Lifting device for mechanical engineering assembly

Abstract

The utility model relates to the technical field of mechanical assembly, and discloses a lifting device for mechanical engineering assembly, which comprises an operation frame, a first hydraulic machine is fixedly connected in the operation frame, the output end of the first hydraulic machine is fixedly connected with a first moving block, and a first sliding column is slidably connected in the first moving block. The two ends of the first sliding column are fixedly connected to the inner wall of the operation frame, a supporting frame is fixedly connected to the upper surface of the first moving block, a second sliding column is fixedly connected to the inner wall of the supporting frame, a sliding frame is slidably connected to the outer wall of the second sliding column, and a fixing piece is fixedly connected to the outer wall of the sliding frame. According to the lifting device, the first hydraulic machine drives the first moving block to slide on the outer wall of the first sliding column, the supporting frame drives the sliding frame to slide on the outer wall of the second sliding column, the sliding frame drives the moving column to move through the fixing piece, and the effects that the height and the horizontal position of the lifting device are rapidly adjusted, and manual carrying and adjusting time is shortened are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical assembly, in particular to a hoisting device for mechanical engineering assembly. Background Art

[0002] During the process of mechanical engineering assembly, it is often necessary to carry and install heavy components or equipment. Traditional manual handling is not only inefficient but also prone to safety accidents. Therefore, a hoisting device for mechanical engineering assembly is needed.

[0003] A hoisting device for mechanical engineering assembly is a special device designed for carrying and installing heavy components or equipment during the mechanical engineering assembly process. A previous hoisting device for mechanical engineering assembly greatly limits its handling range and flexibility. In a complex assembly environment, it may be necessary to adjust the positions of the hoisting device and the heavy object multiple times to complete the handling task, thereby reducing work efficiency. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a hoisting device for mechanical engineering assembly, aiming to improve the problems of handling range and flexibility.

[0005] To achieve the above object, the utility model provides the following technical solution: A hoisting device for mechanical engineering assembly, including an operation frame, a first hydraulic press is fixedly connected inside the operation frame, an output end of the first hydraulic press is fixedly connected with a first moving block, a first sliding column is slidably connected inside the first moving block, both ends of the first sliding column are fixedly connected to an inner wall of the operation frame, a support frame is fixedly connected to an upper surface of the first moving block, a second sliding column is fixedly connected to an inner wall of the support frame, a sliding frame is slidably connected to an outer wall of the second sliding column, a fixing piece is fixedly connected to an outer wall of the sliding frame, a moving column is fixedly connected inside the fixing piece, a fixing plate is fixedly connected to an outer wall of the operation frame, a chute is formed inside the fixing plate, an outer wall of the moving column is slidably connected to an inner wall of the chute, and a support assembly is arranged on an outer wall of the sliding frame for auxiliary support.

[0006] Preferably, the support assembly includes a connecting rod, one end of the connecting rod is fixedly connected to an outer wall of the sliding frame, and the other end of the connecting rod is fixedly connected with a connecting plate.

[0007] Preferably, a fixing block is fixedly connected to a lower surface of the connecting plate, a support plate is fixedly connected to a lower surface of the fixing block, and a slide rail is fixedly connected to a lower surface of the support plate.

[0008] Preferably, a second hydraulic press is fixedly connected inside the fixed block. The output end of the second hydraulic press is fixedly connected to a second moving block, and the outer wall of the second moving block is slidably connected to the inner wall of the support plate.

[0009] Preferably, a slider is fixedly connected to the lower surface of the second moving block, and the upper surface of the slider is slidably connected to the outer wall of the slide rail.

[0010] Preferably, a connecting shaft is rotatably connected to the outer wall of the slider, and a moving piece is fixedly connected to the outer wall of the connecting shaft.

[0011] Preferably, a rotating shaft is fixedly connected to the inside of the moving piece, and a rotating piece is rotatably connected to the upper surface of the rotating shaft.

[0012] Preferably, a fixing column is fixedly connected to the inside of the rotating piece, the upper surface of the fixing column is rotatably connected to the lower surface of the support plate, and a clamping block is fixedly connected to the lower surface of the slider.

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

[0014] 1. In the utility model, the first hydraulic press drives the first moving block to slide on the outer wall of the first sliding column, the support frame drives the sliding frame to slide on the outer wall of the second sliding column, and the sliding frame drives the moving column to move through the fixing piece, achieving the effect of quickly adjusting the height and horizontal position of the lifting device and reducing the manual handling and adjustment time.

[0015] 2. In the utility model, the second hydraulic press drives the slider to move through the second moving block, the slider pushes the moving piece through the connecting shaft, and the rotating shaft drives the rotating piece and the fixing column to rotate on the lower surface of the support plate, achieving the effect of clamping the heavy object to prevent it from shaking or falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of a lifting device for mechanical engineering assembly proposed by the utility model;

[0017] Figure 2 is a schematic diagram of the fixing piece of a lifting device for mechanical engineering assembly proposed by the utility model;

[0018] Figure 3 is a schematic diagram of the moving piece of a lifting device for mechanical engineering assembly proposed by the utility model.

[0019] Legend Explanation:

[0020] 1. Operating frame; 2. First hydraulic press; 3. First moving block; 4. First sliding column; 5. Support frame; 6. Second sliding column; 7. Sliding frame; 8. Fixed piece; 9. Moving column; 10. Fixed plate; 11. Chute; 12. Connecting rod; 13. Connecting plate; 14. Fixed block; 15. Second hydraulic press; 16. Second moving block; 17. Support plate; 18. Slide rail; 19. Slide block; 20. Connecting shaft; 21. Moving piece; 22. Rotating shaft; 23. Rotating piece; 24. Fixed column; 25. Clamping block. Detailed implementation manners

[0021] Next, in combination with the specification drawings of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Referring to Figure 1 and Figure 2 , an embodiment provided by the present utility model: A hoisting device for mechanical engineering assembly, including an operating frame 1, a first hydraulic press 2 is fixedly connected inside the operating frame 1, the output end of the first hydraulic press 2 is fixedly connected with a first moving block 3, a first sliding column 4 is slidably connected inside the first moving block 3, both ends of the first sliding column 4 are fixedly connected to the inner wall of the operating frame 1, the upper surface of the first moving block 3 is fixedly connected with a support frame 5, a second sliding column 6 is fixedly connected to the inner wall of the support frame 5, a sliding frame 7 is slidably connected to the outer wall of the second sliding column 6, a fixed piece 8 is fixedly connected to the outer wall of the sliding frame 7, a moving column 9 is fixedly connected inside the fixed piece 8, a fixed plate 10 is fixedly connected to the outer wall of the operating frame 1, a chute 11 is opened inside the fixed plate 10, the outer wall of the moving column 9 is slidably connected to the inner wall of the chute 11, and a support assembly is arranged on the outer wall of the sliding frame 7 for auxiliary support.

[0023] Specifically, the operating frame 1 plays a role in fixedly supporting the first hydraulic press 2, the first moving block 3 plays a role in fixedly supporting the support frame 5, the first hydraulic press 2 plays a role in driving the first moving block 3 to slide on the outer wall of the first sliding column 4, thereby driving the support frame 5 to move, and at the same time driving the sliding frame 7 to slide on the outer wall of the second sliding column 6. The sliding frame 7 plays a role in driving the fixed piece 8 to drive the moving column 9 to slide inside the chute 11, the chute 11 plays a role in limiting the moving column 9, and the sliding frame 7 plays a role in driving the connecting rod 12 and the connecting plate 13 to move the clamping device above the suspended part.

[0024] Referring to Figure 1, the support assembly includes a connecting rod 12. One end of the connecting rod 12 is fixedly connected to the outer wall of the sliding frame 7, and the other end of the connecting rod 12 is fixedly connected to a connecting plate 13.

[0025] Specifically, the sliding frame 7 plays a role in fixedly supporting the connecting rod 12, and the connecting plate 13 plays a role in connecting the connecting rod 12 and the fixing block 14.

[0026] Refer to Figure 1 and Figure 3 , a fixing block 14 is fixedly connected to the lower surface of the connecting plate 13. A support plate 17 is fixedly connected to the lower surface of the fixing block 14. A slide rail 18 is fixedly connected to the lower surface of the support plate 17. A second hydraulic press 15 is fixedly connected to the inside of the fixing block 14. The output end of the second hydraulic press 15 is fixedly connected to a second moving block 16. The outer wall of the second moving block 16 is slidably connected to the inner wall of the support plate 17. A slider 19 is fixedly connected to the lower surface of the second moving block 16. The upper surface of the slider 19 is slidably connected to the outer wall of the slide rail 18. A connecting shaft 20 is rotatably connected to the outer wall of the slider 19. A moving piece 21 is fixedly connected to the outer wall of the connecting shaft 20. A rotating shaft 22 is fixedly connected to the inside of the moving piece 21. A rotating piece 23 is rotatably connected to the upper surface of the rotating shaft 22. A fixing column 24 is fixedly connected to the inside of the rotating piece 23. The upper surface of the fixing column 24 is rotatably connected to the lower surface of the support plate 17. A clamping block 25 is fixedly connected to the lower surface of the slider 19.

[0027] Specifically, the fixing block 14 plays a role in fixedly supporting the second hydraulic press 15. The second hydraulic press 15 drives the slider 19 to move on the outer wall of the slide rail 18 through the second moving block 16. The support plate 17 plays a role in fixedly supporting the slide rail 18. The slide rail 18 plays a role in assisting the support of the slider 19. At the same time, the slider 19 pushes the moving piece 21 through the connecting shaft 20, and at the same time drives the rotating piece 23 and the fixing column 24 connected to the rotating shaft 22 to rotate on the lower surface of the support plate 17. The clamping block 25 plays a role in clamping and fixing the clamped object.

[0028] Working principle: When the device needs to be used, start the first hydraulic press 2 inside the operation box 1. Drive the first moving block 3 to slide on the outer wall of the first sliding column 4 through the first hydraulic press 2, thereby driving the support frame 5 to move. While the support frame 5 is moving, drive the sliding frame 7 to slide on the outer wall of the second sliding column 6. Furthermore, the sliding frame 7 drives the moving column 9 to slide inside the chute 11 through the fixing piece 8, thereby limiting it. When the sliding frame 7 moves the clamping device to above the hanging piece through the connecting rod 12 and the connecting plate 13, start the second hydraulic press 15 inside the fixing block 14. The second hydraulic press 15 drives the slider 19 to move on the outer wall of the slide rail 18 through the second moving block 16. Furthermore, the slider 19 pushes the moving piece 21 through the connecting shaft 20, and at the same time drives the rotating piece 23 and the fixed column 24 connected to the rotating shaft 22 to rotate on the lower surface of the support plate 17. Then clamp the hanging piece through the clamping block 25. This device can not only quickly adjust the height and horizontal position of the lifting device, enable the heavy object to accurately and quickly reach the designated position, reduce the time of manual handling and adjustment, thereby improving the overall operation efficiency, but also stably clamp the heavy object to prevent it from shaking or falling off, thereby improving the stability and safety of the operation.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hoisting device for mechanical engineering assembly, comprising an operation frame (1), characterized in that: Inside the operation frame (1), a first hydraulic press (2) is fixedly connected. The output end of the first hydraulic press (2) is fixedly connected to a first moving block (3). Inside the first moving block (3), a first sliding column (4) is slidably connected. Both ends of the first sliding column (4) are fixedly connected to the inner wall of the operation frame (1). On the upper surface of the first moving block (3), a support frame (5) is fixedly connected. Inside the inner wall of the support frame (5), a second sliding column (6) is fixedly connected. The outer wall of the second sliding column (6) is slidably connected to a sliding frame (7). On the outer wall of the sliding frame (7), a fixing piece (8) is fixedly connected. Inside the fixing piece (8), a moving column (9) is fixedly connected. On the outer wall of the operation frame (1), a fixing plate (10) is fixedly connected. Inside the fixing plate (10), a chute (11) is opened. The outer wall of the moving column (9) is slidably connected to the inner wall of the chute (11). On the outer wall of the sliding frame (7), a support assembly is provided, and the support assembly is used for auxiliary support.

2. The hoisting device for mechanical engineering assembly according to claim 1, wherein: The support assembly includes a connecting rod (12). One end of the connecting rod (12) is fixedly connected to the outer wall of the sliding frame (7), and the other end of the connecting rod (12) is fixedly connected to a connecting plate (13).

3. The hoisting device for mechanical engineering assembly according to claim 2, characterized in that: On the lower surface of the connecting plate (13), a fixing block (14) is fixedly connected. On the lower surface of the fixing block (14), a support plate (17) is fixedly connected. On the lower surface of the support plate (17), a slide rail (18) is fixedly connected.

4. A hoisting device for mechanical engineering assembly according to claim 3, characterized in that: Inside the fixing block (14), a second hydraulic press (15) is fixedly connected. The output end of the second hydraulic press (15) is fixedly connected to a second moving block (16). The outer wall of the second moving block (16) is slidably connected to the inner wall of the support plate (17).

5. A hoisting device for mechanical engineering assembly according to claim 4, characterized in that: On the lower surface of the second moving block (16), a slider (19) is fixedly connected. The upper surface of the slider (19) is slidably connected to the outer wall of the slide rail (18).

6. The hoisting device for mechanical engineering assembly according to claim 5, characterized in that: On the outer wall of the slider (19), a connecting shaft (20) is rotatably connected. On the outer wall of the connecting shaft (20), a moving piece (21) is fixedly connected.

7. The lifting device for mechanical engineering assembly according to claim 6, characterized in that: Inside the moving piece (21), a rotating shaft (22) is fixedly connected. On the upper surface of the rotating shaft (22), a rotating piece (23) is rotatably connected.

8. A hoisting device for mechanical engineering assembly according to claim 7, characterized in that: Inside the rotating piece (23), a fixing column (24) is fixedly connected. The upper surface of the fixing column (24) is rotatably connected to the lower surface of the support plate (17). On the lower surface of the slider (19), a clamping block (25) is fixedly connected.

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