CN218916257U - Flatness detection and correction machine - Google Patents
Flatness detection and correction machine Download PDFInfo
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- CN218916257U CN218916257U CN202223072482.0U CN202223072482U CN218916257U CN 218916257 U CN218916257 U CN 218916257U CN 202223072482 U CN202223072482 U CN 202223072482U CN 218916257 U CN218916257 U CN 218916257U
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Abstract
The utility model provides a flatness detection and correction machine, and relates to the technical field of engineering equipment. The flatness detection and correction machine comprises a moving platform, a detection device, a first scraper device and a material supplementing device, wherein the detection device is arranged on the moving platform and is used for detecting the flatness of a road surface in the moving process of the moving platform; the first scraper device is arranged on the moving platform and is used for scraping the road surface; the material supplementing device is arranged on the mobile platform and is used for supplementing materials to the pavement. The distance between the detection device and the road surface can be obtained through the detection device, so that the flatness of the road surface can be detected, and the detection is accurate and efficient; the first scraper device and the material supplementing device can be correspondingly adjusted according to the flatness so as to scrape and repair the pavement, thereby realizing measurement, repair and fine leveling integration, saving labor investment and mechanical consumption, reducing working procedures and improving engineering efficiency.
Description
Technical Field
The utility model relates to the technical field of engineering equipment, in particular to a flatness detection and correction machine.
Background
In highway engineering construction, factors influencing the flatness of an asphalt concrete pavement are mainly uneven settlement, paving technology, lower layer design and the like. The smoothness of highway directly influences people to highway comfort level, security performance and the evaluation of convenience, however because traditional highway smoothness measuring device or equipment test low accuracy, test speed are slow, are not suitable for the road surface survey that many pits are put, damage is serious, and current measuring device or equipment needs a large amount of manpowers, and measurement efficiency is slow and measuring cost is high.
Disclosure of Invention
The utility model aims to provide a flatness detection and correction machine which can be used for rapidly and accurately measuring the flatness of a pavement subbase layer, and is capable of accurately leveling and correcting, low in consumption cost, simple in working procedure and high in measuring and correcting efficiency.
Embodiments of the present utility model are implemented as follows:
in a first aspect, the present utility model provides a flatness detection and correction machine, comprising:
a mobile platform;
the detection device is arranged on the mobile platform and is used for detecting the flatness of the road surface in the moving process of the mobile platform;
the first scraper device is arranged on the moving platform and is used for scraping the pavement;
the material supplementing device is arranged on the mobile platform and is used for supplementing materials to the pavement.
In an alternative embodiment, the detection device comprises a laser displacement sensor for acquiring a distance between the laser displacement sensor and the road surface.
In an alternative embodiment, the detection device comprises an acceleration sensor for acquiring the acceleration of the mobile platform.
In an optional embodiment, the flatness detection and correction machine further includes a driving device, where the driving device is disposed on the moving platform and connected to the first scraper device, and is configured to drive the first scraper device to displace.
In an alternative embodiment, the driving device comprises a driver and a hydraulic part, wherein the hydraulic part is connected with the first scraper device, and the output end of the driver is connected with the hydraulic part and is used for driving the first scraper device to move.
In an alternative embodiment, the feeding device, the first scraper device and the detecting device are sequentially arranged on the moving platform along the moving direction of the moving platform, and the detecting device is located at the front ends of the first scraper device and the detecting device.
In an alternative embodiment, the flatness detection and correction machine further includes a second scraper device, where the second scraper device is disposed on the moving platform and located at the front end of the detection device.
In an optional embodiment, the flatness detection and correction machine further includes a controller, where the detection device, the first scraper device, and the feeding device are all connected to the controller, and the controller is configured to control the first scraper device to perform scraping operation, or to control the feeding device to perform feeding operation.
In an alternative embodiment, the feeding device comprises a feeding bin, the feeding bin is used for accommodating the material, the feeding bin is provided with a discharge port, and the discharge port is used for throwing the material in the feeding bin to the road surface.
In an alternative embodiment, the flatness detection and correction machine further includes an operation chamber, and the operation chamber is disposed on the moving platform.
The flatness detection and correction machine provided by the embodiment of the utility model has the beneficial effects that: the distance between the detection device and the road surface can be obtained through the detection device, so that the detection device is driven by the mobile platform to horizontally displace, namely, the distance between the detection device and the road surface in a displacement path of the detection device can be continuously obtained, the flatness of the road surface can be detected, and the detection is accurate and efficient; the first scraper device and the material supplementing device can be correspondingly adjusted according to the flatness so as to scrape and repair the pavement, thereby realizing measurement, repair and fine leveling integration, saving labor investment and mechanical consumption, reducing working procedures and improving engineering efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a flatness detecting and correcting machine according to an embodiment of the present utility model.
Icon: 10-a flatness detection and correction machine; 100-moving a platform; 200-detecting device; 210-a laser displacement sensor; 220-an acceleration sensor; 300-a first doctor blade device; 400-feeding device; 410-supplementing bin; 500-driving means; 510-a driver; 520-hydraulic part; 600-a second doctor blade device; 700-operating room.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In highway engineering construction, factors influencing the flatness of an asphalt concrete pavement are mainly uneven settlement, paving technology, lower layer design and the like. The road surface flatness provides a certain basis for later maintenance and repair, and is an important objective index for road surface construction. And the flatness of the road directly influences the evaluation of people on the comfort level, the safety performance and the convenience of the road, and the flatness of the road surface is closely related to the service life of the road.
With the rapid development of the transportation in China, especially the development of a plurality of high-grade highways, the requirement on the flatness of the highways is also improved. In the aspect of road construction technology, the road flatness detection technology is obviously improved, however, the traditional road flatness measurement method has the defects of low test precision, low test speed, discomfort in measurement on the road surface with more pits and serious damage, large amount of work of bending down, large amount of manpower, high measurement cost and the like, so that the application of the traditional measurement mode is gradually reduced.
The flatness detection and the fine leveling work of the pavement subbase layer at the present stage greatly influence the construction speed, the flatness of the pavement is measured firstly, then elevation lofting is needed to be determined manually according to the design requirements of the drawing, and then the leveling machine, the loader, the skip car and other machines are used for carrying out trimming work on the detection result, so that the construction period and the working procedure are increased, a large amount of labor and machines are input, and the engineering cost is increased. That is, the existing flatness detection has the following drawbacks:
the flatness detection equipment has insufficient time stability and low precision. Since the vibration characteristics of the vehicle change with time and other factors, the measurement results of the same instrument in different periods are inconsistent; 2. the existing stage technology has more working procedures, needs to consume a great deal of time, labor and machinery, and affects the whole progress of the engineering; 3. the road surface section which does not meet the standard can not be processed and trimmed in time, subsequent work is further completed by means of manpower or other instruments, the later-stage manual and mechanical task amount is increased, and project cost is increased.
Based on the above, the utility model provides a flatness detection and correction machine, which adopts a laser flatness detection system, and has the advantages of high detection speed, stability, high precision and the like, so that the flatness detection and correction machine can be widely applied to detection engineering of road surface flatness.
Referring to fig. 1, the flatness detection and correction machine 10 includes a moving platform 100, a detection device 200, a first scraper device 300 and a feeding device 400, wherein the detection device 200 is disposed on the moving platform 100, and the detection device 200 is used for detecting the flatness of a road surface during the moving process of the moving platform 100; the first scraper device 300 is disposed on the moving platform 100, and the first scraper device 300 is used for scraping the road surface; the feeding device 400 is disposed on the mobile platform 100, and the feeding device 400 is used for feeding materials to a road surface.
