CN203176023U - Oil pipe lifter hydraulic device - Google Patents
Oil pipe lifter hydraulic device Download PDFInfo
- Publication number
- CN203176023U CN203176023U CN 201320070195 CN201320070195U CN203176023U CN 203176023 U CN203176023 U CN 203176023U CN 201320070195 CN201320070195 CN 201320070195 CN 201320070195 U CN201320070195 U CN 201320070195U CN 203176023 U CN203176023 U CN 203176023U
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- valve
- directional control
- control valve
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- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims description 16
- 239000002828 fuel tank Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 230000000875 corresponding effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
A hydraulic device of an oil pipe lifter is characterized in that a motor is connected with a liquid pump, a filter is arranged at the upper part of an oil tank, and the filter is connected with the liquid pump through a liquid pipeline; the liquid pump is connected with an overflow valve, a hydraulic meter, an electromagnetic overflow valve, a first three-position four-way electromagnetic directional valve, a second three-position four-way electromagnetic directional valve and a third three-position four-way directional valve through a liquid pipeline; the hydraulic meter is connected with the first three-position four-way electromagnetic directional valve; the first three-position four-way electromagnetic directional valve is connected with the telescopic hydraulic cylinder; the second three-position four-way electromagnetic directional valve is connected with the first double one-way throttle valve; the first double one-way throttle valve is connected with the inclined strut hydraulic cylinder; the third three-position four-way reversing valve is connected with a second double one-way throttle valve; the second double one-way throttle valve is connected with the cross hydraulic cylinder. The motor is used for driving the hydraulic oil cylinder to move and stretch out and draw back, so that all mechanical parts are driven to work, the automatic operation of the oil pipe lifter is realized, the corresponding actions in the process of lifting a pipe column in underground operation are completed, and the functions of manually lifting and reciprocating pipe rods are replaced.
Description
Technical field
The utility model relates to the oil-gas field downhole operation technical field, particularly plays a kind of oil pipe lifting machine hydraulic equipment of lower tubular column process for underground work.
Background technique
During the oilfield downhole operation construction, oil pipe lifting machine realization machinery is praised carry the oil pipe bar, finish the function that substitutes the manpower work, just be necessary for the lifting machine one cover power system is installed, drive each mechanical part of lifting machine and move repeatedly by usage requirement, and make itself and Electromagnetic Control valve member etc. form the integrated operation of industry control, thereby realize substituting manpower reduction operation worker labor intensity, reduce the potential safety hazard in the operation process, improve the purpose of the working efficiency of underground work.
Summary of the invention
In view of the foregoing, the utility model provides a kind of oil pipe lifting machine hydraulic equipment.Utilize motor driving hydraulic pressure oil to impel the hydraulic jack motion flexible, thereby drive each mechanical part work, control by the switch of PLC programming management and hydraulic electromagnetic valve member again, realize the automatic operation of oil pipe lifting machine, finish underground work and play corresponding actions in the lower tubular column process, substitute artificial lift, come and go the function of picking the pipe bar.Alleviate the post labor strength, improve operating efficiency, ensure safety with this.
The technological scheme of this practical employing is: a kind of oil pipe lifting machine hydraulic equipment, formed by fuel tank, filter, motor, liquid pump, relief valve, pressure gauge, the first 3-position 4-way solenoid directional control valve, the second 3-position 4-way solenoid directional control valve, the 3rd 3-position 4-way solenoid directional control valve, first Double throttle check valve, second Double throttle check valve, extending cylinder, diagonal brace fluid cylinder, intersection fluid cylinder and electromagnetic relief valve;
Motor is connected with liquid pump, and filter is installed in fuel tank top, and filter connects liquid pump by the influidic pipe road;
Liquid pump connects relief valve, hydralic pressure gauge, electromagnetic relief valve, the first 3-position 4-way solenoid directional control valve, the second 3-position 4-way solenoid directional control valve and the 3rd three position four-way directional control valve by the influidic pipe road;
Hydralic pressure gauge connects the first 3-position 4-way solenoid directional control valve; The first 3-position 4-way solenoid directional control valve connects extending cylinder;
The second 3-position 4-way solenoid directional control valve connects first Double throttle check valve; First Double throttle check valve connects the diagonal brace fluid cylinder; The 3rd three position four-way directional control valve connects second Double throttle check valve; Second Double throttle check valve connects the intersection fluid cylinder.
The beneficial effect of advantage of the present utility model and generation is:
1, this system's control unit is selected automatically controlled liquid class valve member in a large number for use, is easy to control by the CPL processor action of each valve member, improves the automatic control degree of this system, is suitable for oil pipe hydraulic lifting device.
2, this system is subjected to the influence of area surroundings difference little owing to adopt motor as power, is particularly suitable for the more high particular job environment of the big temperature difference, high altitude anoxia and dust content.
Description of drawings
When considered in conjunction with the accompanying drawings, by the reference following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present utility model, constitute a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model, as figure wherein:
Fig. 1 is structural representation of the present utility model.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Obviously, the many modifications and variations done based on aim of the present utility model of those skilled in the art belong to protection domain of the present utility model.
As shown in Figure 1, a kind of oil pipe lifting machine hydraulic equipment mainly is made up of fuel tank 1, filter 2, motor 3, liquid pump 4, relief valve 5, pressure gauge 6, the first 3-position 4-way solenoid directional control valve 7, the second 3-position 4-way solenoid directional control valve 13, the 3rd 3-position 4-way solenoid directional control valve 14, first Double throttle check valve 8, second Double throttle check valve 15, extending cylinder 9, diagonal brace fluid cylinder 10, intersection fluid cylinder 11 and electromagnetic relief valve 12;
The first 3-position 4-way solenoid directional control valve 7 connects extending cylinder 9 by the influidic pipe road, the second 3-position 4-way solenoid directional control valve 13 connects first Double throttle check valve 8 by the influidic pipe road, first Double throttle check valve 8 connects diagonal brace fluid cylinder 10 by the influidic pipe road, the 3rd three position four-way directional control valve 14 connects second Double throttle check valve, 15, the second Double throttle check valves 15 by the influidic pipe road and connects intersection fluid cylinder 11 by the influidic pipe road.
Mode of execution:
The first 3-position 4-way solenoid directional control valve 7 is controlled the flexible of extending cylinder 9 according to the current signal that receives; The second 3-position 4-way solenoid directional control valve 13 is according to the current signal that receives, and stretching of diagonal brace fluid cylinder 10 is failure to actuate behind system cut-off by first double check valve, 8 assurance diagonal brace fluid cylinders 10; The current signal that the 3rd 3-position 4-way solenoid directional control valve 14 bases receive, stretching of control intersection fluid cylinder 11 is failure to actuate under the system cut-off situation by second double check valve, 15 assurance intersection fluid cylinders 11.
As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from inventive point of the present utility model and effect in fact can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the present utility model.
Claims (1)
1. an oil pipe lifting machine hydraulic equipment is made up of fuel tank, filter, motor, liquid pump, relief valve, pressure gauge, the first 3-position 4-way solenoid directional control valve, the second 3-position 4-way solenoid directional control valve, the 3rd 3-position 4-way solenoid directional control valve, first Double throttle check valve, second Double throttle check valve, extending cylinder, diagonal brace fluid cylinder, intersection fluid cylinder and electromagnetic relief valve;
Motor is connected with liquid pump, and filter is installed in fuel tank top, and filter connects liquid pump by the influidic pipe road;
Liquid pump connects relief valve, hydralic pressure gauge, electromagnetic relief valve, the first 3-position 4-way solenoid directional control valve, the second 3-position 4-way solenoid directional control valve and the 3rd three position four-way directional control valve by the influidic pipe road;
Hydralic pressure gauge connects the first 3-position 4-way solenoid directional control valve; The first 3-position 4-way solenoid directional control valve connects extending cylinder;
The second 3-position 4-way solenoid directional control valve connects first Double throttle check valve; First Double throttle check valve connects the diagonal brace fluid cylinder; The 3rd three position four-way directional control valve connects second Double throttle check valve; Second Double throttle check valve connects the intersection fluid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070195 CN203176023U (en) | 2013-02-06 | 2013-02-06 | Oil pipe lifter hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070195 CN203176023U (en) | 2013-02-06 | 2013-02-06 | Oil pipe lifter hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176023U true CN203176023U (en) | 2013-09-04 |
Family
ID=49072726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070195 Expired - Fee Related CN203176023U (en) | 2013-02-06 | 2013-02-06 | Oil pipe lifter hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275895A (en) * | 2015-11-25 | 2016-01-27 | 上海电气液压气动有限公司 | Hydraulic driving system achieving pressure adjustment |
| CN105673595A (en) * | 2016-03-28 | 2016-06-15 | 温岭市迪信勘察仪器有限公司 | Manual and electric integrated hydraulic control system for geotechnical engineering exploration |
| CN110645235A (en) * | 2019-09-30 | 2020-01-03 | 中国石油集团川庆钻探工程有限公司 | Output device of downhole operation tool |
-
2013
- 2013-02-06 CN CN 201320070195 patent/CN203176023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275895A (en) * | 2015-11-25 | 2016-01-27 | 上海电气液压气动有限公司 | Hydraulic driving system achieving pressure adjustment |
| CN105673595A (en) * | 2016-03-28 | 2016-06-15 | 温岭市迪信勘察仪器有限公司 | Manual and electric integrated hydraulic control system for geotechnical engineering exploration |
| CN110645235A (en) * | 2019-09-30 | 2020-01-03 | 中国石油集团川庆钻探工程有限公司 | Output device of downhole operation tool |
| CN110645235B (en) * | 2019-09-30 | 2022-04-08 | 中国石油集团川庆钻探工程有限公司 | Output device of downhole operation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |