Reinforcing steel bar protective sleeve

The utility model discloses a steel bar protective sleeve which comprises a flexible sleeve made of nylon PA-6 materials, a strip-shaped opening is formed in the side wall of the sleeve in a penetrating mode, the opening is formed in the height direction of the sleeve, and the two ends of the opening penetrate through the two ends of the sleeve respectively. The steel bars are pushed in the direction perpendicular to the upper chord steel bars and the direction perpendicular to the sleeve at the same time, the pushed-in steel bars are placed on the sleeve, in the steel bar pushing-in process, the sleeve rotates along with pushing-in of the steel bars, friction between the pushed-in steel bars and the upper chord steel bars is avoided, and the sleeve plays a role in protecting the steel bars. 本实用新型公开了一种钢筋保护套，包括由尼龙PA-6材料制成的具有挠性的套管，其侧壁贯穿设有条状开口，开口沿套管的高度方向设置，且开口的两端分别贯穿套管的两端，本实用新型在上弦钢筋上套设套管，然后沿着垂直于上弦钢筋同时也是沿着垂直于套管的方向推入钢筋，被推入的钢筋放置在套管上，在推入钢筋的过程中，套管随着钢筋的推入而转动，避免了被推入的钢筋与上弦钢筋之间发生摩擦，套管起到了保护钢筋的作用。