CN114812489B - Road surface roughness detection device - Google Patents
Road surface roughness detection device Download PDFInfo
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- CN114812489B CN114812489B CN202210572063.9A CN202210572063A CN114812489B CN 114812489 B CN114812489 B CN 114812489B CN 202210572063 A CN202210572063 A CN 202210572063A CN 114812489 B CN114812489 B CN 114812489B
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- fixedly connected
- road surface
- bevel gear
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- connecting rod
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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 board, axis of rotation, gyro wheel, cleaning subassembly, mark subassembly, record subassembly and pushing away the handrail, the symmetry sets up around the frame board, two bilateral symmetry is provided with two axes of rotation between the frame board, and the axis of rotation both ends run through the frame board and fixedly connected with gyro wheel, cleaning subassembly is installed to the right-hand member of frame board, installs mark subassembly between two frame boards, record subassembly is installed in the left side of mark subassembly, and two frame boards are mutually on the back common fixed mounting have pushing away the handrail. Aiming at the problems that the equipment cannot detect the specific shape of the road surface, the height of the raised road surface and the depth information of the recessed road surface, the help provided for the subsequent repairing road is less, the detection quality is lower, and the like. The stylus draws a motion curve of the connecting rod on the rolling recording paper, so that various information of the protrusion and the depression of the road surface 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 the deviation value of the longitudinal concave-convex quantity of the road surface, and is an important index in road surface evaluation and road surface construction inspection, and the road surface flatness is related to the safety and comfort of driving and the impact force on the road surface and the service life, and influences the speed and safety of driving, so that in order to reduce the vibration impact force, the driving speed is improved, the driving safety is improved, and the road surface is kept to be certain flatness.
Some defects still exist for the existing road surface flatness detection equipment, and the specific defects are as follows:
1. the existing road surface flatness detection equipment can mark a place with the uneven road surface in the detection process, only the position information of the uneven road surface is obtained, the equipment cannot detect the shape information of the uneven road surface area, the height of the raised road surface and the depth information of the recessed road surface, the help provided for the subsequent repairing of the road is less, and the detection quality is lower.
2. There are objects such as stone and leaf on the road surface, and these objects can interfere the testing result of road surface roughness check out test set, need the manual work to clean the road after carrying out roughness check out test generally, just so have increased the cost of labor, also lead to the detection effect poor.
Disclosure of Invention
The technical problems to be solved are 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 above purpose, the invention adopts the following technical scheme that the road pavement evenness detecting device comprises frame plates, rotating shafts, rollers, cleaning assemblies, marking assemblies, recording assemblies and pushing handrails, wherein the number of the frame plates is two, the frame plates are symmetrically arranged front and back, two rotating shafts are symmetrically arranged between the two frame plates, the two ends of each rotating shaft penetrate through the frame plates and are fixedly connected with the rollers, the cleaning assemblies are arranged at the right ends of the frame plates, the marking assemblies are arranged between the two frame plates, the recording assemblies are arranged at the left sides of the marking assemblies, and the pushing handrails are fixedly arranged on the opposite sides of the two frame plates.
The marking assembly comprises a sliding plate, a fixing mechanism, a telescopic spring, a connecting rod, wear-resistant steel balls, a recording pen, a limiting mechanism, a marking cylinder, a loading plate and a sealing cover, wherein the sliding plate is slidingly connected to the upper sides of opposite faces of the frame plates, the fixing mechanism is fixedly connected to the front end and the rear end of the sliding plate, the telescopic spring is uniformly and fixedly installed on the lower end face of the sliding plate 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 wear-resistant steel balls are fixedly connected with the wear-resistant steel balls, the diameter of the wear-resistant steel balls is the same as the diameter of an opening of the lower end face 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 a limiting hole, the limiting mechanism is fixedly connected to the opposite faces of the two frame plates, the marking cylinder is sleeved on the outer sides of the connecting rod, the marking cylinder consists of a section of a cylinder and one end conical cylinder, the loading plate is fixedly connected to the left end faces of the loading plate, the front end and the rear end of the loading plate are respectively, the upper end faces of the marking cylinder are fixedly connected to the sealing cover, and the middle of the sealing cover is fixedly connected to the position of the sealing cover, which is close to the oil seal.
As a preferable technical scheme of the invention, the recording assembly comprises a first bevel gear transmission part, a fixed plate, rollers, a wind-up roller, an unreeling roller, a first main bevel gear, a first auxiliary bevel gear and recording paper, wherein the fixed plates are fixedly connected to opposite surfaces of the two frame plates, the rollers are rotatably connected to upper end surfaces of the two fixed plates, the wind-up roller is rotatably connected to the fixed plate positioned at the front side, the unreeling roller is rotatably connected to the fixed plate positioned at the rear side, the first main bevel gear is fixedly connected to the rotating shaft positioned at 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 fixed plate and is fixedly connected to the lower end surface of the wind-up roller, and the recording paper is wound outside the unreeling roller.
As a preferred technical scheme of the invention, the cleaning component comprises a second main bevel gear, a second auxiliary bevel gear, cylindrical brushes, a connecting rod, an L-shaped rod, a cross arm rod and an adjusting mechanism, wherein two second main bevel gears are fixedly connected to the rotating shaft on the right side of the frame plate 1, the second main bevel gears are meshed with the second auxiliary bevel gear, the right ends of transmission shafts on the second auxiliary bevel gears are connected with the cylindrical brushes through universal shafts, one ends of the two cylindrical brushes, far away from the second auxiliary bevel gears, are respectively and jointly connected with the connecting rod through the universal shafts, the upper end face of the connecting rod is fixedly connected with the L-shaped 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 the opposite faces of the two frame plates.
As a preferable technical scheme of the invention, the limiting mechanism comprises limiting strips, sliding strips, threaded rods, wheel discs, supporting rods and limiting rods, wherein the limiting strips are fixedly connected between opposite faces of two frame plates, square holes are formed in the limiting strips, sliding holes are uniformly formed in the left inner walls of the square holes, the sliding holes are in one-to-one correspondence with the limiting holes in the connecting rods, the sliding strips are connected to the right inner walls of the square holes in a sliding manner, the threaded rods are connected to the inner threads of the sliding strips, the rear ends of the threaded rods are rotatably connected to the front end faces of the frame plates located at the rear sides, the front ends of the threaded rods penetrate through the frame plates located at the front sides and are fixedly connected with the wheel discs, the supporting rods are hinged to the left end faces of the sliding strips, the limiting rods are connected in a sliding manner, and the right ends of the limiting rods are hinged to the left ends of the supporting rods.
As a preferable technical scheme of the invention, the fixing mechanism comprises a sliding stud and nuts, the opposite surfaces of the two frame plates are provided with adjusting through holes, the front end and the rear end of the sliding plate are fixedly connected with the sliding stud, the sliding stud penetrates through the frame plates and is in sliding fit with the adjusting through holes, and one side, far away from the sliding plate, of the sliding stud is in threaded connection with the nuts.
As a preferable technical scheme of the invention, the adjusting mechanism comprises an adjusting block, a stop block, an adjusting spring, a reset block and a ratchet bar, wherein arc-shaped holes are formed in opposite surfaces of two frame plates, the adjusting block is fixedly connected to the front end and the rear end of a cross arm rod through a sliding column, the sliding column is connected in the arc-shaped holes, the adjusting hole is formed in the circumferential surface of the adjusting block, the stop block is connected in the adjusting hole in a sliding manner, the adjusting spring is fixedly connected between the stop block and the inner wall of the adjusting hole, reset holes are formed in opposite end surfaces of the two adjusting blocks, the reset holes are communicated with the adjusting hole, reset blocks are fixedly connected to opposite end surfaces of the two stop blocks, the ratchet bar is fixedly connected to the opposite end surfaces of the two frame plates and is positioned above the adjusting block in a sliding manner.
As a preferable technical scheme of the invention, the color of the recording pen connected to each connecting rod is different.
