| 摘要 |
A rebar fixator, which can be implemented in horizontal or inclined planes with variable singte-layer or multi-layer rebar combinations, and which can avoid displacement of the rebar during cement grouting and can guard against damp to eliminate rust. It mainly includes: a base, being a porous hollow cylinder, with its two ends being the bearing ends, wherein its upper bearing end is provided with a pair of deep slots and a pair of shallow slots respectively set on the end edge along the axial direction, to hold the first-layer rebar, and along the peripheral wall, four bores and at least one pair of plug seats are provided, and on the inner wall, an inner ring groove is provided. On the peripheral wall of the lower bearing end of the base, a damp-proof convex ring is provided. The upper bearing end can be nested with an extending base of different heights to set up the second-layer rebar as needed. Moreover, an M steel frame can straddle over any pair of plug seats provided in the base for fast setup of the rebar. |
