CN115110894A - Building construction foundation pile drilling equipment - Google Patents
Building construction foundation pile drilling equipment Download PDFInfo
- Publication number
- CN115110894A CN115110894A CN202211050574.0A CN202211050574A CN115110894A CN 115110894 A CN115110894 A CN 115110894A CN 202211050574 A CN202211050574 A CN 202211050574A CN 115110894 A CN115110894 A CN 115110894A
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- Prior art keywords
- base
- lifting
- foundation pile
- main shaft
- bevel gear
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- 238000005553 drilling Methods 0.000 title claims abstract description 45
- 238000009435 building construction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000000670 limiting effect Effects 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
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- 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
- E21B7/002—Drilling with diversely driven shafts extending into the borehole
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- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
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- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of foundation pile drilling, and discloses a foundation pile drilling device for building construction, which comprises a base, a lifting table, a jacking mechanism and a drilling mechanism, wherein the base is provided with a guide post which is connected with the lifting table in a sliding manner; the jacking mechanism comprises a screw rod which is rotationally connected with the base, and the middle part of the screw rod is in threaded connection with the end part of the lifting platform; drilling mechanism, including rotate connect in the main shaft of guide post one end is kept away from to the elevating platform, the one end that the main shaft is close to the base is rotated and is connected the rotation head, the outside of rotation head is equipped with the rotor plate, and the one end that the rotor plate kept away from the rotation head is rotated and is connected the pivot, and one side that the pivot is close to ground is equipped with the spiral leaf, is equipped with the driving gear on the main shaft, and the outside meshing of driving gear is connected with the driven gear with pivot coaxial coupling. The device is suitable for drilling the foundation pile in building construction, can drill a large-size mounting hole, and is simple in whole operation, high in construction efficiency and regular in inner wall of the mounting hole.
Description
Technical Field
The invention relates to the technical field of foundation pile drilling, in particular to a drilling device for a foundation pile in building construction.
Background
Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.
The foundation pile needs to dig out the mounting hole on ground at the in-process of installation, and the diameter of foundation pile is great, and consequently the diameter of the mounting hole that needs to dig out is also great, but the mounting hole size that conventional drilling equipment produced is limited, needs the manual work to dig the hole usually, perhaps adopts mechanized excavator, but the unable effectual cylindric mounting hole that digs of excavator leads to holistic construction progress slower, consequently needs the drilling equipment of a foundation pile of design.
Disclosure of Invention
The invention provides a drilling device for a construction foundation pile, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a drilling device for a construction foundation pile comprises a base and a lifting table, wherein a guide post which is connected with the lifting table in a sliding manner is arranged on the base, and the drilling device also comprises a jacking mechanism and a drilling mechanism;
the jacking mechanism comprises a screw rod which is rotationally connected with the base, and the middle part of the screw rod is in threaded connection with the end part of the lifting platform;
drilling mechanism, including rotate connect in the lift keeps away from the main shaft of guide post one end, the one end that the main shaft is close to the base rotates and connects the rotation head, the outside of rotation head is equipped with the rotor plate, and the one end that the rotation head was kept away from to the rotor plate rotates and connects the pivot, and one side that the pivot is close to ground is equipped with the spiral leaf, is equipped with the driving gear on the main shaft, and the outside meshing of driving gear is connected with the driven gear with pivot coaxial coupling, and the one end that the base was kept away from to the pivot is equipped with the spacing head, the middle part sliding connection lifter plate of main shaft is equipped with the jacking subassembly of adjusting the lifter plate height on the lift, and one side that the lifter plate is close to the base is equipped with the couple, is equipped with centre of gyration and the collineatly located lifting disk in main shaft axle center and main shaft axle center, be equipped with the spacing hole with spacing head complex on the lifting disk.
As a preferable technical scheme of the invention, a motor mounting plate is arranged in the middle of the lifting plate, a third driving motor is arranged at the end part of the motor mounting plate, an output shaft of the third driving motor is fixedly connected with a driving gear, and a gear ring meshed with the driving gear is arranged on the outer side of the lifting plate.
As a preferred technical scheme of the invention, two sides of the hook are provided with limiting wheels, and the lifting disc is provided with a limiting ring matched with the limiting wheels.
As a preferable technical scheme of the invention, a second driving motor is arranged on the lifting platform, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the main shaft.
As a preferred technical scheme of the invention, the jacking assembly comprises an air cylinder arranged on the lifting platform, a piston rod of the air cylinder is fixedly connected with the push plate, two ends of the push plate are provided with guide rods in sliding connection with the lifting platform, and one end of each guide rod, which is far away from the push plate, is fixedly connected with the lifting plate.
As a preferred technical scheme of the invention, the middle part of the guide post is slidably connected with a sliding sleeve, the sliding sleeve is fixedly connected with a lifting platform, and a reinforcing rib is arranged between the sliding sleeve and the lifting platform.
As a preferable technical scheme of the invention, a first driving motor is arranged at the end part of the base, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with a screw rod.
As a preferred technical scheme of the invention, two ends of the base are rotatably connected with supporting legs, the end parts of the supporting legs are provided with supporting blocks, and the supporting blocks and one side of the base close to the ground are provided with trundles.
The invention has the following advantages:
the invention is suitable for a drilling device for foundation piles in building construction, circular holes forming a circular ring are drilled on the ground through the rotation of a plurality of spiral blades, and the whole circular ring is drilled through the revolution and the rotation of the spiral blades, so that only soil in the middle part of the whole mounting hole is left and can be dug out through a digging machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a drilling device for a foundation pile in building construction.
Fig. 2 is a front view of a drilling apparatus for foundation piles for construction.
Fig. 3 is a schematic structural diagram of a jacking mechanism in a foundation pile drilling device for building construction.
Fig. 4 is a schematic structural view of a drilling mechanism in a drilling device for foundation piles in building construction.
Fig. 5 is a schematic structural view of a lifting disc in the foundation pile drilling device for building construction.
Fig. 6 is a schematic structural diagram of the matching of a driving gear and a driven gear in the foundation pile drilling device for building construction.
Fig. 7 is a front view showing the engagement of a driving gear and a driven gear in a foundation pile drilling apparatus for construction.
In the figure: 1. a base; 2. a guide post; 3. a lifting platform; 4. a jacking mechanism; 5. a drilling mechanism; 6. supporting legs; 7. a support block; 8. a caster wheel; 9. a screw rod; 10. a second bevel gear; 11. a first bevel gear; 12. a first drive motor; 13. a sliding sleeve; 14. reinforcing ribs; 15. a top plate; 16. a lifting plate; 17. a main shaft; 18. a guide rod; 19. a cylinder; 20. pushing the plate; 21. a second drive motor; 22. a third bevel gear; 23. a fourth bevel gear; 24. a jacking assembly; 25. hooking; 26. a limiting wheel; 27. a lifting plate; 28. a ring gear; 29. a limiting hole; 30. a drive gear; 31. a third drive motor; 32. a motor mounting plate; 33. a driving gear; 34. a driven gear; 35. a rotating shaft; 36. a rotating plate; 37. helical leaves; 38. rotating the head; 39. a limiting head; 40. a limit ring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In one embodiment, please refer to fig. 1-7, a drilling device for foundation piles in building construction comprises a base 1 and a lifting table 3, wherein a guide post 2 slidably connected with the lifting table 3 is arranged on the base 1, a sliding sleeve 13 is slidably connected with the middle part of the guide post 2, the sliding sleeve 13 is fixedly connected with the lifting table 3, a reinforcing rib 14 is arranged between the sliding sleeve 13 and the lifting table 3, the guide post 2 is arranged on the left side of the base 1, the sliding sleeve 13 is fixedly connected with the left side of the lifting table 3, and a reinforcing rib 14 is arranged between the lower part of the sliding sleeve 13 and the lower surface of the lifting table 3, so that the lifting table 3 can stably move up and down along with the sliding sleeve 13, and the drilling device further comprises a jacking mechanism 4 and a drilling mechanism 5;
the jacking mechanism 4 comprises a screw rod 9 which is rotatably connected with the base 1, the middle part of the screw rod 9 is in threaded connection with the end part of the lifting table 3, the screw rod 9 is rotatably connected with the left end of the base 1, the lifting table 3 can be pushed to move up and down by the rotation of the screw rod 9, the upper end of the guide post 2 is fixedly connected with a top plate 15, the left end of the top plate 15 is rotatably connected with the screw rod 9, so that the stability of the screw rod 9 during rotation is better, the end part of the base 1 is provided with a first driving motor 12, an output shaft of the first driving motor 12 is fixedly connected with a first bevel gear 11, the first bevel gear 11 is meshed with a second bevel gear 10, the second bevel gear 10 is fixedly connected with the screw rod 9, and the first driving motor 12 is arranged on the left side of the base 1;
drilling mechanism 5, including rotate connect in the main shaft 17 of guide post 2 one end is kept away from to elevating platform 3, main shaft 17 is close to the one end rotation of base 1 and connects rotation head 38, the right side of elevating platform 3 is connected in the upper portion rotation of main shaft 17, the outside of rotation head 38 is equipped with rotor plate 36, rotor plate 36 is for the axle center evenly distributed of rotation head 38, rotor plate 36 keeps away from the one end rotation of rotation head 38 and connects pivot 35, one side that pivot 35 is close to ground is equipped with spiral leaf 37, can realize the effect of drilling through the rotation of spiral leaf 37, and when spiral leaf 37 stall upward movement, can take out the earth that ground drilling produced, be equipped with driving gear 33 on main shaft 17, driving gear 33's outside meshing is connected with the driven gear 34 with pivot 35 coaxial coupling, driving gear 33 sets up the below at main shaft 17, main shaft 17 makes pivot 35 also along with rotating through driving gear 33 and the driven gear 34 of meshing connection when rotating, a limiting head 39 is arranged at one end of the rotating shaft 35 far away from the base 1, the middle part of the main shaft 17 is connected with the lifting plate 16 in a sliding way, a jacking assembly 24 for adjusting the height of the lifting plate 16 is arranged on the lifting table 3, a hook 25 is arranged at one side of the lifting plate 16 close to the base 1, a lifting disc 27 with the rotation center collinear with the axis of the main shaft 17 is arranged on the hook 25, the lifting plate 16 is arranged at the lower part of the lifting table 3 in the left-right direction, the hooks 25 are arranged at the left end and the right end of the lower surface of the lifting plate 16, the hook 25 is of a C-shaped structure, the opening of the hook 25 faces the main shaft 17, therefore, two sides of the lifting disc 27 can fall on the hook 25, the lifting disc 27 can move up and down along with the lifting plate 16, the axis of the lifting disc 27 and the axis of the main shaft 17 are collinear, therefore, the lifting disc 27 and the main shaft 17 are arranged concentrically, a limiting hole 29 matched with the limiting head 39 is arranged on the lifting disc 27, the number of the position-restricting holes 29 and the position-restricting heads 39 is the same, so that the position-restricting heads 39 can be inserted into the position-restricting holes 29 when the lifting plate 27 is moved downward.
In one aspect of the present embodiment, the middle of the lifting plate 16 is provided with a motor mounting plate 32, the end of the motor mounting plate 32 is provided with a third driving motor 31, the output shaft of the third driving motor 31 is fixedly connected with a driving gear 30, and the outer side of the lifting disc 27 is provided with a gear ring 28 meshed with the driving gear 30. A motor mounting plate 32 is provided at the rear side of the middle portion of the lifting plate 16, and a third driving motor 31 rotates the lifting plate 27 through a driving gear 30 and a ring gear 28 which are engaged with each other. Limiting wheels 26 are arranged on two sides of the hook 25, and a limiting ring 40 matched with the limiting wheels 26 is arranged on the lifting disc 27. The upper surface and the lower surface of the lifting disc 27 are provided with the limiting rings 40, the limiting wheels 26 can roll on the limiting rings 40, and the lifting disc 27 can only rotate without generating left and right displacement through the limiting effect of the limiting wheels 26, so that the limiting rings 40 are always kept in a concentric state with the main shaft 17.
In one aspect of the present embodiment, a second driving motor 21 is disposed on the lifting platform 3, an output shaft of the second driving motor 21 is fixedly connected to a third bevel gear 22, the third bevel gear 22 is engaged with a fourth bevel gear 23, and the fourth bevel gear 23 is fixedly connected to an end of the main shaft 17. The upper surface of the lifting platform 3 is provided with a second driving motor 21, and the output shaft of the second driving motor 21 drives the main shaft 17 to rotate through a third bevel gear 22 and a fourth bevel gear 23 which are connected in a meshed manner.
In one aspect of the present embodiment, the jacking assembly 24 includes an air cylinder 19 disposed on the lifting platform 3, a piston rod of the air cylinder 19 is fixedly connected to the pushing plate 20, two ends of the pushing plate 20 are provided with guide rods 18 slidably connected to the lifting platform 3, and one end of the guide rod 18 far away from the pushing plate 20 is fixedly connected to the lifting plate 16. The left end and the right end of the upper surface of the lifting plate 16 are provided with the guide rods 18, the two sides of the main shaft 17 are provided with the air cylinders 19, and air sources of the two air cylinders 19 are the same, so that piston rods of the two air cylinders 19 can extend out or contract simultaneously, the push plate 20 moves up and down stably, and the push plate 20 pulls the lifting plate 16 to move up and down through the guide rods 18.
In one aspect of this embodiment, the two ends of the base 1 are rotatably connected with supporting legs 6, the ends of the supporting legs 6 are provided with supporting blocks 7, and the supporting blocks 7 and one side of the base 1 close to the ground are provided with casters 8. The left end of connecting supporting leg 6 is rotated to both sides around the 1 right-hand member of base, the right-hand member of supporting leg 6 sets up supporting shoe 7, thereby make supporting leg 6 deflect around can, make whole device freely remove through truckle 8 on the one hand, truckle 8 has the structure of auto-lock simultaneously, thereby make fixing in some that the device can be stable, on the other hand supporting leg 6's back-and-forth movement, make supporting leg 6 can avoid the barrier, make the device can carry out the construction of punching to different positions, and supporting leg 6 can provide stable holding power in the in-process of construction.
In the implementation process of the embodiment, the device is moved to a target position to be drilled through the caster 8, the first driving motor 12 is started, the first driving motor 12 drives the screw rod 9 to rotate, so that the lifting platform 3 moves downwards, the bottom of the spiral blade 37 abuts against the ground, at this time, the second driving motor 21 is started, the second driving motor 21 drives the spindle 17 to rotate, because the bottom of the spiral blade 37 abuts against the ground, at this time, the spiral blade 37 cannot slide relative to the ground, at this time, the spindle 17 rotates the rotating shaft 35 through the driving gear 33 and the driven gear 34, so that the spiral blade 37 rotates, the spiral blade 37 is screwed into the ground, after the spiral blade 37 is completely screwed in, the second driving motor 21 is stopped, the lifting platform 3 moves upwards through the first driving motor 12, the lifting platform 3 drives the spiral blade 37 to move upwards, the spiral blade 37 takes out soil, a plurality of round holes are left on the ground, at this time, the rotating head 38 can be manually rotated, so that the spiral blade 37 deviates a certain angle, the lifting disc 27 can also be driven by the air cylinder 19 to move downwards, the angle of the lifting disc 27 is adjusted, the limiting hole 29 on the lifting disc 27 is just sleeved on the limiting head 39 at the upper end of the rotating shaft 35, the lifting disc 27 is rotated by the third driving motor 31, so that the rotating shaft 35 drives the spiral blade 37 to rotate an angle around the main shaft 17, at this time, the lifting platform 3 is lowered again, the spiral blade 37 props against the ground without drilling holes again, and the drilling operation is started again, after multiple times of drilling, a plurality of holes are left on the ground to form a circle, the gap between the holes is small, at this time, the second driving motor 21 can be stopped to start the third driving motor 31, the lifting disc 27 enables the rotating shaft 35 to rotate around the main shaft 17, and through the meshing transmission of the driving gear 33 and the driven gear 34, helical blade 37 is also can the rotation by itself when revolving round main shaft 17, and helical blade 37 makes the earth between hole and the hole smashed to make a plurality of punch combination form a complete ring, through dig the machine with the remaining earth in ring middle part dig out can, whole major diameter's mounting hole has just been under construction completion this moment.
The invention is suitable for a building construction foundation pile drilling device, circular holes forming a circular ring are drilled on the ground through the rotation of a plurality of spiral blades 37, and the whole circular ring is drilled through the revolution and the rotation of the spiral blades 37, so that only soil in the middle part of the whole mounting hole is left and the whole mounting hole can be dug out through a digging machine.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A drilling device for a foundation pile in building construction comprises a base and a lifting platform, wherein a guide post which is connected with the lifting platform in a sliding manner is arranged on the base;
the jacking mechanism comprises a screw rod which is rotationally connected with the base, and the middle part of the screw rod is in threaded connection with the end part of the lifting platform;
drilling mechanism, including rotate connect in the elevating platform keeps away from the main shaft of guide post one end, the one end that the main shaft is close to the base is rotated and is connected the rotating head, the outside of rotating head is equipped with the rotor plate, and the one end that the rotating head was kept away from to the rotor plate rotates and connects the pivot, and one side that the pivot is close to ground is equipped with the spiral leaf, is equipped with the driving gear on the main shaft, and the outside meshing of driving gear is connected with the driven gear with pivot coaxial coupling, and the one end that the base was kept away from to the pivot is equipped with the spacing head, the middle part sliding connection lifter plate of main shaft is equipped with the jacking subassembly of adjusting the lifter plate height on the elevating platform, and one side that the lifter plate is close to the base is equipped with the couple, is equipped with centre of gyration and the collineatly lifting disk in main shaft axle center on the couple, be equipped with spacing hole with spacing head complex on the lifting disk.
2. The construction foundation pile drilling device as claimed in claim 1, wherein a motor mounting plate is arranged in the middle of the lifting plate, a third driving motor is arranged at the end of the motor mounting plate, an output shaft of the third driving motor is fixedly connected with a driving gear, and a gear ring meshed with the driving gear is arranged on the outer side of the lifting disc.
3. The drilling device for the foundation pile for building construction as claimed in claim 1 or 2, wherein the hook is provided with limiting wheels at both sides thereof, and the lifting disc is provided with limiting rings matched with the limiting wheels.
4. The drilling device for the foundation pile for building construction according to claim 1, wherein a second driving motor is arranged on the lifting platform, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the main shaft.
5. The drilling device for the construction foundation pile as claimed in claim 1, wherein the jacking assembly comprises a cylinder arranged on the lifting platform, a piston rod of the cylinder is fixedly connected with the push plate, guide rods slidably connected with the lifting platform are arranged at two ends of the push plate, and one end of each guide rod, far away from the push plate, is fixedly connected with the lifting plate.
6. The drilling device for the foundation pile for building construction as claimed in claim 1, wherein the middle part of the guide post is slidably connected with a sliding sleeve, the sliding sleeve is fixedly connected with the lifting platform, and a reinforcing rib is arranged between the sliding sleeve and the lifting platform.
7. The drilling device for the construction foundation pile as claimed in claim 1, wherein a first driving motor is arranged at the end of the base, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with a screw rod.
8. The device for drilling the foundation pile for building construction according to claim 1, wherein the base is rotatably connected with supporting legs at two ends, the supporting legs are provided with supporting blocks at the ends, and the supporting blocks and one side of the base close to the ground are provided with casters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050574.0A CN115110894B (en) | 2022-08-30 | 2022-08-30 | Building construction foundation pile drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050574.0A CN115110894B (en) | 2022-08-30 | 2022-08-30 | Building construction foundation pile drilling equipment |
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| Publication Number | Publication Date |
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| CN115110894A true CN115110894A (en) | 2022-09-27 |
| CN115110894B CN115110894B (en) | 2022-11-15 |
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| CN202211050574.0A Active CN115110894B (en) | 2022-08-30 | 2022-08-30 | Building construction foundation pile drilling equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405226A (en) * | 2022-09-30 | 2022-11-29 | 江苏和信石油机械有限公司 | Drilling tool for coal mine underground horizontal wireless directional drilling system while drilling |
| CN116641647A (en) * | 2023-07-27 | 2023-08-25 | 湖南贞元矿业科技有限公司 | Rock drilling device for mineral exploitation |
| CN118241978A (en) * | 2024-05-30 | 2024-06-25 | 烟台市政府投资工程建设服务中心 | Foundation pile drilling device for constructional engineering |
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| US5575345A (en) * | 1994-11-15 | 1996-11-19 | Chemical Grouting Company. Ltd. | Multi shaft drilling unit |
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