CN107338780B - Self-propelled ramming machine - Google Patents
Self-propelled ramming machine Download PDFInfo
- Publication number
- CN107338780B CN107338780B CN201710733717.0A CN201710733717A CN107338780B CN 107338780 B CN107338780 B CN 107338780B CN 201710733717 A CN201710733717 A CN 201710733717A CN 107338780 B CN107338780 B CN 107338780B
- Authority
- CN
- China
- Prior art keywords
- base
- gear
- driving
- driven gear
- walking
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a self-propelled ramming machine which comprises a base, wherein walking wheels are respectively installed at the front end and the rear end of the base through rotating shafts, the base drives a driving belt pulley I and a driving belt pulley II to rotate through a driving motor, the driving belt pulley I drives a driving gear to rotate through a lifting gearbox, the driving gear and a driven gear I above the driving gear are connected with a chain, a lifting hanging shaft is fixedly connected onto the chain, a ramming plate is installed at the middle part of the base through a guide rod, and the ramming plate is hung on the lifting hanging shaft through hanging teeth; and the driving belt pulley II is provided with an intermittent gear through a walking gearbox, and the intermittent gear is meshed with a driven gear II which drives the walking wheels to rotate. The invention compacts the roadbed in the form of free falling of the tamping plate, improves the tamping effect of the roadbed, realizes the intermittent advance of the base through the engagement of the intermittent gear and the driven gear II, and improves the safety of the whole tamping machine.
Description
Technical Field
The invention relates to a road construction technology, in particular to a self-propelled ramming machine.
background
With the continuous development of social economy, village and village engineering has been developed in rural areas. In village and village engineering, the construction of roads is mainly cement pavements, and the ground level and the foundation are usually required to be tamped in the road construction. At present, in village and village engineering, because a common tamping machine is large in size and weight and is not suitable for village and village engineering, tamping of a horizon and a roadbed is usually completed manually. However, the manual tamping has the defects of poor tamping effect and low tamping efficiency; although a partially mechanized ramming machine is available in the market at present, the ramming machine needs to manually control the advancing direction of the ramming machine, so that the defects of high labor intensity and difficulty in controlling the advancing direction of the ramming machine exist.
disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a self-propelled tamping machine.
In order to achieve the above purpose, the present invention provides the following technical solutions: a self-propelled ramming machine comprises a base, wherein walking wheels are respectively installed at the front end and the rear end of the base through rotating shafts, a driving motor is fixedly installed in the middle of the base through a support I, two driving belt pulleys are installed on an output shaft of the driving motor and respectively comprise a driving belt pulley I and a driving belt pulley II, the driving belt pulley I is connected with a lifting gearbox installed in the middle of the base, a driving gear is installed on an output shaft of the lifting gearbox, a driven gear I is fixedly and rotatably installed in the middle of the base through the support II, the driving gear and the driven gear I are distributed vertically and are located above the driving gear, the driven gear I is connected with the driving gear through a chain, a lifting hanging shaft is fixedly connected onto the chain, a ramming plate is installed in the middle of the base through two guide rods, the back of the tamping plate is provided with hanging teeth used for being hung on the lifting hanging shafts, the lifting hanging shafts are provided with two pairs, and the distribution distance of the two pairs of lifting hanging shafts on the chain is the distance from the lowest end of the driving gear to the fixed point of the driven gear I; driving pulley II passes through the belt and is connected with the walking gearbox of installing on the base, install an intermittent gear through the belt pulley on the output shaft of walking gearbox, the walking wheel that is located the base rear end is through the pivot drive walking, driven gear II of middle part fixed weld of pivot, mesh between intermittent gear and the driven gear II.
Preferably, the lifting gearbox adopts a worm and gear transmission mode to realize transmission.
Preferably, the tamper plate is rotatably provided with a roller at a portion contacting the guide bar, the roller being embedded in the guide bar and automatically rolling up and down along the guide bar.
Preferably, the walking wheels arranged at the rear end of the base comprise two left rear wheels and two right rear wheels, the left rear wheels and the right rear wheels are connected through a rotating shaft and are arranged in the mounting grooves at the rear end of the base.
Preferably, the hanging teeth are fixedly arranged at the top of the tamping plate and are vertical to the tamping plate.
Preferably, the lower part of one end of the hanging tooth far away from the tamping plate is provided with an arc chamfer.
Preferably, the bottom of the tamper plate is provided with a wear-resistant layer.
Preferably, the bottom of the guide bar is provided with a buffer layer for preventing the roller from rigidly striking the base.
By adopting the technical scheme, when the tamping plate is used, the lifting hanging shafts on the chain are matched with the hanging teeth on the tamping plate under the driving of the driving motor, so that the tamping plate moves upwards along the guide rod, and when the tamping plate moves to the uppermost end, the hanging teeth of the tamping plate are separated from the lifting hanging shafts, so that the tamping plate falls downwards to the ground and the roadbed in a free-falling mode. Because the distribution interval of two pairs of lift peg on the chain is the distance between the fixed point of the lowermost end of driving gear to driven gear I, therefore under the operating frequency's of guaranteeing the ram as far as possible circumstances, avoid the peg to block the hanging tooth and cause the phenomenon of machine damage. Meanwhile, the base can be driven to move forwards by the driving motor, and the output shaft of the walking gearbox is meshed with the driven gear II on the rotating shaft of the walking wheel through the intermittent gear, so that the base can be stopped when the tamping plate falls freely, and the risk that the tamping plate still needs to bear bending force due to continuous movement of the base is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an auxiliary positioning device according to the present invention.
Detailed Description
The invention will be further illustrated by the following description of embodiments in conjunction with the accompanying drawings:
As shown in fig. 1 and 2, the self-propelled ramming machine of the present invention comprises a base 1, wherein the front end and the rear end of the base 1 are respectively provided with a walking wheel 3 through a rotating shaft 2, the walking wheels 3 arranged at the rear end of the base 1 are respectively a left rear wheel 31 and a right rear wheel 32, and the left rear wheel 31 and the right rear wheel 32 are connected through the rotating shaft 2 and are arranged in a mounting groove at the rear end of the base 1.
The middle part of base 1 has a driving motor 5 through I4 fixed mounting of a support, installs two drive pulley on driving motor 5's the output shaft, is drive pulley I6 and drive pulley II 7 respectively, and wherein drive pulley I6 is connected with the lift gearbox 8 of installing at 1 middle part of base, installs driving gear 9 on the output shaft of lift gearbox 8, and lift gearbox 8 adopts the turbine worm transmission mode to realize the transmission. The middle part of base 1 still installs a driven gear I11 through support II 10 fixed rotation, be upper and lower distribution between driving gear 9 and the driven gear I11, and driven gear I11 is located the top of driving gear 9, be connected together through chain 12 between driven gear I11 and the driving gear 9, rigid coupling lift peg 13 on the chain 12, tamping plate 15 is still installed through two guide bars 14 in the middle part of base 1, tamping plate 15's the back is equipped with the latch 16 that is used for hanging on lift peg 13, in order to make the upper and lower stroke of tamping plate 15 realize the maximize, so that improve tamping plate 15 and to the tamp of road bed, with latch 16 fixed mounting at tamping plate 15's top, and perpendicular with tamping plate 15, latch 16 is equipped with circular arc chamfer 19 in the below of the one end of keeping away from tamping plate 15, be convenient for breaking away from of latch 16 and lift peg 13. Two pairs of lifting hanging shafts 13 are arranged, the distribution distance of the two pairs of lifting hanging shafts 13 on the chain 12 is the distance between the lowest end of the driving gear 9 and the fixed point of the driven gear I11, the walking speed of the chain 12 is smaller than or equal to the average speed of the tamper plate 15 in free falling, the average speed of the tamper plate 15 in free falling is assumed to be V1, the transmission speed of the chain 12 is V2, the relation between the two is V1 and V2, the V2 is consistent with the end edge linear speed of the driving gear 9, the rotating speed W of the driving gear 9 is V2/2 pi R, the rotating speed W1 at the output end of the lifting gearbox 8 is smaller than or equal to V1/2 pi R, the average speed of the tamper plate 15 in free falling is accordingly, g of the rotating speed at the output end of the lifting gearbox 8 is gravity acceleration, h is the free falling stroke of the tamper plate 15, and R is the radius of the driving gear 9. In order to facilitate the climbing of the tamper plate 15 along the guide bar 14, the tamper plate 15 is rotatably mounted with a roller 21 at a portion contacting the guide bar 14, and the roller 21 is embedded in the guide bar 14 and automatically rolls up and down along the guide bar 14.
The driving pulley II 7 is connected with a walking gearbox 17 installed on the base 1 through a belt, an intermittent gear 18 is installed on an output shaft of the walking gearbox 17 through a belt pulley, a walking wheel 3 located at the rear end of the base 1 is driven to walk through a rotating shaft 2, a driven gear II 20 is fixedly welded in the middle of the rotating shaft 2, the intermittent gear 18 is meshed with the driven gear II 20, in order to guarantee safety, the non-meshing time of the intermittent gear 18 and the driven gear II 20 is consistent with the free falling time of the tamping plate 15, and the meshing stroke between the intermittent gear 18 and the driven gear II 20 is realized by changing the speed change stage number of the walking gearbox 17 according to actual requirements.
In order to prolong the service life of the tamping plate 15, the bottom of the tamping plate 15 is provided with a wear-resistant layer to prevent the tamping plate 15 from severely rubbing with a roadbed. In addition, a buffer layer for preventing the roller 21 from rigidly impacting the base 1 is mounted on the bottom of the guide bar 14, so that the service life of the tamper plate 15 can be prolonged.
When the invention is used, the lifting hanging shaft 13 on the chain 12 is matched with the hanging teeth 16 on the tamping plate 15 by the driving of the driving motor 5, so that the tamping plate 15 moves upwards along the guide rod 14, when the tamping plate 15 moves to the uppermost end, the hanging teeth 16 of the tamping plate 15 are separated from the lifting hanging shaft 13, so that the tamping plate 15 falls downwards to the ground and the roadbed in a free-falling mode, and because the weight of the tamping plate 15 is huge, the roadbed is compacted when the tamping plate falls freely, so that the tamping effect of the roadbed is finished, and the tamping effect of the roadbed is improved.
Because the distribution distance of the two pairs of lifting hanging shafts 13 on the chain 12 is the distance between the lowest end of the driving gear 9 and the fixed point of the driven gear I11, the phenomenon that the lifting hanging shafts 13 block the hanging teeth 16 to cause machine damage is avoided under the condition that the working frequency of the tamping plate 15 is ensured as far as possible. Meanwhile, the base 1 can be driven to move forwards by the driving motor 5, and the output shaft of the walking gearbox 17 is meshed with the driven gear II 20 on the rotating shaft 2 of the walking wheel 3 through the intermittent gear 18, so that the base 1 can be stopped when the tamping plate 15 falls freely, and the risk that the tamping plate 15 still needs to bear bending force due to continuous movement of the base 1 is avoided.
The invention compacts the roadbed in the form of free falling of the tamping plate 15, improves the tamping effect of the roadbed, realizes the intermittent advance of the base 1 through the engagement of the intermittent gear 18 and the driven gear II 20, and improves the safety of the whole tamping machine.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (5)
1. The utility model provides a self-propelled ramming machine, includes base (1), walking wheel (3), its characterized in that are installed through pivot (2) respectively at both ends around base (1): the middle part of the base (1) is fixedly provided with a driving motor (5) through a support I (4), two driving belt pulleys are arranged on an output shaft of the driving motor (5) and respectively comprise a driving belt pulley I (6) and a driving belt pulley II (7), wherein the driving belt pulley I (6) is connected with a lifting gearbox (8) arranged at the middle part of the base (1), a driving gear (9) is arranged on an output shaft of the lifting gearbox (8), the middle part of the base (1) is also fixedly and rotatably provided with a driven gear I (11) through a support II (10), the driving gear (9) and the driven gear I (11) are distributed up and down, the driven gear I (11) is positioned above the driving gear (9), and the driven gear I (11) and the driving gear (9) are connected through a chain (12), the chain (12) is fixedly connected with a lifting hanging shaft (13), the middle part of the base (1) is further provided with a tamping plate (15) through two guide rods (14), the back surface of the tamping plate (15) is provided with hanging teeth (16) used for hanging on the lifting hanging shaft (13), the lifting hanging shaft (13) is provided with two pairs, and the distribution distance of the two pairs of lifting hanging shafts (13) on the chain (12) is the distance from the lowest end of the driving gear (9) to the fixed point of the driven gear I (11); the driving belt pulley II (7) is connected with a walking gearbox (17) arranged on the base (1) through a belt, an intermittent gear (18) is arranged on an output shaft of the walking gearbox (17) through a belt pulley, a walking wheel (3) positioned at the rear end of the base (1) is driven to walk through a rotating shaft (2), a driven gear II (20) is fixedly welded in the middle of the rotating shaft (2), and the intermittent gear (18) is meshed with the driven gear II (20);
The tamping plate (15) is rotatably provided with a roller (21) at the part contacted with the guide rod (14), and the roller (21) is embedded in the guide rod (14) and automatically rolls up and down along the guide rod (14); the hanging teeth (16) are fixedly arranged at the top of the tamping plate (15) and are vertical to the tamping plate (15); an arc chamfer (19) is arranged below one end of the hanging tooth (16) far away from the tamping plate (15); the walking speed of the chain (12) is less than or equal to the average speed of the tamper plate (15) in free falling; the non-meshing time of the intermittent gear (18) and the driven gear II (20) is consistent with the free falling time of the tamper plate (15).
2. The self-propelled tamper according to claim 1, characterized in that: the lifting gearbox (8) realizes transmission in a worm and gear transmission mode.
3. The self-propelled tamper according to claim 2, characterized in that: the walking wheels (3) installed at the rear end of the base (1) comprise two left rear wheels (31) and two right rear wheels (32), the left rear wheels (31) and the right rear wheels (32) are connected through the rotating shaft (2), and the walking wheels are installed in an installation groove at the rear end of the base (1).
4. The self-propelled tamper according to any one of claims 1 to 3, wherein: and a wear-resistant layer is arranged at the bottom of the tamper plate (15).
5. the self-propelled tamper according to claim 1, characterized in that: the bottom of the guide rod (14) is provided with a buffer layer for preventing the roller (21) from rigidly impacting the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733717.0A CN107338780B (en) | 2017-08-24 | 2017-08-24 | Self-propelled ramming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733717.0A CN107338780B (en) | 2017-08-24 | 2017-08-24 | Self-propelled ramming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107338780A CN107338780A (en) | 2017-11-10 |
| CN107338780B true CN107338780B (en) | 2019-12-06 |
Family
ID=60215436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733717.0A Active CN107338780B (en) | 2017-08-24 | 2017-08-24 | Self-propelled ramming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107338780B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330840A (en) * | 2018-02-28 | 2018-07-27 | 庄玉琼 | A kind of bridge inverse buckling wheel balancing device for municipal science of bridge building |
| CN108738507A (en) * | 2018-07-10 | 2018-11-06 | 曹玉夺 | A kind of single wheel drive vehicle and mechanism of digging pit |
| CN110004810B (en) * | 2019-04-11 | 2021-02-02 | 杨志兵 | Tamping equipment for road construction |
| CN113585013A (en) * | 2021-08-25 | 2021-11-02 | 董小峰 | Road construction is with road bed level rammer compactor |
| CN114164817B (en) * | 2021-12-20 | 2023-09-19 | 北京天恒建设集团有限公司 | Building foundation pit foundation outer wall backfill ramming equipment and process thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1320320A1 (en) * | 1985-03-05 | 1987-06-30 | Днепропетровский государственный университет им.300-летия воссоединения Украины с Россией | Soil consolidating device |
| CN2667004Y (en) * | 2003-12-03 | 2004-12-29 | 高志伟 | Self-propelled ramming machine |
| CN2729726Y (en) * | 2005-02-26 | 2005-09-28 | 江振新 | Driving system for apparatus of multifunction electric impacting into solid |
-
2017
- 2017-08-24 CN CN201710733717.0A patent/CN107338780B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107338780A (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107338780B (en) | Self-propelled ramming machine | |
| CN107513927A (en) | A kind of concrete paving and leveling device based on road construction | |
| CN105484208B (en) | Self-propelled punching press warehouse spiral press polish Lining in Canals by Mechanized Paver | |
| CN108532385B (en) | Automatic paving, slurry lifting and surface collecting integrated machine for high-speed railway ballastless track bed plate concrete | |
| CN215329719U (en) | Slope cloth paver | |
| CN106592402A (en) | Road cutting robot and construction method thereof | |
| CN210421062U (en) | Dedicated ground of building construction tamps machinery | |
| CN113550209A (en) | Asphalt leveling system for paver | |
| CN113148702A (en) | Special coal leveling device for train coal transportation | |
| CN209636781U (en) | A kind of efficient flattening device of the ground of construction | |
| CN114232428B (en) | Asphalt concrete road curb foundation forming construction equipment | |
| CN201902199U (en) | Power combined type oil pumping machine with ultra long stroke for a plurality of wells | |
| CN111749085A (en) | Road paving tamping device | |
| CN109610431B (en) | Rammer for straight road section of low-grade highway | |
| CN2402726Y (en) | Ramming operation device | |
| CN114991114A (en) | Intelligent earth backfilling tamping equipment for sluice construction and working method thereof | |
| CN212641423U (en) | Small-size ramming machine for construction | |
| CN102561269B (en) | Multifunctional semi-section channel finishing machine | |
| CN106939625A (en) | A kind of computer controls ore pillar pile groove excavating gear | |
| CN110258265B (en) | Road and bridge construction asphalt quick-compaction mechanism, use method and asphalt paver thereof | |
| CN209260504U (en) | A kind of self-propelled is repaired the roads concrete apparatus for leveling | |
| CN2900691Y (en) | Automatic cement laying machine for building | |
| CN203700915U (en) | Road roller for highway construction | |
| CN106393407A (en) | Multifunctional concrete surface forming machine | |
| CN213653120U (en) | Road leveling device is used in municipal works construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190814 Address after: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: 244000 Community Office Building of Jinkouling East Village, Yijia Road, Tongling City, Anhui Province Applicant before: Tongling Anlong Machinery Technology Co. Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191014 Address after: 242000 Anhui Province, Xuancheng city Xuanzhou District Water Town Industrial Zone Applicant after: Anhui Huahui building materials Co., Ltd. Address before: 230000 18 Floor, Block C, J2 District, Phase II Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant before: Hefei dragon totem Information Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |