The invention provides a detrapping self-rescuing device for a crawler chassis and a working method of the detrapping self-rescuing device. The detrapping self-rescuing device comprises a chassis rack and walking crawler belts, wherein the walking crawler belts are installed on the chassis rack. The detrapping self-rescuing device further comprises a spiral propelling device and a propeller power transmission device, wherein the spiral propelling device is installed below the chassis rack; the spiral propelling device is located between the walking crawler belts on the two sides of the chassis rack; the spiral propelling device comprises a connecting shaft, a main propeller body, a spiral structure and a lifting system; the connecting shaft is supported at the bottom of the chassis rack through the lifting system, at least one main propeller body is installed on the connecting shaft, and a spiral structure is arranged on the main propeller body; and one end of the connecting shaft is connected with the propeller power transmission device and used for providing power for the spiral propelling device. According to the invention, the environment adaptability and the road trafficability of a self-propelled crawler chassis structure of a combine harvester can be guaranteed.
本发明提供了一种履带底盘脱陷自救装置及其工作方法,包括底盘机架和行走履带,所述底盘机架上安装行走履带,还包括螺旋推进装置和推进器动力传输装置,所述螺旋推进装置安装在所述底盘机架下方,且所述螺旋推进装置位于底盘机架两侧的行走履带之间;所述螺旋推进装置包括连接轴、推进器主体、螺旋结构、升降系统;所述连接轴通过升降系统支撑在底盘机架底部,所述连接轴上至少安装一个推进器主体,所述推进器主体上设有螺旋结构;所述连接轴一端与推进器动力传输装置连接,用于提供螺旋推进装置动力。本发明可保证联合收割机自走履带底盘结构的环境适应性和道路通过性。
Detrapping self-rescuing device for crawler chassis and working method of detrapping self-rescuing device
一种履带底盘脱陷自救装置及其工作方法
2022-01-04
Patent
Electronic Resource
Chinese