The present invention relates to a hydraulic jack and a method for lifting a structure using the same. The hydraulic jack can comprise: a cylinder support unit located on a support surface and having an empty inner space; a hydraulic cylinder installed on the upper end of the cylinder support unit and lifting and lowering a piston rod; a piston rod coupled to the inner side of the hydraulic cylinder so as to move in the vertical direction and extending in the longitudinal direction of the hydraulic cylinder; a steel member located in the piston rod and the cylinder support unit and forming a thread on the outer circumferential surface of the steel member; and a fixing member coupled to the thread of the steel member.

    본 발명은 유압 잭과 그를 이용한 구조물 인상 방법으로써, 지지면에 위치하는 속이 빈 실린더 지지부, 상기 실린더 지지부의 상단에 설치되어 피스톤 로드를 상승 및 하강시키는 유압 실린더, 상기 유압 실린더의 내측에 상하로 이동할 수 있게 결합되며, 상기 유압 실린더의 길이방향으로 연장되는 피스톤 로드, 상기 피스톤 로드와 실린더 지지부의 내측에 위치하며 외주면에 나사산이 형성된 강부재 및 상기 강부재의 나사산과 결합되는 고정 부재를 포함할 수 있다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HYDRAULIC JACK AND METHOD OF RAISING STRUCTUR USING THE SAME


    Weitere Titelangaben:

    유압 잭과 그를 이용한 구조물 인상 방법


    Beteiligte:
    LEE DAL SAM (Autor:in)

    Erscheinungsdatum :

    06.11.2018


    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



    RAISING BOTH HYDRAULIC JACK AND THE METHOD WITH THE SAME JACK

    KANG DONG SOO | Europäisches Patentamt | 2017

    Freier Zugriff

    Balanced Hydraulic Jack System And Bridge Raising Method Using This

    GO JAE HYUNG | Europäisches Patentamt | 2022

    Freier Zugriff

    COUPLING STRUCTUR FOR BICYCLE WHEEL FRAME

    SHIN YE IN | Europäisches Patentamt | 2015

    Freier Zugriff

    Preventing structur of restraint of inlet actuator

    CHOI JAE HO / KIM DONG GEUN | Europäisches Patentamt | 2021

    Freier Zugriff

    Adjustable jack raising form for building and implementation method of adjustable jack raising form

    YANG JINGEN / ZHONG BIYUN / PENG CONG et al. | Europäisches Patentamt | 2021

    Freier Zugriff