CN203770892U - Flange connector for pipeline - Google Patents
Flange connector for pipeline Download PDFInfo
- Publication number
- CN203770892U CN203770892U CN201420037392.4U CN201420037392U CN203770892U CN 203770892 U CN203770892 U CN 203770892U CN 201420037392 U CN201420037392 U CN 201420037392U CN 203770892 U CN203770892 U CN 203770892U
- Authority
- CN
- China
- Prior art keywords
- flange
- pipeline
- flange plate
- sleeve
- connecting head
- 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
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- Joints With Sleeves (AREA)
Abstract
The utility model discloses a flange connector for a pipeline. The flange connector is formed by forging and pressing aluminum materials and comprises an annular flange. A cylindrical sleeve is concentrically arranged at one end of the flange, and the flange and the sleeve are integrally formed. One end of the sleeve is closed. A plurality of connecting holes are formed in the flange, and an installation hole communicated with the sleeve is formed in the center of the flange. Due to the fact that the sleeve and the flange are integrally formed, the pipeline can be sealed by being connected through the flange directly, operating steps are reduced, and installation is convenient.
Description
Technical field
The utility model relates to a kind of flange connecting head for pipeline.
Background technique
The end of some conveyance conduits need to seal conventionally, preventing the leakage of pipeline inner fluid, is all by weld catch on adpting flange at present, then adpting flange is connected with the flange on conveyance conduit, operate more inconvenient, and catch easily and adpting flange come off.
Model utility content
The purpose of this utility model is to overcome the defect existing in prior art, and a kind of flange connecting head for pipeline of good airproof performance is provided.
For achieving the above object, the technical solution of the utility model has been to provide a kind of flange connecting head for pipeline, formed by aluminium forging and stamping, it comprises the flange plate that is ring, one end of described flange plate is provided with cylindrical sleeve with one heart, and described flange plate and described sleeve are one-body molded, one end closure of described sleeve, on described flange plate, offer some attachment holes, Qie Qi center offers the mounting hole being connected with described sleeve.
As preferably, described mounting hole is shoulder hole.
As preferably, the other end of described flange plate offers the annular mounting groove for seal ring is installed.
As preferably, the inwall of described mounting groove has anti-skidding reticulate pattern.
As preferably, described attachment hole is uniformly distributed on described flange plate.
As preferably, the other end of described flange plate has wearing layer.
As preferably, the closed end of described sleeve has circular arc chamfering.
Advantage of the present utility model and beneficial effect are: by by one-body molded to sleeve pipe and flange plate, when pipeline is sealed, directly, by the connection of flange plate, reduce operating procedure, and easy for installation.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Wherein: 1, flange plate; 2, sleeve; 3, attachment hole; 4, mounting hole; 5, mounting groove.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of flange connecting head for pipeline, formed by aluminium forging and stamping, it comprises the flange plate 1 that is ring, one end of described flange plate 1 is provided with cylindrical sleeve 2 with one heart, described flange plate 1 is one-body molded with described sleeve 2, one end closure of described sleeve 2, on described flange plate 1, offer some attachment holes 3, described attachment hole 3 is uniformly distributed on described flange plate 1, Qie Qi center offers the mounting hole 4 being connected with described sleeve 2, position for the ease of flange plate 1 and pipeline, by described mounting hole 4 is offered as shoulder hole, it matches with the positioning convex on pipeline, in addition in order to increase sealing, offer the annular mounting groove 5 for seal ring is installed at the other end of described flange plate 1, directly seal ring is positioned in mounting groove 5, can effectively prevent seal ring skew, reduce and connect gap, in order to prevent that seal ring is from the interior disengaging of mounting groove 5, the inwall of described mounting groove 5 has anti-skidding reticulate pattern, in order to increase its working life, the other end of described flange plate 1 has wearing layer, the closed end of described sleeve 2 has circular arc chamfering.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the flange connecting head for pipeline, it is characterized in that: formed by aluminium forging and stamping, it comprises the flange plate that is ring, one end of described flange plate is provided with cylindrical sleeve with one heart, described flange plate and described sleeve are one-body molded, one end closure of described sleeve, offers some attachment holes on described flange plate, Qie Qi center offers the mounting hole being connected with described sleeve.
2. the flange connecting head for pipeline as claimed in claim 1, is characterized in that: described mounting hole is shoulder hole.
3. the flange connecting head for pipeline as claimed in claim 1, is characterized in that: the other end of described flange plate offers the annular mounting groove for seal ring is installed.
4. the flange connecting head for pipeline as claimed in claim 3, is characterized in that: the inwall of described mounting groove has anti-skidding reticulate pattern.
5. the flange connecting head for pipeline as claimed in claim 1, is characterized in that: described attachment hole is uniformly distributed on described flange plate.
6. the flange connecting head for pipeline as claimed in claim 1, is characterized in that: the other end of described flange plate has wearing layer.
7. the flange connecting head for pipeline as claimed in claim 1, is characterized in that: the closed end of described sleeve has circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037392.4U CN203770892U (en) | 2014-01-21 | 2014-01-21 | Flange connector for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420037392.4U CN203770892U (en) | 2014-01-21 | 2014-01-21 | Flange connector for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770892U true CN203770892U (en) | 2014-08-13 |
Family
ID=51288083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420037392.4U Expired - Fee Related CN203770892U (en) | 2014-01-21 | 2014-01-21 | Flange connector for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969232A (en) * | 2017-05-15 | 2017-07-21 | 阜阳国祯燃气有限公司 | A kind of new leak stoppers with pressure |
| CN110541875A (en) * | 2019-09-17 | 2019-12-06 | 上海纳特汽车标准件有限公司 | riveting sleeve |
| CN110715136A (en) * | 2019-10-12 | 2020-01-21 | 邳州市铁富九龙公共服务有限公司 | End enclosure device applied to large-diameter pipe fitting container |
-
2014
- 2014-01-21 CN CN201420037392.4U patent/CN203770892U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969232A (en) * | 2017-05-15 | 2017-07-21 | 阜阳国祯燃气有限公司 | A kind of new leak stoppers with pressure |
| CN110541875A (en) * | 2019-09-17 | 2019-12-06 | 上海纳特汽车标准件有限公司 | riveting sleeve |
| CN110715136A (en) * | 2019-10-12 | 2020-01-21 | 邳州市铁富九龙公共服务有限公司 | End enclosure device applied to large-diameter pipe fitting container |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20200121 |