CN201532895U - Insulated air flange quick leakage stopper - Google Patents
Insulated air flange quick leakage stopper Download PDFInfo
- Publication number
- CN201532895U CN201532895U CN 200920256257 CN200920256257U CN201532895U CN 201532895 U CN201532895 U CN 201532895U CN 200920256257 CN200920256257 CN 200920256257 CN 200920256257 U CN200920256257 U CN 200920256257U CN 201532895 U CN201532895 U CN 201532895U
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- CN
- China
- Prior art keywords
- anchor ear
- last
- seal groove
- following
- arc
- 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.)
- Expired - Fee Related
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- 239000003292 glue Substances 0.000 claims description 37
- 239000012530 fluid Substances 0.000 claims description 16
- 239000000565 sealant Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 19
- 210000005069 ears Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to an insulated air flange quick leakage stopper, which comprises an upper hoop and a lower hoop. The upper hoop is provided with an internally concave upper arc-shaped seal groove and a lower locating step surface with two ends provided with lower notches, the upper hoop is further provided with more than one upper rubber injection holes, drain plugs are mounted at the positions of the upper rubber injection holes, two ends of the upper hoop are provided with an upper connecting seat along a radial direction, the lower hoop is provided with an internally concave lower arc-shaped seal groove, two ends of the lower hoop is provided with upper notches, an upper locating step surface of the upper notches reversely matches with the lower notches at two ends of the upper hoop, the lower hoop is provided with more than one lower rubber injection hole, drain plugs are also installed at positions of the lower rubber injection heads, a lower connecting seat is disposed at two ends of the lower hoop along a radial direction, the lower locating step surface of the upper hoop and the upper locating step surface on the lower hoop match with each other and are connected via fastening components, and seal gum is disposed inside the upper arc-shaped seal groove of the upper hop and the lower arc-shaped seal groove of the lower hoop. The insulated air flange quick leakage stopper with the seal gum has the advantages of simple and compact structure and convenient operation, and stopping leakage of a GIS switch when the power is on.
Description
Technical field
The utility model relates to a kind of insulating gas flange rapid plugging device, and belonging to does not have a power failure carries out the fast blockage technical field to the GIS switching device.
Background technology
Along with improving constantly of development and national economy and people's living standard, society is also more and more higher to the requirement of power supply reliability, the GIS switching device be the insulating gas switching device since its have occupation of land less, reliability height, pollution-free, easy to maintenance, numerous traditional open type transformer station incomparable advantage such as life cycle is long, favored by domestic and international power consumer, become most advanced and the most competitive equipment in the domestic and international power transmission and distribution industry switchgear.And in GIS switching device running, be subjected to the weather difference variation, the vibrations that the switching station of switching device produces all can produce the air-proof condition of original system and destroy, thereby cause the seal failure of the sealing surface of GIS flange connections, the fault that insulating gas SF6 leaks takes place.Therefore, after taking place to cause insulating gas SF6 to leak after the GIS flange seal lost efficacy, normally after reclaiming insulating gas SF6 by gas concentration unit after the power failure, change flange gasket again, because of can causing on a large scale, the power failure of GIS switching device has a power failure, replacing gas costliness, the expense height, the activity duration is long.
Summary of the invention
The purpose of this utility model provides a kind of simple and compact for structure, and is easy to operate, do not have a power failure and the GIS switching device carried out the insulating gas flange rapid plugging device of leak stopping.
The utility model is that the technical scheme that achieves the above object is: a kind of insulating gas flange rapid plugging device, it is characterized in that: comprise the last anchor ear of arc and the following anchor ear of arc, last arc seal groove and two ends that described upward anchor ear has indent have the following positioning table terrace of breach down, and last anchor ear has the more than one hole for injecting glue that goes up that communicates with last arc seal groove, last hole for injecting glue place is equipped with plug, and the both end sides of last anchor ear radially is provided with upper connecting base; Described anchor ear down also has the arc lower seal groove of indent and the last breach at two ends, the last positioning table terrace of last breach and the following breach at last anchor ear two ends oppositely match, following anchor ear has the more than one hole for injecting glue down that communicates with the arc lower seal groove, following hole for injecting glue place is equipped with plug, following anchor ear both end sides has been disposed radially lower connecting base, last positioning table terrace on the following positioning table terrace at last anchor ear two ends and the following anchor ear matches, securing member is connected on upper connecting base and the lower connecting base, and has fluid sealant in the arc lower seal groove of the last arc seal groove of last anchor ear and following anchor ear.
Wherein, the both sides that described upward anchor ear is positioned at the arc seal groove also have last auxiliary seal groove, have fluid sealant in the last auxiliary seal groove, and last anchor ear is provided with the auxiliary hole for injecting glue that goes up that communicates with last auxiliary seal groove, and upward auxiliary hole for injecting glue is equipped with plug.
The both sides that described anchor ear down is positioned at the arc lower seal groove also have following auxiliary seal groove, have fluid sealant in the following auxiliary seal groove, and following anchor ear is provided with the following auxiliary hole for injecting glue that communicates with following auxiliary seal groove, and following auxiliary hole for injecting glue is equipped with plug.
The described anchor ear of going up is equipped with screw with following anchor ear both ends, and rubber block covers respectively in the both sides of last anchor ear with following anchor ear junction, and by bolt rubber block is connected on anchor ear and the following anchor ear.
Leak stopping device of the present utility model adopts the syndeton that goes up anchor ear and following anchor ear, on last anchor ear and following anchor ear have respectively, the arc lower seal groove, therefore can be by on last anchor ear and the following anchor ear, following hole for injecting glue makes progress respectively, the arc lower seal groove injects fluid sealant, by fluid sealant the flange joint face to leakage is sealed once more, simple and compact for structure, easy to operate, under not having a power failure prerequisite, GIS equipment can not carry out leak stopping to the gas leakage that flange connections leaks, improve the operating efficiency of the flange leakage repairing of GIS switching device greatly, and prolonged the time between overhauls(TBO) of GIS switching device.
The utility model on last anchor ear arc seal groove both sides and down the arc lower seal groove both sides of anchor ear be respectively equipped with upper and lower auxiliary seal groove, further two flange connections are sealed by the fluid sealant of auxiliary seal groove injection up and down, multiple-sealed owing to forming at the GIS flange connections, sealing property further improves.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional structure schematic diagram of the A-A of Fig. 1.
Fig. 3 is an another kind of structural representation of the present utility model.
Wherein: the last anchor ear of 1-, 11-upper connecting base, positioning table terrace under the 12-, 13-screw, the last hole for injecting glue of 14-, the last auxiliary seal groove of 15-, the last arc seal groove of 16-, the last auxiliary hole for injecting glue of 17-, the 2-securing member, anchor ear under the 3-, 31-lower connecting base, the last positioning table terrace of 32-, the 33-screw, hole for injecting glue under the 34-, auxiliary seal groove under the 35-, 36-arc lower seal groove, auxiliary hole for injecting glue under the 37-, 4-flange, the 5-plug, 6-fluid sealant, 7-rubber block.
Embodiment
See shown in Fig. 1～3, the utility model insulating gas flange rapid plugging device, comprise the last anchor ear 1 of arc and the following anchor ear 3 of arc, 3 armfuls of last anchor ear 1 and following anchor ears are on flange 4, this is gone up anchor ear 1 and has the last arc seal groove 16 of indent and the following positioning table terrace 12 that two ends have following breach, an above hole for injecting glue 14 that communicates with last arc seal groove 16 is arranged on the last anchor ear 1, hole for injecting glue 14 should be gone up and 3-8 can be adopted, last hole for injecting glue 14 places are equipped with plug 5, by last hole for injecting glue 14 upwards in the last arc seal groove 16 of anchor ear 1 injection fluid sealants 6 seal, the both end sides of last anchor ear 1 radially is provided with upper connecting base 11.See shown in Fig. 1～3, anchor ear 3 has the arc lower seal groove 36 of indent and the last breach at two ends under the utility model, the last positioning table terrace 32 that should go up breach is that the following breach with last anchor ear 1 two ends oppositely matches, the more than one hole for injecting glue 34 down that communicates with arc lower seal groove 36 is arranged on the following anchor ear 3, same this time hole for injecting glue 34 adopts 3-8, following hole for injecting glue 34 places are equipped with plug 5, can seal by injection fluid sealants 6 in the arc lower seal groove 36 of following hole for injecting glue 34 downward anchor ears 3, the lower connecting base 31 that following anchor ear 3 both end sides are disposed radially, the following positioning table terrace 12 at last anchor ear 1 two ends matches with the last positioning table terrace 32 on the following anchor ear 3, make anchor ear 1 and following anchor ear 3 location and armful on flange 4 fast, securing member 2 is connected on the lower connecting base 31 of the upper connecting base 11 of anchor ear 1 and following anchor ear 3, makes to have fluid sealant 6 in the arc lower seal groove 36 of the last arc seal groove 16 of anchor ear 1 and following anchor ear 3 and seal.
See shown in Figure 2ly, the utility model is auxiliary seal groove 15 on the both sides that last anchor ear 1 is positioned at arc seal groove 16 also have, and goes up anchor ear 1 and be provided with the auxiliary hole for injecting glue 17 that goes up that communicates with last auxiliary seal groove 15, assists hole for injecting glue 17 places that plug 5 is installed this on.Also have following auxiliary seal groove 35 in the both sides that following anchor ear 3 is positioned at arc lower seal groove 36 equally, following anchor ear 3 is provided with the following auxiliary hole for injecting glue 37 that communicates with following auxiliary seal groove 35, and following auxiliary hole for injecting glue 37 places are equipped with plug 5.Further seal by fluid sealant 6.
See shown in Figure 3ly, the utility model is equipped with screw 13 and screw 33 at last anchor ear 1 and following anchor ear 3 both sides, and rubber block 7 covers respectively in the both sides of last anchor ear 1 and following anchor ear 3 junctions, and by bolt rubber block 7 is connected on anchor ear 1 and the following anchor ear 3.
See shown in Figure 1, the utility model will be gone up two flanges, 4 junctions that anchor ear 1 and following anchor ear 3 are installed in pipeline respectively, last anchor ear 1 is fixing by securing member 2 with back, following anchor ear 3 location, by last hole for injecting glue 14 or/and go up auxiliary hole for injecting glue 17 and down hole for injecting glue 34 or/and down auxiliary hole for injecting glue 37 upwards last arc seal groove 16 and the following anchor ear 3 and the arc lower seal groove 36 interior injection fluid sealants 6 of anchor ear 1, make fluid sealant 6 be coated on the flange joint face of two pipeline junctions, gas is sealed convenient and reliable operation.
Claims (4)
1. insulating gas flange rapid plugging device, it is characterized in that: comprise the last anchor ear of arc and the following anchor ear of arc, last arc seal groove and two ends that described upward anchor ear has indent have the following positioning table terrace of breach down, and last anchor ear has the more than one hole for injecting glue that goes up that communicates with last arc seal groove, last hole for injecting glue place is equipped with plug, and the both end sides of last anchor ear radially is provided with upper connecting base; Described anchor ear down also has the arc lower seal groove of indent and the last breach at two ends, the last positioning table terrace of last breach and the following breach at last anchor ear two ends oppositely match, following anchor ear has the more than one hole for injecting glue down that communicates with the arc lower seal groove, following hole for injecting glue place is equipped with plug, following anchor ear both end sides has been disposed radially lower connecting base, last positioning table terrace on the following positioning table terrace at last anchor ear two ends and the following anchor ear matches, securing member is connected on upper connecting base and the lower connecting base, and has fluid sealant in the arc lower seal groove of the last arc seal groove of last anchor ear and following anchor ear.
2. insulating gas flange rapid plugging device according to claim 1, it is characterized in that: the both sides that described upward anchor ear is positioned at the arc seal groove also have last auxiliary seal groove, has fluid sealant in the last auxiliary seal groove, last anchor ear is provided with the auxiliary hole for injecting glue that goes up that communicates with last auxiliary seal groove, and upward auxiliary hole for injecting glue is equipped with plug.
3. insulating gas flange rapid plugging device according to claim 1, it is characterized in that: the both sides that described anchor ear down is positioned at the arc lower seal groove also have following auxiliary seal groove, has fluid sealant in the following auxiliary seal groove, following anchor ear is provided with the following auxiliary hole for injecting glue that communicates with following auxiliary seal groove, and following auxiliary hole for injecting glue is equipped with plug.
4. insulating gas flange rapid plugging device according to claim 1, it is characterized in that: the described anchor ear of going up is equipped with screw with following anchor ear both ends, rubber block covers respectively in the both sides of last anchor ear with following anchor ear junction, and by bolt rubber block is connected on anchor ear and the following anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920256257 CN201532895U (en) | 2009-11-19 | 2009-11-19 | Insulated air flange quick leakage stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920256257 CN201532895U (en) | 2009-11-19 | 2009-11-19 | Insulated air flange quick leakage stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201532895U true CN201532895U (en) | 2010-07-21 |
Family
ID=42528296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920256257 Expired - Fee Related CN201532895U (en) | 2009-11-19 | 2009-11-19 | Insulated air flange quick leakage stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201532895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772326A (en) * | 2015-12-28 | 2016-07-20 | 沪东重机有限公司 | Method for sealant filling and leaking stoppage between sealing connecting surfaces |
| CN109404655A (en) * | 2018-12-21 | 2019-03-01 | 上海市特种设备监督检验技术研究院 | Low-temperature liquefaction vehicle fuel tank car control box shut-off valve connect leak stopping elbow with pipeline |
| CN109538876A (en) * | 2018-12-21 | 2019-03-29 | 上海市特种设备监督检验技术研究院 | Low-temperature liquefaction vehicle fuel tank car control box blank flange device for plugging |
-
2009
- 2009-11-19 CN CN 200920256257 patent/CN201532895U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772326A (en) * | 2015-12-28 | 2016-07-20 | 沪东重机有限公司 | Method for sealant filling and leaking stoppage between sealing connecting surfaces |
| CN105772326B (en) * | 2015-12-28 | 2018-06-05 | 沪东重机有限公司 | A kind of glue blocking method between sealed connection face |
| CN109404655A (en) * | 2018-12-21 | 2019-03-01 | 上海市特种设备监督检验技术研究院 | Low-temperature liquefaction vehicle fuel tank car control box shut-off valve connect leak stopping elbow with pipeline |
| CN109538876A (en) * | 2018-12-21 | 2019-03-29 | 上海市特种设备监督检验技术研究院 | Low-temperature liquefaction vehicle fuel tank car control box blank flange device for plugging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Free format text: FORMER OWNER: YANCHENG DONGCHENGYI PIPE PLUGGING CO., LTD. Effective date: 20120918 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120918 Address after: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee after: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Patentee before: Yancheng Dongchengyi Pipe Plugging Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |