CN102678045A - Oil-electricity dual-purpose rotary drilling rig - Google Patents
Oil-electricity dual-purpose rotary drilling rig Download PDFInfo
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- CN102678045A CN102678045A CN2011100618335A CN201110061833A CN102678045A CN 102678045 A CN102678045 A CN 102678045A CN 2011100618335 A CN2011100618335 A CN 2011100618335A CN 201110061833 A CN201110061833 A CN 201110061833A CN 102678045 A CN102678045 A CN 102678045A
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- oil
- gear pump
- hydraulic
- rotary drilling
- drilling rig
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Abstract
The invention provides an oil-electricity dual-purpose rotary drilling rig. A diesel engine is arranged on a frame and connected with a first gear pump through a coupler, an oil inlet of the first gear pump is connected with an outlet of a hydraulic oil tank, a motor is arranged on the frame and connected with a second gear pump through a coupler, and an oil inlet of the second gear pump is connected with an outlet of the hydraulic oil tank. An oil outlet of the first gear pump and an oil outlet of the second gear pump are connected with an oil inlet of a multiple directional control valve in parallel, and the multiple directional control valve is connected with a hydraulic motor which is connected with a drill. When the rotary drilling rig reaches a rotary drilling place, a hydraulic system is driven by electricity to enable the rotary drilling rig to achieve work requirements, work efficiency is improved, and use of fuel is avoided to reduce cost. By means of the oil-electricity dual-purpose rotary drilling rig, users can adjust and control the diameter and can replace the drills in different sizes according to needed depth, safety of workers and equipment are guaranteed, and labor intensity is greatly improved.
Description
Technical field
The invention belongs to building pile foundation and revolve and dig special purpose engineering automobile, specifically is a kind of dual-use with gasoline and electricity rotary drilling rig.
Background technology
Building trade basis piling at present all adopts manual work to dig stake, pile tube; Manual work is dug a main manpower that leans on and there is not guarantee with the spade shoveling basically by loading rope taking-up operating efficiency lower security; Pile tube mainly leans on machinery generation power to pound pipe of cement into the place of reserving the position; Cost price is higher, and construction speed is slow.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of dual-use with gasoline and electricity rotary drilling rig; Original be to increase by a cover on the basis of rotary drilling rig of power to lean on electric motor driven hydraulic system with diesel oil; When under the situation of electricity consumption conditions permit; Without the Diesel Driven hydraulic, directly lean on the driven by power hydraulic, reach to revolve and dig effect.
The technical solution adopted for the present invention to solve the technical problems is: diesel engine is arranged on the frame, and diesel engine is connected with first gear pump through shaft coupling, and the first gear pump oil-in is connected with the hydraulic oil container outlet; Frame is provided with motor, and motor is connected with second gear pump through shaft coupling, and the second gear pump oil-in is connected with the hydraulic oil container outlet; The first gear pump oil-out, the second gear pump oil-out oil circuit merge access multiple directional control valve master oil-in, and multiple directional control valve is connected with hydraulic motor, and hydraulic motor is connected with drill bit.
The last oil-out of said multiple directional control valve is connected with the positive oil-in of hydraulic motor through conduit under fluid pressure; The following oil-out of multiple directional control valve is connected with the anti-oil-in of hydraulic motor through conduit under fluid pressure, and the oil return opening of hydraulic motor is connected with the oil return opening of hydraulic oil container through conduit under fluid pressure.
The said first gear pump oil-out place is provided with first one way valve.
The said second gear pump oil-out place is provided with second one way valve.
Revolve when digging the place when arrival, make the present invention reach job requirement through the driven by power hydraulic system, operating efficiency is improved, and does not use fuel to reduce cost.The present invention can regulate the control diameter according to the degree of depth of own needs can change different big or small drill bits, has ensured personnel and device security significantly, has greatly improved labour intensity.
Description of drawings
The embodiment that will combine accompanying drawing to provide below further describes the present invention.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of drilling rod of the present invention.
Fig. 3 is the structural representation at hydraulic motor of the present invention position.
Fig. 4 is the structural representation at drill bit of the present invention position.
Fig. 5 is the structural representation at coil pipe device of the present invention position.
Fig. 6 is a hydraulic system schematic flow sheet of the present invention.
Among the figure, 1-1, first gear pump, 1-2, second gear pump, 2, diesel engine, 3, motor; 4, shaft coupling, 5, multiple directional control valve, 6, drilling rod, 6-1, drilling rod second joint, 6-2, drilling rod the 3rd joint; 6-3, support bar are worn the pin position, 6-4, drilling rod flange socket, 7, the coil pipe device, 8, hydraulic motor, 9, drill bit; 10, support bar, 13, swivel joint, 14, hydraulic tube, 15, the hydraulic motor flange, 16, axle sleeve; 17, connecting axle, 18, the drill bit backstay, 19, first one way valve, 20, second one way valve.
The specific embodiment
Among Fig. 1, diesel engine 2, motor 3 are arranged on the tractor chassis (frame).Diesel engine 2 is connected with the first gear pump 1-1 through shaft coupling 4, and the first gear pump 1-1 oil-in is connected with the hydraulic oil container outlet.Motor 3 is connected with the second gear pump 1-2 through shaft coupling, and the second gear pump 1-2 oil-in is connected with the hydraulic oil container outlet.The first gear pump 1-1 oil-out, the second gear pump 1-2 oil-out respectively connect an one way valve rear oil duct and merge access multiple directional control valve 5 main oil-ins.Multiple directional control valve 5 is connected with hydraulic motor 8, and hydraulic motor 8 is connected with drill bit 9.Effect lower tooth wheel pump at power is delivered to multiple directional control valve 5 to hydraulic pressure through hydraulic tube, makes hydraulic motor 8 work through the operation to multiple directional control valve 5.Support bar 10 and the support bar on the drilling rod 6 are worn pin position 6-3 and are worn pin and be connected, and mainly are used for adjusting the verticality of revolving when digging ground.Coil pipe device 7 is fixed on the drilling rod 6.The drilling rod flange socket is connected with hydraulic motor flange screw, and the axle sleeve of hydraulic motor 8 is worn pin with the connecting axle on the drill bit 9 and is connected.
Among Fig. 2, drilling rod 6 is used to control and revolves the depth of digging, and drilling rod 6 has three joints to intert together each other.6-1 is drilling rod second joint.Drilling rod flange socket 6-4 is equipped with in drilling rod the 3rd joint 6-2 outer end.Drilling rod flange socket 6-4 is used for being connected screw with hydraulic motor farad dish to fix.6-3 is that support bar is worn the pin position.
Among Fig. 3, hydraulic motor 8 is used to drive the drill bit rotation.Hydraulic motor 8 tops are useful on the hydraulic motor flange 15 that is connected with drilling rod, and the bottom has and is connected used axle sleeve 16 with drill bit.
Among Fig. 4, the connecting axle 17 on the drill bit 9 is worn pin with the axle sleeve of hydraulic motor and is connected.Drill bit backstay 18 on the drill bit 9 is used for the control position and reduces deviation.
Among Fig. 5, coil pipe device 7 is connected fixing with the drilling rod perforated screw through swivel joint 13.Coil pipe device 7 is in a following hydraulic tube 14 folding and unfoldings of the effect of hydraulic motor during up-down.
Among Fig. 6, diesel engine 2 is connected with the first gear pump 1-1, and the first gear pump 1-1 oil-in is connected with the hydraulic oil container outlet.Motor 3 is connected with the second gear pump 1-2, and the second gear pump 1-2 oil-in is connected with the hydraulic oil container outlet.The first gear pump 1-1 oil-out, the second gear pump 1-2 oil-out connect first one way valve 19 respectively, second one way valve, 20 rear oil ducts merge access multiple directional control valve 5 main oil-ins.The last oil-out of multiple directional control valve 5 is connected with the positive oil-in of hydraulic motor 8 through conduit under fluid pressure; The following oil-out of multiple directional control valve 5 is connected with the anti-oil-in of hydraulic motor 8 through conduit under fluid pressure, and the oil return opening of hydraulic motor 8 is connected with the oil return opening of hydraulic oil container through conduit under fluid pressure.Hydraulic motor 8 is connected with drill bit 9.
Main parts size of the present invention has: 55KW diesel engine, tractor chassis, 35KW motor, hydraulic motor, 2080 gear pumps, multiple directional control valve, revolve and dig drill bit, conduit under fluid pressure, hydraulic motor, coil pipe device, drilling rod.
Claims (4)
1. dual-use with gasoline and electricity rotary drilling rig, it is characterized in that: diesel engine (2) is arranged on the frame, and diesel engine (2) is connected with first gear pump (1-1) through shaft coupling, and first gear pump (1-1) oil-in is connected with the hydraulic oil container outlet; Frame is provided with motor (3), and motor (3) is connected with second gear pump (1-2) through shaft coupling, and second gear pump (1-2) oil-in is connected with the hydraulic oil container outlet; First gear pump (1-1) oil-out, second gear pump (1-2) oil-out oil circuit merge the main oil-in of access multiple directional control valve (5), and multiple directional control valve (5) is connected with hydraulic motor (8), and hydraulic motor (8) is connected with drill bit (9).
2. a kind of dual-use with gasoline and electricity rotary drilling rig according to claim 1; It is characterized in that: the last oil-out of said multiple directional control valve (5) is connected through the positive oil-in of conduit under fluid pressure with hydraulic motor (8); The following oil-out of multiple directional control valve (5) is connected through the anti-oil-in of conduit under fluid pressure with hydraulic motor (8), and the oil return opening of hydraulic motor (8) is connected with the oil return opening of hydraulic oil container through conduit under fluid pressure.
3. a kind of dual-use with gasoline and electricity rotary drilling rig according to claim 1 is characterized in that: said first gear pump (1-1) oil-out place is provided with first one way valve (19).
4. a kind of dual-use with gasoline and electricity rotary drilling rig according to claim 1 is characterized in that: said second gear pump (1-2) oil-out place is provided with second one way valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110061833.5A CN102678045B (en) | 2011-03-15 | 2011-03-15 | Dual-use with gasoline and electricity rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110061833.5A CN102678045B (en) | 2011-03-15 | 2011-03-15 | Dual-use with gasoline and electricity rotary drilling rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102678045A true CN102678045A (en) | 2012-09-19 |
| CN102678045B CN102678045B (en) | 2016-03-02 |
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ID=46810554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110061833.5A Expired - Fee Related CN102678045B (en) | 2011-03-15 | 2011-03-15 | Dual-use with gasoline and electricity rotary drilling rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN102678045B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100200A (en) * | 2013-04-03 | 2014-10-15 | 郑州宇通重工有限公司 | Rotary drilling rig oil-electric double-power device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033554A (en) * | 1990-08-06 | 1991-07-23 | Joseph Younes | Well point placement and removal apparatus |
| CN2937440Y (en) * | 2006-08-29 | 2007-08-22 | 卢向阳 | Earth boring machine |
| CN201326376Y (en) * | 2008-08-20 | 2009-10-14 | 萧守让 | Multi-functional hydraulic rotary-digging drilling machine |
| CN201513119U (en) * | 2009-10-15 | 2010-06-23 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN201991442U (en) * | 2011-03-15 | 2011-09-28 | 襄樊汇福达机电设备有限公司 | Oil-electric dual-purpose rotary drilling rig |
-
2011
- 2011-03-15 CN CN201110061833.5A patent/CN102678045B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033554A (en) * | 1990-08-06 | 1991-07-23 | Joseph Younes | Well point placement and removal apparatus |
| CN2937440Y (en) * | 2006-08-29 | 2007-08-22 | 卢向阳 | Earth boring machine |
| CN201326376Y (en) * | 2008-08-20 | 2009-10-14 | 萧守让 | Multi-functional hydraulic rotary-digging drilling machine |
| CN201513119U (en) * | 2009-10-15 | 2010-06-23 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN201991442U (en) * | 2011-03-15 | 2011-09-28 | 襄樊汇福达机电设备有限公司 | Oil-electric dual-purpose rotary drilling rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100200A (en) * | 2013-04-03 | 2014-10-15 | 郑州宇通重工有限公司 | Rotary drilling rig oil-electric double-power device |
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| Publication number | Publication date |
|---|---|
| CN102678045B (en) | 2016-03-02 |
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Granted publication date: 20160302 Termination date: 20190315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |