| 摘要 |
The present invention discloses a tapered sleeve locking type reinforcing bar connecting joint and its mounting tool. The tapered sleeve locking type reinforcing bar connecting joint provided comprises a locking sheet set and tapered sleeves, the locking sheet set is as a whole in shuttle shape and is provided with a tooth groove for locking inside it, the tapered sleeves is provided in pair, with its inner chamber in tapered shape, and the pair of the tapered sleeve is symmetrically mounted around the locking sheet set. The mounting tool comprises pressing heads and a power device fixedly connected or slidably coordinating with the pressing heads, the pressing heads is provided in pair, and one end of the pressing head is designed as opening, the diameter of the opening end being greater than that of the reinforcing bars to be connected and smaller than that of the tail end of the tapered sleeve. In the present invention, the snapping of the locking sheet set at the reinforcing bars and the fixation between the tapered sleeves and the locking sheet set are realized by inclined-plane self-locking principle. It is simple in structure, convenient in handing, greatly reducing the labor of operators, improving the production efficiency, and the connection is reliable without loose. |
| 主权项 |
1. A tapered sleeve locking type reinforcing bar connecting joint, characterized in that it comprises a locking sheet set and tapered sleeves, the locking sheet set is as a whole in shuttle shape and is provided therein with a tooth groove for locking, the tapered sleeves is provided in pair, with its inner chamber in tapered shape, and the pair of the tapered sleeve is symmetrically mounted around the locking sheet set. |
