CN202144919U - LGSSP connecting piece without bulge loop and adopting self-locking sealing - Google Patents
LGSSP connecting piece without bulge loop and adopting self-locking sealing Download PDFInfo
- Publication number
- CN202144919U CN202144919U CN201120229680U CN201120229680U CN202144919U CN 202144919 U CN202144919 U CN 202144919U CN 201120229680 U CN201120229680 U CN 201120229680U CN 201120229680 U CN201120229680 U CN 201120229680U CN 202144919 U CN202144919 U CN 202144919U
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- China
- Prior art keywords
- connecting base
- seal ring
- locking element
- elastic seal
- gland nut
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Abstract
The utility model relates to a pipe connecting piece, in particular to an LGSSP (light gauge stainless pipe) connecting piece without a bulge loop and adopting a self-locking sealing. The technical scheme provided by the utility model is as follows: the LGSSP connecting piece comprises a connecting seat, wherein at least two connecting ends are arranged on the connecting seat; locking pieces in detachable connection with the connecting ends are respectively arranged at the connecting ends; the locking pieces adopt gland nuts; the gland nuts are screwed into the connecting seat; sealing components are arranged between the connecting seat and the gland nuts; sealing component compression cavities are formed between the connecting seat and the gland nuts; and each sealing component comprises an elastic sealing ring positioned in the connecting seat, an adjustable locking piece positioned on the gland nut, and a compression piece positioned between the adjustable locking piece and the elastic sealing ring. By adopting the technical scheme, the LGSSP connecting piece provided by the utility model has simple structure and good sealing property.
Description
Technical field
The utility model relates to a kind of pipe connecting component, and particularly a kind of thin-wall stainless steel does not have bulge loop self-locking seal link.
Background technique
Pipe connecting component is mainly used in and is connected two sections pipe fittings, make its end implement to connect, and the joint is sealed accordingly.
At present; The pipe connecting component that occurs on market and the data is mainly by connecting base and be located on the connecting base and be the locking element that removably connects with connecting base and constitute, and its sealing means is employed in the end of the pipe fitting that needs to connect usually and offers the seal groove that is used to install seal ring, perhaps; Sealant tape is twined in end at pipe fitting; Then two sections pipe fittings are inserted by the axial two ends of connecting base respectively, and, just accomplished the connection of two sections pipe fittings through locking element locking.Yet; There is certain problem in sealing in the above-mentioned pipe connecting component; Offer seal groove if be employed in pipe fitting end, pipe fitting in installation process, be sheathed on that seal ring in the pipe fitting seal groove is easy to and the inwall of connecting base between scraping takes place and cause seal ring to damage.Twine sealing strip if be employed in the end of pipe fitting, the sealing protection of sealing strip is low, and use can cause the joint of pipe fitting to be revealed for a long time.
Summary of the invention
To the deficiency that existing technology exists, the utility model provides a kind of thin-wall stainless steel simple in structure, good seal performance not have bulge loop self-locking seal link.
For realizing above-mentioned purpose; The utility model provides following technological scheme: a kind of thin-wall stainless steel does not have bulge loop self-locking seal link; Include connecting base; At least be provided with two connecting ends on this connecting base; Each connecting end place is provided with respectively with it and is the locking element that removably connects, and it is characterized in that: described locking element is the gland nut that screws through spiral with connecting base, is provided with black box between connecting base and the gland nut; Be provided with the black box compression chamber between connecting base and the gland nut, black box includes the elastic seal ring that is in the connecting base, is in the can regulate locking element on the gland nut and is in the compression piece between can regulate locking element and the elastic seal ring.
Wherein, The extending body that gland nut includes body and is connected with body; Be provided with in its body and screw the chamber; The inwall that screws the chamber is provided with screw thread, and the joining place of body and extending body is provided with can regulate locking element placed cavity, and the outer wall of said connecting base is provided with gland nut and screws the adaptive screw thread of screw thread on the cavity wall; Described black box compression chamber is to be located at the elastic seal ring placed cavity of connecting base and gland nut joining place and to be located at the can regulate locking element placed cavity on the gland nut; The cross section of described elastic ring placed cavity and can regulate locking element placed cavity is horn-like respectively; Described elastic seal ring and elastic seal ring placed cavity are adaptive and be in this elastic seal ring placed cavity; Elastic seal ring includes compression end and positive stop end; Its compression end is towards the gland nut setting and be in the open end of elastic seal ring placed cavity, and positive stop end is in the bottom of elastic seal ring placed cavity; Described can regulate locking element is the flexible steel ring with opening, and the bottom of can regulate locking element placed cavity is provided with spacing plane; One end of said compression piece and elastic seal ring are conflicted, and the other end and can regulate locking element are conflicted.
Adopt technique scheme, select locking element for use gland nut, and be provided with the Sealing compression chamber that is used to place black box between connecting base and the gland nut for spinning in the shape of a spiral with connecting base; Be in the space that the interior black box (being elastic seal ring, adjustable locking element and compression piece) of Sealing compression chamber has placement; And when implementing locking between gland nut and the connecting base, the can regulate locking element is implemented to compress to compression piece, and compression piece is then implemented to compress to elastic seal ring; Elastic seal ring is compressed tight more; Then the sealability between pipe fitting and the connecting base is good more, relative existing technology, and its structure is more simple; Need not on pipe fitting, to offer seal groove, and its sealing effect is better; And it then is the compression of elastic seal ring for ease that the elastic seal ring setting is horn-like, impels the tight more of elastic seal ring compression, and sealing effect is more for obvious.
The utility model further is set to: the middle part of connecting base is provided with the pipe fitting positive stop lug boss.
Adopt technique scheme, the setting of connecting base middle part positive stop lug boss then be for make pipe fitting be inserted in the connecting base and be in sealing station after can access the location, so not only made things convenient for the linking of pipe fitting, the while has also made things convenient for installation.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment 1 a decomposing schematic representation;
Fig. 2 is the structural representation that the utility model embodiment 1 combines with pipe fitting;
Fig. 3 is the I portion enlarged diagram of Fig. 2;
Fig. 4 is the structural representation of can regulate locking element among the utility model embodiment 1;
Fig. 5 is the utility model embodiment 2 a structural representation;
Fig. 6 is the utility model embodiment 3 a structural representation.
Embodiment
There is not bulge loop self-locking seal link like Fig. 1-a kind of thin-wall stainless steel shown in Figure 4; Include connecting base 1, be provided with two connecting ends 11 on this connecting base 1 at least, each connecting end 11 place is provided with respectively and is the locking element that removably connects with it; Locking element is the gland nut 2 that screws through screw thread with connecting base 1; The extending body 22 that gland nut 2 includes body 21 and is connected with body 21 is provided with in its body 21 and screws chamber 23, and the inwall that screws chamber 23 is provided with screw thread; Can realize sealing behind the connecting base 1 for pipe fitting is inserted into, prevent the situation of leaking to be provided with black box 3 between connecting base 1 and the gland nut 2.Be provided with black box compression chamber 4 between connecting base 1 and the gland nut 2, sealing compression chamber 4 is provided with can regulate locking element placed cavity 42 for the joining place of the elastic seal ring placed cavity 41 of being located at connecting base 1 and gland nut 2 joining places and the body 21 of being located at gland nut 2 and extending body 22; Black box 3 include the elastic seal ring 31 that is in the connecting base 1, be in the can regulate locking element 32 on the gland nut 2 and be in can regulate locking element 32 and elastic seal ring 31 between compression piece 33.The cross section of elastic ring placed cavity 41 on the connecting base 1 and the can regulate locking element placed cavity 42 on the gland nut 2 is horn-like respectively; It is adaptive and be in this elastic seal ring placed cavity 41 that elastic seal ring 31 and elastic seal ring are placed 41 chambeies; Elastic seal ring 31 includes compression end 311 and positive stop end 312; Its compression end 311 is provided with and is in the open end of elastic seal ring placed cavity 41 towards gland nut 2, and positive stop end 312 is in the bottom of elastic seal ring placed cavity 41; Can regulate locking element 32 is for having the flexible steel ring of opening, and the bottom of can regulate locking element placed cavity 42 is provided with spacing plane 421; One end of compression piece 33 and elastic seal ring 31 are conflicted, and the other end and can regulate locking element 32 are conflicted.Such scheme is gland nut 2 through locking element is selected for use; And be provided with the Sealing compression chamber 4 that is used to place black box 3 between connecting base 1 and the gland nut 2, be in the space that Sealing compression chamber 4 interior black boies 3 (being elastic seal ring 31, adjustable locking element 32 and compression piece 33) have placement, and when implementing locking between gland nut 2 and the connecting base 1; 32 pairs of compression pieces of can regulate locking element 33 are implemented to compress; 33 of compression pieces are implemented to compress to elastic seal ring 31, and elastic seal ring 31 is compressed tight more, and then the sealability between pipe fitting and the connecting base 1 is good more; Relative existing technology; Its structure is more simple, need not on pipe fitting, to offer seal groove, and its sealing effect is better; And it then is the compression of elastic seal ring 31 for ease that elastic seal ring 31 setting is horn-like, impels the elastic seal ring 31 can be compressed extremely tight, good sealing effect.In the utility model embodiment 1, connecting base 1 is straight tubbiness, and its axial two ends are respectively equipped with connecting end 11, two connecting ends 11 places and are provided with gland nut 2 respectively.
Can access the location for pipe fitting is inserted in the connecting base 1 and after being in sealing station, the middle part of connecting base 1 is provided with pipe fitting positive stop lug boss 5.So not only make things convenient for the linking of pipe fitting, also made things convenient for installation simultaneously.
The utility model is in using process; At first elastic seal ring 31 is positioned in the elastic seal ring placed cavity 41 of connecting base 1; On elastic seal ring 31, place compression piece 33 and can regulate locking element 32 successively, then pipe fitting is passed elastic seal ring 31, compression piece 33 and can regulate locking element 32 and be inserted in the connecting base 1, gland nut 2 is nested into the joining place of connecting base 1 and with connecting base 1 by pipe fitting screws at last; In the locking process; 2 pairs of can regulate locking elements of gland nut 32 are implemented to compress, and can regulate locking element 32 compresses compression piece 33 in the locking process, and 33 of compression pieces are implemented to compress to elastic seal ring 31; After gland nut 2 was implemented locking with connecting base 1, then elastic seal ring 31 received final compression, and the sealing of pipe fitting is guaranteed.
As shown in Figure 5, in the utility model embodiment 2, connecting base 1 is an arcuation, and its radian can be 45 degree, also can be 90 degree, which is provided with two connecting ends, 11, two connecting ends, 11 places and is provided with gland nut 2 respectively.
As shown in Figure 6, in the utility model embodiment 3, connecting base 1 is the threeway connecting base, includes three connecting ends 11, and its three connecting end 11 places are provided with gland nut 2 respectively.
Claims (6)
1. a thin-wall stainless steel does not have bulge loop self-locking seal link; Include connecting base; At least be provided with two connecting ends on this connecting base; Each connecting end place is provided with respectively with it and is the locking element that removably connects, and it is characterized in that: described locking element is the gland nut that screws through spiral with connecting base, is provided with black box between connecting base and the gland nut; Be provided with the black box compression chamber between connecting base and the gland nut, black box includes the elastic seal ring that is in the connecting base, is in the can regulate locking element on the gland nut and is in the compression piece between can regulate locking element and the elastic seal ring.
2. thin-wall stainless steel according to claim 1 does not have bulge loop self-locking seal link; It is characterized in that: the extending body that described gland nut includes body and is connected with body; Be provided with in its body and screw the chamber; The inwall that screws the chamber is provided with screw thread, and the joining place of body and extending body is provided with can regulate locking element placed cavity, and the outer wall of said connecting base is provided with gland nut and screws the adaptive screw thread of screw thread on the cavity wall; Described black box compression chamber is to be located at the elastic seal ring placed cavity of connecting base and gland nut joining place and to be located at the can regulate locking element placed cavity on the gland nut; The cross section of described elastic ring placed cavity and can regulate locking element placed cavity is horn-like respectively; Described elastic seal ring and elastic seal ring placed cavity are adaptive and be in this elastic seal ring placed cavity; Elastic seal ring includes compression end and positive stop end; Its compression end is towards the gland nut setting and be in the open end of elastic seal ring placed cavity, and positive stop end is in the bottom of elastic seal ring placed cavity; Described can regulate locking element is the flexible steel ring with opening, and the bottom of can regulate locking element placed cavity is provided with spacing plane; One end of said compression piece and elastic seal ring are conflicted, and the other end and can regulate locking element are conflicted.
3. thin-wall stainless steel according to claim 2 does not have bulge loop self-locking seal link, it is characterized in that: the middle part of said connecting base is provided with the pipe fitting positive stop lug boss.
4. do not have bulge loop self-locking seal link according to claim 1 or 2 or 3 described thin-wall stainless steels, it is characterized in that: described connecting base is straight tubbiness, and its axial two ends are respectively equipped with connecting end.
5. do not have bulge loop self-locking seal link according to claim 1 or 2 or 3 described thin-wall stainless steels, it is characterized in that: described connecting base is an arcuation, which is provided with two connecting ends.
6. do not have bulge loop self-locking seal link according to claim 1 or 2 or 3 described thin-wall stainless steels, it is characterized in that: described connecting base is the threeway connecting base, includes three connecting ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229680U CN202144919U (en) | 2011-06-30 | 2011-06-30 | LGSSP connecting piece without bulge loop and adopting self-locking sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229680U CN202144919U (en) | 2011-06-30 | 2011-06-30 | LGSSP connecting piece without bulge loop and adopting self-locking sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144919U true CN202144919U (en) | 2012-02-15 |
Family
ID=45580850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120229680U Expired - Lifetime CN202144919U (en) | 2011-06-30 | 2011-06-30 | LGSSP connecting piece without bulge loop and adopting self-locking sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242838A (en) * | 2011-06-30 | 2011-11-16 | 浙江正康实业有限公司 | Bulge-loop-free self-locking sealing connector for thin-wall stainless steel pipe |
-
2011
- 2011-06-30 CN CN201120229680U patent/CN202144919U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242838A (en) * | 2011-06-30 | 2011-11-16 | 浙江正康实业有限公司 | Bulge-loop-free self-locking sealing connector for thin-wall stainless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 678 Wenzhou Road, Binhai District, Zhejiang economic and Technological Development Zone Patentee after: Zhejiang is Kang Kang Industrial Limited by Share Ltd Address before: 325000 678 lilac Road, Binhai Park, Wenzhou, Zhejiang Patentee before: Zhejiang Zhengkang Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |
|
| CX01 | Expiry of patent term |