The invention relates to a rotational lifting frame for maintenance. The rotational lifting frame for maintenance is characterized in that a fixing piece fixed to a lifter is included; the fixing piece is provided with a rotating sleeve body which is composed of a fixed part and a rotating part, the fixed part of the rotating sleeve body is connected with the fixing piece, a stand column is arranged in the rotating sleeve body, a cross beam is transversely arranged at the top of the stand column, and a sliding rack is arranged on the cross beam; the lower end of the stand column is provided with multiple adjusting holes, and the stand column is fixed to the rotating part of the rotating sleeve body through the adjusting holes and connecting bolts arranged in the adjusting holes; the fixed part of the rotating sleeve body is provided with a puller bolt, one end of the puller bolt abuts against the side portion of the stand column, the other end of the puller bolt is welded with round steel, and the tail end of the cross beam is in threaded connection with angle steel. According to the rotational lifting frame for maintenance, the adjustment on the height and angle of the lifting frame can be achieved, and the problems that the space field is limited and the lifting frame is inconvenient to carry in the maintenance process are solved.
Rotational lifting frame for maintenance
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |