CN113309462A - Oil exploration drilling equipment convenient to change drill bit - Google Patents
Oil exploration drilling equipment convenient to change drill bit Download PDFInfo
- Publication number
- CN113309462A CN113309462A CN202110860534.1A CN202110860534A CN113309462A CN 113309462 A CN113309462 A CN 113309462A CN 202110860534 A CN202110860534 A CN 202110860534A CN 113309462 A CN113309462 A CN 113309462A
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- drill bit
- ground
- top plate
- oil exploration
- fixing plate
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- 238000005553 drilling Methods 0.000 title claims abstract description 44
- 230000008859 change Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/008—Winding units, specially adapted for drilling operations
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- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Abstract
The invention relates to the technical field of oil exploration drilling, and discloses an oil exploration drilling device convenient for replacing a drill bit, which comprises a top plate and a plurality of rotating sleeves in mutual sliding connection, wherein the rotating sleeve far away from the ground is rotationally connected with the middle part of the top plate, the end part of the rotating sleeve close to the ground is provided with the drill bit, and the oil exploration drilling device further comprises a drilling mechanism, a hoisting mechanism and a clamping mechanism; the drilling mechanism is characterized in that the rotating sleeve is of a hollow structure, the rotating sleeve close to one side of the ground is in threaded connection with a drill bit, and one end of the drill bit close to the ground is provided with a spiral blade; the lifting mechanism is arranged on one side of the top plate far away from the ground; fixture sets up in the roof one side near ground, including setting up in the supporting leg of four corners of roof, two be equipped with first guide bar between the supporting leg. The invention is suitable for the oil exploration drilling device convenient for replacing the drill bit, and the drill bit is matched with the clamping plate in a rotating way, so that the device can automatically screw and unscrew the drill bit, and the drill bit is more convenient to replace.
Description
Technical Field
The invention relates to the technical field of oil exploration drilling, in particular to an oil exploration drilling device with a drill bit convenient to replace.
Background
Oil exploration refers to the process of finding and finding oil and gas resources, in which various exploration measures are used to understand the underground geological conditions, recognize the conditions of crude oil, oil storage, oil and gas migration, accumulation, storage and the like, and comprehensively evaluate the oil and gas containing prospect.
In the process of oil exploration, the operation of drilling to the ground is usually required, but different drilling demands can appear to some complicated topography, the drill bit of different materials and size of targeted selection need, just need to adopt the exploration device of being convenient for change drill bit this moment in order to improve work efficiency.
Disclosure of Invention
The invention provides an oil exploration drilling device convenient for replacing a drill bit, and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a petroleum exploration drilling device convenient for replacing a drill bit comprises a top plate and a plurality of rotating sleeves which are mutually connected in a sliding mode, wherein the rotating sleeve far away from the ground side is rotatably connected with the middle of the top plate, the end part of the rotating sleeve close to the ground side is provided with the drill bit, and the petroleum exploration drilling device further comprises a drilling mechanism, a hoisting mechanism and a clamping mechanism;
the drilling mechanism is characterized in that the rotating sleeve is of a hollow structure, the rotating sleeve close to one side of the ground is in threaded connection with a drill bit, and one end of the drill bit close to the ground is provided with a spiral blade;
the lifting mechanism is arranged on one side, far away from the ground, of the top plate and comprises a supporting plate fixedly connected with the top plate, one end, far away from the top plate, of the supporting plate is rotatably connected with a second rotating shaft, driving wheels are arranged on two sides of the second rotating shaft, a sliding groove is arranged in the middle of the supporting plate and is in sliding connection with a sliding block, the middle of the sliding block is rotatably connected with a first rotating shaft, a winding roller is arranged in the middle of the first rotating shaft, a lifting rope is arranged outside the winding roller, the free end of the lifting rope is rotatably connected with a rotating sleeve on one side, close to the ground, a driven wheel matched with the driving wheels is arranged on two sides of the first rotating shaft, and a lifting assembly for pushing the sliding block to move is arranged on one side of the top plate;
the clamping mechanism is arranged on one side, close to the ground, of the top plate and comprises supporting legs arranged at four corners of the top plate, a first guide rod is arranged between the supporting legs, and the two sides of the first guide rod are connected with the end portions of the clamping plates in a sliding mode.
As a preferred technical scheme of the invention, two sides of the drill bit are provided with limiting notches matched with the clamping plate.
As a preferable technical scheme of the invention, one end of each of the two clamping plates is in threaded connection with two sides of the first screw rod, and threads with opposite turning directions are arranged on two sides of the first screw rod.
As a preferable technical solution of the present invention, a damping block is provided between the slider and the first rotating shaft.
As a preferable technical scheme of the invention, the lifting assembly comprises a third fixing plate fixedly connected with the supporting plate, the third fixing plate is rotatably connected with one end of the second screw rod, the middle part of the second screw rod is in threaded connection with one end of the fourth fixing plate, and the other end of the fourth fixing plate is fixedly connected with the sliding block.
As a preferable technical scheme of the invention, the lifting assembly comprises a third fixing plate fixedly connected with the supporting plate, the middle part of the third fixing plate is rotatably connected with a second screw rod, the middle part of the second screw rod is in threaded connection with a first fixing plate, one side of the first fixing plate, which is far away from the top plate, is connected with one end of a spring, and the other end of the spring is connected with a second fixing plate fixedly connected with the sliding block.
As a preferable technical solution of the present invention, the end of the third fixing plate is provided with a second guide rod, and the middle of the second guide rod is slidably connected to the first fixing plate.
As a preferable technical scheme of the invention, a first driving motor is arranged on the supporting plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the end part of the second rotating shaft.
As a preferable technical scheme of the invention, a second driving motor is arranged on the top plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the rotating sleeve at the side far away from the ground.
The invention has the following advantages:
the invention is suitable for the oil exploration drilling device convenient for replacing the drill bit, the device can control the drill bit to move up and down and rotate by arranging the rotating sleeve which slides relatively, and the drill bit can be automatically screwed and unscrewed by matching the rotation of the drill bit with the clamping plate, so that the drill bit is more convenient to replace.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a drilling apparatus for oil exploration, which facilitates the replacement of a drill bit.
FIG. 2 is a schematic structural diagram of a connection mode of a lifting assembly in an oil exploration drilling device for facilitating bit replacement.
Fig. 3 is a front view of fig. 2.
FIG. 4 is a schematic diagram of a drilling mechanism in an oil exploration drilling apparatus to facilitate bit replacement.
Fig. 5 is a front view of fig. 4.
FIG. 6 is a schematic view of a drill bit in an oil exploration drilling apparatus facilitating bit replacement.
FIG. 7 is a schematic view showing the structure of the interior of the lowermost rotating sleeve in the oil exploration drilling device for facilitating the replacement of the drill bit.
FIG. 8 is a schematic diagram of another connection of the lifting assembly in the oil exploration drilling apparatus to facilitate bit replacement.
In the figure: 1. a caster wheel; 2. supporting legs; 3. a first guide bar; 4. a clamping plate; 5. a top plate; 6. a first lead screw; 7. a second guide bar; 8. a second lead screw; 9. a support plate; 10. a first fixing plate; 11. a spring; 12. a second fixing plate; 13. a third fixing plate; 14. a chute; 15. a slider; 16. a first rotating shaft; 17. a damping block; 18. a second rotating shaft; 19. a first drive motor; 20. a first bevel gear; 21. a second bevel gear; 22. a drive wheel; 23. a driven wheel; 24. a winding roller; 25. a lifting rope; 26. a fourth bevel gear; 27. rotating the sleeve; 28. a third bevel gear; 29. a second drive motor; 30. a limiting groove; 31. locking the threads; 32. a drill bit; 33. a limiting notch; 34. helical leaves; 35. an internal thread; 36. fixing the rod; 37. rotating the head; 38. a drilling mechanism; 39. a hoisting mechanism; 40. a clamping mechanism; 41. a lifting assembly; 42. and a fourth fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In one embodiment, please refer to fig. 1-7, a petroleum exploration drilling device convenient for bit replacement comprises a top plate 5 and a plurality of rotating sleeves 27 slidably connected with each other, wherein the plurality of rotating sleeves 27 are slidably connected with each other, a limiting groove 30 is arranged on the side of the rotating sleeves 27, the rotating sleeves 27 can only slide up and down through the limiting groove 30 without mutual rotation, a rotating torque can be transmitted between the rotating sleeves 27 through the connection between the limiting groove 30 and the rotating sleeves 27, the rotating sleeve 27 on the side far away from the ground is rotatably connected with the middle part of the top plate 5, a bit 32 is arranged at the end part of the rotating sleeve 27 on the side near the ground, a drilling mechanism 38, a lifting mechanism 39 and a clamping mechanism 40;
the drilling mechanism 38, the rotating sleeve 27 is a hollow structure, the rotating sleeve 27 close to the ground is in threaded connection with the drill bit 32, one end of the drill bit 32 close to the ground is provided with a spiral blade 34, the outside of the rotating sleeve 27 at the lowest end is provided with a locking thread 31, the top of the drill bit 32 is hollow and is provided with an internal thread 35, so that the drill bit 32 is in threaded connection with the rotating sleeve 27 through the matching of the internal thread 35 and the locking thread 31, the fixing treatment of the drill bit 32 is realized, the top plate 5 is provided with a second driving motor 29, the output shaft of the second driving motor 29 is fixedly connected with a third bevel gear 28, the third bevel gear 28 is in meshed connection with a fourth bevel gear 26, the fourth bevel gear 26 is fixedly connected with the end part of the rotating sleeve 27 far away from the ground, the second driving motor 29 can drive the rotating sleeve 27 to rotate through gear transmission, so that the drill bit 32 below rotates, the effect of a speed reducer is realized through the relative meshing transmission between the third bevel gear 28 and the fourth bevel gear 26, so that the second driving motor 29 can provide enough torque to drive the drill bit 32 to rotate;
the lifting mechanism 39 is arranged on one side of the top plate 5 far from the ground and comprises a supporting plate 9 fixedly connected with the top plate 5, one end of the supporting plate 9 far from the top plate 5 is rotatably connected with a second rotating shaft 18, driving wheels 22 are arranged on two sides of the second rotating shaft 18, a sliding groove 14 is arranged in the middle of the supporting plate 9, the sliding groove 14 is slidably connected with a sliding block 15, the middle of the sliding block 15 is rotatably connected with a first rotating shaft 16, a winding roller 24 is arranged in the middle of the first rotating shaft 16, a lifting rope 25 is arranged outside the winding roller 24, the free end of the lifting rope 25 is rotatably connected with a rotating sleeve 27 close to one side of the ground, a fixing rod 36 is arranged inside a rotating sleeve 27 at the lowest end, the middle of the fixing rod 36 is rotatably connected with a rotating head 37, the upper end of the rotating head 37 is connected with the lower end of the lifting rope 25, driven wheels 23 matched with the driving wheels 22 are arranged on two sides of the first rotating shaft 16, and a lifting component 41 for pushing the sliding block 15 to move is arranged on one side of the top plate 5, the supporting plate 9 is provided with a first driving motor 19, an output shaft of the first driving motor 19 is fixedly connected with a first bevel gear 20, the first bevel gear 20 is engaged with a second bevel gear 21, the second bevel gear 21 is fixedly connected with an end of a second rotating shaft 18, the first driving motor 19 can drive the second rotating shaft 18 to rotate, so that the driving wheel 22 rotates, and the lifting assembly 41 can push the slider 15 to move up and down, after the slider 15 moves to the upper part, the driving wheel 22 is in contact with the driven wheel 23, so that the first rotating shaft 16 also starts to rotate, when the slider 15 moves downwards, the driving wheel 22 is separated from the driven wheel 23, at this time, the first rotating shaft 16 stops rotating, and a damping block 17 is arranged between the slider 15 and the first rotating shaft 16, by arranging the damping block 17, the second rotating shaft 18 cannot rotate spontaneously when not being affected by external force, so that the hoist rope 25 wound outside the winding roller 24 can be stably wound outside the winding roller 24;
In one aspect of the present embodiment, referring to fig. 1 and 8, the lifting assembly 41 includes a third fixing plate 13 fixedly connected to the supporting plate 9, the third fixing plate 13 is rotatably connected to one end of the second lead screw 8, a middle portion of the second lead screw 8 is threadedly connected to one end of a fourth fixing plate 42, and the other end of the fourth fixing plate 42 is fixedly connected to the sliding block 15. The fourth fixing plate 42 can be pushed to move up and down by rotating the second screw rod 8, so that the sliding block 15 can move up and down, and the lifting effect is realized.
In one aspect of this embodiment, referring to fig. 1 and 2, the lifting assembly 41 includes a third fixing plate 13 fixedly connected to the supporting plate 9, a middle portion of the third fixing plate 13 is rotatably connected to the second lead screw 8, a middle portion of the second lead screw 8 is threadedly connected to the first fixing plate 10, one side of the first fixing plate 10 away from the top plate 5 is connected to one end of a spring 11, and the other end of the spring 11 is connected to the second fixing plate 12 fixedly connected to the slider 15. The end part of the third fixing plate 13 is provided with a second guide rod 7, and the middle part of the second guide rod 7 is connected with the first fixing plate 10 in a sliding way. The second lead screw 8 can drive the first fixed plate 10 to move up and down, a through hole is formed in the left end of the second fixed plate 12, the through hole is in through connection with the second lead screw 8, a spring 11 is arranged between the second fixed plate 12 and the first fixed plate 10, the second fixed plate 12 can also move up and down along with the first fixed plate 10 when the first fixed plate 10 moves up and down, and due to the spring 11, the distance between the second fixed plate 12 and the first fixed plate 10 can slightly float, the driving wheel 22 is in contact with the driven wheel 23 after the sliding block 15 moves to the upper portion, the spring 11 is compressed at the moment, the driving wheel 22 and the driven wheel 23 can be provided with enough pressure through the spring 11, the driving wheel 22 drives the driven wheel 23 to rotate, the driving wheel 22 and the driven wheel 23 are more stable in transmission, and the reliability is better.
