Portable full-automatic rail and tunnel movable inspection vehicle

Abstract

The invention discloses a portable full-automatic rail and tunnel movable inspection vehicle. The portable full-automatic rail and tunnel movable inspection vehicle is characterized in that the inspection vehicle comprises a chassis (1), a side plate (2), vehicle wheels (3), transmission mechanisms (4) controlling the vehicle wheels (3) to operate, an integrated power supply system (5) and an integrated control system (6) controlling the inspection vehicle to operate. A detachable instrument installation platform (8) used for holding instruments is arranged on an installation plate (7). The chassis (1) is provided with an adjustable support device (9). An insulation sleeve (11) is arranged between each vehicle wheel (3) and a transmission shaft driving the vehicle wheel (3) to operate. According to the inspection vehicle, vehicle automation technology and geographic information survey equipment are combined and applied to the field of geographic information surveys of subway rails and tunnels to achieve high efficiency and high precision of geographic information data collection, and huge convenience is brought to subsequent data processing. The inspection vehicle is high in automation degree, convenient to operate and high in measurement precision.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a portable fully automatic track and tunnel moving detection vehicle. Background technique [0002] With the development of science and technology and the improvement of people's living standards, the subway, as a convenient, fast and environmentally friendly means of transportation, has brought great convenience to people's travel. It has made a huge contribution, so the subway penetration rate is getting higher and higher, and it is also popular among people. By the end of 2015, there were 27 cities in my country with subways, and the total operating mileage reached more than 2,800 kilometers. According to the plan of the Ministry of Railways, it is estimated that more than 45 cities in my country will open subways by 2020. By then, the operating mileage of my country's rail transit will reach nearly 6,000 kilometers. scale. my country is the country with the longest mileage ...

AI Technical Summary

Problems solved by technology

[0003] At present, the completion acceptance inspection and disease maintenance inspection of subway (railway) track (tunnel) mainly rely on manual labor. The survey equipment (such as tunnel 3D laser scanner) used in the inspection of subway (railway) track (tunnel) in the prior art is Place it on the trolley, and then manually push the trolley to move on the track for detection. Although the structure of the existing human-powered trolley is relatively simple, it has the following defects: First: because it is driven by manpower, the moving speed is uneven and cannot achieve stable speed The operation accuracy is low, which directly affects the reliability of the original detection data; second: the operation is not stable when driven by manpower, which will cause obvious vibration of the survey equipment on the vehicle, resulting in large detection errors; third: the efficiency of human-driven work Low is difficult to meet the detection task requirements under the short-term "skylight", and wastes labor costs; Fourth: Due to the low operation accuracy during the data collection process and the vibration during operation will bring great difficulties to subsequent data processing, As a result, subsequent data processing requires a large number of high-tech talents and high costs

Images