| 摘要 |
The invention relates to an device for anchoring supporting posts, placed on a base plate and connected firmly thereto, for balustrades, crash barriers, sound-proofing walls, and the like in concrete structures by means of bolt-shaped elements which are anchored in the concrete by static friction and are connected to one another by a horizontally arranged anchor plate. The ends of these bolt-shaped elements penetrate correspondingly arranged recesses in the base plate of the supporting post, after the latter has been placed with its base plate onto the anchor plate. The ends, projecting beyond the base plate, of the bolt-shaped elements exhibit continuous slots into which metal wedges can be driven such that a frictional connection of the holding posts with the bolt-shaped elements is formed. To make the anchoring by means of the metal wedges more stable and more simple, the invention provides for each retaining bolt to have in each case two lateral, groove-shaped recesses which are opposite each other and extend horizontally, instead of slots. U-shaped metal wedges are driven onto the resulting bolt sections having walls parallel to one another, which wedges are dimensioned correspondingly to said bolt sections, for the frictional connection of supporting posts and retaining bolts. |
