TH2545A - The arrangement of end fastening using anchors for tensile steel components that are freely oscillating under dynamic stress. - Google Patents

Abstract

The ends of tensile steel wires are secured using anchors. The steel wire is threaded through parallel tubes within the anchor and its ends are fastened to the anchor using wedge clamps. These tubes have a fixed size and a diameter slightly larger than the steel wire. Flexible washers are used at the ends of the anchors to transfer the force of wire deflection. Washers are also used to group multiple steel wires together into a single wire. A support is inserted between the washers and the steel wire to transfer the force of wire deflection in this area. This support is made of a material softer than the washers and the steel wire. The material of the washers is also softer than the anchors and the steel wire. This arrangement of the tensile steel wire ends eliminates the force of wire deflection occurring in two separate areas.

Claims (5)

1. Shaping of the end fixing of (4) steel tensile parts with free oscillation of structural components subjected to dynamic pulsation. Where the tension member (4) is bent twice in the area where the end with the anchor (1) is fixed to the pipe (2) placed parallel to each other so that the tension elements pass through and The ends are secured with a wedge-shaped clamp (3) in the region (2a) of the pipe (2) that opens up into a conical face out. The support in which the tension member (4) is placed across is prepared in the area of the deflection of the anchor (1) to transfer the force from the deflection. And where there is a retaining ring (9) used to combine several tensile parts (4) coming out of the pipe (2) in the anchor body and through the retaining ring (9) characterized as diameter ( D) of each pipe (2) in the cross section (2c) from the area (2a) facing the conical opening to approximately the exit point (2b) is constant and larger than the diameter (d) of the load-bearing part. Pull (4) that the support was prepared only in the area of the destination (2b) with the support (5,13,14,6) able to swing. And that the retaining ring (9) has an object (10) which is placed against the tension member (4) on the surface of the retaining ring entwined towards the tension member. In which the material is weaker than the retaining ring (9) or the tension member (4). 2. The configuration of the end fixing according to claim 1, characterized by that the diameter (D) of each package (2) is 2 to 5 mm larger than the diameter (d) of the tensile part (4). 3. The configuration of the end fixing according to claim 1, characterized by that the support consists of a flexible retaining ring (5,6,13,14) accepted in a circular recess (11) in the wall of Exit end (2b) of each bundle (2) of the pipe, in which the elastic ring is swinged with a piece. Tensile parts (4) 4. The configuration of the end fixing according to claim 1, characterized by that the support consists of a perforated flexible plate (6), which is fixed to the anchor (1) using a clamping ring (7). To be attached to the end face at the exit end of the pipe (2) and to the swing With the pick-up and pull piece (4) that passes through its hole (12). 5. The configuration of the end fixing according to claim 3, characterized by that each elastic ring (5,6,13,14) has a polygonal cross-section. Trapezoid or circle