As a preferred embodiment of the present invention, the bristles of the cylindrical brush are thicker from the end to the root.
The beneficial effects are that: 1. the invention is provided with the marking component and the recording component, the connecting rod in the marking component can move upwards and downwards due to the bulge and the dent of the road surface, the connecting rod can drive the wear-resistant steel ball to open and close the lower end surface opening of the marking cylinder so as to mark the road surface by colored liquid in the marking cylinder, and the recording pen connected with the connecting rod can draw the movement curve of the connecting rod on the rolling recording paper, thereby achieving the purposes of recording various information of the bulge and the dent of the road surface and improving the detection quality.
2. The invention is provided with the cleaning component, the cleaning component is internally provided with the cylindrical brush which is obliquely arranged, the road surface can be cleaned, objects in the moving direction of the detection device are swept to the two sides of the detection device, the interference of the objects on the detection device is avoided, the detection effect is improved, and meanwhile, the cleaning device is provided with the adjusting mechanism which is matched with the characteristic that bristles on the cylindrical brush are thicker when reaching the root part, so that the cleaning device is applicable to the road surface cleaning work containing objects with different weights.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of a first view structure according to the present invention.
Fig. 2 is a schematic view of a second view structure according to the present invention.
Fig. 3 is an enlarged view of fig. 2 at M in accordance with the present invention.
Fig. 4 is a top view of the present invention.
FIG. 5 isbase:Sub>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 fig. 6 at N in accordance with the present invention.
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 rod lever; 45. an L-shaped rod; 46. a cross arm lever; 47. an adjusting mechanism; 471. an adjusting block; 472. a stopper; 473. an adjusting spring; 474. a reset block; 475. a ratchet bar; 5. a marking assembly; 51. a sliding plate; 52. a fixing mechanism; 521. sliding the stud; 522. a nut; 53. a telescopic spring; 54. a connecting rod; 55. wear-resistant steel balls; 56. a stylus; 57. a limiting mechanism; 571. a limit bar; 572. a sliding bar; 573. a threaded rod; 574. a wheel disc; 575. a support rod; 576. a limit rod; 58. a marking cylinder; 59. a loading plate; 50. a cover; 6. a recording assembly; 61. a fixing plate; 62. a roller; 63. a wind-up roll; 64. an unreeling roller; 65. a first main bevel gear; 66. a first auxiliary bevel gear; 67. recording paper; 7. pushing the armrest.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1, fig. 2 and fig. 4, a road surface flatness detection device comprises frame plates 1, rotating shafts 2, rollers 3, cleaning assemblies 4, marking assemblies 5, recording assemblies 6 and pushing handrails 7, wherein the number of the frame plates 1 is two, the two frame plates 1 are symmetrically arranged front and back, two rotating shafts 2 are symmetrically arranged between the frame plates 1, two ends of each rotating shaft 2 penetrate through the frame plates 1 and are fixedly connected with the rollers 3, the cleaning assemblies 4 are arranged at the right ends of the frame plates 1, the marking assemblies 5 are arranged between the two frame plates 1, the recording assemblies 6 are arranged at the left sides of the marking assemblies 5, and the pushing handrails 7 are fixedly arranged on the opposite sides of the two frame plates 1.
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 rod 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 auxiliary bevel gear 42 is meshed with the second main bevel gear 41, the right end of a transmission shaft on the second auxiliary bevel gear 42 is connected with the cylindrical brush 43 through a universal shaft, bristles on the cylindrical brush 43 are thicker and thicker from end to root, one ends of the two cylindrical brushes 43 far away from the second auxiliary bevel gear 42 are all connected with the connecting rod 44 through the universal shaft, the upper end surface of the connecting 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 the cross arm rod 46, and the front end and the rear ends of the cross arm rod 46 are respectively fixedly connected to opposite surfaces of the two frame plates 1.
When pushing detection device, two gyro wheels 3 that are located the right side rotate and make its joint's axis of rotation 2 rotate, further drive No. two main bevel gears 41 and with the vice bevel gears 42 rotation of No. two of meshing, no. two vice bevel gears 42 rotate and drive the rotatory roll of cylinder brush 43 through the cardan shaft, connecting shaft pole 44 and L type pole 45 play spacing fixed effect, the slope of cylinder brush 43 is placed and can effectually sweep road pollutant to detection device's front and back both sides, compare in the level and place the condition that has avoided the road pollutant to form the pile up on cylinder brush 43 right side.
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, wherein the opposite faces of the two frame plates 1 are provided with arc holes, 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 holes, the circumferential face of the adjusting block 471 is provided with the adjusting hole, the adjusting hole is slidably connected with the stop block 472, an adjusting spring 473 is fixedly connected between the stop block 472 and the inner wall of the adjusting hole, the opposite end faces of the two adjusting blocks 471 are provided with reset holes, the reset block 474 is fixedly connected with the opposite end faces of the two stop blocks 472, the reset block 474 is slidably connected in the reset holes, the opposite end faces of the two frame plates 1 are fixedly connected with the ratchet bar 475, and the ratchet bar 475 is located above the adjusting block 471.
When the cleaning component 4 is needed to be used, the cleaning component 4 can be positioned at the left side and rotated around the universal shaft so that the sliding column on the cross arm rod 46 slides in the arc-shaped hole, when the cleaning component 4 is needed to rotate upwards, the stop block 472 cannot be blocked by the ratchet bar 475, when the cleaning component 4 is needed to rotate downwards, the reset block 474 is stirred so that the stop block 472 cannot match with the ratchet bar 475 any more, at the moment, the adjusting block 471 can slide smoothly, and the characteristic that the bristles on the adjusting mechanism 47 are thicker when reaching the root of the bristles on the cylindrical hairbrush 43 is suitable for sweeping work of the road surface containing different weight objects, for example, the cleaning component 4 can be adjusted to be high only when the road contains light objects such as leaves, and the cleaning component 4 can be adjusted to be low if the cleaning component 4 contains a large number of stones and the like.
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, wherein the sliding plate 51 is slidingly connected to the upper sides of opposite faces of the frame plates 1, the telescopic spring 53 is uniformly and fixedly mounted on the lower end face of the sliding plate 51 from front to back, one end of the telescopic spring 53 far away from the sliding plate 51 is fixedly connected with the connecting rod 54, the wear-resistant steel ball 55 is fixedly connected to the lower end of the connecting rod 54, the diameter of the wear-resistant steel ball 55 is the same as the diameter of an opening of the lower end face of the marking cylinder 58, the recording pen 56 is fixedly connected to the left end of the recording pen 56, each recording pen 56 connected to the connecting rod 54 is different in color, a limiting hole is formed in the right end of the outer surface of the connecting rod 54, the limiting mechanism 57 is arranged on the right side of the connecting rod 54, the limiting mechanism 57 is fixedly connected to the opposite faces of the two frame plates 1, the marking cylinders 58 are uniformly and fixedly mounted on the opposite faces of the frame plates 1, the marking cylinder 58 is sleeved on the outer sides of the connecting rod 54, one end of the marking cylinder 58 is fixedly connected to the sealing cover 50, the end faces of the marking cylinder 58 is fixedly connected to the opposite ends of the connecting rod 58, the end faces of the front and the sealing cover 50 are fixedly connected to the upper end faces of the connecting rod 58, and the end faces of the sealing plates are respectively, and the upper end of the sealing plates 58 are fixedly connected to the opposite ends of the connecting rod faces of the connecting rod 58 are fixedly connected to the upper ends and close to the upper ends of the sealing plate 50.
Referring to fig. 3, the fixing mechanism 52 includes a sliding stud 521 and a nut 522, the opposite surfaces of the two frame plates 1 are provided with adjusting through holes, the front and rear ends of the sliding plate 51 are fixedly connected with the sliding stud 521, the sliding stud 521 penetrates through the frame plates 1 and is in sliding fit with the adjusting through holes, and the nut 522 is screwed on one side of the sliding stud 521 away from the sliding plate 51.
