| 摘要 |
The present invention relates to an electrical box fixing apparatus for a masonry wall used to fix an electrical box at a predetermined position before a brick of a masonry wall is accumulated. A flexible pole (30) is vertically installed between a roof (22) and a bottom (24). A height adjustment pipe (40) for adjusting a height of the electrical box (20) is installed at an outer side of the flexible pole (30) to fix an adjusted position by a height fixed bolt (42). An orientation shaft (44) extending to a rear direction of the height adjustment pipe (40) is inserted into a horizontal through hole (52) formed in an angle adjustment bar (50) to fix an adjusted angle by an angle fixed bolt (54). A lateral support shaft (56) extending to a lateral direction of the angle adjustment bar (50) is inserted into a horizontal hole (62) formed at a stand connection bar (60) to fixe an adjusted angle by a connection bar fixed bolt (64). A lock hole (72h) for fixing the electrical box (20) to a vertical surface (72) of an ″L″-shape box stand (70). Dove tail grooves (74, 76) are symmetrically formed at left and right sides of a vertical surface (72) of the box stand (70). A dove tail protrusion (66) engaged with the dove tail grooves (74, 76) are formed at the stand connection bar (60) so that the box stand (70) is engaged with a stand connection bar (60) by a stand fixing bolt (68). |
