The invention discloses a counterweight used for a three-fulcrum electric forklift in the technical field of forklifts. The counterweight comprises a counterweight body, a longitudinal hole, a traction transverse hole and an electric control equipment containing device. The counterweight body is assembled into a step shape by an upper counterweight and a lower counterweight, the longitudinal holeis vertically formed in the center of the upper surface of the upper counterweight, and through the longitudinal hole and the traction transverse hole, a traction pin can be inserted inside, taken outand checked conveniently. Embedded rigid parts are embedded in the counterweight body and stretch out of a concave plane, the embedded rigid parts improve the overall rigidity and strength of the counterweight body, the counterweight body is installed on a forklift frame rear plate through the embedded rigid parts and connecting threaded holes, meanwhile, a rectangular frame plate cooperates witha rectangular inserting groove, and entering rainwater and dust are reduced. Meanwhile, heat generated by electrical equipment installed in an inner box body during working is dissipated through matched work of a heat dissipation plate, a semiconductor chilling plate and a direct-current miniature heat dissipation fan, device manufacturing is simple, and installation is convenient.
本发明公开了叉车技术领域的一种用于三支点电动叉车的平衡重,包括平衡重主体、纵孔、牵引横孔和电控设备盛放装置,平衡重主体由上平衡重和下平衡重组装成阶梯状,纵孔垂直设置在上平衡重的上表面中央,通过纵孔和牵引横孔,方便牵引销的插入、取出与查看,平衡重主体内预埋有预埋刚件并伸出凹形平面,预埋刚件提高了平衡重主体的整体刚度与强度,利用预埋刚件及连接螺纹孔将平衡重主体安装在叉车车架后板上,同时矩形框板与矩形插槽配合,减少雨水灰尘进入,同时内箱体安装的电气设备工作产生的热量通过散热板、半导体制冷片和直流微型散热风扇匹配工作进行散热,该装置制造简单,安装方便。
Counterweight used for three-fulcrum electric forklift
一种用于三支点电动叉车的平衡重
2021-01-08
Patent
Electronic Resource
Chinese
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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