CN2809197Y - Durable sucker rod spinner - Google Patents
Durable sucker rod spinner Download PDFInfo
- Publication number
- CN2809197Y CN2809197Y CN 200520023306 CN200520023306U CN2809197Y CN 2809197 Y CN2809197 Y CN 2809197Y CN 200520023306 CN200520023306 CN 200520023306 CN 200520023306 U CN200520023306 U CN 200520023306U CN 2809197 Y CN2809197 Y CN 2809197Y
- Authority
- CN
- China
- Prior art keywords
- utility
- bevel gear
- model
- crank
- rotation mechanism
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
The utility model relates to a durable rod rotor, which belongs to the technical field of oil extraction equipment. The utility model is used for solving the problems of large friction resistance and short service life existing in a rotation mechanism. The utility model comprises the rotation mechanism, an anti-reverse-rotation mechanism, a crank, a casing and a gland. The utility model has the improvements that the rotation mechanism is composed of a pair of bevel gears, a driven bevel gear is positioned on a central shaft and can rotate corresponding to the central shaft, the central shaft is fixed with the casing and the gland is positioned on the driven bevel gear and synchronously rotates with the driven bevel gear. The rotation mechanism of the utility model adopts the bevel gears for transmission, the transmission efficiency can be enhanced, the friction resistance is reduced, the service life is extended and the production cost is reduced. The trial operation indicates that the utility model which is compared with the existing equipment can enhance the service life by 4-6 times, and in addition, the anti-reverse-rotation mechanism adopts a roller-shaped overrunning clutch to cause motion to be stable, the size of a rotation angle of a driving shaft can be randomly adjusted, and the anti-reverse-rotation mechanism has the action of overload protection. The utility model has the advantages of simple structure, compact external appearance and easy maintenance.
Description
Technical field
The utility model relates to the rod rotor on the oil pumper in a kind of drilling equipment, particularly oil field operation, belongs to the oil production equipment technical field.
Background technology
Mostly the used oil pumper in oil field is to lay particular stress on moving up and down of leverage (being commonly called as the horse head machine) by a kind of, drives sucker rod and moves back and forth, and finishing the oil pumping action.Sucker rod is to be threaded by the multistage bar to form, the circular motion of the internal stress effect meeting generation certain angle that when work, is subjected to multiple resistance and produces by moving, thereby make phenomenons such as sucker rod generation eccentric wear, back-off, influence the oil pumping effect, for this reason, existing with all installing a kind of circulator on the sucker rod additional, it can make sucker rod do unidirectional compensation simultaneously and rotate reciprocating, avoiding the sucker rod fault, and make the sucker rod wearing and tearing evenly.Rod rotor is made up of rotating mechanism, anti-reversing gearbox, haulage gear usually, and haulage gear drives the rotating mechanism rotation by means of moving up and down of horse head, and anti-reversing gearbox is then controlled the circulator one-directional rotation.In the prior art, rotating mechanism all adopts the worm and gear transmission, anti-reversing gearbox adopts ratchet device, these designs part that comes with some shortcomings, big as worm and gear gearing friction resistance, efficient is low, application life is short, need frequent maintain and replace, the anti-reverse unloading of ratchet device has that the ratchet corner can not arbitrarily be adjusted, bumpy motion, moment problem such as rigid shock, be necessary to be improved.
Summary of the invention
The utility model is used to overcome the defective of prior art and provides a kind of transmission efficiency height, frictional resistance little, the durable rod rotor that can effectively increase the service life.
The alleged problem of the utility model is solved by following technical scheme:
A kind of durable rod rotor, between oil pumper polished rod eye and sucker rod side's clamp, comprise rotating mechanism, anti-reversing gearbox, crank, housing and gland in the formation, described rotating mechanism driving link and crank are in transmission connection, the crank end is connected with horse head machine rope, its special feature is, described rotating mechanism is made up of a pair of conical gear, wherein, driven bevel gear 4 is positioned on the central axis 3, can rotate relative to central axis, central axis and housing 2 are fixing, and gland 5 is positioned on the driven bevel gear and rotation synchronous with it.
Above-mentioned durable rod rotor, described anti-reversing gearbox 12 is between the sleeve of active bevel pinion shaft 17 and crank 16, constitute by roller overrunning clutch, wherein, initiatively the outer end of bevel pinion shaft is star axle 12-1, is provided with roller 12-2 and spring 12-3 in the wedged hole between star axle and the crank handle sleeve barrel.
Above-mentioned durable rod rotor, set up the anti-reversing gearbox 7 of driven pulley, the anti-reversing gearbox of described driven pulley is positioned between the endoporus of central axis 3 and driven bevel gear 4, constitute by roller overrunning clutch, the joining section of central axis and driven bevel gear endoporus is star axle 7-1, is provided with roller 7-3 and spring 7-2 in the wedged hole between this star axle and the driven bevel gear endoporus.
Above-mentioned durable rod rotor, described housing outer wall top is provided with sealing ring 6, and sealing ring is blocked by the gland edge.
Above-mentioned durable rod rotor is provided with ball 10 between the sleeve of described crank 16 and the active bevel pinion shaft 17, and ball is arranged in the initiatively annular groove 11 of bevel pinion shaft.
The utility model improves prior art, design more becomes to improving rationally, its main feature is embodied in following aspect: 1. rotating mechanism adopts Bevel Gear Drive, can raise the efficiency, reduce frictional resistance, effectively increase the service life, significantly reduce maintenance of equipment and renewal part time, reduce production costs.Trial run shows that the utility model can improve 4～6 times of application lifes.2. be equipped with roller-type overrunning clutch on the master and slave moving axis of rotating mechanism and realize one-directional rotation; motion steadily, anti-ly reverse the reliability height, driving wheel corner size is arbitrarily adjustable; and has overload protective function; they slow down with conical gear and match, and can realize that the low-angle of rod rotor rotates.3. simple in structure, compact appearance, maintenance are easy.Based on above-mentioned advantage, the utility model has significant progress than prior art, is the regeneration product of common rod rotor.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
The label of each parts is expressed as follows in the accompanying drawing: 1. thrust bearing; 2. housing; 3. central axis; 4. driven bevel gear; 5. gland; 6. sealing ring; 7. driven pulley is prevented reversing gearbox; 7-1. the star axle on the central axis, the 7-2. spring; 7-3. roller; 8. conical gear initiatively; 9. journal bearing; 10. ball .11 annular groove; 12. anti-reversing gearbox; 12-1. the star axle on the active bevel pinion shaft; 12-2. roller; 12-3. spring; 13. sucker rod side's clamp; 14. sucker rod; 15. polished rod eye; 16. crank; 17. active bevel pinion shaft.
The specific embodiment
The utility model is installed between oil pumper polished rod eye 15 and the sucker rod side's clamp 13, together makes one-directional rotation by frictional drive drive sucker rod and its.Referring to Fig. 1, formation of the present utility model comprises rotating mechanism, anti-reversing gearbox 12, the anti-reversing gearbox 7 of driven pulley, crank 16, housing 2 and gland 5, and crank is connected with the horse head machine by rope, drives the transmission mechanism action by means of moving up and down of horse head machine.Rotating mechanism is made up of a pair of conical gear, and initiatively bevel pinion shaft 17 is connected with crank handle sleeve barrel, and fixing initiatively conical gear 8 initiatively is provided with journal bearing 9 between bevel pinion shaft and housing on it.Driven shaft is the central axis 3 that is positioned at the housing middle part, and central axis and housing are fixed, and sucker rod 14 passes from the hole of central axis.Driven bevel gear 4 is installed on the central axis 3, can rotate relative to central axis, the driven bevel gear bottom is provided with thrust bearing 1, gland 5 is positioned on the driven bevel gear 4, sucker rod side's clamp all acts on the gland together with whole loads of sucker rod, and gland rotates synchronously and drives sucker rod by stiction and driven bevel gear and rotates.Compare with the worm and gear transmission, Bevel Gear Drive frictional resistance is little, transmission efficiency is high, long service life, and processing and manufacturing is easy.
Consult Fig. 1, Fig. 3, anti-reversing gearbox 12 is between the sleeve of active bevel pinion shaft 17 and crank 16, be made of roller overrunning clutch, initiatively the outer end of bevel pinion shaft is star axle 12-1, is provided with roller 12-2 and spring 12-3 in the wedged hole between star axle and the crank handle sleeve barrel.This mechanism drives the transmission mechanism one-directional rotation with friction mode, the big I of driving shaft corner is adjusted arbitrarily as required, has overcome the anti-reverse of available technology adopting ratchet structure, and it be the drawback of unit that its corner size needs with the ratchet number of teeth, and there is not rigid shock, mechanism's stability of rotation.In addition, this mechanism also has the function of overload protection, and accidental overload can the damage equipment part.
Consult Fig. 1, Fig. 2, for guaranteeing the reliable one-directional rotation of rod rotor, avoid anti-reversing gearbox to hinder malfunctioning for some reason and the generation maloperation, between the endoporus of central axis 3 and driven bevel gear 4, set up the anti-reversing gearbox 7 of driven pulley, the anti-reversing gearbox of driven pulley also is to adopt roller overrunning clutch, the joining section of central axis and driven bevel gear endoporus is star axle 7-1, is provided with roller 7-3 and spring 7-2 in the wedged hole between this star axle and the driven bevel gear endoporus.
Still consult Fig. 1, enter in the housing for preventing rainwater, dust, housing outer wall top is provided with sealing ring 6, and the O RunddichtringO is arranged in seal groove, and the edge by gland after sealing ring is installed blocks.
Still consult Fig. 1, rotate flexibly for making crank, initiatively bevel pinion shaft is provided with annular groove 11, is provided with ball 10 in the annular groove.
Claims (5)
1. durable rod rotor, between oil pumper polished rod eye and sucker rod side's clamp, comprise rotating mechanism, anti-reversing gearbox, crank, housing and gland in the formation, described rotating mechanism driving link and crank are in transmission connection, the crank end is connected with horse head machine rope, it is characterized in that: described rotating mechanism is made up of a pair of conical gear, wherein, driven bevel gear (4) is positioned on the central axis (3), can rotate relative to central axis, central axis and housing (2) are fixing, and gland (5) is positioned on the driven bevel gear and rotation synchronous with it.
2. durable rod rotor according to claim 1, it is characterized in that: described anti-reversing gearbox (12) is positioned between the sleeve of active bevel pinion shaft (17) and crank (16), constitute by roller overrunning clutch, wherein, initiatively the outer end of bevel pinion shaft is star axle (12-1), is provided with roller (12-2) and spring (12-3) in the wedged hole between star axle and the crank handle sleeve barrel.
3. durable rod rotor according to claim 1 and 2, it is characterized in that: set up the anti-reversing gearbox (7) of driven pulley, the anti-reversing gearbox of described driven pulley is positioned between the endoporus of central axis (3) and driven bevel gear (4), constitute by roller overrunning clutch, the joining section of central axis and driven bevel gear endoporus is star axle (7-1), is provided with roller (7-3) and spring (7-2) in the wedged hole between this star axle and the driven bevel gear endoporus.
4. durable rod rotor according to claim 3 is characterized in that: described housing outer wall top is provided with sealing ring (6), and sealing ring is blocked by the gland edge.
5. durable rod rotor according to claim 4 is characterized in that: be provided with ball (10) between the sleeve of described crank (16) and the active bevel pinion shaft (17), ball is arranged in the initiatively annular groove (11) of bevel pinion shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023306 CN2809197Y (en) | 2005-01-04 | 2005-01-04 | Durable sucker rod spinner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023306 CN2809197Y (en) | 2005-01-04 | 2005-01-04 | Durable sucker rod spinner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809197Y true CN2809197Y (en) | 2006-08-23 |
Family
ID=36925381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023306 Expired - Fee Related CN2809197Y (en) | 2005-01-04 | 2005-01-04 | Durable sucker rod spinner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809197Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956028B (en) * | 2012-12-21 | 2017-03-08 | 阿特拉斯·科普柯凿岩设备有限公司 | For the clamper of upsilonstring components manipulation device, for manipulating method, upsilonstring components device and the rock drilling machine of control clamper |
| CN112324363A (en) * | 2020-10-30 | 2021-02-05 | 中石化石油工程技术服务有限公司 | Reverse-locking prevention device for sucker rod |
-
2005
- 2005-01-04 CN CN 200520023306 patent/CN2809197Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956028B (en) * | 2012-12-21 | 2017-03-08 | 阿特拉斯·科普柯凿岩设备有限公司 | For the clamper of upsilonstring components manipulation device, for manipulating method, upsilonstring components device and the rock drilling machine of control clamper |
| US9732568B2 (en) | 2012-12-21 | 2017-08-15 | Atlas Copco Rock Drills Ab | Gripper for a drill string component handling device, method for manoeuvring a gripper, drill string component device and rock drill rig |
| CN112324363A (en) * | 2020-10-30 | 2021-02-05 | 中石化石油工程技术服务有限公司 | Reverse-locking prevention device for sucker rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101016834B (en) | Straight line driving screw pump oil production system | |
| CN202249964U (en) | Pulley assembly | |
| CN201738884U (en) | Walking-beam type pumping unit for double-well | |
| CN201786339U (en) | Skid-mounted bailing oil pumping device | |
| CN201027648Y (en) | Straight-rotary screw pump | |
| CN2809197Y (en) | Durable sucker rod spinner | |
| CN107387379B (en) | Plunger pump and extracting device of oil | |
| CN208519430U (en) | A kind of driving of monitoring device and lubrication system | |
| CN2841940Y (en) | Sucker rod rotator | |
| CN102777388A (en) | All-metal screw oil well pump for deep well | |
| CN202990988U (en) | Double-chain oil pumping unit | |
| CN102889069A (en) | Energy-saving oil extracting device | |
| CN215110365U (en) | Beam-pumping unit | |
| CN201953357U (en) | Novel roller-type oil pumping machine | |
| CN101709707B (en) | Reciprocating oil-pumping screw pump of ball inverse helical driving type | |
| CN201013587Y (en) | Straight-line driving type intermittent rotating screw pump | |
| CN209354622U (en) | A kind of lubrication system of cycloid speed reducer | |
| CN201650750U (en) | Screw pump capable of reciprocating oil pumping | |
| CN2895728Y (en) | Fully-closed gear-type oil-pumping device | |
| CN201753598U (en) | Chain type twin-well energy-saving oil extractor | |
| CN204492772U (en) | Single column direct-drive type energy-saving pumping unit | |
| CN221170682U (en) | Helical gear cylindrical gear reducer | |
| CN2886072Y (en) | Low-frequency- stroke pumping machine | |
| CN102587872B (en) | A kind of secondary balanced energy-saving double-stroke flexible pumping unit | |
| CN204004315U (en) | Hollow shaft reducer lands erecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |