CN101644647A - Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test - Google Patents
Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test Download PDFInfo
- Publication number
- CN101644647A CN101644647A CN200910017812A CN200910017812A CN101644647A CN 101644647 A CN101644647 A CN 101644647A CN 200910017812 A CN200910017812 A CN 200910017812A CN 200910017812 A CN200910017812 A CN 200910017812A CN 101644647 A CN101644647 A CN 101644647A
- Authority
- CN
- China
- Prior art keywords
- loading
- shaft
- wheel
- roadway
- double
- 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.)
- Granted
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention provides a double-shaft eight-wheel floated loading vehicle for a roadway acceleration loading test, which belongs to the field of test equipment. The double-shaft eight-wheel floated loading vehicle for a roadway acceleration loading test is characterized in that a front rotating shaft and a rear rotating shaft are arranged on the loading vehicle; both two loading steel wheels and two return steel wheels are assembled on each rotating shaft, and the return steel wheels can freely rotate around the rotating shafts. In the repeated rolling test process of the loading vehicle of the roadway acceleration loading test device on the roadway, the loading vehicle reliably realizes the processes of loading roll and unloading return, thereby more favorably solving the problems of special loading orbit curve and unequal distance of a return orbit in the running of the four-shaft eight-wheel floating mechanism loading vehicle, simplifying the structure and the process of the loadingvehicle and improving the safety and the reliability of the whole roadway acceleration loading test device.
Description
(1) technical field
The present invention relates to a kind of unsteady car that loads of double-shaft eight-wheel that is used for road surface accelerating and loading experimental, belong to the experimental facilities field.
(2) background technology
Road surface accelerating and loading experimental device is the specialized equipment of test ground surface material and structure.The loading steel wheel of existing road surface accelerating and loading experimental device loads car adopts temperature difference interference to be fixed in the different rotating shafts with the backhaul steel wheel, complex structure, the problem of bringing is that loading orbital curve form is special and not equidistant with return track, the security and stability of device is not high, and processing and assembling complexity, be not easy to maintenance, be difficult to reach technical requirement.
(3) summary of the invention
Technical assignment of the present invention is the deficiency at existing road surface accelerating and loading experimental equipment, provide a kind of and can improve security of system, load bassinet structure reliably, the security and stability of raising system, simplify technology for processing and assembling, reduce cost, improved the security and the reliability of road surface accelerating and loading experimental device.
The technical solution adopted for the present invention to solve the technical problems is: load car and be provided with two rotating shafts in front and back, all be equipped with two in each root rotating shaft and load steel wheels and two backhaul steel wheels, and the backhaul steel wheel can freely rotate around the shaft.
A kind of double-shaft eight-wheel that is used for road surface accelerating and loading experimental of the present invention floats and loads car compared with prior art, the beneficial effect that is produced is: adopt this structure to load car, can solve former four eight effectively and take turns the special and not equidistant problem of relocation mechanism loading car loading orbital curve in service with return track, simplify the structure, the processing and assembling that load car, improved the security and the reliability of whole road surface accelerating and loading experimental device.
(4) description of drawings
Fig. 1, Fig. 2 are the unsteady car owner of loading of double-shaft eight-wheel of the present invention view, left view.
Among the figure, 1, return track, 2, the backhaul steel wheel, 3, load steel wheel, 4, load track, 5, rotating shaft.
Fig. 3, Fig. 4 take turns relocation mechanism loading car owner view, left view for former four eight.
(5) embodiment
In conjunction with Fig. 1, Fig. 2 a kind of double-shaft eight-wheel that is used for road surface accelerating and loading experimental of the present invention is floated and to load car and explain below doing.
As shown in Figure 1 and Figure 2, a kind of double-shaft eight-wheel that is used for road surface accelerating and loading experimental of the present invention floats and loads its structure of car and comprise---and 1, return track, 2, the backhaul steel wheel, 3, load steel wheel, 4, load track, 5, rotating shaft.
The unsteady car that loads of the double-shaft eight-wheel of above-mentioned road surface accelerating and loading experimental loads car and is provided with two rotating shafts in front and back, two backhaul steel wheels 2 of assembling and two loading steel wheels 3 in each root rotating shaft 5, and backhaul steel wheel 2 can 5 freely rotate around the shaft.Load car and load when rolling, four on two axles in front and back load steel wheel 3 along 4 operations of loading track, the unloading backhaul, and four backhaul steel wheels 2 on two axles in front and back are along return track 1 operation.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (2)
1, a kind of double-shaft eight-wheel that is used for road surface accelerating and loading experimental floats and loads car, it is characterized in that, load car and be provided with two rotating shafts in front and back, all be equipped with two in each root rotating shaft and load steel wheel and two backhaul steel wheels, the backhaul steel wheel can freely rotate around the shaft, simplify the structure of road surface accelerating and loading experimental device, improved its security and reliability.
2, a kind of double-shaft eight-wheel that is used for road surface accelerating and loading experimental according to claim 1 floats and loads car, it is characterized in that, load car and be provided with two rotating shafts in front and back, go up assembling two backhaul steel wheels (2) and two loading steel wheels (3) in each root rotating shaft (5), and backhaul steel wheel (2) around the shaft (5) freely rotate.Load car and load when rolling, four on two axles in front and back load steel wheel (3) along loading track (4) operation, the unloading backhaul, and four the backhaul steel wheels (2) on two axles in front and back are along return track (1) operation, mutually noninterfere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100178126A CN101644647B (en) | 2009-08-10 | 2009-08-10 | Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100178126A CN101644647B (en) | 2009-08-10 | 2009-08-10 | Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101644647A true CN101644647A (en) | 2010-02-10 |
| CN101644647B CN101644647B (en) | 2012-11-28 |
Family
ID=41656620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100178126A Active CN101644647B (en) | 2009-08-10 | 2009-08-10 | Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644647B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011017963A1 (en) * | 2009-08-10 | 2011-02-17 | 山东交通学院 | Floating loading truck provided with double shafts and eight wheels and used in acceleration loading experiment for road surface |
| CN106596304A (en) * | 2016-11-23 | 2017-04-26 | 山东交通学院 | Mobile linear circulating-type acceleration loading test system |
| 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 |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1079731A1 (en) * | 1983-01-21 | 1984-03-15 | Novikov Vladimir A | Apparatus for dynamic testing of road pavings |
| RU2148691C1 (en) * | 1998-06-26 | 2000-05-10 | Московский государственный автомобильно-дорожный институт (Технический университет) | Device for assessment of technical-and-economic indices of road pavement |
| CN101240523B (en) * | 2008-01-18 | 2011-09-07 | 山东交通学院 | Road surface accelerating loading experimental device |
| CN201689008U (en) * | 2009-08-10 | 2010-12-29 | 山东交通学院 | Double-shaft eight-wheel floating mechanism loading vehicle for road surface accelerating and loading experiment |
-
2009
- 2009-08-10 CN CN2009100178126A patent/CN101644647B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011017963A1 (en) * | 2009-08-10 | 2011-02-17 | 山东交通学院 | Floating loading truck provided with double shafts and eight wheels and used in acceleration loading experiment for road surface |
| US8714001B2 (en) | 2009-08-10 | 2014-05-06 | Shandong Jiaotong University | Floating mechanism loading vehicle provided with double shafts and eight wheels for pavement accelerated loading test |
| CN106596304A (en) * | 2016-11-23 | 2017-04-26 | 山东交通学院 | Mobile linear circulating-type acceleration loading test system |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101644647B (en) | 2012-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101644647B (en) | Double-shaft eight-wheel floated loading vehicle for roadway acceleration loading test | |
| CN203485985U (en) | Road and railway dual-purpose tractor capable of running horizontally | |
| CN201689008U (en) | Double-shaft eight-wheel floating mechanism loading vehicle for road surface accelerating and loading experiment | |
| CN202608792U (en) | Anti-overturn rail vehicle | |
| CN205905684U (en) | Electric motor car of highway track double -purpose | |
| CN106629499A (en) | Tray truck and fork forecarriage assembly thereof | |
| CN202279666U (en) | Omni-directional forklift | |
| CN206797395U (en) | A kind of magnetomotive bogie | |
| CN102490724A (en) | Air train with suspension solar cell panels | |
| CN102019987B (en) | Convenient carrier vehicle | |
| CN201305338Y (en) | Jacking-type steering transitional track | |
| CN207827226U (en) | Moulding sand train track vehicle | |
| CN202130361U (en) | Main vehicle device for large-tonnage beam carrying vehicle | |
| CN203095023U (en) | Ground four-rail friction type conveying line | |
| CN202359850U (en) | Mechanical parking system loading pallet with guide function | |
| CN206255817U (en) | Tray truck and its pallet fork front wheel carrier component | |
| CN201670292U (en) | Platform trailer with Z-shaped board | |
| CN206520611U (en) | A kind of haulage vehicle | |
| CN205661448U (en) | A safety device for preventing rail transit car oversteps limit | |
| CN204820954U (en) | Bearing load universal wheel device | |
| CN208630629U (en) | A kind of Multifunctional carrying trolley | |
| CN107857070A (en) | Moulding sand train track car | |
| CN203420200U (en) | Pneumatic tyre roller driving wheel assembly structure | |
| CN202879248U (en) | Four-wheel drive mechanism for medium truck and passenger car | |
| CN217374494U (en) | Bogie device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |