CN105300824A - Fog seal layer wear resistance testing apparatus based on friction, and fog seal layer wear resistance testing method based on friction - Google Patents
Fog seal layer wear resistance testing apparatus based on friction, and fog seal layer wear resistance testing method based on friction Download PDFInfo
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- CN105300824A CN105300824A CN201510794838.7A CN201510794838A CN105300824A CN 105300824 A CN105300824 A CN 105300824A CN 201510794838 A CN201510794838 A CN 201510794838A CN 105300824 A CN105300824 A CN 105300824A
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 239000003595 mist Substances 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 28
- 239000003921 oil Substances 0.000 claims description 24
- 239000002828 fuel tank Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 5
- 239000003305 oil spill Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention belongs to the technical field of pavement mechanical index detection, and relates to a fog seal layer wear resistance testing apparatus based on friction, and a fog seal layer wear resistance testing method based on friction. The apparatus comprises an installation bracket, a rotation wheel connected to the installation bracket, and a hydraulic system for driving the rotation wheel to move, wherein the hydraulic system comprises at least a hydraulic cylinder and a hydraulic motor, the hydraulic cylinder drives the rotation wheel to slide up and down, and the hydraulic motor drives the rotation wheel to slide back and forth. The method comprises: placing a test sample having a fog seal layer below the apparatus, starting the hydraulic system to make the rotation wheel roll back and forth on the fog seal layer, detecting the wear condition of the rotation wheel, and testing the wear resistance of the fog seal layer. With the apparatus and the method of the present invention, the measurement is simple and accurate, and the adaptability is good.
Description
Technical field
The invention belongs to road surface mechanics Indexs measure technical field, relate to a kind of wearability test apparatus and method based on friction, for the mist sealing wearability test of airfield runway or highway etc.
Background technology
Wearing quality is the main durability index of airfield runway or highway.Along with the high speed development of China's road engineering, get more and more with cement concrete and the pitch road surface as material, a lot of pavement damage causes, so be very important to the evaluation of airfield runway or highway pavement wearing quality because wearing quality is too poor.
Airport is as the important place of aircraft lifting and landing, because aircraft is great, also much larger to the pressure on ground compared with road driving automobile, and general aircraft at 1.3 ~ 1.5Mpa, increases the destruction on road surface to the pressure of airport pavement further.In order to meet the requirement of airfield runway, with particular matter, mist enveloping treatment is carried out to runway, and by a kind of simply light apparatus, wearability test is carried out to the runway surface after process.Then require that in laboratory the wear resistance of his-and-hers watches surface layer attachment (plated film) and adhesive performance need a kind of easy method of testing.
Had now a large amount of wearability test devices to exist, but traditional wearability test device is normally tested to large area, coating that thickness is thicker, its proving installation is usually comparatively large, and force is comparatively large, cannot test the coating of thinner thickness.The flatness requirement of traditional wearability test device road pavement is very high, and the road surface not high to flatness exists fluctuation of exerting pressure, impact test effect.There is no at present specially for the wearability test apparatus and method of airport bituminous pavement, therefore the present invention proposes wearability test device and the evaluation method thereof of a kind of applicable airfield runway or highway.
Summary of the invention
The object of this invention is to provide the mist sealing wearability test apparatus and method of a kind of airfield runway or highway etc.This device makes wearability test also can carry out under mist sealing etc. is compared with the special occasions of flash plating, and this device also can make automatically to adapt to testing sample surface smoothness by friction means to be changed, and testing sample can be made to have certain self-recovery time, with realistic requirement, thus solve the weak point of traditional test device.
For realizing above-mentioned technical purpose, the present invention adopts following technical scheme to be achieved.
