Wind turbine generator hub and blade splicing device

Wind turbine generator hub and blade splicing device

The invention discloses a wind turbine generator hub and blade splicing device which comprises a hub, a variable-pitch bearing, a blade, a signal transmitting and receiving device, a blade lifting appliance device and a blade root bolt supporting device. The variable-pitch bearing is arranged on the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG SEN, WANG SHUYONG, JING XUDONG, SU JINGUO, WANG HAO, WANG XIAODONG, ZHU SHAOHUI, LI DA, TIAN XINLING, WANG YUEFENG, LI SHUAI, NING WENGANG, ZHANG JIANGWEI, SUI XUEKUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:The invention discloses a wind turbine generator hub and blade splicing device which comprises a hub, a variable-pitch bearing, a blade, a signal transmitting and receiving device, a blade lifting appliance device and a blade root bolt supporting device. The variable-pitch bearing is arranged on the hub, the tail end of the blade corresponds to the variable-pitch bearing, and the variable-pitch bearing is arranged on the blade lifting appliance device; the signal transmitting and receiving device is arranged on the variable pitch bearing, the blade lifting appliance device is used for lifting blades, the signal transmitting and receiving device is in signal connection with the blade lifting appliance device, and the blade root bolt supporting device is arranged at the tail end of the blades. According to the hub and blade splicing device of the wind turbine generator, collision of blades is effectively avoided, the safety of installation personnel is effectively guaranteed during installation, and the install