The pallet fork frame suitable for the heavy working condition pallet piling car comprises a car body, car legs are arranged on one side of the bottom of the car body, and wheels are arranged on the car legs and the bottom of the car body; the door frame is arranged on the side, close to the vehicle body, of the vehicle body, and two vertically-arranged sliding rails are further arranged on the side, away from the vehicle body, of the door frame; one side of the pallet fork frame is connected with the sliding rail in a sliding mode, a pallet fork is arranged on the other side of the pallet fork frame, the bottom face of the pallet fork is of a U-shaped structure, and the pallet fork is matched with the vehicle legs so that the pallet fork can descend to the lowest position and can be buckled with the vehicle legs. The pallet fork extends to the rear of the lower cross beam, the reinforcing plate is additionally arranged, the stress of root weld joints of the pallet fork and the lower cross beam is effectively reduced, and the fatigue life of the root weld joints of the pallet fork is greatly prolonged. The strength of the fork arm carrier structural member is greatly enhanced through key part welding seam design (such as a continuous welding seam at the bottom of the fork and a welding seam at the corner of the fork and the lower beam).

    本发明公开了一种适用于重工况托盘堆垛车货叉架,包括:车体,所述车体的底部一侧设有车腿,所述车腿以及所述车体的底部均设有车轮;门架,所述门架设置在所述车体靠近所述车体的一侧,且所述门架远离所述车体的一侧还设有两条竖直设置的滑轨;以及货叉架,所述货叉架的一侧与所述滑轨滑动连接,另一侧设有货叉,所述货叉的底面呈U形结构,并与所述车腿相互配合,以使得所述货叉能够降至最低位置,并与所述车腿相互扣合。本发明将货叉延伸至下横梁后方,并增加加强板,有效降低货叉与下横粱根部焊缝应力,大大提高货叉根部焊缝疲劳寿命。通过关键部位焊缝设计(如货叉底部连续焊缝、货叉与下横粱拐角焊缝),大大增强货叉架结构件强度。


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    Title :

    Pallet stacker fork arm carrier suitable for heavy working condition


    Additional title:

    一种适用于重工况托盘堆垛车货叉架


    Contributors:
    XU LINGCAN (author) / CHEN KAI (author) / LI JUN (author) / WANG DONGYAN (author)

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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