CN108286251B - Foundation tamping device for building - Google Patents
Foundation tamping device for building Download PDFInfo
- Publication number
- CN108286251B CN108286251B CN201810044436.9A CN201810044436A CN108286251B CN 108286251 B CN108286251 B CN 108286251B CN 201810044436 A CN201810044436 A CN 201810044436A CN 108286251 B CN108286251 B CN 108286251B
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- Prior art keywords
- plate
- tamping
- movable
- bottom plate
- moving
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- 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
Abstract
The invention discloses a foundation tamping device for buildings, which comprises a movable bottom plate, wherein the middle parts of two sides of the movable bottom plate are respectively connected with one end of a U-shaped pushing handrail, the middle part of the movable bottom plate is provided with a tamping notch which penetrates through the movable bottom plate, the movable bottom plate is fixedly provided with a fixed plate through a support, the center of the fixed plate is provided with a first air cylinder, a piston rod of the first air cylinder is vertically and downwards arranged and is fixedly connected with a tamping plate, the movable bottom plate is symmetrically provided with movable rails along the length direction at two sides of the tamping notch, the two movable rails are respectively provided with a movable base, and the movable base is fixedly provided with a second air cylinder. When the tamping plate is filled with a large amount of soil, the second air cylinder is used for tightly pressing the mud scraping plate against the ground of the tamping plate, the movable base drives the mud scraping plate to move along the bottom surface of the tamping plate, and the soil on the tamping plate is scraped, so that the working efficiency of the tamping device is improved, and the labor amount of workers is reduced.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a foundation tamping device for buildings.
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 a natural foundation and an artificial foundation (composite 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. From the point of view of field construction, the foundation can be divided into natural foundation and artificial foundation. The foundation is the bearing rock-soil bearing layer under the foundation. The natural foundation can meet the requirement of bearing all loads of the foundation in a natural state, a natural soil layer reinforced by people is not needed, the engineering cost is saved, and the foundation does not need manual treatment. Natural foundation soils fall into four major categories: rock, gravel soil, sandy soil and cohesive soil. Artificial foundation: artificially treated or improved foundation. When the geological condition of the soil layer is better and the bearing capacity is stronger, a natural foundation can be adopted; under the condition of poor geological conditions, such as sloping fields, sandy fields or silt geology, or when the texture of the soil layer is good but the upper load is too large, in order to ensure that the foundation has enough bearing capacity, the foundation is artificially reinforced, namely the artificial foundation.
The building is when building, need excavate the ground earlier, the ground excavation is accomplished the back, still need tamp the ground, so that improve the stability that follow-up building was built, however current ground tamping device is when tamping, a large amount of earth can be adhered to often to one side of tamping plate and ground contact, dirt layer is the thickest more that accumulates more, lead to tamping plate bottom surface unevenness, can't play the effect of tamping, need artifical regularly to carry out the processing of clearing soil to tamping plate ground, this has just resulted in tamping device work efficiency low, the artificial amount of labour has been improved, we design a ground tamping device for the building for this reason, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a foundation tamping device for buildings.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foundation tamping device for buildings comprises a movable bottom plate, wherein the middle parts of two sides of the movable bottom plate are respectively connected with one end of a U-shaped pushing handrail, the middle part of the movable bottom plate is provided with a penetrating tamping notch, the movable bottom plate is fixedly provided with a fixed plate through a support, the center of the fixed plate is provided with a first air cylinder, a piston rod of the first air cylinder is vertically and downwards arranged, the piston rod is fixedly connected with a tamping plate, the two sides of the movable bottom plate, which are positioned at the tamping notch, are symmetrically provided with movable tracks along the length direction, the two movable tracks are both provided with movable bases, the movable bases are fixedly provided with second air cylinders, the piston rods of the second air cylinders are vertically and upwards arranged, a supporting plate is fixedly connected between the piston rods of the two second air cylinders, and four corners of one side, which is far away from the, the one end fixedly connected with mud scraper that backup pad was kept away from to telescopic strut, and the one side middle part that the mud scraper is close to the backup pad is provided with buffer spring along length direction equidistance, buffer spring's other end fixed connection is in the backup pad, the both sides of mud scraper all are provided with the decurrent fender of slope along length direction.
Preferably, the tamping plate is aligned with the tamping notch, and the size of the tamping plate is equal to that of the tamping notch.
Preferably, the four corners of the movable bottom plate are provided with movable wheels, the movable bottom plate is provided with a driving motor, and an output shaft of the driving motor is connected with a rotating shaft of the movable wheels through a belt.
Preferably, two ends of each of the two moving tracks are provided with a limiting plate.
Preferably, a moving rack is arranged on the moving bottom plate on one side of the moving track along the length direction of the moving bottom plate, the moving rack is arranged in parallel with the moving track, a driving motor is installed on the moving base, and an output shaft of the driving motor is meshed with the moving rack through a gear.
Compared with the prior art, the invention has the beneficial effects that: according to the tamping device, the tamping plate is driven by the first air cylinder to tamp the ground, when a large amount of soil adheres to the tamping plate in the tamping process, the mud scraping plate is abutted against the ground of the tamping plate through the second air cylinder, the movable base drives the mud scraping plate to move along the bottom surface of the tamping plate, the soil on the tamping plate is scraped, the situation that the large amount of soil adheres to the tamping plate and the tamping operation cannot be carried out is avoided, the working efficiency of the tamping device is improved, and the labor amount of workers is reduced.
Drawings
FIG. 1 is a schematic structural view of a foundation tamping device for building according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of a movable floor of a foundation tamping device for construction according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a foundation tamping device for buildings comprises a movable bottom plate 1, movable wheels are arranged at four corners of the movable bottom plate 1, a driving motor is arranged on the movable bottom plate 1, an output shaft of the driving motor is connected with a rotating shaft of the movable wheels through a belt, one end of a U-shaped pushing handrail 2 is respectively connected with the middle parts of two sides of the movable bottom plate 1, a penetrating tamping notch 3 is arranged at the middle part of the movable bottom plate 1, a fixed plate 4 is fixedly arranged on the movable bottom plate 1 through a bracket, a first cylinder 5 is arranged at the center of the fixed plate 4, a piston rod of the first cylinder 5 is vertically arranged downwards and is fixedly connected with a tamping plate 6, the tamping plate 6 is aligned with the tamping notch 3, the size of the tamping plate 6 is equal to that of the tamping notch 3, movable rails 7 are symmetrically arranged at two sides of the movable bottom plate 1, which are positioned at the tamping notch, limiting plates are arranged at two ends of the two moving tracks 7, a moving rack is arranged on the moving bottom plate 1 at one side of the moving tracks 7 along the length direction of the moving bottom plate, the moving rack is arranged in parallel with the moving tracks 7, a driving motor is arranged on the moving base 8, an output shaft of the driving motor is meshed with the moving rack through a gear, the moving base 8 is arranged on each of the two moving tracks 7, a second air cylinder 9 is fixedly arranged on the moving base 8, a piston rod of the second air cylinder 9 is vertically and upwards arranged, a supporting plate 10 is fixedly connected between the piston rods of the two second air cylinders 9, four corners of one side of the supporting plate 10 far away from the second air cylinder 9 are respectively provided with a telescopic supporting rod 11, one end of the telescopic supporting rod 11 far away from the supporting plate 10 is fixedly connected with a mud scraping plate 12, a buffer spring 13 is equidistantly arranged in the middle of one side of the mud, both sides of the mud scraper 12 are provided with mud guards 14 inclined downward in the length direction.
When the device is used, an operator holds the U-shaped push handrail 2 to stably move the direction of the bottom plate 1, the driving motor drives the moving bottom plate 1 to move, the first air cylinder 5 drives the tamping plate 6 to penetrate through the tamping notch 3 to tamp the foundation in the moving process, when the tamping plate 6 is attached to a large amount of soil on the ground, the first air cylinder 5 is stopped, the second air cylinder 9 is stopped to lift the height of the mud scraping plate 12, the mud scraping plate 12 is made to abut against the bottom surface of the tamping plate 6, the moving base 8 drives the mud scraping plate 12 to move along the bottom surface of the tamping plate 6 to scrape the soil on the tamping plate 6, the situation that the large amount of soil is attached and the tamping operation cannot be carried out is avoided, the working efficiency of the tamping device is improved, the manual labor amount is reduced, and when the mud scraping is not needed, the mud scraping plate 12 is positioned at one end of the tamping notch 3, and the normal foundation tamping operation is not hindered.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The foundation tamping device for the building comprises a movable bottom plate (1) and is characterized in that the middle parts of the two sides of the movable bottom plate (1) are respectively connected with one end of a U-shaped pushing handrail (2), the middle part of the movable bottom plate (1) is provided with a penetrating tamping notch (3), the movable bottom plate (1) is fixedly provided with a fixed plate (4) through a support, a first air cylinder (5) is installed at the center of the fixed plate (4), a piston rod of the first air cylinder (5) is vertically and downwards arranged and is fixedly connected with a tamping plate (6), the movable bottom plate (1) is symmetrically provided with movable rails (7) along the length direction at the two sides of the tamping notch (3) and is provided with movable bases (8) on the two movable rails (7), a second air cylinder (9) is fixedly installed on the movable bases (8), and a piston rod of the second air cylinder (9) is vertically and upwards arranged, and fixedly connected with backup pad (10) between the piston rod of two second cylinders (9), one side four corners that second cylinder (9) were kept away from in backup pad (10) all is provided with telescopic strut (11), telescopic strut (11) keep away from one end fixedly connected with mud scraper (12) of backup pad (10), and one side middle part that mud scraper (12) are close to backup pad (10) is provided with buffer spring (13) along the length direction equidistance, the other end fixed connection of buffer spring (13) is on backup pad (10), the both sides of mud scraper (12) all are provided with slope decurrent fender (14) along length direction.
2. A foundation ramming device for construction according to claim 1, characterized in that the ramming plate (6) is aligned with the ramming slot (3) and the size of the ramming plate (6) is equal to the size of the ramming slot (3).
3. The foundation compaction device for buildings according to claim 1, wherein moving wheels are arranged at four corners of the moving base plate (1), and a driving motor is mounted on the moving base plate (1), and an output shaft of the driving motor is connected with a rotating shaft of the moving wheels through a belt.
4. A foundation ramming device for buildings according to claim 1, characterized in that both ends of the two moving tracks (7) are provided with limiting plates.
5. The foundation compaction device for buildings according to claim 1, wherein a moving rack is arranged on the moving bottom plate (1) at one side of the moving track (7) along the length direction of the moving bottom plate, the moving rack is arranged in parallel with the moving track (7), the moving base (8) is provided with a driving motor, and an output shaft of the driving motor is meshed with the moving rack through a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044436.9A CN108286251B (en) | 2018-01-17 | 2018-01-17 | Foundation tamping device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810044436.9A CN108286251B (en) | 2018-01-17 | 2018-01-17 | Foundation tamping device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108286251A CN108286251A (en) | 2018-07-17 |
| CN108286251B true CN108286251B (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810044436.9A Active CN108286251B (en) | 2018-01-17 | 2018-01-17 | Foundation tamping device for building |
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| Country | Link |
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| CN (1) | CN108286251B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695733B (en) * | 2020-12-22 | 2022-11-25 | 广东鼎瑞建设工程有限公司 | Foundation tamping equipment for construction of building site |
| CN113622404A (en) * | 2021-08-27 | 2021-11-09 | 山东黄河顺成水利水电工程有限公司 | Soil tamping device for dyke reinforcement |
| CN114293530B (en) * | 2021-12-26 | 2023-08-08 | 陕西铜川煤矿建设有限公司 | Ramming device convenient to remove for construction |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138469A (en) * | 2007-12-07 | 2009-06-25 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Tamper washing apparatus for asphalt finisher |
| CN205443871U (en) * | 2016-03-28 | 2016-08-10 | 许晓煌 | Small -size road surface ramming machine |
| CN107354933A (en) * | 2017-08-31 | 2017-11-17 | 任国平 | A kind of walking rammer |
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2018
- 2018-01-17 CN CN201810044436.9A patent/CN108286251B/en active Active
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| CN108286251A (en) | 2018-07-17 |
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