CN111733677B - A pressure roller assembly for asphalt filling road construction - Google Patents
A pressure roller assembly for asphalt filling road construction Download PDFInfo
- Publication number
- CN111733677B CN111733677B CN202010663466.5A CN202010663466A CN111733677B CN 111733677 B CN111733677 B CN 111733677B CN 202010663466 A CN202010663466 A CN 202010663466A CN 111733677 B CN111733677 B CN 111733677B
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- China
- Prior art keywords
- connecting piece
- screw rod
- frame body
- roller
- asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 40
- 238000010276 construction Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000007906 compression Methods 0.000 abstract description 22
- 230000006835 compression Effects 0.000 abstract description 21
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008439 repair process Effects 0.000 description 5
- 238000005056 compaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 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
- E01C23/096—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 forming, opening-out, cleaning, drying or heating and filling
-
- 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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
- E01C19/264—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles with attachments for work other than rolling, e.g. grading, scarifying
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt pit filling compression roller assembly which is characterized in that the compression roller assembly is arranged on a rack, the compression roller assembly comprises a side wall positioned on the side edge of the rack, a motor is arranged on the side wall, the motor is connected with a screw rod, the motor can drive the screw rod to rotate, a rolling assembly and a second compression roller assembly are arranged on the rack, the rolling assembly comprises a connecting piece and a compression roller positioned at the tail end of the connecting piece, the compression roller compacts asphalt materials, the connecting piece is movably connected with the rack and can move along the axial direction of the screw rod relative to a rack body, and the connecting piece is in threaded connection with the screw rod so that the screw rod rotates to drive the connecting piece to move along the axial; the second roller assembly is substantially identical to the roller assembly.
Description
Technical Field
The invention relates to the field of road construction.
Background
The process for repairing pits on asphalt pavement can be roughly divided into three processes, namely cold material cold repair process (novel repair material), hot material hot repair process and hot material cold repair process, each method has respective characteristics, the adaptive conditions are different, and constructors need to select corresponding appropriate methods according to actual conditions.
The existing asphalt repair pavement is characterized in that gaps are cleaned, certain asphalt is added into the gaps and then the gaps are flattened, the existing compression roller is only provided with one compression roller, and the compression roller is an independent machine and integrally operates. In some modified schemes, a frame body is arranged, a press roller is arranged on the frame body, but in the process of compacting by the press roller, the frame body is easy to move reversely, so that the instability of the frame body is caused, and the compacting effect is influenced.
Disclosure of Invention
A pit filling compression roller assembly for asphalt is mounted on a frame body and comprises a side wall located on the side edge of the frame body, a motor is arranged on the side wall and connected with a lead screw, the motor can drive the lead screw to rotate, a rolling assembly and a second rolling assembly are mounted on the frame body, the rolling assembly comprises a connecting piece and a compression roller located at the tail end of the connecting piece, the compression roller compacts asphalt materials, the connecting piece is movably connected with the frame body and can move along the axial direction of the lead screw relative to the frame body, and the connecting piece is in threaded connection with the lead screw so that the lead screw rotates to drive the connecting piece to move along the axial direction of the lead screw;
the second rolling assembly comprises a second connecting piece and a second rolling roller located at the tail end of the second connecting piece, the second rolling roller is used for compacting the asphalt material, the second connecting piece and the support body are movably connected and can move axially along the screw rod relative to the support body, the second connecting piece is in threaded connection with the screw rod, the screw rod drives the second connecting piece to move axially along the screw rod in a rotating mode, when the screw rod rotates, the moving directions of the first connecting piece and the second connecting piece are opposite, and the weight of the rolling roller is the same as that of the second rolling roller.
As an improvement, the tail end of the connecting piece is provided with a T-shaped clamping part, the bottom of the frame body is provided with a clamping groove, the clamping part is clamped into the clamping groove to limit the separation of the connecting piece and the frame body, and meanwhile, the connecting piece can move axially along the screw rod relative to the frame body.
As an improvement, the screw rod comprises a first screw rod connected with a motor, a separation part connected with the first screw rod and a second screw rod connected with the separation part, the motor can drive the second screw rod to rotate through the first screw rod, and the thread directions of the first screw rod and the second screw rod are opposite.
The invention also discloses a robot device for road construction of asphalt filling pit, which comprises the asphalt filling pit compression roller assembly and a frame body, wherein the asphalt filling pit compression roller assembly is arranged on the frame body, the frame body is also provided with a first roller and a second roller which can enable the frame body to move, the first roller and the second roller can be fixed, the first roller and the second roller can not rotate to keep the position of the frame body, and the frame body is also provided with a feeding device which is used for adding asphalt materials. The feeding device is internally provided with a stirring device, and the stirring device is used for stirring asphalt materials.
Drawings
FIG. 1 is a schematic view of a construction robot of the present invention;
FIG. 2 is a schematic view of the probe unit inserted into a ground opening;
FIG. 3 is a schematic view of the detection unit not inserted into a ground opening;
FIG. 4 is a perspective view of the detection unit;
FIG. 5 is a view of the rack as viewed from the side of FIG. 1A-A1;
FIG. 6 is a schematic view of the connection of the connector and the frame body;
the labels in the figure are: the labels in the figure are: 100-detection unit, 110-air cavity, 120-fixing lug, 130-vertical channel, 140-insertion rod, 150-lifting rod, 200-ground, 300-frame body, 310-side wall, 400-feeding device, 410-stirring device, 411-motor, 412-rotating shaft, 413-blade, 420-discharge port, 430-conveyor belt, 440-first rotating wheel, 450-second rotating wheel, 500-first roller, 600-second roller, 700-rolling component, 710-first connecting piece, 720-compression roller, 800-second compression component, 810-second connecting piece, 820-second compression roller, 910-motor, 920-screw rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the invention discloses an asphalt pit filling road construction robot device, which comprises a frame body 300, wherein the frame body can be controlled to advance, the lower part of the frame body is provided with a detection unit 100, a feeding device 400 and a rolling component 700, the detection unit 100 is used for measuring the volume of a road pit gap, the feeding device is used for adding asphalt materials to the pit gap, the amount of the added asphalt materials can be controlled, the rolling component is used for flattening the asphalt materials in the pit gap, the frame body is further provided with the rolling component 700 which comprises a first connecting piece 710 and a pressing roll 720, the first connecting piece is connected with the pressing roll, and the pressing roll is used for flattening and compacting filled asphalt.
Be equipped with on the support body and be used for driving first gyro wheel 500 and second gyro wheel 600 that the support body gos forward, under the general condition, a support body is connected with four gyro wheels, and the gyro wheel also makes the support body can the direction of rotation, and it is prior art.
As shown in fig. 3, the detecting unit 100 includes a lifting rod 150, the end of the lifting rod is provided with a detecting end, the lifting rod can be lifted in a telescopic manner, when the gap volume does not need to be detected, the lifting rod is lifted to enable the detecting end to be far away from the ground, when the gap volume needs to be detected, the lifting rod will detect the end to be put down, and the detecting end can enter the gap. The probe tip is a cylindrical or cubic structure that is large enough to cover most of the gaps.
Further as shown in fig. 3, an air cavity 110 is arranged in the detection end, a plurality of vertical channels 130 extending from the air cavity to the outside of the detection bottom surface are also arranged in the detection end, an insertion rod 140 is arranged in each vertical channel, the length of each insertion rod is the same, the ends of the insertion rods can move in the vertical channels when being pressed, the air cavity is sealed, and when the insertion rods move in the vertical channels, the air pressure of the air cavity 110 can be changed. The two ends of the probe tail end are also provided with fixing lugs 120 so that the fixing lugs can be contacted with the ground when the insertion rod 140 enters a road hollow gap, different positions of the road hollow gap have different depths when in use, so that the depths of the lifting rods inserted into vertical channels at different positions are different, and a profile adaptive to the road hollow gap is formed at the tail end of the insertion rod. The volume of all the insertion rods inserted into the vertical channel is inversely proportional to the volume of the road hollow gap, the volume data of the road hollow gap are obtained according to the air pressure change in the air cavity, and the feeding device is controlled to add corresponding materials to the road hollow gap according to the volume data.
The tail end of the insertion rod is provided with a piston located in a vertical channel, the piston can freely move in the vertical channel, the piston can be made of common materials such as rubber, the cross section of the detection tail end is square or circular, an air pressure sensor is arranged in the air cavity 110 and can detect air pressure in the air cavity, the air pressure sensor is connected with a controller, the controller is connected with a feeding device, and the controller controls the feeding device according to data detected by the air pressure sensor. The feeding device 400 in be equipped with agitating unit 410, agitating unit is used for stirring the pitch material in the feeding device, agitating unit includes motor 411, pivot 412 and blade 413, the pivot is connected with the motor, is equipped with blade 413 in the pivot. The feeding device comprises a discharge port 420, the discharge port is provided with at least one section of vertically distributed channel, the side surface of the channel is provided with a first rotating wheel 440 and a second rotating wheel 450, the first rotating wheel and the second rotating wheel are provided with a conveying belt 430, at least one of the first rotating wheel and the second rotating wheel can be controlled, so that the first rotating wheel and the second rotating wheel can drive the conveying belt to transmit, and the conveying belt is provided with a bulge to drive the asphalt material.
The invention also discloses a construction method of the asphalt pit-filling road, and the road construction robot device comprises the following steps:
the method comprises the following steps that firstly, a detection unit is pressed on a flat ground until all insertion rods are completely inserted into a vertical channel, at the moment, two fixing lugs are in contact with the ground, and at the moment, the air pressure in an air cavity is P1;
secondly, inserting the detection unit into the hollow gap of the road until the two fixing lugs are contacted with the flat ground, wherein the pressure in the air cavity is P2;
thirdly, calculating the volume data of the road hollow gap according to the air pressure in the air cavity 2;
and fourthly, controlling a feeding device to feed the corresponding asphalt materials according to the volume data of the hollow gaps of the road.
The difference value of P1 and P2 in the invention can be calculated by the following method, the volume of each insertion rod exposed out of the detection end is L, the number is N, the air pressure in the air cavity is P0 in the initial state, different numbers of insertion rods can be inserted into the vertical channel for multiple times at this time, the air pressure in the air cavity is used as the abscissa, the volume of the insertion rod inserted into the vertical channel is used as the ordinate, a function curve is drawn, then the volume data of the insertion rod inserted into the vertical channel is obtained on the function curve according to the obtained air pressure data in the third step, and the volume data of the insertion rod inserted into the vertical channel is subtracted from the total volume data of the insertion rod to obtain the volume data of the road pit gap. The volume or weight of the asphalt material added into the gap by the feeding device is generally in constant proportion to the volume of the gap of the road hollow, and is specifically set according to the type of asphalt and the requirements of the road surface, and the volume ratio is 1.2 in one specific embodiment.
The rolling assembly 700 has only one rolling roller, and when the asphalt is compacted and filled in the pit, the whole frame body can move forward in the opposite direction due to the action of the reverse force, so that the frame body is unstable and is not beneficial to compaction operation. In another preferred embodiment, therefore, the frame body is provided with an asphalt pit filling construction roller assembly, the press roll assembly is installed on the frame body, particularly as shown in figure 5, which is a side view of the surface A-A1 in figure 1, fig. 5 shows an embodiment, the roller assembly includes a motor 910 disposed on the side wall 310 of the frame side, the motor is connected with a screw rod 920, the motor can drive the screw rod to rotate, the frame body is provided with a rolling component 700 and a second rolling component 800, the rolling assembly comprises a first connecting piece 710 and a pressing roller 720 positioned at the tail end of the first connecting piece, the first connecting piece is movably connected with the frame body and can move along the axial direction of the screw rod relative to the frame body, and the first connecting piece is in threaded connection with the screw rod, so that the screw rod rotates to drive the first connecting piece to move along the axial direction of the screw rod; second roll extrusion subassembly 800, including second connecting piece 810 and be located the terminal second compression roller 820 of second connecting piece, the second compression roller carries out the compaction to the pitch material, second connecting piece and support body swing joint and can be relative the support body along the axial displacement of lead screw, second connecting piece and lead screw threaded connection for the lead screw rotates the axial direction removal of drive second connecting piece along the lead screw, when the lead screw rotates, the moving direction of first connecting piece and second connecting piece is opposite, compression roller 720 and second compression roller weight are the same, the end of connecting piece be equipped with a T-shaped card portion, the bottom of support body is equipped with a draw-in groove, card portion card is gone into in the middle of the draw-in groove with restriction connecting piece and support body separation, can make the relative support body of connecting piece along the axial displacement of lead screw simultaneously. The screw rod comprises a first screw rod connected with the motor, a separating part connected with the first screw rod and a second screw rod connected with the separating part, the motor can drive the second screw rod to rotate through the first screw rod, and the thread directions of the first screw rod and the second screw rod are opposite.
When the asphalt material needs to be compacted, the driving motor 910 works, the second pressing roller 820 and the pressing roller 720 move towards opposite directions, as shown in fig. 5, the second pressing roller moves towards the left, the pressing roller 720 moves towards the right, the moving directions of the two pressing rollers are opposite, and the weights are the same, so that the whole frame body can be kept still, the stability of the frame body and the compaction effect on the asphalt are improved, and the asphalt surface is more smooth.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663466.5A CN111733677B (en) | 2020-07-10 | 2020-07-10 | A pressure roller assembly for asphalt filling road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663466.5A CN111733677B (en) | 2020-07-10 | 2020-07-10 | A pressure roller assembly for asphalt filling road construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111733677A CN111733677A (en) | 2020-10-02 |
| CN111733677B true CN111733677B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010663466.5A Active CN111733677B (en) | 2020-07-10 | 2020-07-10 | A pressure roller assembly for asphalt filling road construction |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114432963B (en) * | 2022-01-11 | 2022-12-27 | 江苏丰尚智能科技有限公司 | Granulation machine and running state monitoring method thereof |
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|---|---|---|---|---|
| GB2489782A (en) * | 2011-04-04 | 2012-10-10 | Brian Peter Dunn | Cutting tool for repairing pot holes by creating an area of repair in damaged road |
| CN103981792A (en) * | 2013-02-07 | 2014-08-13 | 酒井重工业株式会社 | Hand-held road roller |
| CN208023366U (en) * | 2018-02-08 | 2018-10-30 | 刘树文 | A kind of hand steered vibrating hydraulic road roller |
| CN208220263U (en) * | 2018-02-27 | 2018-12-11 | 惠安集睿信息科技有限公司 | A kind of movable type urban transportation police kiosk |
| CN209759987U (en) * | 2019-04-08 | 2019-12-10 | 宋万兴 | Highway is with little crack repair quick flattening device |
-
2020
- 2020-07-10 CN CN202010663466.5A patent/CN111733677B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2489782A (en) * | 2011-04-04 | 2012-10-10 | Brian Peter Dunn | Cutting tool for repairing pot holes by creating an area of repair in damaged road |
| CN103981792A (en) * | 2013-02-07 | 2014-08-13 | 酒井重工业株式会社 | Hand-held road roller |
| CN208023366U (en) * | 2018-02-08 | 2018-10-30 | 刘树文 | A kind of hand steered vibrating hydraulic road roller |
| CN208220263U (en) * | 2018-02-27 | 2018-12-11 | 惠安集睿信息科技有限公司 | A kind of movable type urban transportation police kiosk |
| CN209759987U (en) * | 2019-04-08 | 2019-12-10 | 宋万兴 | Highway is with little crack repair quick flattening device |
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| Publication number | Publication date |
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| CN111733677A (en) | 2020-10-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yuming Inventor after: Wei Jianguo Inventor after: Li Ping Inventor after: He Daan Inventor before: He Daan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210319 Address after: 410021 wanbohui, Yuhua District, Changsha City, Hunan Province Applicant after: Zhou Yuming Address before: No. 196, Dangui street, Ziliujing District, Zigong City, Sichuan Province Applicant before: He Daan |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210331 Address after: No. 960, Section 2, Wanjiali South Road, Changsha City (Tianxin District), Hunan Province, 410114 Applicant after: Changsha University of Science & Technology Address before: 410021 wanbohui, Yuhua District, Changsha City, Hunan Province Applicant before: Zhou Yuming |
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