CN211922212U - Highway roughness detection device - Google Patents
Highway roughness detection device Download PDFInfo
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- CN211922212U CN211922212U CN202020306537.1U CN202020306537U CN211922212U CN 211922212 U CN211922212 U CN 211922212U CN 202020306537 U CN202020306537 U CN 202020306537U CN 211922212 U CN211922212 U CN 211922212U
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- plate body
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Abstract
The utility model discloses a highway roughness detection device, including dull and stereotyped body, four wheels, push rod, push away handle, main frame, UPS, a plurality of detection module of group, numerical control formula percentage table gauge outfit, data interface, data line, base, sleeve, measuring stick, detection head, two slide bars, two sliders, two pressure spring, shaft, detection wheel, annular groove and fixed block, the fixed block is fixed in on the dull and stereotyped body, the base is fixed in on the fixed block. The utility model discloses the beneficial effect who gains is: (1) the structure is simple; (2) the measuring precision is high, the flatness of the road surface can be quantitatively evaluated, the manufacturing cost is low, the automation degree is high, and the operation is very convenient.
Description
Technical Field
The utility model relates to a highway road surface detection device, especially a highway roughness detection device.
Background
At present, after a highway is built, the flatness of the road surface of the highway needs to be evaluated, the first evaluation mode is a fixed-length ruler method, namely, a straight ruler with a specified length is placed on the surface of the road surface, and the gap between the straight ruler and the road surface is directly measured to serve as a flatness index.
The second method is a section drawing method, namely a multi-wheel trolley type flatness meter is adopted to be pushed along a road to directly draw the surface relief condition of the road surface, and the surface flatness is represented.
The third method is a smooth accumulation method, namely a smooth accumulation instrument is arranged on a standard measuring vehicle, and the accumulated vibration of a carriage when the vehicle runs along a road is recorded to represent the flatness of the road surface.
The second and third methods, although having higher precision, require the use of special flatness meters and smoothing accumulators, which are expensive and require mathematical calculations after measurement, thus being inconvenient for large-scale popularization and application.
Disclosure of Invention
The utility model discloses the problem that solves is: the road flatness detection device is simple in structure, convenient to operate, high in detection precision and low in manufacturing cost.
In order to solve the above problem, the utility model discloses a highway roughness detection device, include:
a plate body;
the four wheels are uniformly distributed below the flat plate body;
the push rod is fixed at the tail part of the flat plate body, and a push handle is fixed at the top of the push rod;
the computer host is placed on the flat plate body;
the UPS is fixed on the panel body and provides power for the computer host, and the UPS is connected with the computer host through a power line;
and a plurality of groups of detection modules, along the width direction equipartition of dull and stereotyped body on dull and stereotyped body, every group of detection module includes:
the digital control type dial indicator head is provided with a data interface, and a data line for transmitting data is connected between the data interface and the computer host;
the base is fixed below the head of the numerical control dial indicator;
the sleeve is fixed below the base;
the measuring rod is inserted into the sleeve and can move up and down along the sleeve;
the detection head is fixed at the bottom of the measuring rod, and the lower end face of the detection head is hemispherical;
the two sliding rods are fixed on the lower surface of the flat plate body, and the bottom of each sliding rod is provided with a stop block;
the two sliding blocks are respectively sleeved on the two sliding rods and can slide up and down along the sliding rods;
the two compression springs are respectively sleeved on the two sliding rods above the two sliding blocks;
the wheel shaft is arranged between the two sliding rods, and two ends of the wheel shaft are respectively inserted into the two sliding blocks;
the detection wheel is fixed on the wheel shaft, an annular groove is formed in the detection wheel, the bottom of the detection head is inserted into the annular groove, and the lower end face of the detection head is in contact with the bottom face of the annular groove;
and the fixed block is fixed on the flat plate body, and the base is fixed on the fixed block.
Further, the utility model discloses a highway roughness detection device, the wheel is made by rubber materials, it is made by stainless steel material to detect the wheel.
Further, the utility model discloses a highway roughness detection device, be equipped with the dial plate on the numerical control formula percentage table gauge outfit, be equipped with the scale on the dial plate, it has a plurality of fluorescence point to go back the equipartition on the dial plate.
The utility model discloses the beneficial effect who gains is: (1) the detection of the road surface is mainly completed by a numerical control dial indicator and a detection wheel, so the structure is simple; (2) when in specific detection, firstly, the whole device is pushed to move along the length direction of the road surface by the push handle and the push rod, in the moving process, the whole device rotates along with the wheel, the wheel rotates along with the wheel, the detection wheel also rotates along with the wheel, and the detection wheel rotates along with the wheel, because the wheel shaft of the detection wheel is inserted into the sliding block, and the sliding block can slide up and down along with the sliding rod, therefore, the height of the detection wheel can move up and down along with the height of the road surface, in addition, because the detection wheel is provided with an annular groove, the bottom of the detection head is inserted into the annular groove, and the lower end surface of the detection head is contacted with the ground of the annular groove, therefore, the height change of the road surface can be detected by the jumping of the detection head and the measurement rod, the detection data can be transmitted to a computer host computer in real time by a data line, in view of the utility model, the road flatness, therefore, the height change data of a plurality of straight lines of the highway pavement passing by the whole device can be measured continuously, compared with the existing measuring mode, the measuring precision is high, the flatness of the highway pavement can be evaluated quantitatively, the manufacturing cost is low, the automation degree is high, and the operation is very convenient; (3) be equipped with the scale on the dial plate, still the equipartition has a plurality of fluorescence point on the dial plate, therefore is convenient for directly read the altitude variation on highway road surface from the dial plate, especially at night or when light is not good, also can read through the fluorescence that the fluorescence point sent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view taken along the plane a-a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is an enlarged view at C in fig. 2.
In the figure: 1. a panel body, 2, wheels, 3, UPS, 4, a power line, 5, a computer host, 6 and a data line,
7. a push rod 8, a push handle 9, a digital control type dial indicator head 10, a data interface 11 and scales,
12. fluorescent point 13, fixed block 14, base 15, sleeve 16, measuring rod 17, detecting head,
18. a slide block 19, an annular groove 20, a detection wheel 21, a stop block 22, a slide rod 23 and a compression spring,
24. and (4) a wheel axle.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the road flatness detecting device includes a flat plate body 1, the flat plate body 1 is a main component of the present embodiment, and other components are directly or indirectly disposed thereon.
The below equipartition of dull and stereotyped body 1 has four wheels 2, promotes whole device, can drive whole device through the rotation of wheel 2 and remove, and under the general condition, the model and the size of four wheels 2 are unanimous, consequently, can ensure that dull and stereotyped body 1 is in the horizontality.
Push rods 7 are fixed at the tail of the flat plate body 1, in the embodiment, the number of the push rods 7 is two, the push rods 7 are uniformly distributed on the flat plate body 1, a push handle 8 is fixed at the top of each push rod 7, and the push handle 8 is pushed to drive the whole device to move.
The computer host 5 and the UPS3 are placed on the tablet personal computer body 1, the computer host 5 is used for collecting and storing data, the UPS3 is used for providing power for the computer host 5, and therefore the UPS3 is connected with the computer host 5 through the power line 4.
Still be provided with a plurality of groups of detection module on dull and stereotyped body 1, detection module is along dull and stereotyped body 1's width direction equipartition on dull and stereotyped body 1, every group of detection module includes numerical control formula percentage table gauge outfit 9, numerical control formula percentage table gauge outfit 9 is whole detection device's core component, be equipped with data interface 10 on the numerical control formula percentage table gauge outfit 9, be connected with the data line 6 that transmission data was used between data interface 10 and the host computer 5, so, the data that detection module detected is accessible data line real-time transmission for host computer 5 promptly, and save and in the host computer 5.
A base 14 is fixed below the head 9 of the numerical control type dial indicator, and the base 14 mainly functions to support and fix the head 9 of the numerical control type dial indicator.
A sleeve 15 is fixed below the base 14, a measuring rod 16 is inserted into the sleeve 15, the measuring rod 16 can move up and down along the length direction of the sleeve 15, a detecting head 17 is fixed at the bottom of the measuring rod 16, and the lower end face of the detecting head 17 is hemispherical.
In fact, the head 9, the base 14, the sleeve 15, the measuring rod 16 and the detecting head 17 of the digital control type dial indicator jointly form a digital control type dial indicator.
Each group of detection modules further comprises two sliding rods 22, the sliding rods 22 are fixed on the lower surface of the flat plate body 1, the bottom of each sliding rod 22 is provided with a stop block 21, each sliding rod 22 is sleeved with a sliding block 18, and each sliding block 18 is sleeved on each sliding rod 22 and can slide up and down along the corresponding sliding rod 22.
Due to the limit function of the stopper 21, the slide block 18 cannot be separated from the bottom of the slide rod 22 during the sliding process.
An axle 24 is further arranged between the two sliding rods 22, two ends of the axle 24 are respectively inserted into the two sliding blocks 18, a detection wheel 20 is fixed on the axle 24, an annular groove 19 is formed in the detection wheel, the bottom of the detection head 17 is inserted into the annular groove 19, and the lower end face of the detection head 17 is in contact with the bottom face of the annular groove 19.
Each slide bar 22 is provided with a pressing spring 23 correspondingly, the pressing spring 23 is sleeved on the two slide bars 22 above the two slide blocks 18, and the bottom surfaces of the detection wheels 20 can be ensured to be always contacted with the road surface due to the pressing effect of the pressing springs 23.
Therefore, when the whole device moves, the wheel 2 and the detection wheel 20 rotate continuously, and the detection wheel 20 rotates and simultaneously, due to the fact that the detection wheel 20 and the wheel shaft 24 are arranged on the sliding block 18, the detection wheel 20 moves up and down along the sliding rod 22 along with the height difference of the road surface through the pressing action of the pressing spring 23.
When in specific detection, the whole device is pushed to move along the length direction of the road surface by the push handle 8 and the push rod 7, in the moving process, the whole device rotates along with the wheel 2, the wheel 2 rotates, the detection wheel 20 also rotates, the detection wheel 20 rotates, at the same time, because the wheel shaft 24 of the detection wheel 20 is inserted into the sliding block 18, and the sliding block 18 slides up and down along with the sliding rod 22, the height of the detection wheel 20 moves up and down along the sliding rod 22 along with the height of the road surface, in addition, because the detection wheel 20 is provided with the annular groove 19, the bottom of the detection head 17 is inserted into the annular groove 19, the lower end surface of the detection head 20 is contacted with the bottom surface of the annular groove 19, therefore, the height change of the road surface can be detected by the jumping of the detection head 17 and the measurement rod 16, the detection data can be transmitted to the computer host 5 in real time through the data line 6, in view of the utility model discloses a highway roughness detection device equipartition has multiunit detection module on dull and stereotyped body 1's width direction, therefore can simultaneously come out the altitude variation data continuous measurement of many straight lines of the highway road surface of whole device process, compares with current measurement mode, and measurement accuracy is high, can quantitative evaluate the roughness on highway road surface, and the cost is lower moreover, and degree of automation is high, and it is also very convenient to operate.
The highway roughness detection device of this embodiment, every group detection module still includes a fixed block 13, and fixed block 13 is fixed in on dull and stereotyped body 1, and base 14 is fixed in on fixed block 13 to ensure that whole numerical control formula percentage table is firm to be fixed in on dull and stereotyped body 1.
In the road flatness detecting apparatus of this embodiment, the wheel 2 is made of a rubber material, and the detecting wheel 20 is made of a stainless material.
The highway roughness detection device of this embodiment is equipped with the dial plate on the numerical control formula percentage table gauge outfit 9, is equipped with scale 11 on the dial plate, and it has a plurality of fluorescence point 12 to go back the equipartition on the dial plate, therefore is convenient for directly read the altitude variation on highway road surface from the dial plate, especially at night or when light is not good, also can read scale 11 through the fluorescence that fluorescence 12 sent.
Claims (3)
1. The utility model provides a highway roughness detection device which characterized in that includes:
a plate body (1);
the four wheels (2) are uniformly distributed below the flat plate body (1);
the push rod (7) is fixed at the tail of the flat plate body (1), and a push handle (8) is fixed at the top of the push rod (7);
the computer host (5) is placed on the flat plate body (1);
the UPS (3) is fixed on the flat plate body (1) and provides power for the computer host (5), and the UPS (3) is connected with the computer host (5) through a power line (4);
and a plurality of groups of detection modules, along the width direction equipartition of dull and stereotyped body (1) on dull and stereotyped body (1), every group of detection module includes:
the digital control type dial indicator comprises a digital control type dial indicator head (9), wherein a data interface (10) is arranged on the digital control type dial indicator head (9), and a data line (6) for transmitting data is connected between the data interface (10) and a computer host (5);
the base (14) is fixed below the head (9) of the numerical control dial indicator;
a sleeve (15) fixed below the base (14);
a measuring rod (16) inserted in the sleeve (15) and capable of moving up and down along the sleeve (15);
the detection head (17) is fixed at the bottom of the measuring rod (16), and the lower end face of the detection head (17) is hemispherical;
the two sliding rods (22) are fixed on the lower surface of the flat plate body (1), and the bottom of each sliding rod (22) is provided with a stop block (21);
the two sliding blocks (18) are respectively sleeved on the two sliding rods (22) and can slide up and down along the sliding rods (22);
two compression springs (23) are respectively sleeved on the two sliding rods (22) above the two sliding blocks (18);
the wheel shaft (24) is arranged between the two sliding rods (22), and two ends of the wheel shaft (24) are respectively inserted into the two sliding blocks (18);
the detection wheel (20) is fixed on the wheel shaft (24), an annular groove (19) is formed in the detection wheel (20), the bottom of the detection head (17) is inserted into the annular groove (19), and the lower end face of the detection head (17) is in contact with the bottom face of the annular groove (19);
and the fixed block (13) is fixed on the flat plate body (1), and the base (14) is fixed on the fixed block (13).
2. The road flatness detecting apparatus according to claim 1, wherein: the wheel (2) is made of a rubber material, and the detection wheel (20) is made of a stainless steel material.
3. The road flatness detecting apparatus according to claim 1, wherein: the numerical control type dial indicator is characterized in that a dial plate is arranged on the dial plate (9), scales (11) are arranged on the dial plate, and a plurality of fluorescent points (12) are uniformly distributed on the dial plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306537.1U CN211922212U (en) | 2020-03-12 | 2020-03-12 | Highway roughness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306537.1U CN211922212U (en) | 2020-03-12 | 2020-03-12 | Highway roughness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922212U true CN211922212U (en) | 2020-11-13 |
Family
ID=73347852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020306537.1U Expired - Fee Related CN211922212U (en) | 2020-03-12 | 2020-03-12 | Highway roughness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211922212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981783A (en) * | 2021-11-08 | 2022-01-28 | 郭献松 | Be used for highway engineering road surface thickness check out test set |
| CN114941978A (en) * | 2022-07-21 | 2022-08-26 | 枣庄京弘电力材料有限公司 | Be used for power plant's cement prefabricated construction precision measuring device |
-
2020
- 2020-03-12 CN CN202020306537.1U patent/CN211922212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981783A (en) * | 2021-11-08 | 2022-01-28 | 郭献松 | Be used for highway engineering road surface thickness check out test set |
| CN114941978A (en) * | 2022-07-21 | 2022-08-26 | 枣庄京弘电力材料有限公司 | Be used for power plant's cement prefabricated construction precision measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201113 |