Wind generating set tower system with side ladder for walking and supporting and construction method thereof

A technology of wind turbines and running gears, applied to wind turbines in the same direction as the wind, installation/support configuration of wind turbines, wind turbines, etc., which can solve the disadvantages of making full use of wind energy, reducing the cost of wind turbines, and steel towers Coarse and other problems, to achieve the effect of improving wind energy utilization, huge economic and social benefits, and increased wind resistance

Inactive Publication Date: 2016-02-17
山东泰景电力科技有限公司
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Problems solved by technology

The gravity and lateral tension of the entire wind turbine are finally concentrated on the base and foundation of the steel tower, which poses a huge challenge to the structure and strength of the foundation and the steel tower. It is not conducive to making full use of wind energy, nor is it conducive to reducing the cost of wind turbines and improving the competitiveness of wind power

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  • Wind generating set tower system with side ladder for walking and supporting and construction method thereof
  • Wind generating set tower system with side ladder for walking and supporting and construction method thereof

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Such as figure 1 As shown, the present invention proposes a tower structure that changes the single steel tower structure of the wind turbine into a tower structure with an inclined support ladder 3 on the side, and a wind turbine tower that combines the yaw control and the side support ladder 3 into one. A new approach to aviation control agencies. The side support ladder 3 is also the drawbar for yaw control. The yaw control device makes a circular motion centered on the vertical pole tower 1 on the ground by driving the travel gear that the side support ladder 3 contacts with the guide rail 5, and always makes the wind wheel Face the wind. The following are five steps and methods for realizing the method of the present invention.

[0032] Step 1: The wind turbine tower is divided into three parts, the first part is the vertical pole tower 1...

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Abstract

The invention discloses a wind generating set tower system with a side ladder for walking and supporting and a construction method thereof. The wind generating set tower system comprises a vertical tower, a cabin, the side supporting ladder, a walking mechanism and a guide rail, wherein the cabin is arranged at the top end of the vertical tower, a fan is fixed at one end of the cabin, and the guide rail is arranged at the bottom end of the vertical tower; the bottom end of the side supporting ladder is connected to the guide rail through the walking mechanism, and the top end of the side supporting ladder is connected with the other end of the cabin. According to the wind generating set tower system, a vertical steel tower structure of the fan is changed to the inclined supported tower structure with the ladder on the side face, yaw control and the side supporting ladder of the tower are integrated, and the side supporting ladder also serves as a traction rod for yaw control; a yaw control device drives walking gears of the side supporting ladder so as to drive the side supporting ladder to do circular motion with the vertical tower as the center along the ground guide rail, and therefore a wind wheel is driven to face the wind with the front surface.

Description

technical field [0001] The invention relates to a tower system of a wind power generating set supported by a side ladder walking and a construction method thereof. Background technique [0002] As a green and clean energy, wind energy is developing at an unprecedented speed. By the end of 2014, my country's wind power installed capacity has leapt to the first place in the world. The stand-alone capacity of wind turbines is also increasing, and the towers are also getting higher and higher. At present, the wind power generator with the largest capacity in China is 8MW of Guodian United Power Co., Ltd. At present, the blade length of the 4.5MW wind turbine is more than 100 meters, and the height of the wind turbine hub has reached 120 meters. According to the statistical law of wind turbine development, the capacity of a single wind turbine is expected to reach 20MW by 2020. [0003] With the increase of wind turbine capacity, the height of the tower is getting higher and h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/20F03D7/02F03D1/00E06C9/06E06C7/00
CPCY02E10/72Y02E10/728
Inventor 丁卫东邱岭
Owner 山东泰景电力科技有限公司
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