CN204144868U - The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type - Google Patents
The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type Download PDFInfo
- Publication number
- CN204144868U CN204144868U CN201420676091.6U CN201420676091U CN204144868U CN 204144868 U CN204144868 U CN 204144868U CN 201420676091 U CN201420676091 U CN 201420676091U CN 204144868 U CN204144868 U CN 204144868U
- Authority
- CN
- China
- Prior art keywords
- subspan oscillation
- clip body
- wire clip
- conductor spacer
- equivalent type
- 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
- 230000010355 oscillation Effects 0.000 title claims abstract description 45
- 239000004020 conductor Substances 0.000 title claims abstract description 35
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 30
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000009432 framing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type, comprise: wire clip body (1), frame body (2) and elastic (10), elastic (10), cross axle (7), wire clip body (1), spring fitting frame (3) connect successively.Being applicable to prevent multiple division electricity transmission line subspan oscillation, by carrying out design and reconstruction to common many cracking separation rods, realizing the absorption to different subspan oscillation energy, thus suppress the generation of subspan oscillation.Effectively reduce transmission line subspan oscillation odds, improve the safety and reliability of circuit.
Description
Technical field
The utility model relates to a kind of electrical device, and specifically the utility model relates to the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type.
Background technology
In recent years, along with growing continuously and fast of need for electricity, electric power development speed is accelerated further, as the power industry fast development of the basic industry involved the interests of the state and the people.And optimize energy resources configuration, ensureing national energy security, for national economy and social development provides high-quality, supply of electric power reliably, is that the important mission of building a harmonious socialist society is served in power industry.
The secondary span vibration of the sub-conductor vibration on extra high voltage network bundle conductor between two conductor spacers, this adopts mechanical movement phenomenon specific to bundle conductor circuit.With regard to vibration frequency and amplitude, vibration frequency is about 1 ~ 3Hz, and amplitude is 0.1 ~ 0.5m, and oscillation trajectory is that elliptoid the span vibration of horizontal prolate is between aeolian vibration and waving.
Gentle breeze causes conductor vibration and high wind to bring out subspan oscillation, wire both directly can have been caused tired and destroyed, securing member also may have been made to loosen wire is worn and torn.Damping conductor spacer is exactly utilize the elasticity of rubber element or spring element to obtain required rigidity, can, while maintenance bundle conductor physical dimension, make it have sufficient activity.Utilize the elasticity of rubber or spring under alternate stress, absorb enough energy to reach the object suppressing aeolian vibration.
As a kind of damping conductor spacer of conventional power equipment, transmission line is widely used, existing conductor spacer stability is poor, intensity is poor and prevent the ability of subspan oscillation also weak, far can not meet that power industry ultra high voltage is remote, the needs of Great span conveying development.
Along with the development of electrical network, transmission line distribution is also more and more wider, is therefore badly in need of the related measure for subspan oscillation.
The technical scheme that the utility model provides is on existing work transmission line subspan oscillation prophylactico-therapeutic measures basis, provide the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type, the technical scheme structure that the utility model provides be simple, successful and reliable and stable.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of stiffness equivalent type anti-subspan oscillation conductor spacer, reduces transmission line subspan oscillation odds, improves the safety and reliability of circuit.
The utility model provides a kind of stiffness equivalent type anti-subspan oscillation conductor spacer, comprising: wire clip body, frame body and elastic; It is characterized in that, elastic, cross axle, wire clip body, spring fitting frame connect successively.
Described spring fitting frame one end arranges the installing hole be connected with spring(-supported) mount.
Described frame body comprises framing component and described cross axle.
Described wire clip body is fixed on described cross axle.
Described spring fitting frame is linear, and its one end is provided with spring(-supported) mount installing hole.
Described spring(-supported) mount is the polygon corresponding with frame body, and framing component length is shorter than the length of side of polygonal frame body.
Described spring(-supported) mount is made up of end to end spring.
Described wire clip body is made up of wire clip body and wire clamp gland, wire clamp joint pin, and wire clip body and wire clamp gland are fixed by wire clamp joint pin.
Described wire clip body cross axle surrounding is fixed with rubber column.
Described wire clip body number is equal with frame body limit number.
Described frame body there is multiple through hole.
Being rotatablely equipped with in the chuck of described wire clip body can 360 ° of revolution wire clamp rotated.
The utility model, by improving the rigidity of wire clamp, by spring fitting in the installing hole of diverse location, realizes the absorption to different subspan oscillation energy, thus suppresses the generation of subspan oscillation.The anti-subspan oscillation conductor spacer of stiffness equivalent type as shown in Figure 2.
With immediate prior art ratio, excellent effect of the present utility model is: stiffness equivalent type anti-subspan oscillation conductor spacer is on the basis of many cracking damping conductor spacers of vibrationproof better performances, design adds the better spring of energy absorption performance, reduce the energy of wire vibration and increase the energy of conductor spacer absorption, thus subspan oscillation is suppressed in margin of safety.By there being multiple through hole on frame body, playing and saving material, reducing costs.Being rotatablely equipped with in wire clip body can 360 ° of revolution wire clamp rotated, and play effect easy for installation, revolution wire clamp crimping is divided into quality of rubber materials, and rubber hardness scope protects electric wire not to be destroyed shore 68 ~ 70 degree.
Accompanying drawing explanation
Fig. 1 is existing conductor spacer simplified model.
Fig. 2 is stiffness equivalent type of the present utility model anti-subspan oscillation conductor spacer vertical view.
Fig. 3 is the wire clip body partial sectional view of belt supporting frame of the present utility model.
Fig. 4 is wire clip body partial sectional view of the present utility model.
Embodiment
Utility model example 1: as shown in Figure 2, the anti-subspan oscillation conductor spacer of stiffness equivalent type in the utility model example, the utility model mainly comprises: wire clip body (1), frame body (2) and elastic (10); It is characterized in that, described elastic (10), cross axle (7), wire clip body (1), spring fitting frame (3) connect successively.
Each spring fitting frame (3) one end arranges the installing hole (5) be connected with spring(-supported) mount (13).
Regular hexagon frame body (2) comprises six framing components (14) and six cross axles (7).
Wire clip body (1) is fixed on cross axle (7).
Spring(-supported) mount (13) and frame body (2) are all regular hexagons, and framing component (14) length is shorter than the length of side of regular hexagon frame body (2).
Regular hexagon spring(-supported) mount (13) is made up of end to end spring (4).
Cross axle (7) surrounding is fixed with rubber column (10).
Being rotatablely equipped with in the chuck (12) of wire clip body (1) can 360 ° of revolution wire clamp (8) rotated.
Wire clip body (1) is made up of wire clip body (6) and wire clamp gland (9), wire clamp joint pin (11), and wire clip body (6) and wire clamp gland (9) are fixed by wire clamp joint pin (11).Wire clip body (6) chuck (12) is built with revolution wire clamp (8).
When different subspan oscillation energy passes to wire clip body (1), wire clip body (1) will drive spring fitting frame (3) different subspan oscillation energy transferring to spring (4), and different subspan oscillation energy is absorbed by spring (4).
Utility model example 2: the anti-subspan oscillation conductor spacer of stiffness equivalent type in the utility model example, the utility model mainly comprises: wire clip body (1), equilateral triangle frame body (2) and elastic (10); It is characterized in that described elastic (10), cross axle (7), wire clip body (1), spring fitting frame (3) connect successively.
Each spring fitting frame (3) one end arranges the installing hole (5) be connected with spring(-supported) mount (13).
Equilateral triangle frame body (2) comprises three framing components (14) and three cross axles (7).
Wire clip body (1) is fixed on cross axle (7).
Spring(-supported) mount (13) and frame body (2) are all equilateral triangles, and framing component (14) length is shorter than the length of side of equilateral triangle frame body (2).
Equilateral triangle spring(-supported) mount (13) is made up of end to end spring (4).
Cross axle (7) surrounding is fixed with rubber column (10).
Being rotatablely equipped with in the chuck (12) of wire clip body (1) can 360 ° of revolution wire clamp (8) rotated.
Wire clip body (1) is made up of wire clip body (6) and wire clamp gland (9), wire clamp joint pin (11), and wire clip body (6) and wire clamp gland (9) are fixed by wire clamp joint pin (11).Wire clip body (6) chuck (12) is built with revolution wire clamp (8).
When different subspan oscillation energy passes to wire clip body (1), wire clip body (1) will drive spring fitting frame (3) different subspan oscillation energy transferring to spring (4), and different subspan oscillation energy is absorbed by spring (4).
Utility model example 3: the anti-subspan oscillation conductor spacer of stiffness equivalent type in the utility model example, the utility model mainly comprises: wire clip body (1), frame body (2) and elastic (10); Elastic (10), cross axle (7), wire clip body (1), spring fitting frame (3) connect successively.
Each spring fitting frame (3) one end arranges the installing hole (5) be connected with spring(-supported) mount (13).
Frame body (2) comprises framing component (14) and two cross axles (7).
Wire clip body (1) is fixed on cross axle (7).
Spring(-supported) mount (13) is for linear
Spring(-supported) mount (13) is made up of a spring (4).
Cross axle (7) surrounding is fixed with rubber column (10).
Being rotatablely equipped with in the chuck (12) of wire clip body (1) can 360 ° of revolution wire clamp (8) rotated.
Wire clip body (1) is made up of wire clip body (6) and wire clamp gland (9), wire clamp joint pin (11), and wire clip body (6) and wire clamp gland (9) are fixed by wire clamp joint pin (11).Wire clip body (6) chuck (12) is built with revolution wire clamp (8).
When different subspan oscillation energy passes to wire clip body (1), wire clip body (1) will drive spring fitting frame (3) different subspan oscillation energy transferring to spring (4), and different subspan oscillation energy is absorbed by spring (4).
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; although be described in detail the utility model with reference to above-described embodiment; those of ordinary skill in the field still can modify to embodiment of the present utility model or equivalent replacement; and these do not depart from any amendment of the utility model spirit and scope or equivalent replacement, its claim of the present utility model all awaited the reply in application is protected within model.
Claims (10)
1. the anti-subspan oscillation conductor spacer of stiffness equivalent type, comprising: wire clip body (1), frame body (2) and elastic (10); It is characterized in that, elastic (10), cross axle (7), wire clip body (1), spring fitting frame (3) connect successively.
2. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, is characterized in that, described spring fitting frame (3) one end arranges the installing hole (5) be connected with spring(-supported) mount (13).
3. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, is characterized in that, described frame body (2) comprises framing component (14) and described cross axle (7).
4. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, it is characterized in that, described wire clip body (1) is fixed on described cross axle (7).
5. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 2, it is characterized in that, described spring(-supported) mount (13) is for linear.
6. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 2, it is characterized in that, described spring(-supported) mount (13) is the polygon corresponding with frame body (2), and framing component (14) length is shorter than the length of side of polygonal frame body (2).
7. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 2, it is characterized in that, described spring(-supported) mount (13) is made up of end to end spring (4).
8. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, it is characterized in that, described wire clip body (1) is made up of wire clip body (6) and wire clamp gland (9), wire clamp joint pin (11), and wire clip body (6) and wire clamp gland (9) are fixed by wire clamp joint pin (11).
9. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, it is characterized in that, described wire clip body (1) cross axle (7) surrounding is fixed with rubber column (10).
10. the anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type as claimed in claim 1, is characterized in that, described wire clip body (1) number is equal with frame body (2) limit number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676091.6U CN204144868U (en) | 2014-11-06 | 2014-11-06 | The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676091.6U CN204144868U (en) | 2014-11-06 | 2014-11-06 | The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144868U true CN204144868U (en) | 2015-02-04 |
Family
ID=52421533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676091.6U Expired - Lifetime CN204144868U (en) | 2014-11-06 | 2014-11-06 | The anti-subspan oscillation conductor spacer of a kind of stiffness equivalent type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281272A (en) * | 2014-11-06 | 2016-01-27 | 国家电网公司 | Rigidity adjusting type anti-subspan-oscillation spacer |
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN107204597A (en) * | 2016-03-16 | 2017-09-26 | 中国电力科学研究院 | A kind of annular anti-dance device |
-
2014
- 2014-11-06 CN CN201420676091.6U patent/CN204144868U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281272A (en) * | 2014-11-06 | 2016-01-27 | 国家电网公司 | Rigidity adjusting type anti-subspan-oscillation spacer |
| CN105281272B (en) * | 2014-11-06 | 2017-06-06 | 国家电网公司 | A kind of anti-subspan oscillation conductor spacer of stiffness equivalent type |
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN105743044B (en) * | 2016-02-26 | 2019-08-27 | 中国电力科学研究院 | Vibration absorber |
| CN107204597A (en) * | 2016-03-16 | 2017-09-26 | 中国电力科学研究院 | A kind of annular anti-dance device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |