Segment splicing vehicle and splicing method

A segment assembling and segmenting technology, which is applied in vertical shaft equipment, earthwork drilling, wellbore lining, etc., can solve the problems of unstable construction quality, low construction efficiency, and high labor intensity, and achieve complete machine transfer operations and reduce The effect of labor intensity and high degree of automation
CN109595015APending Publication Date: 2019-04-09CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
Publication Date
2019-04-09

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Abstract

The invention belongs to the technical field of tunnel construction equipment. A segment assembling vehicle comprises a walking vehicle, a segment grabbing assembly, an assembling arm assembly, a service platform, a supporting arm assembly and a control system, the segment grabbing assembly is used for grabbing segments, and the assembling arm assembly is arranged between a crawler vehicle and thesegment grabbing assembly and drives the segment grabbing assembly to conduct direction adjustment and segment assembling; the supporting arm assembly is arranged between the service platform and thecrawler vehicle, and the supporting arm assembly drives the service platform to carry out direction adjustment and leveling. The invention further discloses a segment splicing method using the segment splicing vehicle. The segment splicing arm adjusts segments to correct positions through rotation and swing actions, and the service platform assists in completing the segment splicing process. Thecrawler vehicle is provided, the crawler vehicle chassis can also be unfolded into a splayed shape to move in the circular section tunnel, and flexible transition is achieved.
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Description

technical field

[0001] The invention belongs to the technical field of tunnel construction equipment, in particular to a segment assembly vehicle and an assembly method. Background technique

[0002] At present, the commonly used secondary lining method for tunnels is the concrete mold construction method, which is prone to construction quality problems such as poor control of the spacing between steel bars, insufficient concrete pouring, and construction joints. The formwork trolley has a huge structure, and the construction process requires a lot of manpower. Trouble, low construction efficiency. With the improvement of the requirements of tunnel construction engineering quality, construction efficiency and mechanization degree, this method cannot meet the construction requirements more and more. Prefabricated lining technology has the characteristics of prefabricated factory, waterproof standardization, and construction automation. It is the development direction of tunn...

Claims

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