一种无级牵引绞车

• Format: Patent
• Language: Chinese
• Published: 13.05.2022
• Subjects: BLASTING; CAPSTANS; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; HOISTING; HOISTS; LIFTING; LIGHTING; LUBRICATING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; MINING; PERFORMING OPERATIONS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHOCK-ABSORBERS; SPRINGS; TACKLES, e.g. PULLEY BLOCKS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WINCHES

本实用新型公开了一种无级牵引绞车，属于牵引绞车技术领域，其包括绞车主体，所述绞车主体的下方设置有防护底座，所述防护底座内壁的正面与内壁的背面均开设有限位滑槽，所述绞车主体的底端滑动连接在两个限位滑槽的内壁，所述防护底座内壁的下表面固定连接有两个缓冲滑道。该无级牵引绞车，通过设置有限位滑槽、缓冲滑道、缓冲滑槽、弹性伸缩杆和缓冲杆，当该无级牵引绞车产生震动时，绞车主体会上下晃动，缓冲杆挤压缓冲块的倾斜面，从而带动缓冲块向左滑动，挤压对应的弹性伸缩杆，在弹性伸缩杆的反作用力作用下进行缓冲，从而减少震动对绞车主体内部电子元件所造成的损伤，保证该无级牵引绞车正常的使用寿命。