Brown's traction frame

The utility model relates to a Brown's traction frame. The nursing bed comprises a bed plate, a backup plate, a U-shaped support frame and elastic hanging belts, the bed plate is connected to the supporting plate through a height adjusting mechanism; supporting legs are arranged at the bottom of the supporting plate; the backup plate is connected to the front end of the bed plate through a backupplate bracket; the U-shaped supporting frame is composed of a straight pipe section and vertical pipe sections connected to the two ends of the straight pipe section. Translation mechanisms are arranged on the two sides of the bed board. The vertical pipe section is connected with a translation mechanism through a connecting seat; the two ends of the elastic hanging belt are connected to the straight pipe sections of the U-shaped supporting frame through connecting cylinders respectively, external threads are arranged on the outer walls of the straight pipe sections, the connecting cylinders are movably connected with