The invention relates to the technical field of engineering equipment, and concretely relates to to a triangular crawler excavator. The triangular crawler excavator comprises a crawler, a driving wheel is arranged at the upper end of the inner side of the crawler through a driving shaft, two auxiliary wheels are symmetrically arranged at the lower end of the inner side of the crawler, the drivingshaft is sleeved with a triangular plate through a bearing, the lower end of the driving wheel is inserted into the upper end of the triangular plate, and a supporting box is horizontally welded to the lower end of the triangular plate. According to the device, the installed crawler belt is jacked and fixed through the two auxiliary wheels on the two sides, so that the crawler belt cannot fall off, meanwhile, the auxiliary wheels are controlled through square grooves to be rapidly adjusted, the crawler belt can be replaced conveniently, the project progress is accelerated, and extra damage toequipment is avoided; and continuous pushing force is applied to a pushing plate through rotation of a bearing wheel, auxiliary jacking of the auxiliary wheels is carried out, the triangular crawler belt cannot distort or shake when the equipment moves or is parked, and the construction safety of workers is improved.

    本发明公开涉及工程设备技术领域,具体为一种三角履带式挖掘机,包括履带,所述履带的内侧上端通过驱动轴设有驱动轮,履带的内侧下端对称设有两个辅助轮,驱动轴上通过轴承套接设有三角板,且驱动轮的下端插接至于三角板的上端,所述三角板的下端水平焊接设有支撑盒,该装置通过两个两侧辅助轮将安装好的履带进行顶持固定不至于脱落,同时通过方形槽对辅助轮的控制进行快速调整方便履带的更换,加快工程进度,避免设备的额外损坏,通过承重轮的旋转来对推板施加一个持续的推力,进行辅助轮的辅助顶持稳定,使设备在进行移动或者停放时三角履带不会发生扭曲晃动,提高工作人员的施工安全。


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    Title :

    Triangular crawler excavator


    Additional title:

    一种三角履带式挖掘机


    Contributors:

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / E02F Baggern , DREDGING



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