CN204491377U - A kind of hand asphalt road rut detecting instrument - Google Patents
A kind of hand asphalt road rut detecting instrument Download PDFInfo
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- CN204491377U CN204491377U CN201520179735.5U CN201520179735U CN204491377U CN 204491377 U CN204491377 U CN 204491377U CN 201520179735 U CN201520179735 U CN 201520179735U CN 204491377 U CN204491377 U CN 204491377U
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- fixedly connected
- substrate
- distance measuring
- measuring sensor
- rotating disk
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Abstract
The utility model discloses a kind of hand asphalt road rut detecting instrument, comprise substrate and be fixed on the arm-rest frame on substrate, all support bar is fixedly connected with below described substrate left part and right part, described support bar lower end is connected with rotating disk rotationally, roller is fixedly connected with below described rotating disk, being fixedly connected with several in the middle part of described substrate lower surface is by infrared distance measuring sensor equally distributed after forward direction, the left and right sides of described infrared distance measuring sensor is provided with camera, described camera is fixedly connected with the lower surface of substrate, described surface is fixedly connected with battery and controller, described arm-rest frame is provided with computer, described camera, infrared distance measuring sensor, battery and computer are all electrically connected with controller, the utility model has advantage reasonable in design, that structure is simple, easy and simple to handle, realizes the calculating to a rut parameter by the mode of digitized processing simultaneously, has the advantages such as accuracy of detection is high, practicality is good.
Description
Technical field
The utility model is specifically related to a kind of hand asphalt road rut detecting instrument, belongs to flexible pavement checkout equipment technical field.
Background technology
Along with the develop rapidly of China's economic construction, the construction of high-grade highway is also maked rapid progress, and development rapidly, high-grade highway is based on flexible pavement, current, various disease has appearred in speedway that many different times build up, and rut is one of Major Diseases of high-grade highway.
Flexible pavement is because car load is frequent, repeated action makes runway produce larger permanent deformation at wheelpath place, and the pavement damage phenomenon of the one longitudinally formed on flexible pavement similar " water channel " is called rut, asphalt pavement rut directly has influence on comfort level and the traffic safety of vehicle traveling.Formed the reason of rut be due to overload of vehicle, the traffic volume are excessive and pavement design time to underestimate at the Area during Summer high temperature at engineering place caused by.In addition, because oil mass during Asphalt Mixture Design is excessive, construction time road surface or compactness of subbase not enough, soil compaction degree is on the low side or have the reasons such as weak intercalated layer in soil matrix.It is generally in temperature higher season that rut is formed, asphalt surface course repeatedly rolling lower generation permanent deformation and VISCOUS FLOW and being formed gradually at vehicle.It normally with while asphalt surface course compression subsidence, occurs that side direction is swelled.If processed not in time, not only road surface can lose good service function, and continuation also worsens by disease.The transverse horizontal power that conference makes wheel weight produce that adds of rutting depth strengthens, after temperature falls after rise, surface material becomes fragile, bring horizontal component with the bossing on rut limit and all may produce longitudinal crack under formed indirect flexural tensile stress effect at the bottom of rut, the infringement that when rainfall, snow, road pavement causes can be more serious.When rut reaches certain depth, not only can affect Pavement Performance but also rut groove internal water accumulation after raining, very easily automobile hydro-planing occurs, serious threat is to traffic safety.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of reasonable in design, structure is simple, easy and simple to handle, cost of production is low, accuracy of detection is high, practicality is good hand asphalt road rut detecting instrument.
Hand asphalt road rut detecting instrument of the present utility model, comprise substrate and be fixed on the arm-rest frame on substrate, all support bar is fixedly connected with below described substrate left part and right part, described support bar lower end is connected with rotating disk rotationally, roller is fixedly connected with below described rotating disk, being fixedly connected with several in the middle part of described substrate lower surface is by infrared distance measuring sensor equally distributed after forward direction, the left and right sides of described infrared distance measuring sensor is provided with camera, described camera is fixedly connected with the lower surface of substrate, described surface is fixedly connected with battery and controller, described arm-rest frame is provided with computer, described camera, infrared distance measuring sensor, battery and computer are all electrically connected with controller.
Further, be all fixedly connected with four rolling below described each rotating disk and four rolling circumferentially shape be evenly distributed on below rotating disk.
Further, described roller is universal wheel.
The utility model beneficial effect: one of the present utility model is reasonable in design, structure is simple, easy and simple to handle, cost of production is low, accuracy of detection is high, the hand asphalt road rut detecting instrument that practicality is good, multipoint acquisition is carried out by the displacement of several infrared distance measuring sensors to the arbitrary cross section of asphalt pavement rut, infrared distance measuring sensor is transferred to controller after converting the displacement signal received to the signal of telecommunication, controller calculates the signal of telecommunication such as, and the result of calculation obtained is outputted to computer, computer then goes out the width of rut by screen display, the average data of the depth capacity rut of rut, when calculating maintenance, this cross section needs the sectional area of milling and adds the sectional area of stopping simultaneously, by the setting of camera, the image of rut can be shown in computer in real time under the effect of controller, facilitate the observation of testing staff, the utility model has advantage reasonable in design, that structure is simple, easy and simple to handle, realizes the calculating to a rut parameter by the mode of digitized processing simultaneously, has the advantages such as accuracy of detection is high, practicality is good.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
Hand asphalt road rut detecting instrument as shown in Figure 1, comprise substrate 1 and fixing arm-rest frame 2 on substrate 1, support bar 3 is all fixedly connected with below described substrate 1 left part and right part, described support bar 3 lower end is connected with rotating disk 4 rotationally, roller 5 is fixedly connected with below described rotating disk 4, being fixedly connected with several in the middle part of described substrate 1 lower surface is by infrared distance measuring sensor 6 equally distributed after forward direction, the left and right sides of described infrared distance measuring sensor 6 is provided with camera 7, described camera 7 is fixedly connected with the lower surface of substrate 1, battery 8 and controller 9 is fixedly connected with above described substrate 1, described arm-rest frame 2 is provided with computer 10, described camera 7, infrared distance measuring sensor 6, battery 8 and computer 10 are all electrically connected with controller 9, all be fixedly connected with four rolling 5 below described each rotating disk 4 and four rolling 5 circumferentially shape be evenly distributed on below rotating disk 4, described roller 5 is universal wheel.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (3)
1. a hand asphalt road rut detecting instrument, comprise substrate (1) and be fixed on the arm-rest frame (2) on substrate (1), it is characterized in that: below described substrate (1) left part and right part, be all fixedly connected with support bar (3), described support bar (3) lower end is connected with rotating disk (4) rotationally, described rotating disk (4) below is fixedly connected with roller (5), being fixedly connected with several in the middle part of described substrate (1) lower surface is by infrared distance measuring sensor (6) equally distributed after forward direction, the left and right sides of described infrared distance measuring sensor (6) is provided with camera (7), described camera (7) is fixedly connected with the lower surface of substrate (1), described substrate (1) top is fixedly connected with battery (8) and controller (9), described arm-rest frame (2) is provided with computer (10), described camera (7), infrared distance measuring sensor (6), battery (8) and computer (10) are all electrically connected with controller (9).
2. hand asphalt road rut detecting instrument according to claim 1, is characterized in that: described each rotating disk (4) below be all fixedly connected with four rolling (5) and four rolling (5) circumferentially shape be evenly distributed on rotating disk (4) below.
3. hand asphalt road rut detecting instrument according to claim 1 and 2, is characterized in that: described roller (5) is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179735.5U CN204491377U (en) | 2015-03-26 | 2015-03-26 | A kind of hand asphalt road rut detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179735.5U CN204491377U (en) | 2015-03-26 | 2015-03-26 | A kind of hand asphalt road rut detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491377U true CN204491377U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179735.5U Expired - Fee Related CN204491377U (en) | 2015-03-26 | 2015-03-26 | A kind of hand asphalt road rut detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668787A (en) * | 2019-02-26 | 2019-04-23 | 重庆市市政设计研究院 | A kind of bituminous pavement stabilizing test device and method of the evaluation containing weak intercalated layer |
| CN112539709A (en) * | 2021-01-04 | 2021-03-23 | 中交国通公路工程技术有限公司 | High stability rut measuring apparatu |
| CN115262345A (en) * | 2022-09-01 | 2022-11-01 | 湖南高速养护工程有限公司 | Engineering truck for detecting road surface diseases |
-
2015
- 2015-03-26 CN CN201520179735.5U patent/CN204491377U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668787A (en) * | 2019-02-26 | 2019-04-23 | 重庆市市政设计研究院 | A kind of bituminous pavement stabilizing test device and method of the evaluation containing weak intercalated layer |
| CN109668787B (en) * | 2019-02-26 | 2023-09-08 | 重庆市市政设计研究院有限公司 | Test device and method for evaluating stability of asphalt pavement containing weak interlayer |
| CN112539709A (en) * | 2021-01-04 | 2021-03-23 | 中交国通公路工程技术有限公司 | High stability rut measuring apparatu |
| CN112539709B (en) * | 2021-01-04 | 2023-03-10 | 中交国通公路工程技术有限公司 | High stability rut measuring apparatu |
| CN115262345A (en) * | 2022-09-01 | 2022-11-01 | 湖南高速养护工程有限公司 | Engineering truck for detecting road surface diseases |
| CN115262345B (en) * | 2022-09-01 | 2024-02-27 | 湖南高速养护工程有限公司 | Engineering vehicle for pavement disease detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150722 Termination date: 20160326 |