Upper strata slab surface steel bar interval controlling means that arranges

The utility model discloses an upper strata slab surface steel bar interval controlling means that arranges, fixed block including two relative settings, it is parallel to each other and follows the slide bar that two fixed block relative direction extend to be provided with two between two fixed blocks, the both ends difference fixed connection of slide bar is on two fixed blocks, the bottom of two fixed blocks fixedly connected with respectively is used for carrying out the supporting leg that supports to it, still be provided with the slider that two fixed block relative direction on a plurality of edges arranged between two fixed blocks, fixedly connected with can support and simultaneously can be to its spacing portion the reinforcing bar on the slider top surface, two slide openingshave been seted up on the slider and through two slide openings respectively with two slide bar sliding connection so that the slide bar axis direction can be followed to the slider slides. The utility model discloses simple