CN202856289U - Power transmission cable de-snow device - Google Patents
Power transmission cable de-snow device Download PDFInfo
- Publication number
- CN202856289U CN202856289U CN 201220473433 CN201220473433U CN202856289U CN 202856289 U CN202856289 U CN 202856289U CN 201220473433 CN201220473433 CN 201220473433 CN 201220473433 U CN201220473433 U CN 201220473433U CN 202856289 U CN202856289 U CN 202856289U
- Authority
- CN
- China
- Prior art keywords
- bucket
- snow
- power transmission
- transmission cable
- arm
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Images
Abstract
The utility model relates to a power transmission cable de-snow device. A snow collection bucket has an opening at a top portion, front and back side vertical plates of the snow collection bucket are in inverted isosceles trapezoid hexahedron structures, a bucket shaft is fixed on the front and back side vertical plates of the snow collection bucket, the bucket shaft is located at the front and back side vertical plates and at a lower position of a central point of a central line, the H-shaped bucket shaft extends out of two external ends of the front and back side vertical plates of the snow collection bucket and are rotatably mounted on two lower arms of the bucket arm, two upper arms of the bucket arm are respectively provided with hanging rings, and the front and back side vertical plates of the snow collection bucket are respectively a return counterweight used for knocking power transmission cable when the snow collection bucket overturns. The snow collection bucket is enabled to deflect along the bucket shaft under the action of snow gravity, and thereby mechanical vibration and hitting on the power transmission cable is realized. The power transmission cable de-snow device is advantaged in that the power transmission cable de-snow device has a simple and practical structure, can automatically remove accumulated snow on the cable and reduces icing of the cable.
Description
Technical field
The utility model relates to as the device, particularly used for transmission line mechanical type device for expelling ice and snow of removing transmission line accumulated snow icing.
Background technology
Current, transmission pressure mainly adopts built on stilts mode to be arranged on bar, the tower, part is positioned at the larger mountain area of difference variation, very easily make winter wire accumulated snow carry out ice, cause conductor galloping, damage gold utensil, wire fracture, bar (tower) distortion, even shaft tower topples over the generation that causes the accident, have a strong impact on the safe operation of transmission system.Send out, fail, join, the aspect such as user causes economic loss in various degree.For reducing economic loss, improve power supply reliability, just need a kind of method and apparatus that can make accumulated snow carry out the ice Automatic-falling.
The utility model content
The purpose of this utility model provides a kind of power transmission cable device for expelling ice and snow, is intended to remove accumulated snow on the wire by the turning mechanical vibration of snow collecting bucket, forms thereby reduce wire icing.
This novel purpose is achieved in that a kind of power transmission cable device for expelling ice and snow, snow collecting bucket is enclosed by front cant board, rear side riser, left plate, right plate and base plate and consists of, and wherein, forward and backward cant board is identical inversion isosceles trapezoid, left and right side plate is identical rectangle, and base plate is rectangle; Bucket spindle is fixed on the forward and backward cant board of snow collecting bucket, bucket spindle be positioned on the center line of inversion isosceles trapezoid of forward and backward cant board and the mid point that is positioned at center line with upper/lower positions; The bucket arm is shaped as " H " font, two outer ends that bucket spindle stretches out the forward and backward cant board of snow collecting bucket are installed in rotation on two underarms of bucket arm, be respectively arranged with link on two upper arm of bucket arm: hanging scroll is fixed on the upper arm, as being enclosed within link on the power transmission cable through being bolted on the hanging scroll; Be provided with the return counterweight of bump power transmission cable when overturning for snow collecting bucket on the forward and backward cant board of snow collecting bucket, the return counterweight is positioned at the lower end of center line of the inversion isosceles trapezoid of this forward and backward cant board.
Be provided with the open-type gum cover on the contact site of described link and power transmission cable.
Two outer ends of described bucket spindle are installed in rotation on the bucket arm through bearing.
Described link be shaped as " π " font; Link is bolted on the hanging scroll through two.
Have water seepage hole on the base plate of described snow collecting bucket.
The beneficial effects of the utility model are:
1, simple and practical, simple for production, easy for installation, use cost is low.
2, the single conductor that is used for power transmission cable or overhead ground wire removes the snow anti-icing.
Snowy day, behind the interior a certain amount of snow of splendid attire of snow collecting bucket, because bucket spindle is positioned at the center line bottom, the weight of bucket spindle both sides snow is slightly variant in the snow collecting bucket, and snow collecting bucket then can overturn along bucket spindle, meanwhile, return counterweight on one side will percussion bucket arm, thereby the power transmission cable on the link is played the mechanical vibrator effect, shake off the accumulated snow on the cable, reduce and reduce the possibility of wire icing.
Description of drawings
Fig. 1, Fig. 2 are respectively front view and the left views of this device.
Fig. 3 is the front view of bucket spindle shown in Figure 2.
Fig. 4, Fig. 5, Fig. 6 are respectively front view, left view and the vertical views of snow collecting bucket shown in Figure 1.
Fig. 7, Fig. 8 are respectively front view and the left views of bucket arm shown in Figure 1.
Fig. 9, Figure 10 are respectively front view and the left views of link shown in Figure 1.
Figure 11 is the left view of hanging scroll shown in Figure 1.
Figure 12, Figure 13 are respectively front view and the left views of gum cover shown in Figure 1.
Embodiment
Fig. 1, Fig. 2 illustrate, and a kind of power transmission cable device for expelling ice and snow, snow collecting bucket 6 are enclosed by front cant board, rear side riser, left plate, right plate and base plate and consist of, wherein, forward and backward cant board is identical inversion isosceles trapezoid, and left and right side plate is identical rectangle, and base plate is rectangle; Bucket spindle 7 is fixed on the forward and backward cant board of snow collecting bucket, bucket spindle 7 be positioned on the center line of inversion isosceles trapezoid of forward and backward cant board and the mid point that is positioned at center line with upper/lower positions; Bucket arm 5 is shaped as " H " font, two outer ends that bucket spindle 7 stretches out the forward and backward cant board of snow collecting bucket 6 are installed in rotation on two underarms of bucket arm 5, be respectively arranged with link 1 on two upper arm of bucket arm 5: hanging scroll 4 is fixed on the upper arm, is fixed on the hanging scroll 4 through bolt 3 as the link 1 that is enclosed within on the power transmission cable; Be provided with the return counterweight 6c of bump power transmission cable when overturning for snow collecting bucket on the forward and backward cant board of snow collecting bucket 6, the return counterweight is positioned at the lower end of center line of the inversion isosceles trapezoid of this forward and backward cant board.Bucket spindle in Fig. 1 the position near base plate so that the upset.Have water seepage hole 6b on the base plate of snow collecting bucket 6.Two outer ends of bucket spindle 7 are installed in rotation on the bucket arm 5 through bearing.Link 1 be shaped as " π " font; Link is fixed on (referring to Figure 10) on the hanging scroll 4 through two bolts 3, and articulating on cable is more firm, and its open-type structure is convenient to be installed on the cable.Be provided with open-type gum cover 2 on the contact site of link 1 and power transmission cable.Two return counterweights identical in quality, the size identical.
Basis is novel also can to adopt following structure: snow collecting bucket and bucket spindle are rotatably assorted, and bucket spindle is fixed on the bucket arm.
Structure and function:
Snow collecting bucket is made by uncorruptible metal material, is the larger box that can collect snow or ice of an opening, its role is to, during a certain numerical value in the wire tension scope, the collection glacial cirque sheds suddenly in the bucket and bears a heavy burden, and wire is shunk, and shake, thereby remove accumulated snow or ice slush on the wire.Snow collecting bucket is provided with bucket spindle hole 6a, return counterweight 6c and water seepage hole 6b(Fig. 4).The bucket spindle hole is for the collection glacial cirque reliably being connect by bucket spindle and bucket arm, and snow collecting bucket being deflected under the ice and snow Action of Gravity Field along the bucket spindle axle center; The return counterweight is in order to make snow collecting bucket when deflecting, to bump with the bucket arm, and cable is produced the mechanical vibrator effect, the ice and snow in the snow collecting bucket is poured out fully, subsequently, because the weight of return counterweight is larger, making collection glacial cirque return; Water seepage hole has been the effect of discharging the snow collecting bucket internal water accumulation.
The bucket arm is made by the metal material that has some strength and can bear certain impact power, is " H " type, and an end connects mutually by bucket spindle and snow collecting bucket, and the other end is by hanging scroll and link connection.
Bucket spindle is made by the metal material with some strength, and snow collecting bucket and bucket arm are tied.
Hanging scroll is made by the metal material with some strength, and will struggle against arm and link are tied.
Link is made by the metal material with some strength, is installed on the wire, and an end and wire are fixed, and the other end is hung up by the hanging scroll arm sling that will struggle against.
Gum cover is made by elastomeric material, has certain toughness, is installed between wire and the link, and the effect of increasing friction force is arranged.
Bolt (two) made by metal material, has certain mechanical strength, guarantees can tightly be fixed on the wire except glacial cirque.
Range of application:The wire snow removing is anti-icing in the transmission and distribution networks or in the overhead ground wire.
Using method:
1, in the more area of electric line process ice and snow, as required, the selected snow collecting bucket that is fit to.
2, in the sag minimum point of aerial condutor or overhead ground wire this device is installed.
3, erection sequence can be according to field condition, can assemble first finish after, be fixed on again on wire or the ground wire, also can, first from gum cover again to link again to ... install singly.
Claims (5)
1. a power transmission cable device for expelling ice and snow is characterized in that, snow collecting bucket (6) is enclosed by front cant board, rear side riser, left plate, right plate and base plate and consists of, wherein, forward and backward cant board is identical inversion isosceles trapezoid, and left and right side plate is identical rectangle, and base plate is rectangle; Bucket spindle (7) is fixed on the forward and backward cant board of snow collecting bucket, bucket spindle (7) be positioned on the center line of inversion isosceles trapezoid of forward and backward cant board and the mid point that is positioned at center line with upper/lower positions; Bucket arm (5) is shaped as " H " font, two outer ends that bucket spindle (7) stretches out the forward and backward cant board of snow collecting bucket (6) are installed in rotation on two underarms of bucket arm (5), be respectively arranged with link (1) on two upper arm of bucket arm (5): hanging scroll (4) is fixed on the upper arm, is fixed on the hanging scroll (4) through bolt (3) as the link (1) that is enclosed within on the power transmission cable; Be provided with the return counterweight (6c) of bump power transmission cable when overturning for snow collecting bucket on the forward and backward cant board of snow collecting bucket (6), the return counterweight is positioned at the lower end of center line of the inversion isosceles trapezoid of this forward and backward cant board.
2. a kind of power transmission cable device for expelling ice and snow according to claim 1 is characterized in that, is provided with open-type gum cover (2) on the contact site of described link (1) and power transmission cable.
3. a kind of power transmission cable device for expelling ice and snow according to claim 2 is characterized in that, two outer ends of described bucket spindle (7) are installed in rotation on the bucket arm (5) through bearing.
4. a kind of power transmission cable device for expelling ice and snow according to claim 3 is characterized in that, described link (1) be shaped as " π " font; Link is fixed on the hanging scroll (4) through two bolts (3).
5. a kind of power transmission cable device for expelling ice and snow according to claim 4 is characterized in that, has water seepage hole (6b) on the base plate of described snow collecting bucket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473433 CN202856289U (en) | 2012-09-18 | 2012-09-18 | Power transmission cable de-snow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220473433 CN202856289U (en) | 2012-09-18 | 2012-09-18 | Power transmission cable de-snow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856289U true CN202856289U (en) | 2013-04-03 |
Family
ID=47987447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220473433 Expired - Lifetime CN202856289U (en) | 2012-09-18 | 2012-09-18 | Power transmission cable de-snow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868131A (en) * | 2012-09-18 | 2013-01-09 | 四川省电力公司西昌电业局 | Ice and snow removing device of transmission cable |
-
2012
- 2012-09-18 CN CN 201220473433 patent/CN202856289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868131A (en) * | 2012-09-18 | 2013-01-09 | 四川省电力公司西昌电业局 | Ice and snow removing device of transmission cable |
| CN102868131B (en) * | 2012-09-18 | 2015-07-29 | 国网四川省电力公司凉山供电公司 | A kind of power transmission cable device for expelling ice and snow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIANGSHAN POWER SUPPLY COMPANY STATE GRID SICHUAN Free format text: FORMER NAME: XICHANG ELECTRIC POWER BUREAU OF SICHUAN ELECTRIC POWER CORPORATION |
|
| CP03 | Change of name, title or address |
Address after: 615050, Liangshan Yi Autonomous Prefecture, Xichang province Sichuan city road two section 216 Patentee after: LIANSHAN POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER COMPANY Patentee after: State Grid Corporation of China Address before: 615000, No. 66, Chengnan South Road, Liangshan Yi Autonomous Prefecture, Sichuan Province, Xichang Patentee before: Xichang Electric Power Bureau of Sichuan Electric Power Corporation Patentee before: State Grid Corporation of China |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150729 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |