CN204690565U - A kind of on-board type asphalt pavement track checkout gear - Google Patents
A kind of on-board type asphalt pavement track checkout gear Download PDFInfo
- Publication number
- CN204690565U CN204690565U CN201520316990.XU CN201520316990U CN204690565U CN 204690565 U CN204690565 U CN 204690565U CN 201520316990 U CN201520316990 U CN 201520316990U CN 204690565 U CN204690565 U CN 204690565U
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- China
- Prior art keywords
- guide rail
- laser
- support
- scroll wheel
- groove
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Abstract
The utility model discloses a kind of on-board type asphalt pavement track checkout gear, comprise laser guide rail car, connection bracket, guide rail bearing, fixed support, telescope support, laser guide rail car and host computer; Described guide rail bearing offers the track matched with laser guide rail car, on laser guide rail car, the output of laser is connected with the input of host computer, guide rail bearing offers through hole, through hole described in the laser light that on laser guide rail car, laser sends; One end and support bracket fastened one end of telescope support are all connected with connection bracket, and the other end and the support bracket fastened other end of telescope support are all flexibly connected with guide rail bearing.The utility model can gather the rut information of flexible pavement accurately, and cost is low.
Description
Technical field
The utility model belongs to field of road, relates to a kind of checkout gear, is specifically related to a kind of on-board type asphalt pavement track checkout gear.
Background technology
Along with the arrival of information age, efficient, accurate, stable acquisition pavement track information is the indispensable prerequisite of maintenance of surface work.In order to reach above requirement, on the basis to domestic and international pavement track acquisition system investigation and analysis, establish the pavement track automated collection systems based on laser sensor, Chang An University is studied rut automatic checkout system for this reason, analyze and solve information acquisition system, and develop Chang An University 21 bus rut inspection vehicle.Chang An University 21 bus rut inspection vehicle, there are 21 laser detection probes in front.There are information gathering and image integrated system in car inside.Gather pavement track information by laser, by integrated pavement track message reflection on computer, and then collection rut information.But laser detection probe cost is inherently very expensive, and Waylink inspection vehicle, Chang An University 21 bus rut inspection vehicle laser probe used are many, cost is naturally abnormal expensive, and the cost therefore reducing rut detection car is very necessary.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, and provide a kind of on-board type asphalt pavement track checkout gear, this device can gather the rut information of flexible pavement accurately, and cost is low.
For achieving the above object, on-board type asphalt pavement track checkout gear described in the utility model comprises laser guide rail car, connection bracket, guide rail bearing, fixed support, telescope support, laser guide rail car and host computer;
Described guide rail bearing offers the track matched with laser guide rail car, on laser guide rail car, the output of laser is connected with the input of host computer, guide rail bearing offers through hole, through hole described in the laser light that on laser guide rail car, laser sends;
One end and support bracket fastened one end of telescope support are all connected with connection bracket, and the other end and the support bracket fastened other end of telescope support are all flexibly connected with guide rail bearing.
The upper surface of described guide rail bearing side and soffit offer the first groove and the second groove respectively, the upper surface of guide rail bearing opposite side offers the 3rd groove, the first groove on guide rail bearing, the first groove and the 3rd groove define described track, and through hole is between the first groove and the 3rd groove.
Described laser guide rail car comprises dynamical system, rotating box, laser, the first scroll wheel, the second scroll wheel, the 3rd scroll wheel and L-type support;
The output shaft of dynamical system is connected with the power shaft of rotating box, the output of rotating box is connected with the driving shaft of the driving shaft of the first scroll wheel and the second scroll wheel, and laser, the first scroll wheel and the second scroll wheel are all fixed on the bottom of rotating box, laser is between the first scroll wheel and the second scroll wheel, the upper end of L-type support is connected with the bottom of rotating box, and the 3rd scroll wheel is fixed on the upper surface bottom L-type support;
First scroll wheel is embedded in the first groove, and the second scroll wheel is embedded in the 3rd groove, and the 3rd scroll wheel is embedded in the second groove.
Also comprise the first guide rail platform support and the first rotary support, the lower end of the first guide rail platform support is fixed on telescope support, and the upper end of the first guide rail platform support is fixed on guide rail bearing by the first rotary support.
Also comprise the second guide rail platform support and the second rotary support, the lower end of the second guide rail platform support is fixed on fixed support, and the upper end of the second guide rail platform support is fixed on guide rail bearing by the second rotary support.
The utility model has following beneficial effect:
When on-board type asphalt pavement track checkout gear described in the utility model uses, only connection bracket need be connected with vehicle, then by the track of laser guide rail car on guide rail bearing moves, and send laser by the laser bottom laser guide rail car, then rut information laser collected is forwarded in host computer, thus the collection realized rut information on flexible pavement, the utility model replaces multiple laser by the mobile of laser guide rail car, thus effectively reduce the cost of checkout gear, improve the precision of detection simultaneously.In addition, one end and support bracket fastened one end of telescope support are all connected with connection bracket, the other end and the support bracket fastened other end of telescope support are all flexibly connected with guide rail bearing, ensure that the actual motion direction of laser guide rail car is vertical with vehicle heading according to the moving direction of speed of a motor vehicle fine setting laser guide rail car by telescope support in good time, thus ensure that the rut information of laser collection is the information on a cross section, improve the accuracy measured.
Further, laser guide rail car is provided with the first scroll wheel, the second scroll wheel and the 3rd scroll wheel, ensures that laser guide rail car moves in orbit, avoids laser guide rail car to be separated with track.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is elevation of the present utility model;
Fig. 3 is the structural representation of laser guide rail car in the utility model.
Wherein, 1 be connection bracket, 2 be guide rail bearing, 3 be fixed support, 4 be telescope support, 5 be track, 6 be dynamical system, 7 be rotating box, 8 to be the 3rd scroll wheel, 9 be the first scroll wheel, 10 be L-type support for laser, 11 be the second scroll wheel, 12 be the first guide rail platform support, 13 be the second guide rail platform support, 14 be the first rotary support, 15 is the second rotary support, 16.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, Fig. 2 and Fig. 3, on-board type asphalt pavement track checkout gear described in the utility model comprises laser guide rail car, connection bracket 1, guide rail bearing 2, fixed support 3, telescope support 4, laser guide rail car and host computer; Guide rail bearing 2 offers the track 5 matched with laser guide rail car, on laser guide rail car, the output of laser 10 is connected with the input of host computer, guide rail bearing 2 offers through hole, through hole described in the laser light that on laser guide rail car, laser 10 sends; One end of telescope support 4 and one end of fixed support 3 are all connected with connection bracket 1, and the other end of telescope support 4 and the other end of fixed support 3 are all flexibly connected with guide rail bearing 2.
It should be noted that, upper surface and the soffit of described guide rail bearing 2 side offer the first groove and the second groove respectively, the upper surface of guide rail bearing 2 opposite side offers the 3rd groove, the first groove on guide rail bearing 2, the first groove and the 3rd groove define described track 5, and through hole is between the first groove and the 3rd groove; Laser guide rail car comprises dynamical system 6, rotating box 7, laser 10, first scroll wheel 9, second scroll wheel 11, the 3rd scroll wheel 8 and L-type support 16; The output shaft of dynamical system 6 is connected with the power shaft of rotating box 7, the output of rotating box 7 is connected with the driving shaft of the driving shaft of the first scroll wheel 9 and the second scroll wheel 11, and laser 10, first scroll wheel 9 and the second scroll wheel 11 are all fixed on the bottom of rotating box 7, laser 10 is between the first scroll wheel 9 and the second scroll wheel 11, the upper end of L-type support 16 is connected with the bottom of rotating box 7, and the 3rd scroll wheel 8 is fixed on the upper surface bottom L-type support 16; First scroll wheel 9 is embedded in the first groove, and the second scroll wheel 11 is embedded in the 3rd groove, and the 3rd scroll wheel 8 is embedded in the second groove.
The utility model also comprises the first guide rail platform support 12, first rotary support 14, second guide rail platform support 13 and the second rotary support 15, the lower end of the first guide rail platform support 12 is fixed on telescope support 4, and the upper end of the first guide rail platform support 12 is fixed on guide rail bearing 2 by the first rotary support 14; The lower end of the second guide rail platform support 13 is fixed on fixed support 3, and the upper end of the second guide rail platform support 13 is fixed on guide rail bearing 2 by the second rotary support 15.
Specific works process of the present utility model is:
First connection bracket 1 is connected with vehicle, and time vehicle move on flexible pavement to be detected, telescope support 4 is driven to stretch, thus change the direction of track 5, make the actual motion direction of laser guide rail car vertical with vehicle heading, and the laser making laser 10 launch is irradiated on the rut of flexible pavement to be detected, and reflect through the rut of flexible pavement to be detected, thus guarantee that rut information that laser 10 is collected is the information on a cross section, dynamical system 6 drives the first scroll wheel 9 and the second scroll wheel 11 to rotate by rotating box 7, thus laser guide rail car is moved on the rail 5, in the process of laser guide rail car movement, information on detection cross section that laser 10 is real-time, then the information on described cross section is forwarded in host computer, along with the continuous movement of laser guide rail car, laser 10 carries out continuous print detection, the information that laser 10 gathers is synthesized in host computer, thus measure the information of asphalt pavement rut.
Claims (5)
1. an on-board type asphalt pavement track checkout gear, it is characterized in that, comprise laser guide rail car, connection bracket (1), guide rail bearing (2), fixed support (3), telescope support (4), laser guide rail car and host computer;
Described guide rail bearing (2) offers the track (5) matched with laser guide rail car, on laser guide rail car, the output of laser (10) is connected with the input of host computer, guide rail bearing (2) offers through hole, through hole described in the laser light that on laser guide rail car, laser (10) sends;
One end of telescope support (4) and one end of fixed support (3) are all connected with connection bracket (1), and the other end of telescope support (4) and the other end of fixed support (3) are all flexibly connected with guide rail bearing (2).
2. on-board type asphalt pavement track checkout gear according to claim 1, it is characterized in that, the upper surface of described guide rail bearing (2) side and soffit offer the first groove and the second groove respectively, the upper surface of guide rail bearing (2) opposite side offers the 3rd groove, the first groove on guide rail bearing (2), the first groove and the 3rd groove define described track (5), and through hole is between the first groove and the 3rd groove.
3. on-board type asphalt pavement track checkout gear according to claim 2, it is characterized in that, described laser guide rail car comprises dynamical system (6), rotating box (7), laser (10), the first scroll wheel (9), the second scroll wheel (11), the 3rd scroll wheel (8) and L-type support (16);
The output shaft of dynamical system (6) is connected with the power shaft of rotating box (7), the output of rotating box (7) is connected with the driving shaft of the driving shaft of the first scroll wheel (9) and the second scroll wheel (11), and laser (10), first scroll wheel (9) and the second scroll wheel (11) are all fixed on the bottom of rotating box (7), laser (10) is positioned at the first scroll wheel, and (9 and second between scroll wheel (11), the upper end of L-type support (16) is connected with the bottom of rotating box (7), 3rd scroll wheel (8) is fixed on the upper surface of L-type support (16) bottom,
First scroll wheel (9) is embedded in the first groove, and (11 are embedded in the 3rd groove the second scroll wheel, and the 3rd scroll wheel (8) is embedded in the second groove.
4. on-board type asphalt pavement track checkout gear according to claim 1, it is characterized in that, also comprise the first guide rail platform support (12) and the first rotary support (14), first guide rail platform support (be fixed on telescope support (4), and the upper end of the first guide rail platform support (12) is fixed on guide rail bearing (2) by the first rotary support (14) by the lower end of 12.
5. on-board type asphalt pavement track checkout gear according to claim 4, it is characterized in that, also comprise the second guide rail platform support (13) and the second rotary support (15), second guide rail platform support (be fixed on fixed support (3), and the upper end of the second guide rail platform support (13) is fixed on guide rail bearing (2) by the second rotary support (15) by the lower end of 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520316990.XU CN204690565U (en) | 2015-05-15 | 2015-05-15 | A kind of on-board type asphalt pavement track checkout gear |
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CN201520316990.XU CN204690565U (en) | 2015-05-15 | 2015-05-15 | A kind of on-board type asphalt pavement track checkout gear |
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CN204690565U true CN204690565U (en) | 2015-10-07 |
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CN201520316990.XU Expired - Fee Related CN204690565U (en) | 2015-05-15 | 2015-05-15 | A kind of on-board type asphalt pavement track checkout gear |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863039A (en) * | 2015-05-15 | 2015-08-26 | 长安大学 | Vehicle-mounted asphalt pavement rut detection device |
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2015
- 2015-05-15 CN CN201520316990.XU patent/CN204690565U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863039A (en) * | 2015-05-15 | 2015-08-26 | 长安大学 | Vehicle-mounted asphalt pavement rut detection device |
CN104863039B (en) * | 2015-05-15 | 2017-02-01 | 长安大学 | Vehicle-mounted asphalt pavement rut detection device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160515 |