Floor rifle that can be used to unsmooth limit in floor

The utility model relates to a floor rifle that can be used to unsmooth limit in floor, including floor rifle main part, floor rifle main part includes: a bottom plate sets up for coordinating the upper surface on floor. The upside of floor rifle main part, a supporting seat sets up for coordinating ground. The downside of floor rifle main part, and be used for cooperating the locating piece on the unsmooth limit on floor, fix the both sides of floor rifle main part, be equipped with two at least locating surfaces on the locating piece, bottom plate and supporting seat pass through the fastener to be fixed respectively the upper and lower both sides of main part. The location structure of floor rifle is equipped with two at least locating surfaces on the locating piece, this kind of two locating surface structure are used when the floor of flange form because another locating surface becomes sunken state, edge that the event can effectual protection floor interface when fixing a position. Two locating surface structures through the layering in addition make the floor rifle use and still can use on the floor of recess form in flange form floor, have strengthened the suitability of product.