CN2934845Y - Connection flange for pipeline - Google Patents
Connection flange for pipeline Download PDFInfo
- Publication number
- CN2934845Y CN2934845Y CN 200620123599 CN200620123599U CN2934845Y CN 2934845 Y CN2934845 Y CN 2934845Y CN 200620123599 CN200620123599 CN 200620123599 CN 200620123599 U CN200620123599 U CN 200620123599U CN 2934845 Y CN2934845 Y CN 2934845Y
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- CN
- China
- Prior art keywords
- pipeline
- cone
- cone tank
- symmetries
- conical
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Abstract
The utility model relates to a pipeline connecting flange, mainly composed of a pipeline 2, a semi-conical circular disc 6, a semicircular hoop 1 with a conical groove, a bolt 3, a nut 4, a gasket 5 and a sealing ring 7; one end of the pipeline 2 is connected with the semi-conical circular disc 6; the symmetrical semi-conical circular discs 6 connected with the pipeline are assembled with the two symmetrical semicircular hoops 1 with a conical groove; therein, the sealing ring 7 is arranged between the two symmetrical semi-conical circular discs 6; the bolt 3, the nut 4 and the gasket 5 connect and fix the two symmetrical semicircular hoops 1 with a conical groove; with the influence of the semicircular hoop 1 with a conical groove, the two symmetrical semi-conical circular discs 6 are connected and fixed in the conical groove 14 of the two symmetrical semicircular hoops 1 with a conical groove. The utility model can rapidly and effectively realize the connection of the pipelines; the method is simple; no special tools and equipment are needed; thus the utility model can greatly improve the construction speed, lower the labor intensity and improves the work efficiency; at the same time the pipeline connection and rectification is good. The utility model is suitable for the connection of different kinds of middle- and low-pressure gas-liquid pipeline.
Description
Technical field the utility model relates to a kind of pipeline connection fittings, specifically a kind of pipeline adpting flange.
In the background technique prior art, various in, the connection of low-pressure gas-liquid pipeline generally adopts modes such as welding or flange connection, welding connecting mode must have corresponding special tool and equipment; It is that flange plate by two symmetries connects by many cover screw bolt and nut that flange connects, waste material, assemble time-consuming, inefficiency, centering difficulty, easy run, drip, leak.
The model utility content is in order to overcome the deficiencies in the prior art, and the purpose of this utility model is to provide a kind of simple in structure, easy to use, saves material, and assembling is quick, the pipeline adpting flange of high working efficiency.
The technical solution adopted in the utility model is: a kind of pipeline adpting flange, comprise pipeline, it is characterized in that: the pipeline adpting flange is mainly by pipeline, the half-cone disk, cone tank semicircle hoop, bolt, nut, packing ring, seal ring constitutes, end at pipeline connects the half-cone disk, the half-cone disk that links together with pipeline of two symmetries and the cone tank semicircle hoop of two symmetries are assembled together, fitting tight circle between the half-cone disk of two symmetries wherein, by bolt, nuts and washers is connected and fixed the cone tank semicircle hoop of two symmetries, under the effect of cone tank semicircle hoop the half-cone disk of two symmetries is fastened in the cone tank of cone tank semicircle hoop of two symmetries.
Preferably, the axial centre of described cone tank semicircle hoop is provided with semicircle orifice, and the radial center of cone tank semicircle hoop is provided with cone tank, and cone tank and semicircle orifice are tangent, two ends, radial center position at the periphery of cone tank semicircle hoop are provided with projection, are provided with through hole on projection.
Preferably, one end connecting tube of the conical surface of described half-cone disk, the axial centre of half-cone disk is provided with circular hole, and the other end of half-cone disk is provided with annular groove, the quantity of annular groove is 1-6, and the half-cone disk cooperates with the cone tank of cone tank semicircle hoop.
The beneficial effects of the utility model are: owing to adopt above-mentioned structure, can realize the connection of pipeline quickly and effectively, and using method is simple, need not special tool and equipment, therefore can greatly improve the piping erection speed of application, reduce labor strength, increase work efficiency, pipeline connection simultaneously is good to neutrality.The utility model be applicable to various in, the connection of low-pressure gas-liquid pipeline.
Description of drawings Fig. 1 is an organigram of the present utility model;
Fig. 2 be Fig. 1 overlook the part section organigram;
Fig. 3 is the organigram of cone tank semicircle hoop of the present utility model;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is the organigram of half-cone disk of the present utility model and pipeline;
Fig. 6 is the schematic top plan view of Fig. 5.
The embodiment Figure of description is the optimal way that the utility model is implemented, and below in conjunction with accompanying drawing the utility model is described further.
As Fig. 1, shown in Figure 2: pipeline adpting flange of the present utility model is by pipeline 2, half-cone disk 6, cone tank semicircle hoop 1, bolt 3, nut 4, packing ring 5, seal ring 7 constitutes, end at pipeline 2 connects half-cone disk 6, the half-cone disk 6 that links together with pipeline 2 of two symmetries and the cone tank semicircle hoop 1 of two symmetries are assembled together, fitting tight circle 7 between the half-cone disk 6 of two symmetries wherein, by bolt 3, nut 4 and packing ring 5 are connected and fixed the cone tank semicircle hoop 1 of two symmetries, under the effect of cone tank semicircle hoop 1 the half-cone disk 6 of two symmetries are fastened in the cone tank 14 of cone tank semicircle hoop 1 of two symmetries.
As shown in Figure 3, Figure 4: the axial centre of cone tank semicircle hoop 1 is provided with semicircle orifice 11, the radial center of cone tank semicircle hoop 1 is provided with cone tank 14, cone tank 14 is tangent with semicircle orifice 11, two ends, radial center position at the periphery of cone tank semicircle hoop 1 are provided with projection 12, are provided with through hole 13 on projection 12.
As Fig. 5, shown in Figure 6: an end connecting tube 2 of the conical surface of half-cone disk 6, the axial centre of half-cone disk 6 is provided with circular hole 61, the other end of half-cone disk 6 is provided with annular groove 62, the quantity of annular groove 62 is 3, and half-cone disk 6 cooperates with the cone tank 14 of cone tank semicircle hoop 1.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1, a kind of pipeline adpting flange, comprise pipeline (2), it is characterized in that: the pipeline adpting flange is mainly by pipeline (2), half-cone disk (6), cone tank semicircle hoop (1), bolt (3), nut (4), packing ring (5), seal ring (7) constitutes, end at pipeline (2) connects half-cone disk (6), the half-cone disk (6) that links together with pipeline (2) of two symmetries cone tank semicircle hoop (1) with two symmetries is assembled together, fitting tight circle (7) between the half-cone disk (6) of two symmetries wherein, mountain bolt (3), nut (4) and packing ring (5) are connected and fixed the cone tank semicircle hoop (1) of two symmetries, under the effect of cone tank semicircle hoop (1) the half-cone disk (6) of two symmetries are fastened in the cone tank (14) of cone tank semicircle hoop (1) of two symmetries.
2, pipeline adpting flange according to claim 1, it is characterized in that: the axial centre of cone tank semicircle hoop (1) is provided with semicircle orifice (11), the radial center of cone tank semicircle hoop (1) is provided with cone tank (14), cone tank (14) is tangent with semicircle orifice (11), two ends, radial center position at the periphery of cone tank semicircle hoop (1) are provided with projection (12), are provided with through hole (13) on projection (12).
3, pipeline adpting flange according to claim 1, it is characterized in that: an end connecting tube (2) of the conical surface of half-cone disk (6), the axial centre of half-cone disk (6) is provided with circular hole (61), the other end of half-cone disk (6) is provided with annular groove (62), the quantity of annular groove (62) is 1-6, and half-cone disk (6) cooperates with the cone tank (14) of cone tank semicircle hoop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123599 CN2934845Y (en) | 2006-08-09 | 2006-08-09 | Connection flange for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620123599 CN2934845Y (en) | 2006-08-09 | 2006-08-09 | Connection flange for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934845Y true CN2934845Y (en) | 2007-08-15 |
Family
ID=38351534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620123599 Expired - Fee Related CN2934845Y (en) | 2006-08-09 | 2006-08-09 | Connection flange for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934845Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109435A (en) * | 2010-12-21 | 2011-06-29 | 东南大学 | Test piece position fixing device in asphalt mixture local three-axis creep test |
| CN105423026A (en) * | 2015-12-25 | 2016-03-23 | 四川绵竹科力技术发展有限公司 | Pipeline connector |
| CN111237573A (en) * | 2013-08-07 | 2020-06-05 | 德梅斯特(上海)环保科技有限公司 | Connecting device for plastic pipeline |
-
2006
- 2006-08-09 CN CN 200620123599 patent/CN2934845Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109435A (en) * | 2010-12-21 | 2011-06-29 | 东南大学 | Test piece position fixing device in asphalt mixture local three-axis creep test |
| CN111237573A (en) * | 2013-08-07 | 2020-06-05 | 德梅斯特(上海)环保科技有限公司 | Connecting device for plastic pipeline |
| CN105423026A (en) * | 2015-12-25 | 2016-03-23 | 四川绵竹科力技术发展有限公司 | Pipeline connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20090909 |