CN203809926U - Novel sealing and connecting structure for four-way pipeline - Google Patents
Novel sealing and connecting structure for four-way pipeline Download PDFInfo
- Publication number
- CN203809926U CN203809926U CN201420194175.6U CN201420194175U CN203809926U CN 203809926 U CN203809926 U CN 203809926U CN 201420194175 U CN201420194175 U CN 201420194175U CN 203809926 U CN203809926 U CN 203809926U
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- Prior art keywords
- pipeline
- screw thread
- pipelines
- rubber cushion
- threaded
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- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title abstract 6
- 238000003466 welding Methods 0.000 abstract description 8
- 239000002893 slag Substances 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a novel sealing and connecting structure for a four-way pipeline. The novel sealing and connecting structure comprises anticorrosion straight pipelines, user pipelines and a threaded four-way connector, wherein the anticorrosion straight pipelines, the user pipelines and the threaded four-way connectors need to be connected. The anticorrosion straight pipelines are connected with the user pipelines through the threaded four-way connector, one end of each anticorrosion straight pipeline is connected to one large port of the threaded four-way connector, one end of each user pipeline is connected to one small port of the threaded four-way connector, inner frustum holes are formed in the ports of the threaded four-way connector, the joints of each anticorrosion straight pipeline are connected with tightening screw caps A, flat gaskets A and conical sealing rubber gaskets A in a sleeved mode respectively, the anticorrosion straight pipelines are connected into the threaded four-way connector from the large ports of the two ends of the threaded four-way connector, the joints of each user pipeline are connected with tightening screw caps B, flat gaskets B and conical sealing rubber gaskets B in a sleeved mode respectively, and the user pipelines are connected into the other two ends of the threaded four-way connector. The novel sealing and connecting structure for the four-way pipeline has the advantages that welding is not needed, the number of bolts is small, only two wrenches are needed for operation, no welding slag pollutants are generated in the pipelines, cost is saved, and the pipelines can be cleaned, maintained and replaced at any time.
Description
Technical field
The utility model relates to pipeline connection technology field, is specifically related to a kind of novel four-way pipeline Hermetical connecting structure.
Background technique
In prior art, the four-way connection of pipeline need to be welded, flange connects, pipeline tapping is connected with joint etc., and these operations all exist shortcoming, and welding can be wasted time and energy and be caused installation rate slow, and get angry in job site, be subject to fire etc., exist welding slag to pollute in pipeline, guard system can not carry out the cleaning of pipeline at any time, safeguard and change, flange connection causes the problems such as link is heavy, bolt quantity is many, and Job Operations is loaded down with trivial details, also larger on cost.
Model utility content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of novel four-way pipeline Hermetical connecting structure is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel four-way pipeline Hermetical connecting structure described in the utility model, comprise the anticorrosive direct pipeline that needs connect, user pipe and screw thread cross fitting, described anticorrosive direct pipeline is connected by screw thread cross fitting with user pipe, each one end of anticorrosive direct pipeline is connected to two large jointings of screw thread cross fitting, each one end of user pipe is connected to two little jointings of screw thread cross fitting, screw thread cross fitting jointing is provided with interior frustum hole, the joint of anticorrosive direct pipeline is socketed respectively A tightening nuts, A flat gasket and A cone seal rubber cushion also access screw thread cross fitting from the large interface in two ends of screw thread cross fitting, user pipe joint is socketed respectively B tightening nuts, the another two ends of B flat gasket and B cone seal rubber cushion access screw thread cross fitting.
As the preferred embodiment of this programme, the interior frustum hole ecto-entad of four joints of described screw thread cross fitting is gradually narrow, and outside is provided with outside thread.
Preferred embodiment as this programme, it is poroid that described A cone seal rubber cushion and B cone seal rubber cushion inside are cylinder, A cone seal rubber cushion aperture is slightly larger than the external diameter of anticorrosive direct pipeline, B seal rubber pad aperture is slightly larger than the external diameter of user pipe, and A cone seal rubber cushion and B cone seal rubber cushion outside are the taper type coordinating with interior frustum hole.
Adopt after said structure, the utility model beneficial effect is: install fast: do not need welding, simple and easy: pipe joint is lighter than flange, bolt quantity is few, operation only needs a wrench, reliable: scientific and reasonable to be designed to triple guarantees that pipeline provides reliable durable, safety: do not get angry in the scene of construction, in pipeline, welding slag pollutes, be particularly suitable for prohibiting firer ground, economical: to save 10%-20% with flange connect construction overall cost, safeguard that transformation is convenient: guard system can carry out the cleaning of pipeline at any time, safeguard and change.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the utility model Fig. 1 part enlarged view.
In figure: 1, anticorrosive direct pipeline, 2, A flat gasket, 3, A cone seal rubber cushion, 4, A tightening nuts, 5, elbow, 6, B tightening nuts, 7, B flat gasket, 8, B cone seal rubber cushion, 9, user pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, shown in Fig. 2, a kind of novel four-way pipeline Hermetical connecting structure described in the utility model, comprise the anticorrosive direct pipeline 1 that needs connect, user pipe 9 and screw thread cross fitting 5, described anticorrosive direct pipeline 1 is connected by screw thread cross fitting 5 with user pipe 9, each one end of anticorrosive direct pipeline 1 is connected to two large jointings of screw thread cross fitting 5, each one end of user pipe 9 is connected to two little jointings of screw thread cross fitting 5, screw thread cross fitting 5 jointings are provided with interior frustum hole, the interior frustum hole ecto-entad of four joints of screw thread cross fitting 5 is gradually narrow, outside is provided with outside thread, anticorrosion straight tube, 1 joint is socketed respectively A tightening nuts 2, A flat gasket 3 and A cone seal rubber cushion 4, the large interface access in two ends screw thread cross fitting 5 by A tightening nuts 2 from screw thread cross fitting 5, user pipe 9 joints are socketed respectively B tightening nuts 6, B flat gasket 7 and B cone seal rubber cushion 8, by the interface another small in ends of B tightening nuts 6 access screw thread cross fittings, it is poroid that described A cone seal rubber cushion 4 and B cone seal rubber cushion 8 inside are cylinder, A seal rubber pad 4 apertures are slightly larger than the external diameter of anticorrosive direct pipeline 1, B cone seal rubber cushion 8 apertures are slightly larger than the external diameter of user pipe 9, A cone seal rubber cushion 4 and B cone seal rubber cushion 8 outsides are the taper type coordinating with interior frustum hole, by tightening nuts, pushing formation four-way seals, the technical program is installed fast: do not need welding, simple and easy: pipe joint system is lighter than flange, bolt quantity is few, operation only needs a wrench, reliable: scientific and reasonable to be designed to triple guarantees that pipeline provides reliable durable, safety: do not get angry in the scene of construction, in pipeline, welding slag pollutes, be particularly suitable for prohibiting firer ground, economical: to save 10%-20% with flange connect construction overall cost, safeguard that transformation is convenient: guard system can carry out the cleaning of pipeline at any time, safeguard and change, can prevent expanding with heat and contract with cold of pipeline.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a novel four-way pipeline Hermetical connecting structure, comprise the anticorrosive direct pipeline (1) that needs connect, user pipe (9) and screw thread cross fitting (5), it is characterized in that: described anticorrosive direct pipeline (1) is connected by screw thread cross fitting (5) with user pipe (9), each one end of anticorrosive direct pipeline (1) is connected to two large jointings of screw thread cross fitting (5), each one end of user pipe (9) is connected to two little jointings of screw thread cross fitting (5), screw thread cross fitting (5) jointing is provided with interior frustum hole, the joint of anticorrosive direct pipeline (1) is socketed respectively A tightening nuts (2), A flat gasket (3) and A cone seal rubber cushion (4) also access screw thread cross fitting (5) from the two ends of screw thread cross fitting (5), user pipe (9) joint is socketed respectively B tightening nuts (6), the another two ends of B flat gasket (7) and B cone seal rubber cushion (8) access screw thread cross fitting (5).
2. a kind of novel four-way pipeline Hermetical connecting structure according to claim 1, is characterized in that: the interior frustum hole ecto-entad of described (5) four joints of outside thread cross fitting is gradually narrow, and outside is provided with outside thread.
3. a kind of novel four-way pipeline Hermetical connecting structure according to claim 1, it is characterized in that: it is poroid that described A cone seal rubber cushion (4) and B cone seal rubber cushion (8) inside are cylinder, A cone seal rubber cushion (4) aperture is slightly larger than the external diameter of anticorrosive direct pipeline (1), B cone seal rubber cushion (8) aperture is slightly larger than the external diameter of user pipe (9), and A cone seal rubber cushion (4) and B cone seal rubber cushion (8) outside are the taper type coordinating with interior frustum hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194175.6U CN203809926U (en) | 2014-04-22 | 2014-04-22 | Novel sealing and connecting structure for four-way pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194175.6U CN203809926U (en) | 2014-04-22 | 2014-04-22 | Novel sealing and connecting structure for four-way pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809926U true CN203809926U (en) | 2014-09-03 |
Family
ID=51448675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194175.6U Expired - Lifetime CN203809926U (en) | 2014-04-22 | 2014-04-22 | Novel sealing and connecting structure for four-way pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443908A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Four-way pipe fitting |
| CN105782619A (en) * | 2016-05-11 | 2016-07-20 | 嘉兴迈思特管件制造有限公司 | High-sealing-property automobile pneumatic brake system joint |
-
2014
- 2014-04-22 CN CN201420194175.6U patent/CN203809926U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443908A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Four-way pipe fitting |
| CN105782619A (en) * | 2016-05-11 | 2016-07-20 | 嘉兴迈思特管件制造有限公司 | High-sealing-property automobile pneumatic brake system joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |