CN204552730U - Rotary drilling rig and unit head operating mode self adaptation construction system thereof - Google Patents
Rotary drilling rig and unit head operating mode self adaptation construction system thereof Download PDFInfo
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- CN204552730U CN204552730U CN201520114833.0U CN201520114833U CN204552730U CN 204552730 U CN204552730 U CN 204552730U CN 201520114833 U CN201520114833 U CN 201520114833U CN 204552730 U CN204552730 U CN 204552730U
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Abstract
The utility model discloses a kind of rotary drilling rig and unit head operating mode self adaptation construction system thereof, wherein, this unit head operating mode self adaptation construction system comprises: for sensing the speed probe of unit head real-time rotate speed; For sensing the first pressure sensor of the moment of torsion of unit head; For sensing the second pressure sensor of water booster system; For generating the controller of control information according to the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; And for carrying out the hydraulic actuating mechanism of action according to described control information; Described speed probe, described first pressure sensor and described second pressure sensor are connected with described controller signals respectively; Described controller is connected with described hydraulic actuating mechanism signal.The rotary drilling rig that the utility model provides and unit head operating mode self adaptation construction system thereof can realize automatically controlling unit head moment of torsion and plus-pressure.
Description
Technical field
The utility model relates to rotary drilling rig field, particularly a kind of rotary drilling rig and unit head operating mode self adaptation construction system thereof.
Background technology
At present, during the construction of major part rotary drilling rig, especially during MODEL OVER COMPLEX TOPOGRAPHY construction, for the real-time working condition residing for unit head, and the moment of torsion of unit head controls and stressed control, all relies on the subjective experience of operator, is difficult to realize accurate control, the improper operation of easy appearance, causes unit head to suppress to turn, the equipment fault such as drilling rod cracking.
Therefore, how to provide a kind of effective unit head operating mode self adaptation construction system to realize automatically controlling unit head moment of torsion and plus-pressure, and then adapt to current working.
Utility model content
In view of this, the utility model proposes a kind of unit head operating mode self adaptation construction system and rotary drilling rig, to realize automatically controlling unit head moment of torsion and plus-pressure, and then effectively adapt to current working.
On the one hand, the utility model provides a kind of unit head operating mode self adaptation construction system, comprising: for sensing the speed probe of unit head real-time rotate speed; For sensing the first pressure sensor of the moment of torsion of unit head; For sensing the second pressure sensor of water booster system; For generating the controller of control information according to the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; And for carrying out the hydraulic actuating mechanism of action according to described control information; Described speed probe, described first pressure sensor and described second pressure sensor are connected with described controller signals respectively; Described controller is connected with described hydraulic actuating mechanism signal.
Further, described unit head operating mode self adaptation construction system also comprises: for showing the display unit of the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; Described display unit is connected with described controller signals.
Further, described hydraulic actuating mechanism comprises: unit head proportioning valve and/or pressurization proportioning valve.
Further, described unit head operating mode self adaptation construction system also comprises the enable switch for controlling described controller startup work.
Further, described enable switch is arranged on said display means.
Further, described speed probe and described first pressure sensor are arranged on described unit head.
Further, described second pressure sensor is arranged on described water booster system.
On the other hand, the utility model provides a kind of rotary drilling rig, is provided with described unit head operating mode self adaptation construction system.
The unit head operating mode self adaptation construction system that the utility model provides gathers the pressure of unit head moment of torsion, unit head rotating speed and water booster system by each sensor, and then carry out calculation process by controller, thus realize automatically controlling unit head moment of torsion and plus-pressure according to actual condition, to adapt to current working.
Above-mentioned rotary drilling rig, owing to comprising this unit head operating mode self adaptation construction system, also just has corresponding technique effect, repeats no more.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The structured flowchart of the unit head operating mode self adaptation construction system that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The structured flowchart of the unit head operating mode self adaptation construction system that Fig. 1 provides for the utility model embodiment; As shown in Figure 1, this unit head operating mode self adaptation construction system can comprise: comprising: for sensing the speed probe of unit head real-time rotate speed; For sensing the first pressure sensor of the moment of torsion of unit head; For sensing the second pressure sensor of water booster system; For generating the controller of control information according to the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; And for carrying out the hydraulic actuating mechanism of action according to described control information; Described speed probe, described first pressure sensor and described second pressure sensor are connected with described controller signals respectively; Described controller is connected with described hydraulic actuating mechanism signal.
Preferably, unit head operating mode self adaptation construction system also comprises: for showing the display unit of the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; Described display unit is connected with described controller signals.Moment of torsion and the rotating speed of unit head can be shown in real time by arranging display unit, and the pressure of water booster system.
Particularly, described hydraulic actuating mechanism comprises: unit head proportioning valve and/or pressurization proportioning valve.Described speed probe and described first pressure sensor are arranged on described unit head.Described second pressure sensor is arranged on described water booster system.
Preferably, unit head operating mode self adaptation construction system also comprises the enable switch for controlling described controller startup work.Particularly, described enable switch is arranged on said display means, easy to operate.
Above-mentioned operating principle is summarized as follows: the speed probe that unit head assembles and the first pressure sensor, in order to detect unit head rotating speed and unit head moment of torsion; The second pressure sensor that water booster system assembles, in order to detect plus-pressure.After operator opens this function by the enable switch be arranged in display unit, the signal detected is transported to controller by above-mentioned each sensor, the signal of telecommunication received is carried out computing by the control algolithm preset by controller, obtain the output signal adapted with current working, real-time unit head and plus-pressure information are shown by display unit simultaneously.The signal output part of controller connects to the relevant executing agency of unit head and water booster system, and output signal is passed to corresponding hydraulic actuating mechanism, and what realize that unit head and real-time working condition adapt creeps into.In addition, operator can operator first by enable switch start-up connector and then open the above-mentioned course of work, also can pass through enable switch closing controller, and then stop the above-mentioned course of work.
This enforcement is by have employed electro-hydraulic proportional control technology, real-time unit head and plus-pressure information is detected by speed probe, each pressure sensor, obtain corresponding operating mode, after the relevant information detected is passed through controller computing, the actuating signal being adapted to current working is passed to hydraulic actuating mechanism, as: unit head proportioning valve, pressurization proportioning valve, each hydraulic actuator receives the signal of controller, motivation of adjustment head moment of torsion and plus-pressure, to adapt to current working, realize matching of plus-pressure and unit head moment of torsion.
In addition, the utility model additionally provides a kind of rotary drilling rig embodiment, and it is provided with described unit head operating mode self adaptation construction system.Particularly, in the integrated central controller being arranged on described rotary drilling rig of control device of described unit head operating mode self adaptation construction system.Because rotary drilling rig comprises above-mentioned unit head operating mode self adaptation construction system, also there is corresponding technique effect, repeat no more.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a unit head operating mode self adaptation construction system, is characterized in that, comprising: for sensing the speed probe of unit head real-time rotate speed; For sensing the first pressure sensor of the moment of torsion of unit head; For sensing the second pressure sensor of water booster system; For generating the controller of control information according to the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; And for carrying out the hydraulic actuating mechanism of action according to described control information; Described speed probe, described first pressure sensor and described second pressure sensor are connected with described controller signals respectively; Described controller is connected with described hydraulic actuating mechanism signal.
2. unit head operating mode self adaptation construction system according to claim 1, is characterized in that, also comprise: for showing the display unit of the sensing result of described speed probe, described first pressure sensor and described second pressure sensor; Described display unit is connected with described controller signals.
3. want the unit head operating mode self adaptation construction system described in 2 according to right, it is characterized in that, described hydraulic actuating mechanism comprises: unit head proportioning valve and/or pressurization proportioning valve.
4. the unit head operating mode self adaptation construction system according to Claims 2 or 3, is characterized in that, also comprises the enable switch for controlling described controller startup work.
5. unit head operating mode self adaptation construction system according to claim 4, is characterized in that, described enable switch is arranged on said display means.
6. unit head operating mode self adaptation construction system according to claim 5, is characterized in that, described speed probe and described first pressure sensor are arranged on described unit head.
7. unit head operating mode self adaptation construction system according to claim 6, it is characterized in that, described second pressure sensor is arranged on described water booster system.
8. a rotary drilling rig, is characterized in that, is provided with the unit head operating mode self adaptation construction system according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114833.0U CN204552730U (en) | 2015-02-17 | 2015-02-17 | Rotary drilling rig and unit head operating mode self adaptation construction system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520114833.0U CN204552730U (en) | 2015-02-17 | 2015-02-17 | Rotary drilling rig and unit head operating mode self adaptation construction system thereof |
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| CN204552730U true CN204552730U (en) | 2015-08-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676074A (en) * | 2017-10-31 | 2018-02-09 | 江苏谷登工程机械装备有限公司 | A kind of electric-control system of double rig synchronous constructions |
| CN110984956A (en) * | 2019-11-27 | 2020-04-10 | 上海中联重科桩工机械有限公司 | Power head anti-sticking drilling electric control system, control method thereof and rotary drilling rig |
| CN113090248A (en) * | 2019-12-23 | 2021-07-09 | 中联重科股份有限公司 | Control method and device of rotary drilling rig and rotary drilling rig |
-
2015
- 2015-02-17 CN CN201520114833.0U patent/CN204552730U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676074A (en) * | 2017-10-31 | 2018-02-09 | 江苏谷登工程机械装备有限公司 | A kind of electric-control system of double rig synchronous constructions |
| CN107676074B (en) * | 2017-10-31 | 2023-08-29 | 江苏谷登重型机械科技股份有限公司 | Electric control system for synchronous construction of double drilling machines |
| CN110984956A (en) * | 2019-11-27 | 2020-04-10 | 上海中联重科桩工机械有限公司 | Power head anti-sticking drilling electric control system, control method thereof and rotary drilling rig |
| CN113090248A (en) * | 2019-12-23 | 2021-07-09 | 中联重科股份有限公司 | Control method and device of rotary drilling rig and rotary drilling rig |
| CN113090248B (en) * | 2019-12-23 | 2023-03-14 | 中联重科股份有限公司 | Control method and device of rotary drilling rig and rotary drilling rig |
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