| 摘要 |
A slide-off base device (1) of the kind in which a first body/upper base plate (2), which is connected to a column (8), is connected by means of at least one clamping device comprising an upper disc/bridge plate (30), a lower disc/bridge plate (32), a clamping bolt (34) and a nut (40), to a second body/lower base plate (20) connected to a foundation (18), and in which, when the column (8) is being run into by a vehicle, for example, the clamping device(s) (30, 32, 34, 40) is (are) arranged to come loose from the bodies (2, 10), and in which there are placed between the first body/upper base plate (2) and the second body/lower base plate (10) at least two locking bodies/locking plates (44) which are arranged to absorb, in cooperation, a torque occurring in the column (8). |
