CN201294357Y - Cage type strain resistance hard jumper wire - Google Patents
Cage type strain resistance hard jumper wire Download PDFInfo
- Publication number
- CN201294357Y CN201294357Y CNU2008201516525U CN200820151652U CN201294357Y CN 201294357 Y CN201294357 Y CN 201294357Y CN U2008201516525 U CNU2008201516525 U CN U2008201516525U CN 200820151652 U CN200820151652 U CN 200820151652U CN 201294357 Y CN201294357 Y CN 201294357Y
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- CN
- China
- Prior art keywords
- drainage
- oidiospore
- pipe
- wire jumper
- strain insulator
- 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 relates to a cage model tensioning hard bridle wire, which comprises a plurality of split strippers and suspension components which are used for suspending a plurality of split strippers, wherein a body of each split stripper takes a ring-shaped structure, and a plurality of clamp components which are used to clamp conduction splitting sub-bodies are evenly arranged on the outer circumference of the ring-shaped structure. The cage model tensioning hard bridle wire utilizes the suspension components to suspend the split strippers on a steel tower, the electric distance between conduction wires and the ground and the steel tower can be well kept, the overflowing of the conduction wires is smooth, and the whole bridle wire device has simple structure and low manufacture cost. The split strippers of the utility model have good rigidity, the tensioning ability is improved, and the wind inclination swing of the bridle wire can be restricted. The body of the split strippers forms a ring-shaped shielding body, which can effectively shield corona on the split strippers, and the electric performance of the cage model tensioning hard bridle wire is guaranteed.
Description
Technical field
The utility model relates to a kind of bridle wire apparatus, relates in particular to the hard wire jumper of a kind of cage modle strain insulator.
Background technology
The drainage wire jumper of strain tower is to be related to the very important member of extra high voltage network wire insulation suspension system reliability service, adopts wire jumper to connect between the strain section of ultra-high-tension power transmission line.When electric pressure is low, the lead of adjacent strain section generally all adopts flexible conductor to connect, along with the rising of electric pressure and the increase of wire jumper sag, in order to satisfy after the wire jumper windage yaw electric clearance to body of the tower, need the cross-arm length of lengthening iron tower, thereby increased tower head size and circuit width of corridor, thereby the windage yaw that has strengthened circuit is waved, also just limit the scope of application of flexible jumper device, can not satisfy the above high-tension line demand of 500kV.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of cage modle strain insulator hard wire jumper, to satisfy the high-tension line demand more than the 500kV.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
The hard wire jumper of cage modle strain insulator, the suspension member that comprises several divisural line spacer rings and several divisural line spacer rings are suspended in midair, it is characterized in that, the body of each divisural line spacer ring is a circulus, evenly is provided with some clip parts that are used for clamping drainage division daughter on the outer peripheral face of described circulus.
In the utility model, described drainage division daughter is a drainage oidiospore lead or for drainage oidiospore pipe with through-flow effect or for the drainage oidiospore pipe that do not have through-flow effect with pass through the described assembly that does not have the drainage oidiospore lead of drainage oidiospore pipe.
In the utility model, be provided with the wire clamp that is connected with described drainage oidiospore lead at described two ends with drainage oidiospore pipe of through-flow effect, make drainage oidiospore pipe and through-flow connection of drainage oidiospore lead with through-flow effect by this wire clamp.
Described clip parts are made of upper and lower semicircle pipe, and wherein lower semicircle pipe and described circulus are connected as a single entity, and are connected by pin between first pipe and the lower semicircle pipe.
In the utility model, the outer peripheral face of described circulus is provided with a link plate that is connected with suspension member.
The outer rim of the circulus of divisural line spacer ring of the present utility model and clip parts, link plate all adopts arc transition.
For the intensity that increases whole divisural line spacer ring and the area of Power Capacity plate, in described divisural line spacer ring, be provided with the cydariform panel.Have the hole on the cydariform panel, the use of Power Capacity plate can both be served as in the about two sides of cydariform panel like this.
Respectively be provided with a rubber fixture block on the inner tube surface of the upper and lower semicircle pipe of clip parts described in the utility model, when the upper and lower semicircle pipe thread of clip parts together the time, the clamping face of two rubber fixture blocks is drainage oidiospore lead or for drainage oidiospore pipe with through-flow effect or for not having the drainage oidiospore pipe of through-flow effect tightly.
For the drainage oidiospore lead at the mouth of pipe position of separating the drainage oidiospore pipe that never has through-flow effect clamps problem, the clamping face that is arranged on the rubber fixture block on the inner tube surface of upper and lower semicircle pipe is a stairstepping.
The quantity of clip parts of the present utility model is decided according to drainage oidiospore lead.
Compared with prior art, the utlity model has following advantage:
1, the utility model is simple in structure, adopt this hard jumper wire construction of the utility model, with drainage oidiospore lead or for drainage oidiospore pipe or for the drainage oidiospore pipe that do not have through-flow effect with pass through the described assembly that does not have the drainage oidiospore lead of drainage oidiospore pipe and pass clip parts on the divisural line spacer ring outer peripheral edges respectively with through-flow effect, to divide spacer ring again with suspension member is suspended on the iron tower, kept the arcing distance between drainage thread and ground and the iron tower well, make that the drainage thread overcurrent is smooth and easy, whole bridle wire apparatus is simple in structure, and cost is low.
2, divisural line spacer ring of the present utility model adopts loop configuration, and not only good rigidly has improved its strain insulator ability, has limited the windage yaw of wire jumper and has waved.And itself just constituting a ring shielding body, electric field strength is even, has shielded the corona on the divisural line spacer ring effectively.After increasing the cydariform panel, improved the Power Capacity plate of whole divisural line spacer ring, guaranteed electric property of the present utility model.
3, the outer rim of the utility model divisural line spacer ring and clip parts, link plate all adopts arc transition, has further improved anticorona performance.
4, that drainage oidiospore lead is passed through the drainage oidiospore pipe with through-flow effect is disguised better for the utility model, and technology is advanced more.
Description of drawings
Fig. 1 is the structural representation of the hard wire jumper of the utility model cage modle strain insulator (saving suspension member).
Fig. 2 is the structural representation of the utility model division spacer ring.
Fig. 3 is the structural representation of the utility model clip parts.
Fig. 4 does not have the schematic diagram at mouth of pipe position of the drainage oidiospore pipe of through-flow effect for the clamping of the utility model clip parts.
Fig. 5 is the scheme of installation of the hard wire jumper of the utility model cage modle strain insulator.
Fig. 6 is the I place enlarged diagram of Fig. 5.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, the hard wire jumper of cage modle strain insulator comprises 12 drainage oidiospore pipes 100 that do not have a through-flow effect, several mid-split line spacer rings 200, two end divisural line spacer rings 300 and with several mid-split line spacer rings 200 and two suspension member (not shown in figure 1)s that 300 suspentions of end mid-split line spacer rings are got up.12 drainage oidiospore leads (being to illustrate among Fig. 1) pass 12 drainage oidiospore pipes 100 that do not have through-flow effect respectively.Certain 12 drainage oidiospore pipes 100 that do not have through-flow effect also can directly be replaced with 12 drainage oidiospore pipes with through-flow effect, if substitute with drainage oidiospore pipe with through-flow effect, all be provided with wire clamp in the end that each root has a drainage oidiospore pipe of through-flow effect so, to be connected with drainage oidiospore lead.
Above-mentioned mid-split line spacer ring 200 is interval supporting drainage oidiospore lead directly, and meeting illustrates in conjunction with the scheme of installation of the hard wire jumper of cage modle strain insulator of Fig. 5 below.
Referring to Fig. 2, the structure basically identical of mid-split line spacer ring 200 and end divisural line spacer ring 300, all be that body is a circulus 211, the outer ring surface of this circulus 211 is provided with the clip parts 220 that are connected as a single entity with circulus, the quantity of clip parts 220 is decided according to the drainage oidiospore number of conductors that is divided, and can be two, four, six, eight, ten, 12.Present embodiment is 12, is respectively applied for the drainage oidiospore pipe 100 that 12 of clampings do not have through-flow effect.These 12 clip parts 220 evenly distribute on the outer ring surface of circulus, can obtain good rigidity like this, and structure is also fairly simple, installs also very convenient.
For the intensity that increases mid-split line spacer ring 200 and end divisural line spacer ring 300 and the area of Power Capacity plate, in mid-split line spacer ring 200 and end divisural line spacer ring 300, be provided with two cydariform panels 212 symmetrically.Cydariform panel 212 has certain curvature and have hole 213 on cydariform panel 212, and the use of Power Capacity plate can both be served as in the about two sides of cydariform panel 212 like this.Certainly cydariform panel 212 also can be replaced by the reinforcement of other version.
The outer ring surface of circulus 21 1 is provided with the link plate 240 that is connected as a single entity with circulus 211, has the hole on link plate 240, so that suspension member suspends in midair.
The outer rim of the circulus 211 of mid-split line spacer ring 200 and end divisural line spacer ring 300 and clip parts 220, link plate 240 all adopts arc transition, to avoid point discharge.
Referring to Fig. 3, each clip parts 220 is made of 221,222 and two pins 230 of upper and lower semicircle pipe, wherein lower semicircle pipe 222 is connected as a single entity with circulus 211, make it to have well and be rigidly connected, respectively be provided with a lug in the both sides of lower semicircle pipe 222, and respectively be provided with an ear groove that matches with lug in the both sides of first pipe 221, two ear grooves of first pipe 221 are enclosed within on two lugs of lower semicircle pipe 222, put on two pins 230 upper and lower semicircle pipe 221,222 is interconnected.During concrete the connection: at first the ear groove with first pipe 221 1 sides is enclosed within on the lug of lower semicircle pipe 222, puts on a pin 230, and block with jump ring at the two ends of pin 230, makes upper and lower semicircle pipe 221,222 form half and connects; And then 12 drainage oidiospore leads or the drainage oidiospore pipe 100 that has the drainage oidiospore pipe of through-flow effect or do not have a through-flow effect are put between the upper and lower semicircle pipe 221,222, the employing instrument of exerting pressure is pressed to lower semicircle pipe 222 with first pipe 221, after being pressed onto the position, pass the ear groove and the lug of upper and lower semicircle pipe 221,222 opposite sides again with another pin 230, the two ends of blocking pin 230 with jump ring can make upper and lower semicircle pipe 221,222 form full the connection; The upper and lower semicircle pipe 221,222 of clip parts 220 just can be tightly clamped 12 drainage oidiospore leads or the drainage oidiospore pipe 100 that has the drainage oidiospore pipe of through-flow effect or do not have a through-flow effect like this.
Referring to Fig. 3, on the inner tube surface of upper and lower semicircle pipe 221,222, respectively be provided with a rubber fixture block 250, rubber fixture block 250 is for having certain thickness arc block rubber.Because rubber fixture block 250 has certain elasticity, therefore last, lower semicircle pipe 221, behind 222 fastenings, rubber fixture block 250 can be tightly just 12 drainage oidiospore leads or the drainage oidiospore pipe 100 that has the drainage oidiospore pipe of through-flow effect or do not have a through-flow effect are clamped, and can not damage 12 drainage oidiospore leads or have the drainage oidiospore pipe of through-flow effect or do not have the drainage oidiospore pipe 100 of through-flow effect, when simultaneously rising-heat contracting-colds take place in 12 drainage oidiospore leads or the drainage oidiospore pipe 100 that has the drainage oidiospore pipe of through-flow effect or do not have a through-flow effect, can adjust voluntarily again, be unlikely to damage.
Referring to Fig. 4, for the mouth of pipe position that adapts to the drainage oidiospore pipe 100 with through-flow effect clamps, the clamping face of rubber fixture block 250 (inner face) 251 is made stepped, wherein enlarged diameter section is used to clamp the drainage oidiospore pipe with through-flow effect, and reduced diameter section is used to clamp the drainage oidiospore lead 110 that passes the drainage oidiospore pipe 100 with through-flow effect.
Referring to Fig. 4, after six roots of sensation drainage oidiospore lead 110 is drawn by the wire clamp 400 of an end, by 200 clampings of three mid-split line spacer rings and interval, the end insertion that does not have the drainage oidiospore pipe 100 of through-flow effect respectively from the six roots of sensation, the other end stretches out, by 200 clampings of three mid-split line spacer rings and interval, receive the wire clamp of the other end again.The drainage oidiospore pipe 100 that does not have a through-flow effect by the clamping of three mid-split line spacer rings 200 and two end divisural line spacer rings 300 with form hard wire jumper at interval.
The clamping six roots of sensation does not have the mid-split line spacer ring 200 of drainage oidiospore pipe 100 of through-flow effect and the link plate 240 on the end divisural line spacer ring 300 is suspended on the strain tower by suspension member 500, suspension member mainly is made of the suspention porcelain vase, be provided with link 510 at suspention porcelain vase two ends, the link 510 of suspention porcelain vase lower end is connected to form suspention (referring to Fig. 6) by the hole on a hook 520 and the link plate 240.
The utility model is simple in structure, adopts this hard jumper wire construction of the utility model, has kept the electrical distance between drainage thread and ground and the iron tower well, makes that the drainage thread overcurrent is smooth and easy, and whole bridle wire apparatus is simple in structure, and cost is low.The rigid structure of divisural line spacer ring of the present utility model has improved its strain insulator ability, has limited the windage yaw of wire jumper and has waved.And divisural line spacer ring itself just constitutes a ring shielding body, and electric field strength is even, has shielded the corona on the divisural line spacer ring effectively.After increasing the cydariform panel, improved the Power Capacity plate of whole divisural line spacer ring, guaranteed electric property of the present utility model.
Basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (11)
1. the hard wire jumper of cage modle strain insulator, the suspension member that comprises several divisural line spacer rings and several divisural line spacer rings are suspended in midair, it is characterized in that, the body of each divisural line spacer ring is a circulus, evenly is provided with some clip parts that are used for clamping drainage division daughter on the outer peripheral face of described circulus.
2. the hard wire jumper of cage modle strain insulator according to claim 1, it is characterized in that described drainage division daughter is a drainage oidiospore lead or for drainage oidiospore pipe with through-flow effect or for the drainage oidiospore pipe that do not have through-flow effect with pass through the described assembly that does not have the drainage oidiospore lead of drainage oidiospore pipe.
3. the hard wire jumper of cage modle strain insulator according to claim 2, it is characterized in that, described two ends with drainage oidiospore pipe of through-flow effect are provided with the wire clamp that is connected with described drainage oidiospore lead, make drainage oidiospore pipe and through-flow connection of drainage oidiospore lead with through-flow effect by this wire clamp.
4. the hard wire jumper of cage modle strain insulator according to claim 1 is characterized in that described clip parts are made of upper and lower semicircle pipe, and wherein lower semicircle pipe and described circulus are connected as a single entity, and is connected by pin between first pipe and the lower semicircle pipe.
5. the hard wire jumper of cage modle strain insulator according to claim 1 is characterized in that the outer peripheral face of described circulus is provided with a link plate that is connected with suspension member.
6. the hard wire jumper of cage modle strain insulator according to claim 1 is characterized in that the outer rim of the circulus of described divisural line spacer ring and clip parts, link plate all adopts arc transition.
7. the hard wire jumper of cage modle strain insulator according to claim 1 is characterized in that, is provided with the cydariform panel in described divisural line spacer ring.
8. the hard wire jumper of cage modle strain insulator according to claim 7 is characterized in that, has the hole on the cydariform panel.
9. the hard wire jumper of cage modle strain insulator according to claim 4 is characterized in that, respectively is provided with a rubber fixture block on the inner tube surface of the upper and lower semicircle pipe of described clip parts.
10. the hard wire jumper of cage modle strain insulator according to claim 9 is characterized in that, the clamping face that is arranged on the rubber fixture block on the inner tube surface of upper and lower semicircle pipe is a stairstepping.
11. the hard wire jumper of cage modle strain insulator according to claim 1 is characterized in that the quantity of described clip parts is decided according to drainage oidiospore lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201516525U CN201294357Y (en) | 2008-08-05 | 2008-08-05 | Cage type strain resistance hard jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201516525U CN201294357Y (en) | 2008-08-05 | 2008-08-05 | Cage type strain resistance hard jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294357Y true CN201294357Y (en) | 2009-08-19 |
Family
ID=41007838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201516525U Expired - Fee Related CN201294357Y (en) | 2008-08-05 | 2008-08-05 | Cage type strain resistance hard jumper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294357Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515725A (en) * | 2012-06-19 | 2014-01-15 | 国网辽宁省电力有限公司大连供电公司 | Earth wire connector |
| CN109687372A (en) * | 2019-02-15 | 2019-04-26 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of connection method of the hard wire jumper of clamp device and cage suitable for transmission line of electricity |
| CN112332302B (en) * | 2020-10-21 | 2021-12-21 | 国网山东省电力公司汶上县供电公司 | Electric power construction installation device and installation method thereof |
-
2008
- 2008-08-05 CN CNU2008201516525U patent/CN201294357Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515725A (en) * | 2012-06-19 | 2014-01-15 | 国网辽宁省电力有限公司大连供电公司 | Earth wire connector |
| CN109687372A (en) * | 2019-02-15 | 2019-04-26 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of connection method of the hard wire jumper of clamp device and cage suitable for transmission line of electricity |
| CN112332302B (en) * | 2020-10-21 | 2021-12-21 | 国网山东省电力公司汶上县供电公司 | Electric power construction installation device and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20100805 |