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Multifunctional combined type concrete lining trolley

A lining trolley and combined technology, applied in the shaft lining, tunnel lining, underground chamber, etc., can solve the problems of single section, unsatisfactory, simple structure, etc., and achieve large section span, high overall stability, and easy operation flexible effects

Inactive Publication Date: 2014-01-22
SHAANXI SHENGMAI PETROLEUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the general civil engineering structure is simple, the span is small, and the section is single. Therefore, the civil concrete lining trolley cannot meet the requirements of large-span and variable-section covered concrete pouring construction in national defense engineering tunnels.

Method used

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  • Multifunctional combined type concrete lining trolley

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The multifunctional combined concrete lining trolley of the present invention is composed of three main parts and two auxiliary parts. The 3 main parts include formwork system, hydraulic support and demoulding system and electric walking system; the 2 auxiliary parts include automatic measuring system and vibrating system. The trolley has sufficient rigidity, strength and overall stability, which can ensure the geometric size and shape of the engineering structure, and the operation is flexible and reliable, and easy to control.

[0016] The formwork system is composed of formwork, columns, arches, and door frames, and its main function is structural skeleton and forming.

[0017] (1) Mast frame: It is composed of lower longitudinal beams, upper longitudinal beams, lower beams, upper beams and scissors braces, etc., which are connected by bolts. straight load. The mast is made of H-shaped steel, which has the characteristics of large load capacity, high strength, high...

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Abstract

The invention relates to a multifunctional combined type concrete lining trolley which is composed of a formwork system, a hydraulic supporting demoulding system, an electric walking system, an automatic measuring system and a vibration system. According to the multifunctional combined type concrete lining trolley, the span of the fracture surface is large, detachment is easy to achieve, the overall stability is high, operation is flexible, and the construction technological level, project quality and construction efficiency can be improved effectively.

Description

technical field [0001] The invention relates to a concrete lining trolley. Background technique [0002] Concrete reconstruction is one of the key processes in tunnel engineering. At present, the tunnel construction and reconstruction of national defense projects usually use manpower and original wooden formwork for construction. The construction labor intensity is high, the speed of formwork support and demolition is slow, and the surface quality of the project is poor. Therefore, there is an urgent need for a concrete lining trolley that can reduce labor intensity and improve the level of construction mechanization in national defense engineering construction. [0003] National defense projects have the characteristics of multiple functions, multiple sections, large cross-section changes, concealed engineering openings, and small size. At present, the general civil engineering structure is simple, the span is small, and the section is single. Therefore, the civil concret...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
Inventor 王耀斌
Owner SHAANXI SHENGMAI PETROLEUM
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