Paving thickness measuring device

Abstract

The invention relates to the technical field of pavers, in particular to a paving thickness measuring device which comprises two mounting frames, the two mounting frames are each provided with a first sliding rail, a supporting arm and a driving assembly, the bottom of each supporting arm is provided with a second sliding rail, a plurality of shear fork pieces, a plurality of detection assemblies and an adjusting assembly, each shear fork piece comprises two connecting rods, and each connecting rod is provided with a second sliding rail. The detection assemblies below the supporting arms are adjusted to a proper measurement height through the driving assembly, the measurement precision is ensured, then the multiple detection assemblies can be matched with pavements of different paving sizes of the paver through the adjusting assembly, the detection area is expanded, the adaptability of the detection device is improved, meanwhile, the distance between every two adjacent detection assemblies is equal, and the detection efficiency is improved. According to the pavement thickness detection device, the detection accuracy is guaranteed, finally, the measurement accuracy is further guaranteed by comparing and analyzing measurement data on the multiple detection assemblies, the pavement before paving and the pavement after paving are measured at the same time through the detection assemblies on the two mounting frames, and the measured thickness is obtained.

Description

technical field [0001] The invention relates to the technical field of paving machines, in particular to a paving thickness measuring device. Background technique [0002] The traditional paver needs to measure the thickness of the paving during the paving construction. Generally, a pre-fabricated plug-in measuring device is used during the operation. The plug-in measuring device is inserted into the paving ground to measure the thickness of the paving, but the time and position of the measurement are determined by the construction personnel, and the measurement point is the measurement of a single point, and the detection method has low efficiency and poor representative technology. The traditional detection method lacks continuous detection and real-time feedback, which can no longer meet the detection requirements in the construction process. [0003] Chinese patent CN202022379118.3 discloses a paving thickness measurement device based on the Internet of Things, includin...

AI Technical Summary

Problems solved by technology

[0002]The traditional paver needs to measure the thickness of the pavement during the construction of the pavement. Generally, a pre-made plug-in measurement is used during the operation During the paving construction process, the staff selectively insert the plug-in measuring device into the paving ground to measure the thickness of the paving, but the time and location of the measurement are all chosen by the construction personnel themselves, and the measurement point is The measurement of a single point has technical problems of low efficiency and poor representativeness in the detection method, which affects the accuracy of the detection. The traditional detection method lacks continuous detection and real-time feedback, and can no longer meet the detection requirements in the construction process.

[0003] Chinese patent CN202022379118.3 discloses a paving thickness measurement device based on the Internet of Things, including: a mounting arm mechanism installed on the paver; Pull rope detection module, which is used to detect the measured height from the pavement before paving; the pull rope detection module after paving, which is used to detect the measured height from the road surface after paving; processor module, which is used to receive the distance paved The measured height of the front road surface and the measured height from the road surface after paving are used to calculate the paving thickness of the paver; this patent installs the pull rope detection module before paving and the pull rope detection module after paving on the paving through the installation arm mechanism On the paver, and through the real-time detection of the measurement height from the road surface before paving and the measurement height from the road surface after paving, the measurement of the paving thickness of the paver machine is realized. Although this patent solves the technical problem of real-time continuous monitoring and real-time feedback function, However, it also measures a single point of the pavement, and cannot measure the measurement surface of the entire pavement, which affects the accuracy of the measurement

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