Abstract: A blade access arrangement for a rotor blade of a wind power plant having a tower, the arrangement including a platform, a tower guide for guiding the platform against the tower, a bar arrangement capable of being displaced in relation to the platform and connecting the platform with the tower guiding. The blade access arrangement including a hoisting arrangement for hoisting the blade access arrangement up and down, where the bar arrangement includes an extension beam connected to the bar arrangement via a hinge.

Abstract: Temporary enclosure (1) for at least a part of a rotor blade connected to a wind power plant having a tower and a rotor top part, the enclosure (1) having a framework (2); one or more walls (3); a roof (4); said roof extends from said wall towards said blade; said framework (2) stretching said walls (3) said that a volume is enclosed below the roof (4) wherein said framework (2) includes one or more frame parts (5), a connection (6) for connection of the one or more frame parts (5) and an activation means (7) for activation a change in the framework (2) whereby the volume enclosed by the enclosure (1) change.

Abstract: The present invention relates to a water intrusion prevention system (1) mounting on a turbine blade (100) of a wind turbine. In order to exhibit excellent weather protection, the water intrusion prevention system (1) comprises a connecting means (10) adapted for removably fixing the water intrusion prevention system (1) on the turbine blade (100), further a collar sheet (20) disposed on the connecting means (10) and having a collar portion (22) extending away from the connecting means (10), the collar portion (22) constituting an upper collar sealing round about against an outer surface (101) of the turbine blade (100) if the water prevention system (1) is mounted on the turbine blade (100).

Abstract: A blade access arrangement for a rotor blade of a wind power plant is described, the arrangement including a platform (1) having at least two sub-platforms (3, 4, 5, 6) which are moveably connected to each other by means of a connecting arrangement. In such a platform the sub-platforms should keep a predetermined orientation to the rotor blade. To this end the connection arrangement comprises at least two connectors (9, 10), the connectors (9, 10) having the same length and at least at their ends the same distance to each other.

Abstract: A blade access arrangement (1) for a rotor blade (2) of a wind power plant having a tower (4) is described, the arrangement (1) including a platform (10) having blade guide means (12, 13) for guiding the platform against the blade and tower guide means (14) for guiding a platform (10) against the tower. Such a blade access arrangement should allow a safe access to the blade. To this end the platform 10 is adjustable in an open configuration, in which the blade can enter the blade guide means, (12, 13), and in a closed configuration, in which the platform (10) is guided by the blade (2).

Abstract: The present invention relates to a water intrusion prevention system (1) mounting on a turbine blade (100) of a wind turbine. In order to exhibit excellent weather protection, the water intrusion prevention system (1) comprises a connecting means (10) adapted for removably fixing the water intrusion prevention system (1) on the turbine blade (100), further a collar sheet (20) disposed on the connecting means (10) and having a collar portion (22) extending away from the connecting means (10), the collar portion (22) constituting an upper collar sealing round about against an outer surface (101) of the turbine blade (100) if the water prevention system (1) is mounted on the turbine blade (100).