CN203967540U - The quick-fried door of a kind of switch cubicle preventing arc - Google Patents
The quick-fried door of a kind of switch cubicle preventing arc Download PDFInfo
- Publication number
- CN203967540U CN203967540U CN201420365897.3U CN201420365897U CN203967540U CN 203967540 U CN203967540 U CN 203967540U CN 201420365897 U CN201420365897 U CN 201420365897U CN 203967540 U CN203967540 U CN 203967540U
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- CN
- China
- Prior art keywords
- switch cubicle
- hinge
- plate
- door
- compartment door
- 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
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Abstract
The utility model discloses the quick-fried door of a kind of switch cubicle preventing arc, it comprises switch cubicle compartment door-plate, and described switch cubicle compartment door-plate is connected with switch cubicle compartment and is fastenedly connected by explosion-proof bolt and switch cabinet shell body by hinge, forms the fixing structure in four limits; Described hinge comprises the first hinge bracket, the second hinge bracket, hinge rotating shaft, hinge adjusting pad, the first packing ring, the first spring washer, hex bolts, the second packing ring, the second spring washer and hex nut; Described switch cubicle compartment door-plate and described hinge are connected to a fixed by the first packing ring, the first spring washer and hex bolts; Described switch cubicle compartment door-plate is connected with described explosion-proof bolt, and described hinge and switch cabinet shell body are connected and fixed by the second packing ring, the second spring washer and hex nut.The quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, the flexible operation that cabinet door-plate cuts out or opens is reliable, has the advantages such as rational in infrastructure, simple, intensity is high, fail safe is high.
Description
Technical field
The utility model relates to mechanical field, is specifically related to the quick-fried door of a kind of switch cubicle preventing arc.
Background technology
Along with the raising of switch cubicle research and development manufacturing technology and constantly perfect, in use security issues become increasingly urgent for switch cubicle, and user is more and more higher for the requirement of switch cubicle preventing arc, explosion prevention function.In existing switch cubicle technology, door board of switch cabinet mostly is the right and left latch-up structure of hinge and locking mechanism formation, in existing market, also there is the door-plate of a small amount of four limit latch-up structures to occur, but because four limit latch-up structure forms are that linkage is realized locking, there is the problems such as the locking that operating mechanism is dumb, fit clearance is not in place and cause is unreliable, insufficient strength, the operation and maintenance of switch cubicle is caused to inconvenience.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of switch cubicle preventing arc quick-fried door.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The quick-fried door of a kind of switch cubicle preventing arc of the utility model, it comprises: switch cubicle compartment door-plate, hinge, explosion-proof bolt; Wherein hinge comprises the first hinge bracket, the second hinge bracket, hinge rotating shaft, hinge adjusting pad, the first packing ring, the first spring washer, hex bolts, the second packing ring, the second spring washer, hex nut; Wherein explosion-proof bolt comprises bolt pedestal, bolt, collar.
Wherein, described switch cubicle compartment door-plate and described hinge are connected to a fixed by the first packing ring, the first spring washer, hex bolts; Described switch cubicle compartment door-plate is connected with described explosion-proof bolt, after described hinge and switch cabinet shell body are connected and fixed by the second packing ring, the second spring washer, hex nut, switch cubicle compartment door-plate rotates by hinge, realize the opening and closing of switch cubicle compartment door-plate, after switch cubicle compartment door-plate cuts out, can be fastening fixing by described explosion-proof bolt and switch cabinet shell body, realize four limits of door-plate on switch cubicle and fix.
Further, the quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, when described switch cubicle compartment door-plate need to cut out, switch cubicle compartment door-plate passes through hinge, around hinge rotation closing switch cabinet compartment, then by explosion-proof bolt, be connected also fastening with switch cabinet shell body.Now when the switch cubicle compartment inner high voltage Primary Conductor fault electric arc that is short-circuited, the heat producing makes sharply to expand every room air, when cabinet compartment door-plate is formed to enormous impact, the door-plate of this structure can bear this impact, and force hot gas and charged ion to discharge by the pressure release passage setting, ensure field operator's personal safety.
Further, the quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, when described switch cubicle compartment door-plate need to be opened, is connected explosion-proof bolt after releasing with switch cabinet shell body, switch cubicle compartment door-plate, by hinge, can be opened switch cubicle compartment around hinge rotation.
Further, the quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, in described hinge, hinge bracket and switch cubicle compartment door-plate are connected and fixed; Hinge bracket and switch cabinet shell body are connected and fixed.
Further, the quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, in explosion-proof bolt, bolt pedestal and collar and switch cubicle compartment door-plate are connected and fixed; Bolt can, by tool operation rotation, be connected and fixed with switch cabinet shell body.
The beneficial effect that the utility model reaches is:
The quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, the flexible operation that cabinet door-plate cuts out or opens is reliable, has the advantages such as rational in infrastructure, simple, intensity is high, fail safe is high.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the quick-fried door of a kind of switch cubicle preventing arc providing of the present utility model.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of explosion-proof bolt;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the structural representation of high strength hinge;
Fig. 6 is the right TV structure schematic diagram of Fig. 5;
The structural representation of Fig. 7 switch cubicle compartment door-plate;
Fig. 8 is the right TV structure schematic diagram of Fig. 7;
Fig. 9 is the right TV structure schematic diagram of Fig. 8.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 9, the quick-fried door of a kind of switch cubicle preventing arc of the utility model, it comprises: switch cubicle compartment door-plate 2, hinge 1, explosion-proof bolt 3; Wherein hinge 1 comprises the first hinge bracket 7, the second hinge bracket 9, hinge rotating shaft 10, hinge adjusting pad 8, the first packing ring 11, the first spring washer 12, hex bolts 13, the second packing ring 14, the second spring washer 15, hex nut 16; Wherein explosion-proof bolt 3 comprises bolt pedestal 4, bolt 6, collar 5.
Wherein, described switch cubicle compartment door-plate 2 is connected to a fixed by the first packing ring 11, the first spring washer 12, hex bolts 13 with described hinge 1; Described switch cubicle compartment door-plate 2 is connected with described explosion-proof bolt 3, after described hinge 1 is connected and fixed by the second packing ring 14, the second spring washer 15, hex nut 16 with switch cabinet shell body, switch cubicle compartment door-plate 2 rotates by hinge 1, realize the opening and closing of switch cubicle compartment door-plate 2, after switch cubicle compartment door-plate 2 cuts out, can be fastening fixing by described explosion-proof bolt 3 and switch cabinet shell body, realize four limits of door-plate on switch cubicle and fix.
When described switch cubicle compartment door-plate 2 need to cut out, switch cubicle compartment door-plate 2, by hinge 1, around hinge 1 rotation closing switch cabinet compartment, is then connected also fastening with switch cabinet shell body by explosion-proof bolt 3.Now when the switch cubicle compartment inner high voltage Primary Conductor fault electric arc that is short-circuited, the heat producing makes sharply to expand every room air, when cabinet compartment door-plate is formed to enormous impact, the door-plate of this structure can bear this impact, and force hot gas and charged ion to discharge by the pressure release passage setting, ensure field operator's personal safety.
When described switch cubicle compartment door-plate 2 need to be opened, explosion-proof bolt 3 is connected with switch cabinet shell body after releasing, switch cubicle compartment door-plate 2, by hinge 1, can be opened switch cubicle compartment around hinge 1 rotation.
In described hinge 1, the first hinge bracket 7 is connected and fixed with switch cubicle compartment door-plate 2; The second hinge bracket 9 is connected and fixed with switch cabinet shell body.
In explosion-proof bolt 3, bolt pedestal 4 and collar 5 are connected and fixed with switch cubicle compartment door-plate 2; Bolt 6 can, by tool operation rotation, be connected and fixed with switch cabinet shell body.
The quick-fried door of a kind of switch cubicle preventing arc that the utility model provides, the flexible operation that cabinet door-plate cuts out or opens is reliable, has the advantages such as rational in infrastructure, simple, intensity is high, fail safe is high.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. the quick-fried door of switch cubicle preventing arc, is characterized in that, comprise switch cubicle compartment door-plate, described switch cubicle compartment door-plate is connected with switch cubicle compartment and is fastenedly connected by explosion-proof bolt and switch cabinet shell body by hinge, forms the fixing structure in four limits.
2. a kind of switch cubicle preventing arc as claimed in claim 1 is quick-fried, it is characterized in that, described hinge comprises the first hinge bracket, the second hinge bracket, hinge rotating shaft, hinge adjusting pad, the first packing ring, the first spring washer, hex bolts, the second packing ring, the second spring washer and hex nut;
Described switch cubicle compartment door-plate and described hinge are connected to a fixed by the first packing ring, the first spring washer and hex bolts; Described switch cubicle compartment door-plate is connected with described explosion-proof bolt, described hinge and switch cabinet shell body are connected and fixed by the second packing ring, the second spring washer and hex nut, described switch cubicle compartment door-plate rotates by hinge, realizes the opening and closing of described switch cubicle compartment door-plate.
3. the quick-fried door of a kind of switch cubicle preventing arc as claimed in claim 1, is characterized in that, described explosion-proof bolt comprises bolt pedestal, bolt and collar, described in be bolted in described bolt frame, described bolt pedestal is fixedly connected with switch cubicle compartment door-plate with collar.
4. the quick-fried door of a kind of switch cubicle preventing arc as claimed in claim 1, is characterized in that, after described switch cubicle compartment door-plate cuts out, fastening fixing by described explosion-proof bolt and switch cabinet shell body, realizes four limits of door-plate on switch cubicle and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365897.3U CN203967540U (en) | 2014-07-03 | 2014-07-03 | The quick-fried door of a kind of switch cubicle preventing arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420365897.3U CN203967540U (en) | 2014-07-03 | 2014-07-03 | The quick-fried door of a kind of switch cubicle preventing arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967540U true CN203967540U (en) | 2014-11-26 |
Family
ID=51928084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420365897.3U Expired - Fee Related CN203967540U (en) | 2014-07-03 | 2014-07-03 | The quick-fried door of a kind of switch cubicle preventing arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711756A (en) * | 2018-05-31 | 2018-10-26 | 二工防爆科技股份有限公司 | A kind of anti-explosion electric gas holder of good heat dissipation effect |
| US20220412154A1 (en) * | 2021-06-29 | 2022-12-29 | Toshiba International Corporation | Door fastener retaining assembly, system, and method |
-
2014
- 2014-07-03 CN CN201420365897.3U patent/CN203967540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711756A (en) * | 2018-05-31 | 2018-10-26 | 二工防爆科技股份有限公司 | A kind of anti-explosion electric gas holder of good heat dissipation effect |
| US20220412154A1 (en) * | 2021-06-29 | 2022-12-29 | Toshiba International Corporation | Door fastener retaining assembly, system, and method |
| US11732528B2 (en) * | 2021-06-29 | 2023-08-22 | Toshiba International Corporation | Door fastener retaining assembly, system, and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210703 |