Self-anchorage track laying type bridge inspection vehicle

Abstract

The invention relates to a self-anchorage track laying type bridge inspection vehicle which comprises four groups of anchor hanging systems 1, a detecting running track 2, a detecting arm sliding system 3, a detecting arm lifting system 4, a detecting arm 5, a hydraulic power unit 6, an engine 7, a balance weight 8, a driving system, a detecting arm self-poise control system, a bridge bottom anchoring part 18, a movable detecting platform 19, a hydraulic pipeline, and a drive circuit, wherein the driving system comprises a turbine decelerator 10, a motor 11, a knotless steel cable 13, rope pressing devices 16, a steel cable guide wheel 12 and a steel cable tensioning device 14; and the detecting arm self-poise control system comprises the balance weight 8, balancing hydraulic cylinders 9 and a balance detecting switching circuit 17. The self-anchorage track laying type bridge inspection vehicle can be anchored on the bridge structure, such as drain holes or ventilation holes of the bridge body when in use, and take the bridge as the supporting body of the bridge inspection vehicle; and all the components of the whole vehicle can be matched with alternating anchors of the anchor hanging systems and move forward step-by-step in a track laying manner by relying on the same driving system. The bridge inspection vehicle, provided by the invention, has the advantages that the bridge inspection vehicle is safe and reliable, and is suitable for the running of the bridge detecting equipment in wide-ranging lines; the running of the lines is not influenced; the pre-buried or pre-mounted assistant part is not needed; and the hole-penetrating capability is strong.

Description

Technical field: [0001] The invention relates to an operation platform for bridge inspection, at first, it is an inspection platform for high-speed railway bridges, in particular, it is a bridge inspection vehicle that utilizes the structural characteristics of the bridge itself for anchoring and carrying. Background technique: [0002] At present, a large number of high-speed passenger-dedicated lines have been built in my country. Since railway trains are not as flexible as road vehicles, it is impossible to use online inspection vehicles for the inspection of passenger-dedicated bridges. [0003] Therefore, it is necessary to develop a bridge detection device that can operate offline without affecting the traffic of the line. However, how to find the carrier and how to run the inspection vehicle running offline, none of the existing inspection platform solutions can solve this problem. The present invention is designed in order to solve the above problems. Invention co...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that the arrangement of bridge inspection vehicles on the railway bridge line affects the passage of the line, and the offline inspection cannot obtain a reliable carrier, and it is inconvenient to operate by itself

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