The boom system of the invention discloses a concrete spraying vehicle, including arm frame, nozzle and lighting device, wherein the arm comprises at least three arms, the nozzle is located in the distal arm, which is characterized in that the lighting device is installed on the outside of the distal arm of a the knuckle arm; the arm frame system also includes a controller and a driving device used for driving the lighting device to rotate, the controller calculates the head rotation angle relative to the lighting device, and according to the rotation angle of the output control of the driving device drives the lighting device to rotate the corresponding angle. The boom system will be installed in the lighting device away from the distal arm position of the nozzle, the lighting device is not easy to be covered and mortar material is not easy to damage; also includes a controller and a driving device, according to the head position change controls the driver to drive the lighting device to rotate, the lighting device was always against the nozzle, the actual construction always has a good lighting environment.
【技术实现步骤摘要】
【技术保护点】
1.一种混凝土喷浆车的臂架系统,包括臂架、喷头(7)以及照明装置(4),所述臂架包括依次连接的至少三个节臂,所述喷头(7)位于末节臂上,其特征在于,所述照明装置(4)安装于所述末节臂以外的一个所述节臂上;所述臂架系统还包括控制器和用以驱动所述照明装置(4)转动的驱动装置;所述控制器包括:位置参数采集装置,用以检测所述喷头(7)相对于所述照明装置(4)的当前位置参数;转动角度计算装置,预存各位置参数与所述喷头(7)相对于所述照明装置(4)转动角度之间的函数关系,并根据所述函数关系以及所述当前位置参数计算所述转动角度,且根据所述转动角度输出控制信号至所述驱动装置的控制信号输入端。
【技术特征摘要】
【专利技术属性】
技术研发人员:冯敏,息树辛,马传杰,郭艳萍,房有年,
申请(专利权)人:徐工集团工程机械股份有限公司建设机械分公司,
类型:发明
国别省市:32
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