CN203522071U - Common enclosure bus shell connection structure - Google Patents
Common enclosure bus shell connection structure Download PDFInfo
- Publication number
- CN203522071U CN203522071U CN201320698610.4U CN201320698610U CN203522071U CN 203522071 U CN203522071 U CN 203522071U CN 201320698610 U CN201320698610 U CN 201320698610U CN 203522071 U CN203522071 U CN 203522071U
- Authority
- CN
- China
- Prior art keywords
- connection structure
- adpting flange
- inverted
- shaped body
- weft element
- 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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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a common enclosure bus shell connection structure which has low requirement on site and is short in construction period. The common enclosure bus shell connection structure comprises connecting flanges, the connecting flanges are welded to the end parts of a bus shell, sealing elements are arranged between adjacent connecting flanges, and the connecting flanges and the sealing elements are connected as a whole through a connecting assembly.
Description
Technical field
The utility model relates to a kind of case enclosed busbar connection structure of outer shell altogether, is applicable to the connection of case enclosed busbar housing altogether for power plant.
Background technology
Present stage, the connection great majority for shell in bus bar products adopt the method for attachment of welding, but are generally depositing this or that shortcoming, and main manifestations is: 1, Site Welding is inconvenient; 2 durations progress prolongation etc.
Utility model content
The utility model object is to provide a kind of case enclosed busbar connection structure of outer shell altogether, few to field requirement condition, and the duration is short.
To achieve these goals, the utility model is by the following technical solutions:
Altogether a case enclosed busbar connection structure of outer shell, comprises adpting flange, and adpting flange is welded on bus shell end, between adjacent adpting flange, is provided with seal, and adpting flange and seal connect as one by coupling assembling.
Preferably, described adpting flange comprises the rectangular frame that an inverted U-shaped body and a weft element form, and cross section, inverted U-shaped body lateral part is L shaped, and inverted U-shaped body vertical portion has a depressed part; Weft element cross section is L shaped, and the vertical portion of weft element is corresponding with depressed part geomery, and weft element horizontal component is wrapped in the bottom of inverted U-shaped body vertical portion; Rectangular frame is provided with a plurality of flange holes.
Preferably, coupling assembling comprises bolt, plain cushion, bullet pad and nut.
The beneficial effects of the utility model:
Adopt flange method of attachment, reduced on-the-spot workload, shortened the construction period.
Accompanying drawing explanation
Fig. 1 is that the master of adpting flange looks schematic diagram.
Fig. 2 is the schematic side view of adpting flange.
Fig. 3 is the utility model structural representation.
Fig. 4 is I enlarged diagram in Fig. 3.
In figure 1, inverted U-shaped body, 2, flange hole, 3, weft element, 4, bolt, 5, nut, 6, plain cushion, 7, bullet pad, 8, seal, 9, bus shell, 101, lateral part, 102, vertical portion, 103, depressed part.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further in detail, so that those skilled in the art better understand the utility model.
With reference to accompanying drawing 3.4, a kind of altogether case enclosed busbar connection structure of outer shell, comprises adpting flange a, and adpting flange is welded on bus shell 9 ends, between adjacent adpting flange a, is provided with seal 8, and adpting flange a and seal 8 connect as one by coupling assembling.
With reference to accompanying drawing 1,2, described adpting flange comprises the rectangular frame that an inverted U-shaped body 1 and a weft element 3 form, and 101 cross sections, inverted U-shaped body 1 lateral part are L shaped, and inverted U-shaped body 1 vertical portion 102 has a depressed part 103; Weft element 3 cross sections are L shaped, and the vertical portion of weft element 3 is corresponding with depressed part 103 geomeries, and weft element 3 horizontal components are wrapped in the bottom of inverted U-shaped body 1 vertical portion 102; Rectangular frame is provided with a plurality of flange holes 2.
With reference to accompanying drawing 4, coupling assembling comprises bolt 4, plain cushion 6, bullet pad 7 and nut 5.
the utility model construction method is as follows:
the welding of 1 adpting flange
Adpting flange a is welded in to the end of every joint bus before dispatching from the factory, because instrument in factory is complete, so all obtain certain guarantee from welding quality and the used time when being welded to connect flange a.
the installation at 2 scenes
When being installed, bus only need, by flange hole 2 alignment, put on bolt 4, plain cushion 6, bullet pad 7 after nut 5 is fastening.
3 buses connect fastening
Owing to being that bolt and nut connects rather than Site Welding, so only need use wrench for electricians fastening when fastening, field requirement condition is less.
Basic principle of the present utility model and advantage have more than been described.The utility model is not restricted to the described embodiments, and in the prerequisite that does not depart from the utility model scope, those skilled in the art can do many changes and improvements as required.The utility model protection range should be defined by appending claims and equivalent thereof.
Claims (3)
1. a case enclosed busbar connection structure of outer shell altogether, is characterized in that: comprise adpting flange, adpting flange is welded on bus shell end, between adjacent adpting flange, is provided with seal, and adpting flange and seal connect as one by coupling assembling.
2. be total to according to claim 1 case enclosed busbar connection structure of outer shell, it is characterized in that: described adpting flange comprises the rectangular frame that an inverted U-shaped body and a weft element form, cross section, inverted U-shaped body lateral part is L shaped, and inverted U-shaped body vertical portion has a depressed part; Weft element cross section is L shaped, and the vertical portion of weft element is corresponding with depressed part geomery, and weft element horizontal component is wrapped in the bottom of inverted U-shaped body vertical portion; Rectangular frame is provided with a plurality of flange holes.
3. according to being total to case enclosed busbar connection structure of outer shell described in claim 1 or 2, it is characterized in that: coupling assembling comprises bolt, plain cushion, bullet pad and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698610.4U CN203522071U (en) | 2013-11-07 | 2013-11-07 | Common enclosure bus shell connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698610.4U CN203522071U (en) | 2013-11-07 | 2013-11-07 | Common enclosure bus shell connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522071U true CN203522071U (en) | 2014-04-02 |
Family
ID=50380946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320698610.4U Expired - Fee Related CN203522071U (en) | 2013-11-07 | 2013-11-07 | Common enclosure bus shell connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522071U (en) |
-
2013
- 2013-11-07 CN CN201320698610.4U patent/CN203522071U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |