The present invention provides a device for adjusting height of a rotunda of a boarding bridge. The device for adjusting height of a rotunda of a boarding bridge includes: an outer column fixed to the ground and having an inner space; an inner column which fixes the rotunda and is coupled to be slidable in the inner space so as to be able to lift up and down; a drive unit installed to be exposed to the outside of the outer column and the inner column while vertically translating the inner column with respect to the outer column; and a power unit for controlling the drive unit. Accordingly, the present invention is able to easily check, repair, and replace the device for adjusting height of the rotunda.
본 발명에 따르면, 탑승교의 로툰다를 조절하는 높이 조절장치를 제공한다. 탑승교의 로툰다 높이 조절장치는 지면에 고정되며 내부공간이 형성되는 외부컬럼과, 로툰다를 고정하며 내부공간에서 슬라이딩 가능하도록 결합되어 승하강 가능한 내부컬럼, 그리고 외부컬럼에 대해서 상기 내부컬럼을 상하 병진 운동 시키며 외부컬럼 및 내부컬럼의 외부에 노출되도록 설치되는 구동유닛, 및 구동유닛을 제어하는 파워유닛을 포함한다. 이에 따라, 로툰다 높이 조절장치의 점검, 고장 수리, 교체가 용이하게 수행될 수 있다.
Height adjusting apparatus for Passenger boading bridge
탑승교의 로툰다 높이 조절장치
2017-09-07
Patent
Electronic Resource
Korean
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 / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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