CN204754809U - Novel soil rock level orientation drilling rod subassembly for rig - Google Patents
Novel soil rock level orientation drilling rod subassembly for rig Download PDFInfo
- Publication number
- CN204754809U CN204754809U CN201520501362.9U CN201520501362U CN204754809U CN 204754809 U CN204754809 U CN 204754809U CN 201520501362 U CN201520501362 U CN 201520501362U CN 204754809 U CN204754809 U CN 204754809U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- drilling rod
- pipe nipple
- mandrel
- mount pad
- 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 - Fee Related
Links
Abstract
The utility model relates to a novel soil rock level orientation drilling rod subassembly for rig, including the main shaft, install the unit head mount pad on the main shaft, installation driving spindle's drive arrangement in the unit head mount pad still including installing the dabber in alignment of shafts through -hole, has the annulus between the outer wall of dabber and the inner wall of main shaft, and the one end and the hydraulic motor of dabber are connected, the both sides that lie in the unit head mount pad are provided with into water tap and pressure release tap respectively, the tap of intaking install in the outer wall of dabber and with the central through hole intercommunication of dabber, pressure release tap install in the outer wall of main shaft and with the annulus intercommunication, outside drill pipe is installed through the first nipple joint of multistage to the tip of main shaft, and the tip of dabber passes through multistage second nipple joint installation inner drill stem, and inner drill stem arranges outside drill pipe's central through hole in. The utility model discloses an autonomous working or simultaneous working can be carried out as required to interior outside drill pipe structure, and it uses in a flexible way, work efficiency is high to its installation easy operation, the convenient dismantlement.
Description
Technical field
The utility model relates to geological prospecting equipment technical field, particularly relates to the drilling rod that rig is special.
Background technology
Horizontal directional drilling machine is under the condition in not excavating earth surface face, lay a kind of construction machinery of multiple subsurface utility (pipeline, cable etc.), it is widely used in the pipe installation constructions such as water supply, electric power, telecommunication, natural gas, coal gas, oil, it is applicable to the ground conditions such as sandy soil, clay, cobble, all can construct in the non-hard rock area of China's major part.Horizontal Directional Drilling is by the construction technique of the Technology of Directional Drilling of petroleum industry together with traditional pipeline construction methods combining, it has, and speed of application is fast, construction precision is high, low cost and other advantages, is widely used in the pipe installation construction workss such as water supply, coal gas, electric power, telecommunication, natural gas, oil.
In prior art, the drilling rod on horizontal directional drilling machine is independent drilling rod, and namely utilize an independent drilling rod to drill through, its inefficiency, and working method is single, for the survey area of complicated geology, its compliance is poor.
Utility model content
The applicant, for the above-mentioned shortcoming existed in the independent drilling rod use procedure in existing level directional drilling machine, carries out studying and designing, and provide a kind of novel native rock horizontal directional drilling machine drill rod assemblies, it has delicate structure, and quality is light, easy to operate feature.
The technical scheme that the utility model adopts is as follows:
A kind of novel native rock horizontal directional drilling machine drill rod assemblies, comprise main shaft, main shaft is provided with unit head mount pad, the drive unit of drive shaft is installed in unit head mount pad, also comprise the mandrel be installed in alignment of shafts through hole, with annular space between the outer wall of mandrel and the inwall of main shaft, one end of mandrel is connected with hydraulic motor, and hydraulic motor is connected by installation sleeve and unit head mount pad;
The both sides being positioned at unit head mount pad are respectively arranged with into water water tap and pressure relief water tap, and water inlet water tap is installed on the outer wall of mandrel and is communicated with the central through hole of mandrel, and pressure relief water tap is installed on the outer wall of main shaft and is communicated with described annular space;
The end of described main shaft is provided with outer drilling rod by multistage first pipe nipple, and interior drilling rod is installed by multistage second pipe nipple in the end of mandrel, and interior drilling rod is placed in the central through hole of outer drilling rod.
Further improvement as technique scheme:
The end of described second pipe nipple and mandrel is by square socket connection, and the end of mandrel is with the first grafting male, and the end of the second pipe nipple is with the first grafting female coordinated with the first grafting male.
The end of described interior drilling rod and the end of the second pipe nipple are by square socket connection, and the end of the second pipe nipple is with the second grafting male, and the end of interior drilling rod is with the second grafting female coordinated with the second grafting male.
Between described the first adjacent pipe nipple, spiral connects, and the two ends of the first pipe nipple are respectively with the first screw thread box and screw thread pin thread.
Described outer drilling rod is connected with the first pipe nipple spiral, and the end of outer drilling rod is with the second screw thread box, and the second screw thread box coordinates with the screw thread pin thread of the first pipe nipple end and is spirally connected.
The beneficial effects of the utility model are as follows:
The utility model adopts inside and outside jackrod structure, can carry out as required working alone or working simultaneously, and it uses flexibly, operating efficiency is high; Interior drilling rod adopts hydraulic motor drive, and traditional hydraulic drives is changed over mechanical direct-connected driving, and moment of torsion increases greatly, substantially improves the drilling effect to lithostratigraphy; Interior drilling rod adopts grafting to install, and its fitting operation is simple, for convenience detach, being also convenient to the rotating operation of drilling rod, regulating without the need to installing.
Accompanying drawing explanation
Fig. 1 is the main sectional view of the utility model.
Fig. 2 is the structure chart that in the utility model, outer drilling rod installed by main shaft.
Fig. 3 is the structure chart that in the utility model, mandrel installs interior drilling rod.
In figure: 1, main shaft; 2, unit head mount pad; 3, mandrel; 31, the first grafting male; 4, annular space; 5, hydraulic motor; 6, installation sleeve; 7, pressure relief water tap; 8, the first pipe nipple; 81, the first screw thread box; 82, screw thread pin thread; 9, outer drilling rod; 91, the second screw thread box; 10, the second pipe nipple; 101, the first grafting female; 102, the second grafting male; 11, interior drilling rod; 111, the second grafting female; 12, water inlet water tap.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, the novel native rock horizontal directional drilling machine drill rod assemblies of the present embodiment, comprise main shaft 1, main shaft 1 is provided with unit head mount pad 2, the drive unit of drive shaft 1 is installed in unit head mount pad 2, also comprises the mandrel 3 be installed in main shaft 1 central through hole, with annular space 4 between the outer wall of mandrel 3 and the inwall of main shaft 1, one end of mandrel 3 is connected with hydraulic motor 5, and hydraulic motor 5 is connected by installation sleeve 6 and unit head mount pad 2; The both sides being positioned at unit head mount pad 2 are respectively arranged with into water water tap 7 and pressure relief water tap 8, and water inlet water tap 7 is installed on the outer wall of mandrel 3 and is communicated with the central through hole of mandrel 3, and pressure relief water tap 7 is installed on the outer wall of main shaft 1 and is communicated with annular space 4;
As shown in Figure 2 and Figure 3, the end of main shaft 1 is provided with outer drilling rod 9 by multistage first pipe nipple 8, and interior drilling rod 11 is installed by multistage second pipe nipple 10 in the end of mandrel 3, and interior drilling rod 11 is placed in the central through hole of outer drilling rod 9.
As shown in Figure 3, the end of the second pipe nipple 10 and mandrel 3 by square socket connection, the end of mandrel 3 with the end of the first grafting male 31, second pipe nipple 10 with the first grafting female 101 coordinated with the first grafting male 31; The end of interior drilling rod 11 and the end of the second pipe nipple 10 are by square socket connection, and the end of the second pipe nipple 10 is with the second grafting male 102, and the end of interior drilling rod 11 is with the second grafting female 111 coordinated with the second grafting male 102.Between interior drilling rod 11 and the second pipe nipple 10, all side's of employing socket connections between the second pipe nipple 10 and mandrel 3, side is plugged to six side's grafting, and its installation rate is fast, for convenience detach, and the rotating of drilling rod is convenient in square grafting, without the need to adjustment operation during reversion.
As shown in Figure 2, between the first adjacent pipe nipple 8, spiral connects, and the two ends of the first pipe nipple 8 are respectively with the first screw thread box 81 and screw thread pin thread 82; Outer drilling rod 9 is connected with the first pipe nipple 8 spiral, and the end of outer drilling rod 9 to coordinate with the screw thread pin thread 82 of the first pipe nipple 8 end with the second screw thread box 91, second screw thread box 91 and is spirally connected.
In the utility model, the drive unit in unit head mount pad 2 drives main shaft 1 to rotate, and initiatively drives outer drilling rod 9 to rotate; Hydraulic motor 5 drives mandrel 3 to rotate, and mandrel 3 drives interior drilling rod 11 to rotate; Water flowing in the inside drilling rod 11 of water inlet water tap 12, current flow out from the lower end of interior drilling rod 11, reduce to drill through resistance; Current in annular space 4 in flowing between drilling rod 11 and outer drilling rod 9 flow out from pressure relief water tap 7.
In the utility model, interior drilling rod 11 can work with outer drilling rod 9 simultaneously, also can work independently as required, use flexibly.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (5)
1. a novel native rock horizontal directional drilling machine drill rod assemblies, comprise main shaft (1), main shaft (1) is provided with unit head mount pad (2), the drive unit of drive shaft (1) is installed in unit head mount pad (2), it is characterized in that: also comprise the mandrel (3) be installed in main shaft (1) central through hole, with annular space (4) between the outer wall of mandrel (3) and the inwall of main shaft (1), one end of mandrel (3) is connected with hydraulic motor (5), hydraulic motor (5) is connected by installation sleeve (6) and unit head mount pad (2),
The both sides being positioned at unit head mount pad (2) are respectively arranged with into water water tap (12) and pressure relief water tap (7), water inlet water tap (12) is installed on the outer wall of mandrel (3) and is communicated with the central through hole of mandrel (3), and pressure relief water tap (7) is installed on the outer wall of main shaft (1) and is communicated with described annular space (4);
The end of described main shaft (1) is provided with outer drilling rod (9) by multistage first pipe nipple (8), interior drilling rod (11) is installed by multistage second pipe nipple (10) in the end of mandrel (3), and interior drilling rod (11) is placed in the central through hole of outer drilling rod (9).
2. novel native rock horizontal directional drilling machine drill rod assemblies as claimed in claim 1, it is characterized in that: the end of described second pipe nipple (10) and mandrel (3) is by square socket connection, the end of mandrel (3) is with the first grafting male (31), and the end of the second pipe nipple (10) is with the first grafting female (101) coordinated with the first grafting male (31).
3. novel native rock horizontal directional drilling machine drill rod assemblies as claimed in claim 1, it is characterized in that: the end of described interior drilling rod (11) and the end of the second pipe nipple (10) are by square socket connection, the end of the second pipe nipple (10) is with the second grafting male (102), and the end of interior drilling rod (11) is with the second grafting female (111) coordinated with the second grafting male (102).
4. novel native rock horizontal directional drilling machine drill rod assemblies as claimed in claim 1, it is characterized in that: between described adjacent the first pipe nipple (8), spiral connects, and the two ends of the first pipe nipple (8) are respectively with the first screw thread box (81) and screw thread pin thread (82).
5. novel native rock horizontal directional drilling machine drill rod assemblies as claimed in claim 1, it is characterized in that: described outer drilling rod (9) is connected with the first pipe nipple (8) spiral, the end of outer drilling rod (9) is with the second screw thread box (91), and the second screw thread box (91) coordinates with the screw thread pin thread (82) of the first pipe nipple (8) end and is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501362.9U CN204754809U (en) | 2015-07-10 | 2015-07-10 | Novel soil rock level orientation drilling rod subassembly for rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501362.9U CN204754809U (en) | 2015-07-10 | 2015-07-10 | Novel soil rock level orientation drilling rod subassembly for rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754809U true CN204754809U (en) | 2015-11-11 |
Family
ID=54469528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501362.9U Expired - Fee Related CN204754809U (en) | 2015-07-10 | 2015-07-10 | Novel soil rock level orientation drilling rod subassembly for rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989292A (en) * | 2015-07-10 | 2015-10-21 | 无锡中地钻探装备有限公司 | Novel drill stem assembly for soil-rock horizontal directional drilling machine |
-
2015
- 2015-07-10 CN CN201520501362.9U patent/CN204754809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989292A (en) * | 2015-07-10 | 2015-10-21 | 无锡中地钻探装备有限公司 | Novel drill stem assembly for soil-rock horizontal directional drilling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10487637B2 (en) | Adjustable fracturing system | |
| CN106460470B (en) | Multiple-limb strips for joint parts for intelligent well completion | |
| CN204729005U (en) | Two drilling rod horizontal directional drilling machine | |
| CN205936422U (en) | Double -walled drilling rod | |
| NO342758B1 (en) | Well logging system and method with wired drill pipes | |
| RU183760U1 (en) | Swivel rig | |
| CN103899349A (en) | Coal seam gas extraction method and extraction hole radial drilling guide device | |
| CN102758588B (en) | Vibrator for coaxial type audio frequency physical exploring drill | |
| CN105089629B (en) | Horizontal well bar conveying well measuring method | |
| CN101769271A (en) | Deep-well oil-extraction external flow-channel direct and reverse circulation freely-throwing jet injector oil production method and device | |
| CN204729004U (en) | Soil rock horizontal directional drilling machine drill rod assemblies | |
| CN104989275A (en) | Horizontal directional drilling machine with double drill pipes | |
| CN204754809U (en) | Novel soil rock level orientation drilling rod subassembly for rig | |
| CN204729017U (en) | The special double-wall drill pipe of novel native rock horizontal directional drilling machine | |
| CN104989288A (en) | Novel special double-wall drill pipe for soil-rock horizontal directional drilling machine | |
| CN101975057A (en) | Real-time control drilling and production system for deep and ultra-deep wells | |
| CN104989292A (en) | Novel drill stem assembly for soil-rock horizontal directional drilling machine | |
| CN104948111A (en) | Drill pipe assembly for horizontal directional drilling machine for land rock | |
| RU185077U1 (en) | Swivel rig | |
| CN201802366U (en) | High-pressure injection side-drilling small borehole tool device | |
| CN105089631B (en) | Horizontal well bar conveys dynamic logging method and device | |
| CN205026257U (en) | Colliery rig and pipe joints thereof | |
| CN104251122A (en) | Non-excavation horizontal directional drilling electric drill rod | |
| CN105443042A (en) | Multifunctional reamer | |
| CN108418018B (en) | Independent suspension connection sealing device for cable steel pipe of underground electric drilling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |