Car section bar connecting elements

The utility model discloses a car section bar connecting elements for with the slider fixed connection in the section bar, its main part is the rectangular pieces that comprises diaphragm and riser, sets up round arc -shaped rib board in the corner of diaphragm and riser, is equipped with the through -hole on the face of diaphragm and riser and through the slider fixed connection in bolt and the section bar, is equipped with the observation hole of observation slide position state in the through -hole outside. The utility model discloses a place the slider in the open slot of crossbeam and stand, through the boss and the open slot cooperation of diaphragm and riser, diaphragm and riser and slider pass through the bolt fastening, make crossbeam and stand firmly link together, and simple tooperate is swift, the good reliability. The utility model discloses a setting up in the through -hole of diaphragm and the riser face outside and observing the hole, the in situ observation slider ischecked the installation r