| 摘要 |
An anti ram-raid device (1) has an anti ram-raid bollard (3) and an anchoring device (7) with which the anti ram-raid bollard (3) is anchored in the ground. The anchoring device (7) has two energy-absorbing elements (9), which are elastic cables made of plastic. <??>The anchoring device (7) has a tube (11), which is situated below ground level (5) and in which the anti ram-raid bollard (3) is situated, as well as an anchoring element (13), also below ground level, which is fastened to the tube (11). The anchoring element (13) has a plate (15), which has a horizontal part (17), to which the tube (11) is fastened, and an upright part (19) that slopes upwards. The anchoring element (13), furthermore, has stiffening ribs (21), which are attached to both parts (17,19) of the plate (15), and an additional plate (23), which is attached to the upright part (19) of the plate (15) sloping upwards as well as to the stiffening ribs (21). <??>The energy-absorbing element (9) is attached at one end (9a) to the additional plate (23). The energy-absorbing element (9) is attached at the other end (9b) to the tube (11) just below ground level (5). <IMAGE>
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