The horseshoe-shaped grouser track shoe structure comprises a plurality of track shoe bodies and track pins for connecting the adjacent track shoe bodies, each track shoe body comprises a first plate and a second plate for supporting thrust wheels, and two sets of horseshoe-shaped grousers and two semi-closed cavity structures are arranged at the bottom of each first plate; the horseshoe-shaped grouser is obtained by contracting two symmetrical bionic curves inwards and stretching the bionic curves in the direction perpendicular to and away from the first plate, and the bionic curves are smooth curves extracted by simulating snow cutting and fixing motion sequences of hoof balls and hoof edges in the dynamic grounding process of the hoof of the reindeer. Each track shoe is connected with the adjacent track shoe through the track pins to be spliced into a multi-section track. According to the horseshoe-shaped grouser, a traditional ground contact structure is changed, the contact area between the track shoe and the ground is increased, the adhesion performance of the track shoe is enhanced, plastic flow of accumulated snow can be limited through the semi-closed cavity structure, the adhesion performance of the track shoe is further enhanced, and then the trafficability of a tracked vehicle in a snowfield is improved.
本发明公开了一种适用于雪地的蹄形履刺履带板结构,包括多个履带板和连接相邻履带板的履带销,所述履带板包括第一板和支撑支重轮的第二板,所述第一板底部设置有两组蹄形履刺和两个半封闭腔结构,所述蹄形履刺是由两个对称的仿生曲线向内收缩再沿垂直且远离第一板方向拉伸所得,所述仿生曲线是模仿驯鹿蹄动态接地过程中蹄球和蹄边缘切雪固雪运动序列提取的光滑曲线,每个所述履带板通过履带销连接相邻履带板拼接成多节履带。本发明的蹄形履刺改变了传统的触地结构,增大履带板与地面的接触面积,增强履带板的附着性能,半封闭腔结构能限制积雪的塑性流动,进一步增强其附着性能,进而提高履带式车辆在雪地的通过性。
Horseshoe-shaped grouser track shoe structure suitable for snowfield
一种适用于雪地的蹄形履刺履带板结构
2024-08-23
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |