Three-dimensional adjustable hub blade assembling platform and blade mounting method thereof
A technology for installing platforms and blades, which is applied to the assembly of wind turbines, workbenches, wind turbines that are consistent with the wind direction, etc. Simple, low-cost effects
Active Publication Date: 2021-01-29
CCCC FIRST HARBOR ENG +1
View PDF16 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the technical problems of non-adjustable inclination angle, cumbersome installation process steps, time-consuming and labor-consuming etc. in the traditional hub blade assembly platform, the present invention proposes a hub blade assembly with simple structure, low cost, adjustable three-dimensional inclination angle and easy operation Platform and blade mounting method thereof
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0065] This embodiment provides a blade installation method of a three-dimensionally adjustable hub blade assembly platform, specifically:
[0066] (1) First place the wheel hub 14 on the installation platform 3, and then connect the hoist 15 with the lifting lug 10 arranged on the side of the installation platform 3 through a wire rope, so that the wheel hub 14 can rotate smoothly;
[0067] (2) lift the blade 17 to the height position corresponding to the hub 14 by the blade hanger;
[0068] (3) The installation platform 3 is adjusted to an angle consistent with the inclination angle of the blade 17 by the oil cylinder 4, so that the blade 17 is inserted;
[0069] (4) Under the action of the horizontal component force of gravity generated by the inclination of the blade 17 , the blade 17 is automatically docked on the hub 14 to complete the installation process of the blade 17 .
[0070] It can be known from the above that the present invention proposes a three-dimensionally...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention proposes a three-dimensional adjustable hub blade assembling platform and a blade mounting method thereof, belongs to the technical field of wind power generation equipment, and can solve the technical problems that an inclination angle of a traditional hub blade assembling platform cannot be adjusted, the mounting process steps are tedious, time and labor are consumed and the like.The hub blade assembling platform comprises a supporting base, an adjustable supporting structure, a mounting platform, three oil cylinders, three oil cylinder lower fixing lug plates and three oil cylinder upper fixing lug plates, wherein the adjustable supporting structure is fixed to the supporting base through a horizontal rotating shaft arranged in the middle; the mounting platform is fixedlyconnected to the top end of the adjustable supporting structure, the three oil cylinders are three evenly-distributed oil cylinders, and one end of each oil cylinder in the three evenly-distributed oil cylinders is hinged to the oil cylinder lower fixing lug plate which are uniformly distributed and fixed on one side of the supporting base; and the other end is respectively hinged with the oil cylinder upper fixing lug plates which are uniformly distributed and fixed on one side of the adjustable supporting structure. The hub blade assembling platform provided by the invention can be appliedto the aspect of hub blade assembling platforms.
Description
technical field [0001] The invention belongs to the technical field of wind power generation equipment, and in particular relates to a three-dimensionally adjustable hub blade assembly platform and a blade installation method thereof. Background technique [0002] At present, in the separate installation process of wind turbines, the hub and blades are mostly assembled, and then the overall installation is carried out. This kind of installation process requires a suitable assembly platform. The current hub blade assembly platform can only be used on a flat surface. Angle rotation, and then the blade is pulled into the hub by manual rewinding. The operation steps of using this assembly platform to install the blade are cumbersome, and the crane needs to adjust the angle repeatedly to avoid the deviation of the blade in the plane position. When there is a space angle, a hoist that can adjust the three-dimensional angle is also required. This hoist has a complex structure and a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/06F03D13/10F03D80/00B25H1/02
CPCF03D1/0658F03D13/10F03D80/00B25H1/02Y02P70/50
Inventor 王翔冯甲鑫鞠鹏王传鹏王明玉宋兆鹏姜涛杨帆马宗田
Owner CCCC FIRST HARBOR ENG