Pine hole parallel tubes irradiation stop device

The utility model relates to a pine hole parallel tubes irradiation stop device, including bottom plate, roof and support, the support sets up between roof and bottom plate, and this support is become by the four spinal branch nests of tubes, this device simple structure, and reasonable in design easily installs and operates, and innovation point lies in that the roof passes through to dismantle mounting slidable mounting and is in on the branch pipe, correspond on roof and bottom plate and install a plurality of locating parts, this roof locating part demountable installation is applicable to the loose hole parallel tubes's of different specifications irradiation on roof and bottom plate, effective crosslinked stability that improves pine hole parallel tubes improves work efficiency, practices thrift the cost, and it is spacing to be applicable to tub class product irradiation. 本实用新型涉及种松孔并联管辐照限位装置，包括底板、顶板及支架，所述支架设置在顶板和底板之间，该支架由四根支管组成，本装置结构简单，设计合理，易于安装和操作，创新点在于顶板通过可拆卸固定件滑动安装在所述支管上，在顶板和底板上对应安装有若干限位件，该顶板所述限位件可拆