公开(公告)号：EP0137712A2

公开(公告)日：1985-04-17

申请号：EP84306013.8

申请日：1984-09-03

申请人： J.N. ROSKELL LIMITED

发明人： Roskell, John Noble ,  Skitt, James

IPC分类号： E04H17/20 ,  E04H17/22 ,  E01F9/01

CPC分类号： E04H17/22 ,  E01F9/635 ,  E04H17/20

摘要： A post (10) includes an anchor member (14) mounted in the ground, and an upper post member (18) spaced from the ground and mounted on an intermediate member (16) which extends into the anchor member.
Upon application of a force to the upper post member (18), the intermediate member (16) is arranged to deform or break prior to the upper post member (18) or anchor member (14) in order that the intermediate portion (16) can be quickly and cheaply replaced.
The height of the upper post member (18) can be adjusted by inserting a grooved pin (22) through the upper post member (18) and the selected pair of aligned holes (26) in the intermediate member.

摘要翻译： 柱（10）包括安装在地面中的锚固构件（14）和与地面间隔开并安装在延伸到锚构件中的中间构件（16）上的上柱构件（18）。 在向上部上部构件（18）施加力时，中间构件（16）被布置成在上部柱构件（18）或锚固构件（14）之前变形或断裂，以使中间部分（16） 可以快速，便宜地更换。 可以通过将沟槽销（22）穿过上部柱形构件（18）和所选择的一对对齐的孔（26）插入中间构件中来调节上部柱构件（18）的高度。