CN109448958A - A kind of main transformer spray test oil electrical equipment and instrument and meter protective device - Google Patents
A kind of main transformer spray test oil electrical equipment and instrument and meter protective device Download PDFInfo
- Publication number
- CN109448958A CN109448958A CN201811385724.7A CN201811385724A CN109448958A CN 109448958 A CN109448958 A CN 109448958A CN 201811385724 A CN201811385724 A CN 201811385724A CN 109448958 A CN109448958 A CN 109448958A
- Authority
- CN
- China
- Prior art keywords
- jag
- waterproof cloth
- closing
- instrument
- main transformer
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 64
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention belongs to power equipment ancillary technique field more particularly to a kind of main transformer spray test oil electrical equipments and instrument and meter protective device.The present invention includes that waterproof cloth is constituted, and waterproof cloth is encasing structure of the lower part with opening;Opening is equipped in a side of waterproof cloth;The bottom edge of waterproof cloth is internally or to outside to roll, and forms the edge on hollow, to roll bottom edge and waterproof cloth connect the close space of suture, be equipped with closing in jag within this space;The both ends of closing in jag are longer than the length on the bottom edge of waterproof cloth respectively, and extend to outside the bottom edge of waterproof cloth.The configuration of the present invention is simple, design rationally, quick, safe and effective can carry out waterproof protective protection to electrical equipments such as main transformers.Directly electrical equipment and instrument and meter can tightly be wrapped, it is made to be isolated from the outside as far as possible, it is very easy to use, quick, safe, a large amount of working time can be saved, the effective Personal Safety for improving operating personnel.
Description
Technical field
The invention belongs to power equipment ancillary technique field more particularly to a kind of main transformer spray test oil electrical equipments
And instrument and meter protective device.
Background technique
The spray test of main transformer is the important tests project during each main transformer is overhauled, main transformer spray
Test be in order to verify main transformer fire-fighting can fire behavior occur when regular event, to control fire behavior.But each electrical equipment and instrument instrument
Table airtightness be not it is especially perfect, easily cause all kinds of electrical equipments and instrument and meter short circuit scaling loss or influence in the case where mist is spraying
The phenomenon that normal operation, occurs, and therefore, needs to carry out waterproof protective safeguard measure to it before main transformer spray test.
Traditional safeguard procedures generally use plastic cloth to wrap up equipment, therefore the deficiency very poor there is airtightness
Place.Usually before the test is conducted, the electrical equipment and instrument by being manually pasted onto wall by plastic cloth and needing to protect
On instruments and meters, need a large amount of manpower and time thus to carry out previous work and be protected, and sometimes also need into
Row high altitude operation.Since narrow space is limited in conventional main transformer room, mobilizable space is also very small, makes operation
The Personal Safety of personnel is greatly affected, and working efficiency is not also high.
Summary of the invention
The present invention the above-mentioned prior art aiming at the problem that, and propose a kind of main transformer spray test oil electrical equipment and
Instrument and meter protective device.Simple its purpose is to provide a kind of structure, design rationally, can be quick, safe and effective right
A kind of protective device of the electrical equipments such as main transformer progress waterproof protective protection.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of main transformer spray test oil electrical equipment and instrument and meter protective device, including waterproof cloth are constituted, and waterproof cloth is
Encasing structure of the lower part with opening;Opening is equipped in a side of waterproof cloth;The bottom edge of waterproof cloth is internally or outward
Portion rolls, and forms the edge on hollow, to roll bottom edge and waterproof cloth connect the close space of suture, be equipped within this space
Closing in jag;The both ends of closing in jag are longer than the length on the bottom edge of waterproof cloth respectively, and extend to outside the bottom edge of waterproof cloth.
The both ends of the closing in jag are respectively equipped with closing in jag lock, and the bottom for adjusting waterproof cloth is latched by closing in jag
The size on side.
The edge of the opening is internally or to outside to roll, and forms the edge on hollow, to roll bottom edge and prevents
Water cloth connection sutures close space, is equipped with closing in jag within this space;The both ends of closing in jag are respectively equipped with closing in jag
Lock, the size of adjustable opening is latched by closing in jag;The both ends of closing in jag are longer than the length of opening respectively, and
Extend to open outside.
It is circular configuration at the top of the waterproof cloth.
The waterproof cloth is cuboid or square shape or polymorphic structure.
The waterproof cloth is an overall structure or constitutes to be sutured or being bonded by muti-piece waterproof cloth.
The waterproof cloth is made of waterproof cloth, and base fabric is high-intensitive polyester canvas, and being coated in base fabric has
Anti-aging, antistatic, waterproof, antistatic protective layer.
The jag of the closing in jag runs through at external closing in, when closing in jag taken out it is next can be by shape inside waterproof cloth
At nearly closed space.
The lock of the closing in jag lock is locked after can tightening jag.
The present invention has the following advantages and beneficial effects:
The present invention is that a kind of structure is simple, design rationally, can it is quick, safe and effective to the electrical equipments such as main transformer into
A kind of protective device of row waterproof protective protection.Since the spray test of main transformer is during each main transformer is overhauled
Important tests project, therefore, maintenance duration are particularly significant for overhauling.Within the limited duration as far as possible will leave for the time test with
And trial operation, the general level of the health of equipment will be greatly improved, is preferably grid service.Protective device of the present invention can directly will be electric
Gas equipment and instrument and meter tightly wrap, it is made to be isolated from the outside as far as possible, and very easy to use, quick, safe,
The a large amount of working time can also be saved, the effective Personal Safety for improving operating personnel.
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement the present invention, with reference to the accompanying drawing and specific embodiment
The present invention is described in further detail, and the following examples are intended to illustrate the invention, it is to be understood that protection model of the invention
It encloses and is not limited by the specific implementation.
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is perspective structure schematic diagram of the invention.
In figure: waterproof cloth 1, closing in jag 2, closing in jag lock 3, opening 4.
Specific embodiment
The present invention is a kind of main transformer spray test oil electrical equipment and instrument and meter protective device, such as Fig. 1 and Fig. 2 institute
Show, the present invention is made of waterproof cloth 1, and waterproof cloth 1 is encasing structure of the lower part with opening.In a side of waterproof cloth 1
Equipped with opening 4.The bottom edge of waterproof cloth 1 is internally or to outside to roll, and forms the edge on hollow, to roll bottom edge and prevents
The connection of water cloth 1 sutures close space, is equipped with closing in jag 2 within this space.The both ends of closing in jag 2 are longer than waterproof cloth respectively
The length on 1 bottom edge, and extend to outside the bottom edge of waterproof cloth 1.
The both ends of closing in jag 2 are respectively equipped with closing in jag lock 3, latch 3 adjustable waterproof clothes 1 by closing in jag
Bottom edge size.
The edge of the opening 4 is also to form the edge on hollow, to roll bottom edge internally or to outside to roll
It connect the close space of suture with waterproof cloth 1, is equipped with closing in jag 2 within this space.The both ends of closing in jag 2 are respectively equipped with receipts
Mouth jag lock 3 passes through the size of the adjustable opening 4 of closing in jag lock 3.The both ends of closing in jag 2 are longer than out respectively
The length of mouth 4, and extend to outside opening 4.The waterproof cloth 1 can be top circular structure.
The waterproof cloth 1 can also be cuboid or square shape, be also possible to polymorphic structure, with equipment shape or
Structure can be adjusted.Waterproof cloth 1 can be an entirety, or sutured or be bonded by muti-piece waterproof cloth and constitute.Institute
Stating waterproof cloth 1 can be top circular structure.
The present invention is the protective device for main transformer electrical equipment and instrument and meter.
The waterproof cloth 1 is made of waterproof cloth, and base fabric is high-intensitive polyester canvas, and being coated in base fabric has
Anti-aging, antistatic, waterproof, antistatic protective layer.The protective layer be polyvinyl chloride (PVC) paste resin with addition of rate accelerating material,
A variety of chemical assistants such as preservative, antiaging agent, antistatic agent, are plasticized through high temperature, water-proof function with higher.It is described
Protective layer, which can also be selected, commercially available there is anti-aging, the protective coating brushing of antistatic, waterproof, antistatic to form.It is received in figure
The jag of mouthful jag 2 runs through at external closing in, and when closing in jag is smoked, next can will to form approximation inside waterproof cloth closed
Further main transformer electrical equipment and instrument and meter can be isolated with water for space.The lock of closing in jag lock 3 can incite somebody to action
It is locked after jag tightening, avoids and wash out protective device after being impacted by hydraulic pressure.
Claims (9)
1. a kind of main transformer spray test oil electrical equipment and instrument and meter protective device, it is characterized in that: including waterproof cloth (1)
It constitutes, waterproof cloth (1) is encasing structure of the lower part with opening;Opening (4) is equipped in a side of waterproof cloth (1);Waterproof
The bottom edge of cloth (1) is internally or to outside to roll, and the edge for forming hollow, to roll bottom edge is connect with waterproof cloth (1)
Close space is sutured, is equipped with closing in jag (2) within this space;The both ends of closing in jag (2) are longer than waterproof cloth (1) respectively
The length on bottom edge, and extend to outside the bottom edge of waterproof cloth (1).
2. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the both ends of the closing in jag (2) are respectively equipped with closing in jag lock (3), are adjusted by closing in jag lock (3) anti-
The size on the bottom edge of water cloth (1).
3. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the edge of the opening (4) is to roll internally or to outside, formed the edge on hollow, to roll bottom edge with
Waterproof cloth (1) connection sutures close space, is equipped with closing in jag (2) within this space;The both ends of closing in jag (2) are set respectively
There is closing in jag to latch (3), passes through the size of the adjustable opening (4) of closing in jag lock (3);The two of closing in jag (2)
End is longer than the length of opening (4) respectively, and it is external to extend to opening (4).
4. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
It is characterized in: is circular configuration at the top of the waterproof cloth (1).
5. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the waterproof cloth (1) is cuboid or square shape or polymorphic structure.
6. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the waterproof cloth (1) is an overall structure or constitutes to be sutured or being bonded by muti-piece waterproof cloth.
7. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the waterproof cloth (1) is made of waterproof cloth, and base fabric is high-intensitive polyester canvas, coated with tool in base fabric
Have anti-aging, antistatic, waterproof, antistatic protective layer.
8. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the jag of the closing in jag (2) runs through at external closing in, when closing in jag taken out it is next can will be inside waterproof cloth
Form nearly closed space.
9. a kind of main transformer spray test oil electrical equipment according to claim 1 and instrument and meter protective device,
Be characterized in: the lock of the closing in jag lock (3) is locked after can tightening jag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811385724.7A CN109448958A (en) | 2018-11-20 | 2018-11-20 | A kind of main transformer spray test oil electrical equipment and instrument and meter protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811385724.7A CN109448958A (en) | 2018-11-20 | 2018-11-20 | A kind of main transformer spray test oil electrical equipment and instrument and meter protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109448958A true CN109448958A (en) | 2019-03-08 |
Family
ID=65553386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811385724.7A Pending CN109448958A (en) | 2018-11-20 | 2018-11-20 | A kind of main transformer spray test oil electrical equipment and instrument and meter protective device |
Country Status (1)
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CN (1) | CN109448958A (en) |
Cited By (1)
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1397241A (en) * | 2001-07-18 | 2003-02-19 | 株式会社岛野 | Hood |
CN204104923U (en) * | 2014-09-02 | 2015-01-21 | 江苏百护纺织科技有限公司 | Protective garment cap mouth place water-impervious elastic shrinkage structure |
CN205353136U (en) * | 2016-01-18 | 2016-06-29 | 云南电网有限责任公司电力科学研究院 | Experimental insulating boot of using of 220kV and above metal oxide lightning arrester |
CN106368489A (en) * | 2016-10-19 | 2017-02-01 | 中国能源建设集团云南省电力设计院有限公司 | Explosion fire protection wall for main transformer |
CN207199404U (en) * | 2017-08-22 | 2018-04-06 | 河北万庆电力器材科技有限公司 | A kind of Rainproof transformer |
CN209249239U (en) * | 2018-11-20 | 2019-08-13 | 国家电网有限公司 | A kind of main transformer spray test oil electrical equipment and instrument and meter protective device |
-
2018
- 2018-11-20 CN CN201811385724.7A patent/CN109448958A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1397241A (en) * | 2001-07-18 | 2003-02-19 | 株式会社岛野 | Hood |
CN204104923U (en) * | 2014-09-02 | 2015-01-21 | 江苏百护纺织科技有限公司 | Protective garment cap mouth place water-impervious elastic shrinkage structure |
CN205353136U (en) * | 2016-01-18 | 2016-06-29 | 云南电网有限责任公司电力科学研究院 | Experimental insulating boot of using of 220kV and above metal oxide lightning arrester |
CN106368489A (en) * | 2016-10-19 | 2017-02-01 | 中国能源建设集团云南省电力设计院有限公司 | Explosion fire protection wall for main transformer |
CN207199404U (en) * | 2017-08-22 | 2018-04-06 | 河北万庆电力器材科技有限公司 | A kind of Rainproof transformer |
CN209249239U (en) * | 2018-11-20 | 2019-08-13 | 国家电网有限公司 | A kind of main transformer spray test oil electrical equipment and instrument and meter protective device |
Cited By (1)
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 |
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