CN220154085U - Long-term hydrostatic pressure performance test device of glass fiber reinforced plastic pipe - Google Patents
Long-term hydrostatic pressure performance test device of glass fiber reinforced plastic pipe Download PDFInfo
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- CN220154085U CN220154085U CN202321282127.8U CN202321282127U CN220154085U CN 220154085 U CN220154085 U CN 220154085U CN 202321282127 U CN202321282127 U CN 202321282127U CN 220154085 U CN220154085 U CN 220154085U
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- reinforced plastic
- plastic pipe
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- glass fiber
- fiber reinforced
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 35
- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 24
- 230000007774 longterm Effects 0.000 title claims abstract description 23
- 238000011056 performance test Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a device for testing long-term hydrostatic performance of a glass fiber reinforced plastic pipe, which comprises two cover plates arranged at intervals, wherein connecting sleeves are symmetrically arranged on opposite surfaces of the two cover plates, and each cover plate is provided with a water inlet and an air outlet which are communicated with the inside of the connecting sleeve; the water inlet and the air outlet are threaded through holes respectively, and the water inlet and the air outlet are sealed through a first plugging component and a second plugging component respectively; the connecting sleeves are tightly sleeved with sealing connectors for connecting with glass fiber reinforced plastic pipe samples; the inner wall of each sealing connector is provided with a rubber ring in a ring manner, and the inner wall of the rubber ring is provided with a limiting boss in a ring manner and is used for being abutted with the end part of the glass fiber reinforced plastic pipe sample; a plurality of connecting rods are arranged between the two cover plates at intervals along the circumferential direction of the sealing connector, and two ends of each connecting rod are detachably connected with the corresponding cover plate through connecting pieces respectively; through the design, the device is convenient and quick to install and easy to operate, and can be used for measuring the long-term hydrostatic pressure performance of the glass reinforced plastic pipe.
Description
Technical Field
The utility model relates to the field of glass fiber reinforced plastic pipe performance tests, in particular to a device for testing the long-term hydrostatic pressure performance of a glass fiber reinforced plastic pipe.
Background
The glass fiber reinforced plastic pipe has the advantages of light weight, simple installation and maintenance, better hydrodynamic property, low pumping energy consumption, low service life cost and the like, and has serious influence even when the quality accidents such as pipe explosion and the like occur in the pipeline put into operation. The design defect of the pipeline itself is one of the causes of quality accidents. The long-term hydrostatic pressure performance test relates to the design of the glass fiber reinforced plastic pipeline, and indirectly influences the technical progress and the product quality of the glass fiber reinforced plastic pipeline. The above-mentioned cases all indicate that the measurement of the long-term hydrostatic pressure performance is significant for ensuring the quality of the glass reinforced plastic pipe.
The equipment of current glass steel pipe's test hydrostatic performance, like the glass steel pipeline water pressure test fixture of patent number CN210604140U disclosure, form water pressure test fixture after passing through screw rod fixed connection with sleeve, sealing connection pipe and compression sleeve, water pressure test fixture suit is in the one end of glass steel pipeline, let in high-pressure rivers in the glass steel pipeline again, thereby carry out water pressure test, but this patent spare part is many, the installation is complicated, and there is not soft seal between glass steel pipe and the sleeve and reveal easily, secondly in order to fix the steel frock, after the glass steel pipe has produced, still need twine the fibre at glass steel pipe before the test, the recess is processed out again after the solidification, increase processing complexity.
Accordingly, in order to solve the above problems, the present utility model is highly required to provide a device for testing the long-term hydrostatic performance of a glass reinforced plastic pipe.
Disclosure of Invention
The utility model aims to provide a device for testing long-term hydrostatic pressure performance of a glass fiber reinforced plastic pipe, which is convenient to install and simple to manufacture.
The long-term hydrostatic performance test device of the glass fiber reinforced plastic pipe comprises two cover plates arranged at intervals, wherein connecting sleeves are symmetrically arranged on opposite surfaces of the two cover plates, and each cover plate is provided with a water inlet and an air outlet which are communicated with the inside of the connecting sleeve; the water inlet and the air outlet are threaded through holes respectively, and the water inlet and the air outlet are sealed through a first plugging component and a second plugging component respectively;
the connecting sleeves are tightly sleeved with sealing connectors for connecting with glass fiber reinforced plastic pipe samples;
the inner wall of each sealing connector is provided with a rubber ring in a ring manner, and the inner wall of the rubber ring is provided with a limiting boss in a ring manner and is used for being abutted with the end part of the glass fiber reinforced plastic pipe sample;
a plurality of connecting rods are distributed between the two cover plates at intervals along the circumferential direction of the sealing connector, and two ends of each connecting rod are detachably connected with the corresponding cover plates through connecting pieces respectively.
Preferably, the first closure assembly is a bolt.
Preferably, the second blocking component is a bolt.
Preferably, the connecting sleeve is made of metal.
Preferably, the cover plate is made of metal.
Preferably, the connecting sleeve is welded to the cover plate.
Preferably, the connecting rod is made of stainless steel.
Preferably, the number of the connecting rods is at least 12.
Preferably, the connecting piece is of a nut structure.
Preferably, the cover plate is circular in cross section.
Compared with the prior art, the device for testing the long-term hydrostatic pressure performance of the glass fiber reinforced plastic pipe provided by the utility model has the following steps:
when the device is used, water is injected from the water inlet hole, air is discharged from the air outlet hole, and the water injection hole and the air outlet hole are sealed by bolts after water injection is finished.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram (cross-sectional view) of a device for testing long-term hydrostatic performance of a glass reinforced plastic pipe in the utility model.
Reference numerals illustrate:
100. a glass fiber reinforced plastic tube sample; 1. a cover plate; 11. a water inlet; 12. an exhaust port; 2. a connecting sleeve; 3. sealing the connector; 31. a rubber ring; 32. a limit boss; 4. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a device for testing long-term hydrostatic performance of a glass fiber reinforced plastic pipe comprises two cover plates 1 arranged at intervals, wherein connecting sleeves 2 are symmetrically arranged on opposite surfaces of the two cover plates 1, and each cover plate 1 is provided with a water inlet 11 and an air outlet 12 which are communicated with the inside of the connecting sleeve 2; the water inlet 11 and the air outlet 12 are threaded through holes respectively, and the water inlet 11 and the air outlet 12 are sealed through a first plugging assembly and a second plugging assembly respectively; the connecting sleeves 2 are tightly sleeved with sealing connectors 3 for connecting with glass fiber reinforced plastic pipe samples 100; the inner wall of each sealing connector 3 is provided with a rubber ring 31 in a ring manner, and the inner wall of the rubber ring 31 is provided with a limiting boss 32 in a ring manner and is used for abutting against the end part of the glass fiber reinforced plastic pipe sample 100; a plurality of connecting rods 4 are circumferentially arranged between the two cover plates 1 at intervals along the sealing connector 3, and two ends of each connecting rod 4 are detachably connected with the corresponding cover plate 1 through connecting pieces respectively.
According to the utility model, through the design, the left end of the sealing connector 3 is inserted into the connecting sleeve 2 fixedly connected with the cover plate 1. The other end is inserted into a glass reinforced plastic pipe to be tested, the inner wall of the connecting sleeve 2 is provided with a rubber ring 31 for sealing, the inner wall of the rubber ring 31 is annularly provided with a limiting boss 32 for sealing and buffering, at least 12 connecting rods 4 are arranged between the cover plates 1 at two sides, an exhaust threaded through hole and a water injection threaded through hole are arranged on the cover plates 1, after the test device is sealed, water is injected from the water inlet 11, air is discharged from the air exhaust hole 12, and after the water injection is finished, the water injection hole 11 and the air exhaust hole 12 are sealed by bolts.
The first shutoff subassembly of this embodiment is the bolt, and the second shutoff subassembly is the bolt.
The utility model enables the water inlet hole 11 and the air outlet hole 12 to be better sealed through the design.
The connecting sleeve 2 of this embodiment is made of metal, the cover plate 1 is made of metal, and the connecting sleeve 2 is welded with the cover plate 1.
The utility model makes the connection between the sealing connector 3 and the cover plate 1 more convenient and easy to operate through the design.
The connecting rod 4 of this embodiment is made of stainless steel.
The utility model enables the service life of the connecting rod 4 to be longer through the design.
The number of the connecting rods 4 in the embodiment is at least 12, and the connecting pieces are nut structures.
The utility model makes the connection of the cover plates 1 on two sides more tight through the design.
The cover plate 1 of this embodiment is circular in cross section.
According to the utility model, the stress of the cover plate 1 is more uniform through the design, so that the surface of the cover plate is not easy to break.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. The utility model provides a glass steel pipe long-term hydrostatic pressure capability test device which characterized in that: comprises two cover plates (1) which are arranged at intervals, wherein the opposite surfaces of the two cover plates (1) are symmetrically provided with connecting sleeves (2), and each cover plate (1) is provided with a water inlet (11) and an air outlet (12) which are communicated with the inside of the connecting sleeve (2); the water inlet (11) and the air outlet (12) are threaded through holes respectively, and the water inlet (11) and the air outlet (12) are sealed through a first plugging assembly and a second plugging assembly respectively;
a sealing connector (3) used for being connected with the glass fiber reinforced plastic pipe test sample (100) is tightly sleeved on each connecting sleeve (2);
the inner wall of each sealing connector (3) is provided with a rubber ring (31) in a ring manner, and the inner wall of the rubber ring (31) is provided with a limiting boss (32) in a ring manner and is used for being abutted with the end part of the glass fiber reinforced plastic pipe sample (100);
a plurality of connecting rods (4) are circumferentially arranged between the two cover plates (1) at intervals along the sealing connector (3), and two ends of each connecting rod (4) are detachably connected with the corresponding cover plate (1) through connecting pieces respectively.
2. The device for testing the long-term hydrostatic performance of the glass reinforced plastic pipe according to claim 1, wherein: the first blocking assembly is a bolt.
3. The device for testing the long-term hydrostatic performance of the glass reinforced plastic pipe according to claim 2, wherein: the second plugging component is a bolt.
4. A device for testing long-term hydrostatic performance of glass reinforced plastic pipes according to claim 3, wherein: the connecting sleeve (2) is made of metal.
5. The device for testing the long-term hydrostatic performance of a glass fiber reinforced plastic pipe according to claim 4, wherein: the cover plate (1) is made of metal.
6. The device for testing the long-term hydrostatic performance of a glass fiber reinforced plastic pipe according to claim 5, wherein: the connecting sleeve (2) is welded with the cover plate (1).
7. The device for testing the long-term hydrostatic performance of a glass fiber reinforced plastic pipe according to claim 6, wherein: the connecting rod (4) is made of stainless steel.
8. The device for testing the long-term hydrostatic performance of a glass fiber reinforced plastic pipe according to claim 7, wherein: the number of the connecting rods (4) is at least 12.
9. The device for testing the long-term hydrostatic performance of a glass reinforced plastic pipe according to claim 8, wherein: the connecting piece is of a nut structure.
10. The device for testing the long-term hydrostatic performance of glass reinforced plastic pipes according to claim 9, wherein: the cross section of the cover plate (1) is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282127.8U CN220154085U (en) | 2023-05-24 | 2023-05-24 | Long-term hydrostatic pressure performance test device of glass fiber reinforced plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282127.8U CN220154085U (en) | 2023-05-24 | 2023-05-24 | Long-term hydrostatic pressure performance test device of glass fiber reinforced plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220154085U true CN220154085U (en) | 2023-12-08 |
Family
ID=89009734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282127.8U Active CN220154085U (en) | 2023-05-24 | 2023-05-24 | Long-term hydrostatic pressure performance test device of glass fiber reinforced plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220154085U (en) |
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2023
- 2023-05-24 CN CN202321282127.8U patent/CN220154085U/en active Active
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