CN102913122A - Rotary drilling rig under all-electric pilot control - Google Patents
Rotary drilling rig under all-electric pilot control Download PDFInfo
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- CN102913122A CN102913122A CN2012104287923A CN201210428792A CN102913122A CN 102913122 A CN102913122 A CN 102913122A CN 2012104287923 A CN2012104287923 A CN 2012104287923A CN 201210428792 A CN201210428792 A CN 201210428792A CN 102913122 A CN102913122 A CN 102913122A
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Abstract
The invention relates to the technical field of rotary drilling rigs, in particular to a rotary drilling rig under all-electric pilot control. The rotary drilling rig under all-electric pilot control is characterized in that an engine, a hydraulic pump and a cab are arranged on a chassis, a mast is mounted on the chassis and is connected on the chassis through a mast oil cylinder, an electric proportional valve block group and an electric controller are arranged on the chassis, an electronic control handle and an electronic control pedal are arranged in the cab, and a variable-amplitude oil cylinder is connected on the mast. The rotary drilling rig under all-electric pilot control uses an electric signal system easy for transmission to substitute for a hydraulic signal system difficult in transmission, thereby being safe and reliable to operate, convenient to maintain and low in power consumption. Moreover, a low-cost electric circuit substitutes for a high-cost hydraulic pipeline, so that an excellent function is achieved while manufacturing cost is reduced, an operation input unit is thoroughly isolated from an output control unit, adaptibility of the rotary drilling rig to various different operations is achieved by software, and functions of a flexible control system are realized.
Description
Technical field
The present invention relates to the rotary drilling rig technical field, the rotary drilling rig under especially a kind of complete electric pilot control.
Background technology
The hydraulic system major part of fully hydraulic auger drill is with Hydraulic guide control valve group, pump, motor is the common hydraulic control system that the basis forms, limit by hand-hydraulic element function, the automaticity of rotary drilling rig control can't promote, and can not be satisfied with the requirement of different control strategies under the different operating modes.
Summary of the invention
In order to overcome the low deficiency of existing automaticity, the invention provides a kind of complete electric pilot control under rotary drilling rig.
The technical solution adopted for the present invention to solve the technical problems is: the rotary drilling rig under a kind of complete electric pilot control, comprise the chassis, motor, hydraulic pump, master winch, electric controller, driver's cabin, secondary elevator, mast oil cylinder, mast, catead, drilling rod, unit head and drilling bucket, described chassis is provided with motor, hydraulic pump and driver's cabin, mast is installed on the chassis, mast is connected on the chassis by mast oil cylinder, mast is provided with catead, drilling rod, unit head and drilling bucket, also be provided with electric proportional valve piece group and electric controller on the described chassis, be provided with electric control handle and automatically controlled foot-operated in the described driver's cabin, be connected with amplitude oil cylinder on the described mast.
The invention has the beneficial effects as follows, rotary drilling rig under this complete electric pilot control has been realized replacing the hydraulic pressure signal system that is difficult for transmission with the electric signal system that is easy to transmit, at first liberated the requirement of hydraulic pilot system to Control over Hydraulic Oil Pollution, so that safe and reliable, easy to maintenance, less power attenuation, moreover by the less expensive fluid pressure line of electric wiring replacement of cost, when realizing excellent function, reduced again manufacturing cost, operation input block and output control unit are thoroughly isolated, realize adaptation to various different operating objects by software, realize the function of flexible control system, the application of full electronic control technology has broken through the bottleneck that the GPS detection system requires signal to be easy to transmit again, the car load electric parameter can be included in the GPS monitoring, for realizing the remoteness to the car load monitoring, comprehensive, promptness, accuracy provide strong technical support.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is this experiment novel local schematic diagram;
Among the figure 1, the chassis, 2, motor, 3, hydraulic pump, 4, master winch, 5, electric proportional valve piece group, 6, electric controller, 7, driver's cabin, 8, electric control handle, 9, automatically controlled foot-operated, 10, amplitude oil cylinder, 11, secondary elevator, 12, mast oil cylinder, 13, mast, 14, catead, 15, drilling rod, 16, unit head, 17, drill bit.
The specific embodiment
Structural representation of the present invention such as Fig. 1, rotary drilling rig under a kind of complete electric pilot control, comprise chassis 1, motor 2, hydraulic pump 3, master winch 4, electric controller 6, driver's cabin 7, secondary elevator 11, mast oil cylinder 12, mast 13, catead 14, drilling rod 15, unit head 16 and drilling bucket 17, described chassis 1 is provided with motor 2, hydraulic pump 3 and driver's cabin 7, mast 13 is installed on the chassis 1, mast 13 is connected on the chassis 1 by mast oil cylinder 12, mast 13 is provided with catead 14, drilling rod 15, unit head 16 and drilling bucket 17, also be provided with electric proportional valve piece group 5 and electric controller 6 on the described chassis 1, be provided with electric control handle 8 and automatically controlled foot-operated 9 in the described driver's cabin 7, be connected with amplitude oil cylinder 10 on the described mast 13.
Rotary drilling rig under this complete electric pilot control is equipped with on its chassis 1 and gets on the bus, and getting on the bus is provided with motor 2, hydraulic pump 3, electric proportional valve group 5, electric controller 6, driver's cabin 7, covering etc.Getting-on platform is provided with master winch 4, and mast is provided with secondary elevator 11, and the platform front portion is provided with amplitude oil cylinder 10, and mast 13 is installed on the jib lubbing mechanism.Unit head 16 is installed on the mast 13.
On control mode, electro-hydraulic proportional control technology is applied in the complete machine control system, at driver's cabin 7 electric control handle 8 and automatically controlled foot-operated 9 is installed and is replaced original hydraulic pilot handle, detect in real time electric control handle 8 by controller 6, automatically controlled foot-operated 9 positional information, and export control signal after the process logical operation, instruct the corresponding function valve on the electric proportional valve piece group 5 to move, as: the unit head revolution, the pressurization luffing, major-minor elevator, upper-part rotation, the lifting of mast, walking, crawler belt broadening etc.
In control procedure, need only the size by software change electric proportional valve piece group 5 control current signals; the speed degree of pro rata change corresponding actions that just can be continuous; realize stepless time adjustment; and can adapt to any electromagnetic valve in different manufacturers; simultaneously feedback signal is included in the control logic; realize closed-loop control; and then make rotary drilling rig can according to the size of output current in conjunction with the various system datas that gather comprehensive judge current duty normally whether; make action more intelligent; steadily, accurately, make the dynamic load(loading) of car load transmission system distribute more balanced; effectively protect motor; drilling tool and oil cylinder etc., and in the routine processes process, the dead time degree of freedom is high; as long as just can change very easily the dead time by human-computer interaction interface, effectively reduce misoperation.In automatically controlled rotary drilling rig control system, realized replacing the hydraulic pressure signal system that is difficult for transmission with the electric signal system that is easy to transmit, at first liberated the requirement of hydraulic pilot system to Control over Hydraulic Oil Pollution, so that safe and reliable, easy to maintenance, less power attenuation, moreover by the less expensive fluid pressure line of electric wiring replacement of cost, when realizing excellent function, reduced again manufacturing cost, operation input block and output control unit are thoroughly isolated, realize adaptation to various different operating objects by software, realize the function of flexible control system, the application of full electronic control technology has broken through the bottleneck that the GPS detection system requires signal to be easy to transmit again, the car load electric parameter can be included in the GPS monitoring, for realizing the remoteness to the car load monitoring, comprehensive, promptness, accuracy provide strong technical support.
Claims (1)
- A complete electric pilot control under rotary drilling rig, comprise chassis (1), motor (2), hydraulic pump (3), master winch (4), electric controller (6), driver's cabin (7), secondary elevator (11), mast oil cylinder (12), mast (13), catead (14), drilling rod (15), unit head (16) and drilling bucket (17), described chassis (1) is provided with motor (2), hydraulic pump (3) and driver's cabin (7), mast (13) is installed on the chassis (1), mast (13) is connected on the chassis (1) by mast oil cylinder (12), mast (13) is provided with catead (14), drilling rod (15), unit head (16) and drilling bucket (17), it is characterized in that, also be provided with electric proportional valve piece group (5) and electric controller (6) on the described chassis (1), be provided with electric control handle (8) and automatically controlled foot-operated (9) in the described driver's cabin (7), be connected with amplitude oil cylinder (10) on the described mast (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104287923A CN102913122A (en) | 2012-11-01 | 2012-11-01 | Rotary drilling rig under all-electric pilot control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104287923A CN102913122A (en) | 2012-11-01 | 2012-11-01 | Rotary drilling rig under all-electric pilot control |
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| Publication Number | Publication Date |
|---|---|
| CN102913122A true CN102913122A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104287923A Pending CN102913122A (en) | 2012-11-01 | 2012-11-01 | Rotary drilling rig under all-electric pilot control |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN103527104A (en) * | 2013-09-29 | 2014-01-22 | 北京市三一重机有限公司 | Mast folding and tensioning system, control method of mast folding and tensioning system and rotary drilling rig |
| CN104018795A (en) * | 2014-05-23 | 2014-09-03 | 山重建机有限公司 | Air-supply device for extractor drilling machine |
| CN104989273A (en) * | 2015-06-04 | 2015-10-21 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN105019823A (en) * | 2015-07-21 | 2015-11-04 | 北京市三一重机有限公司 | Rotary drilling rig and chassis platform thereof |
| CN104018795B (en) * | 2014-05-23 | 2016-11-30 | 山重建机有限公司 | A kind of excavator rig feeder |
| CN108868739A (en) * | 2018-07-16 | 2018-11-23 | 高邮市恒辉机械有限公司 | A kind of rotary digging driller mast control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307142Y (en) * | 2008-11-18 | 2009-09-09 | 北京市三一重机有限公司 | Electric simulation test system for rotary drilling rigs |
| US20100319222A1 (en) * | 2009-06-17 | 2010-12-23 | Bauer Maschinen Gmbh | Construction apparatus for foundation construction |
| CN201802305U (en) * | 2010-07-21 | 2011-04-20 | 郑州宇通重工有限公司 | Rotary drilling rig major hoist lifting full-automatic bottom protection and main hoist wire rope pre-tightening device |
| CN202202817U (en) * | 2011-08-31 | 2012-04-25 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN102607770A (en) * | 2012-03-14 | 2012-07-25 | 北京市三一重机有限公司 | Rotary drilling rig, gravity center detecting device and detecting method for rotary drilling rig |
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2012
- 2012-11-01 CN CN2012104287923A patent/CN102913122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201307142Y (en) * | 2008-11-18 | 2009-09-09 | 北京市三一重机有限公司 | Electric simulation test system for rotary drilling rigs |
| US20100319222A1 (en) * | 2009-06-17 | 2010-12-23 | Bauer Maschinen Gmbh | Construction apparatus for foundation construction |
| CN201802305U (en) * | 2010-07-21 | 2011-04-20 | 郑州宇通重工有限公司 | Rotary drilling rig major hoist lifting full-automatic bottom protection and main hoist wire rope pre-tightening device |
| CN202202817U (en) * | 2011-08-31 | 2012-04-25 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN102607770A (en) * | 2012-03-14 | 2012-07-25 | 北京市三一重机有限公司 | Rotary drilling rig, gravity center detecting device and detecting method for rotary drilling rig |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN103527104A (en) * | 2013-09-29 | 2014-01-22 | 北京市三一重机有限公司 | Mast folding and tensioning system, control method of mast folding and tensioning system and rotary drilling rig |
| CN104018795A (en) * | 2014-05-23 | 2014-09-03 | 山重建机有限公司 | Air-supply device for extractor drilling machine |
| CN104018795B (en) * | 2014-05-23 | 2016-11-30 | 山重建机有限公司 | A kind of excavator rig feeder |
| CN104989273A (en) * | 2015-06-04 | 2015-10-21 | 北京市三一重机有限公司 | Rotary drilling rig |
| CN105019823A (en) * | 2015-07-21 | 2015-11-04 | 北京市三一重机有限公司 | Rotary drilling rig and chassis platform thereof |
| CN108868739A (en) * | 2018-07-16 | 2018-11-23 | 高邮市恒辉机械有限公司 | A kind of rotary digging driller mast control device |
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Application publication date: 20130206 |