CN107387007B - Portable rock sample coring device - Google Patents
Portable rock sample coring device Download PDFInfo
- Publication number
- CN107387007B CN107387007B CN201710675612.4A CN201710675612A CN107387007B CN 107387007 B CN107387007 B CN 107387007B CN 201710675612 A CN201710675612 A CN 201710675612A CN 107387007 B CN107387007 B CN 107387007B
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- drill bit
- rock sample
- water
- base
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005553 drilling Methods 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009991 scouring Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
Abstract
The invention discloses a portable rock sample coring device which comprises a fixing frame, wherein the fixing frame is respectively connected with a drilling machine and a rock sample moving frame, and the drilling machine is connected with a water supply device. The portable rock sample coring device has the advantages of simple structure, small volume, light weight, easy disassembly and convenient carrying, can assemble relevant parts according to the needs during operation, not only can meet the indoor coring work, but also can carry out field coring, the water cavity is positioned at the upper part of the drill bit, water is left from the upper part of the drill bit and has certain pressure, the water can enter the friction part between the drill bit and a rock sample more easily, not only can the rock scraps form a good scouring effect, but also the drill bit is prevented from being blocked by water holes, and meanwhile, the drill bit is well cooled and lubricated, the service life of the drill bit is prolonged, and the coring work is smoother.
Description
Technical Field
The invention belongs to the technical field of geological exploration devices, and relates to a portable rock sample coring device.
Background
Most of the existing coring devices are large-size drilling rigs, are quite common in some universities and research institutions, are inconvenient to carry and carry, bring certain difficulty to coring work, and particularly have a plurality of defects and shortcomings in coring work of rock in field geological investigation; moreover, as oilfield management becomes more and more strict, most oilfield regulations prohibit the outer zone of large rock samples, and part of core libraries are not provided with rock sample coring devices, so that the rock samples need to be transferred and cored first, and the rest large rock samples are returned after coring is finished, so that the coring process is complicated; in addition, open there is the water eye on the drill bit of current coring device, connect the water inlet on the water cavity of drill bit outside parcel, when coring operation, water freely gets into the drill bit, and the water eye consequently is blocked by the detritus very easily, leads to the card to bore.
Disclosure of Invention
The invention aims to provide a portable rock sample coring device, which solves the problems of heavy weight, inconvenient carrying and easy drilling sticking of the rock sample coring device.
The portable rock sample coring device comprises a fixing frame, wherein the fixing frame is respectively connected with a drilling machine and a rock sample moving frame, and the drilling machine is connected with a water supply device.
The invention is also characterized in that:
the fixing frame is connected with the drilling machine through a fastener.
The mount includes the base, base one end fixedly connected with pole setting, is provided with the fastener in the pole setting, is provided with first gear in the fastener, and first gear connection has the dwang, is provided with along its direction of height in the pole setting with first gear matched with first rack.
The joint with the upright rod on the base is provided with a clamping groove, the bottom of the upright rod is placed in the clamping groove, and the base is fixed with the bottom of the upright rod through a T-shaped screw rod.
The drilling machine comprises a drilling machine shell, wherein the drilling machine shell is connected with a first handle through a bolt, a start-stop switch is arranged on the first handle, the drilling machine shell is connected with a second handle through threads, the drilling machine shell is connected with a fastener through threads, a motor, a rotating shaft and a hollow rotating shaft which are sequentially connected are arranged inside the drilling machine shell and along the height direction of the drilling machine shell, the motor is connected with the start-stop switch, the hollow rotating shaft is connected with a drill bit through threads, the drill bit is positioned outside the drilling machine shell, a plurality of first water inlet holes are formed in the surface of the hollow rotating shaft, a water cavity shell is sleeved on the surface of the hollow rotating shaft, a sealing cavity is formed between the water cavity shell and the outer surface of the hollow rotating shaft, a second water inlet hole is formed in the surface of the water cavity, and the drilling machine shell is connected with a water inlet nozzle which is communicated with the hollow rotating shaft through the second water inlet hole.
The rock sample removes frame and includes and removes the frame base, removes the bottom of frame base and base through screw fixation, removes and is provided with the second rack on the frame base, removes frame base swing joint and has the mobile station, and the mobile station side is provided with the second gear with second rack matched with, and the second gear is connected with the handle wheel, and mobile station upper surface fixed has baffle and lead screw fixed station, and mobile station upper surface swing joint has the removal baffle, and the removal baffle is connected with the lead screw, and the lead screw passes the lead screw fixed station.
The movable frame base and the movable table are connected through a sliding rail
The water supply device comprises a pressurized water bucket, a pressure pump is arranged in the pressurized water bucket, the pressure pump is connected with one end of a hose, the other end of the hose is connected with a water inlet nozzle, the pressurized water bucket is provided with a pedal, and the pedal is connected with the pressure pump through a connecting rod.
The beneficial effects of the invention are as follows: the portable rock sample coring device has the advantages of simple structure, small volume, light weight, easy disassembly and convenient carrying, can assemble relevant parts according to the needs during operation, not only can meet the indoor coring work, but also can carry out field coring, the water cavity is positioned at the upper part of the drill bit, water flows down from the upper part of the drill bit and has certain pressure, the water can more easily enter the friction part between the drill bit and a rock sample, not only can the rock scraps form good scouring effect, the rock scraps can be prevented from blocking water holes to cause drill clamping, but also the drill bit can be well cooled and lubricated, the service life of the drill bit can be prolonged, and the coring work can be smoother.
Drawings
FIG. 1 is a schematic illustration of the structure of a portable rock sample coring device of the present invention.
In the figure, 1, fastener, 2, base, 3, upright, 4, first gear, 5, rotating rod, 6, first rack, 7, clamping groove, 8, drill housing, 9, first handle, 10, start-stop switch, 11, second handle, 12, screw, 13, motor, 14, rotating shaft, 15, hollow rotating shaft, 16, drill bit, 17, water cavity shell, 18, second water inlet hole, 19, water inlet mouth, 20, moving frame base, 21, second gear, 22, second rack, 23, handle wheel, 24, moving table, 25, baffle, 26, screw rod fixing table, 27, screw rod, 28, pressurizing bucket, 29, pressure pump, 30, hose, 31, foot pedal, 32, connecting rod, 33, first water inlet hole, 34.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
The portable rock sample coring device disclosed by the invention, as shown in fig. 1, comprises a fixing frame, wherein the fixing frame is connected with a drilling machine through a fastener 1, the fixing frame is fixedly connected with a rock sample moving frame, and the drilling machine is connected with a water supply device through a hose 30.
The mount includes base 2, is provided with draw-in groove 7 on the base 2, is fixed with the bottom of pole setting 3 through T type screw rod in the draw-in groove 7, is provided with fastener 1 in the pole setting 3, is provided with first gear 4 in the fastener 1, and first gear 4 is connected with dwang 5, is provided with on the pole setting 3 along its direction of height with first gear 4 matched with first rack 6. Wherein, base 2 and pole setting 3 pass through T type screw rod fixed mounting or dismantlement.
The drilling machine comprises a drilling machine shell 8, the drilling machine shell 8 is connected with a first handle 9 through a bolt, a start-stop switch 10 is arranged on the first handle 9, the drilling machine shell 8 is connected with a second handle 11 through a thread, the drilling machine shell 8 is connected with a fastener 1 through a thread 12, a motor 13, a rotating shaft 14 and a hollow rotating shaft 15 which are sequentially connected are arranged inside the drilling machine shell 8 and are arranged along the height direction of the drilling machine shell, the motor 13 is connected with the start-stop switch 10, the hollow rotating shaft 15 is connected with a drill bit 16 through the thread, the drill bit 16 is positioned outside the drilling machine shell 8, a plurality of first water inlet holes 33 are formed on the surface of the hollow rotating shaft 15, a water cavity shell 17 is sleeved on the surface of the hollow rotating shaft 15, a sealing cavity is formed between the water cavity shell 17 and the outer surface of the hollow rotating shaft 15, a second water inlet hole 18 is formed on the surface of the water cavity shell 17, the drilling machine shell 8 is connected with a water inlet nozzle 19, and the water inlet nozzle 19 is communicated with the hollow rotating shaft 15 through the second water inlet hole 18. Wherein, the hollow rotating shaft 15 and the drill bit 16 are both hollow structures, and the drill bit 16 and the hollow rotating shaft 15 are detached or installed through threads; the function of the start-stop switch 10 is to operate the start and stop of the drilling machine; the first handle 9 is folded or unfolded with the drill housing 8 by bolts; the second handle 11 is screwed or screwed to the drill housing 8.
The rock sample removes frame includes and removes frame base 20, remove the bottom of frame base 20 and base 2 through the screw fixation, remove and be provided with second rack 22 on the frame base 20, remove frame base 20 and have movable platform 24 through slide rail swing joint, the movable platform 24 side is provided with the second gear 21 with second rack 22 matched with, second gear 21 is connected with handle wheel 23, the fixed surface of movable platform 24 is provided with baffle 25 and lead screw fixed station 26, movable platform 24 upper surface swing joint has movable baffle 34, movable baffle 34 is connected with lead screw 27, and lead screw 27 passes lead screw fixed station 26. The screw rod has the function of adjusting the clamping distance according to the shape and the size of the rock sample to fix the rock sample.
The water supply device comprises a pressurized water bucket 28, a pressure pump 29 is arranged in the pressurized water bucket 28, the pressure pump 29 is connected with one end of a hose 30, the other end of the hose 30 is connected with the water inlet nozzle 19, the pressurized water bucket 28 is provided with a pedal 31, and the pedal 31 is connected with the pressure pump 29 through a connecting rod 32.
The foot pedal 31 is operated to repeatedly move up and down by a human force, and the repeated movement is transferred to the pressure pump 29 through the connecting rod 32 to increase the pressure, so that the water in the pressurized water bucket 28 enters the hose 30, and then flows into the water inlet nozzle 19 through the hose 30, and flows into the water cavity formed by the water cavity shell 17 and the hollow rotating shaft 15 through the second water inlet hole 18, and when the water in the water cavity reaches the height of the first water inlet hole 33, the water flows into the hollow rotating shaft 15 from the first water inlet hole 33, and then flows into the drill bit 16.
The portable rock sample coring device of the invention specifically comprises the following two working modes:
the first working mode is specifically as follows:
when the core is taken indoors, the device is fully assembled; clamping the rock sample between the second baffle 26 and the screw rod 27, and adjusting the position of the rock sample by using the handle wheel 23 so that the rock sample is positioned right below the drill bit 16; the start-stop switch 10 is turned on to start the motor 13, and simultaneously the foot pedal 31 is stepped on, so that water in the pressurized water bucket flows into the hollow rotating shaft 15 and then flows into the drill bit 16; the rotary rod 5 is rotated to adjust the height of the drilling machine, and the core is slowly drilled.
The second mode of operation is specifically as follows:
when the core is taken in the open air, the installation of the upright rod 3 and the base 2 of the bracket part and the fastener 1 can be omitted, the drilling machine is connected with the water supply device by a hose 30, the start-stop switch 10 is turned on to start the motor 13, the first handle 9 and the second handle 11 are held by hands, and the foot pedal 31 is stepped on to directly carry out the core taking work; after coring is completed, the detachable wand 3, base 2, fastener 1, hose 30 and second handle 11 are folded over the first handle 9 and placed into the designated position of the portable coring device carrying case of the present invention.
Through the mode, the portable rock sample coring device is easy to disassemble and convenient to carry, related parts can be assembled according to requirements during operation, indoor coring operation can be met, outdoor coring can be performed, the water cavity is located at the upper part of the drill bit 16, water is left from the upper part of the drill bit 16 and has certain pressure, water can enter the friction part between the drill bit 16 and a rock sample more easily, good scouring effect is formed by rock scraps, drill jamming caused by water hole blockage is avoided, meanwhile, good cooling and lubricating effects are also achieved on the drill bit 16, the service life of the drill bit is prolonged, and the coring operation is smoother.
Claims (1)
1. The portable rock sample coring device is characterized by comprising a fixing frame, wherein the fixing frame is fixedly connected with a drilling machine and a rock sample moving frame respectively, the fixing frame is connected with the drilling machine through a fastener (1), and the drilling machine is connected with a water supply device;
the fixing frame comprises a base (2), one end of the base (2) is fixedly connected with a vertical rod (3), a fastener (1) is arranged on the vertical rod (3), a first gear (4) is arranged in the fastener (1), the first gear (4) is connected with a rotating rod (5), and a first rack (6) matched with the first gear (4) is arranged on the vertical rod (3) along the height direction of the vertical rod;
a clamping groove (7) is formed in the joint of the base (2) and the upright rod (3), the bottom end of the upright rod (3) is placed in the clamping groove (7), and the base (2) is fixed with the bottom end of the upright rod (3) through a T-shaped screw;
the drilling machine comprises a drilling machine shell (8), wherein the drilling machine shell (8) is connected with a first handle (9) through a bolt, a start-stop switch (10) is arranged on the first handle (9), the drilling machine shell (8) is connected with a second handle (11) through threads, the drilling machine shell (8) is connected with a fastener (1) through a thread (12), a motor (13), a rotating shaft (14) and a hollow rotating shaft (15) which are sequentially connected are arranged inside the drilling machine shell (8) and in the height direction of the drilling machine shell, the motor (13) is connected with the start-stop switch (10), the hollow rotating shaft (15) is connected with a drill bit (16) through threads, the drill bit (16) is positioned outside the drilling machine shell (8), a plurality of first water inlet holes (33) are formed in the surface of the hollow rotating shaft (15), a water cavity shell (17) is sleeved on the surface of the hollow rotating shaft (15), a second water inlet hole (18) is formed in the surface of the drilling machine shell (8), and the hollow rotating shaft (15) is connected with a water inlet nozzle (19) through the second water inlet hole (19);
the rock sample moving frame comprises a moving frame base (20), the bottom of the moving frame base (20) is fixed with the base (2) through screws, a second rack (22) is arranged on the moving frame base (20), the moving frame base (20) is movably connected with a moving table (24), the moving frame base (20) is connected with the moving table (24) through sliding rails, a second gear (21) matched with the second rack (22) is arranged on the side face of the moving table (24), the second gear (21) is connected with a handle wheel (23), a baffle (25) and a screw rod fixing table (26) are fixed on the upper surface of the moving table (24), a moving baffle (34) is movably connected on the upper surface of the moving table (24), the screw rod (27) is connected with a screw rod (27), and the screw rod (27) penetrates through the screw rod fixing table (26);
the water supply device comprises a pressurized water bucket (28), a pressure pump (29) is arranged in the pressurized water bucket (28), one end of a hose (30) is connected with the pressure pump (29), the other end of the hose (30) is connected with the water inlet nozzle (19), a pedal (31) is arranged in the pressurized water bucket (28), and the pedal (31) is connected with the pressure pump (29) through a connecting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675612.4A CN107387007B (en) | 2017-08-09 | 2017-08-09 | Portable rock sample coring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675612.4A CN107387007B (en) | 2017-08-09 | 2017-08-09 | Portable rock sample coring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387007A CN107387007A (en) | 2017-11-24 |
| CN107387007B true CN107387007B (en) | 2023-10-31 |
Family
ID=60355234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675612.4A Active CN107387007B (en) | 2017-08-09 | 2017-08-09 | Portable rock sample coring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387007B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283011A (en) * | 2018-11-27 | 2019-01-29 | 重庆交院和瑞工程检测技术有限公司 | A kind of toolbox and rock corning machine |
| CN109283012A (en) * | 2018-11-27 | 2019-01-29 | 重庆交院和瑞工程检测技术有限公司 | A kind of workbench and rock corning machine |
| CN110595825B (en) * | 2019-09-25 | 2022-05-20 | 长沙理工大学 | Carbonaceous mudstone coring device and using method thereof |
| CN113358459A (en) * | 2021-05-28 | 2021-09-07 | 核工业湖州勘测规划设计研究院股份有限公司 | Portable four-jaw chuck shaft center positioning rock core drilling device and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10119030A (en) * | 1996-10-23 | 1998-05-12 | Consec:Kk | Core drill |
| CN2514334Y (en) * | 2001-11-08 | 2002-10-02 | 大庆油田有限责任公司 | Small rock sampler |
| CN201826790U (en) * | 2010-10-29 | 2011-05-11 | 张杨 | Core sampler |
| CN201826791U (en) * | 2010-11-01 | 2011-05-11 | 东北石油大学 | Anti-fragmentation core sampling device |
| CN205426555U (en) * | 2016-03-10 | 2016-08-03 | 北京桔灯地球物理勘探有限公司 | 6 station formula rock core core drill machine of axial anchor clamps base |
| CN207393145U (en) * | 2017-08-09 | 2018-05-22 | 延安大学 | A kind of rock sample core taking device |
-
2017
- 2017-08-09 CN CN201710675612.4A patent/CN107387007B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10119030A (en) * | 1996-10-23 | 1998-05-12 | Consec:Kk | Core drill |
| CN2514334Y (en) * | 2001-11-08 | 2002-10-02 | 大庆油田有限责任公司 | Small rock sampler |
| CN201826790U (en) * | 2010-10-29 | 2011-05-11 | 张杨 | Core sampler |
| CN201826791U (en) * | 2010-11-01 | 2011-05-11 | 东北石油大学 | Anti-fragmentation core sampling device |
| CN205426555U (en) * | 2016-03-10 | 2016-08-03 | 北京桔灯地球物理勘探有限公司 | 6 station formula rock core core drill machine of axial anchor clamps base |
| CN207393145U (en) * | 2017-08-09 | 2018-05-22 | 延安大学 | A kind of rock sample core taking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387007A (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107387007B (en) | Portable rock sample coring device | |
| CN211440639U (en) | Building construction wall drilling machine | |
| CN205816858U (en) | A kind of shockproof from Cooling fixture radial drilling machine | |
| CN213239518U (en) | Soil sampling equipment for civil engineering | |
| CN109434965A (en) | A kind of Furniture manufacture plank drilling equipment | |
| CN213269773U (en) | Drilling device for geological survey of mining area limestone mineral aggregate mining | |
| CN212239272U (en) | Surface punching equipment for optical fiber connector shell | |
| CN214134038U (en) | Part drilling device for machining | |
| CN210665118U (en) | A drilling coring device for geological exploration | |
| CN207393145U (en) | A kind of rock sample core taking device | |
| CN215949349U (en) | Processing drilling machine with multistage cooling function for building construction | |
| CN213419006U (en) | Drilling rig for geotechnical engineering investigation | |
| CN113770080B (en) | Environment-friendly intelligent puncher that has protective structure for bridge building | |
| CN106555553B (en) | Oil platform deep hole bores | |
| CN206455205U (en) | A kind of hardware Plate Production automatic punching equipment | |
| CN212718871U (en) | Sliding sleeve support for drilling machinery | |
| CN206952207U (en) | A kind of runner in assembly system using cabinet or so drive device | |
| CN105649562A (en) | Automatic coring machine | |
| CN209532166U (en) | Drilling device is used in a kind of processing of door and window | |
| CN211305487U (en) | Perforating device is used in hardware fitting processing | |
| CN216517836U (en) | Drilling engineering is with rig support convenient to installation | |
| CN206854706U (en) | A kind of casing drilling equipment in the assembly system using cabinet | |
| CN201843526U (en) | Novel positioning punching device for wall body | |
| CN206854692U (en) | A kind of drilling pedestal up-down drive device in the assembly system using cabinet | |
| CN219276086U (en) | Dust collection device is used in wooden furniture production |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231005 Address after: 100000 rooms 401, 403, 405 and 407, No. A7, Xiluoyuan Second District, Fengtai District, Beijing Applicant after: MINGDA OCEAN ENGINEERING CO.,LTD. Address before: 716000, 580, holy land road, Baota District, Shaanxi, Yanan Applicant before: YAN'AN University |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |