CN112647861A - Coal mine drill rod capable of being rapidly assembled and disassembled - Google Patents
Coal mine drill rod capable of being rapidly assembled and disassembled Download PDFInfo
- Publication number
- CN112647861A CN112647861A CN202011546519.1A CN202011546519A CN112647861A CN 112647861 A CN112647861 A CN 112647861A CN 202011546519 A CN202011546519 A CN 202011546519A CN 112647861 A CN112647861 A CN 112647861A
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- block
- drill rod
- drill
- coal mine
- fixing column
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- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a coal mine drill rod capable of being quickly assembled and disassembled, and relates to the technical field of coal mine drill rods. According to the coal mine drilling rod mounting mechanism, the first sliding block and the second sliding block are manually operated, the first sliding block and the second sliding block drive the first fixing column and the second fixing column to move through the first fixing frame, the second fixing frame and the spring, so that the first drilling rod can be conveniently placed, and then the first sliding block and the second sliding block are loosened, so that the first fixing column and the second fixing column can be reset through the spring, and therefore the first drilling rod can be conveniently mounted.
Description
Technical Field
The invention relates to the technical field of coal mine drill rods, in particular to a coal mine drill rod capable of being quickly assembled and disassembled.
Background
With the development of scientific technology and the progress of times, the market of coal mine equipment is continuously developed, a coal mine drill rod is an important accessory in coal mining, the coal mine drill rod is a mining consumable tool accessory, and a high-efficiency twist-shaped drill rod for a coal seam drilling spiral drilling machine is generally processed by high-quality carbon steel and is suitable for being used in drilling holes of coal electric drills, and the coal drill rod comprises two categories, namely a solid coal drill rod and a hollow coal drill rod.
The prior art has the following problems: 1. when the existing coal mine drill rod is installed, the installation process is complicated and long in time, so that the working efficiency is reduced; 2. the existing coal mine drill rods are all fixed in length, so that the length of the coal mine drill rods cannot be adjusted according to the depth of a coal mine, and the working efficiency is reduced.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a coal mine drill rod capable of being quickly assembled and disassembled.
In order to achieve the purpose, the invention provides the following technical scheme:
a coal mine drill rod capable of being quickly assembled and disassembled comprises a drill magazine, wherein a limiting block is arranged inside the drill magazine, a first fixing frame is fixedly installed inside the limiting block, a first sliding block is fixedly connected inside the first fixing frame, a first fixing column is welded at the bottom of the first sliding block, a convex block is arranged on the right side of the first fixing column, a second groove opening is formed in the outer portion of the convex block in an inserted mode, a second fixing column is fixedly installed on the outer portion of the second groove opening, a spring is welded at the top of the second fixing column, a groove block is welded at the other end of the spring, a first drill rod is movably installed outside the second fixing column, a driving gear block is arranged inside the first drill rod, a driven gear block is fixedly connected to the bottom of the right side of the driving gear block, a second drill rod is sleeved inside the driven gear block, and a connecting block is fixedly installed at the bottom of the second drill, and the inside fixed mounting of connecting block has rotatory piece, the bottom fixedly connected with gear post of rotatory piece, and the inside of gear post has cup jointed the threaded rod, the opposite face is provided with the grip block between the threaded rod, and opposite face swing joint has the drill bit between the grip block, first notch opening has been seted up to the inside of first drilling rod.
Preferably, it is as described. The front side of the second fixed column is welded with a second sliding block, and a second fixed frame is fixedly installed outside the second sliding block in a sleeved mode.
Preferably, the first fixing column forms a moving structure with the first drill rod through the first fixing frame, the first sliding block, the spring, and the first fixing frame is of a hollow structure inside.
Preferably, the second drill rod forms a lifting structure with the first drill rod through the driving gear block, the driven gear block and the rotating handle, and the driving gear block is meshed with the driven gear block.
Preferably, the clamping block forms a moving structure through the rotating block, the gear column, the threaded rod and the drill bit, and the outer part of the rotating block is in a gear-shaped structure.
Preferably, the drill bit passes through and constitutes detachable construction between grip block, threaded rod, gear post and the connecting block, and the inside of grip block is circular-arc structure.
Preferably, the second fixed column forms a moving structure through the second fixed frame, the second sliding block and the limiting block, and the outer wall of the second sliding block is tightly connected with the inner wall of the second fixed frame.
Preferably, the first fixing column passes through a spring, the second notch, and a fixing structure is formed between the projection and the second fixing column, and the size of the cross section of the projection is equal to that of the inner cross section of the second notch.
Preferably, the first drill rod forms a detachable structure through the limiting block, the first fixing column, the second fixing column and the drill magazine, and the outer wall of the first fixing column is tightly attached to the inner wall of the first notch.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the coal mine drilling rod mounting mechanism, the first sliding block and the second sliding block are manually operated, the first sliding block and the second sliding block drive the first fixing column and the second fixing column to move through the first fixing frame, the second fixing frame and the spring, so that the first drilling rod can be conveniently placed, and then the first sliding block and the second sliding block are loosened, so that the first fixing column and the second fixing column can be reset through the spring, and therefore the first drilling rod can be conveniently mounted.
2. According to the coal mine drill rod adjusting mechanism, the rotating handle is manually operated, the rotating handle drives the second drill rod to perform lifting operation through the driving gear block and the driven gear block, the length adjusting work of the coal mine drill rod can be conveniently completed through the lifting operation of the second drill rod, the adjusting mechanism is simple in structure, convenient and practical, the length of the coal mine drill rod can be adjusted according to the difference of coal mine depths, and the working efficiency is improved.
3. According to the fixed clamping mechanism, the rotary block is manually operated, the rotary block drives the clamping block to move through the gear column and the threaded rod, the fixed clamping work of the drill bit can be conveniently completed through the movement of the clamping block, the fixed clamping mechanism is simple in structure and convenient to use, the drill bits of different sizes can be clamped, and the use performance of the coal mine drill rod is improved.
Drawings
FIG. 1 is a schematic view of a connection structure of a first drill rod and a drill magazine according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of the front structure of the drill magazine according to the present invention;
FIG. 4 is a schematic view of a second drill rod according to the present invention;
fig. 5 is a schematic view of the connection structure of the second drill rod and the drill bit in the invention.
In the figure: 1. drilling a warehouse; 2. a limiting block; 3. a first drill rod; 4. a groove block; 5. a spring; 6. a first notch opening; 7. a first fixed column; 8. a bump; 9. a second notch opening; 10. a second fixed column; 11. a second fixed frame; 12. a second slider; 13. a first fixed frame; 14. a first slider; 15. driving the gear block; 16. a driven gear block; 17. a second drill pipe; 18. connecting blocks; 19. a drill bit; 20. rotating the block; 21. a gear post; 22. a threaded rod; 23. and (4) clamping the block.
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.
Referring to fig. 1-5, the present invention provides the following technical solutions:
a coal mine drill rod capable of being quickly assembled and disassembled comprises a drill magazine 1, a limiting block 2, a first drill rod 3, a groove block 4, a spring 5, a first notch 6, a first fixing column 7, a convex block 8, a second notch 9, a second fixing column 10, a second fixing frame 11, a second sliding block 12, a first fixing frame 13, a first sliding block 14, a driving gear block 15, a driven gear block 16, a second drill rod 17, a connecting block 18, a drill bit 19, a rotating block 20, a gear column 21, a threaded rod 22 and a clamping block 23, wherein the limiting block 2 is arranged inside the drill magazine 1, the first fixing frame 13 is fixedly installed inside the limiting block 2, the first sliding block 14 is fixedly connected inside the first fixing frame 13, the first fixing column 7 is welded at the bottom of the first sliding block 14, the convex block 8 is arranged on the right side of the first fixing column 7, the second notch 9 is inserted and connected outside the convex block 8, the second fixing column 10 is fixedly installed outside the second notch 9, and the top welding of second fixed column 10 has spring 5, the other end welding of spring 5 has groove piece 4, the outside movable mounting of second fixed column 10 has first drilling rod 3, and the inside of first drilling rod 3 is provided with drive gear piece 15, the right side bottom fixedly connected with driven gear piece 16 of drive gear piece 15, and driven gear piece 16's inside has cup jointed second drilling rod 17, the bottom fixed mounting of second drilling rod 17 has connecting block 18, and the inside fixed mounting of connecting block 18 has rotatory piece 20, the bottom fixedly connected with gear post 21 of rotatory piece 20, and the threaded rod 22 has been cup jointed to the inside of gear post 21, the opposite face is provided with grip block 23 between the threaded rod 22, and opposite face swing joint has drill bit 19 between the grip block 23, first notch 6 has been seted up to the inside of first drilling rod 3.
As shown in fig. 1 and 3, the second sliding block 12 is welded on the front surface of the second fixing column 10, the second fixing frame 11 is fixedly installed outside the second sliding block 12, and the second sliding block 12 is manually operated, so that the second sliding block 12 slides in the second fixing frame 11, and the second fixing column 10 is conveniently driven to move.
As shown in fig. 1, 2 and 3, the first fixing column 7 forms a moving structure with the first drill rod 3 through the first fixing frame 13, the first sliding block 14, the spring 5, and the first drill rod 13, the first fixing frame 13 is hollow, the first sliding block 14 is manually operated, and the first sliding block 14 drives the first fixing column 7 to move through the first fixing frame 13 and the spring 5, so that the installation work of the first drill rod 3 is conveniently completed.
As shown in figure 4, the second drill rod 17 forms a lifting structure with the first drill rod 3 through the driving gear block 15, the driven gear block 16 and the rotating handle, the driving gear block 15 is meshed with the driven gear block 16, the rotating handle is manually operated, and the rotating handle drives the second drill rod 17 to lift through the driving gear block 15 and the driven gear block 16, so that the length adjustment work of the coal mine drill rod is conveniently completed.
As shown in fig. 5, the holding block 23 forms a moving structure through the rotating block 20, the gear column 21, the threaded rod 22 and the drill bit 19, the outer portion of the rotating block 20 is in a gear-shaped structure, the rotating block 20 is manually operated, the rotating block 20 drives the gear column 21, and the threaded rod 22 drives the holding block 23 to move, so that the drill bit 19 can be conveniently held.
As shown in FIG. 5, the drill 19 forms a detachable structure through the clamping block 23, the threaded rod 22, the gear column 21 and the connecting block 18, the clamping block 23 is of an arc-shaped structure, the gear column 21 is manually operated, the gear column 21 enables the clamping block 23 to be far away from the drill 19 through the threaded rod 22, and therefore the disassembling work of the drill 19 is conveniently completed.
As shown in fig. 1, 2 and 3, the second fixing column 10 forms a moving structure through the second fixing frame 11, the second sliding block 12 and the limiting block 2, the outer wall of the second sliding block 12 is tightly connected with the inner wall of the second fixing frame 11, the second sliding block 12 is manually operated, and the second sliding block 12 drives the second fixing column 10 to move through the second fixing frame 11, so that the installation work of the first drill rod 3 is conveniently completed.
As shown in fig. 1, 2 and 3, the first fixing post 7 forms a fixing structure through the spring 5, the second notch 9, the bump 8 and the second fixing post 10, the size of the cross section of the bump 8 is equal to that of the inner cross section of the second notch 9, the first fixing post 7 is manually operated, and the first fixing post 7 enables the bump 8 to move into the second notch 9 through the spring 5, so that the fixing work between the first fixing post 7 and the second fixing post 10 is conveniently completed.
As shown in fig. 1, 2 and 3, the first drill rod 3 passes through the limiting block 2, the first fixing column 7, the second fixing column 10 and the drill magazine 1 to form a detachable structure, the outer wall of the first fixing column 7 is tightly attached to the inner wall of the first notch 6, the first sliding block 14 and the second sliding block 12 are manually operated, and the first sliding block 14 and the second sliding block 12 enable the first fixing column 7 and the second fixing column 10 to move out of the first drill rod 3, so that the detachment work of the first drill rod 3 is completed.
The working principle and the using process of the invention are as follows: when the drill rod replacing device is used, firstly, the first sliding block 14 and the second sliding block 12 are manually operated, the second sliding block 12 drives the second fixed column 10 to move (move left and right) through the second fixed frame 11, the spring 5 is compressed through the movement of the second fixed column 10, the first sliding block 14 drives the first fixed column 7 to move (move left and right and the spring 5 is compressed through the movement of the first fixed column 7) through the first fixed frame 13, then, the first drill rod 3 is placed in the limiting block 2, the first sliding block 14 and the second sliding block 12 are loosened, the first sliding block 14 and the second sliding block 12 reset the first fixed column 7 and the second fixed column 10 through the spring 5 (the first fixed column 7 drives the lug 8 to move into the second notch 9 of the second fixed column 10, so that the fixed connection work between the first fixed column 7 and the second fixed column 10 is completed), and thus, the replacing work of the first drill rod 3 is completed, manually operation rotation handle, rotation handle circuit drive gear piece 15 carries out the rotation operation, drive gear piece 15 drives driven gear piece 16 again and carries out the rotation operation, the rotation of driven gear piece 16 makes second drilling rod 17 carry out the lifting operation (the inside of driven gear piece 16 is the screw thread column structure with the outside of second drilling rod 17), just so conveniently accomplish the length adjustment work of coal mine drilling rod, manually operation rotation piece 20, rotation piece 20 drives gear post 21 and carries out the rotation operation (the outside of rotation piece 20 is the gear column structure), the rotation of gear post 21 makes the threaded rod 22 move the operation (remove about, the inside of gear post 21 is the screw thread column structure), threaded rod 22 drives grip block 23 again and moves the operation, just so conveniently accomplish the fixed centre gripping work of drill bit 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a but colliery drilling rod of quick loading and unloading, includes drill magazine (1), its characterized in that: the drill storage is characterized in that a limiting block (2) is arranged inside the drill storage (1), a first fixing frame (13) is fixedly installed inside the limiting block (2), a first sliding block (14) is fixedly connected inside the first fixing frame (13), a first fixing column (7) is welded at the bottom of the first sliding block (14), a convex block (8) is arranged on the right side of the first fixing column (7), a second groove opening (9) is inserted outside the convex block (8), a second fixing column (10) is fixedly installed outside the second groove opening (9), a spring (5) is welded at the top of the second fixing column (10), a groove block (4) is welded at the other end of the spring (5), a first drill rod (3) is movably installed outside the second fixing column (10), a driving gear block (15) is arranged inside the first drill rod (3), and a driven gear block (16) is fixedly connected at the bottom of the right side of the driving gear block (15), and driven gear piece (16) inside has cup jointed second drilling rod (17), the bottom fixed mounting of second drilling rod (17) has connecting block (18), and the inside fixed mounting of connecting block (18) has rotatory piece (20), the bottom fixedly connected with gear post (21) of rotatory piece (20), and threaded rod (22) have been cup jointed to the inside of gear post (21), the opposite face is provided with grip block (23) between threaded rod (22), and opposite face swing joint has drill bit (19) between grip block (23), first notch (6) have been seted up to the inside of first drilling rod (3).
2. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the method is as follows. The front of the second fixed column (10) is welded with a second sliding block (12), and a second fixed frame (11) is fixedly installed outside the second sliding block (12).
3. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the first fixing column (7) forms a moving structure with the first drill rod (3) through a first fixing frame (13), a first sliding block (14), a spring (5), and the inside of the first fixing frame (13) is of a hollow structure.
4. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the second drill rod (17) forms a lifting structure with the first drill rod (3) through the driving gear block (15), the driven gear block (16) and the rotating handle, and the driving gear block (15) is meshed with the driven gear block (16).
5. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the clamping block (23) forms a moving structure through the rotating block (20), the gear column (21), the threaded rod (22) and the drill bit (19), and the outer portion of the rotating block (20) is in a gear-shaped structure.
6. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: drill bit (19) pass through between grip block (23), threaded rod (22), gear post (21) and connecting block (18) and constitute detachable construction, and the inside of grip block (23) is circular-arc structure.
7. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the second fixed column (10) forms a moving structure through the second fixed frame (11), the second sliding block (12) and the limiting block (2), and the outer wall of the second sliding block (12) is tightly connected with the inner wall of the second fixed frame (11).
8. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the first fixing column (7) is of a fixing structure formed by the spring (5), the second notch (9), the bump (8) and the second fixing column (10), and the cross section of the bump (8) is equal to the inner cross section of the second notch (9).
9. The coal mine drill rod capable of being quickly assembled and disassembled according to claim 1, is characterized in that: the first drill rod (3) forms a detachable structure through the limiting block (2), the first fixing column (7), the second fixing column (10) and the drill magazine (1), and the outer wall of the first fixing column (7) is tightly attached to the inner wall of the first groove opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546519.1A CN112647861B (en) | 2020-12-24 | 2020-12-24 | Coal mine drill rod capable of being quickly assembled and disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011546519.1A CN112647861B (en) | 2020-12-24 | 2020-12-24 | Coal mine drill rod capable of being quickly assembled and disassembled |
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| Publication Number | Publication Date |
|---|---|
| CN112647861A true CN112647861A (en) | 2021-04-13 |
| CN112647861B CN112647861B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011546519.1A Active CN112647861B (en) | 2020-12-24 | 2020-12-24 | Coal mine drill rod capable of being quickly assembled and disassembled |
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| CN208122774U (en) * | 2018-04-04 | 2018-11-20 | 石家庄佳润煤矿机械有限公司 | A kind of drill rod connector and drilling rod |
| CN208546145U (en) * | 2018-07-03 | 2019-02-26 | 上海勇创建设发展有限公司 | A kind of Quick drill pipe elevator device |
| CN209110251U (en) * | 2018-10-29 | 2019-07-16 | 广州市祥圣切削工具有限公司 | A kind of sawtooth pattern chip breaking drill gun |
| CN209212172U (en) * | 2018-11-23 | 2019-08-06 | 衢州市衢江区新恒兴机械厂 | A kind of drilling rod for drilling machine path changing head |
| CN209228316U (en) * | 2018-11-26 | 2019-08-09 | 广西中煤地质有限责任公司 | A kind of hydrology hole drilling rig |
| CN209145519U (en) * | 2018-12-11 | 2019-07-23 | 江苏拓海煤矿钻探机械有限公司 | A kind of coal mine spy coal type drilling rod |
| CN109695213A (en) * | 2018-12-31 | 2019-04-30 | 力盈启力科技(天津)有限公司 | Urban track traffic alarming device |
| CN209664327U (en) * | 2019-04-15 | 2019-11-22 | 苏州西格模具有限公司 | A kind of circle side pressure substitute mode slotting tool bar |
| CN110454094A (en) * | 2019-08-29 | 2019-11-15 | 安徽理工大学 | A kind of drill bit detaching structure of concrete sampler |
| CN210738473U (en) * | 2019-11-07 | 2020-06-12 | 应燕青 | Anti-drop drill bit is used in mineral exploration |
| CN211008482U (en) * | 2019-12-10 | 2020-07-14 | 王宇 | Coal detection type drill rod based on coal mining |
| CN211314121U (en) * | 2019-12-30 | 2020-08-21 | 徐州中岩岩土工程有限公司 | Drilling rig for geotechnical engineering investigation |
| CN211370299U (en) * | 2020-01-02 | 2020-08-28 | 冯文意 | High efficiency oil development drill bit |
| CN111456640A (en) * | 2020-04-29 | 2020-07-28 | 邹城兖矿泰德工贸有限公司 | Outburst prevention drill bit |
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