CN106771103A - Measuring Device in one kind orientation continous way room - Google Patents
Measuring Device in one kind orientation continous way room Download PDFInfo
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- CN106771103A CN106771103A CN201611036162.6A CN201611036162A CN106771103A CN 106771103 A CN106771103 A CN 106771103A CN 201611036162 A CN201611036162 A CN 201611036162A CN 106771103 A CN106771103 A CN 106771103A
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- loading frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/42—Road-making materials
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- Engineering & Computer Science (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Measuring Device in a kind of orientation continous way room that the present invention is provided, including outer loading frame and interior loading frame with hollow structure, the interior loading frame is placed in outer loading inframe, wherein, the interior loading frame includes hydraulic loading system and transmission system, the transmission system is connected with the rut plate set on outer loading frame, and the hydraulic loading system provides loading stress to transmission system；The controller that inwardly loading frame provides power supply is additionally provided with the outer loading frame.Wherein, controller provides power supply to hydraulic loading system, and controls the different loading stress of hydraulic loading system, then is passed on rut plate the loading stress by transmission system.The present invention uses inside and outside combined type loading mode, can both adjust loading stress, and save space, makes apparatus structure compact.Easy to operate, experiment condition makes experimental result more have science closer to field experiment condition.
Description
Technical field
The invention belongs to road engineering material experiment field, and in particular to Measuring Device in one kind orientation continous way room.
Background technology
Indoor Measuring Device is generally used for the wheel tracking test of asphalt, and mixing is evaluated with dynamic stability and rutting depth
The high-temperature stability of material.Because its experiment operability and good economy performance are widely used.Current indoor Measuring Device is general all
It is to fix loading stress for 0.7MP, and cannot changes.With axle for vehicle carry be continuously increased, with 0.7MP as experiment stress
Pavement mix performance requirement cannot be met.At the same time current Measuring Device is all the influence for simulating driven pulley road pavement, but
The least favorable influence of road should be that driving wheel is produced, and at vehicle acceleration and deceleration and turning influence is maximum.
The content of the invention
It is an object of the invention to provide Measuring Device in one kind orientation continous way room, the loading for solving existing Measuring Device should
The defect such as power is non-adjustable.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
Measuring Device in a kind of orientation continous way room that the present invention is provided, including outer loading frame and Nei Jia with hollow structure
Frame is carried, wherein, the top board inner side on the outer loading frame is provided with guide rail, and rut plate is provided with its base；The interior loading
Frame includes hydraulic loading system and transmission system, and the hydraulic loading system is connected with guide rail, the transmission system and rut
Plate is connected；The top board outside of the outer loading frame is provided with the controller that inwardly loading frame provides power supply.
Preferably, the base is bolted with the side plate on outer loading frame, and is provided between base and side plate
Some grades of cushion blocks.
Preferably, the thickness of every grade of cushion block is 3~5cm, and length and the side plate of every grade of cushion block length phase
Deng its width is equal with the width of side plate.
Preferably, the interior loading frame includes the first half and lower half, and gap is provided between the first half and lower half.
Preferably, the top of the interior loading frame first half is provided with sliding bearing；The top of the outer loading frame is set
There is circular guideway, the sliding bearing is engaged with guide rail.
Preferably, the hydraulic loading system includes hydraulic pressure loading device, and the hydraulic pressure loading device is fixedly mounted on interior loading
The upper end of frame lower half, and free end on hydraulic pressure loading device is provided with the first top board, and slide bar is provided with first top board,
The other end of the slide bar extends to the first half of interior loading frame, meanwhile, the top of the slide bar is provided with the second top board.
Preferably, dividing plate is also set with the slide bar, the dividing plate coordinates with slide bar gap, meanwhile, the dividing plate is consolidated
Dingan County is mounted in the first half bottom of interior loading frame.
Preferably, the transmission system includes engine, driving chain and rubber wheel, and the engine is fixedly mounted on interior
The lower end of loading frame lower half, the rubber wheel is arranged on the bottom of interior loading frame, and is in contact with rut plate, meanwhile, it is described
Connected by driving chain between rubber wheel and engine.
Preferably, the center of the base is provided with draw bar, and bearing is set with the draw bar, and the bearing connects
Secondary guide is connected to, the secondary guide is connected with the axis on rubber wheel.
Compared with prior art, the beneficial effects of the invention are as follows：
Measuring Device in a kind of orientation continous way room that the present invention is provided, including outer loading frame and Nei Jia with hollow structure
Frame is carried, the interior loading frame is placed in outer loading inframe, wherein, the interior loading frame includes hydraulic loading system and transmission system,
The transmission system is connected with the rut plate set on outer loading frame, and the hydraulic loading system provides loading to transmission system
Stress；The controller that inwardly loading frame provides power supply is additionally provided with the outer loading frame.Wherein, controller is to hydraulic loaded system
System provides power supply, and controls the different loading stress of hydraulic loading system, then the loading stress is passed into car by transmission system
On rut plate.The present invention uses inside and outside combined type loading mode, can both adjust loading stress, and save space, makes instrument knot
Structure is compact.Easy to operate, experiment condition makes experimental result more have science closer to field experiment condition.
Further, rubber tire is made to move in a circle simulation by the effect of contraction of guide rail and secondary guide on outer loading frame
Traveling of the vehicle in corner.
Further, with engine as power source, be connected as a single entity for engine and rubber wheel by chain for the present invention, makes double rubber tires
Traveling of the maximum simulated automotive of traveling of simulation driving wheel on road surface, tests more scientific.
Further, the base of outer loading frame of the invention is connected by screw bolts with outer loading frame, is easy to detection with maintenance.
Real road structure can also be simulated using the rut plate of different height simultaneously to be tested.
Further, the dividing plate can only be up and down for constraining slide bar.
Brief description of the drawings
Fig. 1 is the structural representation of Measuring Device of the present invention；
Fig. 2 is the structural representation of interior loading frame；
Wherein, 1, outer loading frame 2a, interior loading frame first half 2b, the lower half 3 of interior loading frame, guide rail 4, sliding axle
Hold 5, dividing plate 6, slide bar 7, hydraulic pressure loading device 8, engine 9, driving chain 10, rubber wheel 11, secondary guide 12, axle
Hold 13, bolt 14, cushion block 15, rut plate 16, draw bar 17, the second top board 18, controller.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in more detail.
As shown in figure 1, one kind that the present invention is provided orients Measuring Device in continous way room, including outer loading frame 1, interior loading frame
With controller 18, it is described it is interior loading frame be placed in it is described it is outer loading frame 1 in, the controller 18 be placed in it is outer loading frame 1 top.Its
In, the outer loading frame 1 is rectangular hollow structure, and is installed with circumferential guide rail 3, the guide rail 3 in its inner tip
The center of circle and it is outer loading the top center superposition of frame 1.Rut plate 15 is installed with the outer loading base 19 of frame 1.The car
Rut plate 15 is disposed with four pieces, and is provided with gap between any two.The present invention can with simulating vehicle continuously driving at turning.And
Four blocks of rut plates can be once pressed, the experiment of different indexs is done, reduces the discreteness and error of experiment.
As shown in Fig. 2 the interior loading frame is rectangular hollow structure, it is divided into the first half and lower half, the interior loading
The upper and lower half of frame is separate, and is provided with gap between the two.Meanwhile, the first half of interior loading frame is provided with hydraulic pressure
Loading system, its lower half is provided with transmission system.
The hydraulic loading system includes hydraulic pressure loading device 7, and the hydraulic pressure loading device 7 is fixedly mounted on interior loading frame lower half
The upper end in portion, the free end of the hydraulic pressure loading device 7 is provided with the first top board, and slide bar 6 is provided with first top board, described
The other end of slide bar 6 is extended in the first half of interior loading frame, and is provided with the second top board 17 on its top.On the slide bar 6
Dividing plate 5 is also set with, the dividing plate 5 coordinates with the gap of slide bar 6, and dividing plate 5 is fixedly mounted on the first half bottom of interior loading frame.
The first half top of the interior loading frame is provided with sliding bearing 4, and the sliding bearing 4 matches with the guide rail 3 on outer loading frame 1
Close.
The transmission system includes engine 8, driving chain 9 and rubber wheel 10.The engine 8 adds in being fixedly mounted on
The lower end of frame lower half is carried, the rubber wheel 10 is contacted with rut plate 15, by transmission between the rubber wheel 10 and engine 8
Chain 9 is connected, meanwhile, the rubber wheel 10 is combined using two-wheel.
The base 19 of the outer loading frame 1 is connected with the side plate on outer loading frame 1 by bolt 13, and base 19 and side plate
Between be provided with cushion block 14, the cushion block 14 is provided with some levels, and every grade of thickness of cushion block is 3~5cm, meanwhile, the cushion block
14 length and width is equal sized with the length and width of the outer loading epipleural of frame 1.
The center of the base 19 is installed with draw bar 16, and bearing 12 is provided with the draw bar 16, described
Secondary guide 11 is provided with bearing 12, the other end of the secondary guide 11 is connected with the axis of rubber wheel 10.The auxiliary
Device can play effect of contraction to rubber wheel 10, promote rubber wheel 10 to circle.Furthermore the bearing 12 can lead
Draw and moved up and down on bar 6 so that the energy of rubber wheel 10 in the rut plate 15 and different size of loading force using different-thickness
It is enough freely to move up and down.
Temperature control burtons, wheel load control button and rotating speed control button are provided with the controller 18.Wherein, it is described
Temperature control burtons are connected with the heating-furnace silk being provided with outer loading frame 1, are used to adjust the experiment temperature in outer loading frame 1
Degree, can simulate the experiment under condition of different temperatures；The wheel load button is connected with hydraulic pressure loading device 7, is used to adjust hydraulic pressure and adds
Carry the on-load pressure of device 7；The rotating speed control button is connected with engine 8, is used to adjust the rotating speed of motor, and then control rubber
The speed of rubber tire 10.
Specific operation process of the invention：
First, according to experiment needs, the rut plate 15 of proper height needed for selection, further according to the height selection of rut plate 15
Appropriate cushion block 14, and it is fixed with outer loading frame 1 by bolt 13；
Secondly, according to experiment needs, by the temperature control burtons on controller 18, the experimental temperature needed for selection；
Furthermore；Rut plate 15 after being placed into the stipulated time, is now answered the loading of hydraulic pressure loading device 7 under constant temperature
Power is adjusted to zero, and power supply is provided to hydraulic pressure loading device 7 by controller 18, now the free end elongation on hydraulic pressure loading device 7, should
Free end causes that slide bar 6 is moved up.When the first Roof on the free end of hydraulic pressure loading device 7 is on dividing plate 5, due to hydraulic pressure
Free end on loader 7 is continued in elongation, now, the anti-work that the interior lower half for loading frame is subject to hydraulic pressure loading device 7 to be pressed
Firmly, and then in causing the lower half for loading frame moves down, and causes that rubber wheel 10 is pressed on rut plate 15 accordingly, until
It is loaded into experimental pressure and keeps constant；
Finally, rotating speed button is adjusted on controller 18, starts motor 8, make motor 8 drive rubber wheel 10 to do circumference
Motion.When the experimental period for reaching regulation, regulation rotating speed button is zero, closes motor 8, and experiment terminates.
Claims (9)
- It is 1. a kind of to orient Measuring Device in continous way room, it is characterised in that：Including the outer loading frame (1) with hollow structure and it is interior plus Frame is carried, the interior loading frame is placed in outer loading frame (1), wherein, the interior loading frame includes hydraulic loading system and power train System, the transmission system is connected with the rut plate (15) set on the base (19) of outer loading frame (1), the hydraulic loaded system Unite and provide loading stress to transmission system；The controller that inwardly loading frame provides power supply is additionally provided with outer loading frame (1) (18)。
- 2. one kind according to claim 1 orients Measuring Device in continous way room, it is characterised in that：The base (19) with it is outer Side plate in loading frame (1) is connected by bolt (13), and base (19) is provided with some grades of cushion blocks (14) and side plate between.
- 3. one kind according to claim 2 orients Measuring Device in continous way room, it is characterised in that：Every grade of cushion block (14) Thickness be 3~5cm, and length and the side plate of every grade of cushion block (14) equal length, the width phase of its width and side plate Deng.
- 4. Measuring Device in a kind of qualitative continous way room according to claim 1, it is characterised in that：The interior loading frame includes The first half and lower half, gap is provided between the first half and lower half.
- 5. Measuring Device in a kind of qualitative continous way room according to claim 4, it is characterised in that：The interior loading frame upper half The top in portion is provided with sliding bearing (4)；Circular guideway (3), the sliding bearing are provided with the top of outer loading frame (1) (4) it is engaged with guide rail (3).
- 6. one kind according to claim 4 orients Measuring Device in continous way room, it is characterised in that：The hydraulic loading system Including hydraulic pressure loading device (7), the hydraulic pressure loading device (7) is fixedly mounted on the upper end of interior loading frame lower half, and hydraulic loaded Free end on device (7) is provided with the first top board, and slide bar (6), the other end of the slide bar (6) are provided with first top board The first half of interior loading frame is extended to, meanwhile, the top of the slide bar (6) is provided with the second top board (17).
- 7. one kind according to claim 6 orients Measuring Device in continous way room, it is characterised in that：On the slide bar (6) also Dividing plate (5) is set with, the dividing plate (5) coordinates with slide bar (6) gap, meanwhile, the dividing plate (5) is fixedly mounted on interior loading frame First half bottom.
- 8. one kind according to claim 4 orients Measuring Device in continous way room, it is characterised in that：The transmission system includes Engine (8), driving chain (9) and rubber wheel (10), the engine (8) are fixedly mounted under interior loading frame lower half End, the rubber wheel (10) is arranged on the bottom of interior loading frame, and is in contact with rut plate (15), meanwhile, the rubber wheel (10) it is connected by driving chain (9) between engine (8).
- 9. one kind according to claim 1 positions continuous four indoor Measuring Devices, it is characterised in that：In the base (19) Draw bar (16) is provided with the heart, bearing (12) is set with the draw bar (16), the bearing (12) is connected with auxiliary and leads Bar (11), the secondary guide (11) is connected with the axis on rubber wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036162.6A CN106771103B (en) | 2016-11-09 | 2016-11-09 | Measuring Device in a kind of orientation continous way room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036162.6A CN106771103B (en) | 2016-11-09 | 2016-11-09 | Measuring Device in a kind of orientation continous way room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106771103A true CN106771103A (en) | 2017-05-31 |
| CN106771103B CN106771103B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611036162.6A Expired - Fee Related CN106771103B (en) | 2016-11-09 | 2016-11-09 | Measuring Device in a kind of orientation continous way room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106771103B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363829A (en) * | 2002-01-24 | 2002-08-14 | 刘廷国 | Vertical loading wheel tester for asphlat pavement |
| CN101281190A (en) * | 2008-04-25 | 2008-10-08 | 长安大学 | Multifunctional wheel rutting test |
| CN103197049A (en) * | 2013-03-20 | 2013-07-10 | 长安大学 | Indoor wheel rutting instrument |
| CN204789191U (en) * | 2015-07-24 | 2015-11-18 | 温州市正诚工程质量检测有限公司 | Wheel tracking test appearance |
| CN105954113A (en) * | 2016-04-26 | 2016-09-21 | 长安大学 | Bituminous mixture circuit wheel tracking test device and test method |
-
2016
- 2016-11-09 CN CN201611036162.6A patent/CN106771103B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363829A (en) * | 2002-01-24 | 2002-08-14 | 刘廷国 | Vertical loading wheel tester for asphlat pavement |
| CN101281190A (en) * | 2008-04-25 | 2008-10-08 | 长安大学 | Multifunctional wheel rutting test |
| CN103197049A (en) * | 2013-03-20 | 2013-07-10 | 长安大学 | Indoor wheel rutting instrument |
| CN204789191U (en) * | 2015-07-24 | 2015-11-18 | 温州市正诚工程质量检测有限公司 | Wheel tracking test appearance |
| CN105954113A (en) * | 2016-04-26 | 2016-09-21 | 长安大学 | Bituminous mixture circuit wheel tracking test device and test method |
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| Publication number | Publication date |
|---|---|
| CN106771103B (en) | 2019-03-15 |
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Granted publication date: 20190315 Termination date: 20201109 |