CN112854183A - Tamping device for bridge construction - Google Patents
Tamping device for bridge construction Download PDFInfo
- Publication number
- CN112854183A CN112854183A CN202110218321.9A CN202110218321A CN112854183A CN 112854183 A CN112854183 A CN 112854183A CN 202110218321 A CN202110218321 A CN 202110218321A CN 112854183 A CN112854183 A CN 112854183A
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- China
- Prior art keywords
- fixedly connected
- plate
- rod
- tamping
- limiting
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000000670 limiting effect Effects 0.000 claims abstract description 36
- 238000013016 damping Methods 0.000 claims abstract description 26
- 238000005056 compaction Methods 0.000 claims 3
- 230000035939 shock Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses
-
- 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)
- Road Paving Machines (AREA)
Abstract
The invention discloses a tamping device for bridge construction, which comprises a motor box, wherein the bottom of the motor box is fixedly connected with a telescopic pipe, the bottom of the telescopic pipe is fixedly connected with a hammer head, the bottom of the hammer head is detachably connected with a tamping plate, two ends of the tamping plate are tilted upwards by thirty degrees, one end of the motor box is relatively provided with two groups of L-shaped connecting rods, a cross rod of each L-shaped connecting rod is fixedly connected with the motor box, the hammer head at the bottom of the device and the tamping plate can be detached and installed through splicing of a limiting strip and a connecting plate, the tamping plates with different sizes can be selected according to different areas, and the phenomenon that tamping is carried out in narrow places in real time and large machinery is difficult to use; this tamping unit's handle is inside to be equipped with a spring and a damping rod, and the pulling of two No. two springs and the slow movement under the promotion reach the cushioning effect, through the shock attenuation and the damping of spring and damping rod, avoid equipment to hinder workman's phenomenon because the shake that the rapid impact leads to at the during operation, improve the comfort level that equipment used.
Description
The technical field is as follows:
the invention belongs to the technical field of bridge construction equipment, and particularly relates to a tamping device for bridge construction.
Background art:
the bridge is an artificial structure for people and vehicles to travel by crossing roads over special regions such as rivers, caves, ground and the like, and the bridge building is the first sign of the world in China.
In the prior art, in order to increase the bearing capacity of a bridge in the bridge construction process, practical equipment is needed to tamp a foundation, large tamping equipment is difficult to use in places with small areas and only a manual tamper can be used, while the traditional manual tamper has too large vibration amplitude due to the working principle of the equipment when in use, the hands of workers are easy to be damaged by shocks, and the traditional manual tamper is difficult to move after being used and difficult to move in short distance in time; in addition, among the prior art, because to the difference of different operating condition, also the area requirement of manual ramming machine's punching press board is different, and one damage of punching press board in the use leads to the punching press board to need often changing, CN210917305U discloses a portable ramming device, fixes the punching press board through utilizing the recess that sets up correspondence about and utilizing the inserted bar fixed mode on cassette and sliding block, but this fixed mode has following problem: because the vertically corresponding grooves are vertical and consistent with the moving direction of the stamping plate, the inserted rod can move up and down due to the vibration generated by the stamping plate in the working process, so that the inserted rod is separated, the stamping plate is separated, and safety accidents are generated; in addition, although prior art CN209323496U a foundation ramming device adopts the technical scheme of seting up the cavity on the compression leg and set up electric telescopic handle in the cavity and come the block clamp plate, because the clamp plate can produce certain deformation in the course of the work, at this moment, electric telescopic handle bears the shearing force from the clamp plate, causes electric telescopic handle's deformation.
The invention content is as follows:
the invention aims to solve the problems and provide a tamping device for bridge construction, wherein a hammerhead and a tamping plate can be disassembled and assembled by splicing a limiting strip and a connecting plate, and the tamping plates with different sizes can be selected according to different areas, so that the phenomenon that large machinery is difficult to use in a small place when tamping is carried out is avoided; the first spring and the first damping rod are arranged in the handle of the tamping device, the two second springs move slowly under the pulling and pushing actions to achieve the buffering effect, the phenomenon that workers are injured due to shock caused by rapid impact when the equipment works is avoided through the shock absorption and the damping of the springs and the damping rods, and the use comfort level of the equipment is improved; when the device needs the short distance to remove, need not to use conveying tool, directly put the device, make the motor case keep away from the universal wheel and the ground contact of L shape connecting rod one end, the pulling L shape connecting rod can make the motor case remove.
In order to solve the problems, the invention provides a technical scheme of a tamping device for bridge construction, which comprises the following steps:
the utility model provides a bridge construction is with ramming device, includes the motor case, the flexible pipe of bottom fixedly connected with of motor case, the bottom fixedly connected with tup of flexible pipe, the bottom of tup can be dismantled and be connected with the ramming board, the both ends of ramming board are all upwards thirty degrees perks, the one end of motor case is equipped with two sets of L shape connecting rods relatively, the horizontal pole and the motor case fixed connection of L shape connecting rod, every group L shape connecting rod is equipped with two, two relatively be equipped with the handle between the L shape connecting rod, two fixedly connected with horizontal pole, two between the middle part of handle the upper and lower both ends of handle are all dug and are equipped with flexible groove No. two, the montant and the flexible groove of No. two of L shape connecting rod are pegged graft, each the equal fixedly connected with spring No. two of the inside in.
The bottom fixedly connected with connecting plate of tup, two spacing of the relative fixedly connected with in top of the ramming plate, two one side that spacing is close to each other is dug and is equipped with connecting slot, the both ends and two connecting slot of connecting plate are pegged graft, can dismantle the connection through connecting plate and connecting slot between tup and the ramming plate, connecting slot's one end fixedly connected with stopper, connecting slot keeps away from the one end swing joint of stopper and has spacing inserted bar.
Spacing one end of keeping away from the stopper is excavated and is equipped with flexible groove No. one, set up on the spacing and be on a parallel with the slot holding tank, flexible groove communicates with each other with the holding tank, spacing inserted bar is pegged graft with flexible groove No. one, be fixed with the fixed plate on the inserted bar, fixed plate and holding tank sliding connection, spacing inserted bar is located the spring of the inside one end fixedly connected with of flexible inslot No. one, the one end that spacing inserted bar was kept away from to a spring and the inner wall fixed connection in flexible groove No. one, the inside cover of a spring is equipped with damping rod No. one, the both ends of damping rod respectively with the inside and the spacing inserted bar fixed connection in flexible groove No. one.
Butterfly bolts are arranged at the tops of the limiting strips and right above the connecting slots, are in threaded connection with the limiting strips, and extend to the inside of the connecting slots from the bottoms of the butterfly bolts and are in contact with the connecting plates.
As a preferred technical scheme, one end, close to the outside, of each second telescopic groove is fixedly connected with a limiting ring, the L-shaped connecting rod is inserted into the limiting ring, one end, located inside the second telescopic groove, of the L-shaped connecting rod is fixedly connected with an extrusion plate, and the extrusion plate is fixedly connected with a second spring.
As a preferred technical scheme of the invention, a plurality of second damping rods are equidistantly arranged on one side of each limiting ring close to the second spring, and the base of each second damping rod is fixedly connected with the limiting ring.
According to a preferable technical scheme, the upper end and the lower end of one side, away from the L-shaped connecting rod, of the motor box are fixedly connected with a plurality of second connecting rods, universal wheels are fixedly connected to one ends, away from the motor box, of the second connecting rods, and the universal wheels are parallel to the motor box.
The invention has the beneficial effects that:
1. the hammer head at the bottom of the device and the tamping plate can be detached and installed through the splicing of the limiting strip and the connecting plate, and the limiting device is arranged on one side of the direction parallel to the tamping plate, so that the shearing force generated on the limiting device when the tamping plate works is avoided, and the deformation of the limiting device is avoided. In addition, the friction force between the fixed plate and the connecting plate can also provide resistance for the telescopic motion of the inserted bar, and the limiting effect of the inserted bar is further ensured.
2. The first spring and the first damping rod are arranged in the handle of the tamping device, the two second springs move slowly under the pulling and pushing actions to achieve the buffering effect, the phenomenon that workers are injured due to shock caused by rapid impact when the equipment works is avoided through the shock absorption and the damping of the springs and the damping rods, and the use comfort level of the equipment is improved;
3. when the device needs the short distance to remove, need not to use conveying tool, directly put the device, make the motor case keep away from the universal wheel and the ground contact of L shape connecting rod one end, the pulling L shape connecting rod can make the motor case remove, increases the flexibility of device.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a sectional view of the handle of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention;
FIG. 4 is a schematic view of a connection structure of the hammer head and the tamping plate according to the present invention;
FIG. 5 is a schematic view of the connection structure of the motor case of the present invention;
FIG. 6 is an enlarged view of the structure at B of the present invention;
fig. 7 is a schematic view of a connection structure of the limiting strip and the connecting plate of the invention.
In the figure: 1. a motor case; 2. a telescopic pipe; 3. a hammer head; 4. compacting the plate; 5. a limiting strip; 6. a connecting plate; 7. connecting the slots; 8. a first telescopic groove; 9. a limiting inserted rod; 10. a universal wheel; 11. a butterfly bolt; 12. a limiting block; 13. a first spring; 14. a first damping rod; 15. an L-shaped connecting rod; 16. a handle; 17. a second telescopic groove; 18. a second spring; 19. a limiting ring; 20. a second damping rod; 21. a pressing plate; 22. a second connecting rod.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a tamping device for bridge construction comprises a motor box 1, a telescopic pipe 2 is fixedly connected at the bottom of the motor box 1, the bottom of the telescopic pipe 2 is fixedly connected with a hammer 3, the bottom of the hammer 3 is detachably connected with a tamping plate 4, both ends of the tamping plate 4 are upwards tilted by thirty degrees, one end of the motor case 1 is oppositely provided with two groups of L-shaped connecting rods 15, the cross bars of the L-shaped connecting rods 15 are fixedly connected with the motor box 1, each group of L-shaped connecting rods 15 is provided with two L-shaped connecting rods, a handle 16 is arranged between the two opposite L-shaped connecting rods 15, the cross bar is fixedly connected between the middle parts of the two handles 16, the upper end and the lower end of each of the two handles 16 are provided with a second telescopic groove 17, the montant of L shape connecting rod 15 is pegged graft with No. two flexible grooves 17, each the equal fixedly connected with spring No. two 18 in No. two flexible groove 17's inside.
The bottom fixedly connected with connecting plate 6 of tup 3, two spacing 5 of the relative fixedly connected with in top of ramming plate 4, two one side that spacing 5 are close to each other is dug and is equipped with connect slot 7, the both ends and two connect slot 7 of connecting plate 6 are pegged graft, can dismantle the connection through connecting plate 6 and connect slot 7 between tup 3 and the ramming plate 4, connect slot 7's one end fixedly connected with stopper 12, connect slot 7 keeps away from the one end swing joint of stopper 12 and has spacing inserted bar 9.
Spacing 5 one end of keeping away from stopper 12 is excavated and is equipped with flexible groove 8 No. one, has seted up on spacing 5 to be on a parallel with slot 7 holding tank, and flexible groove 8 communicates with each other with the holding tank, spacing inserted bar 9 is pegged graft with flexible groove 8 No. one, is fixed with the fixed plate on the inserted bar, fixed plate and holding tank sliding connection, spacing inserted bar 9 is located spring 13 No. one of the inside one end fixedly connected with of flexible groove 8, spring 13 keeps away from the one end of spacing inserted bar 9 and the inner wall fixed connection of flexible groove 8, the inside cover of spring 13 is equipped with damping rod 14 No. one, damping rod 14's both ends respectively with the inside of flexible groove 8 and spacing inserted bar 9 fixed connection.
Wherein, each No. two flexible groove 17 is close to equal fixedly connected with spacing ring 19 of outside one end, L shape connecting rod 15 is pegged graft with spacing ring 19, L shape connecting rod 15 is located the equal fixedly connected with stripper plate 21 of the inside one end in flexible groove 17 No. two, stripper plate 21 and No. two spring 18 fixed connection.
Wherein, each the equal equidistance of one side that spacing ring 19 is close to No. two springs 18 is equipped with a plurality of damping rods 20 No. two, No. two damping rods 20's base and 19 fixed connection of spacing ring.
Wherein, the equal fixedly connected with a plurality of connecting rods 22 in upper and lower both ends that L shape connecting rod 15 one side was kept away from to motor case 1, the equal fixedly connected with universal wheel 10 of one end that motor case 1 was kept away from to No. two connecting rods 22, each be parallel to each other between universal wheel 10 and the motor case 1.
Specifically, the method comprises the following steps: a tamping device for bridge construction is characterized in that when in use, a connecting plate 6 at the bottom of a hammer head 3 is inserted between two connecting slots 7 at the top of a tamping plate 4, the connecting plate 6 is limited by a limiting block 12 after being inserted, two limiting insertion rods 9 at one end far away from the limiting block 12 slide to the outside of a first telescopic slot 8 under the pushing of a first spring 13, a butterfly bolt 11 is screwed, the connecting plate 6 is extruded at the bottom of the two connecting slots 7 through the butterfly bolt 11, the tamping plate 4 and the hammer head 3 are spliced and replaced, the tamping plates 4 with different sizes can be selected according to the area needing tamping, the limiting insertion rods 9 can be driven to slide to the inside of the first telescopic slot 8 by vibration generated when the device is used, the connecting plate 6 is prevented from losing limitation through the damping of the first spring 13 and a first damping rod 14, and meanwhile, the friction force between a fixed plate and the connecting plate can also provide resistance to the telescopic motion of the insertion rods, further ensuring the limit function of the inserted link. When the device uses, workman's hand handle 16, the vibrations are launched from top to bottom to motor case 1, two L shape connecting rods 15 slide in the flexible groove 17 No. two at handle 16 upper and lower both ends, L shape connecting rod 15 is quick about, and the handle 16 that the workman held then slowly moves under the pulling of two No. two springs 18 and promotion, reach buffering effect, avoid the workman hand to receive the injury that great impact leads to, the damping rod that sets up between spacing ring 19 and the stripper plate 21 plays buffering effect, avoid spacing ring 19 and stripper plate 21 striking each other, when the device needs short distance to remove, need not to use conveying tool, directly fall the device, make motor case 1 keep away from the universal wheel 10 and the ground contact of L shape connecting rod 15 one end, pulling L shape connecting rod 15 can make motor case 1 remove.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a bridge construction is with ramming device, its characterized in that, includes motor case (1), the flexible pipe (2) of bottom fixedly connected with of motor case (1), the bottom fixedly connected with tup (3) of flexible pipe (2), the bottom of tup (3) can be dismantled and be connected with ramming plate (4), the both ends of ramming plate (4) are all upwards thirty degrees perk, the one end of motor case (1) is equipped with two sets of L shape connecting rods (15) relatively, the horizontal pole and the motor case (1) fixed connection of L shape connecting rod (15), every group L shape connecting rod (15) are equipped with two, two relatively be equipped with handle (16) between L shape connecting rod (15), two fixedly connected with horizontal pole between the middle part of handle (16), two the upper and lower both ends of handle (16) are all dug and are equipped with flexible groove No. two (17), the vertical rod of the L-shaped connecting rod (15) is inserted into a second telescopic groove (17), and a second spring (18) is fixedly connected inside each second telescopic groove (17);
the bottom of the hammer head (3) is fixedly connected with a connecting plate (6), the top of the tamping plate (4) is relatively and fixedly connected with two limiting strips (5), one side, close to each other, of each of the two limiting strips (5) is provided with a connecting slot (7), two ends of the connecting plate (6) are connected with the two connecting slots (7) in an inserting mode, the hammer head (3) and the tamping plate (4) are detachably connected with the connecting slots (7) through the connecting plate (6), one end of each connecting slot (7) is fixedly connected with a limiting block (12), and one end, far away from the limiting block (12), of each connecting slot (7) is movably connected with a limiting inserting rod (9);
one end of the limiting strip (5) far away from the limiting block (12) is provided with a first telescopic groove (8), the limiting strip (5) is provided with an accommodating groove parallel to the slot (7), the first telescopic groove (8) is communicated with the accommodating groove, the limit inserted bar (9) is inserted into the first telescopic groove (8), a fixed plate is fixed on the inserted bar, the fixed plate is connected with the accommodating groove in a sliding way, one end of the limiting inserted bar (9) positioned in the first telescopic groove (8) is fixedly connected with a first spring (13), one end of the first spring (13) far away from the limit inserted bar (9) is fixedly connected with the inner wall of the first telescopic groove (8), a first damping rod (14) is sleeved inside the first spring (13), and two ends of the first damping rod (14) are respectively fixedly connected with the inside of the first telescopic groove (8) and the limiting inserted rod (9);
butterfly bolts (11) are arranged at the tops of the limiting strips (5) and right above the connecting slots (7), the butterfly bolts (11) are in threaded connection with the limiting strips (5), and the bottoms of the butterfly bolts (11) extend into the connecting slots (7) and are in contact with the connecting plates (6).
2. The compaction device for bridge construction according to claim 1, wherein: each No. two flexible groove (17) are close to equal fixedly connected with spacing ring (19) of outside one end, L shape connecting rod (15) are pegged graft with spacing ring (19), L shape connecting rod (15) are located the equal fixedly connected with stripper plate (21) of the inside one end in flexible groove (17) No. two, stripper plate (21) and No. two spring (18) fixed connection.
3. The compaction device for bridge construction according to claim 2, wherein: each equal equidistance in one side that spacing ring (19) are close to No. two spring (18) is equipped with a plurality of damping rods (20), the base and the spacing ring (19) fixed connection of No. two damping rods (20).
4. The compaction device for bridge construction according to claim 1, wherein: the motor case (1) is kept away from a plurality of connecting rods (22) of the equal fixedly connected with in upper and lower both ends on one side of L-shaped connecting rod (15), the equal fixedly connected with universal wheel (10) of one end of motor case (1) is kept away from in No. two connecting rods (22), each be parallel to each other between universal wheel (10) and motor case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218321.9A CN112854183A (en) | 2021-02-26 | 2021-02-26 | Tamping device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218321.9A CN112854183A (en) | 2021-02-26 | 2021-02-26 | Tamping device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112854183A true CN112854183A (en) | 2021-05-28 |
Family
ID=75991531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110218321.9A Pending CN112854183A (en) | 2021-02-26 | 2021-02-26 | Tamping device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112854183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324026A (en) * | 2022-09-23 | 2022-11-11 | 核工业赣州工程勘察设计集团有限公司惠州分公司 | Foundation tamping equipment for building engineering |
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|---|---|---|---|---|
| US4343568A (en) * | 1978-12-11 | 1982-08-10 | Benno Kaltenegger | Road grading and tamping appliance |
| US4442731A (en) * | 1980-07-07 | 1984-04-17 | Delmag-Maschinenfabrik Reinhold Dornfeld Gmbh & Co. | Crank drive for soil compacting apparatus |
| CA2228924A1 (en) * | 1997-02-07 | 1998-08-07 | Bomag Gmbh | Vibration tamper |
| DE102016105950A1 (en) * | 2016-03-31 | 2017-10-05 | Wacker Neuson Produktion GmbH & Co. KG | Soil compacting device with decoupled guide handle |
| CN207348044U (en) * | 2017-09-01 | 2018-05-11 | 黄宝军 | A kind of quick roller-compactor in construction site ground |
| CN108374405A (en) * | 2018-03-30 | 2018-08-07 | 徐剑霞 | A kind of tamping plate is easy to the battering ram for building changed |
| CN108487224A (en) * | 2018-03-13 | 2018-09-04 | 佛山市亚科恒远科技有限公司 | A kind of construction site battering ram |
| CN208346793U (en) * | 2017-04-28 | 2019-01-08 | 江苏建筑职业技术学院 | A kind of slidingtype battering ram vibration absorbing handle |
| CN208733611U (en) * | 2018-06-29 | 2019-04-12 | 新昌县寅创汽车配件有限公司 | A kind of ramming machine with protection effect |
| CN209323496U (en) * | 2018-11-15 | 2019-08-30 | 浙江工业职业技术学院 | A kind of consolidation device |
| CN111472342A (en) * | 2020-05-09 | 2020-07-31 | 刘海涛 | Rammer compactor with rammer head convenient to replace |
| CN212104009U (en) * | 2020-04-02 | 2020-12-08 | 湖南创力工程技术有限公司 | Hydraulic engineering construction is with foundation tamping unit who has stable structure |
| CN212358257U (en) * | 2020-03-14 | 2021-01-15 | 王敏帆 | Bridge construction tamping device |
-
2021
- 2021-02-26 CN CN202110218321.9A patent/CN112854183A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343568A (en) * | 1978-12-11 | 1982-08-10 | Benno Kaltenegger | Road grading and tamping appliance |
| US4442731A (en) * | 1980-07-07 | 1984-04-17 | Delmag-Maschinenfabrik Reinhold Dornfeld Gmbh & Co. | Crank drive for soil compacting apparatus |
| CA2228924A1 (en) * | 1997-02-07 | 1998-08-07 | Bomag Gmbh | Vibration tamper |
| DE102016105950A1 (en) * | 2016-03-31 | 2017-10-05 | Wacker Neuson Produktion GmbH & Co. KG | Soil compacting device with decoupled guide handle |
| CN208346793U (en) * | 2017-04-28 | 2019-01-08 | 江苏建筑职业技术学院 | A kind of slidingtype battering ram vibration absorbing handle |
| CN207348044U (en) * | 2017-09-01 | 2018-05-11 | 黄宝军 | A kind of quick roller-compactor in construction site ground |
| CN108487224A (en) * | 2018-03-13 | 2018-09-04 | 佛山市亚科恒远科技有限公司 | A kind of construction site battering ram |
| CN108374405A (en) * | 2018-03-30 | 2018-08-07 | 徐剑霞 | A kind of tamping plate is easy to the battering ram for building changed |
| CN208733611U (en) * | 2018-06-29 | 2019-04-12 | 新昌县寅创汽车配件有限公司 | A kind of ramming machine with protection effect |
| CN209323496U (en) * | 2018-11-15 | 2019-08-30 | 浙江工业职业技术学院 | A kind of consolidation device |
| CN212358257U (en) * | 2020-03-14 | 2021-01-15 | 王敏帆 | Bridge construction tamping device |
| CN212104009U (en) * | 2020-04-02 | 2020-12-08 | 湖南创力工程技术有限公司 | Hydraulic engineering construction is with foundation tamping unit who has stable structure |
| CN111472342A (en) * | 2020-05-09 | 2020-07-31 | 刘海涛 | Rammer compactor with rammer head convenient to replace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324026A (en) * | 2022-09-23 | 2022-11-11 | 核工业赣州工程勘察设计集团有限公司惠州分公司 | Foundation tamping equipment for building engineering |
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