CN204592631U - A kind of sound detecting pipe link - Google Patents
A kind of sound detecting pipe link Download PDFInfo
- Publication number
- CN204592631U CN204592631U CN201520046982.8U CN201520046982U CN204592631U CN 204592631 U CN204592631 U CN 204592631U CN 201520046982 U CN201520046982 U CN 201520046982U CN 204592631 U CN204592631 U CN 204592631U
- Authority
- CN
- China
- Prior art keywords
- plug connector
- sound detecting
- coupling
- detecting pipe
- jump
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of sound detecting pipe link, comprises plug connector and Coupling; Described plug connector external diameter be provided with some road sealing grooves with together with jump-ring slot; Described plug connector connects one end of tubing for being provided with expanding mouth, thus and plug connector inserts one end of Coupling internal diameter between form difference in internal diameters, prevention body inserts further; Described Coupling inwall and jump-ring slot corresponding part are provided with groove; On described seal groove, cover has rubber seal; Can the groove of engagement sleeves fitting inwall realize stuck when cover has jump ring to make plug connector insert Coupling on described jump-ring slot, thus realize being connected and fixed of sound detecting pipe.Superiority of the present utility model: provide one and there is position structure, the link insertion of sound detecting pipe played the role of positioning when manufacturing sound detecting pipe or carry out construction adapter operation, can the insertion depth of control valve body, be not only convenient to manufacture but also constructability, structure is firm simultaneously.
Description
Technical field
The utility model relates to a kind of sound detecting pipe, especially a kind of sound detecting pipe link.
Background technique
Chinese patent literature 200820302537.3 discloses one " sound detecting pipe ", comprise body and be socketed on the pipe joint outside the mouth of pipe of body, the first connecting ring and the second connecting ring that are built-in with seal ring are arranged at the top of pipe joint, form biarc connecting structure and double-layer seal linkage structure, there is a position structure at the middle part of pipe joint, the mouth of pipe and the position structure of body offset, and have a lap welding seam between the afterbody of pipe joint and the outer surface of body.Position structure can be concave ring groove in radial direction is arranged on tube wall that pipe connects a circle, also can be the circumferentially uniform plural indent head be positioned on the tube wall of pipe joint.Position structure in pipe joint controls the insertion depth of body, and play good positioning action, operator only need firmly insert, and need not consider this is inserted into which position of pipe joint, makes adapter more convenient to operate, improves the working efficiency manufacturing and construct.But above-mentioned orientation type, no matter be concave ring groove or indent head in adopting, all be applicable in integral type pipe joint, and coming off or wearing and tearing more easily appears in the facility of indent head, firm not, thus need a kind of link with positioning means on the one hand, it is enough firm again on the other hand to make.
Summary of the invention
The purpose of this utility model is to provide a kind of sound detecting pipe link, overcome above-mentioned technical deficiency, provide one and there is position structure, the link insertion of sound detecting pipe played the role of positioning when manufacturing sound detecting pipe or carry out construction adapter operation, can the insertion depth of control valve body, not only be convenient to manufacture but also constructability, structure is firm simultaneously.
The technical solution of the utility model: a kind of sound detecting pipe link, comprises plug connector and Coupling; Described plug connector external diameter be provided with some road sealing grooves with together with jump-ring slot; Described plug connector connects one end of tubing for being provided with expanding mouth, thus and plug connector inserts one end of Coupling internal diameter between form difference in internal diameters, prevention body inserts further; Described Coupling inwall and jump-ring slot corresponding part are provided with groove;
Further, on described seal groove, cover has rubber seal;
Further, can the groove of engagement sleeves fitting inwall realize stuck when cover has jump ring to make plug connector insert Coupling on described jump-ring slot, thus realize being connected and fixed of sound detecting pipe;
Further, described plug connector wide diameter portion internal diameter equals the external diameter that plug connector inserts one end of Coupling.
Superiority of the present utility model: provide one and there is position structure, the link insertion of sound detecting pipe played the role of positioning when manufacturing sound detecting pipe or carry out construction adapter operation, can the insertion depth of control valve body, be not only convenient to manufacture but also constructability, structure is firm simultaneously.
Accompanying drawing explanation
Fig. 1 is connector structure schematic diagram.
Fig. 2 is coupling structure schematic diagram.
Fig. 3 is rubber seal schematic diagram.
Fig. 4 is jump ring schematic diagram.
Wherein, 1 is plug connector, and 2 is Coupling, and 3 is seal groove, and 4 is jump-ring slot, and 5 is groove, 6 rubber seal, and 7 is jump ring.
Embodiment
Embodiment: as diagram, a kind of sound detecting pipe link, comprises plug connector 1 and Coupling 2; Described plug connector 1 external diameter be provided with some road sealing grooves 3 with together with jump-ring slot 4; One end that described plug connector 1 connects tubing is provided with expanding mouth, thus and plug connector 1 insert one end of Coupling 2 internal diameter between form difference in internal diameters, stop body to insert further; Described Coupling 2 inwall and jump-ring slot 4 corresponding part are provided with groove 5; On described seal groove 3, cover has rubber seal 6; Can the groove 5 of engagement sleeves fitting 2 inwall realize stuck when cover has jump ring 7 to make plug connector 1 insert Coupling 2 on described jump-ring slot 4, thus realize being connected and fixed of sound detecting pipe.Described plug connector 1 wide diameter portion internal diameter equals the external diameter that plug connector 1 inserts one end of Coupling 2.
Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (2)
1. a sound detecting pipe link, comprises plug connector and Coupling, it is characterized in that, described plug connector connects one end of tubing for being provided with expanding mouth, and form difference in internal diameters between the internal diameter that this expanding mouth and plug connector insert one end of Coupling, prevention body inserts further.
2. sound detecting pipe link according to claim 1, is characterized in that, described plug connector wide diameter portion internal diameter equals the external diameter that plug connector inserts one end of Coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046982.8U CN204592631U (en) | 2015-01-23 | 2015-01-23 | A kind of sound detecting pipe link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046982.8U CN204592631U (en) | 2015-01-23 | 2015-01-23 | A kind of sound detecting pipe link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592631U true CN204592631U (en) | 2015-08-26 |
Family
ID=53928782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046982.8U Expired - Fee Related CN204592631U (en) | 2015-01-23 | 2015-01-23 | A kind of sound detecting pipe link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504294A (en) * | 2017-09-14 | 2017-12-22 | 黎达浓 | A kind of pipe joint structure |
-
2015
- 2015-01-23 CN CN201520046982.8U patent/CN204592631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504294A (en) * | 2017-09-14 | 2017-12-22 | 黎达浓 | A kind of pipe joint structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170123 |