The invention provides a highway engineering quality inspection vehicle convenient to use. Driving racks are fixedly connected to the bottoms of the edges of two sides of a workbench in a carriage inthe length direction of a vehicle body, a pair of driving gear and driven gear which are meshed with each other are respectively arranged between the driving racks and the driven racks, and the drivenracks are fixedly connected with middle racks; the end, facing the tail of the carriage, of each middle rack extends into a guide groove of a horizontally-arranged guide rail and is connected with adriving rod of a two-connecting-rod mechanism, a longitudinal gradienter in the flatness detection component is fixedly connected to a rotating sleeve, and a cylindrical gear meshed with the middle racks is fixedly connected to the rotating sleeve. A U-shaped notch is formed in a positioning rod on the rear axle shell, limiting pins are installed in the two opposite side walls of an opening of thenotch in a sliding mode respectively, and when the middle rack extends towards the tail of the carriage to be completely disengaged from the cylindrical gear, the connecting rod just rotates into thenotch to be clamped and fixed. The vehicle is compact in structure, diversified in function, convenient to use and manage and good in comprehensive performance.
本发明提供了一种便于使用的公路工程质量检测车,车厢内的工作台沿车身长度方向上的两侧边缘底部均固接有主动齿条,主动齿条和从动齿条之间各安装有一对彼此啮合的主动齿轮和从动齿轮,从动齿条固接有中间齿条,中间齿条朝车厢尾部的一端伸入水平设置的导轨的导向槽内并与二连杆机构的主动杆相连,平面度检测部件中的纵向水平仪固接在转动套上,在转动套上固接有与中间齿条啮合的圆柱齿轮;在后桥外壳上的定位杆上具有呈U型状的缺口,缺口的开口的两相对侧壁内各滑动安装有限位销,中间齿条朝车厢尾部伸出至其与圆柱齿轮彻底脱离啮合时,连杆恰好转至缺口内而被卡住固定。本发明结构紧凑,功能多样化,使用管理便利,综合性能良好。
Highway engineering quality detection vehicle convenient to use
一种便于使用的公路工程质量检测车
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60B VEHICLE WHEELS , Räder für Fahrzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
Highway engineering quality detection vehicle convenient to use
Europäisches Patentamt | 2021
|Highway engineering quality detection vehicle convenient to use
Europäisches Patentamt | 2020
|Highway engineering raw material transportation device convenient to use
Europäisches Patentamt | 2022
|