CN109082990A - A kind of worn pavement restorative procedure - Google Patents
A kind of worn pavement restorative procedure Download PDFInfo
- Publication number
- CN109082990A CN109082990A CN201810989282.0A CN201810989282A CN109082990A CN 109082990 A CN109082990 A CN 109082990A CN 201810989282 A CN201810989282 A CN 201810989282A CN 109082990 A CN109082990 A CN 109082990A
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- Prior art keywords
- unit
- cleaning
- plates
- cutter
- plate
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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
- E01C23/096—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The invention belongs to road construction construction technique field, specifically a kind of worn pavement restorative procedure, this method uses prosthetic device, and prosthetic device includes locomotive and rolling wheel；It further include No.1 plate, driving unit, cutter unit, control unit, No.1 cleaning unit；The milling roller is used for the compacting of bituminous concrete mixture；Breakage of the cutter unit for road pavement is slotted；Road surface after the No.1 cleaning unit cross-notching is cleared up.Pass through cutter unit, No.1 clears up mutual cooperation between unit and rolling wheel, on the one hand, so that bituminous concrete mixture is poured into entirely in repairing notch, and tamp through milling roller so that evenness of road surface, to improve the safety of vehicle driving；On the other hand, by road surface cut in dust etc. clean out notch, increase the cohesive force between bituminous concrete mixture and notch, to improve the service life of highway pavement.
Description
Technical field
The invention belongs to road construction construction technique field, specifically a kind of worn pavement restorative procedure.
Background technique
Highway pavement has the advantages that firm, wear-resisting, long service life, but due to long-term overload operation and it is natural because
Element influences, it is likely that has just damaged not arriving Upkeep Period.This just needs road pavement timely to be repaired.Existing road
One layer of pitch of paving or cement are only mended in face repairing on damaged road surface, can not solve the damage of road surface deeper, thus after repairing
Soon, the problems such as road surface just still will appear cracking, collapse.And such as thoroughly to repair road surface damaging problem, then it is right after needing to close a road to traffic
Road surface carries out roadbed maintenance, in short time limit then several weeks, the long then several months, seriously affects traffic.At this time, it may be necessary to which a kind of restorative procedure mentions
High road surface remediation efficiency, while improving the service life on road surface.
Also occur a kind of technical solution of worn pavement restorative procedure in the prior art, such as application No. is
2013101592628 Chinese patent discloses road surface breakage repair machine, including locomotive, chassis, hydraulic pump, fixed frame,
Drill body and drive motor are constituted, and the fixed frame stands seat on the main frame of locomotive, and the fixed frame is frame knot
Structure, on fixed frame be equipped with drill body drill body seat, the both ends of drill body seat be placed in the outside of fixed frame and be fixed on main frame
On drill body lifting cylinder it is hinged, on drill body seat fixed drill body drive motor and with drill body be drivingly connected；On main frame
Work through-hole equipped with drill body.
The road surface breakage repair machine of the technical solution, reasonable in design, performance is stable, maintenance efficiency is high, working efficiency
Height can carry out operation in different zones, reduce maintenance cost and personnel labor intensity, save material, easy to repair, section
The about energy.But fine crack is not cut in the technical solution, so that road surface reparation is uneven, to influence vehicle row
The safety sailed；The road surface of reparation is not cleared up simultaneously, so that the cohesive force of bituminous concrete mixture and patch area is poor,
To influence the repairing effect on road surface；So that the technical solution is restricted.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of worn pavement restorative procedure proposed by the present invention, this method are adopted
With prosthetic device, prosthetic device clears up the mutual cooperation between unit and rolling wheel by cutter unit, No.1, on the one hand, so that
Bituminous concrete mixture is poured into repairing notch entirely, and tamps through milling roller so that evenness of road surface, to improve vehicle
The safety of traveling；On the other hand, by road surface cut in dust etc. clean out notch, increase bituminous concrete mixture and slot
Cohesive force between mouthful, to improve the service life of highway pavement.
The technical solution adopted by the present invention to solve the technical problems is: a kind of worn pavement of the present invention is repaired
Compound method, method includes the following steps:
Step 1: prosthetic device being reached and is repaired at road surface, and to repairing, road surface carries out cutting fluting and cleaning is handled；
Step 2: interfacial agents are brushed to the pit slot surrounding and bottom in step 1 by cutting and cleaning；
Step 3: the surface of pit slot is laid with steel mesh in step 2；
Step 4: the bituminous concrete mixture that prosthetic device in step 1 stores is poured into the pit slot in step 3
On, and bituminous concrete mixture is compacted；
Wherein, prosthetic device is used in step 1, prosthetic device includes locomotive and rolling wheel；It further include No.1 plate, driving
Unit, cutter unit, control unit, No.1 clear up unit；The quantity of the No.1 plate is two, and No.1 plate is connected in locomotive
Intra-locomotive is divided into filler room and operating room, No.1 slot is offered on No.1 plate by the top of wall, No.1 plate；The filler
Bituminous concrete mixture is housed, the bituminous concrete mixture in filler room is used for the reparation on road surface in room；It is described to roll
Roller is rotatably installed in locomotive bottom, and milling roller is used for the compacting of bituminous concrete mixture；The driving unit, control unit,
Cutter unit and No.1 cleaning unit are located in operating room；The driving unit is for driving cutter unit and No.1 to clear up unit
Movement in the vertical direction；Described control unit is located at the lower section of driving unit, control unit for control cutter unit and
The alternation of No.1 cleaning unit；The cutter unit is located at the bottom righthand side of control unit, and cutter unit is for road pavement
Breakage is slotted；The No.1 cleaning unit is located at the lower-left end of control unit, and No.1 clears up unit for after cross-notching
Road surface cleared up；The expansion box is fixedly mounted at the top of locomotive, and expansion box is used for the collection of gas；The filler room
Top be equipped with feeding inlet, the bottom of filler room is equipped with discharge port；Wherein,
The driving unit includes driving motor, cam, a dialer, No.1 axis, fixed plate and No.1 air bag；The driving
Motor is fixedly mounted on the top of locomotive by pillar；The cam and driving motor output shaft are connected, the outer ring of cam and one
Dialer contact；No.1 axis one end and a dialer are connected, and the No.1 axis other end and fixed plate are connected；The fixed board ends exist
It is slided in No.1 slot；The No.1 air bag is located at the top of locomotive between a dialer, and No.1 air bag one end is connected on a dialer,
The No.1 air bag other end is connected in the top of locomotive；
Described control unit includes No.1 cylinder, No. two cylinders, No. two plates, No. three plates and No. four plates；The No.1 cylinder
Positioned at the lower left of fixed plate, No.1 cylinder one end and fixed plate are connected, and the No.1 cylinder other end is contacted with No. two plates；Described two
Number cylinder is located at the lower right of fixed plate, and No. two cylinder one end are contacted with fixed plate, and No. two cylinder other ends and No. two plates are connected；
The fixed plate is equipped with No.1 channel and No. two channels, and No.1 channel and No. two channels are equipped with control valve；No. two plates
Middle part is hinged in fixed plate；No. three plates are located at the lower left of No. two plates, and No. three plate one end are connected on No. two plates, and No. three
The plate other end and No.1 cleaning unit are connected；No. four plates are located at the lower right of No. two plates, and No. four plate one end are connected in No. two
On plate, No. four plate other ends and cutter unit are connected；
The cutter unit includes No.1 wheel, two dialers, three dialers, No.1 bar, No. two bars and cutter；The No.1 wheel
It is connected by shaft and motor, motor is fixedly mounted on No. four plates；Two dialer and three dialers are set in shaft, and No. two
Disk is set on the outer ring of three dialers, and two dialers and three dialers are located at the front of No.1 wheel；Two dialer is equipped with No. two
Slot；Three dialer is equipped with No. three slots；No.1 bar one end is slided on No. three slots, and the No.1 bar other end and No. two bars are cut with scissors
It connects, and hinge joint slides on No. two slots；The cutter are fixedly mounted on the end of No. two bars；
The No.1 cleaning unit includes No. two wheels, four dialers and cleaning block；No. two wheels are connected in three by shaft
On number plate, No. two wheels pass through belt transmission with No.1 wheel；Four dialer is set in shaft, and four dialers are located at No. two wheels
Front；The cleaning block is connected on the outer ring of four dialers.The road surface of highway needs the advantages that firm, wear-resisting, due to for a long time
Overloading operation and natural cause influence, highway pavement is just damaged in not up to Upkeep Period, is needed at this time to highway
It is repaired on road surface；There is also the reparation of highway pavement in prior art, the breakage of highway pavement is typically all from fine crack
Start, and bituminous concrete mixture is poured into fine crack and is tamped in existing technical solution, on the one hand, due to gap mistake
Small, bituminous concrete mixture is not easily accessible into gap, and bituminous concrete mixture only on repairing road surface, causes road surface
It is uneven, to influence the safety of vehicle driving；On the other hand, repairing road surface is not cleared up, causes pitch mixed
Cohesive force between solidifying soil mixture and repairing road surface is poor, to influence the service life of highway pavement.The present invention is cut by setting
Unit and No.1 cleaning unit are cut, the mutual cooperation between unit is cleared up by cutter unit and No.1, on the one hand, so that pitch is mixed
Solidifying soil mixture is poured into entirely in repairing notch, and is tamped through milling roller so that evenness of road surface, to improve vehicle driving
Safety；On the other hand, by road surface cut in dust etc. clean out notch, increase between bituminous concrete mixture and notch
Cohesive force, to improve the remediation efficiency of later period highway pavement.
Locomotive is reached at the highway pavement for needing to repair, driving motor is driven, squeezes a dialer in cam rotation, so that
No.1 air bag is squeezed outside air-blowing, and the gas of bulging passes through expansion box and collects；Fixed plate slide downward in No.1 slot, to make
It obtains cutter unit and No.1 is cleared up unit and moved to the side close to road surface；When cam moves to farthest point from minimum point, close
Driving motor is closed, cutter unit and No.1 cleaning unit stopping move downward；It, on one side will be in No.1 cylinder due to controlling valve action
Gas be pumped into expansion box by pipeline, the piston plate in No.1 cylinder loses gas pressure, the activity in No.1 cylinder
Bar moves upwards, and No. two plate left ends lose the support of movable plate in No.1 cylinder, and No. two plate left ends move upwards；Another side simultaneously
The gas that No.1 air bag bloats is transported in No. two cylinders by No. two channels, effect of the piston plate in No. two cylinders in air pressure
Under, so that the motion bar in No. two cylinders pushes No. two plate right ends to move downward, cutter unit cuts highway pavement；?
In the cutting process of cutter, motor drives No.1 wheel and the rotation of two dialers, due to the mutual cooperation between No. two slots and No. three slots,
Sliding of the cutter with No.1 boom end on No. three slots, cutter first gradually stretch out the outside of three dialers, then gradual receipts
It is reduced in three dialers, when cutter stretch out three dialers and reach maximum distance, cutter are cut along the fine crack inside highway,
Road pavement is slotted, to improve the remediation efficiency and effect on the road surface in later period；It gradually tapers up after cutter cutting to three
In dialer, cutter is avoided to be damaged, to improve the service life of cutter；With the movement of locomotive, cutter pair
It slots on road surface；When No.1 cleaning unit reaches at first position that cutter unit is cut, by controlling valve action, on one side will
Gas in expansion box is pipelined in No.1 cylinder, and the piston plate in No.1 cylinder is by gas pressure, so that one
Movable plate in number cylinder pushes No. two plate left ends to move downward；The gas in No. two cylinders is taken out by pipeline in another side simultaneously
Enter into expansion box, the piston plate in No. two cylinders loses gas pressure, and the piston plate in No. two cylinders drives in No. two cylinders
Motion bar move upwards, No. two plate right ends lose the effect of motion bar in No. two cylinders, and the right end of No. two plates moves upwards；By
It is driven in No.1 wheel by belt and No. two wheels, cleaning block clears up the dust etc. in slot in rotation, to improve
The effect of later period highway pavement reparation；Bituminous concrete mixture will be housed to go out from discharge port in filler room after notch cleaning
Enter into notch, start locomotive, bituminous concrete mixture is rolled repeatedly by milling roller, so that bituminous concrete is mixed
It closes material to be tamped with notch, to improve the cohesive force between repairing road surface, and then improves the service life of highway pavement.
Preferably, the fixed plate both ends of the surface are connected in No.1 slot by No.1 spring.Not set bullet in the prior art
Spring drives cutter unit and No.1 cleaning unit in the movement of vertical direction, cutter unit and No.1 cutting in driving unit
Unit whereabouts is too fast to be easy to be hit, to damage to cutter unit and No.1 cleaning unit, to reduce cutting
The service life of unit and No.1 cleaning unit；Fixed plate is connected by the present invention by spring, is cleared up cutter unit and No.1
Unit is buffered in the shock that movement is subject to, to improve the service life of cutter unit and No.1 cleaning unit.
Preferably, the cleaning block is arc-shaped close to the side in cleaning face.By that will clear up block, in the arc-shaped, increasing is set
Big cleaning block and the contact area between the dust of face is cleared up, to improve the cleaning efficiency and effect of cleaning block.
Preferably, the left end of the cleaning block is equipped with No. two cleaning units；No. two cleaning units are for clearing up block
Cleaning, No. two cleaning units include No. five plates, impeller, No. two axis and cleaning brush；Described No. two plate one end are connected in No.1 plate
Outer wall on；No. two axis are connected in the middle part of No. five plates；The impeller is set on No. two axis, and impeller is inverse for No. two axis
Hour hands rotation；The cleaning brush is connected on the outer ring of No. two axis, and cleaning brush is uniformly distributed on No. two axis.Existing skill
The dust etc. on cleaning block is not cleared up in art, to influence to clear up block to the cleaning effect of notch；The present invention is by setting
No. two cleaning units are set, the dust on cleaning block is cleared up in rotation by cleaning brush, is avoided on cleaning block
Dust influences the cohesive force of bituminous concrete mixture and notch, to improve the service life of later period highway pavement.
In No.1 cleaning unit moves upwards, led at this time by pipeline by the gas effect and impeller in expansion box
Cross the mutual cooperation between gas and impeller, impeller drives No. two axis to rotate counterclockwise, cleaning brush in rotation to cleaning block into
Row cleaning, to improve the clean degree of cleaning block.
Preferably, the right end of the cutter unit is equipped with sharpening unit；The sharpening unit is used for the sharpening of cutter, sword
Mill unit includes electric pushrod, No. six plates and sharpening block；Described electric pushrod one end is connected on the outer wall of No.1 plate, electronic to push away
The bar other end and No. six plates are connected；The sharpening block is hinged on the end of No. six plates, and sharpening block is obliquely installed, and is sharpened block and passed through
Spring and No. six plates are connected.Cutter are not sharpened in the prior art, as cutter repeat to cut, influence cutter
Sharpness, to influence the efficiency of cutter fluting；The present invention carries out sword to cutter by setting sharpening unit, sharpening block
Mill, to improve the sharpness of cutter, and then improves the fluting efficiency and effect of cutter.
In cutter unit moves upwards, sharpening unit sharpens cutter, since cutter are in two dialers
Motion profile is first gradually bounced back for cutter in two dialer of knife, then gradually reaches the outside of two dialers；Two are stretched out in cutter
During dialer, control electric pushrod pushes sharpening block to move to close to cutter side, and cutter encounter sharpening block, due to
It sharpens block to be connected by spring and No. six plates, spring buffers cutter, and cutter and the rigidity sharpened between block is avoided to touch
The damage for causing cutter is hit, electric pushrod is controlled at this time and sharpening block is moved to the side far from cutter, sharpening block exists
Cutter are sharpened in movement, by the mutual cooperation between sharpening block and electric pushrod, sharpening block carries out sword to cutter
Mill, to improve the sharpness of cutter.
Preferably, the inner wall of the filler room is equipped with active carbon layer.Bituminous concrete mixture has unpleasant gas
Taste, the smell generate harm to human body, and by being equipped with active carbon layer in filler room, active carbon layer mixes bituminous concrete
Smell in material is adsorbed, and is avoided smell and is generated harm to human body, to improve the remediation efficiency on road surface.
Preferably, the filler room is distributed in the both ends of locomotive.By being equipped with filler room at the both ends of locomotive, so that
Locomotive maintains balance, to improve the safety of locomotive operation.
Beneficial effects of the present invention are as follows:
1. a kind of worn pavement restorative procedure of the present invention, this method uses prosthetic device, and prosthetic device is logical
Setting cutter unit and No.1 cleaning unit are crossed, the mutual cooperation between unit and rolling wheel is cleared up by cutter unit, No.1, one
Aspect, so that bituminous concrete mixture is poured into entirely in repairing notch, and is tamped through milling roller so that evenness of road surface, to mention
The high safety of vehicle driving；On the other hand, by road surface cut in dust etc. clean out notch, it is mixed to increase bituminous concrete
The cohesive force between material and notch is closed, to improve the service life of highway pavement.
2. a kind of worn pavement restorative procedure of the present invention, this method uses prosthetic device, and prosthetic device is logical
No. two cleaning units of setting are crossed, No. two cleaning units include No. five plates, impeller, No. two axis and cleaning brush；Pass through cleaning
Hairbrush clears up the dust on cleaning block in rotation, and the dust avoided on cleaning block influences bituminous concrete mixture
With the cohesive force of notch, to improve the remediation efficiency of later period highway pavement.
3. a kind of worn pavement restorative procedure of the present invention, this method uses prosthetic device, and prosthetic device is logical
Setting sharpening unit is crossed, sharpening block sharpens cutter, to improve the sharpness of cutter, and then improves cutting
The fluting efficiency and effect of knife.
4. a kind of worn pavement restorative procedure of the present invention, this method uses prosthetic device, and prosthetic device is logical
Setting active carbon layer is crossed, active carbon layer adsorbs the smell in bituminous concrete mixture, avoids smell and produces to human body
Raw harm, to improve the remediation efficiency on road surface.
5. a kind of worn pavement restorative procedure of the present invention, this method uses prosthetic device, and prosthetic device is logical
It crosses spring fixed plate is connected, cutter unit and No.1 cleaning unit be buffered in the shock that movement is subject to, to improve
The service life of cutter unit and No.1 cleaning unit.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is process flow chart of the invention；
Fig. 2 is the main view of prosthetic device；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial enlarged view in Fig. 2 at B；
Fig. 5 is the partial enlarged view in Fig. 2 at C；
Fig. 6 is the cross-sectional view of D-D in Fig. 3；
Fig. 7 is the cross-sectional view of E-E in Fig. 4；
In figure: locomotive 1, milling roller 11, No.1 plate 12, No.1 slot 121, expansion box 13, filler room 14, feeding inlet 141,
Discharge port 142, active carbon layer 143, operating room 15, driving unit 2, driving motor 21, cam 22, a dialer 23, No.1 axis 24,
Fixed plate 25, the channel 252 of No.1 channel 251, two, No.1 air bag 26, No.1 spring 27, cutter unit 3, No.1 wheel 31, two
The slot 321, three of dialer 32, two slot 322, three dialers 33, No.1 bar 34, No. two bars 35, cutter 36, control units 4, No.1
The plate 44, four of plate 43, three of cylinder 42, two of cylinder 41, two plate 45, No.1 clear up unit 5, two 51, four dialers 52 of wheel,
Clear up block 53,54, No. two cleaning units of belt, 6, No. five plates 61,62, No. two axis 63 of impeller, cleaning brush 64, sharpen unit 7,
71, No. six plates 72 of electric pushrod, sharpening block 73.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 7, a kind of worn pavement restorative procedure of the present invention, this method include following step
It is rapid:
Step 1: prosthetic device being reached and is repaired at road surface, and to repairing, road surface carries out cutting fluting and cleaning is handled；
Step 2: interfacial agents are brushed to the pit slot surrounding and bottom in step 1 by cutting and cleaning；
Step 3: the surface of pit slot is laid with steel mesh in step 2；
Step 4: the bituminous concrete mixture that prosthetic device in step 1 stores is poured into the pit slot in step 3
On, and bituminous concrete mixture is compacted；
Wherein, prosthetic device is used in step 1, prosthetic device includes locomotive 1 and rolling wheel 11；Further include No.1 plate 12,
Driving unit 2, cutter unit 3, control unit 4, No.1 clear up unit 5；The quantity of the No.1 plate 12 is two, No.1 plate 12
It is connected in the top of 1 inner wall of locomotive, No.1 plate 12 will be divided into filler room 14 and operating room 15 inside locomotive 1, on No.1 plate 12
Offer No.1 slot 121；Bituminous concrete mixture, the bituminous concrete in filler room 14 are housed in the filler room 14
Mixture is used for the reparation on road surface；The milling roller 11 is rotatably installed in 1 bottom of locomotive, and milling roller 11 is mixed for bituminous concrete
Close the compacting of material；The driving unit 2, control unit 4, cutter unit 3 and No.1 cleaning unit 5 are located in operating room 15；Institute
Driving unit 2 is stated for driving cutter unit 3 and No.1 to clear up the movement of unit 5 in the vertical direction；Described control unit 4
In the lower section of driving unit 2, control unit 4 is used to control the alternation of cutter unit 3 and No.1 cleaning unit 5；It is described to cut
The bottom righthand side that unit 3 is located at control unit 4 is cut, breakage of the cutter unit 3 for road pavement is slotted；The No.1 cleaning
Unit 5 is located at the lower-left end of control unit 4, and road surface of the No.1 cleaning unit 5 for after cross-notching is cleared up；The expansion box
13 are fixedly mounted on 1 top of locomotive, and expansion box 13 is used for the collection of gas；The top of the filler room 14 is equipped with feeding inlet
141, the bottom of filler room 14 is equipped with discharge port 142；Wherein,
The driving unit 2 includes driving motor 21, cam 22, a dialer 23, No.1 axis 24, fixed plate 25 and No.1 gas
Capsule 26；The driving motor 21 is fixedly mounted on the top of locomotive 1 by pillar；The cam 22 and 21 output shaft of driving motor
It is connected, the outer ring of cam 22 is contacted with a dialer 23；Described 24 one end of No.1 axis and a dialer 23 are connected, 24 other end of No.1 axis
It is connected with fixed plate 25；It is slided in No.1 slot 121 at 25 both ends of fixed plate；The No.1 air bag 26 is located at 1 top of locomotive
Between a dialer 23,26 one end of No.1 air bag is connected on a dialer 23, and 26 other end of No.1 air bag is connected in the top of locomotive 1
Portion；
Described control unit 4 includes 43, No. three plates 44 of the cylinder 42, two of No.1 cylinder 41, two plate and No. four plates 45；Institute
The lower left that No.1 cylinder 41 is located at fixed plate 25 is stated, 41 one end of No.1 cylinder and fixed plate 25 are connected, and No.1 cylinder 41 is another
End is contacted with No. two plates 43；No. two cylinders 42 are located at the lower right of fixed plate 25, No. two 42 one end of cylinder and fixed plate 25
Contact, No. two 42 other ends of cylinder and No. two plates 43 are connected；The fixed plate 25 is equipped with No.1 channel 251 and No. two channels
252, No.1 channel 251 and No. two channels 252 are equipped with control valve；It is hinged in fixed plate 25 in the middle part of No. two plates 43；Institute
State the lower left that No. three plates 44 are located at No. two plates 43, No. three 44 one end of plate are connected on No. two plates 43, No. three 44 other ends of plate with
No.1 clears up unit 5 and is connected；No. four plates 45 are located at the lower right of No. two plates 43, and No. four 45 one end of plate are connected in No. two plates 43
On, No. four 45 other ends of plate and cutter unit 3 are connected；
The cutter unit 3 includes No.1 wheel 31, two dialers 32, three dialers 33, No.1 bar 34, No. two bars 35 and cutter
36；The No.1 wheel 31 is connected by shaft and motor, and motor is fixedly mounted on No. four plates 45；Two dialer 32 and No. three
Disk 33 is set in shaft, and two dialers 32 are set on the outer ring of three dialers 33, and two dialers 32 and three dialers 33 are located at No.1
The front of wheel 31；Two dialer 32 is equipped with No. two slots 321；Three dialer 33 is equipped with No. three slots 322；The No.1 bar
34 one end are slided on No. three slots 322, and 34 other end of No.1 bar and No. two bars 35 are hinged, and hinge joint is sliding on No. two slots 321
It is dynamic；The cutter 36 are fixedly mounted on the end of No. two bars 35；
The No.1 cleaning unit 5 includes No. two 51, four dialers 52 of wheel and cleaning block 53；No. two wheels 51 pass through shaft
It is connected on No. three plates 44, No. two wheels 51 are driven with No.1 wheel 31 by belt 54；Four dialer 52 is set in shaft, and
Four dialers 52 are located at the front of No. two wheels 51；The cleaning block 53 is connected on the outer ring of four dialers 52.The road surface of highway needs
The advantages that firm, wear-resisting, since the operation of prolonged overloading and natural cause influence, highway pavement is in not up to Upkeep Period
It is just damaged, it needs to repair highway pavement at this time；There is also the reparation of highway pavement, highways in prior art
Bituminous concrete mixture is poured into fine crack in existing technical solution by the breakage on road surface typically since fine crack
And tamp, on the one hand, since gap is too small, bituminous concrete mixture is not easily accessible into gap, bituminous concrete mixture
Only on repairing road surface, the uneven of road surface is caused, to influence the safety of vehicle driving；On the other hand, for repairing
Road surface is not cleared up, causes bituminous concrete mixture and the cohesive force repaired between road surface poor, to influence highway pavement
Service life.The present invention clears up unit 5 by setting cutter unit 3 and No.1, clears up unit 5 by cutter unit 3 and No.1
Between mutual cooperation, on the one hand, so that bituminous concrete mixture be poured into full repairing notch in, and through milling roller 11 compacting make
Evenness of road surface is obtained, to improve the safety of vehicle driving；On the other hand, by road surface cut in dust etc. clean out slot
Mouthful, increase the cohesive force between bituminous concrete mixture and notch, to improve the remediation efficiency of later period highway pavement.
Locomotive 1 is reached at the highway pavement for needing to repair, driving motor 21 is driven, squeezes a dialer in the rotation of cam 22
23, the gas of the outside air-blowing so that No.1 air bag 26 is squeezed, bulging is collected by expansion box 13；Fixed plate 25 is in No.1 slot 121
Middle slide downward moves so that cutter unit 3 and No.1 clear up unit 5 to the side close to road surface；When cam 22 is from most
When low spot moves to farthest point, driving motor 21 is closed, cutter unit 3 and the No.1 cleaning stopping of unit 5 move downward；Due to control
Gas in No.1 cylinder 41 is pumped into expansion box 13, the piston in No.1 cylinder 41 by valve action processed by pipeline on one side
Plate loses gas pressure, and the motion bar in No.1 cylinder 41 moves upwards, and No. two 43 left ends of plate lose movable in No.1 cylinder 41
The support of plate, No. two 43 left ends of plate move upwards；The gas that another side bloats No.1 air bag 26 simultaneously is defeated by No. two channels 252
Be sent in No. two cylinders 42, the piston plate in No. two cylinders 42 under the influence of air pressure so that the motion bar in No. two cylinders 42
No. two 43 right ends of plate are pushed to move downward, cutter unit 3 cuts highway pavement；In the cutting process of cutter 36,
Motor drives No.1 wheel 31 and the rotation of two dialers 32, due to the mutual cooperation between No. two slots 321 and No. three slots 322, cutter 36
With sliding of 34 end of No.1 bar on No. three slots 322, cutter 36 first gradually stretch out the outside of three dialers 33, then gradually
It is retracted in three dialers 33, when cutter 36 stretch out three dialers 33 and reach maximum distance, cutter 36 are along thin inside highway
Seam is cut, and road pavement is slotted, to improve the remediation efficiency and effect on the road surface in later period；After cutter 36 are cut
It gradually tapers up into three dialers 33, cutter 36 is avoided to be damaged, to improve the service life of cutter 36；With machine
The movement of vehicle 1,36 road pavement of cutter are slotted；At first position that cutter unit 3 is cut is reached in No.1 cleaning unit 5
When, by controlling valve action, the gas in expansion box 13 is pipelined in No.1 cylinder 41 on one side, No.1 cylinder 41
In piston plate by gas pressure so that movable plate in No.1 cylinder 41 pushes No. two 43 left ends of plate to move downward；Simultaneously
Gas in No. two cylinders 42 is pumped into expansion box 13 by another side by pipeline, and the piston plate in No. two cylinders 42 loses gas
Pressure acts on, and the piston plate in No. two cylinders 42 drives the motion bar in No. two cylinders 42 to move upwards, and No. two 43 right ends of plate lose
The effect of motion bar, the right end of No. two plates 43 move upwards in No. two cylinders 42；Since No.1 wheel 31 passes through belt 54 and No. two
51 transmission of wheel, cleaning block 53 clears up the dust etc. in slot in rotation, to improve later period highway pavement reparation
Effect；Bituminous concrete mixture will be housed in filler room 14 after notch cleaning to go out to be poured into notch from discharge port 142, opened
Motivation vehicle 1 rolls bituminous concrete mixture by milling roller 11, repeatedly so that bituminous concrete mixture and notch
It is tamped, to improve the cohesive force between repairing road surface, and then improves the service life of highway pavement.
As one embodiment of the present invention, 25 both ends of the surface of fixed plate are connected in No.1 slot by No.1 spring 27
In 121.Not set spring in the prior art drives cutter unit 3 and No.1 cleaning unit 5 in vertical direction in driving unit 2
Movement in, cutter unit 3 and No.1 cutter unit 3 fall it is too fast be easy to be hit, thus clear to cutter unit 3 and No.1
Reason unit 5 damages, to reduce the service life of cutter unit 3 and No.1 cleaning unit 5；The present invention is by fixed plate 25
It is connected by spring, cutter unit 3 and No.1 cleaning unit 5 is buffered in the shock that movement is subject to, cut to improve
Cut the service life of unit 3 and No.1 cleaning unit 5.
As one embodiment of the present invention, the cleaning block 53 is arc-shaped close to the side in cleaning face.Passing through will
Cleaning block 53 be arranged it is in the arc-shaped, increase cleaning block 53 and clear up face dust between contact area, to improve cleaning block
53 cleaning efficiency and effect.
As one embodiment of the present invention, the left end of the cleaning block 53 is equipped with No. two cleaning units 6；Described No. two
Cleaning unit 6 is used to clear up the cleaning of block 53, and No. two cleaning units 6 include No. five plates 61,62, No. two axis 63 of impeller and cleaning hair
Brush 64；43 one end of No. two plates is connected on the outer wall of No.1 plate 12；No. two axis 63 are connected in the middle part of No. five plates 61；
The impeller 62 is set on No. two axis 63, and impeller 62 is rotated counterclockwise for No. two axis 63；The cleaning brush 64 is connected in
On the outer ring of No. two axis 63, and cleaning brush 64 is uniformly distributed on No. two axis 63.In the prior art not on cleaning block 53
Dust etc. is cleared up, to influence to clear up block 53 to the cleaning effect of notch；The present invention passes through No. two cleaning units 6 of setting,
The dust on cleaning block 53 is cleared up in rotation by cleaning brush 64, the dust avoided on cleaning block 53 influences drip
The cohesive force of green concrete mixture and notch, to improve the service life of later period highway pavement.
In No.1 cleaning unit 5 moves upwards, the gas in expansion box 13 is acted on and impeller 62 by pipeline at this time
On, by the mutual cooperation between gas and impeller 62, impeller 62 drives No. two axis 63 to rotate counterclockwise, and cleaning brush 64 is rotating
In to cleaning block 53 clear up, thus improve cleaning block 53 clean degree.
As one embodiment of the present invention, the right end of the cutter unit 3 is equipped with sharpening unit 7；The sharpening is single
Member 7 is used for the sharpening of cutter 36, and sharpening unit 7 includes 71, No. six plates 72 of electric pushrod and sharpening block 73；The electric pushrod
71 one end are connected on the outer wall of No.1 plate 12, and 71 other end of electric pushrod and No. six plates 72 are connected；The sharpening block 73 is hinged
It in the end of No. six plates 72, sharpens block 73 and is obliquely installed, and sharpen block 73 and be connected by spring and No. six plates 72.In the prior art
Cutter 36 are not sharpened, as cutter 36 repeat to cut, the sharpness of cutter 36 are influenced, to influence cutter
The efficiency of 36 flutings；The present invention sharpens cutter 36, is cut to improve by setting sharpening unit 7, sharpening block 73
The sharpness of cutter 36, and then improve the fluting efficiency and effect of cutter 36.
In cutter unit 3 moves upwards, sharpening unit 7 sharpens cutter 36, since cutter 36 are at No. two
Motion profile in disk 32 is first gradually bounced back for cutter 36 in two dialer 32 of knife, then gradually reaches the outside of two dialers 32；
During cutter 36 stretch out two dialer 32, control electric pushrod 71 pushes sharpening block 73 to transport to close to 36 side of cutter
Dynamic, cutter 36 encounter sharpening block 73, and since sharpening block 73 is connected by spring and No. six plates 72, spring carries out cutter 36
Buffering avoids cutter 36 and sharpens the damage that the rigid collision between block 73 causes cutter 36, controls electric pushrod 71 at this time
So that sharpening block 73 is moved to the side far from cutter 36, sharpening block 73 during exercise sharpens cutter 36, passes through
The mutual cooperation between block 73 and electric pushrod 71 is sharpened, sharpening block 73 sharpens cutter 36, to improve cutter
36 sharpness.
As one embodiment of the present invention, the inner wall of the filler room 14 is equipped with active carbon layer 143.Pitch is mixed
Solidifying soil mixture has niff, which generates harm to human body, by being equipped with active carbon layer in filler room 14
143, active carbon layer 143 adsorbs the smell in bituminous concrete mixture, avoids smell and generates harm to human body, from
And improve the remediation efficiency on road surface.
As one embodiment of the present invention, the filler room 14 is distributed in the both ends of locomotive 1.By in locomotive 1
Both ends be equipped with filler room 14 so that locomotive 1 maintain balance, thus improve locomotive 1 operation safety.
In use, locomotive 1 is reached at the highway pavement for needing to repair, driving motor 21 is driven, cam 22 squeezes No.1
Disk 23, No.1 air bag 26 are squeezed outside air-blowing, and gas is collected by expansion box 13；Fixed plate 25 is in No.1 slot 121 to downslide
It is dynamic, it is moved so that cutter unit 3 and No.1 clear up unit 5 to the side close to road surface；When cam 22 is moved from minimum point
When to farthest point, driving motor 21 is closed, cutter unit 3 and the No.1 cleaning stopping of unit 5 move downward；Since control valve is made
With controlling the air pressure in No.1 cylinder 41 and No. two cylinders 42, so that the right end of No. two plates 43 moves downward, cutter unit 3 is right
Highway pavement is cut, and No.1 cleaning unit 5 moves upwards, and passes through the mutual cooperation between gas and impeller 62, cleaning brush
64 clear up cleaning block 53 in rotation, to improve the clean degree of cleaning block 53；In the cutting process of cutter 36
In, motor drives No.1 wheel 31 and the rotation of two dialers 32, due to the mutual cooperation between No. two slots 321 and No. three slots 322, cutter
36 sliding with 34 end of No.1 bar on No. three slots 322, cutter 36 first gradually stretch out the outside of three dialers 33, then gradually
Be retracted in three dialers 33, cutter 36 stretch out three dialers 33 reach maximum distance when, cutter 36 along highway inside
Fine crack is cut, and road pavement is slotted, to improve the remediation efficiency and effect on the road surface in later period；Cutter 36 are cut
After gradually taper up into three dialers 33, avoid cutter 36 from being damaged, to improve the service life of cutter 36；With
The movement of locomotive 1,36 road pavement of cutter are slotted；At first position that cutter unit 3 is cut is reached in No.1 cleaning unit 5
When, by controlling valve action, the air pressure in No.1 cylinder 41 and No. two cylinders 42 is controlled, so that the left end of No. two plates 43 is downwards
Movement, cutter unit 3 move upwards, and by the mutual cooperation between sharpening block 73 and electric pushrod 71, sharpen block 73 to cutter
36 are sharpened, to improve the sharpness of cutter 36；Since No.1 wheel 31 is by belt 54 and No. two 51 transmissions of wheel, clearly
Reason block 53 clears up the dust etc. in slot in rotation, to improve the effect of later period highway pavement reparation；Notch is clear
Bituminous concrete mixture will be housed in filler room 14 after reason to go out to be poured into notch from discharge port 142, start locomotive 1, lead to
It crosses milling roller 11 and bituminous concrete mixture is rolled repeatedly, so that bituminous concrete mixture is tamped with notch,
To improve the cohesive force between repairing road surface, and then improve the service life of highway pavement；After pavement patching, driving driving
Motor 21, so that cutter unit 3 and No.1 cleaning unit 5 reset.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 2 in Figure of description
Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It shall fall within the protection scope of the present invention.
Claims (7)
1. a kind of worn pavement restorative procedure, it is characterised in that: method includes the following steps:
Step 1: prosthetic device being reached and is repaired at road surface, and to repairing, road surface carries out cutting fluting and cleaning is handled；
Step 2: interfacial agents are brushed to the pit slot surrounding and bottom in step 1 by cutting and cleaning；
Step 3: the surface of pit slot is laid with steel mesh in step 2；
Step 4: the bituminous concrete mixture that prosthetic device in step 1 stores is poured into the pit slot in step 3, and
Bituminous concrete mixture is compacted；
Wherein, prosthetic device is used in step 1, prosthetic device includes locomotive (1) and milling roller (11)；It further include No.1 plate
(12), driving unit (2), cutter unit (3), control unit (4), No.1 cleaning unit (5) and expansion box (13)；The No.1
The quantity of plate (12) is two, and No.1 plate (12) is connected in the top of locomotive (1) inner wall, and No.1 plate (12) is internal by locomotive (1)
It is divided into filler room (14) and operating room (15), No.1 slot (121) is offered on No.1 plate (12)；In the filler room (14)
Equipped with bituminous concrete mixture, the bituminous concrete mixture in filler room (14) is used for the reparation on road surface；It is described to roll
Roller (11) is rotatably installed in locomotive (1) bottom, and milling roller (11) is used for the compacting of bituminous concrete mixture；The driving unit
(2), control unit (4), cutter unit (3) and No.1 cleaning unit (5) are located in operating room (15)；The driving unit (2)
For driving cutter unit (3) and No.1 to clear up the movement of unit (5) in the vertical direction；Described control unit (4), which is located at, drives
The lower section of moving cell (2), control unit (4) are used to control the alternation of cutter unit (3) and No.1 cleaning unit (5)；Institute
The bottom righthand side that cutter unit (3) is located at control unit (4) is stated, breakage of the cutter unit (3) for road pavement is slotted；Institute
State No.1 cleaning unit (5) and be located at the lower-left end of control unit (4), No.1 clear up unit (5) be used for the road surface after cross-notching into
Row cleaning；The expansion box (13) is fixedly mounted at the top of locomotive (1), and expansion box (13) is used for the collection of gas；The filling
The top of object room (14) is equipped with feeding inlet (141), and the bottom of filler room (14) is equipped with discharge port (142)；Wherein,
The driving unit (2) includes driving motor (21), cam (22), a dialer (23), No.1 axis (24), fixed plate (25)
With No.1 air bag (26)；The driving motor (21) is fixedly mounted on the top of locomotive (1) by pillar；The cam (22) with
The outer ring of driving motor (21) output shaft fixed connection, cam (22) is contacted with a dialer (23)；Described No.1 axis (24) one end and one
Dialer (23) is connected, and No.1 axis (24) other end and fixed plate (25) are connected；Fixed plate (25) both ends are in No.1 slot (121)
Middle sliding；The No.1 air bag (26) is located at the top of locomotive (1) between a dialer (23), and No.1 air bag (26) one end is connected in
On one dialer (23), No.1 air bag (26) other end is connected in the top of locomotive (1)；
Described control unit (4) includes No.1 cylinder (41), No. two cylinders (42), No. two plates (43), No. three plates (44) and No. four
Plate (45)；The No.1 cylinder (41) is located at the lower left of fixed plate (25), and No.1 cylinder (41) one end and fixed plate (25) are solid
Even, No.1 cylinder (41) other end is contacted with No. two plates (43)；No. two cylinders (42) are located at the lower right of fixed plate (25),
No. two cylinder (42) one end are contacted with fixed plate (25), and No. two cylinder (42) other ends and No. two plates (43) are connected；The fixation
Plate (25) is equipped with No.1 channel (251) and No. two channels (252), and No.1 channel (251) and No. two channels (252) are equipped with control
Valve processed；It is hinged on fixed plate (25) in the middle part of No. two plates (43)；No. three plates (44) are located at the lower-left of No. two plates (43)
Side, No. three plate (44) one end are connected on No. two plates (43), and No. three plate (44) other ends and No.1 cleaning unit (5) are connected；Institute
The lower right that No. four plates (45) are located at No. two plates (43) is stated, No. four plate (45) one end are connected on No. two plates (43), No. four plates
(45) other end and cutter unit (3) are connected；
The cutter unit (3) includes No.1 wheel (31), two dialers (32), three dialers (33), No.1 bar (34), No. two bars (35)
With cutter (36)；The No.1 wheel (31) is connected by shaft and motor, and motor is fixedly mounted on No. four plates (45)；It is described
Two dialers (32) and three dialers (33) are set in shaft, and two dialers (32) are set on the outer ring of three dialers (33), and No. two
Disk (32) and three dialers (33) are located at the front of No.1 wheel (31)；Two dialer (32) is equipped with No. two slots (321)；Described three
Dialer (33) is equipped with No. three slots (322)；Described No.1 bar (34) one end is slided on No. three slots (322), and No.1 bar (34) is another
Hingedly, and hinge joint slides on No. two slots (321) for one end and No. two bars (35)；The cutter (36) are fixedly mounted on No. two
The end of bar (35)；
No.1 cleaning unit (5) includes No. two wheels (51), four dialers (52) and cleaning block (53)；No. two wheels (51) are logical
It crosses shaft to be connected on No. three plates (44), No. two wheels (51) and No.1 wheel (31) are driven by belt (54)；Four dialer
(52) it is set in shaft, and four dialers (52) are located at the front of No. two wheels (51)；The cleaning block (53) is connected in four dialers
(52) on outer ring.
2. a kind of worn pavement restorative procedure according to claim 1, it is characterised in that: the fixed plate (25) two
End face is connected in No.1 slot (121) by No.1 spring (27).
3. a kind of worn pavement restorative procedure according to claim 1, it is characterised in that: the cleaning block (53) is leaned on
The side in nearly cleaning face is arc-shaped.
4. a kind of worn pavement restorative procedure according to claim 3, it is characterised in that: cleaning block (53)
Left end is equipped with No. two cleaning units (6)；No. two cleanings unit (6) are used to clear up the cleaning of block (53), No. two cleaning units
It (6) include No. five plates (61), impeller (62), No. two axis (63) and cleaning brush (64)；Described No. two plates (43) one end is connected in
On the outer wall of No.1 plate (12)；No. two axis (63) are connected in the middle part of No. five plates (61)；The impeller (62) is set in two
On number axis (63), impeller (62) is rotated counterclockwise for No. two axis (63)；The cleaning brush (64) is connected in No. two axis (63)
Outer ring on, and cleaning brush (64) is uniformly distributed on No. two axis (63).
5. a kind of worn pavement restorative procedure according to claim 1, it is characterised in that: the cutter unit (3)
Right end be equipped with sharpening unit (7)；Sharpening unit (7) is used for the sharpening of cutter (36), and sharpening unit (7) includes electronic
Push rod (71), No. six plates (72) and sharpening block (73)；Described electric pushrod (71) one end is connected on the outer wall of No.1 plate (12),
Electric pushrod (71) other end and No. six plates (72) are connected；Sharpening block (73) is hinged on the end of No. six plates (72), sharpening
Block (73) is obliquely installed, and is sharpened block (73) and be connected by spring and No. six plates (72).
6. a kind of worn pavement restorative procedure according to claim 1, it is characterised in that: the filler room (14)
Inner wall be equipped with active carbon layer (143).
7. a kind of worn pavement restorative procedure according to claim 6, it is characterised in that: the filler room (14)
It is distributed in the both ends of locomotive (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989282.0A CN109082990B (en) | 2018-08-28 | 2018-08-28 | Damaged asphalt pavement repairing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989282.0A CN109082990B (en) | 2018-08-28 | 2018-08-28 | Damaged asphalt pavement repairing method |
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| CN109082990A true CN109082990A (en) | 2018-12-25 |
| CN109082990B CN109082990B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110093825A (en) * | 2019-04-17 | 2019-08-06 | 江苏惠淳建设有限公司 | A kind of road rehabilitation construction technology |
| CN112048982A (en) * | 2020-10-21 | 2020-12-08 | 青岛同创旷远企业发展有限公司 | Road and bridge crack repairing and reinforcing device |
| CN112917327A (en) * | 2021-04-09 | 2021-06-08 | 朴庆梅 | Defective convenient patching device of concrete slab |
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| CN202530355U (en) * | 2012-04-26 | 2012-11-14 | 韩文英 | Local asphalt pavement repair structure |
| CN106087684A (en) * | 2016-06-02 | 2016-11-09 | 潍坊学院 | A kind of road repair method and apparatus |
| CN206721642U (en) * | 2017-05-02 | 2017-12-08 | 楚留成 | A kind of asphalt pavement rut repair machine |
| CN107663828A (en) * | 2017-11-16 | 2018-02-06 | 徐继传 | A kind of road surface joint-cutting and joint filling integrated device |
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|---|---|---|---|---|
| CN202530355U (en) * | 2012-04-26 | 2012-11-14 | 韩文英 | Local asphalt pavement repair structure |
| CN106087684A (en) * | 2016-06-02 | 2016-11-09 | 潍坊学院 | A kind of road repair method and apparatus |
| CN206721642U (en) * | 2017-05-02 | 2017-12-08 | 楚留成 | A kind of asphalt pavement rut repair machine |
| CN107663828A (en) * | 2017-11-16 | 2018-02-06 | 徐继传 | A kind of road surface joint-cutting and joint filling integrated device |
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| CN110093825A (en) * | 2019-04-17 | 2019-08-06 | 江苏惠淳建设有限公司 | A kind of road rehabilitation construction technology |
| CN112048982A (en) * | 2020-10-21 | 2020-12-08 | 青岛同创旷远企业发展有限公司 | Road and bridge crack repairing and reinforcing device |
| CN112917327A (en) * | 2021-04-09 | 2021-06-08 | 朴庆梅 | Defective convenient patching device of concrete slab |
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| Publication number | Publication date |
|---|---|
| CN109082990B (en) | 2021-01-12 |
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