CN100572692C - A kind of rotary type road surface acceleration loading experimental apparatus - Google Patents
A kind of rotary type road surface acceleration loading experimental apparatus Download PDFInfo
- Publication number
- CN100572692C CN100572692C CNB2008101580297A CN200810158029A CN100572692C CN 100572692 C CN100572692 C CN 100572692C CN B2008101580297 A CNB2008101580297 A CN B2008101580297A CN 200810158029 A CN200810158029 A CN 200810158029A CN 100572692 C CN100572692 C CN 100572692C
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- road surface
- rolling wheel
- black assembly
- gyro black
- road
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Abstract
The invention provides a kind of rotary type road surface acceleration loading experimental apparatus, belong to the testing equipment field, its structure comprises support, casing, gyro black assembly.Support is provided with gyro black assembly, and gyro black assembly is driven by V belt transmission, reducer by motor, and gyro black assembly drives the road surface rolling wheel and turns round in casing.It is characterized in that gyro black assembly drives the road surface rolling wheel, road pavement rolls experiment under the effect that loads track and road surface rolling wheel, and the situation that rolls of road pavement improves the accuracy of experiment conclusion and the efficient of test during with reproduction vehicle actual motion; Another feature of the present invention be the road surface rolling wheel under the drive of gyro black assembly a plurality of road surfaces rolling wheel successively continuously road pavement roll experiment, make that it is simple in structure, efficient is high, less energy consumption, noise be low.
Description
(1) technical field
The present invention relates to a kind of testing equipment, specifically a kind of rotary type road surface acceleration loading experimental apparatus.
(2) background technology
Road-surface accelerating and loading test equipment is test, the special equipment that detects ground surface material and structure.The rolling device of existing road-surface accelerating and loading test equipment mainly adopts the reciprocating type and circulating pattern that rolls, the situation that rolls of road pavement during with reproduction vehicle actual motion, and rolling for once of a road pavement back and forth or in the circulation, its complex structure, efficient is lower, energy consumption is more, noise is bigger.
(3) summary of the invention
Technical assignment of the present invention is at the deficiencies in the prior art, and a kind of situation that rolls of road pavement can reproduce the vehicle actual motion better the time is provided, and has the road surface accelerating and loading experimental device of efficient, energy-conservation and environmental-protection function.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of rotary type road surface acceleration loading experimental apparatus comprises support, casing, gyro black assembly; Gyro black assembly is driven by V belt transmission, reducer by motor, and gyro black assembly drives a plurality of road surfaces rolling wheel, successively continuously under the effect that loads track and road surface rolling wheel squeegee action road pavement roll experiment.
Above-mentioned rotary type road surface acceleration loading experimental apparatus, its gyro black assembly comprises wheel shaft, spoke and rocker; Be contained on the support by bearing, in the direction of the clock rotation.
Above-mentioned rotary type road surface acceleration loading experimental apparatus, its road surface rolling wheel is hinged by rocker and spoke, rolling wheel two ends, road surface are provided with and load wheel, when certain road surface rolling wheel contacts with the road surface, the periphery of its corresponding loading wheel contacts with the loading track, force the squeegee action of road surface rolling wheel and produce pressure, road surface rolling wheel road pavement rolls experiment under the drive of gyro black assembly.
Rotary type road surface acceleration loading experimental apparatus of the present invention, its course of work is to drive gyro black assembly by motor by V belt transmission, reducer, spoke and rocker by gyro black assembly drive a plurality of road surfaces rolling wheel, and road pavement rolls experiment under the effect that loads track and squeegee action successively.
A kind of rotary type road surface acceleration loading experimental apparatus of the present invention compared with prior art, the beneficial effect that is produced is:
1) the present invention adopts the pattern that rolls that rotary type road surface quicken to load, and the situation that rolls of road pavement in the time of reproducing the vehicle actual motion better can make simple in structure, reliable operation, noise reduce.
2) the present invention adopts spoke, rocker, axle to constitute gyro black assembly, drives the rolling wheel revolution of a plurality of road surfaces by it, and road pavement rolls experiment under the effect that loads track and squeegee action successively, has improved test efficiency, has reduced energy consumption.
(4) description of drawings
Fig. 1 is a main TV structure schematic diagram of the present invention;
Fig. 2 is the left TV structure schematic diagram of figure.
Among the figure, 1, casing, 2, rocker, 3, spoke, 4, the road surface rolling wheel, 5, support, 6, supporting leg, 7, load track, 8, load wheel, 9, reducer, 10, V belt, 11, motor, 12, axle, 13, bearing support.
(5) specific embodiment
Explain below below in conjunction with Fig. 1 and Fig. 2 a kind of rotary type road surface acceleration loading experimental apparatus of the present invention being done.
As depicted in figs. 1 and 2, a kind of rotary type road surface acceleration loading experimental apparatus of the present invention, its structure comprises---casing 1, support 5, road surface rolling wheel 4, supporting leg 6, load track 7, load wheel 8, reducer 9, V belt 10, motor 11, axle 12, bearing support 13 and gyro black assembly, and gyro black assembly is made of spoke 3, rocker 2, axle 12.
Above-mentioned gyro black assembly is arranged in the casing 1, the spoke 3 of gyro black assembly is hinged by bearing pin and rocker 2, rocker 2 drives road surface rolling wheel 4 by revolution clockwise, and road pavement rolls experiment under the effect of the squeegee action that loads track 7 and road surface rolling wheel 4 successively.
As shown in Figure 2, the gyro black assembly of rotary type road surface acceleration loading experimental apparatus, its course of work is driven by V belt 10 transmissions, reducer 9 by motor, spoke 3 and rocker 2 by gyro black assembly drive road surface rolling wheel 4 by revolution clockwise, and the two ends that the road surface rolling wheel is 4 are equipped with and are loaded wheel 8.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (2)
1, a kind of rotary type road surface acceleration loading experimental apparatus, comprise casing (1), support (5) and gyro black assembly, it is characterized in that, gyro black assembly is by road surface rolling wheel (4) with by spoke (3), rocker (2), axle (12) constitutes, gyro black assembly is arranged in the casing (1), by motor (11), reducer (9) drives rotation, road surface rolling wheel (4) is hinged by rocker (2) and spoke (3), the two ends of road surface rolling wheel (4) axle are provided with and load wheel (8), when certain road surface rolling wheel (4) when contacting with the road surface, its periphery that loads wheel (8) contacts with loading track (7), force the squeegee action of road surface rolling wheel (4) and produce pressure, road surface rolling wheel (4) road pavement rolls experiment under the drive of gyro black assembly.
2, a kind of rotary type road surface acceleration loading experimental apparatus according to claim 1 is characterized in that, spoke of its gyro black assembly (3) and rocker (2) drive a plurality of road surfaces rolling wheels (4), and road pavement rolls experiment continuously successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101580297A CN100572692C (en) | 2008-10-22 | 2008-10-22 | A kind of rotary type road surface acceleration loading experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008101580297A CN100572692C (en) | 2008-10-22 | 2008-10-22 | A kind of rotary type road surface acceleration loading experimental apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392539A CN101392539A (en) | 2009-03-25 |
| CN100572692C true CN100572692C (en) | 2009-12-23 |
Family
ID=40493033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008101580297A Expired - Fee Related CN100572692C (en) | 2008-10-22 | 2008-10-22 | A kind of rotary type road surface acceleration loading experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100572692C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787716A (en) * | 2010-03-10 | 2010-07-28 | 王军 | Model test apparatus for studying dynamic response and long-term settlement law of high-speed railway |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769558A (en) * | 2016-11-23 | 2017-05-31 | 山东交通学院 | A kind of full size moves the circulating accelerating and loading test system of straight line |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726239A (en) * | 1987-02-09 | 1988-02-23 | Mcclelland Engineers, Inc. | Soil analyzer and penetrator |
-
2008
- 2008-10-22 CN CNB2008101580297A patent/CN100572692C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726239A (en) * | 1987-02-09 | 1988-02-23 | Mcclelland Engineers, Inc. | Soil analyzer and penetrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787716A (en) * | 2010-03-10 | 2010-07-28 | 王军 | Model test apparatus for studying dynamic response and long-term settlement law of high-speed railway |
| CN101787716B (en) * | 2010-03-10 | 2011-04-13 | 温州大学 | Model test apparatus for studying dynamic response and long-term settlement law of high-speed railway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101392539A (en) | 2009-03-25 |
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