When the device works, firstly, the sliding plate 51 is moved to compress the telescopic spring 53 to a certain extent, then the nut 522 is screwed, the adjustment and fixation of the sliding plate 51 are completed, then the limit mechanism 57 is used for releasing the limit of the connecting rod 54, the sealing cover 50 is opened, colored liquid is injected into the marking cylinder 58, at the moment, the abrasion-resistant steel balls 55 just block the opening of the lower end face of the marking cylinder 58, the colored liquid cannot flow out, then the detection device is pushed to move on a road, when the detection device encounters a raised road surface, the abrasion-resistant steel balls 55 are extruded to further compress the telescopic spring 53, the connecting rod 54, the recording pen 56 and the abrasion-resistant steel balls 55 are driven to move upwards, the opening of the lower end face of the marking cylinder 58 is not blocked any more due to the upward movement of the abrasion-resistant steel balls 55, the colored liquid flows out and is painted on the raised road surface, so that the raised road surface is marked, after the road surface is restored to be smooth, the abrasion-resistant steel balls 55 reset to block the opening of the lower end surface of the marking cylinder 58, when the road surface is in a concave state, the abrasion-resistant steel balls 55 are stressed to be reduced, so that the telescopic springs 53 extend to drive the connecting rods 54, the recording pens 56 and the abrasion-resistant steel balls 55 to move downwards, the opening of the lower end surface of the marking cylinder 58 is not blocked by the colored liquid any more and painted on the concave road surface, the marking of the concave road surface is realized, after the road surface is restored to be smooth, the abrasion-resistant steel balls 55 reset to block the opening of the lower end surface of the marking cylinder 58, and the color of each recording pen 56 can be better distinguished on the recording paper 67.
Referring to fig. 6 and 7, the limiting mechanism 57 includes a limiting bar 571, a sliding bar 572, a threaded bar 573, a wheel disc 574, a supporting bar 575 and a limiting bar 576, wherein the two opposite faces of the frame plate 1 are fixedly connected with the limiting bar 571, square holes are formed in the limiting bar 571, sliding holes are uniformly formed in the left inner wall of the square holes, the sliding holes are in one-to-one correspondence with the limiting holes on the connecting bar 54, the right inner wall of the square holes is slidably connected with the sliding bar 572, the threaded bar 573 is in threaded connection with the inner wall of the sliding bar 572, the rear end of the threaded bar 573 is rotatably connected with the front end face of the frame plate 1 located at the rear side, the front end of the threaded bar 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 bar 572 is hinged with the supporting bar 575, the limiting bar 576 is slidably connected in the sliding hole, and the right end of the limiting bar 576 is hinged with the left end of the supporting bar 575.
When the fixing mechanism 52 is used for adjusting the sliding plate 51, the wheel disc 574 is manually rotated, the sliding bar 572 is enabled to move forwards, the limiting rod 576 is pulled back to the right side through the supporting rod 575 in the moving process of the sliding bar 572, the limiting rod 576 inserted into the limiting hole in the connecting rod 54 is enabled to push out of the limiting hole, limiting of the connecting rod 54 is relieved, after road surface leveling detection work is completed, the wheel disc 574 is manually rotated, the sliding bar 572 is enabled to move backwards, the limiting rod 576 is enabled to be pulled open to the left side through the supporting rod 575 in the moving process of the sliding bar 572, and finally the limiting rod 576 is inserted into the limiting hole in the connecting rod 54, so that limiting of the connecting rod 54 is completed.
Referring to fig. 1 and 2, the recording assembly 6 includes a fixing plate 61, rollers 62, a wind-up roller 63, an unreeling roller 64, a primary bevel gear 65, a secondary bevel gear 66 and recording paper 67, wherein the fixing plate 61 is fixedly connected to opposite surfaces of the two frame plates 1, the rollers 62 are rotatably connected to upper end surfaces of the two fixing plates 61, the wind-up roller 63 is rotatably connected to the fixing plate 61 located at the front side, the unreeling roller 64 is rotatably connected to the fixing plate 61 located at the rear side, the primary bevel gear 65 is fixedly connected to the rotary shaft 2 located at the left side, the primary bevel gear 65 engages 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 wind-up roller 63, and the recording paper 67 is wound outside the unreeling roller 64.
When the detection device is pushed, the two rollers 3 at the left side rotate to enable the rotation shaft 2 which is connected together to rotate, the primary bevel gear 65 and the secondary bevel gear 66 meshed with the primary bevel gear 65 are further driven to rotate, then the winding roller 63 is driven to rotate and pull the recording paper 67 to move, the recording paper 67 is always kept in a tensioned state because the rotating friction force of the winding roller 64 is larger than the rotating friction force of the winding roller 63, when a raised road surface is met, the recording pen 56 moves upwards, at the moment, the recording pen 56 draws the raised 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 raised road surface, when a recessed road surface is met, the recording pen 56 also draws the recessed shape of the road surface, and the distance between the crest of the shape and the horizontal line is the depth of the recessed road surface.
When the road surface flatness detection device is used, S1: the detection device is placed on a road surface, the cleaning assembly 4 is adjusted according to objects contained on the road, after the sliding plate 51 is moved to compress the telescopic spring 53 to a certain extent, the nut 522 is screwed, the adjustment and fixation of the sliding plate 51 are completed, the wheel disc 574 is manually rotated, the sliding strip 572 is made to move 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 on the connecting rod 54 is pushed out of the limiting hole, the limiting of the connecting rod 54 is released, the sealing cover 50 is opened, the colored liquid is injected into the marking cylinder 58, and at the moment, the abrasion-resistant steel balls 55 just block the opening of the lower end face of the marking cylinder 58, so that the colored liquid cannot flow out.
S2: when the road surface is raised, the wear-resistant steel balls 55 are extruded to further compress the telescopic springs 53, the connecting rods 54, the recording pens 56 and the wear-resistant steel balls 55 are driven to move upwards, the wear-resistant steel balls 55 move upwards to cause the opening of the lower end face of the marking cylinder 58 to be no longer blocked, colored liquid flows out and is painted on the raised road surface, so that the marking of the raised road surface is achieved, then after the road surface is restored to a flat road surface, the wear-resistant steel balls 55 reset to block the opening of the lower end face of the marking cylinder 58, when the road surface is recessed, the stress of the wear-resistant steel balls 55 is reduced to enable the telescopic springs 53 to extend, the connecting rods 54, the recording pens 56 and the wear-resistant steel balls 55 are driven to move downwards, the opening of the lower end face of the marking cylinder 58 is no longer blocked by colored liquid and painted on the recessed road surface, and then after the road surface is restored to the flat road surface, the wear-resistant steel balls 55 reset to block the opening of the lower end face of the marking cylinder 58.
S3: the two rollers 3 on the right side rotate to enable the rotation shafts 2 connected with the rollers to rotate, the second main bevel gear 41 and the second auxiliary bevel gear 42 meshed with the second main bevel gear 41 are further driven to rotate, the second auxiliary bevel gear 42 drives the cylindrical hairbrush 43 to rotate and roll through a cardan shaft, and road cleaning is completed.
S4: after the road surface leveling detection work is completed, the wheel disc 574 is manually rotated, so that the sliding strip 572 moves backwards, the limiting rod 576 is spread to the left side through the supporting rod 575 in the moving process of the sliding strip 572, and finally the limiting rod 576 is inserted into the limiting hole on the connecting rod 54, so that the limiting of the connecting rod 54 is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a road surface roughness detection device, includes frame board (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: the utility model discloses a cleaning device for a car, including frame board (1), handle, wherein, frame board (1) figure is two and front and back symmetry set 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 mark subassembly (5) between two frame boards (1), record subassembly (6) are installed in the left side of mark subassembly (5), and common fixed mounting has pushing away handrail (7) on two frame boards (1) looks backs, wherein:
the marking component (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 sides of opposite surfaces of the two frame plates (1) in a sliding way, the fixing mechanism (52) is fixedly connected to the front end and the rear end of the sliding plate (51), the telescopic spring (53) is uniformly and fixedly arranged on the lower end face of the sliding plate (51) from front to rear, one end, far away from the sliding plate (51), of the telescopic spring (53), of the connecting rod (53) is fixedly connected with the connecting rod (54), the lower end of the connecting rod (54) is fixedly connected with the wear-resistant steel balls (55), the diameter of the wear-resistant steel balls (55) is the same as the diameter of an opening of the lower end face 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), a limiting hole is formed in the right end of the outer surface of the connecting rod (54), the limiting mechanism (57) is arranged on the right side of the outer surface of the connecting rod (54), the limiting mechanism (57) is fixedly connected to the limiting hole, the limiting mechanism (57) is fixedly connected to the right end of the two frame plates (1) on the opposite surfaces, the left end faces of all the marking cylinders (58) are fixedly connected with a loading plate (59), the front end and the rear end of the loading plate (59) are respectively and fixedly connected to opposite faces of the two frame plates (1), the upper end faces of the marking cylinders (58) are clamped with sealing covers (50), and the positions, close to the connecting rods (54), of the middle parts of the sealing covers (50) are fixedly connected with oil seals;
when a raised pavement is met, the wear-resistant steel balls (55) are extruded to enable the telescopic springs (53) to be compressed, the connecting rod (54), the recording pen (56) and the wear-resistant steel balls (55) are driven to move upwards, the wear-resistant steel balls (55) move upwards to enable the lower end face opening of the marking cylinder (58) to be not blocked, colored liquid flows out and is painted on the raised pavement, so that the marking of the raised pavement is achieved, after the raised pavement is met, the wear-resistant steel balls (55) reset to block the lower end face opening of the marking cylinder (58), when the raised pavement is met, the recessed pavement is met, the wear-resistant steel balls (55) are stressed to be reduced to enable the telescopic springs (53) to extend, the connecting rod (54), the recording pen (56) and the wear-resistant steel balls (55) to move downwards, the lower end face opening of the marking cylinder (58) is not blocked any more, the colored liquid flows out and is painted on the recessed pavement, and the marking of the recessed pavement is achieved, and after the raised pavement is met, the wear-resistant steel balls (55) reset to block the lower end face opening of the marking cylinder (58);
the cleaning assembly (4) comprises a bevel gear second main bevel gear (41), a second auxiliary bevel gear (42), cylindrical brushes (43), connecting rods (44), L-shaped rods (45), cross arm rods (46) and an adjusting mechanism (47), wherein 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 meshed with the second auxiliary bevel gear (42), the right end of a transmission shaft on the second auxiliary bevel gear (42) is connected with the cylindrical brushes (43) through universal shafts, one ends, far away from the second auxiliary bevel gear (42), of the two cylindrical brushes (43) are all connected with the connecting rods (44) through universal shafts, the upper end faces of the connecting rods (44) are fixedly connected with the L-shaped rods (45), the left ends of the horizontal sections of the L-shaped rods (45) are fixedly connected with the cross arm rods (46), the front ends and the rear ends of the cross arm rods (46) are respectively and slidably connected to the opposite faces of the two frame plates (1), the front end faces and the rear end faces of the cross arm rods (46) are respectively provided with the adjusting mechanism (47), and the root parts (47) are matched with the adjusting mechanism (43), so that the cleaning assembly can clean a road surface with a heavy object, and the road surface can be cleaned by a rough road, and the heavy object can be removed from the road surface, and the road cleaning assembly can be cleaned by the heavy object, and the road surface cleaning assembly can be adjusted by the heavy object, and the road surface and the road cleaning device can be the heavy object and the road cleaning and the road cleaning quality and the road cleaning quality and the road.
The two rollers (3) on the right side rotate to enable the rotation shafts (2) which are connected together to rotate, the second main bevel gear (41) and the second auxiliary bevel gear (42) meshed with the second main bevel gear are 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.
2. The road surface flatness detection apparatus according to claim 1, characterized in that: recording subassembly (6) are including fixed plate (61), roller (62), wind-up roll (63), unreel roller (64), primary bevel gear (65), secondary bevel gear (66) and recording paper (67) No. one, two equal fixedly connected with fixed plate (61) on frame board (1) opposite face, two all rotate on fixed plate (61) up end and be connected with roller (62), be located on fixed plate (61) of front side and rotate and be connected with wind-up roll (63), be located on fixed plate (61) of rear side and rotate and be connected with unreel roller (64), be located on axis of rotation (2) of left side fixedly connected with primary bevel gear (65), primary bevel gear (65) meshing primary bevel gear (66), the transfer line on secondary bevel gear (66) runs through fixed plate (61) fixed connection at the lower terminal surface of wind-up roll (63), unreel roller (64) outside winding has recording paper (67).
3. The road surface flatness detection apparatus according to claim 1, characterized in that: stop gear (57) are including spacing (571), slide bar (572), threaded rod (573), rim plate (574), bracing piece (575) and gag lever post (576), two fixedly connected with spacing (571) between frame board (1) opposite surfaces, square hole has been seted up to spacing (571) inside, evenly seted up the slide hole on the left side inner wall in square hole, slide hole and the spacing hole one-to-one on connecting rod (54), sliding connection has slide bar (572) on the right side inner wall in square hole, slide bar (572) inside threaded connection has threaded rod (573), threaded rod (573) rear end swivelling joint is at the preceding terminal surface of frame board (1) that is located the rear side, threaded rod (573) front end runs through frame board (1) and fixedly connected with rim plate (572) that are located the front side, the left end face of slide bar (571) articulates there is bracing piece (575), sliding connection has gag lever (576) in the slide hole, the right-hand member of gag lever post (576) and the left end articulated cooperation of bracing piece (575).
4. The road surface flatness detection apparatus according to claim 1, characterized in that: the fixing mechanism (52) comprises a sliding stud (521) and nuts (522), adjusting through holes are formed in opposite faces of the two frame plates (1), the sliding studs (521) are fixedly connected to the front end and the rear end of each 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 nuts (522) are connected to one side, far away from the sliding plates (51), of each sliding stud (521) in a threaded mode.
5. The road surface flatness detection apparatus according to claim 1, characterized in that: the adjusting mechanism (47) comprises adjusting blocks (471), stop blocks (472), adjusting springs (473), reset blocks (474) and ratchet bars (475), wherein arc-shaped holes are formed in opposite faces of the frame plates (1), the adjusting blocks (471) are fixedly connected to the front end and the rear end of each transverse arm rod (46) through sliding columns, the sliding columns are slidably connected to the arc-shaped holes, the adjusting holes are formed in the circumferential faces of the adjusting blocks (471), the stop blocks (472) are slidably connected to the inner walls of the adjusting holes, the adjusting springs (473) are fixedly connected between the stop blocks (472) and the inner walls of the adjusting holes, reset holes are formed in opposite end faces of the two adjusting blocks (471), reset blocks (474) are fixedly connected to the opposite end faces of the two stop blocks (472), the ratchet bars (475) are slidably connected to the reset holes, and the ratchet bars (475) are arranged above the adjusting blocks (471).
6. The road surface flatness detection apparatus according to claim 2, characterized in that: the color of the recording pen (56) connected to each connecting rod (54) is different.
7. The road surface flatness detection apparatus according to claim 1, characterized in that: the bristles on the cylindrical brush (43) become thicker from end to root.
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| CN115198606B (en) * | 2022-08-05 | 2024-01-12 | 重庆高速工程检测有限公司 | Road surface flatness detection equipment and flatness measurement method thereof |
| CN115450093B (en) * | 2022-09-17 | 2023-10-10 | 新疆沙洲建设安装工程有限公司 | Ground flatness detection device and detection process for building construction |
| CN117781829B (en) * | 2024-02-23 | 2024-04-30 | 云南建研建设工程检测鉴定有限公司 | Building engineering quality flatness detection device |
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