CN203942210U - The charged vertical rod insulation spreader of 10kV - Google Patents
The charged vertical rod insulation spreader of 10kV Download PDFInfo
- Publication number
- CN203942210U CN203942210U CN201420398070.2U CN201420398070U CN203942210U CN 203942210 U CN203942210 U CN 203942210U CN 201420398070 U CN201420398070 U CN 201420398070U CN 203942210 U CN203942210 U CN 203942210U
- Authority
- CN
- China
- Prior art keywords
- rod
- suspension rod
- eye
- ball
- disc
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010931 gold Substances 0.000 claims abstract description 9
- 229910052737 gold Inorganic materials 0.000 claims abstract description 9
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the charged vertical rod insulation spreader of 10kV, formed by suspension rod, disc, ball-eye, U-shaped link plate and intermediate plate, suspension rod top is provided with disc, suspension rod upper end is a bowl gold utensil, a bowl gold utensil is connected with ball-eye, and ball-eye is connected by bolt and nut with U-shaped link plate, and suspension rod lower end is provided with screw rod, on screw rod, be set with intermediate plate, and by nut locking.Use said apparatus, can adopt aerial lift device with insulated arm, insulating gloves working system is at the charged pole operation of 10kV overhead transmission line.The utility model high strength load-bearing requirement of can loading, reduces shaking amplitude in cross-arm lifting, uses intermediate plate and nut mode, utilizes cross-arm self through hole to connect.Disc design strengthens creepage distance, effectively ensures insulation.The utility model improves a lot to fail safe, convenience in charged vertical rod process, and applied range has distinct practical feature.
Description
Technical field
The utility model relates to 10kV overhead transmission line live line working field, relates in particular to the charged vertical rod insulation spreader of a kind of 10kV overhead transmission line.
Background technology
The charged vertical rod events in operation of 10kV overhead transmission line are progressively carried out at present, but operation process is more loaded down with trivial details, and particularly crane is needed reinforcement badly to the control of safety in lifting cross-arm process.In charged pole operation, insulating requirements is high, requires lifting cross-arm and electrified body to ensure to be not less than the safe distance of 0.7m.Existing lifting 10kv cross-arm adopts insulating cord, and in hoisting process, shaking amplitude is large, is difficult to control, and can not effectively ensure safe distance, affects charged vertical rod safety work process.
Utility model content
Technical problem to be solved in the utility model is to provide the charged vertical rod insulation spreader lifting of a kind of 10kV cross-arm, adopts aerial lift device with insulated arm, and insulating gloves working system is charged pole operation on 10kV overhead transmission line, improves fail safe, the convenience of distribution network live line work.
For achieving the above object, the utility model is realized by the following technical solutions:
The charged vertical rod insulation spreader of 10kV, formed by suspension rod, disc, ball-eye, U-shaped link plate and intermediate plate, suspension rod top is provided with disc, suspension rod upper end is a bowl gold utensil, a bowl gold utensil is connected with ball-eye, and ball-eye is connected by bolt and nut with U-shaped link plate, and suspension rod lower end is provided with screw rod, on screw rod, be set with intermediate plate, and by nut locking.
Described suspension rod center is epoxy glass fiber rod, outside coated Si rubber sheath.
Described disc is made up of silicon rubber.
Compared with prior art, the beneficial effects of the utility model are:
The charged vertical rod insulation spreader of 10kV, the high strength of can loading load-bearing requirement, reduces shaking amplitude in cross-arm lifting, uses intermediate plate and nut mode, utilizes cross-arm self through hole to connect.Disc design strengthens creepage distance, effectively ensures insulation.The utility model improves a lot to fail safe, convenience in charged vertical rod process, and applied range has distinct practical feature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-suspension rod 2-disc 4-ball-eye 5-U shape link plate 8-intermediate plate, a 3-bowl gold utensil 6-bolt 7-nut 9-screw rod 10-epoxy glass fiber rod 11-silicone rubber jacket
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated:
As shown in Figure 1, the charged vertical rod insulation spreader of 10kV, formed by suspension rod 1, disc 2, ball-eye 4, U-shaped link plate 5 and intermediate plate 8, suspension rod 1 center is epoxy glass fiber rod 10, outside coated Si rubber sheath 11, suspension rod 1 top is provided with disc 2, and disc is made up of silicon rubber, hangs, 1 upper end is a bowl gold utensil 3, a bowl gold utensil 3 is connected with ball-eye 4, and ball-eye 4 is connected by bolt 6 nuts 7 with U-shaped link plate 5, and suspension rod 1 lower end is provided with screw rod 9, screw rod 9 is for being embedded in suspension rod 1, spiral shell, is set with intermediate plate 8 on 9, and by nut 7 lockings.
Utilize said apparatus, adopt aerial lift device with insulated arm, insulating gloves working system is at the charged pole operation of 10kV overhead transmission line, and its operating procedure is described below:
1) scene of assigning a work, goes up safety barrier and working signal all around at aerial lift device with insulated arm and instrument putting position.Operation electrician checks insulating protection apparatus, puts on a complete set of insulating protection apparatus such as insulation boots, insulating gloves, insulation safety cap, insulation clothing.
2) operation electrician carrying operation instrument and cover apparatus and enter aerial lift device with insulated arm working bucket, operating personnel will fasten seat belts.
3) working bucket arrives behind the position of operation, and in bucket, electrician is covered safely three-phase conducting wire respectively.Each position that must ensure health when electrician operates in bucket keeps safe distance more than 0.4m with electrified body all the time.Insulation bearing tool, the effective insulated lengths of insulation ropes are not less than 0.4m, more than electrified body and grounded part keep 0.4m.
4) jack lift enters service position, plays pole erecting and cement pole is winched to the bar position of having excavated, and backfill soil ensures the fixation of electric pole pole-footing.
5) cross-arm on ground is made to insulation shielding, the nut of charged 10kV vertical rod insulation spreader lower end and an intermediate plate are pulled down, screw rod is set in the through hole of cross-arm, install intermediate plate and nut, after insulating cord is enclosed within on U-shaped link plate, hang on suspension hook, lifting cross-arm, is positioned over wire below.
6) in bucket, electrician installs cross-arm, adjusts cross-arm position, direction and level, and wire is fixed on electric pole porcelain vase, wire is fixed on insulator with binding.
7) in bucket, electrician removes mask, looks after one's health and keep a safe distance and be greater than 0.4m with live part when dismounting.
8) working bucket is returned to ground, cleaning tool and scene, end-of-job.
Above, be only general principle of the present utility model, not the utility model imposed any restrictions, everyly according to the utility model, it is carried out to equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (4)
- The charged vertical rod insulation spreader of 1.10kV, it is characterized in that, formed by suspension rod, disc, ball-eye, U-shaped link plate and intermediate plate, suspension rod top is provided with disc, and suspension rod upper end is a bowl gold utensil, and a bowl gold utensil is connected with ball-eye, ball-eye is connected by bolt and nut with U-shaped link plate, suspension rod lower end is provided with screw rod, is set with intermediate plate on screw rod, and by nut locking.
- 2. the charged vertical rod insulation spreader of 10kV according to claim 1, is characterized in that, described suspension rod center is epoxy glass fiber rod, outside coated Si rubber sheath.
- 3. the charged vertical rod insulation spreader of 10kV according to claim 1, is characterized in that, described disc is made up of silicon rubber.
- 4. the charged vertical rod insulation spreader of 10kV according to claim 1, is characterized in that, described screw rod is for being embedded in suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398070.2U CN203942210U (en) | 2014-07-18 | 2014-07-18 | The charged vertical rod insulation spreader of 10kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398070.2U CN203942210U (en) | 2014-07-18 | 2014-07-18 | The charged vertical rod insulation spreader of 10kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942210U true CN203942210U (en) | 2014-11-12 |
Family
ID=51861500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398070.2U Expired - Fee Related CN203942210U (en) | 2014-07-18 | 2014-07-18 | The charged vertical rod insulation spreader of 10kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143783A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | 10 kV electrified rod erecting insulation lifting appliance and working method with lifting appliance |
| CN104961039A (en) * | 2015-06-26 | 2015-10-07 | 山东钢铁股份有限公司 | Lifting sling for steel coil bundling strap bag |
-
2014
- 2014-07-18 CN CN201420398070.2U patent/CN203942210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143783A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | 10 kV electrified rod erecting insulation lifting appliance and working method with lifting appliance |
| CN104961039A (en) * | 2015-06-26 | 2015-10-07 | 山东钢铁股份有限公司 | Lifting sling for steel coil bundling strap bag |
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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: 20141112 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |