CN201504021U - Heat-generating prevention device for outdoor switch base of substation - Google Patents
Heat-generating prevention device for outdoor switch base of substation Download PDFInfo
- Publication number
- CN201504021U CN201504021U CN2009200921580U CN200920092158U CN201504021U CN 201504021 U CN201504021 U CN 201504021U CN 2009200921580 U CN2009200921580 U CN 2009200921580U CN 200920092158 U CN200920092158 U CN 200920092158U CN 201504021 U CN201504021 U CN 201504021U
- Authority
- CN
- China
- Prior art keywords
- disconnecting link
- driving shaft
- universal driving
- switch base
- heat
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a heat-generating prevention device for an outdoor switch base of a substation, which mainly consists of a switch base, a universal driving shaft and a switch rotary arm, wherein the switch base is connected with the switch rotary arm through the universal driving shaft. The heat-generating prevention device is characterized in that a dustproof cover is arranged on the universal driving shaft; a conductive belt is arranged between the dustproof cover and the switch base. As the loop resistance is reduced by the conductive belt, the dustproof cover prevents the dust from falling into the universal driving shaft, and then the heat generating problem of the outdoor switch base of the substation is effectively solved. The utility model has the advantages of simple structure, little investment and large benefit.
Description
Technical field
The utility model relates to the outdoor disconnecting link of a kind of transformer station, the anti-electro-heat equipment of the outdoor disconnecting link base of specifically a kind of transformer station.
Background technology
The outdoor disconnecting link of transformer station adopts rotary and telescopic mostly at present, mainly constitute by disconnecting link base, universal driving shaft, disconnecting link spiral arm, the disconnecting link base is connected with the disconnecting link spiral arm by universal driving shaft, the electric current that disconnecting link passes through is by disconnecting link base, universal driving shaft and spiral arm conducting, do not take effective dust prevention on its universal driving shaft, under outdoor environments such as being subjected to dust storm for a long time influences, universal driving shaft resistance increases, cause the disconnecting link loop resistance to increase, thereby cause disconnecting link base, universal driving shaft and spiral arm heating, it can be burnt when serious.This loop must be had a power failure when heating is handled, then need transformer station all to have a power failure if the heating of major loop disconnecting link is handled, thereby cause big economic loss.
The utility model content
Task of the present utility model provides a kind of device that can prevent the outdoor disconnecting link base heating of transformer station.
For realizing above-mentioned task, technical solution of the present utility model is:
The anti-electro-heat equipment of the outdoor disconnecting link base of a kind of transformer station, mainly constitute by disconnecting link base, universal driving shaft, disconnecting link spiral arm, the disconnecting link base is connected with the disconnecting link spiral arm by universal driving shaft, and its design feature is that dust cover is set on universal driving shaft, on the dust cover and between the disconnecting link base conductive strips is being set.
The utility model has reduced loop resistance by conductive strips, has stoped dust to enter universal driving shaft inside by dust cover, thereby efficiently solves the heating problem of the outdoor disconnecting link base of transformer station, has advantage simple in structure, that investment is little, benefit is big.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the anti-electro-heat equipment of the outdoor disconnecting link base of a kind of transformer station, mainly constitute by disconnecting link base 1, universal driving shaft 6, disconnecting link spiral arm 7, disconnecting link base 1 is connected with disconnecting link spiral arm 7 by universal driving shaft 6, fixed installation dust cover 5 on universal driving shaft 6 is installed conductive strips 2 by connecting plate 3, bolt 4 between dust cover 5 and disconnecting link base 1.
Claims (1)
1. the outdoor disconnecting link base of transformer station is prevented electro-heat equipment, comprise disconnecting link base, universal driving shaft, disconnecting link spiral arm, the disconnecting link base is connected with the disconnecting link spiral arm by universal driving shaft, it is characterized in that: dust cover is set on universal driving shaft, between dust cover and disconnecting link base conductive strips is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200921580U CN201504021U (en) | 2009-08-03 | 2009-08-03 | Heat-generating prevention device for outdoor switch base of substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200921580U CN201504021U (en) | 2009-08-03 | 2009-08-03 | Heat-generating prevention device for outdoor switch base of substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201504021U true CN201504021U (en) | 2010-06-09 |
Family
ID=42454950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200921580U Expired - Fee Related CN201504021U (en) | 2009-08-03 | 2009-08-03 | Heat-generating prevention device for outdoor switch base of substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201504021U (en) |
-
2009
- 2009-08-03 CN CN2009200921580U patent/CN201504021U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20100803 |