Wiring accessories installation device and its installation application manner null of simple

摘要

PURPOSE:To obtain simple fire-resistant structure by a fireproof cover and a fireproof chip of one kind by installing wiring accessories and the fireproof chip to the opening section of a mounting frame and further mounting the fireproof cover. CONSTITUTION:A wiring-accessory fixture having simple fire-resistant structure is composed of a mounting frame 3, a fireproof cover 4, a sheathing frame 5 and a stationary plate 6. Three wiring accessories 1 can be set up to the mounting frame 3. The wiring accessories 1 are fitted to the mounting frame 3 while a fireproof chip 2 is installed into an empty opening section. The fireproof chip 2 has the same plane shape as the wiring accessories 1, and can be mounted in the same manner as the wiring accessories 1. A fireproof cover 4 having an opening section 24 corresponding to three wiring accessories 1 is set up to a wall 7 together with the mounting frame 3 by attaching screws 22 and the stationary plate 6, and the wiring-accessory mounting hole 8 of the wall 7 is closed. Accordingly, simple fire-resistant structure is acquired from the fireproof cover 4 and the fireproof chip 2 of one kind.