CN111270587B - Road roller for highway construction - Google Patents
Road roller for highway construction Download PDFInfo
- Publication number
- CN111270587B CN111270587B CN202010121003.6A CN202010121003A CN111270587B CN 111270587 B CN111270587 B CN 111270587B CN 202010121003 A CN202010121003 A CN 202010121003A CN 111270587 B CN111270587 B CN 111270587B
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- China
- Prior art keywords
- road
- welded
- rotating shaft
- sleeve
- road roller
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000005056 compaction Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention aims to solve the problem that the existing road roller is difficult to control the road rolling force, and discloses a road roller for road construction, which comprises a base, wherein a mounting plate is welded on the bottom surface of the base, baffles are symmetrically welded on two sides of the lower surface of the mounting plate, supporting rods are symmetrically welded on the lower surface of the mounting plate, a connecting ring is welded at the lower end of each supporting rod, a connecting rod is welded between the connecting rings, a rotating shaft is sleeved in each connecting ring, a motor is installed at the front end of each rotating shaft, a positioning frame is fastened between each motor and each connecting rod through a screw, a compaction wheel is sleeved on the surface of each rotating shaft, a turntable is sleeved on the rear side of the surface of. The invention reasonably installs the push plate on the periphery of the compaction wheel, further realizes the control of the road pressing force, improves the road pressing effect, prevents the compaction force from being insufficient when the road pressing is carried out, and has the advantages of reasonable design, convenient operation, safety and reliability.
Description
Technical Field
The invention relates to the field of road rollers, in particular to a road roller for highway construction.
Background
The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers.
The road roller is divided into multiple models, there is also the motorcycle type structure of manual, to the road roller, to some little spaces when carrying out the road roller, will unable make the road roller pass through, thereby can't realize the operation of pressing the road, just need to use some hand-held road rollers, and current hand-held road roller function is more single, it is certain to squeeze the pressure degree when compaction wheel and road surface extrusion, be difficult for strengthening the extrusion force to a certain extent, and then will influence the effect of pressing the road, consequently, need to design a road roller for road construction to solve prior art not enough urgently.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a road roller for road construction.
The invention is realized by the following technical scheme:
a road roller for highway construction comprises a base, wherein a mounting plate is welded on the bottom surface of the base, baffles are symmetrically welded on two sides of the lower surface of the mounting plate, the lower surface of the mounting plate is symmetrically welded with support rods, the lower ends of the support rods are welded with connecting rings, a connecting rod is welded between the connecting rings, a rotating shaft is sleeved in the connecting rings, a motor is arranged at the front end of the rotating shaft, a positioning frame is fastened between the motor and the connecting rod through screws, a compaction wheel is sleeved on the surface of the rotating shaft, the rear side of the surface of the rotating shaft is sleeved with a turntable, the inner end of the side surface of the compaction wheel is welded with a second sleeve, the outer end of the second sleeve is connected with a spiral spring, a guide rod is sleeved in the spiral spring, the outer end of the spiral spring is welded with a first sleeve, the outer end of the first sleeve is welded with a push plate, a pull rope is connected between the first sleeve and the rotary table, and the rotary table is provided with a through hole corresponding to the pull rope.
Preferably, the push plate is of an arc structure and made of hard steel materials, and the push plate is attached to the surface of the compaction wheel.
Preferably, the rotating shaft is in rotating fit with the connecting ring and is welded with the rotating disc.
Preferably, the guide rods are in sliding fit with the first sleeve and the second sleeve respectively.
Preferably, the perforations are provided at the periphery of the turntable.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the push plate is arranged on the periphery of the compaction wheel, and the push plate is wrapped on the periphery of the compaction wheel, so that the contact area between the compaction wheel and the ground is changed, the compaction effect on the road surface is further enhanced, and the road surface is more compacted;
2. the motor drives the turntable to rotate, so that the push plate can be repeatedly pulled, the push plate is tightly attached to the compaction wheel, the contact surface of the compaction wheel can be adjusted by the push plate, and the compaction of the road surface is alternately enhanced by the push plate;
3. by arranging the baffle, soil retaining is facilitated when road pressing is carried out, so that splashing of soil is reduced more easily when the device is pushed, and the device is more environment-friendly;
4. the compaction wheel is additionally provided with the change of the ground contact point on the basis of the traditional compaction wheel, and further equivalently, a chain is additionally arranged on the periphery of the compaction wheel, so that the extrusion force on the road surface is enhanced, and the compaction effect is improved;
5. the invention reasonably installs the push plate on the periphery of the compaction wheel, further realizes the control of the road pressing force, improves the road pressing effect, prevents the compaction force from being insufficient when the road pressing is carried out, and has the advantages of reasonable design, convenient operation, safety and reliability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the motor and turntable connection of the present invention.
Description of reference numerals: 1. the device comprises a base, 2, a mounting plate, 3, a baffle plate, 4, a support rod, 5, a push plate, 6, a first sleeve, 7, a pull rope, 8, a spiral spring, 9, a guide rod, 10, a second sleeve, 11, a compaction wheel, 12, a connecting ring, 13, a motor, 14, a positioning frame, 15, a connecting rod, 16, a rotating shaft, 17, a rotary disc, 18 and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a road roller for highway construction comprises a base 1, wherein a mounting plate 2 is welded on the bottom surface of the base 1, baffles 3 are symmetrically welded on the lower surface of the mounting plate 2 in a bilateral mode, a support rod 4 is symmetrically welded on the lower end of the support rod 2, a connecting ring 12 is welded at the lower end of the support rod 4, a connecting rod 15 is welded between the connecting rings 12, a rotating shaft 16 is sleeved inside the connecting ring 12, a motor 13 is installed at the front end of the rotating shaft 16, a positioning frame 14 is fastened by screws between the motor 13 and the connecting rod 15, a compaction wheel 11 is sleeved on the surface of the rotating shaft 16, a rotary table 17 is sleeved on the rear side of the surface of the rotating shaft 16, a second sleeve 10 is welded at the inner end of the side surface of the compaction wheel 11, a spiral spring 8 is connected at the outer end of the second sleeve 10, a guide rod 9 is, a pull rope 7 is connected between the first sleeve 6 and a rotary disc 17, and a through hole 18 corresponding to the pull rope 7 is formed in the rotary disc 17.
The push plate 5 is of an arc structure and made of hard steel materials, and the push plate 5 is attached to the surface of the compaction wheel 11. The contact surface of the compaction wheel 11 is adjusted by utilizing the push plate 5, so that the compaction effect on the road surface is improved.
The rotating shaft 16 is in rotating fit with the connecting ring 12 and is welded with the rotating disc 17.
The guide rods 9 are in sliding fit with the first sleeve 6 and the second sleeve 10, respectively.
The perforations 18 are provided at the periphery of the turntable 17. The through hole 18 is used for conveniently positioning the pull rope 7, so that the push plate 5 can be repeatedly pulled, and the compaction of the road surface is enhanced.
The method comprises the following operation steps: when the road roller needs to be operated, the handrail is arranged on the base 1, the road rolling operation can be carried out on a narrow road surface, when the road roller is specifically operated, the device is moved to the road surface needing to be compacted, the device is pushed, meanwhile, the mobile power supply capable of being charged is also arranged on the base 1, the motor 13 is powered on, the switch of the motor 13 is turned on, the motor 13 is used for driving the turntable 17 to rotate, the pull rope 7 is repeatedly pulled, the push plate 5 can be tightly attached to the compaction wheel 11, when the device is pushed, the push plate 5 outside the compaction wheel 11 is repeatedly extruded and compacted with the road surface, the contact area with the road surface is changed, the compaction effect on the road surface is improved, when the road rolling is carried out, some soil can be generated, and due to the existence of the baffle plate 3, the function of blocking the soil is achieved, so that excessive soil splashing is prevented when the road rolling is carried out, the device adds push pedal 5 again on traditional road roller's basis, and then can adjust the contact surface of pressing the way, improves and presses the way effect.
According to the invention, the push plate is arranged on the periphery of the compaction wheel, and the push plate is wrapped on the periphery of the compaction wheel, so that the contact area between the compaction wheel and the ground is changed, the compaction effect on the road surface is further enhanced, and the road surface is more compacted;
the motor drives the turntable to rotate, so that the push plate can be repeatedly pulled, the push plate is tightly attached to the compaction wheel, the contact surface of the compaction wheel can be adjusted by the push plate, and the compaction of the road surface is alternately enhanced by the push plate;
by arranging the baffle, soil retaining is facilitated when road pressing is carried out, so that splashing of soil is reduced more easily when the device is pushed, and the device is more environment-friendly;
the invention reasonably installs the push plate on the periphery of the compaction wheel, further realizes the control of the road pressing force, improves the road pressing effect, prevents the compaction force from being insufficient when the road pressing is carried out, and has the advantages of reasonable design, convenient operation, safety and reliability.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a road roller for highway construction, includes frame (1), its characterized in that: the improved motor base is characterized in that a mounting plate (2) is welded on the bottom surface of the base (1), baffles (3) are symmetrically welded on the lower surface of the mounting plate (2), a support rod (4) is symmetrically welded on the lower end of the support rod (4), a connecting ring (12) is welded between the connecting ring (12), a connecting rod (15) is welded between the connecting ring (12), a rotating shaft (16) is sleeved inside the connecting ring (12), a motor (13) is installed at the front end of the rotating shaft (16), a positioning frame (14) is fixed between the motor (13) and the connecting rod (15) through screws, a compaction wheel (11) is sleeved on the surface of the rotating shaft (16), a turntable (17) is sleeved on the surface of the rotating shaft (16) at the rear side, a second sleeve (10) is welded on the inner side of the compaction wheel (11), the outer end of the second sleeve (10, the welding of coil spring (8) outer end has first sleeve pipe (6), the welding of first sleeve pipe (6) outer end has push pedal (5), be connected with stay cord (7) between first sleeve pipe (6) and carousel (17), it has perforation (18) that correspond with stay cord (7) to open on carousel (17).
2. The road roller for road construction according to claim 1, characterized in that: the push plate (5) is of an arc-shaped structure and made of hard steel materials, and the push plate (5) is attached to the surface of the compaction wheel (11).
3. The road roller for road construction according to claim 1, characterized in that: the rotating shaft (16) is in running fit with the connecting ring (12) and is welded with the rotary disc (17).
4. The road roller for road construction according to claim 1, characterized in that: the guide rod (9) is in sliding fit with the first sleeve (6) and the second sleeve (10) respectively.
5. The road roller for road construction according to claim 1, characterized in that: the through holes (18) are arranged on the periphery of the rotary disc (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121003.6A CN111270587B (en) | 2020-02-26 | 2020-02-26 | Road roller for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121003.6A CN111270587B (en) | 2020-02-26 | 2020-02-26 | Road roller for highway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111270587A CN111270587A (en) | 2020-06-12 |
| CN111270587B true CN111270587B (en) | 2021-06-29 |
Family
ID=70995482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010121003.6A Active CN111270587B (en) | 2020-02-26 | 2020-02-26 | Road roller for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111270587B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502715B (en) * | 2021-07-16 | 2022-10-14 | 安徽天墅建设集团有限公司 | Road roller of controllable degree of pressure of rolling for town road construction |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB478172A (en) * | 1935-09-23 | 1938-01-13 | Alois Hamm | Improvements in or relating to road rollers |
| US4367054A (en) * | 1981-02-24 | 1983-01-04 | The Koehring Company | Vibratory roller |
| CN206721625U (en) * | 2017-05-12 | 2017-12-08 | 河南新友工程机械有限公司 | A kind of road roller with compacting function |
| CN107090763A (en) * | 2017-06-05 | 2017-08-25 | 金乡县华驰工程机械有限公司 | Vibrated roller |
| CN108086096A (en) * | 2017-12-07 | 2018-05-29 | 合肥市东庐机械制造有限公司 | A kind of hand-held tamping roller |
| CN109322230A (en) * | 2018-09-26 | 2019-02-12 | 何阳 | A kind of baby roller |
-
2020
- 2020-02-26 CN CN202010121003.6A patent/CN111270587B/en active Active
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| Publication number | Publication date |
|---|---|
| CN111270587A (en) | 2020-06-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A road roller for highway construction Granted publication date: 20210629 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tongxiang branch Pledgor: JIAIXNG JIUSHUN TECHNOLOGY Co.,Ltd. Registration number: Y2024330000625 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |