CN111778817A - Highway construction pavement base layer treatment equipment and pavement base layer treatment process - Google Patents
Highway construction pavement base layer treatment equipment and pavement base layer treatment process Download PDFInfo
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- CN111778817A CN111778817A CN202010736209.XA CN202010736209A CN111778817A CN 111778817 A CN111778817 A CN 111778817A CN 202010736209 A CN202010736209 A CN 202010736209A CN 111778817 A CN111778817 A CN 111778817A
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/488—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a highway construction road surface base course treatment device and a road surface base course treatment process, which comprise a construction rack, a material stirring unit and a leveling unit, wherein the middle part of the upper end of the construction rack is provided with a feeding hole, the inner wall of the lower end of the construction rack is provided with the material stirring unit, and the lower side of the left end of the construction rack is provided with the leveling unit; according to the invention, the vibrating branch chain is additionally arranged on the basis of the material stirring unit, and after the material stirring unit finishes paving the crushed materials, the vibrating branch chain is used for vibrating the crushed materials, so that the paved crushed materials are more uniformly distributed, and the service performance of the pavement is improved; according to the invention, the leveling unit is additionally arranged, the paved crushed aggregates generally have a convex road section and cannot be rolled to be flat, and the leveling unit tamps the convex road section to be consistent with the flat road section and meet the use requirement.
Description
Technical Field
The invention relates to the technical field of pavement base treatment, in particular to a pavement base treatment device and a pavement base treatment process for highway construction.
Background
When the highway is constructed, the pavement base layer is generally a layered structure which is paved on the surface of a roadbed by combining a single material with corresponding technical measures, has the functions of preventing mud and freezing, reducing the compressive stress of the top surface of the roadbed, providing convenience for surface layer construction, improving the bearing capacity of the pavement structure and prolonging the service life of the pavement, and therefore, crushed aggregates are required to be paved on the pavement base layer to improve the service performance of the pavement structure.
However, the following problems exist when the pavement base layer is processed at present: the most of ordinary paver is used for paving, so that the uniformity of crushed aggregates in paving can not be ensured during construction, the workload is increased, and the use performance of a road surface is not facilitated.
Secondly, generally when carrying out the paving road surface basic unit, most paver adopts the roll-in formula flattening, therefore roll-in working range is wider, lacks the pertinence, can't carry out accurate roll-in to protruding road surface to can't guarantee whether the roughness on road surface accords with operation requirement.
Disclosure of Invention
The technical problem to be solved
The invention provides a road surface base course processing device for highway construction, which can solve the problems pointed out in the background technology.
Two technical schemes
In order to achieve the above purposes, the invention adopts the following technical scheme that the highway construction road surface base course treatment equipment comprises a construction rack, a material shifting unit and a leveling unit, wherein a feeding hole is formed in the middle of the upper end of the construction rack, the material shifting unit is arranged on the inner wall of the lower end of the construction rack, and the leveling unit is installed on the lower side of the left end of the construction rack, wherein:
the construction frame includes the shell of paving, a backup pad, No. two backup pads, driving motor, universal driving shaft, removal roller, wherein: paving shell lower extreme middle part right side and having seted up the discharge gate, the linkage groove has been seted up on the inner wall of paving shell lower extreme middle part left side, the backup pad is installed to the symmetry around on the outer wall of paving shell lower extreme left side, the backup pad is installed No. two to the symmetry around on the outer wall of paving shell lower extreme right side, the inside recess of having seted up No. one of backup pad, No. two the inside recess of having seted up of backup pad, driving motor passes through the motor cabinet and installs on No. two backup pad front end middle part right side outer walls, the universal driving shaft passes through the bearing setting on the inner wall of No. one recess front and back end, and install the universal driving shaft through the bearing on the inner wall of No. two recess middle part right sides front and back end, the driving motor output shaft is connected.
The material shifting unit comprises a conveying roller, a conveying belt, a scraping block, a rotating shaft II, a material shifting roller, a transmission shaft, a material shifting tooth and a material vibrating branch chain, wherein: the first rotating shaft and the second rotating shaft are symmetrically arranged on the inner walls of the front end and the rear end of the paving shell in the linkage groove in a bilateral mode through bearings, conveying rollers are sleeved on the outer walls of the first rotating shaft and the second rotating shaft through flange structures, conveying belts are sleeved on the outer walls of the conveying rollers and connected with the conveying rollers through the conveying belts, scraping blocks are uniformly arranged on the outer walls of the conveying belts, the conveying shafts are arranged on the inner walls of the front end and the rear end of the middle portion of the second supporting plate on the left side through the bearings, material stirring rollers are sleeved on the outer walls of the conveying shafts through the; the rear end of the first rotating shaft is mounted on the inner wall of the rear end of the paving shell through a bearing, and the other end of the first rotating shaft is in transmission connection with the left linkage shaft through a belt; the rear end of the second rotating shaft is installed on the inner wall of the rear end of the paving shell through a bearing, the other end of the second rotating shaft is connected with the transmission shaft through belt transmission, and the outer wall of the middle of the lower end of the paving shell is provided with a vibration material branched chain.
The flattening unit includes flattening shell, driving motor, transmission bent axle, crank pin, support spring rod, actuating lever and rammer briquetting, wherein: the leveling shell is arranged on the outer wall of the lower side of the left end of the paving shell, a first cavity, a limiting column and a second cavity are symmetrically arranged in the leveling shell from left to right in front and back, wherein the lower ends of the first cavity and the second cavity are respectively provided with a connecting groove, the middle part of the limiting column is provided with a limiting through hole, a transmission motor is arranged on the outer wall of the middle part of the left end of the leveling shell through a motor cover, an output shaft of the transmission motor is connected with a transmission crankshaft through a spline, the tail ends of crank arms of the transmission crankshaft are connected through a crank pin, the other end of the transmission crankshaft is arranged on the outer wall of the lower side of the left end of the paving shell through a bearing, a front transmission crankshaft is connected with a rear transmission crankshaft through a belt, one end of an actuating rod is sleeved on the outer wall of the crank pin through, the ramming block is connected with the connecting groove in a sliding manner.
As a preferred technical scheme of the invention, the vibration material branched chain comprises a support frame, a vibration motor, an amplification spring and a vibration material plate, wherein: the support frame sets up on the outer wall of shell lower extreme middle part that paves, and the inside vertical groove of having seted up of support frame, and shock dynamo sets up at the inside vertical inslot of support frame, evenly is provided with the amplification spring along support frame lower extreme circumference, and the amplification spring lower extreme is connected with the vibrating plate.
As a preferred technical scheme of the invention, the left side of the middle part of the vibration material plate is of a horizontal structure, and the right side of the middle part of the vibration material plate is of a structure which gradually inclines upwards from left to right.
As a preferable technical scheme of the invention, the material poking teeth are of a spiral structure for spreading materials, and the material poking teeth on the front side and the rear side of the outer wall of the material poking roller are opposite in rotation direction.
As a preferable aspect of the present invention, the moving roller is a solid roller for flattening a road surface.
As a preferred technical scheme of the invention, the transmission crankshaft between the crank pins is of a Z-shaped structure.
Three beneficial effects
The invention greatly improves the treatment of the base course of the pavement: firstly, the most of ordinary paver is used for paving, consequently can't guarantee the degree of consistency when crushed aggregates paves when being under construction to increase work load, and be unfavorable for the performance on road surface.
Secondly, generally when carrying out the paving road surface basic unit, most paver adopts the roll-in formula flattening, therefore roll-in working range is wider, lacks the pertinence, can't carry out accurate roll-in to protruding road surface to can't guarantee whether the roughness on road surface accords with operation requirement.
According to the invention, the vibrating branch chain is additionally arranged on the basis of the material stirring unit, and after the material stirring unit finishes paving the crushed materials, the vibrating branch chain is used for vibrating the crushed materials, so that the paved crushed materials are more uniformly distributed, and the service performance of the pavement is improved.
According to the invention, the leveling unit is additionally arranged, the paved crushed aggregates generally have a convex road section and cannot be rolled to be flat, and the leveling unit tamps the convex road section to be consistent with the flat road section and meet the use requirement.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a front sectional view of the present invention.
FIG. 2 is a sectional view taken along line A-A of FIG. 1 of the present invention.
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 of the present invention.
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1 of the present invention.
Fig. 5 is a partial enlarged view of the present invention at D of fig. 1.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a highway construction road surface basic unit treatment facility includes construction frame 1, dials material unit 2 and flattening unit 3, the feed inlet has been seted up at 1 upper end middle part of construction frame, is provided with on 1 lower extreme inner wall of construction frame and dials material unit 2, and flattening unit 3 is installed to 1 left end downside of construction frame, wherein:
the construction frame 1 comprises a paving shell 11, a first supporting plate 12, a second supporting plate 13, a driving motor 14, a linkage shaft 15 and a moving roller 16, wherein: a discharge hole is formed in the right side of the middle of the lower end of the paving shell 11, a linkage groove 111 is formed in the inner wall of the left side of the middle of the lower end of the paving shell 11, a first supporting plate 12 is symmetrically arranged on the outer wall of the left side of the lower end of the paving shell 11 in the front-back direction, a second supporting plate 13 is symmetrically arranged on the outer wall of the right side of the lower end of the paving shell 11 in the front-back direction, a first groove 121 is formed in the first supporting plate 12, a second groove 131 is formed in the second supporting plate 13, a driving motor 14 is arranged on the outer wall of the right side of the middle of the front end of the second, the inner walls of the front end and the rear end of the right side in the middle of the second groove 131 are provided with a linkage shaft 15 through bearings, the output shaft of a driving motor 14 is connected with the right linkage shaft 15 through a spline, the outer wall of the linkage shaft 15 is sleeved with a moving roller 16 through a flange structure, and the moving roller 16 is a solid roller for flattening the road surface; and the linkage shafts 15 are connected through belt transmission.
During specific work, the driving motor 14 is turned on, and the driving motor 14 drives the moving roller 16 through the linkage shaft 15 to roll the construction road section.
The material stirring unit 2 comprises a conveying roller 21, a conveying belt 22, a scraping block 23, a first rotating shaft 24, a second rotating shaft 25, a material stirring roller 26, a transmission shaft 27, material stirring teeth 28 and a material vibrating branch chain 29, wherein: the first rotating shaft 24 and the second rotating shaft 25 are symmetrically arranged on the inner walls of the front end and the rear end of the paving shell 11 in the linkage groove 111 in a bilateral mode through bearings, conveying rollers 21 are sleeved on the outer walls of the first rotating shaft 24 and the second rotating shaft 25 through flange structures, a conveying belt 22 is sleeved on the outer wall of the conveying roller 21, the conveying rollers 21 are connected through the conveying belt 22, scraping blocks 23 are uniformly arranged on the outer wall of the conveying belt 22, a transmission shaft 27 is arranged on the inner walls of the front end and the rear end of the left side of the middle of the second supporting plate 13 through bearings, a material stirring roller 26 is sleeved on the outer wall of the transmission shaft 27 through a flange structure; the material shifting teeth 28 are of a spiral structure for spreading materials, and the material shifting teeth 28 on the front side and the rear side of the outer wall of the material shifting roller 26 are opposite in rotation direction; wherein, the rear end of the first rotating shaft 24 is arranged on the inner wall of the rear end of the paving shell 11 through a bearing, and the other end is connected with the left side linkage shaft 15 through belt transmission; the rear end of the second rotating shaft 25 is mounted on the inner wall of the rear end of the paving shell 11 through a bearing, the other end of the second rotating shaft is connected with the transmission shaft 27 through belt transmission, and the outer wall of the middle of the lower end of the paving shell 11 is provided with a material vibrating branch chain 29.
During specific work, the first rotating shaft 24 rotates under the action of the linkage shaft 15, the first rotating shaft 24 drives the second rotating shaft 25 to rotate through belt transmission, so that the conveying roller 21 drives the conveying belt 22 to rotate under the action of the first rotating shaft 24 and the second rotating shaft 25, the conveying belt 22 conveys crushed aggregates to a discharge port, the transmission shaft 27 drives the material stirring roller 26 to rotate under the action of the second rotating shaft 25, and the material stirring roller 26 is matched with the material stirring teeth 28 to pave the crushed aggregates; and opening the material vibrating branch chain 29, and vibrating the spread crushed materials by the material vibrating branch chain 29.
Shake material branch 29 and include support frame 291, shock dynamo 292, increase spring 293 and shake material board 294, wherein: the supporting frame 291 is arranged on the outer wall of the middle of the lower end of the paving shell 11, a longitudinal groove 2911 is formed in the supporting frame 291, the vibration motor 292 is arranged in the longitudinal groove 2911 in the supporting frame 291, the amplitude increasing springs 293 are uniformly arranged along the circumferential direction of the lower end of the supporting frame 291, and the lower ends of the amplitude increasing springs 293 are connected with vibration plates 294; the left side of the middle of the vibration material plate 294 is of a horizontal structure, and the right side of the middle of the vibration material plate 294 is of a structure which gradually inclines upwards from left to right.
During specific work, the vibration motor 292 is turned on, and the vibration motor 292 performs vibration treatment on the crushed aggregates through the vibration material plate 294 matched with the amplification spring 293.
The leveling unit 3 includes a leveling housing 31, a driving motor 32, a driving crankshaft 33, a crank pin 34, a supporting spring rod 35, an actuating rod 36 and a ramming block 37, wherein: the leveling shell 31 is arranged on the outer wall of the lower side of the left end of the paving shell 11, a first cavity 311, a limiting column 312 and a second cavity 313 are symmetrically arranged in the leveling shell 31 from front to back in sequence from left to right, the lower ends of the first cavity 311 and the second cavity 313 are respectively provided with a connecting groove 314, the middle part of the limiting column 312 is provided with a limiting through hole, the transmission motor 32 is arranged on the outer wall of the middle part of the left end of the leveling shell 31 through a motor cover, the output shaft of the transmission motor 32 is connected with the transmission crankshaft 33 through a spline, the tail ends of crank arms of the transmission crankshaft 33 are connected through a crank pin 34, the other end of the transmission crankshaft 33 is arranged on the outer wall of the lower side of the left end of the paving shell 11 through a bearing, the front transmission crankshaft 33 is connected with the rear transmission crankshaft 33 through belt transmission, one end of the actuating rod 36 is sleeved on the outer wall of the crank pin 34 through a bearing, the other end of the actuating rod; the outer side wall of the actuating rod 36 is symmetrically provided with supporting spring rods 35 in the front and back direction, the other ends of the supporting spring rods 35 are symmetrically connected to the outer wall of the upper end of the ramming block 37 in the front and back direction, and the ramming block 37 is slidably connected with the connecting groove 314.
During specific work, the transmission motor 32 is turned on, the output shaft of the transmission motor 32 drives the transmission crankshaft 33 to rotate through the spline, the transmission crankshaft 33 drives the actuating rod 36 to move up and down through the crank pin 34, and the actuating rod 36 is matched with the supporting spring rod 35 to drive the tamping block 37 to be matched with the connecting groove 314 to tamp and level the paved crushed aggregates.
In addition, the invention also provides a treatment process of the road base layer for road construction, which is mainly completed by matching the treatment equipment for the road base layer for road construction, and comprises the following steps:
the first step is as follows: and putting the crushed aggregates into the paving equipment from the feed inlet.
The second step is that: and (3) turning on the driving motor 14, and driving the moving roller 16 to roll the construction road section by the driving motor 14 through the linkage shaft 15.
The third step: the first rotating shaft 24 rotates under the action of the linkage shaft 15, the first rotating shaft 24 drives the second rotating shaft 25 to rotate through belt transmission, therefore, the conveying roller 21 drives the conveying belt 22 to rotate under the action of the first rotating shaft 24 and the second rotating shaft 25, the conveying belt 22 conveys the crushed aggregates to a discharge hole, the transmission shaft 27 drives the material stirring roller 26 to rotate under the action of the second rotating shaft 25, and the material stirring roller 26 is matched with the material stirring teeth 28 to pave the crushed aggregates on a construction pavement; the vibration motor 292 is turned on, and the vibration motor 292 vibrates the crushed aggregates by the vibration plate 294 in cooperation with the amplification spring 293.
The fourth step: the driving motor 14 drives the moving roller 16 through the linkage shaft 15 to roll the vibrated crushed aggregates on the road surface.
The fifth step: the transmission motor 32 is turned on, the output shaft of the transmission motor 32 drives the transmission crankshaft 33 to rotate through the spline, the transmission crankshaft 33 drives the actuating rod 36 to move up and down through the crank pin 34, and the actuating rod 36 is matched with the supporting spring rod 35 to drive the ramming block 37 to be matched with the connecting groove 314 to tamp and level crushed materials.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a highway construction road surface basic unit treatment facility, includes construction frame (1), dials material unit (2) and flattening unit (3), its characterized in that:
the feed inlet has been seted up at construction frame (1) upper end middle part, is provided with on construction frame (1) lower extreme inner wall and dials material unit (2), and flattening unit (3) are installed to construction frame (1) left end downside, wherein:
construction frame (1) is including paving shell (11), backup pad (12), No. two backup pads (13), driving motor (14), universal driving shaft (15), removal roller (16), wherein: the right side of the middle part of the lower end of the paving shell (11) is provided with a discharge hole, the inner wall of the left side of the middle part of the lower end of the paving shell (11) is provided with a linkage groove (111), the outer wall of the left side of the lower end of the paving shell (11) is provided with a first supporting plate (12) in a front-back symmetrical manner, the outer wall of the right side of the lower end of the paving shell (11) is provided with a second supporting plate (13) in a front-back symmetrical manner, the inner part of the first supporting plate (12) is provided with a first groove (121), the inner part of the second supporting plate (13) is provided with a second groove (131), a driving motor (14) is arranged on the outer wall of the right side of the middle part of the front end of the second supporting plate (13) through a motor base, a linkage shaft (15) is arranged on the inner wall of the front end and the, the outer wall of the linkage shaft (15) is sleeved with a movable roller (16) through a flange structure, and the linkage shafts (15) are connected through belt transmission;
dial material unit (2) including transfer roller (21), conveyer belt (22), scrape material piece (23), pivot (24), No. two pivot (25), dial material roller (26), transmission shaft (27), dial material tooth (28) and shake material branch chain (29), wherein: the first rotating shaft (24) and the second rotating shaft (25) are symmetrically arranged on the inner walls of the front end and the rear end of the paving shell (11) in the linkage groove (111) in a bilateral mode through bearings, conveying rollers (21) are sleeved on the outer walls of the first rotating shaft (24) and the second rotating shaft (25) through flange structures, conveyor belts (22) are sleeved on the outer walls of the conveying rollers (21), the conveying rollers (21) are connected through the conveyor belts (22), scraping blocks (23) are uniformly arranged on the outer walls of the conveyor belts (22), a transmission shaft (27) is arranged on the inner walls of the front end and the rear end of the left side of the middle of the second supporting plate (13) through bearings, material stirring rollers (26) are sleeved on the outer walls of the transmission shaft (27) through the flange structures, and material stirring; the rear end of the first rotating shaft (24) is mounted on the inner wall of the rear end of the paving shell (11) through a bearing, and the other end of the first rotating shaft is in transmission connection with the left linkage shaft (15) through a belt; the rear end of the second rotating shaft (25) is arranged on the inner wall of the rear end of the paving shell (11) through a bearing, the other end of the second rotating shaft is connected with the transmission shaft (27) through belt transmission, and a material vibrating branch chain (29) is arranged on the outer wall of the middle part of the lower end of the paving shell (11);
the flattening unit (3) comprises a flattening shell (31), a transmission motor (32), a transmission crankshaft (33), a crank pin (34), a supporting spring rod (35), an actuating rod (36) and a ramming block (37), wherein: the leveling shell (31) is arranged on the outer wall of the lower side of the left end of the leveling shell (11), a first cavity (311), a limiting column (312) and a second cavity (313) are symmetrically arranged in the leveling shell (31) from left to right in sequence from front to back, connecting grooves (314) are formed in the lower ends of the first cavity (311) and the second cavity (313), a limiting through hole is formed in the middle of the limiting column (312), a transmission motor (32) is arranged on the outer wall of the middle of the left end of the leveling shell (31) through a motor cover, an output shaft of the transmission motor (32) is connected with a transmission crankshaft (33) through a spline, the tail ends of crank arms of the transmission crankshaft (33) are connected through crank pins (34), the other end of the transmission crankshaft (33) is arranged on the outer wall of the lower side of the left end of the leveling shell (11) through a bearing, the transmission, one end of the actuating rod (36) is sleeved on the outer wall of the crank pin (34) through a bearing, the other end of the actuating rod is provided with a tamping pressing block (37) through a bearing, the front and back of the outer side wall of the actuating rod (36) are symmetrically provided with supporting spring rods (35), the front and back of the other end of each supporting spring rod (35) are symmetrically connected to the outer wall of the upper end of the tamping pressing block (37), and the tamping pressing block (37) is connected with the connecting groove (.
2. A road construction surface base course treatment apparatus as claimed in claim 1, wherein: shake material branch chain (29) and include support frame (291), shock dynamo (292), increase amplitude spring (293) and shake material board (294), wherein: support frame (291) set up on paving shell (11) lower extreme middle part outer wall, and support frame (291) is inside to have seted up longitudinal groove (2911), and shock dynamo (292) set up in support frame (291) inside longitudinal groove (2911), evenly are provided with amplification spring (293) along support frame (291) lower extreme circumference, and amplification spring (293) lower extreme is connected with vibration flitch (294).
3. A road construction surface base course treatment apparatus as claimed in claim 1, wherein: the left side of the middle of the vibration material plate (294) is of a horizontal structure, and the right side of the middle of the vibration material plate (294) is of a structure which gradually inclines upwards from left to right.
4. A road construction surface base course treatment apparatus as claimed in claim 1, wherein: the material poking teeth (28) are of a spiral structure for spreading materials, and the material poking teeth (28) on the front side and the rear side of the outer wall of the material poking roller (26) are opposite in rotating direction.
5. A road construction surface base course treatment apparatus as claimed in claim 1, wherein: the movable roller (16) is a solid roller for flattening the road surface.
6. A road construction surface base course treatment apparatus as claimed in claim 1, wherein: the transmission crankshaft (33) between the crank pins (34) is of a Z-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736209.XA CN111778817A (en) | 2020-07-28 | 2020-07-28 | Highway construction pavement base layer treatment equipment and pavement base layer treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010736209.XA CN111778817A (en) | 2020-07-28 | 2020-07-28 | Highway construction pavement base layer treatment equipment and pavement base layer treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111778817A true CN111778817A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010736209.XA Withdrawn CN111778817A (en) | 2020-07-28 | 2020-07-28 | Highway construction pavement base layer treatment equipment and pavement base layer treatment process |
Country Status (1)
| Country | Link |
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| CN (1) | CN111778817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112900411A (en) * | 2021-01-18 | 2021-06-04 | 日照职业技术学院 | Building water supply and drainage pipeline segmentation construction laying device |
| CN113882219A (en) * | 2021-11-25 | 2022-01-04 | 林强开 | Cement road surface lays leveling equipment |
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| CN210163758U (en) * | 2019-05-21 | 2020-03-20 | 北京京航安机场工程有限公司 | Leveling device for construction highway construction |
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| CN101270563A (en) * | 2008-05-06 | 2008-09-24 | 夏立元 | Plaster sprayer for road |
| CN208167538U (en) * | 2017-12-17 | 2018-11-30 | 诸暨企创网络科技有限公司 | A kind of rammer compacter applied to science of bridge building |
| CN108729329A (en) * | 2018-05-08 | 2018-11-02 | 南京理工大学 | A kind of cement flooring construction device of napping |
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| CN113882219A (en) * | 2021-11-25 | 2022-01-04 | 林强开 | Cement road surface lays leveling equipment |
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