Total-length traveling rotary pile-passing beam bottom inspection vehicle system

A technology for checking vehicles and passing piers, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of a large number of inspection vehicles on the whole bridge, difficult maintenance of inspection vehicles, and cumbersome maintenance operations, etc., and achieves excellent economic indicators. , The effect of convenient beam bottom inspection and low external demand

Active Publication Date: 2013-01-09
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not only expensive, but also needs to change inspection vehicles between different spans. The number of inspection vehicles on the whole bridge is large, the maintenance operation is cumbersome and inefficient, the cost is high, and the maintenance of inspection vehicles is difficult.

Method used

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  • Total-length traveling rotary pile-passing beam bottom inspection vehicle system
  • Total-length traveling rotary pile-passing beam bottom inspection vehicle system
  • Total-length traveling rotary pile-passing beam bottom inspection vehicle system

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 As shown in the figure, the inspection vehicle system that rotates through the bottom of the pier and girder through the whole length includes the inspection vehicle track 5, the traveling mechanism 1, the traveling drive system 4 and the vehicle frame 3, and the vehicle frame 3 includes a truss 3.1 and a folding arm 3.2 arranged at both ends of the truss 3.1 A luffing mechanism 6 for controlling the lifting range of the folding arm 3.2 is arranged between the truss 3.1 and the folding arm 3.2, and a rotating device 2 capable of horizontally rotating the vehicle frame 3 is arranged on the truss 3.1. Such as figure 2 As shown, the inspection vehicle track 5 is provided with a detection element 7 for detecting the rotational position.

[0024] combine figure 1 , Figure 4~5 , The frame 3 is provided with a s...

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Abstract

The invention discloses a total-length traveling rotary pile-passing beam bottom inspection vehicle system. The system comprises inspection vehicle rails, a traveling mechanism, a traveling drive system and a vehicle frame, wherein the vehicle frame comprises a truss and folding arms arranged at the two ends of the truss; an amplitude variation mechanism for controlling the rising amplitude of the folding arms is arranged between the truss and the folding arms; a rotation device which makes the vehicle frame rotate horizontally is arranged on the truss; a detection element for detecting a rotation position is arranged on the inspection vehicle rail; and a safe protection device for connecting the truss and the folding arms is arranged on the vehicle frame. The system has the advantages of high automation degree, high economic indexes, high safety, convenience in operation, convenience and rapidness in inspection on beam bottom and the like, and can realize the beam bottom inspection on a multi-span continuous bridge structure in a total beam length range and in a barrier-free mode.

Description

technical field [0001] The invention relates to a bridge inspection vehicle, in particular to an inspection vehicle system that travels through the length and rotates across the bottom of pier beams. Background technique [0002] At present, the bridge inspection vehicle generally adopts the suspension crane scheme according to the structure of the beam, that is, the running mechanism is placed upside down on the I-beam (or H-shaped steel) track through the steel wheel, and the frame is connected with the running mechanism, and it runs under the drive of the motor. . With the inspection vehicle of this structure, due to the large number of bridge piers, it is difficult for the inspection vehicle to pass through the bridge piers. [0003] Traditional beam bottom inspection vehicles usually can only travel between two bridge piers (towers), that is, the inspection range of a single beam bottom inspection vehicle is a span interval. For multi-span continuous bridge structures...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
Inventor 罗世东刘振标潘茂盛曾甲华万信华陈可聂丽芳严国胜
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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