CN203494873U - Dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment - Google Patents
Dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment Download PDFInfo
- Publication number
- CN203494873U CN203494873U CN201320532937.4U CN201320532937U CN203494873U CN 203494873 U CN203494873 U CN 203494873U CN 201320532937 U CN201320532937 U CN 201320532937U CN 203494873 U CN203494873 U CN 203494873U
- Authority
- CN
- China
- Prior art keywords
- dust
- proof cover
- gis
- overhauling
- equipment
- 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
Links
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 47
- 230000000007 visual effect Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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- Sealing Devices (AREA)
Abstract
The utility model discloses a dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment, and relates to a dust-proof cover for use in installing and overhauling work of power system GIS equipment. Specific to technical problems, the utility model provides a dust-proof cover for use in overhauling of the GIS equipment, which has the advantages of simple structure, good dust-proof and moisture-proof effects and convenience in use. The dust-proof cover comprises a dust-proof cover body, wherein the dust-proof cover body is provided with a visible window and two operating holes provided with elastic sealing ports, wherein the dust-proof cover body is further provided with a dust-proof cover retraction belt; the dust-proof cover body is made of flexible abrasion-resistant cloth with water-insulating and dust-proofing functions. The dust-proof cover is simple in structure, and is convenient to use.
Description
Technical field
The dust cover that the utility model is used while relating to a kind of installation at power system GIS equipment and service work.
Background technology
At present, when the GIS unit equipment of maintenance power system, often can have influence on normal service work because there is dust and moisture in environment; In maintenance process, if unit equipment is not sealed, can cause preventing dust, moisture preventive measure is not in place, the security reliability in the time of can having influence on the dielectric level of GIS unit equipment and operation, however there is no at present a kind of dust cover simple in structure, easy to use.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide a kind of simple in structure, dust and moisture is effective, and maintenance dust cover easy to use.
For solving the problems of the technologies described above, the utility model provides a kind of GIS overhaul of the equipments dust cover, comprises dust boot body, is provided with visual windows and two handle holes that are equipped with elastic packing mouth in described dust boot body.
As the improvement to technique scheme, in described dust boot body, be also provided with dust cover contraction bands.
Described dust boot body adopts the flexible wear cloth that water proof is dustproof to make.
The utility model compared with prior art, has following beneficial effect.
While one, adopting the utility model to overhaul GIS equipment, dust boot body lid is overlayed in the pipeline opening of GIS equipment pipe, and with elasticity cord, dust boot body is fastened on pipeline, maintainer's both hands operate from being equipped with the handle hole of elastic packing mouth to stretch into pipe interior, can not have influence on the sealing of GIS equipment, whole maintenance process is carried out under dustless, amphidromic condition; Can observe inner operational circumstances by visual windows, can not have influence on because of the existence of dust cover normal work simultaneously.
Two, the utility model can also be by arranging dust cover contraction bands in dust boot body, when using dust cover, contraction bands is strutted and is set on the pipeline of GIS equipment of Awaiting Overhaul, without re-using other elasticity cord, dust cover is fixed, use more convenient.
Three, described dust boot body adopts the flexible wear cloth that water proof is dustproof to make, and after using, convenient folding packing, is easy to carry, and can repeatedly uses, cost-saving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state diagram of the present utility model.
In figure: 1 is that dust boot body, 2 is that visual windows, 3 is that handle hole, 4 is that dust cover contraction bands, 5 is that GIS equipment pipe, 6 is GIS equipment pipe insulation basin.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is elaborated.
A kind of GIS overhaul of the equipments of the utility model dust cover, comprises dust boot body 1, is provided with visual windows 2 and two handle holes 3 that are equipped with elastic packing mouth in described dust boot body 1.
While adopting above-mentioned dust cover to overhaul GIS equipment, dust boot body 1 lid is overlayed on GIS equipment pipe 5, and with elasticity cord, dust boot body 1 is fastened on GIS equipment pipe 5, maintainer's both hands operate from being equipped with the handle hole 3 of elastic packing mouth to stretch into pipe interior, can not have influence on the sealing of GIS equipment, whole maintenance process is carried out under dustless, amphidromic condition; Can observe inner operational circumstances by visual windows 2 simultaneously, can not have influence on because of the existence of dust cover normal work.
As the improvement to technique scheme, in described dust boot body, be also provided with dust cover contraction bands 4, without re-using other elasticity cord, dust cover is fixed, use more convenient; While using dust cover, dust cover contraction bands 4 is strutted and is enclosed within to the outside of the GIS equipment pipe 5 of Awaiting Overhaul, maintainer's both hands are by being equipped with the handle hole 3 of elastic packing mouth to be deep into sealing area, open GIS equipment pipe insulation basin 6, in the inside of GIS equipment pipe 5, carry out service work; Can not have influence on the sealing of GIS equipment, whole maintenance process is carried out under dustless, amphidromic condition; Can observe inner operational circumstances by visual windows 2 simultaneously, can not have influence on because of the existence of dust cover normal work.
Above-mentioned dust boot body 1 adopts the flexible wear cloth that water proof is dustproof to make, and after using, convenient folding packing, is easy to carry, and can repeatedly uses, cost-saving.
Above-mentioned visual windows 2 adopts transparent fiberglass to make, and also can adopt other transparent and non-friable material to make, and during maintenance, can observe inner operational circumstances by visual windows 2, can not have influence on because of the existence of dust cover normal work.
Above-mentioned dust cover contraction bands 4 adopts elastomeric material to make, and shrinkage is good, easy to use.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. a GIS overhaul of the equipments dust cover, comprises dust boot body (1), it is characterized in that: in described dust boot body, be provided with visual windows (2) and two handle holes (3) that are equipped with elastic packing mouth.
2. a kind of GIS overhaul of the equipments dust cover according to claim 1, is characterized in that: in described dust boot body (1), be also provided with dust cover contraction bands (4).
3. a kind of GIS overhaul of the equipments dust cover according to claim 1 and 2, is characterized in that: described dust boot body (1) adopts the flexible wear cloth that water proof is dustproof to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532937.4U CN203494873U (en) | 2013-08-30 | 2013-08-30 | Dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532937.4U CN203494873U (en) | 2013-08-30 | 2013-08-30 | Dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494873U true CN203494873U (en) | 2014-03-26 |
Family
ID=50325880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532937.4U Expired - Fee Related CN203494873U (en) | 2013-08-30 | 2013-08-30 | Dust-proof cover for use in overhauling of GIS (Gas Insulated Switchgear) equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453214A (en) * | 2020-03-13 | 2020-07-28 | 上海外高桥造船有限公司 | Instrument protection device |
| CN112152095A (en) * | 2020-08-25 | 2020-12-29 | 国网河北省电力有限公司建设公司 | Movable combined dustproof cabinet for GIS combined electrical apparatus and assembling method thereof |
-
2013
- 2013-08-30 CN CN201320532937.4U patent/CN203494873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453214A (en) * | 2020-03-13 | 2020-07-28 | 上海外高桥造船有限公司 | Instrument protection device |
| CN112152095A (en) * | 2020-08-25 | 2020-12-29 | 国网河北省电力有限公司建设公司 | Movable combined dustproof cabinet for GIS combined electrical apparatus and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |