The escalator with the mechanical ladder locking device comprises a driving main machine and the mechanical ladder locking device, the driving main machine comprises a main machine shell, a main machine shaft and a flywheel fan, and a shaft shoulder platform is arranged at the top end of the main machine shaft; the mechanical ladder locking device comprises a fixed seat and two fixed cranks, the two fixed cranks are welded to the two sides of the fixed seat in a one-to-one correspondence mode, a vertically-through fixed clamping hole is formed in the middle of the fixed seat, and the fixed clamping hole is matched with the shaft shoulder platform; when the ladder is locked, the shaft shoulder platform is sleeved with the fixing clamping hole, and the two fixing cranks are clamped into the two clamping grooves in the host shell in a one-to-one correspondence mode. According to the escalator with the mechanical ladder locking device, the driving main machine can be reliably braked, the driving main machine cannot rotate even if the escalator is opened manually, and therefore it is guaranteed that the escalator cannot be started, and the maximum safety guarantee is provided for operators.
本发明公开了一种带机械式锁梯装置的自动扶梯,包括驱动主机和机械式锁梯装置,所述驱动主机包括主机外壳、主机轴和飞轮风扇,所述主机轴的顶端具有轴肩平台;所述机械式锁梯装置包括固定座和两个固定曲柄,所述两个固定曲柄一一对应地焊接在所述固定座的两侧,所述固定座的中部开设有上下贯通的固定卡孔,所述固定卡孔与所述轴肩平台相适配;锁梯时,所述固定卡孔套在所述轴肩平台上,所述两个固定曲柄一一对应地卡入所述主机外壳上的两个卡槽内。本发明的带机械式锁梯装置的自动扶梯,可以将驱动主机可靠的制动,即使人为开梯也不会使驱动主机转动,从而保证扶梯不会启动,给操作人员提供最大的安全保障。
Escalator with mechanical ladder locking device
一种带机械式锁梯装置的自动扶梯
13.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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