The present invention provides a lifting device with an improved ascending/descending body impact prevention function, the lifting device comprising a microcomputer which performs the functions of: storing a number of rotations count value of a rotation sensor when an ascending/descending body descends and touches the floor so that a lifting rope is in a non-loaded state or when a user sets a stop position; and reducing the rate of descent of the ascending/descending body before the ascending/descending body reaches the previously stored rotation amount count value during the next descent, thereby softening the impact when the ascending/descending body touches the floor.

    La présente invention concerne un dispositif de levage ayant une fonction améliorée de prévention d'impact de corps ascendant/descendant, le dispositif de levage comprenant un micro-ordinateur qui effectue les fonctions consistant à : stocker un nombre de rotations de comptage d'un capteur de rotation lorsqu'un corps ascendant/descendant descend et touche le sol de telle sorte qu'un câble de levage est dans un état non chargé ou lorsqu'un utilisateur définit une position d'arrêt ; et réduire la vitesse de descente du corps ascendant/descendant avant que le corps ascendant/descendant n'atteigne la valeur de comptage de quantité de rotation précédemment stockée pendant la descente suivante, ce qui permet d'atténuer l'impact lorsque le corps ascendant/descendant touche le plancher.

    본 발명은 승강체의 하강 시 상기 승강체가 바닥에 닿아 승강줄이 무하중 상태가 되었을 때 또는 사용자가 정지위치 설정을 했을 때 회전 센서의 회전량 카운트 값을 저장하는 기능과, 상기 승강체의 다음번 하강 시에 기저장된 상기 회전량 카운트 값에 도달하기 전에 하강속도를 감속하는 기능을 수행하여 상기 승강체가 바닥에 닿을 때의 충격을 완화하는 마이컴을 포함하는 것을 특징으로 하는 승강체 충격방지 기능이 향상된 승강형 기기를 개시한다.


    Access

    Download


    Export, share and cite



    Title :

    LIFTING DEVICE WITH IMPROVED ASCENDING/DESCENDING BODY IMPACT PREVENTION FUNCTION


    Additional title:

    DISPOSITIF DE LEVAGE À FONCTION AMÉLIORÉE DE PRÉVENTION D'IMPACT DE CORPS ASCENDANT/DESCENDANT
    승강체 충격방지 기능이 향상된 승강형 기기


    Contributors:

    Publication date :

    2025-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16F SPRINGS , Federn / B66D Haspeln , CAPSTANS / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / 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



    ELEVATOR ASCENDING/DESCENDING BODY DISPLACEMENT SUPPRESSION DEVICE

    YAMANAKA KYOHEI / MIYAKAWA KEN | European Patent Office | 2022

    Free access

    ASCENDING/DESCENDING ASSIST DEVICE

    ANDO MINEYUKI | European Patent Office | 2024

    Free access

    STAIRCASE ASCENDING/DESCENDING DEVICE

    LIN QIU | European Patent Office | 2019

    Free access

    STEP ASCENDING/DESCENDING DEVICE

    NAKAMURA KENICHI | European Patent Office | 2024

    Free access

    STAIR-ASCENDING/-DESCENDING DEVICE

    IIDA CHIKA / NANZAWA TAKESHI / SEKINE SHINICHI et al. | European Patent Office | 2018

    Free access