CN105405586A - Apparatus for rotating transformer in cave - Google Patents
Apparatus for rotating transformer in cave Download PDFInfo
- Publication number
- CN105405586A CN105405586A CN201510869653.8A CN201510869653A CN105405586A CN 105405586 A CN105405586 A CN 105405586A CN 201510869653 A CN201510869653 A CN 201510869653A CN 105405586 A CN105405586 A CN 105405586A
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- track
- transformer
- circular orbit
- distance
- intersecting
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Abstract
An apparatus for rotating a transformer in a cave is disclosed. The apparatus comprises a carrying track and four driving wheels that are mounted at the front and back ends of the bottom surface of the transformer with a rectangular shape; the carrying track comprises a first track and a second track that are perpendicularly intersecting with the same width; an annular track is formed above the two tracks by taking the center of a square formed by the two intersecting tracks as the centre of a circle; the annular track is intersecting with each of the first track and the second track; a jack is arranged in the central position of the square formed by the intersecting first track and the second track; the distance between the two driving wheels at the same end is equal to the width of the first track; the distance between the two driving wheels on the same side is equal to the distance between the annular track and the two intersecting points on the same side of the first track. The free rotation of the transformer is realized by laying the two intersecting tracks and the annular track, so that the limitation of the narrow space in the cave is overcome; the apparatus for rotating the transformer provided by the invention is relatively low in cost, and convenient to install and detach; and the implementation scheme is simple and easy to implement.
Description
Technical field
This area relates to a kind of assisting rotary apparatus, is specifically related to a kind of device being applied to resolver in cavern.
Background technology
Utilize electric energy during electric load low ebb to draw water to upper storage reservoir because pumped storage transformer station has, discharge water again in electric load peak period to the feature of lower storage reservoir generating.Current China and all greatly developing pumped storage transformer station abroad, pumped storage transformer station often builds by the mountain in cavern, transported to by transport hole hole is installed time, often need half-twist.Because volume of transformer is comparatively large, by the restriction of small space in cavern, half-twist becomes a problem.The measure addressed this problem at present utilizes rotation platform to rotate transformer, namely in cavern, installs rotation platform, is placed in by transformer on rotation platform, utilizes the rotation of rotation realization to transformer of rotation platform.But the cost of rotation platform is higher, separately need to dig in cavern one more greatly, darker hole to install rotation platform, the cycle is longer, constructional difficulties.
Summary of the invention
For the problems referred to above, the invention provides the device being applied to resolver in cavern that a kind of cost is low, simple, enable transformer half-twist in narrow and small cavern.
For solving the problem, technical scheme provided by the invention is: a kind of device being applied to resolver in cavern, comprises carrier rails and is rectangle four driving wheels being installed on rear and front end, transformer bottom surface; Described carrier rails comprises the first wide track and the second track that intersect vertically, on two tracks with the foursquare center of two traces cross gained for the center of circle is provided with circular orbit, circular orbit and the first track, the second track are all crossing; The foursquare center of first, second traces cross gained is provided with jack; Wherein equal the width of the first track with the distance between the driving wheel of one end two, the distance between the driving wheel of the same side two equals the distance between circular orbit and first track the same side two intersection point.
The earth anchor for applying revolving force to transformer is provided with around circular orbit.In transformer rotary course, change different earth anchor traction transformers, make its half-twist.
Described circular orbit is welded on pre-embedded steel slab.
For ease of installation, the dismounting of circular orbit, described circular orbit is spliced by four sections of arc tracks.
For ease of changing direction at any time on circular orbit, save external force, described driving wheel is universal wheel.
The course of work: four driving wheels of transformer are positioned on the first track, run forward by tractive effort, when transformer marches to the foursquare center superposition in four centers that driving wheel is rectangle and the first track and the second traces cross gained, to jack-up transformer, lay the circular orbit be spliced by four sections of arc tracks; Rotating drive wheel makes four driving wheels suit mutually with circular orbit, falls transformer to circular orbit, applies revolving force by earth anchor to transformer, make its 90-degree rotation; Rotate complete, with jack by transformer jack-up, remove circular orbit, driving wheel is rotated to an angle, makes it suit mutually with the second track, fall transformer, make driving wheel drive transformer to advance on the second track.
Beneficial effect: the present invention achieves the light rotation of transformer by laying two crossing tracks and circular orbit, breaches the restriction of cavern small space; Whirligig cost provided by the invention is lower, and installation, convenient disassembly, embodiment is simple.
Accompanying drawing explanation
Fig. 1 is that transformer rotates schematic diagram;
Fig. 2 is transformer circular orbit figure;
Wherein, the 1, first track, the 2, second track, 3, circular orbit, 4, universal wheel, 5, earth anchor, 6, steel plate, 7, jack, 8, transformer.
Embodiment
Be applied to a device for resolver in cavern, as shown in Figure 1, comprise carrier rails and be rectangle four universal wheels 4 being installed on rear and front end, transformer 8 bottom surface; Described carrier rails comprises the first wide track 1 and the second track 2 intersected vertically, on two tracks with the foursquare center of two traces cross gained for the center of circle is provided with circular orbit 3, circular orbit 3 is all crossing with the first track 1, second track 2; Wherein equal the width of the first track 1 with the distance between one end two universal wheel 4, the distance between the same side two universal wheel 4 equals the distance between circular orbit 3 and first track 1 the same side two intersection point.Described circular orbit 3 is spliced by four sections of arc tracks.
As shown in Figure 2, be provided with around circular orbit 3 for applying the earth anchor 5 of revolving force to transformer 8 and described circular orbit is welded in pre-embedded steel slab 6.The foursquare center of intersecting gained at the first track 1, second track 2 is provided with jack 7; In the course of work, utilize jack 7 complete transformer by the first track 1 to circular orbit 3, circular orbit 3 to the second track 2 lift operation.
Claims (5)
1. be applied to a device for resolver in cavern, it is characterized in that: comprise carrier rails and be rectangle four driving wheels being installed on rear and front end, transformer bottom surface; Described carrier rails comprises the first wide track and the second track that intersect vertically, on two tracks with the foursquare center of two traces cross gained for the center of circle is provided with circular orbit, circular orbit and the first track, the second track are all crossing; The foursquare center of first, second traces cross gained is provided with jack; Wherein equal the width of the first track with the distance between the driving wheel of one end two, the distance between the driving wheel of the same side two equals the distance between circular orbit and first track the same side two intersection point.
2. the device being applied to resolver in cavern according to claim 1, is characterized in that: around circular orbit, be provided with the earth anchor for applying revolving force to transformer.
3. the device being applied to resolver in cavern according to claim 1, is characterized in that: described circular orbit is welded on pre-embedded steel slab.
4. the device being applied to resolver in cavern according to claim 1, is characterized in that: described circular orbit is spliced by four sections of arc tracks.
5. the device being applied to resolver in cavern according to claim 1, is characterized in that: described driving wheel is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869653.8A CN105405586A (en) | 2015-12-02 | 2015-12-02 | Apparatus for rotating transformer in cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869653.8A CN105405586A (en) | 2015-12-02 | 2015-12-02 | Apparatus for rotating transformer in cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105405586A true CN105405586A (en) | 2016-03-16 |
Family
ID=55471009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869653.8A Pending CN105405586A (en) | 2015-12-02 | 2015-12-02 | Apparatus for rotating transformer in cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829375A (en) * | 2017-04-13 | 2017-06-13 | 山东电力设备有限公司 | A kind of portable transformer positioning apparatus |
| CN112031491A (en) * | 2020-09-30 | 2020-12-04 | 中国电力工程顾问集团西北电力设计院有限公司 | 800kV outdoor GIS mobile installation workshop layout structure and mobile method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU464284A1 (en) * | 1972-09-07 | 1975-03-25 | Подмосковная Научно-Исследовательская Испытательная Станция Государственного Союзного Научно-Исследовательского Тракторного Института | Mobile Driving System |
| CN101020537A (en) * | 2006-02-14 | 2007-08-22 | 亚仕帝科技股份有限公司 | Direction change device |
| JP4466918B2 (en) * | 2004-11-15 | 2010-05-26 | 日本輸送機株式会社 | Rail trolley wheel turntable |
| CN102110955A (en) * | 2010-12-30 | 2011-06-29 | 广东省电力设计研究院 | Steering device and method used for steering converter transformer of converter station |
| CN202348334U (en) * | 2011-12-07 | 2012-07-25 | 保定天威集团有限公司 | Large equipment rail transport steering mechanism |
| CN103043418A (en) * | 2012-12-24 | 2013-04-17 | 保定天威保变电气股份有限公司 | Steering device and steering method of transformer |
| CN203283784U (en) * | 2013-03-11 | 2013-11-13 | 姜永伟 | Rotating trolley set for bearing transformer |
| CN205122334U (en) * | 2015-12-02 | 2016-03-30 | 山东电力设备有限公司 | Be applied to interior electrical resolver's of cavern device |
-
2015
- 2015-12-02 CN CN201510869653.8A patent/CN105405586A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU464284A1 (en) * | 1972-09-07 | 1975-03-25 | Подмосковная Научно-Исследовательская Испытательная Станция Государственного Союзного Научно-Исследовательского Тракторного Института | Mobile Driving System |
| JP4466918B2 (en) * | 2004-11-15 | 2010-05-26 | 日本輸送機株式会社 | Rail trolley wheel turntable |
| CN101020537A (en) * | 2006-02-14 | 2007-08-22 | 亚仕帝科技股份有限公司 | Direction change device |
| CN102110955A (en) * | 2010-12-30 | 2011-06-29 | 广东省电力设计研究院 | Steering device and method used for steering converter transformer of converter station |
| CN202348334U (en) * | 2011-12-07 | 2012-07-25 | 保定天威集团有限公司 | Large equipment rail transport steering mechanism |
| CN103043418A (en) * | 2012-12-24 | 2013-04-17 | 保定天威保变电气股份有限公司 | Steering device and steering method of transformer |
| CN203283784U (en) * | 2013-03-11 | 2013-11-13 | 姜永伟 | Rotating trolley set for bearing transformer |
| CN205122334U (en) * | 2015-12-02 | 2016-03-30 | 山东电力设备有限公司 | Be applied to interior electrical resolver's of cavern device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829375A (en) * | 2017-04-13 | 2017-06-13 | 山东电力设备有限公司 | A kind of portable transformer positioning apparatus |
| CN112031491A (en) * | 2020-09-30 | 2020-12-04 | 中国电力工程顾问集团西北电力设计院有限公司 | 800kV outdoor GIS mobile installation workshop layout structure and mobile method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |