CN216474370U - Device is used in asphalt concrete surface course construction of road surface engineering - Google Patents
Device is used in asphalt concrete surface course construction of road surface engineering Download PDFInfo
- Publication number
- CN216474370U CN216474370U CN202123007193.8U CN202123007193U CN216474370U CN 216474370 U CN216474370 U CN 216474370U CN 202123007193 U CN202123007193 U CN 202123007193U CN 216474370 U CN216474370 U CN 216474370U
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- Prior art keywords
- asphalt concrete
- road
- strip
- roller
- groove
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- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 6
- 238000005056 compaction Methods 0.000 abstract description 5
- 239000010426 asphalt Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a device for asphalt concrete surface layer construction of pavement engineering, which comprises a road roller, an oblique front rod and a hand control handle, wherein the bottom of the oblique front rod is provided with a front roller, the oblique front rod is provided with a scraping mechanism, the scraping mechanism comprises a scraping plate and two sets of moving strips, two sets of mounting blocks are arranged on the side surface of the oblique front rod, the inside of the mounting blocks is respectively provided with a through groove and a threaded groove, and the top of the moving strip passes through the through groove and extends to the outside of the surface of the mounting blocks; the utility model discloses a strike off mechanism of design, the asphalt concrete who is convenient for in use can strike off the adhesion on the preceding gyro wheel, and asphalt concrete adhesion is in the same place with preceding gyro wheel bonding after dry on the preceding gyro wheel when having avoided the construction, can reduce the condition of asphalt concrete surface course compaction effect when leading to follow-up reuse, and it is convenient to clear up, and easy operation has promoted the quality of road surface construction.
Description
Technical Field
The utility model belongs to the technical field of asphalt concrete engineering construction equipment, concretely relates to device is used in asphalt concrete surface course construction of road surface engineering.
Background
The asphalt concrete surface layer is a pavement using asphalt concrete as a surface layer, mineral aggregate (broken stone or crushed gravel, stone chips or sand, mineral powder and the like) with a certain gradation composition and a certain proportion of pavement asphalt material are manually selected and mixed under a strict control condition to form a mixture, after the asphalt concrete is paved on the pavement, an asphalt road roller is used for rolling the pavement, and the asphalt concrete is compacted through a vibrating wheel, so that the compacted layer generates permanent deformation and is compacted.
When the existing road roller is used, a front roller can be in contact with an asphalt concrete surface layer to be pressed, and at the moment, asphalt concrete is easy to adhere to the front roller, so that the asphalt concrete can be bonded with the front roller after being dried, the compaction effect of the asphalt concrete surface layer can be reduced when the asphalt concrete is used for follow-up second time, and the construction quality of pavement engineering is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is used in asphalt concrete surface course construction of road surface engineering to propose current road roller in solving above-mentioned background art when using, preceding gyro wheel can with treat the asphalt concrete surface course contact of pressure, at this moment the easy adhesion of asphalt concrete is in the front on the gyro wheel, lead to will bond together with preceding gyro wheel after asphalt concrete has done, can reduce the compaction effect of asphalt concrete surface course when leading to follow-up reuse, influence the problem of road surface engineering construction quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is used in bituminous concrete surface course construction of road surface engineering, includes road roller, oblique front mast and hand accuse handle, the bottom of oblique front mast is provided with preceding gyro wheel, be provided with on the oblique front mast and strike off the mechanism, strike off the mechanism and include scraper blade and two sets of removal strips, two sets of installation pieces in side of oblique front mast, logical groove and thread groove have been seted up respectively to the inside of installation piece, the top of removing the strip is passed logical groove and extend to the surface outside of installation piece, the internal thread connection of thread groove has the spiral post, the one end of spiral post is provided with the cardboard.
Preferably, the front roller is rotatably connected with the inclined front rod through a rotating shaft, and the moving strip is positioned on the side surface of the scraper.
Preferably, the other end of the spiral column is provided with two groups of handles, and the moving strip can reciprocate up and down in the through groove.
Preferably, the side of road roller is provided with the concave block, be provided with the extension strip on the concave block, the activity groove has been seted up to the inside of extending the strip, extend the strip with rotate the post between the concave block and rotate and be connected, the side of hand control handle is provided with the link, two sets of spiral holes have been seted up to the inside of link, the screw socket has still been seted up to the inside of extending the strip, the internal thread of screw socket is connected with the screw rod, just the tip of screw rod extends to the inside in spiral hole.
Preferably, the side surface of the road roller is further provided with an inclined rear rod, and the bottom of the inclined rear rod is provided with a rear roller.
Preferably, the bottom of the road roller is provided with a vibration wheel, the road roller is provided with an engine, and the front side and the back side of the road roller are both provided with heat dissipation holes.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a strike off mechanism of design, the asphalt concrete who is convenient for in use can strike off the adhesion on the preceding gyro wheel, and asphalt concrete adhesion is in the same place with preceding gyro wheel bonding after dry on the preceding gyro wheel when having avoided the construction, can reduce the condition of asphalt concrete surface course compaction effect when leading to follow-up reuse, and it is convenient to clear up, and easy operation has promoted the quality of road surface construction.
(2) The utility model discloses an extension strip, movable groove, spiral hole, screw socket and the screw rod of design combine together, are convenient for can take in the extension strip with the link when not using in, the length of link when having avoided not using is too long can occupation space's the condition, has saved the space, draw out the link from extending in the strip alright use again during the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the scraping mechanism of the present invention;
FIG. 3 is a schematic top view of the mounting block and the moving strip of the present invention;
FIG. 4 is a schematic top sectional view of the mounting block of the present invention;
FIG. 5 is a schematic cross-sectional view of the extension strip of the present invention;
in the figure: 1. an engine; 2. a road roller; 3. a diagonal front bar; 4. a front roller; 5. a vibrating wheel; 6. a rear roller; 7. a rear inclined rod; 8. an extension bar; 9. a connecting frame; 10. a hand control handle; 11. mounting blocks; 12. a squeegee; 13. a moving bar; 14. a through groove; 15. a helical column; 16. a handle; 17. clamping a plate; 18. a thread groove; 19. a movable groove; 20. a screw; 21. a spiral hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for asphalt concrete surface layer construction of pavement engineering comprises a road roller 2, an oblique front rod 3 and a hand control handle 10, wherein a front roller 4 is arranged at the bottom of the oblique front rod 3, a scraping mechanism is arranged on the oblique front rod 3 and comprises a scraping plate 12 and two sets of moving strips 13, two sets of mounting blocks 11 are arranged on the side surface of the oblique front rod 3, a through groove 14 and a threaded groove 18 are respectively formed in each mounting block 11, the top of each moving strip 13 penetrates through the through groove 14 and extends to the outer portion of the surface of each mounting block 11, a spiral column 15 is in threaded connection with the inner portion of each threaded groove 18, a clamping plate 17 is arranged at one end of each spiral column 15, the front roller 4 is rotatably connected with the oblique front rod 3 through a rotating shaft, the moving strips 13 are positioned on the side surface of the scraping plate 12, two sets of handles 16 are arranged at the other end of each spiral column 15, the moving strips 13 can reciprocate up and down in the through grooves 14, and pass through the designed scraping mechanism, the asphalt concrete who is convenient for in use can strike off the adhesion on preceding gyro wheel 4, and asphalt concrete adhesion is in the same place with preceding gyro wheel 4 bonding when dry back on preceding gyro wheel 4 when having avoided the construction, can reduce the condition of asphalt concrete surface course compaction effect when leading to follow-up reuse, and the clearance is convenient, and easy operation has promoted the quality of road surface construction.
In this embodiment, preferably, a concave block is arranged on the side surface of the road roller 2, an extension bar 8 is arranged on the concave block, a movable groove 19 is formed in the extension bar 8, the extension bar 8 is rotatably connected with the concave block through a rotating column, a connecting frame 9 is arranged on the side surface of the handheld control handle 10, two sets of spiral holes 21 are formed in the connecting frame 9, a screw opening is formed in the extension bar 8, a screw rod 20 is connected to the screw opening through a thread, and the end portion of the screw rod 20 extends into the spiral holes 21, by combining the designed extension strip 8, the movable groove 19, the spiral hole 21, the screw and the screw 20, the connecting frame 9 can be conveniently retracted into the extension strip 8 when not in use, the situation that the connecting frame 9 occupies space when the connecting frame is too long when not in use is avoided, the space is saved, and the connecting frame 9 can be drawn out from the extension bar 8 for use.
In this embodiment, preferably, an inclined rear rod 7 is further disposed on a side surface of road roller 2, and a rear roller 6 is disposed at a bottom of inclined rear rod 7.
In this embodiment, preferably, a vibration wheel 5 is arranged at the bottom of the road roller 2, an engine 1 is arranged on the road roller 2, and heat dissipation holes are formed in the front and back of the road roller 2.
The utility model discloses a theory of operation and use flow:
the utility model discloses when using, hold handle 16 and rotate to the outside, it rotates to drive spiral post 15, spiral post 15 drives cardboard 17 and rotates, cardboard 17 just breaks away from the surface of removing strip 13 then will remove strip 13 and move down, it moves to drive scraper blade 12, stop moving after scraper blade 12 is in the suitable position on preceding gyro wheel 4, then rotate handle 16 to the inside, it rotates to drive spiral post 15, spiral post 15 drives cardboard 17 and rotates, cardboard 17 alright block removal strip 13 subsequently, alright fix scraper blade 12, when current gyro wheel 4 rotates, the asphalt concrete of adhesion on preceding gyro wheel 4 is just struck off by scraper blade 12, when need not using, operate according to above-mentioned opposite principle earlier, in operation will remove strip 13 and move up to the original position, then screw spiral post 15 can fix removal strip 13 again;
the screw 20 is loosened, then the working end of the screw 20 is separated from the spiral hole 21, at this time, the bottom of the connecting frame 9 is inserted into the movable groove 19, finally, the screw 20 is screwed, the connecting frame 9 can be collected, and when the connecting frame is used, the bottom of the connecting frame 9 is extracted from the movable groove 19 and fixed according to the reverse principle operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device is used in bituminous concrete surface course construction of road surface engineering, includes road roller (2), oblique front boom (3) and hand accuse handle (10), its characterized in that: the utility model discloses a scraper blade of taking place, including oblique front rod (3), set up in oblique front rod (3) and strike off the mechanism, strike off the mechanism and include scraper blade (12) and two sets of removal strip (13), two sets of installation pieces (11) in the side of oblique front rod (3), logical groove (14) and thread groove (18) have been seted up respectively to the inside of installation piece (11), the top of removing strip (13) is passed logical groove (14) and extend to the surface of installation piece (11) is outside, the internal thread connection of thread groove (18) has spiral post (15), the one end of spiral post (15) is provided with cardboard (17).
2. The device for constructing the asphalt concrete pavement of road engineering according to claim 1, wherein: the front roller (4) is rotationally connected with the inclined front rod (3) through a rotating shaft, and the moving strip (13) is located on the side face of the scraping plate (12).
3. The device for constructing the asphalt concrete pavement of road construction according to claim 2, wherein: the other end of the spiral column (15) is provided with two groups of handles (16), and the moving strip (13) can reciprocate up and down in the through groove (14).
4. The device for constructing the asphalt concrete pavement of road engineering according to claim 1, wherein: the side of road roller (2) is provided with concave block, be provided with on the concave block and extend strip (8), movable groove (19) have been seted up to the inside of extending strip (8), extend strip (8) with rotate the post between the concave block and be connected, the side of hand control handle (10) is provided with link (9), two sets of spiral hole (21) have been seted up to the inside of link (9), the screw socket has still been seted up to the inside of extending strip (8), the internal thread of screw socket is connected with screw rod (20), just the tip of screw rod (20) extends to the inside of spiral hole (21).
5. The device for constructing the asphalt concrete pavement of road engineering according to claim 4, wherein: the side surface of the road roller (2) is also provided with an inclined rear rod (7), and the bottom of the inclined rear rod (7) is provided with a rear roller (6).
6. The apparatus for constructing an asphalt concrete pavement according to claim 5, wherein: the bottom of road roller (2) is provided with vibration wheel (5), be provided with engine (1) on road roller (2), the louvre has all been seted up with the back to the front of road roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007193.8U CN216474370U (en) | 2021-12-01 | 2021-12-01 | Device is used in asphalt concrete surface course construction of road surface engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123007193.8U CN216474370U (en) | 2021-12-01 | 2021-12-01 | Device is used in asphalt concrete surface course construction of road surface engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474370U true CN216474370U (en) | 2022-05-10 |
Family
ID=81403653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123007193.8U Active CN216474370U (en) | 2021-12-01 | 2021-12-01 | Device is used in asphalt concrete surface course construction of road surface engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474370U (en) |
-
2021
- 2021-12-01 CN CN202123007193.8U patent/CN216474370U/en active Active
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