CN2224271Y - Multifunction combine driller - Google Patents
Multifunction combine driller Download PDFInfo
- Publication number
- CN2224271Y CN2224271Y CN 94248255 CN94248255U CN2224271Y CN 2224271 Y CN2224271 Y CN 2224271Y CN 94248255 CN94248255 CN 94248255 CN 94248255 U CN94248255 U CN 94248255U CN 2224271 Y CN2224271 Y CN 2224271Y
- Authority
- CN
- China
- Prior art keywords
- drill
- screw thread
- wedge shape
- joint
- drilling
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model comprises drills for coring with ropes, drilling with screws and changing bits without lifting. The upper end of the drill is connected with a rope drill rod. The upper end of a screw rod drill is connected with the water soaking joint of the salvaging part of a rope coring drill. The upper end of the drill for changing bits without lifting is connected with the driving shaft of the screw drill, and the lower end is connected with a common double-tube single-action coring drill. The coring and ream drilling operations are realized by that four sub bits of the coring drill bit and the extensible drill for changing bits without lifting simultaneously rotate. The utility model is characterized in capacity of coring in a long range, drilling reams, extending run drilling time, eliminating down-hole troubles and increasing net drilling time.
Description
The utility model relates to a kind of multi-functional way-type drilling unit, is used for the geological drilling of geological mapping, deep hole, superdeep holes, belongs to the drilling technology field.
Both at home and abroad in the geological prospecting sample boring, adopt cord coring drill usually at present, helicoid hydraulic motor and do not carry and bore the bit change drilling tool.These three kinds of drilling tools were with regard to problem designed in the probing in order to solve at that time, but along with application in practice, they expose the shortcoming and defect that self exists separately.Cord coring drill drives hole subdrilling head according to wire line coring drilling rod in the power drive hole, the face of land and creeps into, because the intensification of boring, certainly will cause the aggravation of hole wall and drill rod abrasion, drilling rod is long more, making drilling rod rotate its consumption of power will be big more, and moment of torsion strengthens the accidents such as drilling rod fractures, bit freezing that easily cause again.Wire line coring prolongs the round trip drilling time in addition, but bit life is limited, the drill bit of untimely replacing blunt, the raising of where to talk again drilling efficiency.Helicoid hydraulic motor has solved that drilling rod in the hole does not rotate and the drilling accident that reduced power consumption on the drilling rod and caused with the hole wall wearing and tearing, but it can not solve coring of long distance and in time not carry and bore the drill bit of changing blunt.And the brill bit change drilling tool of not carrying that adopts at present is actually a kind of cord coring drill that adopts special drill, some shortcomings and problem that its still unresolved above-mentioned cord coring drill exists.
The purpose of this utility model is that the consumption of the above-mentioned cord coring drill drilling rod rotational power of solution is big, drilling rod and hole wall wearing and tearing cause the accident, the drill bit blunt can not in time be changed, screw drill can not grow that distance is cored and the drill bit blunt after can in the hole, not carry and bore more bit change, and do not carry and bore the bit change drilling tool and still have some shortcomings of cord coring drill and design a kind of multi-functional way-type drilling unit.
The multi-functional way-type drilling unit of the utility model comprises cord coring drill, helicoid hydraulic motor and do not carry and bore the bit change drilling tool, it is characterized in that cord coring drill also comprises the suspension joint ring, connect outer tube, with the guiding joint, helicoid hydraulic motor also comprises the anti-twist joint at bearing outer tube place, driving shaft, do not carry brill bit change drilling tool and also comprise the alarm valve, the wedge shape stem, positioning sleeve, pay drill bit, constriction plate, the compression spring, the hollow guide rod, splined shaft, and spline housing, hanging joint ring is crossing between water swivel and the helicoid hydraulic motor, its sky was enclosed within above the water swivel, connecting outer tube connects by screw thread with the suspension outer tube, rotor is positioned at stator and connects outer tube, counter turning round in the tooth cover inserted in anti-twist joint, the guiding joint links with screw thread with the anti-tooth cover of turning round, the water swivel of crossing that helicoid hydraulic motor is salvaged part by the screw thread and the cord coring drill of its upper end links, the external surface key tooth of anti-twist joint inserts and joining counter the turning round in the tooth cover of cord drill-rod, not carrying brill bit change drilling tool top screw thread links to each other with the helicoid hydraulic motor driving shaft, alarm valve and wedge shape stem join with screw thread, the wedge shape stem is positioned at positioning sleeve, link with the spline form between the two, positioning sleeve is paid drill bit between wedge shape stem and positioning sleeve between major joint and conduit, pay four window grooves that bit body places on four planes of wedge shape stem and assigns into positioning sleeve for four, on the wedge shape stem, the compression spring housing is on the hollow guide rod, between wedge shape stem and splined shaft with dowel fixes for constriction plate, splined shaft and hollow guide rod join with screw thread, and spline housing and conduit join with screw thread.Splined shaft is connected with common two-tube single action core drill by its lower end screw thread.
Below in conjunction with accompanying drawing the utility model embodiment is described in detail.
Fig. 1 is the multi-functional way-type drilling unit structural representation of the utility model.
As shown in Figure 1, hanging joint ring 6 is crossing between water swivel 1 and the helicoid hydraulic motor, its sky was enclosed within above the water swivel 1, connecting outer tube 3 and suspension outer tube 2 connects by screw thread, rotor 8 is positioned at stator 7 and connects outer tube 3, counter turning round in the tooth cover 4 inserted in anti-twist joint 9, guiding joint 5 links with screw thread with the anti-tooth cover 4 turned round, the water swivel 1 of crossing that helicoid hydraulic motor is salvaged part by the screw thread and the cord coring drill of its upper end links, the external surface key tooth 11 of anti-twist joint 9 inserts and joining counter the turning round in the tooth cover 4 of cord drill-rod, not carrying brill bit change drilling tool top screw thread links to each other with helicoid hydraulic motor driving shaft 10, alarm valve 21 and wedge shape stem 18 join with screw thread, wedge shape stem 18 is positioned at positioning sleeve 17, link with the spline form between the two, positioning sleeve 17 is between major joint 22 and conduit 16, pay drill bit 19 between wedge shape stem 18 and positioning sleeve 17, pay four window grooves 25 that bit body places on 18 4 planes 26 of wedge shape stem and assigns into positioning sleeve 17 for four, constriction plate 20 usefulness pins 24 are fixed on the wedge shape stem 18, compression spring 15 is enclosed within above the hollow guide rod 14, between wedge shape stem 18 and splined shaft 12, splined shaft 12 and hollow guide rod 14 join with screw thread, and spline housing 13 and conduit 16 join with screw thread.Splined shaft 12 is connected with common two-tube single action core drill by its lower end screw thread 23.It topmost joins the utility model way-type drilling unit with cord drill-rod.
When the utility model way-type drilling unit from the cord drill-rod input, in the time of at the bottom of its common two-tube single action core drill contact hole, the splined shaft 12 that is connected with common two-tube single action core drill, hollow guide rod 14, wedge shape stem 18, alarm valve 21 etc., stop descending because of being hampered, as continue to transfer drilling tool, not carrying in the way-type drilling unit bored the bit change drilling tool, and following variation will take place: positioning sleeve 17, conduit 16, spline housing 13 and wedge shape stem 18, hollow conduit 14, splined shaft 12 grades produce relative displacement, positioning sleeve 17 is descending, paying the drill bit band with four toward moving down, cause between four pairs of drill bits and the wedge shape stem 18 and changed relative position, four pairs of drill bits (φ 55mm) that originally are in contraction state are squeezed from inside to outside, the final extended mode (φ 75mm) that forms is meanwhile compressed spring 15 and is compressed.
On the contrary, as above carry drilling tool, each that do not carry the bit change drilling tool in addition produces relative displacement again between part, positioning sleeve 17 is being with that to pay drill bit 19 up, wedge shape stem 18 is descending, compression spring 15 resets, and constriction plate 20 will be paid drill bit 19 and be drawn in, pays 19 on drill bit this moment and becomes contraction state (φ 55mm) by extended mode.
The operating principle of the utility model way-type drilling unit is, the pressure fluid that face of land slush pump provides is the operation power of way-type drilling unit, when pressure fluid is pumped into cord coring drill top by cord drill-rod,, force pressure fluid to enter helicoid hydraulic motor owing to hang the effect of joint ring.Motor in the helicoid hydraulic motor (stator, rotor) can be converted into mechanical torque with the pressure of pressure fluid, passes to the driving shaft of screw drill by transmission mechanism, drives not carry to bore the rotation of bit change drilling tool, drives two-tube single action core drill rotation again.Like this, because foot core bit and do not carry a pair drill bit that bores on the bit change drilling tool and rotate simultaneously, core-drilling can be carried out and reaming is crept into.
Characteristics of the present utility model are and since cord drill-rod in this way-type drilling unit, only rise transfer, Salvage way-type drilling unit passage, pressure fluid Transfer pipe, bear produce in creeping into reaction torque, Axial pressure is added to the effect on the way-type drilling unit and does not rotate, avoided former cord coring drill The power consumption of drilling rod, the drilling accident that is directed at hole wall friction are organically in conjunction with screw drill Tool, do not carry and bore the bit change drilling tool and can grow apart from coring and reaming is crept into, do not carry the brill bit change, So just eliminated drilling accident, prolonged to greatest extent the round trip drilling time, the pure effect of creeping into Rate improves greatly. This carries out the international continental geology lithosphere plan that China is about to enforcement The science deep drilling is a kind of desirable and indispensable drill sampling drilling tool.
Claims (1)
1 one kinds of multi-functional way-type drilling units comprise cord coring drill, helicoid hydraulic motor and do not carry and bore the bit change drilling tool, it is characterized in that cord coring drill also comprises the suspension joint ring, connect outer tube, with the guiding joint, helicoid hydraulic motor also comprises the anti-twist joint at bearing outer tube place, driving shaft, do not carry brill bit change drilling tool and also comprise the alarm valve, the wedge shape stem, positioning sleeve, pay drill bit, constriction plate, the compression spring, the hollow guide rod, splined shaft, and spline housing, hanging joint ring is crossing between water swivel and the helicoid hydraulic motor, its sky was enclosed within above the water swivel, connecting outer tube connects by screw thread with the suspension outer tube, rotor is positioned at stator and connects outer tube, counter turning round in the tooth cover inserted in anti-twist joint, the guiding joint links with screw thread with the anti-tooth cover of turning round, the water swivel of crossing that helicoid hydraulic motor is salvaged part by the screw thread and the cord coring drill of its upper end links, the external surface key tooth of anti-twist joint inserts and joining counter the turning round in the tooth cover of cord drill-rod, not carrying brill bit change drilling tool top screw thread links to each other with the helicoid hydraulic motor driving shaft, alarm valve and wedge shape stem join with screw thread, the wedge shape stem is positioned at positioning sleeve, links with the spline form between the two, and positioning sleeve is between major joint and conduit, pay drill bit between wedge shape stem and positioning sleeve, pay four window grooves that bit body places on four planes of wedge shape stem and assigns into positioning sleeve for four, on the wedge shape stem, the compression spring housing is on the hollow guide rod with dowel fixes for constriction plate, between wedge shape stem and splined shaft, splined shaft and hollow guide rod join with screw thread, and spline housing and conduit join with screw thread, and splined shaft is connected with common two-tube single action core drill by its lower end screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248255 CN2224271Y (en) | 1994-12-27 | 1994-12-27 | Multifunction combine driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248255 CN2224271Y (en) | 1994-12-27 | 1994-12-27 | Multifunction combine driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224271Y true CN2224271Y (en) | 1996-04-10 |
Family
ID=33853241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248255 Expired - Fee Related CN2224271Y (en) | 1994-12-27 | 1994-12-27 | Multifunction combine driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224271Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074499C (en) * | 1999-07-06 | 2001-11-07 | 杜晓瑞 | Ultrahigh pressure resistant drilling equipment |
| CN104165026A (en) * | 2013-05-17 | 2014-11-26 | 中国石油天然气集团公司 | Seismic exploration composite drilling tool and well drilling method |
| CN108868676A (en) * | 2018-05-31 | 2018-11-23 | 中国石油集团长城钻探工程有限公司 | It is a kind of cross casing penetrate side-wall coring tool |
| CN114737884A (en) * | 2022-05-05 | 2022-07-12 | 吉林大学 | Coring salvageable reamer and using method thereof |
| CN114837592A (en) * | 2022-05-24 | 2022-08-02 | 中煤科工集团重庆研究院有限公司 | Coal mine underground core tube protecting straight drilling equipment and drilling method |
-
1994
- 1994-12-27 CN CN 94248255 patent/CN2224271Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074499C (en) * | 1999-07-06 | 2001-11-07 | 杜晓瑞 | Ultrahigh pressure resistant drilling equipment |
| CN104165026A (en) * | 2013-05-17 | 2014-11-26 | 中国石油天然气集团公司 | Seismic exploration composite drilling tool and well drilling method |
| CN104165026B (en) * | 2013-05-17 | 2016-12-28 | 中国石油天然气集团公司 | A kind of seismic prospecting combination drill tool and boring method |
| CN108868676A (en) * | 2018-05-31 | 2018-11-23 | 中国石油集团长城钻探工程有限公司 | It is a kind of cross casing penetrate side-wall coring tool |
| CN114737884A (en) * | 2022-05-05 | 2022-07-12 | 吉林大学 | Coring salvageable reamer and using method thereof |
| CN114737884B (en) * | 2022-05-05 | 2023-02-28 | 吉林大学 | Coring salvageable reamer and using method thereof |
| CN114837592A (en) * | 2022-05-24 | 2022-08-02 | 中煤科工集团重庆研究院有限公司 | Coal mine underground core tube protecting straight drilling equipment and drilling method |
| CN114837592B (en) * | 2022-05-24 | 2024-01-26 | 中煤科工集团重庆研究院有限公司 | Coal mine underground rock core pipe straight drilling equipment and drilling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4059165A (en) | Versatile fluid motor and pump | |
| CN201013226Y (en) | Automatic percussion pumping-up reverse circulation drill | |
| CN103147711B (en) | A kind of milling tool for oil well, well and using method thereof | |
| CN2224271Y (en) | Multifunction combine driller | |
| CN203655147U (en) | Power head for deep-hole core drilling machine | |
| CN2809198Y (en) | Multifunctional drill rod pneumatic slip with slideway | |
| CN208981950U (en) | A kind of drilling machine top-drive drilling | |
| CN2923970Y (en) | Novel power head | |
| CN2202792Y (en) | Double-energy integral pump counter-circulation submerged drill | |
| CN212837626U (en) | Low-damping drilling shock absorber | |
| CN204098777U (en) | Coal bed gas well minitype motivation water tap | |
| CN209799862U (en) | Rotary driving system of underground torque self-balancing cabled drilling tool | |
| CN2202180Y (en) | Multi-functional hydraulic-driven power unit | |
| CN217976070U (en) | Hydraulic clutch capable of switching drilling modes | |
| CN2479179Y (en) | Multi-functional power head | |
| CN212837636U (en) | Drilling device | |
| US4051910A (en) | Two way earth boring fluid motor | |
| CN206071462U (en) | Helicoid hydraulic motor is with being hinged driving-shaft assembly | |
| CN2202793Y (en) | Closing type less gear difference speed reducer under well | |
| CN2144707Y (en) | Rope fishing type tool for continuous obtaining core | |
| CN217976084U (en) | Mechanical rotary guide capable of reducing friction resistance and supporting pressure | |
| CN205100869U (en) | Rig is driven on chain formula top | |
| CN2219957Y (en) | Hanging device for whipstock | |
| CN215907751U (en) | Reverse circulation percussion drill multi-axle driving mechanism | |
| CN217976069U (en) | Rotary percussion drilling tool based on drill string vibration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |