CN104502991B - Track tracking detection device for construction site - Google Patents
Track tracking detection device for construction site Download PDFInfo
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- CN104502991B CN104502991B CN201410834726.5A CN201410834726A CN104502991B CN 104502991 B CN104502991 B CN 104502991B CN 201410834726 A CN201410834726 A CN 201410834726A CN 104502991 B CN104502991 B CN 104502991B
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Abstract
The invention relates to a track tracking detection device for a construction site, which comprises a hanging plate, wherein a first lifting cylinder is arranged on the lower side of the middle part of the hanging plate, guide posts are symmetrically arranged on the left side and the right side of the hanging plate, the lower end of the first lifting cylinder is connected with a bearing plate, the left side and the right side of the bearing plate are correspondingly matched with the guide posts in a sliding manner, and a left track detection device and a right track detection device are correspondingly arranged on the left side and the right side of the bearing plate respectively. The track-tracking detection device has the advantages of reasonable structural design, high automation degree, high flexibility degree and the like, can track and detect the track on the road surface, provides guarantee for the cleaning of the track, replaces the traditional manual shovel cleaning mode, and saves manpower.
Description
Technical field
The present invention relates to Construction Technology field, specifically a kind of construction site rut tracking detection device.
Background technology
As housing need is increasing, housing project construction is needing large- and-medium size cities all relatively conventional.In construction field
Ground, because the vehicle that slag-soil truck, van equivalent-load there are heavy goods is walked on-site, rut can be formed on road surface, is had
Rut it is deeper, when the wheel for being loaded with sandstone rolled rut, easily cause sandstone to be trickled down because jolting, cause the wave of resource
Take, can also increase the input of construction cost.And jolt and can cause a certain degree of destruction to the main shaft of car, influence making for car
With the life-span, at present also only by manually being evened out rut using spade, it is necessary to expend substantial amounts of manpower, have influence on construct into
Degree, also lacks a kind of equipment that detection can be tracked to rut at present, and the cleaning to rut is realized with auxiliary.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of it is reasonable in design, automaticity is high and clever
Degree living is high, can realize that the rut in road pavement is tracked the device of detection, i.e., a kind of construction site is visited with rut tracking
Survey device.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of construction site rut tracking detection device, including boatswain chair, the middle part downside of the boatswain chair are provided with No.1
Lift cylinders, the boatswain chair left and right sides are arranged with guide pillar, and the lower end of the No.1 lift cylinders is connected with loading plate, the carrying
The left and right sides of plate is corresponding to be slidably matched between guide pillar, and the left and right sides of the loading plate corresponds to respectively is provided with left rut detection
Device, right rut detection device.Left rut detection device, right rut detection device correspond to rut, the right side in detection left side respectively
Rut, with realize tracking, and can according to the concrete shape of rut adjust detection position, it is ensured that tracking can smoothly implement.
The left rut detection device includes left shape of the mouth as one speaks seat, No.1 sidesway motor, No.1 leading screw, No.1 slide unit, No.1 liter
Drop motor, No.1 driving gear, No.1 infrared proximity transducer, No. two sidesway motors, No. two leading screws, No. two slide units, No. two rise
Drop motor, No. two driving gears and No. two infrared proximity transducers, the left shape of the mouth as one speaks seat are fixedly mounted under the right part of loading plate
On end face, No. two sidesway motors, No.1 sidesway motor respectively correspond to installed in left shape of the mouth as one speaks seat left end, right-hand member, described one
One end of number leading screw is connected with No.1 sidesway motor, and the other end of the No.1 leading screw is connected by bearing with left shape of the mouth as one speaks seat, institute
The one end for stating No. two leading screws is connected with No. two sidesway motors, and the other end of No. two leading screws passes through bearing and left shape of the mouth as one speaks seat phase
Even, the middle part of the No.1 slide unit is connected with No.1 leading screw by way of screw thread cooperation, the front and rear sides of the No.1 slide unit
It is slidably matched between corresponding and left shape of the mouth as one speaks seat, the No.1 lifting motor is fixed on the lower surface of No.1 slide unit, the No.1 master
Moving gear is arranged on No.1 lifting motor, and the No.1 infrared proximity transducer and No.1 slide unit are perpendicular, and the No.1 is red
It is slidably matched between outer proximity transducer and No.1 slide unit.
Connected between the middle part of No. two slide units and No. two leading screws by way of screw thread cooperation, before No. two slide units
Both sides correspond to afterwards is slidably matched between left shape of the mouth as one speaks seat, and No. two lifting motors are fixed on the lower surface of No. two slide units, described
No. two driving gears are arranged on No. two lifting motors, and No. two infrared proximity transducers and No. two slide units are perpendicular, described
It is slidably matched between No. two infrared proximity transducers and No. two slide units.Pass through No.1 sidesway motor, No. two sidesway motors, you can corresponding
Drive No.1 leading screw, No. two leading screws to rotate, so that No.1 slide unit, No. two slide units slide, drive No.1 infrared proximity to pass respectively
Sensor, the motion of No. two infrared proximity transducers, such No.1 infrared proximity transducer, No. two infrared proximity transducers position with
And spacing each other is adjusted, so as to be adapted with the rut of reality.
The right rut detection device rises including right shape of the mouth as one speaks seat, No. three sidesway motors, No. three leading screws, No. three slide units, No. three
Drop motor, No. three driving gears, No. three infrared proximity transducers, No. four sidesway motors, No. four leading screws, No. four slide units, No. four rise
Drop motor, No. four driving gears and No. four infrared proximity transducers, the right shape of the mouth as one speaks seat are fixedly mounted under the left part of loading plate
On end face, No. four sidesway motors, No. three sidesway motors respectively correspond to installed in right shape of the mouth as one speaks seat left end, right-hand member, described three
One end of number leading screw is connected with No. three sidesway motors, and the other end of No. three leading screws is connected between right shape of the mouth as one speaks seat by bearing,
One end of No. four leading screws is connected with No. four sidesway motors, passes through bearing between the other end and right shape of the mouth as one speaks seat of No. four leading screws
It is connected, the middle part of No. three slide units is connected with No. three leading screws by way of screw thread cooperation, and front and rear the two of No. three slide units
Side corresponds to be slidably matched between right shape of the mouth as one speaks seat, and No. three lifting motors are fixed on the lower surface of No. three slide units, described No. three
Driving gear is fixed on No. three lifting motors, and No. three infrared proximity transducers and No. three slide units are perpendicular, described No. three
It is slidably matched between infrared proximity transducer and No. three slide units.
The middle part of No. four slide units between No. four leading screws by way of screw thread cooperation with being connected, before No. four slide units
Both sides correspond to afterwards is slidably matched between right shape of the mouth as one speaks seat, and No. four lifting motors are arranged on the lower surface of No. four slide units, described
No. four driving gears are arranged on No. four lifting motors, and No. four infrared proximity transducers and No. four slide units are perpendicular, described
It is slidably matched between No. four infrared proximity transducers and No. four slide units.Corresponded to respectively by No. three sidesway motors, No. four sidesway motors
No. three leading screws, No. four leading screws are driven to rotate, so that No. three slide units, No. four slide units slide, such No. three infrared proximity transducers,
The position of No. four infrared proximity transducers and spacing each other are adjusted, so as to be adapted with the rut of reality.
It is the No.1 infrared proximity transducer, No. two infrared proximity transducers, No. three infrared proximity transducers, No. four infrared
It is equipped with lifter rack on proximity transducer, the lifter rack on the No.1 infrared proximity transducer is corresponding with No.1 driving tooth
Wheel is meshed, and the lifter rack on No. two infrared proximity transducers is corresponding to be meshed with No. two driving gears, described No. three
Lifter rack on infrared proximity transducer corresponds to be meshed with No. three driving gears, on No. four infrared proximity transducers
Lifter rack is corresponding to be meshed with No. four driving gears.Using this structure design, you can risen using No.1 lifting motor, No. two
Motor, No. three lifting motors and No. four lifting motors drop, correspond to respectively driving No.1 driving gear, No. two driving gears, No. three
Driving gear, No. four driving gears rotate, can so make respectively No.1 infrared proximity transducer, No. two infrared proximity transducers,
No. three infrared proximity transducers, the terrain clearance of No. four infrared proximity transducers change, to ensure the smooth of rut detection
Carry out.
The beneficial effects of the invention are as follows：The present invention has reasonable in design, automaticity is high and degree of flexibility is high etc.
