Lifting device for ship turbine machining

Abstract

The utility model discloses a lifting device for ship turbine machining. The lifting device comprises a supporting frame, a top plate, a lifting assembly, moving wheels, a horizontal buffering assembly, a vertical buffering assembly and a lifting hook. The top plate is located at the top end of the supporting frame, the hoisting assembly is located at the bottom end of the top plate, the moving wheels are located at the bottom end of the supporting frame, the horizontal buffering assembly is located at the bottom end of the hoisting assembly, the vertical buffering assembly is located at the bottom end of the horizontal buffering assembly, and the lifting hook is located at the bottom end of the vertical buffering assembly. Compared with the prior art, the hoisting assembly has the advantages that the hoisting assembly has a buffering function, shaking can be buffered when a heavy object is hoisted and moved, and hoisting and transportation can be more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a ship engine processing lifting device. Background Art

[0002] When ships are being processed, manufactured or repaired, since the size and weight of the ship's engine equipment or other equipment are very large, passenger ships generally do not have their own lifting equipment. The lifting equipment of cargo ships generally adopts two categories: boom-type lifting equipment and cranes for loading and unloading cargo. The lifting weight of the boom-type lifting equipment is limited, and both types of lifting equipment have the problem of fixed position and cannot be flexibly moved. They cannot be used when loading and unloading large equipment such as engines on ships. The ship needs to be parked in a fixed port and large lifting equipment such as gantry cranes on land are used for operation. This makes the maintenance process time-consuming and labor-intensive, wastes labor, and has high maintenance costs. Therefore, it is a problem that needs to be solved to design a lifting equipment with large lifting weight and flexible movement for ships.

[0003] The prior art patent number CN216072776U discloses a ship processing engine lifting device, including a support mechanism, an adjustment mechanism is movably connected in the middle of the support mechanism, a lifting mechanism is movably connected in the middle of the bottom of the adjustment mechanism, and the lifting mechanism is fixedly connected with a sliding fixing mechanism, and the sliding fixing mechanism includes a connecting frame, a first roller and a second roller, and one side of the connecting frame is rotatably connected with the first roller. The advantages of the utility model are: by setting the adjustment mechanism, the position of the engine can be adjusted forward, backward, left and right when in use, which increases the applicability; by setting the sliding fixing mechanism, when in use, the part of the bottom ring of the wire rope is put on the engine, and the wire rope will be tightened due to the weight of the engine. The heavier the engine, the tighter the wire rope is, and the more firmly the engine is fixed, which increases the stability of the engine during lifting and avoids the engine from falling off the lifting equipment.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] The lifting assembly of the utility model ship processing engine lifting device is not provided with a buffer assembly. When lifting a heavy object, the structural parts of the lifting assembly will be suddenly stressed, resulting in increased wear of the structural parts, greatly reducing the service life of the ship processing engine lifting device.

[0006] This utility model ship processing turbine lifting device is not provided with a horizontal buffer assembly. When the lifted weight starts to move horizontally and stops moving horizontally, the weight will pull the ship processing turbine lifting device, causing the ship processing turbine lifting device to be suddenly subjected to horizontal pulling force, thus affecting the stability of the movement of the ship processing turbine lifting device. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a ship engine processing lifting device which has a lifting component with a buffering function and can buffer shaking when lifting and moving heavy objects.

[0008] In order to solve the above problems, the technical solution of the utility model is: a ship engine processing lifting device, including a support frame, a top plate, a lifting assembly, a moving wheel, a horizontal buffer assembly, a vertical buffer assembly and a hook; the top plate is located at the top of the support frame, the lifting assembly is located at the bottom end of the top plate, the moving wheel is located at the bottom end of the support frame, the horizontal buffer assembly is located at the bottom end of the lifting assembly, the vertical buffer assembly is located at the bottom end of the horizontal buffer assembly, and the hook is located at the bottom end of the vertical buffer assembly.

[0009] Furthermore, a lifting plate is provided on the inner side of the support frame, the lifting plate is slidably connected to the support frame, a motor is provided on the top of the lifting plate, and threaded shafts are provided on both sides of the motor.

