| 摘要 |
<p>An easily separable ceiling board coupling device is provided to cut down on the cost required for supporting and fixing a ceiling board by using many support frames and metal fixtures, and to shorten the time required for maintenance and to increase work efficiency by separating the subject of maintenance only. An easily separable ceiling board coupling device is used for a ceiling board(100) having gaps(120) formed on the lateral thickness by many layers(110), which comprises a metal fixture equipped with a vertical plate(11) formed in the appointed thickness and length and provided with screw coupling holes to couple with a support frame, many support plates(14) inserted to the gaps formed among the layers of the ceiling board and a cutting part(13) formed to be opened to the top of one of the screw coupling holes, a support frame(20) coupled with the screw coupling holes of the metal fixture by fixing bolts(B) and equipped with a penetration(21) formed to pass through upward and downward and a fixed plate formed downward from the center of the outer circumference of the penetration, and a cover frame(30) composed of a flat plate(31) located on the upper part of the ceiling board to connect metal fixtures and two partition plates(32) formed in the center of the flat plate.</p> |
