CN116084830A - Soil layer construction drilling machine - Google Patents
Soil layer construction drilling machine Download PDFInfo
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- CN116084830A CN116084830A CN202310206184.6A CN202310206184A CN116084830A CN 116084830 A CN116084830 A CN 116084830A CN 202310206184 A CN202310206184 A CN 202310206184A CN 116084830 A CN116084830 A CN 116084830A
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- 239000002689 soil Substances 0.000 title claims abstract description 46
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 108
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 238000009434 installation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 230000009471 action 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
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000004181 pedogenesis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
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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
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
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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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/20—Drives for drilling, used in the borehole combined with surface drive
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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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 a soil layer construction drilling machine, which relates to the technical field of soil layer construction and comprises an outer mounting shell, wherein the side edge of the outer mounting shell is fixedly connected with a main drill bit, one side of the outer mounting shell, which is far away from the main drill bit, is provided with a connector, the outer mounting shell is rotationally connected with an inner mounting shell, rotating mechanisms are arranged on the inner mounting shell and the outer mounting shell, a plurality of rotating sleeve mechanisms are slidingly connected in the inner mounting shell, a feeding mechanism is arranged in the rotating sleeve mechanisms, a subsidiary drill bit is fixedly connected in the feeding mechanism, a driving mechanism and a telescopic transmission mechanism are arranged in the inner mounting shell, a hydraulic push rod is arranged between the telescopic transmission mechanism and the rotating sleeve mechanisms, the inner mounting shell can rotate through the arrangement of the rotating mechanism, so that the subsidiary drill bit can be fed through the feeding mechanism, the subsidiary drill bit can extend out from the rotating sleeve mechanisms, the positions of the rotating sleeve mechanisms and the subsidiary drill bit can be adjusted through the hydraulic push rod, and thus the drilling state of an integral device is controlled.
Description
Technical Field
The invention relates to the technical field of soil layer construction, in particular to a soil layer construction drilling machine.
Background
The soil layer is a layer of soil approximately parallel to the ground in the soil profile. Each soil layer has obvious differences with the soil layers above and below the soil layer in terms of color, structure, texture, binding force, types and quantity of organisms, pH value and the like, and reflects the differences of physical, chemical and biological characteristics of each soil layer. However, in the same soil profile, all soil layers are closely related to each other in occurrence and have continuity. Soil layers are horizontal layered structures that appear on a soil profile. It reflects the migration, transformation and accumulation of materials during soil formation. There are two reasons for soil generation, one of which is a soil formed by natural causes and the other of which is a soil formed by cultivation causes.
In the prior art, through setting up the installation tube that can move about in the inside of mount, can adjust the position of installation tube according to the direction of drilling rod, make drilling rod and installation tube carry out just being connected, then utilize the mode that lifts the drilling rod, the drilling rod makes the fixed orifices of mount, installation tube and drilling rod coincide and carry out fixedly down again, thereby make the device play the effect of facilitating the connection, through setting up clean blade in the downside of bottom plate, when the device is rotatory, utilize the outside arc platelike structure of clean blade can drive the rock soil of intermediate position to the edge in the hole, in order to accelerate the cleanness of rock soil in the hole, through setting up the spring in the centre of barrel and inner tube, set up dead lever and clean lever in the inside of barrel, and make its and inner tube sliding connection, when unloading, can utilize the upper and lower vibrations of inner tube to make clean lever clear up its inner wall, in order to prevent that rock soil from adhering to on the inner wall of device, but in the prior art, in the actual drilling process, only be equipped with a main drill bit, consequently, when main drill bit meets rock or other geological conditions, main bit is hard to the bit is visited to the edge, therefore, the main bit is greatly influenced by the work space is greatly improved, when main bit is greatly damaged, the main bit is greatly improved.
Disclosure of Invention
The invention provides a soil layer construction drilling machine, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the soil layer construction drilling machine comprises an outer mounting shell, wherein the side edge of the outer mounting shell is fixedly connected with a main drill bit, one side, far away from the main drill bit, of the outer mounting shell is provided with a connector, the outer mounting shell is rotationally connected with an inner mounting shell, rotating mechanisms are arranged on the inner mounting shell and the outer mounting shell, a plurality of rotating sleeve mechanisms are connected in a sliding manner in the inner mounting shell, a feeding mechanism is arranged in the rotating sleeve mechanisms, the feeding mechanism is fixedly connected with an auxiliary drill bit, a driving mechanism and a telescopic transmission mechanism are arranged in the inner mounting shell, and a hydraulic push rod is arranged between the telescopic transmission mechanism and the rotating sleeve mechanisms; the rotary mechanism is used for driving the inner mounting shell to rotate and shift, the hydraulic push rod is used for pushing the rotary sleeve mechanism, the feeding mechanism is used for controlling the auxiliary drill bit to stretch out and draw back, the driving mechanism is used for driving the telescopic transmission mechanism, and the telescopic transmission mechanism is used for driving the rotary sleeve mechanism to rotate.
As a preferable technical scheme of the invention, the rotating mechanism comprises a first motor fixed on an inner mounting shell, an output shaft of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with a fixed shaft, the fixed shaft is fixed on an outer mounting shell, a through hole is formed in the inner mounting shell, and the fixed shaft penetrates through the through hole.
As a preferable technical scheme of the invention, the rotating sleeve mechanism comprises an outer sleeve which is in sliding connection with the inner mounting shell, and the outer sleeve is in rotating connection with the rotating sleeve.
As a preferable technical scheme of the invention, the feeding mechanism comprises a second motor fixed in the rotary sleeve, an output shaft of the second motor is fixedly connected with a second rotating shaft, the second rotating shaft is fixedly connected with a third gear, the third gear is meshed with a fourth gear, the fourth gear is fixedly connected with a threaded rod, the threaded rod is rotationally connected with the rotary sleeve, the threaded rod is in threaded connection with the feeding sleeve, the feeding sleeve is fixedly connected with a secondary drill bit, the secondary drill bit is positioned in the rotary sleeve, and the secondary drill bit is in sliding connection with the rotary sleeve.
As a preferable technical scheme of the invention, the driving mechanism comprises a third motor fixed in the inner mounting shell, an output shaft of the third motor is fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a plurality of second bevel gears.
As a preferable technical scheme of the invention, the telescopic transmission mechanism comprises a transmission sleeve fixedly connected with the second bevel gear, the transmission sleeve is rotationally connected with a transmission sleeve seat, the transmission sleeve seat is fixed on the inner mounting shell, the telescopic transmission rod is slidably connected in the transmission sleeve, a clamping strip is arranged in the axial direction of the telescopic transmission rod, a clamping groove is arranged in the axial direction of the transmission sleeve, the clamping strip is positioned in the clamping groove, the clamping strip is slidably connected with the transmission sleeve, one end of the telescopic transmission rod, which is far away from the transmission sleeve, 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 rotation sleeve.
As a preferable technical scheme of the invention, the hydraulic push rod is arranged between the outer sleeve and the transmission sleeve seat.
As a preferable technical scheme of the invention, the main drill bit and the auxiliary drill bit are both arranged in a protruding mode.
The invention has the following advantages: according to the invention, the rotation of the inner mounting shell can be realized through the arrangement of the rotating mechanism, so that the auxiliary drill bit is shifted, the auxiliary drill bit can be fed through the feeding mechanism, the auxiliary drill bit can extend out of the rotating sleeve mechanism, the positions of the rotating sleeve mechanism and the auxiliary drill bit can be regulated through the hydraulic push rod, so that the drilling state of the whole device is controlled, the telescopic transmission mechanism can be driven through the driving mechanism, the rotating sleeve mechanism can be driven through the telescopic transmission mechanism, the auxiliary drill bit is driven to rotate, the drilling operation is realized, and the primary detection of soil layers is completed through the auxiliary drill bit.
Drawings
Fig. 1 is a schematic structural view of a soil layer construction drilling machine.
Fig. 2 is a partial enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural view of the secondary drill bit in the soil layer construction drilling machine.
Fig. 4 is a schematic structural view of a transmission sleeve and a telescopic transmission rod in the soil layer construction drilling machine.
In the figure: 1. an outer mounting shell; 2. a main drill bit; 3. a connector; 4. an inner mounting shell; 5. a rotation mechanism; 501. a first motor; 502. a first rotating shaft; 503. a first gear; 504. a second gear; 505. a fixed shaft; 506. a through hole; 6. rotating the sleeve mechanism; 601. an outer sleeve; 602. rotating the sleeve; 7. a feeding mechanism; 701. a second motor; 702. a second rotating shaft; 703. a third gear; 704. a fourth gear; 705. a threaded rod; 706. a feed sleeve; 8. a secondary drill bit; 9. a driving mechanism; 901. a third motor; 902. a third rotating shaft; 903. a first bevel gear; 904. a second bevel gear; 10. a telescopic transmission mechanism; 1001. a transmission sleeve; 1002. a transmission sleeve seat; 1003. a telescopic transmission rod; 1004. clamping strips; 1005. a third bevel gear; 1006. a fourth bevel gear; 11. and a hydraulic push rod.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
Referring to fig. 1-4, a soil layer construction drilling machine comprises an outer mounting shell 1, wherein the side edge of the outer mounting shell 1 is fixedly connected with a main drill bit 2, one side of the outer mounting shell 1 far away from the main drill bit 2 is provided with a connector 3, the inner mounting shell 4 is rotationally connected with the outer mounting shell 1, a rotating mechanism 5 is arranged on the inner mounting shell 4 and the outer mounting shell 1, a plurality of rotating sleeve mechanisms 6 are slidingly connected in the inner mounting shell 4, a feeding mechanism 7 is arranged in the rotating sleeve mechanisms 6, the feeding mechanism 7 is fixedly connected with a subsidiary drill bit 8, a driving mechanism 9 and a telescopic transmission mechanism 10 are arranged in the inner mounting shell 4, and a hydraulic push rod 11 is arranged between the telescopic transmission mechanism 10 and the rotating sleeve mechanisms 6; the rotary mechanism 5 is used for driving the inner mounting shell 4 to rotate and shift, the hydraulic push rod 11 is used for pushing the rotary sleeve mechanism 6, the feeding mechanism 7 is used for controlling the auxiliary drill bit 8 to stretch and retract, the driving mechanism 9 is used for driving the telescopic transmission mechanism 10, and the telescopic transmission mechanism 10 is used for driving the rotary sleeve mechanism 6 to rotate.
The rotating mechanism 5 comprises a first motor 501 fixed on the inner mounting shell 4, an output shaft of the first motor 501 is fixedly connected with a first rotating shaft 502, the first rotating shaft 502 is fixedly connected with a first gear 503, the first gear 503 is meshed with a second gear 504, the second gear 504 is fixedly connected with a fixed shaft 505, the fixed shaft 505 is fixed on the outer mounting shell 1, a through hole 506 is formed in the inner mounting shell 4, and the fixed shaft 505 penetrates through the through hole 506.
Specifically, when the first motor 501 is turned on, the output shaft of the first motor 501 rotates to drive the first rotating shaft 502 to rotate, the first rotating shaft 502 rotates to drive the first gear 503 to rotate, and because the first gear 503 is meshed with the second gear 504, the outer mounting shell 1 is rotationally connected with the inner mounting shell 4, and therefore the first gear 503 rotates around the second gear 504 and revolves around the inner mounting shell 4, rotation of the inner mounting shell 4 is achieved, and the rotating sleeve mechanism 6 is driven to rotate along with rotation of the inner mounting shell 4, so that rotation and displacement of the auxiliary drill bit 8 are achieved.
The rotating sleeve mechanism 6 comprises an outer sleeve 601 which is in sliding connection with the inner mounting shell 4, and the outer sleeve 601 is in rotating connection with a rotating sleeve 602. The feeding mechanism 7 comprises a second motor 701 fixed in the rotary sleeve 602, an output shaft of the second motor 701 is fixedly connected with a second rotating shaft 702, the second rotating shaft 702 is fixedly connected with a third gear 703, the third gear 703 is meshed with a fourth gear 704, the fourth gear 704 is fixedly connected with a threaded rod 705, the threaded rod 705 is rotationally connected with the rotary sleeve 602, the threaded rod 705 is in threaded connection with a feeding sleeve 706, the feeding sleeve 706 is fixedly connected with a secondary drill bit 8, the secondary drill bit 8 is positioned in the rotary sleeve 602, and the secondary drill bit 8 is slidingly connected with the rotary sleeve 602. The driving mechanism 9 comprises a third motor 901 fixed in the inner mounting shell 4, an output shaft of the third motor 901 is fixedly connected with a third rotating shaft 902, the third rotating shaft 902 is fixedly connected with a first bevel gear 903, and the first bevel gear 903 is meshed with a plurality of second bevel gears 904. The telescopic transmission mechanism 10 comprises a transmission sleeve 1001 fixedly connected with a second bevel gear 904, the transmission sleeve 1001 is rotationally connected with a transmission sleeve seat 1002, the transmission sleeve seat 1002 is fixed on the inner mounting shell 4, a telescopic transmission rod 1003 is slidably connected in the transmission sleeve 1001, a clamping strip 1004 is arranged in the axial direction of the telescopic transmission rod, a clamping groove is arranged in the axial direction of the transmission sleeve 1001, the clamping strip 1004 is in the clamping groove, the telescopic transmission rod 1003 is slidably connected with the transmission sleeve 1001, one end, far away from the transmission sleeve 1001, of the telescopic transmission rod 1003 is fixedly connected with a third bevel gear 1005, the third bevel gear 1005 is meshed with a fourth bevel gear 1006, and the fourth bevel gear 1006 is fixedly connected with the rotation sleeve 602. The hydraulic push rod 11 is arranged between the outer sleeve 601 and the transmission sleeve seat 1002.
Specifically, the hydraulic push rod 11 is opened, at this time, under the pushing of the hydraulic push rod 11, the outer sleeve 601 moves along the inner mounting shell 4, so that the outer sleeve 601 moves out of the inner mounting shell 4, and at the same time, the outer sleeve 601 drives the rotating sleeve 602 to move out of the inner mounting shell 4, at this time, the inside of the rotating sleeve 602 is exposed out of the inner mounting shell 4, the second motor 701 can be opened, the output shaft of the second motor 701 rotates to drive the second rotating shaft 702 to rotate, the third gear 703 rotates with the rotation of the second rotating shaft 702, the third gear 703 rotates to drive the fourth gear 704 to rotate, the fourth gear 704 rotates to drive the threaded rod 705 to rotate because the fourth gear 704 is fixedly connected with the threaded rod 705, the feeding sleeve 706 extends out of the rotating sleeve 602 as the threaded rod 705 rotates, the auxiliary drill bit 8 is fixed outside the feeding sleeve 706, therefore, the feeding sleeve 706 also drives the auxiliary drill bit 8 to extend out of the rotating sleeve 602, when the whole auxiliary drill bit 8 extends out of the rotating sleeve 602, the auxiliary drill bit 8 exceeds the position of the main drill bit 2, at this time, the third motor 901 is started, the output shaft of the third motor 901 rotates to drive the third rotating shaft 902 to rotate, the first bevel gear 903 rotates along with the rotation of the third rotating shaft 902, the first bevel gear 903 rotates to drive the second bevel gear 904, the driving sleeve 1001 rotates under the drive of the second bevel gear 904, the clamping groove is arranged in the driving sleeve 1001, the clamping strip 1004 is arranged in the clamping groove of the driving sleeve 1001, the telescopic driving rod 1003 is driven to rotate by the driving sleeve 1001, the third bevel gear 1005 is driven to rotate by the rotation of the telescopic driving rod 1003, the fourth bevel gear 1006 is driven to rotate along with the rotation of the third bevel gear 1005, the fourth bevel gear 1006 is fixed outside the rotary sleeve 602, and the rotary sleeve 602 is driven to rotate by the rotation of the fourth bevel gear 1006, and the auxiliary drill bit 8 is also rotated along with the rotary sleeve 602 due to the arrangement of the auxiliary drill bit 8 in the rotary sleeve 602, so as to drill the soil layer.
In addition, a mounting frame is fixedly connected to the outer sleeve 601, and the mounting frame is rotatably connected with the telescopic transmission rod 1003, so that the third bevel gear 1005 and the fourth bevel gear 1006 are guaranteed to be always meshed.
Example 2
With continued reference to fig. 1-4, in an embodiment of the present invention, the primary drill bit 2 and the secondary drill bit 8 are both provided with a protruding head. Specifically, because the heads of the main drill bit 2 and the auxiliary drill bit 8 are arranged in a protruding mode, end tunneling can be facilitated, and feeding exploration can be realized when a harder soil layer is encountered, so that soil layer drilling efficiency is improved.
In the implementation process, the whole device is connected with the host machine through the connector 3, the host machine is started at the moment, the connector 3 and the outer mounting shell 1 are driven to rotate, the main drill bit 2 is driven to rotate and feed, the main drill bit 2 is driven to drill in a feeding mode, the hydraulic push rod 11 is started when a complex soil layer is encountered, the rotary sleeve mechanism 6 is pushed out of the outer mounting shell 1 and the inner mounting shell 4 under the action of the hydraulic push rod 11, the feeding mechanism 7 is started at the moment, the auxiliary drill bit 8 can be fed through the feeding mechanism 7, the auxiliary drill bit 8 exceeds the position of the main drill bit 2, the driving mechanism 9 is started at the moment, the telescopic transmission mechanism 10 is driven by the driving mechanism 9, the auxiliary drill bit 8 can be driven to rotate under the driving of the telescopic transmission mechanism 10, the auxiliary drill bit 8 is driven by the rotary sleeve mechanism 6, the soil layer is detected, the soil layer around the main drill bit 2 can be loosened, the subsequent drilling of the main drill bit 2 is facilitated, the rotary mechanism 5 is started when the soil layers around the periphery of the main drill bit 2 need to drill, the rotary mechanism 5 drives the inner mounting shell 4 to rotate around the outer mounting shell 4, and the auxiliary drill bit 8 is not detected, and the position of the auxiliary drill bit 2 is rotated, and the auxiliary drill bit 2 is rotated.
According to the invention, the rotation of the inner mounting shell 4 can be realized through the arrangement of the rotating mechanism 5, so that the auxiliary drill bit 8 is shifted, the auxiliary drill bit 8 can be fed through the feeding mechanism 7, the auxiliary drill bit 8 can extend out of the rotating sleeve mechanism 6, the positions of the rotating sleeve mechanism 6 and the auxiliary drill bit 8 can be regulated through the hydraulic push rod 11, so that the drilling state of the whole device is controlled, the telescopic transmission mechanism 10 can be driven through the driving mechanism 9, the rotating sleeve mechanism 6 can be driven through the telescopic transmission mechanism 10, and the auxiliary drill bit 8 is driven to rotate, so that the drilling operation is realized, and the preliminary detection of soil layers is completed through the auxiliary drill bit 8.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The soil layer construction drilling machine comprises an outer mounting shell, and is characterized in that the side edge of the outer mounting shell is fixedly connected with a main drill bit, one side of the outer mounting shell, which is far away from the main drill bit, is provided with a connector, the outer mounting shell is rotationally connected with an inner mounting shell, rotating mechanisms are arranged on the inner mounting shell and the outer mounting shell, a plurality of rotating sleeve mechanisms are slidingly connected in the inner mounting shell, a feeding mechanism is arranged in the rotating sleeve mechanisms, the feeding mechanism is fixedly connected with an auxiliary drill bit, a driving mechanism and a telescopic transmission mechanism are arranged in the inner mounting shell, and a hydraulic push rod is arranged between the telescopic transmission mechanism and the rotating sleeve mechanisms;
the rotary mechanism is used for driving the inner mounting shell to rotate and shift, the hydraulic push rod is used for pushing the rotary sleeve mechanism, the feeding mechanism is used for controlling the auxiliary drill bit to stretch out and draw back, the driving mechanism is used for driving the telescopic transmission mechanism, and the telescopic transmission mechanism is used for driving the rotary sleeve mechanism to rotate.
2. The soil layer construction drilling machine according to claim 1, wherein the rotating mechanism comprises a first motor fixed on the inner mounting shell, an output shaft of the first motor is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with a fixed shaft, the fixed shaft is fixed on the outer mounting shell, a through hole is formed in the inner mounting shell, and the fixed shaft penetrates through the through hole.
3. The soil layer construction drilling machine of claim 1, wherein the rotary sleeve mechanism comprises an outer sleeve slidably coupled to the inner mounting housing, the outer sleeve rotatably coupled to the rotary sleeve.
4. A soil layer construction drilling machine according to claim 3 wherein the feed mechanism comprises a second motor fixed in the rotating sleeve, an output shaft of the second motor is fixedly connected with a second rotating shaft, the second rotating shaft is fixedly connected with a third gear, the third gear is meshed with a fourth gear, the fourth gear is fixedly connected with a threaded rod, the threaded rod is rotatably connected with the rotating sleeve, the threaded rod is in threaded connection with the feed sleeve, the feed sleeve is fixedly connected with a secondary drill bit, the secondary drill bit is positioned in the rotating sleeve, and the secondary drill bit is slidably connected with the rotating sleeve.
5. The soil layer construction drilling machine of claim 4, wherein the driving mechanism comprises a third motor fixed in the inner mounting shell, an output shaft of the third motor is fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a plurality of second bevel gears.
6. The soil layer construction drilling machine of claim 5, wherein the telescopic transmission mechanism comprises a transmission sleeve fixedly connected with the second bevel gear, the transmission sleeve is rotationally connected with a transmission sleeve seat, the transmission sleeve seat is fixed on the inner mounting shell, the telescopic transmission rod is slidably connected in the transmission sleeve, a clamping strip is arranged in the axial direction of the telescopic transmission rod, a clamping groove is arranged in the axial direction of the transmission sleeve, the clamping strip is in sliding connection with the transmission sleeve, one end of the telescopic transmission rod, which is far away from the transmission sleeve, 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 rotation sleeve.
7. The soil layer construction drilling machine of claim 6, wherein the hydraulic ram is disposed between the outer sleeve and the drive sleeve mount.
8. The soil layer construction drilling machine according to claim 1, wherein the main drill bit and the sub drill bit are both provided with a head portion protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310206184.6A CN116084830B (en) | 2023-03-07 | 2023-03-07 | Soil layer construction drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310206184.6A CN116084830B (en) | 2023-03-07 | 2023-03-07 | Soil layer construction drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN116084830A true CN116084830A (en) | 2023-05-09 |
| CN116084830B CN116084830B (en) | 2023-06-20 |
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| CN202310206184.6A Active CN116084830B (en) | 2023-03-07 | 2023-03-07 | Soil layer construction drilling machine |
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| CN201250609Y (en) * | 2008-09-22 | 2009-06-03 | 贾可良 | Negative-pressure cyclic rotating and impacting combined drill bit with built-in power |
| CN109681116A (en) * | 2019-01-31 | 2019-04-26 | 四川省交通运输厅交通勘察设计研究院 | A kind of square pile rotary drilling device and its rotary digging method for realizing rectangular pore-forming |
| CN210118124U (en) * | 2019-04-22 | 2020-02-28 | 广西友信矿业有限公司 | Novel ore is opened and is adopted device |
| CN110219588A (en) * | 2019-05-17 | 2019-09-10 | 浙江大学 | It is a kind of to bore the efficient rotary digging drill bit device of big section open caisson for stirring combination |
| CN111119728A (en) * | 2020-01-06 | 2020-05-08 | 宁波希澈机械科技有限公司 | Soil layer drilling device capable of compacting outer wall of pipeline |
| CN212130494U (en) * | 2020-03-16 | 2020-12-11 | 南安市跃启机械贸易有限公司 | Tunneling device with guiding protection function |
| CN111779449A (en) * | 2020-07-09 | 2020-10-16 | 浙江省工程物探勘察设计院有限公司 | Foundation well drilling device for building and using method |
| CN213205584U (en) * | 2020-09-11 | 2021-05-14 | 黑龙江景宏石油设备制造有限公司 | Replaceable drill bit for oil exploitation |
| CN217976102U (en) * | 2021-11-24 | 2022-12-06 | 重庆科技学院 | Bionic drilling and digging device |
| CN114458153A (en) * | 2021-12-17 | 2022-05-10 | 中交一公局厦门工程有限公司 | Drilling equipment for tunnel construction |
| CN114776214A (en) * | 2022-04-18 | 2022-07-22 | 安徽华冶新能源科技有限公司 | Hydrodynamic ground source heat exchange pipe burying device and using method thereof |
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