CN203466535U - Anti-snow lead protection device - Google Patents
Anti-snow lead protection device Download PDFInfo
- Publication number
- CN203466535U CN203466535U CN201320544408.6U CN201320544408U CN203466535U CN 203466535 U CN203466535 U CN 203466535U CN 201320544408 U CN201320544408 U CN 201320544408U CN 203466535 U CN203466535 U CN 203466535U
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- snow
- hollow
- protection
- lead
- pillar
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Abstract
The utility model discloses an anti-snow lead protection device. The anti-snow lead protection device comprises a lead, wherein the lead is externally sleeved with more than one hollow protection tube, two adjacent hollow protection tubes are movably connected, and the hollow protection tubes are internally equipped with hollow bearings with equal intervals. The anti-snow lead protection device has properties of simple structure, convenient mounting and easy maintenance, non-uniform bearing force exerted on the protection tubes which is caused by snow covered on the protection tubes is utilized, the protection tubes rotate because of gravity to shake off snow covered on the protection tubes; a physical principle is utilized for snow removal, a snow removal effect is guaranteed while energy saving and environmental protection are realized.
Description
Technical field
The utility model relates to anti-accumulated snow conductive wire protection apparatus.
Background technology
In recent years, in numerous countries such as Russia, Canada, the U.S., Japan, Britain, Finland, Iceland and China, due to the icing on transmission line and accumulated snow, often cause line tripping, broken string, fall the accidents such as bar, insulator arc-over and communication disruption, brought huge economic loss.The especially northern Transmission Line in Winter of China because of the power failure accident that caused by ice and snow harm serious, repair difficulty is large, the cycle long, power failure area is wide, is to be badly in need of the difficulties that solves.
And for wire accumulated snow problem, had the multiple different mode of employing and method to process at present.Wherein common are and adopt deicing Chui Deng mechanical deicing's Snow removing tool or use heat energy ice-melt de-icing snow-removing device.But mechanical deicing's Snow removing tool and heat energy ice-melt de-icing snow-removing device are because cost is larger, and operation inconvenience, is not easy to universal use.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide anti-accumulated snow conductive wire protection apparatus, it is simple in structure, easy for installation, be easy to safeguard, utilize snow cover on pillar, to form the discontinuity of pillar, thereby shake off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
The utility model is the object that reaches above-mentioned, and the utility model adopts following technical scheme:
Anti-accumulated snow conductive wire protection apparatus, comprises wire, and described wire is socketed with 1 above hollow pillar outward, and described adjacent 2 hollow pillars are movably connected; In described hollow pillar, hollow bearing is equidistantly installed.
In described hollow bearing, steel ball is installed.
The screens of described adjacent 2 hollow pillars is movably connected.
The beneficial effects of the utility model are: the utility model provides anti-accumulated snow conductive wire protection apparatus, it is simple in structure, easy for installation, is easy to safeguard, utilize snow cover on pillar, to form the discontinuity of pillar, thereby shake off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view in A-A cross section in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides anti-accumulated snow conductive wire protection apparatus, comprises wire 4, is socketed with 1 above hollow pillar 1 outside described wire 4, and described adjacent 2 hollow pillar 1 screens are movably connected; The interior hollow bearing 2 that is equidistantly provided with of described hollow pillar 1.In described hollow bearing 2, steel ball 3 is installed.The setting of hollow bearing 4 can increase the weight of hollow pillar 1, can make snow cover on hollow pillar 1 after because of the discontinuity of pillar, thereby rotate the accumulated snow that hollow pillar 1 is shaken off to cover on hollow pillar 1.Because adjacent 2 hollow pillars 1 are that screens is movably connected, so easily mutually drive between hollow pillar 1.
When the anti-accumulated snow conductive wire protection apparatus described in the present embodiment is installed, first according to the difference of wire 4 sags, select the different hollow pillar 1 of length.According to the difference of wire 4 sags, select the different hollow pillar 1 of length; Wire 4 end positions that sag is little are selected the hollow pillar 1 that length is long, and the short hollow pillar 1 of length is selected in wire 4 centre positions that sag is large.
Anti-accumulated snow conductive wire protection apparatus described in the present embodiment, it is simple in structure, easy for installation, is easy to safeguard, utilizes snow cover on pillar, to form the discontinuity of pillar, thereby shakes off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
Claims (3)
1. anti-accumulated snow conductive wire protection apparatus, is characterized in that: comprise wire (4), be socketed with 1 above hollow pillar (1) outside described wire (4), described adjacent 2 hollow pillars (1) are movably connected; Hollow bearing (2) is equidistantly installed in described hollow pillar (1).
2. anti-accumulated snow conductive wire protection apparatus according to claim 1, is characterized in that: steel ball (3) is installed in described hollow bearing (2).
3. anti-accumulated snow conductive wire protection apparatus according to claim 1, is characterized in that: described adjacent 2 hollow pillars (1) screens is movably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544408.6U CN203466535U (en) | 2013-09-03 | 2013-09-03 | Anti-snow lead protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544408.6U CN203466535U (en) | 2013-09-03 | 2013-09-03 | Anti-snow lead protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466535U true CN203466535U (en) | 2014-03-05 |
Family
ID=50178874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544408.6U Expired - Lifetime CN203466535U (en) | 2013-09-03 | 2013-09-03 | Anti-snow lead protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315461A (en) * | 2014-11-03 | 2015-01-28 | 合肥万合科技信息服务有限公司 | Anti-snow-accumulation device of LED (light emitting diode) lamp |
-
2013
- 2013-09-03 CN CN201320544408.6U patent/CN203466535U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315461A (en) * | 2014-11-03 | 2015-01-28 | 合肥万合科技信息服务有限公司 | Anti-snow-accumulation device of LED (light emitting diode) lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |