CN220910792U - Glass fiber reinforced plastic pipeline sealing connection assembly - Google Patents
Glass fiber reinforced plastic pipeline sealing connection assembly Download PDFInfo
- Publication number
- CN220910792U CN220910792U CN202322834269.7U CN202322834269U CN220910792U CN 220910792 U CN220910792 U CN 220910792U CN 202322834269 U CN202322834269 U CN 202322834269U CN 220910792 U CN220910792 U CN 220910792U
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- Prior art keywords
- pipe
- annular
- reinforced plastic
- fiber reinforced
- glass fiber
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- 238000007789 sealing Methods 0.000 title claims abstract description 67
- 239000011152 fibreglass Substances 0.000 title claims abstract description 34
- 238000007142 ring opening reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a glass fiber reinforced plastic pipeline sealing connection assembly, which comprises: the glass fiber reinforced plastic pipe is sleeved with the transfer pipe, the transfer pipe is sleeved with the fixing pipe, the fixing pipe is internally provided with the sealing groove, the transfer pipe is inserted into the sealing groove, the end face of the transfer pipe is provided with the annular groove, the annular groove is internally provided with the first annular sealing gasket in a clamping manner, the fixing pipe is provided with the annular edge, the annular edge is provided with the first screw holes, when the two transfer pipes are connected in a butt joint manner, the first annular sealing gasket is extruded in the groove formed by the two annular grooves, the two annular edges are connected in a butt joint manner, and the two sections of glass fiber reinforced plastic pipes are connected in a butt joint manner through screws penetrating through the first screw holes. According to the utility model, when the temperature difference between the inside and the outside of the pipe is large, the expansion amount of the glass fiber reinforced plastic pipe is insufficient to extrude and explode the fixed pipe through the buffer of the inner space of the sealing groove, so that the antiknock capability of the pipe is improved, and the service life of the pipe is prolonged.
Description
Technical Field
The utility model relates to the technical field of sealing connectors, in particular to a glass fiber reinforced plastic pipeline sealing connection assembly.
Background
The glass fiber reinforced plastic pipeline has the advantages of light weight, corrosion resistance, high strength, good insulativity, easiness in processing and the like, compared with the traditional metal pipeline, the glass fiber reinforced plastic pipeline is lighter and is easy to install and carry, the glass fiber reinforced plastic pipeline cannot be corroded by chemical medicines, seawater, soil and other corrosive media, the glass fiber reinforced plastic pipeline has excellent tensile and bending strength, is suitable for various high-strength occasions, has good electrical insulation performance, can avoid electrolyte corrosion problems, and can be easily cut, connected, repaired and replaced.
The glass fiber reinforced plastic pipeline is connected with the pipeline in the same way as the traditional connection mode, and adopts the modes of welding, threaded connection, flange bolt connection and the like, but when the temperature difference between the outside and the pipeline is overlarge, the pipeline is expanded, the pipeline is easy to burst, and the pipeline loses the transportation effect.
Disclosure of utility model
The utility model aims to provide a glass fiber reinforced plastic pipeline sealing and connecting assembly, which solves the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: a glass fiber reinforced plastic pipeline sealing connection assembly, comprising: the glass fiber reinforced plastic pipe is sleeved with the transfer pipe, the transfer pipe is sleeved with the fixing pipe, the fixing pipe is internally provided with the sealing groove, the transfer pipe is inserted into the sealing groove, the end face of the transfer pipe is provided with the annular groove, the annular groove is internally provided with the first annular sealing gasket in a clamping manner, the fixing pipe is provided with the annular edge, the annular edge is provided with the first screw holes, when the two transfer pipes are connected in a butt joint manner, the first annular sealing gasket is extruded in the groove formed by the two annular grooves, the two annular edges are connected in a butt joint manner, and the two sections of glass fiber reinforced plastic pipes are connected in a butt joint manner through screws penetrating through the first screw holes.
Further, a second annular sealing gasket is arranged in the sealing groove, and the adapter tube is inserted into the second annular sealing gasket.
Further, the first ring mouth has been seted up on the transfer pipe, the arris that set up first ring mouth and form on the transfer pipe are outside arris and inboard arris, outside arris is located the outside of first ring mouth, inboard arris is located the inboard of first ring mouth, the external screw thread has been seted up on the inboard arris, the internal screw thread has been seted up on the inner wall of glass steel pipeline, external screw thread and internal screw thread screwed connection, outside arris intubate in the seal groove, and the joint is in the sealed pad of second annular.
Further, two symmetrical straight edges are arranged on the fixed pipe, and a plurality of second screw holes are formed in the straight edges.
In the technical scheme, the glass fiber reinforced plastic pipeline sealing and connecting assembly provided by the utility model has the beneficial effects that:
According to the utility model, the two sections of glass fiber reinforced plastic pipelines are connected together by arranging the fixed pipe and the transfer pipe, the first annular sealing gasket is arranged in the annular groove, the two annular edges are connected together by the screw, and the first annular sealing gasket is extruded along with the screwing of the screw, so that the annular groove is filled with deformation of the first annular sealing gasket, the sealing effect is enhanced, the transfer pipe is inserted into the sealing groove, when the temperature difference between the inside and the outside of the pipe is large, the pipeline is deformed, and the expansion amount of the glass fiber reinforced plastic pipelines is insufficient to extrude and burst the fixed pipe by buffering the inner space of the sealing groove, so that the antiknock capability of the pipeline is improved, and the service life of the pipeline is prolonged.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the technology disclosed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present utility model;
FIG. 2 is a cross-sectional view provided by an embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A provided in accordance with an embodiment of the present utility model;
FIG. 4 is a first exploded view of an embodiment of the present utility model;
fig. 5 is a second exploded view of the present utility model.
Reference numerals illustrate:
1. Glass fiber reinforced plastic pipelines; 11. an internal thread; 2. a fixed tube; 21. a ring edge; 211. a first screw hole; 22. straight edges; 221. a second screw hole; 23. sealing grooves; 3. a transfer tube; 31. a ring groove; 32. a first collar; 321. an external thread; 33. an outer edge; 34. an inner edge; 4. a first annular seal; 5. a second annular gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1-5, a glass fiber reinforced plastic pipeline sealing connection assembly comprises: the glass fiber reinforced plastic pipeline 1, the transfer pipe 3 has been cup jointed outward to glass fiber reinforced plastic pipeline 1, the fixed pipe 2 has been cup jointed outward to the transfer pipe 3, set up seal groove 23 in the fixed pipe 2, transfer pipe 3 is inserted in seal groove 23, set up annular 31 on the terminal surface of transfer pipe 3, and the joint has first annular sealing pad 4 in the annular 31, be provided with the ring arris 21 on the fixed pipe 2, a plurality of first screw 211 has been seted up on the ring arris 21, be when two transfer pipes 3 butt together, extrude the inner chamber that forms at two annular 31 with first annular sealing pad 4, and two ring arris 21 butt together, pass first screw 211 through the screw and connect two sections glass fiber reinforced plastic pipeline 1 together.
Specifically, the two sections of glass fiber reinforced plastic pipelines 1 are connected together by arranging the fixed pipe 2 and the adapter pipe 3, the first annular sealing gasket 4 is arranged in the annular groove 31, the two annular ribs 21 are connected together by the screw, and the first annular sealing gasket 4 is extruded along with the screwing of the screw, so that the annular groove 31 is filled with deformation of the first annular sealing gasket 4, the sealing effect is enhanced, the adapter pipe 3 is inserted into the sealing groove 23, when the temperature difference between the inside and the outside of the pipe is large, the pipeline is deformed, and the expansion amount of the glass fiber reinforced plastic pipeline 1 is insufficient to extrude the fixed pipe 2 through the buffer of the inner space of the sealing groove 23, so that the antiknock capability of the pipeline is improved, and the service life of the pipeline is prolonged.
Further, a second annular gasket 5 is provided in the seal groove 23, and the adapter tube 3 is inserted into the second annular gasket 5.
Specifically, referring to fig. 2 and 3, the adapter tube 3 is inserted into the second annular sealing gasket 5, and the adapter tube 3 is tightly pressed in the second annular sealing gasket 5 through screw connection between two sections of pipelines, so that the sealing effect of the second annular sealing gasket 5 is further improved, and the leakage resistance of the pipelines is improved.
Further, a first ring opening 32 is formed in the adapter tube 3, the edges formed by the first ring opening 32 are an outer edge 33 and an inner edge 34, the outer edge 33 is located at the outer side of the first ring opening 32, the inner edge 34 is located at the inner side of the first ring opening 32, an external thread 321 is formed in the inner edge 34, an internal thread 11 is formed in the inner wall of the glass fiber reinforced plastic pipeline 1, the external thread 321 is in threaded connection with the internal thread 11, and the outer edge 33 is inserted into the sealing groove 23 and is clamped in the second annular sealing gasket 5.
Specifically, referring to fig. 1 to 5, the external thread 321 is formed on the outer side surface of the inner side edge 34, the glass fiber reinforced plastic pipe 1 is connected with the adapter pipe 3 in a spiral connection manner, so that the replacement of the adapter pipe 3 is facilitated, the operation cost is reduced, the outer side edge 33 is inserted into the sealing groove 23 to enable the adapter pipe 3 to be connected with the fixed pipe 2, and the second annular sealing gasket 5 is arranged in the sealing groove 23, and the second annular sealing gasket 5 is an annular sealing ring with a U-shaped section, so that the outer side edge 33 can be inserted into the second annular sealing gasket 5 to form good extrusion, the tightness is enhanced, and when the temperature difference between the inside and the outside of the pipe is large, the expansion of the pipe is buffered, so that the second annular sealing gasket 5 is extruded to generate larger deformation, the antiknock capability of the pipe is improved, and the service life of the pipe is prolonged.
Further, two symmetrical straight edges 22 are arranged on the fixed tube 2, and a plurality of second screw holes 221 are formed in the straight edges 22.
Specifically, by arranging the straight edges 22, arranging the second screw holes 221 on the straight edges 22, and connecting the straight edges through screws passing through the two second screw holes 221, the further improvement of the connection strength of the pipeline is realized.
In the present utility model, referring to fig. 1 to 5, first, the inner side edge 34 is screwed through the external screw 321 and the internal screw 11, so that the adapter tube 3 is fixed with the glass fiber reinforced plastic pipeline 1, then the outer side edge 33 is inserted into the sealing groove 23 and into the second annular sealing gasket 5, then two sections of pipelines with the fixed tube 2 and the adapter tube 3 mounted thereon are abutted, the first annular sealing gasket 4 is clamped in the annular groove 31, the two sections of pipelines are connected together by passing the screw through the two first screw holes 211, so that the first annular sealing gasket 4 is extruded and filled in the inner cavity formed by the two annular grooves 31, finally the screw is passed through the two second screw holes 221, so that the connection strength of the pipelines is enhanced, when the temperature change between the inside and outside of the pipeline is large, the pipe is expanded, so that the gap between the inner side edge 34 and the sealing groove 23 is reduced, and the second annular sealing gasket 5 is further extruded, so that the sealing property of the pipelines is enhanced.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (4)
1. A glass fiber reinforced plastic pipeline sealing connection assembly, comprising: glass fiber reinforced plastic pipeline (1), its characterized in that: the glass steel pipeline (1) has cup jointed transfer pipe (3) outward, transfer pipe (3) overcoat has fixed pipe (2), set up seal groove (23) in fixed pipe (2), transfer pipe (3) are pegged graft in seal groove (23), annular groove (31) have been seted up on the terminal surface of transfer pipe (3), and the joint has first annular sealing pad (4) in annular groove (31), be provided with ring arris (21) on fixed pipe (2), a plurality of first screw (211) have been seted up on ring arris (21), two transfer pipe (3) butt is, extrudees first annular sealing pad (4) in the inslot that two annular grooves (31) formed, and two ring arris (21) butt are in one, pass first screw (211) through and connect two sections glass steel pipeline (1) together.
2. A glass fibre reinforced plastic pipeline sealing connection assembly according to claim 1, characterized in that a second annular sealing gasket (5) is arranged in the sealing groove (23), and the adapter tube (3) is inserted into the second annular sealing gasket (5).
3. The glass fiber reinforced plastic pipeline sealing connection assembly according to claim 2, wherein the adapter tube (3) is provided with a first ring opening (32), the adapter tube (3) is provided with an outer side edge (33) and an inner side edge (34) formed by the first ring opening (32), the outer side edge (33) is positioned at the outer side of the first ring opening (32), the inner side edge (34) is positioned at the inner side of the first ring opening (32), the inner side edge (34) is provided with an external thread (321), the inner wall of the glass fiber reinforced plastic pipeline (1) is provided with an internal thread (11), the external thread (321) is in spiral connection with the internal thread (11), and the outer side edge (33) is inserted into the sealing groove (23) and is clamped in the second annular sealing gasket (5).
4. A glass fiber reinforced plastic pipeline sealing connection assembly according to claim 3, wherein two symmetrical straight edges (22) are arranged on the fixed pipe (2), and a plurality of second screw holes (221) are formed in the straight edges (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834269.7U CN220910792U (en) | 2023-10-23 | 2023-10-23 | Glass fiber reinforced plastic pipeline sealing connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322834269.7U CN220910792U (en) | 2023-10-23 | 2023-10-23 | Glass fiber reinforced plastic pipeline sealing connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220910792U true CN220910792U (en) | 2024-05-07 |
Family
ID=90908617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322834269.7U Active CN220910792U (en) | 2023-10-23 | 2023-10-23 | Glass fiber reinforced plastic pipeline sealing connection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220910792U (en) |
-
2023
- 2023-10-23 CN CN202322834269.7U patent/CN220910792U/en active Active
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