CN217237704U - Asphalt concrete life test equipment - Google Patents
Asphalt concrete life test equipment Download PDFInfo
- Publication number
- CN217237704U CN217237704U CN202220987997.4U CN202220987997U CN217237704U CN 217237704 U CN217237704 U CN 217237704U CN 202220987997 U CN202220987997 U CN 202220987997U CN 217237704 U CN217237704 U CN 217237704U
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- China
- Prior art keywords
- fixedly connected
- asphalt concrete
- electric telescopic
- electric
- box
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000010426 asphalt Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a pitch performance check out test set technical field discloses an asphalt concrete life-span test equipment, including operation panel and iron box, the equal fixedly connected with dead lever in the top left and right sides of operation panel, the top fixedly connected with slide bar of dead lever, outside one side sliding connection of slide bar has first electric telescopic handle, first electric telescopic handle's bottom is provided with the push-and-pull effort meter, the bottom fixedly connected with electric clip of push-and-pull effort meter, the outside opposite side sliding connection of slide bar has second electric telescopic handle, the equal fixedly connected with iron prop in the left and right sides of iron box. The utility model discloses in, use the operation panel to control electric telescopic handle, stretch out and draw back by first electric telescopic handle and second electric telescopic handle, and then drive first box and electric clip can carry out the resistance to compression to asphalt concrete, and the test work is dragged to the tensile, realizes that same platform equipment carries out the purpose of two tests, has shortened the test required time.
Description
Technical Field
The utility model relates to a pitch performance check out test set technical field especially relates to an asphalt concrete life-span test equipment.
Background
With the vigorous development of highways, asphalt concrete pavements are concerned, the quality standard of asphalt mixtures is higher and higher, and especially higher requirements are put on the durability of the asphalt concrete pavements, and the problems of road surface slushing, net cracking, pits and ruts are increasingly prominent and become important factors influencing the use of pavement durability due to the fact that the asphalt concrete pavements are damaged by water due to poor adhesion of asphalt and aggregates in the design of asphalt concrete, so that the research on the anti-stripping measures of asphalt and aggregates is more concerned by the industry.
Chinese patent document CN210401128U, the utility model discloses an asphalt concrete life test equipment, the on-line screen storage device comprises a base, four bracing pieces of fixedly connected with on the base, four the common fixedly connected with brace table in upper end of bracing piece, it is connected with test panel to rotate on the base, be equipped with four test groove on the test panel, four all be equipped with the shaping pitch in the test groove, be equipped with stop gear on the base, stop gear is close to the test panel, the bottom lateral wall of brace table is equipped with hydraulic cylinder, hydraulic cylinder's output fixedly connected with fixed establishment, four the bracing piece is the rectangle and distributes on the base, and four the bracing piece all runs through brace table's lateral wall and rather than fixed connection. The utility model discloses it is rational in infrastructure, can carry out the adhesion test to pitch under the multiple condition, demand when can satisfying the student experiment, the suitability is stronger, also can carry out certain protection to the test panel, prevents that it from being damaged, increases its life. The application has some problems, asphalt concrete test equipment can not carry out multinomial survey, and the test required time is longer, inconveniently cleans test equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an asphalt concrete life testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an asphalt concrete life test device comprises an operation table and an iron box, wherein the left side and the right side of the top of the operation table are fixedly connected with fixed rods, the top of each fixed rod is fixedly connected with a slide rod, one side of the outer part of each slide rod is slidably connected with a first electric telescopic rod, the bottom of each first electric telescopic rod is provided with a push-pull dynamometer, the bottom of each push-pull dynamometer is fixedly connected with an electric clamp, the other side of the outer part of each slide rod is slidably connected with a second electric telescopic rod, the left side and the right side of the iron box are fixedly connected with iron columns, one ends of the iron columns, far away from the iron box, are respectively and correspondingly fixedly connected with the outer parts of the fixed rods, the left side of the bottom of the iron box is provided with an electric suction fan, the middle of the top of the operation table is fixedly connected with a stand column, the top of the stand is fixedly connected with a work table, and the left side and right side of the top of the work table are fixedly connected with fixed bases, the inside equal threaded connection of unable adjustment base has the bolt, the equal fixedly connected with circular anchor clamps of the relative one end of bolt.
As a further description of the above technical solution:
the bottom threaded connection of second electric telescopic handle has first box.
As a further description of the above technical solution:
and an inclined plate is arranged at the bottom end in the iron box.
As a further description of the above technical solution:
and a heating pipe is arranged on the inner wall of the left side of the iron box.
As a further description of the above technical solution:
and a pressure sensor is arranged in the workbench.
As a further description of the above technical solution:
the bottom of the electric suction fan is provided with a waste outlet.
As a further description of the above technical solution:
and a raw material box is arranged at the bottom of the electric suction fan.
As a further description of the above technical solution:
the first electric telescopic rod, the second electric telescopic rod, the electric suction fan and the heating pipe are all electrically connected with the operating platform.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, use the operation panel to control electric telescopic handle, stretch out and draw back by first electric telescopic handle and second electric telescopic handle, and then drive first box and electric clip can carry out the resistance to compression to asphalt concrete, and the test work is dragged to the tensile, realizes that same platform equipment carries out the purpose of two tests, has shortened the test required time.
2. The utility model discloses in, asphalt concrete life-span test equipment tests the back, and the residue that the asphalt concrete test damaged drops on the hang plate to landing to corner, by operation panel output instruction, make electronic suction fan carry out work, and then absorb the asphalt concrete that drops on the hang plate through suction, thereby clean convenient to use.
Drawings
Fig. 1 is a front view of an asphalt concrete life testing device provided by the present invention;
fig. 2 is a schematic view of the inside of an iron box of the asphalt concrete life testing device provided by the utility model;
fig. 3 is the utility model provides an electronic suction fan schematic diagram of asphalt concrete life-span test equipment.
Illustrated in the drawings.
1. An operation table; 2. an iron column; 3. an electric suction fan; 4. an iron box; 5. a second electric telescopic rod; 6. a slide bar; 7. a push-pull force meter; 8. a first electric telescopic rod; 9. an electric clip; 10. a fixing rod; 11. a fixed base; 12. a bolt; 13. an upper half box; 14. a circular clamp; 15. a pressure sensor; 17. a column; 18. a raw material box; 19. a waste outlet; 20. heating a tube; 21. an inclined plate; 22. a work bench.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: an asphalt concrete service life test device comprises an operation table 1 and an iron box 4, wherein the left side and the right side of the top of the operation table 1 are fixedly connected with fixing rods 10, the top of each fixing rod 10 is fixedly connected with a slide rod 6, one side of the outer part of each slide rod 6 is slidably connected with a first electric telescopic rod 8, the bottom of each first electric telescopic rod 8 is provided with a push-pull force meter 7 for testing tensile force, the bottom of each push-pull force meter 7 is fixedly connected with an electric clamp 9 for clamping asphalt concrete, the other side of the outer part of each slide rod 6 is slidably connected with a second electric telescopic rod 5, the left end and the right end of the iron box 4 are fixedly connected with iron columns 2, one ends of the iron columns 2, far away from the iron box 4, are respectively correspondingly and fixedly connected to the outer part of the fixing rods 10 for fixing the iron box 4, the left end of the bottom of the iron box 4 is provided with an electric suction fan 3 for sucking residues, and the middle of the top of the operation table 1 is fixedly connected with an upright column 17, the top fixedly connected with workstation 22 of stand 17, the equal fixedly connected with unable adjustment base 11 in both sides about the top of workstation 22, the equal threaded connection in unable adjustment base 11 has bolt 12, the equal fixedly connected with circular anchor clamps 14 of the relative one end of bolt 12 for clip asphalt concrete.
The first box 13 of bottom fixedly connected with of second electric telescopic handle 5, be used for fixing first box 13, the inside bottom of iron box 4 is provided with hang plate 21, the upper fixedly connected with heating pipe 20 on the left of the inner wall of iron box 4, be used for heating worker's asphalt concrete, workstation 22's inside sets up pressure sensor 15, electric suction fan 3's bottom is provided with waste outlet 19, electric suction fan 3's bottom is provided with raw material box 18, be used for adorning asphalt concrete residue, first electric telescopic handle 8, second electric telescopic handle 5, electric suction fan 3, heating pipe 20 all is electric connection with operation panel 1, be used for controlling the test.
The working principle is as follows: when the testing equipment works, asphalt concrete is placed on a workbench 22, a bolt 12 is twisted and a circular clamp 14 is pushed to clamp the lower part of the asphalt concrete, a first electric telescopic rod 8 is slid, the first electric telescopic rod 8 is extended through an instruction of an operation table 1, an electric clamp 9 clamps the upper part of the asphalt concrete, the first electric telescopic rod 8 is shortened, a pull force is measured by a pull-push dynamometer 7, so that the tensile life value of the asphalt concrete is measured, a second electric telescopic rod 5 is slid, the second electric telescopic rod 5 is extended through an instruction of the operation table 1, so that an upper half box 13 at the bottom of the second electric telescopic rod 5 is pressed downwards, so that a pressure sensor 15 is used for measuring the pressure, so that the compressive life value of the asphalt concrete is measured, after the asphalt concrete is tested, damaged asphalt concrete residues fall on a tilting plate 21 and then slide to corners, and then through the instruction of operation panel 1, make electric suction fan 3 work, absorb asphalt concrete residue on the hang plate 21 through suction, make asphalt concrete residue transmit raw material box 18 through waste outlet 19, realize cleaning the inside effect of iron box 4, convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides an asphalt concrete life-span test equipment, includes operation panel (1) and iron box (4), its characterized in that: the left side and the right side of the top of the operating platform (1) are fixedly connected with fixing rods (10), the top of each fixing rod (10) is fixedly connected with a sliding rod (6), one side of the outer portion of each sliding rod (6) is slidably connected with a first electric telescopic rod (8), the bottom of each first electric telescopic rod (8) is provided with a push-pull dynamometer (7), the bottom of each push-pull dynamometer (7) is fixedly connected with an electric clamp (9), the other side of the outer portion of each sliding rod (6) is slidably connected with a second electric telescopic rod (5), the left side and the right side of the iron box (4) are fixedly connected with iron columns (2), one ends, far away from the iron box (4), of the iron columns (2) are respectively and correspondingly and fixedly connected to the outer portion of the fixing rods (10), the left side of the bottom of the iron box (4) is provided with an electric suction fan (3), and a stand column (17) is fixedly connected to the middle of the top of the operating platform (1), the top fixedly connected with workstation (22) of stand (17), the equal fixedly connected with unable adjustment base (11) in the top left and right sides of workstation (22), the equal threaded connection in inside of unable adjustment base (11) has bolt (12), the equal fixedly connected with circular anchor clamps (14) of relative one end of bolt (12).
2. The asphalt concrete life test device according to claim 1, wherein: the bottom of the second electric telescopic rod (5) is fixedly connected with an upper half box (13).
3. The asphalt concrete life test device according to claim 1, wherein: the bottom end of the interior of the iron box (4) is provided with an inclined plate (21).
4. The asphalt concrete life test device according to claim 1, wherein: and a heating pipe (20) is arranged on the inner wall of the left side of the iron box (4).
5. The asphalt concrete life test device according to claim 1, wherein: a pressure sensor (15) is arranged in the workbench (22).
6. The asphalt concrete life test device according to claim 1, wherein: and a waste material outlet (19) is formed in the bottom of the electric suction fan (3).
7. The asphalt concrete life test device according to claim 1, wherein: the bottom of the electric suction fan (3) is provided with a raw material box (18).
8. The asphalt concrete life test apparatus according to claim 1, wherein: the first electric telescopic rod (8), the second electric telescopic rod (5), the electric suction fan (3) and the heating pipe (20) are all electrically connected with the operating platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987997.4U CN217237704U (en) | 2022-04-26 | 2022-04-26 | Asphalt concrete life test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987997.4U CN217237704U (en) | 2022-04-26 | 2022-04-26 | Asphalt concrete life test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217237704U true CN217237704U (en) | 2022-08-19 |
Family
ID=82822249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220987997.4U Active CN217237704U (en) | 2022-04-26 | 2022-04-26 | Asphalt concrete life test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217237704U (en) |
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2022
- 2022-04-26 CN CN202220987997.4U patent/CN217237704U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Life Testing Equipment for Asphalt Concrete Effective date of registration: 20231108 Granted publication date: 20220819 Pledgee: Baoding Bank Co.,Ltd. Zhuozhou Branch Pledgor: Hebei Luda Kaiya Environmental Protection Technology Co.,Ltd. Registration number: Y2023980064840 |