High pier sliding and turning integrated construction formwork system

A formwork and high pier technology, which is applied in the field of high pier sliding and overturning integrated construction formwork system, can solve problems such as easy slurry leakage, achieve the effect of eliminating friction, solving the difficulty of high pier health maintenance, and easy adjustment

Active Publication Date: 2016-07-20
NO 6 ENG CO LTD OF CCCC FIRST HIGHWAY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical problem to be solved by the present invention is that the existing sliding and turning integrated construction formwork system is prone to grout leakage during concrete pouring construction

Method used

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  • High pier sliding and turning integrated construction formwork system
  • High pier sliding and turning integrated construction formwork system
  • High pier sliding and turning integrated construction formwork system

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Embodiment Construction

[0027] The present invention is specifically described below in conjunction with accompanying drawing, as figure 1 As shown, a slip-and-turn integrated formwork system for high pier construction includes a steel pipe upright 2 pre-embedded in the concrete 1, the steel pipe upright 2 passes through the beam part of the bracket 3, and one end of the hydraulic jack 4 passes through the positioning The snap ring 5 is fixed on the steel pipe pole 2, and the other end is connected with the beam part of the bracket 3, the enclosure 6 is fixed on the side surface of the bracket, the working platform 7 is laid above the enclosure 6, and the bottom of the enclosure 6 is installed Decorate the hanging basket 8, the automatic spraying maintenance device 9 is installed on the decorating hanging basket 8, the module is located in the bracket, the side of the module is connected with the enclosure through the hydraulic bar 10 which can adjust the position of the module horizontally, the top o...

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Abstract

A high pier sliding and turning integrated construction formwork system comprises steel pipe upright pipes (2) embedded in concrete (1). The steel pipe upright pipes (2) penetrate cross beams of carrying frames (3) and penetrate hydraulic jacks (4) installed on the cross beams of the carrying frames. A surrounding ring (6) is fixed to the side surface of each carrying frame, a work platform (7) is laid above each surrounding ring, and a decorative lifting basket (8) provided with an automatic sprinkling maintenance device (9) is installed below each surrounding ring. Each formwork (13) is located on the inner side of the corresponding carrying frame and adjusted through connection of hydraulic levers (10) capable of transversely adjusting the position of the formwork and the corresponding surrounding ring. The top end of each formwork is lifted to the cross beam of the corresponding carrying frame through lifting rods (11) capable of transversely sliding along the part of the cross beam of the corresponding carrying frame. Steel channels for filling of rubber rods are arranged below the formworks. After the formworks are installed, the rubber rods are compressed to be tightly attached to the concrete poured last time. The formwork system is high in safety, good in construction appearance quality, good in maintenance effect and capable of greatly improving the construction efficiency and effectively preventing paste leakage in the concrete pouring process.

Description

technical field [0001] The invention relates to the field of building construction, in particular to an integrated construction formwork system for high pier sliding and turning. Background technique [0002] In the field of bridges, mountain roads and railway bridges account for a relatively large proportion. Bridges in mountainous areas have the characteristics of large spans and high piers. For example, the Hezhang Bridge in Hezhang County, Bijie Prefecture, Guizhou Province has a maximum height of 195m. Bridges have the advantages of crossing canyons and ravines, ensuring road alignment, increasing vehicle speed, saving transportation costs, and saving land resources in mountainous areas. Therefore, high piers of bridges in mountainous areas are widely used. [0003] For the construction of high piers, the currently mature technologies mainly include the following: [0004] 1. Climbing formwork construction [0005] The climbing formwork is mainly to pre-embed the emb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 蔡新宁李怀友徐启志
Owner NO 6 ENG CO LTD OF CCCC FIRST HIGHWAY ENG
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