CN220927424U - Asphalt pavement anti-skid performance detection equipment - Google Patents
Asphalt pavement anti-skid performance detection equipment Download PDFInfo
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- CN220927424U CN220927424U CN202322030513.4U CN202322030513U CN220927424U CN 220927424 U CN220927424 U CN 220927424U CN 202322030513 U CN202322030513 U CN 202322030513U CN 220927424 U CN220927424 U CN 220927424U
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- fixedly connected
- bottom plate
- asphalt pavement
- bolt
- motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 239000010426 asphalt Substances 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 235000004443 Ricinus communis Nutrition 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 11
- 238000007664 blowing Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses asphalt pavement anti-skid performance detection equipment which comprises a bottom plate, wherein four corners of the bottom plate are fixedly connected with supporting legs through bolts, a pressing mechanism is arranged on the right side of the top of the bottom plate, the pressing mechanism comprises a connecting frame, a detection mechanism is arranged at the bottom of the connecting frame, a hydraulic cylinder II is fixedly connected to the left side of the top of the bottom plate through bolts, and the output end of the hydraulic cylinder II penetrates through the bottom plate and is provided with a cleaning assembly. According to the utility model, through the cooperation of the box body, the rotating rod, the cleaning brush disc, the first gear, the second motor, the cross rod, the second gear, the vertical rod, the jet shell and the fan, the device has the advantage of being capable of cleaning dust and impurities on an asphalt pavement to be detected, the cleaning brush discs are driven by the second motor to rotate to clean the asphalt pavement, and the cleaned dust and impurities are blown aside under the action of blowing by the fan, so that the accuracy of detecting the anti-skid performance is improved.
Description
Technical Field
The utility model relates to the technical field of anti-skid detection, in particular to an asphalt pavement anti-skid performance detection device.
Background
The skid resistance of a road refers to the strength of the road surface of the road for preventing the vehicle from generating skid capability under specific weather conditions; the magnitude of the friction force when the road surface and the vehicle tyre slide; the quality of the performance of the road surface anti-skid performance is good, and the anti-skid performance detection equipment is needed in the detection of the road surface anti-skid performance.
Through searching, the utility model of the multifunctional asphalt pavement skid resistance detection device with the patent number of CN211576910U comprises a shell, and research and analysis show that although the skid resistance of an asphalt pavement can be detected by classifying vehicles with different weights, the detected data is more similar to the actual advantages, but the following defects exist to a certain extent.
For example, dust and impurities on an asphalt pavement to be detected cannot be cleaned, and the existence of the dust and the impurities affects the detection of the anti-skid performance of the asphalt pavement, so that the accuracy of the detection of the anti-skid performance is reduced.
Disclosure of utility model
The utility model aims to provide an asphalt pavement anti-skid performance detection device, which has the advantages of asphalt pavement cleaning and anti-skid performance detection, and solves the problems that dust and impurities of an asphalt pavement to be detected cannot be cleaned, and the existence of the dust and the impurities influences the detection of the anti-skid performance of the asphalt pavement, so that the detection accuracy of the anti-skid performance is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asphalt pavement skid resistance performance check out test set, includes the bottom plate, the four corners of bottom plate bottom all is through bolt fixedly connected with landing leg, pushing down the mechanism is installed on the right side at bottom plate top, pushing down the mechanism and including the link, detection mechanism is installed to the bottom of link, bolt fixedly connected with pneumatic cylinder two is passed through in the left side at bottom plate top, the output of pneumatic cylinder two runs through the bottom plate and installs and cleans the subassembly, both sides all are through bolt fixedly connected with montant around bottom plate bottom, the bottom welding of montant has jet-propelled shell, the top fixedly mosaic of jet-propelled shell is connected with fan, bolt fixedly connected with detector is passed through at the top of bottom plate.
Preferably, the cleaning assembly comprises a box body, the top of box body is through the input fixed connection of bolt and pneumatic cylinder two, the bottom of box body is through the bearing movable mosaic and is connected with the bull stick, the bottom of bull stick is through bolt fixedly connected with brush cleaning dish, the top fixedly connected with gear one of bull stick, the front of box body is through bolt fixedly connected with motor two, the pivot of motor two runs through the box body and fixedly connected with horizontal pole, the rear end of horizontal pole is through the bearing movable mosaic at the back of box inner chamber, the fixed surface cover of horizontal pole is equipped with gear two, gear one and gear two meshing.
Preferably, the pushing mechanism comprises a first hydraulic cylinder, one side of the first hydraulic cylinder is fixedly connected with the right side of the top of the bottom plate through a bolt, the output end of the first hydraulic cylinder penetrates through the bottom plate and is fixedly connected with a square plate through a bolt, four corners of the top of the square plate are all in sliding penetration and are provided with limiting bolts, the bottom ends of the limiting bolts are welded with the top of the connecting frame, and the top of the connecting frame is fixedly provided with a first pressure sensor.
Preferably, the detection mechanism comprises a shell, the top of the shell is fixedly connected with the bottom of the connecting frame through a bolt, the surface of the shell is slidably clamped with a sliding block, one side, opposite to the two sliding blocks, of the two sliding blocks is movably embedded and connected with a detection wheel through a bearing, and the back surface of the sliding block at the rear side is fixedly connected with a motor I through a bolt.
Preferably, the pivot of motor one runs through to the front of the slider of front side, the front end of detection wheel and the pivot of motor one all fixedly connected with belt pulley, belt pulley's surface drive is connected with the belt, the left side fixedly connected with depression bar of slider of front side, the surface mounting of casing has pressure sensor two.
Preferably, the bottom of landing leg is through the two truckles of stopping of bolt fixedly connected with, the surface fixedly connected with spring of casing.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the cooperation of the box body, the rotating rod, the cleaning brush disc, the first gear, the second motor, the cross rod, the second gear, the vertical rod, the jet shell and the fan, the device has the advantage of being capable of cleaning dust and impurities on an asphalt pavement to be detected, the cleaning brush discs are driven by the second motor to rotate to clean the asphalt pavement, and the cleaned dust and impurities are blown aside under the action of blowing by the fan, so that the accuracy of detecting the anti-skid performance is improved.
According to the utility model, through the cooperation of the first hydraulic cylinder, the square plate, the limit bolt, the connecting frame, the first pressure sensor, the shell, the sliding block, the detection wheel, the first motor, the belt pulley, the belt, the compression bar and the second pressure sensor, the asphalt pavement anti-skid device has the advantage of being capable of detecting transverse force and vertical force, and the transverse friction force of the pavement can be finally obtained under the numerical values of the transverse force and the vertical force, and the anti-skid performance of the asphalt pavement can be finally obtained according to the transverse friction force.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a partial bottom perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the detection mechanism of the present utility model;
fig. 4 is a partially cut-away perspective view of a cleaning assembly of the present utility model.
In the figure: 1. a bottom plate; 2. a support leg; 3. a pressing mechanism; 31. a first hydraulic cylinder; 32. a square plate; 33. a limit bolt; 34. a connecting frame; 35. a first pressure sensor; 4. a detection mechanism; 41. a housing; 42. a slide block; 43. a detection wheel; 44. a first motor; 45. a belt pulley; 46. a belt; 47. a compression bar; 48. a second pressure sensor; 5. a second hydraulic cylinder; 6. a cleaning assembly; 61. a case; 62. a rotating rod; 63. a cleaning brush disc; 64. a first gear; 65. a second motor; 66. a cross bar; 67. a second gear; 7. a vertical rod; 8. a jet housing; 9. a fan; 10. a detector; 11. double brake castor; 12. and (3) a spring.
Detailed Description
Referring to fig. 1-4, an asphalt pavement anti-skid performance detection device comprises a base plate 1, four corners of the bottom of the base plate 1 are fixedly connected with supporting legs 2 through bolts, a pressing mechanism 3 is installed on the right side of the top of the base plate 1, the pressing mechanism 3 comprises a connecting frame 34, a detection mechanism 4 is installed at the bottom of the connecting frame 34, a hydraulic cylinder II 5 is fixedly connected to the left side of the top of the base plate 1 through bolts, the output end of the hydraulic cylinder II 5 penetrates through the base plate 1 and is provided with a cleaning assembly 6, the front side and the rear side of the bottom of the base plate 1 are fixedly connected with vertical rods 7 through bolts, an air injection shell 8 is welded at the bottom of the vertical rods 7, a fan 9 is fixedly embedded and connected to the top of the air injection shell 8, and a detector 10 is fixedly connected to the top of the base plate 1 through bolts;
The cleaning assembly 6 comprises a box body 61, the top of the box body 61 is fixedly connected with the input end of a hydraulic cylinder II 5 through a bolt, the bottom of the box body 61 is movably embedded and connected with a rotating rod 62 through a bearing, the bottom end of the rotating rod 62 is fixedly connected with a cleaning brush disc 63 through a bolt, the top end of the rotating rod 62 is fixedly connected with a first gear 64, the front surface of the box body 61 is fixedly connected with a second motor 65 through a bolt, a rotating shaft of the second motor 65 penetrates through the box body 61 and is fixedly connected with a cross rod 66, the rear end of the cross rod 66 is movably embedded at the back surface of an inner cavity of the box body 61 through a bearing, a second gear 67 is fixedly sleeved on the surface of the cross rod 66, the first gear 64 is meshed with the second gear 67, and the first gear 64 and the second gear 67 are arranged to enable the rotating rods 62 and the cleaning brush disc 63 to rotate under the action of the second motor 65 so as to clean asphalt pavement;
The pushing mechanism 3 comprises a first hydraulic cylinder 31, one side of the first hydraulic cylinder 31 is fixedly connected with the right side of the top of the bottom plate 1 through a bolt, the output end of the first hydraulic cylinder 31 penetrates through the bottom plate 1 and is fixedly connected with a square plate 32 through the bolt, four corners of the top of the square plate 32 are respectively provided with a limiting bolt 33 in a sliding penetrating mode, the bottom end of the limiting bolt 33 is welded with the top of a connecting frame 34, the top of the connecting frame 34 is fixedly provided with a first pressure sensor 35, pressure data are detected through the first pressure sensor 35, the data are displayed through a display screen at the upper end of the detector 10, and the vertical force is measured at the moment;
The detection mechanism 4 comprises a shell 41, the top of the shell 41 is fixedly connected with the bottom of the connecting frame 34 through bolts, the surfaces of the shell 41 are slidably clamped with sliding blocks 42, one side, opposite to the two sliding blocks 42, of each sliding block is movably embedded and connected with a detection wheel 43 through a bearing, the back surface of the sliding block 42 on the back side is fixedly connected with a motor I44 through bolts, the detection wheels 43 are fixed through the arrangement of the sliding blocks 42, and meanwhile the detection wheels 43 cannot be prevented from being driven to move;
The rotating shaft of the motor I44 penetrates through the front surface of the sliding block 42 at the front side, the front end of the detection wheel 43 and the rotating shaft of the motor I44 are fixedly connected with a belt pulley 45, the surface of the belt pulley 45 is in transmission connection with a belt 46, the left side of the sliding block 42 at the front side is fixedly connected with a compression bar 47, the surface of the shell 41 is fixedly provided with a pressure sensor II 48, pressure data are detected by arranging the pressure sensor II 48, the data are displayed through a display screen at the upper end of the detector 10, and the transverse force is detected at the moment;
The bottom of landing leg 2 is through the two truckles 11 of stopping of bolt fixedly connected with, and the surface fixedly connected with spring 12 of casing 41, through setting up spring 12, cushions slider 42, prevents that it from causing violent collision to casing 41.
When the road surface cleaning device is used, the device is externally connected with a power supply through a wire, when the road surface is required to be cleaned, the extension of the hydraulic cylinder II 5 is controlled to enable the cleaning assembly 6 to move downwards, the bottom of the cleaning brush disc 63 is enabled to be in contact with the asphalt road surface, the operation of the motor II 65 is controlled to enable the cross rod 66 and the gear II 67 to rotate, the gear I64, the rotating rod 62 and the cleaning brush disc 63 to rotate, the road surface is cleaned, the operation of the fan 9 is controlled to blow out air from the jet casing 8, cleaned dust and impurities are blown aside, the closing of the motor II 65 and the fan 9 and the retraction of the hydraulic cylinder II 5 are controlled after the cleaning is completed, the extension of the hydraulic cylinder I31 is controlled to enable the square plate 32, the limiting bolt 33, the connecting frame 34 and the detecting mechanism 4 to move downwards, the detecting wheel 43 is enabled to be in contact with the ground, the square plate 32 applies pressure to the pressure sensor I35, the pressure sensor I35 transmits data to the detector 10, the operation of the motor I44 is controlled to rotate under the action of the belt disc 45 and the belt 46, the detecting wheel 43 rotates and moves the driving the pressure sensor 47 to enable the pressure sensor 47 to move, the pressure sensor 47 to apply pressure sensor II to apply pressure 47 to the pressure sensor II, and the detector 48 to apply the data to the detector 10, and finally the transverse friction force to the road surface can be achieved according to the transverse friction force of the road surface.
To sum up: this bituminous paving antiskid performance check out test set cooperates through bottom plate 1, pneumatic cylinder two 5, clean subassembly 6, montant 7, jet-propelled shell 8, fan 9 and detector 10, has solved and to need the bituminous paving dust and impurity that detect clean, the existence of dust and impurity causes the influence to bituminous paving antiskid performance detection to reduce the problem of antiskid performance detection accuracy.
Claims (6)
1. The utility model provides an asphalt pavement antiskid performance check out test set, includes bottom plate (1), the four corners of bottom plate (1) bottom is all through bolt fixedly connected with landing leg (2), push down mechanism (3) are installed on the right side at bottom plate (1) top, push down mechanism (3) include link (34), detection mechanism (4) are installed to the bottom of link (34), its characterized in that: the left side at bottom plate (1) top is through bolt fixedly connected with pneumatic cylinder two (5), the output of pneumatic cylinder two (5) runs through bottom plate (1) and installs cleaning assembly (6), both sides all are through bolt fixedly connected with montant (7) around bottom plate (1), the bottom welding of montant (7) has jet-propelled shell (8), the top fixedly mosaic of jet-propelled shell (8) is connected with fan (9), the top of bottom plate (1) is through bolt fixedly connected with detector (10).
2. The asphalt pavement skid resistance detection apparatus according to claim 1, wherein: the cleaning assembly (6) comprises a box body (61), the top of the box body (61) is fixedly connected with the input end of a second hydraulic cylinder (5) through a bolt, the bottom of the box body (61) is movably embedded and connected with a rotating rod (62) through a bearing, the bottom of the rotating rod (62) is fixedly connected with a cleaning brush disc (63) through a bolt, the top of the rotating rod (62) is fixedly connected with a first gear (64), the front of the box body (61) is fixedly connected with a second motor (65) through a bolt, a rotating shaft of the second motor (65) penetrates through the box body (61) and is fixedly connected with a cross rod (66), the rear end of the cross rod (66) is movably embedded on the back of an inner cavity of the box body (61) through a bearing, and a second gear (67) is sleeved on the surface of the cross rod (66), and the first gear (64) is meshed with the second gear (67).
3. The asphalt pavement skid resistance detection apparatus according to claim 1, wherein: the pushing mechanism (3) comprises a first hydraulic cylinder (31), one side of the first hydraulic cylinder (31) is fixedly connected with the right side of the top of the bottom plate (1) through bolts, the output end of the first hydraulic cylinder (31) penetrates through the bottom plate (1) and is fixedly connected with a square plate (32) through bolts, four corners of the top of the square plate (32) are slidably penetrated through limiting bolts (33), the bottom ends of the limiting bolts (33) are welded with the top of a connecting frame (34), and a first pressure sensor (35) is fixedly mounted at the top of the connecting frame (34).
4. The asphalt pavement skid resistance detection apparatus according to claim 1, wherein: the detection mechanism (4) comprises a shell (41), the top of the shell (41) is fixedly connected with the bottom of the connecting frame (34) through bolts, the surfaces of the shell (41) are slidably clamped with sliding blocks (42), one sides, opposite to the two sliding blocks (42), of the two sliding blocks are movably embedded and connected with detection wheels (43) through bearings, and the back surfaces of the sliding blocks (42) on the back sides are fixedly connected with a first motor (44) through bolts.
5. The asphalt pavement skid resistance detection apparatus according to claim 4, wherein: the front of slider (42) to the front is run through to the pivot of motor one (44), the front end of detection wheel (43) and the pivot of motor one (44) are all fixedly connected with belt pulley (45), the surface transmission of belt pulley (45) is connected with belt (46), the left side fixedly connected with depression bar (47) of slider (42) of front side, the surface mounting of casing (41) has pressure sensor two (48).
6. The asphalt pavement skid resistance detection apparatus according to claim 4, wherein: the bottom of landing leg (2) is fixedly connected with two castor (11) of stopping through the bolt, the surface of casing (41) is fixedly connected with spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030513.4U CN220927424U (en) | 2023-07-31 | 2023-07-31 | Asphalt pavement anti-skid performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030513.4U CN220927424U (en) | 2023-07-31 | 2023-07-31 | Asphalt pavement anti-skid performance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927424U true CN220927424U (en) | 2024-05-10 |
Family
ID=90967027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030513.4U Active CN220927424U (en) | 2023-07-31 | 2023-07-31 | Asphalt pavement anti-skid performance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927424U (en) |
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2023
- 2023-07-31 CN CN202322030513.4U patent/CN220927424U/en active Active
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