CN205941181U - Mixture splitting strength testing arrangement - Google Patents
Mixture splitting strength testing arrangement Download PDFInfo
- Publication number
- CN205941181U CN205941181U CN201620911432.2U CN201620911432U CN205941181U CN 205941181 U CN205941181 U CN 205941181U CN 201620911432 U CN201620911432 U CN 201620911432U CN 205941181 U CN205941181 U CN 205941181U
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- CN
- China
- Prior art keywords
- test
- pressing plate
- test piece
- test device
- strength test
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- 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 Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a mixture splitting strength testing arrangement, through setting up the test piece anchor clamps respectively and be equipped with brazilian test appearance body with the lower extreme in test platform bottom upper end, test platform is last to be equipped with two dead levers, is fixed with the crossbeam on the dead lever, and the crossbeam lower extreme is equipped with the pressure pole, and pressure pole lower extreme is equipped with the clamp plate, installs the non -contact dimension measurement instrument ware in the clamp plate, and the clamp plate lower extreme is equipped with first layering, the last T type slide that is equipped with of test platform, T type slide is located under the clamp plate, the test piece anchor clamps include that the lower extreme establishes the notched bottom plate, rotatablely on the bottom plate are equipped with two stands, and perpendicular second layering is equipped with the screw between the stand on the stand, through placing the test piece on the test piece anchor clamps, fix a position the test piece through the screw of stand both sides, have guaranteed test piece clamping stability, take test piece anchor clamps and test platform separation, the centre gripping test piece of being convenient for, and this device simple structure, the centre gripping of the test piece of being convenient for get with unloading, and the test is simple, the measuring result accuracy, the miss ratio is little.
Description
Technical field
This utility model belongs to pavement material former technical field, is related to a kind of molding splitting strength of asphalt mixture
The assay device of test is and in particular to a kind of assay device for testing splitting strength of asphalt mixture.
Background technology
In recent years, with the quick stable development of national economy, highway infrastructures construction has also obtained unprecedented development.
No matter in design phase or the construction stage of highway, we are required for the performance of the material of composition highway infrastructures is carried out
Research and analysis, to ensure that material meets the requirement of specification.For this, we need the test specimen of the various compound of molding indoors, and
Do corresponding test, and from one easy to operate, accurately and rapidly assay device just becomes most important for measurement
The domestic at present device inconvenient operation for testing splitting strength of asphalt mixture, leads to measurement result not error
Greatly, mortality is higher, has both caused the waste of material, manpower and economy, makes result of the test inaccurate again.Perfect tester
Device is to ensure that the premise of test mass, then one advanced test apparatus of design are exactly the problem needing us to solve.
Utility model content
The purpose of this utility model is to provide a kind of compound cleavage strength test device, the letter of this utility model structure
Single, easy to operate, quick.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that：
A kind of compound cleavage strength test device, including test platform and piece fixture, test platform bottom is provided with splits
Split tester body, test platform is provided with two fix bars, fix bar be fixed with crossbeam, crossbeam lower end is provided with press rods,
Press rods lower end is provided with pressing plate, is provided with contactless size measurement instruments in pressing plate, and pressing plate lower end is provided with the first press strip, test
Platform is provided with T-shaped slideway, and T-shaped slideway is located at immediately below pressing plate；Piece fixture includes lower end and sets reeded base plate, on base plate
Rotatable be provided with two columns, base plate is vertically provided with the second press strip between two columns, column is provided with screw, diametral compression test
Instrument body passes through to electrically connect with contactless size measurement instruments and press rods.
Further, press rods are telescopic rod.
Further, pressing plate is circular pressing plate.
Further, contactless size measurement instruments are embedded in inside pressing plate.
Further, the first press strip lower end is arc surface.
Further, T-shaped slideway is steel bar slideway.
Further, press strip upper end is arcwall face.
Further, screw and column journey angle setting in vertical plane.
Further, cracking test instrument body is provided with control panel, main switch and display.
Further, contactless size measurement instruments are infrared ray size measurement instruments.
Compared with prior art, this utility model has following beneficial technique effect：
A kind of this utility model compound cleavage strength test device, by test platform bottom top and bottom respectively
Piece fixture is set and is provided with cracking test instrument body, test platform is provided with two fix bars, and fix bar is fixed with crossbeam,
Crossbeam lower end is provided with press rods, and press rods lower end is provided with pressing plate, is provided with contactless size measurement instruments in pressing plate, can read
Take test specimen diameter and altitude information, and be sent to the intrinsic data storage device of cracking test instrument, pressing plate lower end is provided with first
Press strip, is in addition provided with T-shaped slideway on test platform, and T-shaped slideway is located at immediately below pressing plate；Piece fixture include lower end be provided with recessed
The base plate of groove, rotatable on base plate be provided with two columns, base plate is vertically provided with the second press strip between two columns, column sets
There is screw, by being placed on test specimen on piece fixture, by the screw of column both sides by test specimen positioning it is ensured that specimen holder
Stability, takes piece fixture to separate with test platform, is easy to clamping test pieces, is then placed on piece fixture by T-slot
So that piece fixture is positioned with experiment porch on test platform, the scalable press rods above by experiment porch are tried
Test, this apparatus structure is simple, and the clamping being easy to test specimen takes with unloading, test is simple, accurately, mortality is little for measurement result.
Brief description
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model front view.
Fig. 3 is this utility model piece fixture structural representation.
Wherein, 1, cracking test instrument body；2nd, piece fixture；3rd, fix bar；4th, crossbeam；5th, press rods；6th, pressing plate；7th, stand
Post；8th, screw；9th, base plate；10th, display；11st, control panel；12nd, main switch；14th, test platform；15th, T-shaped slideway；16th,
One press strip；17th, contactless size measurement instruments；18th, the second press strip.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail：
As shown in Figure 1 to Figure 3, a kind of compound cleavage strength test device, including test platform 14 and piece fixture 2,
Test platform 14 bottom is provided with cracking test instrument body 1, and test platform 14 is provided with two fix bars 3, and fix bar 3 is fixed with
Crossbeam 4, crossbeam 4 lower end is provided with press rods 5, and press rods 5 are telescopic rod, and press rods 5 lower end is provided with pressing plate 6, and pressing plate 6 is circle
Pressing plate, is provided with contactless size measurement instruments 17 in pressing plate 6, contactless size measurement instruments 17 are embedded in pressing plate 6
Portion, pressing plate lower end is provided with the first press strip 16, and the first press strip 16 lower end is arc surface；Test platform 14 is provided with T-shaped slideway 15, T
Type slideway 15 is steel bar slideway, and T-shaped slideway 15 is located at immediately below pressing plate 6；Piece fixture 2 includes lower end and sets reeded base plate 9,
Rotatable on base plate 9 be provided with two columns 7, on base plate 9, between vertical two columns, line is provided with the second press strip 18, the second press strip
18 upper ends are arcwall face, and column 7 is provided with screw 8, and screw 8 and column 7 are in angle setting, screw 8 and column 7 in vertical direction
It is in 30 ° of angles in vertical direction, passing through regulation two screws at the trial can make test specimen be fixed on floor strip centre position, split
Split tester body 1 to pass through to electrically connect with contactless size measurement instruments 17 and press rods 5, cracking test instrument body 1 sets
There are control panel 11, main switch 12 and display 10；Wherein contactless size measurement instruments 17 are infrared ray gauging instrument
Device.
It is described further to structural principle of the present utility model with using step below in conjunction with the accompanying drawings：
During test, first column is rotated, make two column elevations angle relatively, test specimen to be measured is placed on base plate 9, adjust
Both sides screw 8, makes screw 8 top touch test specimen side to be measured, so that test specimen is fixed to arc press strip top, then will
The piece fixture 2 fixing test specimen to be measured is pushed into T-steel bar top, and now piece fixture 2 and test specimen to be measured are in circular pressing plate
Underface, opens main switch, so that circular pressing plate is fallen by control pressure bar 5, when pressing plate bottom arc press strip contact test specimen
Stop falling, then adjusting screw 8 departs from surface of test piece to be measured, and column is rotated, manipulation control panel starts to test, wherein,
Control panel can measure test specimen diameter and height by contactless gauging instrument, and data is reached above display.
Claims (10)
1. a kind of compound cleavage strength test device, it is characterised in that including test platform (14) and piece fixture (2), is tried
Test platform (14) bottom and be provided with cracking test instrument body (1), test platform (14) is provided with two fix bars (3), fix bar (3)
On be fixed with crossbeam (4), crossbeam (4) lower end is provided with press rods (5), and press rods (5) lower end is provided with pressing plate (6), peace in pressing plate (6)
Equipped with contactless size measurement instruments (17), pressing plate lower end is provided with the first press strip (16), and test platform (14) is provided with T-shaped cunning
Road (15), T-shaped slideway (15) is located at immediately below pressing plate (6)；Piece fixture (2) includes lower end and sets reeded base plate (9), base plate
(9) upper rotatable be provided with two columns (7), between upper vertical two columns of base plate (9), line is provided with the second press strip (18), column
(7) it is provided with screw (8), cracking test instrument body (1) passes through electricity with contactless size measurement instruments (17) and press rods (5)
Connect.
2. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that press rods (5) are can
Expansion link.
3. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that pressing plate (6) is circle
Pressing plate.
4. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that contactless size is surveyed
It is internal that measuring appratus (17) are embedded in pressing plate (6).
5. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that under the first press strip (16)
Hold as arc surface.
6. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that T-shaped slideway (15) is
Steel bar slideway.
7. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that on the second press strip (18)
Hold as arcwall face.
8. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that screw (8) and column
(7) arrange in angle in vertical direction.
9. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that cracking test instrument body
(1) it is provided with control panel (11), main switch (12) and display (10).
10. a kind of compound cleavage strength test device according to claim 1 is it is characterised in that contactless size
Measuring instrument (17) is infrared ray size measurement instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911432.2U CN205941181U (en) | 2016-08-19 | 2016-08-19 | Mixture splitting strength testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911432.2U CN205941181U (en) | 2016-08-19 | 2016-08-19 | Mixture splitting strength testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941181U true CN205941181U (en) | 2017-02-08 |
Family
ID=57948282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620911432.2U Expired - Fee Related CN205941181U (en) | 2016-08-19 | 2016-08-19 | Mixture splitting strength testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638292A (en) * | 2018-04-28 | 2018-10-12 | 中国电建集团成都勘测设计研究院有限公司 | A kind of automatic scraping device for compaction test test specimen |
-
2016
- 2016-08-19 CN CN201620911432.2U patent/CN205941181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638292A (en) * | 2018-04-28 | 2018-10-12 | 中国电建集团成都勘测设计研究院有限公司 | A kind of automatic scraping device for compaction test test specimen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |