CN201018245Y - Anti-vibration whip for overhead cable - Google Patents
Anti-vibration whip for overhead cable Download PDFInfo
- Publication number
- CN201018245Y CN201018245Y CNU2007201038444U CN200720103844U CN201018245Y CN 201018245 Y CN201018245 Y CN 201018245Y CN U2007201038444 U CNU2007201038444 U CN U2007201038444U CN 200720103844 U CN200720103844 U CN 200720103844U CN 201018245 Y CN201018245 Y CN 201018245Y
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- CN
- China
- Prior art keywords
- cable
- shockproof
- section
- vibration
- utility
- 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
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Abstract
The utility model discloses a shockproof scourge for the overhead laying of cable, which has a shape of helical tube and comprise a joined holding section and a vibration reduction section. Wherein, the inner diameter of the helical tube in the holding section is less than the outer diameter of the cable for shockproof, so that that the holding section can be wrapped and fixed on the cable for shockproof; the inner diameter of the helical tube in the vibration reduction section is a bit larger than the outer diameter of the cable for shockproof, so that the vibration reduction section can be flexibly wrapped on the cable for shockproof in radial direction. The utility model is able to disperse the vibration energy via the collision with cable, so as to realize the effect of reducing the vibration of cable in breeze. Besides, the shockproof scourge is wholly wrapped on the cable and its high strength PVC material will not damage the metallic cable, especially the OPGW and ADSS optical cable, and itself. And the shockproof scourge holds the optical cable tenderly, which will not damage or distort the optical cable or optical fiber. Therefore, the utility model has the advantages of little abrasion, anti-loosening, prevention of erosion and simple installation.
Description
Technical field
The utility model relates to a kind of spiral vibration rod that uses on aerial cables such as electrical lead, ground wire, OPGW optical cable, ADSS optical cable.
Background technology
Mainly based on the metal stockbridge damper, this metal stockbridge damper is complex structure not only with the vibrationproof gold utensil for domestic existing aerial cable, the manufacturing cost height, and use inconvenience.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide aerial cable spiral vibration rod a kind of simple in structure, easy to use.
For achieving the above object, a kind of aerial cable of the utility model becomes the helix structure with spiral vibration rod integral body, comprise the section of holding with a firm grip and the vibration damping section of joining, wherein the internal diameter of the section of holding with a firm grip helix structure is less than the external diameter for the treatment of the vibrationproof cable, so that can being wrapped on, the section of holding with a firm grip treats on the vibrationproof cable, the internal diameter of vibration damping section helix structure is slightly larger than the external diameter for the treatment of the vibrationproof cable, treats on the vibrationproof cable so that the vibration damping section can radially be coated on versatilely.
Further, described aerial cable is made by high-strength engineering plastic with spiral vibration rod.
The utility model spiral vibration rod is by dissipate vibrational energy and then reach the effect that weakens the circuit aeolian vibration of the bump with cable.Spiral vibration rod integral body is wrapped on the cable, and its high-strength PVC material neither can be damaged wire rope, can self be impaired yet, and especially for OPGW and ADSS optical cable, shockproof whip is soft is gripping optical cable, and optical cable and optical fiber can not sustain damage or twist like this.Therefore, the utility model possesses following characteristics:
It is little to wear and tear: non-metal shell can produce wearing and tearing to cable hardly.
Anti-loosening: the preform section of holding with a firm grip has the elasticity of holding, and can guarantee not loosening for a long time.
Anticorrosion: the nonmetallic materials stable performance has good anticorrosive property.
Install simple: need not any specific purpose tool, free-hand can the installation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode schematic diagram.
Embodiment
As shown in Figure 1, the utility model aerial cable comprises the section of holding with a firm grip 1 and the vibration damping section 2 of joining with spiral vibration rod, the whole one-tenth of spiral vibration rod helix structure, wherein the internal diameter of the section of holding with a firm grip 1 helix structure is less than the external diameter for the treatment of vibrationproof cable 3, so that can being wrapped on, the section of holding with a firm grip 1 treats on the vibrationproof cable 3, the internal diameter of vibration damping section 2 helix structures is slightly larger than the external diameter for the treatment of vibrationproof cable 3, treats on the vibrationproof cable 3 so that vibration damping section 2 can radially be coated on versatilely.
Spiral vibration rod is made by high-strength engineering plastic.
As shown in Figure 2, during use, spiral vibration rod is wrapped on the cable by its prefabricated hand of spiral gets final product.Because the internal diameter of the section of holding with a firm grip 1 helix structure is less than the external diameter of cable 3, so the section of holding with a firm grip 1 is fixed on the cable 3 reliably by himself tension force, and thus whole spiral vibration rod and cable 3 fixed.And vibration damping section 2 is slightly larger than the external diameter of cable 3 because of the internal diameter of its helix structure, thereby can when vibration appears in cable 3, dissipate vibrational energy and then reach the effect that weakens the circuit aeolian vibration by clashing into mutually with vibration damping section 2 like this radially suitable movable.
Claims (2)
1. aerial cable spiral vibration rod, it is characterized in that, the whole one-tenth of described spiral vibration rod helix structure, comprise the section of holding with a firm grip and the vibration damping section of joining, wherein the internal diameter of the section of holding with a firm grip helix structure is less than the external diameter for the treatment of the vibrationproof cable, treat on the vibrationproof cable that so that the section of holding with a firm grip can be wrapped on the internal diameter of vibration damping section helix structure is slightly larger than the external diameter for the treatment of the vibrationproof cable, treat on the vibrationproof cable so that the vibration damping section can radially be coated on versatilely.
2. aerial cable spiral vibration rod as claimed in claim 1 is characterized in that described aerial cable is made by high-strength engineering plastic with spiral vibration rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201038444U CN201018245Y (en) | 2007-03-15 | 2007-03-15 | Anti-vibration whip for overhead cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201038444U CN201018245Y (en) | 2007-03-15 | 2007-03-15 | Anti-vibration whip for overhead cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201018245Y true CN201018245Y (en) | 2008-02-06 |
Family
ID=39058745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201038444U Expired - Lifetime CN201018245Y (en) | 2007-03-15 | 2007-03-15 | Anti-vibration whip for overhead cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201018245Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315614A (en) * | 2010-07-02 | 2012-01-11 | 沈阳电业局电缆厂 | Shake suppressor |
| CN106329447A (en) * | 2016-11-23 | 2017-01-11 | 贵州电网有限责任公司贵阳供电局 | Elastic interference unit preventing wire short-out and shaking |
| CN107046266A (en) * | 2017-04-17 | 2017-08-15 | 云南电网有限责任公司电力科学研究院 | A kind of special-shaped anti-skidding preformed armor rods |
| CN107681604A (en) * | 2017-10-31 | 2018-02-09 | 河南理工大学 | One kind rotates quick elastic release and design method |
-
2007
- 2007-03-15 CN CNU2007201038444U patent/CN201018245Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315614A (en) * | 2010-07-02 | 2012-01-11 | 沈阳电业局电缆厂 | Shake suppressor |
| CN106329447A (en) * | 2016-11-23 | 2017-01-11 | 贵州电网有限责任公司贵阳供电局 | Elastic interference unit preventing wire short-out and shaking |
| CN107046266A (en) * | 2017-04-17 | 2017-08-15 | 云南电网有限责任公司电力科学研究院 | A kind of special-shaped anti-skidding preformed armor rods |
| CN107046266B (en) * | 2017-04-17 | 2019-03-12 | 云南电网有限责任公司电力科学研究院 | A kind of anti-skidding preformed armor rods of abnormal shape |
| CN107681604A (en) * | 2017-10-31 | 2018-02-09 | 河南理工大学 | One kind rotates quick elastic release and design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080206 |