CN203859009U - Switch cabinet interlocking mechanism - Google Patents
Switch cabinet interlocking mechanism Download PDFInfo
- Publication number
- CN203859009U CN203859009U CN201420232475.9U CN201420232475U CN203859009U CN 203859009 U CN203859009 U CN 203859009U CN 201420232475 U CN201420232475 U CN 201420232475U CN 203859009 U CN203859009 U CN 203859009U
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- CN
- China
- Prior art keywords
- support
- axle
- utility
- interlocking
- shaft
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000007547 defect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
Abstract
The utility model discloses a switch cabinet interlocking mechanism. The mechanism comprises a door support, a first support, a rotating support, a rotating shaft, a fixed support, a shaft, a pad, a positioning pin, a pressing spring, and an interlocking piece. The door support is welded on a lower door of a switch cabinet. The first support is mounted on a vertical column. The rotating support is mounted on the first support through the rotating shaft. One side of the rotating support is connected with the shaft. The fixed support is mounted on a side plate and equipped with the shaft. The pad, the positioning pin, and the pressing spring are sequentially mounted on the shaft from the top to the bottom. The interlocking piece is welded on a grounding switch operation mechanism. The grounding switch operation mechanism is mounted on a grounding switch operation plate. According to the utility model, the five-prevention defects of a conventional transformer outgoing cabinet are overcome; and the switch cabinet interlocking mechanism is convenient to mount, simple to manufacture, and reliable in interlocking, and ensures the safety of the transformer outgoing cabinet.
Description
Technical field
The utility model relates to electrical equipment complete switch technical equipment field, specifically a kind of interlocking mechanism of switch cabinet.
Background technology
In electrical assemblies switchgear equipment, in order to ensure the reliability service of metal enclosed switchgear and operator's personal safety, according to national regulation, must meet five anti-requirements:
1, prevent from dividing by mistake and closing by mistake circuit breaker;
2, prevent on-load deciliter insulating contact;
3, prevent band electrical ground;
4, prevent ground connection power transmission;
5, prevent mistakenly entering charged chamber.
In Jiangsu Province's net Medium Voltage Switchgear, transformer outgoing line cabinet adopts FN18 switch-fuse combination, when FN18 on-load switch closes a floodgate, during grounding switch tripping, Xiamen cannot be opened and can be realized by interlocking, but when earthed switch is during in "on" position, do not close Xiamen, mechanical interlocking that cannot operational grounding switch separating brake is failed accomplished in transformer outgoing line cabinet, can not meet " five is anti-" requirement.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, solves the technological deficiency existing at present, the utility model discloses a kind of interlocking mechanism of switch cabinet.
The technical scheme that the utility model adopts is:
Interlocking mechanism of switch cabinet, comprise door bracket, the first support, runing rest, rotating shaft, fixed support, axle, pad, alignment pin, stage clip and locking plate, described door bracket is welded on switch cubicle Xiamen, described the first support is installed on column, described runing rest is installed on the first support by rotating shaft, described runing rest one side is connected with axle, described fixed support is installed on side plate, on described fixed support, axle is installed, pad is from top to bottom installed on described axle successively, alignment pin and stage clip, described locking plate is welded on earthing switch operating mechanism, described earthing switch operating mechanism is installed on earthed switch operation panel.
The beneficial effects of the utility model are, the utility model has solved five anti-defects of existing transformer outgoing line cabinet, and easy for installation, make simply, and interlocking is reliable, for the safety of transformer outgoing line cabinet provides guarantee.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that earthed switch operator is schematic diagram;
Wherein, 1. Xiamen, 2. door bracket, 3. column, 4. the first support, 5. runing rest, 6. rotating shaft, 7. fixed support, 8. side plate, 9. axle, 10. pad, 11. alignment pins, 12. stage clips, 13. earthed switch operation panels, 14. earthing switch operating mechanisms, 15. locking plates.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As Fig. 1, shown in 2, interlocking mechanism of switch cabinet, comprise door bracket 2, the first support 4, runing rest 5, rotating shaft 6, fixed support 7, axle 9, pad 10, alignment pin 11, stage clip 12 and locking plate 15, described door bracket 2 is welded on switch cubicle Xiamen 1, described the first support 4 is installed on column 3, described runing rest 5 is installed on the first support 4 by rotating shaft 6, described runing rest 5 one sides are connected with axle 9, described fixed support 7 is installed on side plate 8, on described fixed support 7, axle 9 is installed, pad 10 is from top to bottom installed on described axle 9 successively, alignment pin 11 and stage clip 12, described locking plate 15 is welded on earthing switch operating mechanism 14, described earthing switch operating mechanism 14 is installed on earthed switch operation panel 13.
Specific embodiment of the utility model is, first door bracket 2 is welded on Xiamen 1, the first support 4 is arranged on column 3, fixed support 7 is arranged on side plate 8, axle 9 is arranged on fixed support 7, by stage clip 12, alignment pin 11, pad 10 installs successively, runing rest 5 fixes by rotating shaft 6, the other end is stuck on axle 9, locking plate 15 is welded on earthing switch operating mechanism 14, when Xiamen 1 is not closed, during operational grounding switch separating brake, locking plate 15 is blocked and cannot rotate by axle 9, when Xiamen 1 is closed, door bracket 2 withstands runing rest 5, runing rest 5 is pushed down stage clip 12 by rotating shaft 6 rotations and is made axially outer mobile, get out of the way locking plate 15 positions, make the earthed switch can separating brake, well realized door-closing operation.
The utility model has solved five anti-defects of existing transformer outgoing line cabinet, and easy for installation, makes simply, and interlocking is reliable, for the safety of transformer outgoing line cabinet provides guarantee.
Be noted that, the above embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modifications that are equal to replacement or make according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, within all should being included in the desired interest field of the utility model.
Claims (1)
1. interlocking mechanism of switch cabinet, it is characterized in that: comprise door bracket, the first support, runing rest, rotating shaft, fixed support, axle, pad, alignment pin, stage clip and locking plate, described door bracket is welded on switch cubicle Xiamen, described the first support is installed on column, described runing rest is installed on the first support by rotating shaft, described runing rest one side is connected with axle, described fixed support is installed on side plate, on described fixed support, axle is installed, pad is from top to bottom installed on described axle successively, alignment pin and stage clip, described locking plate is welded on earthing switch operating mechanism, described earthing switch operating mechanism is installed on earthed switch operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232475.9U CN203859009U (en) | 2014-05-07 | 2014-05-07 | Switch cabinet interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232475.9U CN203859009U (en) | 2014-05-07 | 2014-05-07 | Switch cabinet interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859009U true CN203859009U (en) | 2014-10-01 |
Family
ID=51608851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232475.9U Expired - Fee Related CN203859009U (en) | 2014-05-07 | 2014-05-07 | Switch cabinet interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069521A (en) * | 2017-06-07 | 2017-08-18 | 河南森源电气股份有限公司 | A kind of switch cubicle |
-
2014
- 2014-05-07 CN CN201420232475.9U patent/CN203859009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069521A (en) * | 2017-06-07 | 2017-08-18 | 河南森源电气股份有限公司 | A kind of switch cubicle |
| CN107069521B (en) * | 2017-06-07 | 2024-03-15 | 河南森源电气股份有限公司 | Switch cabinet |
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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: 20141001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |