The present invention relates to for the structure for an improved timber provides a rumor structure which may have a sufficient durability against the pressure generated during blasting in the tunnel and at the same time, to suppress the operation noise to minimize the noise leaked rumors equipment .
Tunnel rumors equipment according to the present invention comprises a tunnel or tunnels (P) arranged to shield the entrance is blocked out that the opening is formed in the central wall (200); Rumors 100 and the front access opening to the left, disposed slidably moved to the right of which is disposed opposite to each other left and right; The rumor 100 left, and closing means for opening and closing the access opening to the sliding movement to the right; And a support 300 for supporting the blocking wall (200); comprises a, the rumors 100 includes a plurality of grid frame 120 which is partitioned space portion is formed in a lattice shape, and the lattice frame 120 each compartment space part is to be coupled integrally by welding to the inner side consists of a rectangular plate 110, which is the border region bent, the closing means of the cloud is arranged to be connected to the upper and the bracket 415 of the rumor 100 and the transfer roller to be motion possibly forming unit 410, and the guide angle (420) for supporting the rolling of the transport roller 410, it is arranged to be fixed to the barrier wall 200 at a lower side of the guide angle (420) the upper supporting the guide angle (420) and is supported on the lower left and right sides of the support rails 425, and the support rails 425 for supporting the first and second support rollers (450a, 450b) for moving clouds claim 1, 2 is provided in the upper portion of the support rollers (450a, 450b), the rumors 100 to be the first and second support rollers (450a, 450b) are slid into the support bracket 426 and the left and right joined is connected is configured as a guide rail 430 fixed to the floor to support the lower portion of the rumor 100, the support 300 has the blocking wall 200, the upper to the front side or the rear of at least one or more directions of and one end portion 302, the former, is coupled in correspondence with one end portion 302 of the rear hinge (301) characterized in that the other end consisting of 303, for supporting the blocking wall (200).