CN220598396U - Tamping device for earth and stone engineering - Google Patents
Tamping device for earth and stone engineering Download PDFInfo
- Publication number
- CN220598396U CN220598396U CN202321706456.0U CN202321706456U CN220598396U CN 220598396 U CN220598396 U CN 220598396U CN 202321706456 U CN202321706456 U CN 202321706456U CN 220598396 U CN220598396 U CN 220598396U
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- compaction
- assembly
- tamping
- plate
- fixedly connected
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- 239000004575 stone Substances 0.000 title claims abstract description 11
- 238000005056 compaction Methods 0.000 claims description 23
- 239000011435 rock Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a tamping device, in particular to a tamping device for earth and stone engineering. The utility model provides a tamping device for earth and stone engineering, which has high applicability of changing tamping force by changing vibration speed. In order to solve the technical problems, the utility model provides a tamping device for earth and stone engineering, which comprises a tamping assembly, a speed changing assembly and the like; the tamping assembly is connected with a speed changing assembly, and the speed changing assembly changes the vibration frequency of the tamping assembly. The setting of the speed changing assembly enables people to change the tamping force of the tamping device so that the soil can reach the preset bearing capacity of people, and therefore the application range of the tamping device is enlarged.
Description
Technical Field
The utility model relates to a tamping device, in particular to a tamping device for earth and stone engineering.
Background
In the construction process of the earthwork, after the earthwork is backfilled, the earthwork is required to be compacted, so that the bearing capacity of the soil can reach the planned requirement, and a tamping device is commonly used for compacting loose backfilled soil.
The prior art tamping device adopts two methods of roller tamping and vibration tamping, wherein the roller tamping realizes the tamping function by rolling earthwork through the gravity of the roller, and the vibration tamping realizes the tamping function by beating earthwork in a vibration way, but the tamping forces of the tamping device adopting the two methods are fixed, and the applicability to the required colors of different tamping forces is weak.
Disclosure of Invention
The utility model provides the tamping device for the earth and stone engineering, which can change the tamping force by changing the vibration speed in order to overcome the defect that the tamping force cannot be changed in the prior art.
In order to solve the technical problems, the utility model provides a tamping device for earth and stone engineering, which comprises a tamping assembly and a speed changing assembly, wherein the speed changing assembly is connected to the tamping assembly, and the speed changing assembly changes the vibration frequency of the tamping assembly.
Preferably, the compaction assembly comprises a compaction machine body, a support arm, an elastic piece and a compaction plate, wherein the support arm is fixedly connected to the lower portion of the compaction machine body, the compaction plate is connected to the lower portion of the compaction machine body in a vertically sliding mode, the elastic piece is sleeved on the compaction plate, one end of the elastic piece is fixedly connected with the support arm, and the other end of the elastic piece is fixedly connected with the compaction plate.
Preferably, the speed change assembly comprises a mounting frame, a sliding plate, a mounting shaft, a cam, a nut, a motor, a toothed belt and a gear, wherein the bottom of the ramming machine body is fixedly connected with the mounting frame, the front side of the mounting frame is connected with the sliding plate in a front-back sliding mode, the mounting shaft is connected with the sliding plate in a rotating mode, the cam which can be detached is fixedly connected with the mounting shaft, the nut is connected with the front side of the sliding plate in a threaded mode, the gear is fixedly connected with the rear side of the mounting shaft, the toothed belt is meshed with the gear, the motor is fixedly connected with the rear side of the mounting frame, and an output shaft of the motor is connected with one of the mounting shafts through a coupling.
Preferably, the tamping machine further comprises a moving device, and the moving device is connected to the rear side of the tamping machine body in a vertical sliding mode.
Preferably, the tamping machine further comprises a fixed block, and the fixed block is connected with the moving device in a front-back sliding mode so as to fix the position of the moving device on the tamping machine body.
Preferably, the tamping machine further comprises a handle, and the handle is fixedly connected to the upper part of the tamping machine body.
The utility model has the beneficial effects that:
the setting of the speed changing assembly enables people to change the tamping force of the tamping device so that the soil can reach the preset bearing capacity of people, and therefore the application range of the tamping device is enlarged. The moving device enables the tamping device to work more conveniently.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the cam, motor, toothed belt and gear of the present utility model.
Fig. 3 is a schematic perspective view of the moving device, the fixed block and the handle of the present utility model.
The marks in the drawings are: the device comprises a 1-rammer body, a 2-mounting frame, a 3-sliding plate, a 4-mounting shaft, a 5-cam, a 6-nut, a 7-compacting plate, an 8-support arm, a 9-elastic piece, a 10-motor, a 11-toothed belt, a 12-gear, a 13-moving device, a 14-fixed block and a 15-handle.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
A tamping device for earth and stone engineering, as shown in figures 1-3, comprises a tamping assembly and a speed changing assembly, wherein the speed changing assembly is connected to the tamping assembly, and the speed changing assembly changes the vibration frequency of the tamping assembly.
As shown in fig. 1-3, the compacting assembly includes a compacting machine body 1, support arms 8, elastic members 9 and compacting plates 7, in this embodiment, the elastic members 9 are springs, four support arms 8 are welded below the compacting machine body 1, a compacting plate 7 is connected to the four support arms 8 in a vertically sliding manner under the compacting machine body 1, four elastic members 9 are sleeved on the compacting plate 7, one ends of the elastic members 9 are respectively welded with the support arms 8, and the other ends of the elastic members 9 are welded with the compacting plate 7.
As shown in fig. 1-3, the speed change assembly comprises a mounting frame 2, a sliding plate 3, mounting shafts 4, cams 5, nuts 6, a motor 10, toothed belts 11 and gears 12, the bottom of a ramming machine body 1 is welded with the mounting frame 2, the front side of the mounting frame 2 is connected with the sliding plate 3 in a front-back sliding mode, three mounting shafts 4 are rotatably connected between the sliding plate 3 and the mounting frame 2, each mounting shaft 4 is provided with a detachable cam 5, the front side of each mounting shaft 4 is in threaded connection with the nuts 6 on the front side of the sliding plate 3, the rear side of each mounting shaft 4 is welded with the gears 12, the toothed belts 11 are meshed and wound on the gears 12, the rear side of the mounting frame 2 is in bolted connection with the motor 10, and an output shaft of the motor 10 is connected with the middle mounting shaft 4 through a coupling.
The motor 10 is started, the output shaft of the motor 10 rotates to drive the cam 5 to rotate, when the protruding part of the cam 5 contacts the compacting plate 7, the compacting plate 7 is extruded to slide downwards, the elastic piece 9 is compressed, when the cam 5 rotates away from the compacting plate 7, the compacting plate 7 slides upwards to reset under the reset action of the elastic piece 9, and therefore the cam 5 which continuously rotates is matched with the elastic piece 9 to control the compacting plate 7 to vibrate at a high speed to beat earthwork, and the compacting function is achieved.
By adding cams 5 of different angles, the vibration speed of the compacting plates 7 can be changed, when one cam 5 controls the compacting plates 7 to slide downwards, and after the cam 5 rotates away, the next cam 5 controls the compacting plates 7 to move downwards, and the last cam 5 does not completely rotate one circle, so that the frequency of the downward movement and upward resetting of the compacting plates 7 can be increased in the time of one circle of the cams 5, namely, the vibration frequency of the compacting plates 7 under the action of a plurality of cams 5 is higher than that of the action of only one cam 5, and therefore, the compaction device can change the vibration speed of the compacting plates 7 by changing the number and the angle of the cams 5.
When the vibration speed of the compacting plate 7 needs to be increased, the nut 6 is rotated, the limit on the sliding plate 3 is loosened, the sliding plate 3 slides forward, the sliding plate 3 is separated from the mounting shaft 4, then a plurality of cams 5 can be mounted and fixed on the mounting shaft 4, the three cams 5 are supposed to be mounted in total, the angles between the three cams 5 are different, then the motor 10 is started, the output shaft of the motor 10 rotates to drive the mounting shaft 4 to rotate, meanwhile, the three mounting shafts 4 can synchronously rotate through the meshed gears 12 and toothed belts 11, and the angles of the cams 5 fixedly mounted on the mounting shaft 4 are different, so that the vibration frequency of the compacting plate 7 is higher in one circle of rotation time, and the vibration speed of the compacting plate 7 is increased, thereby improving the compacting force.
As shown in fig. 1 and 3, the tamping machine further comprises a moving device 13, and the moving device 13 is connected to the rear side of the tamping machine body 1 in a vertically sliding manner, and the moving device 13 is a moving wheel in this embodiment.
As shown in fig. 1 and 3, the tamper further comprises a fixing block 14, and the moving device 13 is connected with the fixing block 14 in a back-and-forth sliding manner to fix the position of the moving device 13 on the tamper body 1.
As shown in fig. 1 and 3, the tamper further comprises a handle 15, and the handle 15 is welded to the upper portion of the tamper body 1.
When the tamping device is required to be used at a designated place, the tamping device is tilted backwards through the handle 15, so that the tamping device can be conveyed through the moving device 13, when the tamping device is required to be used for tamping the soil, the tamping device is turned forwards to be aligned backwards, the fixed block 14 is pulled backwards, the moving device 13 is slid upwards, the compacting plate 7 is clung to the ground, the moving device 13 is separated from the ground, the fixed block 14 is inserted forwards onto the moving device 13, the position of the moving device 13 is fixed, namely the moving device 13 moves upwards relative to the tamping assembly, the fixed block 14 moves downwards relative to the moving device 13, and finally the tamping device is moved through the handle 15 to tamp the soil.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. The compaction device for the earth and stone engineering is characterized by comprising a compaction assembly and a speed changing assembly, wherein the speed changing assembly is connected to the compaction assembly, the compaction assembly generates vibration to beat the ground, and the speed changing assembly changes the vibration frequency of the compaction assembly;
the compaction assembly comprises a compaction machine body (1), a support arm (8), an elastic piece (9) and a compaction plate (7), wherein the support arm (8) is fixedly connected to the lower portion of the compaction machine body (1), the compaction plate (7) for leveling the ground is connected to the support arm (8) in a vertically sliding mode, the compaction plate (7) is arranged below the compaction machine body (1), the elastic piece (9) is sleeved on the compaction plate (7), one end of the elastic piece (9) is fixedly connected with the support arm (8), and the other end of the elastic piece (9) is fixedly connected with the compaction plate (7);
the variable speed assembly comprises a mounting frame (2), a sliding plate (3), a mounting shaft (4), a cam (5), a nut (6), a motor (10), a toothed belt (11) and a gear (12), wherein the bottom of a ramming machine body (1) is fixedly connected with the mounting frame (2), the sliding plate (3) is connected to the front side of the mounting frame (2) in a sliding mode, the mounting shaft (4) is rotatably connected between the sliding plate (3) and the mounting frame (2), the cam (5) which can be detached and is used for pushing the compacting plate (7) to move is fixedly connected to the mounting shaft (4), the nut (6) is connected to the front side of the sliding plate (3) in a threaded mode, the gear (12) is fixedly connected to the rear side of the mounting shaft (4), the toothed belt (11) is meshed on the gear (12), the motor (10) is fixedly connected to the rear side of the mounting frame (2), and an output shaft of the motor (10) is connected with one of the mounting shafts (4) through a coupler.
2. A ramming device for earth-rock works according to claim 1, characterized in that it further comprises a moving device (13), and that the rear side of the ramming body (1) is connected with a moving device (13) for carrying the ramming device in a sliding manner up and down.
3. A ramming device for earth and stone works according to claim 2, characterized in that it further comprises a fixed block (14), and that the moving means (13) is connected with the fixed block (14) in a sliding manner back and forth to fix the position of the moving means (13) on the ramming body (1).
4. A ramming device for earth works according to claim 3, characterized in that it further comprises a handle (15), the upper part of the ramming body (1) being fixedly connected with a handle (15) for operating the ramming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706456.0U CN220598396U (en) | 2023-07-01 | 2023-07-01 | Tamping device for earth and stone engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706456.0U CN220598396U (en) | 2023-07-01 | 2023-07-01 | Tamping device for earth and stone engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598396U true CN220598396U (en) | 2024-03-15 |
Family
ID=90165996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706456.0U Active CN220598396U (en) | 2023-07-01 | 2023-07-01 | Tamping device for earth and stone engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598396U (en) |
-
2023
- 2023-07-01 CN CN202321706456.0U patent/CN220598396U/en active Active
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