CN207163432U - Compensating concrete detection means and system - Google Patents
Compensating concrete detection means and system Download PDFInfo
- Publication number
- CN207163432U CN207163432U CN201721058064.2U CN201721058064U CN207163432U CN 207163432 U CN207163432 U CN 207163432U CN 201721058064 U CN201721058064 U CN 201721058064U CN 207163432 U CN207163432 U CN 207163432U
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- measurement bar
- side plate
- detection means
- compensating concrete
- bar support
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Abstract
The utility model provides a kind of compensating concrete detection means and system, and described device includes die trial, limiter, measurement bar support, measurement bar and displacement transducer.The limiter is arranged in the die trial, the measurement bar support is installed on the limiter, the measurement bar is installed on the measurement bar support, and institute's displacement sensors are connected with the measurement bar, to detect the size that the flexible expansion of compensating concrete causes limiter to deform upon.The compensating concrete detecting system includes multiple compensating concrete detection means and detection main frame, and the displacement transducer of the compensating concrete detection means is electrically connected with the detection main frame, by the data transfer detected to the detection main frame.Main frame is detected according to characteristics such as the expansion and contraction of compensation data calculation concrete, expansion rate values.
Description
Technical field
Brick or concrete duct field is the utility model is related to, in particular to a kind of compensating concrete detection means and system.
Background technology
It is that coagulation is mixed in structural concrete to be presently used for the most economical practical method of building structure anti-crack and anti-seepage
Soil expansion agent, for the contraction of compensating concrete itself, reach the purpose of anti-crack and anti-seepage.However, the usage amount of swelling agent wants root
Determined according to its limited expansion rate to integrate, therefore, Accurate Determining limited expansion rate is to swelling agent in expansive concrete
Using critically important.
Current limited expansion rate test equipment and method existing defects, cause test operation is more complicated, manpower expend compared with
More, the problems such as testing precision is poor, therefore, it is badly in need of that a kind of test accuracy is good, concrete limited expansion rate easy to operate is surveyed
Locking equipment,
Utility model content
The purpose of this utility model is to provide a kind of compensating concrete detection means, to improve the problem of above-mentioned.
Another object of the present utility model is to provide a kind of compensating concrete detecting system, to improve the problem of above-mentioned.
What the utility model was realized in：
A kind of compensating concrete detection means, including die trial, limiter, measurement bar support, the first measurement bar, the second measurement
Bar and displacement transducer, the limiter are removably installed in the die trial, and the measurement bar support is installed on described
Limiter, first measurement bar and second measurement bar are mounted on the measurement bar support, and institute's displacement sensors are
Two, first measurement bar and second measurement bar connect a displacement transducer respectively, and institute's displacement sensors are used to survey
The size of the measurement bar of flow control one and the second measurement bar deformation caused by compensating concrete expands.
Further, the limiter includes the first side plate, the second side plate, the first fix bar and the second fix bar, described
First side plate and second side plate are oppositely arranged, and first fix bar and second fix bar may be contained within described first
Between side plate and second side plate, the first fix bar connection first side plate and second side plate, described second
Fix bar connects first side plate and second side plate.
Further, one side of first side plate away from second side plate offers screwed hole, the screwed hole
Depth is less than the thickness of first side plate.
Further, the measurement bar support includes the first measurement bar support and the second measurement bar support being oppositely arranged,
The first measurement bar support is installed on first side plate, and the second measurement bar support is installed on second side plate.
Further, the first measurement bar support is T-shaped, and the first measurement bar support offers two mounting holes,
The mounting hole is used to install measurement bar.
Further, the apertures of the diameter of the measurement bar and the mounting hole.
Further, the measurement bar is rigid rod.
Further, the die trial is used to install the limiter, and the die trial includes bottom surface, first side, the second side
Face, the 3rd side and the 4th side, the first side and the 3rd side are oppositely arranged, the second side and the described 4th
Side is oppositely arranged, and the first side is connected with the second side and the 4th side, the 3rd side and described second
Side connects with the 4th side, and the first side, second side, the 3rd side and the 4th side connect with the bottom surface
Connect.
Further, the first side and the 3rd side are provided with handle.
A kind of compensating concrete detecting system, including multiple compensating concrete detection means and detection main frame, the compensation
Concrete NDT device includes die trial, limiter, measurement bar support, the first measurement bar, the second measurement bar and displacement transducer,
The limiter is removably installed in the die trial, and the measurement bar support is installed on the limiter, and described first surveys
Gauge rod and second measurement bar are mounted on the measurement bar support, and institute's displacement sensors are two, first measurement
Bar and second measurement bar connect a displacement transducer respectively, and institute's displacement sensors are used to measure the first measurement bar and second
The size of measurement bar deformation caused by compensating concrete expands, institute's displacement sensors are connected with the detection main frame.
Compared with the prior art, the utility model has the advantages that：
A kind of compensating concrete detection means and system provided by the utility model, described device include die trial, limiter,
Measurement bar support, measurement bar and displacement transducer.The limiter is arranged in the die trial, the measurement bar support installation
In the limiter, the measurement bar is installed on the measurement bar support, and institute's displacement sensors are connected with the measurement bar, with
The flexible expansion of detection compensating concrete causes the size that limiter deforms upon.Institute's displacement sensors are two, Ke Yiti
The accuracy of high detection, compensating concrete detection means provided by the utility model is easy to operate, can accurately measure compensation
The expansion characteristics of concrete.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection
Enclose.
Fig. 1 shows a kind of structural representation for compensating concrete detection means that the utility model embodiment provides.
Fig. 2 shows the structural representation of die trial.
Fig. 3 shows the structural representation of limiter.
The structural representation of Fig. 4 the first measurement bar supports.
Fig. 5 shows limiter and measurement bar and the schematic diagram of measurement bar support.
Fig. 6 shows the structured flowchart of compensating concrete check system.
Icon：100- compensating concrete detection means；110- die trials；112- first sides；113- second sides；114-
Three sides；The sides of 115- the 4th；120- limiters；The side plates of 121- first；The side plates of 122- second；The fix bars of 123- first；124-
Second fix bar；130- measurement bar supports；131- the first measurement bar supports；132- the second measurement bar supports；133- screwed holes；
134- mounting holes；140- measurement bars；The measurement bars of 141- first；The measurement bars of 142- second；150- displacement transducers；200- compensation is mixed
Coagulate native detecting system；210- detects main frame.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. in description of the present utility model
The orientation or position relationship of instruction be based on orientation shown in the drawings or position relationship, or the utility model product use when
The orientation or position relationship usually put, it is for only for ease of description the utility model and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.
In description of the present utility model, it is also necessary to explanation, herein, such as first and second or the like pass
It is that term is used merely to make a distinction an entity or operation and another entity or operate, and not necessarily requires or secretly
Show between these entities or operation any this actual relation or order be present.Term " level ", " vertical ", " pendency " etc.
Term is not offered as requiring part abswolute level or pendency, but can be slightly tilted.As " level " only refers to its direction phase
It is more horizontal for " vertical ", it is not to represent that the structure must be fully horizontal, but can be slightly tilted.Term " bag
Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that the mistake including a series of elements
Journey, method, article or equipment not only include those key elements, but also the other element including being not expressly set out, either
Also include for this process, method, article or the intrinsic key element of equipment.In the absence of more restrictions, by sentence
The key element that "including a ..." limits, it is not excluded that also deposited in the process including the key element, method, article or equipment
In other identical element.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in this reality
With the concrete meaning in new.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
First embodiment
Referring to Fig. 1, Fig. 1 shows a kind of compensating concrete detection means 100 that the utility model embodiment provides
Structural representation.
Compensating concrete detection means 100 include die trial 110, limiter 120, measurement bar support 130, measurement bar 140 with
And displacement transducer 150, the limiter 120 are installed in the die trial 110, the measurement bar support 130 is installed on described
Limiter 120, the measurement bar 140 are connected with the measurement bar support 130, institute's displacement sensors 150 and the measurement bar
140 connections.
The die trial 110 is the box body of a uncovered, referring to Fig. 2, for carrying compensating concrete to be measured, the examination
Mould 110 includes bottom surface (not shown), first side 112, second side 113, the 3rd side 114 and the 4th side 115.It is described
The side 114 of first side 112 and the 3rd is oppositely arranged, and the second side 113 and the 4th side 115 are oppositely arranged, institute
State first side 112 to be connected with the side 115 of second side 113 and the 4th, the 3rd side 114 and the second side
113 and the 4th side 115 connect, the first side 112, second side 113, the 3rd side 114 and the 4th side 115 are equal
It is connected with the bottom surface.
In part In remaining embodiment of the present utility model, the first side 112 and the 3rd side 114 are respectively provided with
There is handle.Specifically, the first side 112 is provided with two relative installation portions, and the installation portion is provided with through hole, described
Handle is provided at both ends with rotating shaft, and the rotating shaft is installed on the through hole.Similarly, the 3rd side 114 has similar structure, no
Excessive explanation is done again.
The limiter 120 is used to limit compensating concrete, and the limiter 120 is removable installed in the die trial
In 110.Referring to Fig. 3, the limiter 120 includes the first side plate 121, the second side plate 122, the first fix bar 123 and second
Fix bar 124, first side plate 121 and second side plate 122 are oppositely arranged, first fix bar 123 and described
Two fix bars 124 may be contained between first side plate 121 and second side plate 122, for being fixedly connected with described first
The side plate 122 of side plate 121 and second.
In the present embodiment, first fix bar 123 and second fix bar 124 and first side plate 121 and
Second side plate 122 can be threadedly coupled, and also can also be remaining connected mode such as welding.
It is connected through a screw thread, the distance between first side plate 121 and described second side plate 122 is adjusted, from
And it is adapted to various models, the survey detection demand of various volume compensation concrete.
The shape size of first side plate 121 is slightly less than the first side 112 of the die trial 110 so that described first
Side plate 121 coordinates with the cavity inside the die trial 110.Similarly, the shape size of second side plate 122 is slightly less than the examination
3rd side 114 of mould 110, so that the limiter 120 can be positioned in the die trial 110.
One side of first side plate 121 away from second side plate 122 offers screwed hole 133, the screwed hole 133
Depth be less than first side plate 121 thickness.Similarly, one side of second side plate 122 away from first side plate 121
Screwed hole 133 is offered, the depth of the screwed hole 133 is less than the thickness of first side plate 121.
The measurement bar support 130 includes the first measurement bar support 131 and the second measurement bar support 132, and described first surveys
Gauge rod support 131 is identical with 132 structures of the second measurement bar support.The first measurement bar support 131 is installed on described
Side plate 121, the second measurement bar support 132 are installed on second side plate 122.
Specifically, Fig. 4 and Fig. 5 are referred to, Fig. 4 shows the structural representation of the first measurement bar support 131.Described first
Measurement bar support 131 is T row shapes, and the first measurement bar support 131 is provided with screwed hole 133, the screwed hole 133 and described the
Screwed hole 133 on side plate 121 matches, described for being fixedly installed in the first measurement bar support 131 by bolt
First side plate 121.First measurement bar support 131 is further opened with two mounting holes 134, and the mounting hole 134, which is used to install, to be measured
Bar 140.
The structure of the second measurement bar support 132 is identical with the first measurement bar support 131, second measurement bar
Support 132 is oppositely arranged with the first measurement bar support 131, and the second measurement bar support 132 is provided with screwed hole 133,
The screwed hole 133 matches with the screwed hole 133 on second side plate 122, for by bolt by the second measurement bar branch
Frame 132 is fixedly installed in second side plate 122.Second measurement bar support 132 is further opened with two mounting holes 134, the peace
Dress hole 134 is used to install measurement bar 140.
The measurement bar 140 is hard rigid bar, and measurement bar 140 includes the first measurement bar 141 and the second measurement bar 142,
First measurement bar 141 and second measurement bar 142 are mounted on the first measurement bar support 131 and described second and surveyed
Between gauge rod support 132.
Specifically, the diameter of first measurement bar 141 and second measurement bar 142 and the first measurement bar support
131 and the second measurement bar support 132 mounting hole 134 aperture matching so that the first measurement bar support 131 and institute
The mounting hole 134 can be installed on by stating the second measurement bar support 132.
Institute's displacement sensors 150 are connected with one end of the measurement bar 140, in the present embodiment, first measurement
Bar 141 and second measurement bar 142 are connected with a displacement transducer 150 respectively.Institute's displacement sensors 150 are used to detect institute
The deformation that limiter 120 occurs in the retractility of compensating concrete is stated, institute's displacement sensors 150 can be Centigrade scale sensor
Or micrometer sensor, when being deformed upon in the presence of the limiter 120 is flexible in concrete, institute's displacement sensors
150 can detect the size that the measurement bar 140 is subjected to displacement, and be shown in a manner of numerical value.
Second embodiment
A kind of compensating concrete detecting system 200 is present embodiments provided, referring to Fig. 6, the compensating concrete detects
System 200 includes multiple compensating concrete detection means 100 and detection main frame 210, and the compensating concrete detection means 100 is wrapped
Displacement transducer 150 is included, institute's displacement sensors 150 are electrically connected with the detection main frame 210, the data detected are passed
The detection main frame 210 is transported to, the detection main frame 210 carries out swollen according to the data to the compensating concrete to be detected
The calculating of the characteristics such as swollen rate.
The compensating concrete detecting system 200 includes multiple compensating concrete detection means 100, and detection main frame 210 can
To handle multiple data simultaneously, in terms of being carried out according to multiple data to characteristics such as the expansion rates of the compensating concrete to be detected
Calculate, averaged according to multiple data so as to reduce error.
In summary, the utility model provides a kind of compensating concrete detection means and system, and described device includes examination
Mould, limiter, measurement bar support, measurement bar and displacement transducer.The limiter is arranged in the die trial, the measurement
Bar support is installed on the limiter, and the measurement bar is installed on the measurement bar support, institute's displacement sensors and the survey
Gauge rod connects, to detect the size that the flexible expansion of compensating concrete causes limiter to deform upon.The compensating concrete inspection
Examining system includes multiple compensating concrete detection means and detection main frame, the displacement sensing of the compensating concrete detection means
Device is electrically connected with the detection main frame, by the data transfer detected to the detection main frame.Main frame is detected according to data
Calculate the characteristics such as expansion and contraction, the expansion rate value of compensating concrete.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of compensating concrete detection means, it is characterised in that the compensating concrete detection means includes die trial, limitation
Device, measurement bar support, the first measurement bar, the second measurement bar and displacement transducer, the limiter are removably installed in institute
State in die trial, the measurement bar support is installed on the limiter, and first measurement bar and second measurement bar are respectively mounted
In the measurement bar support, institute's displacement sensors are two, and first measurement bar and second measurement bar connect respectively
One displacement transducer, institute's displacement sensors are used to measure the first measurement bar and the second measurement bar because compensating concrete expansion causes
Deformation size.
2. compensating concrete detection means as claimed in claim 1, it is characterised in that the limiter include the first side plate,
Second side plate, the first fix bar and the second fix bar, first side plate and second side plate are oppositely arranged, and described first is solid
Fixed pole and second fix bar may be contained between first side plate and second side plate, the first fix bar connection
First side plate and second side plate, second fix bar connect first side plate and second side plate.
3. compensating concrete detection means as claimed in claim 2, it is characterised in that first side plate is away from described second
The one side of side plate offers screwed hole, and the depth of the screwed hole is less than the thickness of first side plate.
4. compensating concrete detection means as claimed in claim 3, it is characterised in that the measurement bar support includes relative set
The the first measurement bar support and the second measurement bar support put, the first measurement bar support is installed on first side plate, described
Second measurement bar support is installed on second side plate.
5. compensating concrete detection means as claimed in claim 4, it is characterised in that the first measurement bar support is T-shaped,
The first measurement bar support offers two mounting holes, and the mounting hole is used to install measurement bar.
6. compensating concrete detection means as claimed in claim 5, it is characterised in that the diameter of the measurement bar and the peace
Fill the apertures in hole.
7. compensating concrete detection means as claimed in claim 1, it is characterised in that the measurement bar is rigid rod.
8. compensating concrete detection means as claimed in claim 1, it is characterised in that the die trial is used to install the limitation
Device, the die trial include bottom surface, first side, second side, the 3rd side and the 4th side, the first side and the 3rd
Side is oppositely arranged, and the second side and the 4th side are oppositely arranged, the first side and the second side and
4th side connects, and the 3rd side is connected with the second side and the 4th side, the first side, second side,
3rd side and the 4th side are connected with the bottom surface.
9. compensating concrete detection means as claimed in claim 8, it is characterised in that the first side and the 3rd side
Face is provided with handle.
10. a kind of compensating concrete detecting system, it is characterised in that the compensating concrete detecting system includes multiple such as right
It is required that the compensating concrete detection means and detection main frame, the compensating concrete detection means described in any one of 1-9 include position
Displacement sensor, institute's displacement sensors are connected with the detection main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058064.2U CN207163432U (en) | 2017-08-22 | 2017-08-22 | Compensating concrete detection means and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058064.2U CN207163432U (en) | 2017-08-22 | 2017-08-22 | Compensating concrete detection means and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163432U true CN207163432U (en) | 2018-03-30 |
Family
ID=61718166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721058064.2U Active CN207163432U (en) | 2017-08-22 | 2017-08-22 | Compensating concrete detection means and system |
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| Country | Link |
|---|---|
| CN (1) | CN207163432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000609A (en) * | 2018-07-05 | 2018-12-14 | 中南大学 | Without steelframe bolt-spary supports tunnel concrete strain test device and test method |
-
2017
- 2017-08-22 CN CN201721058064.2U patent/CN207163432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000609A (en) * | 2018-07-05 | 2018-12-14 | 中南大学 | Without steelframe bolt-spary supports tunnel concrete strain test device and test method |
| CN109000609B (en) * | 2018-07-05 | 2019-09-27 | 中南大学 | Without steelframe bolt-spary supports tunnel concrete strain test device and test method |
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