CN105089610B - A kind of control method, control device and the control system of rotary drilling rig and its mast - Google Patents
A kind of control method, control device and the control system of rotary drilling rig and its mast Download PDFInfo
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- CN105089610B CN105089610B CN201410204178.8A CN201410204178A CN105089610B CN 105089610 B CN105089610 B CN 105089610B CN 201410204178 A CN201410204178 A CN 201410204178A CN 105089610 B CN105089610 B CN 105089610B
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Abstract
The present invention provides the control method of a kind of rotary drilling rig and its mast, control device and control system, the control method includes, receive the distance between distance detection device and inductor, wherein, inductor is located at the either side of middle mast and lower mast faying face, distance detection device is located at the opposite side relative to inductor of the middle mast and lower mast faying face, according to the distance between the distance detection device and inductor and predetermined control strategy, corresponding control instruction is exported to control the vertical mast of middle mast to act, with slow down rotary drilling rig stand mast operation middle mast faying face between impact, reduce manual operation, reduction accident.
Description
Technical field
The present invention relates to piling machinery field, and in particular to a kind of control method of rotary drilling rig and its mast, control dress
Put and control system.
Background technology
Rotary drilling rig is a kind of piling machinery for pile foundation engineering in situ pile drilling construction.Due to its building ring
Border it is severe special, once something unexpected happened, then may cause loss difficult to the appraisal, so the security of product and steady
The qualitative requirement that need to meet higher level.During existing vertical mast, generally require operator and remove to watch lower mast in person with
Whether the plane of mast combines, and then installs screw and fixes.When lower mast is combined with middle mast, cumbersome manual operation is necessarily made
Impacted into mast, component service life is lost, and it is higher to the skill requirement of operating personnel, it is easier to that accident occurs, have impact on work
Make efficiency.Sometimes because middle mast has been combined with lower mast plane, but operator also continues to vertical mast, causes twisted point seat to be hit, and sends out
Raw gross distortion, causes product failure, influences to use.
The content of the invention
Technical problem solved by the invention is the provision of a kind of control method of rotary drilling rig and its mast, control dress
Put and control system, automatically complete vertical mast operation, slow down mast impact.
In order to solve the above technical problems, the present invention provides a kind of control method of rotary digging driller mast, including, receive away from
From the distance between detection device and inductor, wherein, the inductor is located at the either side of middle mast and lower mast faying face,
The distance detection device is located at the opposite side relative to the inductor of the middle mast and lower mast faying face；According to institute
State the distance between distance detection device and inductor and predetermined control strategy, export corresponding control instruction with control it is described in
The vertical mast action of mast.
Present invention also offers a kind of control device of rotary digging driller mast, including, receiver, for receiving distance detection
The distance between device and inductor, wherein, the inductor is located at the either side of middle mast and lower mast faying face, it is described away from
From the opposite side relative to the inductor that detection device is located at the middle mast and lower mast faying face；Controller, is used for
According to the distance between the distance detection device and inductor and predetermined control strategy, corresponding control instruction is exported to control
The vertical mast action of the middle mast.
Present invention also offers a kind of control system of rotary digging driller mast, including, inductor, distance detection device, control
Device and solenoid valve processed, wherein, the inductor, is installed on the either side of middle mast and lower mast faying face, for institute
State distance detection device and send inductive signal；The distance detection device, is installed on the middle mast and lower mast faying face
Relative to the opposite side of the inductor, for detecting the distance between the distance detection device and the inductor；It is described
Solenoid valve, for adjusting the stretching speed of mast telescopic oil cylinder according to control instruction, so as to control the vertical mast of middle mast to act；With
And control device described above.
The present invention also provides a kind of rotary drilling rig, including control system described above.
Had technical effect that caused by the present invention by detecting respectively positioned at middle mast and lower mast faying face both sides
The distance between distance detection device and inductor, and according to predetermined control strategy, so that control the vertical mast of middle mast to act, with
Slow down rotary drilling rig and stand impact between mast process middle mast faying face, increase component life, reduce the mistake that manual operation is brought
Difference, reduces accident rate.
Brief description of the drawings
Fig. 1 is the structure diagram that rotary drilling rig stands mast operation in the prior art；
Fig. 2 is a kind of control system architecture figure of rotary digging driller mast provided in an embodiment of the present invention；
Fig. 3 is a kind of control device structure chart of rotary digging driller mast provided in an embodiment of the present invention；And
Fig. 4 is a kind of control method flow chart of rotary digging driller mast provided in an embodiment of the present invention.
Embodiment
In general, as shown in Figure 1, rotary drilling rig includes middle mast 101 and lower mast 102, will when carrying out vertical mast operation
The supporting rod 104 and lower mast 102 for being supported in mast telescopic oil cylinder 103 are attached, and pass through the work of mast telescopic oil cylinder 103
Make, middle mast 101 is erected to combine with the plane of lower mast 102.
During vertical mast, to avoid the faying face of middle mast and lower mast that fierce collision occurs, service life is influenced, is subtracted
Minor accident is specific as shown in Fig. 2, including sensing an embodiment of the present invention provides a kind of control system of rotary digging driller mast
Device 201, is installed on the either side of middle mast and lower mast faying face, for sending inductive signal to distance detection device 203；Away from
From detection device 203, the opposite side relative to inductor 201 of middle mast and lower mast faying face is installed on, is felt when receiving
When answering the inductive signal of device, for the distance between detecting distance detection device 203 and inductor 201；Control device 205, is used
According to the distance between distance detection device 203 and inductor 201 and predetermined control strategy, export corresponding control instruction with
Control the vertical mast action of middle mast 101；And solenoid valve 207, for adjusting stretching for mast telescopic oil cylinder 103 according to control instruction
Contracting speed, so as to control the vertical mast of middle mast 101 to act.
Preferably, which further includes suggestion device 209, for the control instruction sent according to control device 205
Send prompt message.
Specifically, inductor 201 is symmetrical arranged with distance detection device 203, when inductor 201 is located at 101 knot of middle mast
During conjunction face, distance detection device 203 is then located at lower 102 faying face of mast, similarly, when inductor is located at lower 102 faying face of mast
When, distance detection device 203 is then located at 101 faying face of middle mast.To sense when avoiding middle mast 101 from being combined with lower mast 102
Device 201 is damaged with distance detection device 203, on the premise of sensing and detecting distance is not influenced, inductor 201 and distance
Detection device 203 can be built in inside middle mast 101 and lower mast 102, and close to corresponding middle mast 101 and lower mast 102
At faying face.
When rotary drilling rig carries out vertical mast operation, control device 205 receive distance detection device 203 and inductor 201 it
Between distance, when the distance is less than the second preset value more than the first preset value, then according to distance detection device 203 and inductor
The corresponding pass of distance between the distance between 201, and default electromagnetic valve current and distance detection device 203 and inductor 201
System, draws corresponding electromagnetic valve current to adjust the vertical mast speed of middle mast 101 (usually, apart from smaller, the electricity of solenoid valve
Flow valuve is smaller, and vertical mast slows)；When the distance is less than the first preset value, then closing solenoid valve 207 makes middle mast 101
Vertical mast action stops；When the distance is more than the second preset value, then mast speed control is found (according to existing without middle mast 101
Technology, carries out constant speed using the angle value of the angular transducer on mast and founds mast, or carries out vertical mast manually by operating personnel
Operation).Wherein, the first preset value and the second preset value are experimentally determined according to the specific location and specification of component.
The control system of rotary digging driller mast provided in an embodiment of the present invention passes through in middle mast and lower mast faying face two
Side sets distance detection device and inductor respectively, the distance between detecting distance detection device and inductor, and according to default
Control strategy, so as to control the vertical mast of middle mast to act, rushing between mast process middle mast faying face is stood to slow down rotary drilling rig
Hit, increase component life, reduce the error that manual operation is brought, reduce accident rate.
The embodiment of the present invention additionally provides a kind of control device of rotary digging driller mast, as shown in figure 3, control device 205,
Specifically include, receiver 301, for receiving the distance between distance detection device 203 and inductor 201, wherein, inductor
201 are located at middle mast 101 and lower mast positioned at middle mast 101 and the either side of lower 102 faying face of mast, distance detection device 203
The opposite side relative to inductor of 102 faying face of bar；Controller 303, for according to distance detection device 203 and inductor
The distance between 201 and predetermined control strategy, corresponding control instruction is exported to control the vertical mast of middle mast 101 to act.
Its specific implementation process elaborates in the foregoing description, and details are not described herein again.
The control device of rotary digging driller mast provided in an embodiment of the present invention is located at middle mast and lower mast respectively by receiving
The distance between the distance detection device of bar faying face both sides and inductor, and according to predetermined control strategy, so as to control topmast
The vertical mast action of bar, stands impact between mast process middle mast faying face to slow down rotary drilling rig, increases component life, reduce people
To operate the error brought, accident rate is reduced.
The embodiment of the present invention additionally provides a kind of control method of rotary drilling rig, as shown in figure 4, including,
S401. the distance between distance detection device and inductor are received, wherein, inductor is located at middle mast and lower mast
The either side of faying face, distance detection device are located relative to the middle mast of inductor and the opposite side of lower mast faying face；
S403. according to the distance between distance detection device and inductor and predetermined control strategy, corresponding control is exported
Instruct to control the vertical mast of middle mast to act.
Its specific implementation process elaborates in the foregoing description, and details are not described herein again.
The control method of rotary digging driller mast provided in an embodiment of the present invention is located at middle mast and lower mast respectively by detection
The distance between the distance detection device of bar faying face both sides and inductor, and according to predetermined control strategy, so as to control topmast
The vertical mast action of bar, stands impact between mast process middle mast faying face to slow down rotary drilling rig, increases component life, reduce people
To operate the error brought, accident rate is reduced.
The present invention also provides a kind of rotary drilling rig, include the control system of above-mentioned rotary digging driller mast.
Rotary drilling rig provided in an embodiment of the present invention by setting distance respectively in middle mast and lower mast faying face both sides
Detection device and inductor, the distance between detecting distance detection device and inductor, and according to predetermined control strategy, so as to control
The vertical mast action of middle mast processed, stands impact between mast process middle mast faying face to slow down rotary drilling rig, increases component life,
The error that manual operation is brought is reduced, reduces accident rate.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
Claims (11)
- A kind of 1. control method of rotary digging driller mast, it is characterised in that including,The distance between distance detection device and inductor are received, wherein, the inductor is located at middle mast and is combined with lower mast The either side in face, the distance detection device are located at the middle mast with lower mast faying face relative to the another of the inductor Side；According to the distance between the distance detection device and inductor and predetermined control strategy, export corresponding control instruction with The vertical mast of the middle mast is controlled to act.
- 2. control method according to claim 1, it is characterised in thatWhen the distance is less than the second preset value more than the first preset value, then according to the distance detection device and inductor it Between distance, the correspondence of distance, draws correspondence between default electromagnetic valve current and distance detection device and inductor Electromagnetic valve current input to solenoid valve to adjust the vertical mast speed of the middle mast.
- 3. control method according to claim 2, it is characterised in thatWhen the distance is less than the first preset value, then closing the solenoid valve makes the vertical mast of the middle mast act stopping.
- 4. control method according to any one of claims 1 to 3, it is characterised in that the control method, which further includes, sends phase The prompt message answered.
- A kind of 5. control device of rotary digging driller mast, it is characterised in that including,Receiver, for receiving the distance between distance detection device and inductor, wherein, the inductor be located at middle mast with The either side of lower mast faying face, the distance detection device are located at the middle mast with lower mast faying face relative to described The opposite side of inductor；Controller, for being answered according to the distance between the distance detection device and inductor and predetermined control strategy, the output phase Control instruction to control the vertical mast of the middle mast to act.
- 6. control device according to claim 5, it is characterised in that the controller is specifically used for,When the distance is less than the second preset value more than the first preset value, then according to the distance detection device and inductor it Between distance, the correspondence of distance, draws correspondence between default electromagnetic valve current and distance detection device and inductor Electromagnetic valve current to adjust the vertical mast speed of middle mast.
- 7. control device according to claim 6, it is characterised in that the controller is specifically used for,When the distance is less than the first preset value, then closing the solenoid valve makes the vertical mast of the middle mast act stopping.
- 8. according to any control device of claim 5 to 7, it is characterised in that the controller is additionally operable to send corresponding Prompt message.
- 9. a kind of control system of rotary digging driller mast, it is characterised in that including inductor, distance detection device, control device And solenoid valve, whereinThe inductor, is installed on the either side of middle mast and lower mast faying face, for being sent to the distance detection device Inductive signal；The distance detection device, is installed on the middle mast with lower mast faying face relative to the another of the inductor Side, for detecting the distance between the distance detection device and the inductor；The solenoid valve, for adjusting the stretching speed of mast telescopic oil cylinder according to control instruction, so as to control the vertical of middle mast Mast acts；And the control device as described in claim 5 to 7 is any.
- 10. control system according to claim 9, it is characterised in that the control system further includes prompt system, is used for The control instruction sent according to the control device sends corresponding prompt message, and control dress as claimed in claim 8 Put.
- 11. a kind of rotary drilling rig, it is characterised in that including the control system as described in claim 9 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204178.8A CN105089610B (en) | 2014-05-15 | 2014-05-15 | A kind of control method, control device and the control system of rotary drilling rig and its mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204178.8A CN105089610B (en) | 2014-05-15 | 2014-05-15 | A kind of control method, control device and the control system of rotary drilling rig and its mast |
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| Publication Number | Publication Date |
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| CN105089610A CN105089610A (en) | 2015-11-25 |
| CN105089610B true CN105089610B (en) | 2018-04-13 |
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| CN201410204178.8A Active CN105089610B (en) | 2014-05-15 | 2014-05-15 | A kind of control method, control device and the control system of rotary drilling rig and its mast |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485937B (en) * | 2019-08-22 | 2020-11-03 | 北京三一智造科技有限公司 | Mast inverting method and rotary drilling rig |
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| CN201099873Y (en) * | 2007-10-23 | 2008-08-13 | 中南大学 | Rotary drilling rig mast spacing control device |
| GB2479749A (en) * | 2010-04-20 | 2011-10-26 | Cementation Skanska Ltd | Drill rig optical safety system |
| CN102251767A (en) * | 2011-06-17 | 2011-11-23 | 北京市三一重机有限公司 | Full trajectory control system of masts of rotary drilling rig and control method thereof |
| CN202273594U (en) * | 2011-10-28 | 2012-06-13 | 恒天九五重工有限公司 | Three-section connecting rod support device for rotary drilling rig |
| CN102515049A (en) * | 2011-12-22 | 2012-06-27 | 北京市三一重机有限公司 | Rotary drilling machine, control method for descending of main winch of rotary drilling machine and main winch descending control system of rotary drilling machine |
| CN103362492A (en) * | 2013-06-26 | 2013-10-23 | 北京市三一重机有限公司 | Method and system for controlling seating of rotary drilling rig mast |
| CN203488108U (en) * | 2013-10-12 | 2014-03-19 | 上海中联重科桩工机械有限公司 | Mast control equipment for rotary drilling rig and engineering machine |
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2014
- 2014-05-15 CN CN201410204178.8A patent/CN105089610B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201099873Y (en) * | 2007-10-23 | 2008-08-13 | 中南大学 | Rotary drilling rig mast spacing control device |
| GB2479749A (en) * | 2010-04-20 | 2011-10-26 | Cementation Skanska Ltd | Drill rig optical safety system |
| CN102251767A (en) * | 2011-06-17 | 2011-11-23 | 北京市三一重机有限公司 | Full trajectory control system of masts of rotary drilling rig and control method thereof |
| CN202273594U (en) * | 2011-10-28 | 2012-06-13 | 恒天九五重工有限公司 | Three-section connecting rod support device for rotary drilling rig |
| CN102515049A (en) * | 2011-12-22 | 2012-06-27 | 北京市三一重机有限公司 | Rotary drilling machine, control method for descending of main winch of rotary drilling machine and main winch descending control system of rotary drilling machine |
| CN103362492A (en) * | 2013-06-26 | 2013-10-23 | 北京市三一重机有限公司 | Method and system for controlling seating of rotary drilling rig mast |
| CN203488108U (en) * | 2013-10-12 | 2014-03-19 | 上海中联重科桩工机械有限公司 | Mast control equipment for rotary drilling rig and engineering machine |
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| CN105089610A (en) | 2015-11-25 |
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