CN204947435U - A kind of armoured - Google Patents
A kind of armoured Download PDFInfo
- Publication number
- CN204947435U CN204947435U CN201520438542.7U CN201520438542U CN204947435U CN 204947435 U CN204947435 U CN 204947435U CN 201520438542 U CN201520438542 U CN 201520438542U CN 204947435 U CN204947435 U CN 204947435U
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- Prior art keywords
- side plate
- front side
- back side
- room
- plate
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Abstract
The utility model provides a kind of armoured, and it comprises breaker chamber, bus-bar room, cable vault, control room, little bus-bar room, maintenance six, room internal functional elements compartment, and cable vault is that L-type communicates with maintenance room; Its shell is closed metal housing, comprise the frame body assembled by left front side plate, left back side plate, right front side plate, right back side plate, upper plate, lower shoe, and be arranged at the detachable block be made up of instrument door, maintenance room door, circuit breaker chamber door, cable chamber door, rear shrouding on frame body; Upper plate is connected with right front side plate, left front side plate, left back side plate, right back side plate respectively, and lower shoe is connected with left back side plate, left front side plate, right front side plate, right back side plate respectively, and left back side plate is connected with left front side plate, and right front side plate is connected with right back side plate.The utility model takes up an area planar dimension and reaches the consistency with former cabinet, facilitates installation and maintenance, meets the instructions for use of IAC, be more conducive to safe operation.
Description
Technical field
The utility model relates to a kind of indoor AC high-voltage switching equipment, particularly relates to a kind of circuit breaker intermediate switchgear cabinet being applicable to one side and safeguarding.
Background technology
At present, still there is the GG-1A high-voltage board of eighties of last century the 80s and 90s product, the processing technology of its angle steel welded type in the electric substation of China's electric power system, the unsafe factor that main bus bar is exposed, do not possess the unenclosed construction form of degree of protection, there is structure to fall behind, protection level is poor, the drawback that potential safety hazard is large, once there be fault to occur, both inconvenience maintenance also unfavorable replacing, was difficult to realize fast recovery of power supply, directly affected the normal operation of higher level equipment.
Along with the fast development of complete switch assembling industry, improve the needs of the power grid security level of production further for adapting to State Grid Corporation of China, many electric substations need to transform original electric equipment.For reducing customer investment and accelerating scrap build progress, take into account the factors such as the space of former electric substation, basis, in the type selecting of equipment, prioritizing selection and former cabinet width, the switch cubicle that the degree of depth is identical, and the requirement of installing by wall should be met, facilitate repair and maintenance again, therefore, can meet and install by wall, can maintain easily again, possess the first-selection that the armored withdraw type equipment improving interlock becomes transformation.In the switch cubicle of the similar functions of current existence, access path door and cable chamber door independently scheme, mechanical forced blocking, makes operation safe not; Its processing technology also imitates KYN28-12 switch cabinet assembling process form, and side plate is connected with upper and lower bottom plate and adopts resigning hole, exists and after cabinet, the drawback that middle cabinet can not be extracted out; Also exist because cabinet depth size is little, and cancel the designs such as cable vault's pressure release passage, be difficult to the function meeting the inner arcing of IAC level.
Utility model content
The technical problems to be solved in the utility model can utilize former basis completely, shortens the scrap build cycle simultaneously, provide a kind of unique pressure release passage, space for maintenance to user, the armored mid-set switchgear that one side is safeguarded.
The purpose of this utility model is achieved through the following technical solutions:
A kind of armoured, its interior compartment is respectively breaker chamber, bus-bar room, cable vault, control room, little bus-bar room, maintenance six, room functional unit compartment, and wherein cable vault is that L-type communicates with maintenance room; Its shell is closed metal housing, comprise the frame body assembled by left front side plate, left back side plate, right front side plate, right back side plate, upper plate, lower shoe, and the detachable block be made up of instrument door, maintenance room door, circuit breaker chamber door, cable chamber door, rear shrouding; Described upper plate is connected with right front side plate, left front side plate, left back side plate, right back side plate respectively, described lower shoe is connected with left back side plate, left front side plate, right front side plate, right back side plate respectively, described left back side plate is connected with left front side plate, and right front side plate is connected with right back side plate.
Preferably, described bus-bar room top arranges decompression cover, and described cable vault and described maintenance room share the first top decompression cover, and described breaker chamber arranges the second top decompression cover, above-mentioned decompression cover all can realize along side upset under inner arcing state, and the equal independent isolating of each pressure releasing chamber.
Preferably, the side connected mode adopting inner convex platform to match between described upper plate and right front side plate, left front side plate, left back side plate, right back side plate, by button-headed bolt round end side, low side footpath toward the outer side, and lower than boss outerplanar, guarantee to connect rear cabinet without position, outside bulge, realize cabinet and extract out and do not faced cabinet point and limit.
Preferably, between described left back side plate and left front side plate, between right front side plate and right back side plate, bolt group is adopted to connect in the bending of inside.
Preferably, the beam design l-shaped of described bus-bar room installing insulating, convenient at top installing/dismounting.
Preferably, in described cable vault, blind nut on the U-shaped lateral surface of the U-type groove plate of installation current transformer and earthed switch, installs to facilitate the front of element.
Preferably, the left side of the right side of this novel left back side plate, left front side plate arranges 12*20 and cabinet hole, and blind nut is arranged in right front side plate corresponding with it and the position of right back side plate, realizes in maintenance side, room just adjacent cabinet installation and removal.
Compared with prior art, the utility model has following beneficial effect:
The armoured that the utility model provides, it takes up an area planar dimension and reaches the consistency with former cabinet, facilitates installation and maintenance, meets the instructions for use of IAC, be more conducive to safe operation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 be L of the present utility model to cutaway view, represent breaker chamber side internal structure.
Fig. 3 be N of the present utility model to cutaway view, represent access path side internal structure.
Fig. 4 is vertical view of the present utility model, removed pressure release cover plate, represents the tip position of pressure release passage.
Fig. 5 is the partial enlarged drawing of Fig. 1 of the present utility model, represents the connected mode of described utility model top and sidepiece.
Fig. 6 is the M partial sectional view of Fig. 3 of the present utility model, represents the connected mode of side plate before and after described utility model.
Fig. 7 is II partial enlarged drawing of Fig. 2 of the present utility model, represents the sectional drawing of described utility model insulator crossbeam.
Fig. 8 is III partial enlarged drawing of Fig. 2 of the present utility model, represents that the sectional drawing of crossbeam installed by described utility model current transformer and earthed switch.
Embodiment:
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model provides a kind of armoured, its interior compartment is respectively breaker chamber 100, bus-bar room 200, cable vault 300, control room 400, little bus-bar room 500, maintenance 600 6, room functional unit compartment, wherein cable vault 300 communicates in L-type with maintenance room 600.Bus-bar room 200 top of switch cubicle arranges decompression cover 16, cable vault C shares top decompression cover 152 with maintenance room 600, breaker chamber 100 arranges top decompression cover 151, and above-mentioned decompression cover all can realize along side upset under inner arcing state, and the equal independent isolating of each pressure releasing chamber.
Described metal clad switchgear is wrapped up by metal-enclosed type shell, and described shell comprises by left front side plate 2, left back side plate 1, right front side plate 4, right back side plate 5, upper plate 3, lower shoe 7, the frame body assembled, and by instrument door 17, maintenance room door 18, circuit breaker chamber door 19, cable chamber door 20, the detachable block that rear shrouding 14 forms.
As shown in Figure 5, the connected mode of described upper plate 3 and right front side plate 4, have employed the side connected mode that inner convex platform matches, by low square neck button-headed bolt 10 round end side toward the outer side, and lower than boss outerplanar, guarantee to connect rear cabinet without position, outside bulge, realize cabinet and extract out and do not faced cabinet point and limit.In like manner, upper plate 3 and left front side plate 2, left back side plate 1, right back side plate 5, and the connected mode of lower shoe 7 and left back side plate 1, left front side plate 2, right front side plate 4, right back side plate 5 are identical all therewith.
As shown in Figure 6, the connected mode of described left back side plate 1 and left front side plate 2, have employed bolt group 6 and connect in the bending of inside, right front side plate 4 is identical therewith with right back side plate 5 connected mode.
As shown in Figure 2, described bus-bar room 200 is adjacent with body of wall 21 with rear shrouding 14 side of cable vault 300, the environment for use of the present embodiment for this reason.For convenience of I&M, the crossbeam 9 of bus-bar room 200 installing insulating 11 designs l-shaped, convenient at top installing/dismounting (as Fig. 7); In cable vault 300, blind nut 22 on the U-shaped lateral surface of U-type groove plate 8 installing current transformer 12 and earthed switch 13, installs (as shown in Figure 8) to facilitate the front of element.
As shown in Figure 3, the right side of described left back side plate 1, the left side of left front side plate 2 all arrange 12*20 and cabinet hole, as shown in Figure 2, right front side plate 4 corresponding is with it arranged to blind nut with the position of right back side plate 5, realizes in maintenance side, room 600 just adjacent cabinet installation and removal.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also do some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (5)
1. an armoured, is characterized in that: it comprises shell and breaker chamber, bus-bar room, cable vault, control room, little bus-bar room, overhauls six, room internal functional elements compartment, and wherein cable vault is that L-type communicates with maintenance room; Described shell is closed metal housing, comprise the frame body assembled by left front side plate, left back side plate, right front side plate, right back side plate, upper plate, lower shoe, and be arranged at the detachable block be made up of instrument door, maintenance room door, circuit breaker chamber door, cable chamber door, rear shrouding on described frame body; Described upper plate is connected with right front side plate, left front side plate, left back side plate, right back side plate respectively, described lower shoe is connected with left back side plate, left front side plate, right front side plate, right back side plate respectively, described left back side plate is connected with left front side plate, and right front side plate is connected with right back side plate; In described cable vault, what install current transformer and earthed switch is U-type groove plate, blind nut on the U-shaped lateral surface of this U-type groove plate; On the right side of described left back side plate, the left side of left front side plate arranges 12*20 and cabinet hole, and right front side plate corresponding is with it provided with blind nut with the position of right back side plate, to realize adjacent cabinet installation and removal overhauling side, room.
2. equipment according to claim 1, it is characterized in that: described bus-bar room top arranges decompression cover, described cable vault and described maintenance room share the first top decompression cover, described breaker chamber arranges the second top decompression cover, above-mentioned decompression cover all can realize along side upset under inner arcing state, and the equal independent isolating of each pressure releasing chamber.
3. equipment according to claim 1, it is characterized in that: the side connected mode all adopting inner convex platform to match between described upper plate and right front side plate, left front side plate, left back side plate, right back side plate, by button-headed bolt round end side, low side footpath toward the outer side, and lower than the outerplanar of described boss, after making connection, cabinet is without position, outside bulge, realizes cabinet and extracts out and do not faced cabinet point and limit.
4. equipment according to claim 1, is characterized in that: between described left back side plate and left front side plate, and between right front side plate and right back side plate, adopts bolt group to connect in the bending of inside.
5. equipment according to claim 1, is characterized in that: the beam design l-shaped of described bus-bar room installing insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438542.7U CN204947435U (en) | 2015-06-24 | 2015-06-24 | A kind of armoured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438542.7U CN204947435U (en) | 2015-06-24 | 2015-06-24 | A kind of armoured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947435U true CN204947435U (en) | 2016-01-06 |
Family
ID=55014826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520438542.7U Expired - Fee Related CN204947435U (en) | 2015-06-24 | 2015-06-24 | A kind of armoured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768113A (en) * | 2019-09-29 | 2020-02-07 | 四川康能电气股份有限公司 | Integrally-riveted high-voltage switch cabinet and integrally-riveting method thereof |
-
2015
- 2015-06-24 CN CN201520438542.7U patent/CN204947435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768113A (en) * | 2019-09-29 | 2020-02-07 | 四川康能电气股份有限公司 | Integrally-riveted high-voltage switch cabinet and integrally-riveting method thereof |
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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: 20160106 Termination date: 20190624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |