CN203903939U - Transformer pushing system - Google Patents
Transformer pushing system Download PDFInfo
- Publication number
- CN203903939U CN203903939U CN201420355257.4U CN201420355257U CN203903939U CN 203903939 U CN203903939 U CN 203903939U CN 201420355257 U CN201420355257 U CN 201420355257U CN 203903939 U CN203903939 U CN 203903939U
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- transformer
- rail
- pushing tow
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims description 5
- 241001669679 Eleotris Species 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a transformer pushing system comprising a plurality of steel-framed box girders, and steel rails arranged between a transformer and an unloading platform, wherein the steel rails are arranged on the plurality of steel-framed box girders; the steel rails are movably provided with sliding shoes, and are provided with horizontal propellers; support seats are arranged below the steel rails; the support seats are provided with oil jacks; and the horizontal propellers and the oil jacks are connected with a high-pressure oil pump station. According to the transformer pushing system disclosed by the utility model, the transformer can be quickly pushed and unloaded to a platform trailer from a train or a ship or the transformer can be pushed and positioned on a transformer base from the platform trailer under the condition of being free of a heavy-duty crane.
Description
Technical field
A kind of voltage transformer pushing tow of the utility model system, relates to voltage transformer installing area in power construction.
Background technology
In power construction, the weight of high-power transformer generally all arrives hundreds of ton at tens tons, and due to tonnage weight, it is unloaded and be in place extremely important.In the good situation of transportation condition, the large-scale crane of transformer adopting is unloaded and is in place, but along with clean energy resource is deeply developed, a lot of power stations, wind energy turbine set are all built mountain area in, traffic is inconvenience extremely, give voltage transformer transportation, unload and in placely bring very large difficulty, can not adopt conventional crane to unload and method in place.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of voltage transformer pushing tow system, can in the situation that there is no large-scale crane, fast large-tonnage voltage transformer be unloaded on installation site, and safety factor is high.
The technical scheme that the utility model is taked is: a kind of voltage transformer pushing tow system, comprise a plurality of steelframe structure case beams, the rail between voltage transformer and landing platform, rail is positioned on a plurality of steelframe structure case beams, on rail, be movably installed with piston shoes, rail is fixedly connected with horizontal propeller, described rail below is provided with bearing, and oil jack is installed on bearing, and described horizontal propeller, oil jack all connect high pressure oil pumping plant.
Described oil jack is provided with steel pier or sleeper.
Described rail is at least two.
A kind of voltage transformer pushing tow of the utility model system, technique effect is as follows:
Can in the situation that there is no large-scale crane, fast voltage transformer pushing tow from train, boats and ships be unloaded on flat-bed trailer or by voltage transformer from flat-bed trailer pushing tow in place transformer base, needed unloading equipment is few, work efficiency is high, the cost of unloading is low, safe and reliable, applicability is strong, is easy to apply.
Accompanying drawing explanation
Fig. 1 is a kind of voltage transformer pushing tow of the utility model system plan structure schematic diagram;
Fig. 2 is a kind of voltage transformer pushing tow of the utility model system side TV structure schematic diagram.
The specific embodiment
A kind of voltage transformer pushing tow system, comprise a plurality of steelframe structure case beams 6, the rail between voltage transformer 2 and landing platform 3, rail 3 is positioned on a plurality of steelframe structure case beams 6, on rail 3, be movably installed with piston shoes 7, rail 3 is fixedly connected with horizontal propeller 4, described rail 3 belows are provided with bearing 10, and oil jack 9 is installed on bearing 10, and described horizontal propeller 4, oil jack 9 all connect high pressure oil pumping plant 11.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of voltage transformer pushing tow of the utility model system, is comprised of a plurality of steel-structure box girder 6, two one steel rails 3, four oil jacks 9, bearing 10, two horizontal propellers 4, four piston shoes 7, high pressure oil pumping plants 11.
Two one steel rails 3 are placed on respectively a plurality of steel-structure box girder 6 centres.Four oil jacks 9 are placed on respectively on bearing 10.Four oil jacks 9 are for jacking transformer 2.Four piston shoes 7 are stuck on two one steel rails 3, and for voltage transformer 2 slippage on rail 3, voltage transformer 2 drops on four piston shoes 7.The clamp folder of two horizontal propellers 4 is clamped in respectively on two one steel rails 3, for horizontal direction driving transformer 2 parallel motions.High pressure oil pumping plant 11, for oil pressure being provided to oil jack 9, is realized synchronization job.
Implementation step:
1), the preparation of unloading:
According to the width of transformer base 8 and flat-bed trailer 1, height, with sleeper, set up landing platform, described landing platform center and voltage transformer 2 longitudinal centerlines are basically identical.Landing platform is set up on flat-bed trailer 1, train or steamer 5.The parallel appointed place that rests in of flat-bed trailer 1 that will transportation transformer body, and make flat-bed trailer 1 longitudinal centerline and landing platform line of centers basically identical, at wheel two ends placement correcting wedge, vehicle mobile when preventing from unloading voltage transformer 2.
2), lifting operation:
The oil jack 9 of selecting four corresponding tonnages according to lifting weight, is arranged in respectively on voltage transformer 2 Special top positions, both sides, and below, position, top is dull and stereotyped expands bearing surface with steel pier or sleeper, and holding capacity is uniformly distributed.During jacking, the synchronously slowly lifting of front and back ends two summits, makes voltage transformer 2 remain level in jacking process, in jack-up voltage transformer 2 processes, must guarantee that oil jack 9 is to be located immediately at below the brace panel of jack stand of voltage transformer 2, and can not skid off.Otherwise, will cause great device damage and personal casualty.When jacking reaches propelling unit heavy rail, can insert when height, stop lifting operation.
3), rail 3, piston shoes 7 are installed:
By special messenger, insert padded wooden unit, two one steel rails 3 are inserted on voltage transformer 2 bottoms and landing platform, on rail 2, settle four piston shoes 7, voltage transformer 2 is slowly fallen on piston shoes 7 reposefully.
4), settle horizontal propeller 4, phase shifting transformer 2:
Settle horizontal propeller 4, make clamp clamp propelling unit rail, advance voltage transformer 2.When horizontal propeller 4 advances voltage transformer 2 to propelling unit limit travel, handle change-over valve, make grip finger lax, the piston rod of horizontal propeller 4 is retracted to voltage transformer 2 directions, pincers are towed back to simultaneously, at this moment again clamp is clamped to propelling unit rail, again advance voltage transformer 2, so circulation, until voltage transformer 2 arrives assigned address.
5), voltage transformer 2 is in place:
Voltage transformer 2 moves in transformer base 8, and voltage transformer 2 line of centerss and flat-bed trailer 1 cross central line are put when consistent substantially, with oil jack 9 jacking transformers 2, voltage transformer 2 is raised, pump rail 3, then synchronously discharge oil jack 9 pressure, voltage transformer 2 is slowly fallen and steadily install in transformer base 8, install.
Claims (4)
1. a voltage transformer pushing tow system, comprise a plurality of steelframe structure case beams (6), be positioned at the rail (3) between voltage transformer (2) and landing platform, it is characterized in that, rail (3) is positioned on a plurality of steelframe structure case beams (6), on rail (3), be movably installed with piston shoes (7), rail (3) is fixedly connected with horizontal propeller (4), described rail (3) below is provided with bearing (10), oil jack (9) is installed on bearing (10), and described horizontal propeller (4), oil jack (9) all connect high pressure oil pumping plant (11).
2. a kind of voltage transformer pushing tow system according to claim 1, is characterized in that, described oil jack (9) is provided with steel pier or sleeper.
3. a kind of voltage transformer pushing tow system according to claim 1, is characterized in that, described rail (3) is at least two.
4. a kind of voltage transformer pushing tow system according to claim 1, is characterized in that, described landing platform center and voltage transformer (2) longitudinal centerline is basically identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355257.4U CN203903939U (en) | 2014-06-30 | 2014-06-30 | Transformer pushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355257.4U CN203903939U (en) | 2014-06-30 | 2014-06-30 | Transformer pushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903939U true CN203903939U (en) | 2014-10-29 |
Family
ID=51778228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355257.4U Expired - Lifetime CN203903939U (en) | 2014-06-30 | 2014-06-30 | Transformer pushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750729A (en) * | 2018-06-26 | 2018-11-06 | 安徽送变电工程有限公司 | A kind of fixation rolling rods type slide plate for high-power transformer car unloading operation |
| CN109484881A (en) * | 2018-12-20 | 2019-03-19 | 中国葛洲坝集团机电建设有限公司 | A kind of " the platform formula " of large size three-phase power transformer unloads auxiliary device and method of unloading |
-
2014
- 2014-06-30 CN CN201420355257.4U patent/CN203903939U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750729A (en) * | 2018-06-26 | 2018-11-06 | 安徽送变电工程有限公司 | A kind of fixation rolling rods type slide plate for high-power transformer car unloading operation |
| CN108750729B (en) * | 2018-06-26 | 2024-01-30 | 安徽送变电工程有限公司 | Fixed rolling rod type sliding plate for unloading operation of large transformer |
| CN109484881A (en) * | 2018-12-20 | 2019-03-19 | 中国葛洲坝集团机电建设有限公司 | A kind of " the platform formula " of large size three-phase power transformer unloads auxiliary device and method of unloading |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |