A municipal engineering road surface smoothness detection robot
A flatness and robot technology, which is applied in the field of municipal highway construction and road flatness detection, can solve the problems of inaccurate measurement and inability to measure wide road surfaces, and achieve high accuracy.
Active Publication Date: 2022-04-01
惠州市仲恺建设工程有限公司
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Problems solved by technology
[0005] The device is not suitable for measuring wide road surfaces, and the measurement is not accurate enough
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[0044] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.
[0045] A device for detecting flatness after road surface maintenance and restoration in municipal engineering, comprising a shock-absorbing trolley 1 for walking along the walking direction; a first mounting frame 2a and a second mounting frame 2b are arranged symmetrically with respect to a first symmetry plane, and the The first symmetry plane is a vertical plane parallel to the walking direction, and the first mounting frame 2a and the second mounting frame 2b can move back and forth synchronously along a direction approaching or departing from the first symmetry plane; A first distance-measuring sensor 3 and a plurality of second distance-measuring sensors 4, the working ends of the first distance-measu...
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The invention discloses a road surface smoothness detection robot for municipal engineering, comprising: a shock-absorbing trolley, used for walking along the walking direction, including a bottom plate and wheel mounting frames arranged at four corners of the bottom plate, and the wheel mounting frame is provided with Electric universal wheel; the first mounting frame and the second mounting frame are arranged symmetrically with respect to the first symmetrical plane, the first symmetrical plane is a vertical plane parallel to the walking direction, the first mounting frame and the second The two installation frames can move back and forth synchronously along the direction close to or away from the first symmetry plane; a plurality of first distance measuring sensors are arranged along a direction perpendicular to the first symmetry plane, with their detection ends facing downwards, and the upper ends Fixed on the lower surface of the base plate; a plurality of second distance measuring sensors, with an equal number of second distance measuring sensors on the first mounting frame and the second mounting frame, the detection end of each second distance measuring sensor faces downward, and its The upper end is fixed on the first mounting frame and the second mounting frame, and the second distance measuring sensors on the first mounting frame and the second mounting frame are respectively arranged along a direction perpendicular to the first symmetry plane. The robot is suitable for road surfaces of different widths.
Description
[0001] exist technical field [0002] The invention relates to the technical field of road smoothness detection, in particular to a municipal engineering road surface smoothness detection robot. Background technique [0003] Flatness is one of the important indicators of pavement construction quality and service level. Uneven road surfaces will increase driving resistance and cause additional vibration to the vehicle. This vibration will cause driving bumps, affecting the speed and safety of driving, the stability of driving and the comfort of passengers. At the same time, the vibration will exert an impact force on the road surface, which will aggravate the damage of the road surface and the car, as well as the wear of the tires. Uneven pavement traps rainwater and accelerates pavement damage. Therefore, the detection and evaluation of smoothness is a very important link in highway construction and maintenance. [0004] Chinese patent CN201922417927.6 discloses a ground ...
Claims
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IPC IPC(8): E01C23/01E01H1/05
CPCE01C23/01E01H1/056
Inventor 孙玉芝
Owner 惠州市仲恺建设工程有限公司