CN204302105U - Pavement material intensity test macro - Google Patents
Pavement material intensity test macro Download PDFInfo
- Publication number
- CN204302105U CN204302105U CN201420754544.2U CN201420754544U CN204302105U CN 204302105 U CN204302105 U CN 204302105U CN 201420754544 U CN201420754544 U CN 201420754544U CN 204302105 U CN204302105 U CN 204302105U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- ring flange
- rolling ring
- metal
- pavement material
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of pavement material intensity test macro, between adjustment slide rail on two cam jackets, erection has line slide rail, rolling ring flange is connected with by turning cylinder between the bottom of two hydraulic supports, centered by the central axis of rolling ring flange, on the sidewall of rolling ring flange, rotate that to be provided with several be that the metal of triangle taper presses head, the root that one_to_one corresponding presses head in metal is provided with elastic rubbery body, is provided with capacitance pressure transducer, at its other end.The utility model overall structure is cross-shaped distribution, reliable and stable, by the adjustment of fixing stand entablature, directly can obtain the data of oil cylinder static pressure sensor, these data are the static extruding force applied by vertical oil cylinder road pavement material, metal presses head and different tangential friction forces will be passed on capacitance pressure transducer, and the data that the data that whole system gathers gather relative to traditional device, have more actual reference.
Description
Technical field
The utility model relates to a kind of pavement material intensity test macro.
Background technology
In known technical field, traditional pavement material intensity test instrument is a kind of multi-functional highway subgrade material laboratory apparatus, test instrument is loaded with two kinds of forms, one is electronic, motor passes to reduction box by synchronous cog belt, after reduction box slows down, rotary motion converts moving both vertically of screw mandrel to, thus reaches the function to sample Vertical loading.Another kind is manual, and speed adjusting lever is placed in neutral gear, and namely available crank handle carries out manual loading.Can Multitest be carried out by pavement material intensity test instrument and other matched clamp, as the compression strength of cement-lime stable soil, cleavage strength, add CBR (CBR) test of tests such as playing modulus, the Marshall Test of bituminous concrete, subgrade soils and multiple road material.But the imposed load of the measurement vertical direction that traditional experimental rig can only be single, its one-sidedness is large, because in the actual bearer of ground surface material, as the tangent direction friction pressure of wheel, well cannot carry out simulation test, reduce the data reference value that it obtains.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides a kind of pavement material intensity test macro, can simulate the exert pressure situation of tangent direction friction pressure to material, provide the data of detection comprehensively and effectively.
The utility model solves the technical scheme that its technical problem adopts: a kind of pavement material intensity test macro, there are symmetrically arranged two cam jackets, the upright side walls that described cam jacket is relative is provided with adjustment slide rail, and erection has line slide rail between adjustment slide rail on two cam jackets, the two ends of described line slide rail are spirally connected fixing by adjusting nut with regulating slide rail, at described line slide rail, linear slider seat is installed, the lower surface of described linear slider seat is arranged with two oblique hydraulic supports stretched out, rolling ring flange is connected with by turning cylinder between the bottom of two hydraulic supports, centered by the central axis of described rolling ring flange, the sidewall of described rolling ring flange rotates to be provided with several be that the metal of triangle taper presses head, the top that described metal presses head stretches out in the outside of rolling ring flange, the root that described metal presses head is embedded in the sidewall of rolling ring flange, and the root that one_to_one corresponding presses head in metal is provided with elastic rubbery body, one end of described elastic rubbery body is circular arc and is close to the root that metal presses head, capacitance pressure transducer, is provided with at its other end,
Fixing stand is respectively equipped with in the horizontal both sides at the middle part of described line slide rail, crossbeam is provided with between described fixing stand, the two ends of described crossbeam are arranged on the top of fixing stand respectively by vertical oil cylinder, described vertical oil cylinder is provided with oil cylinder static pressure sensor, and described line slide rail is fixed on crossbeam
Described system also has the central processing unit of the signal receiving capacitance pressure transducer, and oil cylinder static pressure sensor.
Further, in order to adapt to the surface conditions of different gradient, the utility model is provided with horizon sensor on described line slide rail.
Further, in order to the data that output detections obtains, the utility model is also provided with 4G data sending apparatus and data storage device on described central processing unit.
Further, as a kind of concrete version, the quantity that metal described in the utility model presses head is 7.
The beneficial effects of the utility model are: the utility model is different from the structure that traditional single vertical gantry support is formed, overall structure is cross-shaped distribution, reliable and stable, by the adjustment of fixing stand entablature, directly can obtain the data of oil cylinder static pressure sensor, these data are the static extruding force applied by vertical oil cylinder road pavement material, simultaneously by the movement of linear slider seat, drive the rolling of rolling ring flange, now metal presses head and different tangential friction forces will be passed on capacitance pressure transducer, finally export in central processing unit, can directly export in data storage device by central processing unit, read by USB flash disk, or transferred in other communication equipment by 4G data sending apparatus, the data that the data that whole system gathers gather relative to traditional device, have more actual reference.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the close-up schematic view at A place in Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is systematic schematic diagram of the present utility model;
In figure: 1. cam jacket, 2. line slide rail, 3. adjusting nut, 4. linear slider seat, 5. hydraulic support, 6. rolling ring flange, 7. metal presses head, 8. elastic rubbery body, 9. capacitance pressure transducer, 10. fixing stand, 11. crossbeams, 12. vertical oil cylinders, 13. oil cylinder static pressure sensors, 14. horizon sensors, 15. central processing units, 16.4G data sending apparatus, 17. data storage devices.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model pavement material intensity test macro as shown in Figure 1 to 4, there are symmetrically arranged two cam jackets 1, the upright side walls that cam jacket 1 is relative is provided with adjustment slide rail, and erection has line slide rail 2 between adjustment slide rail on two cam jackets 1, line slide rail 2 is provided with horizon sensor 14, the two ends of described line slide rail 2 are spirally connected fixing by adjusting nut 3 with regulating slide rail, at line slide rail 2, linear slider seat 4 is installed, the lower surface of linear slider seat 4 is arranged with two oblique hydraulic supports 5 stretched out, rolling ring flange 6 is connected with by turning cylinder between the bottom of two hydraulic supports 5, centered by the central axis of rolling ring flange 6, the sidewall of rolling ring flange 6 rotates and is provided with 7 metals in triangle taper and presses 7, the top that described metal presses 7 stretches out in the outside of rolling ring flange 6, the root that described metal presses 7 is embedded in the sidewall of rolling ring flange 6, and the root that one_to_one corresponding presses 7 in metal is provided with elastic rubbery body 8, one end of described elastic rubbery body 8 is circular arc and is close to the root that metal presses 7, capacitance pressure transducer, 9 is provided with at its other end,
Fixing stand 10 is respectively equipped with in the horizontal both sides at the middle part of line slide rail 2, crossbeam 11 is provided with between fixing stand 10, the two ends of described crossbeam 11 are arranged on the top of fixing stand 10 respectively by vertical oil cylinder 12, vertical oil cylinder 12 is provided with oil cylinder static pressure sensor 13, and line slide rail 2 is fixed on crossbeam 11
Described system also has the central processing unit 15 of the signal receiving capacitance pressure transducer, 9, oil cylinder static pressure sensor 13 and horizon sensor 14, and central processing unit 15 is also provided with 4G data sending apparatus 16 and data storage device 17.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a pavement material intensity test macro, it is characterized in that: there are symmetrically arranged two cam jackets (1), the upright side walls that described cam jacket (1) is relative is provided with adjustment slide rail, and erection has line slide rail (2) between adjustment slide rail on two cam jackets (1), the two ends of described line slide rail (2) are spirally connected fixing by adjusting nut (3) with regulating slide rail, at described line slide rail (2), linear slider seat (4) is installed, the lower surface of described linear slider seat (4) is arranged with two oblique hydraulic supports (5) stretched out, rolling ring flange (6) is connected with by turning cylinder between the bottom of two hydraulic supports (5), centered by the central axis of described rolling ring flange (6), the sidewall of described rolling ring flange (6) rotates to be provided with several be that the metal of triangle taper presses head (7), the top that described metal presses head (7) stretches out in the outside of rolling ring flange (6), the root that described metal presses head (7) is embedded in the sidewall of rolling ring flange (6), and the root that one_to_one corresponding presses head (7) in metal is provided with elastic rubbery body (8), one end of described elastic rubbery body (8) is circular arc and is close to the root that metal presses head (7), capacitance pressure transducer, (9) is provided with at its other end,
Fixing stand (10) is respectively equipped with in the horizontal both sides at the middle part of described line slide rail (2), crossbeam (11) is provided with between described fixing stand (10), the two ends of described crossbeam (11) are arranged on the top of fixing stand (10) respectively by vertical oil cylinder (12), described vertical oil cylinder (12) is provided with oil cylinder static pressure sensor (13), and described line slide rail (2) is fixed on crossbeam (11)
Described system also has the central processing unit (15) of the signal of reception capacitance pressure transducer, (9) and oil cylinder static pressure sensor (13).
2. pavement material intensity test macro as claimed in claim 1, is characterized in that: on described line slide rail (2), be provided with horizon sensor (14).
3. pavement material intensity test macro as claimed in claim 1, is characterized in that: on described central processing unit (15), be also provided with 4G data sending apparatus (16) and data storage device (17).
4. pavement material intensity test macro as claimed in claim 1, is characterized in that: the quantity that described metal presses head (7) is 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754544.2U CN204302105U (en) | 2014-12-05 | 2014-12-05 | Pavement material intensity test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754544.2U CN204302105U (en) | 2014-12-05 | 2014-12-05 | Pavement material intensity test macro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302105U true CN204302105U (en) | 2015-04-29 |
Family
ID=53107636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754544.2U Expired - Fee Related CN204302105U (en) | 2014-12-05 | 2014-12-05 | Pavement material intensity test macro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053211A (en) * | 2016-07-21 | 2016-10-26 | 湖北泰和电气有限公司 | Ground intensity measurement device with level sensor |
-
2014
- 2014-12-05 CN CN201420754544.2U patent/CN204302105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053211A (en) * | 2016-07-21 | 2016-10-26 | 湖北泰和电气有限公司 | Ground intensity measurement device with level sensor |
| CN106053211B (en) * | 2016-07-21 | 2019-02-12 | 湖北泰和电气有限公司 | The ground intensity measuring device of horizon sensor is set |
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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: 20150429 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |