A transfer device for wind power generation construction
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGWAN CONSTRUCTION GROUP CO LTD
- Filing Date
- 2024-10-26
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的风力发电装置在施工时需要用到转运装置对发电机舱进行转运,目前的转运方式多是采用推车进行转运,转运过程中容易产生振动,对发电机舱造成影响,为此,我们提出一种风力发电施工用转运装置解决上述问题
[0013] This device places the wind turbine nacelle on a placement plate on top of the mobile housing, positioning the nacelle within a fixed frame. Rotating the first wheel engages the first lead screw and the first threaded sleeve, limiting the pressure seat on top of the nacelle. Rotating the second wheel engages the second lead screw and the second threaded sleeve, fixing two clamping plates to both sides of the nacelle, thus securing the generator nacelle to the placement plate. Movement is achieved via push handles on both sides of the mobile housing and moving wheels. During movement, shock-absorbing springs and support columns dampen the placement plate, while a damper connected to the shock-absorbing plate and support columns further mitigates vibrations, ensuring stability during transport.
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Figure CN224602960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind power generation, and in particular to a transfer device for wind power generation construction. Background Technology
[0002] Wind power generation converts the kinetic energy of wind into electrical energy. As one of the most mature renewable energy sources, wind power generation has been widely used around the world. Traditional wind power generation devices usually consist of a wind turbine, a generator, a tower, and a control system. During the power generation process, the wind turbine is driven to rotate by the wind, and the generator converts mechanical energy into electrical energy.
[0003] Existing wind power generation devices require a transfer device to move the generator nacelle during construction. Currently, the transfer method mostly uses a trolley, which is prone to vibration during the transfer process, affecting the generator nacelle. To address this issue, we propose a transfer device for wind power generation construction to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a transfer device for wind power generation construction, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A transport device for wind power generation construction includes a mobile shell, a placement plate on top of the mobile shell, a fixed frame fixedly connected to the upper surface of the placement plate, two sets of sliding holes on the upper surface of the mobile shell, a support column slidably connected inside each sliding hole, the top ends of the two sets of support columns connected to the bottom surface of the placement plate, a shock-absorbing spring sleeved on the outer surface of each support column, both ends of each shock-absorbing spring connected to the bottom surface of the placement plate and the upper surface of the mobile shell, a shock-absorbing plate hinged to the bottom end of each support column via a first pin, a damper fixedly installed on the inner bottom wall of the mobile shell, one end of each shock-absorbing plate hinged to the damper via a second pin, and two shock-absorbing plates hinged together via a third pin.
[0007] In a further embodiment, a first threaded sleeve is fixedly embedded on the upper surface of the fixing frame, a first threaded rod is connected to the internal thread of the first threaded sleeve, a pressing seat is installed at the bottom end of the first threaded rod, and a first rotating wheel is fixedly connected to the top end of the first threaded rod.
[0008] In a further embodiment, a second threaded sleeve is fixedly embedded on both the left and right sides of the fixing frame, and a second threaded rod is threadedly connected inside each of the second threaded sleeves. A second rotating wheel is fixedly connected to the ends of the two second threaded rods that are far apart from each other.
[0009] In a further embodiment, the upper surface of the placement plate is provided with a groove, and two sliders are slidably connected inside the groove. Each slider has a fixed clamping plate fixedly connected to its upper surface. The two fixed clamping plates are rotatably connected to one end of the second lead screw through a bearing on their opposite sides. The two fixed clamping plates are fixedly connected to an anti-slip pad on their opposite sides.
[0010] In a further embodiment, a panel is mounted on the front of the movable shell by screws, and the front of the panel has heat dissipation vents arranged at equal intervals.
[0011] In a further embodiment, two sets of moving wheels are fixedly installed on the bottom surface of the movable shell, and two push handles are fixedly connected to the outer surface of the movable shell.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device places the wind turbine nacelle on a placement plate on top of the mobile housing, positioning the nacelle within a fixed frame. Rotating the first wheel engages the first lead screw and the first threaded sleeve, limiting the pressure seat on top of the nacelle. Rotating the second wheel engages the second lead screw and the second threaded sleeve, fixing two clamping plates to both sides of the nacelle, thus securing the generator nacelle to the placement plate. Movement is achieved via push handles on both sides of the mobile housing and moving wheels. During movement, shock-absorbing springs and support columns dampen the placement plate, while a damper connected to the shock-absorbing plate and support columns further mitigates vibrations, ensuring stability during transport. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a transfer device used in wind power generation construction.
[0015] Figure 2 This is a cross-sectional view of the moving shell in the transfer device used for wind power generation construction.
[0016] Figure 3 This is a top view schematic diagram of the moving shell in a transfer device used for wind power generation construction.
[0017] Figure 4 This is a cross-sectional view of the plate placed in the transfer device used in wind power generation construction.
[0018] In the diagram: 1. Movable shell; 2. Movable wheel; 3. Panel; 4. Heat dissipation vent; 5. Placement plate; 6. Anti-slip pad; 7. Fixing clamp; 8. Pressing seat; 9. First threaded sleeve; 10. First rotating wheel; 11. First lead screw; 12. Fixing frame; 13. Second lead screw; 14. Slider; 15. Slide groove; 16. Shock-absorbing spring; 17. Push handle; 18. Support column; 19. First pin; 20. Damper; 21. Second pin; 22. Third pin; 23. Shock-absorbing plate; 24. Sliding hole; 25. Second rotating wheel; 26. Second threaded sleeve. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4In this utility model, a transfer device for wind power generation construction includes a movable shell 1. A placement plate 5 is provided above the movable shell 1. A fixing frame 12 is fixedly connected to the upper surface of the placement plate 5. Two sets of sliding holes 24 are opened on the upper surface of the movable shell 1. A support column 18 is slidably connected inside each sliding hole 24. The top ends of both sets of support columns 18 are connected to the bottom surface of the placement plate 5. A shock-absorbing spring 16 is sleeved on the outer surface of each support column 18. Both ends of each shock-absorbing spring 16 are connected to the bottom surface of the placement plate 5 and the upper surface of the movable shell 1. A shock-absorbing plate 23 is hinged to the bottom end of each support column 18 through a first pin 19. The inner bottom wall of the movable shell 1 is fixedly mounted with... Equipped with dampers 20, one end of each damping plate 23 is hinged to the damper 20 via a second pin 21, and two damping plates 23 are hinged together via a third pin 22. Two sets of moving wheels 2 are fixedly installed on the bottom surface of the movable shell 1, and two push handles 17 are fixedly connected to the outer surface of the movable shell 1 to fix the generator nacelle to the placement plate 5. The movable shell 1 is moved by the push handles 17 on both sides in conjunction with the moving wheels 2. During the movement, the placement plate 5 is damped and buffered by the shock-absorbing springs 16 in conjunction with the support columns 18. The damper 20 is connected to the damping plates 23 and the support columns 18, which can cancel out the vibration during the movement and ensure the stability during the transfer process.
[0023] A first threaded sleeve 9 is fixedly embedded on the upper surface of the fixing frame 12. The first threaded sleeve 9 is internally threaded to a first threaded rod 11. A pressing seat 8 is installed at the bottom end of the first threaded rod 11. A first rotating wheel 10 is fixedly connected to the top end of the first threaded rod 11. Rotating the first rotating wheel 10 causes the first threaded rod 11 to engage with the first threaded sleeve 9, causing the pressing seat 8 to descend and limit the top of the engine compartment. Second threaded sleeves 26 are fixedly embedded on both the left and right sides of the fixing frame 12. A second threaded rod 13 is internally threaded to each second threaded sleeve 26. A second rotating wheel 25 is fixedly connected to the ends of the two second threaded rods 13 that are far apart from each other. Rotating the second rotating wheel 25 causes the second threaded rod 13 to engage with the second threaded sleeve 26, causing the two fixing plates 7 to fix the two sides of the engine compartment and fix the generator engine compartment to the placement plate 5.
[0024] The upper surface of the placement plate 5 is provided with a sliding groove 15. Two sliders 14 are slidably connected inside the sliding groove 15. A fixing plate 7 is fixedly connected to the upper surface of each slider 14. The two fixing plates 7 are rotatably connected to one end of the second lead screw 13 through bearings on the side away from each other. Anti-slip pads 6 are fixedly connected to the side of the two fixing plates 7 close to each other. The fixing plates 7 are limited by the sliding groove 15 and the sliders 14, so that the fixing plates 7 slide under the action of the threads of the second lead screw 13 and the second threaded sleeve 26, thereby facilitating the fixing of the wind turbine nacelle. A panel 3 is installed on the front of the mobile shell 1 by screws. The front of the panel 3 is provided with heat dissipation vents 4 arranged at equal intervals. The shock absorption mechanism inside the mobile shell 1 can be easily maintained through the detachable panel 3.
[0025] The working principle of this utility model is as follows:
[0026] In use, the wind turbine nacelle is first placed on the placement plate 5. Rotating the first rotating wheel 10 drives the first lead screw 11 and the first threaded sleeve 9 to engage in threaded action, causing the pressing seat 8 to descend and limit the top of the nacelle. Rotating the second rotating wheel 25 drives the second lead screw 13 and the second threaded sleeve 26 to engage in threaded action, causing the two fixing clamps 7 to fix the two sides of the nacelle, thus fixing the generator nacelle on the placement plate 5. Pushing the push handles 17 on both sides of the moving shell 1 causes the moving wheels 2 to move in conjunction with the moving shell 1. During the movement, the shock-absorbing spring 16, in conjunction with the support column 18, provides shock absorption and buffering for the placement plate 5. The damper 20, in conjunction with the shock-absorbing plate 23, is connected to the support column 18, thereby offsetting the vibration during the movement and ensuring stability during transportation.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A transfer device for wind power generation construction, characterized in that: The system includes a movable shell (1), with a placement plate (5) on top of the movable shell (1). A fixing frame (12) is fixedly connected to the upper surface of the placement plate (5). Two sets of sliding holes (24) are opened on the upper surface of the movable shell (1). A support column (18) is slidably connected inside each sliding hole (24). The top ends of both sets of support columns (18) are connected to the bottom surface of the placement plate (5). A shock-absorbing spring (16) is fitted on the outer surface of each support column (18). Both ends of each of the damping springs (16) are connected to the bottom surface of the placement plate (5) and the upper surface of the movable shell (1). The bottom end of each of the support columns (18) is hinged to a damping plate (23) through a first pin (19). A damper (20) is fixedly installed on the inner bottom wall of the movable shell (1). One end of each damping plate (23) is hinged to the damper (20) through a second pin (21). Two damping plates (23) are hinged together through a third pin (22).
2. The transfer device for wind power generation construction according to claim 1, characterized in that: The upper surface of the fixing frame (12) is fixedly inlaid with a first threaded sleeve (9), the first threaded sleeve (9) is internally threaded with a first threaded rod (11), the bottom end of the first threaded rod (11) is installed with a pressing seat (8), and the top end of the first threaded rod (11) is fixedly connected with a first rotating wheel (10).
3. The transfer device for wind power generation construction according to claim 1, characterized in that: The left and right sides of the fixing frame (12) are each fixedly inlaid with a second threaded sleeve (26), and each second threaded sleeve (26) is threadedly connected to a second threaded rod (13). The two second threaded rods (13) are each fixedly connected to a second rotating wheel (25) at their ends that are far apart from each other.
4. The transfer device for wind power generation construction according to claim 1, characterized in that: The upper surface of the placement plate (5) is provided with a sliding groove (15), and two sliders (14) are slidably connected inside the sliding groove (15). Each slider (14) has a fixed clamping plate (7) fixedly connected to its upper surface. The two fixed clamping plates (7) are rotatably connected to one end of the second lead screw (13) through a bearing on their respective sides away from each other. The two fixed clamping plates (7) are fixedly connected to an anti-slip pad (6) on their respective sides close to each other.
5. A transfer device for wind power generation construction according to claim 1, characterized in that: The front of the movable shell (1) is fitted with a panel (3) by screws, and the front of the panel (3) is provided with heat dissipation vents (4) arranged at equal intervals.
6. A transfer device for wind power generation construction according to claim 1, characterized in that: Two sets of moving wheels (2) are fixedly installed on the bottom surface of the movable shell (1), and two push handles (17) are fixedly connected to the outer surface of the movable shell (1).