CN113174820A - Pavement crack repairing pretreatment system and method based on road and bridge - Google Patents
Pavement crack repairing pretreatment system and method based on road and bridge Download PDFInfo
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- CN113174820A CN113174820A CN202110480138.6A CN202110480138A CN113174820A CN 113174820 A CN113174820 A CN 113174820A CN 202110480138 A CN202110480138 A CN 202110480138A CN 113174820 A CN113174820 A CN 113174820A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 238000003860 storage Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 238000003848 UV Light-Curing Methods 0.000 claims abstract description 12
- 238000001723 curing Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 47
- 239000003795 chemical substances by application Substances 0.000 claims description 46
- 230000008439 repair process Effects 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000005485 electric heating Methods 0.000 claims description 18
- 239000010720 hydraulic oil Substances 0.000 claims description 13
- 238000005056 compaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008263 repair mechanism Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- E01C23/096—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 forming, opening-out, cleaning, drying or heating and filling
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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 a road and bridge based pavement crack repairing pretreatment system and a method thereof. According to the pavement crack repairing pretreatment system and method based on the road and bridge, the repairing agent in the liquid storage tank is mixed and heated before repairing, solidification and freezing are avoided, the mobility of the repairing agent is enhanced, the repairing agent is in full contact with a crack interface in the crack, the repairing agent is rapidly cured by the UV curing lamp in the compacting process, standing cooling curing is changed into active curing, the curing efficiency of the repairing agent is accelerated, meanwhile, the scraping mechanism can be used for scraping bulges formed by the crack, the smoothness of the repaired pavement crack is guaranteed, and the repairing quality of the crack is improved.
Description
Technical Field
The invention relates to the technical field of pavement crack repair, in particular to a pavement crack repair pretreatment system and a pavement crack repair pretreatment method based on a road bridge.
Background
Present bituminous paving uses the back for a long time, appears various cracks easily, has reduced the roughness promptly, influences the pleasing to the eye of road, reduces the life on road surface moreover, and the reason that leads to the road surface crack is many: the shrinkage of dry soil, a soft foundation or a roadbed layer, pavement cracks with poor laying joints, the shrinkage of an asphalt layer and daily temperature cycle, when the pavement cracks, rainwater can seep into the roadbed layer, an underlayment or even a roadbed through the cracks, so that the concrete roadbed can be corroded, the strength of the roadbed layer and the soil foundation is weakened, the damage of the road is accelerated, the service life of the pavement is shortened, and the pavement can be further deteriorated under the condition that the current traffic is increasingly loud, so that the repair and the maintenance of the road are particularly important.
Refer to chinese patent publication No. CN 110904804A's an asphalt concrete road surface crack patching device, the pitch hard tube that has automatic rising through bottom and right side at the pitch case intercommunication respectively, with the pitch hose of handheld control length, then carry out the repair operation that corresponds to big crack and little crack respectively, thereby can guarantee the best use of things, realize efficient operating speed, also can prevent the waste of pitch, and then save the resource, one side through inside at second vibrating motor and connecting pipe sets up vibrating arm and vibrting spear respectively, thereby guarantee to fill the pitch in the crack can be tight repair the crack, thereby guarantee the quality of repairing, however this reference patent still exists following not enoughly:
1) in the patent, before utilizing the healant to repair, the healant is prestored in the liquid storage tank, the longer the time of placing in the liquid storage tank is, the more easily the healing is generated, the fluidity of the healant is influenced, so that the healant can not fully contact with a crack interface when entering into a crack, meanwhile, the longer time is needed to be consumed for the standing and curing of the healant, the repairing time is prolonged, the repairing effect is influenced, when the healant is filled more, a bulge can be formed on the road surface, the road surface is not smooth enough, and the repairing quality of the crack is greatly reduced.
2) In the patent, not clear up the peripheral crushed aggregates of crack before repairing the crack, the inside remaining crushed aggregates of crack causes adverse effect to the repair effect of healant, removes crushed aggregates work through artifical deashing at present, has caused that working strength is big and has consumed the problem that the time is long.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a road and bridge based pavement crack repairing pretreatment system and a method thereof, which solve the problems that the repairing agent is easy to solidify during storage, the fluidity is reduced, so that the repairing agent cannot be fully contacted with a crack interface, the curing time of the repairing agent is long, the protrusion is easy to form, and crushed materials around the crack are not cleaned before repairing.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a road surface crack repairs preliminary treatment system based on road and bridge, includes the base and passes through the backup pad of supporting leg fixed connection in the base top, the bottom of base is provided with repairs the mechanism, the right side of base bottom is provided with strikes off the mechanism, the left side of base bottom is provided with clearance mechanism.
The repairing mechanism comprises an installation frame and a liquid storage tank, wherein a fixing ring is fixedly connected to the surface of the liquid storage tank, an electric heating pipe is fixedly connected between two sides of the inner wall of the fixing ring and positioned in the liquid storage tank, a heat conducting plate is fixedly connected to the inner wall of the liquid storage tank, heat conducting cotton is fixedly connected to the surface of the liquid storage tank, a first motor is fixedly connected to the top of the liquid storage tank through a supporting ring, a vertical rod penetrating into the liquid storage tank is fixedly connected to one end of an output shaft of the first motor through a coupler, a mixer is fixedly connected to one end of the vertical rod positioned in the liquid storage tank, a mounting groove is formed in the bottom of the base, a liquid distributing pipe is fixedly connected between two sides of the inner wall of the installation frame, a liquid spraying nozzle penetrating through the bottom of the installation frame is fixedly connected to the bottom of the liquid distributing pipe, a liquid outlet pipe penetrating into the installation frame is fixedly connected to the bottom of the liquid storage tank, the inside fixedly connected with flow control valve of drain pipe, the equal fixedly connected with UV curing lamp in front and the back at installing frame inner wall top, the inside of mounting groove and the equal sliding connection in both sides that is located the installing frame have the connecting plate, the first electric putter of the front of base top and the equal fixedly connected with in back, the bottom of connecting plate is rotated through the support frame and is connected with the compaction wheel that runs through to the installing groove bottom.
Preferably, the scraping mechanism comprises a hydraulic oil cylinder and a scraper, movable grooves are formed in the front face and the back face of the bottom of the base, sliding plates are connected between the two sides of the inner wall of each movable groove in a sliding mode, a fixing frame is fixedly connected to the bottom of each sliding plate, and the extending end of each hydraulic oil cylinder is fixedly connected with the top of each sliding plate.
Preferably, the bottom of the sliding plate is fixedly connected with a buffer spring inside the fixed frame, the bottom end of the buffer spring is fixedly connected with a connecting rod penetrating through the bottom of the fixed frame, and the bottom end of the connecting rod is fixedly connected with the top of the scraper.
Preferably, the drain pipe is located the inside one end of installing frame and is linked together with the top on liquid distribution pipe surface, the top fixed connection of the end and the backup pad that stretch out of first electric putter, the top of installing frame and the top fixed connection of mounting groove inner wall, the bottom of liquid reserve tank and the top fixed connection of backup pad.
Preferably, clearance mechanism includes dust catcher and dwang, the fixed slot has been seted up in the inside left side of base, the top of dwang is passed through the bearing and is connected with the top rotation of fixed slot inner wall, the bottom fixedly connected with of dwang runs through the telescopic joint to the base bottom.
Preferably, the telescopic joint is located the one end fixedly connected with rolling disc of base bottom, and the bottom fixedly connected with clearance brush of rolling disc, the bottom fixedly connected with second motor of fixed slot inner wall, and the first gear of shaft coupling fixedly connected with is passed through to the one end of second motor output shaft.
Preferably, the fixed surface of dwang is connected with first gear engaged with second gear, the equal fixedly connected with second electric putter in front and the back of fixed slot inner wall bottom, the end fixedly connected with that stretches out of second electric putter runs through to the inside bracing piece of rolling disc.
Preferably, the dust collection opening of the dust collector is communicated with an air suction pipe, the bottom end of the air suction pipe sequentially penetrates through the rotating rod, the telescopic joint and the rotating disc and extends to the inside of the rotating disc, the dust outlet of the dust collector is communicated with a dust outlet pipe, and the right side of the top of the base is fixedly connected with a pushing handle.
The invention also discloses a pavement crack repairing pretreatment method based on the road and bridge, which specifically comprises the following steps:
s1, the person uses a pushing hand to move the device to a pavement crack, a second electric push rod is started, the extending end of the second electric push rod drives a support rod to move downwards, due to the clamping between the support rod and a rotating disc, the rotating disc is driven to move downwards until the bottom of the cleaning brush is contacted with the pavement crack, a dust collector and a second motor are started, the second motor drives a rotating rod to rotate through a first gear and a second gear meshed with the second gear, the rotating rod drives the rotating disc to rotate along the surface of the support rod through an expansion joint, the rotation of the cleaning brush cleans crushed material dust at the crack, at the moment, the cleaned crushed material dust is sucked into the dust collector through an air suction pipe, and the dust stored in the dust collector is finally discharged uniformly through a dust outlet pipe to be cleaned;
s2, storing the repairing agent in a liquid storage tank in advance, starting a first motor and an electric heating tube after cleaning dust at the crack, transmitting the temperature generated by heating of the electric heating tube to the inside of the liquid storage tank through heat-conducting cotton and a heat-conducting plate so as to heat the repairing agent, starting the first motor, driving a vertical rod to rotate by the first motor, driving a mixer to rotate by the vertical rod, and avoiding the solidification of the repairing agent by the rotation of the mixer and the heating work of the electric heating tube;
s3, controlling the repairing agent with enhanced fluidity to enter the liquid outlet pipe through a flow control valve and controlling the liquid outlet flow, then enabling the repairing agent to enter the liquid distribution pipe, conveying the repairing agent to a pavement crack through the liquid spray nozzle through the liquid distribution pipe for repairing, starting a first electric push rod in the repairing process to enable the bottom of a compaction wheel to be in contact with the repairing agent, compacting the repairing agent through a compaction wheel by moving a base, and starting a UV curing lamp in the compacting process to enable the UV curing lamp to rapidly cure the repairing agent;
s4, after the curing of the repairing agent is finished, when a bulge is formed at the crack of the road surface, the hydraulic oil cylinder is started, the extending end of the hydraulic oil cylinder drives the sliding plate to move downwards along the fixing groove, the sliding plate then drives the fixing frame to move downwards until the scraper contacts with the road surface, the scraper scrapes the bulge through the movable base, and crushed aggregates generated after the scraping are cleaned by the cleaning mechanism.
Preferably, the electric heating pipe controls the heating temperature through an external temperature controller.
(III) advantageous effects
The invention provides a road and bridge based pavement crack repairing pretreatment system and a method thereof. The method has the following beneficial effects:
(1) the road and bridge based pavement crack repairing pretreatment system and method have the advantages that the repairing agent in the liquid storage tank is mixed and heated before repairing, solidification and freezing are avoided, the flowability of the repairing agent is enhanced, the repairing agent is in full contact with a crack interface in the crack, the repairing agent is rapidly cured by the UV curing lamp in the compacting process, standing cooling and curing are changed into active curing, the curing efficiency of the repairing agent is accelerated, meanwhile, the scraping mechanism can be used for scraping bulges formed by the crack, the smoothness of the repaired pavement crack is guaranteed, and the repairing quality of the crack is greatly improved.
(2) This road surface crack repairs pretreatment systems and method based on road and bridge, the crushed aggregates dust that can locate the crack through the inside clearance brush of clearance mechanism cleans, and the rethread breathing pipe is collected in unison crushed aggregates dust suction to the dust catcher inside, avoids the crushed aggregates to influence follow-up restoration quality, need not the manual work and clears up for cleaning efficiency.
(3) The road and bridge based pavement crack repairing pretreatment system and the method thereof are characterized in that connecting plates are connected to the two sides of the mounting frame in the mounting groove in a sliding mode, first electric push rods are fixedly connected to the front side and the back side of the top of the base, a compacting wheel penetrating through the bottom of the mounting groove is connected to the bottom of the connecting plate in a rotating mode through a supporting frame, the compacting wheel can compact a repairing agent after the repairing agent is injected into the crack, and the problem that the repairing effect is affected due to the fact that the repairing agent is not uniformly injected is avoided.
(4) According to the pavement crack repairing pretreatment system and method based on the road and bridge, the temperature of the electric heating pipe is adjusted by the external temperature controller and can be controlled according to actual conditions, and the high thermal conductivity of the heat conduction cotton and the heat conduction plate can be utilized to transfer the temperature on the surface of the electric heating pipe to the repairing agent in the liquid storage tank, so that good conditions are created for enhancing the mobility of the repairing agent.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a left side view of the internal structure of the base of the present invention;
fig. 3 is a schematic structural view of the scraping mechanism of the present invention;
FIG. 4 is a side view of the mounting frame structure of the present invention;
FIG. 5 is a bottom view of the internal structure of the mounting frame of the present invention;
FIG. 6 is a cross-sectional view of the mounting frame structure of the present invention;
FIG. 7 is a cross-sectional view of a reservoir configuration of the present invention;
figure 8 is a sectional view of the fixed frame structure of the invention;
FIG. 9 is a cross-sectional view of the rotating lever, telescopic joint and rotating disc arrangement of the present invention;
fig. 10 is a bottom view of the rotating disk structure of the present invention.
In the figure: 1-base, 2-supporting plate, 3-repairing mechanism, 31-mounting frame, 32-liquid storage tank, 33-fixing ring, 34-electric heating tube, 35-heat conducting plate, 36-heat conducting cotton, 37-first motor, 38-vertical rod, 39-mixer, 310-mounting groove, 311-liquid separating tube, 312-liquid spraying nozzle, 313-liquid discharging tube, 314-flow control valve, 315-UV curing lamp, 316-first electric push rod, 317-compacting wheel, 318-connecting plate, 4-scraping mechanism, 41-hydraulic oil cylinder, 42-scraper, 43-movable groove, 44-sliding plate, 45-fixing frame, 46-buffer spring, 47-connecting rod, 5-cleaning mechanism, 51-dust collector, etc, 52-rotating rod, 53-fixed groove, 54-telescopic joint, 55-rotating disc, 56-cleaning brush, 57-second motor, 58-first gear, 59-second gear, 510-second electric push rod, 511-supporting rod, 512-air suction pipe, 513-dust outlet pipe and 6-pushing handle.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, an embodiment of the present invention provides a technical solution: the utility model provides a road surface crack repairs pretreatment systems based on road and bridge, includes base 1 and through backup pad 2 of supporting leg fixed connection in base 1 top, base 1's bottom is provided with repair mechanism 3, and the right side of base 1 bottom is provided with strikes off mechanism 4, and the left side of base 1 bottom is provided with clearance mechanism 5.
The repairing mechanism 3 comprises an installation frame 31 and a liquid storage box 32, one side of the top of the liquid storage box 32 is communicated with a feeding pipe, the top end of the feeding pipe is provided with a sealing cover, the effects of facilitating feeding and preventing a repairing agent from overflowing are achieved, the surface of the liquid storage box 32 is fixedly connected with a fixing ring 33, the surface of the liquid storage box 32 between two sides of the inner wall of the fixing ring 33 is fixedly connected with an electric heating pipe 34, the inner wall of the liquid storage box 32 is fixedly connected with a heat conducting plate 35, the surface of the liquid storage box 32 is fixedly connected with heat conducting cotton 36, the top of the liquid storage box 32 is fixedly connected with a first motor 37 through a supporting ring, one end of an output shaft of the first motor 37 is fixedly connected with a vertical rod 38 penetrating into the liquid storage box 32 through a coupler, one end of the vertical rod 38, which is positioned in the liquid storage box 32, is fixedly connected with a mixer 39, the bottom of the base 1 is provided with an installation groove 310, and a liquid separating pipe 311 is fixedly connected between two sides of the inner wall of the installation frame 31, bottom fixedly connected with on liquid distribution pipe 311 surface runs through to the hydrojet 312 of installing frame 31 bottom, the bottom fixedly connected with of liquid reserve tank 32 runs through to the inside drain pipe 313 of installing frame 31, the inside fixedly connected with flow control valve 314 of drain pipe 313, the equal fixedly connected with UV curing lamp 315 in front and the back at installing frame 31 inner wall top, the inside of installing groove 310 and the equal sliding connection in both sides that is located installing frame 31 have connecting plate 318, the first electric putter 316 of the front and the equal fixedly connected with in back at base 1 top, the bottom of connecting plate 318 is rotated through the support frame and is connected with the compaction wheel 317 that runs through to the installing groove 310 bottom, compaction wheel 317 can carry out the compaction processing to the mending agent after the mending agent pours into the crack inside into, thereby avoid appearing pouring into inhomogeneous problem that influences the repair effect.
In the embodiment of the invention, the scraping mechanism 4 comprises a hydraulic oil cylinder 41 and a scraper 42, the front and the back of the bottom of the base 1 are both provided with a movable groove 43, a sliding plate 44 is connected between the two sides of the inner wall of the movable groove 43 in a sliding manner, the bottom of the sliding plate 44 is fixedly connected with a fixed frame 45, and the extending end of the hydraulic oil cylinder 41 is fixedly connected with the top of the sliding plate 44.
In the embodiment of the present invention, a buffer spring 46 is fixedly connected to the bottom of the sliding plate 44 and located inside the fixed frame 45, a connecting rod 47 penetrating the bottom of the fixed frame 45 is fixedly connected to the bottom end of the buffer spring 46, and the bottom end of the connecting rod 47 is fixedly connected to the top of the scraper 42.
In the embodiment of the invention, one end of the liquid outlet pipe 313 located inside the mounting frame 31 is communicated with the top of the surface of the liquid distribution pipe 311, the extending end of the first electric push rod 316 is fixedly connected with the top of the support plate 2, the top of the mounting frame 31 is fixedly connected with the top of the inner wall of the mounting groove 310, and the bottom of the liquid storage tank 32 is fixedly connected with the top of the support plate 2.
In the embodiment of the present invention, the cleaning mechanism 5 includes a dust collector 51 and a rotating rod 52, a fixing groove 53 is formed on the left side inside the base 1, the top end of the rotating rod 52 is rotatably connected with the top of the inner wall of the fixing groove 53 through a bearing, the bottom end of the rotating rod 52 is fixedly connected with an expansion joint 54 penetrating to the bottom of the base 1, the expansion joint 54 is arranged to facilitate adjustment of the up-and-down position of the rotating disc 55, and the normal rotation of the rotating disc 55 is not hindered by the arrangement of the support rod 511 and the second electric push rod 510.
In the embodiment of the invention, one end of the telescopic joint 54, which is positioned at the bottom of the base 1, is fixedly connected with a rotating disc 55, the bottom of the rotating disc 55 is fixedly connected with a cleaning brush 56, the bottom of the inner wall of the fixed groove 53 is fixedly connected with a second motor 57, one end of an output shaft of the second motor 57 is fixedly connected with a first gear 58 through a coupler, and the second motor 57 and the first motor 37 are three-phase asynchronous motors, so that the rotating speed and the rotating direction can be adjusted.
In the embodiment of the present invention, a second gear 59 engaged with the first gear 58 is fixedly connected to the surface of the rotating rod 52, a second electric push rod 510 is fixedly connected to both the front and back of the bottom of the inner wall of the fixing groove 53, and a support rod 511 penetrating into the rotating disc 55 is fixedly connected to the extending end of the second electric push rod 510.
In the embodiment of the invention, a dust suction port of a dust collector 51 is communicated with a suction pipe 512, the bottom end of the suction pipe 512 sequentially penetrates through a rotating rod 52, an expansion joint 54 and a rotating disc 55 and extends into the rotating disc 55, a dust outlet of the dust collector 51 is communicated with a dust outlet pipe 513, a pushing handle 6 is fixedly connected to the right side of the top of a base 1, and universal wheels are arranged at the bottom of the base 1 and matched with the pushing handle 6 to facilitate movement of a person.
The invention also discloses a pavement crack repairing pretreatment method based on the road and bridge, which specifically comprises the following steps:
s1, the person moves the device to the position of the road surface crack by using the push handle 6, starts the second electric push rod 510, so that the extending end of the second electric push rod 510 drives the support rod 511 to move downwards, the rotation disc 55 is driven to move downwards due to the clamping between the support rod 511 and the rotation disc 55 until the bottom of the cleaning brush 56 contacts with the crack of the road surface, the dust collector 51 and the second motor 57 are started, the second motor 57 drives the rotating rod 52 to rotate through the first gear 58 and the second gear 59 meshed with the first gear, the rotating rod 52 then drives the rotating disc 55 to rotate along the surface of the supporting rod 511 through the telescopic joint 54, the cleaning brush 56 rotates to clean the crushed material dust at the crack, at the moment, the cleaned crushed material dust is sucked into the dust collector 51 through the air suction pipe 512, and the dust stored in the dust collector 51 is finally discharged uniformly through the dust outlet pipe 513 for cleaning;
s2, storing the repairing agent in the liquid storage tank 32 in advance, starting the first motor 37 and the electric heating pipe 34 after dust at the crack is cleaned, transmitting the temperature generated by heating the electric heating pipe 34 to the inside of the liquid storage tank 32 through the heat conduction cotton 36 and the heat conduction plate 35 so as to heat the repairing agent, starting the first motor 37, enabling the first motor 37 to drive the vertical rod 38 to rotate, then enabling the vertical rod 38 to drive the mixer 39 to rotate, and enabling the mixer 39 to rotate to cooperate with the heating work of the electric heating pipe 34 to avoid the solidifying of the repairing agent;
s3, controlling the repairing agent with enhanced mobility to enter the liquid outlet pipe 313 through the flow control valve 314 and controlling the liquid outlet flow, then enabling the repairing agent to enter the liquid distribution pipe 311, conveying the repairing agent to a pavement crack through the liquid spray nozzle 312 through the liquid distribution pipe 311 for repairing, starting the first electric push rod 316 in the repairing process to enable the bottom of the compaction wheel 317 to be in contact with the repairing agent, enabling the compaction wheel 317 to compact the repairing agent through moving the base 1, and starting the UV curing lamp 315 in the compacting process to enable the UV curing lamp 315 to rapidly cure the repairing agent;
s4, after the curing of the repairing agent is finished, when a bulge is formed at the crack of the road surface, the hydraulic oil cylinder 41 is started, the extending end of the hydraulic oil cylinder 41 drives the sliding plate 44 to move downwards along the fixing groove 53, the sliding plate 44 then drives the fixing frame 45 to move downwards until the scraper 42 is in contact with the road surface, the bulge is scraped by the scraper 42 by moving the base 1, and crushed aggregates generated after the scraping are cleaned by the cleaning mechanism 5.
In the embodiment of the present invention, the electric heating pipe 34 controls the heating temperature through an external temperature controller.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a road surface crack repairs pretreatment systems based on road and bridge, includes base (1) and through backup pad (2) of supporting leg fixed connection in base (1) top, its characterized in that: the bottom of the base (1) is provided with a repairing mechanism (3), the right side of the bottom of the base (1) is provided with a scraping mechanism (4), and the left side of the bottom of the base (1) is provided with a cleaning mechanism (5);
the repairing mechanism (3) comprises an installation frame (31) and a liquid storage box (32), wherein the surface of the liquid storage box (32) is fixedly connected with a fixing ring (33), the surface of the fixing ring (33) is fixedly connected with an electric heating pipe (34) between two sides of the inner wall of the fixing ring (33) and positioned on the liquid storage box (32), the inner wall of the liquid storage box (32) is fixedly connected with a heat conducting plate (35), the surface of the liquid storage box (32) is fixedly connected with heat conducting cotton (36), the top of the liquid storage box (32) is fixedly connected with a first motor (37) through a support ring, one end of an output shaft of the first motor (37) penetrates through a vertical rod (38) inside the liquid storage box (32) through a coupler fixedly connected with, the vertical rod (38) is positioned at one end of the inside of the liquid storage box (32) and is fixedly connected with a mixer (39), an installation groove (310) is formed in the bottom of the base (1), a liquid separating pipe (311) is fixedly connected between the two sides of the inner wall of the mounting frame (31), the bottom of the surface of the liquid separating pipe (311) is fixedly connected with a liquid spraying nozzle (312) which penetrates through the bottom of the mounting frame (31), the bottom of the liquid storage box (32) is fixedly connected with a liquid outlet pipe (313) which penetrates through the mounting frame (31), the inner part of the liquid outlet pipe (313) is fixedly connected with a flow control valve (314), the front and the back of the top of the inner wall of the mounting frame (31) are fixedly connected with UV curing lamps (315), the inner part of the mounting groove (310) and both sides of the mounting frame (31) are connected with connecting plates (318) in a sliding way, the front and the back of the top of the base (1) are both fixedly connected with a first electric push rod (316), the bottom of the connecting plate (318) is rotatably connected with a compaction wheel (317) penetrating to the bottom of the mounting groove (310) through a support frame.
2. The road and bridge based pavement crack repair pretreatment system of claim 1, wherein: the scraping mechanism (4) comprises a hydraulic oil cylinder (41) and a scraper (42), movable grooves (43) are formed in the front face and the back face of the bottom of the base (1), sliding plates (44) are connected between the two sides of the inner wall of each movable groove (43) in a sliding mode, a fixed frame (45) is fixedly connected to the bottom of each sliding plate (44), and the extending end of the hydraulic oil cylinder (41) is fixedly connected with the tops of the sliding plates (44).
3. The road and bridge based pavement crack repair pretreatment system of claim 2, wherein: the bottom of the sliding plate (44) is located inside the fixed frame (45) and is fixedly connected with a buffer spring (46), the bottom end of the buffer spring (46) is fixedly connected with a connecting rod (47) penetrating through the bottom of the fixed frame (45), and the bottom end of the connecting rod (47) is fixedly connected with the top of the scraper (42).
4. The road and bridge based pavement crack repair pretreatment system of claim 1, wherein: drain pipe (313) are located the inside one end of installing frame (31) and are linked together with the top on liquid distribution pipe (311) surface, the top fixed connection of the end that stretches out and backup pad (2) of first electric putter (316), the top of installing frame (31) and the top fixed connection of mounting groove (310) inner wall, the bottom of liquid reserve tank (32) and the top fixed connection of backup pad (2).
5. The road and bridge based pavement crack repair pretreatment system of claim 1, wherein: clearance mechanism (5) are including dust catcher (51) and dwang (52), fixed slot (53) have been seted up to the inside left side of base (1), the top of dwang (52) is passed through the bearing and is connected with the top rotation of fixed slot (53) inner wall, the bottom fixedly connected with of dwang (52) runs through telescopic joint (54) to base (1) bottom.
6. The road and bridge based pavement crack repair pretreatment system of claim 5, wherein: the telescopic joint (54) is located one end fixedly connected with rolling disc (55) of base (1) bottom, and the bottom fixedly connected with clearance brush (56) of rolling disc (55), the bottom fixedly connected with second motor (57) of fixed slot (53) inner wall, and the first gear (58) of shaft coupling fixedly connected with is passed through to the one end of second motor (57) output shaft.
7. The road and bridge based pavement crack repair pretreatment system of claim 5, wherein: the surperficial fixedly connected with first gear (58) of dwang (52) engaged with second gear (59), the equal fixedly connected with second electric putter (510) in front and the back of fixed slot (53) inner wall bottom, the end fixedly connected with that stretches out of second electric putter (510) runs through bracing piece (511) to rolling disc (55) inside.
8. The road and bridge based pavement crack repair pretreatment system of claim 5, wherein: the dust collection opening of the dust collector (51) is communicated with a suction pipe (512), the bottom end of the suction pipe (512) sequentially penetrates through the rotating rod (52), the telescopic joint (54) and the rotating disc (55) and extends to the inside of the rotating disc (55), a dust outlet of the dust collector (51) is communicated with a dust outlet pipe (513), and the right side of the top of the base (1) is fixedly connected with a pushing handle (6).
9. The road and bridge based pavement crack repair pretreatment system according to any one of claims 1 to 8, wherein: the processing method specifically comprises the following steps:
s1, a person moves the device to a pavement crack by using a pushing hand (6), a second electric push rod (510) is started, the extending end of the second electric push rod (510) drives a support rod (511) to move downwards, the rotation disk (55) is driven to move downwards due to the clamping between the support rod (511) and the rotation disk (55) until the bottom of a cleaning brush (56) is contacted with the pavement crack, a dust collector (51) and a second motor (57) are started, the second motor (57) drives a rotation rod (52) to rotate through a first gear (58) and a second gear (59) meshed with the first gear, the rotation rod (52) drives the rotation disk (55) to rotate along the surface of the support rod (511) through a telescopic joint (54), the rotation of the cleaning brush (56) cleans the crushed aggregates and dust at the crack, and the cleaned crushed aggregates and dust are sucked into the dust collector (51) through an air suction pipe (512), dust stored in the dust collector (51) is finally discharged uniformly through a dust outlet pipe (513) for cleaning;
s2, storing the repairing agent in a liquid storage tank (32) in advance, starting a first motor (37) and an electric heating tube (34) after dust at a crack is cleaned, transmitting the temperature generated by heating the electric heating tube (34) to the inside of the liquid storage tank (32) through heat-conducting cotton (36) and a heat-conducting plate (35) so as to heat the repairing agent, starting the first motor (37), enabling the first motor (37) to drive a vertical rod (38) to rotate, then driving a mixer (39) to rotate by the vertical rod (38), and enabling the mixer (39) to rotate in cooperation with the heating work of the electric heating tube (34) so as to avoid solidification of the repairing agent;
s3, controlling the repairing agent with enhanced mobility to enter a liquid outlet pipe (313) through a flow control valve (314) and controlling the liquid outlet flow, then enabling the repairing agent to enter a liquid distribution pipe (311), conveying the repairing agent to a pavement crack through a liquid spraying nozzle (312) through the liquid distribution pipe (311) for repairing, starting a first electric push rod (316) in the repairing process to enable the bottom of a compaction wheel (317) to be in contact with the repairing agent, compacting the repairing agent through the compaction wheel (317) by moving a base (1), and starting a UV curing lamp (315) in the compacting process to enable the UV curing lamp (315) to rapidly cure the repairing agent;
s4, at last, after the curing of the repairing agent is finished, when a bulge is formed at a crack of a road surface, the hydraulic oil cylinder (41) is started, the extending end of the hydraulic oil cylinder (41) drives the sliding plate (44) to move downwards along the fixed groove (53), the sliding plate (44) then drives the fixed frame (45) to move downwards until the scraper (42) is in contact with the road surface, the scraper (42) scrapes the bulge through the movable base (1), and crushed aggregates generated after the scraping are cleaned by the cleaning mechanism (5).
10. The road and bridge based pavement crack repairing pretreatment method according to claim 9, characterized in that: the electric heating pipe (34) controls the heating temperature through an external temperature controller.
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