The invention relates to a balanced suspension, and aims at solving the problems that: an existing balanced suspension is complex in structure, and tires are prone to being gnawed. The utility model provides the balanced suspension and an automobile crane, the balanced suspension comprises a plate spring, and a balance support in the middle of the plate spring is hinged to a plate spring support fixed on a frame; the front and rear ends of the plate spring are connected with lower supports on the lower sides of the end parts of axles; two upper thrust rods are used for connecting the thrust rod supports which are connected with the upper sides of the middle parts of the front axle and the rear axle with the frame respectively; and lower thrust rods are arranged on the two sides, and a thrust rod support on the lower side of the end of the front axle is connected with a thrust rod support on the plate spring support through the two lower thrust rods on each side. The balanced suspension has the advantages of simple structure, light weight and low cost, the problem of tire gnawing caused by relative displacement of the plate spring and the plate spring support is avoided, and the structure is more reliable.

    本发明涉及平衡悬架,为解决现有平衡悬架的结构复杂、容易产生轮胎啃胎问题;提供一种平衡悬架和汽车起重机,其中平衡悬架包括板簧,板簧中部平衡支座与固定于车架上的板簧支座铰接;板簧前后两端各与车桥端部下侧的下支座连接;两根上推力杆分别将连接前后部车桥中部上侧的推力杆支座与车架连接;两侧均设置下推力杆,每侧的两根下推力杆将前部车桥端部下侧的推力杆支座与板簧支座上的推力杆支座连接。本发明具有结构简单,重量小,成本低的优点,不会产生板簧与板簧支座相对位移而引起的轮胎啃胎问题,结构更加可靠。


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    Title :

    Balanced suspension and automobile crane


    Additional title:

    平衡悬架和汽车起重机


    Contributors:
    HUANG XINSHUN (author) / XU LI (author) / JIA HONGFEI (author) / LI XUEWU (author) / HAN YAHENG (author)

    Publication date :

    2021-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B66C Krane , CRANES



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