It advantage, can realize that the rut in road pavement is tracked detection, be provided safeguard for the cleaning of rut, instead of traditional artificial iron
The mode of spade cleaning, saves manpower.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the upward view of the present invention；
Fig. 4 is the dimensional structure diagram of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, below it is right
The present invention is expanded on further.
As shown in Figures 1 to 4, a kind of construction site rut tracking detection device, including boatswain chair 1, in the boatswain chair 1
Subordinate side is provided with No.1 lift cylinders 3, and the left and right sides of boatswain chair 1 is arranged with guide pillar 2, the lower end of the No.1 lift cylinders 3
Loading plate 4 is connected with, the left and right sides of the loading plate 4 is corresponding to be slidably matched between guide pillar 2, the left and right two of the loading plate 4
Side corresponds to be provided with left rut detection device, right rut detection device respectively.Left rut detection device, right rut detection device point
Rut, the rut on right side in left side Dui Ying not be detected, to realize tracking, and the position of detection can be adjusted according to the concrete shape of rut
Put, it is ensured that tracking can smoothly be implemented.
The left rut detection device includes left shape of the mouth as one speaks seat 5, No.1 sidesway motor 6, No.1 leading screw 7, No.1 slide unit 8, one
Number lifting motor 9, No.1 driving gear 10, the leading screw 13, two of sidesway motor 12, two of No.1 infrared proximity transducer 11, two
Number driving gear 17 of lifting motor 15, two of slide unit 14, two and No. two infrared proximity transducers 16, the left shape of the mouth as one speaks seat 5 are solid
On the right part lower surface of loading plate 4, No. two sidesway motors 12, No.1 sidesway motor 6 correspond to be arranged on respectively for Dingan County
Left end, the right-hand member of left shape of the mouth as one speaks seat 5, one end of the No.1 leading screw 7 are connected with No.1 sidesway motor 6, the No.1 leading screw 7 it is another
One end is connected by bearing with left shape of the mouth as one speaks seat 5, and one end of No. two leading screws 13 is connected with No. two sidesway motors 12, described No. two
The other end of leading screw 13 is connected by bearing with left shape of the mouth as one speaks seat 5, and middle part and the No.1 leading screw 7 of the No.1 slide unit 8 pass through screw thread
The mode of cooperation is connected, and the front and rear sides of the No.1 slide unit 8 correspond to be slidably matched between left shape of the mouth as one speaks seat 5, the No.1 lifting
Motor 9 is fixed on the lower surface of No.1 slide unit 8, and the No.1 driving gear 10 is arranged on No.1 lifting motor 9, and described one
Number infrared proximity transducer 11 and No.1 slide unit 8 are perpendicular, are slided between the No.1 infrared proximity transducer 11 and No.1 slide unit 8
Coordinate.
Connected between the middle part of No. two slide units 14 and No. two leading screws 13 by way of screw thread cooperation, No. two slide units
14 front and rear sides correspond to be slidably matched between left shape of the mouth as one speaks seat 5, and No. two lifting motors 15 are fixed under No. two slide units 14
On end face, No. two driving gears 17 are arranged on No. two lifting motors 15, No. two infrared proximity transducers 16 and two
Number slide unit 14 is perpendicular, is slidably matched between No. two infrared proximity transducers 16 and No. two slide units 14.Pass through No.1 sidesway electricity
6, No. two sidesway motors 12 of machine, you can corresponding driving No.1 7, No. two leading screws 13 of leading screw rotate, so that No.1 slide unit 8, two
Slide unit 14 slides, and drives No.1 11, No. two infrared proximity transducers 16 of infrared proximity transducer to move respectively, such No.1 is infrared
The position of 11, No. two infrared proximity transducers 16 of proximity transducer and spacing each other are adjusted, so as to
Actual rut is adapted.
The right rut detection device includes the right sidesway motor 24, three of shape of the mouth as one speaks seat 18, three 25, No. three slide units of leading screw
26th, No. three leading screws of sidesway motor 19, four of infrared proximity transducer 29, four of driving gear 28, three of lifting motor 27, three
20th, No. four driving gears 30 of lifting motor 23, four of slide unit 21, four and No. four infrared proximity transducers 22, the right shape of the mouth as one speaks
Seat 18 is fixedly mounted on the left part lower surface of loading plate 4, and described 19, No. three sidesway motors 24 of No. four sidesway motors correspond to respectively
Installed in left end, the right-hand member of right shape of the mouth as one speaks seat 18, one end of No. three leading screws 25 is connected with No. three sidesway motors 24, described No. three
It is connected between the other end of leading screw 25 and right shape of the mouth as one speaks seat 18 by bearing, one end and No. four sidesway motors 19 of No. four leading screws 20
Be connected, the other end of No. four leading screws 20 is connected between right shape of the mouth as one speaks seat 18 by bearing, the middle part of No. three slide units 26 with
No. three leading screws 25 are connected by way of screw thread cooperation, and the front and rear sides of No. three slide units 26 correspond to be slided between right shape of the mouth as one speaks seat 18
Dynamic to coordinate, No. three lifting motors 27 are fixed on the lower surface of No. three slide units 26, and No. three driving gears 28 are fixed on
On No. three lifting motors 27, No. three infrared proximity transducers 29 and No. three slide units 26 are perpendicular, No. three infrared proximities
It is slidably matched between sensor 29 and No. three slide units 26.
The middle part of No. four slide units 21 between No. four leading screws 20 by way of screw thread cooperation with being connected, No. four slide units
21 front and rear sides correspond to be slidably matched between right shape of the mouth as one speaks seat 18, and No. four lifting motors 23 are arranged under No. four slide units 21
On end face, No. four driving gears 30 are arranged on No. four lifting motors 23, No. four infrared proximity transducers 22 and four
Number slide unit 21 is perpendicular, is slidably matched between No. four infrared proximity transducers 22 and No. four slide units 21.Pass through No. three sidesway electricity
24, No. four sidesway motors 19 of machine correspond to driving 25, No. four leading screws 20 of No. three leading screws and rotated respectively, so that No. three slide units 26, four
Number slide unit 21 slides, the position of such 29, No. four infrared proximity transducers 22 of No. three infrared proximity transducers and each other
Spacing adjusted, so as to reality rut be adapted.
The infrared proximity transducer 16, three of No.1 infrared proximity transducer 11, two infrared proximity transducer 29, four
It is equipped with lifter rack 31 on number infrared proximity transducer 22, the lifter rack 31 on the No.1 infrared proximity transducer 11 is right
It should be meshed with No.1 driving gear 10, the lifter rack 31 on No. two infrared proximity transducers 16 corresponds to and No. two actives
Gear 17 is meshed, and the lifter rack 31 on No. three infrared proximity transducers 29 is corresponding to be nibbled with No. three phases of driving gear 28
Close, the lifter rack 31 on No. four infrared proximity transducers 22 is corresponding to be meshed with No. four driving gears 30.Using this
Structure design, you can using the lifting motor 27 of lifting motor 15, three of No.1 lifting motor 9, two and No. four lifting motors 23,
Driving No.1 28, No. four driving gears 30 of driving gear of driving gear 17, three of driving gear 10, two are corresponded to respectively to rotate,
The infrared proximity transducer 29, four of infrared proximity transducer 16, three of No.1 infrared proximity transducer 11, two can so be made respectively
The terrain clearance of number infrared proximity transducer 22 changes, to ensure being smoothed out for rut detection.
In use, operating personnel first drive the present invention to rut, according to the width and spacing of rut, No.1 is adjusted
29, No. four infrared proximity transducers of infrared proximity transducer of infrared proximity transducer 16, three of infrared proximity transducer 11, two
Spacing between 22, with corresponding with rut, then, 11, No. two infrared proximity transducers of No.1 infrared proximity transducer
16th, 29, No. four infrared proximity transducers 22 of No. three infrared proximity transducers are started working, and to sense the position of rut, work as car
Rut is bent, if bending to the left, 16, No. four infrared proximity transducers 22 of No. two infrared proximity transducers detect signal,
Signal is passed to external Main Control Tank, Main Control Tank then drives car left-hand rotation certain angle, so i.e. traceable rut；Together
Reason, when rut is bending to the right, then 11, No. three infrared proximity transducers 29 of No.1 infrared proximity transducer detect signal, will believe
Number feed back to Main Control Tank, Main Control Tank then drives car right-hand rotation certain angle, with drive it is overall turn right and follow the trail of rut, the present invention can
The real-time tracing to rut is realized, after tracking, you can cleared up using external cleaning equipment.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Thing defines.
Claims (1)
1. a kind of construction site rut tracking detection device, including boatswain chair (1), it is characterised in that：The middle part of the boatswain chair (1)
Downside is provided with No.1 lift cylinders (3), and guide pillar (2), the No.1 lift cylinders (3) are arranged with left and right sides of the boatswain chair (1)
Lower end be connected with loading plate (4), the left and right sides of the loading plate (4) is corresponding being slidably matched between guide pillar (2), the carrying
The left and right sides of plate (4) corresponds to be provided with left rut detection device, right rut detection device respectively；
The left rut detection device includes left shape of the mouth as one speaks seat (5), No.1 sidesway motor (6), No.1 leading screw (7), No.1 slide unit
(8), No.1 lifting motor (9), No.1 driving gear (10), No.1 infrared proximity transducer (11), No. two sidesway motors (12),
No. two leading screws (13), No. two slide units (14), No. two lifting motors (15), No. two driving gears (17) and No. two infrared proximity sensings
Device (16), the left shape of the mouth as one speaks seat (5) are fixedly mounted on the right part lower surface of loading plate (4), No. two sidesway motors (12),
No.1 sidesway motor (6) corresponds to left end, the right-hand member installed in left shape of the mouth as one speaks seat (5), one end and one of the No.1 leading screw (7) respectively
Number sidesway motor (6) is connected, and the other end of the No.1 leading screw (7) is connected by bearing with left shape of the mouth as one speaks seat (5), No. two silks
One end of thick stick (13) is connected with No. two sidesway motors (12), and the other end of No. two leading screws (13) passes through bearing and left shape of the mouth as one speaks seat
(5) it is connected, the middle part of the No.1 slide unit (8) is connected with No.1 leading screw (7) by way of screw thread cooperation, the No.1 slide unit
(8) front and rear sides correspond to be slidably matched between left shape of the mouth as one speaks seat (5), and the No.1 lifting motor (9) is fixed on No.1 slide unit (8)
Lower surface on, the No.1 driving gear (10) be arranged on No.1 lifting motor (9) on, the No.1 infrared proximity transducer
(11) it is perpendicular with No.1 slide unit (8), it is slidably matched between the No.1 infrared proximity transducer (11) and No.1 slide unit (8)；
It is connected between the middle part of No. two slide units (14) and No. two leading screws (13) by way of screw thread cooperation, No. two slide units
(14) front and rear sides correspond to be slidably matched between left shape of the mouth as one speaks seat (5), and No. two lifting motors (15) are fixed on No. two slide units
(14) on lower surface, No. two driving gears (17) are arranged on No. two lifting motors (15), No. two infrared proximities
Sensor (16) and No. two slide units (14) are perpendicular, are slided between No. two infrared proximity transducers (16) and No. two slide units (14)
Coordinate；
The right rut detection device includes right shape of the mouth as one speaks seat (18), No. three sidesway motors (24), No. three leading screws (25), No. three slide units
(26), No. three lifting motors (27), No. three driving gears (28), No. three infrared proximity transducers (29), No. four sidesway motors
(19), No. four leading screws (20), No. four slide units (21), No. four lifting motors (23), No. four driving gears (30) and No. four infrared connect
Nearly sensor (22), the right shape of the mouth as one speaks seat (18) are fixedly mounted on the left part lower surface of loading plate (4), No. four sidesway electricity
Machine (19), No. three sidesway motors (24) correspond to left end, the right-hand member installed in right shape of the mouth as one speaks seat (18), No. three leading screws (25) respectively
One end be connected with No. three sidesway motors (24), pass through bearing between the other end and right shape of the mouth as one speaks seat (18) of No. three leading screws (25)
Be connected, one end of No. four leading screws (20) is connected with No. four sidesway motors (19), the other end of No. four leading screws (20) and
It is connected between right shape of the mouth as one speaks seat (18) by bearing, what the middle part of No. three slide units (26) was coordinated with No. three leading screws (25) by screw thread
