CN215210396U - Road surface flatness detection device - Google Patents
Road surface flatness detection device Download PDFInfo
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- CN215210396U CN215210396U CN202121229759.9U CN202121229759U CN215210396U CN 215210396 U CN215210396 U CN 215210396U CN 202121229759 U CN202121229759 U CN 202121229759U CN 215210396 U CN215210396 U CN 215210396U
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Abstract
The utility model belongs to the technical field of the check out test set, especially, a road flatness detection device, mostly lack the work of cleaning the processing to the road surface when detecting to current road flatness detection device, thereby make external impurity influence the problem of the accuracy of testing result easily, the scheme is provided as follows now, it includes the frame, the lead screw is installed in the internal rotation of frame, the outside threaded connection of lead screw has the lifter plate, the axis of rotation is installed in the internal rotation of lifter plate, the bottom of axis of rotation extends to the outside and the fixed mounting of lifter plate and has the sweeper plate, the carousel is installed in the top rotation of lifter plate, the top fixed mounting of carousel has the round axle, the outside movable sleeve of round axle is equipped with well hollow frame. The utility model has the advantages of reasonable design, rotate the lead screw and make the lifter plate obtain vertical decurrent motion to make the sweeper plate can with the ground contact, thereby clean the processing, can adjust the height of sweeper plate, the reliability is high.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a road flatness detection device.
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. Good pavement requires good pavement flatness.
The existing road flatness detection device mostly lacks the work of cleaning the road surface when detecting, thereby making external impurities easily influence the accuracy of the detection result, and therefore, the road flatness detection device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current road flatness detection device and mostly lacking the work of cleaning the processing to the road surface when detecting to make external impurity influence the shortcoming of the accuracy of testing result easily, and a road flatness detection device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a road flatness detection device comprises a rack, wherein a lead screw is installed in the rack in a rotating manner, a lifting plate is connected to the outer side of the lead screw in a threaded manner, a rotating shaft is installed in the lifting plate in a rotating manner, the bottom end of the rotating shaft extends to the outer side of the lifting plate and is fixedly provided with a cleaning plate, a turntable is installed at the top of the lifting plate in a rotating manner, a round shaft is fixedly installed at the top of the turntable, a hollow frame is movably sleeved on the outer side of the round shaft, a rack is fixedly installed on the outer side of the hollow frame, a gear is fixedly installed at the top end of the rotating shaft and is meshed with the gear, a hollow rod is fixedly installed at the top of the lifting plate, the outer side of the rack is slidably installed on the inner side of the hollow rod, a writing board is slidably installed at the top of the rack, a sliding rod is slidably installed on the inner wall of the rack, a detection wheel is installed at the bottom end of the sliding rod in a rotating manner, and a spring is fixedly installed on the outer side of the sliding rod, the top end of the spring is fixedly installed at the bottom of the rack, the top end of the sliding rod is fixedly installed with a writing pen, and the rear side of the writing pen is movably abutted to the front side of the writing board.
Preferably, the top fixed mounting of lead screw has the rolling disc, and the top fixed mounting of rolling disc has the handle for play the effect of economizing on labor when artifical rotation lead screw.
Preferably, the fixed rod is fixedly installed on the inner wall of the rack, and the inner side of the lifting plate is slidably installed on the outer side of the fixed rod, so that a certain guiding effect is achieved for the vertical movement of the lifting plate.
Preferably, the inside fixed mounting of lifter plate has the motor, and the output shaft fixed mounting of motor is in the bottom of carousel, and the work of motor makes the cleaning plate obtain reciprocal swing work to can clean the processing to ground, guarantee the accuracy of testing result.
Preferably, the equal fixed mounting in bottom both sides of frame has the mounting panel, and the front side and the right side of mounting panel all rotate and install the walking wheel, and the setting of walking wheel can be nimble remove whole device.
Preferably, a through hole is formed in the rack, the outer side of the sliding rod is slidably mounted on the inner side of the through hole, and the through hole is arranged to enable the vertical movement of the sliding rod to play a certain guiding role.
In the utility model, the motor works to drive the turntable to rotate, so that the circular shaft synchronously rotates, the hollow frame is reciprocated in the front and back directions, the rack is driven to work the same, the gears are alternately rotated in two different rotation directions, and the rotating shaft is driven to rotate, so that the sweeping board is reciprocated and swung, the ground can be swept, and the external impurity interference is avoided;
the utility model has the advantages of reasonable design, rotate the lead screw to make the lifter plate obtain vertical decurrent motion, thereby make the sweeper plate can contact with ground, thereby clean the processing, can adjust the height of sweeper plate, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a road flatness detecting device provided by the present invention;
fig. 2 is a schematic cross-sectional structural view of a road flatness detecting apparatus provided by the present invention;
fig. 3 is a schematic structural diagram of a portion a of the road flatness detecting apparatus provided by the present invention;
fig. 4 is a schematic structural diagram of a portion B of the road flatness detecting apparatus provided by the present invention.
In the figure: 1. a frame; 2. a screw rod; 3. a lifting plate; 4. a rotating shaft; 5. a gear; 6. cleaning the board; 7. a turntable; 8. a circular shaft; 9. a hollow frame; 10. a rack; 11. a hollow shaft; 12. a motor; 13. rotating the disc; 14. a handle; 15. a traveling wheel; 16. a writing board; 17. a slide bar; 18. detecting a wheel; 19. a spring; 20. a writing pen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a road flatness detecting device comprises a frame 1, a screw rod 2 is rotatably installed inside the frame 1, a lifting plate 3 is connected to the outer side of the screw rod 2 through a thread, a rotating shaft 4 is rotatably installed inside the lifting plate 3, the bottom end of the rotating shaft 4 extends to the outer side of the lifting plate 3 and is fixedly provided with a cleaning plate 6, a turntable 7 is rotatably installed at the top of the lifting plate 3, a round shaft 8 is fixedly installed at the top of the turntable 7, a hollow frame 9 is movably sleeved outside the round shaft 8, a rack 10 is fixedly installed outside the hollow frame 9, a gear 5 is fixedly installed at the top end of the rotating shaft 4, the rack 10 is meshed with the gear 5, a hollow rod 11 is fixedly installed at the top of the lifting plate 3, the outer side of the rack 10 is slidably installed inside the hollow rod 11, a writing board 16 is slidably installed at the top of the frame 1, and a sliding rod 17 is slidably installed on the inner wall of the frame 1, the bottom end of the sliding rod 17 is rotatably provided with a detection wheel 18, the outer side of the sliding rod 17 is fixedly provided with a spring 19, the top end of the spring 19 is fixedly arranged at the bottom of the frame 1, the top end of the sliding rod 17 is fixedly provided with a writing pen 20, and the rear side of the writing pen 20 is movably abutted against the front side of the writing board 16.
The utility model discloses in, the top fixed mounting of lead screw 2 has rolling disc 13, and the top fixed mounting of rolling disc 13 has handle 14 for play the effect of province's power when artifical lead screw 2 of rotating.
The utility model discloses in, fixed mounting has the dead lever on the inner wall of frame 1, and the inboard slidable mounting of lifter plate 3 plays certain guide effect for lifter plate 3's vertical motion in the outside of dead lever.
The utility model discloses in, the inside fixed mounting of lifter plate 3 has motor 12, and motor 12's output shaft fixed mounting is in the bottom of carousel 7, and motor 12's work makes cleaning plate 6 obtain reciprocal swing work to can clean the processing to ground, guarantee testing result's accuracy.
The utility model discloses in, the equal fixed mounting in bottom both sides of frame 1 has the mounting panel, and the front side and the right side of mounting panel all rotate and install walking wheel 15, and walking wheel 15 sets up the whole device of removal that can be nimble.
The utility model discloses in, the through-hole has been seted up to frame 1's inside, and the outside slidable mounting of slide bar 17 is in the inboard of through-hole, and the setting of through-hole plays certain guide effect for the vertical motion of slide bar 17.
In the utility model, when in use, the lead screw 2 is manually rotated, so that the lifting plate 3 is vertically moved downwards, the sweeping plate 6 can be contacted with the ground to be swept, then the motor 12 is started, the motor 12 is operated to drive the turntable 7 to rotate, so that the circular shaft 8 is synchronously rotated, the hollow frame 9 is reciprocated in the front-back direction, so that the rack 10 is driven to work the same, the gear 5 is alternately rotated in two different rotating directions, so that the rotating shaft 4 can be driven to rotate, so that the sweeping plate 6 is reciprocated and swung, so that the ground can be swept, external impurities are avoided, the interference on a detection result is avoided, the whole frame 1 is manually pushed, so that the detection wheel 18 is driven to drive the writing pen 20 to horizontally move on the ground, secondly, the writing board 16 needs extra staff to hold, make the movement of writing board 16 for frame 1 be motionless state, thereby make writing pen 20 can draw a straight line in the front side of writing board 16, current spring 19 is the compression state, when meetting the arch, the recompression of spring 19 can drive writing pen 20 and obtain vertical ascending motion, thereby draw ascending straight line, when meetting the pothole, the work of restoring to the throne of spring 19 can drive writing pen 20 and obtain vertical decurrent motion, thereby draw decurrent lines, through observing whether straight line in the front side of writing board 16 is straight, thereby can obtain whether the ground is level and smooth.
Claims (6)
1. The utility model provides a road flatness detection device, includes frame (1), its characterized in that, lead screw (2) are installed in the inside rotation of frame (1), and the outside threaded connection of lead screw (2) has lifter plate (3), and the inside rotation of lifter plate (3) installs axis of rotation (4), and the bottom of axis of rotation (4) extends to the outside of lifter plate (3) and fixed mounting has cleaning board (6), and carousel (7) are installed in the top rotation of lifter plate (3), and the top fixed mounting of carousel (7) has round axle (8), and the outside movable sleeve of round axle (8) is equipped with well hollow frame (9), and the outside fixed mounting of well hollow frame (9) has rack (10), the top fixed mounting of axis of rotation (4) has gear (5), rack (10) and gear (5) intermeshing, and the top fixed mounting of lifter plate (3) has well hollow rod (11), the outside slidable mounting of rack (10) is in the inboard of cavity pole (11), the top slidable mounting of frame (1) has clipboard (16), slidable mounting has slide bar (17) on the inner wall of frame (1), and the bottom of slide bar (17) is rotated and is installed detection wheel (18), and the outside fixed mounting of slide bar (17) has spring (19), and the top fixed mounting of spring (19) has writing pen (20) in the bottom of frame (1), and the top fixed mounting of slide bar (17), the rear side of writing pen (20) and the front side activity butt of clipboard (16).
2. A pavement evenness testing device according to claim 1, wherein a rotating disc (13) is fixedly mounted at the top end of the screw rod (2), and a handle (14) is fixedly mounted at the top of the rotating disc (13).
3. The pavement evenness detecting device according to claim 1, wherein a fixing rod is fixedly installed on the inner wall of the machine frame (1), and the inner side of the lifting plate (3) is slidably installed on the outer side of the fixing rod.
4. A pavement evenness detecting device according to claim 1, wherein a motor (12) is fixedly installed inside the lifting plate (3), and an output shaft of the motor (12) is fixedly installed at the bottom of the rotating disc (7).
5. The pavement evenness detecting device according to claim 1, wherein mounting plates are fixedly mounted on two sides of the bottom of the machine frame (1), and walking wheels (15) are rotatably mounted on the front side and the right side of each mounting plate.
6. The pavement evenness detecting device according to claim 1, wherein a through hole is formed in the machine frame (1), and the outer side of the sliding rod (17) is slidably mounted on the inner side of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229759.9U CN215210396U (en) | 2021-06-02 | 2021-06-02 | Road surface flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229759.9U CN215210396U (en) | 2021-06-02 | 2021-06-02 | Road surface flatness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215210396U true CN215210396U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121229759.9U Active CN215210396U (en) | 2021-06-02 | 2021-06-02 | Road surface flatness detection device |
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| CN (1) | CN215210396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481789A (en) * | 2022-03-14 | 2022-05-13 | 济南市章丘区市政工程处 | High-efficient road cutting machine is used in road maintenance |
| CN116892905A (en) * | 2023-09-11 | 2023-10-17 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Ground subsidence measuring equipment based on land investigation |
-
2021
- 2021-06-02 CN CN202121229759.9U patent/CN215210396U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481789A (en) * | 2022-03-14 | 2022-05-13 | 济南市章丘区市政工程处 | High-efficient road cutting machine is used in road maintenance |
| CN114481789B (en) * | 2022-03-14 | 2024-01-30 | 济南市章丘区市政工程处有限公司 | Road maintenance is with high-efficient road cutting machine |
| CN116892905A (en) * | 2023-09-11 | 2023-10-17 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Ground subsidence measuring equipment based on land investigation |
| CN116892905B (en) * | 2023-09-11 | 2024-01-05 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Ground subsidence measuring equipment based on land investigation |
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