CN100521405C - Roller type electric brush module of regulating transformer - Google Patents
Roller type electric brush module of regulating transformer Download PDFInfo
- Publication number
- CN100521405C CN100521405C CNB2006100285872A CN200610028587A CN100521405C CN 100521405 C CN100521405 C CN 100521405C CN B2006100285872 A CNB2006100285872 A CN B2006100285872A CN 200610028587 A CN200610028587 A CN 200610028587A CN 100521405 C CN100521405 C CN 100521405C
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- China
- Prior art keywords
- slide block
- brush
- type electric
- roller type
- transformer
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Abstract
This invention relates to a trolley-like brush component of an adjusted transformer including a trolley brush and a slide block, a slide board is set on either incline of the block and one end of which is fixed on a place of the incline, the other end is fixed on the other place of the incline by a key slot on the incline and moves along the key slot of the block forced by the pressure spring, an axle is fixed on the slide plate, the trolley brush is set on the axle, a guiding hole matched with a guiding rod is set on the block, the brush moves up and down along the rod through the hole driven by the driving unit and contacts with the coil adjusting the transformer to slide up and down to adjust the output voltage of the transformer.
Description
Technical field
The present invention relates to a kind of adjusting transformer, relate in particular to wherein roller type electric brush module.
Background technology
High-power electric pressurizer primary structure is compensator transformer and regulates transformer, reaches automatic adjusting by electronic loop, makes output voltage stabilization.And voltage up-down, the adjusting of regulating transformer are finished by brush and assembly thereof, so the structure of brush assembly of electric becomes the critical component of regulating transformer.The roller type brush rolls on coil with the rolling way of contact and moves, common a kind of roller type electric brush module comprises two brushes and brush carriage, brush is a roller type, each roller brush is separately fixed at brush clamp front end separately by bearing pin, the roller brush can rotate around bearing pin, brush clamp is done telescopic moving by the extension spring that is located in the framework, to regulate brush and the contact condition of regulating transformer coil, two groups of brush clamps by frame fixation in the support both sides, support is fixed on the lifter slide of regulating transformer, and two lifter slides respectively move up and down according to guide pillar by two groups of rollers.Motor moves up and down with lifter slide by chain drive drive brush assembly of electric during work, and brush is regulated the voltage output of transformer with roll mode and adjusting transformer coil contact-sliding.But this roller type electric brush module needs two groups of relatively independent brush assembly of electric, comprise two groups of lifter plates, 4 columns and four groups of 16 rollers combinations, thereby volume is bigger, makes trouble, cost is higher.
Summary of the invention
The technical problem to be solved in the present invention provides that a kind of volume is less, cost is lower, can be applicable to the roller type electric brush module of regulating transformer.
For solving the problems of the technologies described above, roller type electric brush module provided by the present invention comprises roller brush and slide block, the slide block both sides are respectively equipped with slide plate on the inclined-plane, slide plate one end is positioned at one place, slide block inclined-plane, the slide plate other end is by being arranged on keyway on the slide block inclined-plane and being positioned at another place, slide block inclined-plane and moving at the keyway of the effect lower edge of compression spring slide block, be fixed with wheel shaft on the slide plate, the roller brush places on the wheel shaft.Slide block drives and moves up and down along guide post by being arranged on the transmission mechanism of regulating on the transformer, and roller brushes moves to contact up and down with the coil of regulating transformer with slide block and slides, to regulate the output voltage of transformer.
For above-mentioned brush assembly of electric can better be used with the adjusting transformer of single guide post structure, described slide block also is provided with the pilot hole that rationally cooperates with guide post, brush assembly of electric moves up and down along guide post by pilot hole under transmission mechanism drives, and guide post is fixed on the last lower support plate of regulating transformer.
Adopt the following beneficial effect of roller type electric brush module tool of said structure: this brush assembly of electric compact overall structure, volume is little, and cost is low, and brush contacts with coil well, regulates freely, effectively improves the serviceability of regulating transformer.
Below in conjunction with drawings and Examples technology contents of the present invention is described further.
Description of drawings
Fig. 1 is the overall structure schematic diagram of a kind of embodiment of roller type electric brush module of the present invention.
Fig. 2 is the end view of Fig. 1 brush assembly of electric.
Fig. 3 is that roller type electric brush module of the present invention is at the use schematic diagram of regulating on the transformer.
Embodiment
As shown in Figure 1 and Figure 2, the roller type electric brush module 1 of present embodiment comprises roller brush 6 and slide block 5, slide block 5 both sides are equipped with slide plate 7 respectively on the inclined-plane, slide plate 7 one ends are positioned at one place, slide block 5 inclined-planes, slide plate 7 other ends are by being arranged on keyway 9 on the slide block inclined-plane and being positioned at another place, slide block inclined-plane and moving at the keyway 9 of the effect lower edge of compression spring 13 slide block 5, be fixed with wheel shaft 12 on the slide plate 7, roller brush 6 places on the wheel shaft 12 and can rotate around wheel shaft.Implement better to regulate and guide effect for making compression spring 13, in the present embodiment, both sides at slide block 5 band keyways are respectively equipped with the axis of guide 15, compression spring 13 is enclosed within on the axis of guide 15, the axis of guide 15 is positioned on the take-up housing 10, and slide plate 7 controlling party at the axis of guide 15 under the effect of compression spring 13 moves up and down to the keyway 9 along slide block 5.For guaranteeing to place the roller brush 6 and coil 11 balanced contacts of slide block 5 both sides, the pressure coefficient of pressure at both sides spring 13 is preferably in full accord.
As shown in Figure 3, each generally is provided with two groups of brush assembly of electric and one group of coil mutually in the adjusting transformer, brush assembly of electric 1 is by guide post 2 guiding, and drive it by transmission mechanism and slide on coil 11 surfaces, roller brush 6 is adjusted by the governor motion of being made up of slide block 5, slide plate 7, the axis of guide 15 and compression spring 13 with the contact condition of coil 11.Slide block 5 is provided with and regulates the slider bore 8 that transformer guide post 2 cooperates, and guide post 2 passes slider bore 8 and is fixed on the upper bearing plate 3.1 and lower support plate 3.2 of regulating transformer, and brush assembly of electric 1 is by guide post 2 guiding.For avoiding roller brush 6 guide post 2 that conducts electricity, be lined with insulating sleeve 14 between slider bore 8 and the guide post 2, insulating sleeve 14 can adopt the poly-third fluorine ethylene material.For guaranteeing slide block 5 freely, be lined with oiliness bearing 16 between guide post 2 and the insulating sleeve 14 along guide post 2 smooth sliding.
This roller type electric brush module can adopt rope sheave steel wire or its running of sprocket chain strip transmission mechanism band, and above-mentioned transmission mechanism drives operation by motor 4.
Claims (5)
1, a kind of roller type electric brush module of regulating transformer is characterized in that comprising roller brush (6) and slide block (5), and slide block (5) is equipped with slide plate (7) respectively on the inclined-plane, both sides, and slide plate (7) one ends are positioned at slide block
(5) one place, inclined-plane, slide plate (7) other end is positioned at another place, slide block inclined-plane and mobile at the keyway (9) of the effect lower edge of compression spring (13) slide block (5) by the keyway (9) that is arranged on the slide block inclined-plane, be fixed with wheel shaft (12) on the slide plate (7), roller brush (6) places on the wheel shaft and can rotate around wheel shaft (12).
2, the roller type electric brush module of adjusting transformer according to claim 1, it is characterized in that being respectively equipped with the axis of guide (15) in the both sides of described slide block (5) band keyway, compression spring (13) is enclosed within on the axis of guide (15), and the axis of guide (15) is positioned on the take-up housing (10).
3, the roller type electric brush module of adjusting transformer according to claim 1 and 2, it is characterized in that described slide block (5) is provided with and regulates the slider bore (8) that transformer guide post (2) cooperates, guide post (2) passes slider bore (8) and is fixed on the upper bearing plate (3.1) and lower support plate (3.2) of regulating transformer, and brush assembly of electric (1) is by guide post (2) guiding.
4, the roller type electric brush module of adjusting transformer according to claim 3 is characterized in that being lined with insulating sleeve (14) between described slider bore (8) and the guide post (2).
5, the roller type electric brush module of adjusting transformer according to claim 4 is characterized in that being lined with oiliness bearing (16) between guide post (2) and the insulating sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100285872A CN100521405C (en) | 2006-06-30 | 2006-06-30 | Roller type electric brush module of regulating transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100285872A CN100521405C (en) | 2006-06-30 | 2006-06-30 | Roller type electric brush module of regulating transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1901297A CN1901297A (en) | 2007-01-24 |
| CN100521405C true CN100521405C (en) | 2009-07-29 |
Family
ID=37657086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100285872A Expired - Fee Related CN100521405C (en) | 2006-06-30 | 2006-06-30 | Roller type electric brush module of regulating transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100521405C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244647B (en) * | 2020-01-16 | 2021-01-29 | 西南交通大学 | Bilateral-inclined multi-roller backflow boot and cylindrical backflow rail system |
-
2006
- 2006-06-30 CN CNB2006100285872A patent/CN100521405C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1901297A (en) | 2007-01-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090729 Termination date: 20190630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |