CN216308928U - Highway subgrade road surface roughness detection device - Google Patents
Highway subgrade road surface roughness detection device Download PDFInfo
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- CN216308928U CN216308928U CN202123205090.2U CN202123205090U CN216308928U CN 216308928 U CN216308928 U CN 216308928U CN 202123205090 U CN202123205090 U CN 202123205090U CN 216308928 U CN216308928 U CN 216308928U
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- road surface
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- bottom plate
- piston cylinder
- dustbin
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Abstract
The utility model relates to a road pavement flatness detection device of a highway, which comprises a bottom plate, wherein a garbage can is arranged on the upper surface of the bottom plate, one side of the garbage can is connected with an induced draft fan through a connecting pipe, the air inlet end of the induced draft fan is fixedly connected with an air suction cover through an air suction pipe, a coating box is arranged on the upper surface of the garbage can, one side of the coating box is connected with a piston cylinder through a liquid inlet pipe, the upper surface of the piston cylinder is fixedly connected with a U-shaped support, the middle part of the upper surface of the piston cylinder is movably connected with a piston rod, the piston rod is movably connected with the U-shaped support, a limit ring is arranged on the piston rod, a first spring is sleeved on the piston rod, and the upper end of the first spring is fixedly connected with the inner top wall of the U-shaped support; according to the utility model, fallen leaves on the road surface are cleaned, so that the influence of the fallen leaves on the detection result is avoided, the accuracy of the test result is improved, the uneven road surface is marked, the condition of maintenance omission is avoided, and the quality of the road is improved.
Description
Technical Field
The utility model relates to the technical field of highway engineering, in particular to a device for detecting the flatness of a highway subgrade and a road surface.
Background
The pavement evenness refers to the vertical deviation of the pavement surface relative to an ideal plane, is an important index in pavement evaluation and pavement construction acceptance, and mainly reflects the evenness of a pavement longitudinal section profile curve. When the profile curve of the longitudinal section of the road surface is relatively smooth, the road surface is relatively flat or the flatness is relatively good, otherwise, the flatness is relatively poor. Among the prior art, when carrying out highway subgrade road surface roughness and detecting, the road surface can have the fallen leaves, influences the accuracy of testing result, and artifical clearance is wasted time and energy, and can not carry out the mark to the unevenness road surface, causes the condition of lou repairment easily, influences highway quality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a road bed and pavement evenness detection device, and aims to solve the problems that when the road bed and pavement evenness is detected, the pavement leaves can be generated, the accuracy of detection results is influenced, manual cleaning is carried out, time and labor are wasted, uneven pavement cannot be marked, repair missing is easily caused, and the quality of a road is influenced.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a highway subgrade road surface roughness detection device, includes the bottom plate, the upper surface of bottom plate is provided with the dustbin, one side of dustbin is connected with the draught fan through the connecting pipe, the inlet end of draught fan is through breathing pipe fixedly connected with cover of breathing in, the upper surface of dustbin is provided with scribbles the workbin, one side of scribbling the workbin is connected with a piston cylinder through the feed liquor pipe, the last fixed surface of piston cylinder is connected with the U-shaped support, the upper surface middle part swing joint of piston cylinder has the piston rod, piston rod and U-shaped support swing joint, be provided with the spacing ring on the piston rod, the cover is equipped with first spring on the piston rod, the upper end of first spring and the interior roof fixed connection of U-shaped support, the lower extreme and the spacing ring fixed connection of first spring, the lower surface of piston cylinder is pegged graft and is had the drain pipe.
Preferably, the liquid inlet pipe is provided with a first one-way valve, and the liquid outlet pipe is provided with a second one-way valve.
Preferably, be provided with detection device between dustbin and the piston cylinder, detection device includes movable rod, second spring, detection wheel, limiting plate, laser range finder and reflector panel, movable rod and bottom plate swing joint, the cover is equipped with the second spring on the movable rod, the lower extreme of movable rod is provided with the detection wheel, the upper end of movable rod is provided with the limiting plate, the upper surface of limiting plate is provided with the laser range finder, the top of laser range finder is provided with the reflector panel, reflector panel and dustbin fixed connection.
Preferably, a controller is arranged on one side of the paint tank, and a display is arranged on the controller.
Preferably, the upper surface of the paint tank is provided with a hopper.
Preferably, the lower surface of the bottom plate is provided with a roller, and the upper surface of the bottom plate is provided with a push handle.
Compared with the prior art, the utility model has the advantages that through the arrangement of the dustbin, the draught fan and the air suction cover, the draught fan sucks the fallen leaves on the road surface into the dustbin through the air suction cover to clean the fallen leaves, the influence of the fallen leaves on the road surface on the detection result is avoided, and the accuracy of the test result is improved.
Compared with the prior art, the paint box, the piston cylinder, the U-shaped support, the piston rod and the first spring are arranged, and in the detection process, when the paint box meets a road section with nonstandard flatness, the piston rod is pressed, so that the paint marks the corresponding road surface, the condition of repair omission is avoided, and the road quality is improved.
Drawings
FIG. 1 is a schematic side view of the present invention.
In the figure: 1. a base plate; 2. a dustbin; 3. an induced draft fan; 4. an air intake cover; 5. a paint tank; 6. a liquid inlet pipe; 7. a piston cylinder; 8. a U-shaped bracket; 9. a piston rod; 10. a limiting ring; 11. a first spring; 12. a liquid outlet pipe; 13. a first check valve; 14. a second one-way valve; 15. a detection device; 1501. a movable rod; 1502. a second spring; 1503. detecting a wheel; 1504. a limiting plate; 1505. a laser range finder; 1506. a reflector; 16. a controller; 17. a hopper; 18. a roller; 19. a pushing handle.
Detailed Description
As shown in fig. 1, a highway subgrade road surface flatness detection device, comprising a base plate 1, the upper surface of bottom plate 1 is provided with dustbin 2, one side of dustbin 2 is connected with draught fan 3 through the connecting pipe, the inlet end of draught fan 3 is through breathing pipe fixedly connected with suction hood 4, the upper surface of dustbin 2 is provided with scribbles workbin 5, one side of scribbling workbin 5 is connected with piston cylinder 7 through feed liquor pipe 6, the last fixed surface of piston cylinder 7 is connected with U-shaped support 8, the upper surface middle part swing joint of piston cylinder 7 has piston rod 9, piston rod 9 and U-shaped support 8 swing joint, be provided with spacing ring 10 on the piston rod 9, the cover is equipped with first spring 11 on the piston rod 9, the upper end of first spring 11 and the interior roof fixed connection of U-shaped support 8, the lower extreme and the spacing ring 10 fixed connection of first spring 11, drain pipe 12 has been pegged graft to the lower surface of piston cylinder 7.
During the specific use, promote the device and remove through pushing away 19, draught fan 3 works and inhales the road surface fallen leaves to dustbin 2 through inhaling in the cover 4, clear up the fallen leaves, when meetting the unevenness road surface, movable rod 1501 is elevating movement for bottom plate 1, make laser range finder 1505 be close to or keep away from reflector plate 1506, detect the ground flatness, and give controller 16 with the detected information transmission, controller 16 handles the back with the information and shows on the display, the detection personnel presses piston rod 9 according to showing information and marks the unevenness road surface, until detecting the completion.
Preferably, the liquid inlet pipe 6 is provided with a first one-way valve 13, the liquid outlet pipe 12 is provided with a second one-way valve 14, the first one-way valve 13 is arranged to enable the coating to enter the piston cylinder 7 only from the coating box 5, and the second one-way valve 14 is arranged to enable the coating to be discharged out of the liquid outlet pipe 12 only from the piston cylinder 7.
Preferably, be provided with detection device 15 between dustbin 2 and the piston cylinder 7, detection device 15 includes movable rod 1501, second spring 1502, detect wheel 1503, limiting plate 1504, laser range finder 1505 and reflector 1506, movable rod 1501 and bottom plate 1 swing joint, the cover is equipped with second spring 1502 on the movable rod 1501, the lower extreme of movable rod 1501 is provided with detects wheel 1503, the upper end of movable rod 1501 is provided with limiting plate 1504, the upper surface of limiting plate 1504 is provided with laser range finder 1505, the top of laser range finder 1505 is provided with reflector 1506, reflector 1506 and dustbin 2 fixed connection, when meetting uneven road surface, movable rod 1501 is elevating movement for bottom plate 1, make laser range finder 1505 be close to or keep away from reflector 1506, detect the roughness to the ground.
Preferably, a controller 16 is arranged on one side of the paint tank 5, a display is arranged on the controller 16, the laser range finder 1505 transmits the detected information to the controller 16, and the controller 16 processes the information and displays the processed information on the display, so that the uneven pavement marking can be conveniently carried out by the detector through the displayed information on the display.
Preferably, the upper surface of the paint tank 5 is provided with a hopper 17 to facilitate the addition of paint.
Preferably, the lower surface of the bottom plate 1 is provided with a roller 18, and the upper surface of the bottom plate 1 is provided with a push handle 19, so that a tester can conveniently push the device to move for testing operation.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a highway road bed road surface roughness detection device which characterized in that: comprises a bottom plate (1), a dustbin (2) is arranged on the upper surface of the bottom plate (1), one side of the dustbin (2) is connected with a draught fan (3) through a connecting pipe, the air inlet end of the draught fan (3) is fixedly connected with an air suction cover (4) through an air suction pipe, a coating box (5) is arranged on the upper surface of the dustbin (2), one side of the coating box (5) is connected with a piston cylinder (7) through a liquid inlet pipe (6), the upper surface of the piston cylinder (7) is fixedly connected with a U-shaped support (8), the middle part of the upper surface of the piston cylinder (7) is movably connected with a piston rod (9), the piston rod (9) is movably connected with the U-shaped support (8), a limit ring (10) is arranged on the piston rod (9), a first spring (11) is sleeved on the piston rod (9), the upper end of the first spring (11) is fixedly connected with the inner top wall of the U-shaped support (8), the lower end of the first spring (11) is fixedly connected with the limiting ring (10), and the lower surface of the piston cylinder (7) is inserted with the liquid outlet pipe (12).
2. The device for detecting the flatness of the roadbed and the road surface of the highway according to claim 1, wherein: the liquid inlet pipe (6) is provided with a first one-way valve (13), and the liquid outlet pipe (12) is provided with a second one-way valve (14).
3. The device for detecting the flatness of the roadbed and the road surface of the highway according to claim 1, wherein: be provided with detection device (15) between dustbin (2) and piston cylinder (7), detection device (15) are including movable rod (1501), second spring (1502), detection wheel (1503), limiting plate (1504), laser range finder (1505) and reflector panel (1506), movable rod (1501) and bottom plate (1) swing joint, the cover is equipped with second spring (1502) on movable rod (1501), the lower extreme of movable rod (1501) is provided with detection wheel (1503), the upper end of movable rod (1501) is provided with limiting plate (1504), the upper surface of limiting plate (1504) is provided with laser range finder (1505), the top of laser range finder (1505) is provided with reflector panel (1506), reflector panel (1506) and dustbin (2) fixed connection.
4. The device for detecting the flatness of the roadbed and the road surface of the highway according to claim 1, wherein: and a controller (16) is arranged on one side of the paint tank (5), and a display is arranged on the controller (16).
5. The device for detecting the flatness of the roadbed and the road surface of the highway according to claim 1, wherein: the upper surface of the paint box (5) is provided with a feed hopper (17).
6. The device for detecting the flatness of the roadbed and the road surface of the highway according to claim 1, wherein: the lower surface of the bottom plate (1) is provided with a roller (18), and the upper surface of the bottom plate (1) is provided with a push handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205090.2U CN216308928U (en) | 2021-12-15 | 2021-12-15 | Highway subgrade road surface roughness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205090.2U CN216308928U (en) | 2021-12-15 | 2021-12-15 | Highway subgrade road surface roughness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308928U true CN216308928U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123205090.2U Active CN216308928U (en) | 2021-12-15 | 2021-12-15 | Highway subgrade road surface roughness detection device |
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| CN (1) | CN216308928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894129A (en) * | 2022-05-16 | 2022-08-12 | 杨帅 | Highway bituminous paving maintains and uses roughness measuring device |
| CN114960372A (en) * | 2022-05-09 | 2022-08-30 | 温州信达交通工程试验检测有限公司 | Flatness detection device for highway engineering and detection method thereof |
-
2021
- 2021-12-15 CN CN202123205090.2U patent/CN216308928U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960372A (en) * | 2022-05-09 | 2022-08-30 | 温州信达交通工程试验检测有限公司 | Flatness detection device for highway engineering and detection method thereof |
| CN114960372B (en) * | 2022-05-09 | 2023-11-07 | 温州信达交通工程试验检测有限公司 | Flatness detection device for highway engineering and detection method thereof |
| CN114894129A (en) * | 2022-05-16 | 2022-08-12 | 杨帅 | Highway bituminous paving maintains and uses roughness measuring device |
| CN114894129B (en) * | 2022-05-16 | 2024-02-02 | 杨帅 | Flatness measuring device for highway asphalt pavement maintenance |
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