CN220869320U - Drill bit for engineering geological drilling - Google Patents
Drill bit for engineering geological drilling Download PDFInfo
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- CN220869320U CN220869320U CN202322827718.5U CN202322827718U CN220869320U CN 220869320 U CN220869320 U CN 220869320U CN 202322827718 U CN202322827718 U CN 202322827718U CN 220869320 U CN220869320 U CN 220869320U
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- drill
- drill rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 66
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- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
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- 238000004519 manufacturing process Methods 0.000 description 5
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- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model relates to the technical field of measuring drilling tools and discloses a drill bit for engineering geological drilling, which comprises a first drill rod, wherein fixing clamp assemblies are fixedly connected to the tops of the two sides of the first drill rod, each fixing clamp assembly comprises a fixing block, one side of each fixing block is fixedly connected to the outer wall of one side of the first drill rod, a buffer spring is fixedly connected to one side of each fixing block, which is far away from the first drill rod, one end of each buffer spring, which is far away from each fixing block, is fixedly connected with a movable clamping block, the top of each first drill rod is movably sleeved with a second drill rod, each second drill rod comprises a second drill rod main body, and fixing holes are formed in the upper end and the lower end of each side of each second drill rod main body.
Description
Technical Field
The utility model relates to the technical field of measuring drilling tools, in particular to a drill bit for engineering geological drilling.
Background
The measurement while drilling system is mainly used for monitoring while drilling in the construction process of underground near-horizontal directional drilling in a coal mine, can measure main parameters such as the inclination angle and the azimuth angle of the drilling hole, the facing angle of a screw drilling tool and the like while drilling, can realize the instant display of drilling parameters and drilling tracks, is convenient for drilling personnel to know drilling construction conditions at any time, and can adjust the tool face direction and the technological parameters of the screw drilling tool in time, so that the drilling hole extends as far as possible according to the designed track.
At present, a horizontal well is established for mining salt ores or trona ores; but in the drilling process, the length of the conventional drilling tool is longer, the conventional drilling tool is inconvenient to transport and install, the conventional drilling tool is connected through threads, threads are easy to slide when the drilling tool is used for a long time, looseness can be caused when the drilling tool is used for a long time, well construction quality and production service life can be influenced, falling accidents can be caused when the drilling tool is serious, in addition, due to the abnormal reasons of geological structure change, accurate judgment of a layer position is difficult in the construction process, the drilling tool is constructed according to a design track, the actual drilling track deviates from the layer, and accordingly well construction quality and production service life can be reduced.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a drill bit for engineering geological drilling, which solves the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a drill bit of engineering geological drilling, includes first drilling rod, the both sides top fixedly connected with fixed fastener subassembly of first drilling rod, fixed fastener subassembly includes the fixed block, one side fixedly connected with of fixed block is at one side outer wall of first drilling rod, one side fixedly connected with buffer spring of first drilling rod is kept away from to the fixed block, the one end fixedly connected with activity fixture block of fixed block is kept away from to buffer spring, the second drilling rod has been cup jointed in the top activity of first drilling rod, the second drilling rod includes the second drilling rod main part, the fixed orifices has all been seted up at both ends about the both sides of second drilling rod main part, the spout has all been seted up to the inner chamber wall both sides of second drilling rod main part, the fixture block recess has all been seted up at both ends about the inner chamber wall both sides of second drilling rod main part, spout and fixture block recess are located same axis, the fixed orifices links to each other with the fixture block recess.
Further, the bottom fixedly connected with drill bit of first drilling rod, the inner chamber of first drilling rod is close to the one end of drill bit and is equipped with pulse generator.
Further, the first drill rod is provided with an electronic component far away from the inner cavity wall of the drill bit, the bottom of the electronic component is provided with a socket, and the bottom of the socket is provided with a sensor.
Further, the outer wall of the second drill rod is fixedly sleeved with a centralizer, and a battery cylinder is arranged at the top of the inner cavity of the second drill rod.
Further, the top fixedly connected with salvage head of second drilling rod.
Further, the sensor is connected with the electronic assembly through a socket, and the socket is arranged inside the first drill rod.
Further, the sensor is a inclinometry directional probe or a gamma probe.
Further, the fixing holes can be used for fixing and extruding the fixing clamp component through the external inserted rod.
Further, the sensor is adjacent to the pulse generator and is arranged in the first drill rod.
The utility model has the technical effects and advantages that:
1. According to the utility model, the fixed clamping piece assembly is arranged, the movable clamping block slides on the inner wall of the chute, and is conveniently clamped in the clamping block groove under the buffer action of the buffer spring, so that the fixed connection of the first drill rod and the second drill rod is facilitated, the connection is firmer and more stable, meanwhile, the drill rod is also convenient to retract, and the transportation and the installation are facilitated.
2. The utility model is beneficial to grasping the gamma value of the stratum drilled in the pit at any time to judge the lithology of the mineral layer by arranging the sensor and the pulse generator, ensures the crossing rate of the mineral layer in the construction process, and can improve the well construction quality and the production service life.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present utility model.
Fig. 3 is a schematic view of a first drill rod according to the present utility model.
Fig. 4 is a schematic cross-sectional view of a second drill rod according to the present utility model.
Fig. 5 is a schematic structural diagram of a fixed latch assembly according to the present utility model.
The reference numerals are: 1. a first drill pipe; 2. a second drill rod; 201. a second drill pipe body; 202. a chute; 203. a fixture block groove; 204. a fixing hole; 3. a centralizer; 4. a fishing head; 5. a drill bit; 6. a battery tube; 7. an electronic component; 8. a socket; 9. a sensor; 10. a pulse generator; 11. a fixing clip assembly; 1101. a fixed block; 1102. a buffer spring; 1103. and a movable clamping block.
Detailed Description
The present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the drill bit for engineering geological drilling according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1-5, the utility model provides a drill bit for engineering geological drilling, which comprises a first drill rod 1, wherein fixing clamp assemblies 11 are fixedly connected to the tops of the two sides of the first drill rod 1, each fixing clamp assembly 11 comprises a fixing block 1101, one side of each fixing block 1101 is fixedly connected to the outer wall of one side of the first drill rod 1, one side of each fixing block 1101, which is far away from the first drill rod 1, is fixedly connected with a buffer spring 1102, one end of each buffer spring 1102, which is far away from each fixing block 1101, is fixedly connected with a movable clamping block 1103, the tops of the first drill rod 1 are movably sleeved with a second drill rod 2, each second drill rod 2 comprises a second drill rod main body 201, fixing holes 204 are formed in the upper end and the lower end of each second drill rod main body 201, sliding grooves 202 are formed in the two sides of the inner cavity wall of each second drill rod main body 201, clamping grooves 203 are formed in the upper end and lower end of each inner cavity wall of each second drill rod main body 201, each sliding groove 202 and each clamping groove 203 are located on the same axis, the fixing holes 204 are connected with the corresponding fixing clamp grooves 203, the inner walls of the sliding blocks slide on the sliding grooves through the movable clamping blocks, and the buffer spring are convenient to clamp the clamping blocks in the grooves, fixing grooves are fixedly connected to the first drill rods, the second drill rods are convenient to be fixedly connected, and stable and easy to install.
In a preferred embodiment, the bottom of the first drill rod 1 is fixedly connected with the drill bit 5, one end of the inner cavity of the first drill rod 1, which is close to the drill bit 5, is provided with the pulse generator 10, so that the gamma value of the stratum drilled in the pit can be mastered at any time to judge the lithology of the mineral seam, the crossing rate of the mineral seam in the construction process is ensured, the well construction quality can be improved, and the production service life can be prolonged.
In a preferred embodiment, the inner cavity wall of the first drill rod 1 far away from the drill bit 5 is provided with an electronic assembly 7, the bottom of the electronic assembly 7 is provided with a socket 8, the bottom of the socket 8 is provided with a sensor 9, and by being provided with the sensor, the construction quality is improved in the construction process conveniently.
In a preferred embodiment, the outer wall of the second drill rod 2 is fixedly sleeved with a centralizer 3, and the top of the inner cavity of the second drill rod 2 is provided with a battery cylinder 6.
In a preferred embodiment, a fishing head 4 is fixedly connected to the top of the second drill rod 2.
In a preferred embodiment, the sensor 9 is connected to the electronic assembly 7 via a socket 8, the socket 8 being arranged inside the first drill rod 1.
In a preferred embodiment, the sensor 9 is a inclinometric directional probe or a gamma probe.
In a preferred embodiment, the securing holes 204 may be used to secure the compression mount clip assembly 11 by means of an external bayonet.
In a preferred embodiment, the sensor 9 is located adjacent to the pulse generator 10, both inside the first drill rod 1.
The working principle of the utility model is as follows: when the device is used, the inserted rod is inserted into the fixing hole 204 to fixedly extrude the movable clamping block 1103, then the first drill rod 1 is inserted into the second drill rod 2, the movable clamping block 1103 slides on the inner wall of the clamping block groove 203, when the first drill rod slides to the position of the clamping block groove 203, the movable clamping block 1103 is fixedly clamped in the clamping block groove 203 under the action of the elasticity of the buffer spring 1102, so that transportation and installation are facilitated, when the measuring drilling tool works, the inserted rod is inserted into the fixing hole 204 to fixedly extrude the movable clamping block 1103, so that the movable clamping block 1103 slides downwards along the chute 202, then the first drill rod 1 is driven to slide downwards, and when the first drill rod slides to the bottom clamping block groove 203 of the second drill rod main body 201, the movable clamping block 1103 is fixedly clamped on the inner wall of the clamping block groove 203, the sensor 9 and the pulse generator 10 are arranged, the gamma value of a stratum drilled in a well can be conveniently mastered at any time so as to judge the lithology of a mineral layer, the mineral layer crossing rate in the construction process is ensured, and the well quality and the production service life can be improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. Drill bit for engineering geological drilling, comprising a first drill rod (1), characterized in that: the utility model discloses a drilling machine, including fixed block (1101) and fixed block (201), fixed block (1101) and fixed block (1101) are fixed, one side fixed connection of fixed block (1101) is at one side outer wall of first drilling rod (1), one side fixedly connected with buffer spring (1102) of first drilling rod (1) is kept away from to fixed block (1101), one end fixedly connected with movable fixture block (1103) of fixed block (1101) is kept away from to buffer spring (1102), second drilling rod (2) have been cup jointed in the top activity of first drilling rod (1), second drilling rod (2) include second drilling rod main part (201), fixed orifices (204) have all been seted up at both ends about the both sides of second drilling rod main part (201), fixture block recess (203) have all been seted up at both ends about the inner chamber wall both sides of second drilling rod main part (201), fixture block recess (202) and fixture block recess (203) are located same axis, fixed orifice (204) link to each other with fixture block (203).
2. A drill bit for engineering geological drilling according to claim 1, wherein: the bottom of first drilling rod (1) fixedly connected with drill bit (5), the one end that the inner chamber of first drilling rod (1) is close to drill bit (5) is equipped with pulser (10).
3. A drill bit for engineering geological drilling according to claim 1, wherein: the first drill rod (1) is far away from the inner cavity wall of the drill bit (5) and is provided with an electronic component (7), the bottom of the electronic component (7) is provided with a socket (8), and the bottom of the socket (8) is provided with a sensor (9).
4. A drill bit for engineering geological drilling according to claim 1, wherein: the outer wall of the second drill rod (2) is fixedly sleeved with a centralizer (3), and a battery cylinder (6) is arranged at the top of an inner cavity of the second drill rod (2).
5. A drill bit for engineering geological drilling according to claim 1, wherein: the top of the second drill rod (2) is fixedly connected with a salvaging head (4).
6. A drill bit for engineering geological drilling according to claim 3, characterized in that: the sensor (9) is connected with the electronic assembly (7) through the socket (8), and the socket (8) is arranged inside the first drill rod (1).
7. A drill bit for engineering geological drilling according to claim 3, characterized in that: the sensor (9) is a inclinometry directional probe or a gamma probe.
8. A drill bit for engineering geological drilling according to claim 1, wherein: the fixing holes (204) can be used for fixing and extruding the fixing clamp component (11) through external inserted rods.
9. A drill bit for engineering geological drilling according to claim 3, characterized in that: the sensors (9) are adjacent to the pulse generator (10) and are arranged inside the first drill rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827718.5U CN220869320U (en) | 2023-10-21 | 2023-10-21 | Drill bit for engineering geological drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827718.5U CN220869320U (en) | 2023-10-21 | 2023-10-21 | Drill bit for engineering geological drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869320U true CN220869320U (en) | 2024-04-30 |
Family
ID=90814487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322827718.5U Active CN220869320U (en) | 2023-10-21 | 2023-10-21 | Drill bit for engineering geological drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869320U (en) |
-
2023
- 2023-10-21 CN CN202322827718.5U patent/CN220869320U/en active Active
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