CN201620755U - Direct and reverse circulation drilling machine - Google Patents
Direct and reverse circulation drilling machine Download PDFInfo
- Publication number
- CN201620755U CN201620755U CN201020142976XU CN201020142976U CN201620755U CN 201620755 U CN201620755 U CN 201620755U CN 201020142976X U CN201020142976X U CN 201020142976XU CN 201020142976 U CN201020142976 U CN 201020142976U CN 201620755 U CN201620755 U CN 201620755U
- Authority
- CN
- China
- Prior art keywords
- pump
- gearbox
- slush pump
- drill pipe
- mud
- 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
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Abstract
The utility model discloses a direct and reverse circulation drilling machine, which comprises a frame, a drill pipe, a gearbox, a mud pump, a motor and an angle adjusting rack, wherein the frame is arranged on an engineering truck in a vehicle-mounted self-propelled type without the need of traction so as to bring convenience for construction in various complex zones. When the drilling machine works under normal geological conditions, reverse circulation footage is adopted. A vacuum pipe is connected with a high-pressure vacuum pump, the high-pressure vacuum pump is started, air in the drill pipe is extracted, then the mud pump is started, simultaneously the motor of the gearbox is started to drive the drill pipe to rotate to work so as to realize reverse circulation footage, and mud is discharged via the inner holes of the drill pipe from a material outlet of the mud pump. The utility model is particularly suitable for special stratums such as a drift sand layer, a sandstone layer and the like, the mud pump is connected with the high-pressure pump of the engineering truck via a water outlet rubber pipe, the high-pressure pump is started, an automatic switch valve closes the material outlet of the mud pump, water is infused into the drill pipe via the mud pump by the high-pressure pump, the motor of the gearbox is started to rotate the drill pipe to work, and then the mud is discharged upwards from the outer part of the drill pipe so as to realize direct circulation footage.
Description
Technical field
The utility model relates to a kind of rig that is applied to technical fields such as road and bridge engineering, construction work, farmland water conservancy works.
Background technology
General rig adopts the anti-cyclic advance effect of slush pump, only is applicable to the work of normal soil layer and rock stratum, under special geological condition as drift sand etc., and very difficult work.
Summary of the invention
The purpose of this utility model is to provide a kind of rig that can positive and negative cyclic advance operation, saves time, and increases work efficiency energy conservation and manpower.
The technical solution of the utility model is: a kind of direct and reverse circulation drilling machine, comprise frame, drilling rod, gearbox, slush pump, motor, the angular adjustment frame, the angular adjustment frame is arranged on the frame by the hydraulic lifting connecting axle, adjusting bracket is provided with sliding tray and locating shaft, gearbox is connected by flange with slush pump, and be arranged on by link on the sliding sleeve of frame, link is provided with pulley and is connected with lifting pulley by wire rope, gear shaft lower end in the gearbox is connected with drilling rod, the upper end communicates with the inlet of slush pump, gearbox middle gear axle is driven by gearbox motor, and slush pump is provided with vacuum tube, and slush pump is by the slush pump driven by motor.
Described slush pump is connected with the high-pressure pump of engineering truck by the water outlet sebific duct, is provided with automatic switch valve between water outlet sebific duct and the slush pump.
The frame of the utility model rig is arranged on the engineering truck, adopts the vehicle-mounted self-propelled traction that need not, and is convenient at various complex area construction operations.When the utility model rig is worked, adopt anti-cyclic advance operation under normal geological conditions.Be about to vacuum tube and be connected, start the high pressure vacuum pump, air in the sucking-off drilling rod with a high pressure vacuum pump, start slush pump then, start the rotation of gearbox motor drive drilling rod simultaneously and carry out work, realize anti-cyclic advance operation, mud is discharged from the slush pump discharging opening through drill pipe bore.The utility model rig is particularly useful for special formations such as drift sand formation, sandstone layer, at this moment adopts the operation of direct circulation drilling depth.Being about to slush pump is connected with the high-pressure pump of engineering truck by the water outlet sebific duct, start the high-pressure pump on the engineering truck, automatic switch valve goalkeeper slush pump discharging opening is closed, water is injected drilling rod by high-pressure pump through slush pump, start gearbox motor drilling rod rotation carrying out work, mud is upwards discharged outside drilling rod, realizes the operation of direct circulation drilling depth.The utility model is simple in structure, highly versatile, high efficiency.
Description of drawings
Fig. 1 is the front view of the utility model direct and reverse circulation drilling machine;
Fig. 2 is the right view of the utility model direct and reverse circulation drilling machine.
The specific embodiment
As shown in Figure 1, 2, direct and reverse circulation drilling machine, comprise frame 1, drilling rod 12, gearbox 6, gearbox motor 9, slush pump 11, slush pump motor 3, angular adjustment frame 18, frame is arranged in the rotating shaft of the fixed support at transport vehicle rear and travel(l)ing rest, the angular adjustment frame is arranged on the frame by hydraulic lifting connecting axle 5, adjusting bracket is provided with sliding tray 17 and locating shaft 4, realizes the vertical duty and the horizontal travel position of frame by hydraulic jack.Gearbox is connected by flange with slush pump, and be arranged on by link 14 on the sliding sleeve 13 of frame, link is provided with pulley 15 and is connected with lifting pulley 2 by wire rope 16, by hoist engine and sliding sleeve gearbox and slush pump on the link are slided up and down on frame, realize drill footage, dismounting and installation drilling rod.Gear shaft lower end in the gearbox 6 is connected with drilling rod 12, the upper end communicates with the inlet of slush pump 11, and slush pump is provided with discharging opening 7, and the gearbox gear axle is driven by gearbox motor 9 by belt pulley and belt 10, slush pump is provided with vacuum tube 8, and slush pump is driven by slush pump motor 3.During anti-cyclic advance, vacuum tube is connected with the high pressure vacuum pump, and during the direct circulation drilling depth, vacuum tube uses as vent.Slush pump is by the slush pump driven by motor.
Claims (2)
1. direct and reverse circulation drilling machine, comprise frame (1), drilling rod (12), gearbox (6), slush pump (11), motor, angular adjustment frame (18), the angular adjustment frame is arranged on the frame by hydraulic lifting connecting axle (5), adjusting bracket is provided with sliding tray (17) and locating shaft (4), it is characterized in that: gearbox (6) is connected by flange with slush pump (11), and be arranged on by link (14) on the sliding sleeve (13) of frame, link is provided with pulley (15) and is connected with lifting pulley (2) by wire rope (16), gear shaft lower end in the gearbox is connected with drilling rod (12), the upper end communicates with the inlet of slush pump (11), the gearbox gear axle is driven by gearbox motor (9), slush pump is provided with vacuum tube (8), and slush pump is driven by slush pump motor (3).
2. direct and reverse circulation drilling machine according to claim 1 is characterized in that: described slush pump (11) is connected with the high-pressure pump of engineering truck by the water outlet sebific duct, is provided with automatic switch valve between water outlet sebific duct and the slush pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020142976XU CN201620755U (en) | 2010-03-29 | 2010-03-29 | Direct and reverse circulation drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020142976XU CN201620755U (en) | 2010-03-29 | 2010-03-29 | Direct and reverse circulation drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620755U true CN201620755U (en) | 2010-11-03 |
Family
ID=43024211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020142976XU Expired - Fee Related CN201620755U (en) | 2010-03-29 | 2010-03-29 | Direct and reverse circulation drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620755U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102491A (en) * | 2010-12-22 | 2011-06-22 | 中国石油天然气集团公司 | Reverse expansion and reverse pumping method for slurry of horizontal directional drill |
| CN102654021A (en) * | 2012-05-17 | 2012-09-05 | 中国铁建电气化局集团第一工程有限公司 | Tunnel drilling machine |
| CN102926688A (en) * | 2012-11-27 | 2013-02-13 | 徐永民 | Reverse-circulation drilling machine with double functions of pump lift and pump suction |
| CN108590624A (en) * | 2018-04-17 | 2018-09-28 | 东莞市智配机电科技有限公司 | A kind of reciprocating anti-blocking auger |
| CN110107234A (en) * | 2019-05-14 | 2019-08-09 | 阜南县奋进机械制造有限公司 | A kind of well drilling rig |
| CN111749615A (en) * | 2019-06-28 | 2020-10-09 | 高邮市恒辉机械有限公司 | Intelligent full-automatic pump suction drilling machine |
-
2010
- 2010-03-29 CN CN201020142976XU patent/CN201620755U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102491A (en) * | 2010-12-22 | 2011-06-22 | 中国石油天然气集团公司 | Reverse expansion and reverse pumping method for slurry of horizontal directional drill |
| CN102654021A (en) * | 2012-05-17 | 2012-09-05 | 中国铁建电气化局集团第一工程有限公司 | Tunnel drilling machine |
| CN102926688A (en) * | 2012-11-27 | 2013-02-13 | 徐永民 | Reverse-circulation drilling machine with double functions of pump lift and pump suction |
| CN108590624A (en) * | 2018-04-17 | 2018-09-28 | 东莞市智配机电科技有限公司 | A kind of reciprocating anti-blocking auger |
| CN108590624B (en) * | 2018-04-17 | 2021-12-21 | 东莞市智配机电科技有限公司 | Reciprocating type anti-blocking twist drill |
| CN110107234A (en) * | 2019-05-14 | 2019-08-09 | 阜南县奋进机械制造有限公司 | A kind of well drilling rig |
| CN111749615A (en) * | 2019-06-28 | 2020-10-09 | 高邮市恒辉机械有限公司 | Intelligent full-automatic pump suction drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20140329 |