CN203722117U - All-insulation inflation cabinet with reinforcing structure - Google Patents
All-insulation inflation cabinet with reinforcing structure Download PDFInfo
- Publication number
- CN203722117U CN203722117U CN201320884843.3U CN201320884843U CN203722117U CN 203722117 U CN203722117 U CN 203722117U CN 201320884843 U CN201320884843 U CN 201320884843U CN 203722117 U CN203722117 U CN 203722117U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- inflation cabinet
- insulation inflation
- crossbeam
- insulation
- 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
Abstract
The utility model discloses an all-insulation inflation cabinet with a reinforcing structure. The all-insulation inflation cabinet comprises a box body which is mainly composed of a front cover plate, a rear cover plate, a bottom plate and two side plates. The box body is internally provided with multiple load switches. The all-insulation inflation cabinet also comprises a transverse beam and a connecting rod. The front end of the connecting rod is fixed on the front cover plate, and the rear end is fixed on the rear cover plate. The two ends of the transverse beam are respectively connected with the two side plates. The multiple load switches are connected with the transverse beam. The connecting rod and the transverse beam are adopted. The two ends of the connecting rod are respectively connected with the front cover plate and the rear cover plate, the connecting rod supports the transverse beam, and the two ends of the transverse beam are respectively connected with the two side plates so that the all-insulation inflation cabinet with the reinforcing structure is not liable to deform during inflation, a situation that a moving contact and a static contact of each load switch cannot be connected is prevented, and thus normal operation of work is ensured.
Description
Technical field
The utility model relates to all-insulation inflation cabinet, is specifically related to a kind of all-insulation inflation cabinet of strengthening structure that has.
Background technology
All-insulation inflation cabinet has that volume is little, safe, simple operation and other advantages, is widely used in the fields such as real estate, industrial and mining enterprises, area network modification.All-insulation inflation cabinet comprises main by shroud upper panel, rear cowl, base plate and 2 casings that side plate forms, and is provided with a plurality of on-load switches in this casing.Because the casing of these all-insulation inflation cabinets is not strengthened structure, so when all-insulation inflation cabinet is inflated, shroud upper panel and rear cowl easily deform and to casing outer lug.This is unfavorable for the maintenance to all-insulation inflation cabinet.Because shroud upper panel and rear cowl deform, the fixed contact in on-load switch and moving contact are easily offset, therefore that moving contact and fixed contact engage difficulty is large, cannot interface when serious, and this has affected the normal work of all-insulation inflation cabinet greatly.Meanwhile, after shroud upper panel and rear cowl deform, a plurality of on-load switches in casing cannot proper alignment, causes the service behaviour of all-insulation inflation cabinet to decline.
Utility model content
The purpose of this utility model is the deficiency existing in order to overcome above prior art, provides a kind of simple and reasonable for structure, not yielding and reliable operation there is the all-insulation inflation cabinet of strengthening structure.
The purpose of this utility model realizes by following technical scheme: originally have the all-insulation inflation cabinet of strengthening structure, comprise main by shroud upper panel, rear cowl, base plate and 2 casings that side plate forms, in described casing, be provided with a plurality of on-load switches, also comprise crossbeam and connecting rod, the front end of described connecting rod is fixed on shroud upper panel, and rear cowl is fixed in rear end; The two ends of described crossbeam are connected with 2 side plates respectively, and a plurality of described on-load switches are connected with crossbeam.
Described connecting rod heads on crossbeam.In this design, connecting rod plays the effect of support to crossbeam, thereby has further guaranteed the levelness of crossbeam, and this further guarantees on-load switch proper alignment, has improved reliability.
As a kind of preferred, the quantity of described connecting rod is 2～6, and described connecting rod is uniformly distributed along crossbeam direction.
For convenience of fixing, the two ends of described connecting rod are equipped with flange; The flange that is positioned at connecting rod front end is bolted with shroud upper panel and is fixedly connected with, and is positioned at connecting rod flange below and is fixed on and is connected with rear cowl by welding.
As a kind of preferred, the cross section of described connecting rod is " work " font.
As a kind of preferred, the cross section of described connecting rod is " recessed " font.
The utility model has advantages of as follows with respect to prior art: originally have all-insulation inflation cabinet employing connecting rod and the crossbeam of strengthening structure, wherein the two ends of connecting rod connect respectively shroud upper panel and rear cowl, while connecting rod supporting traverse, and the two ends of crossbeam are connected with biside plate respectively, therefore be not easy to deform while thering is the all-insulation inflation cabinet inflation of strengthening structure, the moving contact that prevents on-load switch cannot engage with fixed contact, assurance originally has the all-insulation inflation cabinet of reinforcement structure and can normally work, improved the reliability originally with the all-insulation inflation cabinet of strengthening structure, the all-insulation inflation cabinet originally with reinforcement structure is connected on-load switch with crossbeam, guarantee a plurality of on-load switch proper alignment, thereby further assurance originally has the all-insulation inflation cabinet of reinforcement structure, normally works, originally the shroud upper panel and the rear cowl that have in the all-insulation inflation cabinet of strengthening structure are not easy to deform, and seem more both artistic and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation with the all-insulation inflation cabinet of strengthening structure of embodiment 1.Wherein rear cowl does not draw.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
The all-insulation inflation cabinet with reinforcement structure as shown in Figure 1 to Figure 3, comprise main by shroud upper panel 11, rear cowl, base plate 12 and 2 casings 1 that side plate 13 forms, in described casing 1, be provided with a plurality of on-load switches 2, also comprise crossbeam 3 and connecting rod 4, the front end of described connecting rod 4 is fixed on shroud upper panel 11, and rear cowl is fixed in rear end; The two ends of described crossbeam 3 are connected with 2 side plates 13 respectively, and a plurality of described on-load switches 2 are connected with crossbeam 3.Adopt this design, shroud upper panel 11 and rear cowl are not easy to deform, and the moving contact 21 in on-load switch 2 and fixed contact 22 are not easy to be subjected to displacement, therefore moving contact 21 and fixed contact 22 engage or more reliable during separating action, have guaranteed the normal operation of work.
Described connecting rod 4 heads on crossbeam 3.In this design, 4 pairs of crossbeams 3 of connecting rod play the effect of support, thereby have further guaranteed the levelness of crossbeam 3, and this further guarantees on-load switch 2 proper alignment, has improved reliability.
As a kind of preferred, the quantity of described connecting rod is 2, and described connecting rod 4 is uniformly distributed along crossbeam 3 directions.
For convenience of fixing, the two ends of described connecting rod 4 are equipped with flange 5; The flange 5 that is positioned at connecting rod 4 front ends is bolted with shroud upper panel 11 and is fixedly connected with, and is positioned at connecting rod 4 flange 5 below and is fixed on and is connected with rear cowl by welding.Adopt the design of flange 5, the contact area in the time of can increasing connecting rod 4 and is connected with rear cowl, not only facilitates installation, and makes stress dispersion, thereby make shroud upper panel 11 and the more difficult distortion of rear cowl.
As a kind of preferred, the cross section of described connecting rod 4 is " recessed " font.Adopt this design, not only guaranteed the rigidity of connecting rod 4, and the use that can save material, production cost reduced.
Embodiment 2
Originally have strengthen structure all-insulation inflation cabinet except following technical characterictic with embodiment 1: as a kind of preferred, the cross section of described connecting rod 4 is " work " font.Adopt this design, this has not only guaranteed the rigidity of connecting rod 4, and the use that can save material, reduces production cost.
Above-mentioned embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode, within being included in protection range of the present utility model.
Claims (6)
1. one kind has the all-insulation inflation cabinet of strengthening structure, comprise main by shroud upper panel, rear cowl, base plate and 2 casings that side plate forms, in described casing, be provided with a plurality of on-load switches, it is characterized in that: also comprise crossbeam and connecting rod, the front end of described connecting rod is fixed on shroud upper panel, and rear cowl is fixed in rear end; The two ends of described crossbeam are connected with 2 side plates respectively, and a plurality of described on-load switches are connected with crossbeam.
2. the all-insulation inflation cabinet with reinforcement structure according to claim 1, is characterized in that: described connecting rod heads on crossbeam.
3. the all-insulation inflation cabinet with reinforcement structure according to claim 1, is characterized in that: the quantity of described connecting rod is 2～6, and described connecting rod is uniformly distributed along crossbeam direction.
4. the all-insulation inflation cabinet with reinforcement structure according to claim 1, is characterized in that: the two ends of described connecting rod are equipped with flange; The flange that is positioned at connecting rod front end is bolted with shroud upper panel and is fixedly connected with, and the flange that is positioned at connecting rod rear end is fixedly connected with rear cowl by welding.
5. the all-insulation inflation cabinet with reinforcement structure according to claim 1, is characterized in that: the cross section of described connecting rod is " work " font.
6. the all-insulation inflation cabinet with reinforcement structure according to claim 1, is characterized in that: the cross section of described connecting rod is " recessed " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884843.3U CN203722117U (en) | 2013-12-30 | 2013-12-30 | All-insulation inflation cabinet with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884843.3U CN203722117U (en) | 2013-12-30 | 2013-12-30 | All-insulation inflation cabinet with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722117U true CN203722117U (en) | 2014-07-16 |
Family
ID=51161243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320884843.3U Expired - Fee Related CN203722117U (en) | 2013-12-30 | 2013-12-30 | All-insulation inflation cabinet with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3097383A1 (en) * | 2019-06-13 | 2020-12-18 | Schneider Electric Industries Sas | tank with reinforced mechanical integrity |
| EP3975356A1 (en) * | 2020-09-28 | 2022-03-30 | Schneider Electric Industries SAS | Tank with reinforced mechanical integrity |
| US20220200251A1 (en) * | 2020-12-23 | 2022-06-23 | Schneider Electric Industries Sas | Medium voltage electrical apparatus tank |
-
2013
- 2013-12-30 CN CN201320884843.3U patent/CN203722117U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3097383A1 (en) * | 2019-06-13 | 2020-12-18 | Schneider Electric Industries Sas | tank with reinforced mechanical integrity |
| EP3975356A1 (en) * | 2020-09-28 | 2022-03-30 | Schneider Electric Industries SAS | Tank with reinforced mechanical integrity |
| US20220200251A1 (en) * | 2020-12-23 | 2022-06-23 | Schneider Electric Industries Sas | Medium voltage electrical apparatus tank |
| US11742640B2 (en) * | 2020-12-23 | 2023-08-29 | Schneider Electric Industries Sas | Medium voltage electrical apparatus tank |
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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: 20140716 Termination date: 20211230 |