CN2912029Y - Live replacing device for V-shape insulator string - Google Patents
Live replacing device for V-shape insulator string Download PDFInfo
- Publication number
- CN2912029Y CN2912029Y CNU2006200791846U CN200620079184U CN2912029Y CN 2912029 Y CN2912029 Y CN 2912029Y CN U2006200791846 U CNU2006200791846 U CN U2006200791846U CN 200620079184 U CN200620079184 U CN 200620079184U CN 2912029 Y CN2912029 Y CN 2912029Y
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- China
- Prior art keywords
- jig
- insulator string
- fixture
- anchoring
- groove
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- Expired - Fee Related
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a live replacement device of ''V'' type insulator string, with the technical proposal that: the live replacement device of ''V'' type insulator string comprises a front fixture(1), a rear fixture(4) and a bottle carrier(7), an insulation tie bar(2) and a tightener(3) are provided between the front fixture(1) and the rear fixture(4), the utility model is characterized in that the rear fixture(4) is an anchoring fixture, comprises a fixture body(8), the fixture body(8) is provided with a slot(5), the front fixture(1) is front the anchoring separation fixture, comprises two separated hanging wings(6) of a symmetrical structure. The utility model has the advantages of live work, low labor intensity, short construction time, and can be used on ''V'' type insulator string line directly.
Description
Technical field
The utility model relates to a kind of " V " shape insulator string charged for replacement device.
Background technology
" V " type insulator string is a kind of form of straight line pole insulator string, and it has the minimizing windage yaw, reduces wire spacing, dwindles the shaft tower size, and investment is saved in compression circuit corridor, protects trees, and therefore the characteristics of favorable environment begin extensive use on the line.But the work of carrying out the charged for replacement strain insulator at " V " type insulator string is not also carried out comprehensively, mainly is also not have practicable operational method and special equipment.
The insulator charged more changing device of a kind of strain insulator horizontal is disclosed in the patent document of the Chinese patent of inventor's application " patent No. is 02224805.6; name is called the insulator charged more changing device of strain insulator horizontal ", it has the advantages that but live line working, labour intensity are low, the engineering time is short, but because the particularity of " V " shape insulator string structure, this device can't be applied directly on the circuit of " V " shape insulator string.
The utility model content
The utility model has solved does not have special equipment " V " shape insulator string to be carried out the technical problem of charged for replacement in the background technology.
Technical solution of the present utility model is: the utility model is a kind of " V " shape insulator string charged for replacement device, jig 1, back jig 4 and bottle supporting frame 7 before comprising, preceding jig 1 and 4 of the jigs in back are provided with insulated tension pole 2 and wire grip 3, its special character is: described back jig 4 is the anchoring jig, comprise jig body 8, jig body 8 is provided with draw-in groove 5, and preceding jig 1 is that preceding anchoring separates jig, comprises that two of symmetrical structure separates the extension wing 6.
Above-mentioned draw-in groove 5 is U-loop groove, right angle hanging plate slot, parallel hanging plate slot, prolongs annular groove or extension rod groove.
Above-mentioned separation is hung the wing 6 one ends and is provided with insulated tension pole jack 9, and the other end is provided with anchoring link 10.
Above-mentioned bottle supporting frame 7 is provided with lifting rope.
But the utility model is for providing the special implement of charged for replacement " V " shape insulator string, according to the characteristics that hang " V " shape insulator string circuit, on the basis of the insulator charged more changing device of original strain insulator horizontal, improve, end according to " V " shape insulator string connects the different anchoring jig of gold utensil design, the back jig is become the anchoring jig, on the jig of back, draw-in groove is set, it is lockable in draw-in groove to make end connect gold utensil, structure according to LV shape yoke plate becomes preceding anchoring separation jig with preceding jig simultaneously, make the insulator charged more changing device of original strain insulator horizontal on the basis that keeps original other structures, can directly be applied on the circuit of " V " shape insulator string, promptly realized charged for replacement operation, kept the characteristics of the insulator charged more changing device of original strain insulator horizontal self again " V " shape insulator string.And the utility model is adapted to the circuit of each electric pressure.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of jig before the utility model.
Embodiment
Referring to Fig. 1, the utility model comprises preceding jig 1, back jig 4 and bottle supporting frame 7, preceding jig 1 and 4 of the jigs in back are provided with insulated tension pole 2 and wire grip 3, back jig 4 is the anchoring jig, comprise jig body 8, jig body 8 is provided with draw-in groove 5, draw-in groove 5 is made difform draw-in groove according to different gold utensils, as U-loop groove, right angle hanging plate slot, parallel hanging plate slot, prolongation annular groove or extension rod groove etc., gold utensil is latched in the draw-in groove, preceding jig 1 is that preceding anchoring separates jig, and bottle supporting frame 7 is provided with lifting rope.
Referring to Fig. 2, anchoring separates jig and comprises that two of symmetrical structure separates the extension wing 6 before of the present utility model, separate the extension wing 6 one ends and be provided with insulated tension pole jack 9, the other end is provided with anchoring link 10, separate the extension wing 6 covers and be buckled on the hanging scroll of LV type yoke plate, it is also fastening to link to each other with bolt, constitutes one whole two aerofoil profile jigs, then U-loop 11 is passed the interstitial hole of anchoring link 10 and LV shape yoke plate, or the bent plate of last two lead hanging points links to each other.
During the utility model work, the end connection gold utensil of insulator string is latched in the draw-in groove 5 of anchoring jig 4, preceding anchoring is separated jig 1 cover be buckled on the hanging scroll of LV type yoke plate, it is also fastening to link to each other with bolt, then U-loop 11 is passed the interstitial hole of anchoring link 10 and LV shape yoke plate, or the bent plate of last two lead hanging points links to each other, constitute anchor point, bear huge pulling force, constitute the stressed system in complete both sides by wire grip 3 and insulated tension pole 2 again, just can tighten up insulator string, take off string.
Claims (4)
1, a kind of " V " shape insulator string charged for replacement device, comprise preceding jig (1), back jig (4) and bottle supporting frame (7), be provided with insulated tension pole (2) and wire grip (3) between jig (1) and back jig (4) before described, it is characterized in that: described back jig (4) is the anchoring jig, comprise jig body (8), described jig body (8) is provided with draw-in groove (5), and described preceding jig (1) is that preceding anchoring separates jig, comprises that two of symmetrical structure separates the extension wings (6).
2, " V " according to claim 1 shape insulator string charged for replacement device is characterized in that: described draw-in groove (5) is U-loop groove, right angle hanging plate slot, parallel hanging plate slot, prolongs annular groove or extension rod groove.
3, " V " according to claim 1 and 2 shape insulator string charged for replacement device is characterized in that: described separation is hung the wing (6) one ends and is provided with insulated tension pole jack (9), and the other end is provided with anchoring link (10).
4, " V " according to claim 3 shape insulator string charged for replacement device, it is characterized in that: described bottle supporting frame (7) is provided with lifting rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200791846U CN2912029Y (en) | 2006-06-16 | 2006-06-16 | Live replacing device for V-shape insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200791846U CN2912029Y (en) | 2006-06-16 | 2006-06-16 | Live replacing device for V-shape insulator string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912029Y true CN2912029Y (en) | 2007-06-13 |
Family
ID=38133893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200791846U Expired - Fee Related CN2912029Y (en) | 2006-06-16 | 2006-06-16 | Live replacing device for V-shape insulator string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912029Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163824A (en) * | 2011-02-14 | 2011-08-24 | 福建省电力有限公司厦门电业局 | Operating tool and operation method for electrically replacing T-type mounting point suspending insulator in 110kV line steel pipe rod |
| CN101814707B (en) * | 2009-12-15 | 2011-12-21 | 云南电网公司大理供电局 | Tool for live replacement of 220kV line 'V' string insulator and method |
-
2006
- 2006-06-16 CN CNU2006200791846U patent/CN2912029Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814707B (en) * | 2009-12-15 | 2011-12-21 | 云南电网公司大理供电局 | Tool for live replacement of 220kV line 'V' string insulator and method |
| CN102163824A (en) * | 2011-02-14 | 2011-08-24 | 福建省电力有限公司厦门电业局 | Operating tool and operation method for electrically replacing T-type mounting point suspending insulator in 110kV line steel pipe rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Qinchuan Power Equipment Co. Ltd. Assignor: Feng Haichao Contract fulfillment period: 2009.8.20 to 2014.8.19 Contract record no.: 2009610000066 Denomination of utility model: Live replacing device for V-shape insulator string Granted publication date: 20070613 License type: Exclusive license Record date: 20091126 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.20 TO 2014.8.19; CHANGE OF CONTRACT Name of requester: XI AN QINCHUAN POWER DEVICES AND TOOLS INDUSTRY CO Effective date: 20091126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |