The present invention provides a tunnel work platform, comprising: a support unit comprising an aerial work platform and a vertical support vertically supporting the aerial work platform at the height required for a work; an operating unit comprising a driving wheel coupled to a lower end of the vertical support to support the support unit and an operating device applying an operating force to the driving wheel; and a bumper unit comprising a speed bump installed across a passage space and a lifting unit installed in the support unit to lift the speed bump. The present invention secures the passage space and enables an aerial work.
본 발명은 고소 작업용 작업대와 상기 작업대를 작업 높이로 수직으로 지지하는 수직지지대를 포함하는 지지부, 상기 수직지지대의 하단에 결합하여 상기 지지부를 지지하는 주행바퀴와 상기 바퀴에 구동력을 인가하는 구동장치를 포함하는 구동부, 및 상기 터널 내 통행 공간을 가로질러 설치되는 과속방지턱과 상기 지지부에 설치되어 상기 과속방지턱을 승강시키는 승강부를 포함하는 범퍼부를 포함하는 터널 내 통행 공간을 확보하고 고소 작업이 이루어지는 터널 작업 플랫폼을 제공한다.
TUNNEL OPERATION PLATFORM
터널 작업 플랫폼
2016-03-04
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 / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS |
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