CN201621396U - Ferrule compressing type metal pipeline connector - Google Patents
Ferrule compressing type metal pipeline connector Download PDFInfo
- Publication number
- CN201621396U CN201621396U CN2009202970399U CN200920297039U CN201621396U CN 201621396 U CN201621396 U CN 201621396U CN 2009202970399 U CN2009202970399 U CN 2009202970399U CN 200920297039 U CN200920297039 U CN 200920297039U CN 201621396 U CN201621396 U CN 201621396U
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- pipe
- pipe joint
- compression
- taper
- seal
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Abstract
The utility model provides a ferrule compressing type metal pipeline connector, which comprises a pipe joint, a connecting pipe, a seal ring, a frustum-shaped snap ring and an annular compressing connecting piece. A joint head of the pipe joint is sequentially provided with a tubular socket pipe and a compressing seal pipe, a clamping groove is arranged on the wall of the connecting pipe, the outer wall of the frustum-shaped snap ring is in the shape of a conical outwardly slanting face, a projection is arranged on the inner wall of the frustum-shaped snap ring, and the annular inner wall of the annular compressing connecting piece is in the shape of a conical inwardly slanting face. The seal ring, the frustum-shaped snap ring and the annular compressing connecting piece are sequentially sleeved on the connecting pipe, the end of the connecting pipe is inserted into the tubular socket pipe, the seal ring is disposed inside the compressing seal pipe, the large end of the frustum-shaped snap ring is abutted to one side of the seal ring, the projection is correspondingly clamped into the clamping groove, the conical inwardly slanting face is pressed onto the conical outwardly slanting face, and the annular compressing connecting piece is connected with the joint end of the pipe joint. The annular compressing connecting piece has the advantages of fine sealing performance, firm connection, long service life, easy fabrication and low cost.
Description
Technical field
The utility model relates to a kind of water, warm and fire-fighting pipeline connecting body, specifically, relates to a kind of cutting ferrule compression type metallic conduit connecting body.
Background technique
Existing water, warm and fire-fighting uses the connecting means of pipe of all kinds, especially in recent years, along with pipeline is manufacturing progressively flourishing, the use of various pipelines and link thereof is just in refinement, its Placement is made a lot of variety especially, usually, the more employings of people are threaded or are welded to connect or the groove type connection, this Placement processing intensity is big, install and the processing technology more complicated, and pipe needs reprocessing, waste tubing, reduced the intensity of pipe itself, the intensity of connection and sealing all can not reach good requirement, and these all are difficult to satisfy the needs that society builds fast.
In order to solve the deficiency that above pipeline connects and further to satisfy the needs in market, the pipe joint that connects has appearred on the market partly promptly simply being easy to again, China Patent No. 200520032555.0, patent name discloses the pipe joint that a kind of quick-sealing connects for the utility model patent of " locking pipe joint fast ", although this pipe joint has good airproof performance and the big advantage of join strength, but bearing under the big situation of pressure, the sealing of this joint and join strength still make us querying, especially be subjected to external force to do the time spent, be prone to slippage, spin, in the course of time, its sealability promptly can reduce, thereby brings a lot of troubles to the user.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of anti-pulling ability is strong, good seal performance, processing are simple, easy for installation, the cutting ferrule compression type metallic conduit connecting body of long service life.
The purpose of this utility model is to realize by following technological scheme:
A kind of cutting ferrule compression type metallic conduit connecting body, this connecting body comprises pipe joint, connecting tube, seal ring, taper type collar and annular compression link, the tip side of described pipe joint is disposed with body bell-and-spigot pipe and compression seal pipe, the tube wall of described connecting tube is provided with the spill draw-in groove, the tapered outer inclined-plane of the outer wall of described taper type collar, the inwall of described taper type collar is provided with projection, and the ring inwall of described annular compression link is and has inclined-plane in the taper of using that matches with the outer inclined-plane of the taper of taper type collar; Wherein, described seal ring, described taper type collar and described annular compression link are set on the described connecting tube successively, the end of described connecting tube is plugged in the body bell-and-spigot pipe of described pipe joint, described seal ring is arranged in the compression seal pipe of described pipe joint, the top, big termination of described taper type collar is located at described seal ring one side, the protruding correspondence of described taper type collar is fastened in the spill draw-in groove of described connecting tube, the inclined-plane is pressed on the outer inclined-plane of taper of described taper type collar in the taper of described annular compression link, and described annular compression link is connected with the tip side of described pipe joint.
Based on above-mentioned, described seal ring is the disjunctor seal ring that comprises at least two spheroids.
Based on above-mentioned, described annular compression link is provided with nut, and the compression seal pipe outer wall of described pipe joint is provided with outside thread, and the nut of described annular compression link is connected with the compression seal pipe thread of described pipe joint.
Based on above-mentioned, described annular compression link is provided with mounting flange, and the compression seal pipe outer end of described pipe joint is provided with flange plate, and the mounting flange of described annular compression link is connected with the flange plate of described pipe joint by bolt.
Based on above-mentioned, described taper type collar sidewall is provided with the contraction breach.
The utility model has substantive distinguishing features and progress with respect to prior art, and specifically, this connecting body has following beneficial effect:
1, adopts the connecting body of this structure, the annular compression link is tight more with being connected of described pipe joint, then the annular compression link is tight more with combining of taper type collar, be that the inclined-plane produces in the taper radial force and axial force are effective more, furtherly, both produce the radial pressure that strengthens anti-pressure ability, produced the axial tension that can strengthen the anti-pulling ability again; In addition, the annular compression link is connected with pipe joint, makes the axial force that the inclined-plane produces in the taper promote taper type collar compresses seal, is beneficial to the sealability that strengthens connecting body;
2, protruding correspondence is fastened in the spill draw-in groove, has guaranteed the soundness and the anti-pulling ability that has strengthened connecting body of connecting body from structure;
When 3, installing, with fore-and-aft direction seal ring, taper type collar and annular compression link are located on the connecting tube at first in order,, the annular compression link are connected with described pipe joint get final product again then the relevant position of connecting tube end insertion tube joint; Hence one can see that, and the connection of this structure is extremely convenient, fast, simultaneously time saving and energy saving again, comparatively speaking, not only saved labour cost but also reduced labor intensity;
4, this connecting body has that bearing capacity and anti-pulling ability are strong, good seal performance, is connected firmly, easy for installation, long service life, is easy to manufacturing, advantage that cost is low.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is that the utility model embodiment 1 structure splits schematic representation;
Fig. 3 is the utility model embodiment 2 a structural representation.
Embodiment
For the utility model further is described, provide embodiment of the present utility model below in conjunction with accompanying drawing:
Embodiment 1
As depicted in figs. 1 and 2, a kind of cutting ferrule compression type metallic conduit connecting body, this connecting body comprises pipe joint 1, connecting tube 5, seal ring 6, taper type collar 7 and annular compression link;
The tip side of described pipe joint 1 is disposed with body bell-and-spigot pipe 2 and compression seal pipe 3, the tube wall of described connecting tube 5 is provided with spill draw-in groove 12, the tapered outer inclined-plane 13 of the outer wall of described taper type collar 7, the inwall of described taper type collar 7 is provided with projection 8, and the ring inwall of described annular compression link is and has inclined-plane 11 in the taper of using that matches with the outer inclined-plane 13 of the taper of taper type collar 7; Wherein, described seal ring 6, described taper type collar 7 and described annular compression link are set on the described connecting tube 5 successively, the end of described connecting tube 5 is plugged in the body bell-and-spigot pipe 2 of described pipe joint 1, described seal ring 6 is arranged in the compression seal pipe 3 of described pipe joint 1, the top, big termination of described taper type collar 7 is located at described seal ring 6 one sides, projection 8 correspondences of described taper type collar 7 are fastened in the spill draw-in groove 12 of described connecting tube 5, and inclined-plane 11 is pressed on the outer inclined-plane 13 of taper of described taper type collar 7 in the taper of described annular compression link;
Described annular compression link is provided with nut 9, compression seal pipe 3 outer walls of described pipe joint 1 are provided with outside thread 4, the nut 9 of described annular compression link is threaded with the compression seal pipe 3 of described pipe joint 1, reaches described annular compression link and described pipe joint 1 tip side purpose of connecting with this.
Based on above-mentioned, described seal ring 6 is the disjunctor seal rings that comprise two spheroids; Described taper type collar 7 sidewalls are provided with the contraction breach.
The described connecting body of present embodiment is suitable for small-bore pipeline and connects.
Embodiment 2
1 of present embodiment and embodiment are different mainly to be: as shown in Figure 3, based on above-mentioned, described annular compression link is provided with mounting flange 15, compression seal pipe 3 outer ends of described pipe joint 1 are provided with flange plate 14, the mounting flange 15 of described annular compression link is connected with the flange plate 14 of described pipe joint 1 by bolt 16, reaches described annular compression link and described pipe joint 1 tip side purpose of connecting with this.
The described connecting body of present embodiment is suitable for large diameter pipeline and connects.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characteristics is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.
Claims (5)
1. cutting ferrule compression type metallic conduit connecting body, it is characterized in that: this connecting body comprises pipe joint, connecting tube, seal ring, taper type collar and annular compression link, the tip side of described pipe joint is disposed with body bell-and-spigot pipe and compression seal pipe, the tube wall of described connecting tube is provided with the spill draw-in groove, the tapered outer inclined-plane of the outer wall of described taper type collar, the inwall of described taper type collar is provided with projection, and the ring inwall of described annular compression link is and has inclined-plane in the taper of using that matches with the outer inclined-plane of the taper of taper type collar; Wherein, described seal ring, described taper type collar and described annular compression link are set on the described connecting tube successively, the end of described connecting tube is plugged in the body bell-and-spigot pipe of described pipe joint, described seal ring is arranged in the compression seal pipe of described pipe joint, the top, big termination of described taper type collar is located at described seal ring one side, the protruding correspondence of described taper type collar is fastened in the spill draw-in groove of described connecting tube, the inclined-plane is pressed on the outer inclined-plane of taper of described taper type collar in the taper of described annular compression link, and described annular compression link is connected with the tip side of described pipe joint.
2. cutting ferrule compression type metallic conduit connecting body according to claim 1 is characterized in that: described seal ring is the disjunctor seal ring that comprises at least two spheroids.
3. cutting ferrule compression type metallic conduit connecting body according to claim 1, it is characterized in that: described annular compression link is provided with nut, the compression seal pipe outer wall of described pipe joint is provided with outside thread, and the nut of described annular compression link is connected with the compression seal pipe thread of described pipe joint.
4. cutting ferrule compression type metallic conduit connecting body according to claim 1, it is characterized in that: described annular compression link is provided with mounting flange, the compression seal pipe outer end of described pipe joint is provided with flange plate, and the mounting flange of described annular compression link is connected with the flange plate of described pipe joint by bolt.
5. cutting ferrule compression type metallic conduit connecting body according to claim 1 is characterized in that: described taper type collar sidewall is provided with the contraction breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202970399U CN201621396U (en) | 2009-12-17 | 2009-12-17 | Ferrule compressing type metal pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202970399U CN201621396U (en) | 2009-12-17 | 2009-12-17 | Ferrule compressing type metal pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621396U true CN201621396U (en) | 2010-11-03 |
Family
ID=43024851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202970399U Expired - Fee Related CN201621396U (en) | 2009-12-17 | 2009-12-17 | Ferrule compressing type metal pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621396U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003584A (en) * | 2010-11-12 | 2011-04-06 | 新兴河北工程技术有限公司 | Self-anchoring port fixedly-connecting structure |
| CN103511767A (en) * | 2012-06-19 | 2014-01-15 | 珠海格力电器股份有限公司 | pipe connection device |
| CN103574905A (en) * | 2013-11-06 | 2014-02-12 | 中山市汉功电器有限公司 | Joint device for water inlet pipe or water outlet pipe of water heater |
| CN103697265A (en) * | 2013-12-11 | 2014-04-02 | 芜湖欣荣管业科技有限公司 | High-pressure oil tube joint |
| CN103939688A (en) * | 2014-04-14 | 2014-07-23 | 中国十九冶集团有限公司 | Water delivery pipeline for connecting and replacing underground glass fiber reinforced plastic sand inclusion pipe and steel pipe |
| CN108644501A (en) * | 2018-06-29 | 2018-10-12 | 鞍钢建设集团有限公司 | A kind of flange assembled heavy caliber high pressure assembling pipe joint |
| CN108799662A (en) * | 2018-06-28 | 2018-11-13 | 江阴市恒润重工股份有限公司 | Gas conveys special flange component |
| CN108953832A (en) * | 2018-08-30 | 2018-12-07 | 碧圣开元仪表科技(北京)有限公司 | GRP pipe repairs rapid construction structure and construction method |
| CN112393036A (en) * | 2020-11-11 | 2021-02-23 | 湖南天力瑞家新材科技股份有限公司 | Connecting method of pipeline joint |
-
2009
- 2009-12-17 CN CN2009202970399U patent/CN201621396U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003584A (en) * | 2010-11-12 | 2011-04-06 | 新兴河北工程技术有限公司 | Self-anchoring port fixedly-connecting structure |
| CN103511767B (en) * | 2012-06-19 | 2015-12-16 | 珠海格力电器股份有限公司 | pipe connection device |
| CN103511767A (en) * | 2012-06-19 | 2014-01-15 | 珠海格力电器股份有限公司 | pipe connection device |
| CN103574905A (en) * | 2013-11-06 | 2014-02-12 | 中山市汉功电器有限公司 | Joint device for water inlet pipe or water outlet pipe of water heater |
| CN103574905B (en) * | 2013-11-06 | 2016-03-02 | 中山市汉功电器科技有限公司 | The piecing devices of a kind of heater inleting pipe or outlet pipe |
| CN103697265A (en) * | 2013-12-11 | 2014-04-02 | 芜湖欣荣管业科技有限公司 | High-pressure oil tube joint |
| CN103939688A (en) * | 2014-04-14 | 2014-07-23 | 中国十九冶集团有限公司 | Water delivery pipeline for connecting and replacing underground glass fiber reinforced plastic sand inclusion pipe and steel pipe |
| CN103939688B (en) * | 2014-04-14 | 2016-08-17 | 中国十九冶集团有限公司 | Water delivery pipeline for connecting and replacing underground glass fiber reinforced plastic sand inclusion pipe and steel pipe |
| CN108799662A (en) * | 2018-06-28 | 2018-11-13 | 江阴市恒润重工股份有限公司 | Gas conveys special flange component |
| CN108644501A (en) * | 2018-06-29 | 2018-10-12 | 鞍钢建设集团有限公司 | A kind of flange assembled heavy caliber high pressure assembling pipe joint |
| CN108644501B (en) * | 2018-06-29 | 2024-03-19 | 鞍钢建设集团有限公司 | Flange assembly type large-caliber high-pressure pipeline connecting device |
| CN108953832A (en) * | 2018-08-30 | 2018-12-07 | 碧圣开元仪表科技(北京)有限公司 | GRP pipe repairs rapid construction structure and construction method |
| CN112393036A (en) * | 2020-11-11 | 2021-02-23 | 湖南天力瑞家新材科技股份有限公司 | Connecting method of pipeline joint |
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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 |
Granted publication date: 20101103 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |