CN211505085U - Asphalt mixture leakage test device - Google Patents
Asphalt mixture leakage test device Download PDFInfo
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- CN211505085U CN211505085U CN201921796118.4U CN201921796118U CN211505085U CN 211505085 U CN211505085 U CN 211505085U CN 201921796118 U CN201921796118 U CN 201921796118U CN 211505085 U CN211505085 U CN 211505085U
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- stainless steel
- steel sample
- asphalt mixture
- sample cylinder
- test device
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000010426 asphalt Substances 0.000 title claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 24
- 239000010935 stainless steel Substances 0.000 claims abstract description 24
- 238000005303 weighing Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000000007 visual effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to an asphalt mixture capability test field especially relates to an asphalt mixture leaks out test device, solves the tradition and uses beaker manual test's poor repeatability, and the result receives the great scheduling problem of artificial influence factor, including agitator motor shaft, stainless steel sample jar, heating module, weighing module. The stainless steel sample cylinder is arranged in the heating module, the stainless steel sample cylinder cover is arranged at the top of the stainless steel sample cylinder, the sample visual window is arranged on the side face of the stainless steel sample cylinder, the stirring motor is provided with a stirring blade and supported by the stainless steel sample cover, the weighing template and the temperature controller are arranged at the lower parts of the stainless steel sample cylinder and the heating module, and the weighing module and the temperature controller are provided with a display screen and power wires. After the asphalt mixture is put into the sample cylinder, the utility model discloses can realize heating, accuse temperature and the function of weighing, issue the experimental test result of leaking out.
Description
Technical Field
The utility model relates to a bituminous mixture leaks out test device.
Background
In the traditional asphalt mixture Schrenberg asphalt leakage test, instruments and equipment such as an 800ml beaker, an oven, a glass plate, a balance and the like are adopted for operation. The method mainly comprises the following steps:
(1) cleaning a beaker, drying, and weighing the beaker to the mass of 0.1 g;
(2) pouring the mixed 1kg of mixture into an 800ml beaker, weighing the total mass m1 of the beaker and the mixture, and accurately obtaining 0.1 g;
(3) adding a glass plate cover into a beaker, putting the beaker into an oven at 170 +/-2 ℃, preferably 185 days when the beaker is modified asphalt SMA, and keeping the temperature for 60 +/-1 min;
(4) taking out the beaker, pouring the mixture downwards on a glass plate without any impact or vibration, and weighing the total mass of the beaker and the asphalt binder, the fine aggregate, the mastic and the like adhered to the beaker to be accurate to 0.1 g.
The whole process has various related tools and equipment, influence factors of the asphalt mixture leakage detection result are complex and various, the test result is easy to be inaccurate, weighing, calculation and the like in different steps are involved, links of the operation steps are more, and the operation is complex. The utility model discloses according to the method requirement, developed the bituminous mixture's that integrates leakage test equipment, this equipment has heating constant temperature, the function of weighing, has reduced manual operation, has simplified the test operation link, has made things convenient for the experimenter to carry out this project and has detected to the accuracy of data has been guaranteed.
Disclosure of Invention
Utility model purpose: to the problem, the utility model aims at providing a can accurate heating, accurate accuse temperature and can automatic weighing bituminous mixture analyse leak testing equipment, guarantee bituminous mixture sample xirenbao and analyse the accuracy of leaking test result, ensure the repeatability of sample detection data.
The technical scheme is as follows: the utility model provides an asphalt mixture leaks out test testing arrangement, includes stainless steel sample jar, stainless steel sample cylinder lid, (mixing) shaft, stirring leaf, heating module, template, switch, temperature controller and power cord of weighing.
Further, foretell bituminous mixture leaks out test device, its characterized in that: the stainless steel sample jar area heating function can maintain the constant temperature of sample, and has the sample visual window above the sample jar, can observe the sample state.
Further, foretell bituminous mixture leaks out test device, its characterized in that: the stirring device is arranged in the sample cylinder, so that the stirring of the materials can be realized.
Further, a bituminous mixture leakage test device, its characterized in that: the temperature in the sample jar is controlled by temperature controller, can set up different temperatures according to the difference of bituminous material, temperature application range: 90-350 ℃.
Further, bituminous mixture analyse and leak testing test device, its characterized in that: a weighing system is arranged below the stainless steel sample cylinder, and the precision can reach 0.1 g.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the manual operation link in the asphalt Schrenberg leakage test process is simplified, the use is convenient and safe, and the repeatability of the test data is ensured.
Drawings
Referring to the attached figure 1, an asphalt mixture leakage test device comprises the following parts:
stirring motor axle (1), stainless steel sample cylinder lid (2), stainless steel sample jar (3), heating module (4), sample visual window (5), stirring leaf (6), template (7) of weighing, display screen (8), temperature control controller (9), power cord (10).
Detailed Description
The invention will be further elucidated with reference to fig. 1 and an exemplary embodiment.
A test device for a leakage test of an asphalt mixture is shown in figure 1 and comprises a stirring motor shaft (1), a stainless steel sample cylinder cover (2), a stainless steel sample cylinder (3), a heating module (4), a sample visual window (5), stirring blades (6), a weighing template (7), a display screen (8), a temperature control controller (9) and a power line (10).
When the device is used, a power line is firstly connected, the temperature in the sample cylinder is set through the temperature controller according to the property of the asphalt mixture sample to be measured, 1kg of the asphalt mixture sample is weighed and placed in the cylinder, after stirring is started for 60s, the temperature is kept constant for 60min +/-1 min at the set temperature, the sample cylinder is taken down, the material is poured out, in-situ is prevented, the weight of the residual material is automatically measured by the device, and the analysis and leakage test result of the asphalt mixture sample is automatically calculated.
The test is carried out for three times in parallel, and the average value is taken as the final leakage test result of the sample.
Claims (6)
1. The utility model provides an asphalt mixture leaks out test device which characterized in that: the device comprises a stirring motor shaft (1), a stainless steel sample cylinder cover (2), a stainless steel sample cylinder (3), a heating module (4), a sample visual window (5), a stirring blade (6), a weighing template (7), a display screen (8), a temperature control controller (9) and a power line (10); the stirring motor shaft (1) is provided with a stirring blade (6), the lower parts of the stainless steel sample cylinder (3) and the heating module (4) are provided with a weighing template (7), a temperature controller (9) and a power cord (10).
2. The asphalt mixture leakage test device according to claim 1, wherein: the stainless steel sample cylinder is made of stainless steel 304, has a heating function, and can maintain the temperature of a sample to be constant, and the volume of the sample is 1000 mL.
3. The asphalt mixture leakage test device according to claim 1, wherein: the stainless steel sample cylinder is provided with a sample visual window with the length of 6cm and the height of 3 cm.
4. The asphalt mixture leakage test device according to claim 1, wherein: the inside temperature of stainless steel sample jar is controlled by temperature controller, can set up different temperatures, temperature application range according to the difference of bituminous material: 90 to 350 ℃.
5. The asphalt mixture leakage test device according to claim 1, wherein: a weighing system is arranged below the stainless steel sample cylinder, and the precision can reach 0.1 g.
6. The asphalt mixture leakage test device according to claim 1, wherein: dispose the mixing system on the stainless steel sample jar, can carry out the material stirring, the stirring speed scope: 10rpm to 300 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921796118.4U CN211505085U (en) | 2019-10-24 | 2019-10-24 | Asphalt mixture leakage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921796118.4U CN211505085U (en) | 2019-10-24 | 2019-10-24 | Asphalt mixture leakage test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211505085U true CN211505085U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921796118.4U Active CN211505085U (en) | 2019-10-24 | 2019-10-24 | Asphalt mixture leakage test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211505085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486601A (en) * | 2021-12-10 | 2022-05-13 | 中国路桥工程有限责任公司 | Marshall test piece oilstone ratio determining method and test device based on asphalt residual rate |
-
2019
- 2019-10-24 CN CN201921796118.4U patent/CN211505085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486601A (en) * | 2021-12-10 | 2022-05-13 | 中国路桥工程有限责任公司 | Marshall test piece oilstone ratio determining method and test device based on asphalt residual rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: 212132 Ganghan Road, New District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Chengnuo Road Materials Co.,Ltd. Address before: 212000 Building 8, 99 Chuqiao Road, Dingmao, New District, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU TIANNUO ENVIRONMENT ENGINEERING TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 212000 Ganghan Road, Xinqu District, Zhenjiang City, Jiangsu Province Patentee after: Fojiaoke Tiannuo (Zhenjiang) Materials Co.,Ltd. Country or region after: China Address before: 212132 Ganghan Road, New District, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Chengnuo Road Materials Co.,Ltd. Country or region before: China |