The boarding bridge comprises a channel, a walking device, a channel telescopic device, a locking device, a detection device and a controller, the channel comprises an inner channel, a middle channel and an outer channel, the channel telescopic device comprises a stretching steel wire rope, a rope stretching pulley, a retracting steel wire rope and a rope retracting pulley, and the boarding bridge further comprises the channel auxiliary telescopic device. The channel auxiliary telescopic device comprises an auxiliary stretching steel wire rope, an auxiliary rope stretching pulley, an auxiliary retracting steel wire rope and an auxiliary rope retracting pulley, one end of the auxiliary stretching steel wire rope is fixedly connected with the inner channel, and the other end of the auxiliary stretching steel wire rope bypasses the auxiliary rope stretching pulley to be fixedly connected with the outer channel. One end of the auxiliary retraction steel wire rope is fixed to the inner channel, the other end of the auxiliary retraction steel wire rope bypasses the auxiliary retraction rope pulley to be fixedly connected with the outer channel, and the auxiliary retraction rope pulley is rotationally connected with the front end of the middle channel.
本发明公开了一种具有辅助伸缩装置的登机桥,包括通道、行走装置、通道伸缩装置、锁止装置、检测装置和控制器,通道包括内通道、中通道和外通道,通道伸缩装置包括拉伸钢丝绳、伸绳滑轮、回缩钢丝绳和缩绳滑轮,还包括通道辅助伸缩装置,通道辅助伸缩装置包括辅助拉伸钢丝绳、辅助伸绳滑轮、辅助回缩钢丝绳和辅助缩绳滑轮,辅助拉伸钢丝绳一端与内通道固定连接,另一端绕过辅助伸绳滑轮与外通道固定连接,辅助伸绳滑轮与中通道后端转动连接,辅助回缩钢丝绳一端与内通道固定,另一端绕过辅助缩绳滑轮与外通道固定连接,辅助缩绳滑轮与中通道前端转动连接,本发明具有结构紧凑、锁止效果好、使用可靠性安全性高等优点。
Boarding bridge with auxiliary telescopic device
具有辅助伸缩装置的登机桥
2024-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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