CN114485491B - Expressway flatness detection structure and detection method thereof - Google Patents
Expressway flatness detection structure and detection method thereof Download PDFInfo
- Publication number
- CN114485491B CN114485491B CN202210139237.2A CN202210139237A CN114485491B CN 114485491 B CN114485491 B CN 114485491B CN 202210139237 A CN202210139237 A CN 202210139237A CN 114485491 B CN114485491 B CN 114485491B
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 26
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model relates to a technical field that highway roughness detected especially relates to a highway roughness detects structure, including placing the backup pad on the road surface, one side that the backup pad deviates from the road surface is provided with the mounting panel, be provided with the detection component that is used for detecting the road surface roughness on the mounting panel, the mounting panel with be provided with rotation subassembly between the backup pad, rotation subassembly sets up the corner at the mounting panel, the mounting panel rotates the setting in the backup pad through rotation subassembly, be provided with the adjusting part that is used for adjusting mounting panel inclination in the backup pad. The application has the effect of improving the precision of measurement.
Description
Technical Field
The application relates to the technical field of highway flatness detection, in particular to a highway flatness detection structure and a highway flatness detection method.
Background
The road flatness has a certain relation with the road surface and the structure level flatness, the leveling effect of each level is reflected on the road surface, the flatness detection is a specified standard gauge, the uneven condition of the road surface is measured intermittently or continuously, namely, the uneven index is also an important link for checking, accepting and maintaining the road surface.
The detection device for road flatness in the related art comprises a mounting plate and support legs arranged on the mounting plate, wherein a plurality of detection rods used for detecting the flatness of the road surface are arranged on the mounting plate, the detection rods are arranged on the mounting plate in a sliding mode along the direction perpendicular to the arrangement direction of the detection rods, and detectors are arranged on the mounting plate and at positions corresponding to the detection rods and used for detecting the distance of the detection rods moving in the vertical direction, and then detecting the flatness of the road surface.
With respect to the related art described above, the inventors consider that the mounting plate is placed on the road surface through the support legs, and when the position on the road surface corresponding to the support legs is uneven, the mounting plate is in an inclined state, affecting the accuracy of measurement.
Disclosure of Invention
In order to improve the measurement precision, a highway flatness detection structure and a detection method thereof are provided
In a first aspect, the present application provides a highway flatness detection structure.
The following technical scheme is adopted:
the utility model provides a highway roughness detects structure, includes the backup pad on placing the road surface, one side that the backup pad deviates from the road surface is provided with the mounting panel, be provided with the detection component that is used for detecting road surface roughness on the mounting panel, the mounting panel with be provided with rotating assembly between the backup pad, rotating assembly sets up the corner at the mounting panel, the mounting panel passes through rotating assembly and rotates the setting in the backup pad, be provided with the adjusting part that is used for adjusting mounting panel inclination in the backup pad.
Through adopting above-mentioned technical scheme, when measuring, place the backup pad on the road surface, then drive the relative backup pad of mounting panel through adjusting part and rotate, adjust the mounting panel to the horizontality, then detect the roughness on road surface through detecting part.
Optionally, the regulating groove has all been seted up on the both sides that are close to its rotation department on the mounting panel, the regulating groove sets up in the mounting panel one side that is close to the backup pad, a side wall that the regulating groove deviates from the backup pad sets up along the side length direction slope of mounting panel, the spout has been seted up with the position that the regulating groove corresponds in the backup pad, the regulating block slides in the spout and sets up, adjusting part includes regulating block, intermediate lever and kicking block, the regulating block slides in the spout and sets up, intermediate lever and regulating block are connected, the kicking block is connected with the one end that the intermediate lever deviates from the regulating block, the kicking block slides in the regulating groove and sets up, be provided with the control assembly who is used for adjusting the regulating block position in the backup pad.
Through adopting above-mentioned technical scheme, through the position of removal regulating block in the spout, the regulating block removes in the spout, drives the kicking block through the intermediate lever and removes, and the slope of adjusting tank inner wall sets up simultaneously to when the kicking block removes, can drive the mounting panel through the regulating groove and rotate, adjust the mounting panel to the horizontality, promote measuring precision.
Optionally, control assembly includes control handle, control lever, screw rod and transfer piece, the screw rod sets up in the spout, the screw rod runs through regulating block and regulating block screw thread fit connection, the one end setting of control lever is in the spout, and the other end extends to the outside of backup pad, transfer piece sets up and is used for connecting both between screw rod and control lever, the control handle sets up the one end that deviates from the spout at the control lever.
Through adopting above-mentioned technical scheme, rotate control handle, control handle drives the screw rod through control lever and transfer piece and rotates, and then adjusts the position of regulating block in the spout, and then adjusts the inclination of mounting panel.
Optionally, the transfer piece includes worm wheel and worm, worm wheel and screw rod are connected, the axis of rotation of worm wheel and the axis of rotation setting of screw rod are on same straight line, the worm wheel is connected with the control lever, the axis of rotation of screw rod and the axis of rotation setting of control lever are on same straight line, worm wheel and worm meshing.
Through adopting above-mentioned technical scheme, set up control lever and screw rod and pass through worm wheel and worm cooperation and be connected for the control lever drives the screw rod and rotates when rotating, and worm wheel and worm cooperation have the auto-lock nature simultaneously, promote regulating block stability in the spout.
Optionally, the rotation subassembly includes spin ball, support cover and dead lever, the dead lever sets up in the backup pad, the spin ball sets up the one end that deviates from the backup pad at the dead lever, the support cover sets up the one side that is close to the backup pad at the mounting panel, the support cover rotates the setting in the outside of spin ball.
Through adopting above-mentioned technical scheme, set up the rotation component and make to have the clearance between mounting panel and the backup pad when making the mounting panel rotatable relative backup pad to the mounting panel rotates along different directions, adjusts the mounting panel to horizontally state.
Optionally, the detection subassembly is including placing piece, measuring rod and response piece, the through-hole has all been seted up in mounting panel and the backup pad, place the piece and slide the setting in the through-hole, set up the standing groove on the placing piece, the measuring rod slides the setting in the standing groove, the response piece sets up and is used for detecting the position of measuring rod on placing the piece.
Through adopting above-mentioned technical scheme, when the removal is placed the piece, place the piece and remove and drive the measuring staff and remove, detect the position of measuring staff through the sensing piece, and then detect the roughness of road.
Optionally, place the piece and include interior piece and cover piece, cover piece is in the slip setting of opening, interior piece is in the cover piece along vertical direction slip setting, the measuring rod sets up on the interior piece, be provided with the butt subassembly that is used for fixed interior piece position on the cover piece.
Through adopting above-mentioned technical scheme, after adjusting the position of mounting panel, through adjusting the position of interior piece in the cover piece, adjust the measuring rod to gyro wheel and road surface butt to detect the roughness of road, promote the precision that detects.
Optionally, be provided with the elastic component that is used for adjusting the measuring staff position in the standing groove, the measuring staff is close to the one end rotation on ground and is provided with the gyro wheel.
Through adopting above-mentioned technical scheme, set up the elastic component to when detecting the pole and remove, make the measuring pole drive the gyro wheel remain the state of butt with ground all the time, promote the precision that detects.
Optionally, the butt subassembly includes butt board, butt pole and impeller, the butt board is provided with two, and two the butt board sets up respectively on interior piece and cover piece, the butt pole runs through the butt board setting on the cover piece, the impeller sets up on the butt board on the cover piece and is connected with the butt pole, the impeller is used for driving the butt pole and removes to the butt board butt with on the interior piece.
Through adopting above-mentioned technical scheme, after adjusting the position of interior piece, drive the butt pole through the impeller and remove for the butt pole removes to the butt version butt with on the interior piece, and then fixes interior piece in the cover piece, so that remove the measuring rod and measure.
In a second aspect, the present application provides a method for detecting flatness of an expressway.
The technical scheme is as follows:
a method for detecting the flatness of a highway comprises the following steps: placing the support plate on a road surface;
the control handles are respectively rotated to adjust the positions of the adjusting blocks in the sliding grooves;
the adjusting block moves in the chute to adjust the inclination angle of the mounting plate;
when the mounting plate is adjusted, the mounting plate is adjusted to be in a horizontal state according to the level gauge;
the position of the inner block in the sleeve block is adjusted, and the roller at the end part of the detection rod is abutted with the ground;
after the position of the inner block is adjusted, the position of the inner block is fixed through the abutting component;
and the position of the placement block is moved to detect the flatness of the pavement.
Through adopting above-mentioned technical scheme, before measuring, detect through adjusting the mounting panel to the horizontality after, promote the detection precision to the road.
Drawings
Fig. 1 is a schematic structural view of a highway flatness detecting structure according to an embodiment of the present application.
Fig. 2 is an expanded view of the highway flatness detecting structure of the embodiment of the present application.
Fig. 3 is a partially cut-away view of a highway flatness detection structure according to an embodiment of the present application.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a structural view of a control assembly in the highway flatness detecting structure according to the embodiment of the present application.
Fig. 6 is a structural view of an abutment member in the highway flatness detecting structure according to the embodiment of the present application.
Fig. 7 is a cut-away view of an inner block in the highway flatness detection structure according to the embodiment of the present application.
Reference numerals: 1. a support plate; 11. support legs; 12. a chute; 13. a stretching member; 2. a mounting plate; 21. a through port; 22. a level gauge; 23. an adjustment tank; 3. a detection assembly; 31. placing a block; 311. a placement groove; 312. an elastic member; 32. a detection rod; 321. a roller; 33. an induction member; 4. a rotating assembly; 41. a rotating ball; 42. a support sleeve; 43. a fixed rod; 5. an adjustment assembly; 51. an adjusting block; 52. an intermediate lever; 53. a top block; 6. a control assembly; 61. a control handle; 62. a control lever; 63. a screw; 64. a transfer member; 641. a worm wheel; 642. a worm; 7. an inner block; 8. sleeving blocks; 9. an abutment assembly; 91. an abutting plate; 92. a butt joint rod; 93. a pushing member.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The application discloses highway roughness detects.
Referring to fig. 1 and 2, the highway roughness detects structure includes backup pad 1 and mounting panel 2, is provided with supporting leg 11 on one side that is close to ground in backup pad 1, and backup pad 1 places subaerial through supporting leg 11, and mounting panel 2 sets up in backup pad 1 one side that deviates from ground, has all run through on backup pad 1 and mounting panel 2 and has seted up opening 21, is provided with detection component 3 on mounting panel 2. In use, the support plate 1 is placed on a road surface by the support legs 11 and then the flatness of the road surface is detected by the detection assembly 3.
Referring to fig. 2 and 6, the detecting assembly 3 includes a placement block 31, a detecting rod 32 and a sensing piece 33, the placement block 31 is slidably disposed in the through hole 21 along a horizontal direction, the detecting rod 32 is disposed on the placement block 31, a placement groove 311 is formed in a position corresponding to the detecting rod 32 on the placement block 31, the detecting rod 32 is slidably disposed in the placement groove 311 along a vertical direction, the detecting rod 32 is provided with a plurality of detecting rods 32 disposed at intervals on the placement block 31, the sensing piece 33 is provided with a plurality of sensing pieces 33, the positions corresponding to the detecting rod 32 on the placement block 31 are used for measuring movement of the detecting rod 32 relative to the placement block 31, the sensing piece 33 can be provided as an infrared sensor, and one end of the detecting rod 32 close to the ground is rotatably provided with a roller 321. During measurement, the support plate 1 is placed on a road surface, the end part of the detection rod 32 is abutted against the road surface, the detection rod 32 is driven to move by moving the position of the placement block 31, the distance of the movement of the detection rod 32 is detected by the sensing piece 33, and the flatness of the road surface is detected.
Referring to fig. 2 and 3, in order to improve the accuracy of the detection, a rotation assembly 4 is provided between the support plate 1 and the mounting plate 2. In combination with fig. 4, the rotating assembly 4 is arranged near the corner of the mounting plate 2, the rotating assembly 4 comprises a rotating ball 41, a supporting sleeve 42 and a fixing rod 43, the fixing rod 43 is arranged on one side of the mounting plate 1 near the mounting plate 2, the rotating ball 41 is provided with one end of the fixing rod 43, which is away from the mounting plate 1, the supporting sleeve 42 is arranged on one side of the mounting plate 2 near the mounting plate 1, the supporting sleeve 42 is sleeved outside the rotating ball 41, and the mounting sleeve is arranged outside the rotating ball 41 in a rotating mode. Make mounting panel 2 can rotate around spin 41, be provided with on mounting panel 2 and be used for detecting whether mounting panel 2 is in the spirit level 22 of horizontality, be provided with the adjusting part 5 that is used for adjusting mounting panel 2 angle in backup pad 1, adjust the angle of mounting panel 2 through adjusting part 5, place backup pad 1 after on the road surface, adjust mounting panel 2 to horizontality through adjusting part 5, and then promote the precision that detects.
In addition, a fixing rod 43 is arranged between the mounting plate 2 and the supporting plate 1, so that the mounting plate 2 can rotate along the direction towards the ground or away from the ground, the angle adjustment range of the mounting plate 2 is lifted, the inclination angle of the mounting plate 2 is adjusted along different directions, and the mounting plate 2 is adjusted to be in a horizontal state.
Referring to fig. 3 and 5, on the support plate 1, two sides adjacent to the fixing rod 43 are provided with a sliding groove 12 near one side of the mounting plate 2, on the mounting plate 2, a regulating groove 23 is provided at a position corresponding to the sliding groove 12, a sidewall corresponding to the regulating groove 23 and the sliding groove 12 is obliquely arranged along a lateral surface length direction of the mounting plate 2, the regulating assembly 5 comprises a regulating block 51, a middle rod 52 and a top block 53, the regulating block 51 is slidably arranged in the sliding groove 12 along the length direction of the sliding groove 12, the middle rod 52 is arranged at one side of the regulating block 51 deviating from the sliding groove 12, the top block 53 is arranged at one end of the middle rod 52 deviating from the regulating block 51, and the top block 53 is abutted against an inner wall of the regulating groove 23. The position of the top block 53 in the adjusting groove 23 can be adjusted by adjusting the position of the adjusting block 51 in the sliding groove 12, so as to adjust the inclination angle of the mounting plate 2 by rotating the mounting plate 2 around the rotating point thereof.
Referring to fig. 3 and 5, in order to facilitate the adjustment of the positions of the two adjustment blocks 51, two sets of control assemblies 6 are provided on the support plate 1, the two sets of control assemblies 6 are respectively provided corresponding to the two adjustment blocks 51, the control assemblies 6 include a control handle 61, a control lever 62, a screw 63 and a relay member 64, the control lever 62 is disposed perpendicular to the length direction of the slide groove 12, the screw 63 is disposed along the length direction of the slide groove 12 in the slide groove 12, and the screw 63 is disposed through the adjustment blocks 51, the screw 63 and the adjustment blocks 51 are screw-threadedly connected, one end of the control lever 62 is disposed in the slide groove 12, the other end extends to the outside of the support plate 1 through the support plate 1, the control handle 61 is disposed at the end of the support plate 1, and the relay member 64 is disposed between the control lever 62 and the end of the screw 63 for connecting the control lever 62 and the screw 63. When the angle of the mounting plate 2 needs to be adjusted, the adjusting handle is rotated, and the control handle 61 drives the screw 63 to rotate through the control rod 62 and the transfer piece 64, so that the inclination angle of the side mounting plate 2 is adjusted. The supporting plates 1 in the two control assemblies 6 are arranged to extend to the same corner of the supporting plates 1, so that different sides of the mounting plate 2 can be adjusted by rotating different control handles 61, and the adjusting efficiency is improved.
Referring to fig. 5, the transfer member 64 includes a worm wheel 641 and a worm 642, the worm wheel 641 is disposed at an end of the screw 63, the worm 642 is connected with an end of the control lever 62, a rotation axis of the worm 642 and a rotation axis of the control lever 62 are disposed on the same line, the worm 642 is engaged with the worm wheel 641, the rotation axis of the worm wheel 641 and the rotation axis of the screw 63 are disposed on the same line, and when the control lever 62 rotates, the screw 63 is driven to rotate by the worm wheel 641 and the worm 642, and simultaneously the worm wheel 641 and the worm 642 cooperate with self-locking property, thereby improving stability of the adjusting block 51 in the chute 12.
Referring to fig. 6 and 7, in order to facilitate the state that the detection rod 32 is kept in abutment with the ground when moving, an elastic member 312 is provided in the placement groove 311, the elastic member 312 may be provided as a spring, one end of the spring is connected to the side wall of the detection rod 32, and the other end is connected to the inner wall of the placement groove 311, and after the roller 321 is abutted with the ground, the spring is in a compressed state, so that the detection rod 32 can drive the roller 321 to keep in abutment with the ground when the detection rod 32 moves. Place the piece 31 and include interior piece 7 and cover piece 8, cover piece 8 is in the interior sliding setting of opening 21, and interior piece 7 sets up in the inside of cover piece 8, and along vertical direction sliding setting in cover piece 8, and detection rod 32 and sensing piece 33 all set up on interior piece 7, are provided with the butt subassembly 9 that is used for fixed interior piece 7 positions on cover piece 8. After the position of the mounting plate 2 is adjusted, the roller 321 is abutted against the ground by adjusting the position of the inner block 7 in the sleeve block 8, and the road surface is detected.
Referring to fig. 6 and 7, the abutting assembly 9 includes an abutting plate 91, an abutting rod 92 and a pushing member 93, the abutting plate 91 is provided with two abutting plates 91, the two abutting plates 91 are respectively arranged on the inner block 7 and the sleeve block 8, the two abutting plates 91 are arranged at parallel intervals, the abutting rod 92 penetrates through the abutting plate 91 on the sleeve block 8, the pushing member 93 can be provided as a spring, the spring is sleeved outside the abutting rod 92, one end of the spring is connected with the abutting rod 92, the other end of the spring abuts against the abutting plate 91, and the spring is used for driving the abutting rod 92 to abut against the abutting plate 91 on the inner block 7 along the abutting plate 91 so as to fix the position of the inner block 7 after the position of the inner block 7 is adjusted.
Referring to fig. 2, a tension member 13 is provided between a support plate 1 and a mounting plate 2, the tension member 13 may be provided as a spring, one end of the spring is connected with the support plate 1, the other end is connected with the mounting plate 2, the tension member 13 is provided in plurality, the tension members 13 are respectively provided near corners of the mounting plate 2 except for the rotation position thereof, after the position of the mounting plate 2 is adjusted, the position of the mounting plate 2 is limited, and the stability of the mounting plate 2 is improved.
The implementation principle of the embodiment is as follows: after the support plate 1 is placed on the road surface, the mounting plate 2 is adjusted to be in a horizontal state by the adjusting block 51, and then the placing block 31 is moved to adjust the position of the detecting rod 32, so that the detecting accuracy of the detecting rod 32 to the road flatness is improved.
The application also discloses a detection method of the flatness of the expressway, and the detection structure of the flatness of the expressway is adopted.
A method for detecting the flatness of a highway comprises the following steps:
s1: placing the support plate 1 on a road surface;
s2: the control handles are respectively rotated to adjust the positions of the adjusting blocks 51 in the sliding grooves 12;
s3: the adjusting block 51 moves in the chute 12 to adjust the inclination angle of the mounting plate 2;
s4: when adjusting the mounting plate 2, the mounting plate 2 is adjusted to a horizontal state according to the level gauge 22;
s5: the position of the inner block 7 in the sleeve block 8 is adjusted, and the roller 321 at the end part of the detection rod 32 is abutted against the ground;
s6: after the position of the inner block 7 is adjusted, the position of the inner block 7 is fixed through the abutting component 9;
s7: the position of the placement block 31 is moved to detect the flatness of the road surface.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (2)
1. The utility model provides a highway roughness detects structure, including placing backup pad (1) on the road surface, its characterized in that: one side of the supporting plate (1) deviating from the road surface is provided with a mounting plate (2), a detection component (3) for detecting the flatness of the road surface is arranged on the mounting plate (2), a rotating component (4) is arranged between the mounting plate (2) and the supporting plate (1), the rotating component (4) is arranged at the corner of the mounting plate (2), the mounting plate (2) is rotatably arranged on the supporting plate (1) through the rotating component (4), an adjusting component (5) for adjusting the inclination angle of the mounting plate (2) is arranged on the supporting plate (1), the adjusting component (5) comprises an adjusting block (51), an intermediate rod (52) and a top block (53), the adjusting block (51) is arranged in a sliding way (12), the intermediate rod (52) is connected with one end of the adjusting block (51), the top block (53) is connected with one end of the intermediate rod (52) deviating from the adjusting block (51), adjusting grooves (23) are formed in two sides of the mounting plate (2) close to the rotating position, the adjusting grooves (23) are formed in two sides of the mounting plate (2), which are close to one side of the supporting plate (2) facing away from the adjusting grooves (23), the support plate (1) is provided with a sliding groove (12) at a position corresponding to the adjusting groove (23), the adjusting block (51) is arranged in the sliding groove (12) in a sliding way, the top block (53) is arranged in the sliding way in the adjusting groove (23), the support plate (1) is provided with a control component (6) for adjusting the position of the adjusting block (51), the control component (6) comprises a control handle (61), a control rod (62), a screw rod (63) and a middle rotating piece (64), the screw rod (63) is arranged in the sliding groove (12), one end of the screw rod (63) penetrates through the adjusting block (51) and the adjusting block (51) to be in threaded fit connection, one end of the control rod (62) is arranged in the sliding groove (12), the other end of the control rod (62) extends to the outside of the support plate (1), the middle rotating piece (64) is arranged between the screw rod (63) and the control rod (62) and is used for connecting the two, the control handle (61) is arranged at one end of the control rod (62) which is away from the sliding groove (12), the middle rotating piece (64) comprises a worm wheel (641) and a worm wheel (641) which is connected with the worm wheel (641) and the worm wheel (641) along the rotation axis (641), the rotation axis of the screw rod (63) and the rotation axis of the control rod (62) are arranged on the same straight line, the worm wheel (641) is meshed with the worm (642), the rotation assembly (4) comprises a rotation ball (41), a support sleeve (42) and a fixing rod (43), the fixing rod (43) is arranged on the support plate (1), the rotation ball (41) is arranged at one end of the fixing rod (43) deviating from the support plate (1), the support sleeve (42) is arranged at one side of the mounting plate (2) close to the support plate (1), the support sleeve (42) is arranged outside the rotation ball (41) in a rotating way, the detection assembly (3) comprises a placement block (31), a detection rod (32) and a sensing piece (33), the mounting plate (2) and the support plate (1) are provided with a through hole (21), the placement block (31) is arranged in the through hole (21) in a sliding way, the placement block (31) is provided with a placement groove (311), the detection rod (32) is arranged at one side of the mounting plate (2) close to the support plate (1), the detection sleeve (32) in the placement block (31) in the detection position (8), the utility model discloses a movable type electric motor box, including cover piece (8), cover piece (8) are in sliding setting in opening (21), interior piece (7) are in cover piece (8) along vertical direction slip setting, detect pole (32) set up including on piece (7), be provided with on cover piece (8) be used for fixed interior piece (7) position's butt subassembly (9), be provided with in standing groove (311) and be used for adjusting elastic component (312) of detecting pole (32) position, detect pole (32) are close to the one end rotation on ground and are provided with gyro wheel (321), butt subassembly (9) include butt plate (91), butt pole (92) and impeller (93), butt plate (91) are provided with two, and two butt plate (91) set up including on piece (7) and cover piece (8) respectively, butt plate (92) run through butt plate (91) setting on cover piece (8), impeller (93) set up on butt plate (91) and push away (92) on cover piece (8) and connect, butt plate (92) are used for driving butt plate (93) and are connected to in butt plate (93).
2. A method for detecting flatness of a highway, characterized by applying the structure for detecting flatness of a highway according to claim 1, comprising the steps of:
placing the support plate (1) on a road surface;
the control handles are respectively rotated to adjust the positions of the adjusting blocks (51) in the sliding grooves (12);
the adjusting block (51) moves in the chute (12) to adjust the inclination angle of the mounting plate (2);
when the mounting plate (2) is adjusted, the mounting plate (2) is adjusted to be in a horizontal state according to the level meter (22);
the position of the inner block (7) in the sleeve block (8) is adjusted, and the roller (321) at the end part of the detection rod (32) is abutted against the ground;
after the position of the inner block (7) is adjusted, the position of the inner block (7) is fixed through the abutting component (9);
and (3) moving the position of the placement block (31) to detect the flatness of the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210139237.2A CN114485491B (en) | 2022-02-15 | 2022-02-15 | Expressway flatness detection structure and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210139237.2A CN114485491B (en) | 2022-02-15 | 2022-02-15 | Expressway flatness detection structure and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114485491A CN114485491A (en) | 2022-05-13 |
| CN114485491B true CN114485491B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210139237.2A Active CN114485491B (en) | 2022-02-15 | 2022-02-15 | Expressway flatness detection structure and detection method thereof |
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| Country | Link |
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| CN (1) | CN114485491B (en) |
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| CN212582365U (en) * | 2020-07-04 | 2021-02-23 | 孟军超 | Portable measuring device for highway construction |
| CN112458849A (en) * | 2020-11-17 | 2021-03-09 | 尚福涛 | Road and bridge construction road surface levels detection device |
| CN213653143U (en) * | 2020-10-22 | 2021-07-09 | 河南大学 | Induction measurement and control instrument for road surface flatness |
| CN113250027A (en) * | 2021-05-17 | 2021-08-13 | 广东华星建设集团有限公司 | Intelligent construction process for soft foundation of municipal road |
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| AU2006298516A1 (en) * | 2005-10-05 | 2007-04-12 | Mechanical System Dynamics Pty Ltd | Measurement of pavement unevenness |
| CN212582365U (en) * | 2020-07-04 | 2021-02-23 | 孟军超 | Portable measuring device for highway construction |
| CN213653143U (en) * | 2020-10-22 | 2021-07-09 | 河南大学 | Induction measurement and control instrument for road surface flatness |
| CN112458849A (en) * | 2020-11-17 | 2021-03-09 | 尚福涛 | Road and bridge construction road surface levels detection device |
| CN113250027A (en) * | 2021-05-17 | 2021-08-13 | 广东华星建设集团有限公司 | Intelligent construction process for soft foundation of municipal road |
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