The present invention relates to a lifting apparatus for moving an inspector of an interior structure up and down through a viewing port provided in a calandria container. To insert the inspector of a calandria interior structure into the viewing port (VP) provided in the calandria container (10) and to move the inspector in a vertical direction, the lifting apparatus includes a rod part (110) which has a measuring device (120) fixed to a lower end thereof; at least two clamps (210, 220) to fix the rod part (110) at different heights; a first driving part (240) for vertically moving the clamps (210, 220); and a second driving part (312) connected to the upper end of the rod part (110) by a wire (311) and vertically moving the rod part (110) up and down.

    본 발명은 칼란드리아 용기에 마련된 관측공을 통해 내부 구조물 검사기기를 승강 조작하기 위한 승강장치에 관한 것으로, 칼란드리아 내부 구조물 검사기기를 칼란드리아 용기(10)에 마련된 관측공(VP)에 투입하여 수직 방향으로 승강하기 위한 것으로서, 하단에 계측기기(120)가 고정되는 로드부(110)와; 서로 다른 높이에서 상기 로드부(110)를 고정하게 되는 적어도 두 개 이상의 클램프(210)(220)와; 상기 클램프(210)(220)를 상하 승강하기 위한 제1구동부(240)와; 상기 로드부(110) 상단과 와이어(311)로 연결되어 상기 로드부(110)를 상하 승강하게 되는 제2구동부(312);를 포함한다.


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    Title :

    Lifting apparatus for an inspector of an interior structure of a calandria


    Additional title:

    칼란드리아 내부 구조물 검사기기용 승강장치


    Contributors:
    LEE DONG JIN (author) / KIM YONG SIK (author) / CHOI SUNG NAM (author) / KIM JUN WOO (author)

    Publication date :

    2017-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G21C NUCLEAR REACTORS , Kernreaktoren / B66D Haspeln , CAPSTANS



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