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Mobile framework equipment

A technology for moving formwork and equipment, which is applied in the direction of erecting/assembling bridges, formwork/formwork/working frames, bridge construction, etc., and can solve the problems of construction period, construction safety, and traffic occupation that are difficult to meet the specified requirements. The settlement of the foundation is not easy to control, the line shape of the beam body is not ideal, etc., so as to facilitate the travel of citizens, improve the overall work efficiency, and make the site civilized and concise.

Inactive Publication Date: 2010-10-20
ZHENGZHOU HUAZHONG CONSTR MACHINERY CO LTD
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AI Technical Summary

Problems solved by technology

[0002]Traditional urban bridge construction mainly adopts full hall support method and steel plate beam support method, and this kind of floor support is often affected by geological conditions, and the settlement of the foundation The amount is not easy to control and the line shape of the beam body is not ideal
With the rapid increase of new urban rail transit in major cities in China, and the proportion of bridges is also increasing, the use of traditional floor supports requires a large investment, occupies a large area, and the stability is not easy to control. At the same time, the construction period, construction safety, occupation The influence of road on traffic is difficult to meet the specified requirements, which requires a light, fast, automatic, and less impact on traffic urban rail transit builder - upward mobile formwork

Method used

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Embodiment Construction

[0037] like figure 1 , 2 , 3, the present invention includes a main beam 1 and a formwork arranged at the bottom of the main beam 1, a front leg 2 is arranged at the front end of the main beam 1, and a rear leg 3 is arranged at the rear end of the main beam 1, The main beam 1 at the rear end of the rear support leg 3 is provided with a vertically moving auxiliary leg 4, and a cantilever beam 5 is hinged on both sides of the main beam 1, and a boom 6 is hinged at the ends of the cantilever beam 5 on both sides. The lower end of the boom 6 is hinged with a side formwork 9, the inner formwork 7 is hinged between the side formworks 9 on both sides, and the bottom formwork 8 is rollingly connected with the side formworks 9 on both sides.

[0038] Main beam corbels 1-1 are fixedly arranged on both sides of the main beam 1; the main beam 1 is welded by steel plates.

[0039] like Figure 4 , 5 , shown in 6, described front support leg 2 is made of hanging wheel 2-1, idler wheel b...

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Abstract

The invention belongs to the field of urban railway system construction, and in particular relates to mobile framework equipment, which comprises a main beam, a framework arranged on the lower part of the main beam. The front end of the main beam is provided with a front leg, while the rear end is provided with a rear leg; the main beam at the rear end of the rear leg is provided with a longitudinal auxiliary leg; two sides of the main beam are hinged with overhanging beams; the end parts of the overhanging beams are all hinged with suspension arms; lower ends of the suspension arms on the two sides are hinged with side frameworks; an inner framework is hinged between the side frameworks on the two sides; and the bottoms of the side frameworks on the two sides are in rolling connection with bottom frameworks. The upstroke mobile framework has the advantages of large turnover number, short construction period, safe and reliable construction and civilized and concise field; most importantly, when the equipment is used for construction, the traffic under bridges is not needed to be interrupted, and great convenience is provided for activities of citizens.

Description

technical field [0001] The invention belongs to the field of urban rail transit construction, and in particular relates to a mobile formwork device. Background technique [0002] The traditional urban bridge construction mainly adopts the full hall support method and the steel plate beam support method, and this kind of floor support is often affected by geological conditions, and the settlement of the foundation is not easy to control, resulting in an unsatisfactory line shape of the beam body. With the rapid increase of new urban rail transit in major cities in China, and the proportion of bridges is also increasing, the use of traditional floor supports requires a large investment, occupies a large area, and the stability is not easy to control. At the same time, the construction period, construction safety, occupation The impact of the road on traffic is difficult to meet the specified requirements, which requires a light, fast, automated urban rail transit builder with ...

Claims

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Application Information

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IPC IPC(8): E01D21/00E04G13/00
Inventor 宋鹏伟陶英喜王艳芳孙宪武桂建乐赵松华
Owner ZHENGZHOU HUAZHONG CONSTR MACHINERY CO LTD
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