CN217499870U - Road surface flatness detection equipment - Google Patents
Road surface flatness detection equipment Download PDFInfo
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- CN217499870U CN217499870U CN202220160919.7U CN202220160919U CN217499870U CN 217499870 U CN217499870 U CN 217499870U CN 202220160919 U CN202220160919 U CN 202220160919U CN 217499870 U CN217499870 U CN 217499870U
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- supporting frame
- supporting plate
- auxiliary
- distance sensor
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 241001417527 Pempheridae Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of road detection, in particular to a road flatness detection device, which comprises a supporting plate and a data recorder, wherein the data recorder is provided with a prompting lamp, the supporting plate is provided with a moving mechanism, and the supporting plate is provided with a cleaning component and a detection mechanism; the detection mechanism comprises a supporting frame, a distance sensor, a moving rod, a fixing block, an auxiliary wheel and a return spring, the supporting frame is assembled on the supporting plate, the distance sensor is assembled on the supporting frame, the supporting plate is provided with a through groove, and a limiting component is arranged between the fixing block and the supporting frame; the device passes through the auxiliary wheel contact detection road surface, relies on distance sensor to detect the distance that removes with the carriage release lever, can carry out quick detection to the roughness on road surface, can improve detection efficiency to reduce measurement personnel's work load.
Description
Technical Field
The utility model belongs to the technical field of the road detects, concretely relates to road flatness detection equipment.
Background
The roughness of road is an important index that road surface construction quality detected, the road of unevenness can increase the resistance when the vehicle traveles, the vehicle can jolt from top to bottom on the road of unevenness, influence vehicle safety of traveling, current road flatness detects and uses three meters rulers to detect in proper order usually for the testing personnel, reflect the unevenness condition on road surface through the detected data, but its testing procedure is comparatively loaded down with trivial details, testing personnel's work efficiency has been reduced, provide a road flatness check out test set for this.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: aiming at providing a road surface roughness check out test set, the device passes through the auxiliary wheel contact detection road surface, relies on distance sensor to detect the distance that removes with the carriage release lever, can carry out quick detection to the roughness on road surface, can improve detection efficiency to reduce measurement personnel's work load.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
a road flatness detection device comprises a supporting plate and a data recorder, wherein the data recorder is provided with a prompting lamp, the lower end of the supporting plate is provided with a moving mechanism, and a cleaning assembly and a detection mechanism are sequentially arranged on the front side of the supporting plate from front to back;
detection mechanism includes carriage, distance sensor, carriage release lever, fixed block, auxiliary wheel and reset spring, the carriage fixed assembly in backup pad upper end front side, distance sensor fixed assembly in the inboard upper end of carriage, distance sensor with data record appearance signal connection, logical groove has been seted up to the backup pad upper end, it is located to lead to the groove the carriage middle part below, the carriage release lever passes lead to the groove and slides and locate the carriage downside, the carriage release lever upper end with distance sensor's output phase-match, the fixed block is fixed to be located the carriage release lever lower extreme, the fixed block with be equipped with spacing subassembly between the carriage, the auxiliary wheel assemble in the fixed block lower extreme, reset spring is fixed to be located the fixed block upper end with between the carriage lower extreme.
The limiting assembly comprises two limiting slide rods, the two limiting slide rods are fixedly arranged on the left side and the right side of the upper end of the fixing block respectively, and the two limiting slide rods are connected with the lower side of the supporting frame in a sliding mode. Two spacing slide bars can carry on spacingly to the carriage release lever, prevent that carriage release lever, fixed block and auxiliary wheel from rotating, influence the detection data.
Moving mechanism includes two removal subassemblies and driving motor, two remove the subassembly assemble respectively in backup pad lower extreme rear side and lower extreme middle part, driving motor and rear side the removal subassembly transmission is connected, it includes two assembly pieces, a dwang and two rubber gyro wheels, two to remove the subassembly the assembly piece is fixed to be located the backup pad lower extreme, the dwang rotates and locates two between the assembly piece, the dwang both ends are rotated respectively and are run through two the assembly piece, two the rubber gyro wheel is fixed respectively to be located the dwang both ends, driving motor and rear side the dwang transmission is connected. The rubber gyro wheel has elasticity to the size of rubber gyro wheel is greater than the auxiliary wheel, can reduce jolting that the rubber gyro wheel brought like this, reduces and detects the error, and driving motor starts the dwang that can drive the rear side and rotates, with this two rubber gyro wheels rotations of messenger's rear side, drives the backup pad and moves along.
The cleaning assembly comprises two auxiliary rods, a mounting plate, two auxiliary springs and a cleaning brush, wherein the auxiliary rods are arranged on the front side of the supporting plate in a sliding mode, the mounting plate is fixedly arranged on the lower end of each auxiliary rod, the two auxiliary springs are respectively sleeved with the two auxiliary rods, the two auxiliary springs are fixedly connected with the lower end of the mounting plate and the lower end of the supporting plate, and the cleaning brush is fixedly assembled on the lower end of the mounting plate. Rely on moving mechanism to drive the backup pad and move forward, can make the brush cleaner clean the road surface of front side, prevent that big foreign matter from influencing the testing data, two auxiliary spring can let the brush cleaner more laminate the road surface, increase the clearance effect of brush cleaner.
The mounting plate and the cleaning brush are both V-shaped. The V-shaped mounting plate and the cleaning brush can push sundries on the front side road surface to two sides, so that the sundries are prevented from being accumulated on the front side of the cleaning brush.
The fixed balancing weight that is equipped with of backup pad upper end rear side. The balancing weight can increase the weight of backup pad for the focus of controlling the device makes it can use stably.
The device passes through the auxiliary wheel contact and detects the road surface, relies on distance sensor to detect and the distance that the carriage release lever removed, can carry out quick detection to the roughness on road surface, can improve detection efficiency to reduce measurement personnel's work load.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a road flatness detecting apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a road flatness detecting apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a road flatness detecting apparatus according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of B in fig. 4.
The cleaning device comprises a supporting plate 1, a data recorder 11, a prompting lamp 111, a supporting frame 12, a distance sensor 13, a moving rod 14, a through groove 141, a fixing block 15, an auxiliary wheel 16, a return spring 17, a limiting sliding rod 18, a driving motor 21, an assembling block 22, a rotating rod 23, a rubber roller 24, an auxiliary rod 25, a mounting plate 26, an auxiliary spring 27, a cleaning brush 28 and a balancing weight 29.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the utility model discloses a road flatness detection device, which comprises a supporting plate 1 and a data recorder 11, wherein the data recorder 11 is provided with a prompting lamp 111, the lower end of the supporting plate 1 is provided with a moving mechanism, and the front side of the supporting plate 1 is provided with a cleaning assembly and a detection mechanism in sequence from front to back;
detection mechanism includes carriage 12, distance sensor 13, carriage release lever 14, fixed block 15, auxiliary wheel 16 and reset spring 17, carriage 12 is fixed to be assembled in 1 upper end front side of backup pad, distance sensor 13 is fixed to be assembled in 12 inboard upper ends of carriage, distance sensor 13 and 11 electric signal connection of data record appearance, logical groove 141 has been seted up to 1 upper end of backup pad, logical groove 141 is located carriage 12 middle part below, carriage release lever 14 passes logical groove 141 and slides and locates carriage 12 downside, carriage release lever 14 upper end and distance sensor 13's output phase-match, fixed block 15 is fixed to be located carriage release lever 14 lower extreme, be equipped with spacing subassembly between fixed block 15 and the carriage 12, auxiliary wheel 16 assembles in 15 lower extremes of fixed block, reset spring 17 is fixed to be located between 15 upper ends of fixed block and carriage 12 lower extremes.
The data recorder 11 is in electrical signal connection with the distance sensor 13, when the deviation between the distance data detected by the distance sensor 13 and the initial value is too large, the prompting lamp 111 on the data recorder 11 can flash to remind a detector that the deviation of the pavement evenness at the position is large and the position needs to be marked, so that the marked position can be conveniently processed after detection; the limiting assembly can limit the fixed plate 15 and the auxiliary wheel 16 to only slide up and down along the moving rod 14 to prevent the fixed plate and the auxiliary wheel from rotating;
when the device is used for detecting the flatness of a road surface, the supporting plate 1 is controlled to move forwards along the road by virtue of the moving mechanism, the road surface on the front side of the detecting mechanism can be cleaned by virtue of the cleaning assembly, the detection data is prevented from being influenced by large obstacles, when the road is uneven, the auxiliary wheel 16 controls the auxiliary wheel to slide downwards by virtue of the elasticity of the return spring 17, or the auxiliary wheel 16 upwards pushes the return spring 17 to compress the return spring, so that the distance sensor 13 can detect the distance change between the upper end of the moving rod 14, and then the data is recorded by virtue of the data recorder 11, so that the detection of the road flatness can be conveniently carried out by a detector, the detection efficiency can be improved, and the workload of the detector is reduced.
The utility model provides a road flatness detection equipment, the device pass through the auxiliary wheel contact detection road surface, rely on distance sensor to detect the distance that removes with the carriage release lever, can carry out quick detection to the roughness on road surface, can improve detection efficiency to reduce measurement personnel's work load.
The limiting assembly comprises two limiting slide rods 18, the two limiting slide rods 18 are respectively and fixedly arranged on the left side and the right side of the upper end of the fixing block 15, and the two limiting slide rods 18 are both in sliding connection with the lower side of the supporting frame 12. The two limit sliding rods 18 can limit the moving rod 14 and prevent the moving rod 14, the fixed block 15 and the auxiliary wheel 16 from rotating to influence the detection data.
Moving mechanism includes two removal subassemblies and driving motor 21, two removal subassemblies are assembled respectively in 1 lower extreme rear side of backup pad and lower extreme middle part, driving motor 21 is connected with the transmission of rear side removal subassembly, the removal subassembly includes two assembly pieces 22, a dwang 23 and two rubber gyro wheels 24, 1 lower extreme in backup pad is fixed to two assembly pieces 22, dwang 23 rotates and locates between two assembly pieces 22, dwang 23 both ends are rotated respectively and are run through two assembly pieces 22, two rubber gyro wheels 24 are fixed respectively and are located dwang 23 both ends, driving motor 21 is connected with rear side rotation pole 23 transmission. Rubber roller 24 has elasticity to rubber roller 24's size is greater than auxiliary wheel 16, can reduce the jolt that rubber roller 24 brought like this, reduces detection error, and driving motor 21 starts can drive the dwang 23 rotation of drive rear side to this makes two rubber rollers 24 rotations of rear side, drives backup pad 1 forward movement.
The cleaning assembly comprises two auxiliary rods 25, a mounting plate 26, two auxiliary springs 27 and a cleaning brush 28, wherein the two auxiliary rods 25 are arranged on the front side of the supporting plate 1 in a sliding mode, the mounting plate 26 is fixedly arranged at the lower ends of the two auxiliary rods 25, the two auxiliary rods 25 are respectively sleeved with the two auxiliary springs 27, the two auxiliary springs 27 are fixedly connected with the lower end of the mounting plate 26 and the lower end of the supporting plate 1, and the cleaning brush 28 is fixedly assembled at the lower end of the mounting plate 26. Rely on moving mechanism to drive backup pad 1 and remove forward, can make sweeper brush 28 clean the road surface of front side, prevent that big foreign matter from influencing the detection data, two auxiliary spring 27 can let sweeper brush 28 laminate the road surface more, increase sweeper brush 28's clearance effect.
The mounting plate 26 and the sweeper brush 28 are both V-shaped. The V-shaped mounting plate 26 and the cleaning brush 28 can push the sundries on the front road surface to two sides, and the sundries are prevented from being accumulated on the front side of the cleaning brush 28.
The upper end of the supporting plate 1 is fixedly provided with a balancing weight 29 at the rear side. The weight block 29 can increase the weight of the supporting plate 1 for controlling the center of gravity of the device, so that it can be stably used.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a road flatness check out test set, includes backup pad and data record appearance, the data record appearance is equipped with warning light, its characterized in that: the lower end of the supporting plate is provided with a moving mechanism, and the front side of the supporting plate is sequentially provided with a cleaning assembly and a detection mechanism from front to back;
the detection mechanism comprises a supporting frame, a distance sensor, a moving rod, a fixed block, an auxiliary wheel and a reset spring, wherein the supporting frame is fixedly assembled on the front side of the upper end of the supporting plate, the distance sensor is fixedly assembled on the upper end of the inner side of the supporting frame, the distance sensor is in electrical signal connection with the data recorder, a through groove is formed in the upper end of the supporting plate, the through groove is positioned below the middle part of the supporting frame, the moving rod penetrates through the through groove to be slidably arranged on the lower side of the supporting frame, the upper end of the moving rod is matched with the output end of the distance sensor, the fixed block is fixedly arranged at the lower end of the moving rod, a limiting component is arranged between the fixed block and the supporting frame, the auxiliary wheel is assembled at the lower end of the fixed block, and the reset spring is fixedly arranged between the upper end of the fixed block and the lower end of the supporting frame;
the limiting assembly comprises two limiting slide rods, the two limiting slide rods are fixedly arranged on the left side and the right side of the upper end of the fixing block respectively, and the two limiting slide rods are connected with the lower side of the supporting frame in a sliding mode.
2. The road flatness detecting apparatus according to claim 1, wherein: moving mechanism includes two removal subassemblies and driving motor, two remove the subassembly assemble respectively in backup pad lower extreme rear side and lower extreme middle part, driving motor and rear side the removal subassembly transmission is connected, it includes two assembly pieces, a dwang and two rubber gyro wheels, two to remove the subassembly the assembly piece is fixed to be located the backup pad lower extreme, the dwang rotates and locates two between the assembly piece, the dwang both ends are rotated respectively and are run through two the assembly piece, two the rubber gyro wheel is fixed respectively to be located the dwang both ends, driving motor and rear side the dwang transmission is connected.
3. The road flatness detecting apparatus according to claim 1, wherein: the cleaning assembly comprises two auxiliary rods, a mounting plate, two auxiliary springs and a cleaning brush, wherein the auxiliary rods are arranged on the front side of the supporting plate in a sliding mode, the mounting plate is fixedly arranged on the lower end of each auxiliary rod, the two auxiliary springs are respectively sleeved with the two auxiliary rods, the two auxiliary springs are fixedly connected with the lower end of the mounting plate and the lower end of the supporting plate, and the cleaning brush is fixedly assembled on the lower end of the mounting plate.
4. A road flatness detecting apparatus according to claim 3, wherein: the mounting plate and the cleaning brush are both V-shaped.
5. The road flatness detecting apparatus according to claim 1, wherein: backup pad upper end rear side fixed assembly has the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160919.7U CN217499870U (en) | 2022-01-21 | 2022-01-21 | Road surface flatness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160919.7U CN217499870U (en) | 2022-01-21 | 2022-01-21 | Road surface flatness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499870U true CN217499870U (en) | 2022-09-27 |
Family
ID=83344534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220160919.7U Expired - Fee Related CN217499870U (en) | 2022-01-21 | 2022-01-21 | Road surface flatness detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499870U (en) |
-
2022
- 2022-01-21 CN CN202220160919.7U patent/CN217499870U/en not_active Expired - Fee Related
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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: 20220927 |