CN205577924U - Automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box - Google Patents
Automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box Download PDFInfo
- Publication number
- CN205577924U CN205577924U CN201620364237.2U CN201620364237U CN205577924U CN 205577924 U CN205577924 U CN 205577924U CN 201620364237 U CN201620364237 U CN 201620364237U CN 205577924 U CN205577924 U CN 205577924U
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- CN
- China
- Prior art keywords
- packing
- packing box
- box body
- butter
- buddhist nun
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Abstract
The utility model relates to an automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box, the device is by annotating the formula grease gun from the dynamic pressure, the cap is pressed to the packing, packing gland, the packing, special type buddhist nun logical sequence packing, the packing box body, the fuel filler neck, the polished rod, connect the seat cover, oil piston presses, first oil filler point, the second oil filler point, the butter gun platform, the push -and -pull rod, the lockpin is constituteed, the utilization has been installed automatic oil supply unit additional and has been lasted for a box intracavity portion fuel feeding on the packing box body, make the filler of the box intracavity portion of packing box body be in in the lubrication of butter always, it has filled out special type buddhist nun's logical sequence packing to increase in the packing box body cavity simultaneously, make the butter to flow by multidirectional homogeneity, not only reduced the consumption of sealed butter but also can play and right the polished rod, make it not take place the effect of grinding partially. The device has prolonged sealing filler's life, has promoted lubricatedly and sealed effect, and it is extravagant to have reduced well head environmental pollution and crude oil, has reduced on -the -spot workman's intensity of labour, practices thrift manufacturing cost, improves production efficiency.
Description
Technical field
This utility model belongs to oil exploitation equipment, particularly relates to a kind of pumping unit well mouth polish rod sealed packing box and automatically notes
Oil auxiliary sealing device.
Background technology
At present, the operating type of mechanical oil recovery is all continued to use in overwhelming majority oil field, i.e. utilizes oil pumping machine oil pumping.The light of oil pumper
Bar (sucker rod) all uses packing box to seal.Owing to traditional packing box Sealing Technology deposits defect structurally, cause
The sealing effectiveness of packing box is poor, in well crude oil run leakage, the problem such as packing need to frequently be changed, maintenance.Both well head cleaning dimension had been increased
Protect workload, cause again well head environmental pollution and crude oil waste, affect the normal production of oil well.The most traditional packing box exists
Being lost relatively big in production run, not only waste is serious, and changes labor intensive, increases the labor intensity of field worker, carries
The high production cost of oil producing operation.
" from pressure self-lubricating tuningout polish rod seal device " patent of Application No. 2011204924119 discloses a kind of packing
Box Sealing Technology.This device is made up of the lower contact being sleeved on successively on polished rod, combination type packing kit and pressure cap, wherein, and group
Box-like packing box includes regulating gland and bulb regulation of mental activities set, is provided with annular ball seat and pressure ring, ball between lower contact and regulation gland
It is provided with boss and trim ring, equipped with sealed packing between boss and trim ring, equipped with pressure between trim ring top and pressure cap in head regulation of mental activities set
Force compensating spring, is provided with in the side of pressure cap and overlaps, with bulb regulation of mental activities, the oil filler point connected.This device utilizes pressure compensation spring to release
Put that energy compression sealed packing achieves sealed packing presses function certainly, arranges oil filler point and lubrication by the top of sealed packing
Chamber, can charging-up lubricant oil easily, make polished rod and sealed packing all the time in lubricating movements, reduce rubbing between itself and polished rod
Wipe, be thus greatly prolonged service life and the replacement cycle of sealed packing, reduce downtime.This device can be to a certain extent
Play the effect in service life extending sealed packing, but and the fault of construction of unresolved conventional disc root and automatic oiling problem.
Summary of the invention
The purpose of this utility model is, it is provided that a kind of oil pumping machine well head light being installed on original oil extractor packing box
Rod seal packing box automatic oiling auxiliary sealing device, this device is by automatic pressure casting formula grease gun, packing pressure cap, packing pressure
Lid, packing, special type Buddhist nun's logical sequence packing, packing box body, fuel filler neck, polished rod, connection cover for seat, force feed piston, the first oil filler point, the second note
Oilhole, butter gun platform, push-pull bar, spring, lock pin, handle, gun housing, annular groove, half slot, outer ring oblique angle, annular are oblique
Angle and polished rod trepanning composition, utilize and installed a set of automatic oil supplying device on packing box body additional persistently to box chamber oil inside offering, make
The filler in the box intracavity portion obtaining packing box body has been in the lubrication of butter, overcomes the lubricant effect caused because of butter defect
The problem declined, greatly reduces the degree of wear；Increase in the box intracavity portion of packing box body simultaneously and be filled with special type Buddhist nun's logical sequence packing, due to
Its uniqueness structure design so that butter can multidirectional homogeneous flow, allow the airtight and watertight padding in box intracavity portion and polished rod be continuously in and to fill
In the lubrication divided, not only decrease the consumption of sealing butter but also righting polished rod can be played so that it is the effect of eccentric wear does not occur.This dress
Put the service life extending airtight and watertight padding, improve lubricant effect, decrease well head environmental pollution and crude oil waste, reduce
The labor intensity of field worker, has significantly saved production cost, has improve production efficiency.
Pumping unit well mouth polish rod sealed packing box automatic oiling auxiliary sealing device of the present utility model, this device is by certainly
Dynamic press injecting type grease gun, packing pressure cap, packing gland, packing, special type Buddhist nun's logical sequence packing, packing box body, fuel filler neck, polished rod, connection
Cover for seat, force feed piston, the first oil filler point, the second oil filler point, butter gun platform, push-pull bar, spring, lock pin, handle, gun housing, annular
Groove, half slot, outer ring oblique angle, annular oblique angle and polished rod trepanning composition, automatic pressure casting formula grease gun (1) and packing box body
(6) the butter gun platform (13) of side is fixed by screwed connection, automatic pressure casting formula grease gun (1) by the first oil filler point (11) with
The intracavity connection of packing box body (6), is provided with the push-pull bar of band handle (17) in the side of automatic pressure casting formula grease gun (1)
(14), the other end of push-pull bar (14) is fixed through gun housing (18) with force feed piston (10), the surrounding of force feed piston (10) and rifle
Shell (18) inwall is airtight, is provided with spring (15) on push-pull bar (14), the two ends of spring (15) respectively with force feed piston (10)
Connect fixing with gun housing (18), push-pull bar (14) is provided with the lock pin (16) for locking force feed piston (10) position,
It is provided with special type Buddhist nun's logical sequence packing (5) of ring bodies on packing box body (6), special type Buddhist nun's logical sequence packing (5) outer surface is respectively provided with
There are outer ring oblique angle (21) and annular oblique angle (22), the outer face of special type Buddhist nun's logical sequence packing (5) has the half of impartial arrangement
Circular groove (20), has the annular groove (19) of impartial arrangement on the two sides of special type Buddhist nun's logical sequence packing (5), packing gland (3) with
The upper port grafting of packing box body (6), packing pressure cap (2) utilizes screwed connection to fix, at dish with packing box body (6) outer rim suitable for reading
The bottom of root box body (6) is provided with connection cover for seat (9).
Fuel filler neck (7) is connected with packing box body (6) intracavity by the second oil filler point (12).
One end of automatic pressure casting formula grease gun (1) is uncovered, and its external diameter coincide with butter gun platform (13) inner diameter.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is the three-dimensional appearance structural representation of this utility model special type Buddhist nun's logical sequence packing；
Fig. 3 is the front elevation of this utility model special type Buddhist nun's logical sequence packing；
Fig. 4 is the side view of this utility model special type Buddhist nun's logical sequence packing.
Legend:
1, automatic pressure casting formula grease gun；2, packing pressure cap；3, packing gland；4, packing；5, special type Buddhist nun logical sequence packing；6, packing
Box body；7, fuel filler neck；8, polished rod；9, cover for seat is connected；10, force feed piston；11, oil filler point 1；12, oil filler point 2；13, grease gun
Seat；14, push-pull bar；15, spring；16, lock pin；17, handle；18, gun housing；19, annular groove；20, half slot；21, outer ring
Oblique angle；22, annular oblique angle；23, polished rod trepanning.
Detailed description of the invention
Further describe and provide embodiment below in conjunction with accompanying drawing: this utility model is not limited by following embodiment, can
Determine with practical situation according to the technical solution of the utility model.
Pumping unit well mouth polish rod sealed packing box automatic oiling auxiliary sealing device of the present utility model, this device is by certainly
Dynamic press injecting type grease gun, packing pressure cap, packing gland, packing, special type Buddhist nun's logical sequence packing, packing box body, fuel filler neck, polished rod, connection
Cover for seat, force feed piston, the first oil filler point, the second oil filler point, butter gun platform, push-pull bar, spring, lock pin, handle, gun housing, annular
Groove, half slot, outer ring oblique angle, annular oblique angle and polished rod trepanning composition, automatic pressure casting formula grease gun 1 and packing box body 6
The butter gun platform 13 of side is fixed by screwed connection, and automatic pressure casting formula grease gun 1 is by the first oil filler point 11 and packing box body)
Intracavity connection, fuel filler neck 7 is connected with packing box body 6 intracavity, at the one of automatic pressure casting formula grease gun 1 by the second oil filler point 12
Side is provided with the push-pull bar 14 of band handle 17, and the other end of push-pull bar 14 is fixed through gun housing 18 with force feed piston 10, and force feed is lived
The surrounding of plug 10 is airtight with gun housing 18 inwall, is provided with spring 15 on push-pull bar 14, lives with force feed respectively in the two ends of spring 15
Plug 10 and gun housing 18 connect fixing, are provided with the lock pin 16 for locking force feed piston 10 position, at packing on push-pull bar 14
It is provided with special type Buddhist nun's logical sequence packing 5 of ring bodies on box body 6, special type Buddhist nun's logical sequence packing 5 outer surface is respectively arranged with outer ring oblique
Angle 21 and annular oblique angle 22, have the half slot 20 of impartial arrangement, in special type Buddhist nun's logical sequence on the outer face of special type Buddhist nun's logical sequence packing 5
The annular groove 19 of impartial arrangement, packing gland 3 and the upper port grafting of packing box body 6, packing is had on the two sides of packing 5
Pressure cap 2 outer rim suitable for reading with packing box body 6 utilizes screwed connection to fix, and is provided with connection cover for seat 9 in the bottom of packing box body 6, from
One end of dynamic press injecting type grease gun 1 is uncovered, and its external diameter coincide with butter gun platform 13 inner diameter；Butter gun platform 13 inwall is processed
Having internal thread, the opening end of automatic pressure casting formula grease gun 1 to be machined with outer silk, the two inside and outside silk matches；The inwall of packing pressure cap 2
Being machined with internal thread, packing box body 6 outer rim suitable for reading is machined with outer silk, and the two inside and outside silk matches；Connect cover for seat 9 inwall to be machined with
For the internal thread with original packing box interface screwed connection；
As it is shown in figure 1, utilize screwed connection to be installed on original beam-pumping unit packing pod interface so that oil pumping unit seal is imitated
Fruit is increased dramatically.This device utilizes and improves traditional polish rod seal packing kit, has installed one additional on packing box body 6
Set automatic oil supplying device automatic pressure casting formula grease gun 1, it is achieved that when oil pumper runs, continuously and uninterruptedly gives packing box body
The function of 6 box chamber oil inside offerings, to improve lubricant effect, reduces sealed packing filler and the abrasion of polished rod 8；Automatic pressure casting formula
Grease gun 1 can utilize the grease gun of commercial close function to carry out transforming to meet matching requirements；Also can be according to different size
Oil pumper, manufacture be suitable for different size oil pumping unit matching automatic pressure casting formula grease gun 1, packing box body 6 is additionally arranged one
Individual single fuel filler neck 7, mainly fills the needs of butter and standby for ensureing the most temporarily；
As shown in Figure 2,3, 4, for overcoming that traditional polish rod seal packing kit sealing effectiveness is poor, crude oil runs leakage, packing in well
Need to frequently change the defects such as maintenance, devise a kind of special type Buddhist nun's logical sequence packing 5 particular for property, at the box intracavity of packing box body 6
Portion's increasing is filled with many groups of special type Buddhist nun's logical sequence packings 5 with more preferable wear-resistant seal characteristic so that butter can multidirectional homogeneous flow；Meanwhile,
Using special type Buddhist nun's logical sequence packing 5, the box intracavity portion decreasing packing box body 6 the most accordingly need to fill in the space of butter, reduce accordingly
The injection rate of butter, extends the time cycle of automatic filling butter, has not only decreased and has sealed the consumption of butter but also can play
Righting polished rod 8 and make it that effect of eccentric wear not occur；Owing to the special construction of special type Buddhist nun's logical sequence packing 5 designs, surrounding can enter
Butter, can form one layer of oil film on polished rod, i.e. play sealing function, extends again making of filler in original polish rod seal device
Use the life-span；
Special type Buddhist nun's logical sequence packing 5 is a kind of annular packing being enclosed within polished rod 8, is to have certain thickness ring bodies, spy
It is specifically designed and is machined with outer ring oblique angle 21, annular oblique angle 22, half slot 20 and annular groove 19 on type Buddhist nun's logical sequence packing 5,
For storing butter, and when can realize pressing together between packing and when packing is in close contact with polished rod 8, butter still may be used
To flow between each structure in special type Buddhist nun's logical sequence packing 5, during so that oil pumper runs, butter can be between packing and packing
And carry out multidirectional homogeneous flow and sufficient lubrication between polished rod 8；Special type Buddhist nun's logical sequence packing 5 can be selected for high abrasion resistance strength and pliability is fitted
The Buddhist nun's logical sequence material closed, uses a hot press forming technology manufacture.
The installation and application of this device:
The first step: be nested on polished rod 8 by packing box body 6, by rotating itself and lower end original packing box interface screw thread
Connect and fix tight；Then some groups of special type Buddhist nun's logical sequence packings 5 are nested on polished rod 8, then packing 4 is nested on polished rod 8, use
Special type Buddhist nun's logical sequence packing 5 and packing 4 are pushed into packing box body 6 box intracavity portion and compress by corresponding instrument；Packing gland 3 is nested into
On polished rod 8, moved in the upper port being inserted into packing box body 6；Finally packing pressure cap 2 is nested on polished rod 8, by rotation
Turning utilizes screwed connection to fix its outer rim suitable for reading with packing box body 6；
Second step: the force feed piston 10 of automatic pressure casting formula grease gun 1 is retracted and puts in place, utilize lock pin 16 to be fixed；
In automatic pressure casting formula grease gun 1, fill it up with butter, automatic pressure casting formula grease gun 1 is installed on butter gun platform 13 stubborn by screw thread
Fasten；
3rd step: before starting oil pumper, opens lock pin 16, utilizes the counteracting force of spring 15 to promote force feed piston
Butter is pressed into packing box body 6 box intracavity portion by 10；Adjust packing pressure cap 2 screwed connection state, with inject butter not from
Packing pressure cap 2 spills over and is as the criterion；After butter fills, the box chamber internal pressure of packing box body 6 and the thrust of force feed piston 10
Reaching balance, butter filler is automatically stopped；
4th step: start oil pumper, polished rod 8 moves up and down, be lubricated in bringing the butter of injection into packing box filler,
Cooling, sealing；
In oil pumper running, if butter defect occurs in packing box body 6 box intracavity portion, pressure changes, pressure
Oily piston 10 may proceed to that butter pushes benefit and damages, the disappearance of balance butter, it is no longer necessary to manually smearing the method benefit filled out during patrol
Add butter.
Claims (3)
1. a pumping unit well mouth polish rod sealed packing box automatic oiling auxiliary sealing device, it is characterised in that this device is by certainly
Dynamic press injecting type grease gun, packing pressure cap, packing gland, packing, special type Buddhist nun's logical sequence packing, packing box body, fuel filler neck, polished rod, connection
Cover for seat, force feed piston, the first oil filler point, the second oil filler point, butter gun platform, push-pull bar, spring, lock pin, handle, gun housing, annular
Groove, half slot, outer ring oblique angle, annular oblique angle and polished rod trepanning composition, automatic pressure casting formula grease gun (1) and packing box body
(6) the butter gun platform (13) of side is fixed by screwed connection, automatic pressure casting formula grease gun (1) by the first oil filler point (11) with
The intracavity connection of packing box body (6), is provided with the push-pull bar of band handle (17) in the side of automatic pressure casting formula grease gun (1)
(14), the other end of push-pull bar (14) is fixed through gun housing (18) with force feed piston (10), the surrounding of force feed piston (10) and rifle
Shell (18) inwall is airtight, is provided with spring (15) on push-pull bar (14), the two ends of spring (15) respectively with force feed piston (10)
Connect fixing with gun housing (18), push-pull bar (14) is provided with the lock pin (16) for locking force feed piston (10) position,
It is provided with special type Buddhist nun's logical sequence packing (5) of ring bodies on packing box body (6), special type Buddhist nun's logical sequence packing (5) outer surface is respectively provided with
There are outer ring oblique angle (21) and annular oblique angle (22), the outer face of special type Buddhist nun's logical sequence packing (5) has the half of impartial arrangement
Circular groove (20), has the annular groove (19) of impartial arrangement on the two sides of special type Buddhist nun's logical sequence packing (5), packing gland (3) with
The upper port grafting of packing box body (6), packing pressure cap (2) utilizes screwed connection to fix, at dish with packing box body (6) outer rim suitable for reading
The bottom of root box body (6) is provided with connection cover for seat (9).
2. pumping unit well mouth polish rod sealed packing box automatic oiling auxiliary sealing device as claimed in claim 1, its feature exists
Connected with packing box body (6) intracavity by the second oil filler point (12) in fuel filler neck (7).
3. pumping unit well mouth polish rod sealed packing box automatic oiling auxiliary sealing device as claimed in claim 1, its feature exists
Being uncovered in one end of automatic pressure casting formula grease gun (1), its external diameter coincide with butter gun platform (13) inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364237.2U CN205577924U (en) | 2016-04-27 | 2016-04-27 | Automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364237.2U CN205577924U (en) | 2016-04-27 | 2016-04-27 | Automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577924U true CN205577924U (en) | 2016-09-14 |
Family
ID=56860347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364237.2U Expired - Fee Related CN205577924U (en) | 2016-04-27 | 2016-04-27 | Automatic oiling auxiliary seal device of beam -pumping unit well head polished rod sealing packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577924U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316879A (en) * | 2018-04-08 | 2018-07-24 | 王尧 | One kind filling in the energy-saving wellhead sealing device of formula |
| CN108489839A (en) * | 2018-05-29 | 2018-09-04 | 辽宁众森装备制造有限公司 | Packing wear condition monitoring device |
| CN111119780A (en) * | 2019-12-25 | 2020-05-08 | 刘光明 | Packing box for oil exploitation |
| CN111305786A (en) * | 2020-04-17 | 2020-06-19 | 濮阳市大通机泵有限公司 | Automatic tight packing polished rod sealer |
| CN114753798A (en) * | 2022-05-16 | 2022-07-15 | 帕特恩(大庆)石油科技有限公司 | Multistage sealing protection device for pneumatic isobaric pumping unit well head |
| US11519522B1 (en) | 2021-07-14 | 2022-12-06 | J-S Machine & Valve, Inc. | Live load packing injection apparatus and method for valves |
| CN116607908A (en) * | 2023-07-20 | 2023-08-18 | 北京汉诺威自控技术有限公司 | Polished rod structure |
-
2016
- 2016-04-27 CN CN201620364237.2U patent/CN205577924U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316879A (en) * | 2018-04-08 | 2018-07-24 | 王尧 | One kind filling in the energy-saving wellhead sealing device of formula |
| CN108489839A (en) * | 2018-05-29 | 2018-09-04 | 辽宁众森装备制造有限公司 | Packing wear condition monitoring device |
| CN108489839B (en) * | 2018-05-29 | 2024-04-26 | 辽宁众森装备制造有限公司 | Packing wearing state monitoring device |
| CN111119780A (en) * | 2019-12-25 | 2020-05-08 | 刘光明 | Packing box for oil exploitation |
| CN111119780B (en) * | 2019-12-25 | 2021-10-29 | 大安鸿源管业有限公司 | Packing box for oil exploitation |
| CN111305786A (en) * | 2020-04-17 | 2020-06-19 | 濮阳市大通机泵有限公司 | Automatic tight packing polished rod sealer |
| US11519522B1 (en) | 2021-07-14 | 2022-12-06 | J-S Machine & Valve, Inc. | Live load packing injection apparatus and method for valves |
| CN114753798A (en) * | 2022-05-16 | 2022-07-15 | 帕特恩(大庆)石油科技有限公司 | Multistage sealing protection device for pneumatic isobaric pumping unit well head |
| CN114753798B (en) * | 2022-05-16 | 2022-10-14 | 帕特恩(大庆)石油科技有限公司 | Multistage sealing protection device for pneumatic isobaric pumping unit well head |
| CN116607908A (en) * | 2023-07-20 | 2023-08-18 | 北京汉诺威自控技术有限公司 | Polished rod structure |
| CN116607908B (en) * | 2023-07-20 | 2023-09-29 | 北京汉诺威自控技术有限公司 | Polished rod structure |
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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: 20160914 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |