CN208442280U - A kind of seal box for Oilfield Pipelines maintenance maintenance - Google Patents
A kind of seal box for Oilfield Pipelines maintenance maintenance Download PDFInfo
- Publication number
- CN208442280U CN208442280U CN201820853562.4U CN201820853562U CN208442280U CN 208442280 U CN208442280 U CN 208442280U CN 201820853562 U CN201820853562 U CN 201820853562U CN 208442280 U CN208442280 U CN 208442280U
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- CN
- China
- Prior art keywords
- maintenance
- shell
- seal box
- tightly connected
- box
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- 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
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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model belongs to technical field of oil field equipment, more particularly to a kind of seal box for Oilfield Pipelines maintenance maintenance, including shell and two symmetrical elastic seal cartridges, the excircle of elastic seal cartridge, which is equipped with, is tightly connected plate, is tightly connected plate and is connected by the annular convex platform of bolt and shell；The excircle for being tightly connected plate is equipped with sealing strip, and sealing strip is located in the groove of annular convex platform；Plate and shell are tightly connected by being connected and fixed with bolted nut and gasket；Housing tip is equipped with box cover, and the buckling surface of box cover is equipped with annular groove, and the inner wall of annular groove is equipped with rubber strip.The seal box can be mounted on the screwed pipe of screw thread cuff two sides, so that the screw thread position being rusted is placed in the seal box for filling lubricating oil or rust removing solution, it ensure that the screw thread position of corrosion can be impregnated completely, improve derusting, it is time saving and energy saving, it economizes on resources, reduces cost, derusting effect is obvious, installs and easy to carry.
Description
Technical field:
The utility model belongs to technical field of oil field equipment, more particularly to a kind of sealing for Oilfield Pipelines maintenance maintenance
Box.
Background technique:
During Oilfield Pipelines maintenance maintenance, it is often necessary to the screw thread cuff or other of two screwed pipes of dismantling connection
The screwed pipe connecting portion of screw thread pipe connections, long-time service often is difficult to dismantle because of corrosion, in order to dismantle screwed pipe connection
Part needs constantly to topple over the greases such as diesel oil, lubricating oil to screw connection point or constantly sprays the medical fluids such as rust removing solution, and
And need prolonged immersion oil and rust removing solution that could dismantle threaded connector, it is time-consuming and laborious, and waste of resource.So if
It is very necessary that meter, which can impregnate a kind of seal box for Oilfield Pipelines maintenance maintenance of screw connection point,.
Utility model content:
The purpose of the utility model is to provide a kind of seal box for Oilfield Pipelines maintenance maintenance, which can pacify
On the screwed pipe of screw thread cuff two sides, so that the screw thread position being rusted is placed in the seal box for filling lubricating oil or rust removing solution
It is interior, ensure that the screw thread position of corrosion can be impregnated completely, improve derusting, it is time saving and energy saving, economize on resources, reduce at
This, derusting effect is obvious.
The technical solution adopted in the utility model are as follows: a kind of seal box for Oilfield Pipelines maintenance maintenance, including shell
With two symmetrical elastic seal cartridges, the excircle of elastic seal cartridge, which is equipped with, is tightly connected plate, is tightly connected plate and passes through
The connection of the annular convex platform of bolt and shell；The excircle for being tightly connected plate is equipped with sealing strip, and sealing strip is located at convex annular
In the groove of platform；The sealed connection plate and shell with bolted nut and gasket by being connected and fixed.
Further, the housing tip is equipped with box cover, and the buckling surface of box cover is equipped with annular groove, the inner wall of annular groove (9)
It is equipped with rubber strip；The size of the annular groove and the size of housing tip are identical.
Further, the shell two sides are equipped with handle.
Further, the elastic seal cartridge, sealed connection plate and sealing strip are integrated design, and are all made of rubber material
It is made.
Further, the elastic seal cartridge is according to the outer diameter Group Design of pipeline.
Further, every group of elastic seal cartridge include at least its internal diameter be respectively 44mm, 46mm, 56mm,
The sealing shroud of ten specifications of 58mm, 72mm, 74mm, 84mm, 86mm, 110mm and 112mm.
Further, the internal diameter of annular convex platform is not less than 150mm on the shell.
The utility model has the beneficial effects that providing a kind of seal box for Oilfield Pipelines maintenance maintenance, the seal box
It can be mounted on the screwed pipe of screw thread cuff two sides, so that the screw thread position being rusted, which is placed in, fills lubricating oil or rust removing solution
In seal box, it ensure that the screw thread position of corrosion can be impregnated completely, improve derusting, it is time saving and energy saving, it economizes on resources,
Cost is reduced, derusting effect is obvious, installs and easy to carry, is easy to promote and use on a large scale.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the overlooking structure diagram of embodiment one；
Fig. 3 is the partial cutaway schematic of A-A in Fig. 1；
Fig. 4 is the structural schematic diagram of embodiment two；
Fig. 5 is the structural schematic diagram of embodiment three.
Specific embodiment:
Embodiment one
As shown in Figure 1-3, a kind of seal box for Oilfield Pipelines maintenance maintenance, including shell 1 and two it is symmetrical
Elastic seal cartridge 6, the excircle of elastic seal cartridge 6, which is equipped with, is tightly connected plate 5, is tightly connected plate 5 and passes through bolt 2 and shell
1 annular convex platform 4 connects；The excircle for being tightly connected plate 5 is equipped with sealing strip 7, and sealing strip 7 is located at annular convex platform 4
In groove；The sealed connection plate 5 and shell 1 are connected and fixed by the nut 8 and gasket 3 connecting with bolt 2；The elasticity is close
Big envelope 6, sealed connection plate 5 and sealing strip 7 are integrated design, and are all made of rubber material and are made；Elastic seal cartridge 6 is according to pipeline
Outer diameter Group Design, every group of elastic seal cartridge 6 include at least its internal diameter be respectively 44mm, 46mm, 56mm,
The sealing shroud of ten specifications of 58mm, 72mm, 74mm, 84mm, 86mm, 110mm and 112mm；Annular convex platform 4 on the shell 1
Internal diameter is not less than 150mm.
After the screw thread cuff or screwed pipe connecting portion of connecting screwed tube are seriously rusted, need to dismantle the threaded connection
When part, screwed pipe is padded up, the elastic seal cartridge of corresponding size is selected according to the dimensions of screwed pipe, is first less than size
The elastic rubber sealing shroud of screw thread pipe outside diameter is sleeved on thin-wall tube, and the internal diameter of the thin-wall tube is greater than the threaded fittings such as screw thread cuff
Outer diameter, then make elastic rubber sealing be placed on thread bush hoop two sides after thin-wall tube is passed through screw thread cuff, extract out thin
Elastic rubber sealing shroud is tightly placed on screwed pipe by wall pipe, is chosen whether according to the finish of screw thread tube outer surface using clamp card
On elastic rubber sealing shroud, or glass cement is smeared in sealing shroud end and carries out secondary seal.Shell is covered in screw thread cuff
Sealing strip on connecting plate is caught in the groove of annular convex platform by outside, installs the screw bolt and nut of gasket and circumference uniform distribution, is protected
Card connecting plate is hermetically connected with the shell, so that screw thread cuff is placed in the shell of surrounding and sealed bottom, as needed to shell
Greases or the rust removing solutions such as interior injection lubricating oil derust or delay embroidering so that screw thread cuff impregnates wherein.
Embodiment two
As shown in figure 4,1 top of shell is equipped with box cover, the button of box cover on the basis of one technical solution of embodiment
Conjunction face is equipped with annular groove 9, and the inner wall of annular groove 9 is equipped with rubber strip 10；The size phase of the size of the annular groove 9 and 1 top of shell
Together.If the liquid that shell 1 is contained has stronger volatility, box cover is fastened on 1 top of shell, liquid is avoided to volatilize,
It economizes on resources.
Embodiment three
As shown in figure 5,1 two sides of shell are equipped with handle 11, and handle 11 is just on the basis of one technical solution of embodiment
It is convenient and practical in suit shell 1.
Claims (7)
1. a kind of seal box for Oilfield Pipelines maintenance maintenance, it is characterised in that: symmetrical including shell (1) and two
Elastic seal cartridge (6), the excircle of elastic seal cartridge (6), which is equipped with, is tightly connected plate (5), is tightly connected plate (5) and passes through bolt
(2) it is connect with the annular convex platform (4) of shell (1)；The excircle for being tightly connected plate (5) is equipped with sealing strip (7), sealing strip
(7) in the groove of annular convex platform (4)；Plate (5) and the shell (1) of being tightly connected passes through the nut that connect with bolt (2)
(8) and gasket (3) is connected and fixed.
2. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 1, it is characterised in that: the shell
(1) top is equipped with box cover, and the buckling surface of box cover is equipped with annular groove (9), and the inner wall of annular groove (9) is equipped with rubber strip (10)；Institute
The size for stating annular groove (9) is identical as the size on shell (1) top.
3. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 1, it is characterised in that: the shell
(1) two sides are equipped with handle (11).
4. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 1-3, it is characterised in that:
The elastic seal cartridge (6), sealed connection plate (5) and sealing strip (7) are integrated design, and are all made of rubber material and are made.
5. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 4, it is characterised in that: the elasticity
Sealing shroud (6) is according to the outer diameter Group Design of pipeline.
6. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 5, it is characterised in that: described every group
Elastic seal cartridge (6) include at least its internal diameter be respectively 44mm, 46mm, 56mm, 58mm, 72mm, 74mm, 84mm, 86mm,
The sealing shroud of ten specifications of 110mm and 112mm.
7. a kind of seal box for Oilfield Pipelines maintenance maintenance according to claim 1-3, it is characterised in that:
The internal diameter of annular convex platform (4) is not less than 150mm on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853562.4U CN208442280U (en) | 2018-06-04 | 2018-06-04 | A kind of seal box for Oilfield Pipelines maintenance maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853562.4U CN208442280U (en) | 2018-06-04 | 2018-06-04 | A kind of seal box for Oilfield Pipelines maintenance maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442280U true CN208442280U (en) | 2019-01-29 |
Family
ID=65091604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853562.4U Expired - Fee Related CN208442280U (en) | 2018-06-04 | 2018-06-04 | A kind of seal box for Oilfield Pipelines maintenance maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442280U (en) |
-
2018
- 2018-06-04 CN CN201820853562.4U patent/CN208442280U/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 |
Granted publication date: 20190129 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |