| 摘要 |
A cable tray join is provided to fix a cable tray in a channel by preventing the rotation of a nut piece when rotating a bolt. A cable tray joint includes a press piece(10), a nut piece(20), and a bolt(30). An inward fixing unit is formed in an upper part of both sidewalls of the channel. A curvature part(14) of the press piece is surface-contacted with the inward fixing unit. A nut piece has a parallelogram shape. The nut piece has a short side(22) and a long side(23). The nut piece is inserted into an upper opening of the channel. The nut piece is connected to the press piece by the bolt. The short side of the nut piece is surface-contacted with the inner wall of the channel. The short piece of the nut piece is inclined to the long side with an angle of 15 to 30 degrees. |
