CN102305020A - Drilling system for shallow drilling - Google Patents
Drilling system for shallow drilling Download PDFInfo
- Publication number
- CN102305020A CN102305020A CN201110246310A CN201110246310A CN102305020A CN 102305020 A CN102305020 A CN 102305020A CN 201110246310 A CN201110246310 A CN 201110246310A CN 201110246310 A CN201110246310 A CN 201110246310A CN 102305020 A CN102305020 A CN 102305020A
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- shallow
- drilling
- hole
- rotating cylinder
- locating piece
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Abstract
The invention discloses a drilling system for shallow drilling. The drilling system comprises a revolving drum and a drill bit which is connected with the revolving drum. The drilling system has a simple structure and is convenient to assemble and disassemble, and a pin is used for secondary fixing, so that firmness among components is improved; and the drilling system is suitable for the drilling of shallow soil, and is easy and convenient to operate and has low professional skill requirements on operators.
Description
Technical field
The present invention relates to a kind of drilling system, especially relate to a kind of drilling system that is used for the shallow-layer probing, belong to mechanical field.
Background technology
Trepan is made up of hollow shaft (hollow drill), slush pump (discharge pump), unit head (reduction box) and slush pump discharge nozzle; The upper end of hollow shaft is connected with unit head; Slush pump is arranged on the downside in the hollow shaft, and the lower end of slush pump discharge nozzle is connected with the mud delivery side of pump.It drives the hollow shaft low speed rotation by reduction box, in the hollow shaft that rotates slush pump be dive beneath the water (ground line below) work, reduced operation sequence, reduced trepan fault rate, improved operating speed, increased the drilling depth of trepan.Be used in whole general name (not comprising the guard aperture sleeve pipe) of drilling tubing post and joint thereof in the boring during drilling operation.Drill bit is to go out through hole or blind hole in order to drilling on solid material, and can be to the cutter of existing hole reaming.A kind of in the bore operation that concrete etc. is carried out, can relax the situation of bore state flip-flop, make bore operation stable, even when producing the smear metal of big grain, drilling efficiency is the drill bit of unlikely reduction also.Mud or water get into from drilling rod, flow out from well head.Be the direct circulation trepan.Mud or water flow into from well head from the drilling rod sucking-off.Be the counterflush drilling machine.Positive and negative circulation is meant what the endless form of drilling fluid (mud or water) in trepan said; Well drill bit can produce dregs when creeping into; Slag stone etc. can take ground to by these bits of mud through positive and negative circulation, return boring through mud after the sedimentation basin deposition again.The circulation that does not stop like this, last pore-forming.Anti-circulation can be taken the bigger slag of diameter out of.But these all are the machinery machines that is used to carry out degree of depth probing; Complex structure still not; Maintenance difficult; And when carrying out the shallow-layer drilling well, can't be suitable for; The degree of depth for the shallow-layer drilling well can't be controlled; Cost of winning is higher, can't satisfy the demand of its mining equipment for the exploitation of shallow-layer.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art; A kind of drilling system that is used for the shallow-layer probing is provided; This drilling system is simple in structure; Easy to loading and unloading; Utilize pin to carry out secondary and fix, increase the firmness between the parts, can be applicable to the probing of shallow-layer soil property; Operating process is easy, and is lower to operating personnel's professional skill requirement.
The object of the invention is realized through following technical proposals: be used for the drilling system of shallow-layer probing, comprise rotating cylinder and the drill bit that is connected with rotating cylinder.
Said drill bit comprises drilling rod, apex point and locating piece, and locating piece and apex point are separately positioned on the two ends of drilling rod, and locating piece is connected with rotating cylinder.
Said drilling rod is provided with screw thread one.
Said locating piece is provided with through hole.
Said rotating cylinder is provided with turning handle at the end away from locating piece.
Said rotating cylinder is provided with pin-and-hole at the end near locating piece, and the center line of said pin-and-hole and the center line of through hole intersect.
Run through in said pin-and-hole and the through hole and be provided with pin.
Said rotating cylinder is provided with screw thread two near an end outer wall of locating piece.
In sum, the invention has the beneficial effects as follows: this drilling system is simple in structure, and is easy to loading and unloading; Utilize pin to carry out secondary and fix, increase the firmness between the parts, can be applicable to the probing of shallow-layer soil property; Operating process is easy, and is lower to operating personnel's professional skill requirement.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of drill bit;
Fig. 3 is the structural representation of rotating cylinder.
Mark and corresponding component title in the accompanying drawing: 1-turning handle; 2-rotating cylinder; 3-screw thread two; 4-screw thread one; 5-drilling rod; 6-apex point; 7-pin; 8-pin-and-hole; 9-through hole; 10-locating piece.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done further detailed description, but embodiment of the present invention is not limited only to this.
Embodiment:
Fig. 1, Fig. 2, shown in Figure 3 are used for the drilling system that shallow-layer is drilled, and comprise rotating cylinder 2 and the drill bit that is connected with rotating cylinder 2.The rotation of rotating cylinder 2 drives the motion of drill bit, pierces in the soil, sets out the boring that needs.
Said drill bit comprises drilling rod 5, apex point 6 and locating piece 10, and locating piece 10 and apex point 6 are separately positioned on the two ends of drilling rod 5, and locating piece 10 is connected with rotating cylinder 2.Drill bit is fixed through locating piece 10 and rotating cylinder 2, and apex point 6 is in the course of the work power being concentrated on a bit, to pierce in the soil property fast.The inside that locating piece 10 inserts rotating cylinder 2 utilizes the profile of self and the inside of rotating cylinder 2 to fix.
Said drilling rod 5 is provided with screw thread 1.In the drill bit so that the process can be smoothly into Soil effort, the use of a 4-rotating threaded drilled in the soil.
Said locating piece 10 is provided with through hole 9.Through hole 9 be used for pin-and-hole 8 carry out corresponding, thereby pin 7 passes and drill bit is carried out secondary fixes.
Said rotating cylinder 2 is provided with turning handle 1 at the end away from locating piece 10.Turning handle 1 is set to the T-shape structure at the end away from rotating cylinder 2, and through the T-shape structure, operating personnel can penetrate steel pipe, and the principle of utilization moment of torsion is rotated, and reduces labor intensity of operating personnel, and is more laborsaving.
Said rotating cylinder 2 is provided with pin-and-hole 8 at the end near locating piece 10, and the center line of the center line of said pin-and-hole 8 and through hole 9 intersects.
Run through in said pin-and-hole 8 and the through hole 9 and be provided with pin 7.In the operating process of reality, pin-and-hole 8 is corresponding with the position of through hole 9, utilize pin 7 that pin-and-hole 8 and through hole 9 are passed simultaneously, carry out secondary and fix.In rotating process, guarantee can not come off when drill bit and rotating cylinder 2 carry out work.
Said rotating cylinder 2 is provided with screw thread 23 near an end outer wall of locating piece 10.Because the degree of depth of shallow-layer is different, the length of rotating cylinder 2 can't all be controlled, so screw thread 23 is set on rotating cylinder 2, utilizes the connection of carrying out many rotating cylinders 2 of screw thread 23, can the shallow-layer of different depth be drilled through.
All component all adopt metal material to process, and in the course of the work, the stress ratio that the present invention receives is bigger, and the extension performance of metal is high, and intensity is high, the application life that can improve native system.Reduced the frequency of changing.
Take aforesaid way, can realize the present invention preferably.
Claims (8)
1. be used for the drilling system of shallow-layer probing, it is characterized in that: comprise rotating cylinder (2) and the drill bit that is connected with rotating cylinder (2).
2. the drilling system that is used for the shallow-layer probing as claimed in claim 1; It is characterized in that: said drill bit comprises drilling rod (5), apex point (6) and locating piece (10); Locating piece (10) and apex point (6) are separately positioned on the two ends of drilling rod (5), and locating piece (10) is connected with rotating cylinder (2).
3. the drilling system that is used for the shallow-layer probing as claimed in claim 2, it is characterized in that: said drilling rod (5) is provided with screw thread one (4).
4. the drilling system that is used for the shallow-layer probing as claimed in claim 2, it is characterized in that: said locating piece (10) is provided with through hole (9).
5. the drilling system that is used for the shallow-layer probing as claimed in claim 4, it is characterized in that: said rotating cylinder (2) is provided with turning handle (1) at the end away from locating piece (10).
6. the drilling system that is used for the shallow-layer probing as claimed in claim 4 is characterized in that: said rotating cylinder (2) is provided with pin-and-hole (8) at the end near locating piece (10), and the center line of the center line of said pin-and-hole (8) and through hole (9) intersects.
7. the drilling system that is used for the shallow-layer probing as claimed in claim 6 is characterized in that: run through being provided with pin (7) in said pin-and-hole (8) and the through hole (9).
8. the drilling system that is used for the shallow-layer probing as claimed in claim 6 is characterized in that: said rotating cylinder (2) is provided with screw thread two (3) near an end outer wall of locating piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246310A CN102305020A (en) | 2011-08-24 | 2011-08-24 | Drilling system for shallow drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246310A CN102305020A (en) | 2011-08-24 | 2011-08-24 | Drilling system for shallow drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102305020A true CN102305020A (en) | 2012-01-04 |
Family
ID=45378921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110246310A Pending CN102305020A (en) | 2011-08-24 | 2011-08-24 | Drilling system for shallow drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102305020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499646A (en) * | 2016-01-26 | 2016-04-20 | 孟书芳 | Drill bit device of small drilling rig |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266983A (en) * | 1985-05-22 | 1986-11-26 | Tokyo Gas Co Ltd | Method and device for investigating buried body or digging hole |
| JPH0666075A (en) * | 1992-08-18 | 1994-03-08 | Nippon Concrete Ind Co Ltd | Drilling unit and drilling method using the same |
| DE29612342U1 (en) * | 1996-07-16 | 1996-09-12 | Bauer Spezialtiefbau Gmbh, 86529 Schrobenhausen | Progressive screw drills |
| TW200841967A (en) * | 2007-04-17 | 2008-11-01 | yao-bang Zhan | Hole drilling machine |
| CN201513123U (en) * | 2009-09-11 | 2010-06-23 | 上海金泰工程机械有限公司 | Extrusion unearthing type drill bit |
| CN201574686U (en) * | 2009-12-31 | 2010-09-08 | 歌山建设集团有限公司 | Handheld double-power well-point drilling machine |
| CN201705210U (en) * | 2010-06-25 | 2011-01-12 | 中国石化集团江苏石油勘探局 | Anhydrous labor exploration drill |
| CN202194559U (en) * | 2011-08-24 | 2012-04-18 | 成都科盛石油科技有限公司 | Drilling system used for superficial layer drilling |
-
2011
- 2011-08-24 CN CN201110246310A patent/CN102305020A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266983A (en) * | 1985-05-22 | 1986-11-26 | Tokyo Gas Co Ltd | Method and device for investigating buried body or digging hole |
| JPH0666075A (en) * | 1992-08-18 | 1994-03-08 | Nippon Concrete Ind Co Ltd | Drilling unit and drilling method using the same |
| DE29612342U1 (en) * | 1996-07-16 | 1996-09-12 | Bauer Spezialtiefbau Gmbh, 86529 Schrobenhausen | Progressive screw drills |
| TW200841967A (en) * | 2007-04-17 | 2008-11-01 | yao-bang Zhan | Hole drilling machine |
| CN201513123U (en) * | 2009-09-11 | 2010-06-23 | 上海金泰工程机械有限公司 | Extrusion unearthing type drill bit |
| CN201574686U (en) * | 2009-12-31 | 2010-09-08 | 歌山建设集团有限公司 | Handheld double-power well-point drilling machine |
| CN201705210U (en) * | 2010-06-25 | 2011-01-12 | 中国石化集团江苏石油勘探局 | Anhydrous labor exploration drill |
| CN202194559U (en) * | 2011-08-24 | 2012-04-18 | 成都科盛石油科技有限公司 | Drilling system used for superficial layer drilling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499646A (en) * | 2016-01-26 | 2016-04-20 | 孟书芳 | Drill bit device of small drilling rig |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |