Prefabricated pipe pile end hole plugging device and method

The invention relates to a prefabricated pipe pile end hole plugging device and method. The prefabricated pipe pile end hole plugging device comprises a pile end plate, a baffle, a reinforcing supporting part and fasteners, wherein the middle of the pile end plate is provided with an opening and a pile end plate bearing platform surrounding the opening; the baffle is arranged on the pile end platebearing platform so as to cover the opening; the reinforcing supporting part is arranged on the baffle and used for pressing the baffle on the pile end plate bearing platform; and the reinforcing supporting part, the baffle and the pile end plate bearing platform are detachably fastened together through the fasteners. According to the device and method, pile holes can be cleaned in the whole process, so that the hole cleaning procedure is avoided. 本公开涉及预制管桩端孔封堵装置及方法，所述预制管桩端孔封堵装置，包括：桩端板，中部具有开口和环绕所述开口的桩端板承台；挡板，设置在所述桩端板承台上以盖住所述开口；补强支撑件，设于所述挡板上以将所述挡板压紧在所述桩端板承台；和紧固件，将所述补强支撑件、所述挡板和所述桩端板承台可拆卸地紧固在一起。本公开可保证全工序过程中桩孔清洁，从而避免了清孔工