[0010] Furthermore, a slide rail is provided at the top of the lifting plate, a limiting groove is provided on one side of the slide rail, a limiting rod is provided on the inner side of the slide rail, a slider is provided on the outer side of the limiting rod, a connecting rod is provided on one side of the slider, a connecting plate is provided between the connecting rods, and the threaded shaft is threadedly connected to the connecting plate.

[0011] Furthermore, a limiting tube 1 is provided on one side of the slider 1, a spring 1 is provided on the inner side of the limiting tube 1, the spring 1 has a damper, a limiting tube 2 is provided on the inner side of the limiting tube 1, and a slider 2 is provided at one end of the limiting tube 2.

[0012] Furthermore, a slide rail 2 is provided at the bottom end of the top plate, a limit rod 2 is provided on the inner side of the slide rail 2, and a spring 2 is provided on the outer side of the slide rail 2, the spring 2 is provided with a damper, a slider 3 is provided at one end of the spring 2, a limit groove 2 is provided on one side of the slide rail 2, a connecting rod 2 is provided between the sliders 3, and a support rod 1 is provided between the sliders 2 and 3.

[0013] Furthermore, a slide rail three is provided at the bottom end of the lifting plate, a limit rod three is provided on the inner side of the slide rail three, a slider four is provided on the outer side of the limit rod three, springs three are provided on both sides of the slider four, the spring three has a damper, a support rod two is provided at the bottom end of the slider four, a support column is provided at the bottom end of the lifting plate, and the support rod two is rotatably connected to the support column.

[0014] Furthermore, a fixed column is provided at the bottom end of the support column, a sliding tube is provided at the outer side of the fixed column, a spring four is provided at the inner side of the sliding tube, and the spring four has a damper, a support rod three is provided at the outer side of the fixed column, a support rod four is provided at the outer side of the sliding tube, the support rod three is rotatably connected with the support rod four, a limiting rod four is provided at the bottom end of the support rod three, a limiting tube three is provided at the top end of the support rod four, the limiting tube three is slidably connected with the limiting rod four, a spring five is provided at the inner side of the limiting tube three, and the spring five has a damper.

[0015] The advantages of the utility model compared with the existing technology are:

[0016] The utility model discloses a lifting component of a ship engine processing lifting device with a self-buffering function. When a heavy object is lifted, the lifting component can be matched with a vertical buffering component to mitigate the impact, prevent the structural parts in the lifting component from being deformed and damaged due to sudden force, and extend the service life of the lifting component.

[0017] The utility model discloses a ship engine processing lifting device provided with a horizontal buffer component, which can slow down the inertial shaking of the heavy object when the heavy object is moved and transported, and maintain the stability of the ship engine processing lifting device and the heavy object. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional ship engine processing lifting device Figure 1 .

[0019] Figure 2 The utility model is a three-dimensional ship engine processing lifting device Figure 2 .

[0020] Figure 3 This is a cross-sectional view of a marine engine processing lifting device of the utility model. Figure 1 .

[0021] Figure 4 This is a cross-sectional view of a marine engine processing lifting device of the utility model. Figure 2 .

[0022] Figure 5 It is an enlarged view of A of a ship engine processing lifting device of the utility model.

[0023] Figure 6 It is an enlarged view of B of a ship engine processing lifting device of the utility model.

[0024] Figure 7 It is an enlarged view of C of a marine engine processing lifting device of the utility model.

[0025] As shown in the figure: 1. Support frame; 2. Top plate; 3. Lifting assembly; 4. Moving wheel; 5. Horizontal buffer assembly; 6. Vertical buffer assembly; 7. Hook; 8. Lifting plate; 9. Motor; 10. Threaded shaft; 11. Slide rail 1; 12. Limiting groove 1; 13. Limiting rod 1; 14. Sliding block 1; 15. Connecting rod 1; 16. Connecting plate; 17. Limiting tube 1; 18. Spring 1; 19. Limiting tube 2; 20. Sliding block 2; 21. Slide rail 2; 22. Limit rod 2; 23. Spring 2; 24. Slider 3; 25. Limit slot 2; 26. Connecting rod 2; 27. Support rod 1; 28. Slide rail 3; 29. ​​Limit rod 3; 30. Slider 4; 31. Spring 3; 32. Support rod 2; 33. Support column; 34. Fixed column; 35. Sliding tube; 36. Spring 4; 37. Support rod 3; 38. Support rod 4; 39. Limit rod 4; 40. Limit tube 3; 41. Spring 5. DETAILED DESCRIPTION

[0026] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0027] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0029] like Figures 1 to 7 As shown, a ship engine processing lifting device includes a support frame 1, a top plate 2, a lifting assembly 3, a moving wheel 4, a horizontal buffer assembly 5, a vertical buffer assembly 6 and a hook 7; the top plate 2 is located at the top of the support frame 1, the lifting assembly 3 is located at the bottom end of the top plate 2, the moving wheel 4 is located at the bottom end of the support frame 1, the horizontal buffer assembly 5 is located at the bottom end of the lifting assembly 3, the vertical buffer assembly 6 is located at the bottom end of the horizontal buffer assembly 5, and the hook 7 is located at the bottom end of the vertical buffer assembly 6.

[0030] A lifting plate 8 is provided on the inner side of the support frame 1, and the lifting plate 8 is slidably connected to the support frame 1. A motor 9 is provided at the top of the lifting plate 8, and threaded shafts 10 are provided on both sides of the motor 9. A slide rail 11 is provided on the top of the lifting plate 8, and a limiting groove 12 is provided on one side of the slide rail 11. A limiting rod 13 is provided on the inner side of the slide rail 11, and a slider 14 is provided on the outer side of the limiting rod 13. A connecting rod 15 is provided on one side of the slider 14, and a connecting plate 16 is provided between the connecting rods 15. The threaded shaft 10 is threadedly connected to the connecting plate 16, and a limiting tube 17 is provided on one side of the slider 14, and a spring 18 is provided on the inner side of the limiting tube 17. The spring 18 has a damper, and a limiting tube 2 19 is provided on the inner side of the limiting tube 17, and a slider 20 is provided at one end of the limiting tube 2 19.

[0031] There is a slide rail 21 at the bottom end of the top plate 2, a spring 23 is provided on the outer side of a limiting rod 22 on the inner side of the slide rail 21, the spring 23 is provided with a damper, a slider 3 24 is provided at one end of the spring 23, a limiting groove 25 is provided on one side of the slide rail 21, a connecting rod 26 is provided between the sliders 3 24, and a support rod 1 27 is provided between the sliders 20 and 3 24.

[0032] A slide rail 3 28 is provided at the bottom end of the lifting plate 8, a limit rod 3 29 is provided on the inner side of the slide rail 3 28, a slider 4 30 is provided on the outer side of the limit rod 3 29, springs 31 are provided on both sides of the slider 4 30, the spring 3 31 is provided with a damper, a support rod 2 32 is provided at the bottom end of the slider 4 30, a support column 33 is provided at the bottom end of the lifting plate 8, and the support rod 2 32 is rotatably connected to the support column 33.

[0033] A fixed column 34 is provided at the bottom end of the support column 33, a sliding tube 35 is provided on the outside of the fixed column 34, a spring four 36 is provided on the inside of the sliding tube 35, and the spring four 36 is provided with a damper, a support rod three 37 is provided on the outside of the fixed column 34, a support rod four 38 is provided on the outside of the sliding tube 35, support rod three 37 is rotatably connected with support rod four 38, a limiting rod four 39 is provided at the bottom end of support rod three 37, a limiting tube three 40 is provided at the top end of support rod four 38, limiting tube three 40 is slidably connected with limiting rod four 39, a spring five 41 is provided on the inside of limiting tube three 40, and spring five 41 is provided with a damper.

[0034] In specific use, the ship engine processing lifting device is pushed to move to the heavy object, the heavy object is installed on the hook 7, the motor 9 is started to rotate the threaded shaft 10, the connecting plate 16 is driven to drive the connecting rod 15, the slider 14 and the slider 20 to move to the two ends of the slide rail 11, and the support rod 1 27 is rotated to make the lifting plate 8 rise to complete the lifting.

[0035] During lifting, the slider three 24 squeezes the spring two 23 to complete buffering through the damper, the slider two 20 pushes the limit tube two 19 to slide in the limit tube one 17 to squeeze the spring one 18 and complete buffering through the damper, the slide tube 35 slides on the outside of the fixed column 34, squeezing the spring four 36 and completing buffering through the damper, when the slide tube 35 slides, it drives the support rod three 37 and the support rod four 38 to rotate so that the limit rod four 39 slides in the limit tube three 40, squeezing the spring five 41, and raising the damper to complete buffering, when moving heavy objects, the support column 33 pushes the support rod two 32 to rotate, so that the slider four 30 squeezes the spring three 31, and raising the damper to complete horizontal reverse buffering.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A ship engine processing lifting device, characterized in that: It comprises a support frame (1), a top plate (2), a lifting assembly (3), a moving wheel (4), a horizontal buffer assembly (5), a vertical buffer assembly (6) and a hook (7); The top plate (2) is located at the top of the support frame (1), the lifting assembly (3) is located at the bottom of the top plate (2), the moving wheel (4) is located at the bottom of the support frame (1), the horizontal buffer assembly (5) is located at the bottom of the lifting assembly (3), the vertical buffer assembly (6) is located at the bottom of the horizontal buffer assembly (5), and the hook (7) is located at the bottom of the vertical buffer assembly (6).

2. A ship engine processing lifting device according to claim 1, characterized in that: A lifting plate (8) is provided on the inner side of the support frame (1), and the lifting plate (8) is slidably connected to the support frame (1). A motor (9) is provided on the top of the lifting plate (8), and threaded shafts (10) are provided on both sides of the motor (9).

3. A ship engine processing lifting device according to claim 2, characterized in that: A slide rail (11) is provided at the top of the lifting plate (8), a limiting groove (12) is provided on one side of the slide rail (11), a limiting rod (13) is provided on the inner side of the slide rail (11), a slider (14) is provided on the outer side of the limiting rod (13), a connecting rod (15) is provided on one side of the slider (14), a connecting plate (16) is provided between the connecting rods (15), and the threaded shaft (10) is threadedly connected to the connecting plate (16).

4. A ship engine processing lifting device according to claim 3, characterized in that: A limiting tube 1 (17) is provided on one side of the slider 1 (14), a spring 1 (18) is provided on the inner side of the limiting tube 1 (17), the spring 1 (18) has a damper, a limiting tube 2 (19) is provided on the inner side of the limiting tube 1 (17), and a slider 2 (20) is provided on one end of the limiting tube 2 (19).

5. A ship engine processing lifting device according to claim 4, characterized in that: A second slide rail (21) is provided at the bottom end of the top plate (2), a second limit rod (22) is provided on the inner side of the second slide rail (21), and a second spring (23) is provided on the outer side of the second spring (23), the second spring (23) is provided with a damper, a third slide block (24) is provided at one end of the second spring (23), a second limit groove (25) is provided on one side of the second slide rail (21), a second connecting rod (26) is provided between the third slide blocks (24), and a first supporting rod (27) is provided between the second slide block (20) and the third slide block (24).

6. A ship engine processing lifting device according to claim 2, characterized in that: A slide rail three (28) is provided at the bottom end of the lifting plate (8), a limit rod three (29) is provided on the inner side of the slide rail three (28), a slider four (30) is provided on the outer side of the limit rod three (29), springs three (31) are provided on both sides of the slider four (30), the spring three (31) is provided with a damper, a support rod two (32) is provided at the bottom end of the slider four (30), a support column (33) is provided at the bottom end of the lifting plate (8), and the support rod two (32) is rotatably connected to the support column (33).

7. A ship engine processing lifting device according to claim 6, characterized in that: A fixing column (34) is provided at the bottom end of the support column (33), a sliding tube (35) is provided on the outside of the fixing column (34), a spring four (36) is provided on the inside of the sliding tube (35), and the spring four (36) is provided with a damper, a supporting rod three (37) is provided on the outside of the fixing column (34), a supporting rod four (38) is provided on the outside of the sliding tube (35), the supporting rod three (37) is rotatably connected with the supporting rod four (38), a limiting rod four (39) is provided at the bottom end of the supporting rod three (37), a limiting tube three (40) is provided at the top end of the supporting rod four (38), the limiting tube three (40) is slidably connected with the limiting rod four (39), a spring five (41) is provided on the inside of the limiting tube three (40), and the spring five (41) is provided with a damper.

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