The invention discloses a guide wheel, a crawler system and engineering machinery. The guide wheel comprises a left supporting seat, a right supporting seat, a guide wheel moving assembly and a fastener, the left supporting seat and the right supporting seat are symmetrically mounted on two sides of the bracket; the two sides of the guide wheel moving assembly are installed between the left supporting base and the right supporting base through connecting pieces correspondingly. The fasteners are installed on the connecting pieces on the two sides respectively, the guide wheel moving assembly axially moves between the left supporting base and the right supporting base by loosening the fasteners on the two sides, and after the guide wheel moving assembly moves by a preset distance, the guide wheel moving assembly is fixed to the left supporting base and the right supporting base by tightening the fasteners on the two sides. Left-right movement of the guide wheel relative to the supporting seat is achieved, height change of the axis of the guide wheel is achieved, and different requirements during track replacement are met.
本发明公开了一种引导轮、履带系统及工程机械,包括左支撑座、右支撑座、引导轮移动组件和紧固件;左支撑座、右支撑座对称安装在托架两侧;引导轮移动组件的两侧分别通过连接件安装在所述左支撑座、右支撑座之间;紧固件分别安装在两侧的连接件上,通过调松两侧的紧固件进行引导轮移动组件在所述左支撑座、右支撑座之间进行轴向移动,移动预设距离后,通过调紧两侧的紧固件将引导轮移动组件与左支撑座和右支撑座固定在一起。本发明即实现引导轮相对支撑座的左右移动,又实现引导轮轴线的高低变化,实现更换履带时的不同要求。
Guide wheel, track system and engineering machinery
一种引导轮、履带系统及工程机械
2022-03-15
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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