The present invention relates to a high place work device for preventing accidents caused by confinement, which can move a worker to a working location when work at a high place is required. The high place work device comprises: a transfer device (10) at which a wheel is mounted to perform a location movement; a lifting device (20) which is configured at the upper side of the transfer device (10) to control the height of the working location of the worker; a workbench (30) which is constructed at the upper end of the lifting device (20) such that the upper and lower locations may be towed by the lifting device (20), and on which the worker is aboard; a safety hat (60) which is worn by the worker at the head who stands on the workbench (30), and has a second sensor (61) provided at the upper portion to project laser towards the upper side; a second wireless transmitting unit (80) which is provided at the safety hat (60), and to which a signal detected in the second sensor (61) is delivered; a wireless receiving unit (90) which is constructed in the transfer device (10), and receives a signal from the second wireless transmitting unit (80); a control unit (100) which is provided in the transfer device (10) and receives the signal from the wireless receiving unit (90); and a hydraulic pressure unit (110) which is provided in the transfer device (10) and the lifting device (20) in order to receive the signal from the wireless receiving unit (90) to control the height and the operation state of the lifting device (20). Therefore, casualties of workers can be prevented.
본 발명은 높은 곳에 작업이 필요한 경우, 작업자를 작업 위치로 이동시켜주는 협착사고 방지를 위한 고소작업장치에 관한 것으로, 더욱 상세하게는 바퀴가 장착되어 위치이동이 가능한 이송장치(10);와 상기 이송장치(10)의 상측에 구성되어, 작업자의 작업위치 높낮이를 조절하는 승강장치(20);와 상기 승강장치(20)의 상단에 구성되어, 승강장치(20)에 의해 상하위치가 견인되며, 작업자가 올라가는 작업대(30);와 상기 작업대(30) 위에 올라선 작업자가 머리에 착용하며, 상부에는 위쪽을 향하여 레이저를 투광하는 제2센서(61)가 구비되는 안전모(60);와 상기 안전모(60)에 구비되며, 제2센서(61)에서 감지된 신호가 전달되는 제2무선송신부(80);와 상기 이송장치(10) 내부에 구성되며, 제2무선송신부(80)로 부터 신호를 전달받는 무선수신부(90);와 이송장치(10) 내부에 구비되고, 무선수신부(90)로부터 신호를 전달받는 제어부(100);와 이송장치(10) 내부와 승강장치(20)에 구비되어, 무선수신부(90)로부터 신호를 전달받아 승강장치(20)의 높낮이와 작동상태를 제어하는 유압부(110);를 포함하는 것을 특징으로 한다.
A workbench to prevent stenosis
협착사고 방지를 위한 고소작업장치
2022-11-03
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 |