CN113565442A - Roller bit with sampling structure - Google Patents
Roller bit with sampling structure Download PDFInfo
- Publication number
- CN113565442A CN113565442A CN202110918498.XA CN202110918498A CN113565442A CN 113565442 A CN113565442 A CN 113565442A CN 202110918498 A CN202110918498 A CN 202110918498A CN 113565442 A CN113565442 A CN 113565442A
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- gear
- rod
- straight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 28
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
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
- E21B10/00—Drill bits
- E21B10/02—Core bits
- E21B10/06—Roller core bits
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/10—Formed core retaining or severing 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
- 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
- E21B49/02—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 by mechanically taking samples of the soil
Landscapes
- 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)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a roller bit with a sampling structure, which comprises a straight slot rod and is characterized in that: symmetrical sliding blocks are arranged in the sliding grooves of the straight groove rod, the lower portion of each sliding block is arranged in a limiting sliding groove, the limiting sliding grooves are fixed to the lower side of the straight groove rod, the lower side of each sliding block is fixedly connected with the upper end of a vertical plate of each L-shaped plate, the vertical plates of the L-shaped plates are in bearing connection with the central shafts of the first bevel gears respectively, each first bevel gear is meshed with the second bevel gear respectively, and the central shafts of the second bevel gears are in bearing connection with the corresponding transverse plates of the L-shaped plates respectively. The invention relates to the field of roller cone bit equipment, in particular to a roller cone bit with a sampling structure. The device can facilitate the use of the roller bit.
Description
Technical Field
The invention relates to the field of roller cone bit equipment, in particular to a roller cone bit with a sampling structure.
Background
The roller bit is the most widely used drilling bit, can be suitable for various soft to hard strata, however, various problems still exist in the use process of various roller bits on the market, the distance between the roller bits cannot be adjusted, the use is troublesome, the position of the roller bit is inconvenient to adjust according to the requirement, and the existing roller bit does not have a sampling function, so that the roller bit is provided, and the defects in the prior art are overcome.
Disclosure of Invention
The invention aims to provide a roller bit with a sampling structure, which is convenient to use.
The invention adopts the following technical scheme to realize the purpose of the invention:
take roller bit of sample structure, including straight groove rod, its characterized in that: symmetrical sliding blocks are arranged in the sliding grooves of the straight groove rod, the lower part of each sliding block is arranged in a limiting sliding groove, and the limiting sliding grooves are fixed on the lower side of the straight groove rod;
the lower side of each sliding block is fixedly connected with the upper end of a vertical plate of an L-shaped plate, the vertical plate of each L-shaped plate is in bearing connection with the central shaft of a first bevel gear, each first bevel gear is meshed with a second bevel gear, and the central shaft of each second bevel gear is in bearing connection with the transverse plate of the corresponding L-shaped plate;
the lower end of the central shaft of each bevel gear II is fixedly connected with the upper end of a circular shaft, the lower end of each circular shaft is fixedly connected with the center of the upper side of a circular plate, and the lower side of each circular plate is fixedly connected with a group of cone bits which are uniformly distributed on the circumference.
Further inject as this technical scheme, the downside one end fixed connection support column of straight groove pole, the one end of cross dwang is connected to the support column bearing, the fixed block is connected to the other end bearing of cross dwang, the fixed block is fixed the downside other end of straight groove pole, the output shaft of the one end fixed connection motor of cross dwang, the motor passes through motor support fixed connection the downside of straight groove pole.
As a further limitation of the technical solution, the center of the upper side of the straight slot rod is fixedly connected with the fixing plate, the upper side of the fixing plate is fixedly connected with the vertical shaft, the vertical shaft passes through the supporting plate and the ring block, the ring block is fixed at the center of the upper side of the supporting plate, the inner wall of the center of the ring block is fixedly connected with the convex block, the convex block is matched with the clamping slot, and the clamping slot is arranged on the vertical shaft.
As the further injeciton of the technical scheme, the edge position of the upper side of the supporting plate is in interference fit with one end of a group of connecting rods II which are evenly distributed on the circumference, the other end of each connecting rod II is movably connected with one end of each connecting rod I, the other end of each connecting rod I is hinged with a threaded column, all the threaded columns are fixed on the lower sides of the fixing rings, and each threaded column is in threaded connection with a nut.
As a further limitation of the technical solution, the upper side bearing of the ring block is connected with a second gear, the second gear is meshed with the first gear, the center of the first gear is fixedly connected with an output shaft of a second motor, the second motor is fixed on the support plate, and the second gear is in threaded connection with the vertical shaft.
As a further limitation of the technical scheme, two ends of the straight groove rod in the sliding groove are fixedly connected with guide rods respectively, the guide rods penetrate through the two sliding blocks, the upper side of each sliding block is in threaded connection with a jackscrew, and each jackscrew can be propped against the corresponding guide rod respectively.
As a further limitation of the technical solution, the circular shaft 8 is a hollow circular shaft, the middle part of the circular plate 32 is provided with an opening 37, the opening 37 is movably connected with an end cover 35, each circular shaft 8 is internally and fixedly connected with an electric push rod 38, the end part of a telescopic rod of each electric push rod 38 is fixedly connected with a sampling tube 36, and each sampling tube 36 can penetrate through the corresponding opening 37.
Compared with the prior art, the invention has the advantages and positive effects that:
the device can adjust the distance between the roller bits according to the requirements, and has simple operation and convenient use;
the position of the supporting plate is adjusted through the connection relation between the first connecting rod, the second connecting rod, the supporting plate and the like, so that the position of the roller bit is adjusted, and the roller bit is simple to operate and convenient to use;
can rotate through the output shaft of motor and drive the rotation of cross dwang, the cross dwang drives bevel gear one and bevel gear two rotates, finally realizes roller bit's rotation to under the drive of motor two, gear drive gear two rotates, finally realizes reciprocating of vertical axis, realizes reciprocating of roller bit, convenient to use.
Drawings
Fig. 1 is a partial enlarged view of the present invention at E in fig. 8.
Fig. 2 is a first perspective view of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a partial perspective view of the first embodiment of the present invention.
Fig. 5 is a partial enlarged view of the invention at a in fig. 4.
Fig. 6 is a partial enlarged view of the present invention at B in fig. 4.
Fig. 7 is a partial perspective view of the second embodiment of the present invention.
Fig. 8 is a partial perspective view of the present invention.
Fig. 9 is a partial enlarged view of the present invention at C in fig. 8.
Fig. 10 is a partial enlarged view of the invention at D in fig. 8.
Fig. 11 is a perspective view three of the present invention.
Fig. 12 is a partial perspective view of the fourth embodiment of the present invention.
Fig. 13 is a partial perspective view of the present invention.
Fig. 14 is a partial perspective view six of the present invention.
In the figure: 1. the device comprises a mounting plate, 2, a mounting hole, 3, an L-shaped connecting block, 4, a fixing ring, 5, a first connecting rod, 6, a second connecting rod, 7, a straight groove rod, 8, a round shaft, 9, a fixing block, 10, a ring block, 11, a second motor, 12, a first gear, 13, a second gear, 14, a vertical shaft, 15, a supporting plate, 16, a threaded column, 17, a nut, 18, a guide rod, 19, a clamping groove, 20, a sliding block, 21, a jackscrew, 22, a limiting sliding groove, 23, an L-shaped plate, 24, a first bevel gear, 25, a fixing plate, 26, a bump, 27, a second bevel gear, 28, a cross-shaped rod, 29, a motor support, 30, a motor, 31, a supporting column, 32, a round plate, 33, a cone bit, 35, an end cover, 36, a sampling tube, 37, an opening hole, 38 and an electric push rod.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-14, the present invention includes a straight-slot rod 7, wherein symmetrical sliding blocks 20 are arranged in the sliding slots of the straight-slot rod 7, the lower portion of each sliding block 20 is respectively arranged in a limiting sliding slot 22, and the limiting sliding slots 22 are fixed on the lower side of the straight-slot rod 7;
the lower side of each sliding block 20 is fixedly connected with the upper end of a vertical plate of an L-shaped plate 23, the vertical plate of each L-shaped plate 23 is in bearing connection with the central shaft of a first bevel gear 24, each first bevel gear 24 is meshed with a second bevel gear 27, and the central shaft of each second bevel gear 27 is in bearing connection with the transverse plate of the corresponding L-shaped plate 23;
the lower end of the central shaft of each bevel gear pair 27 is fixedly connected with the upper end of a circular shaft 8, the lower end of each circular shaft 8 is fixedly connected with the center of the upper side of a circular plate 32, and the lower side of each circular plate 32 is fixedly connected with a group of roller bits 33 which are uniformly arranged on the circumference.
Downside one end fixed connection support column 31 of straight flute pole 7, the one end of cross dwang 28 is connected to support column 31 bearing, fixed block 9 is connected to the other end bearing of cross dwang 28, fixed block 9 is fixed the downside other end of straight flute pole 7, the one end fixed connection motor 30's of cross dwang 28 output shaft, motor 30 passes through motor support 29 fixed connection the downside of straight flute pole 7.
The upside border position interference fit of backup pad 15 connects the one end of two 6 connecting rods that a set of circumference was evenly arranged, every the other end of two 6 connecting rods swing joint one 5's one end, every respectively the other end of one 5 connecting rods articulates screw thread post 16 respectively, all screw thread post 16 is all fixed at the downside of solid fixed ring 4, every screw thread post 16 is threaded connection nut 17 respectively.
The upper side bearing of the circular ring block 10 is connected with a second gear 13, the second gear 13 is meshed with a first gear 12, the center of the first gear 12 is fixedly connected with an output shaft of a second motor 11, the second motor 11 is fixed on the supporting plate 15, and the second gear 13 is in threaded connection with the vertical shaft 14.
Two ends in the chute of the straight chute rod 7 are respectively fixedly connected with a guide rod 18, the guide rods 18 penetrate through the two sliding blocks 20, the upper sides of the sliding blocks 20 are respectively in threaded connection with jackscrews 21, and each jackscrew 21 can respectively prop against the corresponding guide rod 18.
The upside of solid fixed ring 4 passes through L shape connecting block 3 fixed connection mounting panel 1, the four corners of mounting panel 1 is provided with mounting hole 2 respectively.
The second motor 11 is a stepping motor, which is the prior art and is not described again.
The working process of the invention is as follows: when the device is used, firstly, a nut 17 of the device is unscrewed, the supporting plate 15 is pulled to drive the second connecting rod 6 to swing, the second connecting rod 6 drives the first connecting rod 5 to swing, the supporting plate 15 drives the first gear 12, the second gear 13, the vertical shaft 14, the straight flute rod 7, the cylinder 8 and the roller bit 33 to move, the position of the roller bit 33 is adjusted, and the nut 17 is screwed;
then unscrewing the jackscrew 21, moving the circular shaft 8 to drive the bevel gear II 27 to move, driving the L-shaped plate 23 to move by the bevel gear II 27, driving the bevel gear I24 to move along the cross-shaped rotating rod 28 by the L-shaped plate 23, driving the slide block 20 to move along the guide rod 18 by the type plate 23, driving the roller bits 33 to move by the circular shaft 8, adjusting the position between the two roller bits 33, and screwing the jackscrew 21;
the motor 30 and the motor II 11 are turned on, an output shaft of the motor 30 rotates to drive the cross-shaped rotating rod 28 to rotate, the cross-shaped rotating rod 28 drives the bevel gear I24 to rotate, the bevel gear I24 drives the bevel gear II 27 to rotate, the bevel gear II 27 drives the circular shaft 8 to rotate, the circular shaft 8 drives the roller bit 33 to rotate, the output shaft of the motor II 11 rotates to drive the gear I12 to rotate, the gear I12 drives the gear I13 meshed with the gear I to rotate, the gear I13 drives the vertical shaft 14 in threaded connection with the gear I to move, the clamping groove 19 of the vertical shaft 14 moves along the bump 26, the vertical shaft 14 drives the fixing plate 25 and the straight groove rod 7 to move, the straight groove rod 7 does vertical movement, the straight groove rod 7 drives the circular shaft 8 and the roller bit 33 to move downwards, and finally the roller bit 33 rotates and moves downwards to drill to a proper depth and then the motor 30 and the motor II 11 are turned off;
when sampling is needed, the telescopic rod of the electric push rod 38 is controlled to extend to drive the sampling tube 36 to extend, the sampling tube 36 extends out of the opening 37, the sampling tube 36 swings and opens against the end cover 35, the sampling tube 36 is inserted into soil for sampling, and then the telescopic rod of the electric push rod 38 is controlled to retract to drive the sampling tube 36 to return;
the output shaft of the control motor II 11 rotates reversely to drive the gear I12 to rotate reversely, the gear I12 drives the gear I13 meshed with the gear I to rotate reversely, the gear I13 drives the vertical shaft 14 connected with the gear I in a threaded mode to move reversely, the clamping groove 19 of the vertical shaft 14 moves reversely along the projection 26, the vertical shaft 14 drives the fixing plate 25 and the straight groove rod 7 to move reversely, the straight groove rod 7 moves in the vertical direction, the straight groove rod 7 drives the circular shaft 8 and the roller bit 33 to move upwards and return, then the telescopic rod of the electric push rod 38 is controlled to stretch out to drive the sampling tube 36 to stretch out, and a sample is taken out by using a tool.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. Take roller bit of sample structure, including straight groove pole (7), its characterized in that: symmetrical sliding blocks (20) are arranged in the sliding groove of the straight groove rod (7), the lower part of each sliding block (20) is arranged in a limiting sliding groove (22), and the limiting sliding grooves (22) are fixed on the lower side of the straight groove rod (7);
the lower side of each sliding block (20) is fixedly connected with the upper end of a vertical plate of an L-shaped plate (23), the vertical plate of each L-shaped plate (23) is in bearing connection with the central shaft of a first bevel gear (24), each first bevel gear (24) is meshed with a second bevel gear (27), and the central shaft of each second bevel gear (27) is in bearing connection with the transverse plate of the corresponding L-shaped plate (23);
the lower end of the central shaft of each bevel gear II (27) is fixedly connected with the upper end of a circular shaft (8) respectively, the lower end of each circular shaft (8) is fixedly connected with the center of the upper side of a circular plate (32) respectively, and the lower side of each circular plate (32) is fixedly connected with a group of roller cone bits (33) which are uniformly distributed on the circumference.
2. The roller cone drill bit with sampling structure of claim 1, wherein: downside one end fixed connection support column (31) of straight flute rod (7), the one end of cross dwang (28) is connected to support column (31) bearing, the other end bearing connection fixed block (9) of cross dwang (28), fixed block (9) are fixed the downside other end of straight flute rod (7), the output shaft of the one end fixed connection motor (30) of cross dwang (28), motor (30) are through motor support (29) fixed connection the downside of straight flute rod (7).
3. The roller cone drill bit with sampling structure of claim 2, wherein: straight upside center fixed connection fixed plate (25) of slotted pole (7), upside fixed connection vertical axis (14) of fixed plate (25), vertical axis (14) pass backup pad (15) and ring piece (10), ring piece (10) are fixed the upside center of backup pad (15), the center inner wall fixed connection lug (26) of ring piece (10), lug (26) match draw-in groove (19), draw-in groove (19) set up on vertical axis (14).
4. A roller cone drill bit with sampling structure according to claim 3, wherein: the upside border position interference fit of backup pad (15) connects the one end of two (6) connecting rods that a set of circumference was evenly arranged, every the other end difference swing joint connecting rod one (5) of two (6) connecting rods one (5), every the other end of connecting rod one (5) articulates screw thread post (16) respectively, all screw thread post (16) are all fixed at the downside of solid fixed ring (4), every screw thread post (16) are threaded connection nut (17) respectively.
5. The roller cone drill bit with sampling structure of claim 4, wherein: the upper side bearing of the circular ring block (10) is connected with a second gear (13), the second gear (13) is meshed with a first gear (12), the center of the first gear (12) is fixedly connected with an output shaft of a second motor (11), the second motor (11) is fixed on the supporting plate (15), and the second gear (13) is in threaded connection with the vertical shaft (14).
6. The roller cone drill bit with sampling structure of claim 4, wherein: both ends are fixed connection guide bar (18) respectively in the spout of straight grooved bar (7), guide bar (18) pass two slider (20), every the upside of slider (20) is threaded connection jackscrew (21) respectively, every jackscrew (21) can withstand respectively the correspondence guide bar (18).
7. The roller cone drill bit with sampling structure of claim 4, wherein: circle axle (8) are hollow circle axle, plectane (32) middle part is provided with trompil (37), swing joint end cover (35), every are located in trompil (37) respectively fixed connection electric putter (38) in circle axle (8), every telescopic link tip difference fixed connection sampling tube (36) of electric putter (38), every sampling tube (36) can pass correspondingly trompil (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918498.XA CN113565442B (en) | 2021-08-11 | 2021-08-11 | Cone bit with sampling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110918498.XA CN113565442B (en) | 2021-08-11 | 2021-08-11 | Cone bit with sampling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113565442A true CN113565442A (en) | 2021-10-29 |
| CN113565442B CN113565442B (en) | 2024-02-23 |
Family
ID=78171177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110918498.XA Active CN113565442B (en) | 2021-08-11 | 2021-08-11 | Cone bit with sampling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565442B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988934A (en) * | 1958-03-26 | 1961-06-20 | Abraham E Shlager | Spacing drill |
| DE19542091C1 (en) * | 1995-11-11 | 1997-06-12 | Eppendorf Geraetebau Gmbh | Bore sample extraction device |
| CN2535199Y (en) * | 2002-03-11 | 2003-02-12 | 金华市强宏板式家具机械有限公司 | Multiple spindle gang drill machine tool for wood working |
| CN201350654Y (en) * | 2008-10-10 | 2009-11-25 | 青岛科技大学 | Multi-drillbit single-row drill with adjustable drill change |
| JP2011190657A (en) * | 2010-03-16 | 2011-09-29 | Hightech Kk | Boring method and boring apparatus |
| CN202483457U (en) * | 2012-04-01 | 2012-10-10 | 北京金宝顺福石油技术开发有限公司 | 8.375-inch-long eight-scraper polycrystalline diamond compact (PDC) coring bit |
| CN106761513A (en) * | 2016-12-15 | 2017-05-31 | 中国地质科学院勘探技术研究所 | A kind of rope salvaging type coring drilling with keep up pressure drilling tool |
| CN108049822A (en) * | 2018-01-20 | 2018-05-18 | 南京卓茨机电科技有限公司 | A kind of horizontal directional drilling machine of the raising Drilling Precision based on Internet of Things |
| CN109176736A (en) * | 2018-09-29 | 2019-01-11 | 重庆祥格家居有限公司 | Multi-hole drill mechanism |
| CN209456987U (en) * | 2019-01-17 | 2019-10-01 | 牛儒雅 | A kind of new-old concrete bond widens seam-line removal soil sampling apparatus |
| CN209503034U (en) * | 2019-03-05 | 2019-10-18 | 谢文东 | A kind of architectural engineering plate drilling equipment |
| CN209620269U (en) * | 2019-01-14 | 2019-11-12 | 广州市汇鹏建设有限公司 | A kind of connection structure of built-in fitting |
| CN211333620U (en) * | 2019-12-23 | 2020-08-25 | 绍兴市柯桥区玲嘉家具厂 | Punching equipment is used in production of environmental protection furniture |
| CN211401814U (en) * | 2019-12-17 | 2020-09-01 | 顾平 | Exploration device for hydrogeology |
| CN211649748U (en) * | 2020-03-03 | 2020-10-09 | 钟鑫 | Radiology instrument hoisting support frame |
| CN211647999U (en) * | 2020-02-14 | 2020-10-09 | 宋亮 | Drilling equipment for methane well in refuse landfill area |
| CN112485052A (en) * | 2020-12-24 | 2021-03-12 | 山东省物化探勘查院 | Deep and shallow layer layered sampling device for prospecting engineering |
| CN112517382A (en) * | 2020-11-17 | 2021-03-19 | 陈美红 | Grain sieving mechanism |
| CN213175567U (en) * | 2020-10-12 | 2021-05-11 | 天津华勘矿业投资有限公司 | Hard rock soil layer sampling drill bit for geological exploration |
| CN213336933U (en) * | 2020-10-20 | 2021-06-01 | 陈�峰 | Sampler for medical examination |
| CN213573923U (en) * | 2020-11-19 | 2021-06-29 | 沧州格锐特钻头有限公司 | Self-balancing type downhole power tool |
-
2021
- 2021-08-11 CN CN202110918498.XA patent/CN113565442B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988934A (en) * | 1958-03-26 | 1961-06-20 | Abraham E Shlager | Spacing drill |
| DE19542091C1 (en) * | 1995-11-11 | 1997-06-12 | Eppendorf Geraetebau Gmbh | Bore sample extraction device |
| CN2535199Y (en) * | 2002-03-11 | 2003-02-12 | 金华市强宏板式家具机械有限公司 | Multiple spindle gang drill machine tool for wood working |
| CN201350654Y (en) * | 2008-10-10 | 2009-11-25 | 青岛科技大学 | Multi-drillbit single-row drill with adjustable drill change |
| JP2011190657A (en) * | 2010-03-16 | 2011-09-29 | Hightech Kk | Boring method and boring apparatus |
| CN202483457U (en) * | 2012-04-01 | 2012-10-10 | 北京金宝顺福石油技术开发有限公司 | 8.375-inch-long eight-scraper polycrystalline diamond compact (PDC) coring bit |
| CN106761513A (en) * | 2016-12-15 | 2017-05-31 | 中国地质科学院勘探技术研究所 | A kind of rope salvaging type coring drilling with keep up pressure drilling tool |
| CN108049822A (en) * | 2018-01-20 | 2018-05-18 | 南京卓茨机电科技有限公司 | A kind of horizontal directional drilling machine of the raising Drilling Precision based on Internet of Things |
| CN109176736A (en) * | 2018-09-29 | 2019-01-11 | 重庆祥格家居有限公司 | Multi-hole drill mechanism |
| CN209620269U (en) * | 2019-01-14 | 2019-11-12 | 广州市汇鹏建设有限公司 | A kind of connection structure of built-in fitting |
| CN209456987U (en) * | 2019-01-17 | 2019-10-01 | 牛儒雅 | A kind of new-old concrete bond widens seam-line removal soil sampling apparatus |
| CN209503034U (en) * | 2019-03-05 | 2019-10-18 | 谢文东 | A kind of architectural engineering plate drilling equipment |
| CN211401814U (en) * | 2019-12-17 | 2020-09-01 | 顾平 | Exploration device for hydrogeology |
| CN211333620U (en) * | 2019-12-23 | 2020-08-25 | 绍兴市柯桥区玲嘉家具厂 | Punching equipment is used in production of environmental protection furniture |
| CN211647999U (en) * | 2020-02-14 | 2020-10-09 | 宋亮 | Drilling equipment for methane well in refuse landfill area |
| CN211649748U (en) * | 2020-03-03 | 2020-10-09 | 钟鑫 | Radiology instrument hoisting support frame |
| CN213175567U (en) * | 2020-10-12 | 2021-05-11 | 天津华勘矿业投资有限公司 | Hard rock soil layer sampling drill bit for geological exploration |
| CN213336933U (en) * | 2020-10-20 | 2021-06-01 | 陈�峰 | Sampler for medical examination |
| CN112517382A (en) * | 2020-11-17 | 2021-03-19 | 陈美红 | Grain sieving mechanism |
| CN213573923U (en) * | 2020-11-19 | 2021-06-29 | 沧州格锐特钻头有限公司 | Self-balancing type downhole power tool |
| CN112485052A (en) * | 2020-12-24 | 2021-03-12 | 山东省物化探勘查院 | Deep and shallow layer layered sampling device for prospecting engineering |
Non-Patent Citations (3)
| Title |
|---|
| 丁希仑;李可佳;尹忠旺;: "面向月壤采集的多杆深层采样器", 宇航学报, no. 03, pages 1189 - 1194 * |
| 吴万荣, 邹利民: "潜孔钻机接卸钻杆装置分析", 凿岩机械气动工具, no. 01, pages 46 - 49 * |
| 胥建华, 张品萃: "便携软层取样器设计", 成都理工大学学报(自然科学版), no. 04, 30 August 2003 (2003-08-30), pages 429 - 431 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113565442B (en) | 2024-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211314121U (en) | Drilling rig for geotechnical engineering investigation | |
| CN218081466U (en) | Bench drill complementary unit | |
| CN116609117B (en) | Adjustable detection sampler for soil remediation | |
| CN109014322A (en) | A kind of boring angle positioning device of large-scale pipeline inner wall | |
| CN113565442A (en) | Roller bit with sampling structure | |
| CN111441719A (en) | Drilling device for slope reinforcement | |
| CN216326474U (en) | High-precision energy-saving numerical control vertical lathe machine tool | |
| CN208363070U (en) | Drilling sampling device is used in a kind of detection of highway foundation | |
| CN215859981U (en) | Coal mine geological drilling device | |
| CN211773570U (en) | Detachable foundation pile for civil engineering | |
| CN213410454U (en) | Drilling auxiliary device for valve production | |
| CN211148107U (en) | Soil monitoring sampling device that environmental protection engineering used | |
| CN212131911U (en) | Measuring tool is used in installation of portable building machine electricity | |
| CN209794229U (en) | Domatic drilling equipment is used in engineering | |
| CN211898301U (en) | But angle regulation's device of fetching earth | |
| CN112549325A (en) | Drilling equipment | |
| CN209541582U (en) | A kind of blast working drilling equipment with pre- anti-collapse effect | |
| CN221194946U (en) | Be used for half slope antimony ore prospecting equipment | |
| CN218694018U (en) | Rocker arm locking device for radial drilling machine | |
| CN219495722U (en) | Drill bit for cement sampling | |
| CN214954777U (en) | Full graphical user interface display device of assembled building construction drawing | |
| CN207105306U (en) | A kind of special noiseproof stone drilling machine of building decoration | |
| CN212634588U (en) | Center frame for machining center threaded hole of shaft part based on drilling and tapping | |
| CN220882645U (en) | Drilling machine for hydraulic engineering | |
| CN221236049U (en) | Supporting structure of foundation pit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |