The elevator door motor requested to be protected comprises a door motor base, a transmission mechanism and two hanging plates, the two hanging plates are installed on the door motor base in a rolling mode and are in transmission connection with the transmission mechanism, and the two hanging plates can be driven by the transmission mechanism to move towards each other or move away from each other; the transmission mechanism comprises a cog belt, a rope, two connecting frames and two transmission arms, the cog belt and the rope are connected through the two connecting frames, the two connecting frames, the two transmission arms and the two hanging plates are arranged in a one-to-one correspondence mode, and the hanging plates can be connected with the corresponding connecting frames through the corresponding transmission arms; wherein the connecting frame comprises a metal connecting plate and a cog belt pressing plate, the metal connecting plate and the cog belt pressing plate can be matched with each other and are jointly used for clamping the cog belt, the rope is connected to the end, extending out of the cog belt pressing plate, of the metal connecting plate, and the transmission arm is connected to the cog belt pressing plate. Noise generated when the transmission mechanism drives the hanging plate to move is reduced, and the toothed belt can be prevented from being broken.
本发明请求保护的电梯门机,包括门机底座、传动机构及两块挂板,两块挂板滚动地安装于门机底座上并与传动机构传动连接,且两块挂板能够在传动机构的带动下相向移动或者相背移动;传动机构包括齿形带、绳索、两个连接架及两个传动臂,齿形带与绳索之间通过两个连接架连接,两个连接架、两个传动臂及两块挂板一一对应设置,且挂板能够通过对应的传动臂与对应的连接架连接;其中,连接架包括金属连接板及齿形带压板,金属连接板与齿形带压板能够相互配合并共同用于夹持齿形带,绳索连接于金属连接板上伸出齿形带压板的一端,传动臂连接于齿形带压板。本发明不仅降低了传动机构带动挂板移动时伴随产生的噪音,而且还能够防止齿形带发生断裂。
Elevator door motor
电梯门机
2023-09-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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