CN203932760U - Isolating switch insulating barrier on a kind of post - Google Patents
Isolating switch insulating barrier on a kind of post Download PDFInfo
- Publication number
- CN203932760U CN203932760U CN201420292241.3U CN201420292241U CN203932760U CN 203932760 U CN203932760 U CN 203932760U CN 201420292241 U CN201420292241 U CN 201420292241U CN 203932760 U CN203932760 U CN 203932760U
- Authority
- CN
- China
- Prior art keywords
- insulation board
- post
- wire casing
- isolating switch
- insulating barrier
- 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 - Lifetime
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Insulating Bodies (AREA)
Abstract
The utility model relates to isolating switch insulating barrier on a kind of post, the insulation board that comprises two block structure symmetries, at equal interval, insulation board middle part, be shaped with the wire casing of two semicircular arcs, the wire casing through hole that wire casing of both sides forms is combined in two insulation board docking, the insulation board top of both sides is all fixed with a column, and the column middle part of a side is hinged with a latch hook; The outside of insulation board is all fixed with is convenient to hand-held handle.The utility model, by the development of isolation switch insulation dividing plate on post, can effectively shorten the time of the operations such as live-line replacing isolating switch, improves the fail safe in live line working process.
Description
Technical field
The utility model belongs to power construction aid field, isolating switch insulating barrier on especially a kind of post.
Background technology
The factors such as 10kV distribution overhead transmission line is complicated, equipment is intensive have caused live line working scope narrow, and live line working personnel are on changing post in isolating switch process.Lead-in wire binding post over the ground safe distance is not enough, and easily meet accident of short duration collision or contact earth element, cause ground short circuit accident.Adopt insulated target to insulate and need to spend the plenty of time while covering and guarantee that each position all tightly covers electrified body and earth electrode.And use insulated target to cover the insulation of high-voltage switch, the upper and lower terminal of fuse switch, it is exactly one of its difficult point.In the process of charged for replacement high-voltage switch, fuse switch, after upper and lower opening lead-in wire and high voltage isolator, fuse switch depart from, need tightly cover band electrical lead and terminal.While adopting insulated target to cover, be difficult to guarantee to prolong the overlapping of face 15cm and reliable fixing to what go between.Adopt this insulated shielding cover can guarantee that lead-in wire and terminal whole are tightly covered and reliably fixing, prevent because covering tight or fixing insecure alternate and relative ground circuit accident raising operating efficiency and the operational security causing.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and isolating switch insulating barrier on a kind of simple in structure, reasonable in design, easy to use, practical post is provided.
The utility model solves its technical problem and takes following technical scheme to realize:
Isolating switch insulating barrier on a kind of post, the insulation board that comprises two block structure symmetries, at equal interval, insulation board middle part, be shaped with the wire casing of two semicircular arcs, the wire casing through hole that wire casing of both sides forms is combined in two insulation board docking, it is characterized in that: the insulation board top of both sides is all fixed with a column, the column middle part of a side is hinged with a latch hook; The outside of insulation board is all fixed with is convenient to hand-held handle.
And described column two ends diameter is greater than middle part diameter.
Advantage of the present utility model and good effect are:
1, this dividing plate arranges handgrip part on insulating barrier, is convenient to distribution operating personnel and carries out fast and safely in the situation that dressing insulating protection apparatus.
2, on this dividing plate, fixture is set, is convenient to the fixing of insulating barrier, prevent that in operation process, loosening the causing of insulating barrier discharged over the ground or cause falling object from high altitude risk.
3, the utility model, by the development of isolation switch insulation dividing plate on post, can effectively shorten the time of the operations such as live-line replacing isolating switch, improves the fail safe in live line working process.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of topic 1.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection range of the present utility model with this.
Isolating switch insulating barrier on a kind of post, the insulation board 1 that comprises two block structure symmetries, the wire casing through hole that wire casing of both sides forms is combined in 3, the two insulation boards docking of wire casing that are shaped with two semicircular arcs at equal interval, insulation board middle part, and wire casing through hole is for fixed cable.
Innovative point of the present utility model is:
The insulation board top of both sides is all fixed with a column 4, the column middle part of one side is hinged with a latch hook 2, when the insulation board of both sides fastens relatively, latch hook fastens the column on opposite side insulation board, thereby lock, two insulation boards prevent covers the shorted to earth accident sternly not causing and the generation that prevents falling object from high altitude accident because insecure causing is installed, and improves the fail safe of live line working efficiency and assurance operation.
In order to prevent latch hook slippage from column, column two ends diameter is greater than middle part diameter, shown in accompanying drawing 2.
For the ease of operating personnel, dress the installation in insulating gloves situation, the outside of insulation board is all fixed with is convenient to hand-held handle 5.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: within not departing from the spirit and scope of the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. isolating switch insulating barrier on a post, the insulation board that comprises two block structure symmetries, at equal interval, insulation board middle part, be shaped with the wire casing of two semicircular arcs, the wire casing through hole that wire casing of both sides forms is combined in two insulation board docking, it is characterized in that: the insulation board top of both sides is all fixed with a column, the column middle part of a side is hinged with a latch hook; The outside of insulation board is all fixed with is convenient to hand-held handle.
2. isolating switch insulating barrier on post according to claim 1, is characterized in that: described column two ends diameter is greater than middle part diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292241.3U CN203932760U (en) | 2014-06-04 | 2014-06-04 | Isolating switch insulating barrier on a kind of post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292241.3U CN203932760U (en) | 2014-06-04 | 2014-06-04 | Isolating switch insulating barrier on a kind of post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932760U true CN203932760U (en) | 2014-11-05 |
Family
ID=51828516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292241.3U Expired - Lifetime CN203932760U (en) | 2014-06-04 | 2014-06-04 | Isolating switch insulating barrier on a kind of post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932760U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451102A (en) * | 2016-10-25 | 2017-02-22 | 黄巧玲 | Power distribution cabinet |
| CN107946997A (en) * | 2017-12-21 | 2018-04-20 | 国网山东省电力公司烟台供电公司 | A kind of insulating bar method on-load isolates the operational method of switch in replacing |
| CN111029208A (en) * | 2019-12-25 | 2020-04-17 | 国网浙江永康市供电有限公司 | Insulating protective cover for electric power vacuum switch and disassembling tool |
| CN113809675A (en) * | 2020-06-12 | 2021-12-17 | 国网江苏省电力有限公司淮安供电分公司 | Drawing type insulating protective cover |
-
2014
- 2014-06-04 CN CN201420292241.3U patent/CN203932760U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451102A (en) * | 2016-10-25 | 2017-02-22 | 黄巧玲 | Power distribution cabinet |
| CN106451102B (en) * | 2016-10-25 | 2018-07-20 | 精泰电气集团有限公司 | Power distribution cabinet |
| CN107946997A (en) * | 2017-12-21 | 2018-04-20 | 国网山东省电力公司烟台供电公司 | A kind of insulating bar method on-load isolates the operational method of switch in replacing |
| CN107946997B (en) * | 2017-12-21 | 2019-07-19 | 国网山东省电力公司烟台供电公司 | The operational method of switch is isolated in a kind of replacement of insulating bar method on-load |
| CN111029208A (en) * | 2019-12-25 | 2020-04-17 | 国网浙江永康市供电有限公司 | Insulating protective cover for electric power vacuum switch and disassembling tool |
| CN113809675A (en) * | 2020-06-12 | 2021-12-17 | 国网江苏省电力有限公司淮安供电分公司 | Drawing type insulating protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee after: State Grid Corporation of China Patentee after: STATE GRID TIANJIN ELECTRIC POWER Co. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: STATE GRID TIANJIN ELECTRIC POWER Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |