CN219284585U - Device is suppressed to inside interface of whole sleeve connection fiber winding pipeline - Google Patents
Device is suppressed to inside interface of whole sleeve connection fiber winding pipeline Download PDFInfo
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- CN219284585U CN219284585U CN202321119845.3U CN202321119845U CN219284585U CN 219284585 U CN219284585 U CN 219284585U CN 202321119845 U CN202321119845 U CN 202321119845U CN 219284585 U CN219284585 U CN 219284585U
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Abstract
The utility model discloses an integral sleeve connection fiber winding pipeline internal interface pressing device which comprises an inner layer supporting frame and a reducing sealing part, wherein the reducing sealing part is arranged in two groups or more groups at intervals; a pressure test area is arranged between every two adjacent reducing sealing parts; the pressure test area is connected with the outside through a punching hole; the inner layer support frame is internally provided with a support frame; the outside of inlayer support frame or limiting plate is provided with adjustable supporting wheel. The utility model can test the fiber winding pipeline with larger diameter (DN > 800 mm); by arranging the internal and external reinforced supports, the pressure value of internal pressing is improved, and the pressing device is ensured to be stable and unchanged; through adjustable supporting wheel, both made things convenient for the removal of pressing device and made things convenient for the regulation to pressing device relative fiber winding pipeline inner wall peripheral interval position uniformity to guaranteed the smooth realization and the accuracy of test of inside pressing.
Description
Technical Field
The utility model belongs to the technical field of fiber winding pipeline testing equipment, and particularly relates to an integral sleeve connection fiber winding pipeline internal interface pressing device.
Background
In the technical field of fiber winding pipeline production, because the fiber winding pipeline adopts the mode of totally-enclosed sleeve to connect. The manufacturing of the fully-closed sleeve at the present stage mainly adopts a fiber winding mode to carry out external fiber winding reinforcement on the fully-closed sleeve rubber ring, and in the actual fiber winding pipeline installation process, as the fully-closed sleeve cannot be manufactured to be punched with a hole, the installation quality of a connecting interface of the fiber winding pipeline connected by the fully-closed sleeve or the actual connection sealing condition of the fiber winding pipeline cannot be tested by pressure test.
Meanwhile, as the sealing mode of the totally-enclosed sleeve cannot externally press the fiber winding pipeline interface, the tightness test during construction and installation cannot be performed after the production of the pipeline at present.
Based on the defects in the prior art, when the fiber winding pipeline with larger diameter (DN & gt 800 mm) is installed, a person skilled in the art can consider the mode of pressing the internal interface of the fiber winding pipeline connected by adopting the integral sleeve by adopting the device, so as to determine the sealing condition of the connecting part of the fiber winding pipeline.
Aiming at the problems proposed above, the technical problem to be solved is to design a pressing device capable of being installed inside an interface of a fiber winding pipeline with larger diameter (DN > 800 mm) and adopting integral sleeve connection, and the pressing device can be used for realizing pressure test on the interface inside the pipeline so as to realize the test of the tightness of the interface of the fiber winding pipeline adopting integral sleeve connection.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model proposes a device for pressing an internal joint of a fiber-wound pipe with an integral sleeve, which is provided with a supporting frame, and a pressure test part can be formed inside the pipe by arranging a peripheral sealing device on the supporting frame, so as to realize the sealing performance test at the joint of the pipe.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a whole sleeve connection fiber winding pipeline internal interface is suppressed device, it includes an inlayer support frame and reducing sealing part, reducing sealing part is two sets or multiunit interval arrangement; a pressure test area is arranged between every two adjacent reducing sealing parts; the pressure test area is connected with the outside through a punching hole.
The inner layer support frame is a W-shaped inner support frame, and the W-shaped inner support frame is of a general structure in the prior art, and the specific structure of the W-shaped inner support frame is not repeated.
The reducing sealing part comprises a sealing rubber ring and a high-pressure rubber air bag. The sealing rubber ring is arranged outside the high-pressure rubber air bag, and the high-pressure rubber air bag is provided with an air tap.
The side part of the reducing sealing part is provided with a limiting plate, the outer side protection of the reducing sealing part is realized through the limiting plate, and the outer diameter of the reducing sealing part is larger than that of the limiting plate. The variable diameter sealing part can ensure that the outermost side of the variable diameter sealing part is extruded on the inner wall of the pipeline under the change of the radial dimension.
An inner reinforcing rib is arranged between the limiting plates of every two adjacent reducing sealing parts, and the reinforcement of the pressure test area is realized through the inner reinforcing rib.
At least two punching holes penetrate through the inner layer support frame to enable the pressure test area to be communicated with the outside; at least one of the punching holes is used as a liquid inlet hole, and at least one of the punching holes is used as an air outlet hole.
The inner layer support frame inside be provided with the support frame, the support frame be the tripod body.
And an inner reinforcing rib is arranged between every two adjacent reducing sealing parts, and the reinforcement of the pressure test area is realized through the inner reinforcing rib.
The outer side of the inner layer support frame or the limiting plate is provided with an outer support frame, the erection of the adjustable support wheel is realized through the outer support frame, and the wheel end of the adjustable support wheel is arranged towards the inner diameter of the pipeline.
The punching holes penetrate through the inner layer supporting frame and extend into the pressure testing area after penetrating through the inner layer supporting frame.
The utility model has the following beneficial effects: the utility model is provided with an inner layer supporting frame and a reducing sealing part, wherein the reducing sealing part is arranged in two or more groups at intervals; the pressure test area is formed between the reducing sealing parts which are adjacently arranged and the inner wall of the pipeline and the integral sleeve; the pressure test area is connected with the outside through a punching hole; the inner layer support frame is internally provided with a support frame; the outside of inlayer support frame or limiting plate is provided with adjustable supporting wheel. The utility model has the advantages that by adopting the structure, the utility model has the following advantages: 1. the device can test the sealing condition of an interface of a fiber winding pipeline with a larger pipe diameter (DN is more than 800 mm) by adopting integral full-sealing sleeve connection; 2. by arranging the internal and external reinforced supports, the pressure value of internal pressing is improved, and the pressing device is ensured to be stable and unchanged; 3. through adjustable supporting wheel, both made things convenient for the removal of pressing device and made things convenient for the regulation to pressing device relative fiber winding pipeline inner wall peripheral interval position uniformity to guaranteed the smooth realization and the accuracy of test of inside pressing.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a side reinforcement structure of the present utility model;
in the figure, a limiting plate 1, an outer reinforcing rib 2, a sealing rubber ring 3, a high-pressure rubber air bag 4, a W-shaped inner support 5, a punching hole 6, a punching hole 61, a punching hole I, a tripod body 7, an adjustable supporting wheel 8, an outer supporting frame 81, an outer supporting frame 9, an inner reinforcing rib 10, an integral full-sealing sleeve 11, a pipeline 12 and a pressure testing area.
Detailed Description
The utility model is further described below by means of embodiments, which can be implemented by a person skilled in the art with reference to examples, but also with technical improvements and innovations on the basis of the technical solutions of the prior art.
As shown in the attached drawing, the integral sleeve connected fiber winding pipeline internal interface pressing device comprises an inner layer supporting frame, wherein the inner layer supporting frame is a W-shaped inner supporting frame 5, the W-shaped inner supporting frame 5 and a reducing sealing part are connected into a whole, and the reducing sealing part comprises a sealing rubber ring 3 and a high-pressure rubber air bag 4; the sealing rubber ring 3 is arranged outside the high-pressure rubber air bag 4, and the sealing rubber ring and the high-pressure rubber air bag are integrally formed or adhered and fixed into a whole. The high-pressure rubber air bag 4 is provided with an air tap, the pressurization of the high-pressure rubber air bag 4 can be realized through the air tap, and the pressurized high-pressure rubber air bag 4 extrudes the sealing rubber ring 3 to realize the extrusion of the sealing rubber ring to the inner wall of the pipeline 11.
The diameter-variable sealing parts are arranged at intervals, and a pressure test area 12 is formed between the adjacent diameter-variable sealing parts, the inner wall of the pipeline and the integral sleeve; the pressure test area 12 is connected with the outside through a punching hole.
The number of the punching holes is at least two, and the punching holes respectively penetrate through the W-shaped inner supporting frame 5 to enable the pressure test area 12 to be communicated with the outside; when the sealing test is performed through liquid pressing, the pressing hole 6 is used as a liquid inlet hole, and the pressing hole I61 and the pressing hole 6 are arranged opposite to each other and used as an air outlet hole.
When the sealing test is carried out through gas pressurizing, the pressurizing hole I61 is plugged, and the pressurizing hole 6 is used as a gas supply port.
The utility model is provided with the limiting plate 1 at the side part of the reducing sealing part, the outside protection and the reinforcement of the reducing sealing part are realized through the limiting plate 1, the outer diameter of the reducing sealing part is larger than the outer diameter of the limiting plate 1, and the purpose of the arrangement is to ensure that the outermost side of the sealing ring of the reducing sealing part is extruded on the inner wall of the pipeline 11 under the pushing of the high-pressure air bag under the reducing sealing part to realize the formation of the pressure test area 12. A plurality of outer reinforcing ribs 2 are arranged between the limiting plate 1 and the inner layer supporting frame, the outer reinforcing ribs 2 are uniformly distributed on the side part of the limiting plate 1, and the side part is integrally reinforced through the outer reinforcing ribs 2.
Furthermore, an inner reinforcing rib 9 is arranged between every two adjacent reducing sealing part limiting plates, and the transverse reinforcement of the pressure test area 12 is realized through the inner reinforcing rib 9.
Through the structure, the triangular frame body 7 is arranged in the W-shaped inner supporting frame 5 and is used as a supporting frame, the triangular frame body 7 is mainly used as a supporting frame, and the triangular frame body 7, the outer reinforcing ribs 2, the inner reinforcing ribs 9 and the W-shaped inner supporting frame 5 form a supporting system of the pressing device together; the pressing device can keep stable and unchanged while the internal pressing pressure value is improved.
Still further, the outside of the limiting plate 1 arranged at the left end and the right end is provided with an external supporting frame 81, the erection of the adjustable supporting wheel 8 is realized through the external supporting frame 81, and the wheel end of the adjustable supporting wheel 8 is arranged towards the inner diameter of the pipeline 11.
When the device works, as shown in fig. 1, after the adjacent pipelines 11 are covered by the integral full-sealed sleeve 10, the device is moved to the joint of the adjacent pipelines 11 by the aid of the adjustable supporting wheels 8 through external force, and the adjustable supporting wheels 8 have two main functions, namely, the device is convenient to move; secondly, the peripheral interval position of the pressing device is adjusted after the pressing device enters the pipeline 11, so that the pressing device is centered and is arranged opposite to the pipeline combination gap. After the testing position is fixed, the pressurization of the high-pressure rubber air bag 4 is realized through the connection of the air tap and the outside, and the high-pressure rubber air bag 4 extrudes the sealing rubber ring 3 to be attached to the inner wall of the pipeline 11, so that the formation of the pressure testing area 12 is realized. The utility model is provided with the punching hole 6 penetrating through the W-shaped inner supporting frame 5, and the punching hole extends into the pressure testing area 12 after penetrating through the W-shaped inner supporting frame 5. The pressure test in the pressure test area 12 is realized by injecting water or gas into the area through the punching hole 6.
In summary, the internal interface pressing device of the integral sleeve-connected fiber winding pipeline can test the sealing condition of the interface of the fiber winding pipeline with larger pipeline diameter (DN is more than 800 mm) by adopting integral full-sealed sleeve connection; the internal and external reinforcing supports are arranged, so that the pressure value of internal pressing is improved, and the pressing device can be kept stable and unchanged; through adjustable supporting wheel 8, both made things convenient for the removal of pressing the device and made things convenient for the regulation to pressing the peripheral interval position uniformity of device relative fiber winding pipeline inner wall to guaranteed the smooth realization of inside test of pressing and guaranteed the accuracy of test.
Claims (10)
1. The utility model provides a device is suppressed to whole sleeve connection fiber winding pipeline internal interface which characterized in that: the variable-diameter sealing device comprises an inner layer supporting frame and a variable-diameter sealing part, wherein the variable-diameter sealing part is formed by two or more groups of sealing parts at intervals; a pressure test area is arranged between every two adjacent reducing sealing parts; the pressure test area is connected with the outside through a punching hole.
2. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: the inner layer support frame is a W-shaped inner support frame.
3. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: the reducing sealing part comprises a sealing rubber ring and a high-pressure rubber air bag.
4. A unitary sleeve-bonded filament wound conduit internal interface crimping apparatus as claimed in claim 3, wherein: the sealing rubber ring is arranged outside the high-pressure rubber air bag, and the high-pressure rubber air bag is provided with an air tap.
5. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: the side part of the reducing sealing part is provided with a limiting plate, and the outer diameter of the reducing sealing part is larger than that of the limiting plate.
6. The integral sleeve-connected filament wound pipe internal interface compression apparatus of claim 5, wherein: a plurality of outer reinforcing ribs are arranged between the limiting plate and the inner layer supporting frame.
7. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: at least two punching holes penetrate through the inner layer supporting frame to enable the pressure testing area to be communicated with the outside.
8. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: the inner layer support frame is internally provided with a support frame.
9. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: an inner reinforcing rib is arranged between every two adjacent reducing sealing parts.
10. An integral sleeve-connected filament wound pipe internal interface crimping apparatus as claimed in claim 1, wherein: the outer side of the inner layer support frame or the limiting plate is provided with an outer support frame, the erection of the adjustable support wheel is realized through the outer support frame, and the wheel end of the adjustable support wheel is arranged towards the inner diameter of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119845.3U CN219284585U (en) | 2023-05-11 | 2023-05-11 | Device is suppressed to inside interface of whole sleeve connection fiber winding pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119845.3U CN219284585U (en) | 2023-05-11 | 2023-05-11 | Device is suppressed to inside interface of whole sleeve connection fiber winding pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284585U true CN219284585U (en) | 2023-06-30 |
Family
ID=86910175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119845.3U Active CN219284585U (en) | 2023-05-11 | 2023-05-11 | Device is suppressed to inside interface of whole sleeve connection fiber winding pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284585U (en) |
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2023
- 2023-05-11 CN CN202321119845.3U patent/CN219284585U/en active Active
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