The invention provides an expressway warning robot which comprises a storage box, a chassis, an airbag assembly and a bottom airbag. The airbag assembly comprises an airbag, a pull wire and a connecting cylinder. The airbag assembly is used for forming an inflatable and deflatable airbag outside the storage box; the bottom airbag is conical in an inflated state, and the conical surface is attachedto the bottom surface of the airbag; the inner wall of the bottom airbag is fixedly connected with the chassis through the pull wire; a mounting cylinder for accommodating the casters is arranged inthe bottom airbag; when the bottom airbag is inflated, only no more than 1/4 of the casters are exposed out of the bottom airbag. When the bottom airbag is inflated, the outer wall arc line is continuous with the airbag arc line; the bottom of the bottom airbag is a spherical surface, the longitudinal position of the lowest point of the spherical surface is not lower than the lowest position of the casters; the communicating pipe penetrates through the chassis and extends into the bottom airbag; and the air pump supplies air to the airbag and the bottom airbag through two pipelines respectively. The warning robot can effectively perform early warning on vehicles behind a traffic accident, and can buffer collision and reduce casualties when necessary.
一种高速公路警示机器人,包括储存箱、底盘、气囊组件和底气囊;所述气囊组件包括,气囊、拉线、连接筒;气囊组件用于在储存箱外形成一个可充放气的气囊;还包括底气囊,底气囊充气状态下为锥形,锥面与气囊的底面贴合;底气囊内壁通过拉线与底盘之间固定连接;底气囊内包括容置脚轮的安装筒;底气囊充气状态下脚轮仅有不超过1/4的露出底气囊外;底气囊充气状态下外壁弧线与气囊弧线向连续;底气囊底面为球面,球面最低点纵向位置不低于脚轮最低位置;所述连通管穿过底盘伸入到底气囊内;所述气泵通过两个管道分别向气囊和底气囊供气。该警示机器人能够有效对车祸后方车辆进行预警,必要时能够缓冲碰撞,降低伤亡。
Highway warning robot
一种高速公路警示机器人
2020-08-04
Patent
Elektronische Ressource
Chinesisch
Highway Grade Crossing Warning System
British Library Conference Proceedings | 1994
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