Floating type wave-proof unit convenient to maintain

The utility model discloses a floating type wave-proof unit convenient to maintain, which comprises a plurality of horizontal floating plates which are vertically arranged at intervals, two ends of each horizontal floating plate are respectively and vertically provided with a floating pipe in a penetrating manner, and a plurality of wave-absorbing pipes which are linearly arranged are arranged between the two floating pipes. The floating pipes are connected with the floating plates through spring pins, limiting plates are arranged at the two ends of each wave absorbing pipe respectively, socket pipe joints connected with the wave absorbing pipes in a one-to-one correspondence mode are arranged on the limiting plates, and the two ends of each limiting plate are connected with the two floating pipes through screws respectively. The wave absorbing pipe is fixed through the limiting plate, the floating pipe and the floating plate are connected through the spring pin, assembling and disassembling are easy and conv