CN115262344A - Roughness check out test set is used in town road construction - Google Patents
Roughness check out test set is used in town road construction Download PDFInfo
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- CN115262344A CN115262344A CN202210985317.XA CN202210985317A CN115262344A CN 115262344 A CN115262344 A CN 115262344A CN 202210985317 A CN202210985317 A CN 202210985317A CN 115262344 A CN115262344 A CN 115262344A
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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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the field of road flatness detection, in particular to flatness detection equipment for municipal road construction, which comprises a movable frame, wherein the bottom of the movable frame is rotatably provided with a steering wheel which is convenient for the movable frame to move, the top of the movable frame is rotatably provided with a steering pull rod which is convenient for the movable frame to steer in moving, the steering pull rod is fixedly connected with the steering wheel, one end of the bottom of the movable frame, which is far away from the steering wheel, is fixedly provided with a movable wheel which enables the movable frame to stably move, and the bottom of the movable frame is provided with a detection mechanism for measuring the road flatness.
Description
Technical Field
The invention relates to the field of road flatness detection, in particular to flatness detection equipment for municipal road construction.
Background
The road surface evenness refers to a deviation value of longitudinal concave-convex amount of a road surface, and is an important index in road surface evaluation and road surface construction acceptance, mainly reflecting the evenness of a section curve of a longitudinal section of the road surface, when the road surface is uneven, traffic accidents are easily caused, and after the road is built, the evenness of the road surface is generally detected by a detection mechanism.
Disclosure of Invention
The invention aims to provide flatness detection equipment for municipal road construction, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a roughness check out test set is used in town road construction, is including removing the frame, the bottom of removing the frame is rotated and is installed the directive wheel that conveniently removes the frame and remove, the top of removing the frame is rotated and is installed the directive pull rod that conveniently removes and turn to in the frame removal, directive pull rod and directive wheel fixed connection, the one end fixed mounting that removes the frame bottom and keep away from the directive wheel has the removal wheel that makes the frame steady movement of removing, the bottom of removing the frame is provided with carries out measuring detection mechanism to road roughness, the top fixed mounting that removes the frame has the display screen that shows detection mechanism measured data, be provided with the clearance mechanism that carries out the clearance to detection mechanism removal route on the detection mechanism, be provided with the marking mechanism who carries out the mark to road unevenness department on the detection mechanism.
Optionally, detection mechanism is located the directive wheel and removes between the wheel, detection mechanism includes first supporting block, first supporting block fixed mounting is in the bottom that removes the frame, the one end that removes the frame is kept away from to first supporting block rotates and is provided with the adjustable shelf, the one end that first supporting block was kept away from to the adjustable shelf rotates and is provided with the detection wheel.
Optionally, the bottom fixed mounting who removes the frame has the displacement sensor body, the fixed detection piece and the lower detection piece of being provided with of sense terminal of displacement sensor body, the sense terminal of displacement sensor body slides and is provided with the extrusion piece, just the extrusion piece is located and detects between piece and the lower detection piece, the extrusion piece is close to the one end and the adjustable shelf fixed connection of adjustable shelf, the extrusion piece is rectangular shape in the gliding inboard of displacement sensor body sense terminal, the displacement sensor body passes through circuit connection with the display screen.
Optionally, the cleaning mechanism includes the rotation axis, the rotation axis rotates and sets up in the bottom that removes the frame, the fixed first bevel gear that is provided with of one end that removes the frame is kept away from to the rotation axis, the fixed second supporting shoe that is provided with in bottom that removes the frame, just the second supporting shoe is the L shape, the one end that removes the frame is kept away from to the second supporting shoe rotates and is provided with first transmission gear, one side that the second supporting shoe was kept away from to first transmission gear is fixed and is provided with the second bevel gear, second bevel gear and first bevel gear meshing.
Optionally, a connecting rod is fixedly arranged at the bottom end, far away from the moving frame, of the first bevel gear, a cleaning brush is fixedly arranged on one side of the connecting rod, and the cleaning brush is in contact with the ground in a squeezing mode.
Optionally, one side of the detection wheel close to the first transmission gear is fixedly provided with a second transmission gear, a transmission strip is sleeved between the second transmission gear and the first transmission gear, one side of the movable frame close to the second transmission gear is fixedly provided with a third supporting block, one end of the third supporting block close to the second transmission gear is fixedly provided with a gear ring, one side of the second transmission gear close to the gear ring rotates to form an eccentric gear, the eccentric gear and the second transmission gear are eccentrically rotated in different circle centers, and the eccentric gear is meshed with the gear ring.
Optionally, a piston rod is rotatably arranged on one side of the eccentric gear far away from the second transmission gear, one end of the piston rod close to the eccentric gear and the eccentric gear have different circle centers and rotate eccentrically, and a piston head is hinged to one end of the piston rod far away from the eccentric gear.
Optionally, the fixed piston sleeve that is provided with in inside of removing the frame, just the piston head seals the inside that slides at piston sleeve, one side intercommunication of piston sleeve is provided with the gas-supply pipe, just the gas-supply pipe is L shape, piston sleeve's one end is kept away from to the gas-supply pipe runs through and removes the frame, just piston sleeve's one end is kept away from to the gas-supply pipe is located the top that detects the wheel.
Optionally, the marking mechanism includes the movable rod, the fixed one side of keeping away from second drive gear at the adjustable shelf that sets up of movable rod, the powder groove has been seted up to the inside of removal frame, the one end that the adjustable shelf was kept away from to the movable rod runs through the inside that the adjustable shelf was located the powder groove of storage, the inside in powder groove of storage slides and is provided with the fixed block, just fixed block and movable rod fixed connection, the fixed block is close to the fixed toper chock that is provided with in one side of removing the wheel, just the toper chock is conical, the bottom intercommunication in powder groove of storage is provided with defeated powder pipe, just the toper chock slides at the inside seal of defeated powder pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. when the removal frame passes through the directive wheel, when removing the wheel and removing, it drives the detection wheel through first supporting shoe and adjustable shelf and removes to remove the frame, make the detection wheel rotate on the adjustable shelf, it rotates to drive second drive gear when detecting wheel pivoted, second drive gear passes through the transmission strip and drives first drive gear in step and rotate, make first drive gear drive second bevel gear rotate, second bevel gear drives the rotation axis through meshing with first bevel gear in step and rotates, the rotation axis drives the connecting rod and rotates, the connecting rod drives the cleaning brush and rotates, make the cleaning brush clear up the debris on the migration path, avoid the stone on the migration path, debris etc. cause the influence to the detection wheel, make the detection inaccurate.
2. The detection wheel rotates and simultaneously drives the second transmission gear to rotate, the eccentric gear and the second transmission gear are different in circle center, the second transmission gear drives the eccentric gear to eccentrically rotate along the gear ring, meanwhile, the eccentric gear and the second transmission gear are different in circle center, the eccentric gear drives the piston rod to eccentrically rotate, the piston rod drives the piston head to slide in the piston sleeve in an internal sealing mode, the piston head extrudes air in the piston sleeve, the air in the piston sleeve is discharged through the gas pipe, the discharged air is blown to the detection wheel, impurities adsorbed when the detection wheel moves are cleaned, the phenomenon that the detection wheel is stuck with the impurities when the detection wheel moves is avoided, and the influence on the detection accuracy is caused.
3. When the detection wheel travels on the uneven road surface, the detection wheel drives the movable frame to move, the movable frame drives the movable rod to move, the movable rod penetrates through the part of the powder storage groove to drive the fixing block to move, the fixing block drives the conical plug block to move, the conical plug block is separated from the powder conveying pipe, marking powder in the powder storage groove flows out through the powder conveying pipe, the uneven part of the road surface is marked, and detection personnel can recognize and record the uneven part conveniently.
Drawings
FIG. 1 is a schematic view of the overall structure of the flatness detection apparatus for municipal road construction according to the present invention;
FIG. 2 is a first cross-sectional view of the flatness detecting apparatus for town road construction according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 3 of the flatness detecting apparatus for town road construction according to the present invention;
FIG. 4 is an enlarged view of part B of FIG. 3 of the flatness detecting apparatus for town road construction according to the present invention;
FIG. 5 is a first cross-sectional view of the flatness detecting apparatus for town road construction according to the present invention;
FIG. 6 is an enlarged view of the portion C in FIG. 5 of the flatness detecting apparatus for town road construction according to the present invention;
FIG. 7 is a first cross-sectional view of a flatness detecting apparatus for town road construction according to the present invention;
FIG. 8 is a schematic view of a partial structure of the flatness detection apparatus for town road construction according to the present invention.
In the figure: 1. a movable frame; 2. a steering tie rod; 3. a steering wheel; 4. a moving wheel; 5. a display screen; 6. a detection mechanism; 61. a first support block; 62. a movable frame; 63. detecting a wheel; 64. a displacement sensor body; 65. an upper detection block; 66. a lower detection block; 67. extruding the block; 7. a cleaning mechanism; 71. a rotating shaft; 72. a first bevel gear; 73. a second support block; 74. a first transmission gear; 75. a second bevel gear; 76. a drive bar; 77. a connecting rod; 78. a cleaning brush; 79. a second transmission gear; 710. an eccentric gear; 711. a third support block; 712. a ring gear; 713. a piston rod; 714. a piston sleeve; 715. a piston head; 716. a gas delivery pipe; 8. a marking mechanism; 81. a movable rod; 82. a fixed block; 83. a powder storage tank; 84. a tapered plug; 85. a powder conveying pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, the invention provides a flatness detection device for municipal road construction, which comprises a movable frame 1, wherein a steering wheel 3 convenient for the movable frame 1 to move is rotatably mounted at the bottom of the movable frame 1, a steering pull rod 2 convenient for the movable frame 1 to turn during moving is rotatably mounted at the top of the movable frame 1, the steering pull rod 2 is fixedly connected with the steering wheel 3, a movable wheel 4 enabling the movable frame 1 to stably move is fixedly mounted at one end of the bottom of the movable frame 1, which is far away from the steering wheel 3, a detection mechanism 6 for measuring the flatness of a road is arranged at the bottom of the movable frame 1, a display screen 5 for displaying the measurement data of the detection mechanism 6 is fixedly mounted at the top of the movable frame 1, a cleaning mechanism 7 for cleaning the moving path of the detection mechanism 6 is arranged on the detection mechanism 6, and a marking mechanism 8 for marking the uneven part of the road is arranged on the detection mechanism 6.
The steering pull rod 2 and the steering wheel 3 are fixedly connected to the top end of the moving frame 1, the steering pull rod 2 and the steering wheel 3 are rotatably arranged on the moving frame 1, the moving frame 1 can conveniently pass through the steering wheel 3, when the moving wheel 4 moves, the steering pull rod 2 is controlled, the moving direction of the moving frame 1 is adjusted through the steering wheel 3 controlled by the steering pull rod 2, the deviation of a measuring path is avoided, the moving frame 1 moves while driving the detecting mechanism 6 to move, the detecting mechanism 6 conducts flatness detection on a road surface, the detecting mechanism 6 moves while driving the cleaning mechanism 7 to clean the road surface, meanwhile, the cleaning mechanism 7 cleans the surface of the detecting mechanism 6, the detection accuracy is prevented from being influenced by small stones, sundries and the like on the road surface and the detecting mechanism 6, when the uneven part is encountered, the detecting mechanism 6 simultaneously drives the marking mechanism 8 to move, the marking mechanism 8 marks the uneven part, and detection personnel can conveniently record the uneven part.
The bottom fixed mounting who removes frame 1 has displacement sensor body 64, displacement sensor body 64's sense terminal is fixed to be provided with and detects piece 65 and detect piece 66 down, displacement sensor body 64's sense terminal slides and is provided with extrusion piece 67, and extrusion piece 67 is located and detects between piece 65 and the lower detection piece 66, extrusion piece 67 is close to the one end and the adjustable shelf 62 fixed connection of adjustable shelf 62, extrusion piece 67 is rectangular shape in the gliding inboard of displacement sensor body 64 sense terminal, displacement sensor body 64 passes through circuit connection with display screen 5.
When the detection wheel 63 runs on an uneven road surface, the uneven road surface enables the detection wheel 63 to shake, the detection wheel 63 shakes to drive the movable frame 62 to move along the first supporting block 61, the movable frame 62 moves and simultaneously drives the extrusion block 67 to move, when a depression is met, the extrusion block 67 pushes the upper detection block 65 to move, when a protrusion is met, the extrusion block 67 pulls the lower detection block 66 to move, and when the extrusion block 67 drives the upper detection block 65 or the lower detection block 66 to move, the displacement sensor body 64 records the movement information of the upper detection block 65 or the lower detection block 66, and the displacement sensor body 64 converts the recorded information into an electric signal through a circuit and conducts the electric signal into the inside of the display screen 5, so that the display screen 5 displays the unevenness degree of the road surface.
The cleaning mechanism 7 comprises a rotating shaft 71, the rotating shaft 71 is rotatably arranged at the bottom of the movable rack 1, a first bevel gear 72 is fixedly arranged at one end, away from the movable rack 1, of the rotating shaft 71, a second supporting block 73 is fixedly arranged at the bottom of the movable rack 1, the second supporting block 73 is L-shaped, a first transmission gear 74 is rotatably arranged at one end, away from the movable rack 1, of the second supporting block 73, a second bevel gear 75 is fixedly arranged at one side, away from the second supporting block 73, of the first transmission gear 74, and the second bevel gear 75 is meshed with the first bevel gear 72.
The bottom end of the first bevel gear 72 far away from the moving frame 1 is fixedly provided with a connecting rod 77, one side of the connecting rod 77 is fixedly provided with a cleaning brush 78, and the cleaning brush 78 is in pressing contact with the ground.
When the moving frame 1 moves through the steering wheel 3 and the moving wheel 4, the moving frame 1 drives the detection wheel 63 to move through the first supporting block 61 and the movable frame 62, so that the detection wheel 63 rotates on the movable frame 62, the detection wheel 63 rotates and simultaneously drives the second transmission gear 79 to rotate, the second transmission gear 79 synchronously drives the first transmission gear 74 to rotate through the transmission strip 76, so that the first transmission gear 74 drives the second bevel gear 75 to rotate, the second bevel gear 75 synchronously drives the rotating shaft 71 to rotate through being meshed with the first bevel gear 72, the rotating shaft 71 drives the connecting rod 77 to rotate, the connecting rod 77 drives the cleaning brush 78 to rotate, so that the cleaning brush 78 cleans sundries on a moving path, the influence of stones, sundries and the like on the detection wheel 63 on the moving path is avoided, and the detection is not accurate.
A second transmission gear 79 is fixedly arranged on one side, close to the first transmission gear 74, of the detection wheel 63, a transmission strip 76 is sleeved between the second transmission gear 79 and the first transmission gear 74, a third supporting block 711 is fixedly arranged on one side, close to the second transmission gear 79, of the movable frame 62, a gear ring 712 is fixedly arranged at one end, close to the second transmission gear 79, of the third supporting block 711, an eccentric gear 710 rotates on one side, close to the gear ring 712, of the second transmission gear 79, the eccentric gear 710 and the second transmission gear 79 rotate eccentrically and are not in the same circle center, and the eccentric gear 710 is meshed with the gear ring 712.
The side of the eccentric gear 710 far away from the second transmission gear 79 is rotatably provided with a piston rod 713, one end of the piston rod 713 close to the eccentric gear 710 and the eccentric gear 710 have non-same circle center as the eccentric gear 710 are eccentrically rotated, and one end of the piston rod 713 far away from the eccentric gear 710 is hinged with a piston head 715.
The inside of the movable frame 1 is fixedly provided with a piston sleeve 714, the piston head 715 slides in the piston sleeve 714 in a sealing manner, one side of the piston sleeve 714 is communicated with an air conveying pipe 716, the air conveying pipe 716 is L-shaped, one end, far away from the piston sleeve 714, of the air conveying pipe 716 penetrates through the movable frame 1, and one end, far away from the piston sleeve 714, of the air conveying pipe 716 is located above the detection wheel 63.
The detection wheel 63 rotates and simultaneously drives the second transmission gear 79 to rotate, the eccentric gear 710 and the second transmission gear 79 are different in circle center, so that the second transmission gear 79 drives the eccentric gear 710 to eccentrically rotate along the gear ring 712, meanwhile, the eccentric gear 710 drives the piston rod 713 to eccentrically rotate due to the fact that the eccentric gear 710 and the second transmission gear 79 are different in circle center, the piston rod 713 drives the piston head 715 to hermetically slide in the piston sleeve 714, the piston head 715 extrudes air in the piston sleeve 714, the air in the piston sleeve 714 is exhausted through the air conveying pipe 716, the exhausted air blows towards the detection wheel 63, impurities adsorbed by the detection wheel 63 when the detection wheel 63 moves are cleaned, and the phenomenon that the detection wheel 63 is adhered with the impurities when the detection wheel 63 moves and influences detection accuracy is avoided.
When the detection wheel 63 runs on an uneven road surface, the detection wheel 63 drives the movable frame 62 to move, and simultaneously, the movable frame 62 drives the movable rod 81 to move, so that the movable rod 81 penetrates through the part of the powder storage groove 83 to drive the fixed block 82 to move, the fixed block 82 drives the conical plug block 84 to move, the conical plug block 84 is separated from the powder conveying pipe 85, and the marking powder in the powder storage groove 83 flows out through the powder conveying pipe 85 to mark the uneven road surface.
The working principle is as follows: when the road surface needs to be detected, the steering rod 2 is pulled, the steering rod 2 drives the steering wheel 3 to move, the steering wheel 3 drives the movable frame 1 to move, the movable frame 1 drives the movable wheel 4 to move, meanwhile, the movable frame 1 drives the detection wheel 63 to rotate and move through the first supporting block 61 and the movable frame 62, the detection wheel 63 drives the second transmission gear 79 to rotate while rotating, the second transmission gear 79 drives the eccentric gear 710 to eccentrically rotate along the gear ring 712 because the eccentric gear 710 and the second transmission gear 79 are different in circle center, meanwhile, the eccentric gear 710 drives the piston rod 713 to eccentrically rotate, the piston rod 713 drives the piston head 715 to hermetically slide in the piston sleeve 714, and the piston head 715 extrudes air in the piston sleeve 714, so that the air in the piston sleeve 714 is exhausted through the air pipe 716, the discharged air blows to the detection wheel 63 to clean the sundries adsorbed by the detection wheel 63 when moving, the detection wheel 63 drives the second transmission gear 79 to rotate, the second transmission gear 79 synchronously drives the first transmission gear 74 to rotate through the transmission strip 76, so that the first transmission gear 74 drives the second bevel gear 75 to rotate, the second bevel gear 75 synchronously drives the rotating shaft 71 to rotate through meshing with the first bevel gear 72, the rotating shaft 71 drives the connecting rod 77 to rotate, the connecting rod 77 drives the cleaning brush 78 to rotate, so that the cleaning brush 78 cleans the sundries on the moving path, when the detection wheel 63 runs on an uneven road, the uneven road shakes the detection wheel 63, the detection wheel 63 shakes to drive the movable frame 62 to move along the first supporting block 61, the movable frame 62 moves while driving the extrusion block 67 to move, so that the movable frame 62 moves along the detection end of the displacement sensor body 64, the extrusion block 67 is made to push the upper detection block 65 to move or the extrusion block 67 is made to pull the lower detection block 66 to move, the displacement sensor body 64 is made to record the moving information of the upper detection block 65 or the lower detection block 66, the displacement sensor body 64 converts the recorded information into an electric signal, the displacement sensor body 64 transmits the electric signal into the inside of the display screen 5 through a circuit, the display screen 5 is made to display the unevenness degree of the road surface, the detection wheel 63 drives the movable frame 62 to move, the movable frame 62 drives the movable rod 81 to move, the part of the movable rod 81 penetrating through the powder storage groove 83 drives the fixed block 82 to move, the fixed block 82 drives the conical plug 84 to move, the conical plug 84 is made to be separated from the powder conveying pipe 85, the marking powder in the powder storage groove 83 flows out through the powder conveying pipe 85, and the unevenness part of the road surface is marked.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a roughness check out test set for town road construction, its characterized in that, including removing frame (1), the bottom of removing frame (1) is rotated and is installed directive wheel (3) that convenient removal frame (1) removed, the top of removing frame (1) is rotated and is installed and conveniently removes steering linkage (2) that turn to in frame (1) removes, directive linkage (2) and directive wheel (3) fixed connection, the one end fixed mounting that directive wheel (3) were kept away from to removal frame (1) bottom has makes removal wheel (4) that remove frame (1) steady movement, the bottom of removing frame (1) is provided with carries out measuring detection mechanism (6) to road roughness, the top fixed mounting that removes frame (1) has display screen (5) that show detection mechanism (6) measured data, be provided with clearance mechanism (7) that clear up detection mechanism (6) removal route on detection mechanism (6), be provided with on detection mechanism (6) and carry out the mark mechanism (8) that mark to road unevenness department.
2. The flatness detecting apparatus for town road construction according to claim 1, wherein the detecting mechanism (6) is located between the steering wheel (3) and the moving wheel (4), the detecting mechanism (6) comprises a first supporting block (61), the first supporting block (61) is fixedly installed at the bottom of the moving frame (1), one end of the first supporting block (61) far away from the moving frame (1) is provided with a movable frame (62) in a rotating manner, and one end of the movable frame (62) far away from the first supporting block (61) is provided with a detecting wheel (63) in a rotating manner.
3. The flatness detection equipment for municipal road construction according to claim 2, characterized in that a displacement sensor body (64) is fixedly mounted at the bottom of the movable frame (1), an upper detection block (65) and a lower detection block (66) are fixedly arranged at the detection end of the displacement sensor body (64), an extrusion block (67) is slidably arranged at the detection end of the displacement sensor body (64), the extrusion block (67) is positioned between the upper detection block (65) and the lower detection block (66), one end of the extrusion block (67), which is close to the movable frame (62), is fixedly connected with the movable frame (62), the extrusion block (67) is elongated in the inner side of the displacement sensor body (64) at the detection end, and the displacement sensor body (64) is connected with the display screen (5) through a circuit.
4. The flatness detecting apparatus for municipal road construction according to claim 2, wherein the cleaning mechanism (7) comprises a rotating shaft (71), the rotating shaft (71) is rotatably disposed at the bottom of the movable frame (1), a first bevel gear (72) is fixedly disposed at one end of the rotating shaft (71) far away from the movable frame (1), a second supporting block (73) is fixedly disposed at the bottom of the movable frame (1), the second supporting block (73) is L-shaped, a first transmission gear (74) is rotatably disposed at one end of the second supporting block (73) far away from the movable frame (1), a second bevel gear (75) is fixedly disposed at one side of the first transmission gear (74) far away from the second supporting block (73), and the second bevel gear (75) is meshed with the first bevel gear (72).
5. The flatness detecting apparatus for municipal road construction according to claim 4, wherein a connecting rod (77) is fixedly arranged at the bottom end of the first bevel gear (72) far from the moving frame (1), a cleaning brush (78) is fixedly arranged at one side of the connecting rod (77), and the cleaning brush (78) is in pressing contact with the ground.
6. The flatness detection equipment for municipal road construction according to claim 5, wherein a second transmission gear (79) is fixedly arranged on one side of the detection wheel (63) close to the first transmission gear (74), a transmission strip (76) is sleeved between the second transmission gear (79) and the first transmission gear (74), a third support block (711) is fixedly arranged on one side of the movable frame (62) close to the second transmission gear (79), a gear ring (712) is fixedly arranged at one end of the third support block (711) close to the second transmission gear (79), an eccentric gear (710) rotates on one side of the second transmission gear (79) close to the gear ring (712), the eccentric gear (710) and the second transmission gear (79) are in eccentric rotation in different circle centers, and the eccentric gear (710) is meshed with the gear ring (712).
7. The flatness detecting apparatus for municipal road construction according to claim 6, wherein a piston rod (713) is rotatably arranged on one side of the eccentric gear (710) far away from the second transmission gear (79), one end of the piston rod (713) close to the eccentric gear (710) and the eccentric gear (710) are not in the same circle center and rotate eccentrically, and a piston head (715) is hinged to one end of the piston rod (713) far away from the eccentric gear (710).
8. The flatness detection equipment for town road construction according to claim 7, wherein a piston sleeve (714) is fixedly arranged in the movable frame (1), the piston head (715) slides in the piston sleeve (714) in a sealing manner, an air pipe (716) is communicated and arranged on one side of the piston sleeve (714), the air pipe (716) is L-shaped, one end, far away from the piston sleeve (714), of the air pipe (716) penetrates through the movable frame (1), and one end, far away from the piston sleeve (714), of the air pipe (716) is located above the detection wheel (63).
9. The flatness detection equipment for municipal road construction according to claim 1, characterized in that, marking mechanism (8) includes movable rod (81), movable rod (81) is fixed to be set up in one side that second drive gear (79) was kept away from in movable frame (62), powder storage tank (83) has been seted up to the inside of removing frame (1), the one end that movable frame (62) was kept away from in movable rod (81) runs through the inside that removes frame (1) and be located powder storage tank (83), the inside slip that stores up powder storage tank (83) is provided with fixed block (82), just fixed block (82) and movable rod (81) fixed connection, fixed block (82) are close to the fixed toper chock (84) that is provided with in one side that removes wheel (4), just toper chock (84) are conical, the bottom intercommunication that stores up powder storage tank (83) is provided with defeated powder pipe (85), just toper chock (84) are in the sealed slip of the inside of defeated powder pipe (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985317.XA CN115262344A (en) | 2022-08-17 | 2022-08-17 | Roughness check out test set is used in town road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985317.XA CN115262344A (en) | 2022-08-17 | 2022-08-17 | Roughness check out test set is used in town road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115262344A true CN115262344A (en) | 2022-11-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210985317.XA Withdrawn CN115262344A (en) | 2022-08-17 | 2022-08-17 | Roughness check out test set is used in town road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115262344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117364585A (en) * | 2023-12-08 | 2024-01-09 | 中路高科交通检测检验认证有限公司 | Flatness detection device for road engineering |
-
2022
- 2022-08-17 CN CN202210985317.XA patent/CN115262344A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117364585A (en) * | 2023-12-08 | 2024-01-09 | 中路高科交通检测检验认证有限公司 | Flatness detection device for road engineering |
| CN117364585B (en) * | 2023-12-08 | 2024-02-09 | 中路高科交通检测检验认证有限公司 | Flatness detection device for road engineering |
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