CN110578464B - Multidirectional drilling method based on foundation construction - Google Patents
Multidirectional drilling method based on foundation construction Download PDFInfo
- Publication number
- CN110578464B CN110578464B CN201910915196.XA CN201910915196A CN110578464B CN 110578464 B CN110578464 B CN 110578464B CN 201910915196 A CN201910915196 A CN 201910915196A CN 110578464 B CN110578464 B CN 110578464B
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- Prior art keywords
- drill bit
- adjusting plate
- direction adjusting
- protective cover
- driving
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
Abstract
The invention discloses a multidirectional drilling method based on foundation construction, which is realized by adopting drilling equipment and comprises the following steps: a. placing the positioning foot on the ground to be drilled, and moving the protective cover to the position where the drill is aligned with the universal drilling position; b. then, the driving piece is rotated to start the driving drill bit to rotate, meanwhile, the displacement driving piece is started to drive the direction adjusting plate and the drill bit to move downwards together, and a first hole is drilled in the ground; c. after the first hole is formed, the displacement driving part is started to drive the direction adjusting plate and the drill bit to move upwards together; the first position adjusting device adjusts the rotation angle of the direction adjusting plate, and the second position adjusting device adjusts the moving position of the drill bit, then the rotation driving part and the displacement driving part are started again, and a second hole is drilled in the ground. According to the invention, the protective cover does not need to be lost for moving, the moving times of the protective cover in the pile foundation processing process are reduced, the personnel operation is more labor-saving, and the working efficiency is also greatly improved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a multidirectional drilling method based on foundation construction.
Background
In the process of building the pile foundation, a plurality of holes need to be drilled on the ground corresponding to the position of the pile foundation, then, the soil on the drilled position is excavated by adopting a tool, and after the pit is formed on the ground, concrete is poured in the pit to build the pile foundation. However, in the conventional drilling mode, a drilling machine or a breaking hammer is adopted, after a first hole is drilled, the position of the drilling machine needs to be moved and then aligned with the position of a drill bit, and then a second hole is drilled.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the multidirectional drilling method based on the foundation construction, which has high working efficiency, and is time-saving and labor-saving.
In order to achieve the purpose, the invention adopts the following technical scheme: a multi-direction drilling method based on foundation construction is realized by adopting drilling equipment, wherein the drilling equipment comprises a protective cover, a drill bit arranged in the protective cover, a rotary driving piece for driving the drill bit to rotate, a direction adjusting plate matched with the drill bit, a first position adjusting device for driving the direction adjusting plate to circumferentially rotate, a second position adjusting device for driving the drill bit to axially move relative to the direction adjusting plate, a displacement driving part for driving the direction adjusting plate to downwards move and driving the drill bit to downwards move and a positioning foot arranged at the lower part of the protective cover and matched with the ground;
the drilling method comprises the following steps:
a. placing the positioning foot on the ground to be drilled, and moving the protective cover until the drill bit is aligned to the drilling position;
b. then, the driving piece is rotated to start the driving drill bit to rotate, meanwhile, the displacement driving piece is started to drive the direction adjusting plate and the drill bit to move downwards together, and a first hole is drilled in the ground;
c. after the first hole is formed, the displacement driving part is started to drive the direction adjusting plate and the drill bit to move upwards together; the first position adjusting device adjusts the rotation angle of the direction adjusting plate, and the second position adjusting device adjusts the moving position of the drill bit, then the rotation driving part and the displacement driving part are started again, and a second hole is drilled in the ground.
According to the invention, the position of the drill bit in the protective cover can be flexibly adjusted, so that when a hole is drilled in the range of the protective cover, the position of the drill bit only needs to be adjusted, the protective cover does not need to be lost for moving, the moving times of the protective cover in the pile foundation processing process are reduced, the labor is saved for personnel operation, and the working efficiency is greatly improved; after the position of the direction adjusting plate is adjustable and the position of the drill bit on the direction adjusting plate is adjustable, any position in the protective cover belongs to the position to which the drill bit can be adjusted, and the drilling position is controlled more accurately.
The direction adjusting plate comprises a plate body, a guide groove arranged in the middle of the plate body and a plurality of positioning grooves uniformly distributed at intervals along the length direction of the guide groove; the displacement driving part comprises a motor arranged on the upper part of the protective cover, a hydraulic rod connected with an output shaft of the motor and connected with the rotary driving part, two lead screws respectively penetrating through two ends of the direction adjusting plate, two threaded holes respectively matched with the two lead screws and a rotary motor connected with the lead screws, the drill bit is connected with the rotary output shaft, and an extension plate which is positioned below the direction adjusting plate and is abutted against the direction adjusting plate is arranged on the drill bit; the operation of the direction adjusting plate and the drill bit downwards together comprises the following steps: after the first positioning device and the second positioning device respectively adjust the positions of the direction adjusting plate and the drill bit, the hydraulic rod starts to drive the drill bit to move downwards, the rotary motor starts simultaneously, the lead screw rotates to drive the direction adjusting plate to move downwards, and the direction adjusting plate pushes against the extension plate to apply a downward acting force to the drill bit; under the structure, the positioning groove is arranged, so that the position of the drill bit can be stably positioned in real time after the position of the drill bit is adjusted, the drill bit is prevented from moving when drilling on the ground, the drilling position is accurately positioned, the drill bit is prevented from being damaged due to excessive shaking of the drill bit, and the service life of the drill bit is prolonged; the downward movement drilling action of the drill bit is realized by adopting the driving of the hydraulic rod and the downward pressing of the direction adjusting plate, so that the downward acting force exerted on the ground by the drill bit in the drilling process is larger, the drilling is easier to realize, and the operation is simpler; secondly, under the structure, the reaction force generated by the drill bit in the drilling process can not be completely acted on the hydraulic rod, so that the damage degree of the hydraulic rod is reduced, and the service life is longer; the hydraulic degree of the hydraulic rod is also reduced, and the energy consumption of the equipment is reduced; adopt two lead screws to drive the accent to the board simultaneously, transfer to reciprocating of board more smooth and easy, and also more stable to the location of drill bit, further strengthen the life of equipment.
The drill bit comprises a sleeve fixedly connected with the shell of the rotary driving piece and a drill bit body rotatably arranged in the sleeve, and the extension plate is fixedly connected on the sleeve; the first positioning device comprises a rotation stopping convex part which is arranged on the sleeve and is matched with the positioning groove in a rotation stopping way, and the distance between the lower surface of the rotary driving part and the direction adjusting plate is larger than the height of the rotation stopping convex part; the operation that the first positioning device drives the direction adjusting plate to rotate circumferentially comprises the following steps: the hydraulic rod drives the rotary driving piece and the drill bit to move together, so that the rotation stopping convex part is clamped into the positioning groove, then the motor on the upper part of the protective cover rotates to drive the direction adjusting plate to rotate circumferentially, and the orientation of the guide groove on the direction adjusting plate is adjusted; with the structure, when the rotary driving piece is started, the output shaft of the rotary driving piece can not drive the sleeve to rotate, so that the drill bit can not drive the direction adjusting plate to move in position in the rotating process, and the direction adjusting plate can always apply downward acting force to the drill bit in the working process; and will rotate the driving piece and set up to be greater than the convex part that splines after turning to the distance between the board, when hydraulic stem drive rotation driving piece and drill bit downwardly movement to rotate the driving piece conflict and turn to the board when, the convex part that splines will deviate from in the constant head tank completely, guarantees that the drill bit can freely remove in the guide way, adjusts the position of drill bit.
A plurality of positioning convex rails are uniformly distributed on the inner wall of the protective cover at intervals along the circumferential direction, and two ends of the direction adjusting plate are respectively provided with a notch groove matched with the positioning convex rails; the direction adjusting plate is guided and positioned, so that the position of the direction adjusting plate can move more smoothly.
The first positioning device also comprises a rotating plate arranged above the direction adjusting plate, an annular chute arranged on the inner wall of the protective cover and matched with the rotating plate, a bottom chute arranged at the lower part of the protective cover, a rotatable gear piece arranged at the lower part of the screw rod and a rack rail arranged on the inner wall of the bottom chute and meshed with the gear piece, wherein the screw rod is rotatably arranged on the rotating plate in a penetrating way; the two screw rods are well supported, so that the screw rods can move together with the direction-adjusting plate, and the resistance generated by the movement of the direction-adjusting plate is small.
The second positioning device comprises a rotatable handle arranged on the upper part of the protective cover, a driving gear fixedly arranged on the lower part of the handle, a driven gear meshed with the driving gear, a moving shaft fixedly connected with the driven gear, a rotating wheel arranged on the moving shaft, a shifting tooth arranged on the outer surface of the rotating wheel, a movable groove arranged on the upper wall of the protective cover, a chain arranged in the movable groove and matched with the shifting tooth, a fixed seat fixedly arranged on the chain, a connecting rod used for connecting the fixed seat and the motor, a first strip-shaped groove arranged on the upper part of the protective cover and used for the output shaft of the power supply machine to move back and forth, and a second strip-shaped groove arranged on the rotating plate and used for; with the structure, the position of the drill bit can be easily adjusted by only rotating the handle, and the operation is simple and convenient; and the mode that adopts the tooth to mesh carries out the transmission, has guaranteed driven stability, and urges the position control of drill bit also more accurate.
A circle of flange is arranged on an output shaft of the motor, and a limiting sliding groove matched with the flange is arranged on the inner wall of the first strip-shaped groove; and the upper part of the protective cover is provided with a cover shell covering the driving gear and the driven gear.
The lower part of the protective cover is provided with a round opening, and a telescopic mud blocking cylinder is arranged on the protective cover corresponding to the opening; through the setting of a fender mud section of thick bamboo, the earth of effectively having avoided splashing among the drilling process enters into the condition to the end spout in, appears the dead condition of card when effectively having avoided the relative safety cover circumferential direction of lead screw, reduces the fault rate of equipment.
The mud blocking cylinder comprises a lower cylinder body fixedly arranged on the protective cover, a cavity arranged in the lower cylinder body, an upper cylinder body capable of moving up and down relative to the lower cylinder body and an elastic piece used for connecting the upper cylinder body and the lower cylinder body; under this kind of structure, realize keeping off the scalable of mud section of thick bamboo, and then when the transfer board downstream, can not receive the stopping of a fender mud section of thick bamboo, the drilling depth of guarantee drill bit.
According to the invention, the position of the drill bit in the protective cover can be flexibly adjusted, so that when the protective cover is used for drilling in a range, the position of the drill bit is only required to be adjusted, the protective cover does not need to be lost for moving, the moving times of the protective cover in the pile foundation processing process are reduced, the labor is saved for personnel operation, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a first perspective sectional view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is a second perspective sectional view of the present invention.
Fig. 6 is a partially enlarged view of fig. 5.
Fig. 7 is a schematic view of the structure of the drill bit of the present invention.
FIG. 8 is a schematic structural diagram of a second positioning device according to the present invention.
Detailed Description
As shown in fig. 1-8, a multi-directional drilling method based on foundation construction is implemented by using drilling equipment, the drilling equipment comprises a protective cover 1, a drill bit 2 arranged in the protective cover, a rotary driving piece 3 for driving the drill bit to rotate, a direction adjusting plate 4 matched with the drill bit, a first position adjusting device for driving the direction adjusting plate to rotate circumferentially, a second position adjusting device for driving the drill bit to move axially relative to the direction adjusting plate, a displacement driving part for driving the direction adjusting plate to move downwards and driving the drill bit to move downwards, and a positioning foot 5 arranged at the lower part of the protective cover and matched with the ground, wherein the positioning foot can be made of metal and has certain weight; the drilling method comprises the following steps:
a. placing the positioning foot on the ground to be drilled, and moving the protective cover until the drill bit is aligned to the drilling position;
b. then, the driving piece is rotated to start the driving drill bit to rotate, meanwhile, the displacement driving piece is started to drive the direction adjusting plate and the drill bit to move downwards together, and a first hole is drilled in the ground;
c. after the first hole is formed, the displacement driving part is started to drive the direction adjusting plate and the drill bit to move upwards together; the first position adjusting device adjusts the rotation angle of the direction adjusting plate, and the second position adjusting device adjusts the moving position of the drill bit, then the rotation driving part and the displacement driving part are started again, and a second hole is drilled in the ground.
Specifically, the direction adjusting plate 4 comprises a plate body 41, a guide groove 42 arranged in the middle of the plate body, and a plurality of positioning grooves 43 uniformly distributed at intervals along the length direction of the guide groove; the displacement driving part comprises a motor 61 arranged on the upper part of the protective cover, a hydraulic rod 62 connected with an output shaft of the motor and connected with the rotary driving part, two screw rods 63 respectively penetrating two ends of the direction adjusting plate, two threaded holes respectively matched with the two screw rods and a rotary motor 65 connected with the screw rods, the drill bit 2 is connected with the rotary driving part, and the drill bit 2 is provided with an extension plate 23 which is positioned below the direction adjusting plate and is abutted against the direction adjusting plate; the motor, the hydraulic rod and the rotating motor are directly purchased from the market, the rotating driving piece is a motor, and the structural principle is not repeated; the operation of the direction-adjusting plate 4 and the drill bit 2 together downwards comprises the following steps: after the first positioning device and the second positioning device respectively adjust the positions of the direction adjusting plate and the drill bit, the hydraulic rod starts to drive the drill bit to move downwards, meanwhile, the rotating motor starts, the screw rod rotates to drive the direction adjusting plate to move downwards, and the direction adjusting plate abuts against the extending plate to apply downward acting force to the drill bit.
The drill bit 2 comprises a sleeve 21 fixedly connected with the shell of the rotary driving piece and a drill bit body 22 rotatably arranged in the sleeve, the drill bit body and the sleeve are both made of metal, the drill bit body is fixedly connected with the output shaft of the rotary driving piece, and the extension plate 23 is fixedly connected on the sleeve 21; the first positioning device comprises a rotation stopping convex part 71 which is arranged on the sleeve 21 and is matched with the positioning groove in a rotation stopping way, a rotating plate 72 which is arranged above the direction adjusting plate, an annular sliding groove 73 which is arranged on the inner wall of the protective cover and is matched with the rotating plate, a bottom sliding groove 74 which is arranged on the lower part of the protective cover, a gear piece 75 which is rotatably arranged on the lower part of the screw rod and a rack 76 which is arranged on the inner wall of the bottom sliding groove and is meshed with the gear piece, wherein the screw rod 63 is rotatably arranged on the rotating plate 72 in a; the operation that the first positioning device drives the direction adjusting plate to rotate circumferentially comprises the following steps: the hydraulic rod drives the rotary driving piece and the drill bit to move together, so that the rotation stopping convex part is clamped into the positioning groove, then the motor on the upper part of the protective cover rotates to drive the direction adjusting plate to rotate circumferentially, and the orientation of the guide groove on the direction adjusting plate is adjusted; preferably, the distance between the lower surface of the rotary driving member and the direction adjusting plate is greater than the height of the rotation stop protrusion 71.
Furthermore, a plurality of positioning convex rails 11 are uniformly distributed on the inner wall of the protective cover 1 at intervals along the circumferential direction, and two ends of the direction adjusting plate 4 are respectively provided with a notch groove 44 matched with the positioning convex rails; the gear piece 75 is provided with an open slot 751 for the penetration of the screw rod, the inner wall of the open slot is provided with a circle of clamping grooves 752, and a plurality of balls 753 are arranged in the clamping grooves.
The second positioning device comprises a rotatable handle 81 arranged on the upper part of the protective cover, a driving gear 82 fixedly arranged on the lower part of the handle, a driven gear 83 meshed with the driving gear, a moving shaft fixedly connected with the driven gear, a rotating wheel 85 arranged on the moving shaft, a shifting tooth arranged on the outer surface of the rotating wheel, a movable groove 87 arranged on the upper wall of the protective cover, a chain 88 arranged in the movable groove and matched with the shifting tooth, a fixed seat 89 fixedly arranged on the chain, a connecting rod 810 used for connecting the fixed seat and a motor, a first strip-shaped groove 811 arranged on the upper part of the protective cover and used for the output shaft of a power supply machine to move back and forth, and a second strip-shaped groove 812 arranged on the rotating plate and used for; preferably, the diameter of the driving gear is larger than that of the driven gear, so that the labor-saving effect is realized; when the handle is rotated, the driving gear drives the driven gear to rotate, so that the rotating wheel is driven to rotate, the driving chain drives the fixed seat to have a certain position after the rotating wheel rotates, and therefore the connecting rod drives the motor to move back and forth along the first strip-shaped groove, and the position of the drill bit on the direction adjusting plate is adjusted.
Preferably, a circle of flange 611 is arranged on the output shaft of the motor 61, and a limit sliding groove 813 matched with the flange is arranged on the inner wall of the first bar-shaped groove 811; and a cover shell 13 covering the driving gear and the driven gear is arranged at the upper part of the protective cover 1.
The lower part of the protective cover 1 is provided with a round opening 14, and a telescopic mud blocking cylinder 15 is arranged on the protective cover corresponding to the opening; the mud guard cylinder 15 comprises a lower cylinder 151 fixedly arranged on the protective cover, a cavity arranged in the lower cylinder, an upper cylinder 152 capable of moving up and down relative to the lower cylinder, and an elastic member 153 used for connecting the upper cylinder and the lower cylinder, wherein the elastic member is a spring purchased from the market.
Claims (10)
1. A multidirectional drilling method based on foundation construction is realized by adopting drilling equipment, and is characterized in that: the drilling equipment comprises a protective cover (1), a drill bit (2) arranged in the protective cover, a rotary driving piece (3) for driving the drill bit to rotate, a direction adjusting plate (4) matched with the drill bit, a first position adjusting device for driving the direction adjusting plate to rotate circumferentially, a second position adjusting device for driving the drill bit to move axially relative to the direction adjusting plate, a displacement driving part for driving the direction adjusting plate to move downwards and driving the drill bit to move downwards, and a positioning foot (5) arranged at the lower part of the protective cover and matched with the ground;
the drilling method comprises the following steps:
placing the positioning foot on the ground to be drilled, and moving the protective cover until the drill bit is aligned to the drilling position;
then, the driving piece is rotated to start the driving drill bit to rotate, meanwhile, the displacement driving piece is started to drive the direction adjusting plate and the drill bit to move downwards together, and a first hole is drilled in the ground;
after the first hole is formed, the displacement driving part is started to drive the direction adjusting plate and the drill bit to move upwards together; the first position adjusting device adjusts the rotation angle of the direction adjusting plate, and the second position adjusting device adjusts the moving position of the drill bit, then the rotation driving part and the displacement driving part are started again, and a second hole is drilled in the ground.
2. The multidirectional drilling method based on foundation construction according to claim 1, wherein: the direction adjusting plate (4) comprises a plate body (41), a guide groove (42) arranged in the middle of the plate body, and a plurality of positioning grooves (43) uniformly distributed at intervals along the length direction of the guide groove; the displacement driving part comprises a motor (61) arranged on the upper part of the protective cover, a hydraulic rod (62) connected with an output shaft of the motor and connected with the rotary driving part, two screw rods (63) respectively penetrating through two ends of the direction adjusting plate, two threaded holes respectively matched with the two screw rods and arranged on the direction adjusting plate, and a rotary motor (65) connected with the screw rods, the drill bit (2) is connected with the rotary driving part, and an extension plate (23) which is positioned below the direction adjusting plate and is abutted against the direction adjusting plate is arranged on the drill bit (2); the operation that the direction adjusting plate (4) and the drill bit (2) are downward together comprises the following steps: after the first positioning device and the second positioning device respectively adjust the positions of the direction adjusting plate and the drill bit, the hydraulic rod starts to drive the drill bit to move downwards, meanwhile, the rotating motor starts, the screw rod rotates to drive the direction adjusting plate to move downwards, and the direction adjusting plate abuts against the extending plate to apply downward acting force to the drill bit.
3. The multidirectional drilling method based on foundation construction according to claim 2, wherein: the drill bit (2) comprises a sleeve (21) fixedly connected with the shell of the rotary driving piece and a drill bit body (22) rotatably arranged in the sleeve, and the extension plate (23) is fixedly connected to the sleeve (21); the first positioning device comprises a rotation stopping convex part (71) which is arranged on the sleeve (21) and is matched with the positioning groove in a rotation stopping way, and the distance between the lower surface of the rotary driving part and the direction adjusting plate is larger than the height of the rotation stopping convex part (71); the operation that the first positioning device drives the direction adjusting plate to rotate circumferentially comprises the following steps: the hydraulic stem drives and rotates driving piece and drill bit and moves together and makes the spline convex part card go into to the constant head tank in, later the motor on safety cover upper portion takes place to rotate, drives to transfer to the board and carries out circumferential direction, adjusts the orientation of transferring to the guide way on the board.
4. The multidirectional drilling method based on foundation construction according to claim 3, wherein: the inner wall of the protective cover (1) is circumferentially and uniformly distributed with a plurality of positioning convex rails (11) at intervals, and two ends of the direction adjusting plate (4) are respectively provided with a notch groove (44) matched with the positioning convex rails.
5. The multidirectional drilling method based on foundation construction according to claim 3, wherein: the first positioning device further comprises a rotating plate (72) arranged above the positioning plate, an annular sliding groove (73) which is arranged on the inner wall of the protective cover and matched with the rotating plate, a bottom sliding groove (74) arranged on the lower portion of the protective cover, a gear piece (75) arranged on the lower portion of the screw rod in a rotatable mode, and a rack (76) which is arranged on the inner wall of the bottom sliding groove and meshed with the gear piece, wherein the screw rod (63) is arranged on the rotating plate (72) in a rotatable mode in a penetrating mode.
6. The multidirectional drilling method based on foundation construction according to claim 5, wherein: the second positioning device comprises a rotatable handle (81) arranged on the upper portion of the protection cover, a driving gear (82) fixedly arranged on the lower portion of the handle, a driven gear (83) meshed with the driving gear, a moving shaft fixedly connected with the driven gear, a rotating wheel (85) arranged on the moving shaft, a shifting tooth arranged on the outer surface of the rotating wheel, a movable groove (87) arranged on the upper wall of the protection cover, a chain (88) arranged in the movable groove and matched with the shifting tooth, a fixed seat (89) fixedly arranged on the chain, a connecting rod (810) used for connecting the fixed seat and a motor, a first strip-shaped groove (811) arranged on the upper portion of the protection cover for the output shaft of the power supply machine to move back and forth and a second strip-shaped groove (812) arranged on.
7. The multidirectional drilling method based on foundation construction according to claim 6, wherein: a circle of flange (611) is arranged on an output shaft of the motor (61), and a limiting sliding groove (813) matched with the flange is arranged on the inner wall of the first strip-shaped groove (811); and the upper part of the protective cover (1) is provided with a cover shell (13) covering the driving gear and the driven gear.
8. The multidirectional drilling method based on foundation construction according to claim 1, wherein: the lower part of the protective cover (1) is provided with a round opening (14), and a telescopic mud blocking barrel (15) is arranged on the protective cover corresponding to the opening.
9. The multidirectional drilling method based on foundation construction according to claim 8, wherein: the mud blocking cylinder (15) comprises a lower cylinder body (151) fixedly arranged on the protective cover, a cavity arranged in the lower cylinder body, an upper cylinder body (152) capable of moving up and down relative to the lower cylinder body and an elastic piece (153) used for connecting the upper cylinder body and the lower cylinder body.
10. The multidirectional drilling method based on foundation construction according to claim 5, wherein: an open slot (751) for the penetration of the screw rod is arranged on the gear piece (75), a circle of clamping groove (752) is arranged on the inner wall of the open slot, and a plurality of balls (753) are arranged in the clamping groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910915196.XA CN110578464B (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method based on foundation construction |
| CN202011477105.8A CN112482998A (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910915196.XA CN110578464B (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method based on foundation construction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477105.8A Division CN112482998A (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method for building construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110578464A CN110578464A (en) | 2019-12-17 |
| CN110578464B true CN110578464B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910915196.XA Active CN110578464B (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method based on foundation construction |
| CN202011477105.8A Withdrawn CN112482998A (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method for building construction |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477105.8A Withdrawn CN112482998A (en) | 2019-09-26 | 2019-09-26 | Multidirectional drilling method for building construction |
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| CN (2) | CN110578464B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183766A (en) * | 2020-01-03 | 2020-05-22 | 安徽泓森高科林业股份有限公司 | Plant digging device used in stony desertification area |
| CN111411910B (en) * | 2020-04-10 | 2021-11-30 | 焦江华 | Efficient road construction drilling car |
| CN114851309B (en) * | 2022-06-30 | 2022-09-09 | 新沂市凯宁工具有限公司 | Drill bit positioning device of woodworking drilling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226288A (en) * | 1978-05-05 | 1980-10-07 | California Institute Of Technology | Side hole drilling in boreholes |
| US4313566A (en) * | 1979-06-04 | 1982-02-02 | Klein Richard F | Fluid balancing system for tank vehicle |
| CN85103611A (en) * | 1985-05-17 | 1986-11-19 | 石油工业部石油勘探开发科学研究院钻井工艺研究所 | Sleeve-type drilling-direction changer |
| CN103480889A (en) * | 2013-09-23 | 2014-01-01 | 中国五冶集团有限公司 | Special device for drilling top beam and construction method of device |
-
2019
- 2019-09-26 CN CN201910915196.XA patent/CN110578464B/en active Active
- 2019-09-26 CN CN202011477105.8A patent/CN112482998A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226288A (en) * | 1978-05-05 | 1980-10-07 | California Institute Of Technology | Side hole drilling in boreholes |
| US4313566A (en) * | 1979-06-04 | 1982-02-02 | Klein Richard F | Fluid balancing system for tank vehicle |
| CN85103611A (en) * | 1985-05-17 | 1986-11-19 | 石油工业部石油勘探开发科学研究院钻井工艺研究所 | Sleeve-type drilling-direction changer |
| CN103480889A (en) * | 2013-09-23 | 2014-01-01 | 中国五冶集团有限公司 | Special device for drilling top beam and construction method of device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110578464A (en) | 2019-12-17 |
| CN112482998A (en) | 2021-03-12 |
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Effective date of registration: 20210107 Address after: 530031 Room 101, building C3, Yanxiang Zhigu, Nanning, 7 Nahong Avenue, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi lvdongbin Engineering Group Co.,Ltd. Address before: 312599 dingjiayuan village, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Cai Qun |
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Denomination of invention: A multi-directional drilling method based on foundation construction Effective date of registration: 20220509 Granted publication date: 20210126 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: Guangxi lvdongbin Engineering Group Co.,Ltd. Registration number: Y2022450000067 |