CN207283122U - A kind of distribution network line connector vibrationproof damping unit - Google Patents
A kind of distribution network line connector vibrationproof damping unit Download PDFInfo
- Publication number
- CN207283122U CN207283122U CN201721317006.7U CN201721317006U CN207283122U CN 207283122 U CN207283122 U CN 207283122U CN 201721317006 U CN201721317006 U CN 201721317006U CN 207283122 U CN207283122 U CN 207283122U
- Authority
- CN
- China
- Prior art keywords
- piece
- damping unit
- helical member
- distribution network
- network line
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 33
- 238000009413 insulation Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The technical field of power generation ancillary equipment is the utility model is related to, more particularly, to a kind of distribution network line connector vibrationproof damping unit.The distribution network line connector vibrationproof damping unit of the utility model, including helical member matched with line joint and the fixing piece for the fixation of line joint both ends；The fixing piece is fixed at the both ends of the helical member, and the central axis of the fixing piece is overlapped with the central axis of the helical member.The utility model can reduce line joint when mounted because of vibration and caused by largely amplitude excursion, remain the effect for receiving scope amplitude vibration, not reason resonance or significantly stranded, fracture defect caused by offset and failure generation, increase connector damped coefficient, hazard of vibration is reduced, so as to solve the problems, such as because Long-term Vibration causes defect failure；It is convenient and efficient and special installation tool can be used to realize powered installation for the vibrationproof damping unit of the utility model, without having a power failure, rectified and improved for storage line joint defect.
Description
Technical field
The technical field of power generation ancillary equipment is the utility model is related to, more particularly, to a kind of distribution network line
Connector vibrationproof damping unit.
Background technology
Power equipment is widely present in various environment, and based on power load and line row demand, most equipment are located at road
Along the line and dense population areas, the various vibrations from mankind's activity, the wind shake in natural environment and system vibration are for electric power
Equipment tie point is also a kind of invisible harm.At present, mainly using device clamp continue substation busbars downlead with it is electric
Equipment, as the outlet terminal of transformer, breaker, disconnecting switch, mutual inductor continues.However, due to factors such as construction technologies
Caused by unbalance stress, the docking point fracture that triggers plus Long-term Vibration or line-broken malfunction occur again and again, therefore cause power failure thing
Part, power supply reliability decline；And the way taken at present is often replaced after defect or failure occurs, essence can not be solved and asked
Topic.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided one kind can effectively prevent distribution network line and connect
Head crack conditions caused by vibration and it can realize powered installation, conveniently vibrationproof damping unit.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of distribution network line connector vibrationproof damping unit, including helical member matched with line joint and use are provided
In the fixing piece that line joint both ends are fixed；The fixing piece is fixed at the both ends of the helical member, and the fixing piece
Central axis is overlapped with the central axis of the helical member.
The distribution network line connector vibrationproof damping unit of the utility model, plugs into power overhead network by helical member
Position carries out covering winding, the both ends of line joint is fixed on by the setting helical member of fixing piece, so as to reduce circuit
Connector because vibration and caused by largely amplitude excursion, remain the effect for receiving scope amplitude vibration, not reason resonance or
Stranded caused by significantly deviating, fracture defect and failure occur, and increase connector damped coefficient, hazard of vibration are reduced, so as to solve
The problem of causing defect failure because of Long-term Vibration.
In one of the embodiments, the helical member is made of internal helicoid part and external helicoid part, the internal spiral shell
Rotating part is telescopic ductile structure, and the external helicoid part is soft and smooth surface insulation layer structure；The exterior spiral shell
Rotating part is sheathed on the internal helicoid part.Internal helicoid part it is telescopic setting allow helical structure stretch or shrink with
Various sizes of line joint is adapted to, the setting of external helicoid part prevents the concatenation between line joint, and is vibrationproof damping unit
Powered installation create conditions.
In one of the embodiments, fixing piece is the ring-shaped structure closed made of constant force spring piece is spiral；Institute
The one end for stating constant force spring piece is equipped with the free end being fixedly connected with helical member, and the other end is arranged on the ring-shaped structure of the closing
Inner side.The interior lateral bend of constant force spring piece, often encloses sheet metal all tightly around a coil spring on piece inside, is on the one hand easy to
Various sizes of line joint is adapted to, internal stress resistance load force, amount of tension are big when one side constant force spring piece stretches.
In one of the embodiments, the fixing piece is that can be open with the geometrical clamp at both ends of clamping；The fixation
Folder includes the first package piece and the second package piece, formed with for clamping line joint between first package piece and second package piece
Clamping part, first package piece and the second package piece are rotatablely connected with the helical member.The setting that geometrical clamp can be open causes
Special installation tool can be used to realize powered installation when mounted.
Preferably, the first package piece is equipped with the first clamping member of insulation, second package piece is equipped with the second of insulation
Clamping piece, the first clamping member are flexibly connected with second clamping piece；The first clamping member and second clamping piece
Between be connected with spring part.By compressing or loosening the first clamping member and the second clamping piece, you can realize the opening of geometrical clamp with
Remain silent, it is convenient and efficient；Powered installation can be achieved in the first clamping member and the setting of the second clamping piece insulation, without having a power failure, can be directed to
The defects of storage line joint, is rectified and improved.
In one of the embodiments, the distribution network line connector vibrationproof damping unit is further included for limiting helical member
The gag lever post of stroke, the helical member are flexibly connected with the gag lever post；One end of the gag lever post is connected to the fixation
On the excircle of part, and set with the centerline axis parallel of the helical member.It is the flexible of helical member in order to prevent so to set
Too big caused helical member structural damage is measured to lose the effect of vibrationproof damping.
Preferably, the helical member is equipped with peaks and troughs, it is connected with the wave crest and matches with the gag lever post
The retainer ring of conjunction；The gag lever post determines part equipped with some strokes, and some strokes determine the offside that part interval is arranged on wave crest.Gu
Determine ring and stroke and determine being equipped with so that gag lever post enhances the anti-of the utility model to the spacing simple and reliable of helical member of part
Shake the practicality of damping unit.
Compared with prior art, the beneficial effects of the utility model are：
The distribution network line connector vibrationproof damping unit of the utility model, plugs into power overhead network by helical member
Position carries out covering winding, and is fixed to clamp vibrationproof damping unit at the both ends of line joint by fixing piece, helical member
Length and internal diameter can be adjusted and customize according to the overhead transmission line applied；Line joint can be reduced because of vibration and caused by compared with
Big degree amplitude excursion, remains the effect for receiving scope amplitude vibration, not reason resonance or significantly stranded caused by offset
Occur with fracture defect and failure, increase connector damped coefficient, hazard of vibration is reduced, so as to solve because Long-term Vibration causes defect
The problem of failure；It is convenient and efficient and special installation tool can be used to realize powered installation for the vibrationproof damping unit of the utility model,
Without having a power failure, rectified and improved for storage line joint defect.
Brief description of the drawings
Fig. 1 is the structure diagram of the vibrationproof damping unit of the embodiment one of the utility model.
Fig. 2 is the structure diagram of the vibrationproof damping unit of the embodiment two of the utility model.
Embodiment
The utility model is further described with reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this reality is better described
With new embodiment, some components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, some known features and its explanation may be omitted and will be understood by attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In new description, it is to be understood that if thering is the orientation of the instructions such as term " on ", " under ", "left", "right" or the position relationship to be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
State the term of position relationship only for illustration, it is impossible to the limitation to this patent is interpreted as, for the common skill of this area
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment one
It is the first embodiment of the distribution network line connector vibrationproof damping unit of the utility model as shown in Figure 1, including with
The matched helical member 1 of line joint and the fixing piece 2 fixed for line joint both ends；Fixing piece 2 is fixed at spiral
The both ends of part 1, and the central axis of fixing piece 2 is overlapped with the central axis of helical member 1；Line joint can be reduced by so setting
Because of vibration and caused by largely amplitude excursion, the effect for receiving scope amplitude vibration is remained, so as to solve because shaking for a long time
Dynamic the problem of causing defect failure.
Specifically, helical member 1 is made of internal helicoid part 11 and external helicoid part 12, and internal helicoid part 11 is telescopic
Ductile structure so that helical structure can be stretched or shunk to adapt to various sizes of line joint；External helicoid part 12 is soft
Soft and smooth surface insulation layer structure, prevents the concatenation between line joint, and is created for the powered installation of vibrationproof damping unit
Condition.
In addition, distribution network line connector vibrationproof damping unit further includes the gag lever post 3 for limiting helical member stroke, spiral shell
Rotating part 1 is flexibly connected with gag lever post 3；One end of gag lever post 3 is connected on the excircle of fixing piece 2, and with the center of helical member 1
Axis is arranged in parallel, and 1 structural damage of helical member caused by preventing the stroke of helical member 1 too big is to lose the work of vibrationproof damping
With.Helical member 1 is equipped with wave crest 13 and trough 14, and retainer ring 15 matched with gag lever post 3 is connected with wave crest 13；Gag lever post
3 determine part 31 equipped with some strokes, and some strokes determine offside of the interval of part 31 arranged on wave crest 13 so that gag lever post 3 is to helical member 1
It is spacing simple and reliable, enhance the practicality of the vibrationproof damping unit of the utility model.
Embodiment two
It is illustrated in figure 2 the second embodiment of the distribution network line connector vibrationproof damping unit of the utility model, this implementation
Example is similar with embodiment one, and institute's difference is, fixing piece 2 is that can be open with the geometrical clamp 22 at both ends of clamping；It is fixed
Folder 22 includes the first package piece 221 and the second package piece 222, formed with for clamping line between the first package piece 221 and the second package piece 222
The clamping part of pipeline connector, the first package piece 221 are rotatablely connected with the second package piece 222 with helical member 1 so that can be used when mounted
Special installation tool realizes powered installation.
Wherein, the first package piece 221 is equipped with the first clamping member 223 of insulation, and the second package piece 222 is equipped with the second of insulation
Clamping piece 224, the first clamping member 223 are flexibly connected with the second clamping piece 224；223 and second clamping piece 224 of the first clamping member it
Between be connected with spring part.By compressing or loosening 223 and second clamping piece 224 of the first clamping member, you can realize geometrical clamp 22
It is open and remains silent, it is convenient and efficient；Powered installation can be achieved in the setting of 223 and second clamping piece 224 of the first clamping member insulation, without
The defects of having a power failure, being directed to storage line joint is rectified and improved.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (8)
- A kind of 1. distribution network line connector vibrationproof damping unit, it is characterised in that including with the matched helical member of line joint （1）And the fixing piece fixed for line joint both ends（2）；The fixing piece（2）It is fixed at the helical member（1）Two End, and the fixing piece（2）Central axis and the helical member（1）Central axis overlap.
- 2. distribution network line connector vibrationproof damping unit according to claim 1, it is characterised in that the helical member（1） By internal helicoid part（11）With external helicoid part（12）Composition, the internal helicoid part（11）For telescopic ductile structure, institute State external helicoid part（12）For soft and smooth surface insulation layer structure；The external helicoid part（12）It is sheathed on the inside Helical member（11）On.
- 3. distribution network line connector vibrationproof damping unit according to claim 1, it is characterised in that the fixing piece（2） For the ring-shaped structure closed made of constant force spring piece is spiral（21）；One end of the constant force spring piece is equipped with and helical member The free end being fixedly connected, the other end are arranged on the ring-shaped structure of the closing（21）Inner side.
- 4. distribution network line connector vibrationproof damping unit according to claim 1, it is characterised in that the fixing piece（2） For that can be open with the geometrical clamp at both ends of clamping（22）；The geometrical clamp（22）Including the first package piece（221）With the second package piece （222）, first package piece（221）With second package piece（222）Between formed with the clamping part for clamping line joint, First package piece（221）With the second package piece（222）With the helical member（1）Rotation connection.
- 5. distribution network line connector vibrationproof damping unit according to claim 4, it is characterised in that first package piece （221）It is equipped with the first clamping member of insulation（223）, second package piece（222）It is equipped with the second clamping piece of insulation （224）, the first clamping member（223）With second clamping piece（224）It is flexibly connected；The first clamping member（223）With Second clamping piece（224）Between be connected with spring part.
- 6. distribution network line connector vibrationproof damping unit according to any one of claims 1 to 5, it is characterised in that described Distribution network line connector vibrationproof damping unit further includes the gag lever post for limiting helical member stroke（3）, the helical member（1） With the gag lever post（3）It is flexibly connected.
- 7. distribution network line connector vibrationproof damping unit according to claim 6, it is characterised in that the gag lever post（3） One end be connected to the fixing piece（2）Excircle on, and set with the centerline axis parallel of the helical member.
- 8. distribution network line connector vibrationproof damping unit according to claim 6, it is characterised in that the helical member（1） It is equipped with wave crest（13）With trough（14）, the wave crest（13）Place is connected with and the gag lever post（3）Matched retainer ring （15）；The gag lever post（3）Determine part equipped with some strokes（31）, some strokes determine part（31）Interval is arranged on wave crest（13） Offside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317006.7U CN207283122U (en) | 2017-10-13 | 2017-10-13 | A kind of distribution network line connector vibrationproof damping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317006.7U CN207283122U (en) | 2017-10-13 | 2017-10-13 | A kind of distribution network line connector vibrationproof damping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283122U true CN207283122U (en) | 2018-04-27 |
Family
ID=61980009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317006.7U Expired - Fee Related CN207283122U (en) | 2017-10-13 | 2017-10-13 | A kind of distribution network line connector vibrationproof damping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623300A (en) * | 2017-10-13 | 2018-01-23 | 广东电网有限责任公司佛山供电局 | A kind of distribution network line joint vibrationproof damping unit |
| CN112825224A (en) * | 2019-11-20 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | LED display screen |
-
2017
- 2017-10-13 CN CN201721317006.7U patent/CN207283122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623300A (en) * | 2017-10-13 | 2018-01-23 | 广东电网有限责任公司佛山供电局 | A kind of distribution network line joint vibrationproof damping unit |
| CN112825224A (en) * | 2019-11-20 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | LED display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130061466A1 (en) | Multi-response vibration damper assembly | |
| CN207283122U (en) | A kind of distribution network line connector vibrationproof damping unit | |
| CN205583605U (en) | Low pressure circuit interphase insulation conductor spacer | |
| KR20130046859A (en) | Device for limiting line abreast jumper wire for overhead transmitting line | |
| CN207150126U (en) | A kind of stockbridge damper being easily installed | |
| CN204161148U (en) | The anti-dancing device of electrified railway strong wind district additive wire | |
| CN108336709A (en) | A kind of Anti-galloping vibration absorber of contact line or power transmission line | |
| CN107623300A (en) | A kind of distribution network line joint vibrationproof damping unit | |
| CN203433912U (en) | Porcelain sleeve type terminal explosion protection device | |
| CN107078491B (en) | Fixation device for insulator | |
| CN208674830U (en) | A kind of big damping Anti-galloping device | |
| CN201829902U (en) | Preformed and rotary wire clip spacer-type double-pendulum anti-galloping device | |
| CN203760992U (en) | Double spring end part vibration reducing type spacing rod | |
| CN105500231B (en) | A kind of pliers for being used to wind wire | |
| CN204517336U (en) | A kind of annular quadripartion anti-dance device | |
| CN101931198A (en) | Spacer rod type anti-oscillation device with preformed and rotary wire clamps | |
| CN207459671U (en) | A kind of adjustable anti-vibration clamp in direction | |
| CN209358206U (en) | A kind of preformed carrying out safety backup wire clamp mounting structure of conducting wire pendency | |
| CN207368618U (en) | A kind of device for preventing that busbar is thrust | |
| CN206611142U (en) | A kind of inter-phase spacer | |
| CN207939169U (en) | A kind of shaping type stockbridge damper | |
| RU2447350C1 (en) | Device to join flexible pipes | |
| KR20200000142U (en) | Stock-Bridge Damper for The Low-Sag Composite core Conductor | |
| CN205429654U (en) | Wedge type aluminum alloy high -voltage cable strain insulator tension disk | |
| CN205377239U (en) | Vibration damper for transmission line |
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: 20180427 |