CN203617091U - Oil-oil drivepipe mounting structure of high-capacity power transformer - Google Patents
Oil-oil drivepipe mounting structure of high-capacity power transformer Download PDFInfo
- Publication number
- CN203617091U CN203617091U CN201320862147.2U CN201320862147U CN203617091U CN 203617091 U CN203617091 U CN 203617091U CN 201320862147 U CN201320862147 U CN 201320862147U CN 203617091 U CN203617091 U CN 203617091U
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- China
- Prior art keywords
- cable
- oil
- transformer
- drivepipe
- mounting structure
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- Expired - Lifetime
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- 230000009466 transformation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to an oil-oil drivepipe mounting structure of a high-capacity power transformer and belongs to the technical field of power transformer manufacturing equipment. The technical scheme adopted by the utility model is as follows: an ascending flanged base (2) is fixedly arranged on a transformer oil tank (1); an oil-oil drivepipe (3) is arranged in the ascending flanged base (2); one end of a cable (5) is connected with the oil-oil drivepipe (3), and the other end of the cable (5) is connected with a plug-type terminal cable (8); the other end of the plug-type terminal cable (8) is connected with a main control room by virtue of an underground cable trough; the cable (5) is arranged in a cable cabin (6) and is fixedly arranged on the cable cabin (6) by virtue of a fixing device; the cross section of the cable cabin (6) is circular; the cable cabin (6) is provided with multiple handholes (4), and the bottom of the cable cabin (6) is provided with a butterfly valve (9). The oil-oil drivepipe mounting structure has the beneficial effects of simple structure, reliability in use, convenience in installation and maintenance, and capabilities of meeting the performance requirement of the high-capacity transformer and ensuring the safe operation of the transformer.
Description
Technical field
The utility model relates to a kind of large-capacity power transformer oil-tubing and casing mounting structure, belongs to power transformer manufacturing equipment technical field.
Background technology
High-power transformer and external equipment connected mode by original built on stilts be flexible coupling to change into by plug-in terminal cable be connected, corresponding oil-casing air also becomes oil-tubing and casing, at present, this mounting structure, the one, complex structure, installation and maintenance inconvenience.The 2nd, be unfavorable for the test before product export, leave hidden danger to the safe operation of transformer.
Utility model content
The utility model object is to provide a kind of large-capacity power transformer oil-tubing and casing mounting structure, simple in structure, convenient for installation and maintenance, can meet high-power transformer performance requirement, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of large-capacity power transformer oil-tubing and casing mounting structure, comprise oil tank of transformer, seat raises, oil-tubing and casing, hand hole, cable, cable storehouse, plug-in terminal cable and butterfly valve, the seat that raises is fixed on oil tank of transformer, oil-tubing and casing is located at and raises in seat, cable one end connects oil-tubing and casing, the other end connects plug-in terminal cable, the plug-in terminal cable other end is connected with master-control room by underground cable ditch, cable is located in cable storehouse, and be fixed on cable storehouse by fixture, cable storehouse cross section is rounded, cable storehouse is provided with multiple hand holes, bottom is provided with notes the butterfly valve of draining the oil.
In described cable storehouse, be provided with power transformation depressor oil.
The beneficial effects of the utility model are: simple in structure, use reliably, and convenient for installation and maintenance, can meet high-power transformer performance requirement, guarantee the safe operation of transformer.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: oil tank of transformer 1, rising seat 2, oil-tubing and casing 3, hand hole 4, cable 5, cable storehouse 6, transformer oil 7, plug-in terminal cable 8, butterfly valve 9.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, a kind of large-capacity power transformer oil-tubing and casing mounting structure, comprise oil tank of transformer 1, seat 2 raises, oil-tubing and casing 3, hand hole 4, cable 5, cable storehouse 6, plug-in terminal cable 8 and butterfly valve 9, the specification of cable 5 is chosen according to insulation level in oil, the seat 2 that raises is welded on oil tank of transformer 1, oil-tubing and casing 3 is located at and raises in seat 2, cable 5 two ends respectively with oil-tubing and casing 3, plug-in terminal cable 8 is realized reliably and being connected by pressure joint, plug-in terminal cable 8 other ends are connected with master-control room by underground cable ditch, cable 5 is located in cable storehouse 6, and be fixed on cable storehouse 6 by fixture, cable storehouse 6 is according to insulation level in oil, oil-tubing and casing 3, the installation dimension of plug-in terminal cable 8, determine size and the height dimension of its diameter, in cable storehouse 6, be provided with power transformation depressor oil, cable storehouse 6 is provided with multiple hand holes 4, bottom is provided with notes the butterfly valve 9 of draining the oil.Installation personnel is realized the installation of cable, fixing, insulating wrapping by hand hole 4, is noted and drains the oil separately by butterfly valve 9 Interface realization cable storehouses 6.
Claims (2)
1. large-capacity power transformer oil-tubing and casing mounting structure, it is characterized in that comprising oil tank of transformer (1), seat (2) raises, oil-tubing and casing (3), hand hole (4), cable (5), cable storehouse (6), plug-in terminal cable (8) and butterfly valve (9), the seat (2) that raises is fixed on oil tank of transformer (1), oil-tubing and casing (3) is located at and raises in seat (2), cable (5) one end connects oil-tubing and casing (3), the other end connects plug-in terminal cable (8), plug-in terminal cable (8) other end is connected with master-control room by underground cable ditch, cable (5) is located in cable storehouse (6), and be fixed on cable storehouse (6) by fixture, cable storehouse (6) cross section is rounded, cable storehouse (6) is provided with multiple hand holes (4), bottom is provided with butterfly valve (9).
2. large-capacity power transformer oil-tubing and casing mounting structure according to claim 1, is characterized in that being provided with in described cable storehouse (6) power transformation depressor oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862147.2U CN203617091U (en) | 2013-12-25 | 2013-12-25 | Oil-oil drivepipe mounting structure of high-capacity power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862147.2U CN203617091U (en) | 2013-12-25 | 2013-12-25 | Oil-oil drivepipe mounting structure of high-capacity power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617091U true CN203617091U (en) | 2014-05-28 |
Family
ID=50769720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862147.2U Expired - Lifetime CN203617091U (en) | 2013-12-25 | 2013-12-25 | Oil-oil drivepipe mounting structure of high-capacity power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931819A (en) * | 2016-07-13 | 2016-09-07 | 江苏宝亨新电气有限公司 | Modularized lead-out wire unit of underground transformer |
| CN106504859A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of transformer device structure for high earthquake intensity area fast changeable sleeve pipe |
| WO2022095085A1 (en) * | 2020-11-09 | 2022-05-12 | 吴江变压器有限公司 | Transformer with economical gas-insulated wire-out structure |
-
2013
- 2013-12-25 CN CN201320862147.2U patent/CN203617091U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931819A (en) * | 2016-07-13 | 2016-09-07 | 江苏宝亨新电气有限公司 | Modularized lead-out wire unit of underground transformer |
| CN105931819B (en) * | 2016-07-13 | 2017-11-21 | 江苏宝亨新电气有限公司 | The modularization lead-out wire unit of emitting underground transformer |
| CN106504859A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of transformer device structure for high earthquake intensity area fast changeable sleeve pipe |
| WO2022095085A1 (en) * | 2020-11-09 | 2022-05-12 | 吴江变压器有限公司 | Transformer with economical gas-insulated wire-out structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |