CN108844861A - A kind of asphalt cold repairing low temperature fluidity test device - Google Patents
A kind of asphalt cold repairing low temperature fluidity test device Download PDFInfo
- Publication number
- CN108844861A CN108844861A CN201810752500.9A CN201810752500A CN108844861A CN 108844861 A CN108844861 A CN 108844861A CN 201810752500 A CN201810752500 A CN 201810752500A CN 108844861 A CN108844861 A CN 108844861A
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- China
- Prior art keywords
- test tube
- asphalt cold
- cold repairing
- test
- cabinet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
Abstract
A kind of asphalt cold repairing low temperature fluidity test device, the asphalt cold repairing low problem for leading to test result inaccuracy present in the existing test process of effective solution；Including cabinet, it is equipped with temperature storehouse in cabinet, temperature storehouse internal upper part is transversely provided with fixing axle, multiple rack for test tubes are rotatably connected in fixing axle, test tube is installed, bottom is equipped with multiple electronic scales immediately below test tube in temperature storehouse, is placed with the dixie cup for accepting asphalt cold repairing on electronic scale on rack for test tube；Invention increases test tube plugging devices, test result inaccuracy caused by prevent the drippage of asphalt cold repairing in test tube rotation process, and entire test process is set as automatically controlling, without thinking to operate, operation to avoid mistake leads to test crash, and test tube is rotated and is combined with circuit control, and is not only controlled by sensor, it is more accurate sensitive.
Description
Technical field
The present invention relates to road engineering lab-size equipment technical fields, more particularly to a kind of asphalt cold repairing low temperature flow
It can test device.
Background technique
Asphalt cold repairing is mainly used for the repairing of the diseases such as the pit slot of bituminous pavement, peeling, the mixture that asphalt cold repairing mixes and stirs
It is to mix and stir at normal temperature, can be used under low temperature, wet environment, without heating, breaches hot-mix asphalt mixture repairing method
Environmental restrictions, solve the problems, such as that pavement disease cannot be repaired in time using hot-mix asphalt mixture.Asphalt cold repairing
Low temperature flow quality is directly related to the low temperature laxity i.e. low-temperature construction operability of cold repairing asphalt mixture, still, at present
The country mainly carries out the evaluation of a variety of methods to the low-temperature construction operability of cold repairing asphalt mixture in the market, lacks to cold-patch
The evaluation of the low temperature flow of pitch.
In Chinese patent 201310689492.5, a kind of asphalt cold repairing low temperature fluidity test device is disclosed, is wrapped
Sweat box is included, Spin tubes frame is placed in sweat box, asphalt cold repairing to be tested is fixedly mounted on the rotation by teat glass
Turn on rack for test tube；It is placed with electronic scale immediately below the teat glass, the appearance for accepting asphalt cold repairing is placed on electronic scale
Device；When teat glass is when the drive backspin of Spin tubes frame goes to opening down, in asphalt cold repairing under the effect of gravity
It falls into the container on electronic scale.
The patent in the actual use process, when test terminates test tube revolution, does not increase to cold in test tube
The fixation device for mending pitch, leads to still have asphalt cold repairing to be slipped in dixie cup during revolution, so that receiving in dixie cup
The quality of the asphalt cold repairing of collection is not that the quality for the asphalt cold repairing being collected into the time, therefore the test that the device obtains is arranged
As a result and actual result has deviation, test result inaccuracy.
Summary of the invention
For above situation, for the defect for overcoming the prior art, it is low that the purpose of the present invention is just to provide a kind of asphalt cold repairing
Warm mobile performance test device, asphalt cold repairing is low present in the existing test process of effective solution leads to test result not
Accurate problem.
Its technical solution solved is that the present invention includes cabinet, is equipped with temperature storehouse in cabinet, temperature storehouse internal upper part is laterally set
There is fixing axle, multiple rack for test tubes are rotatably connected in fixing axle, test tube is installed on rack for test tube, bottom is equipped with multiple in temperature storehouse
Electronic scale immediately below test tube is placed with the dixie cup for accepting asphalt cold repairing on electronic scale, and rack for test tube side is fixedly connected with
Sector gear is slided up and down equipped with multiple the two-sided racks in cabinet, and the two-sided rack side is engaged with sector gear, and the two-sided rack is another
Side, which is engaged with, is fixed on the intracorporal gear of case, and gear is fixed on motor output shaft, cabinet inner top be equipped with it is multiple with it is two-sided
The corresponding limit switch of rack gear, the two-sided rack side are hinged with sealing plate corresponding with test tube, and sealing plate is rotated through torsional spring and fixed
On cabinet, sealing front edge of board is equipped with fixing clamp, and sealing shroud is clamped in fixing clamp, after sealing plate stretches out after sealing shroud and rotation
Test tube position it is corresponding, multiple the first electromagnetism suction blocks below sealing plate are fixed in cabinet, the first electromagnetism suction block is powered
Sealing plate is adsorbed on cabinet afterwards, controller is additionally provided in cabinet, controller connects limit switch, motor and the first electromagnetism and inhales
Block.
The present invention compared with the existing technology, increases test tube plugging device, to prevent the cold-patch in test tube rotation process from dripping
Test result inaccuracy caused by green drippage, and entire test process is set as automatically controlling, it is operated without thinking,
Lead to test crash to avoid the operation of mistake, and test tube is rotated and is combined with circuit control, and not only by sensing
Device is controlled, more accurate sensitive.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is side view structure cross-sectional view of the present invention in static condition.
Fig. 3 is side view structure cross-sectional view of the present invention in test mode.
Fig. 4 is the enlarged diagram in the portion A in Fig. 3 of the present invention.
Fig. 5 is the enlarged diagram in the portion B in Fig. 3 of the present invention.
Fig. 6 is the enlarged diagram in the portion C in Fig. 3 of the present invention.
Fig. 7 is the bottom view of limit switch in Fig. 4 of the present invention.
Fig. 8 is the schematic perspective view of sealing plate in the present invention.
Fig. 9 is the schematic side view of fixing clamp in sealing plate of the present invention.
Figure 10 is the structural schematic diagram of sealing shroud in the present invention.
Figure 11 is the system composition block diagram of the invention.
Specific embodiment
Below in conjunction with attached drawing 1-11, specific embodiments of the present invention will be described in further detail.
By Fig. 1 to Figure 11 it is found that the present invention includes cabinet 1, temperature storehouse 2 is equipped in cabinet 1,2 internal upper part of temperature storehouse is lateral
Equipped with fixing axle 3, it is rotatably connected to multiple rack for test tubes 4 in fixing axle 3, test tube 5 is installed on rack for test tube 4, is placed in test tube 5
Asphalt cold repairing in need of test, 5 oral area of test tube is stood upward, after time of repose reaches requirement, is rotated rack for test tube 4, is made
Test tube 5 stands upside down, and oral area is downward, and bottom is equipped with multiple electronic scales 6 immediately below test tube 5 in temperature storehouse 2, puts on electronic scale 6
It is equipped with the dixie cup 7 for accepting asphalt cold repairing, drops onto dixie cup 7 and collects after asphalt cold repairing flowing, measurement is collected into after test
Asphalt cold repairing quality, be compared with the initial mass for the asphalt cold repairing being put into test tube 5, to verify the stream of asphalt cold repairing
Dynamic performance；4 side of rack for test tube is fixedly connected with sector gear 8, is slided up and down in cabinet 1 equipped with multiple the two-sided racks 9, double cog
9 side of item is engaged with sector gear 8, and 9 other side of the two-sided rack is engaged with the gear 10 being fixed in cabinet 1, and gear 10 is fixed
On motor output shaft, it is driven by a motor the rotation of gear 10, so that about 9 the two-sided rack slides up and down in cabinet 1, after
And sector gear 8 is driven to rotate, since sector gear 8 is fixedly connected with rack for test tube 4, so rack for test tube 4 is under the action of motor
Generate rotation, the rotational angle of sector gear 8 is 180 °, i.e., the two of test tube 5 extreme position be respectively oral area upwards and oral area
Downwards；1 inner top of cabinet is equipped with multiple limit switches 11 corresponding with the two-sided rack 9, when the two-sided rack 9 is moved upwards up to the limit
When position, the top of the two-sided rack 9 touches limit switch 11, and limit switch 11 issues signal；9 side of the two-sided rack is hinged with
Sealing plate 12 corresponding with test tube 5, sealing plate 12 are fixed on cabinet 1 through torsional spring rotation, and 12 front end of sealing plate is equipped with fixing clamp
13, sealing shroud 14 is clamped in fixing clamp 13, sealing shroud 14 is corresponding with postrotational 5 position of test tube after sealing plate 12 stretches out, case
Multiple the first electromagnetism suction blocks 15 positioned at 12 lower section of sealing plate are fixed in body 1, by sealing plate after the energization of the first electromagnetism suction block 15
12 are adsorbed on cabinet 1, and when initial, the first electromagnetism suction block 15 is powered, and generate suction and sealing plate 12 is adsorbed on cabinet 1, when
When testing time reaches requirement, the power-off of the first electromagnetism suction block 15, the elastic force of torsional spring pops up sealing plate 12, close on fixing clamp 13
Big envelope 14 seals 5 oral area of test tube, when test tube 5 rotates at this time, will not have again extra asphalt cold repairing to drop onto dixie cup 7,
It will not impact the final result of test；It is additionally provided with controller in cabinet 1, controller connects limit switch 11, motor and the
One electromagnetism suction block power supply circuit, limit switch 11 pass the signal along to controller, and timing circuit starts timing at this time, when tested
Between reach after requirement timing circuit to controller signals, and then the positive and negative rotation and the first electromagnetism suction block 15 of controller control motor
Energization and power-off.
The test tube 5 is open test tube, and when using open test tube, 14 sets of sealing shroud not easily to fall off on test tube 5, sealing
Set 14 is easier to block in test tube 5.
The rack for test tube 4 is equipped with locking knob 16, convenient to pick and place to test tube 5.
11 circumference of limit switch is equipped with magnetosphere 17, is equipped with the ferromagnetic block cooperated with magnetosphere 17 at the top of the two-sided rack 9
18, ferromagnetic block 18 fixes 9 position of the two-sided rack after adsorbing with magnetosphere 17, the two-sided rack 9 can be prevented in gravity in this way
Lower whereabouts, and cause sector gear 8 that test tube 5 is driven to shake, to influence test result.
The temperature storehouse 2 is equipped with door 19, and top is equipped with locking level 20 in door 19, is equipped with the second electromagnetism in cabinet 1
Suction block 21, locking level 20 is corresponding with 21 position of the second electromagnetism suction block after door 19 is closed, and the second electromagnetism suction block 21 will lock after being powered
The suction of fixed pole 20 locks door 19, and the control of the second electromagnetism suction block power supply circuit via controller rises to highest in the two-sided rack 9
When point, limit switch 11 is touched, limit switch 11 issues signal to controller, and the second electromagnetism suction block power supply circuit of control is powered,
Second electromagnetism suction block 21 generates suction, and locking level 120 is sucked out out of door 19, door 19 is locked, to prevent from testing
The inaccuracy of test result is opened and caused in journey other than door 19, after test, controller gives the second electromagnetism suction block again
The signal of power supply circuit power-off, the suction of the second electromagnetism suction block 21 disappears, so that locking level 20 falls back in door 19, storehouse at this time
Door 19 can be opened.
The fixing clamp 13 includes two clamping plates 22, and at U-shaped, the distance between two clamping plates 22 are greater than two clamping plates 22
The maximum gauge that 5 mouthfuls of test tube, after the pop-up of sealing plate 12, fixing clamp 13 blocks test tube 5, and clamping plate 22 is located at 5 two sides of test tube,
Level height after sealing plate 12 pops up is higher than 5 mouth position of test tube, offers on clamping plate 22 parallel with 12 plate face of sealing plate
Card slot 23, sealing shroud 14 is installed in card slot 23, since the height of sealing plate 12 is higher than 5 oral area of test tube, so sealing shroud 14
Position of the test tube 5 away from oral area certain distance can be socketed in, it can be ensured that sealing shroud 14 is by test tube during test tube 5 turns round
5 entangle, and prevent the drippage of asphalt cold repairing.
The 23 ecto-entad width of card slot reduces, and after test, test tube 5 is turned round, and sealing shroud 14 is in test tube 5
It is pulled out out of card slot 23 under drive, and from facilitating the pull-out of sealing shroud 14 from narrow to width movement.
The motor-drive circuit is H bridge motor-drive circuit, and the controller is PLC, is set on the cabinet 1
There is key, key is connect with controller, and the system flow of whole device is as follows：Power on, when initial position, the first electromagnetism is inhaled
Block 15 is in energized state, and the second electromagnetism suction block 21 is in off-position, the time tested by key-press input, starting dress
It sets, controller controls motor and rotates forward, and the two-sided rack 9 is driven to rise, and test tube 5 is turned to the downward position of oral area, and the two-sided rack 9 touches
Encounter limit switch 11, timing circuit starts timing at this time, and the second electromagnetism suction block 21 is powered, after timing, controller
The power-off of the first electromagnetism suction block 15 is first controlled, then motor reversal, test tube 5 are turned back to the upward position of oral area, the second last electromagnetism
Suction block 21 powers off, and test terminates.
It is of the invention that specifically used steps are as follows：
1, it is packed into the asphalt cold repairing style being stirred in open test tube, suitable quality is packed into according to the requirement of test, and more
The quality being packed into a test tube 5 is consistent；
2, multiple test tubes 5 are placed on rack for test tube 4, the height of multiple test tubes 5 is consistent；
3, it is put into dixie cup 7 on the electronic scale 6 below test tube 5, is then shut off door 19；
4, the temperature in temperature storehouse 2 is set to the temperature of test, is then kept the temperature, soaking time is determined by the requirement tested
It is fixed；
5, after keeping the temperature, the time of test is set, then starter, motor, which rotates forward, rotates test tube 5 to oral area downward
After be automatically stopped, 5 mouth down of test tube at this time, asphalt cold repairing since inertia will flow out in dixie cup 7 from 5 mouthfuls of test tube slowly, to
After time reaches the set time, motor reversal makes test tube 5 return back to reset condition；
6, the quality of the asphalt cold repairing shown on multiple electronic scales 7 is recorded at this time；
7, after counting, door 19 is opened, takes out dixie cup 7 and test tube 5, it will be in dixie cup 7 and test tube 5 that asphalt cold repairing be filled
Asphalt cold repairing, which is placed on, to be formulated at recycling, is put well after test tube 5 is cleaned up, test terminates.
The present invention compared with the existing technology, increases test tube plugging device, to prevent the cold-patch in test tube rotation process from dripping
Test result inaccuracy caused by green drippage, and entire test process is set as automatically controlling, it is operated without thinking,
Lead to test crash to avoid the operation of mistake, and test tube is rotated and is combined with circuit control, and not only by sensing
Device is controlled, more accurate sensitive.
Claims (8)
1. a kind of asphalt cold repairing low temperature fluidity test device, including cabinet（1）, cabinet（1）It is interior to be equipped with temperature storehouse（2）, temperature
Spend storehouse（2）Internal upper part is transversely provided with fixing axle（3）, fixing axle（3）On be rotatably connected to multiple rack for test tubes（4）, rack for test tube（4）On
Test tube is installed（5）, temperature storehouse（2）Interior bottom is equipped with multiple positioned at test tube（5）The electronic scale of underface（6）, electronic scale（6）On
It is placed with the dixie cup for accepting asphalt cold repairing（7）, which is characterized in that rack for test tube（4）Side is fixedly connected with sector gear（8）, case
Body（1）It inside slides up and down equipped with multiple the two-sided racks（9）, the two-sided rack（9）Side and sector gear（8）Engagement, the two-sided rack
（9）The other side, which is engaged with, is fixed on cabinet（1）Interior gear（10）, gear（10）It is fixed on motor output shaft, cabinet（1）It is interior
Top is equipped with multiple and the two-sided rack（9）Corresponding limit switch（11）, the two-sided rack（9）Side is hinged with and test tube（5）It is right
The sealing plate answered（12）, sealing plate（12）Cabinet is fixed on through torsional spring rotation（1）On, sealing plate（12）Front end is equipped with fixing clamp
（13）, fixing clamp（13）Inside it is clamped with sealing shroud（14）, sealing plate（12）Sealing shroud after stretching（14）With postrotational test tube（5）
Position is corresponding, cabinet（1）It is inside fixed with multiple positioned at sealing plate（12）First electromagnetism suction block of lower section（15）, the first electromagnetism suction block
（15）By sealing plate after energization（12）It is adsorbed on cabinet（1）On, cabinet（1）It is inside additionally provided with controller, controller connection limit is opened
It closes（11）, motor and the first electromagnetism suction block（15）.
2. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the examination
Pipe（5）For open test tube（5）.
3. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the examination
Pipe support（4）It is equipped with locking knob（16）.
4. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the limit
Bit switch（11）Circumference is equipped with magnetosphere（17）, the two-sided rack（9）Top is equipped with and magnetosphere（17）The ferromagnetic block of cooperation（18）, ferromagnetic
Block（18）With magnetosphere（17）By the two-sided rack after absorption（9）Position is fixed.
5. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the temperature
Spend storehouse（2）Equipped with door（19）, door（19）Interior top is equipped with locking level（20）, cabinet（1）Inside it is equipped with the second electromagnetism suction block
（21）, door（19）Locking level after closing（20）With the second electromagnetism suction block（21）Position is corresponding, the second electromagnetism suction block（21）It is powered
Afterwards by locking level（20）It is sucked out door（19）Locking, the second electromagnetism suction block（21）Via controller control.
6. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that described consolidates
Clamp（13）Including two clamping plates（22）, two clamping plates（22）At U-shaped, two clamping plates（22）The distance between be greater than test tube（5）
The maximum gauge of mouth, clamping plate（22）On offer and sealing plate（12）The parallel card slot of plate face（23）, sealing shroud（14）It is installed in
Card slot（23）It is interior.
7. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the card
Slot（23）Ecto-entad width reduces.
8. a kind of asphalt cold repairing low temperature fluidity test device according to claim 1, which is characterized in that the case
Body（1）It is equipped with key, key is connect with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752500.9A CN108844861A (en) | 2018-07-10 | 2018-07-10 | A kind of asphalt cold repairing low temperature fluidity test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752500.9A CN108844861A (en) | 2018-07-10 | 2018-07-10 | A kind of asphalt cold repairing low temperature fluidity test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108844861A true CN108844861A (en) | 2018-11-20 |
Family
ID=64197005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810752500.9A Pending CN108844861A (en) | 2018-07-10 | 2018-07-10 | A kind of asphalt cold repairing low temperature fluidity test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108844861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147377A (en) * | 2023-10-30 | 2023-12-01 | 江苏威名新材料有限公司 | Fluidity testing device for chemical products |
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Inventor after: Li Li Inventor after: Zhan Zhuo Inventor after: Zhang Long Inventor after: Liu Xi Inventor after: Wang Xiaoke Inventor after: Li Yanli Inventor after: Zhang Lei Inventor after: Li Lei Inventor after: Yuan Yali Inventor after: Sun Gaili Inventor after: Zhang Suhong Inventor after: Liu Jiangang Inventor before: Li Li Inventor before: Zhan Zhuo Inventor before: Zhang Long Inventor before: Liu Xi Inventor before: Wang Xiaoke Inventor before: Li Yanli Inventor before: Zhang Lei Inventor before: Li Lei Inventor before: Yuan Yali Inventor before: Zhang Gaili Inventor before: Zhang Suhong Inventor before: Liu Jiangang |
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