CN201953319U - Triangular drill rod - Google Patents
Triangular drill rod Download PDFInfo
- Publication number
- CN201953319U CN201953319U CN2010206769433U CN201020676943U CN201953319U CN 201953319 U CN201953319 U CN 201953319U CN 2010206769433 U CN2010206769433 U CN 2010206769433U CN 201020676943 U CN201020676943 U CN 201020676943U CN 201953319 U CN201953319 U CN 201953319U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- drill rod
- triangle
- triangular
- screw thread
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a triangular drill rod. The triangular drill rod is characterized in that the cross section of the triangular drill rod is a triangle. A cooling water channel is reserved in the triangular drill rod. The two ends of the triangular drill rod are provided with drill rod connecting holes and drill rod connecting seats, wherein the drill rod connecting holes are provided with female taper threads; the drill rod connecting seats are provided with male taper threads; and the female taper threads are matched with the male taper threads. The cross section of the drill rod is similar to a triangle; a circumferential surface is small; the clasp of slips and the drill rod is in planar structure connection; and the transmission torque in clasp rotation is large so that the large-torque engineering geology and mineral drilling can be extremely met. Therefore, the triangular drill rod is convenient and safe to use.
Description
Technical field
The utility model relates to a kind of triangle drilling rod, is mainly used in the probing of engineering geology and mineral reserve.
Background technology
In engineering geology and mineral reserve probing, rig is used generally cylindrical drilling rod, but in engineering geology and mineral reserve probing, need to transmit bigger torque, could explore the more energy mineral reserve of depths, drilling rod reaches several kms deeply, and prior art cylindrical shape drilling rod is holding tightly in the rotation of slips and drilling rod, can slips occur and drilling rod skids, not satisfy the requirement of transmitting large torque when exploring depths more.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of triangle drilling rod is provided, and can satisfy the probing of big torque engineering geology and mineral reserve greatly, uses convenient and safe.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this triangle drilling rod is characterized in that triangle drilling rod cross section is triangular in shape.
Be provided with cooling water channel in the utility model triangle drilling rod.
The utility model triangle two ends of drill has drilling rod connecting hole and drilling rod Connection Block, and the drilling rod connecting hole has the female coupling tap screw thread, and the drilling rod Connection Block has the die nipple screw thread, female coupling tap screw thread and die nipple threaded engagement.
The utility model triangle drilling rod is provided with the drilling rod latch.
The cross section of the utility model drilling rod is subtriangular, and periphery is few, and slips is plane structure with holding tightly of drilling rod and is connected, and it is big to hold in the rotation transfer torque tightly, can satisfy the probing of big torque engineering geology and mineral reserve greatly, uses convenient and safe.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment drill bit assembly.
Fig. 2 is the structural representation of the utility model embodiment triangle drilling rod.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is the structural representation of the utility model embodiment slips.
Fig. 5 is the connection diagram of the utility model embodiment slips and triangle drilling rod.
Fig. 6 is the interconnective connection diagrams of a plurality of triangle drilling rods of the utility model embodiment.
The specific embodiment
Referring to Fig. 1～Fig. 6, the utility model embodiment drill bit assembly is provided with: chuck 1, slips 2, triangle drilling rod 3, female coupling tap screw thread 4, drilling rod connecting hole 5, drilling rod Connection Block 6, cooling water channel 7, slips latch 8, die nipple screw thread 9, slips 2 has slips latch 8(Fig. 4), slips 2 is installed in the chuck 1; Triangle drilling rod 3 cross sections (Fig. 3) triangular in shape, the centre has cooling water channel 7, two ends have drilling rod connecting hole 5 and drilling rod Connection Block 6, drilling rod connecting hole 5 has female coupling tap screw thread 4, drilling rod Connection Block 6 has die nipple screw thread 9(Fig. 2), under the effect of female coupling tap screw thread 4 and die nipple screw thread 9, triangle drilling rod 3 can be connected to each other (Fig. 6); Triangle drilling rod 3 is inserted in chuck 1, and slips 2 is held triangle drilling rod 3 just tightly and formed drill bit assembly (Fig. 1).
The cross section of the triangle drilling rod 3 of the utility model design is subtriangular, periphery is few, triangle drilling rod 3 has the drilling rod latch that matches with slips latch 8, drilling rod latch and slips latch 8 are held tightly and are connected, it is big to hold in the drilling rod rotation transfer torque tightly, drilling rod can arbitrarily not skid, and satisfies the probing of big torque engineering geology and mineral reserve greatly, uses convenient and safe.
Have cooling water channel 7 in the middle of the triangle drilling rod 3 of the utility model design, two ends have drilling rod connecting hole 5 and drilling rod Connection Block 6, drilling rod connecting hole 5 has female coupling tap screw thread 4, drilling rod Connection Block 6 has die nipple screw thread 9, in big torque engineering geology and mineral reserve probing, under the effect of female coupling tap screw thread 4 and die nipple screw thread 9, a plurality of triangle drilling rods 3 can be connected to each other, and convenient disassembly; Under the effect of cooling water channel 7, can pour into cooling water at cooling water channel 7, make drill bit assembly in the rotation of high pulling torque, obtain cooling with the soil friction heating, guarantee and prolonged the application life of drill bit assembly.
The application of triangle drilling rod 3 has effectively reduced the possibility of armful brill.Owing in some soil property softer soil or coal seam, in the rod boring process, formed cylinder perforate meeting and buried by drill bit cutting back, cause weak soil layer (soft seam) that drilling rod is encased, form the brill accident of embracing.And the outside diameter less than drilling rod at drilling rod center is arrived on three limits of triangle drilling rod 3, and this just strives for the space for creeping into deslagging, has reduced embracing in the drilling process greatly and has bored possibility.
Every simple deformation of the present utility model or equivalent transformation should be thought to fall into protection domain of the present utility model.
Claims (4)
1. triangle drilling rod, it is characterized in that: triangle drilling rod cross section is triangular in shape.
2. triangle drilling rod according to claim 1 is characterized in that: be provided with cooling water channel in the triangle drilling rod.
3. triangle drilling rod according to claim 1 is characterized in that: the triangle two ends of drill has drilling rod connecting hole and drilling rod Connection Block, and the drilling rod connecting hole has the female coupling tap screw thread, and the drilling rod Connection Block has the die nipple screw thread, female coupling tap screw thread and die nipple threaded engagement.
4. according to the described triangle drilling rod of the arbitrary claim of claim 1～3, it is characterized in that: the triangle drilling rod is provided with the drilling rod latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206769433U CN201953319U (en) | 2010-12-23 | 2010-12-23 | Triangular drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206769433U CN201953319U (en) | 2010-12-23 | 2010-12-23 | Triangular drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953319U true CN201953319U (en) | 2011-08-31 |
Family
ID=44497436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206769433U Expired - Lifetime CN201953319U (en) | 2010-12-23 | 2010-12-23 | Triangular drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672901A (en) * | 2015-12-31 | 2016-06-15 | 武汉江钻恒立工程钻具股份有限公司 | Multifunctional drilling rod |
-
2010
- 2010-12-23 CN CN2010206769433U patent/CN201953319U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672901A (en) * | 2015-12-31 | 2016-06-15 | 武汉江钻恒立工程钻具股份有限公司 | Multifunctional drilling rod |
| CN105672901B (en) * | 2015-12-31 | 2018-01-30 | 武汉江钻恒立工程钻具股份有限公司 | A kind of Multifunctional drill rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046896B (en) | A kind of press-fracturing bridge plug | |
| CN203939454U (en) | The joint of the quick splicing type drilling rod of self-locking or drill bit | |
| CN203114241U (en) | Fracturing bridge plug | |
| WO2015032642A3 (en) | Energy transmission efficient drill string coupling | |
| CN201953319U (en) | Triangular drill rod | |
| CN203271635U (en) | Safe dismounting device for smooth round drill rod | |
| CN104343398A (en) | Polygonal pyramid quick-plugging sealed auger stem | |
| CN204729023U (en) | A kind of large hydrophthalmia high resistance turns round joint of petroleum drill rod | |
| CN203321325U (en) | Power reaming down-hole motor for horizontal directional drilling | |
| CN202745720U (en) | Geological drill pipe | |
| CN204175225U (en) | The special fishing socket of a kind of coiled tubing fish | |
| CN201714305U (en) | Geological drill bit | |
| CN203403830U (en) | Aluminum alloy drill pipe structure for wire-line coring drilling | |
| CN203796182U (en) | Triangular-ribbed drill pipe for coal mine gallery drilling and drilling mud removal | |
| CN201507249U (en) | Overlarge drill collar | |
| CN202926233U (en) | Drill rod connector | |
| CN201771446U (en) | Spiral drill collar with thickened middle of pipe body | |
| CN201908600U (en) | Through-center die collar | |
| CN201738837U (en) | Nonstandard 182.56 mm buttress thread casing joint | |
| CN202055769U (en) | Threaded connection structure of rope drill rods | |
| CN203669809U (en) | Releasing double-slip overshot | |
| CN103912231A (en) | Drill rod male-thread fisher | |
| CN201372738Y (en) | Drill rod joint for conical surface sealing with dual purposes of positive and reverse circulation | |
| CN204511320U (en) | A kind of science deep-well, ultradeep well probing drilling rod | |
| CN203835286U (en) | Concave-convex circular arc-shaped multi-ridge drill rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU XIANGLONG DRILLING EQUIPMENT TECHNOLOGY C Free format text: FORMER NAME: HANGZHOU XIANGLONG DRILLING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee after: Hangzhou Xianglong Drilling Equipment Technology Co., Ltd. Address before: 311504 worker Road, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Patentee before: Hangzhou Xianglong Drilling Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |