CONNECTING MEMBER OF BUNDLE DISTRIBUTION TUBE FOR CLOSED CONDUIT

摘要

The present invention relates to a connecting member for culvert bundle drainage pipes, and more particularly, when the cullet bundle drainage pipes are connected to each other in the case of various civil works, land improvement work, or all-round construction, etc. The present invention relates to a connecting member for a culvert bundle bundle drainage pipe configured not to leak water between them.;The purpose of the present invention is not only to improve the work efficiency when coupling the connecting member to the bundle drainage pipe, but also to improve the drainage efficiency by allowing the bundle drainage pipe to be combined so that there is no gap between the bundle drainage pipe. The present invention provides a connection member for a bundle drainage pipe.;In order to achieve the above object, the present invention provides an upper connecting member (1) and a lower connecting member (2) formed in a semi-circular shape by dividing a cylinder in a vertical direction, and the upper and lower connecting members (1, 2). And a bellows-shaped multi-stage folding portion (3) formed thinner than upper and lower connecting members (1, 2) to be easily folded or unfolded, and the other end of the upper and lower connecting members (1, 2). Formed and characterized by consisting of the coupling portion 4 is configured to facilitate the coupling and separation.;The upper and lower parts can be easily coupled and separated by dividing the cylinder in two directions in the up and down direction so that the upper connecting member 1 and the lower connecting member 2 and the upper and lower connecting members 1 and 2, which are formed in a semi-circular shape, can be easily coupled and separated. Characterized in that it comprises a fitting means formed in the coupling portion of the connection member (1, 2).;Culvert bundle drain pipe connection member, bundle drainage pipe, culvert