1results about How to "Fixed length" patented technology

The utility model relates to the field of PPR pipe, concretely to a PPR pipe structure of end integrated internal and external thread, including connecting pipe, and the side wall of connecting pipe is opened and passed through and has pipeline b, and the middle part fixed mounting of pipeline b has the baffle, and the side wall of baffle middle part is opened and passed through and has the rotation groove, and the inner rotation groove is installed with the mounting plate, and the arc wall of pipeline b is opened and has a plurality of sliding slots, still include: install the pipe, and the side wall of install the pipe one side is opened and has the installation slot, and the one end of connecting pipe is inserted and is installed in the installation slot. The PPR pipe structure of end integrated internal and external thread, is provided with connecting pipe, and the arc wall fixed mounting of installation slot has a plurality of limit stop, and the limit stop sliding installation is in the sliding slot, and through the both ends of connecting pipe along the installation slot sliding, the limit stop along the sliding slot sliding, to adjust the length of overall pipeline, to be suitable for different installation positions, adjust overall pipeline to the specified position, make the limit stop rotate to the limit slot in the rotation connecting pipe, and the check block is positioned to the limit stop, to fix the length of overall pipeline.