CN203728440U - Core suspension device for on-load tap changerof generator transformer - Google Patents
Core suspension device for on-load tap changerof generator transformer Download PDFInfo
- Publication number
- CN203728440U CN203728440U CN201420113851.2U CN201420113851U CN203728440U CN 203728440 U CN203728440 U CN 203728440U CN 201420113851 U CN201420113851 U CN 201420113851U CN 203728440 U CN203728440 U CN 203728440U
- Authority
- CN
- China
- Prior art keywords
- load voltage
- tie
- main transformer
- voltage regulation
- suspension
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model relates to the technical field of power equipment and particularly relates to a core suspension device for an on-load tap changer. The core suspension device for the on-load tap changer comprises a plurality of uprights to form a structure of a rectangular framework in a surrounding manner, connecting beams detachably mounted among the uprights, two parallel tracks fixed at the top ends of the rectangular framework, a hanging bracket erected between the two t racks, and an electric hoist mounted on the hanging bracket, wherein a fixing bolt is arranged on the upright, the connecting beam is provided with a plurality of screw holes matched with the fixing bolts, a sliding mechanism matched with the track is arranged at each of the two ends of the hanging bracket, and the electric hoist can move in the length direction of the hanging bracket. According to the core suspension device for the on-load tap changer, the size of the rectangular framework is regulated according to the environment of a transformer substation, so that the framework is more flexible and firm; a core of on-load tap changer is guaranteed to be stably and accurately suspended to the pointed position, the working efficiency is improved, and the project fund is saved.
Description
Technical field
The utility model relates to electrical equipment technical field, is specifically related to on-load voltage regulating switch fuse suspension apparatus.
Background technology
Substation is voltage of transformation in electric system, acceptance and distribution electric energy, the flow direction of controlling electric power and the electric power facility of adjusting voltage, it gets up the grid contact of each step voltage by its voltage transformer, wherein main transformer on-load voltage regulation is related to the power quality of whole power supply area, therefore will often overhaul or change.
Traditional need to main transformer on-load voltage regulation fuse be lifted by a large amount of manpowers in maintenance or while changing main transformer on-load voltage regulation fuse, operating difficulties, drop into a large amount of manpowers, also have certain danger; For addressing the above problem, some companies employ crane to carry out lifting operation when at maintenance or replacing main transformer on-load voltage regulation fuse, the lifting of crane not only cost is high, and lifting low precision, easily causes assembly error, causes the main transformer on-load voltage regulation cannot normal running.Therefore how can in substation, realize simple and easy, the convenient lifting to main transformer on-load voltage regulation fuse, be the problem of needing solution in power industry badly.
Utility model content
In order to overcome the deficiencies in the prior art, provide a kind of compact conformation, safety performance is good, productive costs is low on-load voltage regulating switch fuse suspension apparatus.
For achieving the above object, the utility model provides a kind of on-load voltage regulating switch fuse suspension apparatus, it is characterized in that: comprise that the some pillars, the detouchable that surround rectangular frame structure are installed on the tie-beam of an intercolumniation, are fixed on two of rectangular frame top and are the track that is arranged in parallel, are set up in two interorbital suspension brackets and are installed on the hoist ceiling crane on suspension bracket; Described pillar is provided with bolt of rear end plate, has the suitable screw of many groups and bolt of rear end plate on tie-beam, and suspension bracket two ends are respectively equipped with the slide mechanism suitable with track and hoist ceiling crane can slide along suspension bracket length direction.
Further, prop up column bottom and be provided with back-up block.
Further, tie-beam is provided with four, is arranged at respectively the tie-beam height difference on four faces that pillar surrounds rectangular frame and on adjacent surface.
Further, the cross-sectional plane of tie-beam is L-shaped.
Further, the many groups screw equidistant placement on tie-beam.
Further, be formed with the rail groove of " U " font on track, slide mechanism is to be arranged at suspension bracket two ends and the suitable roller of rail groove.
From above-mentioned to description of the present utility model, the on-load voltage regulating switch fuse suspension apparatus that the utility model provides, due to the connection depth of beam difference on rectangular frame adjacent surface, can regulate rectangular frame size according to the environment of substation, make the framework more flexibly, firmly; When lifting, can ensure voltage adjustment of on-load switch fuse stablizes, lifts to assigned address accurately; Engineering fund can be increased work efficiency, be saved to this kind of on-load voltage regulating switch fuse suspension apparatus in addition.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model on-load voltage regulating switch fuse suspension apparatus.
Fig. 2 is the birds-eye view of the utility model on-load voltage regulating switch fuse suspension apparatus.
Detailed description of the invention
Below by detailed description of the invention, the utility model will be further described.
Shown in Fig. 2, a kind of on-load voltage regulating switch fuse suspension apparatus, comprises pillar 1, tie-beam 2, track 3, suspension bracket 4, hoist ceiling crane 5;
Pillar 1 is provided with four, and every pillar 1 bottom is equipped with back-up block 11, and pillar 1 is provided with upper and lower two groups of bolt of rear end plates 12 and upper and lower two groups of bolt of rear end plates 12 are arranged vertically, and four pillars 1 surround rectangular frame structure jointly;
Tie-beam 2 is provided with four, and tie-beam 2 adopts angle steel to process, and its cross-sectional plane is L-shaped, has the screw 21 of many group equidistant placement on tie-beam;
Track 3 is provided with two, and track 3 adopts channel-section steel to process, and rail groove 31, two tracks 3 that are formed with " U " font on it are individually fixed in rectangular frame top and are and are arranged in parallel;
Suspension bracket 4 is set up in 3, two track, and suspension bracket 4 two ends are provided with the roller 41 mutually suitable with rail groove 31, and suspension bracket 4 can be moved along track 3;
Hoist ceiling crane 5 is slidably installed on suspension bracket.
Shown in Fig. 3, when above-mentioned on-load voltage regulating switch fuse suspension apparatus is installed, according to the environment of substation, first pillar 1 is surrounded to suitable framework, then the screw of tie-beam 2 21 is placed on bolt of rear end plate 12 and with nut is locked and fixes, due to the height difference of the tie-beam 2 on rectangular frame adjacent surface, can realize the adjusting of rectangular frame size, make framework more flexibly, firmly; By hoist ceiling crane 5, on-load voltage regulating switch fuse is winched to installation site, when lifting, by regulating the position of suspension bracket 4 and hoist ceiling crane 5, can ensure voltage adjustment of on-load switch fuse and stablize, lift to assigned address accurately.
Above are only a detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. a main transformer on-load voltage regulation fuse suspension apparatus, is characterized in that: comprise that the some pillars, the detouchable that surround rectangular frame structure are installed on the tie-beam of an intercolumniation, are fixed on two of rectangular frame top and are the track that is arranged in parallel, are set up in two interorbital suspension brackets and are installed on the hoist ceiling crane on suspension bracket; Described pillar is provided with bolt of rear end plate, has the suitable screw of many groups and bolt of rear end plate on tie-beam, and suspension bracket two ends are respectively equipped with the slide mechanism suitable with track and hoist ceiling crane can slide along suspension bracket length direction.
2. main transformer on-load voltage regulation fuse suspension apparatus according to claim 1, is characterized in that: described column bottom is provided with back-up block.
3. main transformer on-load voltage regulation fuse suspension apparatus according to claim 1, is characterized in that: described tie-beam is provided with four, is arranged at respectively the tie-beam height difference on four faces that pillar surrounds rectangular frame and on adjacent surface.
4. according to the main transformer on-load voltage regulation fuse suspension apparatus described in claim 1 or 3, it is characterized in that: the cross-sectional plane of described tie-beam is L-shaped.
5. according to the main transformer on-load voltage regulation fuse suspension apparatus described in claim 1 or 3, it is characterized in that: the many groups screw equidistant placement on described tie-beam.
6. main transformer on-load voltage regulation fuse suspension apparatus according to claim 1, is characterized in that: on described track, be formed with the rail groove of " U " font, slide mechanism is to be arranged at suspension bracket two ends and the suitable roller of rail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113851.2U CN203728440U (en) | 2014-03-13 | 2014-03-13 | Core suspension device for on-load tap changerof generator transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113851.2U CN203728440U (en) | 2014-03-13 | 2014-03-13 | Core suspension device for on-load tap changerof generator transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728440U true CN203728440U (en) | 2014-07-23 |
Family
ID=51198529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113851.2U Expired - Fee Related CN203728440U (en) | 2014-03-13 | 2014-03-13 | Core suspension device for on-load tap changerof generator transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401901A (en) * | 2014-11-20 | 2015-03-11 | 厦门电业机电服务有限公司 | Lifting device for mobile small and medium-sized transformer |
| CN105270989A (en) * | 2015-12-03 | 2016-01-27 | 江苏天舒电器有限公司 | Refrigeration accessory hoisting device |
| CN105762690A (en) * | 2016-04-29 | 2016-07-13 | 国网山东省电力公司汶上县供电公司 | Switch cabinet lifting device and method |
| CN108087383A (en) * | 2017-12-12 | 2018-05-29 | 攀钢集团西昌钢钒有限公司 | Hydraulic cylinder inspection platform |
| CN108249312A (en) * | 2017-12-11 | 2018-07-06 | 中国华冶科工集团有限公司 | For the rail boom hoisting and equipment of underground mine track laying |
-
2014
- 2014-03-13 CN CN201420113851.2U patent/CN203728440U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401901A (en) * | 2014-11-20 | 2015-03-11 | 厦门电业机电服务有限公司 | Lifting device for mobile small and medium-sized transformer |
| CN105270989A (en) * | 2015-12-03 | 2016-01-27 | 江苏天舒电器有限公司 | Refrigeration accessory hoisting device |
| CN105762690A (en) * | 2016-04-29 | 2016-07-13 | 国网山东省电力公司汶上县供电公司 | Switch cabinet lifting device and method |
| CN108249312A (en) * | 2017-12-11 | 2018-07-06 | 中国华冶科工集团有限公司 | For the rail boom hoisting and equipment of underground mine track laying |
| CN108087383A (en) * | 2017-12-12 | 2018-05-29 | 攀钢集团西昌钢钒有限公司 | Hydraulic cylinder inspection platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |