CN114016898A - Automatic excavation equipment for tubular pile enlarged footing - Google Patents
Automatic excavation equipment for tubular pile enlarged footing Download PDFInfo
- Publication number
- CN114016898A CN114016898A CN202111265193.XA CN202111265193A CN114016898A CN 114016898 A CN114016898 A CN 114016898A CN 202111265193 A CN202111265193 A CN 202111265193A CN 114016898 A CN114016898 A CN 114016898A
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- Prior art keywords
- tubular pile
- sleeve
- power device
- enlarged footing
- automatic
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 12
- 239000002689 soil Substances 0.000 claims abstract description 22
- 230000008093 supporting effect Effects 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides automatic excavation equipment for a tubular pile enlarged footing, which comprises: the bracket is erected above the tubular pile; the lifting device is arranged on the bracket; the power device is connected with the lifting device; and the sleeve is connected with the power device, the outer wall of the sleeve is provided with a spiral sheet, the sleeve is sleeved on the tubular pile and driven by the lifting device to lift and rotate by the power device, so that the spiral sheet can drill into soil and take out the soil. The invention has the beneficial effects that: fix a position through sleeve and tubular pile head cooperation, the flight is rotatory to be bored and is carried out in the soil again in order to take out soil, realizes that tubular pile enlarged footing is automatic of soil around digging, has labour saving and time saving and economizes artifical, the effectual advantage of enlarged footing shaping, can also promote work efficiency in addition, practices thrift the time limit for a project, can adapt to the big and narrow complicated operating mode of the big and narrow of degree of depth, and application scope is wider, and the practicality is stronger.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to automatic soil digging equipment for a tubular pile expanding head.
Background
At present, soil around the pipe pile is required to be excavated and cleaned on a construction site, and no special machine is available for excavating the soil around the pipe pile. In actual construction production, the enlarged footing of tubular pile is dug earth and is all that the workman is artifical with the spade and dig outward a bit by a bit, wastes time and energy and takes the manual work. In addition, under some tubular pile enlarged footing construction scenes, the enlarged footing earth excavation depth is great, if exceed 600mm, and under the narrow circumstances of width, general soil excavation apparatus uses limitedly, can't accomplish and draw out native work. Therefore, the automatic soil digging machine for the tubular pile expanding head is invented according to the actual construction requirements on site.
Disclosure of Invention
In view of this, in order to solve the problem of digging soil around the tubular pile, an embodiment of the present invention provides an automatic digging device for a tubular pile enlarged head.
The embodiment of the invention provides automatic excavation equipment for a tubular pile expanding head, which comprises:
the bracket is erected above the tubular pile;
the lifting device is arranged on the bracket;
the power device is connected with the lifting device;
and the sleeve is connected with the power device, the outer wall of the sleeve is provided with a spiral sheet, the sleeve is sleeved on the tubular pile and driven by the lifting device to lift and rotate by the power device, so that the spiral sheet can drill into soil and take out the soil.
Further, the support is provided with a plurality of height-adjustable legs.
Further, the lower end of each support leg is connected with a cushion layer.
Furthermore, an inclined support rod is further arranged between every two adjacent supporting legs, and two ends of the inclined support rod are respectively connected with the adjusting holes in the two supporting legs through bolts.
Further, the sleeve is detachably connected with the power device to match the sleeves with different diameters.
Further, the lifting device is a hoist and is provided with an output screw rod in the vertical direction, and the lower end of the output screw rod is connected with the power device.
Further, the lower end of the output screw is connected with a mounting plate through a second bearing, the power device is mounted on the mounting plate, and a plurality of telescopic rods capable of vertically sliding and stretching are arranged between the mounting plate and the support.
Further, the power device is an electric motor, and the output end of the power device is connected with the sleeve.
Furthermore, the output end of the power device is connected with a T-shaped connecting plate, and the lower part of the connecting plate is provided with a plurality of bolt connecting pieces which are respectively connected with the sleeve through the bolt connecting pieces.
Furthermore, a plurality of reinforcing rods are arranged at the upper part of the connecting plate.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: according to the automatic digging equipment for the tubular pile expanding head, the sleeve is matched with the tubular pile head for positioning, the spiral piece is rotated to drill into soil and then is lifted out, so that the soil around the tubular pile expanding head can be automatically dug, the automatic digging equipment has the advantages of time saving, labor saving and good expanding head forming effect, in addition, the working efficiency can be improved, the construction period can be saved, the automatic digging equipment can adapt to a narrow complex working condition with large depth, the application range is wider, and the practicability is stronger.
Drawings
FIG. 1 is a schematic structural view of an automatic excavation device for a tubular pile enlarged footing of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a perspective view of an automatic excavation device for a tubular pile enlarged footing of the present invention;
fig. 4 is a perspective view of the stand 1 of fig. 3;
fig. 5 is a perspective view of the stand 1 in another embodiment.
In the figure: 1-support, 2-headstock gear, 3-motor, 4-sleeve, 5-spiral plate, 6-tubular pile, 7-output screw, 8-pressing handle, 9-first bearing, 10-cushion layer, 11-screw, 12-second bearing, 13-mounting plate, 14-connecting plate, 15-bolt connecting piece, 16-reinforcing rod, 17-bearing platform, 18-supporting leg, 19-inclined supporting rod, 20-adjusting hole, 21-bolt and 22-telescopic rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings. The following presents a simplified summary of the invention in order to provide a basic understanding of the invention and to provide a basic understanding of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 3, an embodiment of the present invention provides an automatic digging device for a tubular pile enlarged footing, which is mainly used for digging soil around the tubular pile enlarged footing on a construction site, and mainly includes a support 1, a lifting device, a power device and a sleeve 4.
As shown in fig. 1, 3 and 4, the support 1 is erected above the tube pile 6, and includes a bearing platform 17 and a plurality of legs 18. Wherein the upper end of each leg 18 is connected with the bottom edge of the bearing platform 17, and the lower end is relatively diverged, so as to provide better supporting function for the bearing platform 17. Preferably, the height of the support leg 18 is adjustable, so that the support leg can be better contacted with the uneven ground of a construction site, and a stable supporting effect is achieved.
As shown in fig. 4, in this embodiment, the number of the supporting legs 18 is four, the plummer 17 is rectangular, and the upper ends of the supporting legs 18 are respectively connected to four corners of the plummer 17 to share the load evenly. It is understood that the number of the legs 18 and the shape of the platform 17 may not be limited in this embodiment, and may be flexibly set according to the application scenario in practical application.
In addition, in this embodiment, the lower end of each of the legs 18 is connected to the cushion layer 10, so that the contact area between the lower end of the leg 18 and the ground can be increased, and a stable supporting effect can be ensured. Meanwhile, an inclined supporting rod 19 is further arranged between every two adjacent supporting legs 18, two ends of the inclined supporting rod 19 are respectively connected with two adjusting holes 20 in the supporting legs 18 through bolts 21, and the inclined supporting rod 19 is used for reinforcing the support to ensure the strength of the support 1. The adjusting hole 20 is a long hole, and the position of the bolt 21 can be adjusted in the adjusting hole 20, so that the installation of the inclined supporting rod 19 is facilitated.
As shown in fig. 5, in another embodiment, the supporting legs 18 and the inclined supporting rods 19 are both configured as multi-section telescopic rods, so that the lengths of the supporting legs 18 and the inclined supporting rods 19 can be adjusted, and further, the heights of the supporting legs 18 and the diverging angles between the supporting legs 18 can be changed to adapt to the environment around the tubular pile 6.
As shown in fig. 3, the lifting device is disposed on the support 1, and the lower portion of the lifting device is connected to the plummer 17 through a plurality of screws 11. In this embodiment, the lifting device is a hoist 2, specifically a manual and electric screw hoist. The hoist 2 is provided with an output screw 7 in the vertical direction, the hoist 2 is fixed on the bearing table 17, and the output screw 7 penetrates through the bearing table 17 and extends downwards. In addition, the upper end of the output screw 7 is connected with a pressing handle 8 through a first bearing 9, and the hoist 2 can be controlled through the pressing handle 8 in a non-power supply environment. It will be understood by those skilled in the art that the lifting device is not limited to the hoist 2 of the embodiment, and other lifting mechanisms may be selected.
As shown in fig. 1 and 2, the power device is connected with the lifting device. Specifically, the power device is an electric motor 3, and is fixedly connected with the lower end of the output screw 7. The lower end of the output screw 7 is connected with a second bearing 12, and is connected with a mounting plate 13 through the bearing 12. The motor 3 is mounted on the mounting plate 13 with the output end facing downward. In addition mounting panel 13 with still connect through a plurality of telescopic links 22 between the loading board 17, telescopic link 22 is multistage formula sliding connection's telescopic link, telescopic link 22 mainly plays the effect of restraint direction, makes mounting panel 13 receives under output screw 7's the drive effect, stable up-and-down motion.
The sleeve 4 is connected to the power plant, i.e. to the output of the electric motor 3. As shown in fig. 2, the output end of the motor 3 is connected to a T-shaped connecting plate 14, and a plurality of pin connectors 15 are provided at the lower portion of the connecting plate 14 and are respectively connected to the sleeves 4 through the pin connectors 15. In addition, a plurality of reinforcing rods 16 are arranged at the upper part of the connecting plate 14, the reinforcing rods 16 are obliquely arranged and uniformly distributed around the axis of the connecting plate 14, and the connecting plate 14 is processed through the reinforcing rods 16.
It should be noted that the sleeve 4 and the power unit are detachably connected by the latch connector 15, so that the sleeves with different diameters can be matched. That is to say under the operating mode of different tubular pile diameters, change the sleeve of different diameters to adapt to different operating modes. It will be appreciated that the removable connection of the sleeve 4 to the power unit may be of various types and is not limited to this embodiment.
As shown in fig. 1 and 3, the outer wall of the sleeve 4 is provided with a spiral sheet 5, the sleeve 4 is a steel cylinder, and the spiral sheet 5 is arranged around the sleeve 4 and is welded with the sleeve 4.
As shown in fig. 1, the method for excavating the soil around the tubular pile enlarged head by using the automatic soil excavating equipment for the tubular pile enlarged head comprises the following steps:
sleeving the sleeve 4 on the pile head of the tubular pile 6, and adjusting the support 1 to stably support the support on the ground around the tubular pile 6;
starting the motor 3 to drive the sleeve 4 to rotate, and then starting the hoist 2 to send the sleeve 4 downwards to enable the sleeve 4 to drill into soil;
after the sleeve 4 is drilled into a set depth, the motor 3 is closed, the hoist 2 is reversed, the sleeve 4 is lifted up, and soil is taken out;
and repeating the steps according to the requirements of the actual application scene until the rotary digging reaches the required depth.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that they are relative concepts that may be modified in various manners of use and placement and that the use of directional terms should not be taken to limit the scope of what is claimed.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an automatic equipment of cutting earth of tubular pile enlarged footing which characterized in that includes:
the bracket is erected above the tubular pile;
the lifting device is arranged on the bracket;
the power device is connected with the lifting device;
and the sleeve is connected with the power device, the outer wall of the sleeve is provided with a spiral sheet, the sleeve is sleeved on the tubular pile and driven by the lifting device to lift and rotate by the power device, so that the spiral sheet can drill into soil and take out the soil.
2. The automatic excavation equipment of tubular pile enlarged footing of claim 1, characterized in that: the support is provided with a plurality of height-adjustable support legs.
3. The automatic digging equipment for tubular pile enlarged footing of claim 2, characterized in that: the lower end of each supporting leg is connected with the cushion layer.
4. The automatic digging equipment for tubular pile enlarged footing of claim 2, characterized in that: and an inclined support rod is further arranged between every two adjacent supporting legs, and two ends of the inclined support rod are respectively connected with the adjusting holes in the two supporting legs through bolts.
5. The automatic excavation equipment of tubular pile enlarged footing of claim 1, characterized in that: the sleeve is detachably connected with the power device so as to match the sleeves with different diameters.
6. The automatic excavation equipment of tubular pile enlarged footing of claim 1, characterized in that: the lifting device is a hoist and is provided with an output screw rod in the vertical direction, and the lower end of the output screw rod is connected with the power device.
7. The automatic excavation equipment of tubular pile enlarged footing of claim 1, characterized in that: the output screw rod lower extreme passes through the second bearing and connects the mounting panel, power device install in on the mounting panel, just the mounting panel with be equipped with a plurality of telescopic links that can vertically slide between the support.
8. The automatic digging equipment for tubular pile enlarged head of claim 7, characterized in that: the power device is an electric motor, and the output end of the power device is connected with the sleeve.
9. The automatic digging equipment for tubular pile enlarged head of claim 6, characterized in that: the output end of the power device is connected with a T-shaped connecting plate, and a plurality of bolt connecting pieces are arranged at the lower part of the connecting plate and are respectively connected with the sleeve through the bolt connecting pieces.
10. The automatic digging equipment for tubular pile enlarged head of claim 9, characterized in that: and a plurality of reinforcing rods are arranged at the upper part of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265193.XA CN114016898A (en) | 2021-10-28 | 2021-10-28 | Automatic excavation equipment for tubular pile enlarged footing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265193.XA CN114016898A (en) | 2021-10-28 | 2021-10-28 | Automatic excavation equipment for tubular pile enlarged footing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016898A true CN114016898A (en) | 2022-02-08 |
Family
ID=80058605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111265193.XA Pending CN114016898A (en) | 2021-10-28 | 2021-10-28 | Automatic excavation equipment for tubular pile enlarged footing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016898A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209339839U (en) * | 2018-12-25 | 2019-09-03 | 浙江省普陀地基基础工程有限公司 | Spiral drill with level monitoring |
| CN211397432U (en) * | 2020-01-14 | 2020-09-01 | 赵伟 | Pile foundation drilling equipment for civil engineering |
| CN112302539A (en) * | 2020-10-26 | 2021-02-02 | 邹城兖矿泰德工贸有限公司 | Reinforced borer |
| CN212772357U (en) * | 2020-06-24 | 2021-03-23 | 嵊州华鼎管桩有限公司 | Hole cleaning device for prestressed concrete pipe pile |
-
2021
- 2021-10-28 CN CN202111265193.XA patent/CN114016898A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209339839U (en) * | 2018-12-25 | 2019-09-03 | 浙江省普陀地基基础工程有限公司 | Spiral drill with level monitoring |
| CN211397432U (en) * | 2020-01-14 | 2020-09-01 | 赵伟 | Pile foundation drilling equipment for civil engineering |
| CN212772357U (en) * | 2020-06-24 | 2021-03-23 | 嵊州华鼎管桩有限公司 | Hole cleaning device for prestressed concrete pipe pile |
| CN112302539A (en) * | 2020-10-26 | 2021-02-02 | 邹城兖矿泰德工贸有限公司 | Reinforced borer |
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