CN217758221U - Laying and flattening device for asphalt concrete surface layer construction - Google Patents
Laying and flattening device for asphalt concrete surface layer construction Download PDFInfo
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- CN217758221U CN217758221U CN202221713436.1U CN202221713436U CN217758221U CN 217758221 U CN217758221 U CN 217758221U CN 202221713436 U CN202221713436 U CN 202221713436U CN 217758221 U CN217758221 U CN 217758221U
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Abstract
The utility model discloses a laying and flattening device for asphalt concrete surface layer construction, which comprises a bearing frame and a support frame; the wheels are connected to the front side end face and the rear side end face of the bearing frame through shafts; the support frame is connected to the middle position of the upper end face of the bearing frame; the storage barrel is connected to the upper side position inside the support frame; the mounting frame is connected to the upper end face of the storage barrel; the conveying pipe is connected to the lower end position of the storage barrel. This paving and flattening device to bituminous concrete surface course construction usefulness can be convenient for carry out the even unloading of ration to pitch or concrete raw materials through carrying hob and bulk cargo mechanism to can effectual improvement road paving's quality, and can be convenient for adjust the scraper blade and the height of flattening the roller through lift adjustment mechanism, thereby improve this paving and flattening device's of bituminous concrete surface course construction usefulness suitability.
Description
Technical Field
The utility model relates to an asphalt concrete surface course construction technical field specifically is a to laying shakeout device of asphalt concrete surface course construction usefulness.
Background
The asphalt concrete surface course is the main structural mode of the current road pavement paving, when the road is paved, a paving and flattening device is needed to realize the paving and flattening construction of asphalt or concrete raw materials, but the existing paving and flattening device for the asphalt concrete surface course construction has the following defects;
the existing paving and flattening device for asphalt concrete surface layer construction is inconvenient for quantitative and uniform blanking and paving of asphalt or concrete raw materials, so that the distribution of the raw materials of the road surface is not uniform, the phenomenon of pothole on the road surface is easy to occur, the road paving quality is poor, and the existing paving and flattening device is inconvenient for adjusting the heights of the scraper plate and the flattening roller according to different road surface requirements, so that the applicability is poor;
therefore, a paving and spreading device for constructing asphalt concrete surface is needed to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a to laying shakeout device of bituminous concrete surface course construction usefulness to the laying shakeout device of proposing current bituminous concrete surface course construction usefulness among the above-mentioned background art of solution is not convenient for carry out the unloading that the ration is even to pitch or concrete raw materials and lay and is not convenient for carry out the problem of adjusting according to different road surface requirements to the height of scraper blade and the roller that flattens.
In order to achieve the purpose, the utility model provides the following technical scheme;
a laying and flattening device for asphalt concrete surface construction comprises a bearing frame and a lifting device, wherein the bearing frame is provided with a bearing groove;
the wheels are connected to the front side end face and the rear side end face of the bearing frame through shafts;
the support frame is connected to the middle position of the upper end face of the bearing frame;
the storage barrel is connected to the upper side position inside the support frame;
the mounting frame is connected to the upper end face of the storage barrel;
the conveying pipe is connected to the lower end position of the storage barrel;
the conveying motor is connected to the middle position of the upper end face of the mounting frame;
the conveying screw rod is connected to the inside of the conveying pipe through a bearing, and the upper end of the conveying screw rod is connected with the conveying motor;
the material discharging box is connected to the lower end face of the bearing frame, and the lower end of the conveying pipe is connected to the inside of the material discharging box in a penetrating manner;
the material scattering mechanism is arranged inside the material outlet box;
the sliding rails are fixedly connected to the front side end face and the rear side end face of the interior of the bearing frame;
the lifting beam is connected to the inner part of the sliding rail in a sliding manner;
the lifting frame is fixedly connected to the lower side position of the lifting beam;
the scraper blade is connected to the left position inside the lifting frame through a shaft;
the flattening roller is connected to the right side position inside the lifting frame through a shaft;
and the lifting adjusting mechanism is arranged at the right side position of the lifting frame.
Adopt above-mentioned technical scheme, can be convenient for carry out the even unloading of ration to pitch or concrete raw materials through carrying hob and bulk cargo mechanism to can effectual improvement road paving's quality, and can be convenient for adjust the height of scraper blade and flattening roller through lifting adjusting mechanism, thereby improve the suitability of this laying shakeout device of bituminous concrete surface course construction usefulness.
Preferably, the bulk material mechanism includes:
the sliding sleeves are fixedly connected to the front side end face and the rear side end face of the interior of the material outlet box;
the bulk material blocks are arranged between the sliding sleeves;
the telescopic columns are fixedly connected to the front end face and the rear end face of the bulk material block, and are movably nested and connected in the sliding sleeve;
the bump is connected to the side face of the bulk block;
the driving ring is connected to the upper middle position of the bulk block;
the driving turntable is fixedly connected to the lower end position of the conveying screw rod;
the driving column is connected to the lower end face of the driving turntable and is connected in the driving ring in a sliding mode.
By adopting the technical scheme, the driving turntable can be driven to rotate by rotating the conveying screw rod, so that the driving ring drives the bulk material blocks to do reciprocating motion back and forth, the raw materials can be uniformly dispersed, and the pavement quality is improved.
Preferably, the elevation adjustment mechanism includes:
the connecting plate is fixedly connected to the right end face of the inner part of the bearing frame;
the adjusting screw rod is connected to the upper end face of the connecting plate through a bearing, and the lifting frame is in threaded connection with the adjusting screw rod;
the lifting motor is connected to the upper end face of the bearing frame, and a shaft of the lifting motor is connected with the adjusting screw rod.
By adopting the technical scheme, the adjusting screw rod can be driven to rotate through the lifting motor, so that the adjusting screw rod drives the lifting frame to move up and down under the action of the threads, and the heights of the scraper plate and the flattening roller can be adjusted.
Preferably, the vertical cross-sectional structural shape of the bulk pieces is triangular.
By adopting the technical scheme, the vertical cross-section structural shape of the bulk material block is triangular, so that the raw materials can smoothly fall to the lower side position of the material outlet box and are uniformly spread on the road surface.
Preferably, a torsion spring is arranged on the connecting shaft of the scraper.
By adopting the technical scheme, the lower end of the scraper can be conveniently attached to the ground by the torsion spring arranged on the connecting shaft of the scraper.
Preferably, the lower end of the material outlet box is provided with a rectangular opening.
Adopt above-mentioned technical scheme, the rectangle opening that can be convenient for set up through the lower extreme of going out the magazine makes the raw materials can follow ejection of compact box lower extreme and evenly flow out.
Compared with the prior art, the utility model has the advantages that; the paving and flattening device for asphalt concrete surface layer construction can conveniently carry out quantitative and uniform blanking on asphalt or concrete raw materials through the conveying screw rod and the bulk cargo mechanism, so that the road paving quality can be effectively improved, and the heights of the scraper blade and the flattening roller can be conveniently adjusted through the lifting adjusting mechanism, so that the applicability of the paving and flattening device for asphalt concrete surface layer construction is improved;
1. the conveying motor is started to rotate to drive the conveying screw rod to rotate, so that the conveying screw rod conveys raw materials quantitatively into the discharging box through the conveying pipe, the conveying screw rod drives the driving turntable to rotate while the conveying screw rod rotates, the driving turntable rotates to drive the driving column to slide in the driving ring, the driving ring drives the bulk material blocks to reciprocate back and forth in the discharging box, the telescopic columns at two ends of the bulk material blocks stretch and slide in the sliding sleeve, the bulk material blocks move to uniformly disperse the raw materials to the lower end of the discharging box under the action of the bumps and are spread on a road surface, uniform pavement of the road is achieved, and the pavement quality of the road can be effectively improved;
2. strickle the raw materials through the scraper blade, the raw materials after strickleing off carries out the compaction through flattening the column roller again, through starting elevator motor, elevator motor rotates and drives adjusting screw and rotate, make adjusting screw drive the lift frame up-and-down motion under the effect of screw thread, the realization is to the scraper blade and the regulation of flattening the column roller height, thereby can be convenient for adjust the height of scraper blade and flattening the column roller through lift adjustment mechanism, the suitability of laying and flattening device of this asphalt concrete surface course construction usefulness has been improved.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic diagram of the right-side cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of point A of FIG. 3 according to the present invention;
fig. 5 is a schematic structural view of the driving ring and the driving turntable of the present invention;
fig. 6 is the schematic diagram of the internal structure of the lifting frame of the present invention.
In the figure; 1. a bearing frame; 2. a wheel; 3. a support frame; 4. a storage barrel; 5. a mounting frame; 6. a delivery pipe; 7. a conveying motor; 8. conveying a screw rod; 9. discharging the material box; 10. a bulk material mechanism; 1001. a sliding sleeve; 1002. a bulk material block; 1003. a telescopic column; 1004. a bump; 1005. a drive ring; 1006. driving the turntable; 1007. a drive column; 11. a slide rail; 12. a lifting beam; 13. a lifting frame; 14. a squeegee; 15. flattening the roller columns; 16. a lifting adjusting mechanism; 1601. a connecting plate; 1602. adjusting the screw rod; 1603. a lifting motor.
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. 1-6, the present invention provides a technical solution;
a laying and flattening device for asphalt concrete surface layer construction comprises a bearing frame 1 and a lifting device, wherein the bearing frame is provided with a bearing groove;
the wheels 2 are connected to the front side end face and the rear side end face of the bearing frame 1 through shafts; the support frame 3 is connected to the middle position of the upper end face of the bearing frame 1; the storage barrel 4 is connected to the upper side position inside the support frame 3; the mounting rack 5 is connected to the upper end face of the material storage barrel 4; the conveying pipe 6 is connected to the lower end position of the material storage barrel 4; the conveying motor 7 is connected to the middle position of the upper end face of the mounting frame 5; the conveying screw rod 8 is connected to the inside of the conveying pipe 6 through a bearing, and the upper end of the conveying screw rod 8 is connected with the conveying motor 7; through adding pitch or concrete raw materials in to storage vat 4, start conveying motor 7, conveying motor 7 rotates and drives and carries 8 rotations of hob for carry 8 to carry the quantitative conveyer pipe 6 of passing through of raw materials of hob in to ejection of compact box 9.
The discharging box 9 is connected to the lower end face of the bearing frame 1, and the lower end of the conveying pipe 6 is communicated with the inside of the discharging box 9; the lower end of the material outlet box 9 is provided with a rectangular opening; the material scattering mechanism 10 is arranged inside the material outlet box 9; the bulk material mechanism 10 includes: the sliding sleeve 1001 is fixedly connected to the front side end face and the rear side end face of the interior of the material outlet box 9; bulk material blocks 1002, wherein the bulk material blocks 1002 are arranged between the sliding sleeves 1001; the telescopic columns 1003 are fixedly connected to the front end face and the rear end face of the bulk material block 1002, and the telescopic columns 1003 are movably connected in the sliding sleeve 1001 in a nested manner; bumps 1004, the bumps 1004 are connected on the side of the bulk material blocks 1002; a drive ring 1005, the drive ring 1005 being attached to the bulk block 1002 at an upper middle position; the driving turntable 1006, the driving turntable 1006 is fixedly connected to the lower end position of the conveying screw rod 8; a driving column 1007, wherein the driving column 1007 is connected to the lower end surface of the driving turntable 1006, and the driving column 1007 is slidably connected in the driving ring 1005; the vertical cross-sectional structure of bulk cargo block 1002 is triangular; carry 8 pivoted simultaneously of hob, carry hob 8 to drive carousel 1006 and rotate, drive carousel 1006 rotates and drives drive post 1007 and slide in drive ring 1005, make drive ring 1005 drive bulk cargo piece 1002 reciprocating motion back and forth in ejection of compact box 9, the flexible post 1003 at bulk cargo piece 1002 both ends stretches out and draws back in sliding sleeve 1001, the lower extreme position of the even dispersion of raw materials to ejection of compact box 9 is moved under the effect of lug 1004 to bulk cargo piece 1002, and spread on the road surface, the realization is laid evenly to the road.
The slide rail 11 is fixedly connected to the front side end face and the rear side end face of the interior of the bearing frame 1; the lifting beam 12 is connected inside the sliding rail 11 in a sliding manner; the lifting frame 13, the lifting frame 13 is fixedly connected to the lower side position of the lifting beam 12; the scraper 14 is connected to the left position inside the lifting frame 13 through a shaft; a torsion spring is arranged on the connecting shaft of the scraper 14; the flattening roller column 15 is connected to the right position inside the lifting frame 13 through a shaft; the lifting adjusting mechanism 16, the lifting adjusting mechanism 16 is set up in the right side position of the lifting frame 13; the lift adjusting mechanism 16 includes: the connecting plate 1601 is fixedly connected to the inner right end face of the bearing frame 1; the adjusting screw 1602 is connected to the upper end face of the connecting plate 1601 through a bearing, and the lifting frame 13 is in threaded connection with the adjusting screw 1602; the lifting motor 1603 is connected to the upper end face of the bearing frame 1, and the shaft of the lifting motor 1603 is connected with the adjusting screw 1602; in the laying process, the scraper 14 scrapes the raw materials, and the scraped raw materials are compacted through the flattening rollers 15; when the heights of the scraper 14 and the leveling roller 15 need to be adjusted according to different roads, the lifting motor 1603 is started to rotate to drive the adjusting screw 1602 to rotate, so that the adjusting screw 1602 drives the lifting frame 13 to move up and down under the action of the threads, and the heights of the scraper 14 and the leveling roller 15 are adjusted.
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. A laying and flattening device for asphalt concrete surface construction comprises a bearing frame and is characterized by also comprising a support frame;
the wheels are connected to the front side end face and the rear side end face of the bearing frame through shafts;
the support frame is connected to the middle position of the upper end face of the bearing frame;
the storage barrel is connected to the upper side position inside the support frame;
the mounting frame is connected to the upper end face of the storage barrel;
the conveying pipe is connected to the lower end position of the storage barrel;
the conveying motor is connected to the middle position of the upper end face of the mounting frame;
the conveying screw rod is connected to the inside of the conveying pipe through a bearing, and the upper end of the conveying screw rod is connected with the conveying motor;
the material discharging box is connected to the lower end face of the bearing frame, and the lower end of the conveying pipe is connected to the inside of the material discharging box in a penetrating manner;
the material scattering mechanism is arranged inside the material outlet box;
the sliding rails are fixedly connected to the front side end face and the rear side end face of the interior of the bearing frame;
the lifting beam is connected to the inner part of the sliding rail in a sliding manner;
the lifting frame is fixedly connected to the lower side position of the lifting beam;
the scraper is connected to the left position inside the lifting frame through a shaft;
the flattening roller is connected to the right side position inside the lifting frame through a shaft;
and the lifting adjusting mechanism is arranged at the right side position of the lifting frame.
2. The paving and spreading device for asphalt concrete surface course construction according to claim 1, wherein the bulk cargo mechanism comprises:
the sliding sleeves are fixedly connected to the front side end face and the rear side end face of the interior of the material outlet box;
the bulk material blocks are arranged between the sliding sleeves;
the telescopic columns are fixedly connected to the front end face and the rear end face of the bulk material block, and are movably nested and connected in the sliding sleeve;
the bump is connected to the side face of the bulk block;
the driving ring is connected to the middle position of the upper side of the bulk block;
the driving turntable is fixedly connected to the lower end position of the conveying screw rod;
the driving column is connected to the lower end face of the driving turntable and is connected in the driving ring in a sliding mode.
3. A paving and leveling device for asphalt concrete pavement construction according to claim 2, wherein the lifting and lowering adjusting mechanism comprises:
the connecting plate is fixedly connected to the right end face of the inner part of the bearing frame;
the adjusting screw rod is connected to the upper end face of the connecting plate through a bearing, and the lifting frame is in threaded connection with the adjusting screw rod;
the lifting motor is connected to the upper end face of the bearing frame, and a shaft of the lifting motor is connected with the adjusting screw rod.
4. The paving and spreading device for asphalt concrete surface course construction according to claim 2, characterized in that: the vertical cross-sectional structure shape of the bulk material block is triangular.
5. The paving and flattening device for asphalt concrete surface construction according to claim 1, characterized in that: and a torsional spring is arranged on the connecting shaft of the scraper.
6. The paving and spreading device for asphalt concrete surface course construction according to claim 2, characterized in that: the lower end of the material outlet box is provided with a rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221713436.1U CN217758221U (en) | 2022-07-05 | 2022-07-05 | Laying and flattening device for asphalt concrete surface layer construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221713436.1U CN217758221U (en) | 2022-07-05 | 2022-07-05 | Laying and flattening device for asphalt concrete surface layer construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217758221U true CN217758221U (en) | 2022-11-08 |
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ID=83871105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221713436.1U Active CN217758221U (en) | 2022-07-05 | 2022-07-05 | Laying and flattening device for asphalt concrete surface layer construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217758221U (en) |
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2022
- 2022-07-05 CN CN202221713436.1U patent/CN217758221U/en active Active
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