CN207906642U - Double outer silk nipples - Google Patents
Double outer silk nipples Download PDFInfo
- Publication number
- CN207906642U CN207906642U CN201820314149.0U CN201820314149U CN207906642U CN 207906642 U CN207906642 U CN 207906642U CN 201820314149 U CN201820314149 U CN 201820314149U CN 207906642 U CN207906642 U CN 207906642U
- Authority
- CN
- China
- Prior art keywords
- connector
- nut
- female connector
- outer silk
- shield
- 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.)
- Expired - Fee Related
Links
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses double outer silk nipples, including fittings body, left connector, right connector, external screw thread, internal thread, the first nut, the second nut, left shield female connector, right shield female connector, sealing ring, sealing shroud etc., the left end of the fittings body is provided with left connector, the right end of fittings body is provided with right connector, inside is respectively arranged with internal thread and external screw thread at the left connector and right connector, it is provided with the first nut among the fittings body, the second nut is provided between first nut.This double outer silk nipple is realized by the external screw thread of setting and internal thread and is connected to the pipeline of different tube diameters；The protection to junction is realized by the left shield female connector and right shield female connector of setting and facilitates butt joint rapid rush-repair；By realizing the fluid communication when repairing connector the communicating pipe of setting.Compared to existing double outer silk nipples, this double outer silk screw-thread joint structure is reasonable, with better function, easy for installation.
Description
Technical field
The utility model is related to nipple field, specifically double outer silk nipples.
Background technology
Nipple refers to threaded conduit coupling, is the most common type pipe fitting in industry and life, and screw thread connects
Head makes the connection of pipeline become simpler, and dismounting and change is also easier to, and the cost of pipeline connection is greatly saved.Nipple one
As include threaded elbow, screw thread threeway, threaded for union, screw pipe cap, screw thread pipe collar, screw thread reduced pipe, screw plug, screw thread
Outer silk, benefit core etc..Nipple industrially is usually metal manufacture, and pressure resistance is higher, and material has carbon steel, stainless steel, alloy
Steel, brass etc.；Nipple material in life generally has PC, PVC, PE, PPR etc..
The universal performance of existing double outer silk nipples is poor, is typically only capable to be attached with the pipeline of uniform sizes, and
It cannot achieve the connection with various sizes of pipeline；Double outer silk nipples existing simultaneously when mounted, can only carry out primary
Installation, cannot achieve the fine tuning to installation site；Joint occur leakage and it is damaged when, existing double outer silk nipples without
Method auxiliary joint carries out changing-over repairing.
Utility model content
The purpose of this utility model is to provide double outer silk nipples, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：
Double outer silk nipples, including fittings body, left connector, right connector, external screw thread, internal thread, the first nut, the second spiral shell
Female, left shield female connector, right shield female connector, sealing ring, sealing shroud, adjustment screw hole, hold-down bolt, shield connect screw thread and conduction pipe, described to connect
The left end of head body is provided with left connector, and the right end of fittings body is provided with right connector, and inside is distinguished at the left connector and right connector
It is provided with internal thread and external screw thread, the first nut is provided among the fittings body, second is provided between first nut
Nut；It is provided with left shield female connector on the outside of the left connector, right shield female connector, the left shield female connector are provided on the outside of the right connector
It is provided with sealing shroud in right shield female connector；Multiple adjustment screw holes are horizontally arranged in the left shield female connector and right shield female connector, it is described
For hold-down bolt for being compressed to sealing shroud, the outer diameter of first nut is more than the second nut.
As further program of the utility model：The sealing shroud is rubber material.
As the utility model further scheme：Hold-down bolt is installed on the adjustment screw hole.
As the utility model further scheme：It is provided with sealing ring at the left connector and right connector.
As the utility model further scheme：The side of the left shield female connector and right shield female connector is provided with conducting
Pipe.
As the utility model further scheme：It is provided with shield in the sealing shroud and connects screw thread.
Compared with prior art, the utility model has the beneficial effects that：The outer spiral shell that this double outer silk nipple passes through setting
Line and internal thread are realized to be connected to the pipeline of different tube diameters；It is realized to even by the left shield female connector and right shield female connector of setting
The protection at the place of connecing and facilitate butt joint rapid rush-repair；It is led by realizing the fluid when repairing connector the communicating pipe of setting
It is logical.Compared to existing double outer silk nipples, this double outer silk screw-thread joint structure is reasonable, with better function, easy for installation.
Description of the drawings
Fig. 1 is the main structure diagram of double outer silk nipples.
Fig. 2 is the overlooking structure diagram of double outer silk nipples.
Fig. 3 is the side structure schematic view of double outer silk nipples.
In figure：Fittings body 1, left connector 2, right connector 3, external screw thread 4, internal thread 5, the first nut 6, the second nut 7, left shield
Female connector 8, right shield female connector 9, sealing ring 10, sealing shroud 11, adjustment screw hole 12, hold-down bolt 13, shield connect screw thread 14, conduction pipe 15.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, double outer silk nipples, including it is fittings body 1, left connector 2, right
Connector 3, external screw thread 4, internal thread 5, the first nut 6, the second nut 7, left shield female connector 8, right shield female connector 9, sealing ring 10, sealing shroud
11, screw hole 12, hold-down bolt 13, shield are adjusted and connects screw thread 14 and conduction pipe 15, the left end of the fittings body 1 is provided with left connector 2,
The right end of fittings body 1 is provided with right connector 3, and inside is respectively arranged with internal thread 5 and outer spiral shell at the left connector 2 and right connector 3
Line 4, the internal thread 5 is used for and the connection of small diameter pipe joint, and the external screw thread 4 is used for and larger diameter pipeline connector
Connection, be provided with the first nut 6 among the fittings body 1, be provided with the second nut 7 between first nut 6, described
For slightly being installed, second nut 7 is micro-adjusted one nut 6 for butt joint position；The left connector 2 and the right side connect
Sealing ring 10 is provided at first 3；The outer diameter of first nut 6 is more than the second nut 7.
2 outside of the left connector is provided with left shield female connector 8, and the outside of the right connector 3 is provided with right shield female connector 9, described
Sealing shroud 11 is provided in left shield female connector 8 and right shield female connector 9, the sealing shroud 11 is rubber material；It is set in the sealing shroud 11
It is equipped with shield and connects screw thread 14, the shield connects screw thread 14 for increasing leakproofness；It is laterally set in the left shield female connector 8 and right shield female connector 9
Multiple adjustment screw holes 12 are equipped with, hold-down bolt 13 is installed on the adjustment screw hole 12, the hold-down bolt 13 is used for sealing
Set 11 is compressed；The side of the left shield female connector 8 and right shield female connector 9 is provided with conduction pipe 15.
The operation principle of the utility model is：When in use, it is connected to the pipeline compared with Large Diameter Pipeline by external screw thread 4；
It is connected to the pipeline compared with pipe with small pipe diameter by internal thread 5；It is slightly installed by the first nut 6 of setting, passes through the second spiral shell
Mother 7 is micro-adjusted；When connector damages, by left shield female connector 8 and the right adjustment bolt being arranged in female connector 9 of protecting to sealing
Set 11 carries out compression sealing, meanwhile, pipeline fluid is connected by the conduction pipe 15 of setting.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. pair outer silk nipple, including fittings body (1), left connector (2), right connector (3), external screw thread (4), internal thread (5),
One nut (6), the second nut (7), left shield female connector (8), right shield female connector (9), sealing ring (10), sealing shroud (11), adjustment screw hole
(12), hold-down bolt (13), shield connect screw thread (14) and conduction pipe (15), which is characterized in that the left end of the fittings body (1) is arranged
There are left connector (2), the right end of fittings body (1) to be provided with right connector (3), inside is distinguished at the left connector (2) and right connector (3)
It is provided with internal thread (5) and external screw thread (4), the first nut (6), first nut (6) are provided among the fittings body (1)
Between be provided with the second nut (7)；It is provided with left shield female connector (8), the outside of the right connector (3) on the outside of the left connector (2)
It is provided with right shield female connector (9), sealing shroud (11) is provided in the left shield female connector (8) and right shield female connector (9)；The left shield female connector
(8) and on right shield female connector (9) multiple adjustment screw holes (12) are horizontally arranged with, hold-down bolt is installed on the adjustment screw hole (12)
(13), the outer diameter of first nut (6) is more than the second nut (7).
2. double outer silk nipples according to claim 1, which is characterized in that at the left connector (2) and right connector (3)
It is provided with sealing ring (10).
3. double outer silk nipples according to claim 1, which is characterized in that the sealing shroud (11) is rubber material.
4. double outer silk nipples according to claim 1, which is characterized in that be provided with shield in the sealing shroud (11) and connect
Screw thread (14).
5. double outer silk nipples according to claim 1, which is characterized in that the left shield female connector (8) and right shield female connector
(9) side is provided with conduction pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820314149.0U CN207906642U (en) | 2018-03-07 | 2018-03-07 | Double outer silk nipples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820314149.0U CN207906642U (en) | 2018-03-07 | 2018-03-07 | Double outer silk nipples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906642U true CN207906642U (en) | 2018-09-25 |
Family
ID=63558731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820314149.0U Expired - Fee Related CN207906642U (en) | 2018-03-07 | 2018-03-07 | Double outer silk nipples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906642U (en) |
-
2018
- 2018-03-07 CN CN201820314149.0U patent/CN207906642U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105090648A (en) | Joint connecting device of corrugated stainless steel hose for connection of gas appliance | |
| CN201715135U (en) | Pipeline fast-repair thread casing joint | |
| CN207906642U (en) | Double outer silk nipples | |
| CN208237273U (en) | A kind of anticreep jointing | |
| CN207316305U (en) | A kind of bite type seal tube connector | |
| CN204879203U (en) | Gas appliance connects socket connecting device with stainless steel corrugated pipe | |
| CN208804334U (en) | Water pipe changeable type sub-assembly within the walls | |
| CN107448713A (en) | A kind of bite type seal tube joint | |
| CN208041399U (en) | Built-up joint | |
| CN204533894U (en) | A kind of enlarging sealing joint body | |
| CN207394181U (en) | It is a kind of can be with the band liner pipe connector of adjustment length | |
| CN208816922U (en) | A kind of self-sealing fuel gas transmission pipe fitting | |
| CN208123668U (en) | A kind of clutch oil pipe straight coupling | |
| CN207906675U (en) | The double card press type pipe of stainless steel pipe | |
| CN202972261U (en) | Water pipe connector | |
| CN219673630U (en) | Quick connector structure for closing double ends of instrument | |
| CN221196517U (en) | Cone sealing right-angle joint | |
| CN101358676A (en) | Hose coupling | |
| CN217130661U (en) | Pagoda type hydraulic joint with good sealing performance | |
| CN205503031U (en) | Adapter sleeve for oil drilling | |
| CN206439531U (en) | A kind of inner liner stainless steel fitting pipe | |
| CN206290854U (en) | A kind of free flow coupling adapter | |
| CN206093301U (en) | Connecting rubber tube's fast joint for gas -cooker | |
| CN216344580U (en) | Buckle leak protection oil release oil pipe for punch press | |
| CN219841197U (en) | Difficult-to-leak hose connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 Shangfeng Plastic Industrial Park, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Yahai Pipeline Co.,Ltd. Address before: 210000 Shangfeng Plastic Industrial Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING YAHAI PIPE INDUSTRY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |