CN114351556A - Green maintenance structure of saying in park city - Google Patents
Green maintenance structure of saying in park city Download PDFInfo
- Publication number
- CN114351556A CN114351556A CN202111529369.8A CN202111529369A CN114351556A CN 114351556 A CN114351556 A CN 114351556A CN 202111529369 A CN202111529369 A CN 202111529369A CN 114351556 A CN114351556 A CN 114351556A
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- Prior art keywords
- blades
- tank body
- heat preservation
- support
- connecting rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000012423 maintenance Methods 0.000 title claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 238000007664 blowing Methods 0.000 claims abstract description 25
- 238000004321 preservation Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/466—Heating, e.g. using steam
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Repair (AREA)
Abstract
The invention relates to the technical field of urban green road greening maintenance, in particular to a park urban green road greening maintenance structure which comprises a support and rollers arranged on the support, wherein the support is sequentially provided with a blowing device used for blowing away dust in road gaps, a stirring tank used for stirring concrete and a floating device used for removing redundant concrete on a road surface.
Description
Technical Field
The invention relates to the technical field of urban green road greening maintenance, in particular to a park urban green road greening maintenance structure.
Background
The green road in park city is after using for a period of time, and the road is led to production and can appear the crack, in order to prevent that the crack from continuing to extend, destroys the road surface, usually need in time to restore the road that appears the crack, when restoreing the road, think the road crack by the manual work and pour into concrete into in order to fill the crack usually.
The method of manually filling the cracks with concrete can repair the cracks, but the repair process is slow and requires a lot of manpower.
Disclosure of Invention
In order to solve the technical problem, the invention provides a greening and maintaining structure for green streets in park cities.
The utility model provides a park city green road afforestation maintenance structure, includes the support and sets up the gyro wheel on the support, has set gradually on the support and is arranged in blowing away the blowing device that blows dirt in the road gap, is used for stirring the agitator tank of concrete and is used for getting rid of the floating device of unnecessary concrete on the road surface.
Furthermore, the jetting device comprises a first fan, a first air blowing pipe and a horn-shaped nozzle, the first fan is arranged on the support, the first air blowing pipe is connected with an air outlet of the first fan, and the horn-shaped nozzle is connected with an air outlet of the first air blowing pipe.
Further, the agitator tank includes a tank body and agitating unit, and agitating unit includes motor, (mixing) shaft and blade, and a tank body sets up on the support, and the (mixing) shaft rotates to be connected on a tank body, and the (mixing) shaft is connected to the motor, and the blade setting is connected with blowing pipe and inlet pipe on the (mixing) shaft on the tank body, is equipped with the valve on the blowing pipe.
Further, the blade is provided with a plurality of groups, a plurality of groups of blades set gradually along stirring shaft length direction, every group of blade includes a plurality of blade, be connected with the connecting rod between the blade that lies in the coplanar on the vertical direction, the number of connecting rod is the same with the number of every group blade, connecting rod circumference array is around the (mixing) shaft, be provided with the screw thread on the connecting rod, the screw thread orbit on the connecting rod around the (mixing) shaft forms complete screw thread, sliding connection has the scraper ring on vertical direction in the internal portion of jar, be connected with the drive ring through the connecting rod on the scraper ring, drive ring and connecting rod threaded connection.
Furthermore, a heat preservation shell and a heating pipe are arranged outside the tank body, a heat preservation space is formed between the heat preservation shell and the side wall of the tank body, and the heating pipe is located in the heat preservation space.
Furthermore, a second fan is arranged on the support, an air outlet of the second fan is connected with the heat preservation shell, and a plurality of air outlet holes are formed in the bottom of the heat preservation shell.
Further, floating device includes fixed plate, fly leaf and floating plate, and the fixed plate setting is on the support, fly leaf and fixed plate sliding connection, and is connected with the spring between fly leaf and the fixed plate, and floating plate connects on the fly leaf.
Compared with the prior art, the greening and maintaining structure for the green road of the park city provided by the invention has the following beneficial effects:
when restoreing the road crack, store the concrete in the jar internal, start first fan, second fan and motor, promote the support along the cracked direction of road, open the valve, first fan is at first through the crack, blow away the dust in the crack, afterwards, the jar body removes the crack department after the deashing, the concrete is discharged and is filled in the crack through the blowing pipe, along with the continuous removal of support, the trowelling plate removes the position of filling the concrete, the concrete that will overflow from the crack department is pushed away, trowelling the concrete of crack department, realize restoreing the cracked purpose of road, and whole repair is convenient, and is swift, can also use manpower sparingly.
In whole restoration process, the motor drives the (mixing) shaft all the time and rotates, and the (mixing) shaft drives the blade and rotates to continuous stirring the concrete, preventing that the concrete from solidifying at jar internal.
At the blade rotation in-process, the connecting rod rotates with the (mixing) shaft synchronous revolution, and the connecting rod rotates the in-process and orders about the actuating ring and scrapes the material ring and reciprocate to scrape the concrete of adhesion on jar internal wall down, prevent that the blade from touching the concrete on jar internal wall at the stirring in-process, lead to the concrete consolidation on jar internal wall.
Heating to the jar body that the heating pipe can last, make the internal concrete of jar can keep stronger mobility, be favorable to the smooth emission of concrete, in the continuous heating process of heating pipe, the second fan is introduced wind in the heat preservation space, then discharge through the exhaust vent, go on simultaneously when discharging air and discharging concrete through the blow off pipe through the exhaust vent, can make the concrete fall into cracked in-process, blow away the dust around the concrete, prevent to mix in the concrete and have more dust, influence the repair effect.
Drawings
FIG. 1 is a schematic structural view of a park city green path greening and maintaining structure provided by the present invention;
FIG. 2 is a schematic structural diagram of a stirring tank provided by the invention;
FIG. 3 is an enlarged view of FIG. 2;
fig. 4 is a schematic structural diagram of a floating device provided by the present invention.
Reference numbers in the figures: 1. a support; 2. a roller; 3. a first fan; 4. a first air blowing pipe; 5. A horn-shaped nozzle; 6. a tank body; 7. a motor; 8. a stirring shaft; 9. a blade; 10. discharging the material pipe; 11. a feed pipe; 12. a valve; 13. a connecting rod; 14. a scraping ring; 15. a slider; 16. A slideway; 17. a connecting rod; 18. a drive ring; 19. a heat preservation shell; 20. heating a tube; 21. an air outlet; 22. a second fan; 23. a fixing plate; 24. a movable plate; 25. smearing the plate; 26. a sliding groove; 27. a movable groove; 28. a movable block; 29. a spring; 30. connecting blocks; 31. a striker plate; 32. and a limiting block.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a park city green track greening and maintaining structure provided by the present invention; FIG. 2 is a schematic structural diagram of a stirring tank provided by the invention; FIG. 3 is an enlarged view of FIG. 2; fig. 4 is a schematic structural diagram of a floating device provided by the present invention.
In the specific implementation process, as shown in fig. 1, the greening and maintaining structure for the green road in the park city comprises a support 1 and a roller 2 connected to the support 1, wherein the support 1 is sequentially connected with a blowing device, a stirring tank and a floating device
As shown in fig. 1, the blowing device includes a first blower 3, a first blowing pipe 4 and a trumpet-shaped nozzle 5, the first blower 3 is connected to the support 1, the first blowing pipe 4 is connected to the air outlet of the first blower 3, and the trumpet-shaped nozzle 5 is connected to the air outlet of the first blowing pipe 4.
In the process of repairing the road crack, the blowing device firstly blows out dust in the crack through the crack to clean the inside of the crack, and the horn-shaped nozzle 5 can enlarge the blowing area and blow away the dust around the crack.
As shown in fig. 1 and 2, the stirring tank comprises a tank body 6 and a stirring device, the stirring device comprises a motor 7, a stirring shaft 8 and blades 9, the tank body 6 is connected to the support 1, a discharging pipe 10 and a feeding pipe 11 are connected to the tank body 6, and a valve 12 is connected to the discharging pipe 10.
As shown in fig. 2 and 3, the stirring shaft 8 is rotatably connected to the tank 6, the tank 6 is connected to a frame, the motor 7 is connected to the stirring shaft 8, the blades 9 are disposed on the stirring shaft 8, the blades 9 are disposed in the tank 6, the blades 9 are disposed in groups, the groups of blades 9 are sequentially disposed along the length direction of the stirring shaft 8, each group of blades 9 includes a plurality of blades 9, all the blades 9 in each group of blades 9 are annularly arrayed around the stirring shaft 8, connecting rods 13 are connected between the blades 9 in the same plane in the vertical direction, the number of the connecting rods 13 is the same as the number of the blades 9 in each group, the connecting rods 13 are circumferentially arrayed around the stirring shaft 8, the connecting rods 13 are provided with threads (not shown in the figure), the thread tracks on the connecting rods 13 around the stirring shaft 8 form complete threads, and the tank 6 is connected with a scraping ring 14 in the vertical direction in a sliding manner, the inner wall of the tank body 6 is connected with a slide way 16, the scraping ring 14 is connected with a slide block 15, the slide block 15 is connected in the slide way 16 in a sliding way, the scraping ring 14 is connected with a driving ring 18 through a connecting rod 17, and the driving ring 18 is in threaded connection with the connecting rod 13.
The tank body 6 is used for containing concrete for repairing cracks, the motor 7 drives the stirring shaft 8 and the blades 9 to rotate together in the working state, the concrete is uniformly stirred, the connecting rod 13 rotates along with the blades 9, the connecting rod 13 drives the driving ring 18 to move up and down, so that the scraping ring 14 moves up and down, the concrete adhered to the inner wall of the tank body 6 is scraped to be mixed and stirred, when the cracks are repaired, the valve 12 is opened, and when the tank body 6 is blown through the blowing device, the concrete falls into the cracks to fill the cracks.
As shown in fig. 2 and 3, a heat preservation shell 19 and a heating pipe 20 are connected to the exterior of the tank body 6, a heat preservation space is formed between the heat preservation shell 19 and the side wall of the tank body 6, the heating pipe 20 is located in the heat preservation space, a plurality of air outlet holes 21 are formed in the bottom of the heat preservation shell 19, the air outlet holes 21 are obliquely arranged deviating from the center of the tank body 6, a second fan 22 is connected to the support 1, and an air outlet of the second fan 22 is connected with the heat preservation shell 19 so as to introduce air into the heat preservation shell 19.
The heating pipe 20 can heat the tank body 6 to prevent concrete from being solidified in the tank body 6, and hot air is continuously discharged through the air outlet 21, so that the deformation of the heat preservation shell 19 and the tank body 6 is avoided, and the heat preservation of the tank body 6 is realized.
The hot air exhausted through the air outlet holes 21 can blow away dust around the concrete in the concrete falling process so as to prevent impurities such as dust from being mixed in the concrete.
As shown in fig. 1 and 4, the troweling device includes a fixed plate 23, a movable plate 24 and a troweling plate 25, the fixed plate 23 is disposed on the support 1, the movable plate 24 is slidably connected to the fixed plate 23, a sliding groove 26 is disposed on the fixed plate 23, a movable groove 27 is disposed on a side wall of the sliding groove 26, a movable block 28 is connected to the movable plate 24, the movable block 28 is slidably matched with the movable groove 27, a limit block 32 is connected to the movable groove 27, the limit block 32 is located below the movable block 28, the movable plate 24 is located in the sliding groove 26, a spring 29 is connected between the movable plate 24 and the fixed plate 23, the movable plate 24 is connected to one end of the spring 29, the other end of the spring is connected to the bottom of the sliding groove 26, the troweling plate 25 is connected to the movable plate 24 through a connection block 30, the troweling plate 25 is disposed obliquely, and both sides of the troweling plate 25 are connected to striker plates 31.
After the crack is filled with the concrete, unnecessary concrete can shift out the crack and pile up on the road, when the trowelling plate 25 process, the trowelling plate 25 will pile up the unnecessary muddy earth on the road and push up, unnecessary muddy earth moves to trowelling plate 25 top and is collected, the bottom surface of trowelling plate 25 screeds the concrete of crack department, has both realized the purpose of screeding crack department concrete, has realized the purpose of the unnecessary concrete of the real-time collection of trowelling in-process again, kills two birds with one stone.
A spring 29 is connected between the movable plate 24 and the fixed plate 23, and when the road is uneven, the movable plate 24 can drive the troweling plate 25 to move up and down, so that the buffering and adjusting effect is achieved, and the troweling plate 25 is prevented from being damaged.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a park city green road afforestation maintenance structure, its characterized in that includes support (1) and gyro wheel (2) of setting on support (1), has set gradually on support (1) and is arranged in blowing away the blowing device that blows dirt in the road gap, is used for stirring the agitator tank of concrete and is used for getting rid of the floating device of unnecessary concrete on the road surface.
2. The greening and maintaining structure of green sidewalk in park city as claimed in claim 1, wherein said blowing device comprises a first blower (3), a first blowing pipe (4) and a trumpet-shaped nozzle (5), the first blower (3) is disposed on the bracket (1), the first blowing pipe (4) is connected with the air outlet of the first blower (3), and the trumpet-shaped nozzle (5) is connected with the air outlet of the first blowing pipe (4).
3. The park city green road greening and maintaining structure as claimed in claim 1, wherein the stirring tank comprises a tank body (6) and a stirring device, the stirring device comprises a motor (7), a stirring shaft (8) and blades (9), the tank body (6) is arranged on a support (1), the stirring shaft (8) is rotatably connected to the tank body (6), the motor (7) is connected with the stirring shaft (8), the blades (9) are arranged on the stirring shaft (8), a discharging pipe (10) and a feeding pipe (11) are connected to the tank body (6), and a valve (12) is arranged on the discharging pipe (10).
4. The park city green channel greening and maintaining structure as claimed in claim 3, wherein the blades (9) are provided with a plurality of groups, the plurality of groups of blades (9) are sequentially arranged along the length direction of the stirring shaft (8), each group of blades (9) comprises a plurality of blades (9), connecting rods (13) are connected between the blades (9) which are positioned in the same plane in the vertical direction, the number of the connecting rods (13) is the same as that of each group of blades (9), the connecting rods (13) are circumferentially arrayed around the stirring shaft (8), threads are arranged on the connecting rods (13), the thread tracks on the connecting rods (13) around the stirring shaft (8) form complete threads, scraping rings (14) are slidably connected inside the tank body (6) in the vertical direction, a driving ring (18) is connected to the scraping rings (14) through connecting rods (17), and the driving ring (18) is in threaded connection with the connecting rods (13).
5. A park city green road greening and maintaining structure as claimed in claim 3, wherein a heat preservation shell (19) and a heating pipe (20) are arranged outside the tank body (6), a heat preservation space is formed between the heat preservation shell (19) and the side wall of the tank body (6), and the heating pipe (20) is located in the heat preservation space.
6. A park city green channel greening and maintaining structure as claimed in claim 5, wherein said support (1) is provided with a second fan (22), the air outlet of the second fan (22) is connected with a heat preservation shell (19), and the bottom of the heat preservation shell (19) is provided with a plurality of air outlet holes (21).
7. A park city green channel greening and maintaining structure as claimed in claim 1, wherein said floating device comprises a fixed plate (23), a movable plate (24) and a floating plate (25), the fixed plate (23) is arranged on the bracket (1), the movable plate (24) is slidably connected with the fixed plate (23), a spring (29) is connected between the movable plate (24) and the fixed plate (23), and the floating plate (25) is connected with the movable plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529369.8A CN114351556A (en) | 2021-12-14 | 2021-12-14 | Green maintenance structure of saying in park city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111529369.8A CN114351556A (en) | 2021-12-14 | 2021-12-14 | Green maintenance structure of saying in park city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114351556A true CN114351556A (en) | 2022-04-15 |
Family
ID=81100101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111529369.8A Pending CN114351556A (en) | 2021-12-14 | 2021-12-14 | Green maintenance structure of saying in park city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114351556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556159A (en) * | 2023-05-22 | 2023-08-08 | 中建二局第一建筑工程有限公司 | A pouring machine for road surface crack sealing agent for large-scale airport construction and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6976804B1 (en) * | 2003-08-26 | 2005-12-20 | Charles Lee Asplin | Method of repairing damaged concrete slabs |
| KR101526191B1 (en) * | 2014-12-31 | 2015-06-05 | 주식회사 스마트에어챔버 | Automatic Maintenance Vehicle System of Road Pothole |
| CN108842571A (en) * | 2018-07-06 | 2018-11-20 | 陈发军 | A kind of bituminous concrete agitating device |
| CN110359347A (en) * | 2019-07-17 | 2019-10-22 | 江苏纵湖涂装设备产业研究院有限公司 | A kind of municipal works road gap-grouting device of easy cleaning defective material |
| CN209722673U (en) * | 2019-03-06 | 2019-12-03 | 广东一环环保科技有限公司 | A kind of municipal works road joint filling device |
| CN111321652A (en) * | 2020-03-19 | 2020-06-23 | 孙明 | Can irritate road cementation of fissures device for municipal works of benefit according to crack radian |
| CN214573228U (en) * | 2021-03-22 | 2021-11-02 | 李松 | Concrete patching device is used in public road bridge roof beam maintenance |
-
2021
- 2021-12-14 CN CN202111529369.8A patent/CN114351556A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6976804B1 (en) * | 2003-08-26 | 2005-12-20 | Charles Lee Asplin | Method of repairing damaged concrete slabs |
| KR101526191B1 (en) * | 2014-12-31 | 2015-06-05 | 주식회사 스마트에어챔버 | Automatic Maintenance Vehicle System of Road Pothole |
| CN108842571A (en) * | 2018-07-06 | 2018-11-20 | 陈发军 | A kind of bituminous concrete agitating device |
| CN209722673U (en) * | 2019-03-06 | 2019-12-03 | 广东一环环保科技有限公司 | A kind of municipal works road joint filling device |
| CN110359347A (en) * | 2019-07-17 | 2019-10-22 | 江苏纵湖涂装设备产业研究院有限公司 | A kind of municipal works road gap-grouting device of easy cleaning defective material |
| CN111321652A (en) * | 2020-03-19 | 2020-06-23 | 孙明 | Can irritate road cementation of fissures device for municipal works of benefit according to crack radian |
| CN214573228U (en) * | 2021-03-22 | 2021-11-02 | 李松 | Concrete patching device is used in public road bridge roof beam maintenance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556159A (en) * | 2023-05-22 | 2023-08-08 | 中建二局第一建筑工程有限公司 | A pouring machine for road surface crack sealing agent for large-scale airport construction and its application method |
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Application publication date: 20220415 |