| 摘要 |
PURPOSE: A wedge assembly capable of preventing a wire loosening is provided to obtain the durability of a wire being comprised in a structure, thereby stably obtaining the tensile force of the structure. CONSTITUTION: A wedge assembly capable of preventing a wire loosening comprises a key groove(10), a fixed key(20), and a guide groove(30). The key groove is formed in the outer circumference of a wedge case(40). The key groove is formed in a longitudinal direction of the wedge case lengthwise. The fixed key is inserted into the key groove, thereby being projected to the outside of the wedge case. The guide groove is formed in the inner circumference of an inner pipe(9) lengthwise. The guide groove guides the fixed key projected/fixed to the wedge case to front/rear directions when transferring the wedge case to the front/rear directions.
|
