Wind power generator set base turning device and yaw system assembling platform and method

A technology for wind turbines and yaw systems, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as hidden safety hazards, difficult operation, low operation efficiency, etc., to ensure assembly quality and stability, The effect of reducing the difficulty of operation and reducing security risks

Active Publication Date: 2018-09-14
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP
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  • Abstract
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  • Application Information

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Problems solved by technology

However, the existing base yaw system assembly method still uses manual assembly, which is labor-intensive, low operating efficiency, and assembly quality cannot be guaranteed
[0004] In addition, in the existing assembly method, the manual operation of the crane and the spreader is usually used to lift and turn the base of the wind turbine, which can only be turned 90 degrees at a time, and there are problems such as difficult operation and lo

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  • Wind power generator set base turning device and yaw system assembling platform and method
  • Wind power generator set base turning device and yaw system assembling platform and method
  • Wind power generator set base turning device and yaw system assembling platform and method

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the present invention, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] refer to Figure 1 to Figure 13 , the assembly platform and assembly method of the base yaw system of the wind power generating set according to the embodiment of the present invention will be described in detail.

[0033] refer to figure 1 , according to the embodiment of the present invention, the yaw system assembly platform of the base of the wind power generating set may include a turning device for the base of the wind generating set (it may be referred to as a turning device) 10 for performing a turning operation. By using the stand-up device 10 to turn over the base, relevant accessories on the base can be conveniently assembled.

[0034] Turning device 10 may include a base 50 (which may be referred to as the base for short, see Figure 4...

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Abstract

The invention discloses a wind power generator set base turning device and a yaw system assembling platform and method. The wind power generator set base turning device comprises a turning assembly and a beam frame main body for supporting the turning assembly. The turning assembly comprises a slewing bearing. The slewing bearing comprises a fixed ring and a rotating ring which are connected together and can rotate relatively. The fixed ring is fixedly connected to the beam frame main body, and the rotating ring can rotate around a rotating shaft. One side of a mounting plate is bonded to therotating ring, and the other side of the mounting plate is the mounting surface on which a wind turbine generator set is mounted of the base. According to the wind power generator set base turning device, the base turning can be stably and safely realized, and the 360-degree turning can be realized, so that relevant accessories of the base are facilitated, and the assembling efficiency is improved.

Description

technical field [0001] The invention relates to the field of assembly of wind power generating sets, in particular to a turning device for a base of a wind generating set, an assembly platform for a yaw system of a base of a wind generating set, and an assembly method. Background technique [0002] In recent years, the wind power industry has developed rapidly, especially with the rise of offshore wind power projects, the trend of high-power and large-scale development of wind turbines has become more and more obvious. With the enlargement of the wind power generating set, the volume and weight of each component of the wind generating set also increase accordingly. [0003] For direct-drive wind turbines, the base is an important load-bearing part in the yaw system of the wind turbine, connecting the yaw bearing and the fixed shaft of the generator, and supporting the related accessories of the yaw drive of the wind turbine. As the weight and volume of the base increases, t...

Claims

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Application Information

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IPC IPC(8): B23P19/00
CPCB23P19/002B23P19/007
Inventor 马晓刚庄建新潘振云张利索军
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP
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