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Spanning type bridge maintenance system

A leaping, bridge technology, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of bolt corrosion, cumbersome construction process, diaphragm fracture, etc., to save the maintenance period.

Active Publication Date: 2017-05-10
重庆恒佳工程技术咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the passage of time and changes in the external environment and other factors, serious diseases such as cracks in the beam body, exposed steel bars, broken diaphragms, corrosion of pedestrian brackets and bolts directly endanger the safety of the bridge, so the bridge needs to be inspected and repaired regularly
Before inspecting and repairing the bridge, the inspection and maintenance equipment must be built first. The commonly used inspection and maintenance equipment is mainly the inspection vehicle. The built maintenance frame can be dismantled, but it is cumbersome to build the maintenance frame to ensure that it is firmly attached to the bridge, and it will take a lot of time to disassemble it

Method used

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  • Spanning type bridge maintenance system
  • Spanning type bridge maintenance system
  • Spanning type bridge maintenance system

Examples

Experimental program
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Embodiment Construction

[0044] The present invention will be further described below in conjunction with the embodiments and drawings.

[0045] Such as Figure 1-2 with Figure 10-11 As shown, a leap-over bridge maintenance system includes two walking mechanisms 3, two maintenance frames 4, and an maintenance platform 5. The two walking mechanisms 3 are respectively arranged on both sides of the bridge body 2 oppositely. The traveling mechanism 3 is respectively provided with the inspection frame 4, the inspection frame 4 travels through the traveling mechanism 3, and the inspection platform 5 is straddled between the two inspection frame 4;

[0046] Each walking mechanism 3 includes at least two embedded components 1, which are arranged along the length of the bridge body 2, and the embedded components 1 include a built-in cylinder 201 and a support cantilever 101. The cylinder body of the buried cylinder 201 is inclined, and the cylinder mouth is installed inside the main body of the bridge body 2 obliq...

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Abstract

The invention discloses a spanning type bridge maintenance system which comprises two travelling mechanisms, two maintenance trolley frames and a maintenance platform. The two travelling mechanisms as well as the two maintenance trolley frames are arranged on the two sides of a bridge oppositely. The maintenance trolley frames travel through the travelling mechanisms. The maintenance platform is arranged between the two maintenance trolley frames in a spanning mode. Since pre-buried barrels are arranged in the bridge in advance, support suspension arms can be directly inserted into the pre-buried barrels for paving travelling sleepers when the bridge needs to be maintained, the traveling sleeps are paved on the two sides of the bridge and do not influence passing of pedestrians and vehicles. If bridge piers exist in the maintenance process, an operating platform is made to slide towards one side of a supporting device through linear sliding devices so as to recede for the bridge piers; and after the operating platform spans the bridge piers, the bridge can be maintained as long as the operating platform is made to slide reversely and restored in position, and by adoption of the spanning type bridge maintenance system, the trouble that a maintenance device needs to be dismounted when the bridge piers exist in the maintenance process is avoided.

Description

Technical field [0001] The invention relates to bridge inspection, maintenance, and maintenance equipment, and specifically designs a spanning bridge inspection and repair system. Background technique [0002] Reinforced concrete bridges have the advantages of simple structure, low cost, long life, easy installation, small maintenance and maintenance workload, etc., and are widely used in railway trunk lines and highways. However, as time goes by and the external environment changes and other factors, serious diseases such as beam cracks, exposed steel bars, diaphragm breaks, pedestrian brackets and bolt corrosion, etc. directly endanger the safety of the bridge. Therefore, the bridge needs to be inspected and repaired regularly. The inspection and maintenance equipment must be built before the inspection and maintenance of the bridge. The commonly used inspection and maintenance equipment is mainly an inspection vehicle. The method of construction is to build an inspection frame...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/10
CPCE01D19/106
Inventor 倪志军彭勇夏金平蒲述汪洋姚慧
Owner 重庆恒佳工程技术咨询有限公司
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