The invention discloses a lifting type aircraft maintenance working ladder. The lifting type aircraft maintenance working ladder comprises a bottom frame, a workbench, a vertical ladder, a hand-operated lifting mechanism, a manual locking ground foot mechanism and handrails, wherein moving wheels are arranged at the bottom of the bottom frame, and an inclined ladder is arranged in front of the bottom frame; the workbench is arranged at the top of the bottom frame through the hand-operated lifting mechanism, the vertical ladder is arranged in front of the workbench, and the top of the verticalladder is fixedly connected with the workbench; the handrails are installed on the two side edges of the workbench through handrail guide seats in an up-down adjustable mode, and the handrail guide seats are provided with graphite copper sleeves arranged on the handrails in a sleeving mode; and the manual locking ground foot mechanism comprises a handle, a connecting rod mechanism and locking ground feet, the locking ground feet are arranged on the two sides of the bottom frame correspondingly, the handle is connected with the locking ground feet through the connecting rod mechanism, and the locking ground feet can be driven to ascend and descend by operating the handle. According to the lifting type aircraft maintenance working ladder, the working height can be adjusted according to the heights of different airplane types and different overhauling parts, the structure is compact, and the working efficiency can be improved.

    本发明公开了一种升降式飞机维修工作梯,其包括底架、工作台、直爬梯、手摇式升降机构、手动锁定地脚机构和栏杆,底架的底部设有移动轮,底架的前面设有斜梯,工作台通过手摇式升降机构安装在底架的顶部,直爬梯设在工作台的前面,直爬梯的顶部与工作台固定连接,栏杆通过栏杆导向座可上下调节的安装在工作台的两侧边,栏杆导向座设有套于栏杆上的石墨铜套,手动锁定地脚机构包括把手、连杆机构和锁定地脚,在底架的两侧分别设有锁定地脚,把手通过连杆机构与锁定地脚连接,操作把手即可带动锁定地脚升降。本发明能够根据不同飞机机型与不同检修部位的高度进行工作高度的调整,结构紧凑,能提高工作效率。


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    Titel :

    Lifting type aircraft maintenance working ladder


    Weitere Titelangaben:

    一种升降式飞机维修工作梯


    Beteiligte:
    LIANG JIANBO (Autor:in) / HUANG ZHIKUN (Autor:in) / HE XIQIU (Autor:in) / LI LIANG (Autor:in)

    Erscheinungsdatum :

    2020-12-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E06C LADDERS , Leitern / 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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