CN101793139A - Automatic rotary positioning system for rotary drilling rig - Google Patents
Automatic rotary positioning system for rotary drilling rig Download PDFInfo
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- CN101793139A CN101793139A CN200910206780A CN200910206780A CN101793139A CN 101793139 A CN101793139 A CN 101793139A CN 200910206780 A CN200910206780 A CN 200910206780A CN 200910206780 A CN200910206780 A CN 200910206780A CN 101793139 A CN101793139 A CN 101793139A
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Abstract
The invention discloses an automatic rotary positioning system for a rotary drilling rig, and relates to an electro-hydraulic control mechanism. An electronic control device is arranged on a hydraulic handle control platform of the rotary drilling rig and comprises a central unit PLC programmable controller for receiving and processing data, a display which is connected with the programmable controller and is used for displaying the rotary angle of a loading platform on line in real time, an automatic rotary switch which is connected with the programmable controller and is used for automatically rotating and resetting, a rotary speed sensor which is connected with the programmable controller and is used for detecting the rotary speed of a hydraulic motor, and electronic control proportional valves which are connected with the programmable controller. The invention has the beneficial effects that: the application range of equipment is expanded, the convenience and accuracy of hole aligning after the equipment removes soil are improved, and the labor intensity of operators is substantially reduced.
Description
Technical field
The present invention relates to a kind of electrichydraulic control mechanism, specifically is a kind of automatic rotary positioning system for rotary drilling rig.
Background technology
Along with the continuous quickening of China's infrastructure, rotary drilling rig is as the emerging product of construction machinery industry, becomes the optimal construction machinery of pore-forming operation in suitable high ferro, overhead, the building foundation engineering.Rotary drilling rig has characteristics such as high efficiency, high-quality, environmental protection, is piling machinery leading products with fastest developing speed.Rotary drilling rig needs frequent to transfer drilling rod, creeps into, promotes drilling rod, soil is unloaded in revolution, revolution is to the hole, transfers drilling rod once more, so repeatedly reciprocation cycle in the boring course of work.Carrying out each link safely and fast accurately is the key that improves efficiency of construction and construction quality.Wherein in turning round this link of hole, like product mainly contains three kinds of methods at present: a kind of operating experience that is complete with device operator, whether the range estimation drilling rod is to the hole.Second kind is to install one near switch on revolving dial, a transportable iron plate is installed as the sensitive surface near switch in the platform bottom, adjust the position, when drilling rod during just in time to the hole, arrive monolithic metal near inductive switching, output signal to the indicator lamp on the driver's cabin panel this moment, and prompting operation person's drilling rod is to the hole.The third is the encoder of installation up and down at platform, be used to detect get on or off the bus the relative motion distance or the rotational angle of platform, this distance or rotational angle are presented on the instrument in the driver's cabin, the tractor driver controls the position that hydraulic handle is turned back to boring again according to the demonstration of instrument again.More than all be the position that arrives boring by the Artificial Control hydraulic handle in three kinds of methods, working strength of workers is very big, precision is not high and efficient is low.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the invention provides a kind of automatic rotary positioning system for rotary drilling rig, can select independent hydraulically controlled control or electric automatic control to the revolution of the platform of getting on the bus of rotary drilling rig, but and real-time online show, detect rotary drilling rig get on the bus platform turn state and present position thereof.
The present invention realizes with following technical scheme: a kind of automatic rotary positioning system for rotary drilling rig, on rotary drilling rig hydraulic handle controlling platform, electric control gear has been installed; Described electric control gear comprises the center cell PLC programmable logic controller that is used to receive with deal with data, be connected with the PLC programmable logic controller and be used for the display that real-time online shows the platform angle of revolution of getting on the bus, be connected the automatic revolution switch that is used for turning round automatically zero clearing with the PLC programmable logic controller, be connected the speed probe that is used to detect the hydraulic motor rotary speed with the PLC programmable logic controller, two electronically controlled proportional valves that are connected with the PLC programmable logic controller, one of them electronically controlled proportional valve is connected with the OX shuttle valve of control direction of rotation in the rotary drilling rig hydraulic handle control system, another electronically controlled proportional valve is connected with the OY shuttle valve of control direction of rotation in the rotary drilling rig hydraulic handle control system.
Operating principle is: the PLC programmable logic controller calculates rotating angle by the umber of pulse that detection is loaded on speed probe output on the rotary motor, and be sent to the angle signal of handling on the display in real time by the CANBUS bus, if open automatic revolution position-sensing switch, PLC programmable logic controller just output control electric current drives electronically controlled proportional valve, just stops the output of PLC programmable logic controller when being zero-bit up to the angle of revolution.
The invention has the beneficial effects as follows: enlarged the accommodation of equipment, improved equipment and unloaded convenience, the accuracy of soil back revolution, and significantly alleviated labor intensity of operating personnel the hole.
Description of drawings
The invention will be further described below in conjunction with drawings and the specific embodiments.
Fig. 1 is the present invention's electricity theory diagram;
Fig. 2 is hydraulic control of the present invention and electric automatic control schematic diagram.
Among the figure: 1, display, 2, turn round switch automatically, 3, the PLC programmable logic controller, 4, electronically controlled proportional valve, 5, the OX shuttle valve, 5-1, OY shuttle valve, 6, pilot operated directional control valve, 7, rotary motor, 8, speed probe.
The specific embodiment
As shown in Figure 1, automatic rotary positioning system for rotary drilling rig has a center cell PLC programmable logic controller 3 that is used to receive with deal with data, be connected with programmable logic controller 3 and be used for the display 1 that real-time online shows the platform angle of revolution of getting on the bus, the automatic revolution switch 2 that is connected with programmable logic controller 3, be connected the speed probe 8 that is used to detect the hydraulic motor rotary speed with programmable logic controller 3, two electronically controlled proportional valves 4 that are connected with programmable logic controller 3, one of them electronically controlled proportional valve is connected with the OX shuttle valve 5 of control direction of rotation in the rotary drilling rig hydraulic handle control system, another electronically controlled proportional valve is connected with the OY shuttle valve 5-1 of control direction of rotation in the rotary drilling rig hydraulic handle control system.PLC programmable logic controller 3 receives as CPU and comes from speed probe 8 detected pulse datas, data after the processing are sent in the display 1 by the CANBUS bus, display 1 adopts color monitor, be installed in the driver's cabin the main in the present embodiment rotating angle of platform of getting on the bus that shows.Need to be provided with an automatic angle of revolution reset switch on the display 1, so that at any time can be set rotating zero point, this switch is realized by the software that is arranged on below the monitor switch.Automatically revolution switch 2 is installed in the driver's cabin, and the operator of equipment only need pin automatic revolution switch 2 and get final product when needs turn round automatically, and for safety, this switch adopts from resetting normal open switch.Electronically controlled proportional valve 4 is electric executing agency, according to the automatic flow of regulating by valve of output current size of PLC programmable logic controller 3.
As shown in Figure 2, speed probe 8 adopts the Hall speed probe, can export 00,01,10,11 four kinds of states, thus can measure rotating direction and speed, be installed on the rotary motor 7.The Hall speed probe will detect real-time being sent in the PLC programmable logic controller 3 of umber of pulse of hydraulic motor number of teeth rotation.Electronically controlled proportional valve 4 has two, and one of them electronically controlled proportional valve is connected with the OX shuttle valve 5 of control direction of rotation in the rotary drilling rig hydraulic handle control system, another electronically controlled proportional valve is connected with the OY shuttle valve 5-1 of control direction of rotation in the rotary drilling rig hydraulic handle control system.OX, OY shuttle valve connect the joystick hydraulic fluid port simultaneously.Shuttle valve both can receive the Artificial Control from the revolution hydraulic handle, controlled rotating speed and direction by the operator, can receive the control that comes from electronically controlled proportional valve 4 again, was promptly controlled by the output of PLC programmable logic controller 3.And PLC programmable logic controller 3 is by programme controlled, as long as the operator pins automatic revolution self-resetting switch 2, the platform of getting on the bus will be turned back to the zero-bit position of setting automatically according to the program that weaves in advance, in automatic rotating process, as want to stop revolution, only need unclamp from the revolution switch 2 that resets.Turning to of pilot operated directional control valve 6 control hydraulic motors 7; Hydraulic motor 7 provides power for the platform revolution.This system has improved the automatic rotating safety of equipment, thereby has realized various selection of rotating automatic control and handle control.
Claims (9)
1. automatic rotary positioning system for rotary drilling rig, it is characterized in that: comprise the center cell PLC programmable logic controller (3) that is used to receive with deal with data, be connected with programmable logic controller (3) and be used for the display (1) that real-time online shows the platform angle of revolution of getting on the bus, the automatic revolution switch (2) that is connected with programmable logic controller (3), be connected the speed probe (8) that is used to detect the hydraulic motor rotary speed with programmable logic controller (3), two electronically controlled proportional valves (4) that are connected with programmable logic controller (3), one of them electronically controlled proportional valve is connected with the OX shuttle valve (5) of control direction of rotation in the rotary drilling rig hydraulic handle control system, another electronically controlled proportional valve is connected with the OY shuttle valve (5-1) of control direction of rotation in the rotary drilling rig hydraulic handle control system.
2. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: described display (1) adopts color monitor.
3. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1, it is characterized in that: color monitor is installed in the driver's cabin.
4. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: be connected by the CANBUS bus between described display (1) and the PLC programmable logic controller (3).
5. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: described automatic revolution switch (2) adopts and often opens from the homing position type switch.
6. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: described automatic revolution switch (2) is installed in the driver's cabin.
7. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: described speed probe (8) adopts the Hall speed probe.
8. a kind of automatic rotary positioning system for rotary drilling rig according to claim 1 is characterized in that: display (1) is provided with one and is used for can being provided with at any time the revolution automatic angle of revolution reset switch at zero point.
9. a kind of automatic rotary positioning system for rotary drilling rig according to claim 8 is characterized in that: the angle of revolution reset switch is realized by software automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910206780A CN101793139A (en) | 2009-12-30 | 2009-12-30 | Automatic rotary positioning system for rotary drilling rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910206780A CN101793139A (en) | 2009-12-30 | 2009-12-30 | Automatic rotary positioning system for rotary drilling rig |
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| CN101793139A true CN101793139A (en) | 2010-08-04 |
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| CN200910206780A Pending CN101793139A (en) | 2009-12-30 | 2009-12-30 | Automatic rotary positioning system for rotary drilling rig |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015960A (en) * | 2012-11-22 | 2013-04-03 | 浙江盾安精工集团有限公司 | Casing pipe emergency removal control device for fully slewing drilling machine |
| CN103015966A (en) * | 2012-12-20 | 2013-04-03 | 中国科学院自动化研究所 | Visually-operated hydraulic control system of petroleum drilling machine |
| CN103256001A (en) * | 2013-04-18 | 2013-08-21 | 重庆科垒机械有限公司 | Rotary drilling rig and construction method thereof |
| CN103256002A (en) * | 2013-04-18 | 2013-08-21 | 重庆科垒机械有限公司 | Rotary drilling rig and construction method thereof |
| CN104975842A (en) * | 2015-07-07 | 2015-10-14 | 中联重科股份有限公司 | Method for controlling rotary drilling rig, device and system |
| CN105019882A (en) * | 2015-08-14 | 2015-11-04 | 郑州宇通重工有限公司 | Device for controlling slewing and centering operations of rotary drilling rig |
| CN110905397A (en) * | 2019-12-02 | 2020-03-24 | 北京三一智造科技有限公司 | Rotary hole aligning method and rotary hole aligning mechanism |
| CN112943751A (en) * | 2021-02-02 | 2021-06-11 | 上海三一重机股份有限公司 | Auxiliary work control method, auxiliary work control device, electronic equipment and storage medium |
| CN113389538A (en) * | 2021-06-29 | 2021-09-14 | 北京三一智造科技有限公司 | Vehicle body rotation control method and system |
-
2009
- 2009-12-30 CN CN200910206780A patent/CN101793139A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015960A (en) * | 2012-11-22 | 2013-04-03 | 浙江盾安精工集团有限公司 | Casing pipe emergency removal control device for fully slewing drilling machine |
| CN103015966A (en) * | 2012-12-20 | 2013-04-03 | 中国科学院自动化研究所 | Visually-operated hydraulic control system of petroleum drilling machine |
| CN103015966B (en) * | 2012-12-20 | 2015-07-08 | 中国科学院自动化研究所 | Visually-operated hydraulic control system of petroleum drilling machine |
| CN103256001A (en) * | 2013-04-18 | 2013-08-21 | 重庆科垒机械有限公司 | Rotary drilling rig and construction method thereof |
| CN103256002A (en) * | 2013-04-18 | 2013-08-21 | 重庆科垒机械有限公司 | Rotary drilling rig and construction method thereof |
| CN103256002B (en) * | 2013-04-18 | 2014-05-21 | 重庆科垒机械有限公司 | Rotary drilling rig and construction method thereof |
| CN104975842A (en) * | 2015-07-07 | 2015-10-14 | 中联重科股份有限公司 | Method for controlling rotary drilling rig, device and system |
| CN104975842B (en) * | 2015-07-07 | 2018-02-06 | 中联重科股份有限公司 | The control method of rotary drilling rig, apparatus and system |
| CN105019882A (en) * | 2015-08-14 | 2015-11-04 | 郑州宇通重工有限公司 | Device for controlling slewing and centering operations of rotary drilling rig |
| CN105019882B (en) * | 2015-08-14 | 2017-12-15 | 郑州宇通重工有限公司 | A kind of Operation of Rotary Pile Drill centering operating control device |
| CN110905397A (en) * | 2019-12-02 | 2020-03-24 | 北京三一智造科技有限公司 | Rotary hole aligning method and rotary hole aligning mechanism |
| CN110905397B (en) * | 2019-12-02 | 2021-04-27 | 北京三一智造科技有限公司 | Rotary hole aligning method and rotary hole aligning mechanism |
| CN112943751A (en) * | 2021-02-02 | 2021-06-11 | 上海三一重机股份有限公司 | Auxiliary work control method, auxiliary work control device, electronic equipment and storage medium |
| CN112943751B (en) * | 2021-02-02 | 2023-08-15 | 上海三一重机股份有限公司 | Auxiliary job control method, device, electronic equipment and storage medium |
| CN113389538A (en) * | 2021-06-29 | 2021-09-14 | 北京三一智造科技有限公司 | Vehicle body rotation control method and system |
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU GLOBE-REACH HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: XUZHOU BOHUI TORQUE-MACHINE MANUFACTURE CO., LTD. Effective date: 20120517 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhi Inventor after: Wang Yucheng Inventor after: Jin Di Inventor after: Meng Qing Inventor after: Liu Wei Inventor after: Wang Congming Inventor after: Dong Mei Inventor before: Chen Zhi Inventor before: Jin Di Inventor before: Meng Qing Inventor before: Liu Wei Inventor before: Wang Congming Inventor before: Dong Mei |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN ZHI JIN DI MENG QING LIU WEI WANG CONGMING DONG MEI TO: CHEN ZHI WANGYUCHENG JIN DI MENG QING LIU WEI WANG CONGMING DONG MEI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120517 Address after: 221004 No. 17, Mount Blue Road, Xuzhou Economic Development Zone, Jiangsu, China Applicant after: Xuzhou Bohui Torque-Machine Manufacturing Co., Ltd. Address before: 221004 No. 1, East Ring Industrial Park, Xuzhou Economic Development Zone, Jiangsu, Xuzhou Applicant before: Xuzhou Bohui Torque-Machine Manufacture Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20100804 |