CN106285460A - A kind of hydraulic down-the-hole drill of red switch one - Google Patents
A kind of hydraulic down-the-hole drill of red switch one Download PDFInfo
- Publication number
- CN106285460A CN106285460A CN201510283912.9A CN201510283912A CN106285460A CN 106285460 A CN106285460 A CN 106285460A CN 201510283912 A CN201510283912 A CN 201510283912A CN 106285460 A CN106285460 A CN 106285460A
- Authority
- CN
- China
- Prior art keywords
- hole
- chamber
- road
- fuel feed
- inner casing
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The hydraulic down-the-hole drill of a kind of red switch one is made up of concentric three lumens, diverter, slew gear, beater mechanism, tail, and this five ends shell screw threads for fastening links into an integrated entity.The present invention uses three lumen conveying high-pressures oil (or emulsion) to be used as power and drives generation impact and revolution, utilizing pressure wind boosting oil return and row's powder, complete machine slips in boring, and drilling rod does not rotates, load will not be increased because drilling rod lengthens, more superdeep holes can be realized and creep into and exploratory bore-hole under water body.Because hydraulic pressure (10-20MPa) ratio air pressure (1.2MPa) is high 10-20 times, using hydraulic shock merit big, torsional moment is also big, and drilling efficiency is high, and energy consumption reduces by 2/3rds.
Description
Technical field
The present invention relates to a kind of down-the-hole drill (rock drill) making power-actuated red switch one with hydraulic oil (or emulsion).
Background technology
Existing down-the-hole drill only impacts part (i.e. Pneumatic down-hole impacter) and slips into Drilling petrosal foramen in boring, uses work of calming the anger
Power drive, air compressor machine energy consumption is big, and efficiency is low, hollow drill conveying in ground calm the anger and control impacter revolution.
Summary of the invention
Not enough for prior art, it is provided that a kind of down-the-hole drill with hydraulic actuation power-actuated red switch one, it is characterized in that: punching
Hitting merit big, efficiency is high, the pneumatic reduction energy consumption about 2/3rds of ratio, and drilling rod does not turns, and will not increase because drilling rod lengthening is deepened in boring
Torque load.
For solving above-mentioned technical problem, the technical solution used in the present invention is: the hydraulic down-the-hole drill of a kind of red switch one, by same
The heart three lumen, diverter (head), slew gear, beater mechanism, tail form, and the outer casing end screw thread of five parts is tight
It is solidly connected integral.Concentric three lumens of institute's art are by large, medium and small three seamless steel pipes suit, and with bracer, (bracer is pre-welded to
On steel pipe) by three pipes, separately and solder joint is fixed, and forms pipe three chamber (central lumen, middle annular chamber, external ring cavity).Three chambeies
There is screw thread outer tube and the central inner pipe end of pipe, can connect another pipe with pipe joint and lengthen (Fig. 9): described three lower ends, chamber are provided with
Diverter (head), described diverter is equipped with high pressure oilhole road, spill port road, pressure air holes road, and three upper ends, Zhong Kong road connect respectively
Hydraulic oil in logical three lumens, oil return, pressure wind.High pressure oilhole road on lower end connection slew gear shell, spill port road, pressure
Air holes road.Described diverter lower end is provided with slew gear, described slew gear by the rotatable wheel hub being placed in shell, be loaded on
Wheel hub groove has telescopic four pieces of blades and separately two spacing blocks of working chamber and be equipped with the upper and lower end cap group of distributor port of step
Become (slew gear is also placed in beater mechanism bottom).Described slew gear bottom is provided with beater mechanism, described beater mechanism by
There are fuel feed hole road, spill port road, pressure air holes road and upper and lower fuel feed hole, the outer shell of spill port, are sleeved in the revolution in outer shell
Cylinder and be placed in revolution inner casing in impact piston and upper and lower sealing device composition.Wheel hub has the short axle of band spline, with axle sleeve with
The short axle of spline of interior cylinder top head be connected, drive inner casing synchronous revolving, the upper and lower hole of described inner casing corresponding with outer shell upper and lower enter
Oilhole, spill port communicate, and described inner casing lower end is provided with double wedge and engages with the concave tooth on revolving sleeve, and there is hexagonal at described revolving sleeve center
(anistree) shape endoporus, the drill bit foot piece upper end being placed in tail is enclosed within above-mentioned hexagonal internal bore.There is supercharging inner casing upper and lower part
Buffering pneumatic cushion, tail has aperture and cannelure, and the aperture connection pressure air holes road on tail is by cannelure and the center on drill bit
Hole communicates.
Hydraulic down-the-hole drill is made up of concentric three lumens, diverter (head), slew gear, beater mechanism, tail.
The present invention uses hydraulic oil (or emulsion) to be used as power driving, produces revolution and impact, utilizes pressure wind boosting oil return and row
Powder.Diverter by the hydraulic oil in three lumens, oil return, use of calming the anger hole road separately, enters its lower end, then is further separated into turn-around machine
In the shell aperture road of structure and beater mechanism.A part of hydraulic oil enters revolution working chamber through upper end cap bore, and band moving vane and wheel hub turn
Dynamic (Fig. 4), wheel hub lower end stretches out the short axle of a band spline, with have the axle sleeve of internal splined hole with the spline of interior cylinder top head short axle phase
Even, driving inner casing synchronous revolving, inner casing bottom has double wedge to engage with the concave tooth on revolving sleeve, by revolving sleeve hexagonal (or eight
Angle) pore area move drill bit revolution.
Impact is to utilize inner casing to turn round flow distribution reversing, makes cylinder inner carrier reciprocating.
Impact front/back cavity can be divided into return (row) oil by flow mode and back cavity returns (row) oil, ante-chamber normal pressure two kinds.
First kind of way: inner casing upper and lower all has four holes, upper and lower hole staggers 45 degree from viewing from above, (outer with outer shell
Shell) corresponding position has eight holes, and the most every 45 degree have a fuel feed hole and an outage (Fig. 7).On during inner casing revolution,
Lower opening connects the fuel feed hole on corresponding outer shell (shell) and outage the most in turn, reaches the purpose of flow distribution reversing, lives in making cylinder
Fill in reciprocating strike bit upper end.
The second way is: rear (on) chamber such as (Fig. 7), front (under) chamber such as (Fig. 8).Eight holes are arranged at inner casing bottom, outward
Cylinder has two fuel feed holes.During inner casing revolution, piston stroke, during return, inner casing bottom all has two holes to connect fuel feed hole, before making
Under () chamber holding normal pressure.Due to after piston (on) compression area in chamber than front (under) big 3-4 times of chamber compression area, pressure
The biggest 3-4 times, therefore, during stroke, piston moves forward, by front (under) oil in chamber enters in fuel feed hole road, and hits
Drill bit.After during return (on) chamber communicates release with spill port, front (under) chamber normal pressure, make piston make return motion.Rear kind side
Formula structure is simpler.
Compared with prior art, the had the beneficial effect that present invention of the present invention be with hydraulic actuation power drive produce impact and
Revolution, complete machine slips in boring.Hydraulic pressure is higher 10-20 times than air pressure, therefore, big by hydraulic shock power, and torsional moment is also big, bores
Hole efficiency is high, and energy consumption reduces about 2/3rds.Because drilling rod does not rotates, will not lengthen because of Kong Taishen, drilling rod and increase load, can
Realize more superdeep holes to creep into and exploratory bore-hole under water body.
Accompanying drawing explanation
Fig. 1: for red switch one hydraulic down-the-hole drill complete machine vertical section schematic diagram
Fig. 2: be three lumen sectional view (I-I) views
Fig. 3: for diverter lower end sectional view (II-II) view
Fig. 4: for slew gear telescoping blade sectional view (III-III) view
Fig. 5: be placed in beater mechanism lower section figure (VI-VI) view for slew gear
Fig. 6: be placed in vertical section, beater mechanism bottom schematic diagram for slew gear
Fig. 7: enter for beater mechanism epicoele, outage sectional view (IV-IV)
Fig. 8: keep normal pressure sectional view (V-V) for beater mechanism cavity of resorption
Fig. 9: be three lumen joint connection diagrams
In figure: 1. outer tube；2. manage in；3. inner tube；4. outer tube check set；5. outer tube jet orifice；6. bracer；7. pipe jet hole in；
8. pipe check set in；9. calm the anger Kong Lu；10. spill port road；11. fuel feed hole roads；12. shunting bodies；13. gyroscope shells；14.
Upper end cover (valve plate)；15. blades；16. wheel hubs；17. bottom end covers；18. lower covers；19, Pneumatic rubber ring (accumulator)；20.
Internal splined shaft bushing；21. location Xiao 1 (bolt)；22. location Xiao 2；23, spacing block；24. fuel feed hole roads；25. location Xiao 3；26.
Location Xiao 4；27. diaphragm seals (copper)；28. bearing glands；29. impacter shells (outer shell)；30. footpath cut-off thrust bearings；31.
Interior cylinder top head；32. inflation rubber cushions；33. convex dish；34. inner casings；35. sealing shrouds；36. sealing rings；37. epicoeles；On 38. inner casings
Enter (returning) oilhole；39. pistons (block stamp)；(returning) oilhole is entered under 40. inner casings；41. inflation small hoses；42. inner casing adapters；
43. calm the anger Kong Lu；44. inner hexagonal hole revolving sleeves；45. buffering adhesives (gas) pad；46. bearing glands；47. bearings；Under 48. bearings
End cap；49. cushion gas rubber cushions；50. ring washers；51. annular gas tanks；52. tail shells；53. wear-resistant sleeves；54. drill bits；55.
Location Xiao 4；56. pipe joints；
Detailed description of the invention
The embodiment of the present invention red switch one hydraulic down-the-hole drill, by concentric three lumens, diverter, slew gear, beater mechanism,
Tail composition (Fig. 1), the outer casing end of these five parts is anchored on one with threaded successively.Described concentric three lumens (figure
2, Fig. 9) be set with by outer tube 1, middle pipe 2, inner tube 3, pipe separate with bracer 6 each other, formation calm the anger chamber (external ring cavity),
Oil back chamber (middle ring cavity), oil suction chamber (inner tube), outer tube and middle pipe be equipped with calm the anger jet orifice 5,7 and check gum cover 4,8 respectively,
Outer tube and inner pipe end have screw thread；Three described lumen lower ends are provided with fluid diverter 12 (Fig. 3), and described diverter is put respectively
Fuel feed hole road 11, spill port road 10, hole road 9 of calming the anger, three upper ends, Zhong Kong road is had to be respectively communicated with oil suction chamber, oil back chamber and calm the anger
Chamber, lower end communicates with fuel feed hole road 24, spill port road 10, hole road 9 of calming the anger on slew gear shell 13 respectively；Described divides
Stream device lower end is provided with slew gear, and described slew gear uses high pulling torque vane telescopic hydraulic motor (Fig. 4).Telescopic leaf
Sheet slew gear is by being equipped with fuel feed hole road 24, spill port road 10 and the slew gear shell on hole road 9 of calming the anger and being fixed in shell
Two spacing blocks 23 of wall, have rotatable wheel hub 16 and the root that is placed in wheel hub groove to have four pieces of blades of step in being loaded on shell
15, groove is divided into A chamber and B chamber (Fig. 4) by root step, and porose road, A chamber C leads to working chamber, and slew gear is upper and lower end
Lid 14,17, the porose K of upper end cover1、K2(position is like broken circle at spacing block) logical hydraulic oil connection revolution working chamber, makes leaf
Sheet, wheel hub turn round.Upper end cover separately has two arc aperture K3、K4Can lead to B chamber suitable for reading, arc aperture K is stamped in lower end5、K6,
B chamber end opening oil return can be led to.
Hydraulic oil is through K hole (Fig. 3) and upper end cover fuel feed hole K1、K2Enter revolution working chamber, the C hole of blade 1,3 and A
Chamber is oil-filled, makes blade stretch out, meanwhile B chamber lower port and oil return aperture K5、K6B chamber oil (Fig. 1) is discharged in connection,
When blade 2,4 forwards spacing block position to, connect spill port and make working chamber release, the also release of A chamber, meanwhile, B chamber
Arc aperture K with upper end cover suitable for reading3、K4Connection, the oil-feed of B chamber boosting blade 2,4 is depressed in groove, make blade 2,
After 4 pass through spacing block entrance subsequent work chamber, the A chamber boosting of blade 2,4, the end opening oil return of B chamber, blade stretches out back
Turning, other two blades 1,3 circulate according to this.
Slew gear is placed on beater mechanism (afterwards) portion (Fig. 1), need to support the use with inner casing swinging beater mechanism；Return
Rotation mechanism is also placed in (front) portion (Fig. 5) under beater mechanism. and (Fig. 6), be equivalent to the gear position of existing hydraulic gate.
Fig. 6: slew gear is placed in vertical section, beater mechanism bottom schematic diagram
In figure:
9, pressure air holes road；10, spill port road；24, fuel feed hole road；29, beater mechanism shell (outer shell)；34, shock machine
Structure inner casing；44, hexagon ring revolving sleeve；45, buffering pneumatic cushion；46, air cushion gland；47, bearing；48, bearing bottom end cover；
56, slew gear shell；58, gyroscope upper end cover；60, blade；61, slew gear bottom end cover；62, lid is sealed；
63, bearing upper cover；64, upper footpath cut-off thrust bearing；65, tail shell；66, lower footpath cut-off thrust bearing；67, bearing lower end
Lid；68, location Xiao；69, spacing block；70, wheel hub tubulose axle；71, tubulose revolving sleeve；72, octet in revolving sleeve (or
Internal splined hole)；73, drill bit foot piece；K1′、K2', upper end cover fuel feed hole；K3′、K4', upper end cover arc oil-feed
Aperture；K5′、K6', bottom end cover oil return aperture.
Wheel hub tubulose axle 70 lower end has double wedge to engage with the concave tooth of tubulose revolving sleeve 71, is carried by the interior anistree hole 72 of revolving sleeve
Dynamic drill bit revolution.
Slew gear is placed in beater mechanism bottom, can be supporting with inner casing swinging beater mechanism, and anise need to be made in drill bit foot piece upper end
Body, is inserted in revolving sleeve anise hole, drives inner casing revolution, makes cylinder inner carrier reciprocating: slew gear is placed in beater mechanism
Bottom can also support the use with the beater mechanism of existing hydraulic gate, and revolving sleeve endoporus is changed into circle.
Described slew gear bottom is equipped with beater mechanism (Fig. 1, Fig. 7, Fig. 8), impacts and is moved back and forth by piston (block stamp)
Produce, divide by flow mode: 1, front/back cavity row (returning) oil；2, back cavity row (returning) oil ante-chamber normal pressure.Piston is forward and backward
There are shoulder, point concentric reducer.
The beater mechanism of chamber oil extraction front and back (Fig. 7), by being equipped with through four upper and lower fuel feed hole roads 24, four spill port roads 10,
Article two, press air holes road 9 and connect the upper and lower fuel feed hole O that inner casing is corresponding with the hole on inner casing1′、O2′、O3′、O4′、
Spill port O1″、O2″、O3″、O4", all there are every 45 degree of outer shells having a fuel feed hole and an outage in the most upper and lower chamber
29, be placed in the upper of outer inner cylinder sleeve dress, under be respectively arranged with the revolution inner casing 34 of four holes 38 (upper lower opening staggers 45 degree), inner casing top
Having end cap 31, stretch out a short axle of band spline, there is double wedge bottom, and the impact piston 39 being sleeved in inner casing, inner casing is upper and lower
Portion is equipped with sealing device and cushion pad 32,45.
When inner casing rotates, four holes 38 and the outer shell top fuel feed hole O on its top1′、O2′、O3′、O4' communicate,
Force feed enters epicoele, and meanwhile, four holes of inner casing bottom communicate with four spill ports on outer shell, cavity of resorption release, piston
Down moving, hit drill bit foot piece, inner casing is rotated further 45 degree, and hole, four, its top communicates with outer shell spill port, and epicoele unloads
Pressure, meanwhile, four holes of inner casing bottom communicate with the fuel feed hole on outer shell, cavity of resorption supercharging, make piston up move and (return
Journey), piston is rotated further, epicoele oil-feed supercharging, cavity of resorption oil return release, and piston down moves, and so circulation is carried out.
Before back cavity oil extraction (under) chamber normal pressure beater mechanism；The inner casing of back cavity, outer shell, outer shell enter, spill port the most such as
(Fig. 7), front (under) oil circuit in chamber such as (Fig. 8), two fuel feed hole roads 24, the fuel feed hole O of connection inner casing are arranged at outer shell bottom5、
O6And two pressure air holes roads 9, it is uniform that inner casing bottom is provided with eight holes.It is set in the piston 39 of inner casing, the pressurized of piston lower portion
Area only has 1/3rd of upper piston area (epicoele) compression area.When inner casing rotates, epicoele oil-feed supercharging, because of compression face
Long-pending big, be stressed also greater than piston cavity of resorption three times of pressure, piston down moves strike drill bit foot piece, and is entered by the oil of cavity of resorption
The oil storage of fuel feed hole road.Inner casing is rotated further, and epicoele communicates with spill port, epicoele release, and cavity of resorption (often still communicates with fuel feed hole road
Pressure), propelling piston up moves.
For alleviating surge, slew gear bottom is equipped with Pneumatic rubber ring 19, is equipped with inflation small hose 41 and stores up in outer shell bottom hole
Energy.
Tail (Fig. 1), by being equipped with the shell 52 of the Kong Lu that calms the anger, has a buffering pneumatic cushion (or rubber cushion) 45 in it, bearing upper cover 46,
Bearing 47, bearing lower cover 48, buffering pneumatic cushion 49, annular gasket 50, ring shaped air-cushion 51, wear-resistant sleeve 53, drill bit 54, fixed
Position Xiao 55.
Jing Kong road 43 of calming the anger enters cannelure 51, and the centre porosity on drill bit is to arranging powder at the bottom of hole.
, there is rubber gasket each component enclosure threaded connection place, it is simple to seal and finely tune hole, location.
Pipe joint (Fig. 9), pipe joint is the parts connecting upper, lower tube, processes system with a bit of seamless pipe slightly larger than outer tube
Make.By body 75 and be welded in the annular steel disc 76 of inboard wall of tube body and form.Body two ends have female thread, annular steel disc center to have
Hole, diameter is identical with inner tube external diameter.It is drilled with around annular chamber position, guarantor on annular chamber and external ring cavity position steel disc in being equivalent to
Hold a circle boring of a determining deviation, it is simple to by oil return with calm the anger, middle tube end has gum cover, is pressed on steel disc sealing, central canal
Slightly stretching out annular steel disc, there is screwed hole its end, it is simple to be connected with upper joint three lumen inner tube.(central canal may be used without socket and adds
Sealing ring)
In advance pipe joint and lower joint three lumen screw thread are tightened rear spot welding during installation, make joint be fixed on lower pipe joint termination, adapter
Time, as long as upper joint three lumen is tightened on joint.
Implementation:
1, red switch one hydraulic down-the-hole drill interlocks mode preferably with red switch, the most once bit freezing (drill bit is stuck and does not turns), punching
Hit namely stop, it is to avoid causing boring to scrap because local chisel trace at the bottom of hole the most deeply deforms.
2, for increasing torsional moment, the most do not strengthen external diameter, blade longitudinally can be lengthened, or two to three gyroscope series connection, use axle
Set connects the short axle on wheel hub.
3, when slew gear is placed in beater mechanism front portion, it is also possible to support the use with existing Impact Mechanism of Hydraulic Rock Drill, it is not necessary to
Gear drive, simple in construction is tightly played.
4, by patent principle of the present invention, it is possible to make the hydraulic pressure down-the-hole air hammer of only impact, to replace high pneumatic of existing energy consumption
Down-the-hole air hammer.
5, during the adapter of ground, scatter for anti-force feed, need the colloid funnel of a standby good springiness to be enclosed within joint and connect oil, complete adapter
After drain the oil, on colloid funnel move.
6, after new pipe connects, answering oiling to get rid of high-pressure oil pipe (central canal) interior air, gas content is discharged in pipe top.
Claims (5)
1. the hydraulic down-the-hole drill of a red switch one, being made up of concentric three lumens, diverter (12), slew gear (13), beater mechanism (29), tail (52), the outer casing end of these five parts links into an integrated entity by screw threads for fastening successively；It is characterized in that, described concentric three lumens are made up of the bracer (6) of outer tube (1), middle pipe (2), inner tube (3) and separately three pipes；The lower end of described three lumens is provided with diverter (12), and described diverter is equipped with the upper and lower fuel feed hole road (11) of connection, spill port road (10), pressure air holes road (9)；Described diverter lower end is provided with slew gear (13), described slew gear uses telescoping blade, by being equipped with fuel feed hole road (11), spill port road (10), the shell (13) of pressure air holes road (9) and being fixed on two spacing blocks (23) that outer casing inner wall is symmetrical, shell is built-in with rotatable wheel hub 16, is loaded in wheel hub groove the telescopic four pieces of blades (15) having step and upper and lower end cap 14,17 composition being equipped with distributor port；Described slew gear (13) bottom is provided with beater mechanism (29), beater mechanism can be divided into front/back cavity to return (row) oil and back cavity oil return, ante-chamber normal pressure two kinds by flow mode, the beater mechanism of chamber oil return front and back is by having through four upper and lower fuel feed hole roads (24) and four spill port roads (10) and two Kong Lu that calm the anger (9) and upper and lower being respectively arranged with four fuel feed holes, the outer shell (29) of four spill ports, the revolution inner casing 34 being set with in outer shell and piston (39) composition being placed in inner casing；Back cavity oil return ante-chamber normal pressure mode, its back cavity is identical with first kind of way, ante-chamber outer shell bottom have two fuel feed hole roads 24 and two enter (returning) oilhole O5、O6And two pressures air holes road (9), inner casing bottom has eight to enter (returning) oilhole；A short axle of band spline is stretched out in wheel hub lower end, described short axle axle axle sleeve 20 short with the spline of interior cylinder top head is connected, driving inner casing synchronous revolving, the upper and lower fuel feed hole that the upper and lower hole of described inner casing 34 is corresponding with described outer shell (29), spill port communicates in turn.Described inner casing bottom has double wedge to engage with the concave tooth on the revolving sleeve 44 with anistree endoporus, the drill bit foot piece upper end being placed in tail has in the revolving sleeve of anistree endoporus described in being enclosed within, inner casing is upper and lower buffering pneumatic cushion (31), (45) and sealing device (36), cannelure (51) is had on tail, logical calm the anger hole road 43 and bit central hole, one Pneumatic rubber ring (19) is arranged at slew gear bottom, is equipped with inflation small hose 41 in fuel feed hole road, beater mechanism bottom.
Red switch the most according to claim 1 one hydraulic down-the-hole drill, it is characterised in that the outer tube of three lumens and middle pipe are equipped with jet orifice (5), (7) and check gum cover (4), (8) respectively.
Red switch the most according to claim 1 one hydraulic down-the-hole drill, it is characterised in that: the root of blade of described telescoping blade slew gear has step, wheel hub groove to be separated into A chamber, B chamber, and A chamber has C hole to lead to annular working chamber.
Telescoping blade slew gear the most according to claim 3, it is characterised in that: fuel feed hole K is stamped in upper end1、K2、K3、K4, spill port K is stamped in lower end5、K6。
Red switch the most according to claim 1 one down-the-hole drill is characterized in that: before beater mechanism uses (under) chamber normal pressure, inner casing bottom has eight to enter (returning) oilhole (40), and outer shell has two fuel feed hole O5、O6。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283912.9A CN106285460A (en) | 2015-05-20 | 2015-05-20 | A kind of hydraulic down-the-hole drill of red switch one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283912.9A CN106285460A (en) | 2015-05-20 | 2015-05-20 | A kind of hydraulic down-the-hole drill of red switch one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106285460A true CN106285460A (en) | 2017-01-04 |
Family
ID=57635672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510283912.9A Pending CN106285460A (en) | 2015-05-20 | 2015-05-20 | A kind of hydraulic down-the-hole drill of red switch one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106285460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448196A (en) * | 2017-07-21 | 2017-12-08 | 黑龙江省地质调查研究总院 | A kind of minimal invasive geologic prospect method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937000A (en) * | 2012-07-01 | 2013-02-20 | 邹叔仪 | Inner-cylinder rotary type hydraulic pressure rock drill |
| CN202970453U (en) * | 2012-07-01 | 2013-06-05 | 邹叔仪 | Inner cylinder rotary type water-pressure rock drill using medium and low-pressure as power drive |
| CN103343664A (en) * | 2013-08-01 | 2013-10-09 | 重庆铂锐钻机有限公司 | Hydraulic shock slewing drilling machine |
| US20140083775A1 (en) * | 2011-05-16 | 2014-03-27 | Zhongsheng Tang | Rotary impact drill and double-layer drilling rod mechanism |
| CN204804688U (en) * | 2015-05-20 | 2015-11-25 | 邹叔仪 | It changes integrative hydraulic pressure down -hole drill to dash |
-
2015
- 2015-05-20 CN CN201510283912.9A patent/CN106285460A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140083775A1 (en) * | 2011-05-16 | 2014-03-27 | Zhongsheng Tang | Rotary impact drill and double-layer drilling rod mechanism |
| CN102937000A (en) * | 2012-07-01 | 2013-02-20 | 邹叔仪 | Inner-cylinder rotary type hydraulic pressure rock drill |
| CN202970453U (en) * | 2012-07-01 | 2013-06-05 | 邹叔仪 | Inner cylinder rotary type water-pressure rock drill using medium and low-pressure as power drive |
| CN103343664A (en) * | 2013-08-01 | 2013-10-09 | 重庆铂锐钻机有限公司 | Hydraulic shock slewing drilling machine |
| CN204804688U (en) * | 2015-05-20 | 2015-11-25 | 邹叔仪 | It changes integrative hydraulic pressure down -hole drill to dash |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448196A (en) * | 2017-07-21 | 2017-12-08 | 黑龙江省地质调查研究总院 | A kind of minimal invasive geologic prospect method |
| CN107448196B (en) * | 2017-07-21 | 2021-01-01 | 黑龙江省地质调查研究总院 | Minimally invasive geological exploration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107842317B (en) | Hard-rock boring punching composite drill bit | |
| CN106050129B (en) | A kind of drilling tool that rotary impact is realized using turbine | |
| CN105649539B (en) | Quartering hammer combined cut PDC drill bit | |
| AU2014301006B2 (en) | Multi-accumulator arrangement for hydraulic percussion mechanism | |
| CN104213829B (en) | Gas drilling mud motor | |
| CN204804688U (en) | It changes integrative hydraulic pressure down -hole drill to dash | |
| CN105649536A (en) | Active rotary telescopic compound bit applicable to deep difficult-to-drill hard formation | |
| CN101492997A (en) | Hydraulic down-the-hole rock drilling impactor | |
| CN112696148A (en) | Gas-driven multi-cylinder booster-type underground hydraulic power device | |
| CN105781464B (en) | Single-cylinder dual-action hydraulic drilling jar | |
| WO2019120127A1 (en) | Closed hydraulic rock drill | |
| CN106285460A (en) | A kind of hydraulic down-the-hole drill of red switch one | |
| CN204024463U (en) | A kind of double acting being applicable to gas drilling mud motor is calmed the anger power sub | |
| CN106121540A (en) | Shaft bottom drilling liquid pressure concussion manipulator | |
| CN201202425Y (en) | Full hydraulic double-acting drill following bumper jar | |
| CN105604481B (en) | Multi power source way-type drilling unit for soft seam drilling | |
| CN208203131U (en) | Efficiently punching rotation reaming composite drill bit | |
| CN207598183U (en) | A kind of drilling and coring delivery is spun tool with hydraulic pressure | |
| CN112377091B (en) | Bundling type transfer submerged drilling tool | |
| CN102900355B (en) | Quick-drill pneumatic hard rock drill | |
| CN103343664A (en) | Hydraulic shock slewing drilling machine | |
| CN102937000A (en) | Inner-cylinder rotary type hydraulic pressure rock drill | |
| CN204081991U (en) | A kind of double-action hydraulic power sub being applicable to gas drilling mud motor | |
| CN204782733U (en) | Hydraulic pressure rock core bores | |
| CN105804671B (en) | A kind of drilling rod Telescopic buffer device of down-the-hole drill gyrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |