The invention discloses an independent leveling supporting device and a mountain engineering vehicle in the technical field of mountain engineering machinery, and aims to solve the problems of sliding, climbing stability and the like of engineering machinery vehicles. The leveling and supporting device comprises a main arm and a ground gripping rotating wheel; one end of the main arm is rotationally connected with the tail part of the engineering vehicle, and the other end is rotationally connected with the ground gripping runner; ratchet wheels are arranged on two sides of the ground gripping rotating wheel; the variable amplitude buffer device is arranged between the main arm and the tail part of the engineering truck; the reverse locking mechanism comprises a fixing base, an elastic piece, a pawl and a pressing limiting piece. The fixed seat is arranged on the main arm; the pawl is rotationally connected to the fixing base, and the two ends of the elastic piece are fixedly connected with the pawl and the fixing base correspondingly, so that the locking end of the pawl is engaged with the ratchet wheel, and the ground gripping rotating wheel is locked to rotate backwards. The pressing limiting piece is arranged on the fixed seat, and the pressing limiting piece is adjusted to jack up the limiting end of the pressing pawl to unlock the ratchet wheel; the invention is suitable for mountain working vehicles, is convenient to install, and improves the safety and stability of operation.

    本发明公开了山地工程机械技术领域的一种独立调平支撑装置及山地工程车,旨在解决工程机械车辆溜车、爬坡稳定性等问题。其所述调平支撑装置包括主臂和抓地转轮;主臂的一端用于与工程车的尾部转动连接,另一端与抓地转轮转动连接;抓地转轮两侧设有棘轮;变幅缓冲装置设于主臂和工程车的尾部之间;逆向锁止机构包括固定座、弹性件、棘爪和压紧限位件;固定座设于主臂上;棘爪转动连接于固定座上,且弹性件的两端分别与棘爪和固定座固定连接,使得棘爪的锁止端与棘轮啮合,锁止抓地转轮后退转动;压紧限位件设于固定座上,调节压紧限位件顶起压紧棘爪的限位端进行棘轮解锁;本发明适用于山地作业车辆,安装便捷,提高运行作业的安全性和稳定性。


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    Title :

    Independent leveling supporting device and mountain engineering vehicle


    Additional title:

    一种独立调平支撑装置及山地工程车


    Contributors:
    ZHUANGSUN ZONGQI (author) / TIAN JIAJIA (author) / SHANG JUNHUI (author) / XU KUO (author) / LIU ZHAOZHI (author)

    Publication date :

    2024-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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