Mode is connected, and the front and rear sides of No. three slide units (26) correspond to be slidably matched between right shape of the mouth as one speaks seat (18), No. three liftings
Motor (27) is fixed on the lower surface of No. three slide units (26), and No. three driving gears (28) are fixed on No. three lifting motors
(27) on, No. three infrared proximity transducers (29) and No. three slide units (26) are perpendicular, No. three infrared proximity transducers
(29) it is slidably matched between No. three slide units (26)；
It is connected between the middle part of No. four slide units (21) and No. four leading screws (20) by way of screw thread cooperation, No. four slide units
(21) front and rear sides correspond to be slidably matched between right shape of the mouth as one speaks seat (18), and No. four lifting motors (23) are arranged on No. four slide units
(21) on lower surface, No. four driving gears (30) are arranged on No. four lifting motors (23), No. four infrared proximities
Sensor (22) and No. four slide units (21) are perpendicular, are slided between No. four infrared proximity transducers (22) and No. four slide units (21)
Coordinate；
The No.1 infrared proximity transducer (11), No. two infrared proximity transducers (16), No. three infrared proximity transducers (29),
It is equipped with lifter rack (31) on No. four infrared proximity transducers (22), the lifting on the No.1 infrared proximity transducer (11)
Rack (31) is corresponding to be meshed with No.1 driving gear (10), the lifter rack on No. two infrared proximity transducers (16)
(31) corresponding to be meshed with No. two driving gears (17), the lifter rack (31) on No. three infrared proximity transducers (29) is right
Ying Yusan driving gears (28) are meshed, and the lifter rack (31) on No. four infrared proximity transducers (22) corresponds to and four
Number driving gear (30) is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834726.5A CN104502991B (en) | 2014-12-27 | 2014-12-27 | Track tracking detection device for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834726.5A CN104502991B (en) | 2014-12-27 | 2014-12-27 | Track tracking detection device for construction site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104502991A CN104502991A (en) | 2015-04-08 |
| CN104502991B true CN104502991B (en) | 2017-11-14 |
Family
ID=52944402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410834726.5A Active CN104502991B (en) | 2014-12-27 | 2014-12-27 | Track tracking detection device for construction site |
Country Status (1)
| Country | Link |
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| CN (1) | CN104502991B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106778437B (en) * | 2016-12-14 | 2019-04-26 | 新开普电子股份有限公司 | Barcode scanning pays the image acquisition units of terminal |
| CN106500645A (en) * | 2016-12-20 | 2017-03-15 | 吉林大学 | Adjustable automobile rutting depth measuring instrument |
| CN112394740B (en) * | 2019-08-12 | 2022-06-17 | 天津大学 | Composite anti-interference track tracking control algorithm for advancing process of unmanned rolling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0215948A1 (en) * | 1984-06-05 | 1987-04-01 | Kokusai Kogyo Co. Ltd. | Vehicle for evaluating properties of road surfaces |
| CN1621816A (en) * | 2003-11-28 | 2005-06-01 | 南京理工大学 | Laser three-dimensional digital road shape instrument |
| CN2795799Y (en) * | 2005-04-25 | 2006-07-12 | 胡长顺 | Detector for road tracing rut |
| CN102230791A (en) * | 2011-03-31 | 2011-11-02 | 长沙理工大学 | W-shaped rutting bump height measuring device and W-shaped rutting testing system |
| CN203741683U (en) * | 2013-12-09 | 2014-07-30 | 山东交通学院 | Pavement rutting detector |
-
2014
- 2014-12-27 CN CN201410834726.5A patent/CN104502991B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0215948A1 (en) * | 1984-06-05 | 1987-04-01 | Kokusai Kogyo Co. Ltd. | Vehicle for evaluating properties of road surfaces |
| CN1621816A (en) * | 2003-11-28 | 2005-06-01 | 南京理工大学 | Laser three-dimensional digital road shape instrument |
| CN2795799Y (en) * | 2005-04-25 | 2006-07-12 | 胡长顺 | Detector for road tracing rut |
| CN102230791A (en) * | 2011-03-31 | 2011-11-02 | 长沙理工大学 | W-shaped rutting bump height measuring device and W-shaped rutting testing system |
| CN203741683U (en) * | 2013-12-09 | 2014-07-30 | 山东交通学院 | Pavement rutting detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104502991A (en) | 2015-04-08 |
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