The coal mine underground double-cargo-boom hydraulic loading and unloading machine comprises a vehicle body, the vehicle body comprises a vehicle frame and walking wheel sets, the multiple walking wheel sets are arranged at the bottom of the vehicle frame at intervals in the first direction, and each walking wheel set comprises multiple walking wheels; the supporting part comprises a middle telescopic hydraulic supporting column and a plurality of supporting legs, a fixing part of the middle telescopic hydraulic supporting column is arranged on the vehicle frame, the middle telescopic hydraulic supporting column comprises a first telescopic part capable of extending towards the lower portion of the vehicle frame and a second telescopic part capable of extending towards the upper portion of the vehicle frame, and the supporting legs are movably arranged on the vehicle frame; each supporting leg is provided with a side hydraulic rod, and each side hydraulic rod can stretch out of a third telescopic part towards the lower portion of the frame. The first cargo boom is rotatably arranged on the frame; the first driving part is arranged on the first cargo boom; the second cargo boom is rotatably arranged on the frame; and the second driving part is arranged on the second cargo boom. Therefore, the double-cargo-boom hydraulic loading and unloading machine for the underground coal mine has the advantages of high applicability and high loading and unloading efficiency.

    本发明的煤矿井下双起重臂液压装卸机包括:车体,车体包括车架和行走轮组,多个行走轮组沿第一方向间隔设置在车架的底部,每个行走轮组包括多个行走轮;支撑部,支撑部包括中间伸缩液压支柱和多个支腿,中间伸缩液压支柱的固定部设在车架上,中间伸缩液压支柱包括可向车架下部伸出的第一伸缩部和可向车架上部伸出的第二伸缩部,多个支腿可移动地设在车架上,每个支腿上设有侧部液压杆,每个侧部液压杆可向车架下部伸出第三伸缩部;第一起重臂和第一驱动部,第一起重臂可转动地设在车架上;第二起重臂和第二驱动部,第二起重臂可转动地设在车架上。因此,根据本发明的煤矿井下双起重臂液压装卸机具有适用性高和装卸效率高的优点。


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    Title :

    Underground coal mine double-cargo-boom hydraulic loading and unloading machine


    Additional title:

    煤矿井下双起重臂液压装卸机


    Contributors:
    DANG YONGTAO (author) / ZHU HONGQIANG (author) / CUI KUI (author) / MA YANNI (author) / LI YAWEI (author)

    Publication date :

    2024-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / 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



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