The invention relates to the technical field of vehicle speed detection, in particular to a highway slope vehicle speed online monitoring device. The device comprises a first base, a first connectingplate is fixedly installed on one side wall of the first base, a top plate is rotatably installed on the side, away from the first base, of the first connecting plate, and a bottom plate is arranged below the top plate. Fixing plates are fixedly installed on the opposite side walls of the bottom plate and the top plate correspondingly, two sets of traction rods arranged in a crossed mode are arranged between the two sets of fixing plates, the two sets of traction rods are rotationally connected, one ends of the two sets of traction rods are rotationally connected with the upper and lower fixing plates correspondingly, sliding rods are rotationally installed at the ends, away from the fixing plates, of the traction rods, and sliding holes are formed in the front side walls and the rear sidewalls of the fixing plates. Compared with the prior art, the problem that a high support often needs to be erected when a traditional side vehicle speed online monitoring device is installed, time and labor are wasted, and the installation cost is high is solved.
本发明涉及车速检测技术领域,尤其是一种高速公路边坡车速在线监测装置,包括第一基座,所述第一基座的一侧壁固定安装有第一连接板,所述第一连接板远离所述第一基座的一侧转动安装有顶板,所述顶板的下方设有底板,所述底板和所述顶板的相对侧壁均固定安装有固定板,两组所述固定板之间设有两组交叉设置的牵引杆,两组所述牵引杆转动连接,两组所述固定板的一端分别与上下两组所述固定板转动连接,所述牵引杆远离所述固定板的一端转动安装有滑动杆,所述固定板的前后两侧壁均开设有滑动孔;与现有技术相比,本发明避免传统侧车速在线监测装置在安装时大多需要架设高度较高的支架,不仅费时费力,而且安装成本较高。
Highway slope vehicle speed online monitoring device
一种高速公路边坡车速在线监测装置
2021-03-12
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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