Eco-friendly River Crib for Ecological Restoration

摘要

The present invention relates to an environmentally-friendly waterside crib for ecological restoration of a river, which is easy to process. According to the present invention, the environmentally-friendly waterside crib for ecological restoration of a river comprises: a hollow ring coupler (30) inserted into an end part of a horizontal member (20); an inverted trapezoidal-sectioned dovetail wedge part (31) radially formed on front, rear, left, and right sides of the ring coupler (30), and having a width gradually increased toward one end part from the other end part; a horizontal center hole (21) formed on an end part of the horizontal member (20); a horizontal crossing hole (22) to meet and cross the horizontal center hole (21); a bar nut (24) having a horizontal tap hole (23) meeting the horizontal center hole (21); a connection block (50) installed on an end part of a four-way connection member (40); an inverted trapezoidal-sectioned dovetail wedge groove (51) formed on the four-way connection block (40) to be coupled to the dovetail wedge part (31) and having a width gradually increased toward one end part from the other end part; a counter hole (52) formed in the dovetail wedge groove (51); a four-way center hole (41) formed on the center of an end part of the four-way connection member (40); a four-way crossing hole (42) to meet and cross the four-way center hole (41); a four-way nut (44) having a four-way tap hole (43) meeting the counter hole (52); a four-way tension bolt (53) coupled to the four-way tap hole (43) through the counter hole (52) and the four-way center hole (41); an end plate having a coupling hole (61) having the center corresponding to that of the horizontal center hole (21) and pressing the connection blocks (50); and a horizontal tension bolt (62) coupled to the horizontal tap hole (23) through the coupling hole (61) and the horizontal center hole (21).