In the implementation process of the embodiment, when drilling operation is required, the caster 1 is arranged at the lower end of the supporting leg 2, so that the device can move freely, the device is firstly moved to an exploration position where drilling is required, a proper drill bit 32 is selected to be screwed into the lower end of the lowest rotating sleeve 27, at the moment, the second lead screw 8 can be rotated, the second lead screw 8 drives the slider 15 to move downwards, so that the driving wheel 22 and the driven wheel 23 are separated, at the moment, under the action of gravity of the rotating sleeve 27, the drill bit 32 and the rotating sleeve 27 both move downwards, the lower end of the drill bit 32 is contacted with the ground, the second driving motor 29 is started, the second driving motor 29 drives the rotating sleeve 27 at the uppermost end to rotate through the third bevel gear 28 and the fourth bevel gear 26 which are connected in a meshing manner, so that the plurality of rotating sleeves 27 which slide relatively rotate synchronously, at the moment, the rotating sleeve 27 drives the drill bit 32 to rotate, the locking screw 31 outside the rotating sleeve 27 is matched with the rotating direction of the spiral blade 34, so that when the spiral blade 34 rotates according to a fixed direction, the spiral blade 34 can be screwed into the soil, and the rotating direction of the drill bit 32 is opposite to the direction of the locking screw 31, so that the threaded connection between the drill bit 32 and the rotating sleeve 27 is tighter along with the continuous rotation of the drill bit 32, and the separation of the drill bit 32 and the rotating sleeve 27 is avoided.
When the drilling is completed, the second driving motor 29 can be stopped, at this time, the second lead screw 8 can be rotated reversely, so that the second lead screw 8 drives the slider 15 to move upwards, the driving wheel 22 is contacted with the driven wheel 23, at this time, the first driving motor 19 can be started, the output shaft of the first driving motor 19 drives the second rotating shaft 18 to rotate through the first bevel gear 20 and the second bevel gear 21 which are meshed and connected, the second rotating shaft 18 drives the first rotating shaft 16 to rotate through the driving wheel 22 and the driven wheel 23 which are matched with each other, so that the winding roller 24 starts to rotate, the lifting rope 25 is wound outside the winding roller 24, so that the lifting rope 25 pulls the rotating sleeve 27 at the lowest end upwards, the rotating sleeve 27 drives the drill bit 32 to move upwards, when the drill bit 32 moves to the uppermost part, the first lead screw 6 can be rotated, and the first lead screw 6 drives the two clamping plates 4 to move towards each other, the two clamping plates 4 are sunk into the limit notches 33, and the second drive motor 29 can be started in the reverse direction, so that the rotating sleeve 27 rotates reversely, the rotating sleeve 27 at the lowermost end is separated from the drill bit 32, and the drill bit 32 can be replaced by a new drill bit for subsequent drilling.
The invention is suitable for the oil exploration drilling device convenient for replacing the drill bit, the device can control the drill bit 32 to move up and down and rotate by arranging the rotating sleeve 27 which slides relatively, and the drill bit 32 can be automatically screwed and unscrewed by matching the rotation of the drill bit 32 with the clamping plate 4, so that the drill bit 32 can be replaced more conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A petroleum exploration drilling device convenient for replacing a drill bit comprises a top plate and a plurality of rotating sleeves which are mutually connected in a sliding manner, wherein the rotating sleeve far away from the ground side is rotatably connected with the middle part of the top plate, and the drill bit is arranged at the end part of the rotating sleeve close to the ground side;
the drilling mechanism is characterized in that the rotating sleeve is of a hollow structure, the rotating sleeve close to one side of the ground is in threaded connection with a drill bit, and one end of the drill bit close to the ground is provided with a spiral blade;
the lifting mechanism is arranged on one side, far away from the ground, of the top plate and comprises a supporting plate fixedly connected with the top plate, one end, far away from the top plate, of the supporting plate is rotatably connected with a second rotating shaft, driving wheels are arranged on two sides of the second rotating shaft, a sliding groove is arranged in the middle of the supporting plate and is in sliding connection with a sliding block, the middle of the sliding block is rotatably connected with a first rotating shaft, a winding roller is arranged in the middle of the first rotating shaft, a lifting rope is arranged outside the winding roller, the free end of the lifting rope is rotatably connected with a rotating sleeve on one side, close to the ground, a driven wheel matched with the driving wheels is arranged on two sides of the first rotating shaft, and a lifting assembly for pushing the sliding block to move is arranged on one side of the top plate;
the clamping mechanism is arranged on one side, close to the ground, of the top plate and comprises supporting legs arranged at four corners of the top plate, a first guide rod is arranged between the supporting legs, and the two sides of the first guide rod are connected with the end portions of the clamping plates in a sliding mode.
2. The oil exploration drilling device convenient for bit replacement of claim 1, wherein limiting notches matched with the clamping plates are arranged on two sides of the bit.
3. The oil exploration drilling device convenient for bit replacement as claimed in claim 1, wherein one end of each of the two clamping plates is in threaded connection with two sides of the first screw rod, and threads with opposite rotation directions are arranged on two sides of the first screw rod.
4. The oil exploration drilling device facilitating bit replacement of claim 1, wherein a damping block is arranged between the sliding block and the first rotating shaft.
5. The oil exploration drilling device convenient for bit replacement as claimed in claim 1, wherein said lifting assembly comprises a third fixing plate fixedly connected with the supporting plate, the third fixing plate is rotatably connected with one end of a second lead screw, the middle portion of the second lead screw is in threaded connection with one end of a fourth fixing plate, and the other end of the fourth fixing plate is fixedly connected with a sliding block.
6. The oil exploration drilling device convenient for bit replacement as claimed in claim 1, wherein the lifting assembly comprises a third fixing plate fixedly connected with the support plate, the middle of the third fixing plate is rotatably connected with a second lead screw, the middle of the second lead screw is in threaded connection with the first fixing plate, one side of the first fixing plate far away from the top plate is connected with one end of a spring, and the other end of the spring is connected with the second fixing plate fixedly connected with the sliding block.
7. The oil exploration drilling device convenient for bit replacement of claim 6, wherein the end of the third fixing plate is provided with a second guide rod, and the middle part of the second guide rod is slidably connected with the first fixing plate.
8. The oil exploration drilling device convenient to replace drill bits as claimed in claim 1, wherein a first driving motor is arranged on the supporting plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with an end portion of a second rotating shaft.
9. The oil exploration drilling device convenient to replace a drill bit as claimed in claim 1, wherein a second driving motor is arranged on the top plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is in meshed connection with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end portion of the rotating sleeve on the side far away from the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860534.1A CN113309462B (en) | 2021-07-29 | 2021-07-29 | Oil exploration drilling equipment convenient to change drill bit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860534.1A CN113309462B (en) | 2021-07-29 | 2021-07-29 | Oil exploration drilling equipment convenient to change drill bit |
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| CN113309462A true CN113309462A (en) | 2021-08-27 |
| CN113309462B CN113309462B (en) | 2021-09-24 |
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| CN202110860534.1A Active CN113309462B (en) | 2021-07-29 | 2021-07-29 | Oil exploration drilling equipment convenient to change drill bit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114198013A (en) * | 2021-11-30 | 2022-03-18 | 九江萨普智能科技有限公司 | Industrial clamping robot convenient to clamp multiple materials |
| CN114592790A (en) * | 2022-05-10 | 2022-06-07 | 山东省地矿工程集团有限公司 | Propelling device for geothermal exploration drilling |
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| CN113146392A (en) * | 2021-04-29 | 2021-07-23 | 温州磊锵科技有限公司 | Ground grinding device for construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198013A (en) * | 2021-11-30 | 2022-03-18 | 九江萨普智能科技有限公司 | Industrial clamping robot convenient to clamp multiple materials |
| CN114592790A (en) * | 2022-05-10 | 2022-06-07 | 山东省地矿工程集团有限公司 | Propelling device for geothermal exploration drilling |
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| CN113309462B (en) | 2021-09-24 |
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Application publication date: 20210827 Assignee: Dongying gaowo Rubber Technology Co.,Ltd. Assignor: Shandong Baiyuan Technology Co.,Ltd. Contract record no.: X2023980046403 Denomination of invention: A petroleum exploration drilling device that facilitates the replacement of drill bits Granted publication date: 20210924 License type: Common License Record date: 20231116 |