| 摘要 |
The present invention relates to a concrete drainage sluice having a front water blocking wall. The concrete drainage sluice having a front water blocking wall comprises: a body unit made of a concrete material and provided with a lower portion of a rectangular shape, both-side portions forming vertical walls from both sides of the lower portion, and a plurality of nuts embedded in a front surface of the both-side portions and a front surface of the lower portion; a front water blocking wall comprising an opening part opened to correspond to a front surface of the lower portion of the body unit and front surfaces of the both-side portions of the body unit and a plurality of mounting holes formed in the vicinity of the opening part and aligned with the nuts, wherein bolts are mounted in the nuts through the mounting holes while an edge of the opening part is aligned with inner edges of the both-side portions and the lower portion; a drainage guide plate comprising a plate portion slidably mounted in a guide plate installation groove of the inside of the both-side portions of the body unit, and a drainage part which penetrates the plate portion and is mounted in the plate portion; and a water level adjustment plate slidably mounted on an inclined mounting protrusion of the inside of the both-side portions with respect to a position separated from the guide plate installation groove towards the front of the body unit. |
