CN110080075A - A kind of Traffic Engineering Construction pavement crack repair device - Google Patents
A kind of Traffic Engineering Construction pavement crack repair device Download PDFInfo
- Publication number
- CN110080075A CN110080075A CN201910481815.9A CN201910481815A CN110080075A CN 110080075 A CN110080075 A CN 110080075A CN 201910481815 A CN201910481815 A CN 201910481815A CN 110080075 A CN110080075 A CN 110080075A
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- Prior art keywords
- car body
- fixedly connected
- plate
- gag lever
- barrel
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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
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of Traffic Engineering Construction pavement crack repair devices, including car body, the upside of car body is equipped with rabbling mechanism, the rear side of car body is equipped with pressing roll mechanism, grouting mechanism is equipped in car body, mechanism of being in the milk includes gag lever post, slide bar, spring, push plate, push rod, pressing plate, barrel, bitumenpump, No. two motors, drive shaft, grinding tooth wheel, upper limit set and lower limit set, two gag lever posts and four slide bars are respectively positioned in car body, two gag lever posts are located at the two sides of slide bar, the rectangular in cross-section structure of gag lever post, two ends of gag lever post and slide bar are fixedly connected with car body roof and bottom wall respectively, structure of the invention is compact, has the characteristics that material saving, when specifically used, rabbling mechanism can avoid pitch condensation, and the pitch of material tube inner wall adherency can be struck off, cleaning is convenient, pressing roll mechanism can be by the pitch roll-in of filling , asphalt surface can be made smooth, grouting mechanism has the function of to compress and whitewash, and avoids the easily excessive problem of glued crack.
Description
Technical field
The present invention relates to a kind of pavement crack repair device, in particular to a kind of Traffic Engineering Construction pavement crack repair
Device belongs to Traffic Engineering Construction technical field.
Background technique
Either cement or bituminous pavement various damages, change can all occur after being open to traffic using a period of time successively
Shape and other defects, we are referred to as pavement disease for these, and pavement crack is one kind of pavement disease, the repairing of road surface small crack
When, the mode that fluting grouting is usually taken is repaired, and when road surface large fracture is repaired, only need to completely be filled again crack internal cleaning
Slurry, no matter which kind of requires manual control asphalt grouting amount, to ensure to be in the milk completely, under normal circumstances, the dosage of pitch
All be it is excessive, extra pitch is struck off followed in turn by scraper plate or pressure roller, asphalt adhesive in crack two sides, cause greatly
Waste in the case where tortuous more inside crack, is also easy to appear the incomplete situation of filling.
Summary of the invention
It is repaired the object of the invention is that providing a kind of Traffic Engineering Construction to solve the above-mentioned problems with pavement crack
Device is mended, is solved the problems, such as of the existing technology.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of Traffic Engineering Construction pavement crack repair device of the present invention, including car body, the upside of the car body are equipped with
Rabbling mechanism, the rear side of the car body are equipped with pressing roll mechanism, and grouting mechanism is equipped in the car body, and the grouting mechanism includes limit
Position bar, slide bar, spring, push plate, push rod, pressing plate, barrel, bitumenpump, No. two motors, drive shaft, grinding tooth wheel, upper limit set and under
Limit sleeve, two gag lever posts and four slide bars are respectively positioned in car body, and two gag lever posts are located at the two sides of slide bar,
Two ends of the rectangular in cross-section structure of the gag lever post, the gag lever post and slide bar are fixed with car body roof and bottom wall respectively
Connection, the gag lever post outside is arranged with upper limit set and lower limit set, between the adjacent upper limit set and lower limit set
It is fixedly connected with grinding tooth plate, two equal screws of No. two motors are fixed on car body side wall, the output shaft of two No. two motors
It both passes through car body and is fixedly connected with drive shaft, the one end of the drive shaft far from No. two motors is rotated by bearing and car body inner wall
Connection, the drive shaft outside are arranged with grinding tooth wheel, and the pressing plate is located at the lower section of car body, and the upside of the pressing plate is fixed to be connected
It is connected to barrel and bitumenpump, the input terminal of the bitumenpump is connected to by input pipe with barrel, and the output end of the bitumenpump is solid
Surely it is connected with efferent duct, the one end of the barrel far from pressing plate is across car body, the outside of the barrel and solid on the upside of pressing plate
Fixed connection is there are four push rod, and the top of the push rod both passes through car body bottom wall and is fixedly connected with push plate, and the push plate is located at the upper limit
Between position set and lower limit set, the push plate is set in the outside of slide bar, is set between the push plate and car body roof there are four bullet
Spring, four springs are respectively sleeved at the outside of four slide bars.
Preferably, be fixedly connected on front side of the car body there are two pull rod, the car body side wall be embedded with control box and
Battery, the car body bottom side are fixedly connected there are four support rod, and the support rod is fixedly connected to universal wheel, the stirring
Mechanism includes L shaped plate, No.1 motor, swingle and stirring rod, and the L shaped plate is fixedly connected on the upside of car body, the L shaped plate
Upside screw is fixed with No.1 motor, and the output end of the No.1 motor passes through L shaped plate and is fixedly connected with swingle, the rotation
Bar outer wall is fixedly connected with several stirring rods, and the stirring rod is fixedly connected with floating rule, and the pressing roll mechanism includes fixed plate, pin
Nail, extension rod, center-pole and counterweight roller, two fixed plates are fixedly connected on rear side of car body, are embedded in the fixed plate
There is pin, is arranged with extension rod on the outside of the pin, center-pole, the center are fixedly connected between two extension rods
Bar outer sheath is equipped with counterweight roller.
Preferably, the barrel is cylindrical, swingle, the barrel central axis and swingle are equipped in the barrel
It is overlapped.
Preferably, the adjacent grinding tooth plate engages connection with grinding tooth wheel.
Preferably, the efferent duct extends on the downside of pressing plate far from one end of bitumenpump, the input pipe is located at barrel
Bottom.
Preferably, the upper limit set and lower limit set are slidably connected with gag lever post, the slide bar and push plate are slided
Connection.
Preferably, several stirring rods are equally distributed on swingle outer wall, the pin is fixedly connected with extension rod,
The pin and fixed plate are rotatablely connected, and the counterweight roller and center-pole are rotatablely connected.
Preferably, being equipped with PLC controller in the control box, the control outer box wall is equipped with and is embedded with control panel,
The rabbling mechanism, pressing roll mechanism and grouting mechanism are electrically connected with the PLC controller in control box, and the control box stirs
Mechanism, pressing roll mechanism and grouting mechanism is mixed to pass through conducting wire and connect with battery.
The beneficial effects obtained by the present invention are as follows being: structure of the invention is compact, has the characteristics that material saving, specifically used
When, rabbling mechanism can avoid pitch condensation, and can strike off the pitch of material tube inner wall adherency, and cleaning is convenient, and pressing roll mechanism can will be filled out
The pitch roll-in filled, can make asphalt surface smooth, and grouting mechanism has the function of to compress and whitewash, and avoid glued crack easily mistake
The problem of amount, the bituminous texture consolidation after grouting, and it can be bonded fissured structure, asphalt content is just right, neither will cause drip
The problem of blueness waste, the situation that pitch filling will not be caused discontented.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is structure sectional view of the invention；
Fig. 3 is the top cross-sectional view of car body of the present invention；
Fig. 4 is the structural schematic diagram of rabbling mechanism of the present invention.
In figure: 1- car body, 11- pull rod, 12- control box, 13- battery, 14- support rod, 15- universal wheel, 2- blender
Structure, 21-L shape plate, 22- No.1 motor, 23- swingle, 24- stirring rod, 25- floating rule, 3- pressing roll mechanism, 31- fixed plate, 32-
Pin, 33- extension rod, 34- center-pole, 35- counterweight roller, 4- grouting mechanism, 41- gag lever post, 42- slide bar, 43- spring, 44- are pushed away
Plate, 45- push rod, 46- pressing plate, 47- barrel, 48- bitumenpump, 481- input pipe, 482- efferent duct, No. bis- motors of 49-, 410- drive
Moving axis, 411- grinding tooth wheel, 412- upper limit set, 413- lower limit set, 414- grinding tooth plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown in Figs 1-4, a kind of Traffic Engineering Construction pavement crack repair device of the present invention, including car body
1, the upside of car body 1 is equipped with rabbling mechanism 2, and the rear side of car body 1 is equipped with pressing roll mechanism 3, grouting mechanism 4, grouting are equipped in car body 1
Mechanism 4 includes gag lever post 41, slide bar 42, spring 43, push plate 44, push rod 45, pressing plate 46,48, No. two barrel 47, bitumenpump motors
49, drive shaft 410, grinding tooth wheel 411, upper limit set 412 and lower limit set 413, two gag lever posts 41 and four equal positions of slide bar 42
In in car body 1, two gag lever posts 41 are located at the two sides of slide bar 42, the rectangular in cross-section structure of gag lever post 41, gag lever post 41
It is fixedly connected respectively with 1 roof of car body and bottom wall with two ends of slide bar 42,41 outside of gag lever post is arranged with upper limit set
412 and lower limit set 413, grinding tooth plate 414, two No. two electricity are fixedly connected between adjacent upper limit set 412 and lower limit set 413
The equal screw of machine 49 is fixed on 1 side wall of car body, and the output shaft of two No. two motors 49 both passes through car body 1 and is fixedly connected with drive shaft
410, the one end of drive shaft 410 far from No. two motors 49 is rotatablely connected by bearing and 1 inner wall of car body, and 410 outside of drive shaft is
It is arranged with grinding tooth wheel 411, pressing plate 46 is located at the lower section of car body 1, and the upside of pressing plate 46 is fixedly connected with barrel 47 and bitumenpump 48,
The input terminal of bitumenpump 48 is connected to by input pipe 481 with barrel 47, and the output end of bitumenpump 48 is fixedly connected with efferent duct
482, the one end of barrel 47 far from pressing plate 46 is fixedly connected with four across car body 1, the outside of barrel 47 and on the upside of pressing plate 46
A push rod 45, the top of push rod 45 both pass through 1 bottom wall of car body and are fixedly connected with push plate 44, and push plate 44 is located at upper limit and covers 412 Hes
Between lower limit set 413, push plate 44 is set in the outside of slide bar 42, is set between 1 roof of push plate 44 and car body there are four spring 43,
Four springs 43 are respectively sleeved at the outside of four slide bars 42.
Wherein, the front side of car body 1 is fixedly connected there are two pull rod 11, and 1 side wall of car body is embedded with control box 12 and battery
13,1 bottom side of car body is fixedly connected there are four support rod 14, and support rod 14 is fixedly connected to universal wheel 15, and rabbling mechanism 2 includes
L shaped plate 21, No.1 motor 22, swingle 23 and stirring rod 24, L shaped plate 21 are fixedly connected on the upside of car body 1, L shaped plate 21 it is upper
Side screw is fixed with No.1 motor 22, and the output end of No.1 motor 22 passes through L shaped plate 21 and is fixedly connected with swingle 23, swingle
23 outer walls are fixedly connected with several stirring rods 24, and stirring rod 24 is fixedly connected with floating rule 25, pressing roll mechanism 3 include fixed plate 31,
Pin 32, extension rod 33, center-pole 34 and counterweight roller 35, two fixed plates 31 are fixedly connected on rear side of car body 1, in fixed plate 31
It is embedded with pin 32,32 outside of pin is arranged with extension rod 33, is fixedly connected with center-pole 34 between two extension rods 33,
34 outer sheath of center-pole is equipped with counterweight roller 35.
Wherein, barrel 47 is cylindrical, and swingle 23 is equipped in barrel 47, and 47 central axis of barrel is overlapped with swingle 23.
Wherein, adjacent grinding tooth plate 414 engages connection with grinding tooth wheel 411.
Wherein, efferent duct 482 extends to 46 downside of pressing plate far from one end of bitumenpump 48, and input pipe 481 is located at barrel 47
Bottom.
Wherein, upper limit set 412 and lower limit set 413 are slidably connected with gag lever post 41, and slide bar 42 and push plate 44 are slided
Connection.
Wherein, several stirring rods 24 are equally distributed on 23 outer wall of swingle, and pin 32 is fixedly connected with extension rod 33, pin
32 are rotatablely connected with fixed plate 31, and counterweight roller 35 and center-pole 34 are rotatablely connected.
Wherein, PLC controller is equipped in control box 12, control 12 outer wall of box, which is equipped with, is embedded with control panel, rabbling mechanism
2, pressing roll mechanism 3 and grouting mechanism 4 are electrically connected with the PLC controller in control box 12, control box 12, rabbling mechanism 2, pressure
Roller mechanism 3 and grouting mechanism 4 are connect by conducting wire with battery 13.
Specifically, the present invention first falls heated bitumen from 47 opening of barrel in use, by the operation of 12 control device of control box
Enter, then car body 1 is pulled at the fluting of crack, enable pressing plate 46 and crack fluting face, the output shaft of two No. two motors 49 is anti-
To rotation, engaged transmission grinding tooth plate 414 is moved downward, and push plate 44 and pressing plate 46 move down therewith, is slowly resetted in spring 43, spring
43 compression push plates 44 move down, and push plate 44 pushes push rod 45, and push rod 45 pushes pressing plate 46 to be pressed on road surface, the transmission material of bitumenpump 48
Pitch in cylinder 47, pitch are sprayed from 482 port of efferent duct, will gradually be filled the space between pressing plate 46 and crack fluting, are kept away
The easily excessive problem of glued crack, the bituminous texture consolidation after grouting are exempted from, and fissured structure can be bonded, to pitch from the sky
When interior spilling, bitumenpump 48 is closed, and the output shaft of No. two motors 49 rotates backward, and grinding tooth plate 414 moves upwards, and push plate 44 will
It is jacked up by lower limit set 413, pressing plate 46 moves up, then car body 1 is pulled to next grouting position, repeats above step, the grouting position
Setting front end should be Chong Die with previous grouting position back-end location, it is ensured that when grouting, pitch will not be leaked out from grouting joining place, herein mistake
The pitch roll-in of filling can be made asphalt surface smooth by Cheng Zhong, 35 roll-in of counterweight roller, and No.1 motor 22 drives 23 turns of swingle
It is dynamic, so that stirring rod 24 can stir pitch, pitch is avoided to condense, floating rule 25 can also be close to the rotation of 47 inner wall of barrel, thus will material
The pitch of 47 inner walls of cylinder strikes off, and avoids the case where pitch glues wall, during barrel 47 moves up and down, floating rule 25 is struck off
Range is larger, so that the cleaning work of barrel 47 is convenient and efficient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Traffic Engineering Construction pavement crack repair device, including car body (1), the upside of the car body (1), which is equipped with, to be stirred
It mixes mechanism (2), the rear side of the car body (1) is equipped with pressing roll mechanism (3), and grouting mechanism (4) is equipped in the car body (1), special
Sign is that the grouting mechanism (4) includes gag lever post (41), slide bar (42), spring (43), push plate (44), push rod (45), pressing plate
(46), barrel (47), bitumenpump (48), No. two motors (49), drive shaft (410), grinding tooth wheel (411), upper limit set (412) and
Lower limit set (413), two gag lever posts (41) and four slide bars (42) are respectively positioned in car body (1), two gag lever posts
(41) two sides of slide bar (42), the rectangular in cross-section structure of the gag lever post (41), the gag lever post (41) and cunning are located at
Two ends of bar (42) are fixedly connected with car body (1) roof and bottom wall respectively, are arranged on the outside of the gag lever post (41)
Limit sleeve (412) and lower limit set (413) are fixedly connected between the adjacent upper limit set (412) and lower limit set (413) and nibble
Tooth plate (414), two No. two motors (49) screw are fixed on car body (1) side wall, two No. two motors (49)
Output shaft both passes through car body (1) and is fixedly connected with drive shaft (410), and the one of separate No. two motors (49) of the drive shaft (410)
End is rotatablely connected by bearing and car body (1) inner wall, is arranged with grinding tooth wheel (411), the pressure on the outside of the drive shaft (410)
Plate (46) is located at the lower section of car body (1), and barrel (47) and bitumenpump (48) are fixedly connected on the upside of the pressing plate (46), described
The input terminal of bitumenpump (48) is connected to by input pipe (481) with barrel (47), and the output end of the bitumenpump (48) is fixed to be connected
It is connected to efferent duct (482), the barrel (47) passes through car body (1) far from the one end of pressing plate (46), the outside of the barrel (47)
And there are four being fixedly connected on the upside of pressing plate (46) push rod (45), the top of the push rod (45) both passes through car body (1) bottom wall
It is fixedly connected with push plate (44), the push plate (44) is located between upper limit set (412) and lower limit set (413), the push plate
(44) it is set in the outside of slide bar (42), is set between the push plate (44) and car body (1) roof there are four spring (43), four institutes
State the outside that spring (43) is respectively sleeved at four slide bars (42).
2. a kind of Traffic Engineering Construction pavement crack repair device according to claim 1, which is characterized in that the vehicle
It is fixedly connected on front side of body (1) there are two pull rod (11), car body (1) side wall is embedded with control box (12) and battery
(13), car body (1) bottom side is fixedly connected there are four support rod (14), and the support rod (14) is fixedly connected to universal wheel
(15), the rabbling mechanism (2) includes L shaped plate (21), No.1 motor (22), swingle (23) and stirring rod (24), the L shape
Plate (21) is fixedly connected on the upside of car body (1), and the upside screw of the L shaped plate (21) is fixed with No.1 motor (22), and described one
The output end of number motor (22) passes through L shaped plate (21) and is fixedly connected with swingle (23), and swingle (23) outer wall is fixed to be connected
It is connected to several stirring rods (24), the stirring rod (24) is fixedly connected with floating rule (25), and the pressing roll mechanism (3) includes fixed plate
(31), pin (32), extension rod (33), center-pole (34) and counterweight roller (35), two fixed plates (31) are fixedly connected on
It on rear side of car body (1), is embedded with pin (32) in the fixed plate (31), is arranged with extension rod on the outside of the pin (32)
(33), it is fixedly connected with center-pole (34) between two extension rods (33), center-pole (34) outer sheath is equipped with counterweight
Roller (35).
3. a kind of Traffic Engineering Construction pavement crack repair device according to claim 1, which is characterized in that the material
Cylinder (47) is cylindrical, is equipped with swingle (23) in the barrel (47), barrel (47) central axis and swingle (23) weight
It closes.
4. a kind of Traffic Engineering Construction pavement crack repair device according to claim 1, which is characterized in that adjacent institute
It states grinding tooth plate (414) and engages connection with grinding tooth wheel (411).
5. a kind of Traffic Engineering Construction pavement crack repair device according to claim 1, which is characterized in that described defeated
Outlet pipe (482) extends on the downside of pressing plate (46) far from the one end of bitumenpump (48), and the input pipe (481) is located at barrel (47) bottom
Portion.
6. a kind of Traffic Engineering Construction pavement crack repair device according to claim 1, which is characterized in that on described
Limit sleeve (412) and lower limit set (413) are slidably connected with gag lever post (41), and the slide bar (42) and push plate (44) sliding connect
It connects.
7. a kind of Traffic Engineering Construction pavement crack repair device according to claim 2, which is characterized in that Ruo Gansuo
It states stirring rod (24) and is equally distributed on swingle (23) outer wall, the pin (32) is fixedly connected with extension rod (33), the pin
It follows closely (32) and fixed plate (31) to be rotatablely connected, the counterweight roller (35) and center-pole (34) are rotatablely connected.
8. a kind of Traffic Engineering Construction pavement crack repair device according to claim 2, which is characterized in that the control
PLC controller is equipped in box (12) processed, control box (12) outer wall, which is equipped with, is embedded with control panel, the rabbling mechanism (2),
Pressing roll mechanism (3) and grouting mechanism (4) are electrically connected with the PLC controller in control box (12), and the control box (12) is stirred
Mechanism (2), pressing roll mechanism (3) and grouting mechanism (4) is mixed to connect by conducting wire with battery (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481815.9A CN110080075B (en) | 2019-06-04 | 2019-06-04 | Road surface crack patching device is used in traffic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481815.9A CN110080075B (en) | 2019-06-04 | 2019-06-04 | Road surface crack patching device is used in traffic engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080075A true CN110080075A (en) | 2019-08-02 |
| CN110080075B CN110080075B (en) | 2021-06-08 |
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ID=67423454
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910481815.9A Active CN110080075B (en) | 2019-06-04 | 2019-06-04 | Road surface crack patching device is used in traffic engineering construction |
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| Country | Link |
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| CN (1) | CN110080075B (en) |
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| CN110846992A (en) * | 2019-11-19 | 2020-02-28 | 春涛国际建筑有限公司 | Prosthetic devices is used on municipal administration road surface |
| CN111041957A (en) * | 2019-12-11 | 2020-04-21 | 秦刚 | Road surface crack patching device is used in traffic engineering construction |
| CN111676786A (en) * | 2020-05-17 | 2020-09-18 | 北京点域科技有限公司 | Road surface pit and groove combined repairing machine device |
| CN112239989A (en) * | 2020-10-12 | 2021-01-19 | 孙华峰 | Road surface crack patching device is used in traffic engineering construction |
| CN113882230A (en) * | 2021-11-09 | 2022-01-04 | 胡瑞军 | Pavement crack repairing device based on highway maintenance is used |
| CN114086793A (en) * | 2021-12-14 | 2022-02-25 | 南京康泰建筑灌浆科技有限公司 | Intelligent grouting equipment for two-component epoxy resin |
| CN115045169A (en) * | 2022-04-25 | 2022-09-13 | 温州益德建设有限公司 | Asphalt pavement repairing device for municipal engineering and construction method thereof |
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|---|---|---|---|---|
| CN110846992A (en) * | 2019-11-19 | 2020-02-28 | 春涛国际建筑有限公司 | Prosthetic devices is used on municipal administration road surface |
| CN111041957A (en) * | 2019-12-11 | 2020-04-21 | 秦刚 | Road surface crack patching device is used in traffic engineering construction |
| CN111041957B (en) * | 2019-12-11 | 2022-08-19 | 秦刚 | Road surface crack patching device is used in traffic engineering construction |
| CN111676786A (en) * | 2020-05-17 | 2020-09-18 | 北京点域科技有限公司 | Road surface pit and groove combined repairing machine device |
| CN112239989A (en) * | 2020-10-12 | 2021-01-19 | 孙华峰 | Road surface crack patching device is used in traffic engineering construction |
| CN113882230A (en) * | 2021-11-09 | 2022-01-04 | 胡瑞军 | Pavement crack repairing device based on highway maintenance is used |
| CN113882230B (en) * | 2021-11-09 | 2023-10-13 | 广东鸿荣建工有限公司 | Pavement crack repairing device based on highway maintenance is used |
| CN114086793A (en) * | 2021-12-14 | 2022-02-25 | 南京康泰建筑灌浆科技有限公司 | Intelligent grouting equipment for two-component epoxy resin |
| CN115045169A (en) * | 2022-04-25 | 2022-09-13 | 温州益德建设有限公司 | Asphalt pavement repairing device for municipal engineering and construction method thereof |
| CN115045169B (en) * | 2022-04-25 | 2024-04-23 | 温州益德建设有限公司 | Asphalt pavement repairing device for municipal engineering and construction method thereof |
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|---|---|
| CN110080075B (en) | 2021-06-08 |
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Effective date of registration: 20210520 Address after: 110000 NO.115 Nanjing South Street, Heping District, Shenyang City, Liaoning Province Applicant after: Shenyang Municipal Engineering Construction Group Co.,Ltd. Address before: 215000 Changfa Xiangcheng Bay, 1333 Greenland Avenue, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: He Huiming |
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