CN205191067U - Petroleum transportation pipe connection head - Google Patents
Petroleum transportation pipe connection head Download PDFInfo
- Publication number
- CN205191067U CN205191067U CN201521016787.7U CN201521016787U CN205191067U CN 205191067 U CN205191067 U CN 205191067U CN 201521016787 U CN201521016787 U CN 201521016787U CN 205191067 U CN205191067 U CN 205191067U
- Authority
- CN
- China
- Prior art keywords
- petroleum transportation
- connecting head
- transportation pipeline
- adpting flange
- half coupling
- 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 provides a petroleum transportation pipe connection head, it is including being the 90 connector bodies of bending, tip that the both ends of connector body were provided with flange I, petroleum transportation pipeline respectively is provided with the I complex flange II with flange, the both ends terminal surface inboard of connector body is provided with the male half coupling, the terminal surface inboard of petroleum transportation pipeline be provided with with the concave tang of male half coupling complex, the outside that lies in the male half coupling on the both ends terminal surface of connector body evenly is provided with a plurality of round platforms shape along the circumferencial direction and connects protrudingly, be provided with on the terminal surface of petroleum transportation pipeline and be connected protruding complex taper hole. This connector is used for connecting two petroleum transportation pipelines of mutually perpendicular, and its joint strength is high, is difficult to appear the oil spills.
Description
Technical field
The utility model relates to a kind of pipe coupling, especially a kind of petroleum transportation pipeline connecting head.
Background technique
At present, in the connecting head that oil transportation adopts, two oil feed pipes link together by the common connecting head of general employing.The sealing of this Placement is poor, and join strength is not high, easily threads off, cause the leakage of oil, thus cause the waste of resource, the deficiency that Here it is existing for prior art after using a period of time.
Summary of the invention
The technical problems to be solved in the utility model, be exactly for the deficiency existing for prior art, and provide a kind of petroleum transportation pipeline connecting head, this connecting head is for connecting orthogonal two petroleum transportation pipelines, its join strength is high, is not easy to occur Oil spills.
This programme is achieved by the following technical measures: this petroleum transportation pipeline connecting head comprises the connecting head body in 90 ° of bendings, the two ends of described connecting head body are respectively arranged with adpting flange I, the end of petroleum transportation pipeline is provided with the adpting flange II coordinated with adpting flange I, male half coupling is provided with inside the two ends end face of described connecting head body, the recessed seam coordinated with male half coupling is provided with inside the end face of described petroleum transportation pipeline, the outside two ends end face of described connecting head body being positioned at male half coupling is along the circumferential direction evenly provided with multiple frustoconic shape connection bump, the end face of described petroleum transportation pipeline is provided with the taper hole coordinated with connection bump.
One end that in above-mentioned connection bump, diameter is large is connected with connecting head body.
Gasket seal is provided with, to strengthen sealability between the two between above-mentioned adpting flange I and adpting flange II.
Above-mentioned adpting flange I is fixedly connected with by bolt assembly with adpting flange II, while ensureing the needs be fixedly connected with, and also can be for convenience detach.
The beneficial effect of this programme can be learnt according to describing of such scheme, in this petroleum transportation pipeline connecting head, the two ends of connecting head body are respectively arranged with adpting flange I, the end of petroleum transportation pipeline is provided with the adpting flange II coordinated with adpting flange I, by coordinating of adpting flange I and adpting flange II, realize being fixedly connected with of connecting head body and petroleum transportation pipeline, its join strength is high, there will not be the phenomenon of dropout.Male half coupling is provided with inside the two ends end face of described connecting head body, the recessed seam coordinated with male half coupling is provided with inside the end face of described petroleum transportation pipeline, male half coupling coordinates with recessed seam, realize the axially locating to connecting head body and petroleum transportation pipeline on the one hand, meanwhile, the sealability of both joints can also be strengthened.The outside two ends end face of described connecting head body being positioned at male half coupling is along the circumferential direction evenly provided with multiple frustoconic shape connection bump, the end face of described petroleum transportation pipeline is provided with the taper hole coordinated with connection bump, connection bump coordinates with taper hole, further increases the sealability between connecting head body and petroleum transportation pipeline.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1-petroleum transportation pipeline, 2-bolt assembly, 3-adpting flange II, 4-adpting flange I, 5-connecting head body, the recessed seam of 6-, 7-male half coupling, 8-connection bump, 9-taper hole, 10-gasket seal.
Embodiment
For the technical characterstic of this programme can be clearly demonstrated, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of petroleum transportation pipeline connecting head, it comprises the connecting head body 5 in 90 ° of bendings, the two ends of described connecting head body 5 are respectively arranged with adpting flange I 4, the end of petroleum transportation pipeline 1 is provided with the adpting flange II 3 coordinated with adpting flange I 4, be provided with gasket seal 10 between adpting flange I 4 and adpting flange II 3, adpting flange I 4 is fixedly connected with by bolt assembly 2 with adpting flange II 3.By coordinating of adpting flange I 4 and adpting flange II 3, realize being fixedly connected with of connecting head body 5 and petroleum transportation pipeline 1, its join strength is high, there will not be the phenomenon of dropout.
Male half coupling 7 is provided with inside the two ends end face of described connecting head body 5, the recessed seam 6 coordinated with male half coupling 7 is provided with inside the end face of described petroleum transportation pipeline 1, coordinated with recessed seam 6 by male half coupling 7, realize the axially locating to connecting head body 5 and petroleum transportation pipeline 1 on the one hand, meanwhile, the sealability of both joints can also be strengthened.
The outside two ends end face of described connecting head body 5 being positioned at male half coupling 7 is along the circumferential direction evenly provided with multiple frustoconic shape connection bump 8, and one end that in connection bump 8, diameter is large is connected with connecting head body 5, the end face of described petroleum transportation pipeline 1 is provided with the taper hole 9 coordinated with connection bump 8.Frustoconic shape connection bump 8 coordinates with taper hole 9, further increases the sealability between connecting head body 5 and petroleum transportation pipeline 1.
Can existing techniques in realizing be passed through without the technical characteristics described in the utility model, not repeat them here.The utility model is not limited in above-mentioned embodiment, the change that those of ordinary skill in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a petroleum transportation pipeline connecting head, it comprises the connecting head body in 90 ° of bendings, it is characterized in that: the two ends of described connecting head body are respectively arranged with adpting flange I, the end of petroleum transportation pipeline is provided with the adpting flange II coordinated with adpting flange I, male half coupling is provided with inside the two ends end face of described connecting head body, the recessed seam coordinated with male half coupling is provided with inside the end face of described petroleum transportation pipeline, the outside two ends end face of described connecting head body being positioned at male half coupling is along the circumferential direction evenly provided with multiple frustoconic shape connection bump, the end face of described petroleum transportation pipeline is provided with the taper hole coordinated with connection bump.
2. petroleum transportation pipeline connecting head according to claim 1, is characterized in that: one end that in described connection bump, diameter is large is connected with connecting head body.
3. petroleum transportation pipeline connecting head according to claim 2, is characterized in that: be provided with gasket seal between described adpting flange I and adpting flange II.
4. petroleum transportation pipeline connecting head according to claim 3, is characterized in that: described adpting flange I is fixedly connected with by bolt assembly with adpting flange II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016787.7U CN205191067U (en) | 2015-12-09 | 2015-12-09 | Petroleum transportation pipe connection head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016787.7U CN205191067U (en) | 2015-12-09 | 2015-12-09 | Petroleum transportation pipe connection head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191067U true CN205191067U (en) | 2016-04-27 |
Family
ID=55784054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016787.7U Expired - Fee Related CN205191067U (en) | 2015-12-09 | 2015-12-09 | Petroleum transportation pipe connection head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350891A (en) * | 2018-12-21 | 2020-06-30 | 翰昂汽车零部件有限公司 | Metal seal fitting utilizing tight bend technology |
-
2015
- 2015-12-09 CN CN201521016787.7U patent/CN205191067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350891A (en) * | 2018-12-21 | 2020-06-30 | 翰昂汽车零部件有限公司 | Metal seal fitting utilizing tight bend technology |
| CN111350891B (en) * | 2018-12-21 | 2022-09-27 | 翰昂汽车零部件有限公司 | Metal seal fitting utilizing tight bend technique |
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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: 20160427 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |