Be used for accessible device that passes through of three -dimensional support of reinforcing bar

The utility model relates to a be used for accessible device that passes through of three -dimensional support of reinforcing bar who uses in the cast -in -place floor reinforcing bar work progress, it includes that a plurality of floor reinforcing bar prevents trampling the protection platform, every floor reinforcing bar is prevented trampling the protection platform and is included by four columns of angles, two long, that two angle clip roof beams weld frame and by the supporting platform face that welding a plurality of on the frame indulged, horizontal round steel reinforcing bar forms, the floor reinforcing bar prevents that the column of angles height of trampling the protection platform exceeds 7~10cm of floor epithelium reinforcing bar, a plurality of floor reinforcing bar is prevented trampling the protection platform and is placed on the slab form with two liang of clearances that are less than 60cm through the space of floor reinforcing bar, forms a passageway in floor reinforcing bar top, supplies constructor to trample. The utility model has the characteristics of convenience, firm in connection is makeed, use, strong adaptability etc. Can be had enough to meet the need many times, can solve the problem that the floor reinforcing bar was trampled effectively.