CN204992397U - Armored moved type AC metal enclosed switchgear - Google Patents
Armored moved type AC metal enclosed switchgear Download PDFInfo
- Publication number
- CN204992397U CN204992397U CN201520767795.9U CN201520767795U CN204992397U CN 204992397 U CN204992397 U CN 204992397U CN 201520767795 U CN201520767795 U CN 201520767795U CN 204992397 U CN204992397 U CN 204992397U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure relief
- magnet
- cabinet
- observation window
- 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
- 239000002184 metal Substances 0.000 title abstract 2
- 239000005341 toughened glass Substances 0.000 claims abstract description 12
- 230000006837 decompression Effects 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000037361 pathway Effects 0.000 abstract 2
- 238000010891 electric arc Methods 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides an armored moved type AC metal enclosed switchgear, includes the cabinet body, the top of the cabinet body is provided with pressure relief device, pressure relief device includes pressure release mouth and pressure -releasing cover, installs bellied retaining ring on the pressure release mouth, the pressure -releasing cover lock is on the retaining ring, and pressure -releasing cover's stiff end is articulated with the retaining ring, the free end is provided with first magnet, the retaining ring be provided with with first magnet complex second magnet, the side of the cabinet body is provided with the observation window, installs the toughened glass that thickness is 10mm on the observation window, and the shielding net is installed in toughened glass's the outside, the cabinet body is provided with the back shrouding, sets up vertical fixed orifices of arranging on the back shrouding to utilize the fixed orifices to be connected with C type installation roof beam, the inboard of back shrouding adds is equipped with the baffle, forms pressure releasing pathway between baffle and the back shrouding, and the inside cavity intercommunication of roof beam is installed to pressure releasing pathway and C type, and the inside cavity of C type installation roof beam feeds through with the pressure release mouth. The utility model discloses the pressure that can the efficient handling fault electric arc produces has improved the security.
Description
Technical field
The utility model relates to power equipment, is specially a kind of armoured removable type alternating.
Background technology
Armoured removable type alternating is as three-phase alternating current 50Hz; the single busbar connection of rated voltage 12kV and the indoor complete set of distribution of bus section electric power system; be widely used in the indoor power supply systems such as each power plant, transformer station and airport, harbour, chemical industry, metallurgy, enterprise, hotel, China Democratic National Construction Association; be used as to accept, distribute electric energy and detection, protection electrical network, its security performance more and more receives everybody concern.But interior unit cell model but serious threat the safety of switch cubicle.
Some problem below main existence: the infringement that the pressure that internal arc causes is excessive causes observation window, rear shrouding is subject to is excessive, often there will be observation window, rear shrouding because of the problem of immense pressure breakage.
Utility model content
The technical problem that the utility model solves is to provide a kind of armoured removable type alternating, thus solves the problem in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of armoured removable type alternating, comprise cabinet, the top of described cabinet is provided with pressure relief device, described pressure relief device comprises pressure relief opening and decompression cover, described pressure relief opening is provided with protruding back-up ring, described decompression cover is fastened on described back-up ring, and the stiff end of described decompression cover and described back-up ring hinged, free end is provided with the first magnet, and described back-up ring is provided with the second magnet coordinated with described first magnet; The side of described cabinet is provided with observation window, described observation window is provided with the toughened glass that thickness is 10mm, and the outside of described toughened glass is provided with gauze screen; Described cabinet is provided with rear shrouding, described rear shrouding offers the fixing hole of vertical arrangement, and utilize described fixing hole to be connected with C type mounting rail, the inner side of described rear shrouding adds dividing plate, pressure release passage is formed between described dividing plate and described rear shrouding, described pressure release passage is communicated with the internal cavities of described C type mounting rail, and the internal cavities of described C type mounting rail is communicated with described pressure relief opening.
In the utility model, described observation window has the forms to described cabinet internal protrusion.
In the utility model, described gauze screen flushes with the surface of described cabinet.
In the utility model, described gauze screen adopts the corrosion resistant plate it offering through hole.
In the utility model, the pitch-row of described fixing hole is 200mm.
Owing to have employed above technical scheme, the utility model has following beneficial effect:
Pressure relief device of the present utility model comprises pressure relief opening and decompression cover, described pressure relief opening is provided with protruding back-up ring, described decompression cover is fastened on described back-up ring, and the stiff end of described decompression cover and described back-up ring hinged, free end is provided with the first magnet, and described back-up ring is provided with the second magnet coordinated with described first magnet.Based on this structure, interior unit cell model can be produced pressure and effectively discharge, avoid danger.
The side of described cabinet of the present utility model is provided with observation window, described observation window is provided with the toughened glass that thickness is 10mm, and the outside of described toughened glass is provided with gauze screen, based on this structure, not only be convenient to observe cabinet inner case, and the contingency caused of splashing when toughened glass can be avoided to damage.
Cabinet of the present utility model is provided with rear shrouding, described rear shrouding offers the fixing hole of vertical arrangement, and utilize described fixing hole to be connected with C type mounting rail, the inner side of described rear shrouding adds dividing plate, form pressure release passage between described dividing plate and described rear shrouding, described pressure release passage is communicated with described C type mounting rail.Based on this structure, pressure can be transferred in C type mounting rail by the utility model, and eliminates via pressure relief opening.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
See Fig. 1, a kind of armoured removable type alternating, comprise cabinet 1, the top of described cabinet 1 is provided with pressure relief device, and described pressure relief device comprises pressure relief opening 2 and decompression cover 3, described pressure relief opening 2 is provided with protruding back-up ring 4, described decompression cover 3 is fastened on described back-up ring 4, and the stiff end of described decompression cover 3 and described back-up ring 4 hinged, free end is provided with the first magnet 5, and described back-up ring 4 is provided with the second magnet 6 coordinated with described first magnet 5; The side of described cabinet 1 is provided with observation window 7, described observation window 7 is provided with the toughened glass 8 that thickness is 10mm, and the outside of described toughened glass 8 is provided with gauze screen 9; Described cabinet 1 is provided with rear shrouding 10, described rear shrouding 10 offers the fixing hole of vertical arrangement, and utilize described fixing hole to be connected with C type mounting rail 11, the inner side of described rear shrouding 10 adds dividing plate 12, pressure release passage 13 is formed between described dividing plate 12 and described rear shrouding 10, described pressure release passage 13 is communicated with the internal cavities of described C type mounting rail 11, and the internal cavities of described C type mounting rail 11 is communicated to pressure relief opening 2.
In the utility model, described observation window 7 has the forms 14 to described cabinet internal protrusion, and toughened glass 8 is installed on the end face of forms 14.Described gauze screen 9 flushes with the surface of described cabinet 1.Described gauze screen 9 adopts the corrosion resistant plate it offering through hole.
In the utility model, the pitch-row of described fixing hole is 200mm.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. an armoured removable type alternating, comprise cabinet, it is characterized in that: the top of described cabinet is provided with pressure relief device, described pressure relief device comprises pressure relief opening and decompression cover, described pressure relief opening is provided with protruding back-up ring, described decompression cover is fastened on described back-up ring, and the stiff end of described decompression cover and described back-up ring hinged, free end is provided with the first magnet, and described back-up ring is provided with the second magnet coordinated with described first magnet; The side of described cabinet is provided with observation window, described observation window is provided with the toughened glass that thickness is 10mm, and the outside of described toughened glass is provided with gauze screen; Described cabinet is provided with rear shrouding, described rear shrouding offers the fixing hole of vertical arrangement, and utilize described fixing hole to be connected with C type mounting rail, the inner side of described rear shrouding adds dividing plate, pressure release passage is formed between described dividing plate and described rear shrouding, described pressure release passage is communicated with the internal cavities of described C type mounting rail, and the internal cavities of described C type mounting rail is communicated with described pressure relief opening.
2. a kind of armoured removable type alternating according to claim 1, is characterized in that: described observation window has the forms to described cabinet internal protrusion.
3. a kind of armoured removable type alternating according to claim 2, is characterized in that: described gauze screen flushes with the surface of described cabinet.
4. a kind of armoured removable type alternating according to claim 3, is characterized in that: described gauze screen adopts the corrosion resistant plate it offering through hole.
5. a kind of armoured removable type alternating according to claim 1, is characterized in that: the pitch-row of described fixing hole is 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767795.9U CN204992397U (en) | 2015-10-04 | 2015-10-04 | Armored moved type AC metal enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767795.9U CN204992397U (en) | 2015-10-04 | 2015-10-04 | Armored moved type AC metal enclosed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992397U true CN204992397U (en) | 2016-01-20 |
Family
ID=55126726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520767795.9U Expired - Fee Related CN204992397U (en) | 2015-10-04 | 2015-10-04 | Armored moved type AC metal enclosed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992397U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936075A (en) * | 2015-12-30 | 2017-07-07 | Ls 产电株式会社 | Distribution board |
| CN110809842A (en) * | 2017-06-01 | 2020-02-18 | R.施塔尔开关设备有限责任公司 | Explosion-proof shell with internal pressure relief piece |
| CN112072486A (en) * | 2020-08-10 | 2020-12-11 | 华翔翔能科技股份有限公司 | Explosion-proof high-low voltage complete set regulator cubicle |
| RU2816426C2 (en) * | 2019-05-17 | 2024-03-28 | Р. Шталь Шальтгерете Гмбх | Frame for explosion-proof housing |
-
2015
- 2015-10-04 CN CN201520767795.9U patent/CN204992397U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936075A (en) * | 2015-12-30 | 2017-07-07 | Ls 产电株式会社 | Distribution board |
| CN110809842A (en) * | 2017-06-01 | 2020-02-18 | R.施塔尔开关设备有限责任公司 | Explosion-proof shell with internal pressure relief piece |
| US11015911B2 (en) | 2017-06-01 | 2021-05-25 | R. Stahl Schaltgeräte GmbH | Explosion-proof housing with inner pressure relief |
| RU2816426C2 (en) * | 2019-05-17 | 2024-03-28 | Р. Шталь Шальтгерете Гмбх | Frame for explosion-proof housing |
| CN112072486A (en) * | 2020-08-10 | 2020-12-11 | 华翔翔能科技股份有限公司 | Explosion-proof high-low voltage complete set regulator cubicle |
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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: 20160120 |