CN113250046A - Road construction concrete device that paves - Google Patents
Road construction concrete device that paves Download PDFInfo
- Publication number
- CN113250046A CN113250046A CN202110743667.0A CN202110743667A CN113250046A CN 113250046 A CN113250046 A CN 113250046A CN 202110743667 A CN202110743667 A CN 202110743667A CN 113250046 A CN113250046 A CN 113250046A
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- Prior art keywords
- concrete
- motor
- road construction
- material pushing
- chain wheel
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- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
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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
- E01C19/48—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
- E01C19/4806—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 solely rollers for consolidating or finishing
- E01C19/4826—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 solely rollers for consolidating or finishing the materials being aggregate mixed with binders
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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 concrete paving device for road construction, belongs to the technical field of road construction equipment, and aims to solve the problems that the existing concrete paving device can only roll concrete, needs to be matched with manpower to pave in front, and is low in efficiency; the device comprises a bracket, an oil cylinder, a mounting rack, a material pushing assembly, a material leveling assembly and a material pressing roller; the material pushing assembly comprises a first motor, a vertical shaft lever, a first chain wheel, a second chain wheel, a transmission chain and a plurality of material pushing rollers; the material leveling component comprises a connecting rod, a corrugated plate, a second motor, a cam and two limiting plates; according to the design of the invention, when pavement concrete is paved, workers do not need to pave manually by using tools; the concrete at the center of the road and the concrete at the two sides of the road can be uniformly paved, secondary horizontal paving is carried out to enable the upper surface of the concrete to be smoother, and then rolling is carried out to enable the concrete to be compacter; the automatic paving and rolling operation is completed, the labor consumption is low, the operation speed is high, the pavement is smoother, and the construction quality is improved.
Description
Technical Field
The invention relates to the technical field of road construction equipment, in particular to a concrete paving device for road construction.
Background
At present, when the construction of a concrete pavement is carried out, concrete templates are erected on two sides of the pavement firstly, and then concrete is sprayed to the middle position of the pavement; generally, sprayed concrete is concentrated in the middle of a road, the thickness of the concrete on two sides is small, and the concrete needs to be paved; the existing common paving device is a roller type paver, concrete is paved through a rotating roller, when the roller type paver is operated, a plurality of workers are needed to scrape the accumulated concrete to a position with less concrete by using tools in front of the paver, the physical consumption of the workers is large, and the construction efficiency is low.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the road construction concrete paving device, which does not need to manually pave the road surface by using a tool firstly when concrete is paved on the road surface; the concrete at the center of the road and the concrete at the two sides of the road can be uniformly paved, secondary horizontal paving is carried out to enable the upper surface of the concrete to be smoother, and then rolling is carried out to enable the concrete to be compacter; the automatic paving and rolling operation is completed, the labor consumption is low, the operation speed is high, the pavement is smoother, and the construction quality is improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the road building concrete paving device is characterized by comprising a support, an oil cylinder, a mounting rack, a material pushing assembly, a material leveling assembly and a material pressing roller;
the mounting rack is movably arranged in the bracket; two ends of the oil cylinder are respectively and fixedly connected with the bracket and the mounting rack; the material pushing assembly and the material flattening assembly are arranged on the mounting frame; the nip roll is movably arranged on the bracket; the material flattening component is positioned between the material pushing component and the material pressing roller;
the number of the pushing assemblies is two; the material pushing assembly comprises a first motor, a vertical shaft rod, a first chain wheel, a second chain wheel, a transmission chain and a plurality of material pushing rollers; the material pushing roller is fixed on the transmission chain; the first motor is fixed on the mounting frame; the vertical shaft rod is movably arranged on the mounting rack; the first chain wheel is arranged on the first motor, and the second chain wheel is arranged on the vertical shaft rod; the first chain wheel and the second chain wheel are in transmission connection through the transmission chain;
the material leveling component comprises a connecting rod, a corrugated plate, a second motor, a cam and two limiting plates; the connecting rod is movably arranged on the mounting rack; the second motor is fixedly arranged on the mounting frame; the cam is arranged on the second motor; the connecting rod is fixedly connected with the corrugated plate; the limiting plate is fixed on the connecting rod; the cam is arranged between the two limiting plates.
Preferably, the pushing roller comprises a pushing shaft rod and a pushing cylinder; one end of the material pushing shaft lever is fixed on the transmission chain; the material pushing barrel is movably arranged on the material pushing shaft lever.
Preferably, the support is fixedly provided with two tail plates, and two ends of the nip roll are respectively movably arranged on the two tail plates.
Preferably, the bracket comprises a cross bar and a side bar which are fixedly connected; the side bars are isosceles trapezoids.
Preferably, the bottom of the side rod is provided with a roller; a driving motor is fixedly arranged on the side lever; the driving motor is in transmission connection with the roller.
Preferably, the limiting plate is provided with a groove for accommodating the cam.
Preferably, a support rod is fixedly arranged on the mounting rack; the connecting rod is arranged on the supporting rod in a sliding mode.
Preferably, the support rod is provided with a guide sleeve, and the connecting rod is arranged in the guide sleeve in a sliding manner.
Preferably, the connecting rod is provided with a guide groove, and the guide sleeve is integrally provided with a guide block matched with the guide groove.
Preferably, the corrugated plate is provided with a buffer slot for accommodating the support rod.
The invention has the beneficial effects that: according to the design of the invention, when pavement concrete is paved, workers do not need to pave manually by using tools; the concrete at the center of the road and the concrete at the two sides of the road can be uniformly paved, secondary horizontal paving is carried out to enable the upper surface of the concrete to be smoother, and then rolling is carried out to enable the concrete to be compacter; the automatic paving and rolling operation is completed, the labor consumption is low, the operation speed is high, the pavement is smoother, and the construction quality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a top view of a road construction concrete paving apparatus according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a road construction concrete paving apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
Description of reference numerals:
the automatic feeding device comprises a driving motor 1, a side rod 2, a cross rod 3, a second chain wheel 4, an installation frame 5, a second motor 6, a vertical shaft rod 7, a transmission chain 8, an oil cylinder 9, a first motor 10, a support rod 11, a guide sleeve 12, a tail plate 13, a corrugated plate 14, a buffer groove 15, a material pressing roller 16, a first chain wheel 17, a material pushing shaft rod 18, a material pushing cylinder 19, a roller 20, a guide block 21, a connecting rod 22, a guide groove 23, a cam 24, a limiting plate 25 and a groove 26.
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.
It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 4, a road construction concrete paving device comprises a bracket, an oil cylinder 9, a mounting rack 5, a material pushing assembly, a material leveling assembly and a material pressing roller 16;
the mounting rack 5 is movably arranged in the bracket; two ends of the oil cylinder 9 are respectively fixedly connected with the bracket and the mounting rack 5; the material pushing assembly and the material flattening assembly are arranged on the mounting frame 5; the nip roll 16 is rotatably arranged on the bracket through a bearing; the material leveling component is positioned between the material pushing component and the material pressing roller 16; the oil cylinder 9 is connected with an oil pump through a pipeline, and the up-down height of the mounting frame 5 is adjusted through the expansion and contraction of the oil cylinder 9;
the number of the material pushing assemblies is two; the material pushing assembly comprises a first motor 10, a vertical shaft lever 7, a first chain wheel 17, a second chain wheel 4, a transmission chain 8 and a plurality of material pushing rollers; the pushing roller is fixed on the transmission chain 8; the first motor 10 is fixed on the mounting frame 5; the vertical shaft lever 7 is movably arranged on the mounting rack 5; the first chain wheel 17 is arranged on the first motor 10, and the second chain wheel 4 is arranged on the vertical shaft rod 7; the first chain wheel 17 is in transmission connection with the second chain wheel 4 through a transmission chain 8; the rotating directions of the transmission chains 8 of the two pushing assemblies are opposite, the transmission chain 8 close to the left side rotates anticlockwise in the drawing, and the transmission chain 8 close to the right side rotates clockwise; the transmission chain 8 rotates to drive the material pushing roller to rotate anticlockwise/clockwise, so that the concrete accumulated in the middle of the road is rolled and spread towards two sides, and the manual paving process is replaced;
the material leveling component comprises a connecting rod 22, a corrugated plate 14, a second motor 6, a cam 24 and two limiting plates 25; the connecting rod 22 is movably arranged on the mounting frame 5; the second motor 6 is fixedly arranged on the mounting frame 5; the cam 24 is arranged on the second motor 6; the connecting rod 22 is fixedly connected with the corrugated plate 14; the limiting plate 25 is fixed on the connecting rod 22; the cam 24 is arranged between the two limit plates 25; when the second motor 6 is started, the cam 24 is driven to rotate between the two limiting plates 25, the cam 24 pushes the limiting plates 25 to do left-right reciprocating motion, the limiting plates 25, the connecting rod 22 and the corrugated plate 14 synchronously do left-right reciprocating motion, highly convex concrete is leveled along with the left-right reciprocating motion of the corrugated plate 14, and then the concrete is rolled by the material pressing roller 16, so that the concrete pavement becomes compact and level; when a small part of the concrete which protrudes more can not be pressed to the road surface by the corrugated plate 14, the concrete can be accumulated at the concave position of the corrugated plate 14, and the concrete can be filled at the low-lying position of the road surface along with the forward walking of the corrugated plate 14 and the left and right movement of the corrugated plate 14.
Further, the pushing roller comprises a pushing shaft lever 18 and a pushing cylinder 19; one end of the pushing shaft lever 18 is fixed on the transmission chain 8; the pushing cylinder 19 is movably arranged on the pushing shaft lever 18, and the pushing cylinder 19 can rotate on the pushing shaft lever 18; when the transmission chain 8 rotates, the pushing cylinder 19 rotates to roll and roll the concrete instead of pushing the concrete hard, so that the problems of unsmooth rotation and blockage of the first motor 10 caused by overlarge stress of the pushing roller are solved.
Furthermore, two tail plates 13 are fixedly arranged on the support, a bearing is arranged on the nip roll 16, and two ends of the nip roll 16 are movably arranged on the two tail plates 13 through the bearing respectively.
Further, the bracket comprises a cross rod 3 and a side rod 2 which are fixedly connected; the side rod 2 is in an isosceles trapezoid shape, so that the area of a chassis of the device is larger, and the walking operation is more stable.
Further, the bottom of the side lever 2 is provided with a roller 20; a driving motor 1 is fixedly arranged on the side lever 2; the driving motor 1 is in transmission connection with the roller 20; the driving motor 1 can drive the roller 20 to rotate, so that the device can walk on the templates on two sides of the road.
Further, a groove 26 for accommodating the cam 24 is formed in the limit plate 25, and the cam 24 rotates in the groove 26 to push the limit plate 25 to move left and right.
Furthermore, a support rod 11 is fixedly arranged on the mounting rack 5; the connecting rod 22 is slidably disposed on the supporting rod 11.
Furthermore, a guide sleeve 12 is arranged on the support rod 11, and the connecting rod 22 is slidably arranged in the guide sleeve 12.
Furthermore, a guide groove 23 is arranged on the connecting rod 22, and a guide block 21 matched with the guide groove 23 is integrally arranged on the guide sleeve 12, so that the connecting rod 22 is prevented from rotating in the left-right reciprocating motion process, and the bottom of the wave plate is always in contact with the surface of the concrete.
Further, the corrugated plate 14 is provided with a buffer slot 15 for accommodating the support rod 11, so that the corrugated plate 14 does not collide with the connecting rod 22 during the left and right movement.
When in use, the device is erected above pavement concrete, and the nip rolls 16 are arranged at the rear side position in the advancing direction; starting the oil cylinder 9 to enable the material pushing assembly and the material leveling assembly to descend to a preset height; the driving motor 1 is started to drive the roller 20 to rotate, so that the device moves forwards; the first motor 10 is started to drive the transmission chain 8 to rotate, the pushing rollers rotate to roll the concrete, the pushing rollers in front of the first motor 10 roll the concrete in the middle of the road to two sides, the pushing rollers behind the first motor 10 roll back from the two sides of the road to the middle of the road, and the concrete is spread again; the second motor 6 is started to drive the corrugated plate 14 to reciprocate left and right to trowel the high convex part of the concrete, and the material pressing roller 16 rolls the paved and trowelled concrete surface to make the concrete surface more smooth and compact.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The road building concrete paving device is characterized by comprising a support, an oil cylinder, a mounting rack, a material pushing assembly, a material leveling assembly and a material pressing roller;
the mounting rack is movably arranged in the bracket; two ends of the oil cylinder are respectively and fixedly connected with the bracket and the mounting rack; the material pushing assembly and the material flattening assembly are arranged on the mounting frame; the nip roll is movably arranged on the bracket; the material flattening component is positioned between the material pushing component and the material pressing roller;
the number of the pushing assemblies is two; the material pushing assembly comprises a first motor, a vertical shaft rod, a first chain wheel, a second chain wheel, a transmission chain and a plurality of material pushing rollers; the material pushing roller is fixed on the transmission chain; the first motor is fixed on the mounting frame; the vertical shaft rod is movably arranged on the mounting rack; the first chain wheel is arranged on the first motor, and the second chain wheel is arranged on the vertical shaft rod; the first chain wheel and the second chain wheel are in transmission connection through the transmission chain;
the material leveling component comprises a connecting rod, a corrugated plate, a second motor, a cam and two limiting plates; the connecting rod is movably arranged on the mounting rack; the second motor is fixedly arranged on the mounting frame; the cam is arranged on the second motor; the connecting rod is fixedly connected with the corrugated plate; the limiting plate is fixed on the connecting rod; the cam is arranged between the two limiting plates.
2. A road construction concrete paving apparatus as claimed in claim 1, wherein said pusher rollers comprise pusher shafts and pusher drums; one end of the material pushing shaft lever is fixed on the transmission chain; the material pushing barrel is movably arranged on the material pushing shaft lever.
3. The road construction concrete paving device as recited in claim 1, wherein two end plates are fixedly disposed on said frame, and both ends of said nip roll are movably disposed on said two end plates, respectively.
4. A road construction concrete paving apparatus as claimed in claim 1, wherein said support includes fixedly connected cross-bars and side bars; the side bars are isosceles trapezoids.
5. A road construction concrete spreading device as claimed in claim 4, wherein the bottom of said side poles are provided with rollers; a driving motor is fixedly arranged on the side lever; the driving motor is in transmission connection with the roller.
6. A road construction concrete spreading device as claimed in claim 1 wherein said retainer plate is provided with a groove for receiving said cam.
7. A road construction concrete spreading device as claimed in claim 1, wherein said mounting frame is fixedly provided with support rods; the connecting rod is arranged on the supporting rod in a sliding mode.
8. A road construction concrete paving apparatus as claimed in claim 7, wherein said support rods are provided with guide sleeves, and said connecting rods are slidably disposed within said guide sleeves.
9. A road construction concrete paving apparatus as claimed in claim 8, wherein said connecting rod is provided with a guide slot, and said guide sleeve is integrally provided with a guide block matching said guide slot.
10. A road construction concrete spreading device as claimed in claim 7, wherein said corrugated plates are provided with buffer grooves for accommodating said support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743667.0A CN113250046B (en) | 2021-07-01 | 2021-07-01 | Road construction concrete device that paves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743667.0A CN113250046B (en) | 2021-07-01 | 2021-07-01 | Road construction concrete device that paves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250046A true CN113250046A (en) | 2021-08-13 |
| CN113250046B CN113250046B (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110743667.0A Active CN113250046B (en) | 2021-07-01 | 2021-07-01 | Road construction concrete device that paves |
Country Status (1)
| Country | Link |
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| CN (1) | CN113250046B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882220A (en) * | 2021-10-07 | 2022-01-04 | 丁敬荣 | Road surface leveling device is used in road bridge construction |
| CN117845695A (en) * | 2024-03-08 | 2024-04-09 | 河南鼎诚公路养护设备有限公司 | Concrete paving device for road construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205529816U (en) * | 2016-04-29 | 2016-08-31 | 任鸿业 | Novel full -automatic cement way making machine |
| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
| CN112080993A (en) * | 2020-10-28 | 2020-12-15 | 天津速一腾高新技术有限公司 | Asphalt paver for building construction |
| CN213142722U (en) * | 2020-07-15 | 2021-05-07 | 四川凯源建筑工程有限公司 | Road surface leveling device for highway construction |
-
2021
- 2021-07-01 CN CN202110743667.0A patent/CN113250046B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205529816U (en) * | 2016-04-29 | 2016-08-31 | 任鸿业 | Novel full -automatic cement way making machine |
| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
| CN213142722U (en) * | 2020-07-15 | 2021-05-07 | 四川凯源建筑工程有限公司 | Road surface leveling device for highway construction |
| CN112080993A (en) * | 2020-10-28 | 2020-12-15 | 天津速一腾高新技术有限公司 | Asphalt paver for building construction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882220A (en) * | 2021-10-07 | 2022-01-04 | 丁敬荣 | Road surface leveling device is used in road bridge construction |
| CN117845695A (en) * | 2024-03-08 | 2024-04-09 | 河南鼎诚公路养护设备有限公司 | Concrete paving device for road construction |
| CN117845695B (en) * | 2024-03-08 | 2024-05-14 | 河南鼎诚公路养护设备有限公司 | Concrete paving device for road construction |
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| Publication number | Publication date |
|---|---|
| CN113250046B (en) | 2021-09-14 |
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Effective date of registration: 20231019 Address after: 221000 Haitian Building, Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Houwang Construction and Development Co.,Ltd. Address before: 221011 west side of zhongjingsan Road, Xuzhou Industrial Park, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Davao Machinery Technology Co.,Ltd. |
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