| 摘要 |
In order to conveniently couple and separate a rebar for structure reinforcement, the present invention provides a one-touch rebar coupling device comprising: a casing part having hollow insertion parts with both opened sides to insert a rebar for structure reinforcement, wherein a spring is interposed between the inner circumferences of each insertion part; clamp body parts having a cylindrical shape to be inserted into each insertion part while the inner end can be elastically pressed outward by the spring and having multiple slit holes circumferentially formed at a preset interval; and clamps inserted into each slit hole and having a ratchet protrusion part protruding from the front surface to restrict a node rib of the rebar inserted into the inner surface. |
