A kind of expressway guardrail height rapid detection equipment and detection method

Abstract

The invention relates to highway guardrail height rapid detection equipment and a detection method thereof. The highway guardrail height rapid detection equipment includes a moving base, and further includes a height adjustment part and a dynamic detection part which are arranged on the moving base; the dynamic detection part includes a telescopic probe, a guide sleeve, a sliding column, a guide wheel, a driving resistor, a driven resistor, a reminding component and an energy component, wherein the telescopic probe is arranged on the height adjustment part and abuts against the inner side faceof a guardrail, the guide sleeve is arranged on the height adjustment part, the sliding column is slidably connected with the guide sleeve, the guide wheel is arranged at the lower end of the slidingcolumn and abuts against the top face of the guardrail, the driving resistor is arranged on the sliding column, the driven resistor is arranged on the guide sleeve and is in contact with the drivingresistor, and the reminding component and the energy component are arranged on the height adjustment part; and both the telescopic probe and the reminding component are connected with the energy component, and the driven resistor is connected with the reminder component. The moving base is pushed to move along the guardrail during detection, by observing the working state of the reminding component, whether the guardrail meets the requirements or not can be determined, the detection time is short, the detection speed is high, and the detection efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of expressway guardrail detection, in particular to an expressway guardrail height rapid detection device and a detection method thereof. Background technique [0002] Highway guardrail is the main form of semi-rigid guardrail, which is a continuous structure that is spliced ​​with corrugated steel guardrail panels and supported by main columns. The effect of the vehicle on absorbing energy when it collides is not easy to be crashed, and at the same time it can play a very good role in protecting the vehicle and the driver and passengers. The product structure is simple, beautiful and practical, easy to transport and install, good anti-theft performance, less restricted by the actual terrain, strong adaptability to mountains, slopes, and multi-bend areas, moderate cost, suitable for large-scale application. [0003] In the process of installation and operation and maintenance, it is necessary to measure its...

AI Technical Summary

Problems solved by technology

[0003] In the process of installation and operation and maintenance, it is necessary to measure its height. The general measurement is to select an appropriate amount of detection points according to the length of the guardrail, and infer the situation of the entire guardrail through the data of the detection points. This detection method is fast, but Prone to false detection and missed detection

The fundamental reason for using this detection method is that there is too much detection data, the existing staffing cannot meet the needs at all, and the increase in personnel will double the detection cost

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