CN204179498U - A kind of breaker cabinet and HXGN-12 series switch cabinet - Google Patents
A kind of breaker cabinet and HXGN-12 series switch cabinet Download PDFInfo
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- CN204179498U CN204179498U CN201420640741.1U CN201420640741U CN204179498U CN 204179498 U CN204179498 U CN 204179498U CN 201420640741 U CN201420640741 U CN 201420640741U CN 204179498 U CN204179498 U CN 204179498U
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- breaker
- circuit breaker
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Abstract
The utility model discloses a kind of breaker cabinet and HXGN-12 series switch cabinet, the inside that this breaker cabinet comprises cabinet is provided with GN30 isolating switch, side-mounted VS1 circuit breaker, electrification in high voltage transducer, current transformer and interlocking gear, and GN30 isolating switch is located at the top of side-mounted VS1 circuit breaker; GN30 isolating switch is connected with side-mounted VS1 circuit breaker by current transformer; Electrification in high voltage transducer is connected with side-mounted VS1 circuit breaker by copper bar; The width of cabinet is 750mm, and the degree of depth is 900 ~ 1000mm.This HXGN-12 series switch cabinet includes above-mentioned breaker cabinet.Internal wiring of the present utility model connects simple, and line security is high, not only less than conventional high-tension switch cubicle volume, cost is low, and can be adapted in HXGN-12 series switch cabinet, its distribution capacity is significantly increased, can rated current 1250A be accomplished.
Description
Technical field
The utility model relates to switch cubicle technical field, particularly relates to a kind of breaker cabinet and applies the HXGN-12 series switch cabinet of this breaker cabinet.
Background technology
HXGN-12 series switch cabinet is a kind of looped network box fixed indoor type metal closed switch cabinet, and it is a kind of modular alternating-current switch equipment, is useful in the electric power system exchanging 50HZ, 12KV, as acceptance and the distribution of electric energy.
In the prior art, HXGN-12 series switch cabinet, primarily of loading switch cabinet and fuse cabinet composition, does not comprise breaker cabinet, therefore can only accomplish rated current 630A; Along with the continuous increase of distribution network capacity, this switch cubicle cannot be met the need of market.Meanwhile, the internal wiring complex structure of existing breaker cabinet, overall volume is huge, therefore cannot support the use with the loading switch cabinet in existing HXGN-12 series switch cabinet and fuse cabinet.
Summary of the invention
For above-mentioned weak point of the prior art, the utility model provides a kind of breaker cabinet and applies the HXGN-12 series switch cabinet of this breaker cabinet, its internal wiring connects simple, line security is high, not only than conventional high-tension switch cubicle compact, with low cost, and can be adapted in HXGN-12 series switch cabinet, the distribution capacity of HXGN-12 series switch cabinet is significantly increased, can rated current 1250A be accomplished.
The purpose of this utility model is achieved through the following technical solutions:
A kind of breaker cabinet, comprising: cabinet 1, GN30 isolating switch 3, side-mounted VS1 circuit breaker 5, electrification in high voltage transducer 6, current transformer 7 and interlocking gear 8; GN30 isolating switch 3, side-mounted VS1 circuit breaker 5, electrification in high voltage transducer 6, current transformer 7 and interlocking gear 8 are all arranged at the inside of cabinet 1, and GN30 isolating switch 3 is installed on the top of side-mounted VS1 circuit breaker 5;
The bottom output of GN30 isolating switch 3 is electrically connected with the input of current transformer 7 by copper bar 4, and the output of current transformer 7 is electrically connected with the top input of side-mounted VS1 circuit breaker 5 by copper bar 4; Electrification in high voltage transducer 6 be arranged on be positioned at side-mounted VS1 circuit breaker 5 side cabinet 1 inwall on, and electrification in high voltage transducer 6 is electrically connected with the output of side-mounted VS1 circuit breaker 5 by copper bar 4;
The operating mechanism of GN30 isolating switch 3 is connected with the operating mechanism of side-mounted VS1 circuit breaker 5 by interlocking gear 8, thus realizes the chain of GN30 isolating switch 3 and side-mounted VS1 circuit breaker 5; The width a of cabinet 1 is 750mm, and the degree of depth b of cabinet 1 is 900 ~ 1000mm.
Preferably, side-mounted VS1 circuit breaker 5 is located at the side of cabinet 1, and the bottom of side-mounted VS1 circuit breaker 5 is provided with circuit breaker supporting seat 9; The bottom of circuit breaker supporting seat 9 is fixed on the bottom of cabinet 1, and the sidepiece of circuit breaker supporting seat 9 is fixed on the sidewall of cabinet 1.
Preferably, described interlocking gear 8 comprises: isolator operation hole baffle plate, breaker main shaft connecting lever and interlocking drive link; Isolator operation hole baffle plate is located at the panel operation hole place of GN30 isolating switch 3, breaker main shaft connecting lever is fixed on the main shaft of side-mounted VS1 circuit breaker 5, the upper end of interlocking drive link is connected with isolator operation hole baffle plate, and the lower end of drive link of interlocking is connected with breaker main shaft connecting lever.
Preferably, the height h of this cabinet 1 is 1850mm.Preferably, also comprise: for placing the control room 2 of secondary component; This control room 2 is arranged at the upper right side of the front panel of cabinet 1.
A kind of HXGN-12 series switch cabinet comprises: the breaker cabinet described in loading switch cabinet, fuse cabinet and technique scheme; Loading switch cabinet, fuse cabinet and breaker cabinet with together with the form horizontal positioned of unit cabinet, composition HXGN-12 series switch cabinet.
The technical scheme provided as can be seen from above-mentioned the utility model, the breaker cabinet that the utility model embodiment provides have employed side-mounted VS1 circuit breaker 5 and the matching used structure of GN30 isolating switch 3, and GN30 isolating switch 3 has built the electrical connection with side-mounted VS1 circuit breaker 5 by copper bar 4 summation current transformer 7, and the electrification in high voltage transducer 6 being located at side-mounted VS1 circuit breaker 5 side is also be electrically connected with side-mounted VS1 circuit breaker 5 by copper bar 4, this wire connection structure not only connection is simple, fail safe is high, dependable performance, and it is little to take up room, therefore, it is possible to when ensureing line security and compared with high performance-price ratio, being arranged on width a is 750mm, degree of depth b is in the cabinet 1 of 900 ~ 1000mm, thus this breaker cabinet can be supported the use with the loading switch cabinet in existing HXGN-12 series switch cabinet and fuse cabinet.The HXGN-12 series switch cabinet that the utility model embodiment provides have employed the breaker cabinet in technique scheme; This breaker cabinet and loading switch cabinet of the prior art and fuse cabinet form HXGN-12 series switch cabinet with new-type together with the form horizontal positioned of unit cabinet, it can make the distribution capacity of HXGN-12 series switch cabinet significantly increase, and accomplishes rated current 1250A.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The front structure schematic diagram of the breaker cabinet that Fig. 1 provides for the utility model embodiment.
The internal structure schematic diagram of breaker cabinet shown in Fig. 1 that Fig. 2 provides for the utility model embodiment.
The lateral inner structural representation of breaker cabinet shown in Fig. 2 that Fig. 3 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection range of the present utility model.
The breaker cabinet provided the utility model embodiment below and the HXGN-12 series switch cabinet applying this breaker cabinet are described in detail.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, a kind of breaker cabinet, its concrete structure can comprise: cabinet 1, GN30 isolating switch 3, side-mounted VS1 circuit breaker 5, electrification in high voltage transducer 6, current transformer 7 and interlocking gear 8; GN30 isolating switch 3, side-mounted VS1 circuit breaker 5, electrification in high voltage transducer 6, current transformer 7 and interlocking gear 8 are all arranged at the inside of cabinet 1, and GN30 isolating switch 3 is installed on the top of side-mounted VS1 circuit breaker 5;
The bottom output of GN30 isolating switch 3 is electrically connected with the input of current transformer 7 by copper bar 4, and the output of current transformer 7 is electrically connected with the top input of side-mounted VS1 circuit breaker 5 by copper bar 4; Electrification in high voltage transducer 6 be arranged on be positioned at side-mounted VS1 circuit breaker 5 side cabinet 1 inwall on, and electrification in high voltage transducer 6 is electrically connected with the output of side-mounted VS1 circuit breaker 5 by copper bar 4; The operating mechanism of GN30 isolating switch 3 is connected with the operating mechanism of side-mounted VS1 circuit breaker 5 by interlocking gear 8, thus realizes the chain of GN30 isolating switch 3 and side-mounted VS1 circuit breaker 5.
Wherein, the width a of cabinet 1 is preferably 750mm, and the degree of depth b of cabinet 1 is preferably 900 ~ 1000mm, and the height h of this cabinet 1 is preferably 1850mm; In actual applications, the top depth of cabinet 1 is preferably 1000mm, and the bottom degree of depth of cabinet 1 is preferably 917mm.The breaker cabinet be made up of this size (especially width a and degree of depth b) cabinet 1 just can support the use with the loading switch cabinet in existing HXGN-12 series switch cabinet and fuse cabinet in size and profile.
Particularly, this breaker cabinet can comprise following specific embodiments:
(1) side-mounted VS1 circuit breaker 5 is located at the side of cabinet 1, and the bottom of side-mounted VS1 circuit breaker 5 is provided with circuit breaker supporting seat 9; The bottom of circuit breaker supporting seat 9 is fixed on the bottom of cabinet 1, and the sidepiece of circuit breaker supporting seat 9 is fixed on the sidewall of cabinet 1.In the prior art, circuit breaker is all directly be fixed on cabinet sidewall, if side-mounted VS1 circuit breaker 5 is fixed on merely on cabinet 1 sidewall in the utility model embodiment, the weight of so side-mounted VS1 circuit breaker 5 can cause larger burden to cabinet 1 sidewall, therefore this utility model embodiment proposes the technical scheme arranging supporting seat 9 in the bottom of side-mounted VS1 circuit breaker 5, this can effectively solve the problem, effectively can ensure the firm stable of side-mounted VS1 circuit breaker 5 in cabinet 1 inside, can not occur arbitrarily to rock, improve this breaker cabinet stability.
(2) interlocking gear 8 described in can comprise: isolator operation hole baffle plate, breaker main shaft connecting lever and interlocking drive link; Isolator operation hole baffle plate is located at the panel operation hole place of GN30 isolating switch 3, breaker main shaft connecting lever is fixed on the main shaft of side-mounted VS1 circuit breaker 5, the upper end of interlocking drive link is connected with isolator operation hole baffle plate, and the lower end of drive link of interlocking is connected with breaker main shaft connecting lever.When side-mounted VS1 circuit breaker 5 is in "on" position, isolator operation hole baffle plate can block the panel operation hole of GN30 isolating switch 3, thus makes GN30 isolating switch 3 carry out sub-switching operation; When side-mounted VS1 circuit breaker 5 enters gate-dividing state, isolator operation hole baffle plate no longer blocks the panel operation hole of GN30 isolating switch 3, thus can operate GN30 isolating switch 3.
(3) this breaker cabinet can also comprise: for placing the control room 2 of secondary component; This control room 2 is arranged at the upper right side of the front panel of cabinet 1, can show the data such as main circuit current, circuit-breaker switching on-off state, breaker energy storage state, and can carry out circuit-breaker switching on-off operation and breaker energy storage operation.
Further, the breaker cabinet that the utility model embodiment provides have employed side-mounted VS1 circuit breaker 5 and the matching used structure of GN30 isolating switch 3, and GN30 isolating switch 3 has built the electrical connection with side-mounted VS1 circuit breaker 5 by copper bar 4 summation current transformer 7, and the electrification in high voltage transducer 6 being located at side-mounted VS1 circuit breaker 5 side is also be electrically connected with side-mounted VS1 circuit breaker 5 by copper bar 4, this wire connection structure not only connection is simple, fail safe is high, dependable performance, and it is little to take up room, therefore, it is possible to when ensureing line security and compared with high performance-price ratio, being arranged on width a is 750mm, degree of depth b is in the cabinet 1 of 900 ~ 1000mm, thus this breaker cabinet can be supported the use with the loading switch cabinet in existing HXGN-12 series switch cabinet and fuse cabinet.
A kind of HXGN-12 series switch cabinet, comprising: the breaker cabinet described in loading switch cabinet, fuse cabinet and technique scheme; This breaker cabinet and loading switch cabinet of the prior art and fuse cabinet with together with the form horizontal positioned of unit cabinet, composition HXGN-12 series switch cabinet.Because existing HXGN-12 series switch cabinet does not in the art comprise breaker cabinet, therefore it can only accomplish rated current 630A, but, contain the new-type HXGN-12 series switch cabinet of breaker cabinet described in the utility model embodiment, side-mounted VS1 circuit breaker 5 and the isolating switch of rated current 1250 can be selected, thus enable this new-type HXGN-12 series switch cabinet accomplish rated current 1250A, not only than conventional high-tension switch cubicle compact, and cost low amounts, dependable performance, cost performance is high.
As fully visible, the breaker cabinet that the utility model embodiment provides be a kind of with loading switch cabinet in existing HXGN-12 series switch cabinet and fuse cabinet can matching used breaker cabinet, its internal wiring connect simple, line security is high, dependable performance, not only than conventional high-tension switch cubicle compact, with low cost, cost performance is high, and the distribution capacity of HXGN-12 series switch cabinet can be made significantly to increase, accomplish rated current 1250A.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (6)
1. a breaker cabinet, it is characterized in that, comprising: cabinet (1), GN30 isolating switch (3), side-mounted VS1 circuit breaker (5), electrification in high voltage transducer (6), current transformer (7) and interlocking gear (8);
GN30 isolating switch (3), side-mounted VS1 circuit breaker (5), electrification in high voltage transducer (6), current transformer (7) and interlocking gear (8) are all arranged at the inside of cabinet (1), and GN30 isolating switch (3) is installed on the top of side-mounted VS1 circuit breaker (5);
The bottom output of GN30 isolating switch (3) is electrically connected with the input of current transformer (7) by copper bar (4), and the output of current transformer (7) is electrically connected with the top input of side-mounted VS1 circuit breaker (5) by copper bar (4);
Electrification in high voltage transducer (6) be arranged on be positioned at side-mounted VS1 circuit breaker (5) side cabinet (1) inwall on, and electrification in high voltage transducer (6) is electrically connected by the output of copper bar (4) with side-mounted VS1 circuit breaker (5);
The operating mechanism of GN30 isolating switch (3) is connected with the operating mechanism of side-mounted VS1 circuit breaker (5) by interlocking gear (8), thus realizes the chain of GN30 isolating switch (3) and side-mounted VS1 circuit breaker (5);
The width (a) of cabinet (1) is 750mm, and the degree of depth (b) of cabinet (1) is 900 ~ 1000mm.
2. breaker cabinet according to claim 1, it is characterized in that, side-mounted VS1 circuit breaker (5) is located at the side of cabinet (1), and the bottom of side-mounted VS1 circuit breaker (5) is provided with circuit breaker supporting seat (9);
The bottom of circuit breaker supporting seat (9) is fixed on the bottom of cabinet (1), and the sidepiece of circuit breaker supporting seat (9) is fixed on the sidewall of cabinet (1).
3. breaker cabinet according to claim 1 and 2, is characterized in that, described interlocking gear (8) comprising: isolator operation hole baffle plate, breaker main shaft connecting lever and interlocking drive link;
Isolator operation hole baffle plate is located at the panel operation hole place of GN30 isolating switch (3), breaker main shaft connecting lever is fixed on the main shaft of side-mounted VS1 circuit breaker (5), the upper end of interlocking drive link is connected with isolator operation hole baffle plate, and the lower end of drive link of interlocking is connected with breaker main shaft connecting lever.
4. breaker cabinet according to claim 1 and 2, is characterized in that, the height (h) of this cabinet (1) is 1850mm.
5. breaker cabinet according to claim 1 and 2, is characterized in that, also comprises: for placing the control room (2) of secondary component; This control room (2) is arranged at the upper right side of the front panel of cabinet (1).
6. a HXGN-12 series switch cabinet, is characterized in that, comprising: the breaker cabinet according to any one of loading switch cabinet, fuse cabinet and the claims 1 to 5; Loading switch cabinet, fuse cabinet and breaker cabinet with together with the form horizontal positioned of unit cabinet, composition HXGN-12 series switch cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640741.1U CN204179498U (en) | 2014-10-30 | 2014-10-30 | A kind of breaker cabinet and HXGN-12 series switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640741.1U CN204179498U (en) | 2014-10-30 | 2014-10-30 | A kind of breaker cabinet and HXGN-12 series switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN204179498U true CN204179498U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420640741.1U Active CN204179498U (en) | 2014-10-30 | 2014-10-30 | A kind of breaker cabinet and HXGN-12 series switch cabinet |
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| CN (1) | CN204179498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972397A (en) * | 2017-04-21 | 2017-07-21 | 广州霍斯通电气股份有限公司 | Inflatable ac metal closing switch gear |
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2014
- 2014-10-30 CN CN201420640741.1U patent/CN204179498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972397A (en) * | 2017-04-21 | 2017-07-21 | 广州霍斯通电气股份有限公司 | Inflatable ac metal closing switch gear |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |