CN117364590A - Intelligent highway engineering maintenance operation device - Google Patents
Intelligent highway engineering maintenance operation device Download PDFInfo
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- CN117364590A CN117364590A CN202311206224.3A CN202311206224A CN117364590A CN 117364590 A CN117364590 A CN 117364590A CN 202311206224 A CN202311206224 A CN 202311206224A CN 117364590 A CN117364590 A CN 117364590A
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- Prior art keywords
- baffle
- pavement
- crack
- road surface
- pavement crack
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- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 68
- 238000004140 cleaning Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 description 18
- 238000009423 ventilation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
-
- 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
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/07—Apparatus combining measurement of the surface configuration of paving with application of material in proportion to the measured irregularities
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses an intelligent highway engineering maintenance operation device, and belongs to the technical field of highway traffic maintenance equipment. This wisdom highway engineering maintenance operation device includes automobile body, material funnel and choke valve, still includes: the pavement crack detection mechanism is used for detecting the width value of pavement cracks below the pavement crack detection mechanism in real time; the discharging mechanism comprises a guide chute, a first baffle, a second baffle, a first driving mechanism and a second driving mechanism, wherein the first baffle and the second baffle are both in sliding connection in the guide chute, and a strip-shaped discharging hole along the length direction of the guide chute is arranged below the guide chute; and the controller is used for controlling the first driving mechanism and the second driving mechanism to act according to the real-time width value of the pavement crack so as to control the distance between the first baffle and the second baffle. The intelligent highway engineering maintenance device can perform reasonable filling according to the width of the pavement crack, improves the flatness of the repaired pavement to the maximum extent, and realizes intelligent pavement crack repair operation.
Description
Technical Field
The invention relates to the technical field of highway traffic maintenance equipment, in particular to an intelligent highway engineering maintenance operation device.
Background
In the long-term running process of the highway infrastructure, pavement damage or cracks can occur, maintenance personnel are required to carry out periodic maintenance, and the pavement damage or crack is filled. The flatness of the road surface has an important effect on the driving safety on the road, especially on some roads with higher traffic speeds. For example, on the expressway section of national roads or provinces, which has a high quality requirement on the flatness of the road surface, cracks or protrusions on the road surface can cause hidden danger to the driving safety. Therefore, when a crack occurs in the road surface, the crack needs to be filled in time. When filling the pavement, a special highway maintenance device is needed to assist maintenance personnel in filling pavement cracks.
The existing highway maintenance operation device generally comprises a vehicle body, a material flowing funnel mechanism, a throttle valve, a pressing wheel component and the like, wherein the material flowing funnel mechanism is arranged in front of the vehicle body, the throttle valve is connected to a funnel opening of the material flowing funnel mechanism, and the pressing wheel component is arranged behind the material flowing funnel on the vehicle body. When the pavement crack repairing device is used, the filler for repairing the pavement crack is filled into the flow hopper, so that the vehicle body moves along the length direction of the pavement crack, then the stop valve is opened, so that the filler in the flow hopper flows into the pavement crack, and finally the filler filled into the crack is flattened by the pressing wheel assembly, so that the pavement crack is filled.
However, when the road surface crack is filled, the conventional road maintenance operation device cannot reasonably feed according to the width of the road surface crack, and the filling range easily exceeds the width of the crack, so that the road surface at the position near the repaired crack protrudes, and the road surface leveling precision is reduced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides an intelligent highway engineering maintenance device which can reasonably fill according to the width of a pavement crack, so that the flatness of the repaired pavement is improved to the maximum extent, and the intelligent pavement crack repair operation is realized.
The invention provides an intelligent highway engineering maintenance operation device, which comprises a vehicle body, a material flowing hopper, a throttle valve and further comprises:
the pavement crack detection mechanism is arranged at the front end of the vehicle body and is used for detecting the width value of pavement cracks below the pavement crack detection mechanism in real time;
the discharging mechanism comprises a guide chute, a first baffle, a second baffle, a first driving mechanism and a second driving mechanism, wherein the length direction of the guide chute is parallel to the axial direction of the roller, the first baffle and the second baffle are both in sliding connection in the guide chute, the throttle valve is positioned above the space between the first baffle and the second baffle, the first driving mechanism is connected with the first baffle, the second driving mechanism is connected with the second baffle, and a strip-shaped discharging hole along the length direction of the guide chute is arranged below the guide chute;
and the controller is electrically connected with the pavement crack detection mechanism, the first driving mechanism and the second driving mechanism and controls the first driving mechanism and the second driving mechanism to act according to the real-time width value of the pavement crack so as to control the distance between the first baffle and the second baffle.
Preferably, the pavement crack detection mechanism comprises a roller and a plurality of depth detection probes, the roller bearing is connected to the front of the vehicle body, the depth detection probes are uniformly distributed on the roller, each depth detection probe can be abutted to the pavement, the depth detection probes are used for detecting the depth of the pavement crack abutted to the depth detection probes, the depth detection probes are electrically connected with the controller, the controller is further electrically connected with a processor, and the processor can calculate the width value of the pavement crack on the pavement according to the depth of the pavement detected by the depth detection probes.
Preferably, the roller is provided with a plurality of groups of mounting holes, each group of mounting holes is arranged along the axial direction of the roller, each group of mounting holes comprises a plurality of mounting holes, each group of mounting holes is arranged along the circumferential direction of the roller, each mounting hole is internally provided with a depth detection probe, the processor calculates the width value of the pavement crack on the pavement and the middle position along the width direction of the pavement crack according to the depths of the pavement detected by the continuous plurality of depth detection probes along the axial direction of the roller, and the controller controls the first driving mechanism and the second driving mechanism to act according to the width value of the pavement crack and the middle position information of the pavement crack, so that the positions of the first baffle and the second baffle on the guide groove are controlled, the first baffle is positioned right above one side wall of the pavement crack and the second baffle is positioned right above the other side wall of the pavement crack.
Preferably, the electric slide rail is further arranged on the vehicle body, the electric slide rail is arranged in parallel with the guide chute, the electric slide rail is electrically connected with the controller, a funnel opening of the material flowing funnel is communicated with the throttle valve through a telescopic guide pipe, the throttle valve is connected with the output end of the electric slide rail, and the controller controls the electric slide rail to act according to the middle position information of the pavement crack, so that the position of the throttle valve is controlled, and the throttle valve is aligned with the middle position of the pavement crack.
Preferably, the depth detection probe comprises a needle sleeve, a needle rod, a first spring and a pressure sensor, wherein the needle sleeve is arranged in the mounting hole, the needle rod is slidably connected in the needle sleeve, the pressure sensor is arranged in the needle sleeve, the first spring is arranged between the needle rod and the pressure sensor, the needle rod can be abutted to a road surface, the pressure sensor is electrically connected with the controller, the pressure sensor is used for detecting the real-time extrusion force applied by the needle rod to the first spring and transmitting the real-time extrusion force to the controller, and the processor calculates the width value of a road surface crack on the road surface according to the real-time extrusion force detected by the pressure sensors of the depth detection probes.
Preferably, the depth detection probe further comprises a second spring, the second spring is arranged on the needle bar, the second spring is used for applying elastic force to the axis of the roller to the needle bar, the needle bar of the depth detection probe is buried in the needle sleeve under the action of the elastic force of the second spring, one end, far away from the needle bar, of the needle sleeve is provided with a first vent hole, a connecting shaft is arranged in the roller, the connecting shaft is fixedly connected with the vehicle body, the roller is connected with a connecting shaft bearing, the connecting shaft is provided with a second vent hole along the axial direction of the connecting shaft, the second vent hole is communicated with a pneumatic control loop, a plurality of third vent holes along the axial direction of the connecting shaft are arranged under the side wall of the connecting shaft, the upper ends of the third vent holes are communicated with the second vent holes, and the lower ends of the third vent holes can be communicated with the first vent holes on the needle sleeve.
Preferably, the vehicle body is further provided with a cleaning mechanism, the cleaning mechanism is arranged in front of the roller on the vehicle body and comprises a cleaning wheel and a first power device, the cleaning wheel is connected with a vehicle body bearing and used for cleaning the road surface in front of the roller, and the first power device is connected with the cleaning wheel.
Preferably, a connecting arm is further arranged between the vehicle body and the cleaning wheel, a sliding groove is formed in the connecting arm, a sliding block is connected in the sliding groove in a sliding mode, the cleaning wheel is connected with a sliding block bearing, a sliding rod is connected to the sliding block, a sliding hole in the vertical direction is formed in the connecting arm, the sliding rod is connected in the sliding hole in a sliding mode, a third spring is arranged on the sliding rod, and the third spring is used for applying vertical downward elastic force to the sliding block.
Preferably, the cleaning wheel is provided with a water through hole, and the water through hole is communicated with a water supply device.
Preferably, the first driving mechanism and the second driving mechanism have the same structure and comprise a lead screw and a second power device, a lead screw bearing is connected to the vehicle body, the length direction of the lead screw is parallel to the length direction of the guide chute, the second power device is connected with the lead screw, and the lead screw is in threaded connection with the first baffle or the second baffle.
Compared with the prior art, the invention has the beneficial effects that: the intelligent highway engineering maintenance device has higher intelligent degree, can detect the width of the pavement crack, and automatically adjusts the width of the discharged filling material according to the width of the pavement crack, so that the width of the discharged filling material is the same as the width of the pavement crack, and the planeness of the repaired pavement is improved to the greatest extent.
The road surface crack detection mechanism of this device detects the time of detecting the road surface crack, can avoid debris such as leaf that cover on the road surface crack to the influence that the real-time width value of road surface crack detected caused to make the real-time width value of road surface crack detect more accurate, thereby further guarantee the roughness on the road surface after repairing. The device is used for detecting the middle position of the pavement crack and controlling the first baffle and the second baffle of the discharging mechanism to act according to the middle position information, so that the middle position of the connecting line of the first baffle and the second baffle is aligned with the middle position of the pavement crack along the width direction of the pavement crack, two ends of the discharged filler can be attached to two side walls of the pavement crack, and the flatness of the repaired pavement is further improved. The throttle valve is driven to move through the electric sliding rail, so that the filler discharged from the throttle valve falls into the middle position of the first baffle plate and the second baffle plate in the guide chute, the thickness of the filler falling into the pavement crack is more uniform when the filler is paved in the pavement crack, and the flatness of the repaired pavement is further improved. The depth detection probe of the device detects the depth of the pavement crack through the needle bar, and obtains the depth of the pavement crack according to the size of the needle bar applying real-time pressure to the first spring, so that the real-time depth of the pavement crack can be detected more accurately, and the accuracy of pavement crack width detection is ensured. Through setting up the second spring, do not rotate the degree of depth detection probe under the connecting axle lateral wall on the gyro wheel, under the elastic force effect of second spring, can push the needle bar of degree of depth detection probe in the needle cover, prevent that the needle bar is impaired to guarantee the degree of depth detection probe of this device can normal operating. Through setting up cleaning mechanism, when the cracked width of road surface is detected to the crack detection mechanism of road surface of this device, utilize cleaning mechanism to clean the debris in the crack of road surface earlier to clean the debris in the crack of road surface, thereby further promote the accuracy that this device detected the crack width of road surface, guarantee the roughness on the road surface after repairing. Through setting up slider and third spring, when the cracked degree of depth of road surface is darker, under the effect of third spring elasticity, can make clean the wheel and can closely laminate with the cracked bottom in road surface, guarantee the cleaning effect to the debris in the cracked road surface of different degree of depth, further guarantee the accuracy of this device to the crack width detection of road surface, promote the roughness on the road surface after repairing. Through setting up water hole and water supply installation, utilize water supply installation to clean water to cleaning wheel supply, can promote the cleaning performance to the road surface crack to promote the detection accuracy of degree of depth detection probe, further promote the roughness on road surface after repairing. The interval of the first baffle of control and second baffle that this device's first actuating mechanism and second actuating mechanism can advance more accurately to make the width of the filler that flows from the baffle box laminate more with the width of road surface crack, further promote the roughness on road surface after repairing.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of the A-A plane structure of the present invention;
FIG. 4 is a schematic view of the structure of the B-B surface of the present invention;
FIG. 5 is a schematic view of the structure of the C-C surface of the present invention;
fig. 6 is a schematic cross-sectional view of the roller of the present invention.
Reference numerals illustrate:
1. pavement crack, 101, vehicle body, 102, flow hopper, 103, roller, 104, depth sensing probe, 105, guide chute, 106, first baffle, 107, second baffle, 108, first drive mechanism, 109, second drive mechanism, 110, elongated discharge port, 111, pavement crack sensing mechanism, 112, throttle, 2, mounting hole, 301, electric slide rail, 302, telescoping conduit, 401, needle cover, 402, needle bar, 403, first spring, 404, pressure sensor, 501, second spring, 502, first vent, 503, connecting shaft, 504, second vent, 505, third vent, 6, cleaning wheel, 701, connecting arm, 702, chute, 703, slider, 704, slide hole, 705, slide bar, 706, third spring, 8, water vent, 901, lead screw, 902.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1-6, but it should be understood that the scope of the invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
as shown in fig. 1 and 5, the intelligent highway engineering maintenance device provided by the invention comprises a vehicle body 101, a material flowing hopper 102 and a throttle valve 112, and further comprises: the road surface crack detection mechanism 111 is arranged at the front end of the vehicle body 101, and the road surface crack detection mechanism 111 is used for detecting the width value of the road surface crack 1 below the road surface crack detection mechanism 111 in real time; the discharging mechanism comprises a guide chute 105, a first baffle 106, a second baffle 107, a first driving mechanism 108 and a second driving mechanism 109, wherein the length direction of the guide chute 105 is parallel to the axial direction of the roller 103, the first baffle 106 and the second baffle 107 are both in sliding connection in the guide chute 105, the throttle valve 112 is positioned above the space between the first baffle 106 and the second baffle 107, the first driving mechanism 108 is connected with the first baffle 106, the second driving mechanism 109 is connected with the second baffle 107, and an elongated discharging hole 110 along the length direction of the guide chute 105 is arranged below the guide chute 105; the controller is electrically connected with the pavement crack detection mechanism 111, the first driving mechanism 108 and the second driving mechanism 109, and controls the first driving mechanism 108 and the second driving mechanism 109 to act according to the real-time width value of the pavement crack 1 so as to control the distance between the first baffle 106 and the second baffle 107.
The working principle of example 1 will now be briefly described:
when the device is used, the device is pushed to the damaged pavement and the filler for pavement caulking is filled into the material flowing hopper 102. The vehicle body 101 is driven to travel on the road surface, and when the road surface crack 1 occurs on the road surface, the throttle valve 112 is opened, and the road surface crack detection mechanism 111 detects the width value and the depth value of the road surface crack 1 in real time. The pavement crack detection mechanism 111 transmits the detected width value and depth value of the pavement crack 1 to the controller, the controller automatically controls the first driving mechanism 108 and the second driving mechanism 109 to act according to the real-time width value of the pavement crack 1, the controller calculates the cross sections of different cross sections of the pavement crack 1 along the length direction of the pavement crack 1 according to the width value and the depth value of the pavement crack 1, the controller controls the throttle 112 to act according to the cross sections of the pavement crack 1 along the length direction of the pavement crack, so as to control the speed of fluid, and reasonable filling is carried out according to the width and the depth of the crack 1, so that pavement protrusions at the positions near the repaired pavement crack are prevented, the intelligent pavement crack repair operation is realized, the controller controls the position of the first baffle 106 through the first driving mechanism 108, controls the position of the second baffle 107 through the second driving mechanism 109, and accordingly controls the distance between the first baffle 106 and the second baffle 107 until the distance between the first baffle 106 and the second baffle 107 is identical to the width value of the pavement crack 1. At this time, the filler in the hopper 102 flows down from the hopper opening, flows down between the first baffle 106 and the second baffle 107 in the guide chute 105 through the throttle valve 112, is discharged through the elongated discharge opening 110 between the first baffle 106 and the second baffle 107, and flows down into the pavement crack 1 of the pavement, and at this time, the width of the filler discharged by the device is the same as the width of the pavement crack 1.
The intelligent highway engineering maintenance device can detect the width of the pavement crack 1 and automatically adjust the width of the discharged filler according to the width of the pavement crack 1, so that the width of the discharged filler is the same as the width of the pavement crack 1, and the flatness of the repaired pavement can be improved to the greatest extent.
Example 2:
on the basis of embodiment 1, in order to avoid the influence of impurities such as leaves above the pavement cracks on the width of the pavement cracks to be detected, the width detection of the pavement cracks is more accurate.
As shown in fig. 1 and 5, the pavement crack detection mechanism 111 includes a roller 103 and a plurality of depth detection probes 104, the roller 103 is bearing-connected to the front of the vehicle body 101, the plurality of depth detection probes 104 are uniformly distributed on the roller 103, each depth detection probe 104 can be abutted to a pavement, the depth detection probes 104 are used for detecting the depth of the pavement crack 1 abutted to the depth detection probes, the plurality of depth detection probes 104 are electrically connected with the controller, the controller is further electrically connected with a processor, and the processor can calculate the width value of the pavement crack 1 on the pavement according to the depth of the pavement detected by the plurality of depth detection probes 104.
When detecting a road surface crack, the vehicle body 101 is driven to move along the longitudinal direction of the road surface crack 1 of the road surface, the roller 103 rolls on the road surface as the vehicle body 101 advances, the plurality of depth detection probes 104 on the roller 103 roll on the road surface in sequence, and the plurality of depth detection probes 104 are abutted against the road surface, thereby detecting the depth of the road surface at the positions abutted against each other. If the depth detection probe 104 is inserted into the pavement crack 1, even if soft sundries such as leaves are covered above the pavement crack 1, the leaves are attached to the bottom of the pavement crack 1 under the extrusion of the depth detection probe 104, so that the influence of the leaves on the depth of the pavement crack 1 detected by the depth detection probe 104 is greatly reduced. The depth of the pavement crack 1 is deeper than the depth of the pavement flat, so that the maximum width value of the depth detection probes 104 which are continuously distributed along the axial direction of the roller 103 is the real-time width value of the pavement crack 1, and the processor can calculate the real-time width value of the pavement crack 1 on the pavement. The road surface crack detection mechanism 111 of this device is when detecting road surface crack 1, can avoid the debris such as leaf that cover on the road surface crack 1 to the influence that the real-time width value of road surface crack 1 detected to make the real-time width value of road surface crack 1 detect more accurate, thereby further guarantee the roughness on the road surface after repairing.
Example 3:
on the basis of embodiment 2, in order to enable the filler to be accurately thrown into the pavement crack, two ends of the discharged filler can be attached to two side walls of the pavement crack, and the flatness of the repaired pavement is further improved.
As shown in fig. 1, 4 and 5, the roller 103 is provided with a plurality of groups of mounting holes 2, the plurality of groups of mounting holes 2 are arranged along the axial direction of the roller 103, each group of mounting holes 2 comprises a plurality of mounting holes 2, the plurality of mounting holes 2 of each group are arranged along the circumferential direction of the roller 103, each mounting hole 2 is internally provided with a depth detection probe 104, the processor calculates the intermediate position information of the pavement crack 1 on the pavement along the width direction of the pavement crack 1 according to the depth of the pavement detected by the plurality of depth detection probes 104, and the controller controls the first driving mechanism 108 and the second driving mechanism 109 to act according to the intermediate position information of the pavement crack 1, so that the positions of the first baffle 106 and the second baffle 107 on the guide groove 105 are controlled, and the intermediate position of the connecting line of the first baffle 106 and the second baffle 107 is aligned with the intermediate position of the pavement crack 1.
As the roller 103 advances in the longitudinal direction of the road surface crack 1, the road surface comes into contact with the outer wall of the roller 103 at a flat portion of the road surface, the depth of the road surface detected by the depth detection probe 104 in contact with the flat road surface is zero, and the depth of the road surface detected by the depth detection probe 104 in contact with the road surface crack 1 is greater than zero. When the depth of the road surface detected by the plurality of side-by-side depth detection probes 104 along the axial direction of the roller 103 is greater than zero, the width of the plurality of side-by-side depth detection probes 104 along the axial direction of the roller 103 is approximately the width of the road surface crack 1, the middle position of the plurality of side-by-side depth detection probes 104 is the middle position of the road surface crack 1 in the width direction, the processor calculates the width information of the road surface crack 1 on the road surface and the middle position information of the road surface crack 1 in the width direction of the road surface crack 1 according to the principle, and the controller controls the first driving mechanism 108 and the second driving mechanism 109 to act according to the width information of the road surface crack 1 and the middle position information of the road surface crack 1 in the width direction of the road surface crack 1, so that the distance between the first baffle 106 and the second baffle 107 is equal to the width of the road surface crack 1, and the middle position of the connecting line of the first baffle 106 and the second baffle 107 is aligned with the middle position of the road surface crack 1 in the width direction of the road surface crack 1, and the two ends of the road surface crack 1 can be accurately fed, and the filling materials can be further repaired, and the two side walls of the road surface crack 1 can be repaired and the filling materials can be further repaired.
Example 4:
on the basis of embodiment 3, in order to make the thickness of the filler falling into the pavement crack between the first baffle plate and the second baffle plate in the guide chute laid in the pavement crack more uniform, the flatness of the repaired pavement is further improved.
As shown in fig. 1, 4 and 5, the vehicle body 101 is further provided with an electric sliding rail 301, the electric sliding rail 301 is parallel to the guide chute 105, the electric sliding rail 301 is electrically connected with the controller, a funnel opening of the flow hopper 102 is communicated with the throttle valve 112 through a telescopic conduit 302, the throttle valve 112 is connected with an output end of the electric sliding rail 301, and the controller controls the electric sliding rail 301 to act according to the intermediate position information of the pavement crack 1, so as to control the position of the throttle valve 112, and enable the throttle valve 112 to be aligned with the intermediate position of the pavement crack 1.
The controller controls the electric slide rail 301 to act according to the middle position information of the pavement crack 1, the electric slide rail 301 drives the throttle valve 112 to move along the length direction of the guide chute 105, so that the position of the throttle valve 112 is controlled, the throttle valve 112 is aligned with the middle position of the pavement crack 1, at the moment, the throttle valve 112 is also positioned at the middle position between the first baffle 106 and the second baffle 107, so that the filler discharged from the throttle valve 112 falls at the middle position of the first baffle 106 and the second baffle 107 in the guide chute 105, and the thickness of the filler falling into the pavement crack 1 between the first baffle 106 and the second baffle 107 in the guide chute 105 and paved in the pavement crack 1 is more uniform, so that the flatness of the repaired pavement is further improved.
As a preferred scheme, as shown in fig. 1 and 4-6, the depth detection probe 104 comprises a needle sleeve 401, a needle bar 402, a first spring 403 and a pressure sensor 404, the needle sleeve 401 is arranged in the mounting hole 2, the needle bar 402 is slidably connected in the needle sleeve 401, the pressure sensor 404 is arranged in the needle sleeve 401, the first spring 403 is arranged between the needle bar 402 and the pressure sensor 404, the needle bar 402 can be abutted against a road surface, the pressure sensor 404 is electrically connected with the controller, the pressure sensor 404 is used for detecting real-time extrusion force applied by the needle bar 402 to the first spring 403 and transmitting the real-time extrusion force to the controller, and the processor calculates the width value of the road surface crack 1 on the road surface according to the real-time extrusion force detected by the pressure sensors 404 of the depth detection probes 104. When the roller 103 rolls on the road surface, the needle bars 402 of the plurality of depth detection probes 104 which are arranged side by side along the axial direction of the roller 103 are simultaneously in contact with the road surface, when the needle bars 402 of the depth detection probes 104 are in contact with the flat part of the road surface, the needle bars 402 do not extend out of the mounting holes 2 because the flat part of the road surface is in contact with the outer wall of the roller 103, and the pressure sensor 404 is used for detecting the real-time pressing force applied by the needle bars 402 to the first springs 403 and transmitting the real-time pressing force to the controller, so that the real-time pressure value applied by the needle bars 402 to the first springs 403 is the reference pressure. When the needle bar 402 of the depth detection probe 104 contacts with the bottom of the pavement crack 1 of the pavement, a certain gap exists between the bottom of the pavement crack 1 and the outer wall of the roller 103, at this time, the needle bar 402 extends out of the mounting hole 2, at this time, the real-time pressure applied by the needle bar 402 to the first spring 403 is smaller than the reference pressure, and the depth of the pavement crack 1 is proportional to the difference between the real-time pressure applied by the needle bar 402 to the first spring 403 and the reference pressure, so that the depth of the pavement crack 1 contacted with the depth detection probe 104 can be known according to the difference. The depth detection probe 104 of this device detects the degree of depth of pavement crack 1 through needle bar 402 to according to the degree of depth that the needle bar 402 applyed real-time pressure to first spring 403, obtain pavement crack 1, thereby can be more accurate detect pavement crack 1's real-time depth, guarantee pavement crack 1 width detection's accuracy.
As a preferred solution, as shown in fig. 4 and 6, the depth detection probe 104 further includes a second spring 501, where the second spring 501 is disposed on the needle bar 402, the second spring 501 is configured to apply an elastic force to the needle bar 402 toward the axis of the roller 103, under the action of the elastic force of the second spring 501, the needle bar 402 of the depth detection probe 104 is buried in the needle sleeve 401, one end of the needle sleeve 401 away from the needle bar 402 is provided with a first ventilation hole 502, a connection shaft 503 is disposed in the roller 103, the connection shaft 503 is fixedly connected with the vehicle body 101, the roller 103 is in bearing connection with the connection shaft 503, the connection shaft 503 is provided with a second ventilation hole 504 along the axial direction thereof, the second ventilation hole 504 is communicated with a pneumatic control loop, a plurality of third ventilation holes 505 along the axial direction thereof are disposed under the side wall of the connection shaft 503, the upper end of the third ventilation holes 505 is communicated with the second ventilation holes 504, and the lower end of the third ventilation holes 505 can be communicated with the first ventilation holes 502 on the needle sleeve 401. When the depth detection probe 104 on the roller 103 rotates to a position just below the side wall of the connecting shaft 503, the first vent 502 on the needle sheath 401 of the depth detection probe 104 communicates with the third vent 505 just below the connecting shaft 503. The air in the second ventilation hole 504 is introduced into the needle sleeve 401 of the depth detection probe 104 through the third ventilation hole 505 and the first ventilation hole 502 by the air control loop, and the air pressure pushes the needle bar 402 to move outwards of the needle sleeve 401, so that the needle bar 402 can be inserted into the pavement crack 1 to detect the depth of the pavement crack 1. Through setting up second spring 501, the degree of depth detection probe 104 that does not rotate to connecting axle 503 lateral wall under on the gyro wheel 103, under the elastic force effect of second spring 501, can advance the needle bar 402 of degree of depth detection probe 104 in the needle cover 401, prevent that needle bar 402 is impaired to guarantee the degree of depth detection probe 104 of this device can normal operating.
As a preferred solution, as shown in fig. 2-4, the vehicle body 101 is further provided with a cleaning mechanism, the cleaning mechanism is arranged in front of the roller 103 on the vehicle body 101, the cleaning mechanism includes a cleaning wheel 6 and a first power device, the cleaning wheel 6 is in bearing connection with the vehicle body 101, the cleaning wheel 6 is used for cleaning the road surface in front of the roller 103, and the first power device is connected with the cleaning wheel 6. Through setting up cleaning mechanism, when the width of the crack 1 of road surface that this device detects the crack 1 of road surface, utilize cleaning mechanism to clean the debris in the crack 1 of road surface earlier to clean the debris in the crack 1 of road surface, thereby further promote the accuracy nature that this device detected crack 1 of road surface width, guarantee the roughness on the road surface after repairing.
As a preferable solution, as shown in fig. 2 and 3, a connecting arm 701 is further disposed between the vehicle body 101 and the cleaning wheel 6, a sliding groove 702 is disposed on the connecting arm 701, a sliding block 703 is slidably connected in the sliding groove 702, the cleaning wheel 6 is connected with the sliding block 703 in a bearing manner, a sliding rod 705 is connected to the sliding block 703, a sliding hole 704 in a vertical direction is disposed on the connecting arm 701, the sliding rod 705 is slidably connected in the sliding hole 704, a third spring 706 is disposed on the sliding rod 705, and the third spring 706 is used for applying a vertical downward elastic force to the sliding block 703. Through setting up slider 703 and third spring 706, when the degree of depth of pavement crack 1 is darker, under the effect of third spring 706 elastic force, slider 703 drives slide bar 705 along the smooth hole 704 on the linking arm 701 downward movement to promote and clean round 6 downward movement, thereby make clean round 6 can with the inseparable laminating in bottom of pavement crack 1, guarantee the cleaning effect to debris in the pavement crack 1 of different degree of depth, further guarantee the accuracy of this device to pavement crack 1 width detection, promote the roughness on the road surface after repairing.
As a preferred solution, as shown in fig. 2 and 3, the cleaning wheel 6 is provided with a water through hole 8, and the water through hole 8 is communicated with a water supply device. Through setting up water hole 8 and water supply installation, utilize water supply installation to clean water to cleaning wheel 6 supply, can promote the cleaning performance to road surface crack 1 to promote the clean degree of road surface crack 1, prevent the debris in the road surface crack 1 to the influence that road surface crack 1 width detected and caused, thereby promote the detection accuracy of degree of depth detection probe 104, promote the roughness on road surface after repairing.
As a preferable solution, as shown in fig. 2 and 5, the first driving mechanism 108 and the second driving mechanism 109 have the same structure, and each includes a lead screw 901 and a second power device 902, where the lead screw 901 is connected to the vehicle body 101 by a bearing, the length direction of the lead screw 901 is parallel to the length direction of the guide chute 105, the second power device 902 is connected to the lead screw 901, and the lead screw 901 is in threaded connection with the first baffle 106 or the second baffle 107. The first driving mechanism 108 and the second driving mechanism 109 of the device drive the screw 901 to rotate through controlling the second power device 902, and control the position of the first baffle 106 or the second baffle 107 on the guide chute 105, so that the distance between the first baffle 106 and the second baffle 106 can be controlled more accurately, the width of the filling material flowing out of the guide chute 105 is more attached to the width of the pavement crack 1, and the flatness of the repaired pavement is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Wisdom highway engineering maintenance operation device, including automobile body (101), material funnel (102) and choke valve (112), its characterized in that still includes:
the road surface crack detection mechanism (111) is arranged at the front end of the vehicle body (101), and the road surface crack detection mechanism (111) is used for detecting the width value of the road surface crack (1) below the road surface crack in real time;
the discharging mechanism comprises a guide chute (105), a first baffle (106), a second baffle (107), a first driving mechanism (108) and a second driving mechanism (109), wherein the length direction of the guide chute (105) is parallel to the axial direction of the roller (103), the first baffle (106) and the second baffle (107) are both connected in the guide chute (105) in a sliding manner, the throttle valve (112) is positioned above the space between the first baffle (106) and the second baffle (107), the first driving mechanism (108) is connected with the first baffle (106), the second driving mechanism (109) is connected with the second baffle (107), and a strip-shaped discharging hole (110) along the length direction of the guide chute (105) is arranged below the guide chute (105);
and the controller is electrically connected with the pavement crack detection mechanism (111), the first driving mechanism (108) and the second driving mechanism (109), and controls the first driving mechanism (108) and the second driving mechanism (109) to act according to the real-time width value of the pavement crack (1) so as to control the distance between the first baffle (106) and the second baffle (107).
2. The intelligent highway engineering maintenance operation device according to claim 1, wherein the pavement crack detection mechanism (111) comprises a roller (103) and a plurality of depth detection probes (104), the roller (103) is connected to the front of the vehicle body (101) through a bearing, the plurality of depth detection probes (104) are uniformly distributed on the roller (103), each depth detection probe (104) can be abutted to a pavement, the depth detection probes (104) are used for detecting the depth of a pavement crack (1) abutted to the depth detection probes, the plurality of depth detection probes (104) are electrically connected with the controller, and the controller is further electrically connected with a processor, and the processor can calculate the width value of the pavement crack (1) on the pavement according to the depth of the pavement detected by the plurality of depth detection probes (104).
3. The intelligent highway engineering maintenance operation device according to claim 2, wherein a plurality of groups of mounting holes (2) are formed in the roller (103), the plurality of groups of mounting holes (2) are arranged along the axial direction of the roller (103), each group of mounting holes (2) comprises a plurality of mounting holes (2), each group of mounting holes (2) are arranged along the circumferential direction of the roller (103), a depth detection probe (104) is arranged in each mounting hole (2), the processor calculates the width value of a pavement crack (1) on the pavement and the middle position of the pavement crack (1) along the width direction according to the depths of the pavement detected by the continuous plurality of depth detection probes (104) which are arranged side by side along the axial direction of the roller (103), and the controller controls the action of the first driving mechanism (108) and the second driving mechanism (109) according to the width value of the pavement crack (1) and the middle position information of the pavement crack (1), so that the positions of the first baffle (106) and the second baffle (107) on the guide (105) are controlled, and the first baffle (106) is positioned right above the pavement crack (1) and the second side wall (107) on the pavement crack (1) and the side wall (107) is positioned right above the pavement crack.
4. A smart highway engineering maintenance device according to claim 3, wherein the vehicle body (101) is further provided with an electric sliding rail (301), the electric sliding rail (301) is arranged in parallel with the guide chute (105), the electric sliding rail (301) is electrically connected with the controller, a funnel opening of the flow hopper (102) is communicated with the throttle valve (112) through a telescopic conduit (302), the throttle valve (112) is connected with an output end of the electric sliding rail (301), and the controller controls the electric sliding rail (301) to act according to the intermediate position information of the pavement crack (1), so that the position of the throttle valve (112) is controlled, and the throttle valve (112) is aligned with the intermediate position of the pavement crack (1).
5. A smart highway engineering maintenance work device according to claim 3, wherein the depth detection probe (104) comprises a needle sleeve (401), a needle bar (402), a first spring (403) and a pressure sensor (404), the needle sleeve (401) is arranged in the mounting hole (2), the needle bar (402) is slidably connected in the needle sleeve (401), the pressure sensor (404) is arranged in the needle sleeve (401), the first spring (403) is arranged between the needle bar (402) and the pressure sensor (404), the needle bar (402) can be abutted to a road surface, the pressure sensor (404) is electrically connected with the controller, the pressure sensor (404) is used for detecting real-time extrusion force applied by the needle bar (402) to the first spring (403) and transmitting the real-time extrusion force to the controller, and the processor calculates a width value of a road surface crack (1) on the road surface according to real-time extrusion force detected by the pressure sensors (404) of the depth detection probes (104).
6. The intelligent highway engineering maintenance operation device according to claim 5, wherein the depth detection probe (104) further comprises a second spring (501), the second spring (501) is arranged on the needle bar (402), the second spring (501) is used for applying elastic force to the axle center of the roller (103) to the needle bar (402), the needle bar (402) of the depth detection probe (104) is buried in the needle sleeve (401) under the action of the elastic force of the second spring (501), one end, far away from the needle bar (402), of the needle sleeve (401) is provided with a first vent hole (502), a connecting shaft (503) is arranged in the roller (103), the connecting shaft (503) is fixedly connected with the vehicle body (101), the roller (103) is connected with the connecting shaft (503) in a bearing manner, the connecting shaft (503) is provided with a second vent hole (504) along the axial direction of the connecting shaft, a plurality of third vent holes (505) are arranged under the side wall of the connecting shaft (503) in an axial direction, and the upper end of the third vent hole (505) is communicated with the second vent hole (401) through the upper end of the third vent hole (505).
7. The intelligent highway engineering maintenance operation device according to claim 1, wherein the vehicle body (101) is further provided with a cleaning mechanism, the cleaning mechanism is arranged in front of the roller (103) on the vehicle body (101), the cleaning mechanism comprises a cleaning wheel (6) and a first power device, the cleaning wheel (6) is in bearing connection with the vehicle body (101), the cleaning wheel (6) is used for cleaning the road surface in front of the roller (103), and the first power device is connected with the cleaning wheel (6).
8. The intelligent highway engineering maintenance operation device according to claim 7, wherein a connecting arm (701) is further arranged between the vehicle body (101) and the cleaning wheel (6), a sliding groove (702) is formed in the connecting arm (701), a sliding block (703) is connected in the sliding groove (702) in a sliding mode, the cleaning wheel (6) is connected with the sliding block (703) through a bearing, a sliding rod (705) is connected to the sliding block (703), a sliding hole (704) in the vertical direction is formed in the connecting arm (701), the sliding rod (705) is connected to the sliding hole (704) in a sliding mode, a third spring (706) is arranged on the sliding rod (705), and the third spring (706) is used for applying a vertical downward elastic force to the sliding block (703).
9. The intelligent highway engineering maintenance operation device according to claim 7, wherein the cleaning wheel (6) is provided with a water through hole (8), and the water through hole (8) is communicated with a water supply device.
10. The intelligent highway engineering maintenance operation device according to claim 1, wherein the first driving mechanism (108) and the second driving mechanism (109) have the same structure, each comprise a lead screw (901) and a second power device (902), the lead screw (901) is connected to the vehicle body (101) through a bearing, the length direction of the lead screw (901) is parallel to the length direction of the guide chute (105), the second power device (902) is connected with the lead screw (901), and the lead screw (901) is in threaded connection with the first baffle (106) or the second baffle (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311206224.3A CN117364590A (en) | 2023-09-18 | 2023-09-18 | Intelligent highway engineering maintenance operation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311206224.3A CN117364590A (en) | 2023-09-18 | 2023-09-18 | Intelligent highway engineering maintenance operation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118007507A (en) * | 2024-04-08 | 2024-05-10 | 山西众远技术有限公司 | Pavement crack detection and repair device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118007507A (en) * | 2024-04-08 | 2024-05-10 | 山西众远技术有限公司 | Pavement crack detection and repair device |
| CN118007507B (en) * | 2024-04-08 | 2024-06-07 | 山西众远技术有限公司 | Pavement crack detection and repair device |
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