CN207454995U - A kind of axial carrying formula oil filling riser connector - Google Patents
A kind of axial carrying formula oil filling riser connector Download PDFInfo
- Publication number
- CN207454995U CN207454995U CN201721696902.9U CN201721696902U CN207454995U CN 207454995 U CN207454995 U CN 207454995U CN 201721696902 U CN201721696902 U CN 201721696902U CN 207454995 U CN207454995 U CN 207454995U
- Authority
- CN
- China
- Prior art keywords
- housing
- ring
- hollow shaft
- fixing pipe
- connection ring
- 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
Abstract
The utility model is related to a kind of axial carrying formula oil filling riser connectors, including hollow shaft, fixing pipe, sealing device, the sealing device includes gland, housing, connection ring, guide bearing, thrust bearing, baffle ring and bolt, gland is equipped in the left end of housing, the right end of housing is welded in connection ring, and the right end of connection ring is welded in fixing pipe.Gland, housing, connection ring and fixing pipe are fixed as one.It is set in hollow shaft inside housings there are two symmetrically arranged guide bearing, spacer is equipped between two guide bearings；Baffle ring is equipped on the right side of guide bearing, thrust bearing is equipped on the right side of baffle ring.The beneficial effects of the utility model are, reasonable in design, easy for installation, and large carrying capacity, service life is long, can carry the axial force that connector is born in the case where integral joint is constant using thrust bearing, protect guide bearing.
Description
Technical field：
The utility model is related to a kind of sealing structure, more particularly to a kind of axial carrying formula oil filling riser connector.
Background technology：
Oil filling riser connector is mostly used at the movable joint of pipeline, and since the dead weight of pipeline is different, in many cases, connector needs are born
Come from multiple power of pipeline, although common double deep groove ball bearings are stronger for radial load bearing capacity, when connector is vertical
When installing, and need to carry larger self weight of pipeline or rotation drift angle power, the stress of bearing in the axial direction is very big, zanjon at this moment
Ball bearing is exactly to be affected, and causes bearing damage or locking, influences normal use.
The content of the invention：
The purpose of this utility model is to overcome the deficiencies of existing oil filling riser connector, provide a kind of reasonable in design, peace
Dress is convenient, large carrying capacity, the axial carrying formula oil filling riser connector of service life length.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of axial carrying formula oil filling riser connector, including hollow shaft, fixing pipe, sealing device, in hollow shaft and fixing pipe phase
The outside of one end of connection is equipped with sealing device, and hollow shaft is connected as one with fixing pipe by sealing device.The sealing dress
It puts including gland, housing, connection ring, guide bearing, thrust bearing, baffle ring and bolt, gland, housing is equipped in the left end of housing
Left end be bolted and be integrated with gland, the right end of housing is welded in connection ring, and the right end of connection ring is welded on solid
On fixed tube.Gland, housing, connection ring and fixing pipe are fixed as one.It is symmetrically set there are two being set in hollow shaft inside housings
The guide bearing put is equipped with spacer between two guide bearings；Baffle ring is equipped on the right side of guide bearing, for fixed guide
Bearing.Thrust bearing is equipped on the right side of baffle ring in the case where integral joint is constant, connector institute is carried using thrust bearing
The axial force born can protect guide bearing.
The joint face of the connection ring and hollow shaft is equipped with sealing ring embedded groove, and sealing is equipped in sealing ring embedded groove
Circle improves the sealing performance between connection ring and hollow shaft.
Hollow shaft on the left of the guide bearing is equipped with annular projection, for limition orientation bearing.
The beneficial effects of the utility model are, reasonable in design, easy for installation, and large carrying capacity, service life is long, energy
In the case where integral joint is constant, the axial force that connector is born is carried using thrust bearing, protects guide bearing.
Description of the drawings：
Fig. 1 is the structure diagram of the utility model.
In figure：1 hollow shaft, 2 fixing pipes, 3 glands, 4 baffle rings, 5 guide bearings, 6 thrust bearings, 7 sealing rings, 8 bolts, 9
Housing, 10 connection rings.
Specific embodiment：
As shown in Figure 1, a kind of axial carrying formula oil filling riser connector, including hollow shaft (1), fixing pipe (2), sealing device,
The outside of one end that hollow shaft (1) is connected with fixing pipe (2) is equipped with sealing device, and hollow shaft (1) is with fixing pipe (2) by close
Seal apparatus is connected as one.The sealing device includes gland (3), housing (9), connection ring (10), guide bearing (5), thrust
Bearing (6), baffle ring (4) and sealing ring (8) are equipped with gland (3), left end and the gland (3) of housing (9) in the left end of housing (9)
It is fixed as one by sealing ring (8), the right end of housing (9) is welded in connection ring (10), the right end welding of connection ring (10)
In fixing pipe (2).Gland (3), housing (9), connection ring (10) and fixing pipe (2) are fixed as one.The connection ring (10)
Sealing ring embedded groove is equipped with the joint face of hollow shaft (1), sealing ring (7) in sealing ring embedded groove is installed, improves connection
Sealing performance between ring (10) and hollow shaft (1).It is symmetrically arranged there are two being set in the internal hollow shaft (1) of housing (9)
Guide bearing (5) is equipped with spacer between two guide bearings (5)；Baffle ring (4) is equipped on the right side of guide bearing (5), is used for
Fixed guide bearing (5).Thrust bearing (6) is equipped on the right side of baffle ring (4) in the case where integral joint is constant, using pushing away
Power bearing (6) carries the axial force that connector is born, and can protect guide bearing (5).
Claims (2)
1. a kind of axial carrying formula oil filling riser connector, including hollow shaft, fixing pipe, sealing device, is connected in hollow shaft with fixing pipe
The outside of the one end connect is equipped with sealing device, and hollow shaft is connected as one with fixing pipe by sealing device, it is characterized in that：It is described
Sealing device includes gland, housing, connection ring, guide bearing, thrust bearing, baffle ring and bolt, and pressure is equipped in the left end of housing
Lid, the left end of housing is bolted with gland to be integrated, and the right end of housing is welded in connection ring, the right end weldering of connection ring
It is connected in fixing pipe, gland, housing, connection ring and fixing pipe are fixed as one；There are two being set in hollow shaft inside housings
Symmetrically arranged guide bearing is equipped with spacer between two guide bearings；Baffle ring is equipped on the right side of guide bearing, in baffle ring
Right side be equipped with thrust bearing.
2. axial carrying formula oil filling riser connector according to claim 1, it is characterized in that：The connection of the connection ring and hollow shaft
Face is equipped with sealing ring embedded groove, and sealing ring is equipped in sealing ring embedded groove, improves the sealing between connection ring and hollow shaft
Performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696902.9U CN207454995U (en) | 2017-11-23 | 2017-11-23 | A kind of axial carrying formula oil filling riser connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696902.9U CN207454995U (en) | 2017-11-23 | 2017-11-23 | A kind of axial carrying formula oil filling riser connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454995U true CN207454995U (en) | 2018-06-05 |
Family
ID=62275871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696902.9U Expired - Fee Related CN207454995U (en) | 2017-11-23 | 2017-11-23 | A kind of axial carrying formula oil filling riser connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536333A (en) * | 2020-04-27 | 2020-08-14 | 浙江正同管业有限公司 | Movable joint of stainless steel pipe |
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
-
2017
- 2017-11-23 CN CN201721696902.9U patent/CN207454995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536333A (en) * | 2020-04-27 | 2020-08-14 | 浙江正同管业有限公司 | Movable joint of stainless steel pipe |
| CN112178336A (en) * | 2020-09-02 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Large-drift-diameter high-pressure movable elbow |
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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: 20180605 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |