CN113883347B - Special-shaped section water pipe adapter with shielding effect and using method - Google Patents
Special-shaped section water pipe adapter with shielding effect and using method Download PDFInfo
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- CN113883347B CN113883347B CN202111178833.3A CN202111178833A CN113883347B CN 113883347 B CN113883347 B CN 113883347B CN 202111178833 A CN202111178833 A CN 202111178833A CN 113883347 B CN113883347 B CN 113883347B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/02—Electrically insulating joints or couplings
- F16L25/026—Electrically insulating joints or couplings for flanged joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a special-shaped section water pipe adapter with shielding effect and a using method thereof. The irregular cross-section water pipe adapter with the shielding effect and the using method thereof realize high-integration miniaturization design, simultaneously realize that the stress of a water pipe with a circular cross section is not transferred to a structural panel through the irregular cross-section adapter, improve the reliability of sealing between the irregular cross-section adapter and the panel, improve the stress of the adapter, fill the gap between the adapter panel and a front face framework through a shielding assembly, realize the electromagnetic shielding design of mounting through holes on the adapter on the front face framework, realize the complete isolation of equipment cabins on two sides of the front face framework and a wiring cabin, and realize the design of electromagnetic shielding.
Description
Technical Field
The invention relates to the technical field of active phased array antenna array surfaces, in particular to a special-shaped section water pipe adapter with shielding effect and a using method thereof.
Background
With the development of active phased array radar, the importance of array plane structure integration technology is more prominent, and in order to adapt to the new development trend, the traditional radar system architecture and design method are correspondingly developed and supplemented, and the traditional radar system architecture and design method structurally have the characteristics of diversified functions, integrated layout, large caliber, light and thin appearance and the like.
In the field of active phased array radar, panel and flow channel integration technology refers to an integrated design technology for integrating a cooling flow channel in a structural panel, and the technology for integrating the cooling flow channel in the structural panel can provide the following technical advantages for an array: the arrangement space of the water pipe in the conventional design is saved, the volume limit of an active subarray or assembly is reduced, and an effective technical path is explored for the high-integration-level high-frequency-band antenna design; the blind-mating interconnection of the cooling link is realized, and the maintainability of modules such as active sub-arrays and assemblies is improved; runners with various cross-sectional shapes can be designed in the panel according to the flow demand, so that the space of the panel is efficiently utilized, and the weight of the array surface is reduced; the light and thin array surface and the high maneuvering level are improved.
In the design, in order to increase the runner area, improve multiple factor considerations such as panel volume utilization and be convenient for machine-shaping, the runner cross-section is mostly the rectangle generally, and antenna bore outlying main water pipe is circular cross-section, for this special shaped cross-section water pipe adaptor and application method who has shielding efficiency that propose one kind especially, realize the transition of rectangular cross-section to circular cross-section, and realized the high integrated design of adaptor in the effective space when having solved two kinds of cross-section runner switching problems, two kinds of cross-section butt joint face seal designs, two kinds of cross-section water pipe butt joint cooperation regional structure keep apart and electromagnetic shield design and the sealed face quick maintenance nature design of adaptor rectangular cross-section in the enclosure space.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a special-shaped section water pipe adapter with shielding effect and a using method thereof, and solves the problems.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dysmorphism cross section water pipe adaptor that has shielding efficiency, including containing rectangle runner front deck subassembly and with the circular cross section water pipe that contains rectangle runner front deck subassembly intercommunication, contain between rectangle runner front deck subassembly and the circular cross section water pipe through dysmorphism cross section adaptor intercommunication, dysmorphism cross section adaptor includes butt joint panel, switching panel and middle runner, through middle runner intercommunication between butt joint panel and the switching panel, middle runner is rectangle to circular transition arc, through not taking off bolt fixed connection between butt joint panel and the preceding cabin subassembly that contains the rectangle runner, and the fabrication hole that the screw looks adaptation was taken off with the pine is seted up on the surface of switching panel, through fixing screw fixed connection between switching panel and the preceding cabin subassembly that contains the rectangle runner, and be provided with shielding component between switching panel and the preceding cabin subassembly that contains the rectangle runner, through combination screw fixed connection between switching panel and the circular cross section water pipe.
By adopting the technical scheme, the high-integration miniaturization design is realized, meanwhile, the stress of the water pipe with the circular cross section is not transmitted to the structural panel through the special-shaped cross section adaptor, the sealing reliability between the special-shaped cross section adaptor and the panel is improved, and the stress of the adaptor is improved.
The invention is further configured to: the front cabin assembly with the rectangular flow channel specifically comprises a front cabin equipment module, a panel with the rectangular flow channel structure and a front surface framework, wherein the front cabin equipment module and the front surface framework are fixedly arranged on the panel with the rectangular flow channel structure.
The invention is further configured to: the butt joint panel is fixedly connected with the panel containing the rectangular flow channel structure through a release screw, and a panel butt joint surface sealing ring is arranged between the butt joint panel and one side opposite to the panel containing the rectangular flow channel structure.
By adopting the technical scheme, the effective and reliable sealing ring of the panel butt joint surface is designed according to the characteristics of the rectangular section, and a foundation is provided for the reliable work of a system.
The invention is further configured to: the switching panel is fixedly connected with the array surface framework through the fixing screws, and the shielding assembly is fixedly arranged between the switching panel and one side, opposite to the array surface framework, of the shielding assembly through the fixing screws.
By adopting the technical scheme, the gap is filled between the switching panel and the array face framework through the shielding assembly, so that the electromagnetic shielding design of the installation via holes of the connectors on the array face framework is realized, the complete isolation of the equipment cabins on the two sides of the array face framework and the wiring cabin is realized, and the design of electromagnetic shielding is realized.
The invention is further configured to: a pipeline butt joint surface sealing ring is arranged between the switching panel and one side opposite to the circular-section water pipe, and a first sealing groove matched with the pipeline butt joint surface sealing ring is formed in the surface of the switching panel.
By adopting the technical scheme, the effective and reliable sealing ring for the butt joint surface of the pipeline is designed according to the characteristics of the circular section, and a foundation is provided for the reliable work of a system.
The invention is further configured to: the shielding assembly specifically comprises two conductive rubber pads and a conductive structure net, wherein one opposite sides of the two conductive rubber pads are fixedly connected with two sides of the conductive structure net respectively.
By adopting the technical scheme, the two conductive rubber pads are connected by utilizing the conductive structure net, and when the conductive rubber pads are extruded by the switching panel, the two conductive rubber pads are extruded by the conductive structure net, so that the shielding effect is further enhanced while the structure is stable.
The invention is further configured to: and a second sealing groove matched with the sealing ring of the butt joint surface of the panel is formed in the surface of the panel with the rectangular flow channel structure.
The invention also provides a using method of the special-shaped cross section water pipe adapter with shielding effect, which specifically comprises the following steps:
step one, assembling a front cabin: placing the panel butt joint face sealing ring in a second sealing groove, then placing the special-shaped cross section adaptor in a panel with a rectangular flow channel structure, wherein the butt joint panel is aligned with the rectangular flow channel of the panel with the rectangular flow channel structure, and screwing the captive screw by using an inner hexagon bolt to penetrate through the fabrication hole so as to fix the special-shaped cross section adaptor and the panel with the rectangular flow channel structure;
step two, skeleton fixation: before the fixing in the first step is carried out, the shielding assembly is sleeved outside the special-shaped section adapter, after the fixing in the first step is finished, the fixing screw penetrates through the adapter panel and the shielding assembly, and then the fixing screw is screwed on the array surface framework, namely the fixing of the special-shaped section adapter and the array surface framework is finished;
step three, assembling and communicating: and placing the pipeline butt joint surface sealing ring in a first sealing groove on the switching panel, penetrating the circular-section water pipe by using a combined screw and screwing the circular-section water pipe on the switching panel, namely finishing assembly and realizing switching and fixing from the rectangular flow channel to the circular flow channel.
(III) advantageous effects
The invention provides a special-shaped section water pipe adapter with shielding effect and a using method thereof. The method has the following beneficial effects:
(1) According to the special-shaped cross section water pipe adapter with the shielding effect and the using method thereof, transition from a rectangular shape to a circular shape of a flow channel with the diameter of 60mm is realized in a space with the width of about 30mm, and the weight is only 1.5kg, so that compared with a common water pipe adapter, the size and the weight of the adapter are both reduced by about 50%, and a high-integration design is realized.
(2) According to the special-shaped cross section water pipe adapter with the shielding effect and the using method thereof, the effective and reliable panel butt joint surface sealing ring and the pipeline butt joint surface sealing ring are designed according to the characteristics of the rectangular cross section and the circular cross section, and a foundation is provided for the reliable work of a system.
(3) According to the special-shaped section water pipe adapter with the shielding effect and the using method, the function of dismounting the water pipe adapter from one side of the water pipe butt joint face is realized under the condition that the maintenance space of the butt joint face side of the rectangular section is limited, the structural isolation of the equipment cabins on two sides of the array face framework and the wiring cabin is also realized through the design, and a foundation is provided for improving the electromagnetic shielding effect of the array face.
(4) According to the special-shaped section water pipe adapter with the shielding effect and the using method thereof, the adapter panel and the array surface framework are subjected to gap filling through the shielding assembly, so that the electromagnetic shielding design of the adapter mounting through holes on the array surface framework is realized, the equipment cabins on two sides of the array surface framework are completely isolated from the wiring cabin, and the electromagnetic shielding design is realized.
(5) The special-shaped section water pipe adapter with the shielding effect and the using method thereof realize that the stress of the circular section water pipe is not transmitted to the structural panel through the special-shaped section adapter, improve the sealing reliability between the adapter and the panel, and improve the stress of the adapter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic connection diagram of a water pipe, an adapter with a special-shaped cross section and a panel structure with a rectangular flow channel structure according to the present invention;
FIG. 4 is a schematic structural diagram of the adapter with a special-shaped cross section according to the present invention;
FIG. 5 is a schematic structural view of the adapter with a special-shaped cross section, a panel butt joint surface seal ring and a pipeline butt joint surface seal ring of the present invention;
FIG. 6 is a schematic view of the construction structure of the fabrication hole structure of the present invention;
fig. 7 is a schematic structural view of the shielding assembly of the present invention.
In the figure, 1, a front cabin assembly with a rectangular flow channel; 2. a water pipe with a circular cross section; 3. a special-shaped cross section adaptor; 4. butting the panels; 5. a switching panel; 6. an intermediate flow passage; 7. a captive screw; 8. a fabrication hole; 9. a fixing screw; 10. a shielding assembly; 11. a combination screw; 12. a front cabin equipment module; 13. a panel with a rectangular flow passage structure; 14. a wavefront skeleton; 15. a panel butt joint surface sealing ring; 16. a pipeline butt joint surface sealing ring; 17. a first seal groove; 18. a conductive rubber pad; 19. a network of conductive structures; 20. a second seal groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the invention provides a technical solution: the utility model provides a dysmorphism cross-section water pipe adaptor that has shielding effect, including containing rectangular channel front deck subassembly 1 and with the circular cross-section water pipe 2 that contains rectangular channel front deck subassembly 1 intercommunication, contain and communicate through dysmorphism cross-section adaptor 3 between rectangular channel front deck subassembly 1 and the circular cross-section water pipe 2, concretely, contain rectangular channel front deck subassembly 1 and specifically include front deck equipment module 12, contain rectangular channel structure panel 13 and wavefront skeleton 14, front deck equipment module 12 and equal fixed mounting of wavefront skeleton 14 are on containing rectangular channel structure panel 13.
As a preferable scheme, the adapter 3 with the special-shaped cross section comprises a butt joint panel 4, an adapter panel 5 and a middle flow passage 6, the butt joint panel 4 is communicated with the adapter panel 5 through the middle flow passage 6, the middle flow passage 6 is in a transition arc shape from a rectangle to a circle, it needs to be noted that the middle flow passage 6 realizes the transition from the rectangle to the circle of the flow passage with the diameter of 60mm in a space with the width of about 30mm by a method of combining casting and machining, and the weight of the adapter 3 with the special-shaped cross section is only 1.5kg, further, compared with a common water pipe adapter, the volume and the weight of the adapter are both reduced by about 50 percent, the high integration design is realized, the butt joint panel 4 is fixedly connected with the front cabin assembly 1 with the rectangle flow passage through a release screw 7, a process hole 8 matched with the release screw 7 is arranged on the surface of the adapter panel 5, the adapter panel 5 is fixedly connected with the front cabin assembly 1 with the rectangle flow passage through a fixing screw 9, and a shielding component 10 is arranged between the switching panel 5 and the front cabin component 1 with the rectangular flow channel, specifically, the shielding component 10 specifically comprises two conductive rubber pads 18 and a conductive structure net 19, one side of each of the two conductive rubber pads 18 opposite to each other is fixedly connected with two sides of the conductive structure net 19, further, the two conductive rubber pads 18 are connected by using the conductive structure net 19, when the switching panel 5 extrudes the conductive rubber pads 18, the conductive structure net 19 extrudes the two conductive rubber pads 18, so that the shielding effect is further enhanced while the structure is stable, the switching panel 5 is fixedly connected with the circular-section water pipe 2 by a combined screw 11, and particularly, under the condition that the maintenance space on the side of the rectangular-section butt-joint surface is limited, the function of dismounting the water pipe switching piece from one side of the water pipe butt-joint surface is realized, the design also realizes the structural isolation of the equipment cabins on the two sides of the array surface framework and the wiring cabin, and provides a foundation for improving the electromagnetic shielding efficiency of the array surface.
As a preferred scheme, the butt joint panel 4 is fixedly connected with the panel 13 with the rectangular flow channel structure through the captive screws 7, a panel butt joint face sealing ring 15 is arranged between the butt joint panel 4 and the opposite side of the panel 13 with the rectangular flow channel structure, a second sealing groove 20 matched with the panel butt joint face sealing ring 15 is formed in the surface of the panel 13 with the rectangular flow channel structure, a pipeline butt joint face sealing ring 16 is arranged between the transit panel 5 and the opposite side of the circular-section water pipe 2, a first sealing groove 17 matched with the pipeline butt joint face sealing ring 16 is formed in the surface of the transit panel 5, the panel butt joint face sealing ring 15 and the pipeline butt joint face sealing ring 16 which are effective and reliable are designed according to the characteristics of the rectangular section and the circular section, and a foundation is provided for reliable work of a system.
Preferably, the adapting panel 5 is fixedly connected with the front surface framework 14 through a fixing screw 9, and the shielding assembly 10 is fixedly arranged between the adapting panel 5 and the opposite side of the front surface framework 14 through the fixing screw 9, wherein the shielding assembly 10 is provided with a through hole matched with the fixing screw 9.
The use method of the special-shaped section water pipe adapter with the shielding effect specifically comprises the following steps:
step one, assembling a front cabin: placing the panel butt joint face sealing ring 15 in the second sealing groove 20, then placing the adapter 3 with the special-shaped cross section in the panel 13 with the rectangular flow channel structure, wherein the butt joint panel 4 is aligned with the rectangular flow channel of the panel 13 with the rectangular flow channel structure, and screwing the release screw 7 by using a hexagon socket head cap screw to penetrate through the fabrication hole 8 to complete the fixation between the adapter 3 with the special-shaped cross section and the panel 13 with the rectangular flow channel structure;
step two, framework fixation: before the first step of fixing, the shielding component 10 is sleeved outside the special-shaped section adaptor 3, after the first step of fixing is completed, the fixing screw 9 penetrates through the adaptor panel 5 and the shielding component 10, and the fixing screw 9 is screwed on the front surface framework 14, namely, the special-shaped section adaptor 3 and the front surface framework 14 are fixed;
step three, assembling and communicating: the pipe butt joint surface sealing ring 16 is placed in a first sealing groove 17 on the switching panel 5, and then the combined screw 11 penetrates through the water pipe 2 with the circular section and is screwed on the switching panel 5, so that the assembly is completed, and the switching fixation from the rectangular flow channel to the circular flow channel is realized.
In summary, the present invention has the following advantages:
(1) The adaptor has reasonable design: the conversion from the flow channel with the rectangular section to the flow channel with the circular section is realized.
(2) The sealing design is reasonable: reliable sealing of rectangular section and circular section is realized.
(3) The problem of the front of the face skeleton left side adaptor with loose the screw and realize that the screw makes things convenient for the dismouting under no operating space is solved.
(4) Electromagnetic shielding of the left side and the right side of the array surface framework is achieved, and no obvious leakage gap exists.
(5) Reliable sealing is realized, and the problem that stress of the adapter is not transferred to the butt joint surface of the adapter and the panel after the round-section water pipe is connected with the adapter is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a dysmorphism cross-section water pipe adaptor that has shielding efficiency, includes including rectangle runner front deck subassembly (1) and with circular cross-section water pipe (2) that contain rectangle runner front deck subassembly (1) intercommunication, its characterized in that: the special-shaped cross section adaptor (3) is communicated with the round cross section water pipe (2) through the butt joint panel (4), the switching panel (5) and the middle flow passage (6), the butt joint panel (4) is communicated with the switching panel (5) through the middle flow passage (6), the middle flow passage (6) is in a transition arc shape from a rectangle to a circle, the butt joint panel (4) is fixedly connected with the round cross section water pipe (1) through a non-releasing screw (7), a process hole (8) matched with the non-releasing screw (7) is formed in the surface of the switching panel (5), the switching panel (5) is fixedly connected with the round cross section water pipe (2) through a fixing screw (9), a shielding assembly (10) is arranged between the switching panel (5) and the round cross section water pipe (2) through a combined screw (11);
the front cabin assembly (1) with the rectangular flow channel specifically comprises a front cabin equipment module (12), a panel (13) with the rectangular flow channel structure and a front surface framework (14), wherein the front cabin equipment module (12) and the front surface framework (14) are fixedly arranged on the panel (13) with the rectangular flow channel structure;
the butt joint panel (4) is fixedly connected with the panel (13) with the rectangular flow channel structure through a loose screw (7), and a panel butt joint surface sealing ring (15) is arranged between the butt joint panel (4) and one side opposite to the panel (13) with the rectangular flow channel structure;
the switching panel (5) is fixedly connected with the array surface framework (14) through a fixing screw (9), and the shielding component (10) is fixedly arranged between the switching panel (5) and one side, opposite to the array surface framework (14), of the array surface framework through the fixing screw (9);
a pipeline butt joint surface sealing ring (16) is arranged between the switching panel (5) and one side opposite to the circular-section water pipe (2), wherein a first sealing groove (17) matched with the pipeline butt joint surface sealing ring (16) is formed in the surface of the switching panel (5);
the shielding assembly (10) specifically comprises two conductive rubber pads (18) and a conductive structure net (19), wherein one opposite sides of the two conductive rubber pads (18) are fixedly connected with two sides of the conductive structure net (19) respectively.
2. The shield-efficient profiled cross-section water tube adaptor of claim 1, wherein: and a second sealing groove (20) matched with the panel butt joint surface sealing ring (15) is formed in the surface of the panel (13) with the rectangular flow channel structure.
3. The use method of the special-shaped cross section water pipe adapter with the shielding effect as claimed in claim 2, wherein the method comprises the following steps: the method specifically comprises the following steps:
step one, assembling a front cabin: placing a panel butt joint face sealing ring (15) in a second sealing groove (20), then placing the adapter (3) with the special-shaped cross section in a structural panel (13) with a rectangular flow channel, wherein the butt joint panel (4) is aligned to the rectangular flow channel of the structural panel (13) with the rectangular flow channel, and screwing a release screw (7) by using an inner hexagonal bolt to penetrate through a process hole (8) to finish the fixation between the adapter (3) with the special-shaped cross section and the structural panel (13) with the rectangular flow channel;
step two, framework fixation: before the first step of fixing, sleeving a shielding component (10) outside the special-shaped section adaptor (3), after the first step of fixing is completed, penetrating a fixing screw (9) through the adaptor panel (5) and the shielding component (10), and screwing the fixing screw (9) on the array surface framework (14), namely, completing the fixing of the special-shaped section adaptor (3) and the array surface framework (14);
step three, assembling and communicating: the pipeline butt joint surface sealing ring (16) is placed in a first sealing groove (17) on the adapter panel (5), and then a combined screw (11) penetrates through the circular-section water pipe (2) and is screwed on the adapter panel (5), so that assembly is completed, and adapter fixation from the rectangular runner to the circular runner is realized.
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| CN202111178833.3A CN113883347B (en) | 2021-10-09 | 2021-10-09 | Special-shaped section water pipe adapter with shielding effect and using method |
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| CN202111178833.3A CN113883347B (en) | 2021-10-09 | 2021-10-09 | Special-shaped section water pipe adapter with shielding effect and using method |
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| CN113883347A CN113883347A (en) | 2022-01-04 |
| CN113883347B true CN113883347B (en) | 2023-03-14 |
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