CN112983266A - Omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system - Google Patents
Omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system Download PDFInfo
- Publication number
- CN112983266A CN112983266A CN202110215524.2A CN202110215524A CN112983266A CN 112983266 A CN112983266 A CN 112983266A CN 202110215524 A CN202110215524 A CN 202110215524A CN 112983266 A CN112983266 A CN 112983266A
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- wall
- water jet
- rotary drilling
- omnidirectional
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- 238000005553 drilling Methods 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000011435 rock Substances 0.000 title description 8
- 239000002893 slag Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 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
-
- 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
-
- 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
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
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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 discloses an omnidirectional ultrahigh-pressure water jet cutting rotary drilling system which comprises an installation block, wherein a water jet drilling mechanism is arranged on the outer wall of one side of the installation block, a rotary drilling mechanism is arranged on the outer wall of one side of the installation block, the rotary drilling mechanism comprises a first power box, a second power box and a conveying box, the first power box and the second power box are fixedly arranged on the outer wall of one side of the installation block, a first drill rod is fixedly arranged at one end of the first power box, and a second drill rod is fixedly arranged at one side of the second power box. According to the device, the second power box is started to enable the second drill rod to rotate, the second drill rod drives the conveying box to rotate, the slag inlet is opened, the slag in the drill hole is collected and lifted upwards to the ground to open the slag outlet, and the slag is discharged.
Description
Technical Field
The invention relates to the technical field of rotary drilling, in particular to an omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system.
Background
The rotary drilling is a construction process suitable for hole forming operation in building foundation engineering. The drilling machine is widely used for foundation construction projects such as municipal construction, highway bridges and high-rise buildings, is matched with different drilling tools, and is suitable for the hole forming operation of dry (short spiral) or wet (rotary bucket) and rock strata (core drill).
The rotary drilling rig is widely applied to projects such as highway bridges, railways, water conservancy, urban construction and the like by virtue of the characteristics of high construction speed, high pore-forming quality, small environmental pollution, flexibility and convenience in operation, high safety performance, strong applicability and the like. However, when the conventional rotary drilling operation is performed, the drilling operation and the bucket slag removal operation need to be performed separately, the reverse rotation is needed to lift the drill bit for slag removal after the drilling operation is performed at a certain depth, the drilling operation and the bucket slag removal operation are performed alternately, the drilling operation is slow, the single drilling operation is less, and the repeated lifting of the drill bit causes great disturbance to the hole wall.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an omnidirectional ultrahigh-pressure water jet cutting rock rotary drilling system.
In order to achieve the purpose, the invention adopts the following technical scheme:
drilling system is dug soon to superhigh pressure water sword of qxcomm technology cutting, including the installation piece, one side outer wall of installation piece is provided with penetrates water and bores the mechanism, and one side outer wall of installation piece is provided with and digs the mechanism soon, dig soon and bore the mechanism and include first headstock, second headstock, delivery box, first headstock and second headstock fixed mounting in one side outer wall of installation piece, the one end fixed mounting of first headstock has first drilling rod, and one side fixed mounting of second headstock has the second drilling rod, and just first drilling rod is located the inside of second drilling rod, the one end of second drilling rod is fixed with the delivery box, and the inner wall fixed mounting of delivery box has helical blade, helical blade's circumference outer wall fixed mounting has the row cinder notch, and helical blade's bottom outer wall is provided with into the cinder notch.
Preferably, a drill bit is fixedly mounted at one end of the first drill rod, and a shock absorber is arranged at the joint of the drill bit and the conveying box.
Preferably, the hydrojet drilling mechanism comprises a second mounting plate, a water jet gun, a second fixing plate and a water delivery pipe, wherein the second mounting plate is fixed on the outer wall of one side of the mounting block.
Preferably, two third mounting panels that are symmetrically distributed are fixed to one side outer wall of the second mounting panel, the inner wall of the opposite side of each third mounting panel is rotatably connected with a screw rod through a bearing, a motor is fixed to one side outer wall of each third mounting panel, and an output shaft of the motor is connected with the screw rod through a coupler.
Preferably, the circumference outer wall of hob has the movable block through threaded connection, and one side outer wall of movable block is fixed with first fixed plate, and the second fixed plate is fixed in the bottom outer wall of first fixed plate, and squirt gun fixed mounting is in one side of second fixed plate, raceway and squirt gun fixed connection.
Preferably, one side outer wall of the mounting block is fixed with a first mounting plate, a circular hole is formed in one side outer wall of the first mounting plate, and the water conveying pipe penetrates through the inside of the circular hole.
Preferably, a distance sensor is fixed on the outer wall of the bottom of the conveying box.
Compared with the prior art, the invention provides an omnidirectional ultrahigh-pressure water jet cutting rotary drilling system, which has the following beneficial effects:
1. through the delivery box that sets up, the second drilling rod, the second headstock, first drilling rod, first headstock, during the use, start first headstock and drive the broken not hard up ground of drill bit, start the second headstock and make the second drilling rod rotatory, the second drilling rod drives the delivery box rotatory, open the slag inlet, collect and upwards promote the dregs in the drilling to ground and open the slag outlet, discharge the dregs, this device bores the action and can carry out and do not influence each other simultaneously with the action of slagging tap, need not to promote the drill bit and arrange sediment to the rig both sides again, the center pin position of first drilling rod in the process of slagging tap has been prevented from changing, drilling slope off normal has effectively been avoided, the precision and the straightness that have improved the pore-forming, the drilling and the slagging speed of rotary drilling rig have been accelerated, the efficiency of construction has been increased substantially.
2. Through the arranged water jet drilling mechanism, the problems that the use of the rotary drilling mechanism is limited by geology and different drill bits need to be replaced to adapt to different stratums are solved, particularly, the rotary drilling mechanism is difficult to advance to the stratum which is difficult to pass through, the water jet drilling mechanism can cut the hard stratum which is difficult to advance and contains rock pebbles and the like and impact sandy soil to loosen the stratum, the resistance of soil bodies to the drill bits is reduced, and therefore the drill bits can be continuously pressed into the soil to form holes.
3. Through the distance inductor who sets up, distance inductor is used for monitoring the positional information of drill bit to feed back the information of gathering to the control end so that the staff can be accurate understanding the drilling depth, formulate suitable work plan.
The invention integrates the functions of drilling, slag removal, slag transportation, slag discharge and the like, overcomes the problem that the drilling and the slag removal of the traditional drilling tool can not be carried out simultaneously, can synchronously remove slag during drilling, reduces the times of lifting a drill bit in the construction process of a rotary drilling rig, and greatly accelerates the hole forming speed.
Drawings
Fig. 1 is a schematic perspective view of an omnidirectional ultrahigh-pressure water jet cutting rotary drilling system provided by the invention;
FIG. 2 is a schematic diagram of the internal structure of a conveying box of the omnidirectional ultrahigh-pressure water jet cutting rotary drilling system;
fig. 3 is a schematic view of the overall structure of the omnidirectional ultrahigh-pressure water jet cutting rotary drilling system provided by the invention.
In the figure: 1-drill bit, 2-conveying box, 3-second drill rod, 4-second power box, 5-first drill rod, 6-first power box, 7-mounting block, 8-motor, 9-first mounting plate, 10-threaded rod, 11-water conveying pipe, 12-first fixing plate, 13-second fixing plate, 14-water gun, 15-second mounting plate, 16-slag discharge port, 17-helical blade, 18-slag inlet and 19-distance sensor.
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.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, the omnidirectional ultrahigh pressure water jet cutting rotary drilling system comprises an installation block 7, a water jet drilling mechanism is arranged on the outer wall of one side of the installation block 7, a rotary drilling mechanism is arranged on the outer wall of one side of the installation block 7, the rotary drilling mechanism comprises a first power box 6, a second power box 4 and a conveying box 2, the first power box 6 and the second power box 4 are fixedly installed on the outer wall of one side of the installation block 7, a first drill rod 5 is fixedly installed at one end of the first power box 6, a second drill rod 3 is fixedly installed at one side of the second power box 4, the first drill rod 5 is positioned inside the second drill rod 3, the conveying box 2 is fixedly fixed at one end of the second drill rod 3 through a screw, a helical blade 17 is fixedly installed on the inner wall of the conveying box 2, a slag discharge port 16 is fixedly installed on the outer wall of the circumference of the helical blade 17, and a slag inlet 18 is arranged on, during the use, start first headstock 6 and drive 1 broken and not hard up ground of drill bit, it makes 3 rotations of second drilling rod to start second headstock 4, second drilling rod 3 drives the transport case 2 and rotates, open slag inlet 18, collect the dregs in the drilling and upwards promote to ground and open slag outlet 16, discharge the dregs, this device bores the action and the action of slagging tap can carry out and do not influence each other simultaneously, need not to promote the drill bit and arrange sediment to the rig both sides again, the center pin position of the first drilling rod 5 of in-process of slagging tap has been prevented changes, drilling slope off normal has effectively been avoided, the precision and the straightness that hangs down of pore-forming have been improved, the drilling and the speed of slagging tap of rig have been accelerated, the efficiency of construction has been improved by a wide margin.
In the invention, one end of a first drill rod 5 is fixedly provided with a drill bit 1, and a shock absorber is arranged at the joint of the drill bit 1 and a conveying box 2.
In the invention, the water jet drilling mechanism comprises a second mounting plate 15, a water jet gun 14, a second fixing plate 13 and a water delivery pipe 11, wherein the second mounting plate 15 is fixed on the outer wall of one side of the mounting block 7.
In the invention, two third mounting plates which are symmetrically distributed are fixed on the outer wall of one side of the second mounting plate 15 through screws, the inner wall of the opposite side of each third mounting plate is rotatably connected with a screw rod 10 through a bearing, a motor 8 is fixed on the outer wall of one side of each third mounting plate through screws, and the output shaft of the motor 8 is connected with the screw rod 10 through a coupler.
In the invention, the circumferential outer wall of the screw rod 10 is connected with a movable block through threads, a first fixed plate 12 is fixed on the outer wall of one side of the movable block through a screw, a second fixed plate 13 is fixed on the outer wall of the bottom of the first fixed plate 12, a water jet gun 14 is fixedly arranged on one side of the second fixed plate 13, and a water delivery pipe 11 is fixedly connected with the water jet gun 14.
According to the invention, the first mounting plate 9 is fixed on the outer wall of one side of the mounting block 7 through the screw, the circular hole is formed in the outer wall of one side of the first mounting plate 9, the water delivery pipe 11 penetrates through the inside of the circular hole, and the arranged water jet drilling mechanism solves the problems that the use of a rotary drilling mechanism is limited by geology and different drill bits need to be replaced to adapt to different stratums, particularly for the stratum which is difficult to penetrate, the rotary drilling mechanism is difficult to dig into the ground, the water jet drilling mechanism can cut the hard stratum which contains rock pebbles and the like and impact sandy soil, so that the hard stratum is loose, the resistance of the soil body to the drill bits is reduced, and the drill bits can.
The working principle is as follows: during the use, start first headstock 6 and drive drill bit 1 breakage and not hard up ground, start second headstock 4 and make second drilling rod 3 rotatory, second drilling rod 3 drives the delivery box 2 rotation, open slag inlet 18, collect the dregs in the drilling and upwards promote to ground and open slag outlet 16, discharge the dregs, when digging soon and boring and receiving the geological restriction, when needing to change different drill bits in order to adapt to different stratums, use the squirt gun to strike and cut the hard footage stratum of containing rock mass pebble etc. to the stratum of hardly passing through, strike the sandy soil, make it loose, reduce the resistance of the soil body to the drill bit, make the drill bit can push into the pore-forming in the soil in succession.
Example 2
Referring to fig. 3, the omnidirectional ultrahigh-pressure water jet cutting rotary drilling system further includes a distance sensor 19 fixed to the outer wall of the bottom of the conveying box 2 through a screw, compared with embodiment 1.
The working principle is as follows: when the distance sensor is used, the distance sensor 19 is used for monitoring the position information of the drill bit 1 and feeding back the collected information to the control end so that a worker can accurately know the drilling depth and make a proper working plan.
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 (7)
1. The omnidirectional ultrahigh-pressure water jet cutting rotary drilling system comprises an installation block (7) and is characterized in that a water jet drilling mechanism is arranged on the outer wall of one side of the installation block (7), a rotary drilling mechanism is arranged on the outer wall of one side of the installation block (7), the rotary drilling mechanism comprises a first power box (6), a second power box (4) and a conveying box (2), the first power box (6) and the second power box (4) are fixedly installed on the outer wall of one side of the installation block (7), a first drill rod (5) is fixedly installed at one end of the first power box (6), a second drill rod (3) is fixedly installed at one side of the second power box (4), the first drill rod (5) is located inside the second drill rod (3), the conveying box (2) is fixed at one end of the second drill rod (3), and spiral blades (17) are fixedly installed on the inner wall of the conveying box (2), the slag discharging port (16) is fixedly arranged on the outer wall of the circumference of the spiral blade (17), and the slag inlet (18) is formed in the outer wall of the bottom of the spiral blade (17).
2. The omnidirectional ultrahigh-pressure water jet cutting and rotary drilling system according to claim 1, wherein a drill bit (1) is fixedly mounted at one end of the first drill rod (5), and a shock absorber is arranged at the joint of the drill bit (1) and the conveying box (2).
3. The omnidirectional ultrahigh-pressure water jet cutting, rotary drilling and drilling system according to claim 1, wherein the water jet drilling mechanism comprises a second mounting plate (15), a water jet gun (14), a second fixing plate (13) and a water delivery pipe (11), and the second mounting plate (15) is fixed on the outer wall of one side of the mounting block (7).
4. The omnidirectional ultrahigh-pressure water jet cutting rotary drilling system according to claim 3, wherein two third mounting plates which are symmetrically distributed are fixed on the outer wall of one side of the second mounting plate (15), the inner wall of the opposite side of each third mounting plate is rotatably connected with a spiral rod (10) through a bearing, a motor (8) is fixed on the outer wall of one side of each third mounting plate, and an output shaft of the motor (8) is connected with the spiral rod (10) through a coupler.
5. The omnidirectional ultrahigh-pressure water jet cutting, rotary drilling and drilling system according to claim 4 is characterized in that a movable block is connected to the outer circumferential wall of the screw rod (10) through threads, a first fixing plate (12) is fixed to the outer wall of one side of the movable block, a second fixing plate (13) is fixed to the outer wall of the bottom of the first fixing plate (12), a water jet gun (14) is fixedly installed on one side of the second fixing plate (13), and a water delivery pipe (11) is fixedly connected with the water jet gun (14).
6. The omnidirectional ultrahigh-pressure water jet cutting rotary drilling system according to claim 3, wherein a first mounting plate (9) is fixed on the outer wall of one side of the mounting block (7), a circular hole is formed in the outer wall of one side of the first mounting plate (9), and a water conveying pipe (11) penetrates through the inside of the circular hole.
7. The omnidirectional ultrahigh-pressure water jet cutting, rotary drilling and drilling system according to claim 1, wherein a distance sensor (19) is fixed on the outer wall of the bottom of the conveying box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215524.2A CN112983266A (en) | 2021-02-26 | 2021-02-26 | Omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215524.2A CN112983266A (en) | 2021-02-26 | 2021-02-26 | Omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system |
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| CN112983266A true CN112983266A (en) | 2021-06-18 |
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| CN202110215524.2A Pending CN112983266A (en) | 2021-02-26 | 2021-02-26 | Omnidirectional ultrahigh-pressure water jet rock cutting rotary drilling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624093A (en) * | 2023-07-19 | 2023-08-22 | 中国石油大学(华东) | Drilling device for geological survey |
| CN116637415A (en) * | 2023-07-27 | 2023-08-25 | 江苏科德生态环保水处理有限公司 | Deep dehydration sludge homogenizing discharge device |
| CN116658075A (en) * | 2023-07-27 | 2023-08-29 | 山东省地矿工程集团有限公司 | Directional exploration drilling equipment of initiative row material |
| CN116816284A (en) * | 2023-08-30 | 2023-09-29 | 陕西炬烽建筑劳务有限公司 | Highway construction operation digs soon and bores device |
| CN117404010A (en) * | 2023-11-08 | 2024-01-16 | 浙江正立高科建设有限公司 | Drilling device for construction for rock stratum drilling and drilling method thereof |
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| CN107816320A (en) * | 2017-12-18 | 2018-03-20 | 成都阡陌九城网络科技有限公司 | A kind of foundation pile driver |
| CN108005576A (en) * | 2017-11-30 | 2018-05-08 | 中建三局第建设工程有限责任公司 | It is a kind of to separate the rotary drilling rig and rotary digging drilling construction method slagged tap |
| CN109057716A (en) * | 2018-09-07 | 2018-12-21 | 福建永强岩土股份有限公司 | One kind having water jetting at high pressure stream pore-forming rotary digging drill bit and its construction method |
| CN110685683A (en) * | 2019-10-28 | 2020-01-14 | 河南理工大学 | Top-releasing device and method for front-mixing type abrasive water jet flow directional cutting top plate |
| CN210948500U (en) * | 2019-11-19 | 2020-07-07 | 中交一公局第四工程有限公司 | Rotary drilling bit convenient for construction |
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2021
- 2021-02-26 CN CN202110215524.2A patent/CN112983266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108005576A (en) * | 2017-11-30 | 2018-05-08 | 中建三局第建设工程有限责任公司 | It is a kind of to separate the rotary drilling rig and rotary digging drilling construction method slagged tap |
| CN107816320A (en) * | 2017-12-18 | 2018-03-20 | 成都阡陌九城网络科技有限公司 | A kind of foundation pile driver |
| CN109057716A (en) * | 2018-09-07 | 2018-12-21 | 福建永强岩土股份有限公司 | One kind having water jetting at high pressure stream pore-forming rotary digging drill bit and its construction method |
| CN110685683A (en) * | 2019-10-28 | 2020-01-14 | 河南理工大学 | Top-releasing device and method for front-mixing type abrasive water jet flow directional cutting top plate |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624093A (en) * | 2023-07-19 | 2023-08-22 | 中国石油大学(华东) | Drilling device for geological survey |
| CN116624093B (en) * | 2023-07-19 | 2023-11-10 | 中国石油大学(华东) | Drilling device for geological survey |
| CN116637415A (en) * | 2023-07-27 | 2023-08-25 | 江苏科德生态环保水处理有限公司 | Deep dehydration sludge homogenizing discharge device |
| CN116658075A (en) * | 2023-07-27 | 2023-08-29 | 山东省地矿工程集团有限公司 | Directional exploration drilling equipment of initiative row material |
| CN116658075B (en) * | 2023-07-27 | 2023-10-03 | 山东省地矿工程集团有限公司 | Directional exploration drilling equipment of initiative row material |
| CN116816284A (en) * | 2023-08-30 | 2023-09-29 | 陕西炬烽建筑劳务有限公司 | Highway construction operation digs soon and bores device |
| CN116816284B (en) * | 2023-08-30 | 2023-11-17 | 陕西炬烽建筑劳务有限公司 | Highway construction operation digs soon and bores device |
| CN117404010A (en) * | 2023-11-08 | 2024-01-16 | 浙江正立高科建设有限公司 | Drilling device for construction for rock stratum drilling and drilling method thereof |
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Application publication date: 20210618 |