CN201364292Y - Curved track for accelerated loading facility - Google Patents
Curved track for accelerated loading facility Download PDFInfo
- Publication number
- CN201364292Y CN201364292Y CNU2008201733457U CN200820173345U CN201364292Y CN 201364292 Y CN201364292 Y CN 201364292Y CN U2008201733457 U CNU2008201733457 U CN U2008201733457U CN 200820173345 U CN200820173345 U CN 200820173345U CN 201364292 Y CN201364292 Y CN 201364292Y
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- CN
- China
- Prior art keywords
- track
- curved track
- loading
- road surface
- curve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a curved track for an accelerated loading facility, which belongs to the field of experimental facilities. The main innovation of the structure of the curved track is that the curved track is shaped like an elliptic curve, consequently, when a loading vehicle repetitively rolls a pavement, the loading vehicle can stably travel on both the straight section and the elliptic section of the track, moreover, the length for effectively testing the pavement is prolonged, the efficiency and accuracy of experiment are increased, and the operation noise and energy consumption of the accelerated loading facility are reduced.
Description
(1) technical field
The utility model relates to a kind of curve shape of segment of curve of the track that is used for road surface accelerating and loading experimental device, belongs to the experimental facilities field.
(2) background technology
Road surface accelerating and loading experimental equipment is experiment, the specialized equipment that detects ground surface material and structure.The trade shape of existing road-surface accelerating and loading test equipment mainly is that rectilinear orbit adds hyperbolic orbit.Load car and operate in rectilinear orbit when the transition of hyperbolic curve track, bigger to system shock, not steady, therefore cause need consume the regular hour at straight-line segment and make system stability, lose certain measuring distance thus, reduced the efficient of experiment and the accuracy of experiment.And adopt hyperbolic orbit to cause whole road surface accelerating and loading experimental equipment lengthening, load car operation displacement and increase, power loss is bigger, and noise is bigger, and cost improves.
(3) summary of the invention
Technical assignment of the present utility model is at the deficiency of existing road surface accelerating and loading experimental equipment, and a kind of load operating curvilinear track shape that can improve system stability is provided, and has improved the efficient of experiment and the accuracy of experiment.
The technical scheme that its technical matters that solves the utility model adopts is: the segment of curve of track adopts the shape of elliptic curve track.
A kind of curve track form that is used for road surface accelerating and loading experimental device of the present utility model compared with prior art, the beneficial effect that is produced is: the guideway that adopts this shape, can reduce the impact that road surface accelerating and loading experimental device is in operation, improve system stability.Improve the efficient of experiment and the accuracy of experiment, and reduced energy resource consumption and noise.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, the segment of curve track, 2, the straight-line segment track, 3, frame.
(5) embodiment
Explain below in conjunction with Fig. 1 a kind of curve track that is used for road surface accelerating and loading experimental device of the present utility model being done.
As shown in Figure 1, a kind of curve track that is used for road surface accelerating and loading experimental device of the present utility model, its structure comprises---segment of curve track 1, straight-line segment track 2, frame 3.
The above-mentioned curve track that is used for road surface accelerating and loading experimental device, segment of curve track 1 links together with straight-line segment track 2, constitutes the track of whole experiment device, and is fixed on the frame 3.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1, a kind of curve track that is used for road surface accelerating and loading experimental device, it is characterized in that, the segment of curve track (1) of experimental provision adopts the elliptic curve shape, connect to form the whole service track of road surface accelerating and loading experimental device with straight-line segment track (2), orbit is fixed on the frame (3) of accelerating and loading experimental device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201733457U CN201364292Y (en) | 2008-10-22 | 2008-10-22 | Curved track for accelerated loading facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201733457U CN201364292Y (en) | 2008-10-22 | 2008-10-22 | Curved track for accelerated loading facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364292Y true CN201364292Y (en) | 2009-12-16 |
Family
ID=41474960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201733457U Expired - Fee Related CN201364292Y (en) | 2008-10-22 | 2008-10-22 | Curved track for accelerated loading facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364292Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037028A (en) * | 2018-02-05 | 2018-05-15 | 东南大学 | Paving interface shearing-resistance method for testing fatigue and device under a kind of vehicle braking condition |
-
2008
- 2008-10-22 CN CNU2008201733457U patent/CN201364292Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037028A (en) * | 2018-02-05 | 2018-05-15 | 东南大学 | Paving interface shearing-resistance method for testing fatigue and device under a kind of vehicle braking condition |
| CN108037028B (en) * | 2018-02-05 | 2020-06-30 | 东南大学 | Method and device for testing shearing resistance and fatigue of pavement interface under vehicle braking condition |
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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: 20091216 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |