| 摘要 |
PURPOSE: An air propulsion catamaran type pipe conduit inspecting device is provided to improve the efficiency of an inspection work by facilitating the change of directions and by being rapidly and stably moved in a pipe conduit. CONSTITUTION: An air propulsion catamaran type pipe conduit inspecting device comprises a pair of buoyancy bodies (2a,2b), a solenoid valve, an air supply hose (8), a base plate (9), a CCTV camera (11), a cable connector (13), and a remote control cable (14). The buoyancy body includes a rear assembly hole on the rear upper surface and a propulsion injection hole (5) on the rear end. The solenoid valve is individually installed in the buoyancy body and is connected to the propulsion air injection hole with an air hose. The air supply hose is inserted in order to penetrate the air hose and a cover (3). The base plate is installed between the buoyancy bodies in order to connect a pair of the buoyancy bodies, and a support unit (10) for installing the camera is fixed to the front upper surface. The CCTV camera is mounted on the support for installing the camera with a lighting device. The cable connector is installed on the upper center of the base plate. The remote control cable is branched off to a cable (14) to control the solenoid valve, the CCTV camera, and the lighting device. |