In this embodiment, the distance between the detecting device 200 and the road surface can be obtained by the detecting device 200, so that the detecting device 200 is driven by the moving platform 100 to horizontally displace, that is, the distance between the detecting device 200 and the road surface in the displacement path of the detecting device 200 can be continuously obtained, so as to detect the flatness of the road surface, and the detection is accurate and efficient; the first scraper device 300 and the material supplementing device 400 can be correspondingly adjusted according to the flatness so as to scrape and repair the pavement, thereby realizing the integration of measurement, repair and fine leveling, saving the labor investment and the mechanical consumption, reducing the working procedures and improving the engineering efficiency.
Specifically, the mobile platform 100 may be a six-wheel all-drive grader, which may be an SHG190 all-hydraulic grader, although the mobile platform 100 may be other mobile devices, which are not specifically limited herein.
Further, the detection device 200 includes a laser displacement sensor 210 and an acceleration sensor 220, the laser displacement sensor 210 is used for acquiring a distance between the laser displacement sensor 210 and a road surface, and the acceleration sensor 220 is used for acquiring an acceleration of the mobile platform 100.
In the present embodiment, the longitudinal flatness of the road surface is finally calculated by using the road surface longitudinal section detection apparatus formed by combining the laser sensor and the acceleration sensor 220 to measure the height of the laser displacement sensor 210 mounted on the mobile platform 100 from the road surface, and obtaining the final road surface longitudinal section through the driving process.
Further, the flatness detecting and correcting machine 10 further includes a driving device 500, where the driving device 500 is disposed on the moving platform 100 and connected to the first scraper device 300.
In the present embodiment, the first scraper device 300 is driven to displace by the driving device 500, so that the surplus sand and stone material of the road surface can be scraped off in case that the road surface is higher than the designed part, thereby improving the flatness of the road surface.
Specifically, the driving device 500 includes a driver 510 and a hydraulic member 520, the hydraulic member 520 is connected to the first scraper device 300, an output end of the driver 510 is connected to the hydraulic member 520, and the hydraulic member 520 is used to drive the first scraper device 300 to displace.
Further, the feeding device 400, the first scraper device 300 and the detecting device 200 are sequentially disposed on the moving platform 100 along the moving direction of the moving platform 100, and the detecting device 200 is located at the front ends of the first scraper device 300 and the detecting device 200.
In this embodiment, the detection device 200 is disposed at a position of the mobile platform 100 near the head, and the feeding device 400 is disposed at a position of the tail of the mobile platform 100.
Further, the flatness detecting and correcting machine 10 further includes a second scraper device 600, where the second scraper device 600 is disposed on the moving platform 100 and located at the front end of the detecting device 200.
In this embodiment, the second scraper device 600 is disposed on the headstock of the mobile platform 100, and the second scraper device 600 can be used with the first scraper device 300.
Further, the flatness detecting and correcting machine 10 further includes a controller (not shown) and a processor (not shown), wherein the detecting device 200, the first scraper device 300 and the feeding device 400 are all connected with the processor, the processor is connected with the controller, and the controller is used for controlling the first scraper device 300 to perform scraping operation or controlling the feeding device 400 to perform feeding operation.
In this embodiment, the obtained road surface height is transmitted to the controller by the detection device 200, and when the road surface is higher than the designed position, that is, when the processor receives that the road surface height obtained by the detection device 200 is smaller than the preset height, the controller adjusts the first scraper device 300 and the second scraper device 600 to scrape redundant materials on the road surface; and under the condition that the height of the pavement is not enough to design the position of the elevation, namely, under the condition that the processor receives that the height of the pavement acquired by the detection device 200 is larger than the preset height, the controller controls the material supplementing device 400 to supplement the place needing material, so that the design standard requirement is met, and the processor analyzes and processes the measured height data, so that the flatness detection and the trimming work are completed.
Further, the feeding device 400 includes a feeding bin 410, the feeding bin 410 is used for accommodating materials, the feeding bin 410 is provided with a discharge port, and the discharge port is used for throwing the materials in the feeding bin 410 to the road surface.
In this embodiment, the feeding bin 410 is designed to be trapezoid, the length of the feeding bin 410 is 1200mm, the width and the wheel tread of the feeding bin 410 are 2190mm, the height of the short side is 1350mm, the height of the long side is 1600mm, the rear of the feeding bin 410 is used as a discharge hole, and the discharge hole is of an up-down telescopic structure, so that effective discharging can be realized.
Further, the flatness detection and correction machine 10 further includes an operation room 700, and the operation room 700 is disposed on the moving platform 100.
In this embodiment, the operation room 700 is a cab for an operator to drive the movable platform 100; the detection results are compared and displayed in the cab 700, and the data are further processed by calculation of the system.
In summary, the present utility model provides a flatness detection and correction machine 10, wherein the distance between the detection device 200 and the road surface can be obtained by the detection device 200, so that the detection device 200 can be driven by the moving platform 100 to horizontally displace, and the distance between the detection device 200 and the road surface in the displacement path of the detection device 200 can be continuously obtained, so as to detect the flatness of the road surface, and the detection is accurate and efficient; the first scraper device 300 and the material supplementing device 400 can be correspondingly adjusted according to the flatness so as to scrape and repair the pavement, thereby realizing the integration of measurement, repair and fine leveling, saving the labor investment and the mechanical consumption, reducing the working procedures and improving the engineering efficiency.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a roughness detects correction machine which characterized in that includes:
a mobile platform;
the detection device is arranged on the mobile platform and is used for detecting the flatness of the road surface in the moving process of the mobile platform;
the first scraper device is arranged on the moving platform and is used for scraping the pavement;
the material supplementing device is arranged on the mobile platform and is used for supplementing materials to the pavement.
2. The flatness detection and correction machine of claim 1, wherein the detection device includes a laser displacement sensor for acquiring a distance between the laser displacement sensor and the road surface.
3. The flatness detection and correction machine of claim 1, wherein the detection means includes an acceleration sensor for acquiring acceleration of the mobile platform.
4. The flatness detection and correction machine according to claim 1, further comprising a driving device provided to the moving platform and connected to the first blade device for driving the first blade device to displace.
5. The flatness inspection and correction machine of claim 4, wherein the driving device includes a driver and a hydraulic member, the hydraulic member being connected to the first blade device, and an output end of the driver being connected to the hydraulic member for driving the first blade device to displace.
6. The flatness detection and correction machine according to claim 1, characterized in that the feeding device, the first doctor device and the detection device are sequentially disposed on the moving platform along the moving direction of the moving platform, and the detection device is located at the front ends of the first doctor device and the detection device.
7. The flatness detection and correction machine of claim 1, further comprising a second scraper device provided to the moving platform and located at a front end of the detecting device.
8. The flatness detection and correction machine according to claim 1, characterized in that the flatness detection and correction machine further comprises a controller, the detection device, the first doctor device and the feeding device are all connected with the controller, and the controller is used for controlling the first doctor device to perform scraping operation or controlling the feeding device to perform feeding operation.
9. The flatness detection and correction machine according to claim 1, characterized in that the feeding device includes a feeding bin for accommodating the material, the feeding bin being provided with a discharge port for throwing the material in the feeding bin to the road surface.
10. The flatness detection and correction machine of claim 1, further comprising an operation room provided to the moving platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072482.0U CN218916257U (en) | 2022-11-18 | 2022-11-18 | Flatness detection and correction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072482.0U CN218916257U (en) | 2022-11-18 | 2022-11-18 | Flatness detection and correction machine |
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| Publication Number | Publication Date |
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| CN218916257U true CN218916257U (en) | 2023-04-25 |
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| CN202223072482.0U Active CN218916257U (en) | 2022-11-18 | 2022-11-18 | Flatness detection and correction machine |
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- 2022-11-18 CN CN202223072482.0U patent/CN218916257U/en active Active
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