CN114812489A - Road surface flatness detection device - Google Patents
Road surface flatness detection device Download PDFInfo
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- CN114812489A CN114812489A CN202210572063.9A CN202210572063A CN114812489A CN 114812489 A CN114812489 A CN 114812489A CN 202210572063 A CN202210572063 A CN 202210572063A CN 114812489 A CN114812489 A CN 114812489A
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- sliding
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The invention relates to the technical field of road detection, in particular to a road surface flatness detection device. Including frame plate, axis of rotation, gyro wheel, clean subassembly, mark subassembly, record subassembly and push away the handrail, the symmetry sets up, two around the frame plate bilateral symmetry is provided with two axes of rotation between the frame plate, and axis of rotation both ends run through frame plate and fixedly connected with gyro wheel, clean subassembly is installed to the right-hand member of frame plate, installs the mark subassembly between two frame plates, the record subassembly is installed in the left side of mark subassembly, and common fixed mounting has the handrail of pushing away on two frame plate backs. The device aims at the problems that the device cannot detect the specific shape of the road surface, the height of the convex road surface and the depth information of the concave road surface, the follow-up road repairing is less in help, the detection quality is low and the like. The recording pen can draw the motion curve of the connecting rod on the rolling recording paper, so that various information of the convex and concave road surfaces can be recorded.
Description
Technical Field
The invention relates to the technical field of road detection, in particular to a road surface flatness detection device.
Background
The road surface flatness refers to a deviation value of longitudinal concave-convex amount of the road surface, is an important index in road surface evaluation and road surface construction acceptance, and is related to driving safety and comfort, and the size and service life of impact force borne by the road surface, so that the speed and safety of driving are influenced, and therefore, in order to reduce vibration impact force, improve driving speed and driving safety, the road surface should keep certain flatness.
The existing pavement evenness detection equipment still has some defects, and the specific defects are as follows:
the existing road surface flatness detection equipment can mark out the place with uneven road surface in the detection process, only the position information of the uneven road surface is obtained, and the equipment cannot detect the shape information of the area with uneven road surface, the height of the raised road surface and the depth information of the sunken road surface, so that less help is provided for subsequently repairing the road, and the detection quality is lower.
Secondly, there can be objects such as stone and leaf on the road surface, these objects can disturb road surface roughness check out test set's testing result, need artifically clean the back and carry out roughness detection achievement to the road usually, so just increased the cost of labor, also lead to the detection effect poor.
Disclosure of Invention
The technical problem to be solved is as follows: the road surface flatness detection device provided by the invention can solve the problems.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the road surface flatness detection device comprises two frame plates, two rotating shafts, rollers, a cleaning assembly, a marking assembly, a recording assembly and a push handrail, wherein the two frame plates are symmetrically arranged front and back, the two rotating shafts are symmetrically arranged between the two frame plates left and right, two ends of each rotating shaft penetrate through the frame plates and are fixedly connected with the rollers, the cleaning assembly is arranged at the right end of each frame plate, the marking assembly is arranged between the two frame plates, the recording assembly is arranged at the left side of the marking assembly, and the push handrail is fixedly arranged on the back surfaces of the two frame plates together.
The marking assembly comprises a sliding plate, a fixing mechanism, a telescopic spring, a connecting rod, a wear-resistant steel ball, a recording pen, a limiting mechanism, a marking cylinder, a loading plate and a sealing cover, wherein the sliding plate is connected to the upper side of the opposite surfaces of the two frame plates in a sliding manner, the front end and the rear end of the sliding plate are fixedly connected with the fixing mechanism, the lower end surface of the sliding plate is uniformly and fixedly provided with the telescopic spring from front to back, one end of the telescopic spring, which is far away from the sliding plate, is fixedly connected with the connecting rod, the lower end of the connecting rod is fixedly connected with the wear-resistant steel ball, the diameter of the wear-resistant steel ball is the same as that of an opening of the lower end surface of the marking cylinder, the left end of the outer surface of the connecting rod is fixedly connected with the recording pen, the right end of the outer surface of the connecting rod is provided with the limiting hole, the limiting mechanism is fixedly connected to the opposite surfaces of the two frame plates, the marking cylinder is sleeved outside of the connecting rod, and consists of a section of a cylinder and a conical cylinder with one end, the left end faces of all the marking cylinders are fixedly connected with a loading plate together, the front end face and the rear end face of the loading plate are fixedly connected to the upper end faces of the marking cylinders on the opposite faces of the two frame plates respectively in a clamping mode to form a sealing cover, and the middle portion of the sealing cover is fixedly connected with an oil seal close to the connecting rod.
According to a preferred technical scheme, the recording assembly comprises a first bevel gear transmission part, fixing plates, a roller, a winding roller, an unwinding roller, a first main bevel gear, a first auxiliary bevel gear and recording paper, the fixing plates are fixedly connected to opposite surfaces of the two frame plates, the roller is rotatably connected to the upper end surfaces of the two fixing plates, the winding roller is rotatably connected to the fixing plate on the front side, the unwinding roller is rotatably connected to the fixing plate on the rear side, the first main bevel gear is fixedly connected to the rotating shaft on the left side, the first main bevel gear is meshed with the first auxiliary bevel gear, a transmission rod on the first auxiliary bevel gear penetrates through the fixing plates and is fixedly connected to the lower end surface of the winding roller, and the recording paper is wound outside the unwinding roller.
According to a preferred technical scheme, the cleaning assembly comprises a second main bevel gear, a second auxiliary bevel gear, a cylindrical brush, a connecting shaft rod, an L-shaped rod, a cross arm rod and an adjusting mechanism, the two second main bevel gears are fixedly connected to the rotating shaft on the right side of the frame plate 1, the second auxiliary bevel gear is meshed with the second auxiliary bevel gear, the cylindrical brush is connected to the right end of a transmission shaft on the second auxiliary bevel gear through a universal shaft, one ends, far away from the second auxiliary bevel gear, of the two cylindrical brushes are both connected with the connecting shaft rod through the universal shaft, the L-shaped rod is fixedly connected to the upper end face of the connecting shaft rod, the left end of the horizontal section of the L-shaped rod is fixedly connected with the cross arm rod, and the front end and the rear end of the cross arm rod are respectively and fixedly connected to opposite faces of the two frame plates.
According to a preferred technical scheme, the limiting mechanism comprises a limiting strip, a sliding strip, a threaded rod, a wheel disc, a supporting rod and a limiting rod, the limiting strip is fixedly connected between opposite surfaces of the two frame plates, a square hole is formed in the limiting strip, sliding holes are uniformly formed in the inner wall of the left side of the square hole and correspond to the limiting holes in the connecting rod one by one, the sliding strip is connected to the inner wall of the right side of the square hole in a sliding mode, the threaded rod is connected to the inner portion of the sliding strip in a threaded mode, the rear end of the threaded rod is rotatably connected to the front end face of the frame plate located on the rear side, the front end of the threaded rod penetrates through the frame plate located on the front side and is fixedly connected with the wheel disc, the supporting rod is hinged to the left end face of the sliding strip, the limiting rod is connected to the inside of the sliding hole in a sliding mode, and the right end of the limiting rod is hinged to the left end of the supporting rod.
According to a preferable technical scheme of the invention, the fixing mechanism comprises sliding studs and nuts, adjusting through holes are formed in opposite surfaces of the two frame plates, the sliding studs are fixedly connected to the front end and the rear end of the sliding plate, the sliding studs penetrate through the frame plates and are in sliding fit with the adjusting through holes, and the nuts are connected to one sides of the sliding studs, far away from the sliding plate, through threads.
According to a preferred technical scheme, the adjusting mechanism comprises adjusting blocks, stop blocks, adjusting springs, reset blocks and ratchet bars, arc-shaped holes are formed in opposite surfaces of the two frame plates, the front end and the rear end of the cross arm rod are fixedly connected with the adjusting blocks through sliding columns, the sliding columns are connected in the arc-shaped holes in a sliding mode, adjusting holes are formed in the circumferential surfaces of the adjusting blocks, the stop blocks are connected in the adjusting holes in a sliding mode, the adjusting springs are fixedly connected between the stop blocks and the inner walls of the adjusting holes, the reset holes are formed in the end surfaces of the two adjusting blocks, which are opposite to each other, the reset holes are communicated with the adjusting holes, the reset blocks are fixedly connected to the end surfaces of the two stop blocks, which are opposite to each other, the reset blocks are connected in the reset holes in a sliding mode, the ratchet bars are fixedly connected to the end surfaces of the two frame plates, and the ratchet bars are located above the adjusting blocks.
As a preferred technical solution of the present invention, the color of the recording pen connected to each of the connecting rods is different.
In a preferred embodiment of the present invention, the bristles of the cylindrical brush are thicker from the end to the root.
Has the advantages that: the invention is provided with a marking component and a recording component, a connecting rod in the marking component can move upwards and downwards due to the protrusion and the depression of the road surface, the connecting rod can drive a wear-resistant steel ball to open and close a lower end face opening of a marking cylinder so as to enable colored liquid in the marking cylinder to mark the road surface, and a recording pen connected to the connecting rod can draw a motion curve of the connecting rod on rolling recording paper, so that various information of the protrusion and the depression of the road surface can be recorded, and the detection quality is improved.
The road surface cleaning device is provided with the cleaning assembly, the cylindrical hairbrush which is obliquely arranged is arranged in the cleaning assembly, the road surface can be cleaned, objects in the motion direction of the detection device are swept to the two sides of the detection device, the interference of the objects to the detection device is avoided, the detection effect is improved, and meanwhile, the adjusting mechanism is arranged to be matched with the characteristic that the thicker the bristles on the cylindrical hairbrush are, the more the bristles are, the thicker the bristles are, the road surface cleaning device is applicable to the road surface cleaning work of objects with different weights.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a first view structural diagram of the present invention.
FIG. 2 is a second perspective structural view of the present invention.
FIG. 3 is an enlarged view of the invention at M of FIG. 2.
FIG. 4 is a top view of the present invention.
Fig. 5 is a cross-sectional view taken at a-a of fig. 4 in accordance with the present invention.
Fig. 6 is a cross-sectional view of the spacing mechanism of the present invention.
Fig. 7 is an enlarged view of the invention at point N of fig. 6.
Fig. 8 is a cross-sectional view of an adjustment mechanism of the present invention.
In the figure: 1. a frame plate; 2. a rotating shaft; 3. a roller; 4. a cleaning assembly; 41. a second main bevel gear; 42. a second auxiliary bevel gear; 43. a cylindrical brush; 44. a connecting shaft rod; 45. an L-shaped rod; 46. a cross arm lever; 47. an adjustment mechanism; 471. an adjusting block; 472. a stopper block; 473. adjusting the spring; 474. a reset block; 475. a ratchet bar; 5. a marking component; 51. a sliding plate; 52. a fixing mechanism; 521. a sliding stud; 522. a nut; 53. a tension spring; 54. a connecting rod; 55. wear-resistant steel balls; 56. a stylus pen; 57. a limiting mechanism; 571. a limiting strip; 572. a slide bar; 573. a threaded rod; 574. a wheel disc; 575. a support bar; 576. a limiting rod; 58. a marking cartridge; 59. a loading plate; 50. sealing the cover; 6. a recording component; 61. a fixing plate; 62. a roller; 63. a wind-up roll; 64. unwinding rollers; 65. a first main bevel gear; 66. a first secondary bevel gear; 67. recording paper; 7. push the handrail.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, 2 and 4, a road surface roughness detection device, including frame plate 1, axis of rotation 2, gyro wheel 3, clean subassembly 4, mark subassembly 5, record subassembly 6 and push away handrail 7, frame plate 1 figure is two and front and back symmetry sets up, two bilateral symmetry is provided with two axis of rotation 2 between the frame plate 1, and frame plate 1 and fixedly connected with gyro wheel 3 are run through at axis of rotation 2 both ends, clean subassembly 4 is installed to the right-hand member of frame plate 1, installs mark subassembly 5 between two frame plates 1, record subassembly 6 is installed in mark subassembly 5's left side, and common fixed mounting has the handrail 7 of pushing away on two frame plate 1 looks backs.
Referring to fig. 1 and 8, the cleaning assembly 4 includes a second main bevel gear 41, a second auxiliary bevel gear 42, a cylindrical brush 43, a connecting shaft 44, an L-shaped rod 45, a cross arm rod 46 and an adjusting mechanism 47, two second main bevel gears 41 are fixedly connected to the rotating shaft 2 on the right side of the frame plate 1, the second main bevel gear 41 is engaged with the second auxiliary bevel gear 42, the cylindrical brush 43 is connected to the right end of the transmission shaft on the second auxiliary bevel gear 42 through a universal shaft, the bristles on the cylindrical hairbrushes 43 are thicker and thicker from the end parts to the root parts, one ends, far away from the second auxiliary bevel gear 42, of the two cylindrical hairbrushes 43 are connected with a connecting shaft rod 44 through universal shafts, the upper end face of the connecting shaft rod 44 is fixedly connected with an L-shaped rod 45, the left end of the horizontal section of the L-shaped rod 45 is fixedly connected with a cross arm rod 46, and the front end and the rear end of the cross arm rod 46 are fixedly connected to the opposite faces of the two frame plates 1 respectively.
When the detection device is pushed, the two rollers 3 on the right side rotate to enable the rotation shaft 2 connected together to rotate, the second main bevel gear 41 is further driven to rotate and the second auxiliary bevel gear 42 engaged with the second main bevel gear is further driven to rotate, the second auxiliary bevel gear 42 rotates to drive the cylindrical brush 43 to rotate and roll through the universal shaft, the connecting shaft rod 44 and the L-shaped rod 45 play a role in limiting and fixing, the front side and the rear side of the detection device can be effectively swept away from road pollutants due to the inclined placement of the cylindrical brush 43, and the road pollutants are prevented from being accumulated on the right side of the cylindrical brush 43 due to the fact that the road pollutants are placed horizontally.
Referring to fig. 8, the adjusting mechanism 47 includes an adjusting block 471, a stop block 472, an adjusting spring 473, a reset block 474 and a ratchet bar 475, the two opposite surfaces of the frame plate 1 are respectively provided with an arc hole, the front end and the rear end of the cross arm rod 46 are fixedly connected with the adjusting block 471 through a sliding column, the sliding column is slidably connected in the arc hole, the adjusting hole is formed on the circumferential surface of the adjusting block 471, the stop block 472 is slidably connected in the adjusting hole, the adjusting spring 473 is fixedly connected between the stop block 472 and the inner wall of the adjusting hole, the reset hole is formed on the end surface of the two opposite sides of the adjusting block 471, the reset hole is communicated with the adjusting hole, the reset block 474 is fixedly connected on the end surface of the opposite sides of the two stop blocks 472, the reset block 474 is slidably connected in the reset hole, the ratchet bar 475 is fixedly connected on the end surface of the opposite sides of the two frame plates 1, and the ratchet bar 475 is located above the adjusting block 471.
When the cleaning assembly 4 needs to be used, the cleaning assembly 4 can be positioned on the left side and can rotate around the universal shaft to enable the sliding column on the cross arm rod 46 to slide in the arc-shaped hole, when the cleaning assembly 4 needs to rotate upwards, the stop block 472 cannot be blocked by the ratchet bar 475, when the cleaning assembly 4 needs to rotate downwards, the reset block 474 is shifted to enable the stop block 472 to be no longer matched with the ratchet bar 475, the adjusting block 471 can slide smoothly at the moment, the adjusting mechanism 47 is matched with the characteristic that the bristles on the cylindrical hairbrush 43 are thicker when going to the root, so that the cleaning work for the road surface containing objects with different weights can be applicable, for example, only light objects such as leaves are contained on the road, the cleaning assembly 4 can be heightened, and if the cleaning assembly 4 contains a large number of heavy objects such as stones, the cleaning assembly 4 can be lowered.
Referring to fig. 1 and 5, the marking assembly 5 includes a sliding plate 51, a fixing mechanism 52, a telescopic spring 53, a connecting rod 54, a wear-resistant steel ball 55, a recording pen 56, a limiting mechanism 57, a marking cylinder 58, a loading plate 59 and a sealing cover 50, the upper sides of the opposite surfaces of the two frame plates 1 are slidably connected with the sliding plate 51, the front end and the rear end of the sliding plate 51 are fixedly connected with the fixing mechanism 52, the lower end surface of the sliding plate 51 is uniformly and fixedly installed with the telescopic spring 53 from front to rear, one end of the telescopic spring 53 far away from the sliding plate 51 is fixedly connected with the connecting rod 54, the lower end of the connecting rod 54 is fixedly connected with the wear-resistant steel ball 55, the diameter of the wear-resistant steel ball 55 is the same as the diameter of the opening of the lower end surface of the marking cylinder 58, the left end of the outer surface of the connecting rod 54 is fixedly connected with the recording pen 56, the color of the recording pen 56 connected to each connecting rod 54 is different, the right end of the outer surface of the connecting rod 54 is provided with a limiting hole, the right side of the connecting rod 54 is provided with a limiting mechanism 57, the limiting mechanism 57 is fixedly connected to the opposite surfaces of the two frame plates 1, a marking cylinder 58 is sleeved outside the connecting rod 54, the marking cylinder 58 comprises a section of cylinder and a one-end conical cylinder, the left end faces of all the marking cylinders 58 are fixedly connected with a loading plate 59 together, the front end and the rear end of the loading plate 59 are fixedly connected to the opposite surfaces of the two frame plates 1 respectively, the upper end face of the marking cylinder 58 is connected with a sealing cover 50 in a clamping mode, and the middle of the sealing cover 50 is close to a position fixedly connected with oil seal of the connecting rod 54.
Referring to fig. 3, the fixing mechanism 52 includes a sliding stud 521 and a nut 522, adjusting through holes are formed in the opposite surfaces of the two frame plates 1, the sliding studs 521 are fixedly connected to the front and rear ends of the sliding plate 51, the sliding studs 521 penetrate through the frame plates 1 and are in sliding fit with the adjusting through holes, and the nut 522 is connected to one side of the sliding studs 521, which is far away from the sliding plate 51, through threads.
When the concrete work is carried out, firstly, the sliding plate 51 is moved to enable the telescopic spring 53 to be compressed to a certain degree, then the nut 522 is screwed to complete the adjustment and fixation of the sliding plate 51, then the limiting mechanism 57 is used for releasing the limiting of the connecting rod 54, the sealing cover 50 is opened, colored liquid is injected into the marking cylinder 58, at the moment, the wear-resistant steel ball 55 just blocks the opening at the lower end face of the marking cylinder 58, the colored liquid cannot flow out, then the detection device is pushed to move on the road, when the raised road surface is met, the wear-resistant steel ball 55 is extruded to enable the telescopic spring 53 to be further compressed, the connecting rod 54, the recording pen 56 and the wear-resistant steel ball 55 are driven to move upwards, the wear-resistant steel ball 55 moves upwards to enable the opening at the lower end face of the marking cylinder 58 not to be blocked any more, the colored liquid flows out and is coated on the raised road surface, so as to realize the marking of the raised road surface, then, after the road surface is recovered to be leveled, the wear-resistant steel ball 55 resets and blocks the end face opening under the mark cylinder 58, when meeting sunken road surface, the wear-resistant steel ball 55 atress reduces and makes expanding spring 53 stretch out, drive connecting rod 54, recording pen 56 and wear-resistant steel ball 55 move down, wear-resistant steel ball 55 moves down and leads to the end face opening under the mark cylinder 58 no longer to be blocked colored liquid and flow out and apply paint on sunken road surface with a brush, thereby realize the mark to sunken road surface, resume after the road surface that levels, the end face opening under the mark cylinder 58 is blocked in wear-resistant steel ball 55 restoration, 56 different colors of every recording pen can be better distinguishd on recording paper 67.
Referring to fig. 6 and 7, the limiting mechanism 57 includes a limiting bar 571, a sliding bar 572, a threaded rod 573, a wheel disc 574, a support rod 575 and a limiting rod 576, the limiting bar 571 is fixedly connected between the opposing surfaces of the two frame plates 1, a square hole is formed inside the limiting bar 571, sliding holes are uniformly formed in the left inner wall of the square hole, the sliding holes correspond to the limiting holes of the connecting rod 54 one by one, the sliding bar 572 is slidably connected to the right inner wall of the square hole, the threaded rod 573 is threadedly connected inside the sliding bar 572, the rear end of the threaded rod 573 is rotatably connected to the front end surface of the frame plate 1 located at the rear side, the front end of the threaded rod 573 penetrates through the frame plate 1 located at the front side and is fixedly connected with the wheel disc 574, the left end face of the sliding strip 572 is hinged with a support rod 575, a limit rod 576 is connected in the sliding hole in a sliding mode, and the right end of the limit rod 576 is hinged and matched with the left end of the support rod 575.
During specific work, after the fixing mechanism 52 is used for adjusting the sliding plate 51, the wheel disc 574 is manually rotated, the sliding strip 572 moves forwards, the limiting rod 576 is pulled back to the right side through the supporting rod 575 in the moving process of the sliding strip 572, the limiting rod 576 inserted into the limiting hole in the connecting rod 54 is pushed out of the limiting hole, limiting of the connecting rod 54 is relieved, after road pavement leveling detection work is completed, the wheel disc 574 is manually rotated, the sliding strip 572 moves backwards, the limiting rod 576 is propped open to the left side through the supporting rod 575 in the moving process of the sliding strip 572, the limiting rod 576 is finally inserted into the limiting hole in the connecting rod 54, and limiting of the connecting rod 54 is completed.
Referring to fig. 1 and 2, the recording assembly 6 includes a fixing plate 61, a roller 62, a winding roller 63, an unwinding roller 64, a primary bevel gear 65, a secondary bevel gear 66 and a recording paper 67, two of the fixing plates 61 are fixedly connected to opposite surfaces of the frame plate 1, the roller 62 is rotatably connected to upper end surfaces of the fixing plates 61, the winding roller 63 is rotatably connected to the fixing plate 61 located on the front side, the unwinding roller 64 is rotatably connected to the fixing plate 61 located on the rear side, the primary bevel gear 65 is fixedly connected to the rotating shaft 2 located on the left side, the primary bevel gear 65 meshes with the secondary bevel gear 66, a transmission rod on the secondary bevel gear 66 penetrates through the fixing plate 61 and is fixedly connected to the lower end surface of the winding roller 63, and the recording paper 67 is wound outside the unwinding roller 64.
When the detection device is pushed, the two rollers 3 positioned on the left side rotate to enable the rotating shaft 2 connected with the rollers to rotate, the first main bevel gear 65 and the first auxiliary bevel gear 66 meshed with the first main bevel gear are further driven to rotate, then the winding roller 63 is driven to rotate and pull the recording paper 67 to move, the rotating friction force of the unwinding roller 64 is larger than that of the winding roller 63, so that the recording paper 67 is always kept in a tensioning state, when the recording paper meets a convex road surface, the recording pen 56 moves upwards, the recording pen 56 can draw the convex shape of the road surface on the rolling recording paper 67, the distance between the crest of the shape and the horizontal line is the height of the convex shape of the road surface, when the recording paper meets the concave road surface, the stylus 56 will also draw the shape of the road surface depression, and the distance between the horizontal line and the trough of the shape is the depth of the road surface depression.
When the present road surface flatness detecting apparatus is used, S1: place detection device on the road surface, adjust clean subassembly 4 according to the object that contains on the road, remove sliding plate 51 and make expanding spring 53 have the compression back of certain degree, screw nut 522 afterwards, it is fixed to accomplish the regulation of sliding plate 51, artifical rotary wheel dish 574, make the slider 572 move forward, slider 572 removes the in-process and pulls back gag lever post 576 to the right side through bracing piece 575, make the gag lever post 576 that inserts in the spacing downthehole gag lever post 576 on connecting rod 54 release spacing hole, remove the spacing to connecting rod 54, open closing cap 50 and to pouring into coloured liquid in the mark section of thick bamboo 58, wear-resisting steel ball 55 just blocks up the terminal surface opening under the mark section of thick bamboo 58 this moment, coloured liquid can not flow out.
S2: the detection device is pushed to move on a road, when a raised road surface is encountered, the wear-resistant steel ball 55 is extruded to further compress the expansion spring 53, the connecting rod 54, the recording pen 56 and the wear-resistant steel ball 55 are driven to move upwards, the wear-resistant steel ball 55 moves upwards to cause the lower end surface opening of the marking cylinder 58 not to be blocked, colored liquid flows out and is coated on the raised road surface, so that the marking on the raised road surface is realized, then after the raised road surface is recovered to a flat road surface, the wear-resistant steel ball 55 is reset to block the lower end surface opening of the marking cylinder 58, when a depressed road surface is encountered, the stress of the wear-resistant steel ball 55 is reduced to cause the expansion spring 53 to stretch out, the connecting rod 54, the recording pen 56 and the wear-resistant steel ball 55 are driven to move downwards, the wear-resistant steel ball 55 moves downwards to cause the lower end surface opening of the marking cylinder 58 not to be blocked by the colored liquid and is coated on the depressed road surface, so that the depressed road surface is marked, then, after the road surface is restored to be flat, the wear-resistant steel ball 55 is reset to block the lower end surface opening of the marking cylinder 58.
S3: the two rollers 3 on the right side rotate to enable the rotating shaft 2 connected with the rollers to rotate together, the second main bevel gear 41 and the second auxiliary bevel gear 42 meshed with the second main bevel gear are further driven to rotate, and the second auxiliary bevel gear 42 rotates to drive the cylindrical hairbrush 43 to rotate and roll through the universal shaft, so that road cleaning work is completed.
S4: after finishing road surface and leveling the detection work, artifical rotary wheel disc 574 for slide strip 572 moves backward, and slide strip 572 moves the in-process and struts gag lever post 576 to the left side through bracing piece 575, finally inserts the spacing downthehole of spacing on connecting rod 54 with gag lever post 576, accomplishes spacing to connecting rod 54.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a road flatness detection device, includes frame plate (1), axis of rotation (2), gyro wheel (3), clean subassembly (4), mark subassembly (5), record subassembly (6) and pushes away handrail (7), its characterized in that: frame board (1) figure is two and the front and back symmetry sets up, two bilateral symmetry is provided with two axis of rotation (2) between frame board (1), and axis of rotation (2) both ends run through frame board (1) and fixedly connected with gyro wheel (3), clean subassembly (4) are installed to the right-hand member of frame board (1), install between two frame boards (1) mark subassembly (5), record subassembly (6) are installed in the left side of mark subassembly (5), and common fixed mounting has on two frame boards (1) the back mutually pushes away handrail (7), wherein:
the marking assembly (5) comprises a sliding plate (51), a fixing mechanism (52), a telescopic spring (53), a connecting rod (54), wear-resistant steel balls (55), a recording pen (56), a limiting mechanism (57), a marking cylinder (58), a loading plate (59) and a sealing cover (50), wherein the sliding plate (51) is connected to the upper side of the opposite surface of the two frame plates (1) in a sliding mode, the front end and the rear end of the sliding plate (51) are fixedly connected with the sliding plate (51) respectively, the telescopic spring (53) is uniformly and fixedly installed on the lower end surface of the sliding plate (51) from front to back, the connecting rod (54) is fixedly connected to one end, away from the sliding plate (51), of the telescopic spring (53), the wear-resistant steel balls (55) are fixedly connected to the lower end of the connecting rod (54), the diameter of each wear-resistant steel ball (55) is the same as the diameter of the opening of the lower end surface of the marking cylinder (58), and the recording pen (56) is fixedly connected to the left end of the outer surface of the connecting rod (54), spacing hole has been seted up to connecting rod (54) surface right-hand member, connecting rod (54) right side is provided with stop gear (57), stop gear (57) fixed connection on two frame plate (1) opposite faces, mark section of thick bamboo (58) are equipped with to the outside cover of connecting rod (54), and mark section of thick bamboo (58) comprise one section drum and one end circular cone, the common fixedly connected with load board (59) of all mark section of thick bamboo (58) left end face, both ends fixed connection respectively on two frame plate (1) opposite faces around load board (59), and the up end joint of mark section of thick bamboo (58) has closing cap (59), and the position fixedly connected with oil blanket that closing cap (59) middle part is close to connecting rod (54).
2. A road flatness detecting apparatus according to claim 1, wherein: the recording assembly (6) comprises a fixing plate (61), a roller (62), a winding roller (63), an unwinding roller (64), a first main bevel gear (65), a first auxiliary bevel gear (66) and recording paper (67), two equal fixedly connected with fixed plate (61), two on frame plate (1) the opposite face fixed plate (61) up end all rotates and is connected with roller (62), is located to rotate on fixed plate (61) of front side and is connected with wind-up roll (63), is located to rotate on fixed plate (61) of rear side and is connected with unreeling roller (64), is located on left axis of rotation (2) main bevel gear (65) of fixedly connected with one number, and auxiliary bevel gear (66) are engaged with one number to one number main bevel gear (65), and the transfer line on auxiliary bevel gear (66) runs through fixed plate (61) fixed connection at the lower terminal surface of wind-up roll (63), and it has recording paper (67) to unreel roller (64) outside winding.
3. A road flatness detecting apparatus according to claim 1, wherein: the cleaning assembly (4) comprises a bevel gear II main bevel gear (41), a bevel gear II auxiliary bevel gear (42), cylindrical brushes (43), a connecting shaft rod (44), an L-shaped rod (45), a cross arm rod (46) and an adjusting mechanism (47), two bevel gear II main gears (41) are fixedly connected to the rotating shaft (2) on the right side of the frame plate (1), the bevel gear II main gears (41) are meshed with the bevel gear II auxiliary gears (42), the right end of a transmission shaft on the bevel gear II auxiliary gears (42) is connected with the cylindrical brushes (43) through a universal shaft, one ends, far away from the bevel gear II auxiliary gears (42), of the two cylindrical brushes (43) are both connected with the connecting shaft rod (44) through the universal shaft, the upper end face of the connecting shaft rod (44) is fixedly connected with the L-shaped rod (45), the left end of the horizontal section of the L-shaped rod (45) is fixedly connected with a cross arm rod (46), and the front end and rear end of the cross arm rod (46) are respectively connected to the opposite faces of the two frame plates (1) in a sliding manner, the front end surface and the rear end surface of the cross arm rod (46) are respectively provided with an adjusting mechanism (47).
4. A road flatness detecting apparatus according to claim 1, wherein: the limiting mechanism (57) comprises limiting strips (571), sliding strips (572), a threaded rod (573), a wheel disc (574), a supporting rod (575) and limiting rods (576), the limiting strips (571) are fixedly connected between the opposite surfaces of the two frame plates (1), square holes are formed in the limiting strips (571), sliding holes are uniformly formed in the inner walls of the left sides of the square holes and correspond to the limiting holes in the connecting rod (54) one by one, the sliding strips (572) are connected on the inner walls of the right sides of the square holes in a sliding mode, a threaded rod (573) is connected in the sliding strips (572) in a threaded mode, the rear end of the threaded rod (573) is rotatably connected to the front end face of the frame plate (1) located on the rear side, the front end of the threaded rod (573) penetrates through the frame plate (1) located on the front side and is fixedly connected with the wheel disc (574), and the supporting rod (575) is hinged to the left end face of the sliding strips (572), the sliding hole is connected with a limiting rod (576) in a sliding mode, and the right end of the limiting rod (576) is hinged and matched with the left end of the supporting rod (575).
5. A road flatness detecting apparatus according to claim 1, wherein: the fixing mechanism (52) comprises a sliding stud (521) and a nut (522), an adjusting through hole is formed in the opposite surface of the frame plate (1), the sliding stud (521) is fixedly connected to the front end and the rear end of the sliding plate (51), the sliding stud (521) penetrates through the frame plate (1) and is in sliding fit with the adjusting through hole, and the nut (522) is connected to one side, far away from the sliding plate (51), of the sliding stud (521) in a threaded mode.
6. A road flatness detecting apparatus according to claim 3, wherein: the adjusting mechanism (47) comprises adjusting blocks (471), stop blocks (472), adjusting springs (473), reset blocks (474) and ratchet bars (475), the opposite surfaces of the two frame plates (1) are provided with arc-shaped holes, the front end and the rear end of the cross arm rod (46) are fixedly connected with the adjusting blocks (471) through sliding columns, the sliding columns are connected in the arc-shaped holes in a sliding manner, the circumferential surface of each adjusting block (471) is provided with an adjusting hole, each adjusting hole is connected with the corresponding stop block (472) in a sliding manner, the adjusting springs (473) are fixedly connected between the corresponding stop blocks (472) and the inner wall of the corresponding adjusting hole, the end surfaces of the two adjusting blocks (471) opposite to each other are provided with reset holes, the reset holes are communicated with the adjusting holes, the end surfaces of the two stop blocks (472) opposite to each other are fixedly connected with the reset blocks (474), the reset blocks (474) are connected in the reset holes in a sliding manner, the ratchet bars (475) are fixedly connected to the end surfaces of the two frame plates (1) opposite to each other, the ratchet bar (475) is positioned above the adjusting block (471).
7. A road flatness detecting apparatus according to claim 2, wherein: the color of the recording pen (56) connected to each connecting rod (54) is different.
8. A road flatness detecting apparatus according to claim 3, wherein: the bristles on the cylindrical brush (43) are thicker from the end part to the root part.
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| CN202210572063.9A CN114812489B (en) | 2022-05-24 | 2022-05-24 | Road surface roughness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210572063.9A CN114812489B (en) | 2022-05-24 | 2022-05-24 | Road surface roughness detection device |
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| CN114812489B (en) | 2023-04-21 |
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