CN214783798U - Building foundation tamping device - Google Patents
Building foundation tamping device Download PDFInfo
- Publication number
- CN214783798U CN214783798U CN202120960369.2U CN202120960369U CN214783798U CN 214783798 U CN214783798 U CN 214783798U CN 202120960369 U CN202120960369 U CN 202120960369U CN 214783798 U CN214783798 U CN 214783798U
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- CN
- China
- Prior art keywords
- building foundation
- rod
- tamping device
- foundation tamping
- platform
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a building foundation tamping device, which comprises a mobile platform and a lifting platform, wherein the bottom of the mobile platform is provided with a telescopic supporting leg, and the bottom end of the telescopic supporting leg is provided with a roller; the bottom surface of the moving platform is provided with a guide rod, the bottom end of the guide rod is provided with a limiting block, the lifting platform is slidably arranged on the guide rod through a sliding cylinder, a limiting cylinder in the vertical direction is arranged on the lifting platform, a push rod is slidably arranged in the limiting cylinder, and the top end of the bottom of the push rod is provided with a tamping head; a fixed bearing is installed at the middle position of the top surface of the lifting platform, a screw rod is installed above the fixed bearing in a rotating mode, and the screw rod is installed on the moving platform through a screw barrel in a spiral mode. The utility model provides a pair of building foundation tamping unit, its is rational in infrastructure, and the structure is light and handy, is applicable to the little foundation tamping in operation space.
Description
Technical Field
The utility model belongs to the technical field of building engineering, a building foundation tamping unit is related to.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes natural foundation and artificial foundation. Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.
The foundation must be tamped before the building is built to ensure the stability of the building, large-scale machinery cannot enter the construction due to the limitation of space in local areas, and the prior art adopts the manual work to tamp by using simple and crude machines, so that the working efficiency is underground, the working quality is difficult to protect, and the labor is particularly wasted.
Therefore, it is needed to design a building foundation tamping device to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the building ground tamping device that provides, it is rational in infrastructure, through utilizing two motors to drive four overhead reciprocating motion realizations of ramming and realizing the striking to the ground, thereby the realization is to the tamping on ground, only need the slow promotion the device of operation personnel to go forward at this in-process can, do not need too take the manpower, simultaneously tamp to ground model through fixed mechanical type, therefore the quality of operation can obtain guaranteeing, the device simple structure volume uses in a flexible way, the little space also can carry out normal work, therefore convenient to popularize and use.
In order to solve the technical problem, the utility model provides a building foundation tamping device, which comprises a mobile platform and a lifting platform, wherein the bottom of the mobile platform is provided with a telescopic supporting leg, and the bottom end of the telescopic supporting leg is provided with a roller; the bottom surface of the moving platform is provided with a guide rod, the bottom end of the guide rod is provided with a limiting block, the lifting platform is slidably arranged on the guide rod through a sliding cylinder, a limiting cylinder in the vertical direction is arranged on the lifting platform, a push rod is slidably arranged in the limiting cylinder, and the top end of the bottom of the push rod is provided with a tamping head; a fixed bearing is installed at the middle position of the top surface of the lifting platform, a screw rod is installed above the fixed bearing in a rotating mode, and the screw rod is installed on the moving platform through a screw barrel in a spiral mode.
As preferred embodiment, the screw rod top is installed and is rotated the bracelet, the moving platform upper surface is fixed with the balancing weight through the gag lever post.
As a preferred embodiment, a push handle is fixed at the top end of the left side of the upper surface of the moving platform.
As a preferred embodiment, the number of the push rods is four, and the tops of the push rods on the same side are fixedly connected through a connecting cross rod.
In a preferred embodiment, a second dowel bar is rotatably mounted at the middle position of the connecting cross bar through a rotating mounting head, the second dowel bar is rotatably connected with a first dowel bar through a rotating connecting device, the first dowel bar is rotatably mounted on a power bar through the rotating mounting head, and the power bar is mounted on an electric motor.
In a preferred embodiment, two motors are provided, and the motors are fixed on the sliding barrel.
As a preferred embodiment, the tamper head is a solid circular truncated cone structure made of cast iron.
In a preferred embodiment, the bottom edge section of the tamper head is of an arc-shaped structure.
As a preferred embodiment, the roller comprises a steel ring and spokes, and the spokes are uniformly arranged in the steel ring.
As a preferred embodiment, the fixed bearing is a thrust bearing.
The utility model discloses beneficial effect:
the utility model provides a building foundation tamping device, its structure is dexterous, is applicable to the ground tamping of little space, realizes the striking to the ground through utilizing two motors to drive four tamping heads up-and-down reciprocating motion to realize tamping to ground, only need during this process that the operation personnel slowly promote the device go forward can, do not need too much manpower; meanwhile, the ground machine type is tamped through the fixed mechanical mode, and the operation quality is effectively guaranteed.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
fig. 1 is a schematic structural diagram of a building foundation tamping device according to the present invention;
fig. 2 is a top view of the lifting platform of the present invention;
fig. 3 is a schematic diagram of the building foundation tamping device of the present invention.
In the drawings, the reference numerals denote the following components:
1. a mobile platform; 2. a guide bar; 3. a slide cylinder; 4. a telescopic leg; 5. a roller; 6. a limiting block; 7. fixing the bearing; 8. a tamper head; 9. a push rod; 10. a lifting platform; 11. a limiting cylinder; 12. a first transfer lever; 13. an electric motor; 14. a screw cylinder; 15. a screw; 16. rotating the bracelet; 17. a limiting rod; 18. a balancing weight; 19. a push handle; 20. connecting the cross bars; 21. rotating the mounting head; 22. a second dowel bar; 23. a rotating connection device; 24. a power rod.
Detailed Description
Fig. 1 to 3 are related schematic views of a building foundation tamping device according to the present application, and the present invention will be described in detail below with reference to the following specific embodiments and accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The utility model relates to a building foundation tamping plant's structural schematic diagram, as shown in figure 1. The building foundation tamping device comprises a moving platform 1 and a lifting platform 10, wherein telescopic supporting legs 4 are installed at the bottom of the moving platform 1, and rollers 5 are installed at the bottom ends of the telescopic supporting legs 4; a guide rod 2 is installed on the bottom surface of the moving platform 1, a limiting block 6 is arranged at the bottom end of the guide rod 2, the lifting platform 10 is installed on the guide rod 2 in a sliding mode through a sliding barrel 3, a limiting barrel 11 in the vertical direction is installed on the lifting platform 10, a push rod 9 is installed in the limiting barrel 11 in a sliding mode, and a tamping head 8 is arranged at the top end of the bottom of the push rod 9; fixed bearing 7 is installed to elevating platform 10 top surface intermediate position, fixed bearing 7 top is rotated and is installed screw rod 15, screw rod 15 passes through screw section of thick bamboo 14 spiral installation on moving platform 1. Further, the fixed bearing 7 is a thrust bearing to ensure the tamping quality of the foundation.
Further, the rotatory bracelet 16 is installed on screw 15 top, moving platform 1 upper surface is fixed with balancing weight 18 through gag lever post 17. A push handle 19 is fixed at the top end of the left side of the upper surface of the moving platform 1. The number of the push rods 9 is four, and the tops of the push rods 9 on the same side are fixedly connected through a connecting cross rod 20, as shown in fig. 2.
In fig. 3, a second dowel bar 22 is rotatably mounted at the middle position of the connecting cross bar 20 through a rotating mounting head 21, the second dowel bar 22 is rotatably connected with a first dowel bar 12 through a rotating connecting device 23, the first dowel bar 12 is rotatably mounted on a power bar 24 through the rotating mounting head 21, and the power bar 24 is mounted on the motor 13.
The utility model discloses in, motor 13 is provided with two altogether, motor 13 is fixed on the slide cartridge 3.
Further, the tamper head 8 is a solid circular truncated cone structure, and is made of cast iron. The bottom edge tangent plane of the tamping head 8 is of an arc-shaped structure so as to ensure the quality of the foundation tamping surface.
The roller 5 comprises a steel ring and spokes, wherein the spokes are uniformly arranged in the steel ring to ensure that the roller 5 stably moves on the foundation.
When the foundation is tamped, firstly, the building foundation tamping device is pushed onto a foundation to be tamped, then the motor 13 is started to drive the push rod 9 to reciprocate up and down, and then the screw rod 15 is rotated through the rotary hand ring 16 to adjust the height of the lifting platform 10; the action condition of the tamping head 8 on the foundation is observed in the adjustment process, the working stability of the whole device is ensured under the action of the maximum depth, and the building foundation tamping device is pushed by an operator to tamp the foundation after the lifting platform 10 is adjusted.
Compared with the defects and deficiencies of the prior art, the utility model provides a building foundation tamping device, its structure is dexterous, is applicable to the foundation tamping of small space, realizes the striking to the foundation by utilizing two motors to drive four tamping heads to reciprocate from top to bottom, thereby realizes the tamping to the ground, only needs the operating personnel to slowly push the device to advance in the process, does not need to spend too much manpower; meanwhile, the ground machine type is tamped through the fixed mechanical mode, and the operation quality is effectively guaranteed.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (10)
1. The building foundation tamping device is characterized by comprising a moving platform and a lifting platform, wherein telescopic supporting legs are mounted at the bottom of the moving platform, and rollers are mounted at the bottom ends of the telescopic supporting legs; the bottom surface of the moving platform is provided with a guide rod, the bottom end of the guide rod is provided with a limiting block, the lifting platform is slidably arranged on the guide rod through a sliding cylinder, a limiting cylinder in the vertical direction is arranged on the lifting platform, a push rod is slidably arranged in the limiting cylinder, and the top end of the bottom of the push rod is provided with a tamping head; a fixed bearing is installed at the middle position of the top surface of the lifting platform, a screw rod is installed above the fixed bearing in a rotating mode, and the screw rod is installed on the moving platform through a screw barrel in a spiral mode.
2. The building foundation tamping device of claim 1, wherein: the rotation bracelet is installed on the screw rod top, the moving platform upper surface is fixed with the balancing weight through the gag lever post.
3. The building foundation tamping device of claim 1, wherein: and a push handle is fixed at the top end of the left side of the upper surface of the mobile platform.
4. The building foundation tamping device of claim 1, wherein: the number of the push rods is four, and the tops of the push rods on the same side are fixedly connected through a connecting cross rod.
5. The building foundation tamping device of claim 4, wherein: the connecting cross rod middle position is rotated through rotating the installation head and is installed the second dowel bar, the second dowel bar rotates through rotating connecting device and is connected with first dowel bar, first dowel bar rotates through rotating the installation head and installs on the power rod, the power rod is installed on the motor.
6. The building foundation tamping device of claim 5, wherein: the number of the motors is two, and the motors are fixed on the sliding barrel.
7. The building foundation tamping device of claim 1, wherein: the tamping head is of a solid round table structure and is made of cast iron.
8. The building foundation tamping device of claim 7, wherein: the bottom edge tangent plane of the tamping head is of an arc-shaped structure.
9. The building foundation tamping device of claim 1, wherein: the gyro wheel includes steel ring and spoke, the spoke evenly set up in the steel ring.
10. The building foundation tamping device of claim 1, wherein: the fixed bearing is a thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120960369.2U CN214783798U (en) | 2021-05-07 | 2021-05-07 | Building foundation tamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120960369.2U CN214783798U (en) | 2021-05-07 | 2021-05-07 | Building foundation tamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783798U true CN214783798U (en) | 2021-11-19 |
Family
ID=78692645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120960369.2U Expired - Fee Related CN214783798U (en) | 2021-05-07 | 2021-05-07 | Building foundation tamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783798U (en) |
-
2021
- 2021-05-07 CN CN202120960369.2U patent/CN214783798U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |