CN203099145U - Pipe fitting connecting structure - Google Patents
Pipe fitting connecting structure Download PDFInfo
- Publication number
- CN203099145U CN203099145U CN 201220597440 CN201220597440U CN203099145U CN 203099145 U CN203099145 U CN 203099145U CN 201220597440 CN201220597440 CN 201220597440 CN 201220597440 U CN201220597440 U CN 201220597440U CN 203099145 U CN203099145 U CN 203099145U
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- ring
- gland
- pipe fitting
- inserting hole
- 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
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Abstract
The utility model relates to a pipe fitting connecting structure which comprises a press cover, a press ring, a rubber ring and an inserting hole; the outer surface at the end of the inserting hole is provided with external threads, and the inner surface of the inserting hole is provided with a mounting groove used for placing the press ring and the rubber ring; the inner surfaces of the press ring and the rubber ring are respectively provided with anti-skidding teeth; the press cover is provided with internal threads matched with the external threads arranged on at the end of the inserting hole; and when the press cover is fixed with the inserting hole, the press ring and the rubber ring are firmly fixed on the mounting groove by the press cover and the inserting hole. According to the pipe fitting connecting structure with a novel structure, the press cover and the inserting hole are firmly fixed by thread teeth which are respectively arranged on the press cover and the inserting hole and are matched with each other; and the pipe fitting connecting structure is convenient to disassemble, and the press ring and the rubber ring are firmly connected and sealed with a pipe when the press cover is fixed with the inserting hole.
Description
Technical field
The utility model relates to construction drainage pipe field, relates in particular to a kind of pipe fitting joint structure.
Background technique
The connection of existing non-excavation pipeline and construction drainage tubing adopts sweat soldering and flexible socket joint and glue bonding more, wherein, and the technological operation complexity of sweat soldering, economic cost height; The technology socket joint difficulty of flexible socket joint, waste time and energy, dismounting is not easy; With the bonding not environmental protection of glue, maintenance is difficult, brings economic losses such as construction inconvenience.
The model utility content
The purpose of this utility model is to provide a kind of simple in structure, easy for installation, join strength firmly and the pipe fitting joint structure of environmental protection.
For solving the problems of the technologies described above, the utility model provides a kind of pipe fitting joint structure, comprise gland, pressure ring, rubber ring and joint socket, the end outer surface of described joint socket is provided with outside thread, internal surface is provided with the mounting groove of placing pressure ring and rubber ring, the internal surface of described pressure ring and rubber ring is provided with anti-skidding tooth, described gland is provided with and the mutual adaptive internal thread of the outside thread of joint socket end, when gland and joint socket fixed, gland and joint socket fixedly secured pressure ring and rubber ring on mounting groove.
The utility model improves to be had, and the outer surface of described pressure ring and rubber ring is the inclined-plane, and the inclined-plane of the internal surface of described mounting groove and pressure ring and rubber ring is adaptive mutually.
The utility model improves to be had, and the big end on the inclined-plane of described mounting groove is towards gland.
The beneficial effects of the utility model are: the pipe fitting joint structure of new structure, the thread that matches by gland and joint socket end, realize firm the fixing of gland and joint socket, and convenient disassembly, when gland and joint socket interfixed, pressure ring and rubber ring can be firm was connected with tubing and seals.
Description of drawings
Accompanying drawing 1 is the structure explosive view of pipe fitting joint structure of the present utility model;
Accompanying drawing 2 is the structural representation of pipe fitting joint structure of the present utility model.
Label declaration: 1-gland; The 2-pressure ring; The 3-rubber ring; The 4-joint socket; The 41-mounting groove.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, realized purpose and effect, give explanation below in conjunction with mode of execution and conjunction with figs. are detailed.
See also Fig. 1 and accompanying drawing 2, a kind of pipe fitting joint structure that the utility model provides shown in the accompanying drawing, be used for linking to each other with tubing, comprise gland 1, pressure ring 2, rubber ring 3 and joint socket 4, the end outer surface of described joint socket 4 is provided with outside thread, internal surface is provided with the mounting groove 41 of placing pressure ring 2 and rubber ring 3, the internal surface of described pressure ring 2 and rubber ring 3 is provided with anti-skidding tooth, described gland 1 is provided with and the mutual adaptive internal thread of the outside thread of joint socket 4 ends, when gland 1 and joint socket 4 fixed, gland and joint socket 4 fixedly secured pressure ring 2 and rubber ring 3 on mounting groove 41.
The pipe fitting joint structure of new structure when mounted, at first be installed in rubber ring 3 and pressure ring 2 on the tubing successively, rubber ring 3 and pressure ring 2 and anti-skidding tooth and tubing secure fit, anti-skidding tooth has guaranteed the connection sealing of tubing, integral body has increased the frictional force of working in coordination, afterwards with the tubing socket joint in joint socket 4, rubber ring 3 is stuck on the mounting groove 41 with pressure ring 2, afterwards gland 1 is being realized the fixedly securing of tubing and whole pipe fitting joint structure by internal thread and externally threaded firm being fixed on the joint socket 4.
In the present embodiment, consult Fig. 1 and accompanying drawing 2, shown in the accompanying drawing, described pressure ring 2 is provided with the inclined-plane with the outer surface of rubber ring 3, the inclined-plane of the internal surface of described mounting groove 41 and pressure ring 2 and rubber ring 3 is adaptive mutually, the inclined-plane that the internal surface of mounting groove 41 is provided with and the inclined-plane of pressure ring 2 and rubber ring 3 are adaptive mutually, whole erection groove 41 is the cone barrel type groove, and the external surface shape of pressure ring 2 and rubber ring 3 also is a cone barrel type, the big end of cone barrel type groove is towards gland 1, therefore when screwing gland 1, gland 1 will inwardly push pressure ring 2 and rubber ring 3, has realized fixedly securing of pressure ring 2 and rubber ring 3.
The pipe fitting joint structure of new structure is simple, easy installation and removal, pollution-free environmental protection.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. pipe fitting joint structure, it is characterized in that, comprise gland, pressure ring, rubber ring and joint socket, the end outer surface of described joint socket is provided with outside thread, internal surface is provided with the mounting groove of placing pressure ring and rubber ring, the internal surface of described pressure ring and rubber ring is provided with anti-skidding tooth, described gland is provided with and the mutual adaptive internal thread of the outside thread of joint socket end, when gland and joint socket fix, gland and joint socket fixedly secure pressure ring and rubber ring on mounting groove, the outer surface of described pressure ring and rubber ring is the inclined-plane, and the inclined-plane of the internal surface of described mounting groove and pressure ring and rubber ring is adaptive mutually.
2. pipe fitting joint structure according to claim 1 is characterized in that, the big end on the inclined-plane of described mounting groove is towards gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597440 CN203099145U (en) | 2012-11-14 | 2012-11-14 | Pipe fitting connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597440 CN203099145U (en) | 2012-11-14 | 2012-11-14 | Pipe fitting connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099145U true CN203099145U (en) | 2013-07-31 |
Family
ID=48850549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597440 Expired - Fee Related CN203099145U (en) | 2012-11-14 | 2012-11-14 | Pipe fitting connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514508A (en) * | 2017-10-20 | 2017-12-26 | 昆明群之英科技有限公司 | A kind of pipeline is compared with position device |
-
2012
- 2012-11-14 CN CN 201220597440 patent/CN203099145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514508A (en) * | 2017-10-20 | 2017-12-26 | 昆明群之英科技有限公司 | A kind of pipeline is compared with position device |
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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: 20130731 Termination date: 20161114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |