CN206573367U - A kind of sample preparation device detected suitable for cement-based material - Google Patents
A kind of sample preparation device detected suitable for cement-based material Download PDFInfo
- Publication number
- CN206573367U CN206573367U CN201720270400.3U CN201720270400U CN206573367U CN 206573367 U CN206573367 U CN 206573367U CN 201720270400 U CN201720270400 U CN 201720270400U CN 206573367 U CN206573367 U CN 206573367U
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- CN
- China
- Prior art keywords
- base
- dividing plate
- sample preparation
- cement
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model is related to a kind of sample preparation device detected suitable for cement-based material, the both sides that base is oppositely arranged are each provided with a side panel, multiple dividing plates are arranged at intervals between two side panels, each dividing plate is both perpendicular to base and two side panels, the bottom of each dividing plate is arranged on base, and connection is contacted between each dividing plate and two side panels；It is located on base on the outside of dividing plate and is each provided with a support for being used to connect transducer；It is located on base between two supports and is provided with guide rail, the side panel of guide rail and both sides is be arranged in parallel, and one of support can be slided on the guideway, and another support is fixedly connected with base.The present apparatus is simple in construction, it is easy to operate, realize sample preparation integrated with ultrasound labs detection, timer can record age automatically, and the semi-automation of sample measurement is realized, test efficiency is high, and transducer is without hand-held, and be fixedly mounted on two supports, improve experimental precision.
Description
Technical field
The utility model is related to the detection technique field of structural concrete, more particularly to a kind of to be applied to cement-based material inspection
The sample preparation device of survey.
Background technology
Building, bridge, highway need a large amount of concrete, construction to need detection concrete strength after finishing, split when building
Stitch depth, homogeneity of concrete, damage layer thickness, concrete thickness, pile body integrity, inside configuration defect, concrete filled steel tube
Internal flaw.
Defect present in inside concrete can not be by naked eyes intuitive judgment, and sound wave transmission method is Non-Destructive Testing component inside
One of most-often used method of defect.By transmission ultrasonic wave principle, launched using supersonic reflectoscope and receive impulse ultrasound
Ripple signal, sets up the relation of concrete inner structure characteristic and ultrasonic acoustic parameter, detection is internal whether have crack, thickness whether
It is uniform etc., intuitively inside concrete situation is shown.
Current nonmetallic Ultrasound Instrument detection, in test specimen making link, if various sizes of test specimen need to be made, be used
Different moulds；In test specimen detection, it is necessary to which two people are operated simultaneously, people control transducer, people control ultrasound
Instrument textual research and explain parameter, tedious process, manpower and materials waste larger.
The nonmetallic ultrasound measuring instrument used at present, is made up of three parts such as main frame, planar transducer, 10 meters of signal wires.
In detection, then transducer is pressed in test block in transducer and concrete surface daubing coupling agent, carries out related sound
The measure of parameter.But this experimental method is, it is necessary to which two people are operated, a human hand held transducer, another one man operation main frame enters
The sampling and storage of row data, and when handheld transducer is measured, due to dynamics, the difference of height, it is difficult to control essence
, there is certain error in degree.At present, any device there is no to simplify nonmetallic Ultrasound Instrument laboratory test flow.Therefore design
Go out a kind of sample preparation device detected suitable for cement-based material, while experimental precision is improved, the skill to operator can be reduced
Art requirement.
The content of the invention
Content of the present utility model is a kind of sample preparation device detected suitable for cement-based material of offer, can realize system
Sample, the integration of Ultrasound Instrument detection, record age automatically, and realize the semi-automation of sample measurement, and test efficiency is high, as a result
Precision is high.
In order to meet purpose of design, what the utility model was realized in：
A kind of sample preparation device detected suitable for cement-based material, it is characterised in that：Including a base, base is relative to be set
The both sides put are each provided with a side panel, and two side panels, which are located between the same side of base, two side panels, to be arranged at intervals
There are multiple dividing plates, each dividing plate is both perpendicular to base and two side panels, and the bottom of each dividing plate is arranged on base, often
Connection is contacted between individual dividing plate and two side panels；It is located on base on the outside of dividing plate and is each provided with one for connecting transducer
Support；It is located on base between two supports and is provided with guide rail, the side panel of guide rail and both sides be arranged in parallel, and one of them
Support can be slided on the guideway, and another support is fixedly connected with base.
Preferably, scale is provided with guide rail, can intuitively measures test specimen size dimension.
Guide rail is arranged on rectangular seat, and a support is fixed, and second support is moved by guide rail, is surpassed
Two transducers of sound instrument are separately fixed on the two supports.It is preferred that in two supports and transducer junction equipped with protection rubber
Cushion rubber and fixed bayonet socket, for fixing and protecting transducer.
Preferably, the neck for connecting partition is offered on two side panels and base.
Preferably, the dividing plate is lucite material, is easy to observe the situation of sample, dividing plate and two side panels and bottom
The junction of seat is pasted with waterstop, prevents the cement grout for making test specimen from can flow out.
The timer for recording age is provided with a side panel wherein.
Use principle of the present utility model：
Side panel and base and dividing plate composition sampling die, cement grout is poured into the multiple grid formed by dividing plate,
Start timer after the completion of grouting, wait grout cures, it is possible to produce different size of concrete sample；Grout cures are
Completed for sample preparation, time-out clock, record timer data is the age of sample, removes dividing plate and side panel, take out other examinations
Sample, leaves a sample to be detected, then installs two side panels, mobile mobilizable support on guide rail, makes it close to solid
Fixed support, by sample holder between two side panels and two transducers, it is possible to which ultrasound examination is carried out to the sample
, after having detected, the sample is removed, other test specimens to be checked is changed and is detected again.
The beneficial effects of the utility model are：
The utility model is simple in construction, easy to operate, realize sample prepare with ultrasound labs detection it is integrated,
Timer can record age automatically, and realize the semi-automation of sample measurement, and test efficiency is high, and transducer need not be hand-held,
And be fixedly mounted on two supports, improve experimental precision.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model.
Fig. 2 is the utility model overlooking the structure diagram.
Embodiment
Embodiment 1
As shown in Figure 1, 2, a kind of sample preparation device detected suitable for cement-based material, an including rectangular base 1,
The both sides that base 1 is oppositely arranged are each provided with a rectangular side panel, respectively Left-Hand Panel 2 and right panel 3, left side
Panel 2 and right panel 3, which are located in the same side of base 1, Left-Hand Panel 2 and right panel 3, to be offered for connecting partition
Neck.
Also the groove for connecting partition, respectively the first groove 4, the second groove 5, the 3rd groove 6 are offered on base 1
With the 4th groove 7, four groove correspondences assign the dividing plate of four pieces of lucite materials, and each dividing plate is both perpendicular to base 1
With two side panels, the bottom of each dividing plate is arranged on base 1, and connection is contacted between each dividing plate and two side panels, and
The junction of dividing plate and two side panels and base 1 is pasted with waterstop.
It is located on base 1 on the outside of dividing plate and is each provided with a support for being used to connect transducer, respectively first support 9
With second support 10；It is located on base 1 and guide rail 8 is provided between first support 9 and second support 10, guide rail 8 and Left-Hand Panel 2
It is be arranged in parallel with right panel 3, and second support 10 can be slided on the guide rail 8, first support 9 is fixedly connected with base 1,
Scale is provided with guide rail 8, the displacement of the second support that can visually see 10.
Be provided with the timer 13 for recording age in right panel, the measurement unit of the timer is day, when,
Point.
In first support and second support inner ring with rubber ring and the bayonet socket of adjustable-tightness degree, for fastening and protecting
Protect transducer.
Base is along long to scale guide rail 8 is installed, and base is fixedly connected, and the fixed position of first support is outside the first groove
Side, guide rail is slidably connected second support 10, first support connection first transducer 11, second support connection second transducer 12,
First transducer and second transducer corresponding matching, scale guide rail and first transducer and second transducer corresponding matching；Right side
Panel is equipped with timer 13；The Ultrasound Instrument main frame being connected with first transducer and second transducer is provided with the outside of mould.
As shown in Fig. 2 the spacing of every two pieces of dividing plates be able to can not also be waited with equal.
When carrying out sample preparation, according to required piece lengths, assigning for dividing plate is carried out in groove, cement mortar is subsequently poured into
Liquid, starts timer after slurries are filled.During the demoulding, first time-out clock, record timer data is the age of sample, is removed
Left and right sides panel and dividing plate, take out sample, two pieces of side panels are reinstalled on base, sample is moved into first support
Place.When being detected, first first transducer is arranged in fixed first support, then second transducer is arranged on second
On support, couplant is spread, second support is slowly moved, until second transducer and first transducer are by test specimen clamping, then
Start Ultrasound Instrument main frame, direct reading.
The undeclared part being related in the utility model is same as the prior art or is realized using prior art.
Claims (5)
1. a kind of sample preparation device detected suitable for cement-based material, it is characterised in that：Including a base（1）, base（1）Phase
One side panel is each provided with to the both sides of setting, two side panels are located at base（1）The same side, between two side panels between
Every being provided with multiple dividing plates, each dividing plate is both perpendicular to base（1）With two side panels, the bottom of each dividing plate is arranged at
Base（1）On, contact connection between each dividing plate and two side panels；Base（1）It is upper to be each provided with one on the outside of dividing plate
The individual support for being used to connect transducer；Base（1）It is upper to be provided with guide rail between two supports（8）, guide rail（8）With both sides
Side panel be arranged in parallel, and one of support can be in the guide rail（8）It is upper to slide, another support and base（1）It is fixed to connect
Connect.
2. a kind of sample preparation device detected suitable for cement-based material according to claim 1, it is characterised in that：Guide rail
（8）On be provided with scale.
3. a kind of sample preparation device detected suitable for cement-based material according to claim 1, it is characterised in that：Two sides
Panel and base（1）On offer neck for connecting partition.
4. a kind of sample preparation device detected suitable for cement-based material according to claim 3, it is characterised in that：It is described every
Plate is lucite material, dividing plate and two side panels and base（1）Junction be pasted with waterstop.
5. a kind of sample preparation device detected suitable for cement-based material according to claim 1, it is characterised in that：Wherein
The timer for recording age is provided with one side panel（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270400.3U CN206573367U (en) | 2017-03-20 | 2017-03-20 | A kind of sample preparation device detected suitable for cement-based material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270400.3U CN206573367U (en) | 2017-03-20 | 2017-03-20 | A kind of sample preparation device detected suitable for cement-based material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573367U true CN206573367U (en) | 2017-10-20 |
Family
ID=60055091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270400.3U Expired - Fee Related CN206573367U (en) | 2017-03-20 | 2017-03-20 | A kind of sample preparation device detected suitable for cement-based material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239122A (en) * | 2018-09-06 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of construction material detection device |
| CN110146594A (en) * | 2019-06-06 | 2019-08-20 | 河海大学 | A kind of device and measuring method of METHOD FOR CONTINUOUS DETERMINATION cement setting hardening rate |
-
2017
- 2017-03-20 CN CN201720270400.3U patent/CN206573367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239122A (en) * | 2018-09-06 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of construction material detection device |
| CN110146594A (en) * | 2019-06-06 | 2019-08-20 | 河海大学 | A kind of device and measuring method of METHOD FOR CONTINUOUS DETERMINATION cement setting hardening rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200320 |