CN107567269A - A kind of bottom radome assembly - Google Patents
A kind of bottom radome assembly Download PDFInfo
- Publication number
- CN107567269A CN107567269A CN201710703658.2A CN201710703658A CN107567269A CN 107567269 A CN107567269 A CN 107567269A CN 201710703658 A CN201710703658 A CN 201710703658A CN 107567269 A CN107567269 A CN 107567269A
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- CN
- China
- Prior art keywords
- framework
- radome assembly
- water
- optic fibre
- corner fittings
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Examining Or Testing Airtightness (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of bottom radome assembly.The bottom radome assembly belongs to electric armour clamp technical field, solve the problems, such as that prior art midsole radome shielding is poor, soaking effect is bad, service life is short, including housing, framework and big drain pan, framework both ends are provided with multiple flap seats, and side is provided with and leads fine device, main beam is provided between framework, main beam both sides are provided with support beam, and support beam surface connects pipe by pipe clamp seat, and connection tube end is provided with hydrating structure.The present invention fully absorbs the ponding in big drain pan, big drain pan is set to keep drying, extend overall service life, ensure overall shield effectiveness, absorbent material is dried using hot gas, so as to lift the reusability of absorbent material, isocon and thread pipe use magnetic tube, further enhance overall electromagnetic wave shielding.
Description
Technical field
The invention belongs to electric armour clamp technical field, specifically, more particularly to a kind of bottom radome assembly.
Background technology
Modern social economy activity promotes persistently drilling for NETWORK STRUCTURE PRESERVING POWER SYSTEM and scale to the continuous growth of electrical energy demands
Become, HVDC Transmission Technology is excellent by the technology of its economic advantages and enhancing grid stability in terms of electric energy long-distance sand transport
Gesture, it is widely adopted, high voltage direct current transmission converter valve is the nucleus equipment of HVDC transmission system, is that guarantee system is reliably transported
Capable key, high voltage direct current transmission converter valve is typically by horizontally disposed top radome, bottom radome and located at top, bottom radome
Between converter valve composition.Bottom radome in the market sets leaking hole in housing bottom mostly to solve valve tower draining
Draining is carried out, not only drainage speed is slow for such drainage pattern, and drainage effect is poor, and because converter valve end has interlayer electricity
Pressure, with the lifting of voltage, easily causes the increase of leakage current in interlayer water pipe, and is also easy to produce galvano-cautery, and then reduces entirety
Service life, while shield effectiveness is had a greatly reduced quality.
The content of the invention
Present invention aims at providing, a kind of shielding is strong, soaking effect is good, the bottom radome assembling of service life length is total
Into.
In order to realize above-mentioned technical purpose, the technical scheme that radome assembly in bottom of the present invention uses for：
A kind of bottom radome assembly, including housing, the framework located at shell inner surface and the big drop located at base of frame
Water pond, the framework both ends are respectively equipped with multiple flap seats, and side is provided with the fine device of leading for being used for guiding optical fiber, between the framework
Provided with main beam, the main beam bottom is provided with droplet water pond, and water leg, the droplet water pond are provided with below the droplet water pond
Support frame surface is socketed on, extension spring is provided between the droplet water pond and support frame, the sidepiece of the droplet water pond passes through steel wire
Rope connection roller bearing, the roller bearing are located at water leg sidepiece, and the main beam both sides are provided with support beam, the support beam surface
Pipe is connected by pipe clamp seat, the connection tube end is provided with hydrating structure, and the hydrating structure includes being layed in framework
The water accepting layer on surface and multiple isocons inside water accepting layer, the isocon is radially arranged along framework and its surface is set
There are multiple thread pipes.
Preferably, described to lead fine device and include optic fibre switching groove, described optic fibre switching groove one end is consolidated by optic fibre switching groove
Determine corner fittings to be fixedly connected with frame side, opposite side fixes corner fittings by FIber tray and connects FIber tray L-type corner fittings, the light
Fine pallet L-type corner fittings opposite side connects FIber tray.By set lead fine device, enable optical fiber smoothly transitted in housing to
Destination, while avoid causing enclosure interior chaotic.
Preferably, the optic fibre switching groove end is provided with multiple optic fibre switching groove support corner fittings being fixedly connected with framework.
The steadiness being connected using optic fibre switching groove support corner fittings reinforcement optic fibre switching groove with framework.
Preferably, the housing periphery is provided with arc crimping.
Preferably, multiple reinforcements are provided between the housing and framework.Strengthened using reinforcement between housing and framework
The compactness of connection, while lift the structural strength of housing.
Preferably, the big drain pan sets with framework and is integrated.
Preferably, the small drops of water tray bottom is provided with leakage inspector.Droplet is monitored by leakage inspector in time
The water collecting function of water pond.
Preferably, isocon and the thread pipe is magnetic tube.Using magnetic tube characteristic, make its heat that can not only circulate
Gas, and electromagnetic signal can be shielded.
Preferably, the water accepting layer is made of molecular sieve, hydrogel or silica gel.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention is made the ponding in droplet water pond fall into water leg, is avoided droplet using roller bearing driving droplet water pond upset
Water pond internal water accumulation overflows, while also avoids being typically designed medium and small drain pan by setting through hole water guide, and causes droplet water pond oxygen
Change, the problem of damage, and by setting extension spring between droplet water pond and support frame, droplet water pond is recovered after overturning
Original state, continue to collect moisture；
2. the present invention, using the characteristic of absorbent material, fully absorbs the ponding in big drain pan by setting hydrating structure, make big
Drain pan keeps drying, extends overall service life, ensures overall shield effectiveness；
3. the present invention is passed through hot gas into isocon and thread pipe, absorbent material is dried using hot gas, so as to carry
The reusability of absorbent material is risen, and because isocon and thread pipe use magnetic tube, so as to further enhance entirety
Electromagnetic wave shielding.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is A portions of the present invention enlarged diagram；
Fig. 4 is the structural representation of hydrating structure of the present invention.
In figure：1. housing；2. framework；3. big drain pan；4. flap seat；5. main beam；6. droplet water pond；7. water leg；8.
Support frame；9. extension spring；10. steel wire rope；11. roller bearing；12. support beam；13. pipe clamp seat；14. communicating pipe；15. water accepting layer；16.
Isocon；17. thread pipe；18. optic fibre switching groove；19. optic fibre switching groove fixes corner fittings；20. FIber tray fixes corner fittings；
21. FIber tray L-type corner fittings；22. FIber tray；23. optic fibre switching groove supports corner fittings；24. arc crimping；25. reinforcement；
26. leakage inspector.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that these embodiments are only used for
Illustrate the present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to the present invention
The modifications of the various equivalent form of values fall within the application appended claims limited range.
As shown in Figures 1 to 4, a kind of bottom radome assembly, including periphery are provided with the housing 1 of arc crimping 24, if
In the framework 2 of the inner surface of housing 1 and located at the bottom of framework 2, and the big drain pan 3 being integrated, the housing are set with framework 2
Multiple reinforcements 25 are provided between 1 and framework 2, the both ends of framework 2 are respectively equipped with multiple flap seats 4, and side, which is provided with, to be used to guide
Optical fiber leads fine device, main beam 5 is provided between the framework 2, the bottom of main beam 5 is provided with droplet water pond 6, the droplet
The bottom of water pond 6 is provided with leakage inspector 26, and the lower section of droplet water pond 6 is provided with water leg 7, and the droplet water pond 6 is socketed on
The surface of support frame 8, is provided with extension spring 9 between the droplet water pond 6 and support frame 8, the sidepiece of the droplet water pond 6 passes through steel wire rope
10 connection roller bearings 11, the roller bearing 12 are located at the sidepiece of water leg 7, and the both sides of main beam 5 are provided with support beam 12, the support
The surface of crossbeam 12 connects pipe 14 by pipe clamp seat 13, and the end of communicating pipe 14 is provided with hydrating structure, the hydrating structure
Including being layed in the inner surface of framework 2 using water accepting layer 15 made of molecular sieve, hydrogel or silica gel and in water accepting layer 15
Multiple isocons 16 in portion, the isocon 16 is radially arranged along framework 2 and its surface is provided with multiple thread pipes 17, the shunting
Pipe 16 and thread pipe 17 are magnetic tube.Wherein, it is described to lead fine device and include optic fibre switching groove 18, the optic fibre switching groove 18 1
End is fixed corner fittings 19 by optic fibre switching groove and is fixedly connected with the sidepiece of framework 2, and opposite side is fixed corner fittings 20 by FIber tray and connected
FIber tray L-type corner fittings 21 is connect, the opposite side of FIber tray L-type corner fittings 21 connects FIber tray 22, the optic fibre switching groove
18 ends are provided with multiple optic fibre switching groove support corner fittings 23 being fixedly connected with framework 2.
The present invention is installed on the bottom of high voltage direct current converter valve, and optical fiber is drawn from FIber tray 22, passes through FIber tray L-type
Corner fittings 21 enters optic fibre switching groove 18, then is drawn through optic fibre switching groove 18 to outside；When in rainwater weather, rainwater accumulate in
In big drain pan 3, water accepting layer 15 absorbs to ponding, when reaching the absorption limit of water accepting layer 15, is passed through into communicating pipe 14
Hot gas, hot gas are entered in isocon 16, then are fully dissipated into inside water accepting layer 1 through thread pipe 17, so as to water accepting layer
15 internal moistures are dried, and then improve the reusability of water accepting layer 15；Have in the middle part of the converter valve and drip, other positions without
When dripping, drip and fall into droplet water pond 6, the internal water accumulation of droplet water pond 6 run up to it is a certain amount of after, start roller bearing 11, the table of roller bearing 11
Face constantly volume sets steel wire rope 10, and steel wire rope 10 pulls droplet water pond 6 to turn on one's side, so as to make the ponding in droplet water pond 6 pour into collection
In tank 7, after ponding topples over end, reverse starting roller bearing 11, extension spring 9 is recovered from compressive state to normal condition, and then is promoted
Droplet water pond 6 returns to normal, and continues to collect moisture.
Claims (9)
- A kind of 1. bottom radome assembly, it is characterised in that：Including housing, located at the framework of shell inner surface and located at frame The big drain pan of frame bottom, the framework both ends are respectively equipped with multiple flap seats, side be provided be used to guiding optical fiber lead fine device, Main beam is provided between the framework, the main beam bottom is provided with droplet water pond, water leg is provided with below the droplet water pond, The droplet water pond is socketed on support frame surface, and extension spring is provided between the droplet water pond and support frame, the droplet water pond Sidepiece connects roller bearing by steel wire rope, and the roller bearing is located at water leg sidepiece, and the main beam both sides are provided with support beam, described Support beam surface connects pipe by pipe clamp seat, and the connection tube end is provided with hydrating structure, and the hydrating structure includes The water accepting layer of frame inner surface and multiple isocons inside water accepting layer are layed in, the isocon is radially set along framework Put and its surface is provided with multiple thread pipes.
- 2. radome assembly in bottom according to claim 1, it is characterised in that：It is described to lead fine device and include optic fibre switching Groove, described optic fibre switching groove one end are fixed corner fittings by optic fibre switching groove and are fixedly connected with frame side, and opposite side passes through optical fiber Pallet fixes corner fittings connection FIber tray L-type corner fittings, and the FIber tray L-type corner fittings opposite side connects FIber tray.
- 3. radome assembly in bottom according to claim 2, it is characterised in that：The optic fibre switching groove end is provided with more The individual optic fibre switching groove support corner fittings being fixedly connected with framework.
- 4. radome assembly in bottom according to claim 1, it is characterised in that：Rolled up provided with arc the housing periphery Side.
- 5. radome assembly in bottom according to claim 1, it is characterised in that：It is provided between the housing and framework more Individual reinforcement.
- 6. radome assembly in bottom according to claim 1, it is characterised in that：The big drain pan is arranged to framework One.
- 7. radome assembly in bottom according to claim 1, it is characterised in that：The small drops of water tray bottom is provided with leak Detection means.
- 8. radome assembly in bottom according to claim 1, it is characterised in that：Isocon and the thread pipe is magnetic Property pipe.
- 9. radome assembly in bottom according to claim 1, it is characterised in that：The water accepting layer is using molecular sieve, water Gel or silica gel are made.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703658.2A CN107567269B (en) | 2017-08-16 | 2017-08-16 | Bottom shielding cover assembly |
| PCT/CN2017/109398 WO2019033580A1 (en) | 2017-08-16 | 2017-11-03 | Assembling assembly of bottom shielding case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703658.2A CN107567269B (en) | 2017-08-16 | 2017-08-16 | Bottom shielding cover assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107567269A true CN107567269A (en) | 2018-01-09 |
| CN107567269B CN107567269B (en) | 2023-04-28 |
Family
ID=60974411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703658.2A Active CN107567269B (en) | 2017-08-16 | 2017-08-16 | Bottom shielding cover assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107567269B (en) |
| WO (1) | WO2019033580A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020150371A1 (en) * | 2001-04-12 | 2002-10-17 | Battey Jennifer A. | Fiber management frame for securely retaining optical fiber connection trays |
| JP2003124678A (en) * | 2001-10-12 | 2003-04-25 | Oki Electric Ind Co Ltd | Shielding structure for housing |
| CN102519689A (en) * | 2011-11-30 | 2012-06-27 | 许继集团有限公司 | Water leakage detection device of valve tower of converter valve |
| CN204741407U (en) * | 2015-07-03 | 2015-11-04 | 常州博瑞电力自动化设备有限公司 | Change of current valve tower bottom shield cover |
| CN105207498A (en) * | 2015-09-02 | 2015-12-30 | 国网智能电网研究院 | High-voltage DC transmission converter valve single-row valve tower |
| CN206110309U (en) * | 2016-09-30 | 2017-04-19 | 许继电气股份有限公司 | Change of current valve tower and water -collection device thereof |
| CN207234645U (en) * | 2017-08-16 | 2018-04-13 | 扬州市美华电气有限公司 | A kind of bottom shielding case for converter valve valve tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM265683U (en) * | 2004-10-08 | 2005-05-21 | Forward Electronics Co Ltd | Improved structure of heat collector |
-
2017
- 2017-08-16 CN CN201710703658.2A patent/CN107567269B/en active Active
- 2017-11-03 WO PCT/CN2017/109398 patent/WO2019033580A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020150371A1 (en) * | 2001-04-12 | 2002-10-17 | Battey Jennifer A. | Fiber management frame for securely retaining optical fiber connection trays |
| JP2003124678A (en) * | 2001-10-12 | 2003-04-25 | Oki Electric Ind Co Ltd | Shielding structure for housing |
| CN102519689A (en) * | 2011-11-30 | 2012-06-27 | 许继集团有限公司 | Water leakage detection device of valve tower of converter valve |
| CN204741407U (en) * | 2015-07-03 | 2015-11-04 | 常州博瑞电力自动化设备有限公司 | Change of current valve tower bottom shield cover |
| CN105207498A (en) * | 2015-09-02 | 2015-12-30 | 国网智能电网研究院 | High-voltage DC transmission converter valve single-row valve tower |
| CN206110309U (en) * | 2016-09-30 | 2017-04-19 | 许继电气股份有限公司 | Change of current valve tower and water -collection device thereof |
| CN207234645U (en) * | 2017-08-16 | 2018-04-13 | 扬州市美华电气有限公司 | A kind of bottom shielding case for converter valve valve tower |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019033580A1 (en) | 2019-02-21 |
| CN107567269B (en) | 2023-04-28 |
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