Large-scale wind turbine blade transporter and transportation method

A technology for wind power blades and transportation devices, which can be applied to vehicles that are inclined to carry movement, vehicles used to carry long goods, sustainable buildings, etc. Ability to ensure the effect of not losing stability

Active Publication Date: 2012-06-13
XEMC WINDPOWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development and utilization of wind farms in mountainous areas with complex terrain, the super-long blades of large-scale wind turbines are getting longer and longer. The barriers of walls, buildings, poles, and trees bring great difficulties to t

Method used

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  • Large-scale wind turbine blade transporter and transportation method
  • Large-scale wind turbine blade transporter and transportation method
  • Large-scale wind turbine blade transporter and transportation method

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Embodiment

[0022] Refer to attached Figure 1 to Figure 5 , the transportation device mainly includes a lifting frame 3, a blade support 5, a lifting mechanism, and a rotating device 13.

[0023] In the lifting frame 3, the blades 4 are fastened on the fixed flanges in the lifting frame 3 by bolts, the lifting frame 3 is in the shape of a trapezoid, and is hingedly connected to the chute 16 of the lifting mechanism. The blade bracket 5 is fixedly connected to the lower side of the lifting frame 3, and can carry out lifting movement simultaneously with the lifting frame 3. One end of the support rod 8 is hingedly connected to the blade bracket 5, and the other end is hingedly connected to the lifting mechanism.

[0024] The lifting mechanism mainly includes positioning pin 18, guide rod 17, chute 16, slide bar 22, drag oil cylinder 14, rotating bracket 10, slide block 9. The guide rod 17 is hingedly connected with the lift frame 3 and connected with the chute 16 through a positioning pi...

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PUM

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Abstract

The invention provides a large-scale wind turbine blade transporter and a transportation method. The transporter is provided with a rotary support, a supporting rod, a supporting sliding block, a drag oil cylinder, a sliding groove, a guide rod, a positioning pin and a lifting frame, wherein a hoist device is capable of changing the angle of the axis of an overlong blade in the vertical plane with respect to the horizontal plane; the lifting frame is provided with a blade support, the supporting rod, a counterweight and blades; a rotary device is hinged with the rotary oil cylinder; the other end of the rotary oil cylinder is hinged to a semi-trailer; and the rotary device is provided with the rotary support which is capable of rotating along with the rotary device. The large-scale wind turbine blade transporter provided by the invention can regulate the transportation gesture of the overlong blade in the process of transportation; while dragging and lifting within 0 to 45 degrees by the oil cylinder, the lifting gravity centre track moves around a rotary axis; during the rotation of the rotary support, the gravity centre thereof moves within a rotary base; hydraulic steering is achieved through the rear wheels of vehicle plate; thus, the transporter can effectively avoid the obstacles, such as buildings, trees, hillsides and the like, when transporting overlong blades in complex areas. The transporter provided by the invention is skillful in design, novel is structure, safe and convenient for operation and easy for popularization.

Description

technical field [0001] The invention relates to a large-scale wind power blade transportation device and a transportation method. Background technique [0002] With the development and utilization of wind farms in mountainous areas with complex terrain, the super-long blades of large-scale wind turbines are getting longer and longer. The barriers of walls, buildings, poles, and trees bring great difficulties to transport in complex areas, and the cost of road reconstruction is huge. Therefore, there is an urgent need for a transport device with good traffic and stability to solve complex areas. The problem of obstacle avoidance transportation of super long objects in the area. Contents of the invention [0003] The purpose of the present invention is to provide a transport device and transport method for transporting large-scale wind power blades in complicated areas. Near the axis of rotation to ensure that the center of gravity is not unstable during transportation. ...

Claims

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Application Information

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IPC IPC(8): B60P3/40B60P1/16
CPCY02B10/30
Inventor 唐伟许华黄筱军郭迎福王湘涛
Owner XEMC WINDPOWER CO LTD
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