A anchor clamps that is used for rail side top tightly to fix a position

The utility model discloses an anchor clamps that is used for rail side top tightly to fix a position, including footstock and puller bolt, the puller bolt is rotatable to be established on the footstock, the one end of puller bolt is equipped with the tight swivel nut in top that is used for top tight rail side, pushes up the rotatory setting of puller bolt relatively of tight swivel nut. Anchorclamps structural design is reasonable, but the puller bolt tip is equipped with the tight swivel nut in the top of relative rotation, pushes up the tight rail girdle facet in tight swivel nut top, pushes up not relative rotation of tight swivel nut and rail girdle facet when rotatory puller bolt top is tight, the difficult damage of rail girdle facet. 本实用新型公开了种用于钢轨侧面顶紧定位的夹具，包括顶座和顶紧螺栓，所述顶紧螺栓可旋转的设在顶座上，所述顶紧螺栓的端设有用于顶紧钢轨侧面的顶紧螺套，顶紧螺套可相对顶紧螺栓旋转设置。夹具结构设计合理，顶紧螺栓端部设有可相对旋转的顶紧螺套，顶紧螺套顶紧钢轨腰面，旋转顶紧螺栓顶紧时顶紧螺套与钢轨腰面不相对旋转，钢轨腰面不易损伤。