公开(公告)号：US20130032675A1

公开(公告)日：2013-02-07

申请号：US13647467

申请日：2012-10-09

申请人： AMURRIO FERROCARRIL Y EQUIPOS, S.A

发明人： Vicente ALBISUA ASPIAZU

IPC分类号： E01B7/14

CPC分类号： E01B7/14 ,  B61L5/10

摘要： Locking device for crossings with movable frog point, including a cradle support with a central recess into which a movable frog point with transverse displacement in order to place thereof in two steady end positions is housed; characterized in that it comprises a pair of side left (10) and right (11) boxes, a transverse slide (9) through central part of which is connected to a movable frog point (8) being coupled in said side boxes (10-11), a widger (14) axial displacement of which carries the transverse slide (9) being guided inside said transverse slide (9), the widger (14) further comprising some depressions (30) into which the bottom of the locking rollers (25) is housed during the relative displacement of the widger (14) with respect to the transverse slide (9) and also during the whole movement of both elements (9-14).

摘要翻译： 用于具有可移动的青蛙点的交叉的锁定装置，包括具有中央凹部的托架支架，其中具有横向位移以便将其放置在两个稳定的端部位置的可移动的青蛙点; 其特征在于，它包括一对左侧（10）和右侧（11）的箱子，横向滑动件（9）的中心部分与可移动的青蛙点（8）相连， 其中，所述横向滑动件（9）被引导到所述横向滑动件（9）内，所述榫头（14）还包括一些凹陷（30），所述锁定辊 （14）相对于横向滑动件（9）的相对位移期间以及在两个元件（9-14）的整个移动期间被容纳。