CN202972313U - Oil pipe connecting device - Google Patents
Oil pipe connecting device Download PDFInfo
- Publication number
- CN202972313U CN202972313U CN2012206145763U CN201220614576U CN202972313U CN 202972313 U CN202972313 U CN 202972313U CN 2012206145763 U CN2012206145763 U CN 2012206145763U CN 201220614576 U CN201220614576 U CN 201220614576U CN 202972313 U CN202972313 U CN 202972313U
- Authority
- CN
- China
- Prior art keywords
- jointing
- snap close
- pair
- oil pipe
- lug
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an oil pipe connecting device, which comprises a first connecting joint, two sides of the first connecting joint are respectively provided with a pair of lugs; a lock catch is arranged between each pair of lugs, and one end of each lock catch is positioned on the inner side wall of the first connecting joint; and a second connecting joint is sleeved in the first connecting joint. The oil pipe connecting device disclosed by the utility model has a simple structure, a good sealing performance, and is convenient to connect and easy to operate, so that the working efficiency can be improved.
Description
Technical field
The utility model relates to a kind of oil tube connection device.
Background technique
To the transformer oil oil strain or usually in transformer oil oil strain process, need transposing turnover oil pipe in the engineering overhaul.The multiplex iron hoop of traditional jointing is tightened the oil pipe joint, owing to adopting iron hoop to connect, therefore has joint transposing difficulty in the transposing process, and swap time is long, require great effort time-consuming and in the transposing process transformer oil waste more.
The model utility content
The purpose of this utility model is to provide a kind of oil tube connection device, and it is simple in structure, and is easy to connect, good seal performance, thereby simple to operate can increasing work efficiency.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of oil tube connection device comprises the first jointing, and the first jointing both sides are equipped with a pair of lug; Between every pair of lug, snap close is installed, snap close one end is positioned at the first jointing madial wall; Be socketed with the second jointing in the first jointing.
Be provided with inner groovy on described the second jointing, inner groovy and snap close one end are used in conjunction with.
In described the first jointing, seal ring is installed.
Described lug and snap close are fixed by pin joint.
After adopting such scheme, the utlity model has many beneficial effects: due to the first jointing be connected jointing and adopt pull-out-type to connect, be convenient to changing of the first jointing and the second jointing joint.The first jointing both sides are equipped with snap close, utilize the extruding force of snap close to can be good at guaranteeing the sealing of joint.In the first jointing, seal ring is installed, seal ring can the first jointing be connected the sealing that guarantees the joint when connecting in jointing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that enlarged view is looked on the left side of the utility model the first jointing.
Embodiment
As shown in Figure 1, 2, a kind of oil tube connection device of the present embodiment comprises that the first jointing 1, the first jointing 1 both sides are equipped with a pair of lug 3; Between every pair of lug 3, snap close 4 is installed, snap close 4 one ends 6 are positioned at the first jointing 1 madial wall; Be socketed with the second jointing 2 in the first jointing 1.The first jointing 1 both sides are equipped with a pair of lug 3, described the first jointing 1 and lug 3 is integrally manufactured forms.Described lug 3 is fixed by pin joint with snap close 4.Due to the first jointing 1 be connected jointing 2 and adopt pull-out-types to connect, be convenient to two jointings and can connect at any time and separate.
Snap close 4 one ends 6 are positioned at the first jointing 1 madial wall.When snap close 4 being applied the power that makes progress, snap close 4 one ends 6 just leave the first jointing 1 madial wall.After snap close 4 one ends 6 left the first jointing 1 madial wall, the second jointing 2 just can insert the first jointing 1.When the first interior socket the second jointing 2 of jointing 1, snap close 4 one ends 6 that are arranged between every pair of lug 3 push mutually with circular arc inner groovy 7 on the second jointing 2.When the external world applies downward power and constantly increases for snap close 4, thereby circular arc inner groovy 7 extruding forces on snap close 4 one ends 6 and the second jointing 2 just can increase the sealing that guarantees the joint.In described the second jointing 2, seal ring 4 is installed.Seal ring 4 for the oil-resisting type seal ring can the first jointing 1 be connected the sealing that guarantees the joint when jointing 2 is interior to be connected.
A kind of oil tube connection device that the present embodiment provides, it is simple in structure, and is easy to connect, good seal performance, thereby simple to operate can increasing work efficiency.
Claims (4)
1. oil tube connection device is characterized in that: comprise the first jointing (1), the first jointing (1) both sides are equipped with a pair of lug (3); Snap close (4) is installed between every pair of lug (3), and snap close (4) one ends (6) are positioned at the first jointing (1) madial wall; Be socketed with the second jointing (2) in the first jointing (1).
2. a kind of oil tube connection device according to claim 1 is characterized in that: be provided with inner groovy (7) on described the second jointing (2), inner groovy (7) is used in conjunction with snap close (4) one ends (6).
3. a kind of oil tube connection device according to claim 1, is characterized in that: seal ring (5) is installed in described the first jointing (1).
4. a kind of oil tube connection device according to claim 1 is characterized in that: described lug (3) is fixed by pin joint with snap close (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206145763U CN202972313U (en) | 2012-11-19 | 2012-11-19 | Oil pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206145763U CN202972313U (en) | 2012-11-19 | 2012-11-19 | Oil pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972313U true CN202972313U (en) | 2013-06-05 |
Family
ID=48513388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206145763U Expired - Lifetime CN202972313U (en) | 2012-11-19 | 2012-11-19 | Oil pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805464A (en) * | 2016-04-18 | 2016-07-27 | 苏州道众机械制造有限公司 | Fast oil pipe joint |
| CN106764183A (en) * | 2016-12-16 | 2017-05-31 | 国家电网公司 | The oil-filtering pipe joint of transformer |
-
2012
- 2012-11-19 CN CN2012206145763U patent/CN202972313U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805464A (en) * | 2016-04-18 | 2016-07-27 | 苏州道众机械制造有限公司 | Fast oil pipe joint |
| CN106764183A (en) * | 2016-12-16 | 2017-05-31 | 国家电网公司 | The oil-filtering pipe joint of transformer |
| CN106764183B (en) * | 2016-12-16 | 2018-08-31 | 国家电网公司 | The oil-filtering pipe joint of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |