The invention provides a durable guide wheel for an excavator, and relates to the technical field of guide wheels, the durable guide wheel for the excavator comprises a wheel body and a connecting shaft in the wheel body, a cavity is formed in the wheel body, and plate-shaped reinforcing parts which take the center of the wheel body as a circular ring array are installed on the two sides of the inner wall of the cavity; the durable guide wheel for the excavator comprises a wheel body, heat dissipation holes are formed in the side wall of the outer circle of the wheel body, compression openings are formed in the two sides of the wheel body, elastic arc plates are installed at the compression openings, one sides of the elastic arc plates incline towards the side away from the wheel body, and rubber films are connected between the side walls of the elastic arc plates and the compression openings. When the wheel body rotates, the plate-shaped reinforcing pieces in the cavity can synchronously rotate, air flowing in the cavity is improved, cold and hot air convection in the wheel body can be accelerated through the heat dissipation holes, heat dissipation is accelerated, the influence of temperature changes on the wheel body connecting pieces is reduced, and the durability of the wheel body is improved.
本发明提供一种挖机用耐用型引导轮,涉及引导轮技术领域,该挖机用耐用型引导轮,包括轮体及其内部的连接轴,所述轮体的内部开设有空腔,空腔的内壁两侧均安装有以轮体中心为圆形环形阵列的板状加强件,轮体的外圆侧壁开设有散热孔,轮体的两侧均开设有压缩口,压缩口处安装有弹性弧板,弹性弧板的一侧向远离轮体侧倾斜,弹性弧板侧壁与压缩口之间连接有橡胶膜,该挖机用耐用型引导轮,轮体在旋转时其空腔内的板状加强件可同步旋转,提高空腔内的空气流动,通过散热孔可加速轮体内冷热空气对流,加速散热,降低温度变化对轮体连接件的影响,提高轮体的耐用性。
Durable guide wheel for excavator
一种挖机用耐用型引导轮
22.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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