Based on a mist sealing wearability test device for friction, comprise mounting bracket, be connected to the runner on mounting bracket, drive the hydraulic system that described runner moves; Described mounting bracket comprises cross slide way, is slidably connected to the rack body on described cross slide way; Be provided with left longitudinal rail and right longitudinal rail in described rack body, between described left longitudinal rail and described right longitudinal rail, be provided with runner support; Described runner support connects runner, described runner is installed on runner support by rotating shaft, described rotating shaft is arranged on runner support, the right-hand member of described rotating shaft has the first belt wheel through the partial fixing of runner support, described first belt wheel connects the second belt wheel by travelling belt, and described second belt wheel connects described hydraulic system; Described hydraulic system comprises at least one hydraulic cylinder and oil motor, and described at least one hydraulic cylinder is arranged between described runner support and described rack body, and drives described runner support to slide up and down along described left longitudinal rail and described right longitudinal rail; Described oil motor is installed on described rack body, and drives described rack body slide anteroposterior on described cross slide way.
As preferably, described rack body comprises bracket base, and bottom is installed on left support arm on bracket base and right support arm, by the crossbeam that described left support arm is connected with the top of right support arm; The madial wall of described left support arm is provided with left longitudinal rail, and the madial wall of described right support arm is provided with right longitudinal rail.
As preferably, described left longitudinal rail is arranged on the madial wall of described left support arm by the mode of welding; Described right longitudinal rail is arranged on the madial wall of described right support arm by the mode of welding.
As preferably, the right-hand member of described first belt wheel and described rotating shaft is one-body molded.
As preferably, described runner support comprises one and is connected to tie-beam between described left longitudinal rail and described right longitudinal rail and the rotaring wheeling base extended to form by tie-beam downwards; Described at least one hydraulic cylinder is fixed between described tie-beam and described crossbeam; Described runner is provided with in described rotaring wheeling base.
As preferably, described at least one hydraulic cylinder is two, comprises the first hydraulic cylinder and the second hydraulic cylinder, and described first hydraulic cylinder and the second hydraulic cylinder are disposed side by side between described tie-beam and described crossbeam.
As preferably, described hydraulic system comprises Driven by Hydraulic Cylinder loop and fluid motor-driven loop; Described Driven by Hydraulic Cylinder loop comprises described at least one hydraulic cylinder, and described at least one hydraulic cylinder connects the first reversal valve, and described first reversal valve connects fuel tank; Described fluid motor-driven loop comprises oil motor, and described oil motor connects the second reversal valve, and described second reversal valve connects described fuel tank.
As preferably, described Driven by Hydraulic Cylinder loop is also provided with the tensimeter of the pressure measuring described at least one hydraulic cylinder.
As preferably, after the output pipe of described fuel tank is divided into two branch lines, connect described first reversal valve and the second reversal valve more respectively; Described output pipe is provided with variable output pump and oil filter successively along the direction that described hydraulic oil flows out; The other also return line in parallel of described output pipe, described return line is provided with surplus valve, when tensimeter measure pressure larger time, unnecessary oil spill is flowed back to fuel tank by described surplus valve unlatching.
Another technical scheme of the present invention: 10, a kind of mist sealing abrasion resistance test method based on friction, comprises step,
Step 1: be positioned between cross slide way by the test specimen with mist sealing, makes test specimen just to below runner;
Step 2: open the first reversal valve, make at least one hydraulic cylinder, the piston rod of at least one hydraulic cylinder stretches out, described runner support is driven to move downward along left longitudinal rail and right longitudinal rail, described runner support declines with described runner, and after runner contacts with test specimen, runner continues pressurized, now observes reading value in tensimeter, if value read by tensimeter reach test preset value, then the first reversal valve is regulated to make at least one hydraulic cylinder be in meta pressurize; If value read by tensimeter do not reach test preset value, then runner continues pressurized, until reach test preset value;
Step 3: after pressure reaches test preset value, open the second reversal valve, fluid motor-driven second belt wheel is rotated, and motion is reached the first belt wheel by travelling belt by the second belt wheel, first belt wheel drives rotating shaft to rotate, the runner be connected with rotating shaft key also and then rotates, and the rack body be connected with runner also seesaws along cross slide way, and runner rolls on mist sealing;
Step 4: runner rolls after a period of time, when wearing and tearing appear in runner, now regulate the second reversal valve that oil motor is quit work, thus make runner stop rolling, rack body stop motion, then regulate the first reversal valve that the piston rod of at least one hydraulic cylinder is shunk, runner is promoted, unloads runner, detect runner and test specimen abrasion condition, record data, the wearing quality of test mist sealing, test terminates.
Beneficial effect of the present invention:
Because this proving installation volume is little, force can be selected according to actual conditions, so when mist sealing is thinner, also can measure, overcome in prior art and can only carry out for large area, coating that thickness is larger the deficiency measured; When test specimen surface smoothness is not high time, runner is exerted pressure to it by oil motor, and runner can be changed by adequacy test sample surface flatness automatically, and adaptability is stronger; Adopt the wearability test that this method of testing not only can be carried out back and forth to test specimen, but also certain test of exerting pressure can be carried out, meet the requirement that the not high road surface of flatness exists fluctuation of exerting pressure, measure simpler and accurately.
Accompanying drawing explanation
Fig. 1 is the front view of proving installation of the present invention;
Fig. 2 is the rear view of proving installation of the present invention;
Fig. 3 is Hydraulic System Principle schematic diagram of the present invention;
Fig. 4 is the inventive method schematic flow sheet;
1-left support arm; 2-left support floor; 3-first hydraulic cylinder; 4-runner support; 5-right support floor; 6-second hydraulic cylinder; 7-right support arm; The left longitudinal rail of 8-; The right longitudinal rail of 9-; 10-oil motor; 11-motor mount; 12-cross slide way pulley; 13-cross slide way; 14-bracket base; 15-second belt wheel; 16-runner; 17-sleeve; 18-securing member; 19-rotating shaft; 20-driving-belt; 21-first belt wheel; 22-tensimeter; 23-first flow speed control valve; 24-second flow speed control valve; 25-first reversal valve; 26-surplus valve; 27-oil filter; 28-variable output pump; 29-fuel tank; 30-second reversal valve; 31-crossbeam; 32-tie-beam; 33-rotaring wheeling base; 34-output pipe; 35-branch line; 36-return line.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Refer to Fig. 1 and Fig. 2, Fig. 1 is the front view of proving installation of the present invention; The rear view of Fig. 2 to be Fig. 2 be proving installation of the present invention.Mist sealing wearability test device based on friction of the present invention, comprises mounting bracket, is connected to the runner 16 on mounting bracket, drive the hydraulic system that described runner 16 moves.
Described mounting bracket comprises cross slide way 13, is slidably connected to the rack body on described cross slide way 13.Described rack body comprises bracket base 14, and bottom is installed on left support arm 1 on bracket base 14 and right support arm 7, by the crossbeam 31 that the top of described left support arm 1 and right support arm 7 links together.Described bracket base 14 is movably installed on cross slide way 13 by cross slide way pulley 12, and rack body can be slidably reciprocated on cross slide way 13.
Described left support arm 1 and right support arm 7 are all in herringbone, and their lower end is all mounted on described bracket base 14.The madial wall of described left support arm 1 is provided with left longitudinal rail 8, and the madial wall of described right support arm 7 is provided with right longitudinal rail 9.Described left longitudinal rail 8 can directly be processed on the madial wall of described left support arm 1; Or be arranged on the madial wall of described left longitudinal rail 8 by welding or other connecting modes, for the ease of processing, the present invention selects the latter.Same, described right longitudinal rail 9 also can directly be processed on the madial wall of described right support arm 7; Or be arranged on the madial wall of described right longitudinal rail 9 by welding or other connecting modes, for the ease of processing, the present invention selects the latter.
In order to make structure more stable, a left support floor 2 is set up between described crossbeam 31 and described left longitudinal rail 8 or between described crossbeam 31 and described left support arm 1, same reason, also can set up a right support floor 5 between described crossbeam 31 and described right longitudinal rail 9 or between described crossbeam 31 and described right support arm 7.
Runner support 4 is provided with between described left longitudinal rail 8 and described right longitudinal rail 9.Arrange at least one hydraulic cylinder between described runner support 4 and described crossbeam 31, runner support 4 described in described at least one Driven by Hydraulic Cylinder slides up and down along described left longitudinal rail 8 and described right longitudinal rail 9.In the present embodiment, described hydraulic cylinder is two, comprises the first hydraulic cylinder 3 and the second hydraulic cylinder 6, and described first hydraulic cylinder 3 and the second hydraulic cylinder 6 are disposed side by side between described runner support 4 and described crossbeam 31.
Described runner support 4 comprises one and is connected to tie-beam 32 between described left longitudinal rail 8 and described right longitudinal rail 9 and the rotaring wheeling base 33 extended to form by tie-beam 32 downwards.Described first hydraulic cylinder 3 and the second hydraulic cylinder 6 is fixed between described tie-beam 32 and described crossbeam 31.
Runner 16 is provided with in described rotaring wheeling base 33, described runner 16 key connects a rotating shaft 19, described rotating shaft 19 is arranged on rotaring wheeling base 33, in order to prevent described rotating shaft 19 excessive wear, described rotaring wheeling base 33 both sides are provided with sleeve 17, stretch out described rotaring wheeling base 33 after the left end of described rotating shaft 19 and right-hand member are each passed through sleeve 17.The left end of described rotating shaft 19 is pinned by securing member 18 through after the sleeve 17 on described rotaring wheeling base 33, and described securing member 18 can be bolt or nut etc., and the present invention selects nut.The right-hand member of described rotating shaft 19 has the right-hand member of the first belt wheel 21, first belt wheel 21 and described rotating shaft 19 to be connected or one-body molded by key through the partial fixing of rotaring wheeling base 33.Described first belt wheel 21 connects the second belt wheel 15 by driving-belt 20, and described second belt wheel 15 axle connecting fluid pressure motor 10, oil motor 10 is arranged on bracket base 14 by motor mount 11.Oil motor 10 starts, second belt wheel 15 rotates and makes driving-belt 20 drive the first belt wheel 21 to rotate, first belt wheel 21 drives described rotating shaft 19 to rotate, and drive runner 16 to rotate when described rotating shaft 19 rotates, runner 16 rotarily drives rack body and seesaws on cross slide way 13.
Refer to Fig. 3, Fig. 3 is Hydraulic System Principle schematic diagram of the present invention.Described hydraulic system comprises Driven by Hydraulic Cylinder loop and fluid motor-driven loop.
Described Driven by Hydraulic Cylinder loop comprises described at least one hydraulic cylinder, and described at least one hydraulic cylinder connects the first reversal valve 25, and described first reversal valve 25 connects fuel tank 29.In the present embodiment, as previously described, described at least one hydraulic cylinder comprises the first hydraulic cylinder 3 and the second hydraulic cylinder 6, and described first hydraulic cylinder 3 connects described first reversal valve 25 by the first flow speed control valve 23, and described second hydraulic cylinder 6 connects described first reversal valve 25 by the second flow speed control valve 24.Described first reversal valve 25 is three position four-way directional control valve.Described Driven by Hydraulic Cylinder loop is also provided with the tensimeter 22 measuring described at least one cylinder pressure.
Described fluid motor-driven loop comprises described oil motor 10, and described oil motor 10 connects the second reversal valve 30, and described second reversal valve 30 connects fuel tank 29.Described second reversal valve 30 is three position four-way directional control valve.
Described first reversal valve 25 and the second reversal valve 30 is connected again respectively after the output pipe 34 of described fuel tank 29 is divided into two branch lines 35.Described output pipe 34 is provided with variable output pump 28 and oil filter 27 successively along the direction that described hydraulic oil flows out, described variable output pump 28 is in order to the flow of hydraulic control oil, described oil filter 27, for filtering the hydraulic oil in fuel tank 29, improves the degree of purity of hydraulic oil.The other also return line 36 in parallel of described output pipe 34, described return line 36 is provided with surplus valve 26, when tensimeter 22 measure pressure larger time, surplus valve 26 is opened, and unnecessary oil spill is flowed back to fuel tank 29.
Refer to Fig. 4, Fig. 4 is the inventive method schematic flow sheet.Airfield runway mist sealing abrasion resistance test method based on friction of the present invention, comprises the following steps:
Step 1: be positioned between cross slide way 13 by the test specimen with mist sealing, makes test specimen just to below runner 16.Wherein, described test specimen makes according to the simulation of the airfield runway of reality use.
Step 2: open the first reversal valve 25, make at least one hydraulic cylinder, the piston rod of at least one hydraulic cylinder stretches out, described runner support 4 is driven to move downward along left longitudinal rail 8 and right longitudinal rail 9, described runner support 4 declines with described runner 16, and after runner 16 contacts with test specimen, runner 16 continues pressurized, now observes reading value in tensimeter 22, if value read by tensimeter 22 reach test preset value, then the first reversal valve 25 is regulated to make at least one hydraulic cylinder be in meta pressurize; If value read by tensimeter 22 do not reach test preset value, then runner 16 continues pressurized, until reach test preset value.
Step 3: after pressure reaches test preset value, open the second reversal valve 30, make oil motor 10 turn drives second tape take turns 15 to rotate, and motion is reached the first belt wheel 21 by driving-belt 20 by the second belt wheel 15, first belt wheel 21 drives rotating shaft 19 to rotate, the runner 16 be connected with rotating shaft 19 key also and then rotates, and the rack body be connected with runner 16 also seesaws along cross slide way 13, and runner 16 rolls on mist sealing.
Step 4: runner 16 rolls after a period of time, when wearing and tearing appear in runner 16, now regulate the second reversal valve 30 that oil motor 10 is quit work, thus make runner 16 stop rolling, rack body stop motion, then regulate the first reversal valve 25 that the piston rod of at least one hydraulic cylinder is shunk, runner 16 is promoted, unloads runner 16, detect runner 16 and test specimen abrasion condition, record data, the wearing quality of test mist sealing, test terminates.
Wherein, wearing quality quality evaluation index is exactly will under identical rotating speed, and the wear extent of record measurand, wear extent is little, then wearing quality is better.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1., based on a mist sealing wearability test device for friction, it is characterized in that: comprise mounting bracket, be connected to the runner on mounting bracket, drive the hydraulic system that described runner moves; Described mounting bracket comprises cross slide way, is slidably connected to the rack body on described cross slide way; Be provided with left longitudinal rail and right longitudinal rail in described rack body, between described left longitudinal rail and described right longitudinal rail, be provided with runner support; Described runner support connects runner, described runner is installed on runner support by rotating shaft, described rotating shaft is arranged on runner support, the right-hand member of described rotating shaft has the first belt wheel through the partial fixing of runner support, described first belt wheel connects the second belt wheel by travelling belt, and described second belt wheel connects described hydraulic system; Described hydraulic system comprises at least one hydraulic cylinder and oil motor, and described at least one hydraulic cylinder is arranged between described runner support and described rack body, and drives described runner support to slide up and down along described left longitudinal rail and described right longitudinal rail; Described oil motor is installed on described rack body, and drives described rack body slide anteroposterior on described cross slide way.
2. the mist sealing wearability test device based on friction according to claim 1, it is characterized in that: described rack body comprises bracket base, bottom is installed on left support arm on bracket base and right support arm, by the crossbeam that described left support arm is connected with the top of right support arm; The madial wall of described left support arm is provided with left longitudinal rail, and the madial wall of described right support arm is provided with right longitudinal rail.
3. the mist sealing wearability test device based on friction according to claim 2, is characterized in that: described left longitudinal rail is arranged on the madial wall of described left support arm by the mode of welding; Described right longitudinal rail is arranged on the madial wall of described right support arm by the mode of welding.
4. the mist sealing wearability test device based on friction according to claim 1, is characterized in that: the right-hand member of described first belt wheel and described rotating shaft is one-body molded.
5. the mist sealing wearability test device based on friction according to claim 2, it is characterized in that: described runner support comprises one and is connected to tie-beam between described left longitudinal rail and described right longitudinal rail and the rotaring wheeling base extended to form by tie-beam downwards; Described at least one hydraulic cylinder is fixed between described tie-beam and described crossbeam; Described runner is provided with in described rotaring wheeling base.
6. the mist sealing wearability test device based on friction according to claim 5, it is characterized in that: described at least one hydraulic cylinder is two, comprise the first hydraulic cylinder and the second hydraulic cylinder, described first hydraulic cylinder and the second hydraulic cylinder are disposed side by side between described tie-beam and described crossbeam.
7. the mist sealing wearability test device based on friction according to claim 1, is characterized in that: described hydraulic system comprises Driven by Hydraulic Cylinder loop and fluid motor-driven loop; Described Driven by Hydraulic Cylinder loop comprises described at least one hydraulic cylinder, and described at least one hydraulic cylinder connects the first reversal valve, and described first reversal valve connects fuel tank; Described fluid motor-driven loop comprises oil motor, and described oil motor connects the second reversal valve, and described second reversal valve connects described fuel tank.
8. the mist sealing wearability test device based on friction according to claim 7, is characterized in that: the tensimeter described Driven by Hydraulic Cylinder loop being also provided with the pressure measuring described at least one hydraulic cylinder.
9. the mist sealing wearability test device based on friction according to claim 7, is characterized in that: connect described first reversal valve and the second reversal valve more respectively after the output pipe of described fuel tank is divided into two branch lines; Described output pipe is provided with variable output pump and oil filter successively along the direction that described hydraulic oil flows out; The other also return line in parallel of described output pipe, described return line is provided with surplus valve, when tensimeter measure pressure larger time, unnecessary oil spill is flowed back to fuel tank by described surplus valve unlatching.
10., based on a mist sealing abrasion resistance test method for friction, it is characterized in that: comprise step,
Step 1: be positioned between cross slide way by the test specimen with mist sealing, makes test specimen just to below runner;
Step 2: open the first reversal valve, make at least one hydraulic cylinder, the piston rod of at least one hydraulic cylinder stretches out, described runner support is driven to move downward along left longitudinal rail and right longitudinal rail, described runner support declines with described runner, and after runner contacts with test specimen, runner continues pressurized, now observes reading value in tensimeter, if value read by tensimeter reach test preset value, then the first reversal valve is regulated to make at least one hydraulic cylinder be in meta pressurize; If value read by tensimeter do not reach test preset value, then runner continues pressurized, until reach test preset value;
Step 3: after pressure reaches test preset value, open the second reversal valve, fluid motor-driven second belt wheel is rotated, and motion is reached the first belt wheel by travelling belt by the second belt wheel, first belt wheel drives rotating shaft to rotate, the runner be connected with rotating shaft key also and then rotates, and the rack body be connected with runner also seesaws along cross slide way, and runner rolls on mist sealing;
Step 4: runner rolls after a period of time, when wearing and tearing appear in runner, now regulate the second reversal valve that oil motor is quit work, thus make runner stop rolling, rack body stop motion, then regulate the first reversal valve that the piston rod of at least one hydraulic cylinder is shunk, runner is promoted, unloads runner, detect runner and test specimen abrasion condition, record data, the wearing quality of test mist sealing, test terminates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510794838.7A CN105300824B (en) | 2015-11-18 | 2015-11-18 | Mist sealing wearability test device and method based on friction |
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| CN201510794838.7A CN105300824B (en) | 2015-11-18 | 2015-11-18 | Mist sealing wearability test device and method based on friction |
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| CN105300824B CN105300824B (en) | 2018-08-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910931A (en) * | 2016-04-22 | 2016-08-31 | 苏交科集团股份有限公司 | Sand-containing fog seal material durability evaluation method |
| CN106198285A (en) * | 2016-06-28 | 2016-12-07 | 南通广润新材料科技有限公司 | A kind of evaluation methodology of mist sealing material anti-wear performance |
| CN108330794A (en) * | 2018-01-30 | 2018-07-27 | 长安大学 | A kind of asphalt track fining preventive maintenance and evaluation method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10260114A (en) * | 1997-03-17 | 1998-09-29 | Railway Technical Res Inst | Rolling-fatigue testing apparatus |
| CN201133878Y (en) * | 2007-12-07 | 2008-10-15 | 中华人民共和国慈溪出入境检验检疫局 | Treadmill durability test machine |
| CN101458166A (en) * | 2008-11-12 | 2009-06-17 | 陶泽成 | Wheel traveling life test machine |
| CN201368833Y (en) * | 2009-03-27 | 2009-12-23 | 长安大学 | Road surface accelerated wear testing apparatus |
| CN101915710A (en) * | 2010-07-23 | 2010-12-15 | 武汉理工大学 | Simulation test method of road surface anti-skidding overlaying material unconsolidation and particle fall and testing equipment thereof |
| CN102109445A (en) * | 2010-12-09 | 2011-06-29 | 南京航空航天大学 | Multi-direction heavy load frictional wear test method |
| CN103207126A (en) * | 2013-03-29 | 2013-07-17 | 辽宁省交通科学研究院 | Device and method for testing surface abrasion of pavement material |
| CN103424325A (en) * | 2013-08-21 | 2013-12-04 | 招商局重庆交通科研设计院有限公司 | Pavement accelerated polishing experiment device |
| CN104101552A (en) * | 2014-07-09 | 2014-10-15 | 南京信息工程大学 | Accelerated loading abrasion device for pavement |
| CN204269495U (en) * | 2014-11-24 | 2015-04-15 | 长安大学 | A kind of ground surface material accelerates abrasion laboratory testing rig |
| CN204536008U (en) * | 2015-02-02 | 2015-08-05 | 天津市三合顺工贸有限公司 | Bicycle tyre testing apparatus |
| CN205138926U (en) * | 2015-11-18 | 2016-04-06 | 长安大学 | Airport runway or highway fog seal wearability test system |
-
2015
- 2015-11-18 CN CN201510794838.7A patent/CN105300824B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10260114A (en) * | 1997-03-17 | 1998-09-29 | Railway Technical Res Inst | Rolling-fatigue testing apparatus |
| CN201133878Y (en) * | 2007-12-07 | 2008-10-15 | 中华人民共和国慈溪出入境检验检疫局 | Treadmill durability test machine |
| CN101458166A (en) * | 2008-11-12 | 2009-06-17 | 陶泽成 | Wheel traveling life test machine |
| CN201368833Y (en) * | 2009-03-27 | 2009-12-23 | 长安大学 | Road surface accelerated wear testing apparatus |
| CN101915710A (en) * | 2010-07-23 | 2010-12-15 | 武汉理工大学 | Simulation test method of road surface anti-skidding overlaying material unconsolidation and particle fall and testing equipment thereof |
| CN102109445A (en) * | 2010-12-09 | 2011-06-29 | 南京航空航天大学 | Multi-direction heavy load frictional wear test method |
| CN103207126A (en) * | 2013-03-29 | 2013-07-17 | 辽宁省交通科学研究院 | Device and method for testing surface abrasion of pavement material |
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