CN2395445Y - Closed bus bar groove with control alarm line slot - Google Patents
Closed bus bar groove with control alarm line slot Download PDFInfo
- Publication number
- CN2395445Y CN2395445Y CN 99236769 CN99236769U CN2395445Y CN 2395445 Y CN2395445 Y CN 2395445Y CN 99236769 CN99236769 CN 99236769 CN 99236769 U CN99236769 U CN 99236769U CN 2395445 Y CN2395445 Y CN 2395445Y
- Authority
- CN
- China
- Prior art keywords
- side plate
- bus bar
- control
- plate
- slot
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a closed bus bar slot with a control alarm line slot. The utility model comprises a cover plate, an insulating spacer, a conducting copper bar, bolts, a lining plate and a side plate, wherein, the side plate presents an omega shape; the side plate is tightly connected with the cover plate; the side plate and the lining plate form a line slot which can be provided with a control line. Therefore, when temperature control is adopted, only a control alarm line is built in the bus bar slot, a line slot running cable does not need to be additionally installed, and a temperature control probe is added; when a temperature exceeds a load, an alarm device gives an alarm or cuts off a main electric power source so as to guarantee the bus bar slot to run at a safe temperature to prevent the occurrence of accidents caused by heat.
Description
The utility model belongs to the electric equipment that uses on the feeder cable conveying system, relates in particular to a kind of bus duct of closed band control warning wire casing, and this bus duct can be used for replacing power cable.
The bus duct that uses on the feeder cable conveying system, mainly be made of following material: 1. the electrolysis copper bar is done electric conducting material, and 2. poly tetrafluoroethylene, heat-shrinkable T bush, cross-over block etc. are done insulation material, the 3. attached cover of metal shell, 4. jack box is done branched line, forms and carries electric system.The bus duct rated voltage is interchange 1000V, frequency 50HZ or 60HZ, and direct current 1500V, rated current≤5000A, withstand voltage 1000V-3500V requires to reach useful life 50 years, and is therefore high to security of products energy and quality requirement.
Bus duct is brought into use in China the eighties, so far existing 20 years history, according to market survey, one of reason of appearance accident is to be caused by heating, and the flexible back short circuit of the material that causes insulating is in order to prevent the generation of this type of accident, just should add a device for monitoring temperature at control section, increase temperature probe, bus duct is moved in safe temperature, alarm equipment alarm or cut-out general supply during excess load.Existing in the market bus duct has air type, intensity, heavier-duty air insulation type etc., as shown in Figure 1, form by cover plate 1, liner plate 2, cross-over block 3, conducting copper 4, bolt 5, from figure as can be known, the control wire casing is not set in this bus duct, can not the installation and control line, and bolt and outside fixedly the cushion block bolt is exposed to, the easily infiltration of bolt hole seam, sealing is relatively poor.If take temperature control, then a wire casing cabling must be installed in addition.
The purpose of this utility model is exactly in order to address the above problem, and the bus duct of the built-in control alarming line of a kind of energy is provided, and in the time will taking temperature control, then only needs the control alarming line is built in bus duct, does not need to install in addition a wire casing cabling.
The bus duct of closed band control warning wire casing, comprise cover plate, cross-over block, conducting copper, bolt, liner plate, it is characterized in that: comprise that also side plate, side plate are " Ω " type, side plate connects with cover plate for sealing, side plate and liner plate form one can the installation and control line wire casing.
Since one of side plate of the present utility model and liner plate formation can the installation and control line wire casing, therefore in the time will taking temperature control, then only need the control alarming line is built in the bus duct, do not need to install in addition a wire casing cabling, and increase temperature probe, alarm equipment alarm or cut-out general supply during the temperature excess load, thus guarantee that bus duct moves in safe temperature, prevent to cause the generation of accident by heating.
Fig. 1 is existing bus duct schematic cross-section;
Fig. 2 is a schematic cross-section of the present utility model.
Describe in detail below in conjunction with accompanying drawing.
As shown in Figure 2, the 11st, cover plate, the 12nd, side plate, the 13rd, wire casing, the 14th, liner plate, the 15th, conducting copper, the 16th, bolt, the 17th, cross-over block.
The bus duct of closed band control warning wire casing comprises cover plate, cross-over block, conducting copper, bolt, liner plate, side plate, and side plate is " Ω " type, and side plate connects with cover plate for sealing, the wire casing that of side plate and liner plate formation can the installation and control lines.
Claims (1)
- The bus duct of closed band control warning wire casing, comprise cover plate, cross-over block, conducting copper, bolt, liner plate, it is characterized in that: comprise that also side plate, side plate are " Ω " type, side plate connects with cover plate for sealing, side plate and liner plate form one can the installation and control line wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236769 CN2395445Y (en) | 1999-07-30 | 1999-07-30 | Closed bus bar groove with control alarm line slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236769 CN2395445Y (en) | 1999-07-30 | 1999-07-30 | Closed bus bar groove with control alarm line slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395445Y true CN2395445Y (en) | 2000-09-06 |
Family
ID=34024539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236769 Expired - Fee Related CN2395445Y (en) | 1999-07-30 | 1999-07-30 | Closed bus bar groove with control alarm line slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395445Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468630A (en) * | 2010-11-08 | 2012-05-23 | 广东天富电气有限公司 | Intelligent monitoring type bus slot |
| CN103490357A (en) * | 2013-10-09 | 2014-01-01 | 江苏华强电力设备有限公司 | Novel bus groove |
| CN104902721A (en) * | 2015-05-21 | 2015-09-09 | 苏州华徕光电仪器有限公司 | Temperature sensing type horizontal line arrangement slot |
| CN108767789A (en) * | 2018-07-20 | 2018-11-06 | 河南森源电气股份有限公司 | Electrification shows concentration bus duct and electrical power trans mission/distribution system |
| CN115579817A (en) * | 2022-10-27 | 2023-01-06 | 镇江市亚东高压电器厂 | Temperature-sensing protection type bus duct structure and protection method thereof |
-
1999
- 1999-07-30 CN CN 99236769 patent/CN2395445Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468630A (en) * | 2010-11-08 | 2012-05-23 | 广东天富电气有限公司 | Intelligent monitoring type bus slot |
| CN103490357A (en) * | 2013-10-09 | 2014-01-01 | 江苏华强电力设备有限公司 | Novel bus groove |
| CN104902721A (en) * | 2015-05-21 | 2015-09-09 | 苏州华徕光电仪器有限公司 | Temperature sensing type horizontal line arrangement slot |
| CN108767789A (en) * | 2018-07-20 | 2018-11-06 | 河南森源电气股份有限公司 | Electrification shows concentration bus duct and electrical power trans mission/distribution system |
| CN108767789B (en) * | 2018-07-20 | 2023-10-20 | 河南森源电气股份有限公司 | Live display intensive bus duct and power transmission and distribution system |
| CN115579817A (en) * | 2022-10-27 | 2023-01-06 | 镇江市亚东高压电器厂 | Temperature-sensing protection type bus duct structure and protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangle Electro-control Equipment Factory, Zhuhai Economic Zone Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |