CN213175566U - Drill bit drilling tool device of multifunctional drilling machine - Google Patents
Drill bit drilling tool device of multifunctional drilling machine Download PDFInfo
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- CN213175566U CN213175566U CN202021305717.4U CN202021305717U CN213175566U CN 213175566 U CN213175566 U CN 213175566U CN 202021305717 U CN202021305717 U CN 202021305717U CN 213175566 U CN213175566 U CN 213175566U
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- drilling tool
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Abstract
The utility model discloses a drill bit drilling tool device of multi-functional rig, including the drill bit, drill bit one side is equipped with threaded connection spare, threaded connection spare is kept away from in drill bit one side extends to the drilling tool, drilling tool one side is equipped with built-in screw thread, the drilling tool opposite side is equipped with external screw thread, threaded connection spare with built-in screw thread passes through threaded connection fixed, be equipped with the inner chamber in the drilling tool, the inner chamber with built-in screw thread and external threaded connection link up, the inner chamber middle part is equipped with the fixed block, the fixed block is hollow structure. Has the advantages that: along with the continuous drilling of the drilling machine and the increase of the depth, a specially-made built-in coring device is adopted to drill into a drilling tool to extract a rock core, so that the extracted rock core has the advantages of good sample, high construction efficiency and good safety; the drill bit is configured according to geological conditions, and a diamond drill bit is required for common rocks; pebble gravel needs a composite bit; soft earth layers require alloy bits.
Description
Technical Field
The utility model relates to a drilling tool technical field particularly, relates to a drill bit drilling tool device of multi-functional rig.
Background
The drilling machine is widely applied to geotechnical engineering investigation such as civil engineering, mining industry, tunnel engineering, road and bridge engineering, hydraulic and hydroelectric engineering, railway and the like. At present, an X Y-1 drilling machine is most commonly applied in geotechnical engineering investigation, but for geology with complex development of rocks, broken stones, soft soil and karst and geological environment with difficult coring, the difficulties of low coring efficiency, dangerousness, large construction difficulty, long period, low efficiency and the like exist during the investigation.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a drill bit drilling tool device of multi-functional rig to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a drill bit and drilling tool device of a multifunctional drilling machine comprises a drill bit, wherein one side of the drill bit is provided with a threaded connecting piece, one side of the threaded connecting piece, which is far away from the drill bit, extends into the drilling tool, one side of the drilling tool is provided with internal threads, the other side of the drilling tool is provided with external threads, the threaded connecting piece and the internal threads are fixedly connected through threads, an inner cavity is arranged in the drilling tool, the inner cavity is communicated with the internal threads and the external threads, the middle part of the inner cavity is provided with a fixed block, the fixed block is of a hollow structure, both sides of the top of the fixed block are provided with through holes, both sides of the top in the fixed block are provided with clamping grooves, the clamping grooves are mutually vertical to the through holes, a spring is arranged at the center of the bottom in the fixed block, the soil sampling device and the built-in rod are fixedly connected through a buckle, clamping blocks are arranged on two sides of the middle of the built-in rod, the built-in rod drives the soil sampling device to penetrate through the fixing block to enter the inner cavity, and at the moment, the clamping blocks extend into the fixing block through the through holes and are matched with the clamping grooves.
Preferably, the outer surface of the threaded connector is provided with external threads, and the external threads on the outer surface of the threaded connector are meshed with the internal threads.
Preferably, the two adjacent drilling tools are connected and fixed through the internal threads and the external threads on two sides.
Preferably, the drilling tool is formed by turning seamless steel pipes, special threads and conicity are turned to carry out seamless butt joint of the drilling tool, and the inner diameter of the drilling tool is 73-200 mm.
Preferably, the shape and size of the clamping block, the through hole and the clamping groove are the same, and the diameter of the soil sampling device is the same as that of the built-in rod.
Preferably, the spring is a compression spring, and the bottoms of the fixed block and the bearing plate are provided with round holes matched with the built-in rods.
Preferably, the outer surface of the drilling tool is provided with a mark, the outer surface of the built-in rod is provided with a mark, and the mark are both formed by coating an anticorrosive material and a fluorescent material.
Preferably, the identification symbol and the identification mark are located on the same axis, the fixture block and the through hole are located on the same axis, and the two axes are perpendicular to each other.
The utility model has the advantages that: along with the continuous drilling of the drilling machine and the increase of the depth, a specially-made built-in coring device is adopted to drill into a drilling tool to extract a rock core, so that the extracted rock core has the advantages of good sample, high construction efficiency and good safety; the drill bit is configured according to geological conditions, and a diamond drill bit is required for common rocks; pebble gravel needs a composite bit; soft earth layers require alloy bits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a drill and tool structure diagram of a drill and tool assembly of a multi-function drill according to an embodiment of the present invention;
fig. 2 is a diagram of an earth-taking device and a built-in rod structure of a drill bit and a drilling device of a multifunctional drilling machine according to an embodiment of the present invention;
fig. 3 is a top view of a fixed block of a drill bit assembly of a multi-function drill according to an embodiment of the present invention;
fig. 4 is a view of the internal structure of the fixing block of the drill bit and drilling tool device of the multifunctional drilling machine according to the embodiment of the present invention.
In the figure:
1. a drill bit; 2. drilling tools; 3. a soil sampling device; 4. a built-in rod; 5. a threaded connection; 6. internally arranging a thread; 7. an inner cavity; 8. externally arranging threads; 9. buckling; 10. an identification symbol; 11. identifying a mark; 12. a clamping block; 13. a fixed block; 14. a through hole; 15. a card slot; 16. a bearing plate; 17. a spring.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a drill bit drilling tool device of multi-functional rig.
In the first embodiment, as shown in fig. 1-4, a drill bit and drilling tool device of a multifunctional drilling machine according to an embodiment of the present invention includes a drill bit 1, a threaded connector 5 is disposed on one side of the drill bit 1, the threaded connector 5 extends into the drilling tool 2 away from the drill bit 1, an internal thread 6 is disposed on one side of the drilling tool 2, an external thread 8 is disposed on the other side of the drilling tool 2, the threaded connector 5 is fixed to the internal thread 6 by a threaded connection, an inner cavity 7 is disposed in the drilling tool 2, the inner cavity 7 is connected to and communicated with the internal thread 6 and the external thread 8, a fixing block 13 is disposed in the middle of the inner cavity 7, the fixing block 13 is a hollow structure, through holes 14 are disposed on both sides of the top of the fixing block 13, clamping grooves 15 are disposed on both sides of the top of the fixing block 13, a spring 17 is arranged at the center of the bottom in the fixed block 13, a bearing plate 16 is arranged at the top of the spring 17, a soil sampling device 3 is arranged in the inner cavity 7, a built-in rod 4 is arranged on one side of the soil sampling device 3, the soil sampling device 3 and the built-in rod 4 are connected and fixed through a buckle 9, clamping blocks 12 are arranged on two sides of the middle of the built-in rod 4, the built-in rod 4 drives the soil sampling device 3 to penetrate through the fixed block 13 and enter the inner cavity 7, and at the moment, the clamping blocks 12 extend into the fixed block 13 through the through holes 14 and are matched with the clamping grooves 15;
in the second embodiment, the outer surface of the threaded connecting piece 5 is provided with external threads, the external threads on the outer surface of the threaded connecting piece 5 are meshed with the internal threads 6, and two adjacent drilling tools 2 are connected and fixed through the internal threads 6 and the external threads 8 on two sides;
in the third embodiment, the drilling tool 2 is formed by lathing a seamless steel pipe, special threads and tapers are lathed to perform seamless butt joint of the drilling tool, the inner diameter of the drilling tool 2 is 73-200 mm, the shapes and the sizes of the fixture block 12, the through hole 14 and the clamping groove 15 are the same, and the diameter of the soil sampling device 3 is the same as that of the built-in rod 4;
in the fourth embodiment, the spring 17 is a compression spring, circular holes matched with the built-in rod 4 are formed in the bottoms of the fixed block 13 and the bearing plate 16, the outer surface of the drilling tool 2 is provided with the identification mark 11, the outer surface of the built-in rod 4 is provided with the identification mark 10, and the identification mark 10 and the identification mark 11 are formed by coating an anticorrosive material and a fluorescent material;
in the fifth embodiment, the identification mark 10 and the identification mark 11 are located on the same axis, the latch 12 and the through hole 14 are located on the same axis, and the two axes are perpendicular to each other.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
To sum up, with the help of the above-mentioned technical scheme of the utility model, at first, use multi-functional track drill to provide powerful power and drill, carry out drilling work in 2 bores special drilling tool, when needs are got the core, utilize rig transfer line equipment to adjust, put into native device 3 and built-in pole 4, native device 3 and built-in pole 4 adopt purpose-made buckle 9 to connect, when needs are got the core, the work of boring of multi-functional rig is stopped temporarily, use built-in equipment to carry out coring work from top to bottom this moment, use the rope to stretch simultaneously and draw. The multifunctional drilling machine can also drill to a required position, the coring work of the soil sample can be continuously carried out without lifting the drill, after the coring work is finished, the soil sampling device 3 and the built-in rod 4 are lifted and recovered by using the rope, and the drilling machine starts the lifting work of the drill and the recovery work of the drilling tool 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The drill bit drilling tool device of the multifunctional drilling machine is characterized by comprising a drill bit (1), wherein one side of the drill bit (1) is provided with a threaded connecting piece (5), the threaded connecting piece (5) is far away from one side of the drill bit (1) and extends into a drilling tool (2), one side of the drilling tool (2) is provided with an internal thread (6), the other side of the drilling tool (2) is provided with an external thread (8), the threaded connecting piece (5) and the internal thread (6) are fixedly connected through threads, an inner cavity (7) is arranged in the drilling tool (2), the inner cavity (7) is communicated with the internal thread (6) and the external thread (8), the middle part of the inner cavity (7) is provided with a fixed block (13), the fixed block (13) is of a hollow structure, both sides of the top of the fixed block (13) are provided with through holes (14), both sides of the top of the fixed block (13, the soil sampling device is characterized in that the clamping groove (15) is perpendicular to the through hole (14), a spring (17) is arranged at the center of the bottom in the fixed block (13), a bearing plate (16) is arranged at the top of the spring (17), a soil sampling device (3) is arranged in the inner cavity (7), a built-in rod (4) is arranged on one side of the soil sampling device (3), the soil sampling device (3) and the built-in rod (4) are fixedly connected through a buckle (9), clamping blocks (12) are arranged on two sides of the middle of the built-in rod (4), the built-in rod (4) drives the soil sampling device (3) to penetrate through the fixed block (13) to enter the inner cavity (7), and at the moment, the clamping blocks (12) extend to the through hole (14) to the fixed block (13) and are matched with the clamping groove (15).
2. The drill bit and tool arrangement of a multifunctional drill according to claim 1, characterized in that the outer surface of the threaded connector (5) is provided with an external thread, the external thread of the outer surface of the threaded connector (5) being intermeshed with the internal thread (6).
3. The drill bit and drilling tool device of the multifunctional drilling machine as claimed in claim 1, characterized in that, the adjacent two drilling tools (2) are fixedly connected with the external thread (8) through the internal thread (6) at two sides.
4. The drill bit and the drill tool device of the multifunctional drilling machine as claimed in claim 1, wherein the drill tool (2) is machined by turning seamless steel pipes, special threads and conicity are turned for seamless butt joint of the drill tool, and the inner diameter of the drill tool (2) is 73-200 mm.
5. The drill bit and drilling tool device of the multifunctional drilling machine as claimed in claim 1, wherein the shape and size of the fixture block (12), the through hole (14) and the clamping groove (15) are the same, and the diameter of the soil sampling device (3) is the same as that of the inner rod (4).
6. The drill bit and tool device of a multifunctional drilling machine as claimed in claim 1, characterized in that the spring (17) is a compression spring, and the bottom of the fixed block (13) and the bearing plate (16) are provided with circular holes for matching with the inner rod (4).
7. The drill bit and drill tool device of the multifunctional drilling machine as claimed in claim 1, characterized in that the outer surface of the drill tool (2) is provided with an identification mark (11), the outer surface of the inner rod (4) is provided with an identification mark (10), and the identification mark (10) and the identification mark (11) are both formed by coating an anticorrosive material and a fluorescent material.
8. The drill bit and tool device of a multifunctional drilling machine as claimed in claim 7, characterized in that said identification symbol (10) and said identification mark (11) are located on the same axis, said cartridge (12) and said through hole (14) are located on the same axis, and the two axes are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305717.4U CN213175566U (en) | 2020-07-06 | 2020-07-06 | Drill bit drilling tool device of multifunctional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305717.4U CN213175566U (en) | 2020-07-06 | 2020-07-06 | Drill bit drilling tool device of multifunctional drilling machine |
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| Publication Number | Publication Date |
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| CN213175566U true CN213175566U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021305717.4U Active CN213175566U (en) | 2020-07-06 | 2020-07-06 | Drill bit drilling tool device of multifunctional drilling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345227A (en) * | 2023-12-05 | 2024-01-05 | 山东黄金集团国际矿业开发有限公司 | Soil sampling device for geological survey |
-
2020
- 2020-07-06 CN CN202021305717.4U patent/CN213175566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345227A (en) * | 2023-12-05 | 2024-01-05 | 山东黄金集团国际矿业开发有限公司 | Soil sampling device for geological survey |
| CN117345227B (en) * | 2023-12-05 | 2024-03-12 | 山东黄金集团国际矿业开发有限公司 | Soil sampling device for geological survey |
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