CN201340973Y - Bushing applicable to 24KV high voltage switch cabinet - Google Patents
Bushing applicable to 24KV high voltage switch cabinet Download PDFInfo
- Publication number
- CN201340973Y CN201340973Y CNU2008201699704U CN200820169970U CN201340973Y CN 201340973 Y CN201340973 Y CN 201340973Y CN U2008201699704 U CNU2008201699704 U CN U2008201699704U CN 200820169970 U CN200820169970 U CN 200820169970U CN 201340973 Y CN201340973 Y CN 201340973Y
- Authority
- CN
- China
- Prior art keywords
- bushing
- sleeve pipe
- wall
- bushing body
- switch cabinet
- 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
Images
Abstract
The utility model relates to a bushing applicable to a 24KV high voltage switch cabinet, comprising a bushing body. Sheds are arranged on the outer wall of the bushing body; a mounting flange is arranged at the middle part of the outer wall of the bushing body and is provided with a mounting insert; the sheds, the mounting flange and the bushing body are integrally formed; a bus socket is arranged inside the bushing body; an induction coil is embedded in the wall of the bushing body; and the cross section of the bushing body is in an oval shape. The bushing is applicable to the 24KV high voltage switch cabinet and overcomes the defects of the prior art that the electric field is irregularly distributed by embedding the induction coil in the wall of the bushing body, thus prolonging the service life of the product; secondly, the bushing is in the oval shape, thus being suitable for the installation of the flat bus and overcoming the defects of the prior circular bushing; lastly, the height of the sheath is only 331 mm, and compared with the prior art, the height and the size are reduced, and the manufacturing cost is saved.
Description
Technical field
The utility model belongs to the accessory manufacturing technology field of high-tension switch cabinet, particularly a kind of sleeve pipe that is applicable to the 24KV high-tension switch cabinet.
Background technology
Sleeve pipe is used between two switch cubicles, and is fixed on the cabinet plate, and it plays crucial effect to busbar connection between high-tension switch cabinet, and the performance of sleeve pipe is also with the insulation property of direct high-tension switch cabinet and the security reliability of operation.Present sleeve pipe comprises cylindrical shell, and cylinder body outer wall is evenly laid the skirt that looses, cylindrical shell middle part peripheral hardware flange, and inwall sets firmly blade row, and bus row pass in the middle of blade row, and cylindrical shell, flange and blade row all adopt insulating material to make, the three in one moulding.But there is following shortcoming in present sleeve pipe.At first, it in use exists non-uniform electric, and product is short useful life.Secondly, it is cylindric that sleeve pipe is, thereby be not suitable for the installation of flat sleeve pipe, limited its scope of application.At last, the height of existing sleeve pipe is generally 395 or 445mm, and volume is bigger.
Summary of the invention
The utility model discloses a kind of sleeve pipe of the 24KV of being applicable to high-tension switch cabinet, it has solved existing sleeve pipe and has had non-uniform electric, the flat busbar of inapplicable installation, bulky technical problem.
For solving the problems of the technologies described above, technical solution adopted in the utility model: the sleeve pipe that is applicable to the 24KV high-tension switch cabinet, comprise body, the outer wall of body is established diffusing skirt, and the outer wall middle part of body is provided with mounting flange, and mounting flange is provided with the installation inserts, diffusing skirt, mounting flange and body are one-body molded, establish the busbar socket in the body, the tube wall setting-in induction coil of body, the cross section ovalize of body.
Described sleeve pipe, the height of body are 331mm.
Described sleeve pipe, the skirt that looses is laid in tube wall not wait form of external diameter.
Sleeve pipe of the present utility model is applicable in the high-tension switch cabinet of 24KV, and it overcomes the shortcoming of non-uniform electric in the prior art in tube wall setting-in sensation circle, makes Electric Field Distribution even, has prolonged the useful life of product.Secondly, this sleeve pipe ovalize is fit to the installation of flat busbar, has overcome the deficiency of existing circular casing.At last, the height of this sleeve pipe only is 331mm, compared with prior art, has reduced height, has reduced volume, has saved manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, 2, sleeve pipe of the present utility model is made by epoxy resin, and it highly is 331mm, and existing sleeve pipe is generally 395 or 445mm.Therefore, this sleeve pipe has reduced height, thereby corresponding volume also reduces, and manufacturing cost also reduces.
This sleeve pipe comprises body 4, the cross section ovalize of body 4.Oval body can be fit to the installation of flat busbar, has enlarged the scope of application of sleeve pipe.The outer wall of body 4 forms the skirt 1 that looses, and the skirt 1 that looses is laid at interval with small one and large one ground of external diameter.The diffusing skirt that this sleeve pipe adopts height to differ has increased creepage distance, has abandoned the creepage technological means of straight line of high unity.
The outer wall middle part of body 4 forms mounting flange 2, and mounting flange 2 is rectangular, and Qi Sijiao is provided with inserts 3 is installed.Diffusing skirt 1, mounting flange 2 and body 4 are one-body molded.
Establish busbar socket 5 in the body 4, in forming process, can be according to user's request, and adjust the distance and the size of busbar socket flexibly, to be fit to the installation of all kinds of busbars.
The tube wall setting-in induction coil 6 of body 4, induction coil 6 roughly is in radially same with busbar socket 5.The induction coil of setting-in has overcome the shortcoming of non-uniform electric in the prior art, makes Electric Field Distribution even, thereby has prolonged the useful life of product.
Claims (3)
1, is applicable to the sleeve pipe of 24KV high-tension switch cabinet, comprise body, the outer wall of body is established diffusing skirt, the outer wall middle part of body is provided with mounting flange, mounting flange is provided with the installation inserts, and loose skirt, mounting flange and body are one-body molded, establish the busbar socket in the body, it is characterized in that: the tube wall setting-in induction coil of described body, the cross section ovalize of body.
2, sleeve pipe as claimed in claim 1 is characterized in that: the height of described body is 331mm.
3, sleeve pipe as claimed in claim 1 is characterized in that: described diffusing skirt is laid in tube wall not wait form of external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201699704U CN201340973Y (en) | 2008-12-15 | 2008-12-15 | Bushing applicable to 24KV high voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201699704U CN201340973Y (en) | 2008-12-15 | 2008-12-15 | Bushing applicable to 24KV high voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340973Y true CN201340973Y (en) | 2009-11-04 |
Family
ID=41236516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201699704U Expired - Fee Related CN201340973Y (en) | 2008-12-15 | 2008-12-15 | Bushing applicable to 24KV high voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340973Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195247A (en) * | 2011-05-20 | 2011-09-21 | 无锡市军工电力电器有限公司 | Anti-explosive high-voltage vacuum power distribution device |
-
2008
- 2008-12-15 CN CNU2008201699704U patent/CN201340973Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195247A (en) * | 2011-05-20 | 2011-09-21 | 无锡市军工电力电器有限公司 | Anti-explosive high-voltage vacuum power distribution device |
| CN102195247B (en) * | 2011-05-20 | 2013-10-16 | 无锡军工智能电气股份有限公司 | Anti-explosive high-voltage vacuum power distribution device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203746591U (en) | High voltage basin type insulator with metal insert | |
| CN201340973Y (en) | Bushing applicable to 24KV high voltage switch cabinet | |
| CN202042771U (en) | Radio frequency coaxial connector and central conductor thereof | |
| CN105761848B (en) | Adjustable height insulator | |
| CN201274380Y (en) | Bus bar connecting casing for switch cabinet | |
| CN203982953U (en) | A kind of novel transformer Outgoing Line Unit | |
| CN202076649U (en) | Flexible cable junction apparatus | |
| CN201149960Y (en) | New type through-wall sleeve | |
| CN103065766B (en) | Plug-in type cable raises seat | |
| CN202523426U (en) | Multi-channel stack bus bar for distribution power supply device | |
| CN201352691Y (en) | Mutual-inductor insulator structure for gas insulated switch cabinet | |
| CN203596437U (en) | Wiring terminal, connecting wires and wiring device | |
| CN201061088Y (en) | Modified contact box | |
| CN203386590U (en) | High-efficiency sleeve pipe | |
| CN206712398U (en) | A kind of gas-filling cabinet and its bus casing component | |
| CN204314355U (en) | A kind of electric energy meter connector | |
| CN205282701U (en) | Connection structure of electrically conductive core of high -voltage isolated bus | |
| CN2566511Y (en) | Electic power cable T type joint | |
| CN204680530U (en) | Transformer low voltage outlet casing tube | |
| CN2768227Y (en) | Cold retracting plug-in type cable connection terminal | |
| CN203386588U (en) | Sleeve pipe with high insulating performance | |
| CN202663073U (en) | Cable terminal outgoing line hardware fitting | |
| CN203386587U (en) | Sleeve pipe with strong interchangeability | |
| CN203135069U (en) | Radio frequency coaxial connector casing | |
| CN201323387Y (en) | Current leakage protection switch box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LEIAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHEJIANG ROXZ ELECTRIC APPLIANCE CO., LTD. Effective date: 20101227 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101227 Address after: 317605 Zhejiang province Yuhuan County Truman Zhen Nan Xing Road No. 190 Patentee after: Zhejiang Leian Electric Co., Ltd. Address before: 317605 Zhejiang province Yuhuan County Truman Zhen Nan Xing Road No. 190 Patentee before: Zhejiang ROXZ Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |