CN208203871U - 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
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- CN208203871U CN208203871U CN201820536047.3U CN201820536047U CN208203871U CN 208203871 U CN208203871 U CN 208203871U CN 201820536047 U CN201820536047 U CN 201820536047U CN 208203871 U CN208203871 U CN 208203871U
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Abstract
The utility model 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.The utility model is structurally reasonable and simple, easy to use, by the way that solenoid valve is arranged in control 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 that a kind of drilling machine power-off protection apparatus and power-off protection type bore the utility model relates to protective device technical field
Machine cylinder device.
Background technique
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 just stops working after power failure, and drilling machine can only just lean on accumulator temporarily to work, when operator does not have
Brake is taken timely measure, normal operation is also continued, the accident of drilling string not well braked, percussion drill will occur, it is abnormally dangerous.
Summary of the invention
The utility model provides a kind of drilling machine power-off protection apparatus and power-off protection churn drum apparatus, overcomes
The deficiency of the above-mentioned prior art continues operation after can effectively solve the existing power-off of existing drilling machine, drilling string not well braked and percussion drill easily occurs
Etc. accidents, there are problems that security risk.
The technical solution of the utility model first is that being realized by following measures: a kind of drilling machine power-off protection apparatus
Including normally opened Pneumatic valve, air-source inflow pipeline, solenoid valve, high low speed guide valve, gas control hydraulic directional valve, total clutch air guide
The gas outlet of valve, control air pipe, low speed Pneumatic reversal valve and high speed Pneumatic reversal valve, air-source inflow pipeline passes through control tracheae
The first normally opened orifice on road and normally opened Pneumatic valve, and solenoid valve is equipped in above-mentioned control air pipe, normally opened Pneumatic valve
Control interface passes through control air pipe respectively and is connected with high low speed guide valve, gas control hydraulic directional valve and total clutch guide valve
Logical, the control interface of high low speed guide valve passes through control air pipe and low speed Pneumatic reversal valve and high speed Pneumatic reversal valve phase respectively
Connection.
Here is the further optimization and/or improvements to one of above-mentioned utility model technical solution:
The anti-collision gas circuit control piper communicated therewith can be also connected on above-mentioned total clutch guide valve.
The shut-off valve that can control its internal gas throughput can be additionally provided 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 gas source air inlet pipeline
It is logical.
The technical solution of the utility model second is that being realized by following measures: a kind of power-off protection churn roller
Device 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, outside is equipped with master rotor in the middle part of axis, and the upper outside and lower outside of master rotor are respectively equipped with brake disc, on axis
End be equipped with low speed air clutch, axis lower end be equipped with high speed air clutch, each brake disc pass through respectively fluid pressure line with
Gas control 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
Main gas tube road is respectively equipped with high speed air guide cock tap.
The utility model is structurally reasonable and simple, easy to use, by the way that solenoid valve is arranged in control air pipe, makes to bore
Machine can be braked rapidly comprehensively in accidental power failure, avoid the generation of drilling string not well braked, percussion drill accident, improve the safety of drilling machine operation,
Have the characteristics that safe, laborsaving, easy, reliable.
Detailed description of the invention
Attached drawing 1 is the pneumatic circuit attachment structure schematic diagram of this practical embodiment 2.
Coding in attached drawing is respectively as follows: 1 for 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, 6 be total clutch guide valve, 7 for control air pipe, 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 embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description 1
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
Embodiment 1: as shown in Fig. 1, which includes normally opened Pneumatic valve 1, air-source inflow pipeline
2, solenoid valve 3, high low speed guide valve 4, gas control hydraulic directional valve 5, total clutch guide valve 6, control air pipe 7, low speed gas control
Reversal valve 8 and high speed Pneumatic reversal valve 9, the gas outlet of air-source inflow pipeline 2 pass through control air pipe 7 and normally opened Pneumatic valve 1
First 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 leads to respectively
It crosses control air pipe 7 to be connected with high low speed guide valve 4, gas control hydraulic directional valve 5 and total clutch guide valve 6, high low speed is led
The control interface of air valve 4 passes through control air pipe 7 respectively and is connected with low speed Pneumatic reversal valve 8 and high speed Pneumatic reversal valve 9.Make
With preceding, solenoid valve 3 is connected to by conducting wire with the AC power source of drilling machine, passes through fluid pressure line 10 and connect gas control hydraulic directional valve 5
It, will be low on low speed Pneumatic reversal valve 8 and drum shaft by air guide cock tap 23 and air guide pipeline with the brake disc 11 on drum shaft
Fast air clutch 12 is connected to, by air guide cock tap 23 and air guide pipeline by the high speed on high speed Pneumatic reversal valve 9 and drum shaft
Air 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, often
It opens Pneumatic valve 1, solenoid valve 3, high low speed guide valve 4 and total clutch guide valve 6 and is in normally open, when drilling machine power supply is unexpected
When power-off, solenoid valve 3 is closed, by the control where high low speed guide valve 4, gas control hydraulic directional valve 5 and total clutch guide valve 6
The cutting of 7 gas source of air pipe, makes low speed air clutch 12, high speed air clutch 13 and total 6 three of clutch guide valve of drilling machine
It disconnects, gas control hydraulic directional valve 5 commutates and controls the brake of brake disc 11, in this way, in accumulator after avoiding drilling machine accidental power failure
Lower continuation temporarily work is driven, the generation of drilling string not well braked, percussion drill accident is prevented, improves the safety of drilling machine operation.The present embodiment structure
It is reasonable and simple, it is easy to use, by the setting solenoid valve 3 in control air pipe 7, make drilling machine in accidental power failure, it can
Braking comprehensively rapidly, 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,
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 connected on total clutch guide valve 6.It is anti-
Gas circuit control piper 14 is touched to be connected with anticollision device, so that the present embodiment is under the state of emergency when needing to shut down, it can be by anti-
Crash device controls gas control hydraulic directional valve 5, and then controls the start and stop of drilling machine.
As shown in Fig. 1, the shut-off valve 15 that can control its internal gas throughput is 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, 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, convenient for the arrangement and use of the present embodiment.
As shown in Fig. 1, drilling machine power-off protection apparatus further includes air-source 18, air-source 18 and gas 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
It sets, 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
High speed air guide cock tap 23 is respectively equipped 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 source 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
The cutting of 7 gas source of road, 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 in be arranged 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 the preferred embodiment of the utility model, with stronger adaptability and preferably implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
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 the first normally opened orifice of control 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 passes through control air pipe and high low speed air guide respectively
Valve, gas control hydraulic directional valve are connected with total clutch guide valve, and the control interface of high low speed guide valve passes through control gas respectively
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
It can control the shut-off valve of its internal gas throughput.
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 by the first main gas tube road with low speed Pneumatic reversal valve 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. drilling machine power-off protection apparatus described according to claim 1 or 2 or 5, it is characterised in that further include air-source, air
Source is connected with the air inlet of gas 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 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 to be connected with gas control hydraulic directional valve, 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 |
|---|---|---|---|
| CN201820536047.3U CN208203871U (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 |
|---|---|---|---|
| CN201820536047.3U CN208203871U (en) | 2018-04-16 | 2018-04-16 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208203871U true CN208203871U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820536047.3U Active CN208203871U (en) | 2018-04-16 | 2018-04-16 | Drilling machine power-off protection apparatus and power-off protection churn drum apparatus |
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| CN (1) | CN208203871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374855A (en) * | 2018-04-16 | 2018-08-07 | 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 CN201820536047.3U patent/CN208203871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374855A (en) * | 2018-04-16 | 2018-08-07 | 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee 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 Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |