CN203504110U - Lead-swing-preventive single-weight dynamic damper for power transmission lines - Google Patents
Lead-swing-preventive single-weight dynamic damper for power transmission lines Download PDFInfo
- Publication number
- CN203504110U CN203504110U CN201320623201.8U CN201320623201U CN203504110U CN 203504110 U CN203504110 U CN 203504110U CN 201320623201 U CN201320623201 U CN 201320623201U CN 203504110 U CN203504110 U CN 203504110U
- Authority
- CN
- China
- Prior art keywords
- conductor
- deckle board
- cylinder
- transmission line
- spring
- 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
Links
Images
Abstract
The utility model relates to a lead-swing-preventive single-weight dynamic damper for power transmission lines. The dynamic damper is characterized by comprising a vertical bungee (1), transverse bungees (2), a weight (3), wire clamps (4) and a spacer frame plate (5), wherein the vertical bungee (1) is mounted on the spacer frame plate (5), the lower end of the vertical bungee (1) is connected with the weight (3), one end of each transverse bungee (2) is mounted on the spacer frame plate (5), and the other end of the transverse bungee (2) is hinged to the vertical bungee (1). According to the lead-swing-preventive single-weight dynamic damper for power transmission lines, a spring quality system is used for lead swing prevention for the first time, and the swing preventive effect is good, wherein swing in both the vertical direction and the torsional directions can be effectively prevented, i.e., swing in the vertical direction and torsion can be both prevented.
Description
Technical field
The utility model relates to a kind of used for transmission line accessory, especially prevents the anti-dance device that supertension line is waved, specifically the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber.
Background technology
At present, in overhead transmission line owing to being subject to windage, wire just easily produces each to waving, affect its fail safe, therefore must take corresponding Anti-Oscillation Measures, it is exactly one of a kind of common anti-dance measure that weight is installed in employing additional on wire, the off resonance pendulum that has Canadian type matching with it and Japannish resistance twisting anti-dance device this, they can only suppress waving of a direction.Wherein off resonance pendulum is fixed pendulum, there is no weakening spring, its weakening poor effect, cannot fundamentally suppress waving of vertical direction, and although resistance twisting anti-dance device is provided with anti-torsionspring, but owing to there is no perpendicular system spring, can only suppress to reverse and can not suppress waving of wire vertical direction.In actual use, not only there is waving of vertical direction in wire, and have very large reversing the trend, and must be overcome just and can obtain desirable effect simultaneously.
Utility model content
The purpose of this utility model is to provide the anti-conductor galloping list hammer of a kind of used for transmission line with spring-mass Damper System dynamic shock absorber
The technical solution of the utility model is:
The anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, its other end and uprighting spring cylinder 1 are hinged, and wire clamp 4 is arranged on conductor spacer deckle board 5.
Described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5 by yoke plate 10, and is connected with yoke plate 10 by uprighting spring cylinder hinge 6.
Described conductor spacer deckle board (5) or yoke plate (10) are provided with locating part (8), and locating part (8) is controlled uprighting spring cylinder (1) around the rotational angle of uprighting spring cylinder hinge (6).
Described crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5 by hinge 7, and the other end of crossed strip cylinder 2 and uprighting spring cylinder 1 are hinged.
The described uprighting spring cylinder 1 with suitable frequency and damping is comprised of cylindrical shell 101, spring 102, spring lever 103, and spring 102 is sleeved on spring lever 103, and they are installed in cylindrical shell 101, and spring lever 103 stretches out cylindrical shell 101 and is connected with weight 3.
The described crossed strip cylinder 2 with suitable frequency and damping is comprised of cylindrical shell 201, spring 202, and spring 202 is sleeved in cylindrical shell 201, and spring 202 one end are hinged through cylindrical shell 201 and uprighting spring cylinder, and spring 202 other ends are hinged through hinge 7 and conductor spacer deckle board 5.
The sub-conductor of the interior fixedly transmission line of described wire clamp 4.
Described conductor spacer deckle board 5 is linear pattern or triangle or polygon.
The quantity of described wire clamp 4 is 2,3 or a plurality of.
When described conductor spacer deckle board 5 is polygon, the quantity of wire clamp 4 equates with the polygonal limit number of conductor spacer deckle board 5.
The beneficial effects of the utility model are:
It is a kind of effective anti-dance approach that the utility model utilizes spring mass system, calculating through science, make the natural frequency of spring mass system vibration identical or close with the natural frequency of conductor galloping, phase phasic difference 180 is spent and is had a suitable damping, just can effectively prevent from waving, this Anti-galloping principle be not yet widely applied in transmission line.
The anti-conductor galloping list hammer of used for transmission line of the present utility model dynamic shock absorber is the anti-dance for transmission line wire by spring mass system first, there is anti-dance effective, can not only effectively prevent waving of vertical direction, and can prevent waving of torsional direction, realized the dual-use function that anti-vertical direction is waved and prevented turning round, first of both at home and abroad, created.
The anti-conductor galloping list hammer of used for transmission line of the present utility model dynamic shock absorber is simple in structure, can be widely used in overhead transmission line.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one of structure of the present utility model.
Fig. 2 is two schematic diagram of structure of the present utility model.
Fig. 3 is three schematic diagram of structure of the present utility model.
Fig. 4 is four schematic diagram of structure of the present utility model.
Fig. 5 is five schematic diagram of structure of the present utility model.
Fig. 6 is six schematic diagram of structure of the present utility model.
Fig. 7 is the structural representation of uprighting spring cylinder of the present utility model.
Fig. 8 is the structural representation of crossed strip cylinder of the present utility model.
In figure: 1 is that uprighting spring cylinder, 101 is yoke plate for the sub-conductor of transmission line, 10 for locating part, 9 for hinge, 8 for uprighting spring cylinder hinge, 7 for conductor spacer deckle board, 6 for wire clamp, 5 for weight, 4 for crossed strip cylinder, 3 for spring lever, 2 for spring, 103 for cylindrical shell, 102.
Embodiment:
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figures 1 to 6.The anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, its other end and uprighting spring cylinder 1 are hinged, and wire clamp 4 is arranged on conductor spacer deckle board 5.
Described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5 by yoke plate 10, and is connected with yoke plate 10 by uprighting spring cylinder hinge 6.
Described uprighting spring cylinder 1 is provided with locating part 8 through conductor spacer deckle board 5, and locating part 8 is controlled uprighting spring cylinder 1 rotational angle around uprighting spring cylinder hinge 6.
Described crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5 by hinge 7, and the other end of crossed strip cylinder 2 and uprighting spring cylinder 1 are hinged.
As Fig. 7, Fig. 8, the described uprighting spring cylinder 1 with suitable frequency and damping is comprised of cylindrical shell 101, spring 102, spring lever 103, spring 102 is sleeved on spring lever 103, and they are installed in cylindrical shell 101, and spring lever 103 stretches out cylindrical shell 101 and is connected with weight 3.
The described crossed strip cylinder 2 with suitable frequency and damping is comprised of cylindrical shell 201, spring 202, and spring 202 is sleeved in cylindrical shell 201, and spring 202 one end are hinged through cylindrical shell 201 and uprighting spring cylinder, and spring 202 other ends are hinged through hinge 7 and conductor spacer deckle board 5.
The sub-conductor 9 of the interior fixedly transmission line of described wire clamp 4.
Described conductor spacer deckle board 5 is splayed linear or triangle or polygon.
The quantity of described wire clamp 4 is 2,3 or a plurality of.
When described conductor spacer deckle board 5 is polygon, the quantity of wire clamp 4 equates with the polygonal limit number of conductor spacer deckle board 5.
Embodiment mono-.
As Fig. 1, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and splay conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 2 wire clamps 4 are arranged on the two ends of conductor spacer deckle board 5.Conductor spacer deckle board 5 is provided with locating part 8.
Embodiment bis-
As Fig. 2, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and rectilinear conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 2 wire clamps 4 are arranged on the two ends of conductor spacer deckle board 5.Yoke plate 10 is provided with locating part 8.
Embodiment tri-.
As Fig. 3, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and leg-of-mutton conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 3 wire clamps 4 are arranged on the place, three summits of conductor spacer deckle board 5.Yoke plate 10 is provided with locating part 8.
Embodiment tetra-.
As Fig. 4, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and tetragonal conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 4 wire clamps 4 are arranged on the place, four summits of conductor spacer deckle board 5.Yoke plate 10 is provided with locating part 8.
Embodiment five.
As Fig. 5, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and hexagonal conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 6 wire clamps 4 are arranged on 6 summits of conductor spacer deckle board 5.Yoke plate 10 is provided with locating part 8.
Embodiment six.
As Fig. 6, the anti-conductor galloping list hammer of a kind of used for transmission line dynamic shock absorber, comprise uprighting spring cylinder 1, crossed strip cylinder 2, weight 3, wire clamp 4 and octagonal conductor spacer deckle board 5, described uprighting spring cylinder 1 is arranged on conductor spacer deckle board 5, the lower end of uprighting spring cylinder 1 is connected with weight 3, one end of crossed strip cylinder 2 is hingedly mounted on conductor spacer deckle board 5, and its other end and uprighting spring cylinder 1 are hinged, and 8 wire clamps 4 are arranged on the place, 8 summits of conductor spacer deckle board 5.Yoke plate 10 is provided with locating part 8.
It is same as the prior art that the present embodiment does not relate to part.
During concrete enforcement, no matter how structure changes, be only utilize spring mass system prevent transmission line wire vertical direction wave with torsional direction wave all within protection range of the present utility model.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the utility model design concept prerequisite; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model; all should fall into protection range of the present utility model, the technology contents that the utility model is asked for protection is all documented in claims.
Claims (10)
1. the anti-conductor galloping list of used for transmission line is hammered dynamic shock absorber into shape, it is characterized in that comprising uprighting spring cylinder (1), crossed strip cylinder (2), weight (3), wire clamp (4) and conductor spacer deckle board (5), described uprighting spring cylinder (1) is arranged on conductor spacer deckle board (5), the lower end of uprighting spring cylinder (1) is connected with weight (3), it is upper that one end of crossed strip cylinder (2) is hingedly mounted on conductor spacer deckle board (5), and its other end and uprighting spring cylinder (1) are hinged.
2. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, it is characterized in that described uprighting spring cylinder (1) is arranged on conductor spacer deckle board (5) by yoke plate (10) upper, and be connected with yoke plate (10) by uprighting spring cylinder hinge (6).
3. the anti-wire bouncing dynamic absorber of electric of transmission line according to claim 2, it is characterized in that described conductor spacer deckle board (5) or yoke plate (10) are provided with locating part (8), locating part (8) is controlled uprighting spring cylinder (1) around the rotational angle of uprighting spring cylinder hinge (6).
4. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, it is characterized in that described crossed strip cylinder (2) is hingedly mounted on conductor spacer deckle board (5) by hinge (7) upper, the other end of crossed strip cylinder (2) and uprighting spring cylinder (1) are hinged.
5. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, it is characterized in that described uprighting spring cylinder (1) is comprised of cylindrical shell (101), spring (102), spring lever (103), spring (102) is sleeved on spring lever (103), they are installed in cylindrical shell (101), and spring lever (103) stretches out cylindrical shell (101) and is connected with weight (3).
6. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, it is characterized in that described crossed strip cylinder (2) is comprised of cylindrical shell (201), spring (202), spring (202) is sleeved in cylindrical shell (201), spring (202) one end is hinged through cylindrical shell (201) and uprighting spring cylinder, and spring (202) other end is hinged through hinge (7) and conductor spacer deckle board (5).
7. the anti-conductor galloping list hammer of used for transmission line according to claim 1 dynamic shock absorber, is characterized in that the interior fixedly sub-conductor of transmission line (9) of described wire clamp (4).
8. the anti-conductor galloping list hammer of used for transmission line according to claim 1 dynamic shock absorber, is characterized in that described conductor spacer deckle board (5) is linear pattern or triangle or polygon.
9. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, and the quantity that it is characterized in that described wire clamp (4) is 2,3 or a plurality of.
10. the anti-conductor galloping list of used for transmission line according to claim 1 is hammered dynamic shock absorber into shape, and while it is characterized in that described conductor spacer deckle board (5) for polygon, the quantity of wire clamp (4) equates with the polygonal limit number of conductor spacer deckle board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623201.8U CN203504110U (en) | 2013-09-13 | 2013-10-10 | Lead-swing-preventive single-weight dynamic damper for power transmission lines |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570233.6 | 2013-09-13 | ||
| CN201320570233 | 2013-09-13 | ||
| CN201320623201.8U CN203504110U (en) | 2013-09-13 | 2013-10-10 | Lead-swing-preventive single-weight dynamic damper for power transmission lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504110U true CN203504110U (en) | 2014-03-26 |
Family
ID=50335055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623201.8U Expired - Fee Related CN203504110U (en) | 2013-09-13 | 2013-10-10 | Lead-swing-preventive single-weight dynamic damper for power transmission lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504110U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119226A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Stockbridge damper on power transmission line |
| CN105651475A (en) * | 2016-01-11 | 2016-06-08 | 中国电力科学研究院 | Protection device for high-altitude sensor |
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN106410720A (en) * | 2016-10-26 | 2017-02-15 | 中国电力科学研究院 | Anti-galloping device for transmission line |
| CN106532612A (en) * | 2016-10-26 | 2017-03-22 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN106571609A (en) * | 2016-10-26 | 2017-04-19 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN106655050A (en) * | 2016-10-26 | 2017-05-10 | 中国电力科学研究院 | Swinging preventing device for power transmission line |
| CN106655049A (en) * | 2016-10-26 | 2017-05-10 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN107302202A (en) * | 2017-08-08 | 2017-10-27 | 国家电网公司 | 500kV overhead transmission line spring shock absorption type inter-phase spacers |
| CN107785852A (en) * | 2016-08-30 | 2018-03-09 | 江苏兆邦电力器材有限公司 | A kind of wedge strain resistance cable clamp |
| CN109557849A (en) * | 2018-11-28 | 2019-04-02 | 王和中 | A kind of drainage thread waves adjusting and monitoring device |
-
2013
- 2013-10-10 CN CN201320623201.8U patent/CN203504110U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119226A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Stockbridge damper on power transmission line |
| CN105651475A (en) * | 2016-01-11 | 2016-06-08 | 中国电力科学研究院 | Protection device for high-altitude sensor |
| CN105651475B (en) * | 2016-01-11 | 2019-01-25 | 中国电力科学研究院 | A kind of protective device of falling sensor |
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN107785852A (en) * | 2016-08-30 | 2018-03-09 | 江苏兆邦电力器材有限公司 | A kind of wedge strain resistance cable clamp |
| CN106410720A (en) * | 2016-10-26 | 2017-02-15 | 中国电力科学研究院 | Anti-galloping device for transmission line |
| CN106655050A (en) * | 2016-10-26 | 2017-05-10 | 中国电力科学研究院 | Swinging preventing device for power transmission line |
| CN106655049A (en) * | 2016-10-26 | 2017-05-10 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN106571609A (en) * | 2016-10-26 | 2017-04-19 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN106532612A (en) * | 2016-10-26 | 2017-03-22 | 中国电力科学研究院 | Anti-galloping device for power transmission line |
| CN107302202A (en) * | 2017-08-08 | 2017-10-27 | 国家电网公司 | 500kV overhead transmission line spring shock absorption type inter-phase spacers |
| CN107302202B (en) * | 2017-08-08 | 2022-09-27 | 国家电网公司 | Spring damping type phase-to-phase spacer for 500kV overhead transmission line |
| CN109557849A (en) * | 2018-11-28 | 2019-04-02 | 王和中 | A kind of drainage thread waves adjusting and monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203504110U (en) | Lead-swing-preventive single-weight dynamic damper for power transmission lines | |
| CN102684124B (en) | Five-rod lead-waving resistant power vibration absorber for transmission lines | |
| CN206054608U (en) | A kind of MR vibration damper suitable for overhead transmission line | |
| CN204243685U (en) | The anti-subspan oscillation conductor spacer of a kind of damping adjusting type | |
| CN103208768A (en) | Method for suppressing waving of extra-high voltage bundled conductor | |
| CN201122826Y (en) | Horizontal rocking rod type anti-wire bouncing dynamic absorber of electric power transmission line | |
| CN103001163A (en) | Rotary efficient damping anti-galloping spacer with wire clamps | |
| CN203352101U (en) | Anti-vibration system of overhead transmission lines | |
| CN202004408U (en) | Anti-oscillation vibration reduction damping spring conductor spacer | |
| JP2008035672A (en) | Electric wire clamping unit, electric wire stringing structure, and spacer for electric wire | |
| CN207150126U (en) | A kind of stockbridge damper being easily installed | |
| CN203005715U (en) | Ship-borne terminal installing support | |
| CN203504109U (en) | Double hammer dynamic absorber for preventing conductor waving of power transmission line | |
| CN201323425Y (en) | Six-division wire clamp rotary type damping spacer rod | |
| CN207010184U (en) | A kind of high-tension electricity gold utensil | |
| CN207098552U (en) | A kind of Multi-frequency vibration damper with energy dissipation spring | |
| CN206515032U (en) | A kind of fixture for damper exciter test | |
| CN202651736U (en) | Five rod type wire galloping prevention type dynamic shock absorber used in electric transmission lines | |
| CN201838966U (en) | Rotary cable clip spacer rod type double-swing anti-galloping device | |
| CN103887750A (en) | Torsional-vibration-restraining gallop-preventing device | |
| CN105633892B (en) | A kind of anti-subspan oscillation conductor spacer of damping adjusting type | |
| CN201829902U (en) | Preformed and rotary wire clip spacer-type double-pendulum anti-galloping device | |
| CN204538621U (en) | A kind of multiple degrees of freedom anti-dance device | |
| CN204012590U (en) | Stockbridge damper | |
| CN203522090U (en) | +/-800kV ultra-high voltage DC large span wire shockproof structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20191010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |