Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Front spraying device of pavement maintenance truck and pavement maintenance truck
The invention relates to a front spraying device of a pavement maintenance truck and the pavement maintenance truck. The pavement maintenance truck comprises a frame and a front spraying device body connected to the frame. The front spraying device comprises a spraying frame and a spraying frame mounting base hinged to the spraying frame, wherein a telescopic driving device used for pushing the spraying frame to swing left and right is hinged between the spraying frame and the spraying frame mounting base, a middle connecting piece is arranged between the telescopic driving device and the spraying frame and/or the spraying frame mounting base, and a vertical hinge structure and a horizontal hinge structure are arranged on a connecting piece main body of the connecting piece. The middle connecting piece is provided with a vertical hinge structure and a horizontal hinge structure, wherein the vertical hinge structure is hinged to the spraying frame and/or the spraying frame mounting base, the horizontal hinge structure is hinged to the telescopic driving device, the telescopic driving device can rotate up and down, the situation that the telescopic driving device is damaged due to destructive force in the vertical direction is avoided, the telescopic driving device does not need to be replaced frequently, and the maintenance cost of the vehicle is reduced.
本发明涉及一种路面养护车的前喷淋装置及路面养护车。路面养护车，包括车架和连接在车架上的前喷淋装置，前喷淋装置包括喷淋架和与喷淋架铰接的喷淋架安装座，喷淋架与喷淋架安装座之间铰接有用于推动喷淋架左右摆动的伸缩驱动装置，伸缩驱动装置与喷淋架和/或喷淋架安装座之间设有中间连接件，连接件的连接件主体上设有竖向铰接结构和水平铰接结构。中间连接件具有竖向铰接结构和水平铰接结构，竖向铰接结构与喷淋架和/或喷淋架安装座进行铰接，水平铰接结构与伸缩驱动装置进行铰接，伸缩驱动装置能上下转动，避免了伸缩驱动装置受到上下方向的破坏力而损坏，不需要经常更换伸缩驱动装置，降低了车辆的维护成本。
Front spraying device of pavement maintenance truck and pavement maintenance truck
The invention relates to a front spraying device of a pavement maintenance truck and the pavement maintenance truck. The pavement maintenance truck comprises a frame and a front spraying device body connected to the frame. The front spraying device comprises a spraying frame and a spraying frame mounting base hinged to the spraying frame, wherein a telescopic driving device used for pushing the spraying frame to swing left and right is hinged between the spraying frame and the spraying frame mounting base, a middle connecting piece is arranged between the telescopic driving device and the spraying frame and/or the spraying frame mounting base, and a vertical hinge structure and a horizontal hinge structure are arranged on a connecting piece main body of the connecting piece. The middle connecting piece is provided with a vertical hinge structure and a horizontal hinge structure, wherein the vertical hinge structure is hinged to the spraying frame and/or the spraying frame mounting base, the horizontal hinge structure is hinged to the telescopic driving device, the telescopic driving device can rotate up and down, the situation that the telescopic driving device is damaged due to destructive force in the vertical direction is avoided, the telescopic driving device does not need to be replaced frequently, and the maintenance cost of the vehicle is reduced.
本发明涉及一种路面养护车的前喷淋装置及路面养护车。路面养护车，包括车架和连接在车架上的前喷淋装置，前喷淋装置包括喷淋架和与喷淋架铰接的喷淋架安装座，喷淋架与喷淋架安装座之间铰接有用于推动喷淋架左右摆动的伸缩驱动装置，伸缩驱动装置与喷淋架和/或喷淋架安装座之间设有中间连接件，连接件的连接件主体上设有竖向铰接结构和水平铰接结构。中间连接件具有竖向铰接结构和水平铰接结构，竖向铰接结构与喷淋架和/或喷淋架安装座进行铰接，水平铰接结构与伸缩驱动装置进行铰接，伸缩驱动装置能上下转动，避免了伸缩驱动装置受到上下方向的破坏力而损坏，不需要经常更换伸缩驱动装置，降低了车辆的维护成本。
Front spraying device of pavement maintenance truck and pavement maintenance truck
路面养护车的前喷淋装置及路面养护车
HE JIPING (Autor:in) / ZHANG ZHE (Autor:in) / WANG XUHUI (Autor:in) / WANG HUASAN (Autor:in) / LIU XUEBIN (Autor:in) / LIU BAO (Autor:in)
07.07.2020
Patent
Elektronische Ressource
Chinesisch
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