The lift unit comprises: a lower housing; an upper housing for covering the lower housing at the upper portion thereof; a moving part which is positioned on the upper surface of the lower housing, and which moves the upper housing in the vertical direction; and a docking pin positioned on the upper surface of the upper housing, wherein the docking pin includes a cylindrical fastening part and a guide inclined part, which is positioned at the upper portion of the fastening part and has a truncated cone shape in which the diameter thereof decreases in the upward direction, and a tangent value of the inclination of the guide inclined part is greater than the friction coefficient of the guide inclined part. The lift unit is accurately fastened to a loaded structure so that the loaded structure can be stably transported.

    L'unité de levage comprend : un boîtier inférieur ; un boîtier supérieur destiné à recouvrir le boîtier inférieur au niveau de sa partie supérieure ; une partie mobile positionnée sur la surface supérieure du boîtier inférieur et déplaçant le boîtier supérieur dans le sens vertical ; et une broche d'attelage positionnée sur la surface supérieure du boîtier supérieur, ladite broche comprenant une partie de fixation cylindrique et une partie inclinée de guidage qui est positionnée au niveau de la partie supérieure de la partie de fixation et qui présente une forme tronconique dont le diamètre diminue dans la direction ascendante, et la valeur tangente de l'inclinaison de la partie inclinée de guidage étant supérieure au coefficient de frottement de la partie inclinée de guidage. L'unité de levage est fixée avec précision sur une structure chargée, de sorte que ladite structure puisse être transportée de façon stable.

    하부 하우징; 상기 하부 하우징을 상부에서 커버하는 상부 하우징; 상기 하부 하우징의 상면에 위치하고 상기 상부 하우징를 상하방향으로 이동시키는 이동부; 상기 상부 하우징의 상면에 위치하는 도킹핀을 포함하고, 상기 도킹핀은 원기둥 형상의 체결부와 상기 체결부의 상부에 위치하며 상측방향으로 지름이 작아지는 원뿔대 형상의 가이드경사부를 포함하며, 상기 가이드경사부의 경사의 탄젠트 값은 상기 가이드경사부의 마찰계수보다 큰 것을 특징으로 하는 리프트 유닛은 적재 구조물과 정확하게 체결되어 안정적으로 적재 구조물을 이송할 수 있다.


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    Title :

    LIFT UNIT AND AUTONOMOUS MOBILE ROBOT


    Additional title:

    UNITÉ DE LEVAGE ET ROBOT MOBILE AUTONOME
    리프트 유닛 및 자율 주행 로봇


    Contributors:
    LEE SANGHAK (author) / CHOI JAEHYEUCK (author) / YANG SUNHO (author) / KIM SUNUK (author)

    Publication date :

    2024-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / B25J Manipulatoren , MANIPULATORS



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