CN202647039U - Socket locking device for glass fiber reinforced plastic pipe - Google Patents
Socket locking device for glass fiber reinforced plastic pipe Download PDFInfo
- Publication number
- CN202647039U CN202647039U CN 201220175677 CN201220175677U CN202647039U CN 202647039 U CN202647039 U CN 202647039U CN 201220175677 CN201220175677 CN 201220175677 CN 201220175677 U CN201220175677 U CN 201220175677U CN 202647039 U CN202647039 U CN 202647039U
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- CN
- China
- Prior art keywords
- fiber reinforced
- reinforced plastic
- groove
- glass fiber
- locking device
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- 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 discloses a socket locking device for a glass fiber reinforced plastic pipe. The socket locking device comprises glass fiber reinforced plastic pipes, wherein an interface is formed at one end of each glass fiber reinforced plastic pipe, while a socket is formed at the other end. The interface is provided with an annular raised layer on which more than one groove is formed; a socket groove which is opposite to the grooves is formed on the inner diameter of the socket and is further provided with an inclined through hole which penetrates through the wall of each glass fiber reinforced plastic pipe; a locking key is inserted between the grooves and the socket groove through the inclined through hole to fasten and connect two glass fiber reinforced plastic pipes; more than one sealing groove is further formed at the front end of the annular raised layer of the interface; and a sealing ring is arranged inside the sealing groove. The socket locking device for the glass fiber reinforced plastic pipe has the advantages that the structure is simple, the glass fiber reinforced plastic pipes can be fastened and connected by the locking key inserted between the grooves and the socket groove so as to be sealed without damaging the stress intensity of the interface, and the socket locking device is convenient and fast to mount.
Description
Technical field
The utility model relates to the pipe technology field, especially relates to a kind of glass fiber reinforced plastic pipeline socket locking device.
Background technique
At present, fiber reinforced plastic pipe is in the field extensive use such as industrial, civilian, and main body is used for the conveying of fluid, uses under the operating mode for section of tubing, need pipe joint to possess the ability of the certain axial load of opposing, such as slope place, pipeline small angle turning and need to pull and pass through sleeve pipe place etc.At this moment need the interface between pipeline and the pipeline is tightly locked, transmit axial force, mostly adopt at present bell and spigot frame, offer seal groove at the fiber reinforced plastic pipe jointing, although the sealing joint of pipeline is reliable, can not transmit or bear axial load, limited the application of pipeline.
Therefore, a kind of simple in structure, glass fiber reinforced plastic pipeline socket locking device easy for installation just can address the above problem.
The model utility content
The utility model is to provide glass fiber reinforced plastic pipeline socket locking device a kind of simple in structure, easy for installation for solving the problems of the technologies described above.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of glass fiber reinforced plastic pipeline socket locking device, comprise fiber reinforced plastic pipe, one end of described fiber reinforced plastic pipe is provided with interface, the other end is provided with bellmouth, wherein, be provided with the annular projection layer at described interface, be provided with one with upper groove at described annular projection layer, internal diameter at described bellmouth is provided with the bellmouth groove corresponding with described groove location, on described bellmouth groove, also be provided with the oblique through hole that runs through described fiber reinforced plastic pipe tube wall, one locking key is inserted between described groove and the described bellmouth groove by described oblique through hole, and two described fiber reinforced plastic pipe are fastenedly connected; Annular projection layer front end at described interface also is provided with an above sealed groove, is provided with seal ring in described sealed groove.
Preferably, described locking key is the elastic stainless steel silk.
Preferably, the described groove of described annular projection layer is one.
Preferably, the sealed groove of the annular projection layer front end of described interface is two.
The beneficial effect that the utlity model has is, and is simple in structure, by inserting locking key between groove and the bellmouth groove so that fiber reinforced plastic pipe is fastenedly connected, when reaching sealing, do not damage the stress intensity of interface, quick and easy for installation.
Description of drawings
Fig. 1 is the utility model: a kind of structural representation of connection set of glass fiber reinforced plastic pipeline socket locking device;
Fig. 2 is the utility model: the generalized section of A-A among Fig. 1;
Among the figure: 1-fiber reinforced plastic pipe, 2-interface, 3-bellmouth, 4-annular projection layer, 5-groove, 6-bellmouth groove, the oblique through hole of 7-, 8-locking key, 9-sealed groove.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1-2, a kind of glass fiber reinforced plastic pipeline socket locking device, comprise fiber reinforced plastic pipe 1, one end of fiber reinforced plastic pipe 1 is provided with interface 2, the other end is provided with bellmouth 3, wherein, be provided with annular projection layer 4 at interface 1, be provided with one with upper groove 5 at annular projection layer 4, internal diameter at bellmouth 3 is provided with the bellmouth groove 6 corresponding with groove 5 positions, insert between grooves 5 and the bellmouth groove 6 by oblique through hole 7 also being provided with oblique through hole 7, one locking keys 8 that run through fiber reinforced plastic pipe 1 tube wall on the bellmouth groove 6, and two fiber reinforced plastic pipe 1 are fastenedly connected; Annular projection layer 4 front end at interface 2 also are provided with an above sealed groove 9, are provided with seal ring in sealed groove 9.
Locking key 8 is the elastic stainless steel silk.
In the present embodiment, the groove 5 of annular projection layer 4 is two.
The sealed groove 9 of annular projection layer 4 front end of interface 2 is two.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. glass fiber reinforced plastic pipeline socket locking device, comprise fiber reinforced plastic pipe, one end of described fiber reinforced plastic pipe is provided with interface, the other end is provided with bellmouth, it is characterized in that, be provided with the annular projection layer at described interface, be provided with one with upper groove at described annular projection layer, internal diameter at described bellmouth is provided with the bellmouth groove corresponding with described groove location, on described bellmouth groove, also be provided with the oblique through hole that runs through described fiber reinforced plastic pipe tube wall, one locking key is inserted between described groove and the described bellmouth groove by described oblique through hole, and two described fiber reinforced plastic pipe are fastenedly connected; Annular projection layer front end at described interface also is provided with an above sealed groove, is provided with seal ring in described sealed groove.
2. a kind of glass fiber reinforced plastic pipeline socket locking device according to claim 1 is characterized in that, described locking key is the elastic stainless steel silk.
3. a kind of glass fiber reinforced plastic pipeline socket locking device according to claim 1 is characterized in that, the described groove of described annular projection layer is one.
4. a kind of glass fiber reinforced plastic pipeline socket locking device according to claim 1 is characterized in that, the sealed groove of the annular projection layer front end of described interface is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175677 CN202647039U (en) | 2012-04-24 | 2012-04-24 | Socket locking device for glass fiber reinforced plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175677 CN202647039U (en) | 2012-04-24 | 2012-04-24 | Socket locking device for glass fiber reinforced plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202647039U true CN202647039U (en) | 2013-01-02 |
Family
ID=47416147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175677 Expired - Fee Related CN202647039U (en) | 2012-04-24 | 2012-04-24 | Socket locking device for glass fiber reinforced plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202647039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402560A (en) * | 2016-05-23 | 2017-02-15 | 积水可耐特（河北）环境科技有限公司 | Glass-fiber-reinforced-plastic high-pressure petroleum conveying pipe capable of being connected rapidly |
| CN106438576A (en) * | 2016-11-14 | 2017-02-22 | 中北大学 | Locking mechanism for locking at any position and locking precision determination method thereof |
-
2012
- 2012-04-24 CN CN 201220175677 patent/CN202647039U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402560A (en) * | 2016-05-23 | 2017-02-15 | 积水可耐特（河北）环境科技有限公司 | Glass-fiber-reinforced-plastic high-pressure petroleum conveying pipe capable of being connected rapidly |
| CN106438576A (en) * | 2016-11-14 | 2017-02-22 | 中北大学 | Locking mechanism for locking at any position and locking precision determination method thereof |
| CN106438576B (en) * | 2016-11-14 | 2018-05-29 | 中北大学 | A kind of retaining mechanism for any position locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130424 |