The invention belongs to the technical field of car stoppers, and particularly relates to a pneumatic car stopper which comprises a mounting base, a first bearing seat and a second bearing seat are fixedly connected to the top of the mounting base, a first rotating shaft is arranged in the first bearing seat in a penetrating mode, and a second rotating shaft is arranged in the second bearing seat in a penetrating mode. A baffle is fixedly connected to the opposite ends of the second rotating shaft and the first rotating shaft, a sliding way is formed in the baffle, sliding grooves are formed in the left side and the right side of the sliding way, sliding plates are arranged in the two sliding grooves, locking plates are fixedly connected to the bottoms of the sliding plates, and a limiting groove is formed in the top of the mounting base. According to the invention, the baffle can be controlled to rise and fall by operating the pneumatic control valve, the operation is simple and convenient, the blocking effect is good, and when a control gas circuit breaks down, the handle can be manually pulled to unlock and complete the operation, so that driving and blocking are realized, sudden faults can be dealt with, and creativity is achieved.
本发明属于阻车器技术领域,具体为一种气动阻车器,包括安装底座,所述安装底座的顶部固定连接有第一轴承座和第二轴承座,所述第一轴承座内穿设有第一转轴,所述第二轴承座内穿设有第二转轴,所述第二转轴和所述第一转轴的相对一端固定连接有挡板,所述挡板内开设有滑道,所述滑道的左右两侧均开设有滑槽,两个所述滑槽内设置有滑板,所述滑板的底部固定连接有锁板,所述安装底座的顶部开设有限位槽;本发明,可通过操作气动控制阀控制挡板起落,操作简单方便,阻挡效果好,且能在控制气路出现故障时,由人工拉动拉手解锁,完成以上操作,实现行车和阻车,能够应对突发故障,具有创造性。
Pneumatic car arrester
一种气动阻车器
2022-11-18
Patent
Elektronische Ressource
Chinesisch
Monorail crane pneumatic rail-holding type car arrester
Europäisches Patentamt | 2020
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