TEMPORARY APPARATUS FOR MAINTENANCE AND REPAIR OF CONCRETE STRUCTURES IN IRRIGATIONAL WATERWAY

摘要

The present invention relates to a construction apparatus for the maintenance of agricultural waterways or drainage concrete structures, and more particularly, to prevent cracks due to premature dry shrinkage such as solar radiation and excessive ventilation, which frequently occur during maintenance work of agricultural waterways or drainage channels. It is possible to prevent the risk of safety accidents such as worker's fall during maintenance work of agricultural waterway or drainage channel installed high above the ground, as well as agricultural waterway or drainage concrete which is simple to assemble and dismantle and easy to install and move. A temporary device for maintenance of a structure. The construction apparatus for maintenance of an agricultural water channel or a drainage concrete structure according to the present invention includes a rolling device movably mounted to an upper jaw of a vertical member of the waterway or the drainage channel, a first frame connected to the rolling device, and And a second frame connected to the first frame in a foldable manner, a sunshade windshield covering the first frame and the second frame, and a watering device mounted to the first frame and the second frame.