CN116291214A - Explosion-proof drilling machine for petroleum - Google Patents
Explosion-proof drilling machine for petroleum Download PDFInfo
- Publication number
- CN116291214A CN116291214A CN202310203383.1A CN202310203383A CN116291214A CN 116291214 A CN116291214 A CN 116291214A CN 202310203383 A CN202310203383 A CN 202310203383A CN 116291214 A CN116291214 A CN 116291214A
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- Prior art keywords
- shell
- drilling machine
- explosion
- tooth ring
- rotary
- Prior art date
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- 238000005553 drilling Methods 0.000 title claims abstract description 57
- 239000003208 petroleum Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 241000237983 Trochidae Species 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
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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
- E21B12/00—Accessories for drilling tools
- E21B12/04—Drill bit protectors
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an explosion-proof drilling machine for petroleum, which relates to the technical field of drilling machines and comprises a drilling machine frame, wherein a drill rod is rotatably arranged on the drilling machine frame, a drill bit is fixedly arranged at the bottom of the drill rod, and a reaming mechanism is arranged on the drill rod; the reaming mechanism comprises a bottom shell, bottom shell fixed mounting is on the drilling rod, fixed mounting has a top shell on the bottom shell, rack activity runs through the one end fixed mounting of first rectangular channel has the reamer, movable mounting has a plurality of multistage expansion plates in the shell is placed, a plurality of equal fixed mounting in one side of multistage expansion plates has the riser, can drive the reamer outwards through mutually supporting of drive gear, rotation gear and rack and remove, and then use the reamer, is favorable to expanding the size of boring according to oil drilling actual demand, and the multistage expansion plate of setting protects the drill bit, shelters from massive rubble and the soil block that drop above the drill bit to a certain extent.
Description
Technical Field
The invention relates to the technical field of drilling machines, in particular to an explosion-proof drilling machine for petroleum.
Background
Petroleum refers to gaseous, liquid and solid hydrocarbon mixtures, having natural production. Petroleum is also classified into crude oil, natural gas liquid, natural tar and the like, and is a viscous, dark brown liquid called "industrial blood", and the upper part of the crust has petroleum storage, and its main component is a mixture of various alkanes, cycloalkanes, and aromatic hydrocarbons. Is one of the main objects of geological exploration. In the petroleum drilling process during petroleum exploitation, non-explosion-proof drilling machines are mostly adopted in the prior construction field equipment, and in the petroleum drilling process, the explosion-proof drilling machines are usually required to be used for drilling operations on some soft and broken stratums.
The patent publication No. CN208502647U discloses an explosion-proof drilling machine, which comprises a walking unit, a frame platform, a drilling unit and a power unit, wherein the drilling unit and the power unit are respectively arranged on the frame platform, the power unit comprises a motor driving system and a diesel engine driving system, the motor driving system comprises an explosion-proof motor and a first hydraulic pump which is in transmission connection with the explosion-proof motor, and the first hydraulic pump is used for providing pressure oil for the drilling unit; the diesel engine driving system comprises an explosion-proof diesel engine, a fire extinguishing water tank communicated with tail gas of the explosion-proof diesel engine and a second hydraulic pump connected with the explosion-proof diesel engine, wherein the second hydraulic pump is at least used for providing pressure oil for the walking unit. By respectively carrying out corresponding explosion-proof treatment on the motor driving system and the diesel engine driving system, the explosion-proof effect of the explosion-proof drilling machine is improved, so that the explosion-proof drilling machine can be constructed in flammable gas environments such as gas, and the safety of the explosion-proof drilling machine during operation is improved.
However, when the explosion-proof effect of the explosion-proof drilling machine is improved by performing corresponding explosion-proof treatment on the motor driving system and the diesel engine driving system respectively, the scheme does not provide a reaming mechanism for reaming operation, when petroleum drilling is performed on some soft and broken stratum, once the drilling is required to be reamed according to actual petroleum drilling requirements, the reamer is generally required to be additionally installed manually, and because the reamer and the drill bit are not integral, the reamer is usually required to take time to search when being installed, the labor capacity of workers is increased, and the reaming rate of the explosion-proof drilling machine is influenced to a certain extent.
Disclosure of Invention
The invention aims to provide an explosion-proof drilling machine for petroleum, which solves the following technical problems:
when needs are according to actual oil drilling demand to the drilling when boring, need extra manual work to install the reamer, because reamer and drill bit are not an entity, need spend time to look for usually when installing the reamer, when having increased staff's amount of labour, have influenced explosion-proof drilling machine's reaming rate to a certain extent, consequently, propose an explosion-proof drilling machine for oil.
The aim of the invention can be achieved by the following technical scheme:
the explosion-proof drilling machine for petroleum comprises a drilling machine frame, wherein a drill rod is rotatably installed on the drilling machine frame, a drill bit is fixedly installed at the bottom of the drill rod, and a reaming mechanism is arranged on the drill rod;
the reaming mechanism comprises a bottom shell, the bottom shell is fixedly arranged on a drill rod, a top shell is fixedly arranged on the bottom shell, a shielding mechanism is arranged on the top shell, a rotary tooth ring is rotatably arranged in the top shell, a plurality of rotary gears are rotatably arranged on the inner bottom wall of the bottom shell and are meshed with the rotary tooth ring, a plurality of racks are slidably arranged on the inner bottom wall of the bottom shell and are meshed with the rotary gears, a first rectangular groove is formed in the bottom shell, one end of each rack movably penetrates through the first rectangular groove, a reamer is fixedly arranged at one end of each rack movably penetrates through the first rectangular groove, and a driving mechanism for driving the rotary tooth ring to rotate is arranged on one side of the bottom shell;
the shielding mechanism comprises a placing shell, wherein the placing shell is fixedly arranged at the top of a top shell, a plurality of multistage expansion plates are movably arranged in the placing shell, a vertical plate is fixedly arranged on one side of each multistage expansion plate, and a pushing mechanism for pushing the vertical plate to move is arranged in the top shell.
As a further scheme of the invention: the driving mechanism comprises a protecting shell, the protecting shell is fixedly arranged on one side of the bottom shell, a driving motor is fixedly arranged in the protecting shell, a driving gear is fixedly arranged at the rotating end of the driving motor, and the driving gear is meshed with the rotary tooth ring.
As a further scheme of the invention: the bottom shell is provided with a second rectangular groove, and one side of the driving gear penetrates through the second rectangular groove.
As a further scheme of the invention: the top shell is rotatably provided with a rotating plate, and the top of the rotating tooth ring is fixedly arranged at the bottom of the rotating plate.
As a further scheme of the invention: the inner bottom wall of the bottom shell is fixedly provided with a sliding rail, and the rack is slidably arranged on the sliding rail.
As a further scheme of the invention: the pushing mechanism comprises a mounting sleeve, the mounting sleeve is fixedly arranged on the inner wall of the top shell, one end of the mounting sleeve is rotatably provided with a threaded mounting cylinder, the threaded mounting cylinder is internally connected with a threaded mounting seat in a threaded manner, a movable round rod is fixedly arranged on the threaded mounting seat, and a rotating mechanism for driving the threaded mounting cylinder to rotate is arranged on the threaded mounting cylinder.
As a further scheme of the invention: the rotating mechanism comprises a conical tooth ring, the conical tooth ring is rotatably arranged on the inner top wall of the top shell, a conical gear is fixedly arranged on the threaded mounting cylinder, and the conical gear is meshed with the conical tooth ring.
As a further scheme of the invention: a fixed block is fixedly arranged between the conical tooth ring and the rotating plate.
As a further scheme of the invention: round holes are formed in positions, corresponding to the vertical plates, of the top shell, and the round holes are matched with the sliding rods.
As a further scheme of the invention: the installation shell is internally provided with a sliding groove, a sliding rod is fixedly installed on the movable round rod, and the sliding rod is slidably installed in the sliding groove.
The invention has the beneficial effects that:
(1) According to the invention, the driving motor can drive the driving gear to rotate, and simultaneously, the reamer can be driven to move outwards through the mutual matching of the driving gear, the rotating gear and the rack, so that the reamer is used, the size of a drilled hole is enlarged according to the actual requirement of petroleum drilling, and meanwhile, the reamer and a drill rod form a whole, and the reamer is not required to be installed by additional manpower during use, and is not required to be searched everywhere, so that the labor and time are saved, the labor amount of workers is reduced, and the reaming rate of an explosion-proof drilling machine is accelerated to a certain extent;
(2) According to the invention, the whole reaming mechanism is protected to a certain extent through the mutual matching of the bottom shell, the top shell and the protective shell, so that the possibility that external soil enters the reaming mechanism to influence the use of the reaming mechanism is reduced as much as possible;
(3) According to the invention, the drill bit is protected by the multistage expansion plate, so that large broken stones and soil blocks falling above the drill bit are shielded to a certain extent, and the drill bit is prevented from being damaged by broken stones and soil blocks falling from high positions in the process of removing the drill bit from a drill hole;
(4) According to the invention, the synchronous rotation of the conical tooth ring and the rotating plate is realized through the fixed block, so that the linkage between the two mechanisms of the movable reaming mechanism and the shielding mechanism is realized, and the use of the reaming mechanism and the shielding mechanism is facilitated;
(5) According to the invention, the thread installation cylinder is driven to rotate through the mutual matching of the conical tooth ring and the conical gear, the movement of the thread installation seat is realized through the mutual matching of the thread installation cylinder and the thread installation seat, the movable round rod is driven to move, the vertical plate is driven to move through the movable round rod, and the multi-stage expansion plate is driven to expand and contract, so that the expansion of the multi-stage expansion plate is facilitated;
(6) According to the invention, the movable round bar is limited by the mutual matching of the sliding chute and the sliding bar, and the movement of the movable round bar is facilitated.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the reaming mechanism of the present invention;
FIG. 3 is a schematic view of the driving mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the bottom case of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the structure of the top shell of the present invention;
FIG. 7 is a schematic view of the rotary mechanism of the present invention;
fig. 8 is a schematic structural view of the pushing mechanism of the present invention.
In the figure: 1. a drill frame; 2. a drill rod; 3. a drill bit; 4. a reaming mechanism; 5. a shielding mechanism;
41. a bottom case; 42. a top shell; 43. a protective shell; 44. a rotating plate; 45. rotating the tooth ring; 46. a rotary gear; 47. a rack; 48. a slide rail; 49. a first rectangular groove; 410. a second rectangular groove; 411. a reamer; 412. a drive gear; 413. a driving motor;
51. placing a shell; 52. a multi-stage expansion plate; 53. a riser; 54. conical tooth ring; 55. a fixed block; 56. a thread installation cylinder; 57. a bevel gear; 58. installing a shell; 59. a threaded mounting seat; 510. moving the round rod; 511. a chute; 512. a slide bar; 513. and a round hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the invention discloses an explosion-proof drilling machine for petroleum, which comprises a drill frame 1, wherein a drill rod 2 is rotatably arranged on the drill frame 1, a drill bit 3 is fixedly arranged at the bottom of the drill rod 2, the drill bit 3 is driven to rotate by the drill rod 2, and a reaming mechanism 4 is arranged on the drill rod 2;
the reaming mechanism 4 comprises a bottom shell 41, the bottom shell 41 is fixedly arranged on a drill rod 2, a top shell 42 is fixedly arranged on the bottom shell 41, the installation and the use of the reaming mechanism 4 are facilitated through the bottom shell 41 and the top shell 42, a shielding mechanism 5 is arranged on the top shell 42, a rotary tooth ring 45 is rotationally arranged on the top shell 42, the rotary tooth ring 45 drives the rotary tooth ring 46 to rotate, a plurality of rotary gears 46 are rotationally arranged on the inner bottom wall of the bottom shell 41, a rack 47 is driven to move through the meshing of the rotary gears 46 and the rack 47 so as to drive a reamer 411 to move, the reamer 411 is facilitated to use, the rotary gears 46 are meshed with the rotary tooth ring 45, a plurality of racks 47 are slidably arranged on the inner bottom wall of the bottom shell 41, the reamer 411 is driven to move through the racks 47, the racks 47 are meshed with the rotary gears 46, a first rectangular groove 49 is formed in the bottom wall 41, one end of each rack 47 movably penetrates through the first rectangular groove 49, and is provided with a first rectangular groove 49 through the meshing of the rotary gears 46 and the racks 47, and is used for driving the reamer 411 to move through the first rectangular groove 45, and one side of the reamer is provided with a fixed rectangular groove 411, and is used for driving the reamer 45 to move through the first rectangular groove;
here, the reamer 411 is a core component in the reaming process of the horizontal directional drilling machine, and in the horizontal directional drilling construction, the reamer is a tool for cutting and breaking soil and rock along a guiding track, and is an existing and mature tool, so that details are not described herein.
The shielding mechanism 5 comprises a placing shell 51, the placing shell 51 is fixedly arranged at the top of the top shell 42, the multistage expansion plates 52 are stored and installed through the placing shell 51, a plurality of multistage expansion plates 52 are movably arranged in the placing shell 51, a drill bit 3 is protected through the arranged multistage expansion plates 52, a large broken stone and earth blocks falling above the drill bit 3 are shielded to a certain extent, a vertical plate 53 is fixedly arranged on one side of each multistage expansion plate 52, a pushing mechanism for pushing the vertical plate 53 to move is arranged in the top shell 42, and the multistage expansion plates 52 are pushed through the arranged pushing mechanism, so that the use and storage of the multistage expansion plates 52 are facilitated.
The actuating mechanism includes protecting crust 43, protecting crust 43 fixed mounting is in one side of drain pan 41, install fixedly to driving motor 413 through the protecting crust 43 that sets up, be favorable to driving motor 413's use, fixed mounting has driving motor 413 in the protecting crust 43, driving motor 413's rotation end fixed mounting has driving gear 412, drive driving gear 412 through driving motor 413 and rotate, driving gear 412 meshes with rotatory tooth ring 45 mutually, drive rotatory tooth ring 45 through driving gear 412 and rotate, here driving motor 413 is used for the battery for driving motor 413 power supply from the area, battery and driving motor 413 electric connection, and driving motor 413 passes through wire and external switch electric connection and receives external switch control.
The bottom case 41 is provided with a second rectangular groove 410, one side of the driving gear 412 penetrates through the second rectangular groove 410, and space is provided for rotation of the driving gear 412 through the second rectangular groove 410, and meanwhile, the driving gear 412 is meshed with the rotary tooth ring 45.
The rotation plate 44 is rotatably installed in the top shell 42, the top of the rotary tooth ring 45 is fixedly installed at the bottom of the rotation plate 44, and the top of the rotary tooth ring 45 is rotatably installed in the top shell 42 through the rotation plate 44, so that the rotary tooth ring 45 can be used in a rotary mode.
The inner bottom wall of the bottom shell 41 is fixedly provided with a sliding rail 48, the rack 47 is slidably arranged on the sliding rail 48, and the sliding of the rack 47 is facilitated through the sliding rail 48.
Example 2
On the basis of embodiment 1, please refer to fig. 1-8, the pushing mechanism includes a mounting casing 58, the mounting casing 58 is fixedly mounted on the inner wall of the top shell 42, the threaded mounting cylinder 56 is rotatably mounted in the top shell 42 through the mounting casing 58, the rotation mounting of the threaded mounting cylinder 56 is realized, one end of the mounting casing 58 is rotatably mounted with the threaded mounting cylinder 56, the threaded mounting seat 59 is screwed through the threaded mounting cylinder 56, the threaded mounting seat 59 is internally screwed with the threaded mounting cylinder 56, the movement of the threaded mounting seat 59 is realized through the mutual cooperation of the threaded mounting cylinder 56 and the threaded mounting seat 59, the movable round rod 510 is fixedly mounted on the threaded mounting seat 59, the vertical plate 53 is driven to move through the movable round rod 510, and the multi-stage expansion plate 52 is driven to expand and contract, the expansion of the multi-stage expansion plate 52 is facilitated, one end of the round rod 510 far away from the threaded mounting seat 59 is fixedly mounted on the vertical plate 53, and the threaded mounting cylinder 56 is provided with a rotating mechanism for driving the threaded mounting cylinder 56 to rotate.
The rotary mechanism comprises a conical tooth ring 54, the conical tooth ring 54 is rotatably arranged on the inner top wall of the top shell 42, a conical gear 57 is fixedly arranged on a threaded mounting cylinder 56, the conical gear 57 is meshed with the conical tooth ring 54, and the threaded mounting cylinder 56 is driven to rotate through the mutual matching of the conical tooth ring 54 and the conical gear 57, so that the movement of the movable round rod 510 is realized.
A fixed block 55 is fixedly arranged between the conical tooth ring 54 and the rotating plate 44, and the synchronous rotation of the conical tooth ring 54 and the rotating plate 44 is realized through the arrangement, so that the linkage between the movable reaming mechanism 4 and the shielding mechanism 5 is realized.
Circular holes 513 are formed in positions of the top shell 42 corresponding to the vertical plates 53, the circular holes 513 are matched with the sliding rods 512, and space is provided for movement of the movable round rods 510 through the arranged circular holes 513.
The installation shell 58 is internally provided with a sliding groove 511, the movable round bar 510 is fixedly provided with a sliding bar 512, the sliding bar 512 is slidably arranged in the sliding groove 511, and the movable round bar 510 is limited by the mutual matching of the sliding groove 511 and the sliding bar 512 and is beneficial to the movement of the movable round bar 510.
It should be noted that, when the multi-stage reaming mechanism 4 and the shielding mechanism 5 are in the original state of no operation, a certain distance exists between the riser 53 and the reamer 411 and the outer surface of the top casing 42, respectively, and the distance can ensure that the riser 53 or the reamer 411 has enough moving distance to move the round rod 510 and the rack 47 when moving outwards, and meanwhile, when the reaming mechanism 4 and the shielding mechanism 5 are in the original state of no operation, the riser 53 and the reamer 411 do not influence the normal drilling operation of the drill 3
The working principle of the invention is as follows: when the explosion-proof drilling machine is used for drilling soft and broken strata, when the drilling is required to be reamed according to the actual petroleum drilling requirement, the driving motor 413 is started through the external switch, the driving motor 413 drives the driving gear 412 to rotate, the driving gear 412 drives the rotary tooth ring 45 to rotate, the rotary tooth ring 45 drives the rotary gear 46 to rotate in the bottom shell 41, the meshing of the rotary gear 46 and the rack 47 drives the rack 47 to move outwards, the reamer 411 is driven to move outwards, the driving motor 413 can be stopped until the reamer 411 moves to a required position, after the reaming of the reamer 411 is completed, the driving motor 413 is started through the external switch to drive the driving gear 412 to rotate reversely, and the toothed rack 47 is driven to move inwards through the mutual matching of the rotary tooth ring 45 and the rotary gear 46, so that the reamer 411 is driven to reset;
when the shielding mechanism 5 is needed, when the reamer 411 is driven to move outwards through the driving motor 413 to be used for reaming, the rotary tooth ring 45 rotates to drive the rotary plate 44 to rotate, meanwhile, as the fixing block 55 is fixedly arranged between the conical tooth ring 54 and the rotary plate 44, the conical tooth ring 54 and the fixing block 55 are driven to rotate simultaneously, the conical tooth ring 54 is driven to rotate simultaneously, the conical gear 57 is driven to rotate, the threaded mounting barrel 56 is driven to rotate through the conical gear 57, the threaded mounting barrel 56 is driven to rotate simultaneously to drive the threaded mounting seat 59 to move inwards in the threaded mounting barrel 56, the movable round rod 510 is driven to slide inwards in the mounting sleeve 58 through the movement of the threaded mounting seat 59, the multistage telescopic plate 52 is driven to retract into the housing 51 through the vertical plate 53 when the movable round rod 510 moves, the movable round rod 510 stops moving through an external switch until the external switch after the reamer 411 moves to a required position, when the conical tooth ring 54 is driven to rotate again, the conical tooth ring 45 is driven to rotate reversely through the conical gear 57, and the conical tooth ring 54 can be driven to rotate reversely, and the multistage telescopic plate 52 can be driven to stretch outwards through the vertical plate 53 when the multistage telescopic plate 52 is driven to move reversely, and the multistage telescopic plate 52 is driven to extend outwards.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The explosion-proof drilling machine for the petroleum is characterized by comprising a drilling machine frame (1), wherein a drill rod (2) is rotatably arranged on the drilling machine frame (1), a drill bit (3) is fixedly arranged at the bottom of the drill rod (2), and a reaming mechanism (4) is arranged on the drill rod (2);
the reaming mechanism (4) comprises a bottom shell (41), the bottom shell (41) is fixedly arranged on a drill rod (2), a top shell (42) is fixedly arranged on the bottom shell (41), a shielding mechanism (5) is arranged on the top shell (42), a rotary tooth ring (45) is rotatably arranged on the top shell (42), a plurality of rotary gears (46) are rotatably arranged on the inner bottom wall of the bottom shell (41), the rotary gears (46) are meshed with the rotary tooth ring (45), a plurality of racks (47) are slidably arranged on the inner bottom wall of the bottom shell (41), the racks (47) are meshed with the rotary gears (46), a first rectangular groove (49) is formed in the bottom shell (41), one end of each rack (47) movably penetrates through the first rectangular groove (49), a reamer (411) is fixedly arranged at one end of each rack (47), and one side of the bottom shell (41) is provided with a driving mechanism for driving the rotary tooth ring (45) to rotate;
the shielding mechanism (5) comprises a placing shell (51), the placing shell (51) is fixedly arranged at the top of a top shell (42), a plurality of multistage expansion plates (52) are movably arranged in the placing shell (51), a vertical plate (53) is fixedly arranged on one side of each multistage expansion plate (52), and a pushing mechanism for pushing the vertical plate (53) to move is arranged in the top shell (42).
2. The explosion-proof drilling machine for petroleum according to claim 1, wherein said driving mechanism comprises a protecting shell (43), said protecting shell (43) is fixedly installed on one side of a bottom shell (41), a driving motor (413) is fixedly installed in said protecting shell (43), a driving gear (412) is fixedly installed at the rotating end of said driving motor (413), and said driving gear (412) is meshed with a rotary tooth ring (45).
3. The explosion-proof drilling machine for petroleum according to claim 2, wherein the bottom shell (41) is provided with a second rectangular groove (410), and one side of the driving gear (412) penetrates through the second rectangular groove (410).
4. An explosion-proof drilling machine for petroleum according to claim 1, characterized in that the top shell (42) is rotatably provided with a rotating plate (44), and the top of the rotating tooth ring (45) is fixedly arranged at the bottom of the rotating plate (44).
5. An explosion-proof drilling machine for petroleum according to claim 1, characterized in that a slide rail (48) is fixedly installed on the inner bottom wall of the bottom shell (41), and the rack (47) is slidably installed on the slide rail (48).
6. The explosion-proof drilling machine for petroleum according to claim 1, characterized in that said pushing mechanism comprises a mounting casing (58), said mounting casing (58) is fixedly mounted on the inner wall of the top casing (42), one end of said mounting casing (58) is rotatably provided with a screw mounting cylinder (56), the screw mounting cylinder (56) is internally screwed with a screw mounting seat (59), a movable round rod (510) is fixedly mounted on said screw mounting seat (59), one end of said round rod (510) far away from said screw mounting seat (59) is fixedly mounted on a vertical plate (53), and a rotating mechanism for driving said screw mounting cylinder (56) to rotate is provided on said screw mounting cylinder (56).
7. The explosion-proof drilling machine for petroleum according to claim 6, wherein said rotary mechanism comprises a conical tooth ring (54), said conical tooth ring (54) is rotatably mounted on the inner top wall of the top case (42), a conical gear (57) is fixedly mounted on said screw mounting cylinder (56), and said conical gear (57) is meshed with said conical tooth ring (54).
8. The explosion-proof drilling machine for petroleum according to claim 7, wherein a fixed block (55) is fixedly installed between the conical tooth ring (54) and the rotating plate (44).
9. The explosion-proof drilling machine for petroleum according to claim 1, which is characterized in that a round hole (513) is arranged at the position corresponding to the top shell (42) and the vertical plate (53), and the round hole (513) is matched with the sliding rod (512).
10. The explosion-proof drilling machine for petroleum according to claim 6, wherein a chute (511) is formed in the mounting sleeve (58), a sliding rod (512) is fixedly mounted on the movable round rod (510), and the sliding rod (512) is slidably mounted in the chute (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310203383.1A CN116291214B (en) | 2023-03-06 | 2023-03-06 | Explosion-proof drilling machine for petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310203383.1A CN116291214B (en) | 2023-03-06 | 2023-03-06 | Explosion-proof drilling machine for petroleum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116291214A true CN116291214A (en) | 2023-06-23 |
| CN116291214B CN116291214B (en) | 2023-11-10 |
Family
ID=86791877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310203383.1A Active CN116291214B (en) | 2023-03-06 | 2023-03-06 | Explosion-proof drilling machine for petroleum |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8471291A (en) * | 1991-04-19 | 1991-12-19 | Batten, Andrea Susan | Innovative apparatus for boring around standing poles |
| CN206174874U (en) * | 2016-08-31 | 2017-05-17 | 山东电力建设第一工程公司 | Be applied to underreamed mechanical type ream bit in self -reliance tower foundation bottom |
| WO2018040739A1 (en) * | 2016-08-30 | 2018-03-08 | 贵州铁鳄矿山装备制造有限公司 | Raise-boring machine for enlarging inclined hole of mine and method for enlarging inclined hole of mine |
| CN212898316U (en) * | 2020-08-18 | 2021-04-06 | 吴基武 | Reamer for geological exploration |
| CN214741101U (en) * | 2021-04-09 | 2021-11-16 | 中电建建筑集团有限公司 | Municipal pipeline horizontal directional drilling machine with reamer |
| CN215443937U (en) * | 2021-09-04 | 2022-01-07 | 赵延亮 | Expanding bit for geological exploration |
| CN217872647U (en) * | 2022-05-10 | 2022-11-22 | 四川大境高越精密科技有限公司 | Combined type hole expanding drill bit |
-
2023
- 2023-03-06 CN CN202310203383.1A patent/CN116291214B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8471291A (en) * | 1991-04-19 | 1991-12-19 | Batten, Andrea Susan | Innovative apparatus for boring around standing poles |
| WO2018040739A1 (en) * | 2016-08-30 | 2018-03-08 | 贵州铁鳄矿山装备制造有限公司 | Raise-boring machine for enlarging inclined hole of mine and method for enlarging inclined hole of mine |
| CN206174874U (en) * | 2016-08-31 | 2017-05-17 | 山东电力建设第一工程公司 | Be applied to underreamed mechanical type ream bit in self -reliance tower foundation bottom |
| CN212898316U (en) * | 2020-08-18 | 2021-04-06 | 吴基武 | Reamer for geological exploration |
| CN214741101U (en) * | 2021-04-09 | 2021-11-16 | 中电建建筑集团有限公司 | Municipal pipeline horizontal directional drilling machine with reamer |
| CN215443937U (en) * | 2021-09-04 | 2022-01-07 | 赵延亮 | Expanding bit for geological exploration |
| CN217872647U (en) * | 2022-05-10 | 2022-11-22 | 四川大境高越精密科技有限公司 | Combined type hole expanding drill bit |
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|---|---|
| CN116291214B (en) | 2023-11-10 |
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