CN204230682U - A kind of modular ac metal closing switch gear - Google Patents
A kind of modular ac metal closing switch gear Download PDFInfo
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- CN204230682U CN204230682U CN201420770035.9U CN201420770035U CN204230682U CN 204230682 U CN204230682 U CN 204230682U CN 201420770035 U CN201420770035 U CN 201420770035U CN 204230682 U CN204230682 U CN 204230682U
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Abstract
A kind of modular ac metal closing switch gear belongs to controller switching equipment technical field, particularly relates to a kind of modular ac metal closing switch gear.The utility model provides a kind of fail safe high and the simple modular ac metal closing switch gear of structure.The utility model comprises cabinet, and its structural feature cabinet internal upper part is provided with lateral partitions, and the cabinet inside above lateral partitions is bus-bar room, and the surrounding of the cabinet inside below lateral partitions is provided with side dividing plate, is cable vault inside the dividing plate of side; The front side of bus-bar room is provided with vertical clapboard, and the cabinet end in vertical clapboard front is provided with visits, vertical clapboard and be mechanism chamber between visiting; Lateral partitions is provided with on-load switch, the sidewall of bus-bar room is provided with top pressure relief plate, in mechanism chamber, be provided with the operating mechanism of described on-load switch; Lower end, cable vault is base plate, and base plate is provided with cable cleat, and cable vault's sidewall is provided with earthed switch, and described side dividing plate is provided with bottom pressure relief plate.
Description
Technical field
The utility model belongs to controller switching equipment technical field, particularly relates to a kind of modular ac metal closing switch gear.
Background technology
Modular ac metal closing switch gear is applicable to exchange in the power distribution networks of 50HZ, 12KV, as the acceptance of electric energy and the use of distribution.Particularly in protection distribution transformer (2000KVA) is following; superiority is had more than vacuum circuit breaker cabinet; be widely used in residential quarters; commercial square; industrial and mining enterprises; the fields such as box-type substation, the volume of the ac metal closing switch gear that current each electric substation uses is large, and operating system is complicated.Mechanical interlocking is unreliable, poor safety performance, and take large quantity space, pressure release is dangerous, and dependability is poor.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of fail safe high and the simple modular ac metal closing switch gear of structure.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises cabinet, its structural feature cabinet internal upper part is provided with lateral partitions, cabinet inside above lateral partitions is bus-bar room, the surrounding of the cabinet inside below lateral partitions is provided with side dividing plate, is cable vault inside the dividing plate of side; The front side of bus-bar room is provided with vertical clapboard, and the cabinet end in vertical clapboard front is provided with visits, vertical clapboard and be mechanism chamber between visiting; Lateral partitions is provided with on-load switch, the sidewall of bus-bar room is provided with top pressure relief plate, in mechanism chamber, be provided with the operating mechanism of described on-load switch; Lower end, cable vault is base plate, and base plate is provided with cable cleat, and cable vault's sidewall is provided with earthed switch, and described side dividing plate is provided with bottom pressure relief plate, and the cabinet end in front, cable vault is provided with Xiamen; Cable cleat is connected with cable lower end, and cable upper end is connected with vertical fuse lower end, and vertical fuse lower end is connected with earthed switch by lateral isolation, and vertical fuse upper end is connected with described on-load switch.
As a kind of preferred version, on-load switch described in the utility model adopts SF6 on-load switch.
As another kind of preferred version, cable cleat described in the utility model is arranged on base plate by turriform O-ring seal.
As another kind of preferred version, the operating axis of earthed switch described in the utility model respectively with operating mechanism, the lower gate interlock of described on-load switch.
As another kind of preferred version, lower end of visiting described in the utility model is provided with transverse opening, be provided with slip jam plate in opening, jam plate top is provided with the lockhole corresponding with the gathering hole of the operating mechanism of described on-load switch, and the operating mechanism of jam plate and on-load switch is interlocked.
Secondly, described in the utility model visit on be provided with the described on-load switch of instruction and close a floodgate charged electrification display.
In addition, cabinet described in the utility model adopts aluminizing zine plate, and lateral partitions, side dividing plate and vertical clapboard all adopt metal partion (metp).
The utility model beneficial effect.
The sidewall of the utility model bus-bar room is provided with top pressure relief plate, side dividing plate is provided with bottom pressure relief plate; Can release pressure in time, guarantee the safety of operating personnel.
The utility model vertical clapboard and be mechanism chamber between visiting, be provided with the operating mechanism of on-load switch in mechanism chamber, the cabinet end in front, cable vault is provided with Xiamen; Structure is simple, flexible operation, easy for installation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model end view.
Tu3Shi the utility model cable vault structural representation.
Fig. 4 is the utility model locking plate structure schematic diagram.
In figure, 1 be cabinet, 2 be bus-bar room, 3 be on-load switch, 4 be lateral partitions, 5 be side dividing plate, 6 be cable vault, 7 be mechanism chamber, 8 be fuse, 9 be operating axis, 10 be earthed switch, 11 be operating mechanism, 12 be electrification display, 13 be mechanical interlocking, 14 be gate interlock, 15 be top pressure relief plate, 16 be bottom pressure relief plate, 17 for Xiamen, 18 for visiting, 19 be jam plate, 20 be cable cleat, 21 be turriform O-ring seal, 22 be base plate, 23 be main bus bar, 24 be door lock, 25 be vertical clapboard, 26 be handle, 27 for cable, 28 is for lockhole.
Embodiment
As shown in the figure, the utility model comprises cabinet, and its structural feature cabinet internal upper part is provided with lateral partitions, and the cabinet inside above lateral partitions is bus-bar room, and the surrounding of the cabinet inside below lateral partitions is provided with side dividing plate, is cable vault inside the dividing plate of side; The front side of bus-bar room is provided with vertical clapboard, and the cabinet end in vertical clapboard front is provided with visits, vertical clapboard and be mechanism chamber between visiting; Lateral partitions is provided with on-load switch, the sidewall of bus-bar room is provided with top pressure relief plate, in mechanism chamber, be provided with the operating mechanism of described on-load switch; Lower end, cable vault is base plate, and base plate is provided with cable cleat, and cable vault's sidewall is provided with earthed switch, and described side dividing plate is provided with bottom pressure relief plate, and the cabinet end in front, cable vault is provided with Xiamen; Cable cleat is connected with cable lower end, and cable upper end is connected with vertical fuse lower end, and vertical fuse lower end is connected with earthed switch by lateral isolation, and vertical fuse upper end is connected with described on-load switch.
Top pressure relief plate is for discharging in bus-bar room gas pressure when there is arc accident, and bottom pressure relief plate is for discharging gas pressure when cable vault's internal arc has an accident.
Described on-load switch adopts SF6 on-load switch; Fail safe is high.
Described cable cleat is arranged on base plate by turriform O-ring seal.Arrange turriform O-ring seal and can carry out sealing and fastening to cable, wiring space is large.
The operating axis of described earthed switch respectively with operating mechanism, the lower gate interlock of described on-load switch.
Described lower end of visiting is provided with transverse opening, is provided with slip jam plate in opening, and jam plate top is provided with the lockhole corresponding with the gathering hole of the operating mechanism of described on-load switch, and the operating mechanism of jam plate and on-load switch is interlocked.
Described visit on be provided with the described on-load switch of instruction and close a floodgate charged electrification display.
Described cabinet adopts aluminizing zine plate, and lateral partitions, side dividing plate and vertical clapboard all adopt metal partion (metp).
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
Make position: earthed switch is at open position, lower gate interlock is locked by Xiamen, stir jam plate and move to the make position gathering hole that lockhole aims at the operating mechanism of on-load switch, with handle update, mechanism carries out closed procedure, combined floodgate rear lock plate interlocking is locked, electrification display display lamp is bright, and Xiamen can not be opened, and earthed switch can not operate.
Open position: jam plate lockhole aims at the operating mechanism closing position of on-load switch, and mechanism carries out sub-switching operation with handle update, jam plate interlocking unlocks, and electrification display display lamp goes out.
Earthing position: on-load switch disconnects, jam plate interlocking unlocks, and jam plate is pushed the earthing position gathering hole of lockhole alignment function mechanism, with handle update, mechanism operates, reliable ground, and lower gate interlock unlocks, and allows Xiamen to open.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (7)
1.
a kind of modular ac metal closing switch gear, comprise cabinet, it is characterized in that cabinet internal upper part is provided with lateral partitions, the cabinet inside above lateral partitions is bus-bar room, the surrounding of the cabinet inside below lateral partitions is provided with side dividing plate, is cable vault inside the dividing plate of side; The front side of bus-bar room is provided with vertical clapboard, and the cabinet end in vertical clapboard front is provided with visits, vertical clapboard and be mechanism chamber between visiting; Lateral partitions is provided with on-load switch, the sidewall of bus-bar room is provided with top pressure relief plate, in mechanism chamber, be provided with the operating mechanism of described on-load switch; Lower end, cable vault is base plate, and base plate is provided with cable cleat, and cable vault's sidewall is provided with earthed switch, and described side dividing plate is provided with bottom pressure relief plate, and the cabinet end in front, cable vault is provided with Xiamen; Cable cleat is connected with cable lower end, and cable upper end is connected with vertical fuse lower end, and vertical fuse lower end is connected with earthed switch by lateral isolation, and vertical fuse upper end is connected with described on-load switch.
2.
according to claim 1, a modular ac metal closing switch gear, is characterized in that described on-load switch adopts SF6 on-load switch.
3.
according to claim 2, a modular ac metal closing switch gear, is characterized in that described cable cleat is arranged on base plate by turriform O-ring seal.
4.
a modular ac metal closing switch gear according to claim 3, the operating axis that it is characterized in that described earthed switch respectively with operating mechanism, the lower gate interlock of described on-load switch.
5.
a kind of modular ac metal closing switch gear according to claim 4, lower end of visiting described in it is characterized in that is provided with transverse opening, slip jam plate is provided with in opening, jam plate top is provided with the lockhole corresponding with the gathering hole of the operating mechanism of described on-load switch, and the operating mechanism of jam plate and on-load switch is interlocked.
6.
according to claim 5, a modular ac metal closing switch gear, be provided with the described on-load switch of instruction and close a floodgate charged electrification display described in it is characterized in that on visiting.
7.
according to claim 6, a modular ac metal closing switch gear, it is characterized in that described cabinet adopts aluminizing zine plate, lateral partitions, side dividing plate and vertical clapboard all adopt metal partion (metp).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770035.9U CN204230682U (en) | 2014-12-10 | 2014-12-10 | A kind of modular ac metal closing switch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770035.9U CN204230682U (en) | 2014-12-10 | 2014-12-10 | A kind of modular ac metal closing switch gear |
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| Publication Number | Publication Date |
|---|---|
| CN204230682U true CN204230682U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770035.9U Active CN204230682U (en) | 2014-12-10 | 2014-12-10 | A kind of modular ac metal closing switch gear |
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| Country | Link |
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| CN (1) | CN204230682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226512A (en) * | 2015-09-23 | 2016-01-06 | 安徽意力电缆有限公司 | A kind of looped network outgoing line cabinet |
-
2014
- 2014-12-10 CN CN201420770035.9U patent/CN204230682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226512A (en) * | 2015-09-23 | 2016-01-06 | 安徽意力电缆有限公司 | A kind of looped network outgoing line cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 110027 A-7, No. 16, Shenxi third East Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Liaoning Zhengtai Intelligent Electric Co.,Ltd. Address before: 110000 a, No. 16, Shenxi third East Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: LIAONING THIKE ELECTRIC Co.,Ltd. |