The invention discloses an aviation boarding bridge service ladder, and relates to the technical field of aviation ground equipment, the aviation boarding bridge service ladder comprises a moving table, a bearing table used for being connected with an airplane hatch is arranged at the top of the moving table, a driving assembly capable of driving the bearing table to ascend is arranged between the bearing table and the moving table, and a positioning assembly used for stabilizing the bearing table is arranged on one side of the bottom of the bearing table; a driving telescopic piece is arranged to be matched with multiple fixing pieces, the ratio of the cross sectional area of a moving cylinder to the cross sectional area of the interior of a liquid storage box is one to six, a ratchet wheel penetrates through a moving table to extend to a guide wheel, the ratchet wheel is in meshed connection with the guide wheel through a positioning groove formed in the surface of the guide wheel, and a telescopic ladder is arranged between a bearing table and the moving table and is synchronously unfolded; the torque of the whole driving part is improved, the height of the bearing table is changed, passengers can go up and down conveniently, the bearing table is supported and fixed, the bearing table is prevented from falling, the whole device cannot move after unfolding and fixing are completed, and stability is achieved.

    本发明公开了一种航空登机桥服务梯,涉及航空地面设备技术领域,包括移动台,移动台顶部设置有用于连接飞机舱口的承接台,承接台与移动台之间设置有可以驱动自身上升的驱动组件,承接台底部一侧设置有用于稳定自身的定位组件,本发明设置驱动伸缩件配合多处固定件,运动筒横截面面积与储液箱内部横截面面积比为一比六,棘轮贯穿移动台延伸至导轮处,棘轮通过导轮表面开设的定位槽与之啮合连接,承接台与移动台之间设置有伸缩梯,伸缩梯同步展开,提高整体驱动件的力矩,改变承接台的高度,利于乘用人员进行上下,对承接台起到支撑固定的作用,防止承接台下落,在完成展开固定后整体装置不会移动,具有稳定性。


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    Title :

    Aviation boarding bridge service ladder


    Additional title:

    一种航空登机桥服务梯


    Contributors:

    Publication date :

    2024-02-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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