| 摘要 |
PURPOSE: A wave dissipating block collecting apparatus is provided to distinguish a wave dissipating block buried under the bottom of the sea without a diver and remove soil around the wave dissipating block. CONSTITUTION: A wave dissipating block collecting apparatus comprises a inlet pipe(11), a high pressure water supply device(10), a submerged camera(14), a fastener(18), and a mesh type chain(19). The inlet pipe comprises a through hole to insert and draw out the mesh type chain. The high pressure water supply device supplies high pressure water to remove soils around a wave dissipating block buried under the bottom of the sea. The submerged camera is fixed to the lower outer circumference of the inlet pipe and rapidly recognizes the wave dissipating block. The fastener gathers and arranges a cable(13) connected to the submerged camera and wire(7). The mesh type chain is connected by a net with the high pressure water supply device, thereby lifting the wave dissipating block. |
