CN108374855A - Drilling machine power-off protection apparatus and power-off protection churn drum apparatus - Google Patents
Drilling machine power-off protection apparatus and power-off protection churn drum apparatus Download PDFInfo
- Publication number
- CN108374855A CN108374855A CN201810338206.3A CN201810338206A CN108374855A CN 108374855 A CN108374855 A CN 108374855A CN 201810338206 A CN201810338206 A CN 201810338206A CN 108374855 A CN108374855 A CN 108374855A
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- Prior art keywords
- air
- valve
- drilling machine
- source
- tube road
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 241000009298 Trigla lyra Species 0.000 claims description 6
- 238000009527 percussion Methods 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
- F16D67/04—Clutch-brake combinations fluid actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/02—Fluid-pressure mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to protective device technical fields; it is a kind of drilling machine power-off protection apparatus and power-off protection churn drum apparatus; the former includes normally opened Pneumatic valve, air-source inflow pipeline, solenoid valve, high low speed guide valve, gas control hydraulic directional valve, total clutch guide valve, control air pipe, low speed Pneumatic reversal valve and high speed Pneumatic reversal valve; the gas outlet of air-source inflow pipeline is equipped with solenoid valve by controlling the first normally opened orifice of air pipe and normally opened Pneumatic valve in above-mentioned control air pipe；The latter includes above-mentioned drilling machine power-off protection apparatus, master rotor, fluid pressure line, third main gas tube road, the 4th main gas tube road and axis.Structure of the invention is reasonable and simple, easy to use, by the way that solenoid valve is arranged in controlling air pipe, make drilling machine in accidental power failure, can brake comprehensively rapidly, avoid the generation of drilling string not well braked, percussion drill accident, the safety for improving drilling machine operation, has the characteristics that safe, laborsaving, easy, reliable.
Description
Technical field
It is a kind of drilling machine power-off protection apparatus and the rolling of power-off protection churn the present invention relates to protective device technical field
Wound packages is set.
Background technology
Petroleum gas-drilling rig is regular to have a power failure since well site occurs for a variety of causes such as generator failure, power distribution room failure
Phenomenon, disk-type brake hydraulic station is just stopped after power failure, and drilling machine can only just lean on accumulator temporarily to work, when operating personnel do not have
Brake is taken timely measure, normal operation is also continued to, the accident of drilling string not well braked, percussion drill will occur, it is abnormally dangerous.
Invention content
The present invention provides a kind of drilling machine power-off protection apparatus and power-off protection churn drum apparatus, overcome above-mentioned
The deficiency of the prior art continues operation after capable of effectively solving the existing power-off of existing drilling machine, the things such as drilling string not well braked and percussion drill easily occurs
Therefore there are problems that security risk.
One of technical scheme of the present invention is realized by following measures：A kind of drilling machine includes with power-off protection apparatus
Normally opened Pneumatic valve, air-source inflow pipeline, solenoid valve, high low speed guide valve, gas control hydraulic directional valve, total clutch guide valve, control
Air pipe, low speed Pneumatic reversal valve and high speed Pneumatic reversal valve processed, the gas outlet of air-source inflow pipeline by control air pipe and
First normally opened orifice of normally opened Pneumatic valve, and solenoid valve, the control of normally opened Pneumatic valve are equipped in above-mentioned control air pipe
Interface is connected by controlling air pipe with high low speed guide valve, gas control hydraulic directional valve and total clutch guide valve respectively, high
The control interface of low speed guide valve is connected by controlling air pipe with low speed Pneumatic reversal valve and high speed Pneumatic reversal valve respectively.
Here is the further optimization and/or improvements to one of foregoing invention technical solution：
The anti-collision gas circuit control piper communicated therewith can be also associated on above-mentioned total clutch guide valve.
It can be additionally provided with the shut-off valve that can control its internal gas throughput on above-mentioned air-source inflow pipeline.
Above-mentioned drilling machine power-off protection apparatus can further include the first main gas tube road and the second main gas tube road, air-source inflow
The gas outlet of pipeline is connected by the first main gas tube road with low speed Pneumatic reversal valve, and the gas outlet of air-source inflow pipeline passes through
Second main gas tube road is connected with high speed Pneumatic reversal valve.
Above-mentioned drilling machine power-off protection apparatus can further include air-source, and air-source is connected with the air inlet of air source air inlet pipeline
It is logical.
Technical scheme of the present invention second is that being realized by following measures：A kind of power-off protection churn drum apparatus
Including above-mentioned drilling machine power-off protection apparatus, master rotor, fluid pressure line, third main gas tube road, the 4th main gas tube road and in
Axis, axis middle part outside are equipped with master rotor, and the upper outside and lower outside of master rotor are respectively equipped with brake disc, and axis upper end is set
There are low speed air clutch, axis lower end to be equipped with high speed air clutch, each brake disc passes through fluid pressure line and gas control respectively
Hydraulic directional valve is connected, and low speed Pneumatic reversal valve is connected by third main gas tube road with low speed air clutch, high speed
Pneumatic reversal valve is connected by the 4th main gas tube road with high speed air clutch, and third main gas tube road and the 4th is dominated
High speed air guide cock tap is respectively equipped on air pipe.
Structure of the invention is reasonable and simple, easy to use, by the way that solenoid valve is arranged in controlling air pipe, drilling machine is made to exist
It when accidental power failure, can brake comprehensively rapidly, avoid the generation of drilling string not well braked, percussion drill accident, improve the safety of drilling machine operation, have
Safe, laborsaving, easy, reliable feature.
Description of the drawings
Attached drawing 1 is the pneumatic circuit attachment structure schematic diagram of this practical embodiment 2.
Coding in attached drawing is respectively：1 is normally opened Pneumatic valve, and 2 be air-source inflow pipeline, and 3 be solenoid valve, and 4 be high low speed
Guide valve, 5 be gas control hydraulic directional valve, and 6 be total clutch guide valve, 7 air pipes in order to control, and 8 be low speed Pneumatic reversal valve, 9
It is fluid pressure line for high speed Pneumatic reversal valve, 10,11 be brake disc, and 12 be air guide cock tap, and 13 be high speed air clutch, and 14 are
Anti-collision gas circuit control piper, 15 be shut-off valve, and 16 be the first main gas tube road, and 17 be the second main gas tube road, and 18 be air-source,
19 be master rotor, and 20 be third main gas tube road, and 21 be the 4th main gas tube road, and 22 be axis, and 23 be air guide cock tap.
Specific implementation mode
The present invention is not limited by following embodiments, can be determined according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to Figure of description 1
Butut mode be described, such as：The position relationship of front, rear, top, and bottom, left and right etc. is the cloth according to Figure of description 1
Figure direction determines.
With reference to embodiment and attached drawing, the invention will be further described：
Embodiment 1：As shown in Fig. 1, which includes normally opened Pneumatic valve 1, air-source inflow pipeline 2, electricity
Magnet valve 3, high low speed guide valve 4, gas control hydraulic directional valve 5, total clutch guide valve 6, control air pipe 7, the commutation of low speed gas control
Valve 8 and high speed Pneumatic reversal valve 9, the gas outlet of air-source inflow pipeline 2 is by controlling the first of air pipe 7 and normally opened Pneumatic valve 1
Normally opened orifice, and solenoid valve 3 is equipped in above-mentioned control air pipe 7, the control interface of normally opened Pneumatic valve 1 passes through control respectively
Air pipe 7 processed is connected with high low speed guide valve 4, gas control hydraulic directional valve 5 and total clutch guide valve 6, high low speed guide valve 4
Control interface respectively by control air pipe 7 be connected with low speed Pneumatic reversal valve 8 and high speed Pneumatic reversal valve 9.Before use,
Solenoid valve 3 is connected to the AC power of drilling machine by conducting wire, gas control hydraulic directional valve 5 and roller are connected by fluid pressure line 10
Brake disc 11 on axis, by air guide cock tap 23 and air guide pipeline by the low speed pneumatic tyre on low speed Pneumatic reversal valve 8 and drum shaft
Clutch 12 is connected to, by air guide cock tap 23 and air guide pipeline by the high speed pneumatic tyre on high speed Pneumatic reversal valve 9 and drum shaft from
Clutch 13 is connected to, and total clutch of total clutch guide valve 6 and drilling machine is connected by controlling air pipe 7；In use, normally opened gas control
Valve 1, solenoid valve 3, high low speed guide valve 4 and total clutch guide valve 6 are in normally open, when drilling machine power supply accident power-off
When, solenoid valve 3 is closed, by the control tracheae where high low speed guide valve 4, gas control hydraulic directional valve 5 and total clutch guide valve 6
Road 7 air source cut-out makes low speed air clutch 12, high speed air clutch 13 and total 6 three of clutch guide valve of drilling machine disconnect,
Gas control hydraulic directional valve 5 commutates and controls the brake of brake disc 11, in this way, after avoiding drilling machine accidental power failure under the drive of accumulator
Continue temporarily work, prevent the generation of drilling string not well braked, percussion drill accident, improves the safety of drilling machine operation.The present embodiment it is reasonable for structure and
Simply, easy to use, by the setting solenoid valve 3 in controlling air pipe 7, make drilling machine in accidental power failure, it can be complete rapidly
Face is braked, and the generation of drilling string not well braked, percussion drill accident is avoided, and improves the safety of drilling machine operation, is had safe, laborsaving, easy, reliable
Feature.
Above-mentioned drilling machine can be made further optimization and/or improvements with power-off protection apparatus according to actual needs：
As shown in Fig. 1, the anti-collision gas circuit control piper 14 communicated therewith is also associated on total clutch guide valve 6.Anti-collision gas
Road control piper 14 is connected with anticollision device so that the present embodiment can be filled when needing to shut down under the state of emergency by anti-collision
It sets and gas control hydraulic directional valve 5 is controlled, and then control the start and stop of drilling machine.
As shown in Fig. 1, the shut-off valve 15 of its internal gas throughput can be controlled by being additionally provided on air-source inflow pipeline 2.It can
When gas circuit control piper is installed in connection, shut-off valve 15 is closed, is convenient for the installation and debugging of the present embodiment.
As shown in Fig. 1, drilling machine power-off protection apparatus further includes the first main gas tube road 16 and the second main gas tube road
17, the gas outlet of air-source inflow pipeline 2 is connected by the first main gas tube road 16 with low speed Pneumatic reversal valve 8, air-source inflow
The gas outlet of pipeline 2 is connected by the second main gas tube road 17 with high speed Pneumatic reversal valve 9.Above-mentioned first main gas tube road 16
With the setting on the second main gas tube road 17 so that low speed Pneumatic reversal valve 8 and high speed Pneumatic reversal valve 9 can be with control air pipes 7
An air-source is shared, the arrangement convenient for the present embodiment and use.
As shown in Fig. 1, drilling machine power-off protection apparatus further includes air-source 18, air-source 18 and air source air inlet pipeline 2
Air inlet be connected.The prior arts such as air compressed package can be used in air-source 18, after configuring air-source 18, are convenient for the present embodiment
Arrangement and use.
Embodiment 2：As shown in Fig. 1, which includes that above-mentioned drilling machine is filled with power-off protection
Set, master rotor 19, fluid pressure line 10, third main gas tube road 20, the 4th main gas tube road 21 and axis 22,22 middle part of axis is outer
Side is equipped with master rotor 19, and the upper outside and lower outside of master rotor 19 are respectively equipped with brake disc 11, and 22 upper end of axis is equipped with low
Fast air clutch 12,22 lower end of axis are equipped with high speed air clutch 13, and each brake disc 11 passes through fluid pressure line 10 respectively
It is connected with gas control hydraulic directional valve 5, low speed Pneumatic reversal valve 8 passes through third main gas tube road 20 and low speed air clutch 12
It is connected, high speed Pneumatic reversal valve 9 is connected by the 4th main gas tube road 21 with high speed air clutch 13, and third is leading
It is respectively equipped with high speed air guide cock tap 23 on air pipe 20 and the 4th main gas tube road 21.Before use, by conducting wire by solenoid valve 3 with
The AC power of drilling machine is connected to, and total clutch of total clutch guide valve 6 and drilling machine, normally opened gas are connected by controlling air pipe 7
Control valve 1, solenoid valve 3, high low speed guide valve 4 and total clutch guide valve 6 are in normally open, when drilling machine power supply accident power-off
When, solenoid valve 3 is closed, by the control tracheae where high low speed guide valve 4, gas control hydraulic directional valve 5 and total clutch guide valve 6
Road 7 air source cut-out, and then keep low speed air clutch 12, high speed air clutch 13 and the total clutch guide valve 6 of drilling machine disconnected
It opens, gas control hydraulic directional valve 5 commutates and controls the brake of brake disc 11, in this way, in the band of accumulator after avoiding drilling machine accidental power failure
Dynamic lower continuation temporarily work, avoids the generation of drilling string not well braked, percussion drill accident, improves the safety of drilling machine operation.The present embodiment structure is closed
Reason and it is simple, it is easy to use, by control air pipe 7 setting solenoid valve 3, make drilling machine in accidental power failure, Neng Gouxun
Fast braking comprehensively, avoids the generation of drilling string not well braked, percussion drill accident, improves the safety of drilling machine operation, have it is safe, laborsaving, easy, can
By the characteristics of.
The above technical characteristic constitutes presently preferred embodiments of the present invention, is imitated with stronger adaptability and preferably implementation
Fruit can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (9)
1. a kind of drilling machine power-off protection apparatus, it is characterised in that including normally opened Pneumatic valve, air-source inflow pipeline, solenoid valve, height
Low speed guide valve, gas control hydraulic directional valve, total clutch guide valve, control air pipe, low speed Pneumatic reversal valve and high speed gas control
Reversal valve, the gas outlet of air-source inflow pipeline by controlling the first normally opened orifice of air pipe and normally opened Pneumatic valve, and
Solenoid valve is equipped in above-mentioned control air pipe, the control interface of normally opened Pneumatic valve is respectively by controlling air pipe and high low speed air guide
Valve, gas control hydraulic directional valve are connected with total clutch guide valve, and the control interface of high low speed guide valve is respectively by controlling gas
Pipeline is connected with low speed Pneumatic reversal valve and high speed Pneumatic reversal valve.
2. drilling machine power-off protection apparatus according to claim 1, it is characterised in that be also connected on total clutch guide valve
There is the anti-collision gas circuit control piper communicated therewith.
3. drilling machine power-off protection apparatus according to claim 1 or 2, it is characterised in that be additionally provided on air-source inflow pipeline
The shut-off valve of its internal gas throughput can be controlled.
4. drilling machine power-off protection apparatus according to claim 1 or 2, it is characterised in that further include the first main gas tube road
It is connected with low speed Pneumatic reversal valve by the first main gas tube road with the gas outlet on the second main gas tube road, air-source inflow pipeline
Logical, the gas outlet of air-source inflow pipeline is connected by the second main gas tube road with high speed Pneumatic reversal valve.
5. drilling machine power-off protection apparatus according to claim 3, it is characterised in that further include the first main gas tube road and
The gas outlet on the second main gas tube road, air-source inflow pipeline is connected by the first main gas tube road with low speed Pneumatic reversal valve,
The gas outlet of air-source inflow pipeline is connected by the second main gas tube road with high speed Pneumatic reversal valve.
6. the drilling machine power-off protection apparatus according to claims 1 or 2 or 5, it is characterised in that further include air-source, air
Source is connected with the air inlet of air source air inlet pipeline.
7. drilling machine power-off protection apparatus according to claim 3, it is characterised in that further include air-source, air-source is gentle
The air inlet of source air inlet pipeline is connected.
8. drilling machine power-off protection apparatus according to claim 4, it is characterised in that further include air-source, air-source is gentle
The air inlet of source air inlet pipeline is connected.
9. a kind of power-off protection churn using the drilling machine power-off protection apparatus described in any one of claim 1-8 rolls
Wound packages is set, it is characterised in that including above-mentioned drilling machine power-off protection apparatus, master rotor, fluid pressure line, third main gas tube road,
Four main gas tube roads and axis, axis middle part outside are equipped with master rotor, and the upper outside and lower outside of master rotor are respectively equipped with
Brake disc, axis upper end are equipped with low speed air clutch, and axis lower end is equipped with high speed air clutch, and each brake disc leads to respectively
Fluid pressure line is crossed with gas control hydraulic directional valve to be connected, low speed Pneumatic reversal valve by third main gas tube road and low speed pneumatic tyre from
Clutch is connected, and high speed Pneumatic reversal valve is connected by the 4th main gas tube road with high speed air clutch, and third is leading
Air pipe and the 4th main gas tube road are respectively equipped with high speed air guide cock tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338206.3A CN108374855A (en) | 2018-04-16 | 2018-04-16 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338206.3A CN108374855A (en) | 2018-04-16 | 2018-04-16 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108374855A true CN108374855A (en) | 2018-08-07 |
Family
ID=63032419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338206.3A Pending CN108374855A (en) | 2018-04-16 | 2018-04-16 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108374855A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5404959A (en) * | 1994-05-03 | 1995-04-11 | Longyear Company | Drill rig safety shutdown device |
| KR19980066253A (en) * | 1997-01-21 | 1998-10-15 | 이해규 | Hydraulic shock absorber |
| CN201554443U (en) * | 2009-08-12 | 2010-08-18 | 普世科工业制动器(北京)有限公司 | Electric hydraulic control system for oil drilling rig hydraulic disc braking device |
| CN203065088U (en) * | 2012-12-17 | 2013-07-17 | 杨恩峰 | Double-control film-type drilling machine pneumatic-control braking system |
| CN203903885U (en) * | 2014-06-25 | 2014-10-29 | 宝鸡石油机械有限责任公司 | Normally closed type pneumatic control brake control device |
| CN105947916A (en) * | 2016-06-22 | 2016-09-21 | 扬州大学 | Winch emergency braking pneumatic control system for petroleum drilling machine |
| CN107288542A (en) * | 2017-07-28 | 2017-10-24 | 中国石油集团西部钻探工程有限公司 | Rig transmission system is used to brake apparatus automatically |
| CN208203871U (en) * | 2018-04-16 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
-
2018
- 2018-04-16 CN CN201810338206.3A patent/CN108374855A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5404959A (en) * | 1994-05-03 | 1995-04-11 | Longyear Company | Drill rig safety shutdown device |
| KR19980066253A (en) * | 1997-01-21 | 1998-10-15 | 이해규 | Hydraulic shock absorber |
| CN201554443U (en) * | 2009-08-12 | 2010-08-18 | 普世科工业制动器(北京)有限公司 | Electric hydraulic control system for oil drilling rig hydraulic disc braking device |
| CN203065088U (en) * | 2012-12-17 | 2013-07-17 | 杨恩峰 | Double-control film-type drilling machine pneumatic-control braking system |
| CN203903885U (en) * | 2014-06-25 | 2014-10-29 | 宝鸡石油机械有限责任公司 | Normally closed type pneumatic control brake control device |
| CN105947916A (en) * | 2016-06-22 | 2016-09-21 | 扬州大学 | Winch emergency braking pneumatic control system for petroleum drilling machine |
| CN107288542A (en) * | 2017-07-28 | 2017-10-24 | 中国石油集团西部钻探工程有限公司 | Rig transmission system is used to brake apparatus automatically |
| CN208203871U (en) * | 2018-04-16 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201112 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 838200 science and technology development department, Tuha drilling company, 805 Xincheng Road, Shanshan, Turpan, the Xinjiang Uygur Autonomous Region Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
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