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Sleeve grouting fullness observing device and observing method

A sleeve grouting and observer technology, which is applied to instruments, measuring devices, scientific instruments, etc., can solve the problems of non-removable micro-sensors, inability to be widely used, and expensive, and achieves low price, convenient removal, and reliable connection. solid effect

Active Publication Date: 2019-03-08
杨春白雪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a sleeve grouting plumpness observer to solve the problem that the sleeve grouting plumpness detector in the prior art is expensive, and the miniature sensor of the detector cannot be taken out after the grout solidifies, and the cost is too high to be widely used

Method used

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  • Sleeve grouting fullness observing device and observing method
  • Sleeve grouting fullness observing device and observing method
  • Sleeve grouting fullness observing device and observing method

Examples

Experimental program
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Effect test

Embodiment 1

[0065] This embodiment provides a sleeve grouting plumpness observer with a scale line, see the attached figure 1 , including: a connecting piece 1, a transparent communication tube 2 and a ventilation positioning tube 4.

[0066] The transparent communication pipe 2 is connected to the grout outlet 7 of the sleeve, and forms a communicator with the sleeve to observe whether the grout inside the sleeve is full. A sealing cover 3 is arranged on the upper end of the transparent communication pipe to prevent the slurry from overflowing.

[0067] A rotatable sealing cover 3 is arranged on the upper end of the transparent connecting pipe 2, and a vent hole is opened on the sealing cover 3; the sealing cover 3 is used for ventilation during grouting and is sealed after the grouting is completed.

[0068] The ventilation positioning pipe 4 is arranged on the lower end of the transparent communication pipe 2, and when in use, it extends into the sleeve inside from the slurry outlet 7...

Embodiment 2

[0078] This embodiment provides a sleeve grouting plumpness observer with a bent structure, see the attached image 3 , including: a connecting piece 1, a transparent connecting pipe 2 and a sealing plate 3-2.

[0079] The transparent connecting pipe is used to observe whether the sleeve is filled. The transparent connecting pipe has an upper end and a lower end. The lower end is connected to the slurry outlet of the sleeve. The upper end is vertically upward and higher than the height of the inner space of the sleeve. The connecting piece 1 is connected to the outer wall of the sleeve slurry outlet 7 by double-sided adhesive tape, and the connecting hole on the connecting piece 1 is aligned with the sleeve slurry outlet, connecting the inner space of the sleeve and the transparent communication pipe of the observer.

[0080] Preferably, the transparent connecting pipe 2 is designed as a transparent plastic round pipe with an inner diameter of 18 mm and an outer diameter of 20...

Embodiment 3

[0091] This embodiment provides a sleeve grouting plumpness observer with a broken structure, see the attached Figure 4 , including: a transparent connecting pipe 2 and a sealing cover 3;

[0092] The transparent communication pipe 2 is connected with the slurry outlet 7 of the sleeve, and forms a communication device with the inner space of the sleeve, and is used for observing whether the sleeve is filled.

[0093] The transparent connecting pipe 2 is a bent structure, including: a horizontal pipe 2-1 and a vertical pipe 2-2. The vertical pipe 2-2 and the horizontal pipe 2-1 are perpendicular to each other, and the middle part of the transparent connecting pipe 2 is designed with rounded corners in order to allow the slurry to flow smoothly.

[0094] A rotatable sealing cover 3 is arranged at the mouth of the vertical tube 2-2 of the transparent connecting pipe 2, and the sealing cover 3 is provided with a vent hole 5; the sealing cover 3 is used for ventilating and emptyi...

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Abstract

The invention relates to a sleeve grouting fullness observing device and observing method, belongs to the field of sleeve grouting, and solves the problems that in the prior art, during the sleeve grouting, the inside fullness cannot be observed, and a fullness detecting instrument is expensive and is complicated in operation. The sleeve grouting fullness observing device comprises a ventilation positioning pipe, a transparent communicating pipe and a sealing cover, wherein the transparent communicating pipe is used for observing whether a sleeve is full or not; a ventilation hole is formed ina pipe opening at the upper end part; the ventilation positioning pipe is used for exhausting air in the sleeve for ensuring the grouting fullness. The sleeve grouting fullness observing device has the advantages that on the premise of not destroying a building component, the fullness of grouting inside the sleeve is directly monitored; the fullness of the grouting inside the sleeve can be ensured; whether a slurry leakage phenomenon exists or not can be observed at the first time, so that the slurry supplementing can be timely performed; the influence on the structure intensity and the stability due to void occurrence is avoided; meanwhile, the work efficiency is improved; the cost is low; the sleeve grouting fullness observing device is suitable for being widely used.

Description

technical field [0001] The invention relates to the technical field of sleeve grouting, in particular to a sleeve grouting plumpness observer and an observation method. Background technique [0002] Prefabricated buildings are widely used. The so-called prefabricated buildings are buildings assembled on site from prefabricated parts produced in factories. Prefabricated components are manufactured in factories instead of pouring on site by workers. The prefabricated building reduces the surrounding production waste and reduces the pollution to the surrounding environment. [0003] The connection between the formed column, beam, slab and wall parts of the prefabricated building is connected through the steel sleeve, and the two ends of the sleeve are respectively connected with two steel bars. A concrete grouting material is injected into the barrel, and after the grouting material is solidified, the sleeve and the steel bars at both ends are tightly combined. However, since...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/38
CPCG01N33/383
Inventor 杨旭辉杨春白雪
Owner 杨春白雪