CN203589540U - Insulator bracket and high-voltage switch cabinet containing same - Google Patents
Insulator bracket and high-voltage switch cabinet containing same Download PDFInfo
- Publication number
- CN203589540U CN203589540U CN201320630649.2U CN201320630649U CN203589540U CN 203589540 U CN203589540 U CN 203589540U CN 201320630649 U CN201320630649 U CN 201320630649U CN 203589540 U CN203589540 U CN 203589540U
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- China
- Prior art keywords
- busbar
- insulator
- phase branch
- branch busbar
- switch cabinet
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Abstract
The utility model discloses an insulator bracket and a high-voltage switch cabinet containing same. The insulator bracket comprises a planar plate and vertical plates arranged at the two sides of the planar plate. Locating plates are arranged at the upper ends of the vertical plates and are vertical to the vertical plates. An insulator fixing hole group capable of fixing an insulator is disposed on the planar plate. Bracket fixing holes are arranged on the locating plates. The insulator bracket is used in a high-voltage switch cabinet and is connected with an A-phase branch busbar through the insulator. Therefore, the span interval of the A-phase branch busbar is changed into two intervals from one interval, the length of the A-phase branch busbar in a single interval is shortened, and the shock damage resistance of the A-phase branch busbar during the operation of the switch cabinet is better enhanced.
Description
Technical field
The utility model arranges a kind of support, is specifically related to a kind of insulator bracket and has the high-tension switch cabinet of this insulator bracket.
Background technology
High-voltage board refers to for electric power system and generates electricity, transmission of electricity, in electric energy conversion and consumption, play break-make, the electric equipment products that control or protection etc. acts on, high-voltage board manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, in whole electric power system, occupy very important status, traditional high-voltage board comprises cabinet, on-load switch, current transformer, earthed switch, bus-bar room, control room and branch's busbar, main busbar in bus-bar room is connected high pressure inlet wire with the upper contact head of on-load switch, branch's busbar is connected high-voltage terminal with the lower contact of on-load switch, branch's busbar can be divided into again A phase, B phase, C is three branch's busbars mutually.At present conventional A phase branch busbar is all longer than B phase branch's busbar and C phase branch busbar, and main cause is that its span is larger.When high-voltage board moves, can produce certain vibrations, A divides busbar due to the long reason of its length mutually, and the vibrations that are easy to be produced damage, and the time one will bring certain hidden danger to the safety of high-voltage board for a long time.
Utility model content
The high-tension switch cabinet that the purpose of this utility model is to provide a kind of support and has this support, it can avoid the vibrations long due to length and that brought while easily being moved by high-voltage board of A phase branch busbar to damage.
For reaching this object, the utility model by the following technical solutions:
A kind of insulator bracket, comprise surface plate and be arranged on the vertical panel of described surface plate both sides, one end away from described surface plate on described vertical panel arranges location-plate, described location-plate is perpendicular to described vertical panel, on described surface plate, be provided with can fixed insulation insulator fixing hole group, on described location-plate, be provided with support fixing hole.
As the preferred technical scheme of one, described insulator fixing hole group comprise can fix the first hole of described insulator and with the second hole that can fixed insulation, described the second hole is two, described the first hole is between two described the second holes.
As the preferred technical scheme of one, described insulator fixing hole group is three, and described insulator fixing hole group uniformly-spaced arranges along the length direction of described surface plate.
A kind of high-tension switch cabinet, comprise housing, in described housing, be vertically provided with a dividing plate, described dividing plate is divided into cable vault by described housing, bus-bar room, handcart chamber and control room, in described bus-bar room, A is set, B, the main busbar of C three-phase, upper contact head box and A, B, C three-phase branch busbar, described A, B, one end of C three-phase branch busbar respectively with A, B, the main busbar of C three-phase connects, the other end is connected with three upper static contacts of upper contact head box respectively, the position that is parallel to described dividing plate on described A phase branch busbar is provided with the bracing or strutting arrangement for strengthening A phase branch busbar shock resistance, described bracing or strutting arrangement comprises insulator bracket recited above, described insulator bracket is removably fixed on described dividing plate.
As the preferred technical scheme of one, described bracing or strutting arrangement also comprises insulator, and one end of described insulator is removably connected with described A phase branch busbar, and the other end is removably connected with described fixed support.
As the preferred technical scheme of one, on described A, B, C three-phase branch busbar, be provided with ripple struction, for strengthening the shock resistance of described A, B, C three-phase branch busbar.
As the preferred technical scheme of one, described A, B, the main busbar of C three-phase are spaced from top to bottom successively, before and after described A, B, C three-phase branch busbar, are staggeredly arranged.
As the preferred technical scheme of one, described A, B, C three-phase branch busbar are between left and right every setting.
As the preferred technical scheme of one, described upper contact head box is yi word pattern contact box.
As the preferred technical scheme of one, described A, B, the main busbar of C three-phase and described A, B, C three-phase branch busbar are bolted.
Contrast prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, by the design of insulator bracket, and by this insulator bracket for high-voltage switch gear cashier's office in a shop, with insulator, insulator bracket is connected with A phase branch busbar again, make the span interval of A phase branch busbar become two intervals from an interval, the length of A phase branch busbar in single interval is diminished, strengthened better the vibration limits ability of bringing when A phase branch busbar opposing switch cubicle moves.
Accompanying drawing explanation
Fig. 1 is a kind of high-tension switch cabinet internal structure schematic diagram described in the present embodiment;
Fig. 2 is A phase branch's busbar described in the present embodiment and the structural representation of bracing or strutting arrangement;
Fig. 3 is the structural representation of the insulator bracket described in the present embodiment;
Fig. 4 is that the A of Fig. 3 is to schematic diagram;
Fig. 5 is A partial enlarged drawing in Fig. 1.
In Fig. 1 to 4:
1, bus-bar room; 11, the mutually main busbar of A; 12, the mutually main busbar of B; 13, the mutually main busbar of C; 14, A phase branch busbar; 15, B phase branch busbar; 16, C phase branch busbar; 17, insulator; 18, upper contact head box; 181, upper static contact; 19, insulator bracket; 191, surface plate; 192, vertical panel; 193, location-plate; 194, support fixing hole; 195, the first hole; 196, the second hole; 2, control room; 3, handcart chamber; 4, cable vault; 5, dividing plate.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
As shown in Figure 1, in the present embodiment, described a kind of high-tension switch cabinet, comprises housing, is vertically provided with a dividing plate 5 in housing, and dividing plate 5 is divided into cable vault 4, bus-bar room 1, handcart chamber 3 and control room 2 by described housing, between each chamber, is electrically connected together.
Bus-bar room 1 comprises main busbar, branch's busbar and upper contact head box 18, main busbar comprises the mutually main busbar 11 of A, the mutually main busbar 12 of B and the mutually main busbar 13 of C, branch's busbar comprises A phase branch busbar 14, B phase branch busbar 15 and C phase branch busbar 16, A phase branch busbar 14, one end of B phase branch busbar 15 and C phase branch busbar 16 respectively with the mutually main busbar 11 of A, the mutually main busbar 12 of B, the mutually main busbar 13 of C is electrically connected, the other end is connected with three upper static contacts 181 in upper contact head box 18 respectively, the mutually main busbar 11 of A, the mutually main busbar 12 of B and the mutually main busbar 13 of C are parallel and spaced successively from top to bottom, A phase branch busbar 14, stagger and between left and right every layout in B phase branch busbar 15 and C phase branch busbar 16 front and back, so that do not contact between each main busbar and between each branch busbar.The position being connected with main busbar on A phase branch busbar 14, B phase branch busbar 15 and C phase branch busbar 16 is also disposed with three insulators 17, with so that A phase branch busbar 14, B phase branch busbar 15 and C phase branch busbar 16 be fixed on high-voltage switch gear cabinet.
The position that is parallel to dividing plate 5 on A phase branch busbar 14 is provided for strengthening the bracing or strutting arrangement of A phase branch busbar 14 shock resistances, as shown in Figure 2, bracing or strutting arrangement comprises insulator 17 and insulator bracket 19, insulator bracket 19 is dismountable to be fixed on dividing plate 5, one end of insulator 17 is connected with A phase branch busbar 14, and the other end is connected with insulator bracket 19.
As shown in Figure 3 and Figure 4, insulator bracket 19 comprises surface plate 191 and is arranged on the vertical panel 192 at surface plate 191 two ends, one end away from surface plate 191 of vertical panel 192 is provided with and fixed support 20 can be fixed on to the location-plate 193 on dividing plate 5, location-plate 193 is perpendicular to vertical panel 192, the insulator fixing hole group that is provided with fixed insulation 17 on surface plate 191, is provided with support fixing hole 194 on location-plate 193.Insulator fixing hole group comprise with the first hole 195 of fixed insulation 17 and with 196, the second holes 196, the second hole of fixed insulation 17 be two, the first hole 195 is between two the second holes 196.Insulator fixing hole group is three, and insulator fixing hole group uniformly-spaced arranges along the length direction of surface plate 191.
In the present embodiment, upper contact head box 18 is in-line contact box, and branch's busbar and main busbar are bolted.
In the present embodiment, also can on A phase branch busbar 14, B phase branch busbar 15 and C phase branch busbar 16, ripple struction be set, for strengthening the antidetonation of A phase branch busbar 14, B phase branch busbar 15 and C phase branch busbar 16.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.
Claims (10)
1. an insulator bracket, it is characterized in that, comprise surface plate and be arranged on the vertical panel of described surface plate both sides, one end away from described surface plate on described vertical panel arranges location-plate, described location-plate is perpendicular to described vertical panel, on described surface plate, be provided with can fixed insulation insulator fixing hole group, on described location-plate, be provided with support fixing hole.
2. a kind of insulator bracket according to claim 1, it is characterized in that, described insulator fixing hole group comprise can fixed insulation the first hole and the second hole that can fixed insulation, described the second hole is two, described the first hole is between two described the second holes.
3. a kind of insulator bracket according to claim 1, is characterized in that, described insulator fixing hole group is three, and described insulator fixing hole group uniformly-spaced arranges along the length direction of described surface plate.
4. a high-tension switch cabinet, comprise housing, in described housing, be vertically provided with a dividing plate, described dividing plate is divided into cable vault by described housing, bus-bar room, handcart chamber and control room, in described bus-bar room, A is set, B, the main busbar of C three-phase, upper contact head box and A, B, C three-phase branch busbar, described A, B, one end of C three-phase branch busbar respectively with A, B, the main busbar of C three-phase connects, the other end is connected with three upper static contacts of upper contact head box respectively, it is characterized in that, the position that is parallel to described dividing plate on described A phase branch busbar is provided with the bracing or strutting arrangement for strengthening A phase branch busbar shock resistance, described bracing or strutting arrangement comprises the insulator bracket as described in claims 1 to 3 any one, described insulator bracket is removably fixed on described dividing plate.
5. a kind of high-tension switch cabinet according to claim 4, is characterized in that, described bracing or strutting arrangement also comprises insulator, and one end of described insulator is removably connected with described A phase branch busbar, and the other end is removably connected with described fixed support.
6. a kind of high-tension switch cabinet according to claim 4, is characterized in that, on described A, B, C three-phase branch busbar, is provided with ripple struction, for strengthening the shock resistance of described A, B, C three-phase branch busbar.
7. a kind of high-tension switch cabinet according to claim 4, is characterized in that, described A, B, the main busbar of C three-phase are spaced from top to bottom successively, before and after described A, B, C three-phase branch busbar, is staggeredly arranged.
8. a kind of high-tension switch cabinet according to claim 7, is characterized in that, described A, B, C three-phase branch busbar are between left and right every setting.
9. a kind of high-tension switch cabinet according to claim 4, is characterized in that, described upper contact head box is yi word pattern contact box.
10. a kind of high-tension switch cabinet according to claim 4, is characterized in that, described A, B, the main busbar of C three-phase and described A, B, C three-phase branch busbar are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630649.2U CN203589540U (en) | 2013-10-12 | 2013-10-12 | Insulator bracket and high-voltage switch cabinet containing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630649.2U CN203589540U (en) | 2013-10-12 | 2013-10-12 | Insulator bracket and high-voltage switch cabinet containing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589540U true CN203589540U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630649.2U Expired - Fee Related CN203589540U (en) | 2013-10-12 | 2013-10-12 | Insulator bracket and high-voltage switch cabinet containing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500954A (en) * | 2013-10-12 | 2014-01-08 | 昆山振宏电子机械有限公司 | Insulator bracket and high-voltage switch cabinet with same |
| CN105186422A (en) * | 2015-10-19 | 2015-12-23 | 山东达驰阿尔发电气有限公司 | Cable switch cabinet for enclosed busbar |
-
2013
- 2013-10-12 CN CN201320630649.2U patent/CN203589540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500954A (en) * | 2013-10-12 | 2014-01-08 | 昆山振宏电子机械有限公司 | Insulator bracket and high-voltage switch cabinet with same |
| CN105186422A (en) * | 2015-10-19 | 2015-12-23 | 山东达驰阿尔发电气有限公司 | Cable switch cabinet for enclosed busbar |
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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: 20140507 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |