectively; a first driving motor is fixedly installed on one side face of the first fixing plate, a second driving motor is fixedly installed on one surface of the second fixing plate, and by arranging the first driving motor, the first take-up wheel, the second take-up wheel and the second driving motor, steel cables on the first take-up wheel and the second take-up wheel are installed at the upper position and the lower position of a hoisting piece correspondingly; and the first driving motor and the second driving motor work, so that the inclination angle of the workpiece can be controlled while the workpiece is lifted, manual adjustment is avoided, the working efficiency is improved, and the practicability is high.

Description

Technical Field

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

[0002] Hoisting refers to the general term for the installation and positioning of equipment by cranes or lifting mechanisms. During the inspection or maintenance process, various hoisting machines are used to lift equipment, workpieces, tools, materials, etc. to change their position.

[0003] During the lifting operation, most of the existing lifting equipment can only be lifted and lowered, but cannot control the tilt angle of the hoisted object, resulting in the need for manual adjustment. This not only reduces work efficiency but also poses certain risks. In order to solve the above problems, a lifting device is now proposed. Utility Model Content

[0004] The utility model aims to provide a hoisting device to solve the problem that most of the existing hoisting equipment can only be lifted and lowered during the hoisting operation, but cannot control the inclination angle of the hoisted object, resulting in the need for manual adjustment, which not only has low work efficiency but also poses certain risks.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a lifting device, comprising a mounting frame and a mounting plate, wherein a first fixing plate and a second fixing plate are symmetrically fixedly mounted on the lower surface of the mounting plate, a rotating shaft is rotatably mounted on one side of the first fixing plate and the second fixing plate, a first wire take-up wheel and a second wire take-up wheel are respectively fixedly mounted on the circumferential surface of the rotating shaft, a first driving motor is fixedly mounted on one side of the first fixing plate, a power end of the first driving motor passes through the first fixing plate and is fixedly connected to one end of the rotating shaft, a second driving motor is fixedly mounted on one surface of the second fixing plate, a power end of the second driving motor passes through the second fixing plate and is fixedly connected to one end of the rotating shaft.

[0007] Preferably, a screw is rotatably mounted on one surface of the mounting frame, and a third drive motor is fixedly mounted on the other surface of the mounting frame, the power end of the third drive motor passes through the mounting frame and is fixedly connected to one end of the screw, a connecting plate is fixedly mounted on the upper surface of the mounting plate, a slider is rotatably mounted on the upper surface of the connecting plate, a threaded hole is opened at the center position of one side surface of the slider, and the threaded hole cooperates with the screw thread.

[0008] Preferably, a plurality of columns are fixedly mounted on the lower surface of the mounting frame, and a fixing frame is fixedly mounted on the lower end surface of the column.

[0009] Preferably, a plurality of universal wheels are fixedly mounted on the lower surface of the fixing frame, a hydraulic rod is fixedly mounted on the upper surface of the fixing frame, a power end of the hydraulic rod passes through the fixing frame, and a support plate is fixedly mounted on the lower surface of the power end of the hydraulic rod.

[0010] Preferably, a through hole is symmetrically opened on one side of the sliding block, a guide rod is installed in the through hole, and both ends of the guide rod are fixedly connected to the mounting frame.

[0011] Preferably, a steel cable is wound around the circumferential surface of the first take-up wheel and the second take-up wheel, one end of the steel cable is fixedly connected to the first take-up wheel and the second take-up wheel, and the other end of the steel cable is fixedly connected to a connecting piece.

[0012] Preferably, a through hole is provided on one surface of the connecting piece, a fixing rod is installed in the through hole, a fastening thread is provided on one end of the fixing rod, and a fastening nut is threadedly matched on the circumferential surface of the fastening thread.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a first drive motor, a first take-up wheel, a second take-up wheel and a second drive motor, and respectively installs the steel cables on the first take-up wheel and the second take-up wheel to the upper and lower positions of the hoisting member. When the first drive motor and the second drive motor are in operation, the inclination angle of the workpiece can be controlled while the workpiece is lifted, thereby avoiding manual adjustment, improving work efficiency and having strong practicality.

[0015] 2. The utility model is provided with a screw rod, a slider and a third drive motor. When the third drive motor works, the slider is driven to move on the screw rod, thereby controlling the position of the mounting plate and the position of the lifting component. During installation or delivery, manual operation is reduced, work efficiency is improved, and injuries to workers caused by the falling of the lifting component during manual adjustment are avoided, thereby further improving practicality.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2It is a front structural schematic diagram of the utility model;

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 4 for Figure 3 AA cross-sectional structural diagram;

[0022] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. mounting frame; 2. column; 3. universal wheel; 4. hydraulic rod; 5. fixing frame; 6. support plate; 7. screw rod; 8. guide rod; 9. slider; 10. mounting plate; 11. first fixing plate; 12. first drive motor; 13. first take-up wheel; 14. second take-up wheel; 15. second drive motor; 16. second fixing plate; 17. third drive motor; 18. steel cable; 19. connecting plate; 20. rotating shaft; 21. connecting piece; 22. fixing rod; 23. fastening thread; 24. fastening nut. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5As shown, the utility model is a hoisting device, including a mounting frame 1 and a mounting plate 10, the lower surface of the mounting plate 10 is symmetrically fixedly mounted with a first fixing plate 11 and a second fixing plate 16, one side of the first fixing plate 11 and the second fixing plate 16 are both rotatably mounted with a rotating shaft 20, the circumferential surface of the rotating shaft 20 is respectively fixedly mounted with a first take-up wheel 13 and a second take-up wheel 14, a first driving motor 12 is fixedly mounted on one side of the first fixing plate 11, the power end of the first driving motor 12 passes through the first fixing plate 11 and is fixedly connected to one end of the rotating shaft 20, and the second fixing plate 1 6 is fixedly mounted with a second drive motor 15, a power end of the second drive motor 15 passes through the second fixed plate 16 and is fixedly connected with one end of the rotating shaft 20, by arranging the first drive motor 12, the first take-up wheel 13, the second take-up wheel 14 and the second drive motor 15, the steel cables 18 on the first take-up wheel 13 and the second take-up wheel 14 are respectively mounted to the upper and lower positions of the hoisting member, the first drive motor 12 and the second drive motor 15 are in operation, and the inclination angle of the workpiece can be controlled while the workpiece is lifted, thereby avoiding manual adjustment, improving work efficiency and having strong practicality.

[0026] A screw rod 7 is rotatably installed on one surface of the mounting frame 1, and a third drive motor 17 is fixedly installed on the other surface of the mounting frame 1. The power end of the third drive motor 17 passes through the mounting frame 1 and is fixedly connected to one end of the screw rod 7. A connecting plate 19 is fixedly installed on the upper surface of the mounting plate 10, and a slider 9 is rotatably installed on the upper surface of the connecting plate 19. A threaded hole is opened at the center position of one side of the slider 9, and the threaded hole is threadedly matched with the screw rod 7. By arranging the screw rod 7, the slider 9 and the third drive motor 17, the third drive motor 17 works to drive the slider 9 to move on the screw rod 7, thereby controlling the position of the mounting plate 10 and the position of the hoisting part. During installation or delivery, manual operation is reduced, work efficiency is improved, and injuries to workers caused by the falling of the hoisting parts during manual adjustment are avoided, thereby further improving practicality.

[0027] A plurality of columns 2 are fixedly mounted on the lower surface of the mounting frame 1 , and a fixing frame 5 is fixedly mounted on the lower end surface of the column 2 .

[0028] A plurality of universal wheels 3 are fixedly mounted on the lower surface of the fixed frame 5, a hydraulic rod 4 is fixedly mounted on the upper surface of the fixed frame 5, the power end of the hydraulic rod 4 passes through the fixed frame 5, a support plate 6 is fixedly mounted on the lower surface of the power end of the hydraulic rod 4, and by arranging the hydraulic rod 4 and the support plate 6, when hoisting the hoisting parts, the hydraulic rod 4 works to lift the equipment to prevent the equipment from moving during the hoisting process.

[0029] A through hole is symmetrically formed on one side of the sliding block 9 , and a guide rod 8 is installed in the through hole. Both ends of the guide rod 8 are fixedly connected to the mounting frame 1 .

[0030] A steel cable 18 is wound around the circumferential surface of the first take-up wheel 13 and the second take-up wheel 14 . One end of the steel cable 18 is fixedly connected to the first take-up wheel 13 and the second take-up wheel 14 . The other end of the steel cable 18 is fixedly connected to a connector 21 .

[0031] A through hole is formed on one surface of the connecting member 21 , a fixing rod 22 is installed in the through hole, a fastening thread 23 is formed on one end of the fixing rod 22 , and a fastening nut 24 is threadedly matched on the peripheral surface of the fastening thread 23 .

[0032] Example: Figure 1-Figure 5 As shown, the working principle of a lifting device of the utility model is as follows: when using the utility model, first push the equipment to the top of the lifting part, the hydraulic rod 4 works to lift the equipment to prevent the equipment from moving during the lifting process, then place the connecting piece 21 to the lowest position, install the steel cables 18 on the first take-up wheel 13 and the second take-up wheel 14 to the upper and lower positions of the lifting part respectively, and then the first drive motor 12 and the second drive motor 15 work to drive the rotating shaft 20 to rotate, control the first take-up wheel 13 and the second take-up wheel 14 to rotate and pull the lifting part to rise, after the lifting is completed, the hydraulic rod 4 contracts, and the universal wheel 3 can quickly transfer the equipment, and after reaching the specified position, the inclination angle of the lifting part can be controlled by controlling the first drive motor 12 and the second drive motor 15 to work, and the third drive motor 17 works to drive the slider 9 to move on the screw rod 7 to control the position of the mounting plate 10, so as to control the position of the lifting part without manual adjustment, so as to prevent the lifting part from falling and causing harm to the workers, and at the same time improve the work efficiency.

[0033] 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 the specific implementation methods described. 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 lifting device, comprising a mounting frame (1) and a mounting plate (10), characterized in that: A first fixing plate (11) and a second fixing plate (16) are symmetrically fixedly mounted on the lower surface of the mounting plate (10); a rotating shaft (20) is rotatably mounted on one side of each of the first fixing plate (11) and the second fixing plate (16); a first take-up wheel (13) and a second take-up wheel (14) are respectively fixedly mounted on the circumferential surface of the rotating shaft (20); a first driving motor (12) is fixedly mounted on one side of the first fixing plate (11); a power end of the first driving motor (12) passes through the first fixing plate (11) and is fixedly connected to one end of the rotating shaft (20); a second driving motor (15) is fixedly mounted on one surface of the second fixing plate (16); a power end of the second driving motor (15) passes through the second fixing plate (16) and is fixedly connected to one end of the rotating shaft (20).

2. A lifting device according to claim 1, characterized in that: A screw rod (7) is rotatably mounted on one surface of the mounting frame (1), a third drive motor (17) is fixedly mounted on the other surface of the mounting frame (1), a power end of the third drive motor (17) passes through the mounting frame (1) and is fixedly connected to one end of the screw rod (7), a connecting plate (19) is fixedly mounted on the upper surface of the mounting plate (10), a slider (9) is rotatably mounted on the upper surface of the connecting plate (19), a threaded hole is provided at the center of one side surface of the slider (9), and the threaded hole is threadably matched with the screw rod (7).

3. A lifting device according to claim 1, characterized in that: A plurality of columns (2) are fixedly mounted on the lower surface of the mounting frame (1), and a fixing frame (5) is fixedly mounted on the lower end surface of the column (2).

4. A lifting device according to claim 3, characterized in that: A plurality of universal wheels (3) are fixedly mounted on the lower surface of the fixing frame (5), a hydraulic rod (4) is fixedly mounted on the upper surface of the fixing frame (5), a power end of the hydraulic rod (4) passes through the fixing frame (5), and a support plate (6) is fixedly mounted on the lower surface of the power end of the hydraulic rod (4).

5. A lifting device according to claim 2, characterized in that: A through hole is symmetrically provided on one side of the sliding block (9), a guide rod (8) is installed in the through hole, and both ends of the guide rod (8) are fixedly connected to the mounting frame (1).

6. A lifting device according to claim 1, characterized in that: A steel cable (18) is wound around the circumferential surfaces of the first take-up wheel (13) and the second take-up wheel (14); one end of the steel cable (18) is fixedly connected to the first take-up wheel (13) and the second take-up wheel (14); and the other end of the steel cable (18) is fixedly connected to a connecting piece (21).

7. A lifting device according to claim 6, characterized in that: A through hole is formed on one surface of the connecting piece (21), a fixing rod (22) is installed in the through hole, a fastening thread (23) is formed on one end of the fixing rod (22), and a fastening nut (24) is threadedly matched on the peripheral surface of the fastening thread (23).

Images