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A snap-on steel bar connection grouting sleeve and construction technology

A grouting sleeve and snap-on technology, which is used in buildings, building reinforcements, building components, etc., can solve the problems of poor sealing of the sealing ring, grouting leakage, etc., to ensure positioning accuracy, improve installation efficiency, and reduce damage. Effect

Active Publication Date: 2022-07-29
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When both ends of the grouting sleeve need to be connected with steel bars, the sealing ring on one side is not tightly sealed during grouting, which may easily cause grouting leakage

Method used

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  • A snap-on steel bar connection grouting sleeve and construction technology
  • A snap-on steel bar connection grouting sleeve and construction technology
  • A snap-on steel bar connection grouting sleeve and construction technology

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", "left" and "right" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for convenience The invention is described and simplified without indicating or implying that the device or element referred to must have a particular...

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Abstract

The invention discloses a snap-fit ​​steel bar connection grouting sleeve and a construction process, which is simple and reliable for on-site construction operation and does not require a sealing ring. The grouting sleeve includes a sleeve connector, and the sleeve connector is sheathed with a first sleeve assembly and a second sleeve assembly that are inserted into each other, each sleeve assembly includes a sleeve, and the inner wall of each sleeve is The clamping sleeve is provided with a reinforcing bar connecting block, and the two reinforcing bar connecting blocks are provided with threaded holes at the ends away from each other. The two prefabricated components that need to be connected in the structure can be separately prepared to improve the installation efficiency of the prefabricated components. The connection method of the sleeve makes the connection more convenient and quick, and ensures the working performance of the grouting sleeve.

Description

technical field [0001] The invention relates to the technical field of grouting for steel bar sleeves, in particular to a snap-on steel bar connection grouting sleeve and a construction process. Background technique [0002] With the development and wide application of construction industrialization in my country, the connection technology between prefabricated concrete components, especially the connection technology between steel bars, has increasingly become the key technology for promoting prefabricated concrete structures and improving the quality of prefabricated concrete structures. The grouting sleeve connection can reduce the amount of wet work on the construction site, and the effective and reliable connection between the prefabricated components can be realized only by grouting anchoring. The construction speed is fast and the site does not need formwork support. The construction is green, convenient and economical , this connection method is widely used in prefab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C5/16
CPCE04C5/165
Inventor 李秀领范思琦王欣悦翟春旭张天轩宋帅张振黄玉奇
Owner SHANDONG JIANZHU UNIV
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