| 摘要 |
<p>PURPOSE:To make the whole of a stay fixture in a compact size and to reduce the size thereof by forming a maim body by fitting plates fixed at a designated space parallel to each other, rotatably installing an adjusting bolt directly on the main body, and accommodating the front screw portion between the fitting plates. CONSTITUTION:In the case of an aerial communication line cable 31 in addition to high and low pressure lines 1, 2, a stay fixture 30 is adapted to install three stays 5, 6, 32. In installing the lower ends of the respective stays 5, 6, 32 on an anchor 8 using the stay fixture 30, the anchor 8 is fitted to the lower end portion of a main body 33 through a mounting shaft 29, and the respective stays 5, 6, 32 are latched on a stay latch portion 50 of a stay anchor body 34. At the time of adjusting the tension of each stay 5, 6, 32, an adjusting bolt 35 is rotated using an operating portion 51. Thus, the upper and lower screw shafts 52, 53 are simultaneously screwed in screw holes of a fitting pin 41 and the stay anchor body 34 to symmetrically draw the main body 33 and the stay anchor body 34.</p> |
