Precise locating and fixing device of prefabricated part embedded parts and using method of locating and fixing device

A technology for precise positioning and prefabrication of components, applied in building construction, building material processing, construction, etc., can solve problems such as the inability to guarantee position accuracy, achieve good demoulding effect, ensure accurate positioning and fixation, and simple and practical installation. Effect

Active Publication Date: 2017-12-22
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This invention proposes a device for precise positioning and fixing of embedded parts of prefabricated components and its use method, which solves the problem that the existing fixing methods of embedded parts cannot guarantee the position accuracy question

Method used

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  • Precise locating and fixing device of prefabricated part embedded parts and using method of locating and fixing device
  • Precise locating and fixing device of prefabricated part embedded parts and using method of locating and fixing device
  • Precise locating and fixing device of prefabricated part embedded parts and using method of locating and fixing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 and 2 As shown, a prefabricated component embedded parts precise positioning and fixing device includes a steel bottom mold 1, an aluminum top mold 2 is provided on the steel bottom mold 1, and a number of embedded parts are positioned on the aluminum top mold 2. Hole 4, the positioning pin of the embedded part is inserted into the positioning hole of the embedded part, the positioning pin of the embedded part is connected with the embedded part, and the aluminum material top mold 2 is provided with an aluminum side mold 5.

[0028] During construction, the aluminum top mold is fixed on the steel bottom mold, one end of the positioning pin of the embedded part is inserted into the positioning hole, and the other end of the positioning pin of the embedded part is connected with the embedded part to realize the accurate and precise positioning of the embedded part. Concrete is poured in the pouring area surrounded by the aluminum side formwork, and the p...

Embodiment 2

[0031] A precise positioning and fixing device for embedded parts of prefabricated components, the steel bottom mold 1 is provided with bottom mold positioning holes in the long side direction, the aluminum material top mold 2 is provided with top mold positioning pins 3 in the long side direction, and the aluminum The material top mold 2 is inserted into the bottom mold positioning hole by the top mold positioning pin 3 and is connected with the steel bottom mold 1.

[0032] Other structures are with embodiment 1.

[0033] The width of the steel bottom mold and the aluminum top mold is the same, and the length of the aluminum top mold is slightly longer than the length of the prefabricated component, so that the aluminum side mold can be set on the aluminum top mold, and the positioning pin of the top mold runs through the aluminum top mold and inserts The positioning hole of the bottom mold realizes the fixation between the aluminum top mold and the steel bottom mold to ensu...

Embodiment 3

[0035] A precise positioning and fixing device for embedded parts of prefabricated components, the lower part of the embedded part positioning hole 4 is provided with a cross-shaped groove, the lower part of the embedded part positioning pin is provided with a cross-shaped pin cap, and the pin cap is embedded in the concave In the groove, the upper part of the positioning pin of the embedded part is provided with threads, and the positioning pin of the embedded part is threadedly connected with the embedded part.

[0036] Other structures are with embodiment 1.

[0037] The thickness of the aluminum top mold is slightly larger than the depth of the positioning hole of the embedded part. The pin cap of the positioning pin of the embedded part is embedded in the groove, which can prevent the positioning pin of the embedded part from rotating. The upper part of the positioning pin of the embedded part and the embedded part Threaded connection realizes the fixing of the embedded p...

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PUM

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Abstract

The invention provides a precise locating and fixing device of prefabricated part embedded parts and a using method of the locating and fixing device. The device comprises a steel bottom die, the steel bottom die is provided with aluminum top dies, each aluminum top die is provided with several prefabricated part locating holes, prefabricated part locating pins are inserted into the prefabricated part locating holes and are connected with prefabricated parts, and the aluminum top dies are provided with aluminum side dies. The precise locating and fixing device of the prefabricated part embedded parts and the using method of the locating and fixing device have the advantages that on the condition that it is guaranteed that the prefabricated parts are precisely located, the replacable and repariable functions of an aluminum template are utilized to the greatest extent, and the waste due to damage to large steel templates is reduced; simple locating pins and locating holes are utilized to achieve precise locating of the prefabricated parts, and are simple and practical and firmly and reliably locate the prefabricated parts. The precise locating and fixing device is quickly installed, and good in demoulding effect and can be repeatedly recycled, it is guaranteed that the prefabricated parts are precisely located and fixed, the phenomena that the prefabricated parts slip and are staggered are avoided, and the problems that the large steel templates are wasted when the large steel templates are drilled and subjected to hole filling or the templates are out of flatness caused by hole filling and drilling can also be avoided.

Description

technical field [0001] The invention relates to prefabricated components in the construction industry, in particular to a device for precisely positioning and fixing embedded parts of prefabricated components and a method for using the same. Background technique [0002] At this stage, my country's prefabricated buildings are in a stage of great development. The prefabricated building construction technology is constantly updated and the technical level is continuously improved. The building use function requires high precision in the production and installation of prefabricated building components, especially the pre-embedded components in the production process. The precise positioning of the parts will directly affect the quality of the building, the appearance and the standardization of building construction. The precise positioning of embedded parts has become a key factor restricting the construction quality of the main body of the project and the appearance of later de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/18E04B1/41
CPCE04B1/41E04G21/185
Inventor 方胜利焦安亮郜玉芬石登辉史泽波闫亚召
Owner CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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