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Wind power plant tower mounting and positioning device

A technology for installation and positioning of wind farms, applied in wind power generation, installation/support of wind turbine configuration, and wind turbines, etc., can solve problems such as affecting tower installation, insufficiently fixed positioning device, difficult positioning, etc., to prolong the contact time. , easy to adjust, easy to operate

Active Publication Date: 2022-02-25
中国水电建设集团新能源开发有限责任公司西北分公司 +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The larger wind power tower needs to be hoisted by a crane during installation, so that the wind power tower can be erected and then moved to the tower base, and the tower base fixed on the ground is connected by bolts. The larger wind power tower It is very difficult to locate the tube during the hoisting process. If it cannot be positioned successfully at one time, it is necessary to frequently operate the crane to lift the tower tube, which consumes a lot of labor and cost. Once the operation is wrong, it is easy to cause safety accidents. Now Some positioning devices are not fixed enough, and they are prone to shift after contact with the tower, resulting in inaccurate positioning and affecting the installation of the tower

Method used

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  • Wind power plant tower mounting and positioning device
  • Wind power plant tower mounting and positioning device
  • Wind power plant tower mounting and positioning device

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Embodiment Construction

[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0032] Such as Figure 1-Figure 7As shown, the positioning device installed on the wind farm tower includes a fixed base 1, a buffer support base 2, a positioning support 3 and a connecting base 4, the buffer support base 2 is arranged above the fixed base 1, and the buffer support base 2 and the fixed base 1 are connected by a buffer mechanism, which plays a certain buffering role when the upper part is in contact with the tower. The positioning support 3 is level with the buffer support seat 2, and the positioning support 3 is connected with the buffer support seat 2 through an adjustment mechanism. The mechanism changes the position of the buffer support seat 2 in the horizontal direction, and adjusts and positions the ...

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Abstract

The invention provides a wind power plant tower mounting and positioning device, belongs to the technical field of wind power generation, and solves the technical problems that an existing positioning device is not firm enough in fixation and is easy to deviate after being in contact with a tower. The wind power plant tower mounting and positioning device comprises a fixed base, a buffer supporting seat, a positioning supporting piece and a connecting base. The buffer supporting seat is connected with the fixed base through a buffer mechanism. A first supporting rod and a second supporting rod are rotationally arranged on an upper rotating shaft. The lower end of the first supporting rod is rotationally connected with a first sliding plate through a horizontal lower rotating shaft. A sliding groove extending to the end is formed in the first sliding plate. The lower end of the second supporting rod is also rotationally connected with a second sliding plate through a horizontal lower rotating shaft. A positioning mechanism is arranged between the first sliding plate and the second sliding plate. When a tower makes contact with the device, a buffering effect is achieved, the tower cannot collide with the device and deviate, and positioning is accurate.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, and relates to an installation and positioning device, in particular to a wind farm tower installation and positioning device. Background technique [0002] The wind power tower is the tower pole of wind power generation, which mainly plays a supporting role in the wind power generation unit and absorbs the vibration of the unit at the same time. As the power generation efficiency of wind turbines increases, the length of the blades becomes longer and longer, and the height and cross-sectional size of the matching wind turbine towers are also increasing. The larger wind power tower needs to be hoisted by a crane during installation, so that the wind power tower can be erected and then moved to the tower base, and the tower base fixed on the ground is connected by bolts. The larger wind power tower It is very difficult to locate the tube during the hoisting process. If it cannot be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/20F03D80/00F16F15/067
CPCF03D13/20F03D80/00F16F15/067Y02E10/72Y02E10/728
Inventor 许立国魏霏霏雷会涛袁辉石小平梁刚石磊
Owner 中国水电建设集团新能源开发有限责任公司西北分公司
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