CN202797758U - Live-line replacing general tool for tension-resistant single insulator string - Google Patents
Live-line replacing general tool for tension-resistant single insulator string Download PDFInfo
- Publication number
- CN202797758U CN202797758U CN 201220361745 CN201220361745U CN202797758U CN 202797758 U CN202797758 U CN 202797758U CN 201220361745 CN201220361745 CN 201220361745 CN 201220361745 U CN201220361745 U CN 201220361745U CN 202797758 U CN202797758 U CN 202797758U
- Authority
- CN
- China
- Prior art keywords
- flanks
- intermediate plate
- slotted hole
- wire intermediate
- contiguous block
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 20
- 239000012211 strain insulator Substances 0.000 claims description 15
- 238000003491 array Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a live-line replacing general tool for a tension-resistant single insulator string and the replacing general tool comprises a front clamp, a rear clamp and a pull plate, wherein the front clamp comprises two flanks. Two joints for hanging the pull plate are mounted on an outer end of the flanks and are hinged to the flanks. The front clamp also comprises a connection block for connecting the two flanks. The two flanks are horizontally spaced and are symmetrically hinged to two sides of the connection block in a parallel manner. The front clamp also comprises two lead clamping sheets, consisting of left and right two sheets. The left and right two sheets are respectively hinged to the two flanks and are axisymmetrically disposed in a two-flank symmetric-axis cantered manner. A groove for containing a lead is formed between the left and right two lead clamping sheets. The front clamp of the live-line replacing general tool for the tension-resistant single insulator string provided by the utility model can be directly fixed on the lead. Whatever kind of connection fitting can be carried out live-line replacing and universality is strong.
Description
Technical field
The utility model relates to a kind of strain insulator list insulator string electrification replacing tool, particularly a kind of strain insulator list insulator string charged for replacement general utility tool.
Background technology
Existing strain insulator list insulator string electrification replacing tool, its structure mainly is made of front card, rear card screw mandrel and arm-tie, and rear fixing is on the connection gold utensil of cross-arm side, and front card then is fixed in the connection gold utensil of side of wire was, connects with screw mandrel and arm-tie between the front and rear card.The strain insulator list insulator string electrification replacing tool of this structure, because side of wire was connects the connection gold utensil on the diversity, particularly old circuit of gold utensil, thereby the front card that often is not complementary with it causes the insulator string can't charged for replacement.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, but and provide a kind of live line working, and can carry out at the wire that difference connects gold utensil the strain insulator list insulator string charged for replacement general utility tool of strain insulator list insulator string charged for replacement.
A kind of strain insulator list insulator string charged for replacement general utility tool, comprise front card, rear card, and arm-tie, its structural feature is: described front card includes two flanks, be provided with for the connector that hangs arm-tie in the outer end of flank, be hinged between connector and the flank, described front card also includes the contiguous block that links to each other for two flanks, two flanks are between left and right every the both sides that are hinged on contiguous block of symmetry arranged side by side, described front card also includes the wire intermediate plate, this wire intermediate plate by about two consist of, about two wire intermediate plate be hinged on respectively on two flanks, about two wire intermediate plate axial symmetry centered by the symmetry axis of two flanks distribute, about form the groove that holds wire between two the wire intermediate plate, on contiguous block, also be provided with two slotted holes, described about two wire intermediate plate be locked on the slotted hole of contiguous block by connector and can slide along slotted hole.
The strain insulator list insulator string charged for replacement general utility tool of this structure, in use, fasten at cross-arm side after inciting somebody to action in the usual way, connect arm-tie, and front card is installed to side of wire was, in the wire grooves that forms between two wire intermediate plates about wire aimed at, then front card is connected with arm-tie, and tighten up screw mandrel, and screw mandrel will drive arm-tie and move, and the arm-tie of action will drive again two flanks and do move toward one another around their pin joint, do will driving again of move toward one another hinged thereon about two wire intermediate plates do move toward one another, thereby realize conductor clamping, thereby realize fixing to front card, this replacing instrument, because front card can be fixed on and carry out work on the wire, thereby can not be subject to the restriction of side of wire was gold utensil, thereby it is wide to have the scope of application, the advantage of highly versatile.
Described slotted hole is splay symmetric arrays outside the symmetry axis of two flanks, and splay large end is positioned at that side that hangs arm-tie on the front card.
Two wire intermediate plate is locked on the slotted hole of contiguous block and the concrete mode that can slide along slotted hole be about described by connector: be provided with at the wire intermediate plate and extend into connecting axle in this slotted hole and that can slide along slotted hole, the end that this connecting axle stretches out in slotted hole with nut or alignment pin with about two wire intermediate plate be positioned on the contiguous block.
In sum, the utility model following advantage compared to existing technology:
Adopt strain insulator list insulator string charged for replacement general utility tool of the present utility model to change line tension list insulator string string, can directly will before fasten on wire, no matter which kind of connecting tool all can carry out charged for replacement, highly versatile.
Description of drawings
Fig. 1 is the front card structure schematic diagram of the utility model strain insulator list insulator string charged for replacement general utility tool.
Fig. 2 is the rearview of Fig. 1.
The groove that the wire intermediate plate that the slotted hole 4 wire intermediate plates of connector 3 contiguous blocks 31 contiguous blocks of label declaration 1 flank 2 suspension arm-ties are about 5 two forms.
Embodiment
Below in conjunction with embodiment the utility model is described in more detail.
Embodiment 1
A kind of such as Fig. 1, strain insulator list insulator string charged for replacement general utility tool shown in 2, comprise front card, rear card, and arm-tie, described front card includes two flanks 1, be provided with for the connector 2 that hangs arm-tie in the outer end of flank, be hinged between connector and the flank, described front card also includes the contiguous block 3 that links to each other for two flanks, two flanks are between left and right every the both sides that are hinged on contiguous block of symmetry arranged side by side, described front card also includes wire intermediate plate 4, this wire intermediate plate by about two consist of, about two wire intermediate plate be hinged on respectively on two flanks, about two wire intermediate plate axial symmetry centered by the symmetry axis of two flanks distribute, about form the groove 5 that holds wire between two the wire intermediate plate, on contiguous block, also be provided with two slotted holes, described about two wire intermediate plate be locked on the slotted hole 31 of contiguous block by connector and can slide along slotted hole.Described slotted hole is splay symmetric arrays outside the symmetry axis of two flanks, and splay large end is positioned at that side that hangs arm-tie on the front card.Two wire intermediate plate is locked on the slotted hole of contiguous block and the concrete mode that can slide along slotted hole be about described by connector: be provided with at the wire intermediate plate and extend into connecting axle in this slotted hole and that can slide along slotted hole, the end that this connecting axle stretches out in slotted hole with nut or alignment pin with about two wire intermediate plate be positioned on the contiguous block.
It is same as the prior art that this example is not stated part.
Claims (3)
1. strain insulator list insulator string charged for replacement general utility tool, comprise front card, rear card, and arm-tie, it is characterized in that: described front card includes two flanks, be provided with for the connector that hangs arm-tie in the outer end of flank, be hinged between connector and the flank, described front card also includes the contiguous block that links to each other for two flanks, two flanks are between left and right every the both sides that are hinged on contiguous block of symmetry arranged side by side, described front card also includes the wire intermediate plate, this wire intermediate plate by about two consist of, about two wire intermediate plate be hinged on respectively on two flanks, about two wire intermediate plate axial symmetry centered by the symmetry axis of two flanks distribute, about form the groove that holds wire between two the wire intermediate plate, on contiguous block, also be provided with two slotted holes, described about two wire intermediate plate be locked on the slotted hole of contiguous block by connector and can slide along slotted hole.
2. strain insulator list insulator string charged for replacement general utility tool according to claim 1, it is characterized in that: described slotted hole is splay symmetric arrays outside the symmetry axis of two flanks, and splay large end is positioned at that side that hangs arm-tie on the front card.
3. strain insulator list insulator string charged for replacement general utility tool according to claim 2, it is characterized in that: two wire intermediate plate is locked on the slotted hole of contiguous block and the concrete mode that can slide along slotted hole be about described by connector: be provided with at the wire intermediate plate and extend into connecting axle in this slotted hole and that can slide along slotted hole, the end that this connecting axle stretches out in slotted hole with nut or alignment pin with about two wire intermediate plate be positioned on the contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361745 CN202797758U (en) | 2012-07-24 | 2012-07-24 | Live-line replacing general tool for tension-resistant single insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361745 CN202797758U (en) | 2012-07-24 | 2012-07-24 | Live-line replacing general tool for tension-resistant single insulator string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797758U true CN202797758U (en) | 2013-03-13 |
Family
ID=47824939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361745 Expired - Fee Related CN202797758U (en) | 2012-07-24 | 2012-07-24 | Live-line replacing general tool for tension-resistant single insulator string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856836A (en) * | 2012-07-24 | 2013-01-02 | 国家电网公司 | Strain single-string insulator charged replacement universal tool |
-
2012
- 2012-07-24 CN CN 201220361745 patent/CN202797758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856836A (en) * | 2012-07-24 | 2013-01-02 | 国家电网公司 | Strain single-string insulator charged replacement universal tool |
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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: 20130313 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |