The invention belongs to the technical field of rope loosening protection devices, and particularly relates to a sundry ladder rope loosening protection device which comprises mounting frames located on the two sides and oppositely arranged, springs are jointly fixed to the positions, located on the outer side of a sliding rod, between the lower surface of a fixing ring and the upper surface of a fixing frame, and a U-shaped rod is arranged on the portion, located on the lower side of the fixing frame, of the outer ring face of the sliding rod in a sleeving mode. The traction machine switch is electrically connected with an external traction machine, the middle of the side, close to the fixing plate, of the traction machine switch is rotationally connected with a bevel-shaped plate through a torsional spring, and the end, close to the fixing plate, of the bevel-shaped plate is rotationally connected with a connecting wheel making contact with the fixing plate. The situation that due to continuous work of the traction machine, the traction rope is too loose is avoided, potential safety hazards such as winding of the traction rope or falling of the lift car can be prevented, influences on maintenance or inspection of the service lift by workers are avoided, and the maintenance cost and the maintenance time of the service lift can be saved.
本发明公开的属于松绳保护装置技术领域,具体为一种杂物梯松绳保护装置,包括位于两侧呈相对设置的安装架,固定环的下表面与固定架的上表面之间位于滑动杆的外侧共同固定有弹簧,滑动杆外环面位于固定架的下侧套设有U型杆,曳引机开关与外界曳引机之间相电连接,曳引机开关靠近固定板一侧的中部通过扭簧转动连接有折角形板,折角形板靠近固定板的一端转动连接有与固定板相接触的连接轮,本发明有益效果是:能够及时的对曳引机进行关闭,避免曳引机持续工作使得曳引绳过于松动,能够防止曳引绳缠绕或轿厢坠落等安全隐患,避免影响工作人员对杂物梯的维修或检查,能够节约对杂物梯的维修成本及维修时间。
Sundry ladder rope loosening protection device
一种杂物梯松绳保护装置
2023-01-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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