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An interactive lifting formwork device and construction method

A technology of lifting rods and lifting units, which is applied in the field of interactive lifting formwork devices, can solve the problems of large investment in turnover materials, poor quality perception, and high labor intensity, and achieve the effects of reducing labor intensity, excellent quality perception, and flexible operation

Active Publication Date: 2021-09-17
河南省第二建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an interactive lifting formwork device and construction method to solve the problems of high labor intensity, large investment in turnover materials and poor quality perception in the construction of the wall of the silo structure. good question

Method used

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  • An interactive lifting formwork device and construction method
  • An interactive lifting formwork device and construction method
  • An interactive lifting formwork device and construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0046] Embodiment one: by Figure 1 to Figure 11 Given, an interactive lifting formwork device, including an attachment unit 1, a formwork unit 2, a triangular truss operating platform unit 3 and a lifting unit 4, such as figure 1 shown;

[0047] The attachment unit 1 includes a climbing cone 101 and a pair of drawing rods 102, such as figure 2 shown;

[0048] The template unit 2 includes a template 201 and a platform lifting rod 202, and the platform lifting rod 202 is attached to the template 201, such as image 3 shown;

[0049] The triangular truss operating platform unit 3 (see Figure 4 and Figure 5 ) includes a lower operating platform, a middle operating platform and an upper operating platform, the lower operating platform includes a hanger 301 and a lower aisle plate 302, the middle operating platform includes a middle tripod structure 303 and a middle aisle plate 304, the upper operating platform The platform includes an upper tripod structure 305, an upper ...

Embodiment 2

[0056] Embodiment 2: An interactive lifting construction method:

[0057] S1: Carry out the construction of the first plate tube wall (see Figure 8 ): first set up the inner and outer fastener type steel pipe scaffolding as the operating frame (5), bind the first steel frame (6) and pre-bury the climbing cone 101 in the first steel frame (6), and then hang the formwork (201) and the filling formwork (9) at the bottom, set the leveling steel pipe (7) through the operation frame (5), and support and level the formwork 201 through the leveling steel pipe (7), and further use the climbing cone bracket (8), to The drawing rod (102) fixes the template 201 and the supplementary template (9), and then pours the first slab of concrete;

[0058] S2: After the first slab of concrete reaches the design strength, remove the formwork (201), bind the steel skeleton of the second slab, remove the operating frame (5), and install and fix the triangular truss inside and outside the first slab...

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Abstract

The invention relates to the technical field of industrial building structure construction, in particular to an interactive lifting formwork device and construction method, which solves the problems of high labor intensity, large investment in turnover materials, and poor quality perception in the construction of silo structure walls using traditional techniques. defect. An interactive lifting formwork device, including an attachment unit, a template unit, a triangular truss operating platform unit and a lifting unit, the attachment unit includes a climbing cone and a pair of drawing rods; the template unit includes a template and a platform lifting rod; the The triangular truss operating platform unit includes the lower operating platform, the middle operating platform and the upper operating platform; the cylinder wall construction is carried out by interactively lifting the formwork unit and the triangular truss operating platform unit. This construction method is hydraulic-free and suitable for the construction of larger diameter silos , has a good development prospect in the field of industrial building structure construction technology.

Description

technical field [0001] The invention relates to the technical field of industrial building structure construction, in particular to an interactive lifting formwork device and a construction method. Background technique [0002] In industrial buildings such as thermal power plants, large-diameter circular cross-section structures such as coal storage silos generally adopt reinforced concrete silo structures, and the construction techniques usually used in the construction of the silo walls include: Plate process and all-steel large formwork turning process. [0003] The three commonly used construction techniques mentioned above all have corresponding deficiencies; the hydraulic slipform technique is usually suitable for silo structures with small diameters. Not only is the maintenance of the hydraulic control system difficult, the risk of oil leakage is high, and the formwork system is prone to torsion and concrete surface tension. Cracks, tube wall slurry (oil) pollution a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/20E04G21/00E04G21/16
CPCE04G11/20E04G21/00E04G21/16
Inventor 苏群山张俊峰高志强汤应武杜存军王涛张记山桑润溪王庆伟陈建中闫龙广董新红郭小军都宏全范艳超张兰阁曹天祥曹剑刘攀张书刚李自亮侯振超李旭升陈施渝周景路邢会远
Owner 河南省第二建设集团有限公司
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