CN208982000U - A kind of Novel oil well multifunctional polish rod sealing device - Google Patents
A kind of Novel oil well multifunctional polish rod sealing device Download PDFInfo
- Publication number
- CN208982000U CN208982000U CN201821658096.0U CN201821658096U CN208982000U CN 208982000 U CN208982000 U CN 208982000U CN 201821658096 U CN201821658096 U CN 201821658096U CN 208982000 U CN208982000 U CN 208982000U
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- CN
- China
- Prior art keywords
- fixedly connected
- support bar
- polished rod
- gag lever
- lever post
- 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.)
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Abstract
The utility model discloses a kind of Novel oil well multifunctional polish rod sealing devices, including attachment base, collection chamber, polished rod movable chamber, sealing cover, gasket seal, polished rod, fastening thread circle, regulation handle, adjust the fastening wing, fuel outlet and fastening lid, first support bar is fixedly connected at left and right sides of polished rod movable chamber, second support bar is fixedly connected at the top of first support bar, second support bar is equipped with clamping mechanism close to the side of polished rod movable chamber, clamping mechanism includes the clamping block being fixedly connected with second support bar side wall, clamping block opens up fluted far from the side of second support bar, spring and gag lever post are equipped in groove, the both ends of spring are fixedly connected with one end of the side wall of groove and gag lever post respectively.The utility model, which can facilitate, carries out clamping to sealing cover, avoids it from falling off, while can facilitate and be collected to the oil between polished rod and attachment base in gap.
Description
Technical field
The utility model relates to technical field of oil extraction equipment more particularly to a kind of Novel oil well multifunctional polish rod sealing devices.
Background technique
Oil well is the eyelet being drilled to by boring method.General oil well is after boring up to oil reservoir, tripping in production string, and is covering
Annular space between pipe and the borehole wall injects oil-well cement, to safeguard the borehole wall and closing oil, gas and water layer, wants afterwards by oil field development
It asks and penetrates out oil reservoir with perforating gun, form channel, tripping in oil pipe lures stream method with suitable, petroleum is risen to by oil well shaft bottom
Well head.
Through retrieving, Chinese patent grant number is the patent of 206769861 U of CN, and it is multi-functional to disclose a kind of Novel oil well
Polished rod sealer, including attachment base, collection chamber, polished rod movable chamber, sealing cover, gasket seal, polished rod, fastening thread circle, adjusting
Handle adjusts the fastening wing, fuel outlet and fastening lid.One of above-mentioned patent Novel oil well multifunctional polish rod sealing device exist with
Lower deficiency: in the patent, when sealing cover is connected with polished rod movable chamber by screw thread, in sealing cover and polished rod by external force
In the case where effect, screw thread on sealing cover is easily slid with polished rod movable chamber, spills so as to cause the oil in collection chamber, is influenced pair
Oily collection in polished rod, and polished rod bottom pass through attachment base when, be easy to cause in collection chamber oil between polished rod and attachment base
Gap drippage, be unfavorable for being collected oil.
Utility model content
Purpose of the utility model is to solve sealing cover and polished rod movable chamber are being passed through screw thread phase in the prior art
When connection, in the case where sealing cover and polished rod are by external force, the screw thread on sealing cover is easily slid with polished rod movable chamber, from
And the oil in collection chamber is caused to spill, it influences to collection oily in polished rod, and when polished rod bottom passes through attachment base, be easy to cause collection
Gap drippage of the oil between polished rod and attachment base in oil pocket, the one kind for being unfavorable for the problem of being collected to oil, and proposing
Novel oil well multifunctional polish rod sealing device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Novel oil well multifunctional polish rod sealing device, including attachment base, collection chamber, polished rod movable chamber, sealing cover, sealing
Gasket, fastening thread circle, regulation handle, adjusts the fastening wing, fuel outlet and fastening lid, the left and right of the polished rod movable chamber at polished rod
Two sides are fixedly connected to first support bar, are fixedly connected with second support bar at the top of the first support bar, and described second
Support rod is equipped with clamping mechanism close to the side of polished rod movable chamber, and the clamping mechanism includes and the fixed company of second support bar side wall
The clamping block connect, the clamping block open up fluted far from the side of second support bar, and spring and limit are equipped in the groove
Bar, the both ends of the spring are fixedly connected with one end of the side wall of groove and gag lever post respectively, and the gag lever post is far from spring
One end passes through the opening of groove and extends outwardly, and the left and right sides of the sealing cover offers limit corresponding with gag lever post
The bottom of position slot, the attachment base is equipped with collecting mechanism.
Preferably, the collecting mechanism includes two symmetrical third supports being fixedly connected with attachment base bottom
Bar is equipped with collection box corresponding with polished rod, the left and right sides of the collection box and two thirds between the third support rod
The surface of support rod offers corresponding threaded hole, and two threaded holes are commonly through bolt fastening.
Preferably, the bottom of the collection box offers oil leakaging port, is equipped with stopper in the oil leakaging port.
Preferably, the bottom of the first support bar is fixedly connected with the 4th support rod, the bottom of the 4th support rod
It is fixedly connected at the top of attachment base.
Preferably, the bottom of the gag lever post is fixedly connected with sliding block, and the bottom of the groove is offered to be matched with sliding block
The sliding slot of connection.
Preferably, it is fixedly connected with pull rod at the top of the gag lever post, is offered at the top of the groove opposite with pull rod
The strip gab answered.
Compared with prior art, the utility model provides a kind of Novel oil well multifunctional polish rod sealing device, has following
The utility model has the advantages that
1, the Novel oil well multifunctional polish rod sealing device is being needed by being provided with clamping mechanism to sealing cover card
When tight, pull rod is pulled, pull rod slides in strip gab, and pulls gag lever post, and gag lever post is slided in sliding slot by sliding block, and
Spring is squeezed, spring drives gag lever post to put in the groove on clamping block to contract, by sealing cover and polished rod movable chamber spiral shell
Line connection, releasing lever, spring push gag lever post, and gag lever post is put in the limiting slot on sealing cover, otherwise sealing cover is removed,
It can facilitate and clamping is carried out to sealing cover, it is avoided to fall off.
2, the Novel oil well multifunctional polish rod sealing device is being needed by being provided with collecting mechanism to polished rod and attachment base
Between oil in gap when being collected, collection box is placed between two third support rods, rotating bolt, by collection box and two
A third support rod is connected, and when oil collects full in collection box, pulls out stopper, is collected to the oil in collection box, can
It is convenient that oil between polished rod and attachment base in gap is collected.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It can facilitate and clamping is carried out to sealing cover, avoid it from falling off, while can facilitate to the oil between polished rod and attachment base in gap
It is collected.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Novel oil well multifunctional polish rod sealing device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Novel oil well multifunctional polish rod sealing device part A structural schematic diagram.
In figure: 1 attachment base, 2 polished rod movable chambers, 3 sealing covers, 4 polished rods, 5 first support bars, 6 second support bars, 7 clampings
Mechanism, 8 clamping blocks, 9 grooves, 10 springs, 11 gag lever posts, 12 collecting mechanisms, 13 third support rods, 14 collection boxes, 15 stoppers, 16
4th support rod, 17 pull rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of Novel oil well multifunctional polish rod sealing device, including attachment base 1, collection chamber, polished rod movable chamber
2, sealing cover 3, gasket seal, polished rod 4, fastening thread circle, regulation handle, the adjusting fastening wing, fuel outlet and fastening lid, polished rod are living
The left and right sides of dynamic chamber 2 is fixedly connected to first support bar 5, and the top of first support bar 5 is fixedly connected with second support bar
6, second support bar 6 is equipped with clamping mechanism 7 close to the side of polished rod movable chamber 2, and clamping mechanism 7 includes and 6 side of second support bar
The clamping block 8 that wall is fixedly connected, clamping block 8 open up fluted 9 far from the side of second support bar 6, are equipped with spring 10 in groove 9
With gag lever post 11, the both ends of spring 10 are fixedly connected with one end of the side wall of groove 9 and gag lever post 11 respectively, and gag lever post 11 is separate
One end of spring 10 passes through the opening of groove 9 and extends outwardly, and the left and right sides of sealing cover 3 offers and 11 phase of gag lever post
The bottom of corresponding limiting slot, attachment base 1 is equipped with collecting mechanism 12.
Collecting mechanism 12 includes two symmetrical third support rods 13 being fixedly connected with 1 bottom of attachment base, third
It is equipped with collection box 14 corresponding with polished rod between support rod 13, the left and right sides of collection box 14 and two third support rods 13
Surface offers corresponding threaded hole, and two threaded holes can facilitate commonly through bolt fastening to polished rod 4 and attachment base
Oil between 1 in gap is collected.
The bottom of collection box 14 offers oil leakaging port, is equipped with stopper 15 in oil leakaging port, can facilitate will be in collection box 14
Oil takes out.
The bottom of first support bar 5 is fixedly connected with the 4th support rod 16, bottom and the attachment base 1 of the 4th support rod 16
Top is fixedly connected, and can be supported to first support bar 5.
The bottom of gag lever post 11 is fixedly connected with sliding block, and the bottom of groove 9 offers the sliding slot that connection is matched with sliding block, energy
It is enough that conveniently gag lever post 11 is limited.
The top of gag lever post 11 is fixedly connected with pull rod 17, and the top of groove 9 offers bar shaped corresponding with pull rod 17
Opening can facilitate and pull gag lever post 11.
In the utility model, when needing to carry out clamping to sealing cover 3, pull rod 17 is pulled, pull rod 17 is in strip gab
Sliding, and pulls gag lever post 11, and gag lever post 11 is slided in sliding slot by sliding block, and squeezes spring 10, spring 10 to contract,
And in the groove 9 for driving gag lever post 11 to put on clamping block 8, sealing cover 3 is threadedly coupled with polished rod movable chamber 2, releasing lever
17, spring 10 pushes gag lever post 11, and gag lever post 11 is put in the limiting slot on sealing cover 3, otherwise sealing cover 3 is removed, can
It is convenient that clamping is carried out to sealing cover 3, it avoids it from falling off, is needing to be collected the oil between polished rod 4 and attachment base 1 in gap
When, collection box 14 is placed between two third support rods 13, rotating bolt, by collection box 14 and two 13 phases of third support rod
Connection is pulled out stopper 15, is collected to the oil in collection box 14, can facilitate to light when oil collects full in collection box 14
Oil between bar 4 and attachment base 1 in gap is collected.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Novel oil well multifunctional polish rod sealing device, including attachment base (1), collection chamber, polished rod movable chamber (2), sealing cover
(3), gasket seal, polished rod (4), fastening thread circle, regulation handle, the adjusting fastening wing, fuel outlet and fastening lid, feature exist
In being fixedly connected to first support bar (5) at left and right sides of the polished rod movable chamber (2), the top of the first support bar (5)
Portion is fixedly connected with second support bar (6), and the second support bar (6) is equipped with clamping machine close to the side of polished rod movable chamber (2)
Structure (7), the clamping mechanism (7) include the clamping block (8) being fixedly connected with second support bar (6) side wall, the clamping block (8)
Side far from second support bar (6) opens up fluted (9), and spring (10) and gag lever post (11), institute are equipped in the groove (9)
The both ends for stating spring (10) are fixedly connected with one end of the side wall of groove (9) and gag lever post (11) respectively, the gag lever post (11)
One end far from spring (10) passes through the opening of groove (9) and extends outwardly, and the left and right sides of the sealing cover (3) opens up
There is limiting slot corresponding with gag lever post (11), the bottom of the attachment base (1) is equipped with collecting mechanism (12).
2. a kind of Novel oil well multifunctional polish rod sealing device according to claim 1, which is characterized in that the collecting mechanism
It (12) include two symmetrical third support rods (13) being fixedly connected with attachment base (1) bottom, the third support rod
(13) collection box (14) corresponding with polished rod, the left and right sides of the collection box (14) and two third support rods are equipped between
(13) surface offers corresponding threaded hole, and two threaded holes are commonly through bolt fastening.
3. a kind of Novel oil well multifunctional polish rod sealing device according to claim 2, which is characterized in that the collection box
(14) bottom offers oil leakaging port, is equipped with stopper (15) in the oil leakaging port.
4. a kind of Novel oil well multifunctional polish rod sealing device according to claim 1, which is characterized in that first support
The bottom of bar (5) is fixedly connected with the 4th support rod (16), the bottom of the 4th support rod (16) and the top of attachment base (1)
It is fixedly connected.
5. a kind of Novel oil well multifunctional polish rod sealing device according to claim 1, which is characterized in that the gag lever post
(11) bottom is fixedly connected with sliding block, and the bottom of the groove (9) offers the sliding slot that connection is matched with sliding block.
6. a kind of Novel oil well multifunctional polish rod sealing device according to claim 1, which is characterized in that the gag lever post
(11) it is fixedly connected at the top of pull rod (17), offers bar shaped corresponding with pull rod (17) at the top of the groove (9) and open
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658096.0U CN208982000U (en) | 2018-10-12 | 2018-10-12 | A kind of Novel oil well multifunctional polish rod sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821658096.0U CN208982000U (en) | 2018-10-12 | 2018-10-12 | A kind of Novel oil well multifunctional polish rod sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982000U true CN208982000U (en) | 2019-06-14 |
Family
ID=66787420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821658096.0U Expired - Fee Related CN208982000U (en) | 2018-10-12 | 2018-10-12 | A kind of Novel oil well multifunctional polish rod sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982000U (en) |
-
2018
- 2018-10-12 CN CN201821658096.0U patent/CN208982000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20191012 |