CN222575207U - A flatness detection device - Google Patents
A flatness detection device Download PDFInfo
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- CN222575207U CN222575207U CN202421296090.9U CN202421296090U CN222575207U CN 222575207 U CN222575207 U CN 222575207U CN 202421296090 U CN202421296090 U CN 202421296090U CN 222575207 U CN222575207 U CN 222575207U
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Abstract
The utility model provides a roughness detection device belongs to highway quality detection technical field to can influence the problem of the accuracy of the testing result of road surface roughness when solving the pick-up truck orbit and appear the skew, including detector main part, fixed traction lever, location adapter sleeve, first rotatory mount pad, direction measuring stick, direction installation sleeve, second rotatory mount pad and spacing marking frame; the fixed traction rod is hinged to the right side of the detector main body; the positioning connecting sleeve is fixedly connected to the outer side of the fixed traction rod; the first rotary mounting seat is rotationally connected to the front side of the positioning connecting sleeve; the guide measuring rod is hinged to the front side of the first rotary mounting seat; the guide mounting sleeve is connected to the outer side of the guide measuring rod in a sliding manner; the second rotary mounting seat is rotationally connected to the front side of the guide mounting sleeve; the limit marking frame is hinged to the left side of the second rotary mounting seat; the utility model discloses guaranteed the accuracy of road surface roughness testing result, improved detection device's result of use.
Description
Technical Field
The utility model belongs to the technical field of highway quality detection, and particularly relates to a flatness detection device.
Background
When detecting road surface engineering quality or need carry out road conditions and comment, need use eight rounds of planeness meters to detect the position of highway trace area, need use the ruler to measure the distance between detection wheel and the lane marking earlier and confirm the survey position when measuring, then through the detection of pick-up truck pulling eight rounds of planeness meters removal, under the condition that the measurement distance is comparatively short, in order to avoid repetition dismouting, the staff is mostly direct with holding the dead lever in hand and is measured.
For example, CN220867928U discloses a detector for road flatness detection, which comprises a fixed frame, wherein the bottom of the fixed frame is rotationally connected with a rotating rod, one end of the rotating rod is fixedly connected with a mounting plate, and the detector has the advantages that when road surface detection is carried out, a motor is started to rotate a fixed plate to enable a rotating block to slide in a chute to push the mounting plate, one end of the mounting plate enables the rotating block to reciprocally push the mounting plate to swing left and right through the rotation of the fixed plate, so that impurities are cleaned out from the bottom of a brush to two sides, the measurement wheel is prevented from being influenced, the movable wheel is more stable when being moved through the vibration reduction device, the measurement accuracy of the measurement wheel is relatively improved, when the brush needs to be replaced, a connecting rod is rotated to enable a threaded surface to be separated from the mounting plate, then the brush is pulled out for replacement, and when the brush is installed, one end of the connecting rod is penetrated out of a brush plate to enable the threaded surface to be in threaded connection with the mounting plate to enable the brush plate to be fixed, and the brush to be replaced conveniently.
Based on the above, the pick-up is difficult to ensure to run on a straight line all the time when moving, when the pick-up track deviates, the deviation of the detection wheel is easy to occur, the accuracy of the detection result of the road surface flatness is affected, and the using effect of the detection device is further affected.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a flatness detection device, which is used for solving the problems that when a pick-up truck moves, the pick-up truck is difficult to ensure to always run on a straight line, when the running track of the pick-up truck deviates, the detection wheel is easy to deviate, the accuracy of the detection result of the flatness of the road surface is influenced, and the use effect of the detection device is further influenced.
The utility model discloses a flatness detection device, which is characterized by comprising the following specific technical means:
The flatness detection device comprises a detector main body, a fixed traction rod, a positioning connecting sleeve, a first rotary mounting seat, a guiding measuring rod, a guiding mounting sleeve, a second rotary mounting seat, a pavement cleaning structure, a distance prompt structure and a limit marking frame, wherein the fixed traction rod is hinged to the right side of the detector main body, the positioning connecting sleeve is fixedly connected to the outer side of the fixed traction rod, the first rotary mounting seat is rotatably connected to the front side of the positioning connecting sleeve, the guiding measuring rod is hinged to the front side of the first rotary mounting seat, the guiding mounting sleeve is slidably connected to the outer side of the guiding measuring rod, the second rotary mounting seat is rotatably connected to the front side of the guiding mounting sleeve, the distance prompt structure is arranged in front of the detector main body, the limit marking frame is hinged to the left side of the second rotary mounting seat, and the pavement cleaning structure is arranged on the lower side of the detector main body.
The road surface cleaning structure comprises a first connecting rotating shaft and a second connecting rotating shaft, wherein two first connecting rotating shafts are arranged, the two first connecting rotating shafts are respectively connected to the outer side of the rotating shaft of the moving wheel on the right of the detector main body and the outer side of the rotating shaft of the wear-resistant guide roller on the right, two second connecting rotating shafts are arranged, and the two second connecting rotating shafts are respectively connected to the right side of the detector main body and the right side of the limit marking frame in a rotating mode.
The road surface cleaning structure further comprises two third connecting rotating shafts and reversing transmission gears, wherein the two third connecting rotating shafts are respectively and rotatably connected to the right side of the detector main body and the right side of the limit marking frame, the four reversing transmission gears are respectively and fixedly connected to the inner sides of the two second connecting rotating shafts and the inner sides of the two third connecting rotating shafts, and the adjacent reversing transmission gears are meshed with each other.
The road surface cleaning structure further comprises a synchronous transmission structure and universal couplings, wherein the synchronous transmission structure is a synchronous belt transmission mechanism, two synchronous transmission structures are arranged, two first connecting rotating shafts and two second connecting rotating shafts are respectively connected through the two synchronous transmission structures in a transmission mode, the two universal couplings are arranged, and the two universal couplings are respectively and fixedly connected to the middle parts of the two third connecting rotating shafts.
The road surface cleaning structure further comprises two fourth connecting rotating shafts and road surface cleaning brushes, wherein the two fourth connecting rotating shafts are fixedly connected to the outer sides of the two universal couplings respectively, the two fourth connecting rotating shafts are rotatably connected with the limit marking frame or the detector main body respectively, the two fourth connecting rotating shafts are inclined with the two second connecting rotating shafts respectively, and the two road surface cleaning brushes are fixedly connected to the outer sides of the two fourth connecting rotating shafts respectively.
The distance prompting structure comprises a distance adjusting screw rod and wear-resistant guide rollers, wherein the distance adjusting screw rod is rotatably connected to the middle of the second rotary mounting seat, two wear-resistant guide rollers are arranged, and the two wear-resistant guide rollers are rotatably connected to the left side of the limit marking frame.
Compared with the prior art, the utility model has the following beneficial effects:
Whether the skew appears in the removal of reminding detection personnel detection device through spacing mark the frame, make things convenient for the manual adjustment detection device's of detection personnel detection position, guaranteed the accuracy of road surface roughness testing result, improved detection device's result of use, can fold spacing mark the frame after detection device uses, reduce detection device's area, make things convenient for detection device's accomodate and transportation, clear up the road surface through road surface cleaning brush, the effectual inconvenience of having avoided cleaning the road surface in advance, the cleaning efficiency on road surface has been improved, the slope through road surface cleaning brush makes stone and impurity that cleans remove to detection device's outside along road surface cleaning brush, avoided impurity to pile up all the time near the condition that influences the cleaning effect of road surface cleaning brush.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the positional relationship between the guide mounting sleeve and the distance adjustment screw of the present utility model.
FIG. 3 is a schematic diagram of the connection relationship of the positioning connection sleeve, the first rotary mounting base and the guiding measurement rod of the present utility model.
Fig. 4 is a schematic structural view of the limit indicator frame of the present utility model.
Figure 5 is a schematic view of the position of the universal joint of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. The detector comprises a detector main body, a first connecting rotating shaft, a second connecting rotating shaft, a third connecting rotating shaft, a synchronous transmission structure, a reversing transmission gear, a universal coupler, a fourth connecting rotating shaft, a road surface cleaning brush, a fixed traction rod, a positioning connecting sleeve, a first rotating mounting seat, a guiding measuring rod, a guiding mounting sleeve, a distance adjusting screw rod, a second rotating mounting seat, a limiting marking frame, 801 and an anti-abrasion guiding roller, wherein the first connecting rotating shaft, the second connecting rotating shaft, the third connecting rotating shaft, the synchronous transmission structure, the reversing transmission gear, the universal coupler, the 107, the fourth connecting rotating shaft, the 108 and the road surface cleaning brush are arranged.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1 to 4:
The utility model provides a flatness detection device which comprises a detector main body 1, a fixed traction rod 2, a positioning connecting sleeve 3, a first rotary mounting seat 4, a guide measuring rod 5, a guide mounting sleeve 6, a second rotary mounting seat 7, a distance prompt structure and a limit marking frame 8, wherein the fixed traction rod 2 is hinged to the right side of the detector main body 1, the positioning connecting sleeve 3 is fixedly connected to the outer side of the fixed traction rod 2, the first rotary mounting seat 4 is rotatably connected to the front side of the positioning connecting sleeve 3, the guide measuring rod 5 is hinged to the front side of the first rotary mounting seat 4, the guide mounting sleeve 6 is slidably connected to the outer side of the guide measuring rod 5, the second rotary mounting seat 7 is rotatably connected to the front side of the guide mounting sleeve 6, the distance prompt structure is arranged in front of the detector main body 1, and the limit marking frame 8 is hinged to the left side of the second rotary mounting seat 7.
The distance prompting structure comprises a distance adjusting screw rod 601 and anti-abrasion guide rollers 801, the distance adjusting screw rod 601 is rotatably connected to the middle of the second rotary mounting seat 7, two anti-abrasion guide rollers 801 are arranged, and the two anti-abrasion guide rollers 801 are rotatably connected to the left side of the limit marking frame 8.
When the road flatness is detected, the distance adjusting screw rod 601 is rotated firstly to enable the guide mounting sleeve 6 to slide along the guide measuring rod 5, after the guide mounting sleeve 6 moves to a proper position, the limit marking frame 8 is aligned with the lane marking, the pick-up truck starts to move, the fixed traction rod 2 pulls the detector main body 1 to move on the road surface to detect the road flatness, when the vehicle moves to deviate, the limit marking frame 8 can deviate from the lane marking, at the moment, a detector manually pushes the fixed traction rod 2 to enable the detection device to move, linear measurement of the detection device is guaranteed, the abrasion-proof guide roller 801 can avoid friction between the limit marking frame 8 and the ground, after detection is completed, the limit marking frame 8 is adjusted to be in place, and the limit marking frame 8 is attached to the detector main body 1 through the rotary positioning connecting sleeve 3, the first rotary mounting seat 4 and the second rotary mounting seat 7, so that the detection device is convenient to store.
Embodiment two:
As shown in fig. 4 to 5:
On the basis of the first embodiment, the detector further comprises a pavement cleaning structure, wherein the pavement cleaning structure is arranged on the lower side of the detector main body 1.
The road surface cleaning structure comprises a first connecting rotating shaft 101 and a second connecting rotating shaft 102, wherein the first connecting rotating shaft 101 is provided with two first connecting rotating shafts 101, the two first connecting rotating shafts 101 are respectively connected to the outer side of a rotating shaft of a moving wheel on the right side of the detector main body 1 and the outer side of a rotating shaft of an anti-abrasion guide roller 801 on the right side, the second connecting rotating shaft 102 is provided with two second connecting rotating shafts 102, and the two second connecting rotating shafts 102 are respectively connected to the right side of the detector main body 1 and the right side of a limit marking frame 8 in a rotating mode.
The road surface cleaning structure further comprises two third connecting rotating shafts 103 and reversing transmission gears 105, wherein the two third connecting rotating shafts 103 are respectively and rotatably connected to the right side of the detector main body 1 and the right side of the limit marking frame 8, the reversing transmission gears 105 are four, the four reversing transmission gears 105 are respectively and fixedly connected to the inner sides of the two second connecting rotating shafts 102 and the inner sides of the two third connecting rotating shafts 103, and the adjacent reversing transmission gears 105 are meshed with each other.
The road surface cleaning structure further comprises a synchronous transmission structure 104 and universal couplings 106, wherein the synchronous transmission structure 104 is a synchronous belt transmission mechanism, two synchronous transmission structures 104 are arranged, two first connecting rotating shafts 101 and two second connecting rotating shafts 102 are respectively connected in a transmission mode through the two synchronous transmission structures 104, two universal couplings 106 are arranged, and the two universal couplings 106 are respectively and fixedly connected to the middle parts of the two third connecting rotating shafts 103.
The road surface cleaning structure further comprises two fourth connecting rotating shafts 107 and road surface cleaning brushes 108, wherein the two fourth connecting rotating shafts 107 are respectively and fixedly connected to the outer sides of the two universal couplings 106, the two fourth connecting rotating shafts 107 are respectively and rotatably connected with the limit marking frame 8 or the detector main body 1, the two fourth connecting rotating shafts 107 are respectively and mutually inclined with the two second connecting rotating shafts 102, the two road surface cleaning brushes 108 are respectively and fixedly connected to the outer sides of the two fourth connecting rotating shafts 107, and the two road surface cleaning brushes 108 are respectively and fixedly connected to the outer sides of the two fourth connecting rotating shafts 107.
The specific use mode and the function of the embodiment are that when the detection device moves, the first connecting rotating shaft 101 rotates along with the rotation of the wheels, the synchronous transmission structure 104 drives the second connecting rotating shaft 102 to rotate together, the third connecting rotating shaft 103 rotates opposite to the second connecting rotating shaft 102 under the action of the reversing transmission gear 105, the universal coupler 106 can drive the inclined fourth connecting rotating shaft 107 and the road surface cleaning brush 108 to rotate, and the road surface cleaning brush 108 can clean stones and impurities on the road surface.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421296090.9U CN222575207U (en) | 2024-06-06 | 2024-06-06 | A flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421296090.9U CN222575207U (en) | 2024-06-06 | 2024-06-06 | A flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222575207U true CN222575207U (en) | 2025-03-07 |
Family
ID=94786258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421296090.9U Active CN222575207U (en) | 2024-06-06 | 2024-06-06 | A flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222575207U (en) |
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2024
- 2024-06-06 CN CN202421296090.9U patent/CN222575207U/en active Active
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