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公开(公告)号：US20150275851A1
公开(公告)日：2015-10-01
申请号：US14657307
申请日：2015-03-13
Applicant: ALSTOM RENEWABLE TECHNOLOGIES
Inventor： Isaac GIL MOLLÀ
CPC classification number: F03D80/50 , F03D1/0675 , F03D1/0691 , F03D13/10 , F03D13/20 , F05B2230/604 , F05B2230/61 , Y02E10/721 , Y02P70/523 , Y10T29/49321
Abstract: Methods of installing a blade in a wind turbine are provided, the wind turbine comprising a tower, a nacelle and rotor hub, the rotor hub comprising a guiding element. The method includes providing a blade holder, wherein the blade holder comprises a beam, the beam being attached to the blade holder. The method further includes providing lifting equipment for lifting the blade holder, attaching the blade holder to the blade, wherein the blade comprises a mount for mounting the blade to the rotor, connecting the lifting equipment to the blade holder, hoisting the blade holder with the blade towards the rotor hub, arranging the beam near the guiding element, bringing the guiding element and the beam in contact with each other and attaching the blade mount to the rotor hub. Wind turbines comprising a rotor hub, the rotor hub comprising a guiding element are also disclosed.
Abstract translation: 提供了在风力涡轮机中安装叶片的方法，所述风力涡轮机包括塔架，机舱和转子轮毂，所述转子轮毂包括引导元件。 该方法包括提供刀片保持器，其中刀片保持器包括梁，梁连接到刀片保持器。 该方法还包括提供用于提升叶片保持器的提升设备，将叶片保持器附接到叶片，其中叶片包括用于将叶片安装到转子的安装件，将提升设备连接到叶片保持器， 叶片朝向转子轮毂，将梁布置在引导元件附近，使引导元件和梁彼此接触并将叶片安装件附接到转子毂。 还公开了包括转子毂的风力涡轮机，包括导向元件的转子轮毂。
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公开(公告)号：US20160090962A1
公开(公告)日：2016-03-31
申请号：US14862509
申请日：2015-09-23
Applicant: ALSTOM RENEWABLE TECHNOLOGIES
Inventor： Isaac GIL MOLLÀ , Elsa RONDELEUX
CPC classification number: F03D1/0658 , F03D1/0675 , F03D1/0691 , F03D7/02 , F03D13/10 , F05B2230/61 , Y02E10/721 , Y02P70/523
Abstract: A counterweight system for a wind turbine is provided. The wind turbine comprises a rotor hub positioned on a wind turbine tower such that the rotor hub is configured to rotate around an axis, the rotor hub comprising one or more mounting surfaces, the counterweight system comprising: The system comprises a beam comprising a connection element adapted to be attached to the mounting surfaces, the beam being provided with a first steering mechanism adapted to control an orientation of the beam with respect to the connection element. Furthermore, the system comprises a counterweight mass coupled to the beam. Moreover, methods for installing blades to a rotor hub of a wind turbine are also provided.
Abstract translation: 提供了一种用于风力涡轮机的配重系统。 风力涡轮机包括定位在风力涡轮机塔架上的转子毂，使得转子毂被构造成围绕轴线旋转，转子毂包括一个或多个安装表面，配重系统包括：该系统包括梁，该梁包括连接元件 适于附接到安装表面，梁设置有适于控制梁相对于连接元件的取向的第一转向机构。 此外，该系统包括耦合到该束的配重质量。 此外，还提供了将叶片安装到风力涡轮机的转子轮毂的方法。
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公开(公告)号：US20160090961A1
公开(公告)日：2016-03-31
申请号：US14859119
申请日：2015-09-18
Applicant: ALSTOM RENEWABLE TECHNOLOGIES
Inventor： Isaac GIL MOLLÀ
CPC classification number: F03D13/10 , F03D1/0608 , F03D1/0658 , F05B2230/61 , Y02E10/721 , Y02P70/523
Abstract: Methods for installing blades of a wind turbine are provided. The method comprises: providing a blade holder, wherein the blade holder comprises a connection element adapted to be attached to a mounting surfaces and a lifting equipment attachment, the blade holder being provided with a steering mechanism. Then, the blade holder is attached to the blade. The blade holder is hoisted with the blade towards the rotor hub with lifting equipment. The blade holder is attached to the mounting surface of the hub using the connection element. The rotor hub is rotated using the weight of the blade holder and the blade to a first desired position for mounting the blade to the rotor hub. The blade holder is detached from the hub. Then, the blade may be mounted to the rotor hub. A wind turbine blade holder for holding a blade and for use in lifting the blade is also provided.
Abstract translation: 提供了安装风力涡轮机叶片的方法。 该方法包括：提供一个刀片保持器，其中刀片保持器包括适于附接到安装表面的连接元件和提升设备附件，刀片保持器设置有转向机构。 然后，刀片保持器附接到刀片。 用提升设备将刀片支架用叶片向转盘提升。 刀片保持器使用连接元件附接到轮毂的安装表面。 使用叶片保持器和叶片的重量将转子毂旋转到用于将叶片安装到转子毂的第一期望位置。 刀片保持架与轮毂分离。 然后，叶片可以安装到转子毂上。 还提供了用于保持叶片并用于提升叶片的风力涡轮机叶片保持器。
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