CN214844928U - Full-automatic asphalt softening point tester - Google Patents
Full-automatic asphalt softening point tester Download PDFInfo
- Publication number
- CN214844928U CN214844928U CN202121590178.8U CN202121590178U CN214844928U CN 214844928 U CN214844928 U CN 214844928U CN 202121590178 U CN202121590178 U CN 202121590178U CN 214844928 U CN214844928 U CN 214844928U
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- sampling
- flat plate
- blade
- softening point
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- 239000010426 asphalt Substances 0.000 title claims abstract description 38
- 238000005070 sampling Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The application relates to the technical field of engineering detection, in particular to a full-automatic asphalt softening point tester. The asphalt sampler comprises a workbench, a detection component and a sampling component, wherein the detection component is connected to the workbench and used for heating, the sampling component is connected to the workbench and comprises a sampling flat plate, a mounting seat and a scraper component, the mounting seat is connected to the upper surface of the sampling flat plate, the scraper component is positioned on one side of the mounting seat and used for scraping redundant asphalt, the sampling flat plate is connected to the workbench, the number of the mounting seats is at least two, a through mounting hole is vertically formed in the mounting seat and used for placing a sampling ring, and the height size of the mounting seat is smaller than a; the scraper component is connected to the sampling flat plate. This application has the effect of the sample of being convenient for.
Description
Technical Field
The application relates to the technical field of engineering detection, in particular to a full-automatic asphalt softening point tester.
Background
The asphalt material is a pavement structure cementing material widely applied in road engineering, and can be used for asphalt pavements of different structures after being mixed with mineral materials of different compositions according to a proportion. In order to ensure the stability of the asphalt pavement in summer under high-temperature weather, the softening point of the asphalt material is tested before construction, and the softening point is detected.
The prior Chinese patent document with the publication number of CN211148485U discloses an intelligent asphalt softening point tester, which comprises a measuring device, a mounting seat and an intelligent controller, wherein the measuring device comprises a heating cup, a top cover is arranged at the upper end of the heating cup, an electric heating tube, a temperature sensor and a stand bar frame are arranged in the heating cup, a metal test board and a bottom board are arranged on the stand bar frame, a sample hole is arranged on the metal test board, a photoelectric sensor is arranged at one side of the bottom board, and the photoelectric sensor is used for detecting the contact between a steel ball and the upper surface of the bottom board; the mounting seat comprises a circular base and a limiting column vertically arranged around the base; the intelligent controller is internally provided with a controller, and the electric heating tube, the temperature sensor and the photoelectric sensor are respectively connected with the controller.
The common sampling method for determining the asphalt softening point by the ring and ball method comprises the following steps: the vertically through sample ring is placed on the sample bottom plate coated with the release agent, the asphalt to be detected is heated into a liquid state, the liquid is slowly injected into the sample ring until the injected liquid level is slightly higher than the ring surface, and then a scraper is used for scraping the part higher than the sample ring after the asphalt is solidified.
After sampling, the sample ring was placed on a metal test plate with the bottom end opening of the sample ring aligned with the sample hole, and then a heating test was performed. The axial length dimension of the sampling ring is a.
With respect to the related art in the above, the inventors consider that: when scraping the pitch that is higher than sample ring part, need the laboratory technician with tweezers centre gripping fixed sample ring, then another handheld scraper scrapes the part that is higher than sample ring, and the manual sampling is inconvenient to efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to improve sampling efficiency, this application provides a full-automatic pitch softening point tester.
The application provides a full-automatic pitch softening point tester adopts following technical scheme:
a full-automatic asphalt softening point tester comprises a workbench, a detection component connected to the workbench and used for heating, and a sampling component connected to the workbench, wherein the sampling component comprises a sampling flat plate, a mounting seat connected to the upper surface of the sampling flat plate, and a scraper component positioned on one side of the mounting seat and used for scraping redundant asphalt, the sampling flat plate is connected to the workbench, the number of the mounting seats is at least two, a through mounting hole used for placing a sampling ring is vertically formed in the mounting seat, and the height size of the mounting seat is smaller than a; the scraper component is connected to the sampling flat plate.
Through adopting above-mentioned technical scheme, a plurality of mount pads on the sample flat board can a plurality of sample rings, start scraper subassembly for scraper subassembly is simultaneously to the sample that is higher than sample ring top excises to the part, and the mount pad will restrict sample ring horizontal migration during the excision, has reduced the step of artifical centre gripping sample ring, improves sampling efficiency. The sampled specimen is then placed, for example, on a detection unit and heated.
Optionally, the scraper assembly includes a mounting plate, a blade and a driving part for driving the blade to move horizontally, and the mounting plate is connected to the workbench and located on one side of the sampling plate; the blade is connected to the upper surface of the installation flat plate, the transverse baffle is positioned between the installation flat plate and the sampling flat plate, one side of the blade close to the installation seat is provided with a cutting edge, and the distance between the cutting edge and the upper surface of the sampling flat plate is a; the dull and stereotyped upper surface of installation has seted up the holding tank, the holding tank is dull and stereotyped directional sample flat from the installation flat level, it places in the holding tank to drive actuating cylinder, the piston rod that drives actuating cylinder can dismantle fixed connection with the horizontal baffle.
Through adopting above-mentioned technical scheme, the actuating cylinder that drives of driver part is connected in the holding tank, starts to drive actuating cylinder for piston rod propelling movement horizontal baffle, thereby order about blade horizontal migration on mounting platform, the blade of blade is close to or keeps away from the mount pad and removes, so that the excision isolated sample unnecessary part and leave the mount pad after excision sample unnecessary part and put on, so that the experimenter takes out the sample ring.
Optionally, the lower surface of the blade is further fixedly connected with a guide rib, the guide rib is located on one side of the transverse baffle plate, which is far away from the sampling flat plate, and the guide rib is parallel to the accommodating groove; the installation is dull and stereotyped upper surface has seted up the guide way, the parallel holding tank of guide way and with the holding tank interval setting, guide way and direction rib looks adaptation.
Through adopting above-mentioned technical scheme, through the grafting cooperation of guide rib and guide way for the blade is received and is installed dull and stereotyped spacing perpendicular to the guide rib axial, thereby improves the stability ability at the translation in-process.
Optionally, the cross section of the guide groove is dovetail-shaped, and the guide rib is matched with the cross section of the guide groove and is dovetail-shaped.
Through adopting above-mentioned technical scheme, the installation is dull and stereotyped to be mutually supported through dovetail's guide way and guide rib, can form vertical restraint to the blade to improve the stability ability of blade.
Optionally, one end of the guide rib is fixedly connected with the transverse baffle.
Through adopting above-mentioned technical scheme, horizontal baffle and guide rib fixed connection can improve the rigidity in horizontal baffle middle part.
Optionally, wear to be equipped with a plurality of first connecting bolt on the sample flat board, first connecting bolt passes the sample flat board and stretches into to the workstation, the sample is dull and stereotyped can dismantle with the workstation through first connecting bolt and is connected.
Through adopting above-mentioned technical scheme, the sample is dull and stereotyped can dismantle through first connecting bolt and connect on the workstation to clearance release agent on the sample is dull and stereotyped after the experiment is accomplished.
Optionally, the bottom end of the outer side wall of the mounting seat is fixedly connected with a connecting lug, a plurality of connecting lugs are distributed around the mounting seat at intervals, a second connecting bolt vertically penetrates through the connecting lug, and the second connecting bolt penetrates through the connecting lug and stretches into the mounting panel.
Through adopting above-mentioned technical scheme, the mount pad passes through second connecting bolt on engaging lug and the engaging lug and can dismantle and connect on the installation flat board to dismantle the mount pad, clear up the release agent on the installation flat board.
Optionally, the height dimension of the mounting seat is greater than a/2.
By adopting the technical scheme, the stability of the mounting seat is improved, and the probability that the sample ring is obliquely separated from the mounting seat in the cutting process is reduced.
Optionally, still be connected with the flaming heating device who is used for heating the blade on the workstation, the parallel horizontal baffle setting of flaming heating device, flaming heating device's top is less than horizontal baffle and guide rib bottom.
Through adopting above-mentioned technical scheme, start the heating device that spouts fire, the lower surface of heating blade heats after the suitable temperature, closes heating device, restarts drive arrangement drive blade excision sample top unnecessary part, blade after the heating can soften pitch when excision sample to the unnecessary sample of blade excision.
In summary, the present application includes at least one of the following beneficial technical effects:
1. during sampling, the sampling ring is placed in the mounting seat, then the scraper component is started to clean the asphalt part higher than the sampling ring, the manual labor is reduced, the working efficiency is improved, and the mounting seat can horizontally limit the sampling ring;
2. the blade is limited by the installation flat plate in the direction vertical to the axial direction of the guide rib through the insertion fit of the guide rib and the guide groove, so that the stability in the translation process is improved;
3. start the flaming heating device, heat the lower surface of blade, close heating device, restart drive arrangement drive blade excision sample top unnecessary part, blade after the heating can soften pitch when excision sample to the unnecessary sample of blade excision.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view after the blade is separated and the flat plate is installed in the embodiment of the present application.
Fig. 3 is an enlarged schematic view of the sample part of fig. 2 on the stage.
Description of reference numerals: 1. a work table; 2. a detection section; 3. a sampling member; 4. sampling a flat plate; 5. a mounting seat; 6. a scraper assembly; 7. mounting holes; 8. a first connecting bolt; 9. a second connecting bolt; 10. a third connecting bolt; 11. connecting lugs; 12. installing a flat plate; 13. a blade; 14. a drive member; 15. accommodating grooves; 16. a guide groove; 17. a guide rib; 18. a transverse baffle plate; 19. a driving cylinder; 20. a flame-spraying heating device.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses full-automatic pitch softening point tester. Referring to fig. 1, it includes a table 1, a detecting part 2 for heating, and a sampling part 3 for sampling.
The detecting member 2 is a detecting device in the background art.
The upper surface of the working table 1 is flush.
Referring to fig. 2 and 3, the sampling part 3 includes a sampling plate 4, a mounting seat 5 connected to the sampling plate 4, and a scraper assembly 6 located at one side of the mounting seat 5 for scraping off excess asphalt.
There are a plurality of the mounting seats 5, two in this application. Mount pad 5 is the section of thick bamboo stake and vertical cavity, and the middle part of mount pad 5 forms mounting hole 7 that is used for placing the sample ring, the pore wall of mounting hole 7 and the lateral wall adaptation of sample ring. The length dimension of the mounting seat 5 along the axial direction of the mounting hole 7 is less than a and greater than a/2.
The sampling ring can be vertically connected to the mounting seat 5 in an inserted manner, and then asphalt is poured into the sampling ring to form a sample after the asphalt is cooled. The scraper assembly 6 is then activated so that when the scraper assembly 6 cleans the asphalt section above the sampling ring, the scraper assembly 6 replaces the field personnel to clean the asphalt section above the sampling ring. Simultaneously, mount pad 5 will become spacing, restraint to the sample ring formation when striking off, has reduced the step of experimenter centre gripping sample ring when striking off the pitch part that is higher than the sample ring.
The upper surface of the sampling flat plate 4 vertically penetrates through a plurality of first connecting bolts 8, and the bottom ends of the first connecting bolts 8 penetrate through the sampling flat plate 4 and go deep into the workbench 1. Through first connecting bolt 8 for sample flat plate 4 can be dismantled and connect on workstation 1, so that clear up sample flat plate 4 after the experiment finishes.
The bottom fixedly connected with of 5 outside portions of mount pad has engaging lug 11 of dull and stereotyped 4 of parallel sample, and engaging lug 11 has two around 5 outside wall a week intervals of mount pad and equidistance distribution, and the vertical second connecting bolt 9 that wears to be equipped with of upper surface of every engaging lug 11, and second connecting bolt 9 passes engaging lug 11 and stretches into to sample in dull and stereotyped 4. Through engaging lug 11 and second connecting bolt 9 for 5 detachable fixed connection of mount pad are on dull and stereotyped 4 of sample, so that after the testing, dismantle from dull and stereotyped 4 of sample, then clear up mount pad 5.
The doctor assembly 6 includes a mounting plate 12, a blade 13 and a drive member 14.
Dull and stereotyped 12 connection in the dull and stereotyped 4 one side that deviates from the test part 2 of sample, dull and stereotyped 12 fixed connection of installation are on workstation 1, and holding tank 15 is seted up to the upper surface of dull and stereotyped 12 of installation, the directional detection device of holding tank 15 level, and holding tank 15 is close to one side parallel and level that detection device's one end and dull and stereotyped 12 of installation are close to test part 2.
The upper surface of the installation flat plate 12 is further provided with a guide groove 16, the guide groove 16 is parallel to the accommodating groove 15, the guide groove 16 has two channels and is respectively positioned at two sides of the accommodating groove 15, the cross section of the guide groove 16 is in a dovetail ring shape, and two ends of the guide groove 16 penetrate through the installation flat plate 12.
The lower surface of the blade 13 is fixedly connected with a guide rib 17, the end part of the guide rib 17 and the cutting edge are arranged at intervals, the guide rib 17 is connected in the guide groove 16 in a sliding manner, the cross section of the guide rib 17 is in a dovetail shape, and the guide rib 17 is matched with the guide groove 16.
The driving part 14 comprises a driving cylinder 19 fixedly connected to the wall of the receiving groove 15 and a vertical crosspiece fixedly connected to the lower surface of the blade 13, the piston rod of the driving cylinder 19 being directed towards the detecting part 2.
One side of the transverse baffle 18 departing from the detection component 2 is fixedly connected with the end parts of the two guide ribs 17 close to the detection component 2, a third connecting bolt 10 is arranged on one side of the transverse baffle 18 departing from the guide ribs 17 in a penetrating mode, and the third connecting bolt 10 penetrates through the transverse baffle 18 and stretches into a piston rod of the driving cylinder 19.
The drive cylinder 19 is activated and the piston rod extends or retracts into the drive cylinder 19. The piston rod extends out, the transverse baffle 18 and the blade 13 move close to the detection part 2, and the cutting edge cuts off the asphalt part higher than the sampling ring in the process that the blade 13 is close to the detection part 2, so that the asphalt part higher than the sampling ring is automatically cleaned.
Then, the piston rod is retracted and the blade 13 is moved away from the detection member 2.
The third connecting bolt 10 is unscrewed, so that the transverse baffle 18 is separated from the piston rod of the driving cylinder 19, the blade 13 is moved close to the detection part 2, and when the guide rib 17 is separated from the guide groove 16, an experimenter can take off the blade 13.
A flaming heating device 20 is arranged between the installation flat plate 12 and the sampling flat plate 4, the flaming heating device 20 is fixedly connected to the upper surface of the workbench 1, the flaming heating device 20 is parallel to the transverse baffle plate 18, and the top end of the flaming heating device 20 is lower than the bottom end of the transverse baffle plate 18.
The driving part 14 is started to drive the cutting edge of the blade 13 to be positioned at the top end of the flaming heating device 20, then the flaming heating device 20 is started to heat the cutting edge of the blade 13 for 8-20s, the flaming heating device 20 is closed, and the blade 13 is enabled to move close to the detection part 2 when the driving part 14 is started. When the blade edge of blade 13 contacts with pitch, blade edge after the heating is more convenient for excision higher than the pitch part of sample ring than the blade edge under normal atmospheric temperature.
The implementation principle of the full-automatic asphalt softening point tester in the embodiment of the application is as follows: firstly, coating an isolating agent on the position of the sampling flat plate 4 corresponding to the mounting seat 5 and on the inner side wall of the mounting seat 5, then inserting and connecting the sampling ring into the mounting hole 7 of the mounting seat 5, and then pouring asphalt into the sampling ring.
After the asphalt has cooled, the driving member 14 is actuated to drive the blade 13 to cut off the portion of asphalt above the sampling ring. Compare in artifical striking off, practice thrift the cost of labor, efficiency is higher.
And when the blade 13 is cut off, the mounting seat 5 can limit the horizontal movement of the sampling ring, so that the step of clamping the sampling ring by field personnel through tweezers is saved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a full-automatic pitch softening point tester which characterized in that: the asphalt sampler comprises a workbench (1), a detection part (2) which is connected to the workbench (1) and used for heating, and a sampling part (3) which is connected to the workbench (1), wherein the sampling part (3) comprises a sampling flat plate (4), a mounting seat (5) which is connected to the upper surface of the sampling flat plate (4), and a scraper component (6) which is positioned on one side of the mounting seat (5) and used for scraping off redundant asphalt, the sampling flat plate (4) is connected to the workbench (1), the number of the mounting seats (5) is at least two, a through mounting hole (7) which is used for placing a sampling ring is vertically formed in the mounting seat (5), and the height size of the mounting seat (5) is smaller than a; the scraper component (6) is connected to the sampling flat plate (4).
2. The full-automatic asphalt softening point tester according to claim 1, characterized in that: the scraper component (6) comprises a mounting flat plate (12), a blade (13) and a driving part (14) for driving the blade (13) to move horizontally, and the mounting flat plate (12) is connected to the workbench (1) and is positioned on one side of the sampling flat plate (4); the driving part (14) comprises a driving cylinder (19) and a transverse baffle (18) fixedly connected to the bottom end of the blade (13), the blade (13) is connected to the upper surface of the mounting flat plate (12), the transverse baffle (18) is positioned between the mounting flat plate (12) and the sampling flat plate (4), one side, close to the mounting seat (5), of the blade (13) is provided with a cutting edge, and the distance between the cutting edge and the upper surface of the sampling flat plate (4) is a; holding tank (15) have been seted up to installation flat board (12) upper surface, holding tank (15) are from installation flat board (12) horizontal directional sample flat board (4), place in holding tank (15) drive actuating cylinder (19), the piston rod that drives actuating cylinder (19) can dismantle fixed connection with horizontal baffle (18).
3. The full-automatic asphalt softening point tester according to claim 2, characterized in that: the lower surface of the blade (13) is also fixedly connected with a guide rib (17), the guide rib (17) is positioned on one side of the transverse baffle plate (18) departing from the sampling flat plate (4), and the guide rib (17) is parallel to the accommodating groove (15); guide way (16) have been seted up to the upper surface of installation flat board (12), guide way (16) parallel holding tank (15) and with holding tank (15) interval setting, guide way (16) and guide rib (17) looks adaptation.
4. The full-automatic asphalt softening point tester according to claim 3, characterized in that: the cross section of the guide groove (16) is in a dovetail shape, and the guide rib (17) is matched with the cross section of the guide groove (16) and is in the dovetail shape.
5. The full-automatic asphalt softening point tester according to claim 3, characterized in that: one end of the guide rib (17) is fixedly connected with the transverse baffle (18).
6. The full-automatic asphalt softening point tester according to claim 1, characterized in that: wear to be equipped with a plurality of first connecting bolt (8) on the dull and stereotyped (4) of sample, first connecting bolt (8) pass sample dull and stereotyped (4) and stretch into workstation (1), sample dull and stereotyped (4) can be dismantled with workstation (1) through first connecting bolt (8) and be connected.
7. The full-automatic asphalt softening point tester according to claim 1, characterized in that: the utility model discloses a mounting structure, including mount pad (5), engaging lug (11), connecting lug (11) are vertical to be worn to be equipped with second connecting bolt (9), second connecting bolt (9) pass engaging lug (11) and stretch into to the installation on dull and stereotyped (12) around mount pad (5) a week interval distribution, the lateral wall bottom fixedly connected with engaging lug (11) of mount pad (5), engaging lug (11).
8. The full-automatic asphalt softening point tester according to claim 1, characterized in that: the height dimension of the mounting seat (5) is larger than a/2.
9. The full-automatic asphalt softening point tester according to claim 2, characterized in that: still be connected with flaming heating device (20) that are used for heating the blade on workstation (1), flaming heating device (20) parallel horizontal baffle (18) set up, the top of flaming heating device (20) is less than horizontal baffle (18) and guide rib (17) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121590178.8U CN214844928U (en) | 2021-07-13 | 2021-07-13 | Full-automatic asphalt softening point tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121590178.8U CN214844928U (en) | 2021-07-13 | 2021-07-13 | Full-automatic asphalt softening point tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214844928U true CN214844928U (en) | 2021-11-23 |
Family
ID=78814399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121590178.8U Expired - Fee Related CN214844928U (en) | 2021-07-13 | 2021-07-13 | Full-automatic asphalt softening point tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214844928U (en) |
-
2021
- 2021-07-13 CN CN202121590178.8U patent/CN214844928U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |