CN204651789U - The special hanger of hot-line insulator string replacement - Google Patents
The special hanger of hot-line insulator string replacement Download PDFInfo
- Publication number
- CN204651789U CN204651789U CN201520426962.3U CN201520426962U CN204651789U CN 204651789 U CN204651789 U CN 204651789U CN 201520426962 U CN201520426962 U CN 201520426962U CN 204651789 U CN204651789 U CN 204651789U
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- China
- Prior art keywords
- fastening
- plate
- location
- bolt
- wire grip
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 241000168254 Siro Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to electric machinery technical field, specifically a kind of special hanger of hot-line insulator string replacement, this suspender is by cross-arm jig, wire grip and insulated tension pole composition, it is characterized in that described cross-arm jig is provided with location-plate, the middle part of location-plate is provided with bolt chute, bolt is provided with in bolt chute, the front end of location-plate is provided with the positioning baffle vertical and downward with location-plate, the rearward end of location-plate is provided with fastening pole, fastening pole lower end is provided with the fastening arm paralleled with location-plate, wire grip support one end is connected with positioning baffle, the other end is provided with wire grip holddown groove, wire grip is connected with wire grip support with wire grip holddown groove through bolt, insulated tension pole upper end is connected with wire grip, insulated tension pole lower end is provided with carries line hook, there is compact conformation, easy to operate, safety and firmness, operating efficiency advantages of higher.
Description
Technical field
The utility model relates to electric machinery technical field, specifically the special hanger of a kind of compact conformation, the hot-line insulator string replacement that easy to operate, safety and firmness, operating efficiency are high.
Background technology
As everyone knows, along with socioeconomic development, it is more and more higher that the public reliably supplies requirement for electric power, because steel pipe pole existence occupation of land space is little, small investment, the advantages such as construction speed is fast and both artistic and practical, widely apply in Construction of Intercity Network in recent years, but, along with being on the increase of power circuit, equipment component is aging gradually, transmission line operating repairs task is more and more heavier, but due to steel pipe pole steel tube surface in line design smooth, operating space is narrow, a difficult problem is brought to equipment live service work task, particularly the rod-type of common-tower double-return steel pipe pole cross-arm and conductor arrangement compacter than angle steel tower single back line, wire relative distance is also less, cause the difficulty of carrying out live-line replacing insulator string on steel pipe pole cross-arm also very large, have a strong impact on circuit reliability operating index, simultaneously, because the kind of cross-arm is a lot, its width, size is each different, the jig changing insulator use just needs the type coordinating cross-arm, reduce the operating efficiency of staff, top due to insulator string is generally provided with anti-bird seat, existing jig is all generally directly be fixed on cross-arm bar, therefore, the stability of jig is with regard to Shortcomings.
Summary of the invention
The purpose of this utility model solves above-mentioned the deficiencies in the prior art, provides the special hanger of a kind of compact conformation, the hot-line insulator string replacement that easy to operate, safety and firmness, operating efficiency are high.
The utility model solves the technical scheme that its technical problem adopts:
A kind of special hanger of hot-line insulator string replacement, this suspender is by cross-arm jig, wire grip and insulated tension pole composition, it is characterized in that described cross-arm jig is provided with location-plate, the middle part of location-plate is provided with bolt chute, bolt is provided with in bolt chute, the front end of location-plate is provided with the positioning baffle vertical and downward with location-plate, the rearward end of location-plate is provided with fastening pole, fastening pole lower end is provided with the fastening arm paralleled with location-plate, fastening arm is provided with screwed hole, fastening bolt front end screws in screwed hole and is connected with binding, fastening bolt rear end is provided with handle, the fastening pole that positioning baffle is corresponding is provided with screwed hole, fastening bolt screws in screwed hole and is connected with fastening side plate, fastening bolt rear end is provided with handle, wire grip support one end is connected with positioning baffle, the other end is provided with wire grip holddown groove, wire grip is connected with wire grip support with wire grip holddown groove through bolt, insulated tension pole upper end is connected with wire grip, insulated tension pole lower end is provided with carries line hook.
Location-plate rearward end described in the utility model is provided with screwed hole, and fastening pole upper end is provided with screw thread, and fastening pole threaded upper ends portion is connected with location-plate through screwed hole, the distance between adjustable location-plate and fastening arm.
Fastening pole bottom described in the utility model screwed hole, fastening arm rearward end is provided with screw thread, and threaded portion, fastening arm rear end is connected with fastening pole through screwed hole, can according to the length of the size adjustment fastening arm of cross-arm bar.
The utility model is provided with location-plate due to cross-arm jig, the middle part of location-plate is provided with bolt chute, bolt is provided with in bolt chute, the front end of location-plate is provided with the positioning baffle vertical and downward with location-plate, the rearward end of location-plate is provided with fastening pole, fastening pole lower end is provided with the fastening arm paralleled with location-plate, location-plate, positioning baffle, fastening pole and fastening arm form anti-bird seat and cross-arm bar draw-in groove, cross-arm jig is fastened on anti-bird seat and cross-arm bar, fastening arm is provided with screwed hole simultaneously, fastening bolt front end screws in screwed hole and is connected with binding, fastening bolt rear end is provided with handle, the fastening pole that positioning baffle is corresponding is provided with screwed hole, fastening bolt screws in screwed hole and is connected with fastening side plate, fastening bolt rear end is provided with handle, can fix further according to the position of cross-arm bar and anti-bird seat, simultaneously owing to being provided with bolt chute, by the bolt in bolt chute and anti-bird seat compact siro spinning technology, reinforcement unitarity structural stability, the bolt chute be provided with in the middle part of location-plate, the size position of bolt according to anti-bird seat can be regulated, can for the anti-bird seat of different size, there is compact conformation, easy to operate, safety and firmness, operating efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cross-arm jig in Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in drawings, a kind of special hanger of hot-line insulator string replacement, this suspender is by cross-arm jig, wire grip 14 and insulated tension pole 12 form, it is characterized in that described cross-arm jig is provided with location-plate 1, the middle part of location-plate 1 is provided with bolt chute 2, bolt 3 is provided with in bolt chute 2, bolt 3 in bolt chute 2 is connected through location-plate 1 and anti-bird seat, firm cross-arm jig further, the front end of location-plate 1 is provided with the positioning baffle 4 vertical and downward with location-plate 1, the rearward end of location-plate 1 is provided with fastening pole 5, the axis of fastening pole 5 and the axis of positioning baffle 4 are parallel to each other, do not shake when ensureing the work of cross-arm jig, fastening pole 5 lower end is provided with the fastening arm 6 paralleled with location-plate 1, location-plate 1, positioning baffle 4, fastening pole 5 and fastening arm 6 form the fixed card slot of anti-bird seat and cross-arm bar, cross-arm jig is fastened on anti-bird seat and cross-arm bar, location-plate rear end is provided with screwed hole, fastening pole 5 upper end is provided with screw thread, fastening pole 5 upper end is connected with location-plate through screwed hole, distance between adjustable location-plate 1 and fastening arm 6, fastening pole 5 upper end is provided with locking nut, make location-plate 1 fastening with the connection of fastening pole 5, fastening pole 5 lower end is provided with setscrew nut 15, the screw thread that fastening arm 6 is provided with through rearward end is connected with setscrew nut 15, can according to the length of the size adjustment fastening arm 6 of cross-arm bar, binding is made to be in cross-arm bar lower central position, ensure stabilized structure, fastening arm 6 rearward end is provided with locking nut, fastening arm is connected fastening with securing bracket, fastening arm 6 is provided with screwed hole, fastening bolt 7 front end screws in screwed hole and is connected with binding 8, fastening bolt 7 rear end is provided with handle, the fastening pole 5 of positioning baffle 4 correspondence is provided with screwed hole, fastening bolt 7 screws in screwed hole and is connected with fastening side plate 9, fastening bolt rear end is provided with handle, binding 8 and fastening side plate 9 are regulated by fastening bolt 7 and carry out fastening anti-bird seat and cross-arm bar, positioning baffle 4 rear end is provided with wire grip support 10, wire grip support 10 one end is connected with positioning baffle 4, the other end is provided with wire grip holddown groove 11, wire grip 14 is connected with wire grip support 10 with wire grip holddown groove 11 through bolt, insulated tension pole 12 upper end is connected with wire grip 14, insulated tension pole 12 lower end is provided with carries line hook 13, carry the wire that line hook 13 catches on the connection of insulator string lower end, the bolt cylinder base 16 of described bolt 3 through bolt chute 2 upper end is fixed, prevent bolt from shaking, reinforcement is provided with between described wire grip support and positioning baffle, strengthen the intensity between wire grip support and positioning baffle.
When the utility model uses, first cross-arm jig is regulated according to the model of cross-arm card and bird proof device, again cross-arm jig is stuck in cross-arm bar and anti-bird seat place, according to the model of bird proof device in slide bolt chute 2 above slide bolt cylinder base and bolt 3 to anti-bird seat, then the bolt 3 in bolt chute 2 is connected with anti-bird seat, bolt cylinder base is again through being bolted on location-plate, again according to anti-bird seat and cross-arm bar position adjustments fastening bolt 7, the binding 8 of fastening bolt 7 upper end and fastening side plate 9 is made to fix anti-bird seat and cross-arm bar, and then stable for cross-arm jig is fixed on cross-arm bar and anti-bird seat, wire grip 14 is connected with wire grip support 10 with wire grip holddown groove 11 through bolt 3, then wire grip 14 is connected with insulated tension pole 12 upper end, the wire that 13 catch on the connection of insulator string lower end linked up with by the line of carrying of insulated tension pole 12 lower end, cross-arm jig and wire axis are the level of state to side and stretch out, then wire grip 14 is operated, wire grip 14 is through tightening up and loosening the replacing operation realized insulator string, the utility model is provided with location-plate 1 due to cross-arm jig, the middle part of location-plate 1 is provided with bolt chute 2, bolt 3 is provided with in bolt chute 2, the front end of location-plate 1 is provided with the positioning baffle 4 vertical and downward with location-plate 1, the rearward end of location-plate 1 is provided with fastening pole 5, fastening pole 5 lower end is provided with the fastening arm 6 paralleled with location-plate 1, location-plate 1, positioning baffle 4, fastening pole 5 and fastening arm 6 form anti-bird seat and cross-arm bar draw-in groove, cross-arm jig is fastened on anti-bird seat and cross-arm bar, fastening arm 6 is provided with screwed hole simultaneously, fastening bolt 7 front end screws in screwed hole and is connected with binding 8, fastening bolt rear end is provided with handle, the fastening pole 5 of positioning baffle 4 correspondence is provided with screwed hole, fastening bolt screws in screwed hole and is connected with fastening side plate 9, fastening bolt 7 rear end is provided with handle, can fix further according to the position of cross-arm bar and anti-bird seat, simultaneously owing to being provided with bolt chute 2, by the bolt 3 in bolt chute 2 and anti-bird seat compact siro spinning technology, reinforcement unitarity structural stability, bolt chute 2 is provided with in the middle part of location-plate 1, the size position of bolt 3 in bolt chute 2 according to anti-bird seat can be regulated, can for the anti-bird seat of different size, there is compact conformation, easy to operate, safety and firmness, operating efficiency advantages of higher.
Claims (3)
1. the special hanger of a hot-line insulator string replacement, this suspender is by cross-arm jig, wire grip and insulated tension pole composition, it is characterized in that described cross-arm jig is provided with location-plate, the middle part of location-plate is provided with bolt chute, bolt is provided with in bolt chute, the front end of location-plate is provided with the positioning baffle vertical and downward with location-plate, the rearward end of location-plate is provided with fastening pole, fastening pole lower end is provided with the fastening arm paralleled with location-plate, fastening arm is provided with screwed hole, fastening bolt front end screws in screwed hole and is connected with binding, fastening bolt rear end is provided with handle, the fastening pole that positioning baffle is corresponding is provided with screwed hole, fastening bolt screws in screwed hole and is connected with fastening side plate, fastening bolt rear end is provided with handle, wire grip support one end is connected with positioning baffle, the other end is provided with wire grip holddown groove, wire grip is connected with wire grip support with wire grip holddown groove through bolt, insulated tension pole upper end is connected with wire grip, insulated tension pole lower end is provided with carries line hook.
2. the special hanger of a kind of hot-line insulator string replacement according to claim 1, is characterized in that location-plate rearward end is provided with screwed hole, and fastening pole upper end is provided with screw thread, and fastening pole threaded upper ends portion is connected with location-plate through screwed hole.
3. the special hanger of a kind of hot-line insulator string replacement according to claim 1, it is characterized in that fastening pole bottom is provided with screwed hole, fastening arm rearward end is provided with screw thread, and threaded portion, fastening arm rear end is connected with fastening pole through screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426962.3U CN204651789U (en) | 2015-06-19 | 2015-06-19 | The special hanger of hot-line insulator string replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426962.3U CN204651789U (en) | 2015-06-19 | 2015-06-19 | The special hanger of hot-line insulator string replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651789U true CN204651789U (en) | 2015-09-16 |
Family
ID=54104499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426962.3U Expired - Fee Related CN204651789U (en) | 2015-06-19 | 2015-06-19 | The special hanger of hot-line insulator string replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514877A (en) * | 2016-03-04 | 2016-04-20 | 国家电网公司 | Cross arm clamp for insulator replacement of steel pipe pole of common-tower double-circuit lines |
-
2015
- 2015-06-19 CN CN201520426962.3U patent/CN204651789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514877A (en) * | 2016-03-04 | 2016-04-20 | 国家电网公司 | Cross arm clamp for insulator replacement of steel pipe pole of common-tower double-circuit lines |
| CN105514877B (en) * | 2016-03-04 | 2018-11-16 | 国家电网公司 | Common-tower double-return steel pipe pole replacement insulation subjob cross-arm fixture |
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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 |
Granted publication date: 20150916 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |