CN220847513U - Electric frog type soil rammer - Google Patents
Electric frog type soil rammer Download PDFInfo
- Publication number
- CN220847513U CN220847513U CN202322555902.9U CN202322555902U CN220847513U CN 220847513 U CN220847513 U CN 220847513U CN 202322555902 U CN202322555902 U CN 202322555902U CN 220847513 U CN220847513 U CN 220847513U
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- CN
- China
- Prior art keywords
- plate
- sliding sleeve
- transmission shaft
- fixedly connected
- tamper
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000005056 compaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an electric frog type soil tamper, which comprises a tamping plate and a moving plate, wherein a bracket is arranged on the tamping plate, a transmission shaft I is arranged on the bracket, a rotating wheel is arranged on the transmission shaft I, a balancing weight is eccentrically fixed on one side of the rotating wheel, the transmission shaft I is connected with a transmission shaft II through a belt transmission mechanism, the transmission shaft II is driven by a motor, the motor and the transmission shaft II are arranged on the moving plate, the moving plate is fixedly connected with the bracket, and a hand rest is fixedly connected with the rear end of the moving plate; the two sides of the support are respectively provided with a set of impact mechanism, the impact mechanism comprises two upright posts which are vertically arranged, a movable plate is arranged between the two upright posts, the movable plate is connected with the upright posts through a sliding sleeve I, a bearing sleeve fixedly connected with the sliding sleeve I is arranged above the sliding sleeve I, a sliding sleeve II is arranged above the bearing sleeve, a counterweight ring is fixedly connected to the outer side of the sliding sleeve II, the sliding sleeve II and the bearing sleeve are arranged on the upright posts, and two push rods fixedly connected with the sliding sleeve II are arranged below the movable plate. The utility model can improve the tamping efficiency.
Description
Technical Field
The utility model relates to a ramming machine, in particular to an electric frog type ramming machine.
Background
The electric frog ram is made up by using the principle of rotational inertia force and is formed from ram, ram frame, eccentric block, belt pulley and motor. The motor and the transmission part are arranged on the sledge seat, the rear end of the rammer frame is hinged with the transmission shaft, and the rammer frame can swing up and down around the shaft under the centrifugal force of the eccentric block. The front end of the rammer frame is provided with a rammer, when the rammer frame swings downwards, the soil is rammed, and when the rammer frame swings upwards, the sledge seat moves forwards; thus, the airframe moves forward one step each time the frog ram impacts.
In order to ensure the compaction degree of the soil in the foundation pit and avoid the subsequent occurrence of the phenomenon of inclination or sinking, the compaction equipment is required to be used for compacting the soil in the foundation pit, the traditional frog-type compaction equipment only acts once for compacting the soil in the compaction process, the kinetic energy application is not comprehensive enough, the kinetic energy waste is caused, and the compaction efficiency is poor.
Disclosure of utility model
The utility model provides an electric frog type rammer capable of improving the ramming efficiency for solving the technical problems in the prior art.
The utility model adopts the technical proposal for solving the technical problems in the prior art that: the electric frog type soil tamper comprises a tamping plate and a moving plate positioned at the rear of the tamping plate, wherein a support is arranged on the tamping plate, a transmission shaft I is installed on the support, a rotating wheel is installed on the transmission shaft I, a balancing weight is eccentrically fixed on one side of the rotating wheel, the transmission shaft I is connected with a transmission shaft II through a belt transmission mechanism, the transmission shaft II is driven by a motor, the motor and the transmission shaft II are installed on the moving plate, the moving plate is fixedly connected with the support, and a hand support is fixedly connected to the rear end of the moving plate; the two sides of the support are respectively provided with a set of impact mechanism, each impact mechanism comprises two upright posts which are vertically arranged, a movable plate is arranged between the two upright posts, the movable plate is connected with the upright posts through a sliding sleeve I, a bearing sleeve fixedly connected with the sliding sleeve I is arranged above the sliding sleeve I, a sliding sleeve II is arranged above the bearing sleeve, a counterweight ring is fixedly connected with the outer side of the sliding sleeve II, the sliding sleeve II and the bearing sleeve are arranged on the upright posts, and two push rods fixedly connected with the movable plate are arranged below the movable plate.
And the tamping plate is provided with a limit groove which is matched with the push rod.
And a limit cap is arranged at the upper end of the upright post.
The outer side of the bracket is provided with a guide groove which is matched with the counterweight ring.
The upper end of the hand rest is provided with a horizontal handle rod.
An anti-skid sleeve is arranged on the horizontal handle rod.
The tamper plate is positioned at the same level as the moving plate.
The utility model has the advantages and positive effects that: through setting up impact mechanism on the ramming board, the kinetic energy that makes the single spring of rammer earth produces can produce many times impact action to the ramming board, and then improves the kinetic energy application, improves the ramming efficiency.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is an enlarged view of the structure of fig. 3a according to the present utility model.
In the figure: 1. a tamper plate; 201. a column; 202. a movable plate; 203. a sliding sleeve I; 204. a bearing sleeve; 205. a sliding sleeve II; 206. a counterweight ring; 207. a push rod; 208. a limit cap; 3. a moving plate; 401. a bracket; 402. a transmission shaft I; 403. a rotating wheel; 404. balancing weight; 405. a transmission shaft II; 406. a motor; 407. a guide groove; 5. a hand rest; 501. a horizontal handle bar; 502. an anti-skid sleeve.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:
Referring to fig. 1 to 4, an electric frog type soil compacting machine comprises a compacting plate 1 and a moving plate 3 positioned at the rear of the compacting plate, wherein a support 401 is arranged on the compacting plate 1, a transmission shaft i 402 is arranged on the support 401, a rotating wheel 403 is arranged on the transmission shaft i 402, a balancing weight 404 is eccentrically fixed on one side of the rotating wheel 403, the transmission shaft i 402 is connected with a transmission shaft ii 405 through a belt transmission mechanism, the transmission shaft ii 405 is driven by a motor 406, the motor 406 and the transmission shaft ii 405 are arranged on the moving plate 3, the moving plate 3 is fixedly connected with the support 401, and a hand rest 5 is fixedly connected to the rear end of the moving plate 3.
The two sides of the support 401 are respectively provided with a set of impact mechanism, each impact mechanism comprises two upright posts 201 which are vertically arranged, a movable plate 202 is arranged between the two upright posts 201, the movable plate 202 is connected with the upright posts 201 through a sliding sleeve I203, a bearing sleeve 204 fixedly connected with the sliding sleeve I203 is arranged above the sliding sleeve I203, a sliding sleeve II 205 is arranged above the bearing sleeve 204, a counterweight ring 206 is fixedly connected with the outer side of the sliding sleeve II 205, the sliding sleeve II 205 and the bearing sleeve 204 are arranged on the upright posts 201, and two push rods 207 fixedly connected with the sliding sleeve II are arranged below the movable plate 202.
In this embodiment, a limit groove that matches the push rod 207 is provided in the tamper plate 1. A limit cap 208 is arranged at the upper end of the upright 201, so as to prevent the sliding sleeve ii 205 from driving the counterweight ring 206 to slide off the upright 201. The guide groove 407 which is matched with the weight ring 206 is arranged on the outer side of the bracket 401, so that the weight ring 206 can be effectively prevented from colliding with the bracket 401 in the up-and-down moving process. The upper end of the hand rest 5 is provided with a horizontal handle rod 501, so that the operation of a worker is facilitated; an anti-slip cover 502 is provided on the horizontal handle bar 501, which can increase comfort. The tamper plate 1 and the moving plate 3 are positioned at the same level.
The working principle of the utility model is as follows:
The motor 406 rotates to drive the transmission shaft II 405 to rotate, the transmission shaft II 405 drives the transmission shaft I402 to rotate through the belt transmission mechanism, the transmission shaft I402 drives the rotary wheel 403 to rotate, the rotary wheel 403 drives the balancing weight 404 to rotate, the centrifugal force is utilized to drive the tamper plate 1 to do bouncing motion, the sliding sleeve I203 and the sliding sleeve II 205 on the upright post 201 can be driven to move upwards in the bouncing motion process of the tamper plate 1, when the tamper plate 1 moves downwards, the sliding sleeve I203 drives the movable plate 202 to move downwards by utilizing thrust generated by inertia, the movable plate 202 impacts the tamper plate 1 through the push rod 207, acting force generated by impact is transmitted to the tamper plate 1, and the tamping efficiency of the tamper plate 1 is improved; simultaneously, the sliding sleeve II 205 drives the counterweight ring 206 to move downwards, the impact force generated by inertia is utilized to impact the bearing sleeve 204, the impact force is transmitted to the sliding sleeve I203 by the bearing sleeve 204, then the impact force is transmitted to the tamping plate 1 again by the sliding sleeve I203 through the movable plate 202 and the push rod 207, the tamping effect is further improved, the kinetic energy generated by single bounce of the whole tamping plate 1 can generate multiple impact actions on the tamping plate 1, and the kinetic energy application is improved, so that the tamping effect is improved.
Although the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are within the scope of the present utility model.
Claims (7)
1. The electric frog type soil tamper is characterized by comprising a tamping plate and a moving plate positioned at the rear of the tamping plate, wherein a bracket is arranged on the tamping plate, a transmission shaft I is arranged on the bracket, a rotating wheel is arranged on the transmission shaft I, a balancing weight is eccentrically fixed on one side of the rotating wheel, the transmission shaft I is connected with a transmission shaft II through a belt transmission mechanism, the transmission shaft II is driven by a motor, the motor and the transmission shaft II are arranged on the moving plate, the moving plate is fixedly connected with the bracket, and a hand rest is fixedly connected to the rear end of the moving plate;
The two sides of the support are respectively provided with a set of impact mechanism, each impact mechanism comprises two upright posts which are vertically arranged, a movable plate is arranged between the two upright posts, the movable plate is connected with the upright posts through a sliding sleeve I, a bearing sleeve fixedly connected with the sliding sleeve I is arranged above the sliding sleeve I, a sliding sleeve II is arranged above the bearing sleeve, a counterweight ring is fixedly connected with the outer side of the sliding sleeve II, the sliding sleeve II and the bearing sleeve are arranged on the upright posts, and two push rods fixedly connected with the movable plate are arranged below the movable plate.
2. The electric frog tamper of claim 1 wherein the tamper plate is provided with a limit groove that mates with the push rod.
3. The electric frog tamper of claim 1 wherein a limit cap is provided at the upper end of the post.
4. The electric frog tamper of claim 1 wherein a guide groove is provided on the outside of the bracket that mates with the weight collar.
5. The electric frog-type rammer of claim 1, wherein the upper end of the hand rest is provided with a horizontal handle bar.
6. The electric frog tamper of claim 5 wherein an anti-slip sleeve is provided on the horizontal handle bar.
7. The electric frog tamper of claim 1 wherein the tamper plate is at the same level as the travel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322555902.9U CN220847513U (en) | 2023-09-20 | 2023-09-20 | Electric frog type soil rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322555902.9U CN220847513U (en) | 2023-09-20 | 2023-09-20 | Electric frog type soil rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847513U true CN220847513U (en) | 2024-04-26 |
Family
ID=90781385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322555902.9U Active CN220847513U (en) | 2023-09-20 | 2023-09-20 | Electric frog type soil rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847513U (en) |
-
2023
- 2023-09-20 CN CN202322555902.9U patent/CN220847513U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |