Cast-in-place box girder surface treatment construction device

A surface treatment and construction device technology, applied in bridges, bridge parts, bridge materials, etc., can solve problems such as easily damaged box girder, bridge deck connection strength, surface damage of box girder, etc., to ensure bearing capacity, installation and connection. Convenient and fast, guaranteeing the effect of compression resistance

Inactive Publication Date: 2020-12-25
江苏港通路桥集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when constructing the surface of the box girder, workers usually step on the surface of the box girder directly, which can easily damage the surface of the box girder and affect the connection strength with the bridge deck in the later stage
[0004] In view of the above-mentioned related technologies, the inventor believes that there is a defect that workers are easy to damage the box girder during construction

Method used

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  • Cast-in-place box girder surface treatment construction device
  • Cast-in-place box girder surface treatment construction device
  • Cast-in-place box girder surface treatment construction device

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Embodiment Construction

[0040] The following is attached Figure 1-8 The application is described in further detail.

[0041] The embodiment of the present application discloses a surface treatment construction device for a cast-in-place box girder. refer to figure 1 , the construction device includes two rails, a workbench arranged above the two rails, and two connection mechanisms respectively arranged at both ends of the workbench; the workbench is arranged along the horizontal direction, and the two connection mechanisms correspond to the two rails respectively The workbench slides on two rails through two connecting mechanisms. Before construction on the surface of the box girder, two rails are laid on both sides of the surface of the box girder, and then the workbench and two connecting mechanisms are installed on the two rails so that the workbench slides above the box girder; workers can stand The surface of the box girder is constructed on the workbench, thereby effectively reducing the p...

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PUM

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Abstract

The invention relates to a cast-in-place box girder surface treatment construction device. The device comprises a track used for being laid on the surface of a box girder, a workbench arranged above the track and a connecting mechanism arranged between the workbench and the track. The workbench slides on the track through the connecting mechanism. A scraper blade is hinged to one side of the workbench, the end, away from the workbench, of the scraper blade abuts against the surface of the box girder, and an adjusting mechanism for driving the scraper blade to rotate is arranged between the scraper blade and the workbench. The construction method has the effect that the surface of the box girder is not easily damaged when workers construct on the surface of the box girder.

Description

technical field [0001] The present application relates to the field of cast-in-place box girder construction equipment, in particular to a cast-in-place box girder surface treatment construction device. Background technique [0002] Box girder is a kind of middle beam in bridge engineering, with hollow piles inside and flanges on both sides of the upper part. After the construction of the box girder is completed, the surface of the box girder needs to be leveled and roughened, so that the top concrete of the box girder and the overall cast-in-place layer of the bridge deck can be well connected to increase the integrity of the bridge deck. [0003] At present, when constructing the surface of the box girder, workers usually step on the surface of the box girder directly, which can easily damage the surface of the box girder and affect the connection strength with the bridge deck in the later stage. [0004] With regard to the above-mentioned related technologies, the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D2/04E01D19/12E01D101/24
CPCE01D2/04E01D19/125E01D21/00E01D2101/24
Inventor 侯立永黄薛峰华刚
Owner 江苏港通路桥集团有限公司
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