CN204681032U - Damping spring spacer - Google Patents
Damping spring spacer Download PDFInfo
- Publication number
- CN204681032U CN204681032U CN201520394946.0U CN201520394946U CN204681032U CN 204681032 U CN204681032 U CN 204681032U CN 201520394946 U CN201520394946 U CN 201520394946U CN 204681032 U CN204681032 U CN 204681032U
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- CN
- China
- Prior art keywords
- support frame
- affixed
- piston rod
- spring
- main body
- 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
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Abstract
The utility model provides a kind of damping spring spacer.Described damping spring spacer comprises framework and multiple spring cushions one affixed with described framework respectively and multiple spring cushion two, described framework comprises main body frame and support frame, described main body frame and described support frame are regular polygon structure, the each drift angle of described support frame and described main body frame each limit mid point affixed, described spring cushion one is divided into each angle position of described main body frame, its one end and described support frame each limit mid point affixed, the outer connection electric transmission line of the other end, support frame centre is located at by described spring cushion two, and it is affixed with each drift angle of described support frame.The damping spring spacer that the utility model provides has compact conformation, steadiness is good, mechanical load ability to bear is high, fail safe is high and vibration damping anti-dance is effective advantage.
Description
Technical field
The utility model relates to electric armour clamp technical field, particularly relates to a kind of damping spring spacer.
Background technology
Along with the continuous enhancing of national economy, the development of electric utility, the transmission line of voltage levels is to become the trend of line construction, to rationally ensure that transmission line safely and steadily runs, strengthen the research to transmission line vibration protection, all very high to the requirement of electric armour clamp various in transmission line, wherein, namely damping spring spacer is an important electric armour clamp.
Damping spring spacer main application is relative motion between siding stopping wire and the geometry keeping bundle conductor under normal operating conditions.Suitable conductor spacer is installed, can ensures that bundle conductor wire harness spacing remains unchanged to meet electric property, reduce surface voltage gradient, and effectively reduce bundle conductor breeze vibration or subspan oscillation.The damping spring spacer structural soundness of prior art is poor, the mechanical load that self can bear is low, when wind pendulum and deice cause wave, easy generation wire vibration (wave, aeolian vibration etc.) and twisting, cause damping spring spacer fatigue fracture, cause personal security and electric power transfer security incident.
Utility model content
There is structural soundness difference, mechanical load ability to bear is low and fail safe is low technical problem to solve above-mentioned damping spring spacer, the utility model provides the damping spring spacer that a kind of compact conformation, steadiness are good, mechanical load ability to bear is high, fail safe is high and vibration damping anti-dance is effective.
The damping spring spacer that the utility model provides, comprise framework and affixed multiple spring cushions one and multiple spring cushion two with described framework, described framework comprises main body frame and support frame, described main body frame and described support frame are regular polygon structure, the each drift angle of described support frame and described main body frame each limit mid point affixed, described spring cushion one is divided into is located at each angle position of described main body frame, its one end and described support frame each limit mid point affixed, the outer connection electric transmission line of the other end, support frame centre is located at by described spring cushion two, and it is affixed with each drift angle of described support frame.
In a kind of preferred embodiment of the damping spring spacer provided at the utility model, described spring cushion one comprises the sleeve one of tool receiving space, end cap one, piston rod one, location-plate one, spring one and wire clamp, one end and described support frame each limit mid point of described sleeve one are affixed, described end cap one is affixed with the other end of described sleeve one, described piston rod one is located in described sleeve one, the two ends of described piston rod one are located at by two described location-plates one, described spring one is sheathed on described piston rod one, and be located between two described location-plates one, one end of described wire clamp and the external part of described piston rod one hinged, the outer connection electric transmission line of the other end.
In a kind of preferred embodiment of the damping spring spacer provided at the utility model, described spring cushion two comprises the sleeve two of tool receiving space, end cap two, piston rod two, location-plate two, spring two and heavy ball, one end and each drift angle of described support frame of described sleeve two are affixed, described end cap two is affixed with the other end of described sleeve two, described piston rod two is located in described sleeve two, the two ends of described piston rod two are located at by two described location-plates two, described spring two is sheathed on described piston rod two, and be located between two described location-plates two, the external part of described heavy ball and described piston rod two is affixed.
In a kind of preferred embodiment of the damping spring spacer provided at the utility model, described main body frame and described support frame are quadrilateral structure.
Compared to prior art, the damping spring spacer that the utility model provides has following beneficial effect:
One, by extension supporting framework in main body frame, make the structure of damping spring spacer compacter and steadiness good, put at wind and can bear higher mechanical load when deicing and make it wave, reduce the probability that damping spring spacer occurs because of tired to rupture, fail safe is high;
Two, by arranging spring cushion one and spring cushion two, the natural frequency of damping spring spacer can be improved, prevent from producing resonance between each power transmission line, and reduce the aeolian vibration of vertical direction and the subspan oscillation in transverse horizontal direction, improve the vibration damping anti-dance effect of damping spring spacer.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of preferred embodiment of damping spring spacer that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structural representation of a kind of preferred embodiment of damping spring spacer that the utility model provides.Described damping spring spacer 1 comprises framework 11 and multiple spring cushions 1 affixed with described framework 11 respectively and multiple spring cushion 2 15.
Described framework 11 comprises main body frame 111 and support frame 113.Described main body frame 111 and described support frame 113 are regular polygon structure, each drift angle of described support frame 113 and described main body frame 113 each limit mid point affixed.In the present embodiment, described main body frame 111 and described support frame 113 are square structure.
Described spring cushion 1 comprises the sleeve 1 of tool receiving space, end cap 1, piston rod 1, location-plate 1, spring 1 and wire clamp 139.Described spring cushion 1 is divided into is located at the described each angle position of main body frame 111, its one end and described support frame 113 each limit mid point affixed, the outer connection electric transmission line of the other end.
Described sleeve 1 is divided into the described each angle position of main body frame 111, its one end and described support frame 113 each limit mid point affixed.
Described end cap 1 is end cap with holes, and the other end of itself and described sleeve 1 is affixed.
Described piston rod one 133, two described location-plates 1 and described spring 1 are all located in described sleeve 1, and described piston rod 1 and described sleeve 1 are coaxially arranged.
The two ends of described piston rod 1 are located at by two described location-plates 1.
Described spring 1 is sheathed on described piston rod 1, and is located between two described location-plates 1.
One end of described wire clamp 139 and the external part of described piston rod 1 hinged, the outer connection electric transmission line of the other end.
Described spring cushion 2 15 comprises the sleeve 2 150 of tool receiving space, end cap 2 151, piston rod 2 153, location-plate 2 155, spring 2 157 and heavy ball 159.Support frame 113 centre is located at by described spring cushion 2 15, and affixed with each drift angle of described support frame 113.
One end and each drift angle of described support frame 113 of described sleeve 2 150 are affixed.
Described end cap 2 151 is end cap with holes, and the other end of itself and described sleeve 2 150 is affixed.
Described piston rod 2 153, two described location-plates 2 155 and described spring 2 157 are all located in described sleeve 2 150, and described piston rod 2 153 and described sleeve 2 150 are coaxially arranged.
The two ends of described piston rod 2 153 are located at by two described location-plates 2 155.
Described spring 2 157 is sheathed on described piston rod 2 153, and is located between two described location-plates 2 155.
Described heavy ball 159 is affixed with the external part of described piston rod 2 153.
The described damping spring spacer 1 that the utility model provides has following beneficial effect:
One, by setting up described support frame 113 in described main body frame 111, make that the structure of described damping spring spacer 1 is compacter and steadiness good, put at wind and higher mechanical load can be born when deicing and make it wave, reduce the probability that described damping spring spacer 1 occurs because of tired to rupture, fail safe is high;
Two, by arranging described spring cushion 1 and described spring cushion 2 15, the natural frequency of described damping spring spacer 1 can be improved, prevent from producing resonance between each power transmission line, and reduce the aeolian vibration of vertical direction and the subspan oscillation in transverse horizontal direction, improve the vibration damping anti-dance effect of described damping spring spacer 1.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a damping spring spacer, it is characterized in that: comprise framework and multiple spring cushions one affixed with described framework respectively and multiple spring cushion two, described framework comprises main body frame and support frame, described main body frame and described support frame are regular polygon structure, the each drift angle of described support frame and described main body frame each limit mid point affixed, described spring cushion one is divided into is located at each angle position of described main body frame, its one end and described support frame each limit mid point affixed, the outer connection electric transmission line of the other end, support frame centre is located at by described spring cushion two, and it is affixed with each drift angle of described support frame.
2. damping spring spacer according to claim 1, it is characterized in that: described spring cushion one comprises the sleeve one of tool receiving space, end cap one, piston rod one, location-plate one, spring one and wire clamp, one end and described support frame each limit mid point of described sleeve one are affixed, described end cap one is affixed with the other end of described sleeve one, described piston rod one is located in described sleeve one, the two ends of described piston rod one are located at by two described location-plates one, described spring one is sheathed on described piston rod one, and be located between two described location-plates one, one end of described wire clamp and the external part of described piston rod one hinged, the outer connection electric transmission line of the other end.
3. damping spring spacer according to claim 1, it is characterized in that: described spring cushion two comprises the sleeve two of tool receiving space, end cap two, piston rod two, location-plate two, spring two and heavy ball, one end and each drift angle of described support frame of described sleeve two are affixed, described end cap two is affixed with the other end of described sleeve two, described piston rod two is located in described sleeve two, the two ends of described piston rod two are located at by two described location-plates two, described spring two is sheathed on described piston rod two, and be located between two described location-plates two, the external part of described heavy ball and described piston rod two is affixed.
4. damping spring spacer according to claim 1, is characterized in that: described main body frame and described support frame are quadrilateral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394946.0U CN204681032U (en) | 2015-06-10 | 2015-06-10 | Damping spring spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394946.0U CN204681032U (en) | 2015-06-10 | 2015-06-10 | Damping spring spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681032U true CN204681032U (en) | 2015-09-30 |
Family
ID=54180700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394946.0U Expired - Fee Related CN204681032U (en) | 2015-06-10 | 2015-06-10 | Damping spring spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681032U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN106159858A (en) * | 2016-07-19 | 2016-11-23 | 国网江苏省电力公司电力科学研究院 | Quadripartion phonon crystal Anti-swing spacing bar |
| CN107482559A (en) * | 2017-08-29 | 2017-12-15 | 林华 | It is used for transmission line to wave buffer unit |
| CN107845996A (en) * | 2017-12-01 | 2018-03-27 | 绍兴大明电力设计院有限公司 | Rotatable damp type conductor spacer |
| CN109950847A (en) * | 2019-02-16 | 2019-06-28 | 郑州工业应用技术学院 | A kind of transmission line of electricity anti-dance spacer |
| CN111769503A (en) * | 2019-04-01 | 2020-10-13 | 中国电力科学研究院有限公司 | Zero-frequency vibration damper and manufacturing method thereof |
| CN113937704A (en) * | 2021-11-15 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Split conductor assembled anti-galloping spacer |
| CN115070095A (en) * | 2022-07-15 | 2022-09-20 | 成都航威精密刃具有限公司 | Novel milling cutter capable of milling stably at high speed |
-
2015
- 2015-06-10 CN CN201520394946.0U patent/CN204681032U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743044B (en) * | 2016-02-26 | 2019-08-27 | 中国电力科学研究院 | Vibration absorber |
| CN105743044A (en) * | 2016-02-26 | 2016-07-06 | 中国电力科学研究院 | Vibration reduction device |
| CN106159858A (en) * | 2016-07-19 | 2016-11-23 | 国网江苏省电力公司电力科学研究院 | Quadripartion phonon crystal Anti-swing spacing bar |
| CN107482559A (en) * | 2017-08-29 | 2017-12-15 | 林华 | It is used for transmission line to wave buffer unit |
| CN107482559B (en) * | 2017-08-29 | 2018-09-07 | 林华 | It is used for transmission line to wave buffer unit |
| CN107845996A (en) * | 2017-12-01 | 2018-03-27 | 绍兴大明电力设计院有限公司 | Rotatable damp type conductor spacer |
| CN109950847A (en) * | 2019-02-16 | 2019-06-28 | 郑州工业应用技术学院 | A kind of transmission line of electricity anti-dance spacer |
| CN111769503A (en) * | 2019-04-01 | 2020-10-13 | 中国电力科学研究院有限公司 | Zero-frequency vibration damper and manufacturing method thereof |
| CN111769503B (en) * | 2019-04-01 | 2023-09-08 | 中国电力科学研究院有限公司 | Zero frequency vibration damper and manufacturing method thereof |
| CN113937704A (en) * | 2021-11-15 | 2022-01-14 | 国网山东省电力公司经济技术研究院 | Split conductor assembled anti-galloping spacer |
| CN113937704B (en) * | 2021-11-15 | 2023-03-14 | 国网山东省电力公司经济技术研究院 | Split conductor assembled anti-galloping spacer |
| CN115070095A (en) * | 2022-07-15 | 2022-09-20 | 成都航威精密刃具有限公司 | Novel milling cutter capable of milling stably at high speed |
| CN115070095B (en) * | 2022-07-15 | 2023-03-10 | 成都航威精密刃具有限公司 | Milling cutter capable of milling stably at high speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150930 Termination date: 20180610 |