CN207559509U - A kind of overhead power transmission conducting wire stockbridge damper - Google Patents
A kind of overhead power transmission conducting wire stockbridge damper Download PDFInfo
- Publication number
- CN207559509U CN207559509U CN201721675143.8U CN201721675143U CN207559509U CN 207559509 U CN207559509 U CN 207559509U CN 201721675143 U CN201721675143 U CN 201721675143U CN 207559509 U CN207559509 U CN 207559509U
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- outside
- hypophysis
- fixedly connected
- vertical
- narrow boards
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Abstract
The utility model discloses a kind of overhead power transmission conducting wire stockbridge dampers,Including clamping plate,Steel strand wires and hypophysis,The outside level of the hypophysis offers cylinder shape groove,And vertical motion bar is equipped in cylinder shape groove,Vertical movable annulus is cased on the outside of the motion bar,The upper wall and lower wall of the cylinder shape groove offer horizontal sliding slot,And the sliding block to match with sliding slot is equipped in sliding slot,It is fixedly connected on the outside of the both ends of the motion bar and sliding block,The notch of the cylinder shape groove is equipped with vertical chuck,And sealed circular ring is cased on the outside of chuck,The outside of the hypophysis is equipped with vertical cover board,And the upper and lower side of cover board is fixedly connected by screw with hypophysis,The steel strand wires both ends are cased with clamping rings,And the inner wall of clamping rings is fixedly connected with steel strand wires,The upside of the clamping rings is equipped with connecting rod,And the upper end of connecting rod is equipped with U-shaped fixed narrow boards,Increase the damping effect of damping hammer,And prevent its self rotation.
Description
Technical field
The utility model is related to electro-mechanical arts, specially a kind of overhead power transmission conducting wire stockbridge damper.
Background technology
Damper, in order to reduce conducting wire because wind-force heave out vibration due to set, high-tension overhead line bar position is higher, span compared with
Greatly, when conducting wire is acted on by wind-force, it may occur that vibration, during conductor vibration, the operating condition at conducting wire suspension is the most unfavorable, by
In multiple vibration, conducting wire, when overhead transmission line span is more than 120 meters, is generally adopted because fatigue rupture can occur for periodically bending
With damper vibrationproof, and in practical operation, it has been found that due to the inverted T shaped design of stockbridge damper, when wind is big, stockbridge damper
Self rotation can occur, torsion damage is generated to conducting wire, and the damping effect of traditional stockbridge damper is general, does not reach multiple
Damping effect.
Utility model content
The purpose of this utility model is to provide a kind of overhead power transmission conducting wire stockbridge damper, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of overhead power transmission conducting wire stockbridge damper, including
Clamping plate, steel strand wires and hypophysis, the outside level of the hypophysis offer cylinder shape groove, and be equipped with vertically in cylinder shape groove
Motion bar, the motion bar outside are cased with vertical movable annulus, and the upper wall and lower wall of the cylinder shape groove offer water
Flat sliding slot, and the sliding block to match with sliding slot is equipped in sliding slot, it is fixedly connected on the outside of the both ends of the motion bar and sliding block,
The notch of the cylinder shape groove is equipped with vertical chuck, and sealed circular ring is cased on the outside of chuck, is set on the outside of the hypophysis
There is vertical cover board, and the upper and lower side of cover board is fixedly connected by screw with hypophysis, the steel strand wires both ends are cased with fixed circle
Ring, and the inner wall of clamping rings is fixedly connected with steel strand wires, the upside of the clamping rings is equipped with connecting rod, and connecting rod is upper
End is equipped with U-shaped fixed narrow boards, and the lower end of the both ends of the connecting rod respectively with the upper end of clamping rings and U-shaped fixed narrow boards is fixed
Connection, the fixed narrow boards is interior to be equipped with two groups of symmetrical arc fixture blocks, and the outside of two groups of arc fixture blocks offers horizontal circle
Slot, the circular groove is interior to be equipped with vertical turntable, and two middle side parts of the U-shaped fixed narrow boards offer horizontal threaded hole, and
The threaded rod to match with threaded hole is equipped in threaded hole, one end of the threaded rod is fixedly connected with the outer middle side part of turntable, and
The other end of threaded rod is extended to outside threaded hole, and the notch of the circular groove is equipped with vertical limiting annulus, and limits the outer of annulus
Side is fixedly connected with the notch inner wall of circular groove.
Preferably, the diameter of the cover board is equal with the diameter of hypophysis, and the central shaft weight of the central shaft of hypophysis and cover board
It closes.
Preferably, the upper end of the U-shaped fixed narrow boards is equipped with horizontal connection narrow boards, and the both ends for connecting narrow boards open up
There is horizontal placing groove, spring is equipped in the placing groove, horizontal card is offered on the inside of the upper end of the U-shaped fixed narrow boards
Slot, and fixture block is equipped in card slot, one end of the spring is fixedly connected with fixture block inside, and the other end of spring and placing groove
Slot bottom is fixedly connected.
Preferably, the outer end of the threaded rod is fixed with disk.
Compared with prior art, the beneficial effects of the utility model are：
The setting that 1.U types fix narrow boards and arc fixture block allows the both ends of stockbridge damper to clamp conducting wire, prevents wind excessive
When so that bad conducting wire is turned round in stockbridge damper self rotation due to wind-force；
2. the setting of movable annulus and motion bar so that stockbridge damper have multiple shockproof function stockbridge damper risen at self it is shockproof
While effect, hypophysis internal structure also functions to the shockproof effect to stockbridge damper, increases the shockproof effect of stockbridge damper.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side sectional view of the U-shaped fixed narrow boards of the utility model.
In figure：1 clamping plate, 2 steel strand wires, 3 hypophysis, 4 U-shaped fixed narrow boards, 5 motion bars, 6 cylinder shape grooves, 7 sliding slots, 8 are slided
Block, 9 movable annulus, 10 chucks, 11 sealed circular rings, 12 cover boards, 13 arc fixture blocks, 14 clamping rings, 15 turntables, 16 circular grooves, 17
Limit annulus, 18 fixture blocks, 19 connection narrow boards.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of overhead power transmission conducting wire stockbridge damper, including folder
Plate 1, steel strand wires 2 and hypophysis 3, the outside level of hypophysis 3 offer cylinder shape groove 6, and be equipped with vertically in cylinder shape groove 6
Motion bar 5, the outside of motion bar 5 are cased with vertical movable annulus 9, and the upper wall and lower wall of cylinder shape groove 6 offer horizontal
Sliding slot 7, and the sliding block 8 to match with sliding slot 7 is equipped in sliding slot 7, the both ends of motion bar 5 are fixedly connected with the outside of sliding block 8, circle
The notch of cylindrical groove 6 is equipped with vertical chuck 10, and the outside of chuck 10 is cased with sealed circular ring 11, and the outside of hypophysis 3 is equipped with
Vertical cover board 12, and the upper and lower side of cover board 12 is fixedly connected by screw with hypophysis 3,2 both ends of steel strand wires are cased with fixed circle
Ring 14, and the inner wall of clamping rings 14 is fixedly connected with steel strand wires 2, the upside of clamping rings 14 is equipped with connecting rod, and connecting rod
Upper end be equipped with U-shaped fixed narrow boards 4, the both ends of connecting rod respectively with the upper end of clamping rings 14 and the lower end of U-shaped fixed narrow boards 4
It is fixedly connected, two groups of symmetrical arc fixture blocks 13 is equipped with, and the outside of two groups of arc fixture blocks 13 offers water in fixed narrow boards
Flat round slot 16, circular groove 16 is interior to be equipped with vertical turntable 15, and two middle side parts of U-shaped fixed narrow boards 4 offer horizontal threaded hole,
And the threaded rod to match with threaded hole is equipped in threaded hole, one end of threaded rod is fixedly connected with 15 outer middle side part of turntable, and
The other end of threaded rod is extended to outside threaded hole, and the notch of circular groove 16 is equipped with vertical limiting annulus 17, and limit annulus 17
Outside is fixedly connected with the notch inner wall of circular groove 16.
The diameter of cover board 12 is equal with the diameter of hypophysis 3, and the center overlapping of axles of the central shaft of hypophysis 3 and cover board 12, makes
Sealed circular ring 11 can be compressed by obtaining cover board 12, prevent the motion bar 5 in cylinder shape groove 6 from falling.
The upper end of U-shaped fixed narrow boards 4 is equipped with horizontal connection narrow boards 19, and the both ends for connecting narrow boards 19 offer level
Placing groove, spring is equipped in placing groove, horizontal card slot is offered, and be equipped in card slot on the inside of the upper end of U-shaped fixed narrow boards 4
Fixture block 18, one end of spring is fixedly connected, and the other end of spring is fixedly connected with the slot bottom of placing groove with 18 inside of fixture block, right
The upside of arc fixture block 13 carries out limit effect, prevents the shaking of arc fixture block 13.
The outer end of threaded rod is fixed with disk, facilitates the rotation of threaded rod；
Operation principle：
The vertical horizontal jitter shaken with motion bar 5 of movable annulus 9 effectively carries out stockbridge damper ontology damping, and
Damping hammer carries out damping to conducting wire, so playing multiple damping effect, increases the cushioning ability of damping hammer.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of overhead power transmission conducting wire stockbridge damper, including clamping plate（1）, steel strand wires（2）And hypophysis（3）, it is characterised in that：It is described to hang down
Body（3）Outside level offer cylinder shape groove（6）, and cylinder shape groove（6）It is interior to be equipped with vertical motion bar（5）, it is described
Motion bar（5）Outside is cased with vertical movable annulus（9）, the cylinder shape groove（6）Upper wall and lower wall offer level
Sliding slot（7）, and sliding slot（7）It is inside equipped with and sliding slot（7）The sliding block to match（8）, the motion bar（5）Both ends and sliding block
（8）Outside be fixedly connected, the cylinder shape groove（6）Notch be equipped with vertical chuck（10）, and chuck（10）Outside
It is cased with sealed circular ring（11）, the hypophysis（3）Outside be equipped with vertical cover board（12）, and cover board（12）Upper and lower side pass through spiral shell
Silk and hypophysis（3）It is fixedly connected, the steel strand wires（2）Both ends are cased with clamping rings（14）, and clamping rings（14）Inner wall
With steel strand wires（2）It is fixedly connected, the clamping rings（14）Upside be equipped with connecting rod, and the upper end of connecting rod be equipped with it is U-shaped solid
Determine narrow boards（4）, the both ends of the connecting rod respectively with clamping rings（14）Upper end and U-shaped fixed narrow boards（4）Lower end fix
Connection, the fixed narrow boards is interior to be equipped with two groups of symmetrical arc fixture blocks（13）, and two groups of arc fixture blocks（13）Outside open up
There is horizontal circular groove（16）, the circular groove（16）It is interior to be equipped with vertical turntable（15）, the U-shaped fixed narrow boards（4）Two middle side parts
Offer horizontal threaded hole, and the threaded rod to match with threaded hole be equipped in threaded hole, one end of the threaded rod with
Turntable（15）Outer middle side part is fixedly connected, and the other end of threaded rod is extended to outside threaded hole, the circular groove（16）Notch set
There is vertical limiting annulus（17）, and limit annulus（17）Outside and circular groove（16）Notch inner wall be fixedly connected.
2. a kind of overhead power transmission conducting wire stockbridge damper according to claim 1, it is characterised in that：The cover board（12）Diameter
With hypophysis（3）Diameter it is equal, and hypophysis（3）Central shaft and cover board（12）Center overlapping of axles.
3. a kind of overhead power transmission conducting wire stockbridge damper according to claim 1, it is characterised in that：The U-shaped fixed narrow boards（4）
Upper end be equipped with horizontal connection narrow boards（19）, and connect narrow boards（19）Both ends offer horizontal placing groove, it is described to put
It puts and spring, the U-shaped fixed narrow boards is equipped in slot（4）Upper end on the inside of offer horizontal card slot, and fixture block is equipped in card slot
（18）, one end of the spring and fixture block（18）Inside is fixedly connected, and the slot bottom of the other end of spring and placing groove is fixed and connected
It connects.
4. a kind of overhead power transmission conducting wire stockbridge damper according to claim 1, it is characterised in that：The outer end of the threaded rod is consolidated
Surely there is disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675143.8U CN207559509U (en) | 2017-12-06 | 2017-12-06 | A kind of overhead power transmission conducting wire stockbridge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675143.8U CN207559509U (en) | 2017-12-06 | 2017-12-06 | A kind of overhead power transmission conducting wire stockbridge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559509U true CN207559509U (en) | 2018-06-29 |
Family
ID=62664930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675143.8U Expired - Fee Related CN207559509U (en) | 2017-12-06 | 2017-12-06 | A kind of overhead power transmission conducting wire stockbridge damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030022A (en) * | 2019-12-03 | 2020-04-17 | 国网河南省电力公司鹤壁供电公司 | Wire stockbridge damper antiskid |
| CN113488947A (en) * | 2021-06-25 | 2021-10-08 | 安徽博晟亿电力科技有限公司 | Anti-falling anti-vibration hammer mounted at high altitude and implementation method thereof |
| CN115528631A (en) * | 2022-10-09 | 2022-12-27 | 国网安徽省电力有限公司铜陵供电公司 | Anti-galloping device for overhead line |
-
2017
- 2017-12-06 CN CN201721675143.8U patent/CN207559509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030022A (en) * | 2019-12-03 | 2020-04-17 | 国网河南省电力公司鹤壁供电公司 | Wire stockbridge damper antiskid |
| CN113488947A (en) * | 2021-06-25 | 2021-10-08 | 安徽博晟亿电力科技有限公司 | Anti-falling anti-vibration hammer mounted at high altitude and implementation method thereof |
| CN113488947B (en) * | 2021-06-25 | 2022-08-12 | 安徽博晟亿电力科技有限公司 | Anti-falling anti-vibration hammer mounted at high altitude and implementation method thereof |
| CN115528631A (en) * | 2022-10-09 | 2022-12-27 | 国网安徽省电力有限公司铜陵供电公司 | Anti-galloping device for overhead line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191206 |