CN104633332A - Pipeline structure with flanges - Google Patents
Pipeline structure with flanges Download PDFInfo
- Publication number
- CN104633332A CN104633332A CN201310551013.3A CN201310551013A CN104633332A CN 104633332 A CN104633332 A CN 104633332A CN 201310551013 A CN201310551013 A CN 201310551013A CN 104633332 A CN104633332 A CN 104633332A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- slot
- flange plate
- joint
- flanges
- 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
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a pipeline structure with flanges. The pipeline structure comprises a conical pipeline and the flanges arranged at the two ends of the pipeline. The two ends of the pipeline convexly extend outwards in the axis direction of the pipeline to form connecting parts, a plurality of arc inserting grooves are formed in the parts, close to the inner edge, of the flanges in the axis direction of the pipeline in an outward protruding mode, the connecting parts are inserted in the inserting grooves and fixed to the inserting grooves in a welding mode, and the connecting positions of the flanges and the pipeline are welded and fixed. According to the pipeline structure with the flanges and by means of the structure, the welding stability is improved, placement is facilitated for welding workers during welding, the labor intensity is lowered, meanwhile, the structural strength is high, and the service life is long.
Description
Technical field
The present invention relates to a kind of pipeline configuration, particularly relate to a kind of pipeline configuration of flanged dish.
Background technique
The pipeline configuration of flanged dish in prior art, normally direct two ends flange plate being welded on pipeline, but flange plate with pipeline welding before connection and insecure, difficulty is shaped, usually flange plate is needed to keep flat on the table, again pipeline is vertically placed on flange plate, thus stability when strengthening welding.But there is certain defect in this mode, add the labor intensity of welder on the one hand, welder needs the welding posture overlooked to bow to complete welding, not only increase welding difficulty, long bad welding posture, all causes certain infringement to the cervical vertebra etc. of welder simultaneously; On the other hand, because the joint area of contact of flange plate and pipeline is less, often also there is the defects such as the rear structural strength of welding is lower, working life is shorter.
Summary of the invention
The object of the invention is to the problem overcoming above-mentioned prior art, provide a kind of pipeline configuration of flanged dish, stability when it can strengthen welding, the putting of welder during convenient welding, reduce labor intensity, structural strength is higher simultaneously, and working life is longer.
The object of the invention is to be achieved through the following technical solutions:
The pipeline configuration of flanged dish, comprise conically pipeline and be arranged on the flange plate of described pipe ends, described pipe ends along the axial direction of described pipeline respectively to protruding out formation joint outward, inner edge protrudes out multiple circular arc respectively slot along the axial direction of described pipeline is close to by described flange plate, described joint plug-in mounting enters described slot and is welded and fixed with described slot, and the joint of described flange plate and described pipeline is welded and fixed.
Further, the width of described slot is equal with the thickness of described joint.
Further, the extended length of described joint and the deep equality of described slot.
Further, described slot and described flange plate are integral type structure.
Further, the quantity of described slot is four, and described slot is distributed on described flange plate.
The pipeline configuration of flanged dish of the present invention, comprise conically pipeline and be arranged on the flange plate of described pipe ends, described pipe ends along the axial direction of described pipeline respectively to protruding out formation joint outward, inner edge protrudes out multiple circular arc respectively slot along the axial direction of described pipeline is close to by described flange plate, described joint plug-in mounting enters described slot and is welded and fixed with described slot, and the joint of described flange plate and described pipeline is welded and fixed.The pipeline configuration of the flanged dish of this structure, enhances stability during welding, and the putting of welder when facilitating welding, reduce labor intensity, structural strength is higher simultaneously, and working life is longer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pipeline configuration of flanged dish of the present invention;
Fig. 2 is the partial enlarged drawing at P place in Fig. 1;
Fig. 3 is the partial enlarged drawing at Q place in Fig. 1.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figure 1 to Figure 3, the pipeline configuration of the flanged dish described in the embodiment of the present invention, comprise conically pipeline 1 and be arranged on the flange plate 2 at described pipeline 1 two ends, described pipeline 1 two ends form joint 3 along the axial direction a of described pipeline 1 respectively to protruding out outward, inner edge protrudes out multiple circular arc respectively slot 4 along the axial direction a of described pipeline 1 is close to by described flange plate 2, described joint 3 plug-in mounting enters described slot 4 and is welded and fixed with described slot 4, and described flange plate 2 is welded and fixed with the joint of described pipeline 1.
The width of described slot 4 is equal with the thickness of described joint 3.The extended length of described joint 3 and the deep equality of described slot 4.Described slot 4 is integral type structure with described flange plate 2.The quantity of described slot 4 is four, and described slot 4 is distributed on described flange plate 2.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the pipeline configuration of flanged dish, it is characterized in that, comprise conically pipeline and be arranged on the flange plate of described pipe ends, described pipe ends along the axial direction of described pipeline respectively to protruding out formation joint outward, inner edge protrudes out multiple circular arc respectively slot along the axial direction of described pipeline is close to by described flange plate, described joint plug-in mounting enters described slot and is welded and fixed with described slot, and the joint of described flange plate and described pipeline is welded and fixed.
2. the pipeline configuration of flanged dish as claimed in claim 1, is characterized in that, the width of described slot is equal with the thickness of described joint.
3. the pipeline configuration of flanged dish as claimed in claim 2, is characterized in that, the extended length of described joint and the deep equality of described slot.
4. the pipeline configuration of flanged dish as claimed in claim 3, is characterized in that, described slot and described flange plate are integral type structure.
5. the pipeline configuration of flanged dish as claimed in claim 4, is characterized in that, the quantity of described slot is four, and described slot is distributed on described flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551013.3A CN104633332A (en) | 2013-11-10 | 2013-11-10 | Pipeline structure with flanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551013.3A CN104633332A (en) | 2013-11-10 | 2013-11-10 | Pipeline structure with flanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633332A true CN104633332A (en) | 2015-05-20 |
Family
ID=53212397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310551013.3A Pending CN104633332A (en) | 2013-11-10 | 2013-11-10 | Pipeline structure with flanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352179A (en) * | 2016-11-18 | 2017-01-25 | 淮北智淮科技有限公司 | Welding flange for pipe ends and machining technology thereof |
-
2013
- 2013-11-10 CN CN201310551013.3A patent/CN104633332A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352179A (en) * | 2016-11-18 | 2017-01-25 | 淮北智淮科技有限公司 | Welding flange for pipe ends and machining technology thereof |
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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: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |