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Buckle type reinforcing steel bar connection grouting sleeve and construction process

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: 2021-06-04
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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  • Buckle type reinforcing steel bar connection grouting sleeve and construction process
  • Buckle type reinforcing steel bar connection grouting sleeve and construction process
  • Buckle type reinforcing steel bar connection grouting sleeve and construction process

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to 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 drawings, and is only for convenience The present invention is described and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orie...

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PUM

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Abstract

The invention discloses a buckle type reinforcing steel bar connection grouting sleeve which is simple and reliable in field construction operation and does not need a sealing ring and a construction process. The grouting sleeve comprises a sleeve connecting part; a first sleeve assembly and a second sleeve assembly which are connected in an inserted mode are arranged in the sleeve connecting part in a sleeved mode; each sleeve assembly comprises a sleeve; the inner wall of each sleeve is sleeved with a steel bar connecting block in a clamped mode; and threaded holes are formed in the ends, away from each other, of the two steel bar connecting blocks. Two prefabricated elements needing to be connected in a structure can be prepared separately, so that the installation efficiency of the prefabricated elements is improved, connection is more convenient and faster through the connection mode of the sleeve, and the working performance of the grouting sleeve is guaranteed.

Description

technical field [0001] The invention relates to the technical field of steel bar sleeve grouting, in particular to a buckle-type 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 concrete prefabricated components, especially the connection technology between steel bars, has increasingly become a key technology to promote the prefabricated concrete structure and improve the quality of the prefabricated concrete structure. 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 through grouting anchorage. The construction speed is fast and no formwork support is required on site. The construction is green, convenient and economical. , this connection method is being widely used...

Claims

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Application Information

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Patent Type & Authority Applications(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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