CN111706271B - Integral spiral drill rod - Google Patents
Integral spiral drill rod Download PDFInfo
- Publication number
- CN111706271B CN111706271B CN202010702476.5A CN202010702476A CN111706271B CN 111706271 B CN111706271 B CN 111706271B CN 202010702476 A CN202010702476 A CN 202010702476A CN 111706271 B CN111706271 B CN 111706271B
- Authority
- CN
- China
- Prior art keywords
- rod
- drill
- drill rod
- threaded
- wiping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B17/22—Rods or pipes with helical structure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of drill rods, in particular to an integral spiral drill rod which comprises a first drill rod, a second drill rod and a drill bit which are connected in sequence; a first connecting rod is fixedly arranged in one end of the first drill rod, which is far away from the second drill rod; threaded rods are arranged in the first drill rod and the second drill rod, and one end of each threaded rod is connected with the corresponding first connecting rod in a relatively rotating mode; one side of the threaded rod, which is close to the first connecting rod, is fixedly connected with the first conical gear; the second bevel gear is fixedly connected with one end of the rotating shaft of the L-shaped structure; the other end of the rotating shaft is hinged with the movable rod; the outer wall of the first drill rod is fixedly provided with a cylindrical fixed block, a through hole is formed in the middle of the fixed block, and the rotating shaft penetrates through the through hole; a plurality of clamping grooves for clamping the movable rods are uniformly distributed on the side surface of the fixed block along the circumferential direction, and clamping strips are arranged at the inner edges of the clamping grooves; the wiping mechanism for wiping the inner walls of the first drill rod and the second drill rod is connected with the threaded rod in a threaded manner, so that the cleaning mechanism can be conveniently adjusted, and the cleaning effect of the inner walls of the drill rods can be improved.
Description
Technical Field
The invention relates to the technical field of drill rods, in particular to an integral spiral drill rod.
Background
The drill rod is a threaded steel pipe at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well, and the spiral drill rod is used for conveying drilling slurry to a drill bit and lifting, lowering or rotating the bottom hole device together with the drill bit, so that the spiral drill rod must be capable of bearing huge internal and external pressure, torsion, bending and vibration. With the continuous increase of the demands, the demands on the drill rods are higher and higher, but the existing spiral drill rods still have the defect that the sludge and the like attached to the inner wall of the drill rods are not convenient to effectively clean, so that the integral spiral drill rod is necessary to solve the problems.
Disclosure of Invention
The invention aims to provide an integral spiral drill rod capable of effectively cleaning the inner wall of a drill rod, which is convenient to adjust and can improve the cleaning effect of the inner wall of the drill rod.
The technical scheme adopted for solving the technical problems is as follows:
An integral spiral drill rod comprises a first drill rod, a second drill rod and a drill bit which are connected in sequence; a first connecting rod is fixedly arranged in one end of the first drill rod far away from the second drill rod; threaded rods are arranged in the first drill rod and the second drill rod, and one end of each threaded rod is connected with the first connecting rod in a relatively rotating manner; one side of the threaded rod, which is close to the first connecting rod, is fixedly connected with the first conical gear; the first conical gear is meshed with the second conical gear, and the central shaft of the first conical gear is perpendicular to the central shaft of the second conical gear; the second conical gear is arranged on the inner wall of the first drill rod through a bearing and a bearing seat, is fixedly connected with one end of a rotating shaft of an L-shaped structure, and is driven to rotate by the rotating shaft; the rotating shaft penetrates through the inner wall of the first drill rod, and the other end of the rotating shaft is hinged with the movable rod; the outer wall of the first drill rod is fixedly provided with a cylindrical fixed block, a through hole is formed in the middle of the fixed block, and the rotating shaft penetrates through the through hole; a plurality of clamping grooves for clamping the movable rod are uniformly distributed on the side surface of the fixed block along the circumferential direction, and clamping strips are arranged at the inner edges of the clamping grooves so as to clamp the movable rod; the threaded rod is connected with a wiping mechanism for wiping the inner walls of the first drill rod and the second drill rod in a threaded manner.
Further, the wiping mechanism comprises a circular ring, a sliding cylinder body and a wiping rod; the outer diameter of the circular ring is equal to the inner diameter of the first drill rod; the outer wall of the sliding cylinder body is fixedly connected with the circular ring through a plurality of rib rods, and the inner wall of the sliding cylinder body is in threaded connection with the threaded rod; the wiping rods comprise two wiping rods which are connected with the circular ring; the wiping rod is arranged in parallel with the threaded rod and clings to the inner wall of the first drill rod.
Further, two clamping plates are fixedly arranged at one end of the threaded rod, the threaded rod penetrates through the first connecting rod, and the two clamping plates are located at two sides of the first connecting rod and used for positioning the first connecting rod.
Further, the first conical gear is connected with the inner wall of the first drill rod through the second connecting rod, and normal rotation of the first conical gear is guaranteed.
Further, the outside of the movable rod is provided with a handle, and the end part of the handle is fixedly connected with the movable rod, so that the operation is convenient.
The invention has the technical effects that:
Compared with the prior art, the integral spiral drill rod has the advantages that the threaded rod is designed in the drill rod, the wiping mechanism arranged on the threaded rod can move back and forth under the cooperation of the threaded rod and the two conical gears, the conical gears are rotated under the cooperation of the movable rod and the rotating shaft, meanwhile, the movable rod is fixed in the buckling grooves of the fixed block, and the free rotation of the two conical gears can be prevented due to the structural design of the fixed block, and the movable rod can be buckled in one buckling groove after rotating to any position; the whole machine has reasonable structural design, flexible and convenient use and good application environment.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view of a mounting block of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
fig. 5 is a schematic view of the wiping mechanism of the invention.
The drill rod comprises a first drill rod 1, a second drill rod 2, a drill bit 3, a first connecting rod 4, a threaded rod 5, a clamping plate 6, a first bevel gear 7, a second bevel gear 8, a bearing seat 9, a rotating shaft 10, a movable rod 11, a fixed block 12, a through hole 13, a clamping groove 14, a clamping bar 15, a wiping mechanism 16, a second connecting rod 17, a handle 18, a circular ring 161, a sliding cylinder 162, a wiping rod 163 and a rib rod 164.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
As shown in fig. 1-5, the integral spiral drill rod according to the embodiment comprises a first drill rod 1, a second drill rod 2 and a drill bit 3 which are connected in sequence; a first connecting rod 4 is fixedly arranged inside one end of the first drill rod 1 far away from the second drill rod 2; a threaded rod 5 is arranged in the first drill rod 1 and the second drill rod 2, and one end of the threaded rod 5 is connected with the first connecting rod 4 in a relatively rotating manner; one side of the threaded rod 5, which is close to the first connecting rod 4, is fixedly connected with a first conical gear 7; the first conical gear 7 is meshed with the second conical gear 8, and the central axis of the first conical gear 7 is perpendicular to the central axis of the second conical gear 8; the second conical gear 8 is arranged on the inner wall of the first drill rod 1 through a bearing and a bearing seat 9, the second conical gear 8 is fixedly connected with one end of a rotating shaft 10 of an L-shaped structure, and the rotating shaft 10 drives the second conical gear 8 to rotate; the rotating shaft 10 passes through the inner wall of the first drill rod 1, and the other end of the rotating shaft is hinged with the movable rod 11; the outer wall of the first drill rod 1 is fixedly provided with a cylindrical fixed block 12, a through hole 13 is formed in the middle of the fixed block 12, and the rotating shaft 10 penetrates through the through hole 13; a plurality of clamping grooves 14 for clamping the movable rod 11 are uniformly distributed on the side surface of the fixed block 12 along the circumferential direction, and clamping strips 15 are arranged at the inner edge of the clamping grooves 14 so as to clamp the movable rod 11; the threaded rod 5 is connected with a wiping mechanism 16 for wiping the inner walls of the first drill rod 1 and the second drill rod 2 in a threaded manner.
The wiping mechanism 16 of the present embodiment includes a circular ring 161, a sliding cylinder 162, and a wiping lever 163; the outer diameter of the circular ring 161 is equal to the inner diameter of the first drill rod 1; the outer wall of the sliding cylinder 162 is fixedly connected with the circular ring 161 through a plurality of rib rods 164, and the inner wall is in threaded connection with the threaded rod 5; the wiping rod 163 comprises two wiping rods, and is connected with the circular ring 161; the wiping rod 163 is arranged parallel to the threaded rod 5 and is in close contact with the inner wall of the first drill rod 1.
In this embodiment, two clamping plates 6 are fixedly arranged at one end of the threaded rod 5, the threaded rod 5 penetrates through the first connecting rod 4, and the two clamping plates 6 are located at two sides of the first connecting rod 4 and used for positioning the first connecting rod 4.
In this embodiment, the first bevel gear 7 is connected to the inner wall of the first drill rod 1 through the second connecting rod 17, so as to ensure the normal rotation of the first bevel gear 7.
In this embodiment, the handle 18 is disposed on the outer side of the movable rod 11, and the end of the handle 18 is fixedly connected with the movable rod 11, so that the operation is convenient.
In this embodiment, the first connecting rod 4 is perpendicular to the central axis of the first drill rod 1; the threaded rod 5 is arranged coaxially with the first drill rod 1.
Working principle: when the inner walls of two drill rods are required to be cleaned, the movable rod 11 is taken out of the buckling groove 14 of the fixed block 12 through the handle 18 and rotated 90 degrees around the rotating shaft 10, the handle 18 drives the two bevel gears to rotate, so that the threaded rod 5 is driven to rotate, the sliding cylinder 162 of the wiping mechanism 16 moves on the threaded rod 5, and the wiping rod 163 and the circular ring 161 of the wiping mechanism 16 move while rotating, so that the inner walls of the drill rods are wiped, the cooperation of the wiping rod 163 and the circular ring 161 is realized, the occupied space of the wiping mechanism 16 is reduced, and the wiping and cleaning effects on the inner walls of the drill rods are improved. After the inner wall of the drill rod is cleaned, the movable rod 11 is fixed in the buckling groove 14 of the fixed block 12, and the structural design of the fixed block 12 not only can prevent free rotation of the two bevel gears, but also can realize that the movable rod 11 can be buckled in one of the buckling grooves 14 after rotating to any position, so that the drill rod is very flexible and convenient to use.
The foregoing embodiments are merely examples of the present invention, and the scope of the present invention includes, but is not limited to, the forms and styles of the foregoing embodiments, and any suitable changes or modifications made by those skilled in the art, which are consistent with the claims of the present invention, shall fall within the scope of the present invention.
Claims (5)
1. Integral auger stem, its characterized in that: the drill comprises a first drill rod, a second drill rod and a drill bit which are connected in sequence; a first connecting rod is fixedly arranged in one end of the first drill rod far away from the second drill rod; threaded rods are arranged in the first drill rod and the second drill rod, and one end of each threaded rod is connected with the first connecting rod in a relatively rotating manner; one side of the threaded rod, which is close to the first connecting rod, is fixedly connected with the first conical gear; the first conical gear is meshed with the second conical gear, and the central shaft of the first conical gear is perpendicular to the central shaft of the second conical gear; the second conical gear is arranged on the inner wall of the first drill rod through a bearing and a bearing seat and is fixedly connected with one end of a rotating shaft of the L-shaped structure; the rotating shaft penetrates through the inner wall of the first drill rod, and the other end of the rotating shaft is hinged with the movable rod; the outer wall of the first drill rod is fixedly provided with a cylindrical fixed block, a through hole is formed in the middle of the fixed block, and the rotating shaft penetrates through the through hole; a plurality of clamping grooves for clamping the movable rods are uniformly distributed on the side surface of the fixed block along the circumferential direction, and clamping strips are arranged at the inner edges of the clamping grooves; the threaded rod is connected with a wiping mechanism for wiping the inner walls of the first drill rod and the second drill rod in a threaded manner;
The wiping mechanism comprises a circular ring, a sliding cylinder body and a wiping rod; the outer diameter of the circular ring is equal to the inner diameter of the first drill rod; the outer wall of the sliding cylinder body is fixedly connected with the circular ring through a plurality of rib rods, and the inner wall of the sliding cylinder body is in threaded connection with the threaded rod; the wiping rods comprise a plurality of wiping rods which are all connected with the circular ring; the wiping rod is arranged in parallel with the threaded rod and is clung to the inner wall of the first drill rod;
two clamping plates are fixedly arranged at one end of the threaded rod, the threaded rod penetrates through the first connecting rod, and the two clamping plates are located at two sides of the first connecting rod and used for positioning the first connecting rod.
2. The integrated auger stem of claim 1, wherein: the first bevel gear is connected with the inner wall of the first drill rod through a second connecting rod.
3. The integrated auger stem of claim 1, wherein: the outside of the movable rod is provided with a handle, and the end part of the handle is fixedly connected with the movable rod.
4. The integrated auger stem of claim 1, wherein: the first connecting rod is perpendicular to the central shaft of the first drill rod.
5. The integrated auger stem of claim 1, wherein: the threaded rod is coaxially arranged with the first drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702476.5A CN111706271B (en) | 2020-07-18 | 2020-07-18 | Integral spiral drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702476.5A CN111706271B (en) | 2020-07-18 | 2020-07-18 | Integral spiral drill rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111706271A CN111706271A (en) | 2020-09-25 |
| CN111706271B true CN111706271B (en) | 2024-07-23 |
Family
ID=72546763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702476.5A Active CN111706271B (en) | 2020-07-18 | 2020-07-18 | Integral spiral drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111706271B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212927748U (en) * | 2020-07-18 | 2021-04-09 | 邹城兖矿泰德工贸有限公司 | Integral spiral drill rod |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN832496A0 (en) * | 1996-02-27 | 1996-03-21 | Molloy, Anthony John | A drilling apparatus |
| RU2534078C2 (en) * | 2010-09-23 | 2014-11-27 | Рурпумпен Гмбх | Coke grinder |
| CN203257328U (en) * | 2013-04-25 | 2013-10-30 | 董书朋 | Drilling machine for exploiting shale gas |
| CN105201430B (en) * | 2015-10-26 | 2017-11-10 | 东北石油大学 | Turbine drives cutting bed remove device |
| CN110067503A (en) * | 2018-01-23 | 2019-07-30 | 宋艳丽 | A kind of diaster prevention and control land used quality detection drilling machine |
| CN110454097A (en) * | 2019-09-02 | 2019-11-15 | 山西汾西中兴煤业有限责任公司 | A kind of mine drill stem device |
| CN111335817B (en) * | 2020-04-23 | 2021-07-30 | 佛山市顺德区莱利达工程设备有限公司 | Rotary drilling machine impact drill hammer head convenient to assemble |
-
2020
- 2020-07-18 CN CN202010702476.5A patent/CN111706271B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212927748U (en) * | 2020-07-18 | 2021-04-09 | 邹城兖矿泰德工贸有限公司 | Integral spiral drill rod |
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| Publication number | Publication date |
|---|---|
| CN111706271A (en) | 2020-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |