CN202940110U - Multi-terminal coil out casing pipe of magnetic reactor - Google Patents
Multi-terminal coil out casing pipe of magnetic reactor Download PDFInfo
- Publication number
- CN202940110U CN202940110U CN 201220560486 CN201220560486U CN202940110U CN 202940110 U CN202940110 U CN 202940110U CN 201220560486 CN201220560486 CN 201220560486 CN 201220560486 U CN201220560486 U CN 201220560486U CN 202940110 U CN202940110 U CN 202940110U
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- CN
- China
- Prior art keywords
- insulator
- casing pipe
- conducting rod
- tube
- conducting
- 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
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Abstract
The utility model discloses a multi-terminal coil out casing pipe of a magnetic reactor, which comprises an insulator, wherein a flange with a ground pile head is mounted on the insulator; a shielding casing pipe is arranged in the insulator; an insulating oil cavity for filling insulating oil is arranged between the insulator and the shielding casing pipe; a capacitance pressure balancing screen is arranged on the shielding casing pipe in a sleeving manner; an outermost metal layer of the capacitance pressure balancing screen is electrically connected with the ground pile head through a conducting wire; an oil conservator communicated with the insulating oil cavity is fixedly connected with the top end of the insulator; a uniform ball is fixed at the lower end of the shielding casing pipe; the multi-terminal coil out casing pipe further comprises a plurality of conducting rods which are inserted into the shielding casing pipe through a plurality of positioning plates fixed on the inner wall of the shielding casing pipe; a wiring device is arranged at the upper end of each conducting rod; the lower end of each conducting rod extends into the pressure balancing ball; and shielding casing pipe is also filled with the insulating oil. The multi-terminal coil out casing pipe of the magnetic reactor has simple structure and can accommodate a plurality of conducting rods, and further the insulation between the conducting rods is good, and the overall sealing performance and the shielding performance are good.
Description
Technical field
The utility model relates to the sub-outlet casing tube of a kind of magnetic reactor multiterminal.
Background technology
At present, the magnetic reactor outgoing line porcelain bushing pipe of using on market, conducting rod terminals all can only be installed, if need a plurality of binding posts of different current potentials, can only a plurality of outgoing line porcelain bushing pipes be installed according to requirement, but this mounting means causes a plurality of porcelain bushing close-packed arrays together, close and numerous very not attractive in appearance, and each terminal lead-out wire can't be accomplished regular, is not easy to installation and maintenance.In addition, the problem that also causes is directly to cause the fuel tank volume of reactor excessive, can't install especially at the 110kV above especially, and this new technology of magnetic reactor is being restricted to high-end development.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, provides a kind of simple in structure, can hold to insulate between a plurality of conducting rods and conducting rod well the sub-outlet casing tube of magnetic reactor multiterminal of overall sealing performance and advantages of good shielding performance.
the utility model solves the problems of the technologies described above the technical scheme of taking: the sub-outlet casing tube of a kind of magnetic reactor multiterminal, comprise insulator, flange with Earth pile-head is installed on insulator, be provided with shielded tube in insulator, and has the insulation oil pocket that fills insulating oil between insulator and shielded tube, be set with the capacitor voltage equalizing screen on shielded tube, this capacitor voltage equalizing screen is arranged in the insulation oil pocket, and the outermost metal layer of capacitor voltage equalizing screen is electrically connected to Earth pile-head by wire, the top of insulator is fixedly connected with the conservator that is communicated with the oil pocket that insulate, the lower end of shielded tube is fixed with even ball, also comprise a plurality of conducting rods, and conducting rod is inserted in shielded tube by some location-plates that are fixed on the shielded tube inwall, the upper end of conducting rod is provided with termination, the lower end of conducting rod is stretched in voltage equalizing ball, also be filled with insulating oil in shielded tube.
Further, the upper end of described a plurality of conducting rods is provided with outlet porcelain lid, and the upper end of described conservator is fixedly connected with upper flange, and outlet porcelain lid is bonded on upper flange.
Further, on described upper flange, the rain cover that covers conducting rod is housed.
Further, described termination comprises little insulator and clamp nut, and little insulator is sleeved on the upper end of conducting rod, and clamp nut is threaded on conducting rod, and clamp nut is positioned at the top of little insulator.
after having adopted technique scheme, can hold a plurality of conducting rods in shielded tube of the present utility model, and be stabilized in shielded tube by location-plate, be filled with again insulating oil between conducting rod, solved the Insulation Problems between conducting rod, the excessive disadvantage of fuel tank volume of magnetic reactor in the prior art of so just having avoided too much causing due to sleeve pipe, the utility model adopts shielded tube and voltage equalizing ball and capacitor voltage equalizing screen that a plurality of conducting rods of inside are shielded, shield effectiveness is good, the capacitor voltage equalizing screen has been realized ground protection of the present utility model with being electrically connected to of Earth pile-head, guaranteed the shielding properties of shielded tube, the utility model outward appearance is better appearance also, also be convenient to maintenance.
Description of drawings
Fig. 1 is the structural representation of the sub-outlet casing tube of magnetic reactor multiterminal of the present utility model.
Embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings.
as shown in Figure 1, the sub-outlet casing tube of a kind of magnetic reactor multiterminal, comprise insulator 2, flange 1 with Earth pile-head 3 is installed on insulator 2, be provided with shielded tube 7 in insulator 2, and has the insulation oil pocket 27 that fills insulating oil between insulator 2 and shielded tube 7, be set with capacitor voltage equalizing screen 71 on shielded tube 7, this capacitor voltage equalizing screen 71 is arranged in insulation oil pocket 27, and the outermost metal layer of capacitor voltage equalizing screen 71 is electrically connected to Earth pile-head 3 by wire, the top of insulator 2 is fixedly connected with the conservator 4 that is communicated with the oil pocket 27 that insulate, the lower end of shielded tube 7 is fixed with even ball 12, also comprise four conducting rods 8, and conducting rod 8 is inserted in shielded tube 7 by some location-plates 83 that are fixed on shielded tube 7 inwalls, the upper end of conducting rod 8 is provided with termination, the lower end of conducting rod 8 is stretched in voltage equalizing ball 12, also be filled with insulating oil in shielded tube 7.shielded tube 7 of the present utility model is interior can hold a plurality of conducting rods 8, and be stabilized in shielded tube 7 by location-plate 83, be filled with again insulating oil between conducting rod 8, solved the Insulation Problems between conducting rod 8, the excessive disadvantage of fuel tank volume of magnetic reactor in the prior art of so just having avoided too much causing due to sleeve pipe, the utility model adopts a plurality of conducting rods 8 that shielded tube 7 and voltage equalizing ball 12 and capacitor voltage equalizing shield 71 pairs of inside to shield, shield effectiveness is good, capacitor voltage equalizing screen 71 and being electrically connected to of Earth pile-head 3 have been realized the ground protection of the sub-outlet casing tubes of this magnetic reactor multiterminal, guaranteed the shielding properties of shielded tube 7, the utility model outward appearance is better appearance also, also be convenient to maintenance.
In order to stablize the upper end of conducting rod 8, and facilitate conducting rod 8 wiring, as shown in Figure 1, the upper end of four conducting rods 8 is provided with outlet porcelain lid 6, and the upper end of conservator 4 is fixedly connected with upper flange 5, and outlet porcelain lid 6 is bonded on upper flange 5.
Outer avoid conducting rod 8 to drench with rain, as shown in Figure 1, the rain cover 11 that covers conducting rod 8 is housed on upper flange 5.
Termination can adopt following syndeton to realize its connection function, termination comprises little insulator 81 and clamp nut 82, little insulator 81 is sleeved on the upper end of conducting rod 8, and clamp nut 82 is threaded on conducting rod 8, and clamp nut 82 is positioned at the top of little insulator 81.
The effect of capacitor voltage equalizing screen 71 is to utilize principle of capacitive divider to shield by multi-layer capacity higher voltage successively to reduce voltage.
In addition, be in the state of tensioning in order to make shielded tube 7 and conducting rod 8, guarantee the sealing between shielded tube 7 and insulator 2, as shown in Figure 1, be provided with the spring top laminated structure that makes shielded tube 7 be in tensioning state between conservator 4 and shielded tube 7.The following syndeton that can adopt the spring top laminated structure realizes that it is to the tension of shielded tube 7, the spring top laminated structure comprises spring 10 and the spring bearer plate 9 that is sleeved on shielded tube 7, one end of spring 10 props up spring bearer plate 9, and the other end of spring 10 is against on conservator 4.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. sub-outlet casing tube of magnetic reactor multiterminal, comprise insulator (2), the flange (1) of band Earth pile-head (3) is installed on insulator (2), be provided with shielded tube (7) in insulator (2), and has the insulation oil pocket (27) that fills insulating oil between insulator (2) and shielded tube (7), be set with capacitor voltage equalizing screen (71) on shielded tube (7), this capacitor voltage equalizing screen (71) is arranged in insulation oil pocket (27), and the outermost metal layer of capacitor voltage equalizing screen (71) is electrically connected to Earth pile-head (3) by wire, the top of insulator (2) is fixedly connected with the conservator (4) that is communicated with the oil pocket that insulate (27), the lower end of shielded tube (7) is fixed with even ball (12), it is characterized in that: also comprise a plurality of conducting rods (8), and conducting rod (8) is inserted in shielded tube (7) by some location-plates (83) that are fixed on shielded tube (7) inwall, the upper end of conducting rod (8) is provided with termination, the lower end of conducting rod (8) is stretched in voltage equalizing ball (12), shielded tube also is filled with insulating oil in (7).
2. the sub-outlet casing tube of magnetic reactor multiterminal according to claim 1, it is characterized in that: the upper end of described a plurality of conducting rods (8) is provided with outlet porcelain lid (6), the upper end of described conservator (4) is fixedly connected with upper flange (5), and outlet porcelain lid (6) is bonded on upper flange (5).
3. the sub-outlet casing tube of magnetic reactor multiterminal according to claim 2, is characterized in that: the rain cover (11) that covers conducting rod (8) is housed on described upper flange (5).
4. according to claim 1 and 2 or 3 sub-outlet casing tubes of described magnetic reactor multiterminal, it is characterized in that: described termination comprises little insulator (81) and clamp nut (82), little insulator (81) is sleeved on the upper end of conducting rod (8), clamp nut (82) is threaded on conducting rod (8), and clamp nut (82) is positioned at the top of little insulator (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560486 CN202940110U (en) | 2012-10-29 | 2012-10-29 | Multi-terminal coil out casing pipe of magnetic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560486 CN202940110U (en) | 2012-10-29 | 2012-10-29 | Multi-terminal coil out casing pipe of magnetic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940110U true CN202940110U (en) | 2013-05-15 |
Family
ID=48324335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560486 Expired - Fee Related CN202940110U (en) | 2012-10-29 | 2012-10-29 | Multi-terminal coil out casing pipe of magnetic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469958A (en) * | 2016-01-05 | 2016-04-06 | 北京中联科创高压电器有限公司 | High-current glue-impregnated fiber dry type capacitive type transformer bushing |
| CN112289545A (en) * | 2020-10-12 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Dry capacitor core oil-filled high-voltage bushing |
-
2012
- 2012-10-29 CN CN 201220560486 patent/CN202940110U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469958A (en) * | 2016-01-05 | 2016-04-06 | 北京中联科创高压电器有限公司 | High-current glue-impregnated fiber dry type capacitive type transformer bushing |
| CN105469958B (en) * | 2016-01-05 | 2018-04-03 | 北京中联科创高压电器有限公司 | A kind of high current glue soaks fiber dry-type capacitance type bushing shell for transformer |
| CN112289545A (en) * | 2020-10-12 | 2021-01-29 | 广东电网有限责任公司广州供电局 | Dry capacitor core oil-filled high-voltage bushing |
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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: 20130515 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |