A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pavement flatness measuring device and inclination angle measurer
The invention relates to a pavement flatness measuring device and an inclination angle measurer, the road surface flatness measuring device comprises a rigid beam, the front end and the rear end of the rigid beam are respectively provided with a front walking wheel and a rear walking wheel, the rigid beam is provided with the inclination angle measurer, the inclination angle measurer comprises a measurer support, and a pendulum bob is rotatably assembled on the measurer support. The measurer support is further provided with an inclination angle sensor used for detecting the inclination angle of the pendulum bob. The road surface flatness measuring device further comprises an encoder used for detecting the rotation angle of the measurer support relative to the pendulum bob. The tilt angle sensor is only used for measuring the small tilt angle value of the pendulum bob, the tilt angle sensor meeting the requirement for small-angle measurement is low in cost, the tilt angle of the beam ismeasured through the encoder, the encoder has the advantages of being accurate in measurement and low in cost, the accuracy of tilt angle measurement is guaranteed through combination of the two sensors, and meanwhile the product cost is reduced.
本发明涉及一种路面平整度测量装置及倾角测量器，路面平整度测量装置包括刚性梁，刚性梁的前后两端分别设置有前行走轮和后行走轮，刚性梁上设置有倾角测量器，倾角测量器包括测量器支架，测量器支架上转动装配有摆锤，测量器支架上还设置有用于检测所述摆锤倾斜角度的倾角传感器，路面平整度测量装置还包括用于检测测量器支架相对所述摆锤转动角度的编码器。倾角传感器只用于测量摆锤较小的倾角值，这种满足小角度测量的倾角传感器的成本较低，通过编码器来测量梁的倾角，编码器具有测量准确，成本低的特点，利用两个传感器的结合来保证倾角测量的准确性，同时降低产品成本。
Pavement flatness measuring device and inclination angle measurer
The invention relates to a pavement flatness measuring device and an inclination angle measurer, the road surface flatness measuring device comprises a rigid beam, the front end and the rear end of the rigid beam are respectively provided with a front walking wheel and a rear walking wheel, the rigid beam is provided with the inclination angle measurer, the inclination angle measurer comprises a measurer support, and a pendulum bob is rotatably assembled on the measurer support. The measurer support is further provided with an inclination angle sensor used for detecting the inclination angle of the pendulum bob. The road surface flatness measuring device further comprises an encoder used for detecting the rotation angle of the measurer support relative to the pendulum bob. The tilt angle sensor is only used for measuring the small tilt angle value of the pendulum bob, the tilt angle sensor meeting the requirement for small-angle measurement is low in cost, the tilt angle of the beam ismeasured through the encoder, the encoder has the advantages of being accurate in measurement and low in cost, the accuracy of tilt angle measurement is guaranteed through combination of the two sensors, and meanwhile the product cost is reduced.
本发明涉及一种路面平整度测量装置及倾角测量器，路面平整度测量装置包括刚性梁，刚性梁的前后两端分别设置有前行走轮和后行走轮，刚性梁上设置有倾角测量器，倾角测量器包括测量器支架，测量器支架上转动装配有摆锤，测量器支架上还设置有用于检测所述摆锤倾斜角度的倾角传感器，路面平整度测量装置还包括用于检测测量器支架相对所述摆锤转动角度的编码器。倾角传感器只用于测量摆锤较小的倾角值，这种满足小角度测量的倾角传感器的成本较低，通过编码器来测量梁的倾角，编码器具有测量准确，成本低的特点，利用两个传感器的结合来保证倾角测量的准确性，同时降低产品成本。
Pavement flatness measuring device and inclination angle measurer
一种路面平整度测量装置及倾角测量器
SHANG TINGDONG (author) / SHAO JINGGAN (author) / WU GENSHANG (author) / GUO ZHIYONG (author)
2021-01-15
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
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
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