A description is given of a method for the helicopter-assisted installation of high-voltage overhead lines (1) and elements (2) thereof and also an aerial vehicle for carrying out the method for laying power lines (3) and/or carrying out repairs and maintenance work on power lines (3) or for installing elements (2) on lines, including repairing or laying. When laying the power lines (3), work is carried out by using an external load suspension means (4), which consists of multiple weight components (4.1) connected to one another in an articulated manner, the power line (3) being drawn into the region of the insulators (19) on masts (15) by means of a pilot cable (5). When attaching elements (2) such as bird warning elements, a work cage (11) or a platform (12) is provided, from which an installation engineer (17) carries out the corresponding work. The corresponding installation locations or locations for carrying out repair or maintenance work on the elements (2) are determined by means of a laser rangefinding system with a viewfinder function, a pin direction-finding function, an image stabilizer and without satellite assistance. Cameras (6.1, 6.2) in the front region and in the rear region (7.1) of the helicopter (8) are attached to the helicopter (8) in a pivotably controlled manner with respect to their respective scanning sector (21), and so objects (9) on the ground acting as reference points and/or the work cage (11) or the platform (12) can be observed, the cameras (6, 7) transmitting their observation data to a display in the cockpit of the helicopter (8). In addition, the helicopter (8) is provided with control stabilization, in order that stable flying positions can be controlled according to working positions during installation while staying in the same installation locations. To improve the accuracy of the determination of the installation locations, the camera data and the laser rangefinding data are combined.


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    Title :

    VERFAHREN ZUR HELIKOPTERGESTÜTZTEN MONTAGE VON HOCHSPANNUNGSFREILEITUNGEN UND DEREN ELEMENTEN SOWIE FLUGKÖRPER ZUR DURCHFÜHRUNG DES VERFAHRENS


    Additional title:

    METHOD FOR THE HELICOPTER-ASSISTED INSTALLATION OF HIGH-VOLTAGE OVERHEAD LINES AND ELEMENTS THEREOF AND AERIAL VEHICLE FOR CARRYING OUT THE METHOD
    PROCÉDÉ POUR L'INSTALLATION DE LIGNES AÉRIENNES À HAUTE TENSION ASSISTÉE PAR HÉLICOPTÈRE, ÉLÉMENTS ASSOCIÉS, ET VÉHICULE AÉRIEN POUR LA MISE EN OEUVRE DU PROCÉDÉ


    Contributors:
    WAGNER KNUT (author)

    Publication date :

    2024-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT