CN104344117A - Connecting flange for asphalt pipelines - Google Patents
Connecting flange for asphalt pipelines Download PDFInfo
- Publication number
- CN104344117A CN104344117A CN201310348076.9A CN201310348076A CN104344117A CN 104344117 A CN104344117 A CN 104344117A CN 201310348076 A CN201310348076 A CN 201310348076A CN 104344117 A CN104344117 A CN 104344117A
- Authority
- CN
- China
- Prior art keywords
- flange
- face
- groove
- asphalt
- present
- 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.)
- Pending
Links
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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention belongs to the fitting field of asphalt production equipment, and particularly relates to a connecting flange for asphalt conveying pipelines. The connecting flange for asphalt pipelines is characterized by comprising a left flange and a right flange cooperatively used with the left flange, wherein an annular sealing bulge is arranged on the end face of the left flange; the peripheral face of the annular sealing bulge is an inclined surface; a sealing groove matched with the annular sealing bulge is formed in the end face of the right flange; a seal ring is arranged at the bottom of the sealing groove. The flange disclosed by the invention has a good practical sealing effect; moreover, the locking mode between the flanges is improved, and the flanges are convenient for quick locking connection, so that the installation time is shortened, and the installation efficiency of workers is improved.
Description
Technical field
The invention belongs to the accessory field of asphalt production equipment, particularly a kind of adpting flange of tar transportation pipeline.
Background technique
Pitch gathers at course of conveying and needs to use a large amount of pipelines, connection between pipeline and pipeline needs to pass through Flange joint, traditional flange improves sealing effect between flange by arranging seal ring between two flanges, but after long-time use, seal ring can occur aging, sealing effect can not be guaranteed, and cannot play the effect of sealing, easily produce leakage.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, the present invention devise one group with the use of pipeline connecting flange, flange of the present invention combines practical good sealing effect, the present invention improves the locking mode between flange in addition, be convenient to flange and carry out quick locking connection, shorten the installation time, improve the installation efficiency of workman.
The present invention is achieved through the following technical solutions:
Bitumen pipeline adpting flange, its feature comprises left flange and matching used right flange with it, it is characterized in that: the end face of described left flange is provided with ring packing projection, the outer circumferential face of described ring packing projection is an inclined-plane, described right end face of flange is provided with the sealed groove with ring packing male cooperation, the bottom of described sealed groove is provided with seal ring.
The flange plate edge of described left flange is provided with connecting groove, and the flange plate edge of right flange is provided with mounting groove, is provided with rotary connecting bolt in mounting groove, during installation, is fixed in connecting bolt Snap joint groove by nut check.
In sum, the present invention has following beneficial effect:
Flange of the present invention combines practical good sealing effect, and the present invention improves the locking mode between flange in addition, is convenient to flange and carries out quick locking connection, shorten the installation time, improve the installation efficiency of workman.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.Wherein:
Fig. 1 is structural representation of the present invention;
In figure, 1 is left flange, and 2 is connecting groove, and 3 is inclined-plane, and 4 is ring packing projection, and 5 is sealed groove, and 6 is connecting bolt, and 7 is right flange, and 8 is seal ring.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Bitumen pipeline adpting flange as shown in Figure 1, its feature comprises left flange 1 and matching used right flange 7 with it, it is characterized in that: the end face of described left flange 1 is provided with ring packing projection 4, the outer circumferential face of described ring packing projection 4 is an inclined-plane 3, described right flange 7 end face is provided with the sealed groove 5 with ring packing male cooperation, the bottom of described sealed groove 5 is provided with seal ring 8.
The flange plate edge of described left flange is provided with connecting groove 2, and the flange plate edge of right flange is provided with mounting groove, is provided with rotary connecting bolt 6 in mounting groove, during installation, is fixed in connecting bolt 6 Snap joint groove 2 by nut check.
In sum, the present invention has following beneficial effect:
Flange of the present invention combines practical good sealing effect, and the present invention improves the locking mode between flange in addition, is convenient to flange and carries out quick locking connection, shorten the installation time, improve the installation efficiency of workman.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (2)
1. bitumen pipeline adpting flange, its feature comprises left flange and matching used right flange with it, it is characterized in that: the end face of described left flange is provided with ring packing projection, the outer circumferential face of described ring packing projection is an inclined-plane, described right end face of flange is provided with the sealed groove with ring packing male cooperation, the bottom of described sealed groove is provided with seal ring.
2. bitumen pipeline adpting flange according to claim 1, it is characterized in that: described left flange is provided with connecting groove, right flange is provided with mounting groove, rotary connecting bolt is provided with in mounting groove, during installation, fixed by nut check in connecting bolt Snap joint groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348076.9A CN104344117A (en) | 2013-08-10 | 2013-08-10 | Connecting flange for asphalt pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348076.9A CN104344117A (en) | 2013-08-10 | 2013-08-10 | Connecting flange for asphalt pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104344117A true CN104344117A (en) | 2015-02-11 |
Family
ID=52500321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348076.9A Pending CN104344117A (en) | 2013-08-10 | 2013-08-10 | Connecting flange for asphalt pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104344117A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678464A (en) * | 2017-03-09 | 2017-05-17 | 金华市唯创机械技术研发有限公司 | Pipeline sealing connecting structure |
| CN107575679A (en) * | 2017-09-05 | 2018-01-12 | 无锡厚发自动化设备有限公司 | A kind of snap joint of metal hose |
| CN108149215A (en) * | 2018-02-07 | 2018-06-12 | 广东中钛节能科技有限公司 | Coil pipe component through walls |
| CN109114328A (en) * | 2018-10-22 | 2019-01-01 | 浙江亚泰连接盘制造有限公司 | A kind of sealing flange |
| CN111022594A (en) * | 2019-12-01 | 2020-04-17 | 邳州高新区生物医药研究院有限公司 | Medical treatment chemical waste gas high efficiency treatment equipment |
| CN111085591A (en) * | 2019-12-25 | 2020-05-01 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
| CN112984245A (en) * | 2021-02-09 | 2021-06-18 | 兰州空间技术物理研究所 | Flange applied to gas mass flow controller |
-
2013
- 2013-08-10 CN CN201310348076.9A patent/CN104344117A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678464A (en) * | 2017-03-09 | 2017-05-17 | 金华市唯创机械技术研发有限公司 | Pipeline sealing connecting structure |
| CN106678464B (en) * | 2017-03-09 | 2018-10-19 | 金华市唯创机械技术研发有限公司 | A kind of seal for pipe joints connection structure |
| CN107575679A (en) * | 2017-09-05 | 2018-01-12 | 无锡厚发自动化设备有限公司 | A kind of snap joint of metal hose |
| CN108149215A (en) * | 2018-02-07 | 2018-06-12 | 广东中钛节能科技有限公司 | Coil pipe component through walls |
| CN109114328A (en) * | 2018-10-22 | 2019-01-01 | 浙江亚泰连接盘制造有限公司 | A kind of sealing flange |
| CN111022594A (en) * | 2019-12-01 | 2020-04-17 | 邳州高新区生物医药研究院有限公司 | Medical treatment chemical waste gas high efficiency treatment equipment |
| CN111085591A (en) * | 2019-12-25 | 2020-05-01 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
| CN111085591B (en) * | 2019-12-25 | 2021-06-22 | 西北工业大学 | Tool for spin forming of complex curved bus component and use method thereof |
| CN112984245A (en) * | 2021-02-09 | 2021-06-18 | 兰州空间技术物理研究所 | Flange applied to gas mass flow controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |