Outer wall insulation board abutted seam fixer

The utility model discloses an outer wall insulation board abutted seam fixer which comprises a fixer body, the fixer body comprises an inner plate and a panel which are parallel to each other, a partition plate is arranged between the inner plate and the panel, and the partition plate is located in the middle of the inner plate and the middle of the panel and divides the space between the inner plate and the panel into a left clamping groove and a right clamping groove. When the fixing device is used, the two insulation boards are clamped in the left clamping groove and the right clamping groove of the fixing device respectively and then are laid and fixed, and therefore it is effectively guaranteed that the flat joints of the two insulation boards are kept on the same plane. 本实用新型公开了一种外墙保温板拼缝固定器，包括固定器本体，所述固定器本体包括相平行的里板和面板，在里板和面板之间设有一隔板，所述隔板位于里板和面板中部，将里板和面板之间的空间分割成所述左卡槽和右卡槽。使用时，通过将两保温板分别卡在固定器的左卡槽和右卡槽内，再进行铺贴固定，从而有效确保两保温板平缝处保持在同一平面。