| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure installation frame which sufficiently withstands both vertical force and horizontal force, is low in parts count, and contributes to cost reduction. <P>SOLUTION: According to the structure of the structure installation frame, when a load is applied from a mounting bar 4 to a front bracket 2, a force based on the load is borne not only by bolts 14, 16 for rigidly connecting between a front end 4a of the mounting bar 4 and the front bracket 2, but also even by internal peripheral abutting portions 2k of side plates 2b, 2c of the front bracket 2, on which an upper edge 4d of the front end 4a of the mounting bar 4 is abutted, and therefore the force is borne by a plurality of points, i. e. the bolts 14, 16, and the internal peripheral abutting portions 2k of the respective side plates 2b, 2c. Therefore when compared with the case where a force applied to the front bracket 2 is borne only by bolts, the load-carrying capacity of a connection portion between the mounting bar 4 and the front bracket 2 is enhanced. <P>COPYRIGHT: (C)2009,JPO&INPIT |
