CN201838921U - Guide device for oil immersed power transformer suspending hood - Google Patents
Guide device for oil immersed power transformer suspending hood Download PDFInfo
- Publication number
- CN201838921U CN201838921U CN 201020544716 CN201020544716U CN201838921U CN 201838921 U CN201838921 U CN 201838921U CN 201020544716 CN201020544716 CN 201020544716 CN 201020544716 U CN201020544716 U CN 201020544716U CN 201838921 U CN201838921 U CN 201838921U
- Authority
- CN
- China
- Prior art keywords
- guide post
- positioning plate
- power transformer
- cover
- immersed power
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a guide device for an oil immersed power transformer suspending hood, comprising a guide rod (1), a movable positioning plate (2), a fixed positioning plate (3) and a hauling ring (4), wherein the hauling ring (4) is arranged at the top of the guide rod (1); the guide rod (1) is vertically arranged on the fixed positioning plate (3); the movable positioning plate (2) is provided with an opening (6); and the movable positioning plate (2) is sheathed on the guide rod (1) through the opening (6). The guide device is not damaged by collision and can position correctly.
Description
(1) technical field
The utility model relates to a kind of guider, especially relates to a kind of oil-immersed power transformer and hangs the cover guider.
(2) background technology
Hang in the cover maintenance process at oil-immersed power transformer, lifting by crane or fall back to hanging when cover speed should be even, grasps center of gravity, prevents from order to avoid collide the device body of transformer.So traditional hoisting method is to hang cover at transformer to fasten hawser for four jiaos, use the manpower traction, makes its held stationary, and the high and low pressure side is gone between and shunting switch support and tank wall between keep certain clearance, prevent to damage.Hawser is controlled by manpower, mainly contains following shortcoming:
1) in hanging the cover lifting or the process that falls back because hawser is controlled by manpower, and the high and low pressure side goes between and shunting switch support and tank wall between the gap little, the staff careless slightly or four jiaos firmly inhomogeneous, the transformer of promptly can damaging is stood up.
2) hang in the cover maintenance process at oil-immersed power transformer, need to hang cover and move on the vacant lot on next door.When falling back to hanging cover after service work finishes, because the variation of suspension arm of crane position, hanging cover is difficult to return to original position and falls after rise, cause and hang cover falling location difficulty, and the gap is little between high and low pressure side lead-in wire and shunting switch support and tank wall, cause and hang cover to fall back to the difficulty of original position bigger, bump and damage equipment easily in the falling process.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can not hang the cover guider because of the oil-immersed power transformer of collsion damage equipment and accurate positioning.
The purpose of this utility model is achieved in that a kind of oil-immersed power transformer hangs the cover guider, described device includes guide post, movable positioning plate, stationary positioned plate and bail, described bail is arranged at the guide post top, described guide post vertically is arranged on the stationary positioned plate, have a perforate on the described movable positioning plate, described movable positioning plate passes through this perforate cover as on the guide post.
The utility model oil-immersed power transformer hangs the cover guider, and described guide post bottom is provided with set bolt, has fixed bolt hole on the described stationary positioned plate, and the set bolt of described guide post bottom inserts the fixed bolt hole on the stationary positioned plate.
The beneficial effects of the utility model are:
1) in hanging the cover lifting or the process that falls back, because the distance machinery control when moving up and down between high and low pressure side lead-in wire and shunting switch support and tank wall, distance between high and low pressure side lead-in wire and shunting switch support and tank wall remains unchanged, thereby can not bump and cause device damage.
2) needing to hang cover moves on the vacant lot on next door.To move to the hanging cover and fall after rise of other place after service work finishes the time,, solved and hung cover and fall location difficulty after rise even the variation that the suspension arm of crane position has taken place under the help of guiding steel pole, is hung cover and is easy to original position and falls after rise.
(4) description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model guide post structural representation
Fig. 3 is the utility model movable positioning plate structural representation.
Fig. 4 is the utility model stationary positioned plate structure schematic diagram.
Among the figure:
Guide post 1, movable positioning plate 2, stationary positioned plate 3, bail 4, set bolt 5, perforate 6, fixed bolt hole 7.
(5) embodiment
Referring to Fig. 1, the utility model relates to a kind of oil-immersed power transformer and hangs the cover guider, described device includes guide post 1, movable positioning plate 2, stationary positioned plate 3, bail 4 and set bolt 5, described bail 4 is arranged at guide post 1 top, described set bolt 5 is arranged at guide post 1 bottom, have fixed bolt hole 7 on the described stationary positioned plate 3, the fixed bolt hole 7 that the set bolt 5 of described guide post 1 bottom inserts on the stationary positioned plate 3, have a perforate 6 on the described movable positioning plate 2, described movable positioning plate 2 overlaps as on the guide post 1 by this perforate 6.
During use, plurality of fixed location-plate 3 is fixed on the lower oil tank, corresponding movable positioning plate 2 is fixed on the fuel-economizing case, can will go up the fuel-economizing case by bail 4 and hang cover and sling; After maintenance finishes, with movable positioning plate 2 by perforate 6 covers as on the corresponding guide post 1, get final product and will go up the fuel-economizing case and hang cover and hang back original position accurately.
Claims (2)
1. an oil-immersed power transformer hangs the cover guider, it is characterized in that: described device includes guide post (1), movable positioning plate (2), stationary positioned plate (3) and bail (4), described bail (4) is arranged at guide post (1) top, described guide post (1) vertically is arranged on the stationary positioned plate (3), have a perforate (6) on the described movable positioning plate (2), described movable positioning plate (2) overlaps as on the guide post (1) by this perforate (6).
2. a kind of according to claim 1 oil-immersed power transformer hangs the cover guider, it is characterized in that: described guide post (1) bottom is provided with set bolt (5), have fixed bolt hole (7) on the described stationary positioned plate (3), the set bolt (5) of described guide post (1) bottom inserts the fixed bolt hole (7) on the stationary positioned plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020544716 CN201838921U (en) | 2010-09-27 | 2010-09-27 | Guide device for oil immersed power transformer suspending hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020544716 CN201838921U (en) | 2010-09-27 | 2010-09-27 | Guide device for oil immersed power transformer suspending hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838921U true CN201838921U (en) | 2011-05-18 |
Family
ID=44009021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020544716 Expired - Lifetime CN201838921U (en) | 2010-09-27 | 2010-09-27 | Guide device for oil immersed power transformer suspending hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908336A (en) * | 2020-06-19 | 2020-11-10 | 国网河南省电力公司鹤壁供电公司 | Four-corner guiding device for hoisting transformer hanging cover |
-
2010
- 2010-09-27 CN CN 201020544716 patent/CN201838921U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908336A (en) * | 2020-06-19 | 2020-11-10 | 国网河南省电力公司鹤壁供电公司 | Four-corner guiding device for hoisting transformer hanging cover |
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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: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO Effective date: 20130207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130207 Address after: 214400 Jiangsu, Wuxi, Jiangyin, Chengjiang street people's road, No. 191 Patentee after: Jiangyin Power Supply Company of Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Address before: 214400 No. 191 Renmin Middle Road, Jiangsu, Jiangyin Patentee before: Jiangyin Power Supply Company of Jiangsu Electric Power Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |