| 摘要 |
An appliance for rail brace includes head and bearing prop for fixation in reinforced-concrete tie, in the head slots are arranged for placement of contact device, a groove for placement of bushing and ledges for placement of shim plate. The bearing prop is equipped with the main and additional fixation bosses for fixation in concrete of the tie, at least one of the slots for placement of the contact device in the head is arranged as a longitudinal semi-cylindrical opening. The slots are placed at different sides of the axis of the device in direction normal to the longitudinal axis of the rail. The lugs for placement of elastic packing are arranged at the same sides of the head with the slots for placement of the contact device, and are placed between the slots for the contact device and the bearing prop, and the groove for placement of the bushing is arranged as rectangular at the side wall of the head directed towards the rail and provided with rounding in the lower section for fixation of the bushing against displacement in horizontal plane. |
