CN204785253U - FRP pipe says and pipe connection sleeve - Google Patents
FRP pipe says and pipe connection sleeve Download PDFInfo
- Publication number
- CN204785253U CN204785253U CN201520463521.0U CN201520463521U CN204785253U CN 204785253 U CN204785253 U CN 204785253U CN 201520463521 U CN201520463521 U CN 201520463521U CN 204785253 U CN204785253 U CN 204785253U
- Authority
- CN
- China
- Prior art keywords
- pipeline body
- sleeve
- annular groove
- pipe
- fiber reinforced
- 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.)
- Active
Links
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model discloses a FRP pipe says and pipe connection sleeve, FRP pipe says including the pipeline body, near being formed with an annular groove on the outside lateral wall at pipeline body both ends respectively, is formed with an annular spacing boss in the left side of the annular groove near pipeline body right -hand member, the pipe connection sleeve, including sleeve and the sealing washer of suit in the annular groove, telescopic internal diameter is greater than the external diameter of pipeline body, makes the sleeve when pipeline body right -hand member suit is on the pipeline body, and annular spacing boss carries out its card of spacing messenger in spacing boss department to the sleeve, this FRP pipe says and need not to make bellmouth and socket, only needs the corresponding FRP pipe of preparation way connecting sleeve, and the cost saving can reach more than 10%, the pipeline production efficiency obviously promote, and the preparation time that single root canal was said is practiced thrift more than 5%, and the on -the -spot installation of pipeline simultaneously is convenient, need not to make the internal interface waterproof layer in the poling operation, and with regard to piping erection field operation, the engineering time is practiced thrift more than 20%.
Description
Technical field
The utility model relates to fiber reinforced plastic pipe technical field, in particular to a kind of fiber reinforced plastic pipe and pipe connecting sleeve cylinder.
Background technique
At present, in the mode that in-site installation many employings socket joint connects or continuous winding sleeve pipe connects of glass fiber reinforced plastic sand-inclusion pipeline, socket joint is connected, fiber reinforced plastic pipe socket bore is greater than internal diameter of the pipeline, and spigot need make comparatively heavy thickness with ensure mate with pipe socket internal diameter, this needs at pipeline socket place to use a large amount of glass fibres and matrix resin to strengthen, to ensure the intensity of joint socket with regard to needing in process of production.Especially protect outside in the engineering of other pipelines, socket joint connects not only can cause waste of material, also makes troubles to installation; And use continuous winding technique, though be sleeve connection between fiber reinforced plastic pipe, it needs the manufacturing mechanism of specialty, production process relative complex, requires higher to equipment investment, and this also adds the cost of production of fiber reinforced plastic pipe virtually.
Summary of the invention
Technical problem to be solved in the utility model is, provides one to make fiber reinforced plastic pipe connect more smooth, simultaneously cost-saving, the fiber reinforced plastic pipe of effectively increasing work efficiency and pipe connecting sleeve cylinder.
For this reason, the technical solution of the utility model is as follows:
A kind of fiber reinforced plastic pipe comprises pipeline body, is formed with an annular groove respectively, is formed with an annular stop boss in the left side of the annular groove being positioned at described pipeline body right-hand member on the outside side wall at pipeline body two ends along pipeline body circumferencial direction.
A kind of supporting pipe connecting sleeve cylinder for fiber reinforced plastic pipe, comprise sleeve and be sleeved on the seal ring in described annular groove, the internal diameter of described sleeve is greater than the external diameter of described pipeline body, make described sleeve when described pipeline body right-hand member is sleeved on described pipeline body, annular stop boss carries out spacingly making it be stuck in positive stop lug boss place to described sleeve, in order to avoid when another fiber reinforced plastic pipe being arranged in pipe connecting sleeve cylinder, sleeve causes sleeve portion to misplace because of sliding to last fiber reinforced plastic pipe by the extruding of another fiber reinforced plastic pipe.
Preferably, the width of described annular groove is 25 ~ 50mm.
The thickness of described seal ring and described sleeve lining to the distance of the bottom land of the annular groove of described pipeline body adapts and the thickness of described seal ring reduces gradually to the other end from one end and forms the thickness difference of 0.5 ~ 1mm.
The outer wall of described seal ring is formed with multiple saw tooth structure, and inwall is formed with multiple arc-shaped convex structure, multiple water shutoff cross section, saves material and has good sealing effect simultaneously.
Compared with prior art, simply, fiber reinforced plastic pipe is without the need to making bellmouth and socket, and only need make corresponding glass steel bushing, cost savings can reach more than 10% for this fiber reinforced plastic pipe and pipe connecting sleeve barrel structure; Pipe production efficiency obviously promotes, and the production time of single pipe saves more than 5%, and pipeline field installation is simultaneously convenient, and without the need to making internal interface watertightness barrier in poling operation, with regard to Pipe installing execute-in-place, the engineering time saves more than 20%.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model fiber reinforced plastic pipe and pipe connecting sleeve cylinder;
Fig. 2 is the structural representation of the seal ring of the utility model fiber reinforced plastic pipe coupling sleeve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Fig. 1 ~ 2, a kind of fiber reinforced plastic pipe comprises pipeline body 1, an annular groove 2 is formed respectively on the outside side wall at pipeline body 1 two ends, be formed with an annular stop boss 3 in the left side of the described annular groove 2 near described pipeline body 1 right-hand member, the width of described annular groove 2 regulates between 25 ~ 50mm according to the width of seal ring 5.
A kind of supporting pipe connecting sleeve cylinder for fiber reinforced plastic pipe, the seal ring 5 comprising sleeve 4 and be sleeved in described annular groove 2, the internal diameter of described sleeve 4 is greater than the external diameter of described pipeline body 1, make described sleeve 4 when described pipeline body 1 right-hand member is sleeved on described pipeline body 1, annular stop boss 3 carries out spacingly making it be stuck in positive stop lug boss 3 place to described sleeve 4; The thickness of described seal ring 5 and described sleeve 4 inwall to the distance of the bottom land of the annular groove 2 of described pipeline body 1 adapts and the thickness of described seal ring 5 reduces gradually to the other end from one end and forms the thickness difference of 0.5mm; The outer wall of described seal ring 5 is formed with multiple saw tooth structure, and inwall is formed with multiple arc-shaped convex structure.
Be below a specific embodiment of this fiber reinforced plastic pipe and pipe connecting sleeve cylinder:
Embodiment 1
As shown in Figure 1, a kind of fiber reinforced plastic pipe 1, its length is 5m, the internal diameter of described fiber reinforced plastic pipe 1 is 500mm, external diameter is 530mm, outside side wall near fiber reinforced plastic pipe pipeline 1 left end and right-hand member is formed with along pipeline body circumferencial direction the annular groove 2 that a width is 35mm respectively, described annular groove 2 is formed along described pipeline body 1 projected side wall, described annular groove 2 is 8mm apart from the height of pipeline body outer wall and the groove depth of annular groove, a positive stop lug boss 3 is formed in the left side of the annular groove 2 being positioned at described pipeline body 1 right-hand member, described positive stop lug boss 3 is 14mm apart from the height of road body outer wall.
A kind of supporting pipe connecting sleeve cylinder for described fiber reinforced plastic pipe, comprise sleeve 4 and two seal rings 5 be sleeved in described pipeline body 1 annular groove 2 that a length is 180mm, the internal diameter of described sleeve 4 is 550mm, external diameter is 570mm, when described sleeve 4 is sleeved on described pipeline body 1 from pipeline right-hand member, positive stop lug boss 3 carries out spacingly making it be stuck in positive stop lug boss 3 place to described sleeve 4.
As shown in Figure 2, described seal ring 5 adopts ethylene propylene diene monomer (EPDM) material to make, its outer wall is formed with 6 saw tooth structures, and its inwall is formed with 7 arc-shaped convex structures, described seal ring 5 width is 30mm, the thickness of described seal ring 5 is reduced to 11.5mm from one end 12mm gradually to the other end, forms the thickness difference of 0.5mm.
The installation method of this fiber reinforced plastic pipe:
When installing this fiber reinforced plastic pipe, be described for the connection of adjacent glass steel pipeline 11 and fiber reinforced plastic pipe 12: first four seal rings 5 are pre-installed in the annular groove 2 of fiber reinforced plastic pipe 11 and fiber reinforced plastic pipe 12, then fiber reinforced plastic pipe 11 is fixed, pipe connecting sleeve cylinder 4 to be sleeved on pipeline 11 from pipeline 11 right-hand member and to be inwardly pushed into the positive stop lug boss place of fiber reinforced plastic pipe 11, then fiber reinforced plastic pipe 12 is inserted in pipe connecting sleeve cylinder 4 from sleeve right-hand member namely completes installation.
Wherein, when seal ring 5 is sleeved on the annular groove 2 of pipeline body, the larger one end of its thickness is positioned at inner side, and the less one end of thickness is positioned at outside, and namely the less one end of thickness is closer to pipe end, is more conducive to Pipe installing.
In actual use, the parameter such as the width of seal ring, circular arc and sawtooth height, two-end thickness difference can be adjusted further according to situations such as the caliber of pipeline, nominal pressure, execution conditions, to ensure can arrange multiple water shutoff cross section through overcompression, adaptable to pipe surface situation, water sealing effect is stablized, and it is convenient to install.
Due to this fiber reinforced plastic pipe compared with prior art, do not need to make pipe socket and socket again, only need make corresponding glass steel bushing to carry out suit and can complete pipeline and connect, effectively cost-saving more than 10%, pipe production efficiency obviously promotes, and the production time of single pipe, pipeline field installation was simultaneously convenient than front saving more than 5%, without the need to making internal interface watertightness barrier again in poling operation, save the engineering time more than 20%.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but this embodiment is included within scope of the present utility model.
Claims (5)
1. a fiber reinforced plastic pipe, comprise pipeline body (1), it is characterized in that, on the outside side wall at pipeline body (1) two ends, be formed with an annular groove (2) respectively, be formed with an annular stop boss (3) in the left side of the described annular groove (2) being positioned at described pipeline body (1) right-hand member.
2. a supporting pipe connecting sleeve cylinder for fiber reinforced plastic pipe as claimed in claim 1, it is characterized in that, comprise sleeve (4) and be sleeved on the seal ring (5) in described annular groove (2), the internal diameter of described sleeve (4) is greater than the external diameter of described pipeline body (1), make described sleeve (4) when described pipeline body (1) right-hand member is sleeved on described pipeline body (1), annular stop boss (3) carries out the spacing described sleeve (4) that makes to described sleeve (4) and is stuck in positive stop lug boss (3) place.
3. fiber reinforced plastic pipe according to claim 1, is characterized in that, the width of described annular groove (2) is 25 ~ 50mm.
4. pipe connecting sleeve cylinder according to claim 2, it is characterized in that, the thickness of described seal ring (5) and described sleeve (4) inwall to the distance of the bottom land of the annular groove (2) of described pipeline body (1) adapts and the thickness of described seal ring (5) reduces gradually to the other end from one end and forms the thickness difference of 0.5 ~ 1mm.
5. pipe connecting sleeve cylinder according to claim 2, is characterized in that, the outer wall of described seal ring (5) is formed with multiple saw tooth structure, and inwall is formed with multiple arc-shaped convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463521.0U CN204785253U (en) | 2015-06-30 | 2015-06-30 | FRP pipe says and pipe connection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463521.0U CN204785253U (en) | 2015-06-30 | 2015-06-30 | FRP pipe says and pipe connection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785253U true CN204785253U (en) | 2015-11-18 |
Family
ID=54525302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463521.0U Active CN204785253U (en) | 2015-06-30 | 2015-06-30 | FRP pipe says and pipe connection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838511A (en) * | 2017-03-28 | 2017-06-13 | 中交第二航务工程局有限公司 | Antiseep concrete pipe culvert bell and spigot frame |
| CN108550409A (en) * | 2018-06-26 | 2018-09-18 | 江苏希捷新能源工程技术有限公司 | A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method |
| CN111122334A (en) * | 2019-12-26 | 2020-05-08 | 温州盈和创新科技有限公司 | Valve pressure test machine |
| CN113819331A (en) * | 2021-09-27 | 2021-12-21 | 江苏狼博管道制造有限公司 | Self-pressurizing sealing rubber ring for plastic pipeline and preparation process thereof |
-
2015
- 2015-06-30 CN CN201520463521.0U patent/CN204785253U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838511A (en) * | 2017-03-28 | 2017-06-13 | 中交第二航务工程局有限公司 | Antiseep concrete pipe culvert bell and spigot frame |
| CN106838511B (en) * | 2017-03-28 | 2018-10-19 | 中交第二航务工程局有限公司 | Antiseep concrete pipe culvert bell and spigot frame |
| CN108550409A (en) * | 2018-06-26 | 2018-09-18 | 江苏希捷新能源工程技术有限公司 | A kind of reinforcing fiber concrete radioactive solid waste disposal container and its make mold and production method |
| CN111122334A (en) * | 2019-12-26 | 2020-05-08 | 温州盈和创新科技有限公司 | Valve pressure test machine |
| CN113819331A (en) * | 2021-09-27 | 2021-12-21 | 江苏狼博管道制造有限公司 | Self-pressurizing sealing rubber ring for plastic pipeline and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204785253U (en) | FRP pipe says and pipe connection sleeve | |
| CN205026239U (en) | Top is advanced with two rubber rings joint steel bell and spigot reinforced concrete pipe | |
| CN204420384U (en) | A kind of adapter sleeve for glass fiber reinforced steel push pipe with sand and relay well | |
| CN204962055U (en) | Dual protection drain pipe | |
| CN204225252U (en) | Anti-blocking PVC sewer pipe | |
| CN201680093U (en) | Joint structure for connecting steel tube with glass reinforced plastic mortar pipe | |
| CN204785252U (en) | FRP pipe way sealing washer for connecting sleeve | |
| CN207848677U (en) | Double flange pines cover power transmission compensating joint | |
| CN105757383A (en) | Pipe connecting device easy to assemble and disassemble | |
| CN203656442U (en) | Joint with corrugated plastic pipes | |
| CN204068116U (en) | A kind of communication solid wall pipe | |
| CN201386869Y (en) | Reinforced concrete pipe with flexible female and male end | |
| CN201090854Y (en) | Tube connecting device | |
| CN204042291U (en) | Edge copper internal thread Loose joint bend | |
| CN219606267U (en) | Flexible connection structure of pipeline and rigid inspection well | |
| CN221237361U (en) | Pipe joint convenient for sealing and dismounting | |
| CN217272698U (en) | Novel four-way joint for sewer pipe of water tank | |
| CN209723185U (en) | A kind of construction of hydro project drainage pipeline splicing structure | |
| CN214248597U (en) | Pipeline connecting device | |
| CN208417813U (en) | A kind of composite plastic pipe | |
| CN104100793A (en) | Seamless joint provided with rubber lined layers | |
| CN220354679U (en) | Can improve bellows structure of bellows axial strength | |
| CN201858450U (en) | Oil tube serial structure | |
| CN207018013U (en) | grouting pipe and grouting device | |
| CN212509496U (en) | Rubber gasket for pipeline joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |