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Positioning assembly, device and method for reserved joint bars in shear wall

A positioning component and positioning device technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of low construction efficiency, difficulty in controlling the positioning of reserved ribs, and poor precision, so as to improve construction efficiency and facilitate construction. The effect of convenient control, adjustment and positioning process

Pending Publication Date: 2017-06-23
SHANGHAI NO 4 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of the existing overall prefabricated steel mesh construction technology, the positioning of the reserved reinforcement is difficult to control, the precision is poor, and the construction efficiency is low

Method used

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  • Positioning assembly, device and method for reserved joint bars in shear wall
  • Positioning assembly, device and method for reserved joint bars in shear wall
  • Positioning assembly, device and method for reserved joint bars in shear wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1: This embodiment takes the construction of vertically reserved bars in reinforced concrete shear walls as an example, and combines Figure 1 to Figure 4 Describe the specific structure and connection relationship of the positioning assembly 10 for inserting ribs in the shear wall of the present invention. The positioning assembly 10 includes a first limiting frame 1 and a second limiting frame 2 arranged at intervals from bottom to top and coaxial And the third limit frame 3, and some support rods 4, the support rods 4 pass through the pole fixing pins 5 on the second limit frame 2 and the third limit frame 3 and are movably connected with the first limit frame 1, and Scales are provided on the support rod 4 , and several rib-inserting fixing pins 6 are also provided on the first limiting frame 1 and the second limiting frame 2 .

[0047] The positioning assembly 10 for inserting ribs in the shear wall of the present invention includes a first limiting fram...

Embodiment 2

[0051] Embodiment 2: Combination Figure 5 with Image 6 The positioning device 100 for inserting ribs in a shear wall according to the present invention includes at least two positioning assemblies 10 arranged side by side, and the first limiting frames 1 of two adjacent positioning assemblies 10 are connected by bolts through a connecting frame 20 . Specifically, one side of the first limiting frame 1 of the positioning assembly 10 is provided with several bolt holes 1-3, and the two ends of the connecting frame 20 are provided with bolt holes 3 21 corresponding to the bolt holes 1-3, so that The connecting frame 20 can be bolted to the first limiting frame 1 located on both sides thereof.

[0052] The positioning device 100 for inserting ribs in the shear wall of the present invention connects two adjacent positioning components 10 with bolts through the connecting frame 20 to form an integral support structure, and utilizes the support structure and its adjustable and rea...

Embodiment 3

[0054] Example Three: Combining Figure 7 to Figure 19 Illustrate the locating method of inserting rib reserved in the shear wall of the present invention, concrete steps are as follows:

[0055] One, such as Figure 7 As shown, two first limit frames 1 arranged side by side are installed and fixed on the foundation floor (not shown in the figure) or the constructed steel mesh W, so that the two ends of the connection frame 20 are respectively connected to the two first limit frames. Frame 1 bolted connection;

[0056] Two, such as Figure 8 As shown, several support rods 4 are installed so that the bottom ends of the support rods 4 are flexibly connected with the first limit frame 1;

[0057] Three, such as Figure 9 with Figure 10 As shown, the second limit frame 2 and the third limit frame 3 are sequentially set on the support rod 4, and the fastening bolt b on the support rod fixing pin 5 is tightened, so that the support rod 4 is firmly connected to the positioning ...

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PUM

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Abstract

The invention discloses a positioning assembly, device and method for reserved joint bars in a shear wall, and relates to the technical field of constructional engineering. In order to solve the problems that according to an existing overall prefabricated reinforcing mesh building technology, reserved joint bar positioning is hard to control, precision is poor, and construction efficiency is low, the positioning assembly comprises a first limiting frame, a second limiting frame, a third limiting frame and a supporting rod, wherein the first, second and third limiting frames are arranged coaxially in a spaced mode, the supporting rod penetrates through supporting rod fixing pins of the second and third limiting frames and is movably connected with the first limiting frame, scale marks are arranged on the supporting rod, and a plurality of joint bar fixing pins are arranged on the first and second limiting frames. The positioning device comprises at least two positioning assemblies arranged in parallel. The positioning assemblies are connected through connecting frame bolts. The positioning method comprises the steps that the positioning device is installed on a constructed reinforcing mesh, reserved joint bars and middle joint bars are positioned and installed, and the positioning device is disassembled.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a positioning component, a positioning device and a positioning method for inserting ribs reserved in a shear wall. Background technique [0002] Reinforced concrete shear walls have the advantages of high bearing capacity, good ductility, and good economy, so they are widely used in high-rise and super high-rise buildings. The traditional cast-in-place process of reinforced concrete shear walls is to manually bind the steel bars one by one at the construction site, and then seal the mold and pour the concrete. This construction mode has the disadvantages of inaccurate positioning of the steel bars, difficulty in ensuring the quality of the steel bar binding, heavy on-site workload, and a long construction period. Defects such as low construction efficiency. [0003] The overall prefabricated steel mesh construction process solves many problems existing in the t...

Claims

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Application Information

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IPC IPC(8): E04G21/12
CPCE04G21/12
Inventor 汪小林张铭黄轶谷志旺李晓青张云超陈辉
Owner SHANGHAI NO 4 CONSTR
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