CN111749085A - Road paving tamping device - Google Patents
Road paving tamping device Download PDFInfo
- Publication number
- CN111749085A CN111749085A CN202010657822.2A CN202010657822A CN111749085A CN 111749085 A CN111749085 A CN 111749085A CN 202010657822 A CN202010657822 A CN 202010657822A CN 111749085 A CN111749085 A CN 111749085A
- Authority
- CN
- China
- Prior art keywords
- driving
- shaft
- lifting rod
- mounting frame
- tamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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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
- 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
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
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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
- E01C19/22—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
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/405—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention is suitable for the technical field of road construction, and provides a road paving tamping device, which comprises: the mounting frame is rotatably provided with a spreading shaft, and a spiral toothed harrow is fixedly arranged on the spreading shaft; the driving shaft is rotatably arranged on the mounting frame at the rear side of the spreading shaft in the advancing direction and at least fixedly provided with an S-shaped jacking piece; the lifting rod is arranged on the mounting frame in a lifting manner, the bottom of the lifting rod is fixedly connected with the tamping hammer, and the side wall of the lifting rod is fixedly connected with the fixing piece; and the driving piece is fixedly arranged on the mounting frame and used for driving the driving shaft and the flattening shaft to rotate. The road surface is firstly flattened and then tamped through the spiral tooth harrow and the tamping hammer, so that the problem that the road surface quality is reduced due to uneven compactness of the road surface is avoided, and the road surface is conveyed through the spiral tooth harrow, so that the flattening quality is high. The fixing part is jacked up through the S-shaped jacking part, continuous tamping can be realized, the working efficiency is improved, and the flattening and tamping are finished by using one driving part, so that the device is simplified.
Description
Technical Field
The invention belongs to the technical field of road construction, and particularly relates to a road paving and tamping device.
Background
With the continuous development of social economy and the continuous improvement of the living standard of people, people go out more and more conveniently, and a plurality of families have private cars; however, the increase of private cars, especially the increase of engineering vehicles, not only brings severe pressure to the smooth road, but also brings serious damage to the road due to the increase of vehicles, so that the road maintenance department often needs to maintain and repair the road; at present, in the laying and maintenance processes of expressways and common highways, in order to make the constructed road surface firm, the road surface is usually required to be tamped; at present, a tamping machine is often used when tamping operation is carried out on a road surface; most of the existing road compactors are large-scale tamping mechanical equipment for tamping operation, and the road needing to be tamped is uneven, so that the compaction degree is uneven due to direct tamping, the pavement quality is uneven, and the pavement is easy to crack.
Disclosure of Invention
The embodiment of the invention aims to provide a road paving and tamping device, aiming at solving the problem of uneven compactness.
The embodiment of the invention is realized in such a way that the road paving tamping device comprises:
the mounting frame is rotatably provided with a spreading shaft, and a spiral toothed harrow is fixedly arranged on the spreading shaft;
the driving shaft is rotatably arranged on the mounting frame at the rear side of the spreading shaft in the advancing direction and at least fixedly provided with an S-shaped jacking piece;
the lifting rod is arranged on the mounting frame in a lifting manner, the bottom of the lifting rod is fixedly connected with the tamping hammer, and the side wall of the lifting rod is fixedly connected with the fixing piece;
and the driving piece is fixedly arranged on the mounting frame and used for driving the driving shaft and the flattening shaft to rotate.
In the embodiment of the invention, the driving piece is started, the driving piece drives the spreading shaft and the driving shaft to rotate on the mounting frame, the mounting frame moves forward, and the spiral tooth harrow on the spreading shaft rotates along with the spreading shaft, so that one side of a stone block or a soil block on the ground is stirred and conveyed, and the road surface is spread. The drive shaft rotates and drives S type kicking piece and rotates, S type kicking piece and mounting contact surface present ARC structure, thereby can be with mounting jack-up, S type kicking piece can break away from with the mounting along with the drive shaft rotation, lifter and ramming hammer descend under the effect of gravity, thereby tamp the road surface, tamp behind the road surface shakeout earlier through spiral tooth harrow and ramming hammer, it is inhomogeneous to have avoided not going on the road surface compactness that tamps and lead to through shakeout, the road surface quality who causes descends, convey through the spiral tooth harrow, the shakeout high quality. The fixing part is jacked up through the S-shaped jacking part, so that continuous tamping can be realized, the working efficiency is improved, flattening and tamping are finished by using one driving part, the device is simplified, and the production and manufacturing cost is reduced.
As a preferred embodiment of the present invention, the flattening shaft is coaxially and fixedly connected with a first driven pulley, the driving shaft is coaxially and fixedly connected with a second driven pulley, the output shaft of the driving member is coaxially and fixedly connected with a driving pulley, and the driving pulley is connected with the second driven pulley and the first driven pulley through a belt.
As a preferred embodiment of the invention, the mounting frame is provided with a cover, and the cover covers the first driven pulley, the second driven pulley and the driving pulley, so that the transmission obstruction caused by the entry of sundries such as broken stones, soil and the like into the belt is avoided, and the safety of the device is improved.
As a preferred embodiment of the invention, the fixed part is rotatably provided with the rotating wheel, the rotating wheel is in contact with the S-shaped top part, and the arrangement of the rotating wheel reduces the friction force between the fixed part and the S-shaped top part, thereby avoiding the abrasion between the S-shaped top part and the fixed part and simultaneously ensuring the lifting of the lifting rod to be smoother.
As a preferred embodiment of the invention, at least one balancing weight is detachably and fixedly connected to the upper surface of the tamping hammer, and the number of the balancing weights can be adjusted according to different conditions of a tamping road surface, so that the weight of the tamping hammer is changed, the dropping force of tamping is adjusted, and the tamping degree is changed.
As a preferred embodiment of the invention, the lifting rod is provided with a limiting plate, a first spring is nested on the lifting rod between the limiting plate and the mounting frame, and the arrangement of the first spring increases the downward sliding force of the lifting rod, so that the tamping force of the tamping hammer is increased.
As a preferred embodiment of the present invention, the mounting frame is rotatably provided with a plurality of driving wheels which are coaxially and fixedly connected, the driving wheels are coaxially and fixedly connected with a third driven pulley, and the third driven pulley is connected with the driving pulley through a belt, so that the driving member drives the driving wheels to rotate, and thus, the device can be flattened and tamped in the advancing process, the flattening, tamping and advancing of the device are integrated, and the synchronism of the device is increased.
According to another preferred embodiment of the invention, the lifting rod is rotatably provided with a hook, the mounting frame is slidably provided with a clamping plate, the hook is elastically connected to the lifting rod through a second spring, after tamping operation is finished, the clamping plate is pushed to be close to the lifting rod, the lifting rod moves upwards, the hook is stressed to compress the second spring, the hook rotates, when the hook rotates above the clamping plate, the lifting rod rises to the highest point, the hook is hooked on the clamping plate, and the lifting rod limits the hook, so that the forward obstruction caused by the fact that the lifting rod and the tamping hammer fall to be in contact with the road surface is avoided.
According to the road paving and tamping device provided by the embodiment of the invention, the road surface is firstly flattened and then tamped by the spiral tooth harrow and the tamping hammer, so that the problem of road surface quality reduction caused by nonuniform road surface compactness due to tamping without flattening is avoided, and the road surface is conveyed by the spiral tooth harrow, so that the flattening quality is high. The fixing part is jacked up through the S-shaped jacking part, so that continuous tamping can be realized, the working efficiency is improved, flattening and tamping are finished by using one driving part, the device is simplified, and the production and manufacturing cost is reduced.
Drawings
FIG. 1 is a front perspective view of a road paving tamper apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic rear perspective view of a road paving tamper apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of a road paving tamper according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a hook in the road paving and compacting device according to the embodiment of the present invention;
in the drawings: the hydraulic driving device comprises a mounting frame 1, a flattening shaft 2, a spiral toothed harrow 3, a first driven pulley 4, a driving shaft 5, an S-shaped top part 6, a second driven pulley 7, a third driven pulley 8, a driving pulley 9, a fixing part 10, a lifting rod 11, a first spring 12, a hook part 13, a clamping plate 14, a rotating wheel 15, a fuel engine 16, a driving wheel 17, a tamping hammer 18 and a second spring 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-3, a road paving tamper according to an embodiment of the present invention comprises:
the device comprises a mounting frame 1, wherein a spreading shaft 2 is rotatably arranged on the mounting frame 1, and a spiral toothed harrow 3 is fixedly arranged on the spreading shaft 2;
the driving shaft 5 is rotatably arranged on the mounting frame 1 at the rear side of the flattening shaft 2 in the advancing direction and at least fixedly provided with an S-shaped top piece 6;
the lifting rod 11 is arranged on the mounting frame 1 in a lifting manner, the bottom of the lifting rod is fixedly connected with the tamping hammer 18, and the side wall of the lifting rod is fixedly connected with the fixing piece 10;
and the driving piece is fixedly arranged on the mounting frame 1 and is used for driving the driving shaft 5 and the flattening shaft 2 to rotate.
In the embodiment of the invention, the driving piece is started, the driving piece drives the spreading shaft 2 and the driving shaft 5 to rotate on the mounting frame 1, the mounting frame 1 advances, and the spiral tooth harrow 3 on the spreading shaft 2 rotates along with the spreading shaft 2, so that one side of a stone block or a soil block on the ground is stirred and conveyed, and the road surface is spread. Drive shaft 5 rotates and drives S type ejector half 6 and rotates, S type ejector half 6 presents ARC structure with mounting 10 contact surface, thereby can be with mounting 10 jack-up, S type ejector half 6 can break away from with mounting 10 along with drive shaft 5 rotates, lifter 11 and ramming hammer 18 descend under the effect of gravity, thereby tamp the road surface, tamp the road surface through spiral tooth harrow 3 and ramming hammer 18 after shakeout earlier, it is inhomogeneous to have avoided carrying out the closely knit degree in road surface that the tamp leads to not going through shakeout, the road surface quality who causes descends, convey through spiral tooth harrow 3, the shakeout high quality. The fixing part 10 is jacked up through the S-shaped jacking part 6, continuous tamping can be realized, the working efficiency is improved, and one driving part is used for flattening and tamping, so that the device is simplified, and the production and manufacturing cost is reduced.
In one embodiment of the present invention, the mounting bracket 1 is a frame structure, which is convenient for maintenance, assembly and disassembly. The driving piece can be the motor, fuel engine 16, when the driving piece is the motor, can be from the area power or through the connecting wire connection power, the driving piece can carry out the transmission through gear combination or belt pulley combination, the first driven pulley 4 of the coaxial fixedly connected with of shakeout axle 2, the coaxial fixedly connected with second driven pulley 7 of drive shaft 5, the coaxial fixedly connected with drive pulley 9 of output shaft of driving piece, drive pulley 9 passes through belt and second driven pulley 7, first driven pulley 4 is connected, thereby it rotates to drive shakeout axle 2 and drive shaft 5.
As a preferred embodiment of the present invention, the mounting frame 1 is provided with a cover, and the cover covers the first driven pulley 4, the second driven pulley 7 and the driving pulley 9, so as to prevent impurities such as gravel and soil from entering the belt to cause transmission obstruction, and increase the safety of the device.
According to a preferred embodiment of the invention, the fixed part 10 is rotatably provided with the rotating wheel 15, the rotating wheel 15 is in contact with the S-shaped top part 6, and the rotating wheel 15 is arranged to reduce the friction force between the fixed part 10 and the S-shaped top part 6, so that the S-shaped top part 6 and the fixed part 10 are prevented from being abraded, and the lifting rod 11 can be lifted more smoothly.
As a preferred embodiment of the invention, at least one counterweight block is detachably and fixedly connected to the upper surface of the tamping hammer 18, the counterweight blocks can be uniformly and symmetrically fixed on the tamping hammer 18, and the number of the counterweight blocks can be adjusted according to different conditions of a tamping road surface, so that the weight of the tamping hammer 18 is changed, the tamping falling force is adjusted, and the tamping degree is changed.
As a preferred embodiment of the invention, the lifting rod 11 is provided with a limiting plate, the lifting rod 11 is nested with the first spring 12 between the limiting plate and the mounting frame 1, and the arrangement of the first spring 12 increases the downward sliding force of the lifting rod 11, so that the tamping force of the tamping hammer 18 is increased.
As a preferred embodiment of the invention, a plurality of driving wheels 17 which are coaxially and fixedly connected are rotatably arranged on the mounting frame 1, a third driven belt pulley 8 is coaxially and fixedly connected to the driving wheels 17, and the third driven belt pulley 8 is connected with the driving belt pulley 9 through a belt, so that the driving piece drives the driving wheels 17 to rotate, the device can be flattened and tamped in the advancing process, the flattening, tamping and advancing of the device are integrated, and the synchronism of the device is increased.
As shown in fig. 4, as another preferred embodiment of the present invention, a hook 13 is rotatably disposed on the lifting rod 11, a catch plate 14 is slidably disposed on the mounting frame 1, the hook 13 is elastically connected to the lifting rod 11 through a second spring 19, after the tamping operation is completed, the catch plate 14 is pushed to be close to the lifting rod 11, the lifting rod 11 moves upward, the hook 13 is forced to compress the second spring 19, the hook 13 rotates, when the hook 13 rotates above the catch plate 14, the lifting rod 11 rises to the highest point, the hook 13 hooks on the catch plate 14, and the lifting rod 11 limits the hook 13, thereby preventing the lifting rod 11 and the tamping hammer 18 from falling down to contact with the road surface to cause an obstacle to advance.
The embodiment of the invention provides a road paving tamping device, wherein a driving piece is started, the driving piece drives a paving shaft 2 and a driving shaft 5 to rotate on an installation frame 1, the installation frame 1 advances, and a spiral toothed harrow 3 on the paving shaft 2 rotates along with the paving shaft 2, so that stones or soil blocks on the ground are stirred and conveyed at one side, and the road is paved. Drive shaft 5 rotates and drives S type kicking part 6 and rotates, S type kicking part 6 presents progressive ARC structure with mounting 10 contact surface, thereby can be with mounting 10 jack-up, S type kicking part 6 can break away from with mounting 10 along with drive shaft 5 rotates, lifter 11 and rammer 18 descend under the effect of gravity, thereby tamp the road surface, tamp the road surface through spiral tooth harrow 3 and rammer 18 after shakeout earlier, it is inhomogeneous to have avoided carrying out the road surface closely knit degree that the tamp leads to through not shakeout, the road surface quality who causes descends, convey through spiral tooth harrow 3, the shakeout high quality. The fixing part 10 is jacked up through the S-shaped jacking part 6, continuous tamping can be realized, the working efficiency is improved, and one driving part is used for flattening and tamping, so that the device is simplified, and the production and manufacturing cost is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a road paving tamper which characterized in that, road paving tamper includes:
the device comprises a mounting rack (1), wherein a flattening shaft (2) is rotatably arranged on the mounting rack (1), and a spiral toothed harrow (3) is fixedly arranged on the flattening shaft (2);
the driving shaft (5) is rotatably arranged on the mounting rack (1) at the rear side of the spreading shaft (2) in the advancing direction and at least fixedly provided with an S-shaped jacking piece (6);
the lifting rod (11) is arranged on the mounting frame (1) in a lifting manner, the bottom of the lifting rod is fixedly connected with a tamping hammer (18), and the side wall of the lifting rod is fixedly connected with a fixing piece (10);
the driving piece is fixedly arranged on the mounting frame (1) and used for driving the driving shaft (5) and the flattening shaft (2) to rotate.
2. The road paving tamper according to claim 1, wherein the paving shaft (2) is coaxially and fixedly connected with a first driven pulley (4), the driving shaft (5) is coaxially and fixedly connected with a second driven pulley (7), the output shaft of the driving member is coaxially and fixedly connected with a driving pulley (9), and the driving pulley (9) is connected with the second driven pulley (7) and the first driven pulley (4) through a belt.
3. A road paving tamper according to claim 2, characterized in that a housing is provided on the mounting frame (1), which housing covers the first (4), second (7) and drive (9) pulleys.
4. A road paving tamper according to claim 1, characterized in that the stationary member (10) is rotatably provided with a rotating wheel (15).
5. The road paving tamper according to claim 1, wherein at least one weight is detachably and fixedly connected to the upper surface of the tamper (18), and the number of the weight is adjusted according to the condition of tamping the road surface.
6. The road paving compaction device according to claim 1, wherein a limiting plate is arranged on the lifting rod (11), and a first spring (12) is nested on the lifting rod (11) between the limiting plate and the mounting frame (1).
7. A road paving tamper according to claim 2, characterized in that a plurality of driving wheels (17) are rotatably arranged on the mounting frame (1), the driving wheels (17) are coaxially and fixedly connected with a third driven pulley (8), and the third driven pulley (8) is connected with the driving pulley (9) through a belt.
8. The road paving and compacting device according to claim 1, wherein the lifting rod (11) is rotatably provided with a hook (13), the mounting frame (1) is slidably provided with a clamping plate (14), and the hook (13) is elastically connected to the lifting rod (11) through a second spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657822.2A CN111749085A (en) | 2020-07-09 | 2020-07-09 | Road paving tamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657822.2A CN111749085A (en) | 2020-07-09 | 2020-07-09 | Road paving tamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111749085A true CN111749085A (en) | 2020-10-09 |
Family
ID=72710076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010657822.2A Withdrawn CN111749085A (en) | 2020-07-09 | 2020-07-09 | Road paving tamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111749085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281617A (en) * | 2020-11-03 | 2021-01-29 | 张雪丽 | Municipal construction is with concrete road surface demolishs breaker |
| CN114808916A (en) * | 2022-04-21 | 2022-07-29 | 华能宁南风力发电有限公司 | Cable trench backfill soil tamping device |
-
2020
- 2020-07-09 CN CN202010657822.2A patent/CN111749085A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281617A (en) * | 2020-11-03 | 2021-01-29 | 张雪丽 | Municipal construction is with concrete road surface demolishs breaker |
| CN114808916A (en) * | 2022-04-21 | 2022-07-29 | 华能宁南风力发电有限公司 | Cable trench backfill soil tamping device |
| CN114808916B (en) * | 2022-04-21 | 2024-01-26 | 华能宁南风力发电有限公司 | Cable pit backfill soil ramming device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |