CN113565442B - Cone bit with sampling structure - Google Patents
Cone bit with sampling structure Download PDFInfo
- Publication number
- CN113565442B CN113565442B CN202110918498.XA CN202110918498A CN113565442B CN 113565442 B CN113565442 B CN 113565442B CN 202110918498 A CN202110918498 A CN 202110918498A CN 113565442 B CN113565442 B CN 113565442B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- plate
- shaft
- bevel gear
- 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.)
- Active
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 23
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 flute rod and is characterized in that: the sliding groove of the straight groove rod is internally provided with symmetrical sliding blocks, the lower parts of the sliding blocks are respectively arranged in the limiting sliding grooves, the limiting sliding grooves are fixed on the lower sides of the straight groove rod, the lower sides of the sliding blocks are respectively and fixedly connected with the upper ends of vertical plates of the L-shaped plates, the vertical plates of the L-shaped plates are respectively connected with the central shaft of a first bevel gear in a bearing mode, the first bevel gear is respectively engaged with a second bevel gear, and the central shaft of the second bevel gear is respectively connected with the corresponding transverse plate of the L-shaped plate in a bearing mode. The invention relates to the field of roller bit equipment, in particular to a roller bit with a sampling structure. The device can be convenient for the roller bit to use.
Description
Technical Field
The invention relates to the field of roller bit equipment, in particular to a roller bit with a sampling structure.
Background
The roller bit is the most widely used drilling bit, the roller bit can adapt to various stratum from soft to hard, however, various roller bits on the market still have various problems in the use process, the distance between the roller bits can not be adjusted, the use is troublesome, the position of the roller bit is inconvenient to adjust according to the needs, and the conventional roller bit does not have a sampling function, so that the roller bit is provided, and the defect of the prior art is provided.
Disclosure of Invention
The invention aims to provide the roller bit with the sampling structure, which is convenient to use.
The invention adopts the following technical scheme to realize the aim of the invention:
take roller bit of sampling structure, including straight flute pole, its characterized in that: the sliding grooves of the straight groove rods are internally provided with symmetrical sliding blocks, the lower parts of the sliding blocks are respectively arranged in limiting sliding grooves, and the limiting sliding grooves are fixed on the lower sides of the straight groove rods;
the lower side of each sliding block is fixedly connected with the upper end of a vertical plate of an L-shaped plate respectively, the vertical plate of each L-shaped plate is connected with the central shaft of a first bevel gear through a bearing respectively, the first bevel gear is meshed with a second bevel gear respectively, and the central shaft of the second bevel gear is connected with the transverse plate of the corresponding L-shaped plate through a bearing respectively;
the lower end of the central shaft of each bevel gear II is fixedly connected with the upper end of a circular shaft respectively, the lower end of each circular shaft is fixedly connected with the center of the upper side of a circular plate respectively, and the lower side of each circular plate is fixedly connected with a group of roller bit with uniformly distributed circumferences respectively.
As a further limitation of the technical scheme, one end of the lower side of the straight groove rod is fixedly connected with a supporting column, a supporting column bearing is connected with one end of a cross-shaped rotating rod, the other end of the cross-shaped rotating rod is connected with a fixing block, the fixing block is fixed at the other end of the lower side of the straight groove rod, one end of the cross-shaped rotating rod is fixedly connected with an output shaft of a motor, and the motor is fixedly connected with the lower side of the straight groove rod through a motor bracket.
As a further limitation of the technical scheme, the upper side center of the straight groove rod is fixedly connected with a fixing plate, the upper side of the fixing plate is fixedly connected with a vertical shaft, the vertical shaft penetrates through a supporting plate and a circular ring block, the circular ring block is fixed at the upper side center of the supporting plate, the inner wall of the center of the circular ring block is fixedly connected with a protruding block, the protruding block is matched with a clamping groove, and the clamping groove is formed in the vertical shaft.
As a further limitation of the technical scheme, the upper side edge of the supporting plate is in interference fit connection with one end of a group of connecting rods II which are uniformly distributed in circumference, the other end of each connecting rod II is respectively and movably connected with one end of a connecting rod I, the other end of each connecting rod I is respectively hinged with a threaded column, all the threaded columns are fixed on the lower side of the fixing ring, and each threaded column is respectively and spirally connected with a nut.
As a further limitation of the technical scheme, the upper side bearing of the circular ring block is connected with a second gear, the second gear is meshed with a 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 supporting plate, and the second gear is in threaded connection with the vertical shaft.
As a further limitation of the technical scheme, two ends in the chute of the straight groove rod are respectively fixedly connected with a guide rod, the guide rods penetrate through two sliding blocks, the upper side of each sliding block is respectively in threaded connection with a jackscrew, and each jackscrew can respectively prop against the corresponding guide rod.
As a further limitation of the present technical solution, the circular shaft 8 is a hollow circular shaft, an opening 37 is provided in the middle of the circular plate 32, an end cover 35 is movably connected to the opening 37, each circular shaft 8 is fixedly connected to an electric push rod 38, a telescopic rod end of each electric push rod 38 is fixedly connected to a sampling tube 36, and each sampling tube 36 can pass 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 needs, and is simple to operate and convenient to use;
the position of the supporting plate is adjusted through the connection relation of the first connecting rod, the second connecting rod, the supporting plate and the like, so that the position of the roller bit is adjusted, the operation is simple, and the use is convenient;
the cross-shaped rotating rod can be driven to rotate through the rotation of the output shaft of the motor, the cross-shaped rotating rod drives the bevel gear I and the bevel gear II to rotate, the rotation of the roller bit is finally realized, the gear I drives the gear II to rotate under the driving of the motor II, the vertical shaft is finally realized to move up and down, the up and down movement of the roller bit is realized, and the roller bit is convenient to use.
Drawings
Fig. 1 is an enlarged view of a portion of fig. 8 at E in accordance with the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of the second embodiment of the present invention.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is an enlarged view of a portion of fig. 4 a in accordance with the present invention.
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 present invention.
Fig. 8 is a partial perspective view of the present invention.
Fig. 9 is a partial enlarged view of fig. 8C in accordance with the present invention.
Fig. 10 is a partial enlarged view of fig. 8D in accordance with the present invention.
Fig. 11 is a perspective view of the third embodiment of the present invention.
Fig. 12 is a partial perspective view of the present invention.
Fig. 13 is a partial perspective view of the present invention.
Fig. 14 is a partial perspective view 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 fixed ring, 5, a first connecting rod, 6, a second connecting rod, 7, a straight groove rod, 8, a circular shaft, 9, a fixed block, 10, a circular 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 fixed plate, 26, a lug, 27, a second bevel gear, 28, a cross-shaped rotating rod, 29, a motor bracket, 30, a motor, 31, a supporting column, 32, a circular plate, 33, a roller bit, 35, an end cover, 36, a sampling tube, 37, an opening, 38 and an electric push rod.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-14, the invention comprises a straight groove rod 7, wherein symmetrical sliding blocks 20 are arranged in the sliding grooves of the straight groove rod 7, the lower part of each sliding block 20 is respectively 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 respectively connected with the central shaft of a first bevel gear 24 in a bearing way, each first bevel gear 24 is respectively engaged with a second bevel gear 27, and the central shaft of each second bevel gear 27 is respectively connected with the transverse plate of the corresponding L-shaped plate 23 in a bearing way;
the lower end of the central shaft of each bevel gear II 27 is fixedly connected with the upper end of the circular shaft 8, the lower end of each circular shaft 8 is fixedly connected with the center of the upper side of the circular plate 32, and the lower side of each circular plate 32 is fixedly connected with a group of roller bit 33 with uniformly distributed circumferences.
The one end fixed connection support column 31 of downside of straight flute pole 7, the one end of cross dwang 28 is connected to the support column 31 bearing, the 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 upper center of the straight groove rod 7 is fixedly connected with a fixing plate 25, the upper side of the fixing plate 25 is fixedly connected with a vertical shaft 14, the vertical shaft 14 penetrates through a supporting plate 15 and a circular ring block 10, the circular ring block 10 is fixed at the upper center of the supporting plate 15, the inner wall of the center of the circular ring block 10 is fixedly connected with a protruding block 26, the protruding block 26 is matched with a clamping groove 19, and the clamping groove 19 is arranged on the vertical shaft 14.
The upper side edge position interference fit of backup pad 15 is connected the one end of a set of connecting rod two 6 that circumference was evenly arranged, every the other end of connecting rod two 6 is swing joint connecting rod one 5's one end respectively, every the other end of connecting rod one 5 articulates screw thread post 16 respectively, all screw thread post 16 is all fixed in 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 a supporting plate 15, and the second gear 13 is in threaded connection with a vertical shaft 14.
The two ends in the chute of the straight chute rod 7 are respectively and fixedly connected with a guide rod 18, the guide rods 18 penetrate through two sliding blocks 20, the upper side of each sliding block 20 is respectively and threadedly connected with a jackscrew 21, and each jackscrew 21 can respectively prop against the corresponding guide rod 18.
The upper side of the fixed ring 4 is fixedly connected with the mounting plate 1 through the L-shaped connecting block 3, and mounting holes 2 are respectively formed in four corners of the mounting plate 1.
The round shaft 8 is a hollow round shaft, an opening 37 is formed in the middle of the circular plate 32, an end cover 35 is movably connected to the opening 37, an electric push rod 38 is fixedly connected to each round shaft 8, a sampling tube 36 is fixedly connected to the end portion of each telescopic rod of the electric push rod 38, each sampling tube 36 can penetrate through the corresponding opening 37, the end cover 35 is connected with the circular plate 32 in an interference fit mode, and the end cover 35 is arranged at the opening 37.
The second motor 11 is a stepping motor, which is the prior art and will not be described in detail.
The working flow of the invention is as follows: when the device is used, firstly, the nut 17 of the device is unscrewed, the supporting plate 15 is pulled to drive the connecting rod II 6 to swing, the connecting rod II 6 drives the connecting rod I5 to swing, the supporting plate 15 drives the gear I12, the gear II 13, the vertical shaft 14, the straight groove 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 sliding block 20 to move along the guide rod 18, driving the roller bit 33 to move by the circular shaft 8, adjusting the position between the two roller bit 33, and screwing the jackscrew 21;
the motor 30 and the motor II 11 are opened, the 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 round shaft 8 to rotate, the round 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 II 13 meshed with the gear I12 to rotate, the gear II 13 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 convex block 26, the vertical shaft 14 drives the fixing plate 25 and the straight groove rod 7 to move, the straight groove rod 7 moves in the vertical direction, the round shaft 8 and the roller bit 33 are driven to move downwards, and finally, the roller bit 33 is driven to move downwards to drill to a proper depth, and then the motor 30 and the motor II 11 are closed;
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 to open against the end cover 35, the sampling tube 36 is inserted into soil to sample, 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 motor II 11 is controlled to reversely rotate to drive the gear I12 to reversely rotate, the gear I12 drives the gear I13 meshed with the gear I to reversely rotate, the gear I13 drives the vertical shaft 14 in threaded connection with the gear I to reversely move, the clamping groove 19 of the vertical shaft 14 reversely moves along the convex block 26, the vertical shaft 14 drives the fixing plate 25 and the straight groove rod 7 to reversely move, the straight groove rod 7 moves in the vertical direction, the straight groove rod 7 drives the round shaft 8 and the roller bit 33 to move upwards to return, then the telescopic rod of the electric push rod 38 is controlled to extend to drive the sampling tube 36 to extend, and a tool is used for taking out a sample.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present invention.
Claims (1)
1. Roller bit with sampling structure, comprising straight flute rod (7), characterized in that: symmetrical sliding blocks (20) are arranged in the sliding grooves of the straight groove rods (7), the lower part of each sliding block (20) is respectively arranged in a limiting sliding groove (22), and the limiting sliding grooves (22) are fixed on the lower sides of the straight groove rods (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 respectively connected with the central shaft of a first bevel gear (24) in a bearing manner, each first bevel gear (24) is respectively meshed with a second bevel gear (27), and the central shaft of each second bevel gear (27) is respectively connected with the corresponding transverse plate of the L-shaped plate (23) in a bearing manner;
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 upper center of a circular plate (32) respectively, and the lower side of each circular plate (32) is fixedly connected with a group of roller bit (33) with uniformly distributed circumferences respectively;
the central shaft of the bevel gear I (24) is a cross-shaped rotating rod (28), one end of the lower side of the straight groove rod (7) is fixedly connected with a supporting column (31), the supporting column (31) is connected with one end of the cross-shaped rotating rod (28) through a bearing, the other end of the cross-shaped rotating rod (28) is connected with a fixed block (9) through a bearing, the fixed block (9) is fixed at the other end of the lower side of the straight groove rod (7), one end of the cross-shaped rotating rod (28) is fixedly connected with an output shaft of a motor (30), and the motor (30) is fixedly connected with the lower side of the straight groove rod (7) through a motor bracket (29);
the upper center of the straight groove rod (7) is fixedly connected with a fixing plate (25), the upper side of the fixing plate (25) is fixedly connected with a vertical shaft (14), the vertical shaft (14) penetrates through a supporting plate (15) and a circular ring block (10), the circular ring block (10) is fixed at the upper center of the supporting plate (15), the inner wall of the center of the circular ring block (10) is fixedly connected with a protruding block (26), the protruding block (26) is matched with a clamping groove (19), and the clamping groove (19) is formed in the vertical shaft (14);
the upper side edge of the supporting plate (15) is in interference fit connection with one end of a group of connecting rods II (6) which are uniformly distributed in circumference, the other end of each connecting rod II (6) is respectively and movably connected with one end of a connecting rod I (5), the other end of each connecting rod I (5) is respectively hinged with a threaded column (16), all the threaded columns (16) are fixed on the lower side of the fixed ring (4), and each threaded column (16) is respectively and spirally connected with a nut (17);
the upper side of the circular 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);
guide rods (18) are fixedly connected to the two ends in the sliding groove of the straight groove rod (7), the guide rods (18) penetrate through the two sliding blocks (20), jackscrews (21) are respectively connected to the upper side of each sliding block (20) in a threaded mode, and each jackscrew (21) can respectively prop against the corresponding guide rod (18);
the round shaft (8) is a hollow round shaft, an opening (37) is formed in the middle of the round plate (32), an end cover (35) is movably connected to the opening (37), an electric push rod (38) is fixedly connected to each round shaft (8), a sampling tube (36) is fixedly connected to the end portion of a telescopic rod of each electric push rod (38), and each sampling tube (36) can penetrate through the corresponding opening (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 CN113565442A (en) | 2021-10-29 |
| CN113565442B true 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 |
| 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 |
| 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 |
|---|
| 便携软层取样器设计;胥建华, 张品萃;成都理工大学学报(自然科学版);20030830(04);429-431 * |
| 潜孔钻机接卸钻杆装置分析;吴万荣, 邹利民;凿岩机械气动工具(01);46-49 * |
| 面向月壤采集的多杆深层采样器;丁希仑;李可佳;尹忠旺;;宇航学报(03);1189-1194 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113565442A (en) | 2021-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205400584U (en) | Novel be applied to down -hole drill of water conservancy construction | |
| CN113565442B (en) | Cone bit with sampling structure | |
| CN111751153A (en) | Sampling device for contaminated soil remediation detection and using method thereof | |
| CN212510303U (en) | Multifunctional geotechnical engineering monitoring device | |
| CN211540607U (en) | A edging frock for high performance high strength drill bit | |
| CN219104377U (en) | Construction engineering specialty soil sampling device | |
| CN215632748U (en) | Drilling rig for power transmission line design investigation | |
| CN213749170U (en) | Soil sampling device of environmental protection detection usefulness | |
| CN208363070U (en) | Drilling sampling device is used in a kind of detection of highway foundation | |
| CN206311365U (en) | A kind of hard ground sampler | |
| CN211898301U (en) | But angle regulation's device of fetching earth | |
| CN214121653U (en) | Shallow layer geotome drill bit | |
| CN214007087U (en) | Adjustable derrick for oil exploitation | |
| CN211148107U (en) | Soil monitoring sampling device that environmental protection engineering used | |
| CN209927162U (en) | Water resource monitoring device with adjustable | |
| CN211342758U (en) | Drilling machine for geological drilling with stable work | |
| CN210858594U (en) | Coal mine underground transverse moving type hydraulic jacking pressurization type jumbolter | |
| CN220359465U (en) | Shell structure with base | |
| CN220568444U (en) | Rock and soil sampling device | |
| CN111425145A (en) | Drill bit device for pipe curtain construction | |
| CN219495722U (en) | Drill bit for cement sampling | |
| CN215833038U (en) | Geotechnical engineering reconnaissance sampling device | |
| CN220909582U (en) | Rock soil drilling equipment | |
| CN219064947U (en) | Sampling device | |
| CN220599707U (en) | Ore finding drilling device |
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 |