CN205561968U - Harmless quantitative determination device of grout sleeve for steel bar connection - Google Patents
Harmless quantitative determination device of grout sleeve for steel bar connection Download PDFInfo
- Publication number
- CN205561968U CN205561968U CN201620299207.8U CN201620299207U CN205561968U CN 205561968 U CN205561968 U CN 205561968U CN 201620299207 U CN201620299207 U CN 201620299207U CN 205561968 U CN205561968 U CN 205561968U
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- China
- Prior art keywords
- volume
- output
- liquid
- sleeve
- grout sleeve
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Abstract
The utility model discloses a harmless quantitative determination device of grout sleeve for steel bar connection, detection device is including input liquid volume meter, input pipeline, output pipeline and output liquid volume meter, wherein, input pipeline and output pipeline set up at the top of being detected the sleeve internal cavity, input liquid volume meter is used for the volume of measurement input liquid, the volume of measurement output liquid behind the flow stability of output pipeline export is treated to output liquid volume meter and output pipeline's exit linkage, the volume of liquid will be inputed and the poor liquid volume of delay in grout sleeve that reach will be done with the volume of output liquid. The utility model provides a whether detection device can judge the position of grout material after solidifying, judge to satisfy and set for the requirement, provides the grade estimation standard for grout sleeve. The grade estimation can carry out at any time after the engineering completion.
Description
Technical field
This utility model relates to a kind of bar connecting grout sleeve non-destructive ration examining device.
Background technology
At present, whether grouting material in grout sleeve being reached, whether setting position is to have grouting material to pass through extravasating hole outflow by observation at work progress to judge；If having grouting material to overflow, then it is assumed that to reach requirement, otherwise it is not up to.
The grouting material of extravasating hole overflows, and can only prove that grouting material reaches requirement at that time.But, grouting material is to be flowable liquids before not solidifying, and can not determine whether grouting material refluxes before solidification；Therefore, there is presentation and meet requirement in existing determination methods, whether reality meets the problem that can not define.Cannot detect in the later stage.
Therefore, how to design a kind of bar connecting grout sleeve non-destructive ration examining device to become those skilled in the art and need the technical problem overcome badly.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of bar connecting grout sleeve non-destructive ration examining device, this detection device can be determined that grouting material position after solidification, it is determined whether meets and sets requirement, provides performance rating standard to grout sleeve.Performance rating can be carried out at any time after Practical Completion.
For achieving the above object, this utility model is by the following technical solutions:
A kind of bar connecting grout sleeve non-destructive ration examining device, described detection device includes infusion fluid volume measuring instrument, input channel, output channel and output liquid volume measuring instrument；Wherein, described input channel and output channel are arranged on the top of detected sleeve internal cavity；Described infusion fluid volume measuring instrument is for measuring the volume of infusion fluid；Described output liquid volume measuring instrument is connected with the outlet of output channel, measures the volume of output liquid after the stability of flow of pipe outlet to be output；The volume of the volume of infusion fluid Yu output liquid is done difference and draws the liquid volume being trapped in grout sleeve.
Further, described input channel and output channel stretch into the bottom that detected sleeve inner divides and keep a setpoint distance.
Further, the part in described input channel stretches into detected sleeve stretches into the part in detected sleeve more than described output channel.
Further, the bottom of the part in described input channel stretches into detected sleeve higher than on detected sleeve along a setpoint distance.
This utility model has the advantage that
The detection device of the application can be determined that grouting material position after solidification, it is determined whether meets and sets requirement, provides performance rating standard to grout sleeve.Performance rating can be carried out at any time after Practical Completion.The application broken current grout sleeve cannot subsequent detection present situation, provide one safety guarantee for housing industrialization.
Accompanying drawing explanation
Fig. 1 is the structural representation that grouting material pours that full grout sleeve up to standard is connected with non-destructive ration examining device；
Fig. 2 is the structural representation that grouting material pours that half grout sleeve up to standard is connected with non-destructive ration examining device；
Fig. 3 is the structural representation that grouting material pours that below standard full grout sleeve is connected with non-destructive ration examining device；
Fig. 4 is the structural representation that grouting material pours that half below standard grout sleeve is connected with non-destructive ration examining device.
Detailed description of the invention
Below, with reference to accompanying drawing, this utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But, this utility model can be presented as multiple multi-form, is not construed as the exemplary embodiment being confined to describe here.And it is to provide these embodiments, so that this utility model is fully and completely, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left " " right ", for shown in explanatory diagram a element or feature relative to another element or the relation of feature.It should be understood that in addition to the orientation shown in figure, spatial terminology is intended to include device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as being positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise position (90-degree rotation or be positioned at other orientation), relatively illustrates used herein of space correspondingly to explain.
As Figure 1-4, first, the principle of the application is done as described below: owing to extravasating hole 4 lower limb of reinforcing bar grout sleeve and the inner chamber top edge of reinforcing bar grout sleeve exist certain distance, after extravasating hole 4 blocks, this part is formed closes cavity 5, follow-up grouting material 7 cannot continue into, and ultimately forms permanent cavity.If grouting material blocked when extravasating hole 4 overflows, closure post-grouting material refluxes, and now grouting material 7 pours and puts in place, and now the volume of cavity 5 is assumed to V0；If grouting material 7 blocked when extravasating hole 4 overflows, closure post-grouting material 7 refluxes, or grouting material 7 does not overflows from extravasating hole 4 and just blocks extravasating hole, and now grouting material 7 does not pours and puts in place, and now the volume of cavity 5 is assumed to VC.Using bulking value V0 as reference value (value range), using difference controlling value this value of Δ V(by sample collection probability demarcation) as basis for estimation, as cavity body product value VC-V0 in bar connecting grout sleeve≤Δ V, illustrating that the height 6 that pours of grouting material reaches commitment positions, grouting material 7 pours and meets requirement；As cavity body product value VC-V0 ＞ Δ V in bar connecting grout sleeve, what grouting material 7 was described pours height 6 not up to commitment positions, or grouting material 7 pours and is unsatisfactory for requirement.
This application provides a kind of bar connecting grout sleeve non-destructive ration examining device, this detection device includes infusion fluid volume measuring instrument (not shown), input channel 1, output channel 2 and output liquid volume measuring instrument 3；Wherein, described input channel 1 and output channel 2 are arranged on the top of detected sleeve internal cavity；Infusion fluid volume measuring instrument is for measuring the volume of infusion fluid；Described output liquid volume measuring instrument 3 is connected with the outlet of output channel 2, measures the volume of output liquid after the stability of flow of pipeline 2 to be output outlet；The volume of the volume of infusion fluid Yu output liquid is done difference and draws the liquid volume being trapped in grout sleeve.
Preferably, described input channel 1 and output channel 2 stretch into the bottom that detected sleeve inner divides and keep a setpoint distance；And the part that described input channel 1 stretches in detected sleeve stretches into the part in detected sleeve more than described output channel 2；To avoid pipeline opening at a distance of too near, input detection liquid is directly flowed out by output channel under the drive of air-flow, causes function.Described input channel 1 stretch into the bottom of the part in detected sleeve higher than on detected sleeve along a setpoint distance；To avoid grouting material to be flooded by input channel, cause line clogging, follow-up cannot detect.
The detection device of the application uses process as follows: when measuring the cavity volume in reinforcing bar grout sleeve, the cavity 5 will measured in liquid input reinforcing bar grout sleeve by input channel 1, gas in cavity 5 is discharged by output channel 2, after the measurement liquid stabilising in output channel 2 flows out, stop measuring the input of liquid, now write down the volume VA by input channel 1 input measurement liquid, measurement liquid volume VB flowed out by output channel 2.The bulking value that two are measured liquid is subtracted each other, draws the volume VC measuring liquid being trapped in reinforcing bar grout sleeve, to obtain final product: VA-VB=VC；And then by comparing the size of VC-V0 and Δ V, the height 6 that pours of grouting material 7 the most up to standard is judged.
Described above simply to illustrate that this utility model, it is understood that this utility model is not limited to above example, meets the various variants of this utility model thought all within protection domain of the present utility model.
Claims (4)
1. a bar connecting grout sleeve non-destructive ration examining device, it is characterised in that described detection device includes infusion fluid volume measuring instrument, input channel, output channel and output liquid volume measuring instrument；Wherein, described input channel and output channel are arranged on the top of detected sleeve internal cavity；Described infusion fluid volume measuring instrument is for measuring the volume of infusion fluid；Described output liquid volume measuring instrument is connected with the outlet of output channel, measures the volume of output liquid after the stability of flow of pipe outlet to be output；The volume of the volume of infusion fluid Yu output liquid is done difference and draws the liquid volume being trapped in grout sleeve.
Bar connecting grout sleeve non-destructive ration examining device the most according to claim 1, it is characterised in that described input channel and output channel stretch into the bottom that detected sleeve inner divides and keep a setpoint distance.
Bar connecting grout sleeve non-destructive ration examining device the most according to claim 1, it is characterised in that the part that described input channel stretches in detected sleeve stretches into the part in detected sleeve more than described output channel.
Bar connecting grout sleeve non-destructive ration examining device the most according to claim 1, it is characterised in that described input channel stretch into the bottom of the part in detected sleeve higher than on detected sleeve along a setpoint distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299207.8U CN205561968U (en) | 2016-04-12 | 2016-04-12 | Harmless quantitative determination device of grout sleeve for steel bar connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299207.8U CN205561968U (en) | 2016-04-12 | 2016-04-12 | Harmless quantitative determination device of grout sleeve for steel bar connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561968U true CN205561968U (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299207.8U Withdrawn - After Issue CN205561968U (en) | 2016-04-12 | 2016-04-12 | Harmless quantitative determination device of grout sleeve for steel bar connection |
Country Status (1)
| Country | Link |
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| CN (1) | CN205561968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865568A (en) * | 2016-04-12 | 2016-08-17 | 北京市建筑设计研究院有限公司 | Device for nondestructive quantitative detection of steel bar connecting grouting sleeve |
-
2016
- 2016-04-12 CN CN201620299207.8U patent/CN205561968U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865568A (en) * | 2016-04-12 | 2016-08-17 | 北京市建筑设计研究院有限公司 | Device for nondestructive quantitative detection of steel bar connecting grouting sleeve |
| CN105865568B (en) * | 2016-04-12 | 2021-12-24 | 北京市建筑设计研究院有限公司 | Nondestructive quantitative detection device for grouting sleeve for steel bar connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20211224 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20211224 |