Movable hydraulic elevator cabin mounting platform
By designing a movable hydraulic lifting nacelle installation platform, the problem of existing platforms being unable to flexibly adjust angles and heights was solved, enabling flexible adjustment of the main body of the lifting nacelle and convenient installation of large components, thereby improving the assembly efficiency of wind turbines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGCHENG TRANSPORTATION (TIANJIN) CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-02
AI Technical Summary
The existing hydraulic lifting nacelle installation platform cannot flexibly adjust the angle and height, which makes it inconvenient to install large components and affects the assembly efficiency of wind turbines.
A mobile hydraulic lifting platform was designed. By setting up a rotatable platform plate and a lifting structure, the angle and height of the platform plate can be flexibly adjusted. The wheels and lifting structure facilitate the movement and lifting of heavy components.
It enables flexible orientation adjustment and height increase of the main body of the elevator nacelle, facilitating the installation of large components and improving the assembly efficiency of wind turbines.
Smart Images

Figure CN224313181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic lifting cabins, and more specifically, it relates to a mobile hydraulic lifting cabin installation platform. Background Technology
[0002] In the production process of wind turbines, the hydraulic lifting nacelle is a crucial component. Therefore, during installation, an installation platform is often needed to assemble the various parts of the nacelle. Existing installation platforms are generally fixed tabletop structures. When assembling the main body of the nacelle with other components, it is often necessary to change the angle or orientation of the nacelle body. Due to the large size of the nacelle body, existing installation platforms are inconvenient to adjust according to installation needs, thus hindering the installation of the nacelle body with other components. Furthermore, some components required by the nacelle may be large, and existing installation platforms cannot easily lift such parts to the required height, affecting their ability to reach the required installation height and impacting the overall assembly of the lifting nacelle. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] In view of the problems existing in the prior art, this utility model provides a movable hydraulic lifting cabin installation platform to solve the technical problems mentioned in the background art.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a movable hydraulic lifting cabin installation platform, including a base plate, wheels provided on the side of the base plate, multiple wheels provided, the wheels being rotatably connected to the base plate, a first support frame fixedly provided on the base plate, a platform plate provided on the first support frame, and a second support frame fixedly provided at the lower end of the platform plate, the base plate and the platform plate constituting the main structure of the entire installation platform;
[0007] The base plate is provided with a lifting structure on its side. The lifting structure includes a movable frame and a support plate. The movable frame is movably mounted on the base plate, and the support plate is movably mounted on the movable frame. The platform plate is detachably provided with a number of fixing rods. The lifting structure facilitates the height lifting of heavy components.
[0008] The present invention is further configured such that a middle plate is fixedly provided on both the first support frame and the second support frame, a rotating column is fixedly provided on the middle plate provided on the first support frame, and a rotating hole is provided on the middle plate provided on the second support frame, thereby facilitating the rotation of the platform plate.
[0009] The present invention is further configured such that the rotating column and the rotating hole cooperate with each other, the rotating column and the rotating hole are rotatably connected, and the intermediate plate is provided with positioning holes, and multiple positioning holes are provided, and the positioning holes are provided with threads, so as to facilitate the fixing of the position of the platform plate.
[0010] The present invention is further configured such that a positioning rod is provided in the intermediate plate on the second support frame, the positioning rod is provided with threads, the positioning rod and the positioning hole cooperate with each other, and the positioning rod and the positioning hole are threadedly connected, thereby fixing the position of the platform plate by means of the positioning rod.
[0011] The present invention is further configured such that the platform plate has mounting holes, the lower end of the fixing rod is fixedly provided with a mounting block, the mounting holes and the mounting block are threadedly connected, multiple mounting holes are provided, and a rubber sleeve is fixedly provided on the fixing rod, so as to facilitate the fixing of the main body of the cabin through the fixing rod.
[0012] The present invention is further configured such that an installation groove is provided on the base plate, a moving block is fixedly provided at the lower end of the movable frame, the moving block is slidably connected to the installation groove, threaded rods and sliding rods are provided on both the installation groove and the movable frame, and a locking block is provided on the support plate, the locking block is rotatably connected to the support plate, thereby facilitating the movement of the movable frame and the support plate.
[0013] The present invention is further configured such that the threaded rod is rotatably connected to both the base plate and the movable frame, both ends of the threaded rod are provided with threads, the threaded rod is threadedly connected to the contact position of the base plate and the movable frame, the threaded rod and the sliding rod in the mounting groove both pass through the movable block, and the threaded rod and the sliding rod provided on the movable frame both pass through the support plate, thereby facilitating the installation of the threaded rod and the sliding rod.
[0014] The present invention is further configured such that the threaded rod is threadedly connected to the moving block, the sliding rod is slidably connected to the moving block, the threaded rod is threadedly connected to the support plate, and the sliding rod is slidably connected to the support plate, thereby facilitating the movement of the support plate and the moving frame by means of the threaded rod and the sliding rod.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a movable hydraulic lifting cabin installation platform, which has the following advantages:
[0017] 1. This utility model establishes a rotatable connection between the platform plate and the first support frame on the base plate. When it is necessary to change the orientation of the elevator cabin, the positioning rod is rotated, and the positioning rod on the intermediate plate of the second support frame is rotated out of the positioning hole on the intermediate plate of the first support frame, thereby separating the fixed connection between the first support frame and the second support frame. The platform plate is rotated by the cooperation of the rotating column and the rotating hole, thus facilitating the change of the orientation of the platform plate.
[0018] 2. This utility model uses a fixing rod on the platform plate. When the elevator cabin is fixed to the platform plate, the cabin body is placed on the platform plate, and the fixing rod is installed at the edge of the elevator cabin. The fixing rod is installed by the cooperation of the mounting block on the fixing rod with the mounting hole opened on the platform plate. The rubber sleeve on the fixing rod contacts the main body of the elevator cabin, thereby fixing the position of the elevator cabin and facilitating the installation of the elevator cabin with other components.
[0019] 3. This utility model, by setting up a lifting structure, allows for the lifting of heavy components. The parts are placed on a support plate, and an external motor on the moving frame drives the threaded rod to rotate. The threaded connection between the threaded rod and the support plate lifts the support plate and the parts. An external motor on the base plate drives the threaded rod in the mounting groove to rotate, thereby changing the position of the threaded rod relative to the moving frame through its interaction with the moving block. This brings the parts closer to the platform plate and the main body of the cabin, facilitating the assembly of the main body of the cabin. Attached Figure Description
[0020] Figure 1 A schematic diagram of the overall structure of a mobile hydraulic lift cabin installation platform;
[0021] Figure 2 A schematic diagram of the mating structure of the platform plate and the base plate of a movable hydraulic lift cabin installation platform;
[0022] Figure 3 A schematic diagram of the platform plate of a movable hydraulic lift cabin installation platform;
[0023] Figure 4 A schematic diagram of the base plate of a movable hydraulic lift cabin installation platform;
[0024] Figure 5 This is a schematic diagram of the lifting structure of a movable hydraulic lift cabin installation platform.
[0025] In the diagram: 1. Base plate; 2. Wheel; 3. First support frame; 4. Platform plate; 5. Second support frame; 6. Moving frame; 7. Support plate; 8. Fixed rod; 9. Intermediate plate; 10. Rotating column; 11. Rotating hole; 12. Positioning hole; 13. Positioning rod; 14. Mounting hole; 15. Mounting block; 16. Rubber sleeve; 17. Mounting groove; 18. Moving block; 19. Threaded rod; 20. Sliding rod; 21. Locking block. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figure 1-5 A movable hydraulic lifting cabin installation platform includes a base plate 1, wheels 2 are provided on the side of the base plate 1, multiple wheels 2 are provided, the wheels 2 are rotatably connected to the base plate 1, a first support frame 3 is fixedly provided on the base plate 1, a platform plate 4 is provided on the first support frame 3, and a second support frame 5 is fixedly provided at the lower end of the platform plate 4.
[0030] A lifting structure is provided on the side of the base plate 1. The lifting structure includes a movable frame 6 and a support plate 7. The movable frame 6 is movably mounted on the base plate 1, and the support plate 7 is movably mounted on the movable frame 6. A fixing rod 8 is detachably mounted on the platform plate 4, and multiple fixing rods 8 are provided.
[0031] In this embodiment, the base plate 1 and the platform plate 4 constitute the main structure of the entire installation platform.
[0032] More specifically, the improved structure facilitates the height increase of heavier components.
[0033] Please see Figures 1-5As one implementation method for the entire installation platform: A middle plate 9 is fixedly mounted on both the first support frame 3 and the second support frame 5. A rotating column 10 is fixedly mounted on the middle plate 9 on the first support frame 3. A rotating hole 11 is opened on the middle plate 9 on the second support frame 5. The rotating column 10 and the rotating hole 11 cooperate with each other, and are rotatably connected. Multiple positioning holes 12 are opened on each middle plate 9, and threads are provided within the positioning holes 12. A positioning rod 13 is installed inside the middle plate 9 on the second support frame 5, and threads are provided on the positioning rod 13. The positioning rod 13 cooperates with the positioning hole 12, and is threadedly connected to the positioning hole 12. Multiple mounting holes 14 are opened on the platform plate 4. A mounting block 15 is fixedly mounted on the lower end of the fixing rod 8. The mounting hole 14 is threadedly connected to the mounting block 15. Multiple mounting holes 14 are provided. A rubber sleeve 16 is fixedly installed on the fixed rod 8. An installation groove 17 is opened on the base plate 1. A moving block 18 is fixedly installed at the lower end of the moving frame 6. The moving block 18 is slidably connected to the installation groove 17. A threaded rod 19 and a sliding rod 20 are provided on both the installation groove 17 and the moving frame 6. A locking block 21 is provided on the support plate 7. The locking block 21 is rotatably connected to the support plate 7. The threaded rod 19 is rotatably connected to both the base plate 1 and the moving frame 6. The two ends of the threaded rod 19 are provided with threads. The threaded rod 19 is threadedly connected to the contact position of the base plate 1 and the moving frame 6. The threaded rod 19 and the sliding rod 20 in the installation groove 17 both pass through the moving block 18. The threaded rod 19 and the sliding rod 20 on the moving frame 6 both pass through the support. The threaded rod 19 is threadedly connected to the moving block 18. The sliding rod 20 is slidably connected to the moving block 18. The threaded rod 19 is threadedly connected to the support plate 7. The sliding rod 20 is slidably connected to the support plate 7.
[0034] Specifically, when it is necessary to change the orientation of the elevator cabin body, the positioning rod 13 is rotated, and the positioning rod 13 on the intermediate plate 9 on the second support frame 5 is rotated out of the positioning hole 12 opened on the intermediate plate 9 on the first support frame 3, thereby separating the fixed connection between the first support frame 3 and the second support frame 5. The platform plate 4 is rotated by the cooperation of the rotating column 10 and the rotating hole 11, thereby facilitating the change of the orientation of the platform plate 4. When the elevator cabin is fixed on the platform plate 4, the cabin body is placed on the platform plate 4, and the fixing rod 8 is installed at the edge of the elevator cabin. The mounting block 15 on the fixing rod 8 cooperates with the mounting hole 14 opened on the platform plate 4. The installation of the fixing rod 8 is completed, and the rubber sleeve 16 on the fixing rod 8 contacts the main body of the elevator cabin, thereby fixing the position of the elevator cabin. When lifting heavy parts, the parts are placed on the support plate 7, and the external motor on the moving frame 6 drives the threaded rod 19 to rotate. The threaded connection between the threaded rod 19 and the support plate 7 drives the support plate 7 and the parts to rise. The external motor on the base plate 1 drives the threaded rod 19 in the mounting groove 17 to rotate. The threaded rod 19 changes its position relative to the moving frame 6 through the cooperation of the moving block 18, so that the parts are close to the platform plate 4 and the main body of the cabin, thus facilitating the assembly of the main body of the cabin.
[0035] In summary, when using it as a whole:
[0036] When fixing the elevator cabin to the platform plate 4, the cabin body is placed on the platform plate 4, and the fixing rod 8 is installed at the edge of the elevator cabin. The fixing rod 8 is installed by the cooperation of the mounting block 15 on the fixing rod 8 and the mounting hole 14 opened on the platform plate 4. The position of the elevator cabin is fixed by the contact between the rubber sleeve 16 on the fixing rod 8 and the main body of the elevator cabin.
[0037] When it is necessary to change the orientation of the elevator cabin, rotate the positioning rod 13 to rotate the positioning rod 13 on the intermediate plate 9 on the second support frame 5 out of the positioning hole 12 opened on the intermediate plate 9 on the first support frame 3, thereby separating the fixed connection between the first support frame 3 and the second support frame 5. The platform plate 4 can be rotated by the cooperation of the rotating column 10 and the rotating hole 11, thereby facilitating the change of the orientation of the platform plate 4.
[0038] When lifting heavy components, the parts are placed on the support plate 7. An external motor on the moving frame 6 drives the threaded rod 19 to rotate, thereby lifting the support plate 7 and the parts through the threaded connection between the threaded rod 19 and the support plate 7. An external motor on the base plate 1 drives the threaded rod 19 in the mounting groove 17 to rotate, thereby changing the position of the threaded rod 19 and the moving block 18 through the cooperation of the threaded rod 19 and the moving frame 6, so that the parts are close to the platform plate 4 and the main body of the cabin, thus facilitating the assembly of the main body of the cabin.
[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A movable hydraulic lifting cabin installation platform, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a wheel (2) on its side. Multiple wheels (2) are provided. The wheels (2) are rotatably connected to the bottom plate (1). A first support frame (3) is fixedly provided on the bottom plate (1). A platform plate (4) is provided on the first support frame (3). A second support frame (5) is fixedly provided at the lower end of the platform plate (4). The bottom plate (1) is provided with a lifting structure on its side. The lifting structure includes a movable frame (6) and a support plate (7). The movable frame (6) is movably mounted on the bottom plate (1). The support plate (7) is movably mounted on the movable frame (6). The platform plate (4) is detachably provided with a fixing rod (8). Multiple fixing rods (8) are provided.
2. The movable hydraulic lifting cabin installation platform according to claim 1, characterized in that: A middle plate (9) is fixedly installed on both the first support frame (3) and the second support frame (5). A rotating column (10) is fixedly installed on the middle plate (9) installed on the first support frame (3), and a rotating hole (11) is opened on the middle plate (9) on the second support frame (5).
3. The movable hydraulic lifting cabin installation platform according to claim 2, characterized in that: The rotating column (10) and the rotating hole (11) cooperate with each other and are rotatably connected. The intermediate plate (9) is provided with positioning holes (12), and multiple positioning holes (12) are provided. The positioning holes (12) are provided with threads.
4. The movable hydraulic lifting cabin installation platform according to claim 3, characterized in that: The second support frame (5) has a positioning rod (13) inside the intermediate plate (9). The positioning rod (13) is threaded and the positioning rod (13) and the positioning hole (12) cooperate with each other. The positioning rod (13) and the positioning hole (12) are threadedly connected.
5. The movable hydraulic lifting cabin installation platform according to claim 1, characterized in that: The platform plate (4) is provided with mounting holes (14), and the lower end of the fixing rod (8) is fixedly provided with a mounting block (15). The mounting holes (14) and the mounting block (15) are threaded together. Multiple mounting holes (14) are provided. A rubber sleeve (16) is fixedly provided on the fixing rod (8).
6. The movable hydraulic lifting cabin installation platform according to claim 1, characterized in that: The base plate (1) is provided with an installation groove (17), and the lower end of the movable frame (6) is fixedly provided with a movable block (18). The movable block (18) is slidably connected to the installation groove (17). The installation groove (17) and the movable frame (6) are both provided with threaded rods (19) and sliding rods (20). The support plate (7) is provided with a locking block (21), and the locking block (21) is rotatably connected to the support plate (7).
7. The movable hydraulic lifting cabin installation platform according to claim 6, characterized in that: The threaded rod (19) is rotatably connected to the base plate (1) and the movable frame (6). The two ends of the threaded rod (19) are provided with threads. The threaded rod (19) is threadedly connected to the contact position of the base plate (1) and the movable frame (6). The threaded rod (19) and the slide rod (20) in the mounting groove (17) both pass through the movable block (18). The threaded rod (19) and the slide rod (20) provided on the movable frame (6) both pass through the support plate (7).
8. The movable hydraulic lifting cabin installation platform according to claim 7, characterized in that: The threaded rod (19) is threadedly connected to the moving block (18), the slide rod (20) is slidably connected to the moving block (18), the threaded rod (19) is threadedly connected to the support plate (7), and the slide rod (20) is slidably connected to the support plate (7).