ECO-FRIENDLY CHANNEL PIPE FOR PROTECTING ANIMALS EFFECTIVELY BY MAKING ANIMALS SUCH AS AMPHIBIAN, ETC. PASS THROUGH ESCAPE PASSAGE EASILY

摘要

PURPOSE: An eco-friendly channel pipe is provided to install a movable passage in a channel pipe firmly and easily and to protect animals such as an amphibian effectively by making animals such as an amphibian, etc. pass through an escape passage easily. CONSTITUTION: The eco-friendly channel pipe comprises: an escape guide device(20) installed to the end of an exit(13) to guide animals such as an amphibian, etc. in a channel pipe(10) to an exit(13); an escape passage(30) whose upper end is formed in the maximum width and lower end is formed in the minimum width to make animals such as an amphibian, etc. came from the exit(13) by the escape guide device(20) pass through easily without obstructions such as filth to become narrow toward the lower part; a primary rest area(40) formed continuously with the escape passage(30) to rest the animals such as an amphibian, etc. in the undamped part and provided with drain-outlets(41) not to make water gathered inward; a movable passage(50) installed on the channel pipe(10) adjacent to the primary rest area(40) to make the animals such as an amphibian, etc. pass over the channel pipe(10) and provided with a handrail(51) to prevent the animals such as an amphibian, etc. from dropping to the channel pipe(10); and a secondary rest area formed on the lower part of the movable passage(50) by filing up with soil to rest the animals such as an amphibian, etc. comfortably.