CN204464869U - A kind of earth potential replacement insulator specific purpose tool - Google Patents
A kind of earth potential replacement insulator specific purpose tool Download PDFInfo
- Publication number
- CN204464869U CN204464869U CN201520222356.XU CN201520222356U CN204464869U CN 204464869 U CN204464869 U CN 204464869U CN 201520222356 U CN201520222356 U CN 201520222356U CN 204464869 U CN204464869 U CN 204464869U
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- earth potential
- purpose tool
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- 239000012212 insulator Substances 0.000 title claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model relates to a kind of earth potential replacement insulator specific purpose tool, comprises main part and insulating bar, and the front end of described main part is provided with ejector pin head; What the side of main part was parallel is provided with two bowl head righting rods; The opposite side of main part is provided with restoring board, and the front end of described ejector pin head and the front surface distance of restoring board are 4.5 centimetres; The rear end of main part is connected by coupling assembling with the front end of insulating bar.Relative to prior art, the beneficial effect of the utility model earth potential replacement insulator specific purpose tool is: can change insulator string fast, easily, increase work efficiency, and structure is simple, with low cost, have the prospect applied.
Description
Technical field
The utility model relates to power industry ultra-high-tension power transmission line maintenance technology field, specifically a kind of earth potential replacement insulator specific purpose tool.
Background technology
Synthetic insulator in transmission line straight line pole is for hanging wire and making wire and shaft tower and the earth insulate.Insulator string is connected on wire by bowl head, and the end of insulator string snaps in bowl head, and M type pin card to enter in bowl head to fill insulator string end and the gap that formed, bowl head inside, and insulator string end and bowl head are connected firmly.At present, when needs earth potential replacement insulator string, first use instrument to be gone out by the M type pin hook in bowl head, the insulator string then more renewed, and with the M type pin reinstalled to pin device, reinstall M type pin and compare effort.In addition, when installing new insulator string, if bowl head malposition, then can increase installation difficulty, if carry out equipotential operation, then can affect efficiency of construction, also may because of be subject to safe distance restriction and cannot carrying out.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provides a kind of technical scheme of easy to use, the earth potential replacement insulator specific purpose tool that can improve efficiency of construction.
A kind of earth potential replacement insulator specific purpose tool that the utility model provides, comprise main part and insulating bar, the front end of described main part is provided with ejector pin head; What the side of main part was parallel is provided with two bowl head righting rods; The opposite side of main part is provided with restoring board, and the front end of described ejector pin head and the front surface distance of restoring board are 4.5 centimetres; The rear end of main part is connected by coupling assembling with the front end of insulating bar.When changing insulator string, first with ejector pin head, M type pin is ejected, due to the effect of restoring board, after by M type pin top to certain position, restoring board plays position-limiting action, prevent from M type to sell out entirely to eject a bowl head, now the end of insulator string can be taken out from bowl head, then use bowl head righting rod righting bowl head, bowl head is put in the end of new insulator string, by restoring board by M type pin press-in bowl head, do not need to use and reinstall M type pin to pin device, time saving and energy saving.
The technical solution of the utility model also has: described coupling assembling comprises link I, link II and bolt, described link I is fixed on the rear end of main part, the center of link I is provided with screwed hole, and the end face of link I is evenly equipped with multiple location notch radially; Described link II is fixed on the front end of insulating bar, and the center of link II is provided with through hole, and the end face of link II is evenly equipped with multiple locating piece mated with location notch radially; Described bolt coordinates with screwed hole.By coordinating of locating piece and location notch, the angle of main part and insulating bar can be adjusted, to adapt to different operating modes.
The technical solution of the utility model also has: the opposite face of described bowl head righting rod is provided with anti-slip tank.Adopt the technical program, the slippage of bowl head can be prevented.
The technical solution of the utility model also has: the width of described ejector pin head is 3 centimetres.
The technical solution of the utility model also has: the distance of described two bowl head righting rod opposite faces is 5.5 centimetres.
The technical solution of the utility model also has: described restoring board is welded on main part.
Relative to prior art, the beneficial effect of the utility model earth potential replacement insulator specific purpose tool is: can change insulator string fast, easily, increase work efficiency, and structure is simple, with low cost, have the prospect applied.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model earth potential replacement insulator specific purpose tool.
Fig. 2 is the structural representation of main part.
Fig. 3 is the structural representation of insulating bar.
In figure: 1, main part, 2, insulating bar, 3, ejector pin head, 4, bowl head righting rod, 5, restoring board, 6, link I, 7, link II, 8, bolt, 9, screwed hole, 10, location notch, 11, through hole, 12, locating piece, 13, anti-slip tank.
Embodiment
For the technical characterstic of this programme can be clearly demonstrated, with reference to the accompanying drawings the utility model embodiment is described further below.
As shown in Figure 1-Figure 3, a kind of earth potential replacement insulator specific purpose tool, comprises main part 1 and insulating bar 2, and the front end of described main part 1 is provided with ejector pin head 3, and the width of described ejector pin head 3 is 3 centimetres; What the side of main part 1 was parallel is provided with two bowl head righting rods 4, and the opposite face of described bowl head righting rod 4 is provided with anti-slip tank 13, and the distance of two bowl head righting rod 4 opposite faces is 5.5 centimetres; The opposite side of main part 1 is welded with restoring board 5, and the front end of described ejector pin head 3 and the front surface distance of restoring board 5 are 4.5 centimetres; The rear end of main part 1 is connected by coupling assembling with the front end of insulating bar 2, described coupling assembling comprises link I 6, link II 7 and bolt 8, described link I 6 is fixed on the rear end of main part 1, the center of link I 6 is provided with screwed hole 9, and the end face of link I 6 is evenly equipped with multiple location notch 10 radially; Described link II 7 is fixed on the front end of insulating bar 2, and the center of link II 7 is provided with through hole 11, and the end face of link II 7 is evenly equipped with multiple locating piece 12 mated with location notch 10 radially; Described bolt 8 coordinates with screwed hole 9.
When changing insulator string, first with ejector pin head 3, M type pin is ejected, due to the effect of restoring board 5, after by M type pin top to certain position, restoring board 5 plays position-limiting action, prevent from M type to sell out entirely to eject a bowl head, now the end of insulator string can be taken out from bowl head, then use bowl head righting rod 4 righting bowl head, bowl head is put in the end of new insulator string, by restoring board 5 by M type pin press-in bowl head, do not need to use and reinstall M type pin to pin device, time saving and energy saving.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (6)
1. an earth potential replacement insulator specific purpose tool, is characterized in that: comprise main part (1) and insulating bar (2), and the front end of described main part (1) is provided with ejector pin head (3); What the side of main part (1) was parallel is provided with two bowl head righting rods (4); The opposite side of main part (1) is provided with restoring board (5), and the front end of described ejector pin head (3) and the front surface distance of restoring board (5) are 4.5 centimetres; The rear end of main part (1) is connected by coupling assembling with the front end of insulating bar (2).
2. earth potential replacement insulator specific purpose tool according to claim 1, it is characterized in that: described coupling assembling comprises link I (6), link II (7) and bolt (8), described link I (6) is fixed on the rear end of main part (1), the center of link I (6) is provided with screwed hole (9), and the end face of link I (6) is evenly equipped with multiple location notch (10) radially; Described link II (7) is fixed on the front end of insulating bar (2), and the center of link II (7) is provided with through hole (11), and the end face of link II (7) is evenly equipped with multiple locating piece (11) mated with location notch (10) radially; Described bolt (8) coordinates with screwed hole (9).
3. earth potential replacement insulator specific purpose tool according to claim 1, is characterized in that: the opposite face of described bowl head righting rod (4) is provided with anti-slip tank (12).
4., according to the arbitrary described earth potential replacement insulator specific purpose tool of claim 1-3, it is characterized in that: the width of described ejector pin head (3) is 3 centimetres.
5., according to the arbitrary described earth potential replacement insulator specific purpose tool of claim 1-3, it is characterized in that: the distance of described two bowl head righting rod (4) opposite faces is 5.5 centimetres.
6., according to the arbitrary described earth potential replacement insulator specific purpose tool of claim 1-3, it is characterized in that: described restoring board (5) is welded on main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222356.XU CN204464869U (en) | 2015-04-14 | 2015-04-14 | A kind of earth potential replacement insulator specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222356.XU CN204464869U (en) | 2015-04-14 | 2015-04-14 | A kind of earth potential replacement insulator specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464869U true CN204464869U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222356.XU Active CN204464869U (en) | 2015-04-14 | 2015-04-14 | A kind of earth potential replacement insulator specific purpose tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN204464869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529652A (en) * | 2016-02-29 | 2016-04-27 | 国网山西省电力公司临汾供电公司 | Working head of electric power operating |
-
2015
- 2015-04-14 CN CN201520222356.XU patent/CN204464869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529652A (en) * | 2016-02-29 | 2016-04-27 | 国网山西省电力公司临汾供电公司 | Working head of electric power operating |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |