CN105781496A - Walking-beam pumping unit - Google Patents
Walking-beam pumping unit Download PDFInfo
- Publication number
- CN105781496A CN105781496A CN201610281022.9A CN201610281022A CN105781496A CN 105781496 A CN105781496 A CN 105781496A CN 201610281022 A CN201610281022 A CN 201610281022A CN 105781496 A CN105781496 A CN 105781496A
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- Prior art keywords
- brake disc
- cylinder structure
- pumping unit
- brake block
- direct
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- 238000005086 pumping Methods 0.000 title claims abstract description 31
- 230000005611 electricity Effects 0.000 claims description 15
- 210000003437 trachea Anatomy 0.000 claims description 3
- 241001023788 Cyttus traversi Species 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides a walking-beam pumping unit. Through the walking-beam pumping unit, the whole pumping unit is small in occupied area; the walking-beam pumping unit can fast stop working, thus the normal progress of oil delivery is ensured. A walking beam is supported on a walking beam support frame via an articulation seat; a horse head is arranged at the output end of the walking beam; the input end of the walking beam is connected to one end of each of driving rods on two sides via a rotation shaft; the other end of each of the driving rods on two sides is sleeved on an output positioning shaft of a crank; the walking-beam pumping unit is characterized in that a motor is a direct-drive permanent magnet motor specifically; the direct-drive permanent magnet motor is supported on a motor seat; the input end of the crank is respectively sleeved on two sides of an output shaft of the direct-drive permanent magnet motor; a brake disc is sleeved on one side of the output shaft of the direct-drive permanent magnet motor; a brake pad support is mounted on one side corresponding to the brake disc on the motor base; a linear feeding part is fastened on a position facing towards the brake disc on the brake pad support; the linear feeding part moves far away from or close to the outer end surface of the brake disc.
Description
Technical field
The present invention relates to the technical field of Pumping Unit, be specially a kind of beam pumping unit.
Background technology
Existing beam pumping unit, its motor and reduction box independently occupy a piece of land, when practical operation, floor space is bigger, and the direct external crank structure of output shaft of reduction box, in real process, emergency is occurred to need to shut down at once during oil pumping, and there is no brake structure between existing motor and reduction box, cause that oil pumper can not quickly quit work, and then produce follow-up bad chain reaction, even and if existing beam pumping unit has brake to be also generally positioned at motor side, after motor side stops, reduction box still can rotate a period of time, this structure still cannot guarantee that beam pumping unit quickly quits work, beam pumping unit is made often to cause mechanical breakdown because of shutting down in time, cause use inconvenience.
Summary of the invention
For the problems referred to above, the invention provides a kind of beam pumping unit, it makes the floor space of whole oil pumper little, and guarantees that beam pumping unit quickly quits work, and then ensures being normally carried out of oil transportation.
nullA kind of beam pumping unit，Its technical scheme is such that it and includes motor、Crank、Drive link、Walking beam、Beam travelling supporting frame、Caput Equi Asini，Described walking beam is supported on described beam travelling supporting frame by hinged seat，The outfan of described walking beam is provided with described caput Equi Asini，The input of described walking beam connects one end of the described drive link of both sides by rotating shaft，The other end of the described drive link of both sides is set with the output locating shaft in described crank，It is characterized in that: described motor is specially direct-drive permanent-magnetism motor，Described direct-drive permanent-magnetism motor bearing is in support，The input of described crank is set with the both sides of the output shaft in described direct-drive permanent-magnetism motor，The wherein side of the output shaft of described direct-drive permanent-magnetism motor is set with brake disc，Described support is provided with brake block bearing corresponding to the side of described brake disc，The position towards described brake disc of described brake block bearing is fastened with straight-line feed parts，Straight-line feed parts do towards the outer face of described brake disc away from or near motion，The output of described straight-line feed parts is partially toward the outer face of described brake disc and arranges，The output part of described straight-line feed parts is fastened with brake block，The brake lining territory of described brake block is arranged towards the outer face of described brake disc.
It is further characterized by
Described straight-line feed parts are cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described cylinder structure, the piston rod of described cylinder structure is arranged towards the outer face of described brake disc, described piston rod is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, is circumscribed with oil pump structure by oil pipe in the cavity of described cylinder structure；
Described straight-line feed parts are electricity cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described electricity cylinder structure, the piston rod of described electricity cylinder structure is arranged towards the outer face of described brake disc, the piston rod of described electricity cylinder structure is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, and described electricity cylinder is by electric wire external power supply；
Described straight-line feed parts are air cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described air cylinder structure, the piston rod of described air cylinder structure is arranged towards the outer face of described brake disc, the piston rod of described air cylinder structure is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, is circumscribed with compressed gas source by trachea in the cavity of described air cylinder structure；
Described brake disc is anchored on the output shaft of described direct-drive permanent-magnetism motor by key location；
Described support, beam travelling supporting frame are installed on same base and interval is arranged, it is ensured that the globality of total；
nullIt also includes locking gear，Described locking gear is set in the opposite side of the output shaft of described direct-drive permanent-magnetism motor，The upper surface of described support is provided with lock shaft corresponding to the lower position of locking gear，Described lock shaft is plugged in the pilot hole of vertically-guided seat of correspondence position，The upper surface of described lock shaft is provided with locking teeth，The lower surface of described lock shaft is hinged with one end of the first drive rod，The outfan of the hinged L-type drive rod of the other end of described first drive rod，The input of described L-type drive rod is fastenedly connected with driving handle，The core of described L-type drive rod connects the sidewall of described support by rotating shaft，The end of driving handle is near support action，L-type drive rod is driven to rotate，And then by the first drive rod by lock shaft lifting，And then rotate axle rotation，And then rotate axle drive lock shaft lifting，The locking teeth making lock shaft engages described locking gear，Guarantee that whole output shaft is in locking state，The crank making beam pumping unit will not rotate，And then guarantee that beam pumping unit is in arrested state.
After adopting technique scheme, when occurring emergency to need to shut down when beam type is pumped, close motor, the output part of rear drive straight-line feed parts, the outer face of brake disc is close in the brake lining territory making brake block, make brake block that brake disc is carried out brake, and then complete the Quick brake for motor output shaft, it guarantees that beam pumping unit quickly quits work, and then ensure being normally carried out of oil transportation, and owing to have employed direct-drive permanent-magnetism motor, direct-drive permanent-magnetism motor bearing is in support, the direct external crank structure in output shaft both sides of direct-drive permanent-magnetism motor, the floor space making whole beam pumping unit is little, it is easy to arrange.
Accompanying drawing explanation
Fig. 1 is the front view structural representation of the present invention；
Fig. 2 is the rearview structural representation of Fig. 1；
Fig. 3 is the left view structural representation (bottom of lock shaft drives structure to be not drawn into) of support and parts directly above in this Fig. 1；
Fig. 4 is the right view structural representation of Fig. 3；
Fig. 5 is the left view structural representation of Fig. 3；
In figure, the title corresponding to sequence number is as follows:
Direct-drive permanent-magnetism motor 1, crank 2, drive link 3, walking beam 4, beam travelling supporting frame 5, caput Equi Asini 6, hinged seat 7, output locating shaft 8, support 9, output shaft 10, brake disc 11, brake block bearing 12, straight-line feed parts 13, output part 14, brake block 15, key 16, base 17, locking gear 18, lock shaft 19, vertically-guided seat 20, locking teeth the 21, first drive rod 22, L-type drive rod 23, driving handle 24, rotating shaft 25, oil pipe 26, oil pump structure 27.
Detailed description of the invention
nullA kind of beam pumping unit，See Fig. 1～Fig. 5: it includes direct-drive permanent-magnetism motor 1、Crank 2、Drive link 3、Walking beam 4、Beam travelling supporting frame 5、Caput Equi Asini 6，Walking beam 4 is supported on beam travelling supporting frame 5 by hinged seat 7，The outfan of walking beam 4 is provided with caput Equi Asini 6，The input of walking beam 4 connects one end of the drive link 3 of both sides by rotating shaft，The other end of the drive link 3 of both sides is set with the output locating shaft 8 in crank 2，Direct-drive permanent-magnetism motor 1 is supported on support 9，The input of crank 2 is set with the both sides of the output shaft 10 in direct-drive permanent-magnetism motor 1，The wherein side of the output shaft 10 of direct-drive permanent-magnetism motor 1 is set with brake disc 11，Support 9 is provided with brake block bearing 12 corresponding to the side of brake disc 11，The position towards brake disc 11 of brake block bearing 12 is fastened with straight-line feed parts 13，Straight-line feed parts 13 do towards the outer face of brake disc 11 away from or near motion，The output part 14 of straight-line feed parts 13 is arranged towards the outer face of brake disc 11，The output part 14 of straight-line feed parts 11 is fastened with brake block 15，The brake lining territory of brake block 15 is arranged towards the outer face of brake disc.
Brake disc 11 is anchored on the output shaft 10 of direct-drive permanent-magnetism motor 1 by key 16 location；
Support 9, beam travelling supporting frame 5 are installed on same base 17 and interval is arranged, it is ensured that the globality of total；
nullIt also includes locking gear 18，Locking gear 18 is set in the opposite side of the output shaft 10 of direct-drive permanent-magnetism motor 1，The upper surface of support 9 is provided with lock shaft 19 corresponding to the lower position of locking gear 18，Lock shaft 19 is plugged in the pilot hole of vertically-guided seat 20 of correspondence position，The upper surface of lock shaft 19 is provided with locking teeth 21，The lower surface of lock shaft 19 is hinged with one end of the first drive rod 22，The outfan of the hinged L-type drive rod 23 of the other end of the first drive rod 22，The input of L-type drive rod 23 is fastenedly connected with driving handle 24，The core of L-type drive rod 23 connects the sidewall of support 9 by rotating shaft 25，The end of driving handle 24 is near support 9 action，L-type drive rod 23 is driven to rotate，And then by the first drive rod 22 by lock shaft 19 lifting，The locking teeth 21 making lock shaft 19 engages locking gear 18，Guarantee that whole output shaft 10 is in locking state，The crank 2 making beam pumping unit will not rotate，And then guarantee that beam pumping unit is in arrested state.
Specific embodiment one, see Fig. 1～Fig. 5: straight-line feed parts 13 are cylinder structure, output part 14 is piston rod, the position towards brake disc 11 of brake block bearing 12 is fastened with cylinder structure, the piston rod of cylinder structure is arranged towards the outer face of brake disc 11, being fastened with brake block 15 on piston rod, the brake lining territory of brake block 15 is arranged towards the outer face of brake disc 11, is circumscribed with oil pump structure 27 by oil pipe 26 in the cavity of cylinder structure；
Specific embodiment two: straight-line feed parts 13 are electricity cylinder structure, the position towards brake disc 11 of brake block bearing 12 is fastened with electricity cylinder structure, the piston rod of electricity cylinder structure is arranged towards the outer face of brake disc 11, the piston rod of electricity cylinder structure is fastened with brake block 15, the brake lining territory of brake block 15 is arranged towards the outer face of brake disc 11, and electricity cylinder is by electric wire external power supply；
Specific embodiment three: straight-line feed parts 13 are air cylinder structure, the position towards brake disc 11 of brake block bearing 12 is fastened with air cylinder structure, the piston rod of air cylinder structure is arranged towards the outer face of brake disc 11, the piston rod of air cylinder structure is fastened with brake block 15, the brake lining territory of brake block 15 is arranged towards the outer face of brake disc 11, is circumscribed with compressed gas source by trachea in the cavity of air cylinder structure.
Above specific embodiments of the invention are described in detail, but content has been only the preferred embodiment of the invention, it is impossible to be considered the practical range for limiting the invention.All equalizations made according to the invention application range change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (7)
- null1. a beam pumping unit，It includes motor、Crank、Drive link、Walking beam、Beam travelling supporting frame、Caput Equi Asini，Described walking beam is supported on described beam travelling supporting frame by hinged seat，The outfan of described walking beam is provided with described caput Equi Asini，The input of described walking beam connects one end of the described drive link of both sides by rotating shaft，The other end of the described drive link of both sides is set with the output locating shaft in described crank，It is characterized in that: described motor is specially direct-drive permanent-magnetism motor，Described direct-drive permanent-magnetism motor bearing is in support，The input of described crank is set with the both sides of the output shaft in described direct-drive permanent-magnetism motor，The wherein side of the output shaft of described direct-drive permanent-magnetism motor is set with brake disc，Described support is provided with brake block bearing corresponding to the side of described brake disc，The position towards described brake disc of described brake block bearing is fastened with straight-line feed parts，Straight-line feed parts do towards the outer face of described brake disc away from or near motion，The output of described straight-line feed parts is partially toward the outer face of described brake disc and arranges，The output part of described straight-line feed parts is fastened with brake block，The brake lining territory of described brake block is arranged towards the outer face of described brake disc.
- 2. a kind of beam pumping unit as claimed in claim 1, it is characterized in that: described straight-line feed parts are cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described cylinder structure, the piston rod of described cylinder structure is arranged towards the outer face of described brake disc, described piston rod is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, is circumscribed with oil pump structure by oil pipe in the cavity of described cylinder structure.
- 3. a kind of beam pumping unit as claimed in claim 1, it is characterized in that: described straight-line feed parts are electricity cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described electricity cylinder structure, the piston rod of described electricity cylinder structure is arranged towards the outer face of described brake disc, the piston rod of described electricity cylinder structure is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, and described electricity cylinder is by electric wire external power supply.
- 4. a kind of beam pumping unit as claimed in claim 1, it is characterized in that: described straight-line feed parts are air cylinder structure, the position towards described brake disc of described brake block bearing is fastened with described air cylinder structure, the piston rod of described air cylinder structure is arranged towards the outer face of described brake disc, the piston rod of described air cylinder structure is fastened with brake block, the brake lining territory of described brake block is arranged towards the outer face of described brake disc, is circumscribed with compressed gas source by trachea in the cavity of described air cylinder structure.
- 5. a kind of beam pumping unit as claimed in claim 1, it is characterised in that: described brake disc is anchored on the output shaft of described direct-drive permanent-magnetism motor by key location.
- 6. a kind of beam pumping unit as claimed in claim 1, it is characterised in that: described support, beam travelling supporting frame are installed on same base and interval is arranged.
- 7. a kind of beam pumping unit as claimed in claim 1, it is characterized in that: it also includes locking gear, described locking gear is set in the opposite side of the output shaft of described direct-drive permanent-magnetism motor, the upper surface of described support is provided with lock shaft corresponding to the lower position of locking gear, described lock shaft is plugged in the pilot hole of vertically-guided seat of correspondence position, the upper surface of described lock shaft is provided with locking teeth, the lower surface of described lock shaft is hinged with one end of the first drive rod, the outfan of the hinged L-type drive rod of the other end of described first drive rod, the input of described L-type drive rod is fastenedly connected with driving handle, the core of described L-type drive rod connects the sidewall of described support by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281022.9A CN105781496A (en) | 2016-05-03 | 2016-05-03 | Walking-beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281022.9A CN105781496A (en) | 2016-05-03 | 2016-05-03 | Walking-beam pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781496A true CN105781496A (en) | 2016-07-20 |
Family
ID=56399159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610281022.9A Pending CN105781496A (en) | 2016-05-03 | 2016-05-03 | Walking-beam pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781496A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948794A (en) * | 2017-03-01 | 2017-07-14 | 中国石油化工股份有限公司 | Direct-drive oil extractor |
| CN111577220A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Double-horsehead permanent-magnet direct-drive pumping unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826005Y (en) * | 2005-10-10 | 2006-10-11 | 大庆油田有限责任公司 | Brake locking device for oil pumping unit |
| CN202612451U (en) * | 2012-03-26 | 2012-12-19 | 濮阳市信宇石油机械化工有限公司 | Pumping unit brake locking device |
| CN204238917U (en) * | 2014-11-27 | 2015-04-01 | 大庆派司石油科技有限公司 | Oil pumper direct driving device |
| US20150362035A1 (en) * | 2014-06-17 | 2015-12-17 | Yen-Hong Wong | Hydraulic auxiliary brake device of motor used for oil production |
| CN204921770U (en) * | 2015-08-06 | 2015-12-30 | 靖江市强林石油钻采设备制造有限公司 | Beam -pumping unit stopper |
| CN205047197U (en) * | 2015-09-11 | 2016-02-24 | 武汉市威尔贝特科技有限公司 | Walking beam formula intelligence oil pumping system |
| CN205654326U (en) * | 2016-05-03 | 2016-10-19 | 苏州贝得科技有限公司 | Beam -pumping unit |
-
2016
- 2016-05-03 CN CN201610281022.9A patent/CN105781496A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826005Y (en) * | 2005-10-10 | 2006-10-11 | 大庆油田有限责任公司 | Brake locking device for oil pumping unit |
| CN202612451U (en) * | 2012-03-26 | 2012-12-19 | 濮阳市信宇石油机械化工有限公司 | Pumping unit brake locking device |
| US20150362035A1 (en) * | 2014-06-17 | 2015-12-17 | Yen-Hong Wong | Hydraulic auxiliary brake device of motor used for oil production |
| CN204238917U (en) * | 2014-11-27 | 2015-04-01 | 大庆派司石油科技有限公司 | Oil pumper direct driving device |
| CN204921770U (en) * | 2015-08-06 | 2015-12-30 | 靖江市强林石油钻采设备制造有限公司 | Beam -pumping unit stopper |
| CN205047197U (en) * | 2015-09-11 | 2016-02-24 | 武汉市威尔贝特科技有限公司 | Walking beam formula intelligence oil pumping system |
| CN205654326U (en) * | 2016-05-03 | 2016-10-19 | 苏州贝得科技有限公司 | Beam -pumping unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948794A (en) * | 2017-03-01 | 2017-07-14 | 中国石油化工股份有限公司 | Direct-drive oil extractor |
| CN111577220A (en) * | 2020-04-17 | 2020-08-25 | 新疆维吾尔自治区第三机床厂 | Double-horsehead permanent-magnet direct-drive pumping unit |
| CN111577220B (en) * | 2020-04-17 | 2022-02-08 | 新疆维吾尔自治区第三机床厂 | Double-horsehead permanent-magnet direct-drive pumping unit |
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Application publication date: 20160720 |