CN205016969U - Joint is connected to transmission line conductor spacer of no rigidity collision - Google Patents
Joint is connected to transmission line conductor spacer of no rigidity collision Download PDFInfo
- Publication number
- CN205016969U CN205016969U CN201520798827.1U CN201520798827U CN205016969U CN 205016969 U CN205016969 U CN 205016969U CN 201520798827 U CN201520798827 U CN 201520798827U CN 205016969 U CN205016969 U CN 205016969U
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- CN
- China
- Prior art keywords
- cradle head
- conductor spacer
- clip body
- wire clip
- transmission 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.)
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 60
- 239000004020 conductor Substances 0.000 title claims abstract description 54
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000013011 mating Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a joint is connected to transmission line conductor spacer of no rigidity collision, including fastener body, rotation joint rubber pad and the rotation joint groove of setting on the conductor spacer frame, fastener body rear end is the outstanding protruding portion that forms outwards, rotation joint rubber pad upper surface symmetry be provided with with two bosss of protruding portion assorted, two spacing grooves have been seted up to two boss lower part symmetries, the rotation joint inslot is provided with the pivot, and the pivot wears to locate in fastener body mounting hole and the rotation joint rubber pad mounting hole, rotation joint inslot symmetry is provided with two stoppers, two spacing groove phase -matchs that boss lower part symmetry was seted up on the shape of two stoppers and the circular rubber slab. The utility model discloses can change between current conductor spacer joint department frame and the fastener body rear end direct contact connection structure form firmly promptly, phenomenon such as avoid that conductor spacer joint department takes place to tear, deformation and bolt drop, the performance of improvement conductor spacer.
Description
Technical field
The utility model relates to a kind of overhead transmission line protection gold utensil, particularly relates to a kind of power transmission line spacer without rigid collision and connects joint.
Background technology
In overhead transmission line, conductor spacer has and prevents whiplash between sub-conductor, suppresses the effect such as aeolian vibration and subspan oscillation.Conductor spacer mainly comprises chassis body and is connected to the connecting clamp on framework, the chuck of connecting clamp is used for oidiospore wire of holding with a firm grip, and by the position limiting structure of framework and connecting clamp junction, wire clamp can tangentially be turned an angle being subject to traverse shaft under twisting resistance effect.
According to power industry standard " conductor spacer technical conditions and test method " (DL/T1098-2009), conductor spacer not only should be able to meet the mechanical strength such as pressure in certain wire clamp intensity, fair line grip, torsional moment, horizontal and vertical direction, also should have certain vibration resistance fatigue properties.
The framework of existing conductor spacer and wire clamp junction mostly adopt and on framework, to arrange positive stop lug boss structure or arrange waist pore structure in junction, wire clamp can tangentially be turned an angle being subject to traverse shaft under twisting resistance effect, namely framework directly contacts with wire clip body rear end, adopts hardwired version.In conductor galloping, subspan oscillation and other forms of conductor vibration process, conductor spacer needs to bear twisting resistance and the folding force from different directions, Hard link structural collision is serious, very easily causes wire clamp and framework junction position limiting structure to wear and tear, even fracture damage.If circuit is again waved after conductor spacer is impaired, disconnected stock or the wearing and tearing of wire near conductor spacer may be caused, time serious, even cause wire fracture, run to circuit and cause high risks.
Utility model content
The purpose of this utility model is to provide a kind of power transmission line spacer without rigid collision and connects joint, existing conductor spacer joint framework can be changed and between wire clip body rear end, directly contact i.e. Hard link version, avoid conductor spacer joint to tear, be out of shape and the phenomenon such as bolt falling, improve the serviceability of conductor spacer.
The utility model adopts following technical proposals:
Power transmission line spacer without rigid collision connects a joint, the cradle head groove comprising wire clip body, cradle head rubber blanket and be arranged on conductor spacer framework;
Described wire clip body rear end is provided with wire clip body installing hole, and the wire clip body edge of wire clip body installing hole both sides forms protuberance along wire clip body installing hole is radially outward outstanding;
Described cradle head rubber blanket comprises the round rubber plate that center is provided with cradle head rubber blanket installing hole, the upper surface of round rubber plate is symmetrically arranged with two boss, the mating shapes of two boss protuberance in the shape and wire clip body of cradle head rubber blanket installing hole side, two boss bottom symmetries offer two stopper slots; Cradle head rubber blanket is arranged in cradle head groove and the rear end of wire clip body and is positioned at the space that two boss that round rubber plate upper surface arranges surround;
Be provided with rotating shaft in described cradle head groove, rotating shaft is arranged in wire clip body installing hole and cradle head rubber blanket installing hole; Be symmetrically arranged with two guide vane end stops in cradle head groove, two stopper slots that on the shape of two guide vane end stops and round rubber plate, two boss bottom symmetries are offered match.
Described protuberance is arcuate projection.
Described cradle head groove is evenly distributed on conductor spacer framework.
Described conductor spacer framework adopts two frame plate structure, and upper deckle board and lower frame plate respectively correspondence are provided with projection and groove, and upper deckle board and lower frame plate fasten and form conductor spacer framework.
After upper deckle board and lower frame plate fasten, cradle head rubber blanket and wire clip body rear end are positioned at the space that deckle board, lower frame plate and cradle head groove are formed completely.
The conductor spacer framework of described cradle head groove both sides is provided with rivet hole, in rivet hole, is provided with rivet.
The utility model has the wire clip body of special construction by arranging cradle head rubber blanket and rear end, two boss utilizing cradle head rubber blanket upper surface to arrange carry out the spacing of certain angle to wire clip body, enable wire clip body carry out the adjustment of certain angle by the rotating shaft arranged in cradle head groove on conductor spacer framework.The stopper slot that boss bottom is offered matches with the guide vane end stop arranged in cradle head groove on conductor spacer framework, realizes position fix cradle head rubber blanket.The setting of cradle head rubber blanket, can be the spacing flexible connection structure of rubber by spacing for the boss of existing conductor spacer Hard link architecture advances, when transmission line drives chuck to rotate, wire clip body rear end can cause the cradle head rubber blanket of side to compress, cradle head rubber blanket drives conductor spacer frame member joint groove stressed again when reaching compression limit, the cradle head rubber blanket of compression can produce deformation at groove place, conductor spacer frame member joint and absorb energy, existing conductor spacer is connected and becomes elastic impact from very stiff and demanding rigid shock, the damage of conductor galloping to conductor spacer is reduced by cushioning and discharging to impact.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the package assembly schematic diagram of conductor spacer;
Fig. 3 is the structural representation of wire clip body;
Fig. 4 is the structural representation of cradle head rubber blanket;
Fig. 5 is the structural representation of conductor spacer framework;
Fig. 6 is the package assembly schematic diagram of wire clip body and cradle head rubber blanket.
Embodiment
Below in conjunction with drawings and Examples, the utility model is done with detailed description:
As shown in Figures 1 to 6, the power transmission line spacer without rigid collision described in the utility model connects joint, the cradle head groove 4 comprising wire clip body 1, cradle head rubber blanket 2 and be arranged on conductor spacer framework 3.
Described wire clip body 1 rear end is provided with wire clip body installing hole 5, and wire clip body 1 edge of wire clip body installing hole 5 both sides forms protuberance 6 along wire clip body installing hole 5 is radially outward outstanding.Protuberance 6 can adopt arcuate projection 6.
Described cradle head rubber blanket 2 comprises the round rubber plate that center is provided with cradle head rubber blanket installing hole 7, the upper surface of round rubber plate is symmetrically arranged with two boss 8, the mating shapes of two boss 8 protuberance 6 in the shape and wire clip body 1 of cradle head rubber blanket installing hole 7 side, two boss 8 bottom symmetries offer two stopper slots 9; Cradle head rubber blanket 2 is arranged in cradle head the groove 4 and rear end of wire clip body 1 and is positioned at the space that two boss 8 that round rubber plate upper surface arranges surround.
Be provided with rotating shaft 10 in described cradle head groove 4, rotating shaft 10 is arranged in wire clip body installing hole 5 with in cradle head rubber blanket installing hole 7; To be symmetrically arranged with on the shape of two guide vane end stops, 11, two guide vane end stops 11 and round rubber plate two stopper slots 9 that two boss 8 bottom symmetries offer in cradle head groove 4 to match.
In the present embodiment, multiple cradle head groove 4 is evenly distributed on conductor spacer framework 3, conductor spacer framework 3 adopts two frame plate structure, upper deckle board and lower frame plate respectively correspondence are provided with projection 12 and groove 13, upper deckle board and lower frame plate fasten and form conductor spacer framework 3, during installation, upper deckle board and lower frame plate fasten as overall, form square-section, increase the torsional property of conductor spacer framework 3.The conductor spacer framework 3 of cradle head groove 4 both sides is provided with rivet hole 14, in rivet hole 14, is provided with rivet, deckle board and lower frame plate rivet clasp are integrated.After upper deckle board and lower frame plate fasten, cradle head rubber blanket 2 and wire clip body 1 rear end are positioned at the space that deckle board, lower frame plate and cradle head groove 4 are formed completely.
In the utility model, cradle head rubber blanket 2 upper surface two boss 8 can carry out the spacing of certain angle to wire clip body 1, make wire clip body 1 can be carried out the adjustment of certain angle by the rotating shaft 10 arranged in cradle head groove on conductor spacer framework 34.The stopper slot 9 that boss 8 bottom is offered matches with the guide vane end stop 11 arranged in cradle head groove on conductor spacer framework 34, realizes position fix cradle head rubber blanket 2.The setting of cradle head rubber blanket 2, can be the spacing flexible connection structure of rubber by spacing for the boss of existing conductor spacer Hard link architecture advances, when transmission line drives chuck to rotate, wire clip body 1 rear end can cause the cradle head rubber blanket 2 of side to compress, cradle head rubber blanket 2 drives conductor spacer framework 3 cradle head groove 4 stressed again when reaching compression limit, the cradle head rubber blanket 2 of compression can produce deformation at conductor spacer framework 3 cradle head groove 4 place and absorb energy, existing conductor spacer is connected and becomes elastic impact from very stiff and demanding rigid shock, the damage of conductor galloping to conductor spacer is reduced by cushioning and discharging to impact.
Claims (6)
1. the power transmission line spacer without rigid collision connects a joint, it is characterized in that: the cradle head groove comprising wire clip body, cradle head rubber blanket and be arranged on conductor spacer framework;
Described wire clip body rear end is provided with wire clip body installing hole, and the wire clip body edge of wire clip body installing hole both sides forms protuberance along wire clip body installing hole is radially outward outstanding;
Described cradle head rubber blanket comprises the round rubber plate that center is provided with cradle head rubber blanket installing hole, the upper surface of round rubber plate is symmetrically arranged with two boss, the mating shapes of two boss protuberance in the shape and wire clip body of cradle head rubber blanket installing hole side, two boss bottom symmetries offer two stopper slots; Cradle head rubber blanket is arranged in cradle head groove and the rear end of wire clip body and is positioned at the space that two boss that round rubber plate upper surface arranges surround;
Be provided with rotating shaft in described cradle head groove, rotating shaft is arranged in wire clip body installing hole and cradle head rubber blanket installing hole; Be symmetrically arranged with two guide vane end stops in cradle head groove, two stopper slots that on the shape of two guide vane end stops and round rubber plate, two boss bottom symmetries are offered match.
2. the power transmission line spacer without rigid collision according to claim 1 connects joint, it is characterized in that: described protuberance is arcuate projection.
3. the power transmission line spacer without rigid collision according to claim 1 connects joint, it is characterized in that: described cradle head groove is evenly distributed on conductor spacer framework.
4. the power transmission line spacer without rigid collision according to claim 1,2 or 3 connects joint, it is characterized in that: described conductor spacer framework adopts two frame plate structure, upper deckle board and lower frame plate respectively correspondence are provided with projection and groove, and upper deckle board and lower frame plate fasten and form conductor spacer framework.
5. the power transmission line spacer without rigid collision according to claim 4 connects joint, it is characterized in that: after upper deckle board and lower frame plate fasten, cradle head rubber blanket and wire clip body rear end are positioned at the space that deckle board, lower frame plate and cradle head groove are formed completely.
6. the power transmission line spacer without rigid collision according to claim 5 connects joint, it is characterized in that: the conductor spacer framework of described cradle head groove both sides is provided with rivet hole, is provided with rivet in rivet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798827.1U CN205016969U (en) | 2015-10-16 | 2015-10-16 | Joint is connected to transmission line conductor spacer of no rigidity collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798827.1U CN205016969U (en) | 2015-10-16 | 2015-10-16 | Joint is connected to transmission line conductor spacer of no rigidity collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016969U true CN205016969U (en) | 2016-02-03 |
Family
ID=55215553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520798827.1U Active CN205016969U (en) | 2015-10-16 | 2015-10-16 | Joint is connected to transmission line conductor spacer of no rigidity collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063303A1 (en) * | 2015-10-16 | 2017-04-20 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free transmission line spacer clamp connection structure |
| CN106953284A (en) * | 2017-04-06 | 2017-07-14 | 国网河南省电力公司电力科学研究院 | A kind of new power transmission line spacer without rigid collision |
-
2015
- 2015-10-16 CN CN201520798827.1U patent/CN205016969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063303A1 (en) * | 2015-10-16 | 2017-04-20 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free transmission line spacer clamp connection structure |
| CN106953284A (en) * | 2017-04-06 | 2017-07-14 | 国网河南省电力公司电力科学研究院 | A kind of new power transmission line spacer without rigid collision |
| CN106953284B (en) * | 2017-04-06 | 2018-04-17 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer of no rigid collision |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |