Assembly type concrete structure grouting sleeve node acceptance device and using method thereof

A technology for concrete structures and grouting sleeves, which is applied to measuring devices, material analysis using wave/particle radiation, material inspection products, etc., can solve the problems of no special acceptance devices and methods for construction quality, and save manpower and financial resources. The effect of low construction cost and simple operation

Inactive Publication Date: 2019-08-23
CHINA ACAD OF BUILDING RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated concrete structure grouting sleeve node acceptance device and its use method to solve the problem that the existing prefabricated concrete structure construction site does not have special acceptance devices and methods for the construction quality of grouting, grouting, and warehouse division. technical problems

Method used

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  • Assembly type concrete structure grouting sleeve node acceptance device and using method thereof
  • Assembly type concrete structure grouting sleeve node acceptance device and using method thereof
  • Assembly type concrete structure grouting sleeve node acceptance device and using method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 and 2 , the present invention provides a prefabricated concrete structure grouting sleeve node acceptance device, the acceptance device includes: box 01, sleeve 02, steel bars, bottom plate 08 and support frame 21, the upper end of the box 01 is open and the bottom surface is provided with Sleeve fixing hole 07, the upper end of the open box is convenient for placing fine stones, the size of the box 01 is 1200~1500×250×400mm, the bottom surface of the sleeve fixing hole 07 is used to fix the sleeve 02, and it is convenient for the lower steel bar 06 to extend into the sleeve In the cylinder 02, the grouting material can flow into the compartment layer. The sleeve 02 is vertically installed on the sleeve fixing hole 07 inside the box 01. The reinforcement includes the upper reinforcement 05 and the lower reinforcement 06, and the upper reinforcement 05 and the lower reinforcement 06. It represents the stressed steel bar or structural steel bar in the p...

Embodiment 2

[0042] refer to figure 1 and 2 , the present invention provides a prefabricated concrete structure grouting sleeve node acceptance device, the acceptance device includes: box 01, sleeve 02, steel bars, bottom plate 08 and support frame 21, the upper end of the box 01 is open and the bottom surface is provided with Sleeve fixing hole 07, the upper end of the open box is convenient for placing fine stones, the size of the box 01 is 1200~1500×250×400mm, the bottom surface of the sleeve fixing hole 07 is used to fix the sleeve 02, and it is convenient for the lower steel bar 06 to extend into the sleeve In the cylinder 02, the grouting material can flow into the compartment layer. The sleeve 02 is vertically installed on the sleeve fixing hole 07 inside the box 01. The reinforcement includes the upper reinforcement 05 and the lower reinforcement 06, and the upper reinforcement 05 and the lower reinforcement 06. It represents the stressed steel bar or structural steel bar in the p...

Embodiment 3

[0055] This embodiment provides a prefabricated concrete structure grouting sleeve node acceptance device, the structure of which is basically the same as that of Embodiment 1 or 2, the difference being that further improvements are made on the basis of Embodiment 1 or 2.

[0056] refer to Figure 6 , The sleeve 02 provided in this embodiment is a semi-grouting sleeve 04, so that the upper steel bar 05 is fixed with the sleeve 02 through the screw thread, which is more firm. The semi-grouting sleeve 04 includes a grouting port 13, a grouting port 14 and a threaded end 17, the grouting port 13 and the grouting port 14 are respectively arranged at the two ends of the same side of the sleeve 02, the grouting port 13 and the grouting port 14 They are respectively connected to the grouting hole 11 and the grouting hole 12 through the grouting pipe 15. The threaded end 17 is the end of the sleeve 02 body close to the grouting port 14. The central inner wall of the threaded end 17 is...

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Abstract

The invention discloses an acceptance device for grout sleeve joints of a prefabricated concrete structure and a use method of the acceptance device. The acceptance device comprises a box, sleeves, rebars, a bottom plate and a support frame, wherein the upper end of the box is open, a plurality of sleeve fixing holes are formed in the bottom surface of the box, and one sleeve is fixed in each sleeve fixing hole; each rebar comprises an upper rebar and a lower rebar, the upper rebar is mounted at the upper end of the corresponding sleeve through a seal ring, one end of the lower rebar is fixedin a rubber ring plug of the bottom plate, and the other end of the lower rebar penetrates the corresponding sleeve fixing hole and extends into the corresponding sleeve; cushion blocks are arranged between the bottom plate and the box, an isolation layer is formed by the cushion blocks between the bottom plate and the box and is a mortar bedding layer or a segmentation layer, and the bottom plateis arranged on the support frame. The technical problem that special acceptance device and method are absent for construction quality of grouting, mortar bedding, segmentation and the like in a construction site can be solved.

Description

technical field [0001] The invention relates to the technical field of construction engineering inspection, in particular to a device for inspecting and accepting joints of an assembled concrete structure grouting sleeve and a method for using the same. Background technique [0002] The prefabricated concrete structure is a concrete structure that is assembled or connected with prefabricated components as the main force-bearing components. The prefabricated concrete structure is one of the important directions for the development of building structures in my country. It is conducive to the development of my country's building industrialization and improves production efficiency. , energy saving, green construction, and is conducive to improving the quality of construction projects. Compared with the cast-in-place construction method, the prefabricated concrete structure can better meet the requirements of land saving, energy saving, material saving, water saving and environme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01N23/00G01N33/38G01N9/36
Inventor 陶里徐文杰张仲华李张苗
Owner CHINA ACAD OF BUILDING RES
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