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Inspection trolley for bridge upper chord

A technology for inspecting vehicles and bridges, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve problems such as waste of large bridges, and achieve the effects of saving materials, low cost of the whole bridge, and a wide range of applications

Inactive Publication Date: 2016-02-10
CHINA RAILWAY ENG CONSULTING GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is that at the present stage, the bridge inspection vehicle climbs over the apex through track reconstruction, which requires additional support connections and special tracks, which is a wasteful problem for large bridges with large main bridges

Method used

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  • Inspection trolley for bridge upper chord
  • Inspection trolley for bridge upper chord
  • Inspection trolley for bridge upper chord

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Embodiment Construction

[0029] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] like figure 1 and figure 2 As shown, in order to solve the above-mentioned technical problems, the present invention provides a bridge chord inspection vehicle, two uprights 21 are respectively located below the two ends of the connecting corridor 22, the uprights 21 can support the connecting corridor 22, and the two ends of the connecting corridor 22 are respectively symmetrically designed. There is a traveling mechanism 25, and the connecting corridor 22 is movably installed on the bridge through the traveling mechanism 25. The traveling mechanism 25 includes: a walking beam 7 and a carrying platform 3; the carrying platform 3 is movably installed on the walking b...

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Abstract

The invention relates to the field of bridge inspection, and discloses an inspection trolley for a bridge upper chord. The inspection trolley for the bridge upper chord comprises a connecting corridor and stand columns, the stand columns are fixed to the connecting corridor, walking mechanisms are symmetrically arranged at the two ends of the connecting corridor respectively, and the connecting corridor is movably installed on a bridge through the walking mechanisms. Each walking mechanism comprises a walking beam and a bearing platform, wherein the bearing platform is movably installed on the walking beam, the walking beam is movably installed on the bridge, jack catches are arranged at the bottom of the walking beam, the top of the bearing platform is fixed to the connecting corridor, and the bottom of the bearing platform is provided with a liftable supporting clamp. Multiple connecting pieces are arranged on the bridge, and the jack catches and the supporting clamps can be connected to the connecting pieces on the bridge in a clamped mode. According to the inspection trolley for the bridge upper chord, due to the fact that the walking mechanisms can climb up a hill, it is unnecessary to lay tracks, materials of track laying are saved, and overall bridge cost is low.

Description

technical field [0001] The invention relates to the field of bridge inspection, in particular to a bridge winding inspection vehicle. Background technique [0002] The bridge inspection vehicle is a special engineering vehicle that provides a working platform for bridge inspection and maintenance personnel during bridge maintenance, can be equipped with bridge inspection equipment and maintenance tools, and is used for mobile inspection and maintenance operations. It can move the position at any time, allowing bridge inspection and maintenance personnel to enter the working position safely, quickly and efficiently for maintenance work. At present, the bridge inspection vehicle has become an indispensable equipment for daily maintenance and repair of large bridges, especially steel structure bridges. [0003] In the past, most steel trusses were in the form of flat-chord structures. The upper-chord inspection equipment used the railing type. The electrified railway upper-cho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
Inventor 金令李国强邓运清高静青彭岚平曹贵伟田建德裴荟蓉孔晓宏张守山王奉雪杨学芳刘选斌
Owner CHINA RAILWAY ENG CONSULTING GRP CO LTD
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