CN204677972U - Fiber reinforced plastic pipe seal connection - Google Patents
Fiber reinforced plastic pipe seal connection Download PDFInfo
- Publication number
- CN204677972U CN204677972U CN201520192725.5U CN201520192725U CN204677972U CN 204677972 U CN204677972 U CN 204677972U CN 201520192725 U CN201520192725 U CN 201520192725U CN 204677972 U CN204677972 U CN 204677972U
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- China
- Prior art keywords
- clip
- fiber reinforced
- reinforced plastic
- plastic pipe
- pipeline body
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Abstract
The utility model provides a kind of fiber reinforced plastic pipe seal connection.Described fiber reinforced plastic pipe seal connection comprises the pipeline body of two interval docking settings and the clip being connected described pipeline body, described pipeline body comprises joint, described joint comprises external thread section and draw-in groove, described external thread section and described draw-in groove are all located at described pipeline body outer surface, described clip comprises two docking and forms half clip of annulus and be located at multiple fastening pieces of described clip, described half clip comprises clip shell, be symmetrically set in raised line and the caulking gum at two ends inside described clip shell, described caulking gum comprises rubber bumps, described rubber bumps is located at described caulking gum and is located in described in two between pipeline body, described caulking gum to be adhered to inside described clip shell and to abut with described external thread section and described draw-in groove.The fiber reinforced plastic pipe seal connection that the utility model provides has axial stable connection and the high advantage of sealing reliability.
Description
Technical field
The utility model relates to technical field of pipeline connection, particularly relates to a kind of fiber reinforced plastic pipe seal connection.
Background technique
At present, fiber reinforced plastic pipe, in industry extensive uses such as oil, chemical industry and drainings, has entered fast-developing stage to the research of pipeline connection technology.The joint and seal form of fiber reinforced plastic pipe of the prior art has following several:
One, Flange joint: use adhesive flange and pipe bonding, then with flange, two tubes is coupled together;
Two, be threaded: caliber also can adopt scyewed joint at the Glass Steel Tube of below 65mm, by screw thread place coated with adhesive during connection, then inipple tightened;
Three, socket joint bonding connection: glass fibre reinforced plastics pipe end is processed into joint socket respectively, smears adhesive counterpart bonding in bellmouth and outside socket, and then with soaking into the glass tape writhing number layer of adhesive;
Four, flat mouth bonding connection: pipe end coated with adhesive counterpart is bondd, and adds the glass cloth writhing number layer soaking into adhesive at bond line place.
All there is the low narrow limitation with installing effect difference of tap pressure grade in above-mentioned Connecting format, when and that pressure-bearing larger fiber reinforced plastic pipe comparatively large for caliber, because the axial load of pipeline junction is large, fiber reinforced plastic pipe then can be caused to loosen or pull-off in joint, thus cause the leakage of pipeline, cause the wasting of resources.
Model utility content
There is pipeline junction easily loosen and the low technical problem of sealing reliability to solve above-mentioned fiber reinforced plastic pipe seal connection, the utility model provides a kind of axial stable connection and the high fiber reinforced plastic pipe seal connection of sealing reliability.
The fiber reinforced plastic pipe seal connection that the utility model provides, comprise the pipeline body of two interval docking settings and the clip being connected described pipeline body, described pipeline body comprises joint, described joint comprises external thread section and draw-in groove, described external thread section and described draw-in groove are all located at described pipeline body outer surface, described clip comprises two docking and forms half clip of annulus and be located at multiple fastening pieces of described clip, described half clip comprises clip shell, be symmetrically set in raised line and the caulking gum at two ends inside described clip shell, described caulking gum comprises rubber bumps, described rubber bumps is located at described caulking gum and is located in described in two between pipeline body, described caulking gum to be adhered to inside described clip shell and to abut with described external thread section and described draw-in groove.
In a kind of preferred embodiment of the fiber reinforced plastic pipe seal connection provided at the utility model, described clip shell is glass fiber reinforced plastic clamping shell or stainless steel lathe dog shell.
In a kind of preferred embodiment of the fiber reinforced plastic pipe seal connection provided at the utility model, described clip shell comprise along the outward extending connection area of its joint and run through described connection area and with multiple penetration holes of described appended claims.
In a kind of preferred embodiment of the fiber reinforced plastic pipe seal connection provided at the utility model, described clip shell comprise along the outward extending connection area of its joint and run through described connection area and with multiple penetration holes of described appended claims.
In a kind of preferred embodiment of the fiber reinforced plastic pipe seal connection provided at the utility model, described external thread section surface is coated with adhesive.
In a kind of preferred embodiment of the fiber reinforced plastic pipe seal connection provided at the utility model, the thread rotary orientation of the external thread section of two pipeline bodies is contrary.
Compared to prior art, the fiber reinforced plastic pipe seal connection that the utility model provides has following beneficial effect:
One, by caulking gum to be adhered to inside clip shell and to abut with external thread section and draw-in groove, then with fastening piece, clip is fastening, define the axial displacement of pipeline body joint, the axis of pipeline body is connected more firm;
Two, by sandwiched rubber bumps between the pipeline body of two interval docking settings, along with hydraulic pressure in pipeline body increases, extruding force can be formed to rubber bumps, make the laminating of rubber bumps and pipeline body end face tightr, the rubber of rubber bumps both sides fits tightly with external thread section under the effect of clip shell, fastening piece and adhesive, makes the sealing reliability of pipeline body higher.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of preferred embodiment of fiber reinforced plastic pipe seal connection that the utility model provides;
Fig. 2 is the sectional view of the pipeline body of the seal connection of fiber reinforced plastic pipe shown in Fig. 1;
Fig. 3 is the sectional view of the clip of the seal connection of fiber reinforced plastic pipe shown in Fig. 1;
Fig. 4 is the perspective view of the seal connection of fiber reinforced plastic pipe shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to the structural representation that Fig. 1 and Fig. 2, Fig. 1 are a kind of preferred embodiments of fiber reinforced plastic pipe seal connection that the utility model provides, Fig. 2 is the sectional view of the pipeline body of the seal connection of fiber reinforced plastic pipe shown in Fig. 1.Described fiber reinforced plastic pipe seal connection 1 comprises the pipeline body 11 of two interval docking settings and the clip 13 being connected described pipeline body 11.
Described pipeline body 11 is provided with joint 111, and described joint 111 comprises external thread section 1111 and draw-in groove 1113.The thread rotary orientation of the external thread section 1111 of two pipeline bodies 11 is contrary, and described external thread section 1111 and described draw-in groove 1113 are adjacent to the outer surface of described pipeline body 11 one end mutually.
The screw thread of described external thread section 1111 is circle-arc screw-thread, and its surface is coated with adhesive (not shown).In the present embodiment, described adhesive is thread locking glue.
Described draw-in groove 1113 is annular, and abuts with described clip 13.
Be the sectional view of the clip of the seal connection of fiber reinforced plastic pipe shown in Fig. 1 again please refer to Fig. 3 and Fig. 4, Fig. 3, Fig. 4 is the perspective view of the seal connection of fiber reinforced plastic pipe shown in Fig. 1.Described clip 13 comprises two docking and forms half clip 131 of annulus and be located at multiple fastening pieces 133 of described clip 13.In the present embodiment, the quantity of described fastening piece 133 is six.
The caulking gum 1315 that described half clip 131 comprises clip shell 1311, is symmetrically set in the raised line 1313 at two ends inside described clip shell 1311 and is adhered to inside described clip shell 1311.
Described clip shell 1311 adopts glass steel material to make, and comprises along the outward extending connection area of its joint 13111 and runs through described connection area 13111 and six the penetration hole (not shown) coordinated with described fastening piece 133.In other alternate embodiment, described clip shell 1311 also can adopt stainless steel to make.
Described raised line 1313 is structure as a whole with described clip shell 1311.
Described caulking gum 1315 comprises rubber bumps 13151.Described caulking gum 1315 to be adhered to inside described clip shell 1311 and to abut with described external thread section 1111 and described draw-in groove 1113, described rubber bumps 13151 is located at described caulking gum 1315 between two parties and is located between described pipeline body 11, and rubber and the described external thread section 1111 of described rubber bumps 13151 both sides fit tightly.
The beneficial effect that the utility model has:
One, by described caulking gum 1315 to be adhered to inside described clip shell 1311 and to abut with described external thread section 1111 and described draw-in groove 1113, again with described fastening piece 133 by fastening for described half clip 131, define the displacement of described pipeline body 11 joint axial direction, make the axial stable connection of described pipeline body 11;
Two, by rubber bumps 13151 described in sandwiched between the described pipeline body 11 of two interval docking settings, along with hydraulic pressure in described pipeline body 11 increases, extruding force can be formed to described rubber bumps 13151, make described rubber bumps 13151 tightr with the laminating of described pipeline body 11 end face, the rubber of described rubber bumps 13151 both sides fits tightly with described external thread section 1111 under the effect of described clip shell 1311, described fastening piece 133 and described adhesive (not shown), makes the sealing reliability of described pipeline body 11 higher.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a fiber reinforced plastic pipe seal connection, it is characterized in that: comprise the pipeline body of two interval docking settings and the clip being connected described pipeline body, described pipeline body comprises joint, described joint comprises external thread section and draw-in groove, described external thread section and described draw-in groove are all located at described pipeline body outer surface, described clip comprises two docking and forms half clip of annulus and be located at multiple fastening pieces of described clip, described half clip comprises clip shell, be symmetrically set in raised line and the caulking gum at two ends inside described clip shell, described caulking gum comprises rubber bumps, described rubber bumps is located at described caulking gum and is located in described in two between pipeline body, described caulking gum to be adhered to inside described clip shell and to abut with described external thread section and described draw-in groove.
2. fiber reinforced plastic pipe seal connection according to claim 1, is characterized in that: described clip shell is glass fiber reinforced plastic clamping shell or stainless steel lathe dog shell.
3. fiber reinforced plastic pipe seal connection according to claim 1, is characterized in that: described clip shell comprise along the outward extending connection area of its joint and run through described connection area and with multiple penetration holes of described appended claims.
4. fiber reinforced plastic pipe seal connection according to claim 1, is characterized in that: described external thread section surface is coated with adhesive.
5. fiber reinforced plastic pipe seal connection according to claim 1, is characterized in that: the thread rotary orientation of the external thread section of two pipeline bodies is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192725.5U CN204677972U (en) | 2015-04-01 | 2015-04-01 | Fiber reinforced plastic pipe seal connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192725.5U CN204677972U (en) | 2015-04-01 | 2015-04-01 | Fiber reinforced plastic pipe seal connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677972U true CN204677972U (en) | 2015-09-30 |
Family
ID=54177663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192725.5U Expired - Fee Related CN204677972U (en) | 2015-04-01 | 2015-04-01 | Fiber reinforced plastic pipe seal connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162053A (en) * | 2011-12-08 | 2013-06-19 | 上海启鹏工程材料科技有限公司 | Pipe connector and manufacture method thereof |
| CN106246149A (en) * | 2016-09-12 | 2016-12-21 | 胜利油田新大管业科技发展有限责任公司 | A kind of fiberglass seperated layer water injection downhole tubular |
-
2015
- 2015-04-01 CN CN201520192725.5U patent/CN204677972U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162053A (en) * | 2011-12-08 | 2013-06-19 | 上海启鹏工程材料科技有限公司 | Pipe connector and manufacture method thereof |
| CN106246149A (en) * | 2016-09-12 | 2016-12-21 | 胜利油田新大管业科技发展有限责任公司 | A kind of fiberglass seperated layer water injection downhole tubular |
| WO2018046003A1 (en) * | 2016-09-12 | 2018-03-15 | 胜利油田新大管业科技发展有限责任公司 | Glass fiber reinforced plastic downhole pipe for separate layer water injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xishan County of Xifeng city of Guiyang province Guizhou 551102 Xiang Jin Zhu Ping Patentee after: GUIZHOU XINAN GUANYE INDUSTRY CO.,LTD. Address before: Xishan County of Xifeng city of Guiyang province Guizhou 551102 Xiang Jin Zhu Ping Patentee before: Guizhou southwest Pipe Industry Co.,Ltd. Address after: Xishan County of Xifeng city of Guiyang province Guizhou 551102 Xiang Jin Zhu Ping Patentee after: Guizhou southwest Pipe Industry Co.,Ltd. Address before: Xishan County of Xifeng city of Guiyang province Guizhou 551102 Xiang Jin Zhu Ping Patentee before: Guizhou Southwest Pipeline Co.,Ltd. |
|
| 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: 20150930 |