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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

Pending Publication Date: 2019-04-09
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to address the above existing problems and deficiencies, and provide a segment assembly vehicle and an assembly method, which can effectively solve the problems of unstable construction quality, low construction efficiency, high labor intensity, and troublesome transitions in the traditional mold construction method. And other issues

Method used

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  • Segment splicing vehicle and splicing method
  • Segment splicing vehicle and splicing method
  • Segment splicing vehicle and splicing method

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Embodiment Construction

[0039] In order to make the purpose, technical features and technical effects of the technical solution of the present invention more clear, the exemplary solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0040] see Figure 1-Figure 5 , the application discloses a segment assembly vehicle, including a traveling vehicle, a segment grabbing assembly 200, an assembly arm assembly 300, a service platform 400, a support arm assembly 500, and a control system 600. The traveling vehicle in this embodiment is a crawler Car 100, the bottom of the tracked vehicle is provided with telescopic outriggers 101 and support cylinders 102, and the support cylinders 102 are arranged on both sides of the crawler vehicle 100 in a figure-eight shape. Traveling in the bottom tunnel, the telescopic outrigger 101 provided by the crawler vehicle 100 is retracted during...

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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.

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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Application Information

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IPC IPC(8): E21D11/40E21D11/08
CPCE21D11/08E21D11/40
Inventor 江帅宋丹付开勇田雪豪高立君
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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