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: 2014-11-05
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 drawings and specific embodiments.

[0023] Such as figure 1 As shown, the inspection vehicle system for long-travel and rotating through the bottom of the pier beam includes the inspection vehicle track 5, the travel mechanism 1, the travel drive system 4 and the frame 3. The frame 3 includes a truss 3.1 and a folding arm 3.2 set at both ends of the truss 3.1 A luffing mechanism 6 for controlling the lifting amplitude of the folding arm 3.2 is arranged between the truss 3.1 and the folding arm 3.2, and a rotating device 2 that allows the frame 3 to rotate horizontally is arranged on the truss 3.1. Such as figure 2 As shown, the inspection vehicle rail 5 is provided with a detection element 7 for detecting the rotation position.

[0024] Combine figure 1 , Figure 4~5 The frame 3 is provided with a safety protection device 8 connecting the truss 3.1 and the folding arm 3.2. The safety p...

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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 a long-travel and rotating inspection vehicle system that passes through the bottom of a pier beam. 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 on the I-beam (or H-beam) track through steel wheels, and the frame is connected to the running mechanism and runs under the drive of the motor. . Due to the large number of bridge piers with this structure, the inspection vehicle cannot easily pass through the piers. [0003] The traditional beam bottom inspection vehicle usually can only travel between two bridge piers (towers), that is, the inspection range of a single beam bottom inspection vehicle is a span. For a multi-span continuous bridge structure, if a traditional beam bottom inspection vehicle is used, a beam bottom inspection vehicl...

Claims

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Application Information

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Patent Type & Authority Patents(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利芳严国胜
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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