Pontoon SUPPORTS FOR INSTALLATION TOWER floating railway bridges Feed

摘要

The invention relates to the field of bridge construction, and can be used at induction floating train bridge feeds, in particular for mounting tower poles and bridge elements superstructures. Technical result of utility model is to reduce the installation time tower support. Summary of the utility model is that the scow for mounting tower supports floating train bridge feeds, consisting of the forward and aft pontoon units are rigidly coupled together by transom longitudinal deck and keel locks, the bow member comprises two outer pontoons and, at least two secondary, feeding unit includes at least two medium pontoon to pontoon secondary transom nose link is fixedly secured a support bracket for transporting the lower unit to the support tower months the mounting position, consisting of horizontal girders, rigidly attached to the bow transom middle two pontoons river level and two consoles, one end fixedly attached thereto, wherein the distance between the consoles corresponds to the width of the lower block supports the tower. Scow is additionally provided with middle and two extreme pontoons, the average pontoons distributed in both pontoon links so that their number in the forward link equals the number of them in the feed link and extreme pontoons are symmetrically arranged in the feed link's sides medium pontoons, most remote from it longitudinal axis, bow link is further provided with a support bracket for transporting the lower block supports the tower to the place of its installation, the support brackets arranged symmetrically to the longitudinal axis mp ashkouta, and it is provided with a detachable docking device for setting it in the design position, made releasable, consisting of two abutting pieces with the possibility of fixing in the coupled condition, feeding unit is provided with removable ramps, made with the possibility of fixing in a transport position and hinged to the transom his middle pontoons.