The invention discloses a manual adjusting and steering mechanism for hoisting and conveying machinery. The manual adjusting and steering mechanism comprises a machine body, wherein the machine body comprises a bottom plate and two groups of side plates which are fixed on two opposite edges of the top end of the bottom plate; two groups of counterweight slots are formed in the top end of the bottom plate; counterweight bodies are placed inside the counterweight slots; a rotary slot is formed in an area between the two groups of the counterweight slots of the bottom plate; a first rotary bearing is arranged on the inner wall of the rotary slot; the first rotary bearing is rotatably connected with a rotary disc; the top end of the rotary disc is fixedly connected with a supporting rod; the top end of the supporting rod is fixed with a rotary toothed disc; the center of the top end of the rotary toothed disc is fixed with a control box; a hoisting arm is arranged on the control box; the edge of the bottom plate is fixed with a supporting plate; a mounting slot is formed in the center of the top end of the supporting plate; a second rotary bearing is arranged on the inner wall of the mounting slot; the second rotary bearing is rotatably connected with a rotary rod; the top end of the rotary rod is fixed with a movable toothed disc; the center of the top end of the movable toothed disc is fixed with a connecting rod; the top end of the side wall of the connecting rod is fixed with a supporting rod; and the end part of the supporting rod is fixed with a rotary valve.

    本发明公开了起重运输机械领域的一种起重运输机械手动调整转向机构,包括机身,机身包括有底板和两组侧板,侧板固定在底板顶端两相对边缘,底板顶端开设有两组配重槽,配重槽内部放置有配重体,底板在两组的配重槽之间的区域开设有转槽,转槽内壁上设置有第一转动轴承,第一转动轴承转动连接有转盘,转盘顶端固定连接有支撑杆,支撑杆顶端固定有转动齿盘,转动齿盘顶端中心固定有控制箱,控制箱上设置起重吊臂,底板边缘固定有支撑板,支撑板顶端中心开设有安装槽,安装槽内壁上设置有第二转动轴承,第二转动轴承转动连接有转杆,转杆顶端固定有动齿盘,动齿盘顶端中心固定有连接杆,连接杆侧壁顶端固定有撑杆,撑杆端部固定有转阀。


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    Title :

    Manual adjusting and steering mechanism for hoisting and conveying machinery


    Additional title:

    一种起重运输机械手动调整转向机构


    Contributors:
    DU XIAOJIN (author)

    Publication date :

    2020-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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