CN215373883U - Bituminous paving roughness check out test set - Google Patents
Bituminous paving roughness check out test set Download PDFInfo
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- CN215373883U CN215373883U CN202120423324.1U CN202120423324U CN215373883U CN 215373883 U CN215373883 U CN 215373883U CN 202120423324 U CN202120423324 U CN 202120423324U CN 215373883 U CN215373883 U CN 215373883U
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Abstract
The utility model relates to an asphalt pavement evenness detection device which comprises a detection platform, wherein two groups of first electric telescopic rods are hinged to the left side of the upper end face of the detection platform, two groups of stand columns are fixed to the right side of the upper end face of the detection platform, a mounting plate is hinged to the telescopic end of the top of each first electric telescopic rod, the top ends of the stand columns are hinged to the lower end face of the mounting plate, an electronic display screen, a level meter and a driving motor are arranged on the upper end face of the mounting plate, a second electric telescopic rod is arranged on the lower end face of the mounting plate, the bottom output end of the driving motor penetrates through the mounting plate and is fixed to the top end of the second electric telescopic rod, the telescopic end of the bottom of the second electric telescopic rod is rotatably connected with a horizontal rod, two ends of the horizontal rod are respectively hinged to a detection rod, and a laser range finder is arranged on the upper end face of the horizontal rod in the vertical direction. The first electric telescopic rod, the horizontal rod and the detection rod are designed, so that the operation is simple; the design of the driving motor can improve the detection precision.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to asphalt pavement flatness detection equipment.
Background
The pavement evenness refers to the vertical deviation of the pavement surface relative to an ideal plane, and is one of important indexes for evaluating the use quality and construction quality of the pavement and the damage degree of the existing pavement.
At present, a common road flatness detection device is complex in structure, inconvenient to operate, inconvenient to carry out multi-point measurement on a region to be detected, and inconvenient to move, and the measurement precision is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide asphalt pavement flatness detection equipment to solve the technical problems in the background art.
In order to solve the above problems, the present invention adopts the following technical solutions.
The asphalt pavement evenness detection device comprises a detection platform, wherein four corners of the lower end face of the detection platform are respectively provided with a brake universal wheel, the left side of the upper end face of the detection platform is hinged with two groups of first electric telescopic rods, the right side of the upper end face of the detection platform is fixedly provided with two groups of stand columns, the top telescopic end of each first electric telescopic rod is hinged with a mounting plate, the top end of each stand column is hinged with the lower end face of the mounting plate, the upper end face of the mounting plate is provided with an electronic display screen, a level gauge and a driving motor, the lower end face of the mounting plate is provided with a second electric telescopic rod, the bottom output end of the driving motor penetrates through the mounting plate and is fixed at the top end of the second electric telescopic rod, the bottom telescopic end of the second electric telescopic rod is rotatably connected with a horizontal rod, two ends of the horizontal rod are respectively hinged with detection rods, a through hole is formed in the center position of the detection platform, and the bottom of each detection rod penetrates through hole, detection platform's up end rotates and is connected with gag lever post and third electric telescopic handle, and the scalable end of third electric telescopic handle rotates the one end of connecting at the gag lever post, is provided with the electro-magnet on the lateral wall of gag lever post, and the last corresponding position of gauge rod is provided with the hoop, and the hoop adsorbs on the electro-magnet, and the up end of horizon bar is provided with laser range finder along vertical direction, laser range finder and electronic display screen electric connection, is provided with the handrail on detection platform's the lateral wall.
In this embodiment, due to the design of the first electric telescopic rod, the mounting plate, the level, the driving motor, the second electric telescopic rod, the horizontal rod and the detecting rod, the operator can move the device to the position to be detected through the handrail, then keep the braking universal wheel in a braking state, then close the electromagnet through the external controller, separate the detecting rod from the electromagnet, then adjust the expansion amount of the first electric telescopic rod through the external controller, make the mounting plate keep in a horizontal state, then start the driving motor through the controller, adjust the angle of the horizontal rod through the driving motor according to the detection requirement, then control the second electric telescopic rod to expand and contract through the external controller, make the bottom ends of the two detecting rods fit with the pavement to be detected, then open the laser range finder through the external controller to measure the distance between the two ends of the horizontal rod and the mounting plate, the difference value of the two sets of measurement data is the difference value of the measuring point, and after calculation processing, the flatness detection of the road surface can be completed, and the multi-point detection of the road surface can be realized by repeating the steps. The first electric telescopic rod, the horizontal rod and the detection rod are designed, so that the mounting plate can be kept horizontal, the detection of the pavement evenness can be completed by measuring the distance between the detection rod and the mounting plate, and the operation is simple; the driving motor is designed, so that the angle of the horizontal rod can be adjusted according to the detection requirement, multi-point detection is carried out on a detection area, and the detection precision is improved; simultaneously, the design of braking universal wheel and handrail can conveniently remove this equipment, improves the convenience of using.
In addition, the asphalt pavement flatness detecting apparatus according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the utility model, the upper end face of the mounting plate is connected with a rain cover through bolts, and the driving motor is located in the rain cover.
According to one embodiment of the utility model, the side wall of the rain cover is provided with a heat dissipation grid.
According to one embodiment of the utility model, a rubber protective sleeve is provided on the handrail.
According to one embodiment of the utility model, said rubber protector is provided with wave-shaped grooves.
According to one embodiment of the utility model, friction strips are arranged in the wave-shaped grooves.
According to one embodiment of the utility model, the upper section of the detection platform is provided with a tool box.
According to one embodiment of the utility model, a cover is provided on the tool box.
According to one embodiment of the utility model, the side wall of the detection platform is provided with a reflective strip.
According to one embodiment of the utility model, the light-reflecting strip is provided in plurality.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an asphalt pavement flatness detecting apparatus according to the present invention;
FIG. 2 is a schematic view of a connection structure of the detection platform and the reflective strip.
The reference numbers in the figures illustrate:
1. a detection platform; 2. braking the universal wheel; 3. a first electric telescopic rod; 4. a column; 5. mounting a plate; 6. an electronic display screen; 7. a level gauge; 8. a drive motor; 9. a second electric telescopic rod; 10. a horizontal bar; 11. a probe rod; 12. a through hole; 13. a limiting rod; 14. a third electric telescopic rod; 15. an electromagnet; 16. an iron ring; 17. a laser range finder; 18. a handrail; 19. a rain cover; 20. a heat dissipation grid; 21. a rubber protective sleeve; 22. a wave-shaped groove; 23. rubbing the stripes; 24. a tool box; 25. a box cover; 26. a reflective strip.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1 to 2, the asphalt pavement evenness detecting apparatus according to the embodiment of the present invention includes a detecting platform 1, four corners of a lower end surface of the detecting platform 1 are respectively provided with a braking universal wheel 2, a left side of an upper end surface of the detecting platform 1 is hinged with two sets of first electric telescopic rods 3, a right side of the upper end surface of the detecting platform 1 is fixed with two sets of upright posts 4, a top telescopic end of each first electric telescopic rod 3 is hinged with a mounting plate 5, top ends of the upright posts 4 are hinged with a lower end surface of the mounting plate 5, an upper end surface of the mounting plate 5 is provided with an electronic display screen 6, a level gauge 7 and a driving motor 8, a lower end surface of the mounting plate 5 is provided with a second electric telescopic rod 9, a bottom output end of the driving motor 8 passes through the mounting plate 5 and is fixed at a top end of the second electric telescopic rod 9, a bottom telescopic end of the second electric telescopic rod 9 is rotatably connected with a horizontal rod 10, two ends of the horizontal rod 10 are respectively hinged with a detecting rod 11, detection platform 1's central point puts and is provided with through-hole 12, through-hole 12 is passed to the bottom of probe rod 11, detection platform 1's up end rotates and is connected with gag lever post 13 and third electric telescopic handle 14, the scalable end of third electric telescopic handle 14 rotates the one end of connecting at gag lever post 13, be provided with electro-magnet 15 on gag lever post 13's the lateral wall, it is provided with hoop 16 to correspond the position on probe rod 11, hoop 16 adsorbs on electro-magnet 15, the up end of horizon bar 10 is provided with laser range finder 17 along vertical direction, laser range finder 17 and 6 electric connection of electronic display screen, be provided with handrail 18 on detection platform 1's the lateral wall.
In this embodiment, due to the design of the first electric telescopic rod 3, the mounting plate 5, the level 7, the driving motor 8, the second electric telescopic rod 9, the horizontal rod 10 and the detecting rod 11, the operator can move the device to the position to be detected through the armrest 18, then keep the braking universal wheel 2 in the braking state, then close the electromagnet 15 through the external controller, separate the detecting rod 11 from the electromagnet 15, then adjust the expansion amount of the first electric telescopic rod 3 through the external controller, keep the mounting plate 5 in the horizontal state, then start the driving motor 8 through the controller, adjust the angle of the horizontal rod 10 through the driving motor 8 according to the detection requirement, then control the second electric telescopic rod 9 to expand and contract through the external controller, make the bottom ends of the two detecting rods 11 attach to the road surface to be detected, then open the laser range finder 17 through the external controller to measure the distance between the two ends of the horizontal rod 10 and the mounting plate 5, the difference value of the two groups of measurement data is the difference value of the measurement points, the flatness detection of the road surface can be completed after calculation processing, and the multi-point detection of the road surface can be realized by repeating the steps. The first electric telescopic rod 3, the horizontal rod 10 and the detection rod 11 are designed to keep the mounting plate 5 horizontal, the detection of the road flatness can be completed by measuring the distance between the detection rod 11 and the mounting plate 5, and the operation is simple; the driving motor 8 is designed to adjust the angle of the horizontal rod 10 according to the detection requirement, so that multi-point detection is performed on a detection area, and the detection precision is improved; meanwhile, the design of the braking universal wheels 2 and the armrests 18 can facilitate the movement of the equipment, and the use convenience is improved.
Further, the up end bolted connection of mounting panel 5 has rain-proof cover 19, driving motor 8 is located rain-proof cover 19. The design of rain cover 19 can avoid the rain water to the damage of washing away of driving motor 8.
Further, a heat dissipation grid 20 is arranged on the side wall of the rain cover 19. The design of heat dissipation grid 20 can in time give off the heat in rain-proof cover 19 to the surrounding environment in, avoids the interior high temperature of rain-proof cover 19.
Further, a rubber protective sleeve 21 is disposed on the armrest 18. The rubber protective sleeve 21 is designed to prevent the handrail 18 from being worn.
Further, a wave-shaped groove 22 is arranged on the rubber protective sleeve 21. The design of wave-shaped groove 22 can increase the contact area between the palm of the operator and rubber protective sleeve 21, and improve the comfort of operation.
Further, friction stripes 23 are arranged in the wave-shaped grooves 22. The friction strips 23 are designed to increase the friction between the palm of the operator and the rubber protective sleeve 21.
Further, a tool box 24 is arranged on the upper section of the detection platform 1. The tool box 24 is designed to facilitate placement of other test tools into the tool box 24.
Further, a box cover 25 is disposed on the tool box 24. The cover 25 is designed to prevent ambient dust from entering the tool box 24.
Further, a reflective strip 26 is disposed on the sidewall of the detection platform 1. The reflective strips 26 are designed to alert surrounding operators.
Further, the reflective stripe 26 is provided in plurality. Through the design, the light reflection efficiency can be improved.
The working process of the utility model is as follows:
an operator can move the device to a position to be detected through the handrail 18, then the braking universal wheel 2 is kept in a braking state, then the electromagnet 15 is closed through the external controller, the detection rod 11 is separated from the electromagnet 15, then the stretching amount of the first electric telescopic rod 3 is adjusted through the external controller, the mounting plate 5 is kept in a horizontal state, then the driving motor 8 is started through the controller, the angle of the horizontal rod 10 is adjusted through the driving motor 8 according to the detection requirement, then the stretching of the second electric telescopic rod 9 is controlled through the external controller, the bottom ends of the two detection rods 11 are attached to the pavement to be detected, then the laser range finder 17 is opened through the external controller to measure the distance between the two ends of the horizontal rod 10 and the mounting plate 5, the difference value of the two sets of measurement data is the difference value of the measurement points, and the flatness detection of the pavement can be completed after calculation processing, and repeating the steps to detect multiple points on the road surface. The first electric telescopic rod 3, the horizontal rod 10 and the detection rod 11 are designed to keep the mounting plate 5 horizontal, the detection of the road flatness can be completed by measuring the distance between the detection rod 11 and the mounting plate 5, and the operation is simple; the driving motor 8 is designed to adjust the angle of the horizontal rod 10 according to the detection requirement, so that multi-point detection is performed on a detection area, and the detection precision is improved; meanwhile, the design of the braking universal wheels 2 and the armrests 18 can facilitate the movement of the equipment, and the use convenience is improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an asphalt pavement flatness detection equipment, includes testing platform, its characterized in that: the four corners of the lower end face of the detection platform are respectively provided with a braking universal wheel, the left side of the upper end face of the detection platform is hinged with two groups of first electric telescopic rods, the right side of the upper end face of the detection platform is fixed with two groups of stand columns, the top telescopic end of each first electric telescopic rod is hinged with a mounting plate, the top ends of the stand columns are hinged with the lower end face of the mounting plate, the upper end face of the mounting plate is provided with an electronic display screen, a level gauge and a driving motor, the lower end face of the mounting plate is provided with a second electric telescopic rod, the bottom output end of the driving motor penetrates through the mounting plate and is fixed at the top end of the second electric telescopic rod, the bottom telescopic end of the second electric telescopic rod is rotatably connected with a horizontal rod, the two ends of the horizontal rod are respectively hinged with a detection rod, the central position of the detection platform is provided with a through hole, the bottom of the detection rod penetrates through hole, and the upper end face of the detection platform is rotatably connected with a limiting rod and a third electric telescopic rod, the scalable end of third electric telescopic handle rotates the one end of connecting at the gag lever post, is provided with the electro-magnet on the lateral wall of gag lever post, and the last corresponding position of gauge rod is provided with the hoop, and the hoop adsorbs on the electro-magnet, and the up end of horizon bar is provided with laser range finder along vertical direction, laser range finder and electronic display screen electric connection, is provided with the handrail on testing platform's the lateral wall.
2. The asphalt pavement flatness detecting apparatus according to claim 1, wherein: the up end bolted connection of mounting panel has rain-proof cover, driving motor is located rain-proof cover.
3. The asphalt pavement flatness detecting apparatus according to claim 2, wherein: and a heat dissipation grid is arranged on the side wall of the rain cover.
4. The asphalt pavement flatness detecting apparatus according to claim 1, wherein: the handrail is provided with a rubber protective sleeve.
5. The asphalt pavement flatness detecting apparatus according to claim 4, wherein: and the rubber protective sleeve is provided with a wave-shaped groove.
6. The asphalt pavement flatness detecting apparatus according to claim 5, wherein: and friction stripes are arranged in the wave-shaped grooves.
7. The asphalt pavement flatness detecting apparatus according to claim 1, wherein: and a tool box is arranged on the upper section of the detection platform.
8. The asphalt pavement flatness detecting apparatus according to claim 7, wherein: a box cover is arranged on the tool box.
9. The asphalt pavement flatness detecting apparatus according to claim 1, wherein: and a reflective strip is arranged on the side wall of the detection platform.
10. The asphalt pavement flatness detecting apparatus according to claim 9, wherein: the reflection of light strip is provided with a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423324.1U CN215373883U (en) | 2021-02-26 | 2021-02-26 | Bituminous paving roughness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120423324.1U CN215373883U (en) | 2021-02-26 | 2021-02-26 | Bituminous paving roughness check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373883U true CN215373883U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120423324.1U Active CN215373883U (en) | 2021-02-26 | 2021-02-26 | Bituminous paving roughness check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373883U (en) |
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2021
- 2021-02-26 CN CN202120423324.1U patent/CN215373883U/en active Active
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