The invention discloses a crawler tractor. The tractor comprises a tractor body, a water tank, a water pump, an L-shaped water pipe, a high-pressure sprayer, a protective plate, a protective ladder assembly, a lifter, a crawler and a protective frame. The protective frame is welded to the outer wall of the top end of the tractor body. First chutes are symmetrically formed in the inner walls of thetwo sides of the protective frame, rotating motors are embedded in the inner walls of the bottom ends of the first chutes, lead screws are rotationally installed on the inner walls of the two sides of the first chutes, the bottom ends of the lead screws and the output ends of the rotating motors are fixedly installed, and first sliding blocks are symmetrically installed at the ends, located in the first chutes, of the lead screws. The protective ladder assembly can drive a ladder frame to move up and down and serve as a ladder for a driver to get on and off the vehicle when descending, convenience is provided for the driver, the protective ladder assembly ascends to serve as a protective door to protect personal safety of the driver, the arranged high-pressure spray head can remove sludgeon the crawler belt, manual cleaning is omitted, and labor intensity is reduced.

    本发明公开了一种履带式拖拉机,包括拖拉机主体、水箱、水泵、L形水管、高压喷头、防护板、防护梯组件、提升器、履带和护架,拖拉机主体的顶端外壁上焊接有护架,护架的两侧内壁上对称开设有第一滑槽,第一滑槽的底端内壁上镶嵌有旋转电机,第一滑槽的两侧内壁上转动安装有丝杆,且丝杆的底端与旋转电机输出端相互安装固定,丝杆位于第一滑槽内部的一端上对称安装有第一滑块;该发明设置的防护梯组件,能带动梯子架上下移动,下降时作为梯子供驾驶员上下车,给驾驶员提供了便利,上升作为防护门,保护驾驶员的人身安全,设置的高压喷头能对履带上的淤泥进行去除,省去了人工手动清理,降低了劳动强度。


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    Title :

    Crawler tractor


    Additional title:

    一种履带式拖拉机


    Contributors:
    SHOU YUANFENG (author) / LIAO CHENPENG (author) / HE ZHIWEI (author) / LIAO ZENGCAI (author) / DENG XUEQING (author) / HUANG JUNWEI (author) / LI HUAGENG (author) / ZHOU YANMING (author) / WU CHUNYONG (author)

    Publication date :

    2020-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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