Roof photovoltaic module's installing support fixed knot constructs

The utility model provides a roof photovoltaic module's installing support fixed knot constructs. This roof photovoltaic module's installing support fixed knot constructs, including concrete roof faceand installing support, the installing support is including slope installation face, the below of slope installation face sets up a plurality of stands, a plurality of stands include platoon leader'sstand and one row of short stand, the top of platoon leader's stand and one row of short stand forms the strong point of above -mentioned slope installation face, the bottom of stand links firmly themethod compass, evenly open a plurality of waist holes on the method compass, it has seted up the location mounting hole to correspond the waist hole on the concrete roof face, the bore depth of location mounting hole is 60~80mm, the location mounting hole after coincideing, the waist hole runs through expansion bolts with being corresponding, expansion bolts's head supports and leans on on the top surface in the method co