本发明涉及一种紧固装置（20），用于第二部件（18）上具有光栅结构（12）固定的第一部件（10）包括通过杆段的多个（16）有限的线圈（14），特别是用于固定 在光轴（11），其中所述紧固装置（20）包括网格固定部（22），用于所述紧固装置（20）与所述栅格结构（12）连接光栅和用于紧固装置（20）与所述第二部件连接Zugsicherungsabschnitt（24）（ 18）。 该紧固装置的特征在于，所述网格固定被连接到电网固定部的所述基体（23）（22）部分（22）是一体件或多件的形状和至少两个，优选超过六个熔丝单元（26）是可拆卸地和/或不可拆卸地 是，尤其是螺纹连接，铆接，焊接或钎焊和它们分别连接到所述栅格结构（12）的至少一个杆部（16），所述栅格结构（12）的至少三个杆段（16）被封闭。

The invention relates to a fastening device (20) for securing a first member (10) with a grating structure (12) comprising a plurality of through rod sections (16) limited stitches (14) on a second component (18), in particular for securing a grating in a light shaft (11), wherein the fastening device (20) comprises a grid securing portion (22) for connecting the fastening device (20) comprising the lattice structure (12) and a Zugsicherungsabschnitt (24) for connecting the fastening device (20) with the second component ( 18). The fastening apparatus is characterized in that the grid securing portion (22) is formed in one piece or in several parts and at least two, preferably more than six fuse units (26) which are connected to the base body (23) of the grid securing portion (22) is detachably and / or undetachably connected are, in particular screwed, riveted, welded or soldered and which are each connectable with at least one rod portion (16) of the grid structure (12), said at least three rod sections (16) of the grid structure (12) are enclosed.