CN204475923U - Between Power Transformer in Field maintenance - Google Patents
Between Power Transformer in Field maintenance Download PDFInfo
- Publication number
- CN204475923U CN204475923U CN201520153296.0U CN201520153296U CN204475923U CN 204475923 U CN204475923 U CN 204475923U CN 201520153296 U CN201520153296 U CN 201520153296U CN 204475923 U CN204475923 U CN 204475923U
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- Prior art keywords
- transformer
- peripheral frame
- ceiling
- maintenance
- power transformer
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- 238000012423 maintenance Methods 0.000 title claims abstract description 60
- 230000002093 peripheral effect Effects 0.000 claims abstract description 40
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 230000008439 repair process Effects 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 244000062793 Sorghum vulgare Species 0.000 claims description 3
- 235000019713 millet Nutrition 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses between the maintenance of a kind of Power Transformer in Field, comprise peripheral frame and be removably connected to the ceiling at peripheral frame top, described peripheral frame encloses maintenance district, and described maintenance district comprises transformer used area, platform area and the equipment installing zone for installation and repairing equipment; Described peripheral frame and ceiling all adopt metal rod to be removably formed by connecting, and described peripheral frame is provided with the hydrophobicity cloth of light-permeable, and described ceiling is provided with the hydrophobicity paulin top cloth of light-permeable; Maintenance is provided with temperature pick up and humidity sensor in district; Repair apparatus comprise vacuum oil-filter for detecting transformer insulation oil, for transformer air chamber is vacuumized process vacuum pump and for the withering drying box of transformer part; The utility model is easy to installing/dismounting, Rainproof moisture-proof, ensures light transmission simultaneously, realizes polytype test operation, meets the requirement of timing maintenance, repair based on condition of component and provisional trouble hunting.
Description
Technical field
The utility model relates to a kind of electric power apparatus examination field, particularly between a kind of Power Transformer in Field maintenance.
Background technology
Along with the continuous lifting of domestic line voltage grade, 1,000,000 kilovolts of power grid constructions break ground, and the raising of electric pressure has had stricter requirement to operation of power networks reliability.Transformer is as the visual plant of electric power transfer, power transformation operation, and its operational reliability and maintenance become more and more important.Because transformer field repairing relates to preventive trial, eliminates the operations such as defect test, leakage detection test, sleeve pipe dismounting, its maintenance craft is complicated and demand strict technology, once break down, the in situ overhaul time is relatively long, higher to requirement for environmental conditions.But for the area that rainwater is more, once occur that transformer fault needs ad hoc inspection and repair, being no matter site inspection cause of accident or carrying out checking experiment and all have higher requirement to rainproof, the protection against the tide at scene.Traditional Power Transformer Faults maintenance, as rainy day, usually adopts and builds interim simple tent, local hides the modes such as transformer and takes shelter from rain.It is longer that transformer fault overhauls general institute spended time, and need handling transformer accessory and repair apparatus instrument, and therefore traditional measure of taking shelter from rain can not ensure transformer equipment place in a dry environment.Meanwhile, transformer body size is comparatively large, may need to change transformer oil for the transformer that there is fault, therefore has higher requirements to the fire prevention at scene, protection against the tide.
Therefore, in order to solve the problem, just need, between the maintenance of a kind of Power Transformer in Field, to be easy to installing/dismounting, Rainproof moisture-proof, to ensure light transmission simultaneously, realize polytype test operation, meet the requirement of timing maintenance, repair based on condition of component and provisional trouble hunting.
Utility model content
In view of this, the purpose of this utility model is to provide between the maintenance of a kind of Power Transformer in Field, be easy to installing/dismounting, Rainproof moisture-proof, ensure light transmission simultaneously, realize polytype test operation, meet the requirement of timing maintenance, repair based on condition of component and provisional trouble hunting.
Between Power Transformer in Field maintenance of the present utility model, comprise peripheral frame and be removably connected to the ceiling at peripheral frame top, described peripheral frame encloses maintenance district, and described maintenance district comprises transformer used area for placing transformer, the platform area for fixing inspection platform and the equipment installing zone for installation and repairing equipment; Described peripheral frame and ceiling all adopt metal rod to be removably formed by connecting, and described peripheral frame is provided with the hydrophobicity cloth of light-permeable, and described ceiling is provided with the hydrophobicity paulin top cloth of light-permeable; Temperature pick up and humidity sensor is provided with in described maintenance district; Described repair apparatus comprise vacuum oil-filter for detecting transformer insulation oil, for transformer air chamber is vacuumized process vacuum pump and for the withering drying box of transformer part.
Further, described peripheral frame is the cuboid frame construction be spirally connected by some vertical beams and first crossbeam, the two sides of described peripheral frame length direction are respectively equipped with import and outlet, are equipped with " X " shape cross support fine strain of millet in the both sides of described import and outlet.
Further, described ceiling is the three rhombohedreon frame constructions be spirally connected by some cant beams and second cross beam, between the cant beam that two of described ceiling are crossing, angle is 140 °-148 °, and this angle divide by the middle vertical beam of described peripheral frame width side equally.
Further, described metal rod is aluminium alloys.
Further, described cloth is that the two-sided PVC be bonded in outside peripheral frame presss from both sides screen cloth, and described paulin top cloth is that the two-sided PVC being bonded in ceiling top presss from both sides screen cloth.
Further, described cloth is the roller shutter cloth that can slide up and down.
Further, be provided with door type frame in described maintenance district, the bottom of described door type frame is provided with for the roller of movement and the retaining mechanism for locking roller.
Further, the bottom surface in described maintenance district is laid with waterproof ground glue.
Further, described transformer is 110kV power transformer.
The beneficial effects of the utility model: between Power Transformer in Field maintenance of the present utility model, adopt metal rod to be connected into peripheral frame and ceiling, be easy to installing/dismounting; Cloth and paulin top cloth adopt the hydrophobic material of printing opacity to make, Rainproof moisture-proof, ensure light transmission simultaneously, temperature pick up and humidity sensor detect the humiture situation in maintenance district in real time, exceed standard and then use exhaust equipment dredging air, ensure that transformer equipment is overhauled under the poor condition of weather condition; The position of installing fixing relevant repair apparatus is provided with specially in maintenance district, main to vacuum oil-filter, drying box, vacuum pump etc. plant is installed on maintenance district, realize polytype test operation, meet the requirement of timing maintenance, repair based on condition of component and provisional trouble hunting; The utility model structure is simple, easy to use, is specially adapted to the outdoor maintenance of large-scale power transformer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of peripheral frame top of the present utility model and ceiling;
Fig. 2 is the layout schematic diagram in maintenance district of the present utility model.
Detailed description of the invention
Fig. 1 is the structural representation of peripheral frame top of the present utility model and ceiling, Fig. 2 is the layout schematic diagram in maintenance district of the present utility model, as shown in the figure: between the Power Transformer in Field maintenance of the present embodiment, comprise peripheral frame 1 and be removably connected to the ceiling 2 at peripheral frame 1 top, described peripheral frame 1 encloses maintenance district 3, and described maintenance district 3 comprises transformer used area 31 for placing transformer, the platform area 32 for fixing inspection platform and the equipment installing zone 33 for installation and repairing equipment; Described peripheral frame 1 and ceiling 2 all adopt metal rod to be removably formed by connecting, and described peripheral frame 1 is provided with the hydrophobicity cloth of light-permeable, and described ceiling 2 is provided with the hydrophobicity paulin top cloth of light-permeable; Temperature pick up 34 and humidity sensor 35 is provided with in described maintenance district 3; Described repair apparatus comprise vacuum oil-filter 41 for detecting transformer insulation oil, for transformer air chamber is vacuumized process vacuum pump 42 and for the withering drying box 43 of transformer part; Adopt metal rod to be connected into peripheral frame 1 and ceiling 2, be easy to installing/dismounting; Cloth and paulin top cloth adopt the hydrophobic material of printing opacity to make, Rainproof moisture-proof, ensure light transmission simultaneously, temperature pick up 34 and humidity sensor 35 detect the humiture situation in maintenance district 3 in real time, exceed standard and then use exhaust equipment dredging air, ensure that transformer equipment is overhauled under the poor condition of weather condition; The position of installing fixing relevant repair apparatus is provided with specially in maintenance district 3, main to vacuum oil-filter, drying box, vacuum pump etc. plant is installed on maintenance district 3, realize polytype test operation, meet the requirement of timing maintenance, repair based on condition of component and provisional trouble hunting.
In the present embodiment, described peripheral frame 1 is the cuboid frame construction be spirally connected by some vertical beams 11 and first crossbeam 12, the two sides of described peripheral frame 1 length direction are respectively equipped with import and outlet, are equipped with " X " shape cross support fine strain of millet 13 in the both sides of described import and outlet; Cuboid frame construction refers to the space structures of peripheral frame 1, this structure just with assembling, there is stronger structural strength simultaneously; As for concrete size, can determine as the case may be; But maintenance district 3 size formed is 2 ~ 3 times of transformer size, do all kinds of test to stop space, ensure the normal work of repair apparatus and maintainer.
In the present embodiment, described ceiling 2 is the three rhombohedreon frame constructions be spirally connected by some cant beams 21 and second cross beam 22, between the cant beam 21 that two of described ceiling 2 are crossing, angle is 140 °-148 °, and this angle divide by the middle vertical beam 11 of described peripheral frame 1 width side equally; The private tutor of two cant beams 21 is preferably 144 °; Ceiling 2 and peripheral frame 1 also can adopt screw connection manner to be connected; After ceiling 2 is connected to peripheral frame 1, have upper arch structure between the maintenance of formation, be convenient to draining, easily manufactured, mechanical stability is good.
In the present embodiment, described metal rod is aluminium alloys, and namely vertical beam 11, first crossbeam 12, cant beam 21 and second cross beam 22 all adopt aluminium alloys, to improve the structural strength of peripheral frame 1 and ceiling 2, and prevents the generation of corrosion.
In the present embodiment, described cloth is that the two-sided PVC be bonded in outside peripheral frame 1 presss from both sides screen cloth, and described paulin top cloth is that the two-sided PVC being bonded in ceiling 2 top presss from both sides screen cloth; Two-sided PVC presss from both sides screen cloth and has good rainproof, fire prevention, translucent effect, effectively improves the applicability of cloth and paulin top cloth; In addition, will be subject to the impact of the connection device on side when considering and install between this maintenance, described cloth is designed to the roller shutter cloth that can slide up and down.
In the present embodiment, be provided with door type frame 35 in described maintenance district 3, the bottom of described door type frame 35 is provided with for the roller of movement and the retaining mechanism for locking roller; Door type frame 35 is for maintainer carries out the maintenance of transformer higher position and prepare, and it is overall adopts steel frame construction, and concrete shape, size then calculate according to load to be determined; Roller makes door type frame 35 move forward and backward, and retaining mechanism makes roller not rotatable, thus by fixing for door type frame 35 so that maintenance.
In the present embodiment, the bottom surface in described maintenance district 3 is laid with waterproof ground glue; Air moisture content has a certain impact to the transformer oil insulating properties in air chamber, for reducing in overhaul of the equipments the impurity introducing other, lay waterproof, protection against the tide, wear-resisting ground glue are necessary, ground glue can be reclaimed clean clean again to utilize after maintenance.
In the present embodiment, described transformer is 110kV power transformer; The use of 110kV power transformer is extensive, can improve the market value between this maintenance as standard.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. between a Power Transformer in Field maintenance, it is characterized in that: comprise peripheral frame and be removably connected to the ceiling at peripheral frame top, described peripheral frame encloses maintenance district, and described maintenance district comprises transformer used area for placing transformer, the platform area for fixing inspection platform and the equipment installing zone for installation and repairing equipment; Described peripheral frame and ceiling all adopt metal rod to be removably formed by connecting, and described peripheral frame is provided with the hydrophobicity cloth of light-permeable, and described ceiling is provided with the hydrophobicity paulin top cloth of light-permeable; Temperature pick up and humidity sensor is provided with in described maintenance district; Described repair apparatus comprise vacuum oil-filter for detecting transformer insulation oil, for transformer air chamber is vacuumized process vacuum pump and for the withering drying box of transformer part.
2. between Power Transformer in Field maintenance according to claim 1, it is characterized in that: described peripheral frame is the cuboid frame construction be spirally connected by some vertical beams and first crossbeam, the two sides of described peripheral frame length direction are respectively equipped with import and outlet, are equipped with " X " shape cross support fine strain of millet in the both sides of described import and outlet.
3. between Power Transformer in Field maintenance according to claim 2, it is characterized in that: described ceiling is the three rhombohedreon frame constructions be spirally connected by some cant beams and second cross beam, between the cant beam that two of described ceiling are crossing, angle is 140 °-148 °, and this angle divide by the middle vertical beam of described peripheral frame width side equally.
4., between Power Transformer in Field maintenance according to claim 1, it is characterized in that: described metal rod is aluminium alloys.
5. between Power Transformer in Field maintenance according to claim 1, it is characterized in that: described cloth is that the two-sided PVC be bonded in outside peripheral frame presss from both sides screen cloth, described paulin top cloth is that the two-sided PVC being bonded in ceiling top presss from both sides screen cloth.
6., between Power Transformer in Field maintenance according to claim 1, it is characterized in that: described cloth is the roller shutter cloth that can slide up and down.
7., between Power Transformer in Field maintenance according to claim 1, it is characterized in that: be provided with door type frame in described maintenance district, the bottom of described door type frame is provided with for the roller of movement and the retaining mechanism for locking roller.
8. between Power Transformer in Field maintenance according to claim 1, it is characterized in that: the bottom surface in described maintenance district is laid with waterproof ground glue.
9., between the Power Transformer in Field maintenance according to any one of claim 1 to 8, it is characterized in that: described transformer is 110kV power transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153296.0U CN204475923U (en) | 2014-12-09 | 2015-03-18 | Between Power Transformer in Field maintenance |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773232 | 2014-12-09 | ||
| CN2014207732326 | 2014-12-09 | ||
| CN201520153296.0U CN204475923U (en) | 2014-12-09 | 2015-03-18 | Between Power Transformer in Field maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475923U true CN204475923U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520153296.0U Active CN204475923U (en) | 2014-12-09 | 2015-03-18 | Between Power Transformer in Field maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545016A (en) * | 2015-12-23 | 2016-05-04 | 国网浙江省电力公司宁波供电公司 | Portable outdoor overhaul room |
| CN106124889A (en) * | 2016-06-20 | 2016-11-16 | 国网河南省电力公司检修公司 | Transformer synthesis based on storehouse, movable type side test system |
-
2015
- 2015-03-18 CN CN201520153296.0U patent/CN204475923U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545016A (en) * | 2015-12-23 | 2016-05-04 | 国网浙江省电力公司宁波供电公司 | Portable outdoor overhaul room |
| CN105545016B (en) * | 2015-12-23 | 2019-05-03 | 国网浙江省电力公司宁波供电公司 | A kind of portable outdoor maintenance room |
| CN106124889A (en) * | 2016-06-20 | 2016-11-16 | 国网河南省电力公司检修公司 | Transformer synthesis based on storehouse, movable type side test system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |