Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a vertical lifting door with an anti-falling mechanism, and the vertical lifting door with the anti-falling mechanism comprises a door frame and the anti-falling mechanism; a chain wheel is rotationally installed at the upper end of the door frame and is in transmission connection with a chain, and a motor used for driving the chain wheel to rotate is fixed to the door frame. The door frame is slidably connected with a cold storage door; the cold storage door is provided with a reset spring used for pushing the anti-falling pin to be inserted into the limiting hole, one end of the anti-falling pin is connected with the steel wire rope, and the other end of the steel wire rope is connected with the lower end of the chain. The reset spring is arranged in the sliding sleeve, one end of the reset spring makes contact with the sliding sleeve, and the other end of the reset spring makes contact with the anti-falling pin to provide resilience force for the anti-falling pin. And the anti-falling pin can be quickly reset under the condition that the anti-falling pin is not subjected to the traction force of the chain by utilizing the elastic force of the reset spring, so that the safe operation of equipment is ensured. The anti-falling device is simple in design structure, convenient to install, capable of effectively preventing falling accidents caused by accidents and suitable for various devices needing anti-falling protection.
本发明公开了一种带防坠落机构的垂直提升门，该带防坠落机构的垂直提升门，包括门框以及反坠落机构；所述门框上端转动安装有链轮，所述链轮传动连接有链条，所述门框固定有用于驱动所述链轮旋转的电机；所述门框滑动连接有冷库门；所述冷库门安装有用于推动所述防坠销插入所述限位孔的复位弹簧，所述防坠销的一端与所述钢丝绳连接，所述钢丝绳的另一端与所述链条下端连接；复位弹簧设置在滑套内部，一端与滑套接触，另一端与防坠销接触，为防坠销提供回弹力。利用复位弹簧的弹力，使防坠销在不受链条牵引力的情况下能够迅速复位，保证设备的安全运行。该设计结构简单，安装方便，能够有效防止因意外情况导致的坠落事故，适用于各种需要防坠保护的设备中。
The invention discloses a vertical lifting door with an anti-falling mechanism, and the vertical lifting door with the anti-falling mechanism comprises a door frame and the anti-falling mechanism; a chain wheel is rotationally installed at the upper end of the door frame and is in transmission connection with a chain, and a motor used for driving the chain wheel to rotate is fixed to the door frame. The door frame is slidably connected with a cold storage door; the cold storage door is provided with a reset spring used for pushing the anti-falling pin to be inserted into the limiting hole, one end of the anti-falling pin is connected with the steel wire rope, and the other end of the steel wire rope is connected with the lower end of the chain. The reset spring is arranged in the sliding sleeve, one end of the reset spring makes contact with the sliding sleeve, and the other end of the reset spring makes contact with the anti-falling pin to provide resilience force for the anti-falling pin. And the anti-falling pin can be quickly reset under the condition that the anti-falling pin is not subjected to the traction force of the chain by utilizing the elastic force of the reset spring, so that the safe operation of equipment is ensured. The anti-falling device is simple in design structure, convenient to install, capable of effectively preventing falling accidents caused by accidents and suitable for various devices needing anti-falling protection.
本发明公开了一种带防坠落机构的垂直提升门，该带防坠落机构的垂直提升门，包括门框以及反坠落机构；所述门框上端转动安装有链轮，所述链轮传动连接有链条，所述门框固定有用于驱动所述链轮旋转的电机；所述门框滑动连接有冷库门；所述冷库门安装有用于推动所述防坠销插入所述限位孔的复位弹簧，所述防坠销的一端与所述钢丝绳连接，所述钢丝绳的另一端与所述链条下端连接；复位弹簧设置在滑套内部，一端与滑套接触，另一端与防坠销接触，为防坠销提供回弹力。利用复位弹簧的弹力，使防坠销在不受链条牵引力的情况下能够迅速复位，保证设备的安全运行。该设计结构简单，安装方便，能够有效防止因意外情况导致的坠落事故，适用于各种需要防坠保护的设备中。
Vertical lifting door with anti-falling mechanism
一种带防坠落机构的垂直提升门
CHEN HENG (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
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