The invention relates to the technical field of engineering machinery gravity center adjustment, in particular to an engineering machinery counterweight device and engineering machinery. The engineering machinery counterweight device comprises a counterweight assembly, a first supporting rod, a second supporting rod, an extension support, a holder stabilizer and a camera, and a telescopic mechanism pushes the counterweight assembly to move during working, so that the gravity center of the engineering machinery is adjusted. And the extension bracket can disperse supporting points for the counterweight assembly, so that the counterweight assembly is prevented from turning over. The first supporting rod, the second supporting rod, the extension support, the engineering machinery and the counterweight assembly form a four-bar mechanism, so that the horizontal pitch angle is not changed when the counterweight assembly moves, and the four-bar mechanism and the pan-tilt stabilizer jointly ensure that the camera can stably keep the optical axis in a horizontal posture. Therefore, when a driver watches the camera, the phenomenon that the pitch angle of a picture shakes and changes is avoided, and the situation behind the engineering machinery is misjudged due to the change of the pitch angle of the picture is avoided.

    本申请涉及工程机械重心调节技术领域,具体涉及工程机械配重装置和工程机械。该工程机械配重装置包括配重组件、第一支撑杆、第二支撑杆、延伸支架、云台稳定器以及摄像器,伸缩机构在工作时推动配重组件移动,从而调节工程机械的重心。延伸支架能够分散对配重组件的支撑点,避免配重组件发生翻转。第一支撑杆、第二支撑杆、延伸支架、工程机械和配重组件构成四连杆机构,因此配重组件在移动时水平俯仰角不会变化,四连杆机构和云台稳定器共同保证了摄像器能够稳定地保持光轴为水平姿态,使得驾驶员在观看摄像器时不会出现画面俯仰角抖动变化的现象,避免因画面俯仰角变化而导致误判工程机械的后方情况。


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    Title :

    Engineering machinery counterweight device and engineering machinery


    Additional title:

    工程机械配重装置和工程机械


    Contributors:
    LI XUEYI (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / F16F SPRINGS , Federn / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



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