Adjustable bone traction device

The adjustable bone traction device comprises a side plate, J-shaped hanging plates and a supporting rod, the J-shaped hanging plates are welded to the two ends of the side plate, a clamping block is arranged at one end of the inner side of each J-shaped hanging plate, a rod sleeve is welded to one side of the side plate, the supporting rod is arranged in the rod sleeve in a sleeved mode, the top of the supporting rod is connected with a U-shaped frame through a threaded groove, and the U-shaped frame is connected with the other end of the side plate. A structural frame is installed in the U-shaped frame through a bearing, and a groove wheel is installed in the structural frame through a bearing. The utility model has the advantages of simple structure, firmness in installation, difficulty in shaking, adjustable angle and height, and suitability for wide popularization and use. 本实用新型公开了一种可调式骨牵引装置，包括侧板、J形挂板和支撑杆，所述侧板两端焊接有J形挂板，所述J形挂板内侧一端设置有卡块，所述侧板一侧焊接有杆套，所述杆套内部套设有支撑杆，所述支撑杆顶部通过螺纹槽连接有U形架，所述U形架内部通过轴承安装有结构架，所述结构架内部通