The invention relates to an engineering machinery chassis, in particular to a half-wheel and half-track power chassis. A power chassis is provided with a chassis front beam and a chassis rear beam, a right side crawler belt and a left side crawler belt are installed at the two ends of the chassis front beam and the two ends of the chassis rear beam, two fixing rods are connected to the outer side of the chassis front beam, the other ends of the two fixing rods are connected with a front supporting rod, and front telescopic rods are installed at the two ends of the top face of the front supporting rod correspondingly; a front shaft sleeve is arranged on the front telescopic rod, a front wheel shaft is installed in the front shaft sleeve, a built-in motor left front wheel and a built-in motor right front wheel are installed at the two ends of the front wheel shaft respectively, and a built-in motor left rear wheel and a built-in motor right rear wheel are installed on the chassis rear beam with the same structure as the chassis front beam. The power chassis has the beneficial effects that when the power chassis works on soft and hard grounds, a crawler-type mode can be started to work, so that the working performance of the power chassis is good, and when the power chassis is transferred from a medium distance to a close distance, an all-wheel-type mode is started, so that the power chassis is convenient to transfer and does not damage the road surface.
本发明涉及一种工程机械底盘,具体是一种半轮半履带动力底盘。本发明的动力底盘设有底盘前梁和底盘后梁,底盘前梁和底盘后梁的两端安装有右侧履带和左侧履带,底盘前梁外侧连接有两根固定杆,两根固定杆的另一端连接有前支撑杆,前支撑杆的顶面两端上均安装有前伸缩杆,前伸缩杆上设置有前轴套,前轴套中安装有前轮轴,前轮轴的两端分别安装有内置马达左前轮和内置马达右前轮,底盘后梁与底盘前梁相同结构安装有内置马达左后轮和内置马达右后轮。本发明有益效果为:本发明动力底盘在较软和较硬的地面工作时,可启用履带式模式工作,使其工作性能良好,中、近距离转场时,启用全轮式模式,使其便于转场且不破坏路面。
Half-wheel and half-track power chassis
一种半轮半履带动力底盘
20.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Reconfigurable wheel-track assembly with half-moon configuration
Europäisches Patentamt | 2025
|