CN204464074U - Loaded capacity regulating voltage regulating switch - Google Patents
Loaded capacity regulating voltage regulating switch Download PDFInfo
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- CN204464074U CN204464074U CN201520205926.4U CN201520205926U CN204464074U CN 204464074 U CN204464074 U CN 204464074U CN 201520205926 U CN201520205926 U CN 201520205926U CN 204464074 U CN204464074 U CN 204464074U
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- switch
- rotating shaft
- voltage regulating
- loaded capacity
- tank
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Abstract
The utility model discloses a kind of loaded capacity regulating voltage regulating switch, comprise mechanism cover (1), drive motors system (2), switch tank (3), capacity transfer rotating shaft (5), pressure regulation rotating shaft (6), fixed contact support plate (7), static contact system (8), movable contact system (9), bearing (10), Geneva mechanism (13), oil strain motor (14), described switch is horizontal type structure; Together with static contact system (8) is integrated poured by mold pressing with fixed contact support plate (7).When the utility model loaded capacity regulating voltage regulating switch matches with transformer, simplify the installation procedure of loaded capacity regulating voltage regulating switch, reduce loaded capacity regulating voltage regulating volume of transformer, achieve production and uses, the reduction of maintenance cost, fitting operation simple and convenient, decrease recessive defect, make that operation is more safe and reliable, maintenance is more convenient.
Description
Technical field
The utility model relates to a kind of electric power electric product, is specially loaded capacity regulating voltage regulating switch, belongs on load tap changer technical field.
Background technology
Existing loaded capacity regulating voltage regulating switch adopts cylindrical structure, vertical installation on the transformer, major defect: 1, loaded capacity-regulated switch and on-load voltage regulating switch are carried out simple electrically connect after be integrated in a vertical insulating cylinder, the volume of switch becomes large, increases installation difficulty.2, switch is vertical is installed in transformer body fuel tank, and during Large Copacity, low voltage three-phase D.C. resistance is difficult to balance, and transformer body fuel tank volume is comparatively large simultaneously, adds the consumption of transformer oil.3, switch and transformer body need share a fuel tank, and make transformer body, loaded capacity regulating voltage regulating switch all needs to be fixed on fuel tank top cover, need install, assembly difficulty is large simultaneously; Transformer body is safeguarded, loaded capacity regulating voltage regulating switch is safeguarded very difficult, needs also be hung out together by loaded capacity regulating voltage regulating switch during the urgent suspended core of transformer simultaneously; 4, switch oiling and drain the oil and also need transformer body, loaded capacity regulating voltage regulating switch to hang out simultaneously and just can carry out, extremely inconvenient; 5, grease chamber's carbon deposit and aging conditions, tap contact and abrasion condition can not directly be observed;
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art, provides the loaded capacity regulating voltage regulating switch of a kind of structure novel, easy care, when not power-off, realizes loaded capacity regulating voltage regulating.
The technical scheme realizing above-mentioned purpose is: a kind of novel loaded capacity regulating voltage regulating switch, loaded capacity regulating voltage regulating switch, comprise mechanism's cover, drive motors system, switch tank, capacity transfer rotating shaft, pressure regulation rotating shaft, fixed contact support plate, static contact system, movable contact system, bearing, Geneva mechanism, oil strain motor, it is characterized in that: described switch is horizontal type structure; Together with static contact system is integrated poured by mold pressing with fixed contact support plate.Switch tank one end bindiny mechanism covers, and is provided with drive motors system and oil strain motor in mechanism's cover; Capacity transfer rotating shaft is arranged in switch tank by bearing; Pressure regulation shaft set is on capacity transfer rotating shaft, and capacity transfer rotating shaft is connected with drive motors system by Geneva mechanism with pressure regulation rotating shaft; Movable contact system is fixed in capacity transfer rotating shaft and pressure regulation rotating shaft by insulating support, and movable contact system can be moved with capacity transfer rotating shaft and pressure regulation rotating shaft simultaneously.Switch tank is connected by bolt and sealing ring between covering with mechanism.Fixed contact support plate is arranged in switch tank by bolt and rubber seal, and with switch tank base plate inclination certain angle.The contact of static contact system, movable contact system, all adopts copper-tungsten material, and adopts vapour deposition process diamond coated coating on contact.Switch tank base plate is a funnel-shaped structure, forms collection carbon groove, and collection carbon trench bottom is equipped with fuel tap by rubber seal.Switch tank is provided with dismountable fuel tank upper cover.
The beneficial effects of the utility model are as follows: more traditional vertical loaded capacity regulating voltage regulating switch can simplify its installation procedure; Effectively reduce the transformer body fuel tank overall dimension matched with it; The compression molding of dynamic/static contact entire system, adds structural strength, improves switch reliability; Greatly can strengthen the abrasive resistance of contact, reduce the wearing and tearing of contact, extend the life-span of switch contact; The materials such as free carbon, metal particle and oxide thereof can be collected, improve the life-span of insulating oil; Eliminate the insulating concrete cylinder of traditional loaded capacity regulating voltage regulating switch, open the fuel tank cap of loaded capacity regulating voltage regulating switch, without the need to the contact can safeguarding loaded capacity regulating voltage regulating switch of loosing core, Operation and Maintenance is simple and convenient, decrease recessive defect.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model;
Fig. 2 is the utility model axle side structure schematic diagram;
Fig. 3 mono-Fig. 4 is the main TV structure C-C of the utility model to, B-B to cutaway view respectively;
Fig. 5 is the utility model and transformer connection diagram.
Embodiment
In order to further illustrate the utility model, be described further below in conjunction with accompanying drawing:
As Figure 1-5, the utility model loaded capacity regulating voltage regulating switch, includes: mechanism's cover 1, drive motors system 2, switch tank 3, fuel tank upper cover 4, capacity transfer rotating shaft 5, pressure regulation rotating shaft 6, fixed contact install the compositions such as support plate 7, static contact system 8, movable contact system 9, bearing 10, fuel tap 11, collection carbon groove 12, Geneva mechanism 13, oil strain electric system 14.
Wherein, switch tank 3 is the steel construction cuboid of a horizontal layout, one end bindiny mechanism cover 1, is provided with and drives electric system 2 and oil strain motor 14 in mechanism's cover 1, oil strain motor 14 another end rises up in switch tank 3, and switch tank 3 is connected by bolt and sealing ring between covering 1 with mechanism; Capacity transfer rotating shaft 5 is arranged on switch tank 3 li by bearing 10; Pressure regulation rotating shaft 6 is sleeved on above pressure regulation rotating shaft 5, and capacity transfer rotating shaft 5 is connected with drive motors system 2 by Geneva mechanism 13 with pressure regulation rotating shaft 6; Movable contact system 9 is fixed in capacity transfer rotating shaft 5 and pressure regulation rotating shaft 6 by insulating support, and movable contact system 9 can be moved with capacity transfer rotating shaft 5 and pressure regulation rotating shaft 6 simultaneously; Static contact system 8 and fixed contact support plate 7 integrated poured by mold pressing together with, fixed contact support plate 7 is arranged on switch tank 3 li by bolt and rubber seal, and with switch tank 3 base plate inclination certain angle; The contact of static contact system 8, movable contact system 9, all adopts copper-tungsten material, and adopts vapour deposition process diamond coated coating on contact; Switch tank 3 base plate is a funnel-shaped structure, forms collection carbon groove 12, by rubber seal, fuel tap 11 is housed bottom collection carbon groove 12; Switch tank 3 is provided with dismountable fuel tank upper cover 4.
Claims (7)
1. loaded capacity regulating voltage regulating switch, comprise mechanism cover (1), drive motors system (2), switch tank (3), capacity transfer rotating shaft (5), pressure regulation rotating shaft (6), fixed contact support plate (7), static contact system (8), movable contact system (9), bearing (10), Geneva mechanism (13), oil strain motor (14), it is characterized in that: described switch is horizontal type structure; Together with static contact system (8) is integrated poured by mold pressing with fixed contact support plate (7).
2. loaded capacity regulating voltage regulating switch according to claim 1, it is characterized in that: switch tank (3) one end bindiny mechanism cover (1), in mechanism's cover (1), drive motors system (2) and oil strain motor (14) are installed; It is inner that capacity transfer rotating shaft (5) is arranged on switch tank (3) by bearing (10); Pressure regulation rotating shaft (6) is sleeved on above capacity transfer rotating shaft (5), and capacity transfer rotating shaft (5) is connected with drive motors system (2) by Geneva mechanism (13) with pressure regulation rotating shaft (6); Movable contact system (9) is fixed in capacity transfer rotating shaft (5) and pressure regulation rotating shaft (6) by insulating support, and movable contact system (9) can be moved with capacity transfer rotating shaft (5) and pressure regulation rotating shaft (6) simultaneously.
3. loaded capacity regulating voltage regulating switch according to claim 1, is characterized in that: switch tank (3) is covered with mechanism between (1) and is connected by bolt and sealing ring.
4. loaded capacity regulating voltage regulating switch according to claim 1, it is characterized in that: it is inner that fixed contact support plate (7) is arranged on switch tank (3) by bolt and rubber seal, and with switch tank (3) base plate inclination certain angle.
5. loaded capacity regulating voltage regulating switch according to claim 1, it is characterized in that: the contact of static contact system (8), movable contact system (9), all adopt copper-tungsten material, and adopt vapour deposition process diamond coated coating on contact.
6. loaded capacity regulating voltage regulating switch according to claim 1, it is characterized in that: switch tank (3) base plate is a funnel-shaped structure, form collection carbon groove (12), fuel tap (11) is equipped with by rubber seal in collection carbon groove (12) bottom.
7. loaded capacity regulating voltage regulating switch according to claim 1, is characterized in that: switch tank (3) is provided with dismountable fuel tank upper cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205926.4U CN204464074U (en) | 2015-04-04 | 2015-04-04 | Loaded capacity regulating voltage regulating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205926.4U CN204464074U (en) | 2015-04-04 | 2015-04-04 | Loaded capacity regulating voltage regulating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464074U true CN204464074U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205926.4U Active CN204464074U (en) | 2015-04-04 | 2015-04-04 | Loaded capacity regulating voltage regulating switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN204464074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952642A (en) * | 2015-04-04 | 2015-09-30 | 湖南德沃普电气股份有限公司 | On-load capacitance and voltage regulating switch |
-
2015
- 2015-04-04 CN CN201520205926.4U patent/CN204464074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104952642A (en) * | 2015-04-04 | 2015-09-30 | 湖南德沃普电气股份有限公司 | On-load capacitance and voltage regulating switch |
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