JPS6342438Y2 - - Google Patents
Info
- Publication number
- JPS6342438Y2 JPS6342438Y2 JP1982004907U JP490782U JPS6342438Y2 JP S6342438 Y2 JPS6342438 Y2 JP S6342438Y2 JP 1982004907 U JP1982004907 U JP 1982004907U JP 490782 U JP490782 U JP 490782U JP S6342438 Y2 JPS6342438 Y2 JP S6342438Y2
- Authority
- JP
- Japan
- Prior art keywords
- snow
- generating device
- roof plate
- roof
- heat generating
- 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
Links
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
【考案の詳細な説明】
この考案は防雪カバー、例えば電力用機器の防
雪カバーに関する。[Detailed Description of the Invention] This invention relates to a snow protection cover, for example, a snow protection cover for power equipment.
積雪から保護すべき被保護物、特に電力用機器
への積雪は、機器の機械的強度および電気的絶縁
が脅かされるため、除雪に対しての手段を講じる
必要がある。 Snow accumulation on objects to be protected from snow accumulation, especially power equipment, threatens the mechanical strength and electrical insulation of the equipment, so it is necessary to take measures for snow removal.
その手段として現在では次の方法がとられてい
る。 The following methods are currently being used for this purpose.
(イ) 人力によりフツク棒等を使つて除雪する。(b) Snow removal is done manually using a hand stick, etc.
(ロ) 大きな勾配をもつた防雪カバーで積雪の落下
を期待する。(b) Expect snow to fall with a snow cover with a large slope.
(ハ) 注水による除雪、圧縮空気吹付により除雪す
る。(c) Snow removal by water injection and compressed air blowing.
(ニ) 斜め下方へ勾配がつけられた屋根板を被保護
物の上方に設けると共に屋根板の内部空間に加
熱装置を配設し、この加熱装置により屋根板を
全体的に加熱して融雪し、積雪を防止する。(d) A roof board sloped diagonally downward is provided above the object to be protected, and a heating device is installed in the internal space of the roof board, and this heating device heats the entire roof board to melt snow. , prevent snow accumulation.
以上の従来の欠点を述べれば(イ)は活線状態では
人命に危険を伴うため、停電する必要があり、(ロ)
は十分な滑雪効果を得ようとすればかなり勾配を
大きくとる必要があり、機器の形状によつて実際
に即さない場合が多い。また、経験から(ハ)の効果
は薄く、(ニ)が効果的と考えられるが、屋根板を全
体的に加熱するものであるから発熱装置の容量を
大きくとる必要があり、従つて経済性、省エネル
ギーの観点にたてば最適とはいえない。 The above-mentioned drawbacks of the conventional method are as follows: (a) there is a danger to human life when the power line is live, so it is necessary to shut off the power, and (b)
In order to obtain a sufficient snow sliding effect, it is necessary to set a fairly large slope, which is often not practical depending on the shape of the equipment. Also, from experience, the effect of (c) is weak, and (d) is considered to be effective, but since it heats the entire roof board, it is necessary to have a large capacity of the heat generating device, and therefore it is not economical. , it cannot be said to be optimal from the viewpoint of energy saving.
この考案は上記のような従来のものの欠点を除
去するためになされたもので、以下この考案の一
実施例を図について説明する。 This invention was made in order to eliminate the drawbacks of the conventional ones as described above, and one embodiment of this invention will be described below with reference to the drawings.
第１図はタンク形ガスしや断器を例にとつた正
面図で、第２図は要部を断面した側面図である。
図において１はタンク形ガスしや断器で２はブツ
シング、３，４は積雪を防止するための防雪カバ
ー、５は積雪から保護すべき被保護物であるタン
クである。 FIG. 1 is a front view of a tank-type gas cylinder and disconnector as an example, and FIG. 2 is a cross-sectional side view of the main parts.
In the figure, 1 is a tank-type gas shield and disconnector, 2 is a bushing, 3 and 4 are snow covers for preventing snow accumulation, and 5 is a tank which is an object to be protected from snow accumulation.
第３図は防雪カバー３を詳細に示すために拡大
した縦断面図である。第３図においてタンク５の
上部に斜め下方へ勾配のついた屋根板６が配設さ
れている。７は仕切板で屋根板６とで囲まれた室
８を形成している。室８内には適当な発熱装置９
が配設されている。１０は積雪である。 FIG. 3 is an enlarged longitudinal sectional view of the snow cover 3 to show it in detail. In FIG. 3, a roof plate 6 that slopes diagonally downward is disposed on the top of the tank 5. A partition plate 7 forms a chamber 8 surrounded by a roof plate 6. A suitable heat generating device 9 is installed in the chamber 8.
is installed. 10 is snowfall.
次に作用について説明する。 Next, the effect will be explained.
発熱装置９により室８が温ためられ、屋根板６
の頂点１１の雪の左右のつながりが断たれる。雪
は勾配のついた屋根でも落下しないのは頂点部で
つながつているためで、これを切ることにより、
屋根板６上を矢印の方向へ滑つて落下する。な
お、仕切板７は発熱装置９からの熱が下方に逃げ
るのを防止乃至抑制するので、屋根板６の頂部が
効率良く加熱される。 The room 8 is heated by the heat generating device 9, and the roof board 6
The connection between the left and right sides of the snow at apex 11 is severed. The reason why snow does not fall even on a sloped roof is because it is connected at the top, and by cutting this,
It slides on the roof plate 6 in the direction of the arrow and falls. Note that the partition plate 7 prevents or suppresses the heat from the heat generating device 9 from escaping downward, so that the top of the roof board 6 is efficiently heated.
以上のようにこの考案によれば、屋根板６の頂
部で発熱装置９により積雪１０を切るため、雪は
屋根板６に沿つて容易に落下する。また、室８の
容積は頂点１１の雪を溶かす目的であるので小さ
いものでよく、しかも仕切板７は発熱装置９から
の熱が下方へ逃げるのを防止乃至抑制するので屋
根板６の頂部が効率良く加熱される。従つて発熱
装置９の容量は小さくて済み、経済性が良く、省
エネルギーに大きく寄与する。 As described above, according to this invention, since the snow 10 is cut by the heat generating device 9 at the top of the roof board 6, the snow falls easily along the roof board 6. Further, the volume of the chamber 8 may be small since the purpose is to melt the snow at the top 11, and since the partition plate 7 prevents or suppresses the heat from the heat generating device 9 from escaping downward, the top of the roof board 6 Heats efficiently. Therefore, the capacity of the heat generating device 9 can be small, which is economical and greatly contributes to energy saving.
更に、屋根板６の表面に雪に対する摩擦抵抗の
小さい材料の層を施せば上述した除雪効果は更に
促進される。このためには、例えば屋根板６の表
面にクロムメツキを施したり、テフロンコーテイ
ングを施したり、あるいは塩化ビニル樹脂、ポリ
エステル樹脂、アクリル樹脂等のフイルムを接着
したりすることができる。あるいは屋根板６自体
を上述した如きプラスチツク材料や金属材料で形
成することもできる。 Furthermore, if a layer of a material having low frictional resistance against snow is applied to the surface of the roof board 6, the above-mentioned snow removal effect will be further promoted. For this purpose, for example, the surface of the roof board 6 can be chromed, coated with Teflon, or bonded with a film made of vinyl chloride resin, polyester resin, acrylic resin, or the like. Alternatively, the roof panel 6 itself may be made of plastic or metal materials such as those mentioned above.
なお、第３図にはタンク５を保護する防雪カバ
ーを示したが、ブツシング２頂部の防雪カバー４
も同様な構成にしうる。また、この考案の防雪カ
バーは電力用機器以外にも種々な被保護物に対し
て適用しうること明らかである。 Although the snow cover that protects the tank 5 is shown in FIG. 3, the snow cover 4 on the top of the bushing 2
can also have a similar configuration. Furthermore, it is clear that the snow cover of this invention can be applied to various objects to be protected in addition to power equipment.
第１図はこの考案による防雪カバーを備えたタ
ンク形しや断器の正面図、第２図は第１図の一部
断面側面図、第３図はこの考案の防雪カバーの拡
大縦断面図であり、図中、３は防雪カバー、５は
被保護物、６は屋根板、７は仕切板、８は室、９
は発熱装置、１０は積雪である。
Figure 1 is a front view of a tank-shaped disconnector equipped with a snow cover according to this invention, Figure 2 is a partial cross-sectional side view of Figure 1, and Figure 3 is an enlarged vertical sectional view of the snow cover according to this invention. In the figure, 3 is a snow cover, 5 is an object to be protected, 6 is a roof plate, 7 is a partition plate, 8 is a room, and 9
is a heat generating device, and 10 is snowfall.
Claims (1)
すべき被保護物の上方に配設された屋根板およ
び前記屋根板の内部空間に配設された発熱装置
を備えた防雪カバーにおいて、前記内部空間の
頂部を仕切板で仕切つて室を形成し、この室の
中に前記発熱装置を配設したことを特徴とする
防雪カバー。 (2) 屋根板の表面に雪に対する摩擦抵抗の小さい
材料の層を施してなる実用新案登録請求の範囲
第１項記載の防雪カバー。 (3) 屋根板を雪に対する摩擦抵抗の小さい材料で
形成したことを特徴とする実用新案登録請求の
範囲第１項記載の防雪カバー。[Scope of Claim for Utility Model Registration] (1) A roof plate that is sloped diagonally downward and is arranged above an object to be protected from snow accumulation, and a heat generating device arranged in the internal space of the roof plate. 1. A snow-proof cover comprising: a chamber formed by partitioning the top of the internal space with a partition plate, and the heat-generating device disposed within the chamber. (2) The snow cover according to claim 1, which is a utility model, and is formed by applying a layer of a material with low frictional resistance to snow on the surface of a roof plate. (3) The snow cover according to claim 1, wherein the roof plate is made of a material with low frictional resistance against snow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490782U JPS58106833U (en) | 1982-01-14 | 1982-01-14 | snow cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490782U JPS58106833U (en) | 1982-01-14 | 1982-01-14 | snow cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58106833U JPS58106833U (en) | 1983-07-20 |
| JPS6342438Y2 true JPS6342438Y2 (en) | 1988-11-07 |
Family
ID=30017732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP490782U Granted JPS58106833U (en) | 1982-01-14 | 1982-01-14 | snow cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106833U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5165094B2 (en) * | 2011-08-11 | 2013-03-21 | 中国電力株式会社 | Switch operation support device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52251U (en) * | 1975-06-20 | 1977-01-05 | ||
| JPS5695878A (en) * | 1979-12-20 | 1981-08-03 | Chiyoda Chem Eng Construct Co | Preventive device for tilt of floating roof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4855409U (en) * | 1971-10-26 | 1973-07-16 |
-
1982
- 1982-01-14 JP JP490782U patent/JPS58106833U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52251U (en) * | 1975-06-20 | 1977-01-05 | ||
| JPS5695878A (en) * | 1979-12-20 | 1981-08-03 | Chiyoda Chem Eng Construct Co | Preventive device for tilt of floating roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58106833U (en) | 1983-07-20 |
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