CN103015904A - Sandstone soil extrusion taper-shaped sleeve diamond bit - Google Patents
Sandstone soil extrusion taper-shaped sleeve diamond bit Download PDFInfo
- Publication number
- CN103015904A CN103015904A CN2012105634381A CN201210563438A CN103015904A CN 103015904 A CN103015904 A CN 103015904A CN 2012105634381 A CN2012105634381 A CN 2012105634381A CN 201210563438 A CN201210563438 A CN 201210563438A CN 103015904 A CN103015904 A CN 103015904A
- Authority
- CN
- China
- Prior art keywords
- conical sleeve
- buddha
- warrior attendant
- soil
- attendant stone
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 74
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 36
- 239000010432 diamond Substances 0.000 title claims abstract description 36
- 238000001125 extrusion Methods 0.000 title abstract 8
- 239000004575 stone Substances 0.000 claims description 81
- 238000005056 compaction Methods 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 238000005553 drilling Methods 0.000 abstract description 16
- 206010060904 Freezing phenomenon Diseases 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention discloses a sandstone soil extrusion taper-shaped sleeve diamond bit, which comprises a circular taper-shaped sleeve, wherein the big end of the circular taper-shaped sleeve is arranged on the top, and the small end of the circular taper-shaped sleeve is arranged at the bottom; the side wall of the taper-shaped sleeve is fixedly provided with multiple circles of diamond blocks from bottom to top, and each circle is provided with a plurality of diamond blocks; two adjacent circles of diamond blocks are arranged in a staggering mode; the top end of the taper-shaped sleeve is connected with the bottom end of a circular soil extrusion barrel into a whole; the diameter of the outer side wall of the soil extrusion barrel is equal to the diameter of the big end of the outer side wall of the taper-shaped sleeve; the diameter of the inner side wall of the soil extrusion barrel is equal to the diameter of the big end of the inner side wall of the taper-shaped sleeve; the top end of the soil extrusion barrel is connected with the bottom end of the circular thread connection barrel into a whole; the diameter of the outer side wall of the thread connection barrel is less than or equal to the diameter of the outer side wall of the soil extrusion barrel; and the side wall of the thread connection barrel is provided with a connection thread. The invention aims to provide the sandstone soil extrusion taper-shaped sleeve diamond bit, which has the characteristics that the tool sticking phenomenon can be avoided or reduced, the diamond blocks are unlikely to fall, drilling is unlikely to generate wall collapsing, the energy is saved, and the drill drilling efficiency is high.
Description
Technical field
The present invention relates to a kind of crowded sandy and stony soil conical sleeve diamond bit.
Background technology
Existing crowded sandy and stony soil conical sleeve diamond bit because its structure design is unreasonable, in use, usually the bit freezing phenomenon can occur, and the Buddha's warrior attendant stone easily comes off, and causes geological sampling normally to carry out.
Summary of the invention
The object of the invention is to provide a kind of and avoids or reduce the bit freezing phenomenon occurring, and the Buddha's warrior attendant stone is difficult for coming off, and boring is difficult for collapsing wall, energy conservation, the crowded sandy and stony soil conical sleeve diamond bit that the drill bit drilling efficiency is high.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, comprise that large end is upper, small end under the conical sleeve of truncated cone-shaped, the axis of conical sleeve is positioned at vertical direction, in the conical sleeve, the cone angle of lateral wall is 5 °-20 °, on the sidewall of conical sleeve from bottom to top to being fixed with multi-turn, the a plurality of Buddha's warrior attendant stones of every circle, the lateral wall of the protruding conical sleeve in outer end of each Buddha's warrior attendant stone, the inner end of each Buddha's warrior attendant stone is stretched out the inside wall of conical sleeve inwards, two adjacent circle Buddha's warrior attendant stone Heterogeneous Permutations, the upper part of each the Buddha's warrior attendant stone in every circle is the bottom between 2 Buddha's warrior attendant stones in the circle Buddha's warrior attendant stone of side thereon, top between 2 Buddha's warrior attendant stones in the circle Buddha's warrior attendant stone of the bottom of each the Buddha's warrior attendant stone in every circle below it, the bottom of the top of described conical sleeve and columnar soil compaction cylinder is connected as a single entity, the lateral wall diameter of soil compaction cylinder equates with the large end of conical sleeve lateral wall, the inside wall diameter of soil compaction cylinder equates with the large end of conical sleeve inside wall, the top of soil compaction cylinder is connected as a single entity with the columnar bottom that is threaded cylinder, the diameter of a lateral wall of being threaded is less than or equal to the diameter of soil compaction cylinder lateral wall, and the sidewall of the cylinder that is threaded is provided with connecting thread.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the number of turns of wherein said Buddha's warrior attendant stone are 3-10, and every circle has 3-12 Buddha's warrior attendant stone.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the cone angle of the lateral wall of wherein said conical sleeve are 12 °-15 °, and the cone angle of the inside wall of described conical sleeve is 8 °-10 °.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the sidewall of wherein said described conical sleeve is provided with the through hole that the cross section is circle or ellipse or rectangle, and described Buddha's warrior attendant stone adopts and is weldingly fixed in the through hole.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the wherein said cylinder height vertically that is threaded is 10mm-30mm, described connecting thread is on the lateral wall of cylinder that is threaded, described soil compaction cylinder height vertically is 30mm-50mm, described conical sleeve height vertically is 30mm-100mm, the lateral wall 1mm-3mm of the protruding conical sleeve in outer end of each described Buddha's warrior attendant stone, the inner end of each Buddha's warrior attendant stone is stretched out the inside wall 1mm-3mm of conical sleeve inwards.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the bottom external diameter of wherein said conical sleeve is 60mm-200mm, the wall thickness of conical sleeve is 5mm-10mm.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention is provided with the native groove of a plurality of appearances vertically on the lateral wall of wherein said soil compaction cylinder, the cross section that holds native groove is rectangle or trapezoidal, and each width that holds native groove dwindles from bottom to top gradually.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, the degree of depth of wherein said appearance soil groove shoals from bottom to top gradually.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, wherein be respectively equipped with a hard alloy blocks between adjacent two Buddha's warrior attendant stones in the described Buddha's warrior attendant stone of every circle, the outer end of hard alloy blocks is concordant with the outer end of Buddha's warrior attendant stone, and the inner end of hard alloy blocks is concordant with the inner end of Buddha's warrior attendant stone.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention, its cone comprises that large end is upper, small end under the conical sleeve of truncated cone-shaped, on the sidewall of conical sleeve from bottom to top to being fixed with multi-turn, the a plurality of Buddha's warrior attendant stones of every circle, the lateral wall of the protruding conical sleeve in outer end of each Buddha's warrior attendant stone, the inner end of each Buddha's warrior attendant stone is stretched out the inside wall of conical sleeve inwards, two adjacent circle Buddha's warrior attendant stone Heterogeneous Permutations, the upper part of each the Buddha's warrior attendant stone in every circle is the bottom between 2 Buddha's warrior attendant stones in the circle Buddha's warrior attendant stone of side thereon, top between 2 Buddha's warrior attendant stones in the circle Buddha's warrior attendant stone of the bottom of each the Buddha's warrior attendant stone in every circle below it, the bottom of the top of conical sleeve and columnar soil compaction cylinder is connected as a single entity, the lateral wall diameter of soil compaction cylinder equates with the large end of conical sleeve lateral wall, and the inside wall diameter of soil compaction cylinder equates with the large end of conical sleeve inside wall.In use, but its conical sleeve bottom expose a circle Buddha's warrior attendant stone down-cutting stratum, and conical sleeve in, lateral wall expose Buddha's warrior attendant stone 2 can be along the side cutting stratum, and hold upper greatly, small end under the conical sleeve of truncated cone-shaped, then can go being extruded into by rotary drill sandy soil out in the sidewall of boring, thereby can avoid or reduce the bit freezing phenomenon occurring, and can improve the compactness of hole wall, reduce the possibility of hole wall collapse, because closing with the drill bit inwall, the sandy soil in the drilling rod and hollow drill inwall possess certain gap simultaneously, also can avoid or reduce the interior sandy soil of drilling rod to the frictional resistance of drilling rod and drill bit, and can allow cooling water more unimpededly flow to bit part, improve water to the cooling of bit part, scouring effect, allow the sandy soil that are cut more easily be cooled the water punching from drill bit, can reduce energy consumption thus, improve drilling efficiency.In addition, because the Buddha's warrior attendant stone is in the through hole that is fixed on conical sleeve 1 sidewall, the Buddha's warrior attendant stone is difficult for coming off, and its drill bit drilling efficiency is also very high.Therefore, crowded sandy and stony soil conical sleeve diamond bit of the present invention has can be avoided or reduce the bit freezing phenomenon occurring, and the Buddha's warrior attendant stone is difficult for coming off, and boring is difficult for collapsing wall, energy conservation, the characteristics that the drill bit drilling efficiency is high.
Other details of crowded sandy and stony soil conical sleeve diamond bit of the present invention and characteristics can just can be cheer and bright by reading the embodiment hereinafter encyclopaedize by reference to the accompanying drawings.
Description of drawings
Fig. 1 is the main pseudosection of the structural representation of crowded sandy and stony soil conical sleeve diamond bit of the present invention;
Fig. 2 is the top plan view in the A-A cross section of crowded sandy and stony soil conical sleeve diamond bit of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, crowded sandy and stony soil conical sleeve diamond bit of the present invention, comprise large end upper, small end under the conical sleeve 1 of truncated cone-shaped, the axis of conical sleeve 1 is positioned at vertical direction, the cone angle of the inside and outside sidewall of conical sleeve 1 is 5 °-20 °, from bottom to top to being fixed with multi-turn, a plurality of Buddha's warrior attendant stones 2 of every circle, the sidewall of conical sleeve 1 is provided with the through hole that the cross section is circle or ellipse or rectangle on the sidewall of conical sleeve 1, and Buddha's warrior attendant stone 2 adopts and is weldingly fixed in the through hole.The lateral wall of the protruding conical sleeve 1 in the outer end of each Buddha's warrior attendant stone 2, the inner end of each Buddha's warrior attendant stone 2 is stretched out the inside wall of conical sleeve 1 inwards, adjacent two circle Buddha's warrior attendant stones, 2 Heterogeneous Permutations, the upper part of each the Buddha's warrior attendant stone 2 in every circle is the bottom between 2 Buddha's warrior attendant stones 2 in the circle Buddha's warrior attendant stone 2 of side thereon, top between 2 Buddha's warrior attendant stones 2 in the circle Buddha's warrior attendant stone 2 of the bottom of each the Buddha's warrior attendant stone 2 in every circle below it, the bottom of the top of conical sleeve 1 and columnar soil compaction cylinder 4 is connected as a single entity, the lateral wall diameter of soil compaction cylinder 4 equates with the large end of conical sleeve 1 lateral wall, the inside wall diameter of soil compaction cylinder 4 equates with the large end of conical sleeve 1 inside wall, the top of soil compaction cylinder 4 is connected as a single entity with the columnar bottom that is threaded cylinder 3, the diameter of cylinder 3 lateral walls of being threaded is less than or equal to the diameter of soil compaction cylinder 4 lateral walls, and the sidewall of the cylinder 3 that is threaded is provided with connecting thread.
The number of turns of Buddha's warrior attendant stone 2 is 3-10, and every circle has 3-12 Buddha's warrior attendant stone 2.
The cone angle of the lateral wall of conical sleeve 1 is 12 °-15 °, and the cone angle of the inside wall of conical sleeve 1 is 8 °-10 °.
The bottom external diameter of conical sleeve 1 is 60mm-200mm, and the wall thickness of conical sleeve 1 is 5mm-10mm.
As improvement of the present invention, be provided with vertically the native groove 5 of a plurality of appearances on the lateral wall of above-mentioned soil compaction cylinder 4, the quantity of holding native groove 5 can be 3 or 4 or 6 or 8, the cross section that holds native groove 5 is rectangle or trapezoidal, each width that holds native groove 5 dwindles from bottom to top gradually, and the degree of depth of holding native groove 5 shoals from bottom to top gradually.In use, hold the sandy soil that native groove 5 can hold those temporary transient not squeezed inlet hole walls, along with constantly creeping into downwards of drilling tool, enter sandy soil top that the sandy soil that hold native groove 5 lower ends can newly be come in to the top that holds native groove 5, because holding the width of native groove 5 dwindles from bottom to top gradually, the degree of depth of holding native groove 5 shoals from bottom to top gradually, so, enter the sandy soil that hold native groove 5 and can all be got into hole wall.
As a further improvement on the present invention, be respectively equipped with a hard alloy blocks (not shown in FIG.) between adjacent two Buddha's warrior attendant stones 2 in above-mentioned every circle Buddha's warrior attendant stone 2, the outer end of hard alloy blocks is concordant with the outer end of Buddha's warrior attendant stone 2, and the inner end of hard alloy blocks is concordant with the inner end of Buddha's warrior attendant stone 2.Be respectively equipped with a hard alloy blocks between adjacent two Buddha's warrior attendant stones 2 in every circle Buddha's warrior attendant stone 2, not only can reduce the wearing and tearing of Buddha's warrior attendant stone 2, this combination can also improve the drilling efficiency of drill bit.
Crowded sandy and stony soil conical sleeve diamond bit of the present invention in use, but its conical sleeve 1 bottom expose a circle Buddha's warrior attendant stone 2 down-cutting stratum, and conical sleeve 1 in, lateral wall expose Buddha's warrior attendant stone 2 can be along the side cutting stratum, and hold upper greatly, small end under the conical sleeve 1 of truncated cone-shaped, then can go being extruded into by rotary drill sandy soil out in the sidewall of boring, thereby can avoid or reduce the bit freezing phenomenon occurring, and can improve the compactness of hole wall, reduce the possibility of hole wall collapse, because closing with the drill bit inwall, the sandy soil in the drilling rod and hollow drill inwall possess certain gap simultaneously, also can avoid or reduce the interior sandy soil of drilling rod to the frictional resistance of drilling rod and drill bit, and can allow cooling water more unimpededly flow to bit part, improve water to the cooling of bit part, scouring effect, allow the sandy soil that are cut more easily be cooled the water punching from drill bit, can reduce energy consumption thus, improve drilling efficiency.In addition, because the Buddha's warrior attendant stone is in the through hole that is fixed on conical sleeve 1 sidewall, the Buddha's warrior attendant stone is difficult for coming off, and its drill bit drilling efficiency is also very high.
Claims (9)
1. squeeze sandy and stony soil conical sleeve diamond bit, it is characterized in that comprising that large end is upper, small end under the conical sleeve (1) of truncated cone-shaped, the axis of conical sleeve (1) is positioned at vertical direction, in the conical sleeve (1), the cone angle of lateral wall is 5 °-20 °, on the sidewall of conical sleeve (1) from bottom to top to being fixed with multi-turn, the a plurality of Buddha's warrior attendant stones of every circle (2), the lateral wall of the protruding conical sleeve in outer end (1) of each Buddha's warrior attendant stone (2), the inner end of each Buddha's warrior attendant stone (2) is stretched out the inside wall of conical sleeve (1) inwards, two adjacent circle Buddha's warrior attendant stone (2) Heterogeneous Permutations, the upper part of each the Buddha's warrior attendant stone (2) in every circle is the bottom between 2 the Buddha's warrior attendant stones (2) in circle Buddha's warrior attendant stone (2) of side thereon, the bottom of each the Buddha's warrior attendant stone (2) in every circle is arranged in one of its below and encloses top between 2 Buddha's warrior attendant stones (2) of Buddha's warrior attendant stone (2), the bottom of the top of described conical sleeve (1) and columnar soil compaction cylinder (4) is connected as a single entity, the lateral wall diameter of soil compaction cylinder (4) equates with the large end of conical sleeve (1) lateral wall, the inside wall diameter of soil compaction cylinder (4) equates with the large end of conical sleeve (1) inside wall, the top of soil compaction cylinder (4) is connected as a single entity with the columnar bottom that is threaded cylinder (3), the diameter of cylinder (3) lateral wall of being threaded is less than or equal to the diameter of soil compaction cylinder (4) lateral wall, and the sidewall of the cylinder (3) that is threaded is provided with connecting thread.
2. crowded sandy and stony soil conical sleeve diamond bit according to claim 1, the number of turns that it is characterized in that described Buddha's warrior attendant stone (2) are 3-10, and every circle has 3-12 Buddha's warrior attendant stone (2).
3. crowded sandy and stony soil conical sleeve diamond bit according to claim 2, the cone angle that it is characterized in that the lateral wall of described conical sleeve (1) is 12 °-15 °, the cone angle of the inside wall of described conical sleeve (1) is 8 °-10 °.
4. crowded sandy and stony soil conical sleeve diamond bit according to claim 3, the sidewall that it is characterized in that described conical sleeve (1) is provided with the through hole that the cross section is circle or ellipse or rectangle, and described Buddha's warrior attendant stone (2) adopts and is weldingly fixed in the through hole.
5. crowded sandy and stony soil conical sleeve diamond bit according to claim 4, it is characterized in that described cylinder (3) height vertically that is threaded is 10mm-30mm, described connecting thread is on the lateral wall of cylinder (3) that is threaded, described soil compaction cylinder (4) height vertically is 30mm-50mm, described conical sleeve (1) height vertically is 30mm-100mm, the lateral wall 1mm-3mm of the protruding conical sleeve in outer end (1) of each described Buddha's warrior attendant stone (2), the inner end of each Buddha's warrior attendant stone (2) is stretched out the inside wall 1mm-3mm of conical sleeve (1) inwards.
6. crowded sandy and stony soil conical sleeve diamond bit according to claim 5, the bottom external diameter that it is characterized in that described conical sleeve (1) is 60mm-200mm, the wall thickness of conical sleeve (1) is 5mm-10mm.
7. any one described crowded sandy and stony soil conical sleeve diamond bit in 6 according to claim 1, it is characterized in that being provided with vertically the native groove of a plurality of appearances (5) on the lateral wall of described soil compaction cylinder (4), the cross section that holds native groove (5) is rectangle or trapezoidal, and each width that holds native groove (5) dwindles from bottom to top gradually.
8. crowded sandy and stony soil conical sleeve diamond bit according to claim 7 is characterized in that the degree of depth of the native groove of described appearance (5) shoals gradually from bottom to top.
9. any one described crowded sandy and stony soil conical sleeve diamond bit in 8 according to claim 1, it is characterized in that being respectively equipped with a hard alloy blocks between two Buddha's warrior attendant stones (2) adjacent in the described Buddha's warrior attendant stone of every circle (2), the outer end of hard alloy blocks is concordant with the outer end of Buddha's warrior attendant stone (2), and the inner end of hard alloy blocks is concordant with the inner end of Buddha's warrior attendant stone (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210563438.1A CN103015904B (en) | 2012-12-24 | 2012-12-24 | Sandstone soil extrusion taper-shaped sleeve diamond bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210563438.1A CN103015904B (en) | 2012-12-24 | 2012-12-24 | Sandstone soil extrusion taper-shaped sleeve diamond bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103015904A true CN103015904A (en) | 2013-04-03 |
| CN103015904B CN103015904B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210563438.1A Active CN103015904B (en) | 2012-12-24 | 2012-12-24 | Sandstone soil extrusion taper-shaped sleeve diamond bit |
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| Country | Link |
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| CN (1) | CN103015904B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381825A (en) * | 1981-08-27 | 1983-05-03 | Strata Bit Corporation | Drill bit nozzle |
| CN2067749U (en) * | 1990-06-23 | 1990-12-19 | 地质矿产部探矿工程研究所 | A core drill |
| CN1529034A (en) * | 2003-10-12 | 2004-09-15 | 浙江大学 | Deep sea corer with pre-feed and pre-positioning device |
| CN200971752Y (en) * | 2006-11-28 | 2007-11-07 | 吉林省地质勘探技术研究所 | Drill bit of with ball tooth mounted with diamond |
| CN201130112Y (en) * | 2007-08-15 | 2008-10-08 | 铜陵长江金刚石工具有限责任公司 | Multifunctional core drilling rig |
| JP2008248553A (en) * | 2007-03-30 | 2008-10-16 | Kyushu Dengi Kaihatsu Kk | How to collect core |
| CN102251518A (en) * | 2011-05-06 | 2011-11-23 | 洪子云 | Rotary pump perforating piling machine |
| CN202560105U (en) * | 2012-05-03 | 2012-11-28 | 安泰科技股份有限公司 | Diamond ordered arrangement geological drill |
| CN203081305U (en) * | 2012-12-24 | 2013-07-24 | 北京咏归科技有限公司 | Sand, stone and soil squeezing taper-shaped sleeve diamond bit |
-
2012
- 2012-12-24 CN CN201210563438.1A patent/CN103015904B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381825A (en) * | 1981-08-27 | 1983-05-03 | Strata Bit Corporation | Drill bit nozzle |
| CN2067749U (en) * | 1990-06-23 | 1990-12-19 | 地质矿产部探矿工程研究所 | A core drill |
| CN1529034A (en) * | 2003-10-12 | 2004-09-15 | 浙江大学 | Deep sea corer with pre-feed and pre-positioning device |
| CN200971752Y (en) * | 2006-11-28 | 2007-11-07 | 吉林省地质勘探技术研究所 | Drill bit of with ball tooth mounted with diamond |
| JP2008248553A (en) * | 2007-03-30 | 2008-10-16 | Kyushu Dengi Kaihatsu Kk | How to collect core |
| CN201130112Y (en) * | 2007-08-15 | 2008-10-08 | 铜陵长江金刚石工具有限责任公司 | Multifunctional core drilling rig |
| CN102251518A (en) * | 2011-05-06 | 2011-11-23 | 洪子云 | Rotary pump perforating piling machine |
| CN202560105U (en) * | 2012-05-03 | 2012-11-28 | 安泰科技股份有限公司 | Diamond ordered arrangement geological drill |
| CN203081305U (en) * | 2012-12-24 | 2013-07-24 | 北京咏归科技有限公司 | Sand, stone and soil squeezing taper-shaped sleeve diamond bit |
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| Publication number | Publication date |
|---|---|
| CN103015904B (en) | 2014-12-24 |
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