CN213571410U - Road asphalt compaction device - Google Patents
Road asphalt compaction device Download PDFInfo
- Publication number
- CN213571410U CN213571410U CN202022265053.XU CN202022265053U CN213571410U CN 213571410 U CN213571410 U CN 213571410U CN 202022265053 U CN202022265053 U CN 202022265053U CN 213571410 U CN213571410 U CN 213571410U
- Authority
- CN
- China
- Prior art keywords
- door
- shaped frame
- oil cylinder
- pressure
- road
- 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.)
- Expired - Fee Related
Links
- 238000005056 compaction Methods 0.000 title claims abstract description 10
- 239000010426 asphalt Substances 0.000 title claims description 23
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a road pitch compaction device mainly relates to road surface construction technical field. Comprises a pressing oil cylinder, a cushioning mechanism, a door-shaped frame and a pressing and cutting roller; a piston rod of the pressing oil cylinder is connected with the door-shaped frame through a cushioning mechanism, and the piston rod of the pressing oil cylinder is extended and retracted to control the lifting of the door-shaped frame; the pressure cutting roller is arranged on the door-shaped frame and comprises a pressure roller and a cutter, and the cutter is arranged on the outer side of the pressure roller. The beneficial effects of the utility model reside in that: the side pressure can be carried out to road both sides edge pitch to it, carries out the pressure to the separation of cutting to terminal unnecessary pitch simultaneously, guarantees edge pitch edge line alignment, the better installation of the follow-up stone pile of being convenient for protects the base.
Description
Technical Field
The utility model relates to a road surface construction technical field specifically is a road asphalt compaction device.
Background
The prior road asphalt compaction is only limited to the compaction of a road surface, and no special mechanical device is used for compacting the asphalt side pressure of the two side edges of the road.
As shown in figure 3 of the accompanying drawings. As the stone pile protecting bases are required to be installed on the two sides of the road in order, the asphalt on the edges of the two sides of the road needs to be compacted in a lateral pressure mode, and the edge lines after compaction are guaranteed to be in a straight line, so that the subsequent stone pile protecting bases can be installed conveniently. Otherwise, the edge asphalt must be pressed and cut during the installation process of the stone pile foundation to ensure that the edge line is in a straight line. In order to better facilitate the installation of the subsequent stone pile protecting base, a device for cleaning the asphalt side pressure at the two side edges of the road needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road pitch compaction device, it can carry out the side pressure to road both sides edge pitch, carries out the crush-cut separation to terminal unnecessary pitch simultaneously, guarantees edge pitch edge line and becomes straight line, the better follow-up stone pile of being convenient for protects the installation of base.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a road asphalt compacting device comprises a pressing oil cylinder, a cushioning mechanism, a door-shaped frame and a pressing and cutting roller; a piston rod of the pressing oil cylinder is connected with the door-shaped frame through a cushioning mechanism, and the piston rod of the pressing oil cylinder is extended and retracted to control the lifting of the door-shaped frame; the pressure cutting roller is arranged on the door-shaped frame and comprises a pressure roller and a cutter, and the cutter is arranged on the outer side of the pressure roller.
The door-shaped frame is further provided with a connecting frame, the connecting frame is provided with two side scrapers, and the setting positions of the two side scrapers are matched with the positions of the cutters.
The cushioning mechanism comprises a spring barrel and a telescopic column, a cushioning spring is arranged in the spring barrel, one end of the telescopic column is located in the spring barrel and is in contact with the cushioning spring, and the other end of the telescopic column is arranged at the top of the portal frame.
And three groups of shock absorption mechanisms are arranged at the top of the door-shaped frame.
And a piston rod of the pressing oil cylinder is connected with the spring cylinder through a base.
And the cylinder body of the pressing oil cylinder is fixed on one side of the vehicle through the top seat.
And a guiding telescopic rod is further arranged between the top seat and the base.
Contrast prior art, the beneficial effects of the utility model reside in that:
this device can carry out the side pressure to road both sides edge pitch through the compression roller of die-cutting roller, and the cutter of die-cutting roller carries out the die-cutting separation to terminal unnecessary pitch simultaneously, guarantees edge pitch edge line straight line, the better installation that is convenient for follow-up stone pile protects the base.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a using state diagram of the utility model.
Fig. 3 is a construction diagram of a stone pile foundation protection.
Reference numerals shown in the drawings:
1. pressing and holding the oil cylinder; 2. a gantry frame; 3. a press-cutting roller; 4. a piston rod; 5. a compression roller; 6. a cutter; 7. a connecting frame; 8. scraping the two sides; 9. a spring case; 10. a telescopic column; 11. a base; 12. a top seat; 13. the telescopic link is led.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
A road pitch compaction device, major structure is including pressing holding hydro-cylinder 1, bradyseism mechanism, door type frame 2 and pressure roller 3.
The pressing oil cylinder 1 is fixed on one side of a vehicle through a top seat 12, a base 11 is fixed at the tail end of a piston rod 4 of the pressing oil cylinder 1, and a guiding telescopic rod 13 is further arranged between the top seat 12 and the base 11. The cushioning mechanism comprises a spring cylinder 9 and a telescopic column 10, a cushioning spring is arranged in the spring cylinder 9, one end of the telescopic column 10 is located in the spring cylinder 9 and is in contact with the cushioning spring, and the other end of the telescopic column 10 is arranged at the top of the door-shaped frame 2. Three groups of shock absorption mechanisms are arranged at the top of the whole portal frame 2. The pressure cutting roller 3 is rotatably connected to the door-shaped frame 2, the pressure cutting roller 3 comprises a pressure roller 5 and a cutter 6, and the cutter 6 is arranged on the outer side of the pressure roller 5.
In addition, a connecting frame 7 is further arranged on the portal frame 2, a double-side scraper 8 is arranged on the connecting frame 7, and the position of the double-side scraper 8 is matched with the position of the cutter 6 and used for scraping soil blocks or asphalt blocks adhered to the cutter 6.
The using method comprises the following steps:
when the device is used, the pressing oil cylinder 1 is started, the piston rod 4 of the pressing oil cylinder 1 extends, so that the pressing and cutting roller 3 moves downwards, the compression roller 5 contacts with asphalt on the road surface, then the piston rod 4 of the pressing oil cylinder 1 extends partially, the telescopic column 10 overcomes the elastic force of the cushioning spring, partially retracts into the spring barrel 9, the elastic coefficient of the cushioning spring in the spring barrel 9 is large, the elastic force generated after the cushioning spring is compressed can act on the compression roller 5 and the cutter 6, and the cutter 6 is cut into the roadbed soil layer, as shown in figure 2 of the attached drawing of the specification.
Then the vehicle drives the device to walk, the compression roller 5 compacts the edge asphalt, the cutter 6 cuts off the residual asphalt at the tail end, and the residual asphalt at the tail end is separated from the pavement asphalt, so that the residual asphalt at the tail end is conveniently cleaned, the edge line of the edge asphalt is in a straight line, and the subsequent stone pile protection base is better convenient to install.
After the use is finished, only the piston rod 4 of the pressing oil cylinder 1 needs to be shortened, and the pressing and cutting roller 3 needs to be lifted.
In addition, the cushioning device also has the following functions: when the cutter 6 cuts the hardstone blocks in the roadbed, the telescopic columns 10 of the shock absorption device can retract into the spring cylinders 9, so that the door-shaped frame 2 is lifted, and the cutter 6 is prevented from being seriously damaged.
Claims (7)
1. The utility model provides a road pitch compaction device which characterized in that: comprises a pressing oil cylinder (1), a cushioning mechanism, a door-shaped frame (2) and a pressing and cutting roller (3);
a piston rod (4) of the pressing oil cylinder (1) is connected with the door-shaped frame (2) through a cushioning mechanism, and the piston rod (4) of the pressing oil cylinder (1) telescopically controls the lifting of the door-shaped frame (2);
the pressure cutting roller (3) is arranged on the door-shaped frame (2), the pressure cutting roller (3) comprises a pressure roller (5) and a cutter (6), and the cutter (6) is arranged on the outer side of the pressure roller (5).
2. A road asphalt compacting apparatus as claimed in claim 1, wherein: still be equipped with a link (7) on door type frame (2), set up two side scraper (8) on link (7), the position that sets up of two side scraper (8) suits with cutter (6) position.
3. A road asphalt compacting apparatus as claimed in claim 1 or 2, characterized in that: the cushioning mechanism comprises a spring barrel (9) and a telescopic column (10), a cushioning spring is arranged in the spring barrel (9), one end of the telescopic column (10) is located in the spring barrel (9) and is in contact with the cushioning spring, and the other end of the telescopic column (10) is arranged at the top of the portal frame (2).
4. A road asphalt compacting apparatus as claimed in claim 3, wherein: three groups of shock absorption mechanisms are arranged at the top of the door-shaped frame (2).
5. A road asphalt compacting apparatus as claimed in claim 4, characterized in that: and a piston rod (4) of the pressing oil cylinder (1) is connected with the spring cylinder (9) through a base (11).
6. A road asphalt compacting apparatus as claimed in claim 5, wherein: the cylinder body of the pressure oil cylinder (1) is fixed on one side of the vehicle through a top seat (12).
7. A road asphalt compacting apparatus as claimed in claim 6, wherein: a guiding telescopic rod (13) is further arranged between the top seat (12) and the base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265053.XU CN213571410U (en) | 2020-10-13 | 2020-10-13 | Road asphalt compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265053.XU CN213571410U (en) | 2020-10-13 | 2020-10-13 | Road asphalt compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213571410U true CN213571410U (en) | 2021-06-29 |
Family
ID=76523551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022265053.XU Expired - Fee Related CN213571410U (en) | 2020-10-13 | 2020-10-13 | Road asphalt compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213571410U (en) |
-
2020
- 2020-10-13 CN CN202022265053.XU patent/CN213571410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |