Bearing frame convenient to installation and dismantlement

The utility model discloses a bearing frame convenient to installation and dismantlement, the jump spring press mounting apparatus comprises a fixed pedestal, the spout has been seted up to unable adjustment base's inside, the inside sliding connection of spout has the bearing frame body, first screw hole has been offered at the middle part of a bearing frame body side, fixed the pegging graft inmiddle part of an unable adjustment base side has the spacing pipe of internal thread, the threaded axle of pipe wall threaded connection of the spacing pipe of internal thread, the one end fixedly connected with connecting rod of the spacing pipe of internal thread is kept away from to the screw spindle. This bearing frame convenient to installation and dismantlement can drive the screw spindle rotation through waveing the handle to the one end that makes the screw spindle be close to the bearing frame body moves to the inside of first screw hole, and the reverse handle that sways of rethreadmakes the screw spindle s