The present invention relates to a live wire crane for trimming a tree, which is mounted on a vehicle (1) with a cargo chamber (2) and extended/contracted for trimming a tree (3), comprising: a main boom (10) with a base end unit arranged on a front end unit of the cargo chamber (2) of the vehicle (1) to be able to horizontally and vertically rotate; a plurality of middle booms (20, 30, 40, 50) arranged on a front end of the main boom (10) in multiple steps to be extendable; a plurality of insulation booms (60, 70) extendably arranged on the outermost middle boom (50) among the plurality of middle booms (20, 30, 40, 50) and made of insulation materials; a bucket (80) arranged on a front end of the outermost insulation boom (70) among the plurality of insulation booms (60, 70) and allowing a worker to ride thereon; driving means (90, 100) performing a first operation (A) extending/contracting the insulation booms (60, 70) on the middle booms (20, 30, 40, 50) and a second operation (B) extending/contracting the middle booms (20, 30, 40, 50) on the main boom (10); and a control means (100) controlling the driving means (90, 100) to allow the first operation (A) by the driving means (90, 100) to be performed earlier than the second operation (B). Therefore, operation efficiency can be improved and costs can be reduced.

    본 발명 화물칸(2)이 구비된 차량(1)에 탑재되어 수목(3)의 전지작업을 행하기 위해 신축되는 수목 전지 전용 활선 크레인에 있어서, 기단부가 상기 차량(1)의 화물칸(2)의 전단부에 수평회전 및 상하회동가능하게 구비된 메인붐(10); 상기 메인붐(10)의 선단에서 다단 신축가능하게 구비된 복수개의 중간붐(20,30,40,50); 상기 복수개의 중간붐(20,30,40,50) 중 최외측 중간붐(50)에 신축가능하게 구비되며, 절연소재로 이루어진 복수개의 절연붐(60,70); 상기 복수개의 절연붐(60,70) 중 최외측 절연붐(70)의 선단에 구비되며 작업자가 탑승하는 버킷(80); 상기 절연붐(60,70)을 중간붐(20,30,40,50)에서 신축시키는 제1작동(A)과, 상기 중간붐(20,30,40,50)을 메인붐(10)에서 신축시키는 제2작동(B)을 행하는 구동수단(90,100); 및 상기 구동수단(90,100)에 의한 제1작동(A)이 제2작동(B)보다 먼저 행해지도록 구동수단(90,100)을 제어하는 제어수단(100);을 포함하는 것을 특징으로 하는 수목 전지 전용 활선 크레인이다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Live wire crane for tree trimming


    Weitere Titelangaben:

    수목 전지 전용 활선 크레인


    Beteiligte:
    HONG SOON BAEG (Autor:in)

    Erscheinungsdatum :

    2022-12-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Wire trimming

    Costlow,T. | Kraftfahrwesen | 2005


    Tree trimming with drone

    GUZMÁN LÓPEZ SERGIO / MADARIAGA PIOMBO CRISTIAN / MENDOZA LEYTON FELIPE et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    TREE TRIMMING WITH DRONE

    GUZMÁN LÓPEZ SERGIO / MADARIAGA PIOMBO CRISTIAN / MENDOZA LEYTON FELIPE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Method of Unmanned Tree Trimming By Drone

    OH YOUNG HO / PARK SANG SUH | Europäisches Patentamt | 2023

    Freier Zugriff

    Tree cutting crane equipment

    LI YONGBING | Europäisches Patentamt | 2021

    Freier Zugriff