CN204117878U - Primary cut-out conducting rod - Google Patents
Primary cut-out conducting rod Download PDFInfo
- Publication number
- CN204117878U CN204117878U CN201420617890.6U CN201420617890U CN204117878U CN 204117878 U CN204117878 U CN 204117878U CN 201420617890 U CN201420617890 U CN 201420617890U CN 204117878 U CN204117878 U CN 204117878U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- splicing ear
- primary cut
- conducting rod
- hole
- 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
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of primary cut-out conducting rod, comprise and connect body and be arranged on the first splicing ear and the second splicing ear that are connected body two ends, connect body and comprise end to end first connecting portion further, second connecting portion, and the 3rd connecting portion, described first connecting portion and described second connecting portion are angularly arranged, described second connecting portion and described 3rd connecting portion are angularly arranged, described first splicing ear is connected with described first connecting portion, described second splicing ear is connected with described 3rd connecting portion, described first splicing ear is provided with through hole, described second splicing ear is provided with through hole.Primary cut-out conducting rod of the present utility model, in installation process, can realize, to the fine setting of installing stroke, facilitating the operation of operator, ensure that the working effect of primary cut-out.
Description
Technical field
The utility model relates to a kind of primary cut-out conducting rod.
Background technology
Primary cut-out (or claim high-voltage switch gear) not only can cut off or no-load current in closed high circuit and load current; and when system jam by the effect of relay protection; cut off overload electric current and short circuit current; it has quite perfect arc extinguishing structure and enough cutout abilities, can be divided into: oil circuit breaker (bulk-oil circuit-breaker, oil-minimum breaker), sulfur hexafluoride breaker (SF6 circuit breaker), vacuum circuit-breaker, compressed-air circuit breaker etc.Conducting rod is the core component of the electric switch-on part in primary cut-out, and existing conducting rod installs stroke can not carry out fine adjustments, causing the installation inconvenience of operator, there is the possibility damaging conducting rod body because adjusting installation stroke by force simultaneously.
Utility model content
The utility model is for the deficiencies in the prior art, provide a kind of primary cut-out conducting rod, the installation stroke of this primary cut-out conducting rod can carry out fine adjustments according to the demand of operator, the operation of handled easily person, ensures the working effect of primary cut-out.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of primary cut-out conducting rod, comprise and connect body and be arranged on the first splicing ear and the second splicing ear that are connected body two ends, connect body and comprise end to end first connecting portion further, second connecting portion, and the 3rd connecting portion, first connecting portion and the second connecting portion are angularly arranged, second connecting portion and the 3rd connecting portion are angularly arranged, first splicing ear is connected with the first connecting portion, second splicing ear is connected with the 3rd connecting portion, first splicing ear is provided with through hole, second splicing ear is provided with through hole.Because the first connecting portion, the second splicing ear, the 3rd connecting portion are angularly arranged each other, make in installation process, the angle value between each connecting portion can be adjusted by artificial external force, realize the fine setting of installing stroke.
Preferably, the shape of the through hole on described first splicing ear is not identical with the shape of the through hole on the second splicing ear.
More preferred, the shape of the through hole on the first splicing ear is oval.Through hole is that ellipse makes the position fixed position relative of through hole can realize sliding up and down, thus can adjust installation stroke further.
More preferred, the shape of the through hole on the second splicing ear is circular.
More preferred, the first connecting portion, the second connecting portion, the 3rd connecting portion are cylindrical.
More preferred, the length of the first connecting portion is not less than the length of the 3rd connecting portion, and the length of the second connecting portion is not less than the length of the first connecting portion.
More preferred, arrange in obtuse angle between the first connecting portion and the second connecting portion, arrange in obtuse angle between the second connecting portion and the 3rd connecting portion.
Beneficial effect: compared with prior art, it has following beneficial effect to the utility model:
The utility model primary cut-out connecting rod, because the first connecting portion, the second splicing ear, the 3rd connecting portion are angularly arranged each other, make in installation process, the angle value between each connecting portion can be adjusted by artificial external force, realize the fine setting of installing stroke, facilitate the operation of operator, the stress avoided conduction torsion of bar occurs is concentrated, improve the useful life of conducting rod, ensure that the working effect of primary cut-out.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of primary cut-out conducting rod.
Fig. 2 is the front view of primary cut-out conducting rod.
Fig. 3 is the end view of primary cut-out conducting rod.
Embodiment
Consult Fig. 1 ~ 3, a kind of primary cut-out conducting rod, comprise and connect body 1 and be arranged on the first splicing ear 3 and the second splicing ear 5 being connected body 1 two ends.Connect body 1 and comprise the first connecting portion 11, second connecting portion 13, the 3rd connecting portion 15 further.First connecting portion 11, second connecting portion 13, the 3rd connecting portion 15 have the first end and the second end respectively.First end of the first connecting portion 11 is connected with the first splicing ear 3, and the second end of the first connecting portion 11 is connected with the first end of the second connecting portion 13.Second end of the second connecting portion 13 is connected with the first end of the 3rd connecting portion 15.Second end of the 3rd connecting portion 15 is connected with the second splicing ear 5.
It will be appreciated by persons skilled in the art that connecting the quantity of connecting portion that body 1 comprises can also be 4, any amount such as 5.
Preferably, the first connecting portion 11, second connecting portion 13 and the 3rd connecting portion 15 are cylindrical.The diameter of the first connecting portion 11, second connecting portion 13 and the 3rd connecting portion 15 can be identical or not identical.Preferably, the diameter of the first connecting portion 11, second connecting portion 13 and the 3rd connecting portion 15 is identical.
Preferably, the length of the first connecting portion 11 is not less than the length of the 3rd connecting portion 15.The length of the second connecting portion 13 is not less than the length of the first connecting portion 11.More preferably, the second connecting portion 13 is greater than the length of the first connecting portion 11.The length of the first connecting portion 11 is greater than the length of the 3rd connecting portion 15.
First connecting portion 11 has central axis X 1, and the second connecting portion 13 has central axis X 2, and the first connecting portion 15 has central axis X 3.Central axis X 1 and the angled setting of central axis X 2.Preferably, the angle between central axis X 1 and central axis X 2 is obtuse angle.Central axis X 2 and the angled setting of central axis X 3.Preferably, the angle between central axis X 3 and central axis X 2 is obtuse angle.The selectively angled setting or be arranged in parallel of central axis X 1 and central axis X 3.
First splicing ear 3, in platypelloid type, heart position is provided with through hole 31 wherein.Preferably, through hole 31 is oval.Second splicing ear 5, in platypelloid type, heart position is provided with through hole 51 wherein.Preferably, the shape of through hole 51 is circular.
Aforesaid structure makes the installation stroke of conducting rod to finely tune, and facilitates the operation of operator, ensure that the working effect of primary cut-out.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection range of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (7)
1. a primary cut-out conducting rod, comprise and connect body and be arranged on the first splicing ear and the second splicing ear that are connected body two ends, connect body and comprise end to end first connecting portion further, second connecting portion, and the 3rd connecting portion, it is characterized in that, described first connecting portion and described second connecting portion are angularly arranged, described second connecting portion and described 3rd connecting portion are angularly arranged, described first splicing ear is connected with described first connecting portion, described second splicing ear is connected with described 3rd connecting portion, described first splicing ear is provided with through hole, described second splicing ear is provided with through hole.
2. primary cut-out conducting rod according to claim 1, is characterized in that, the shape of the through hole on described first splicing ear is not identical with the shape of the through hole on described second splicing ear.
3. primary cut-out conducting rod according to claim 2, is characterized in that, the shape of the through hole on described first splicing ear is oval.
4. primary cut-out conducting rod according to claim 2, is characterized in that, the shape of the through hole on described second splicing ear is circular.
5. the primary cut-out conducting rod according to any one of Claims 1 to 4, is characterized in that, described first connecting portion, described second connecting portion, described 3rd connecting portion are cylindrical.
6. the primary cut-out conducting rod according to any one of Claims 1 to 4, is characterized in that, the length of described first connecting portion is not less than the length of described 3rd connecting portion, and the length of described second connecting portion is not less than the length of described first connecting portion.
7. the primary cut-out conducting rod according to any one of Claims 1 to 4, is characterized in that, arranges in obtuse angle between described first connecting portion and described second connecting portion, arranges in obtuse angle between described second connecting portion and described 3rd connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617890.6U CN204117878U (en) | 2014-10-23 | 2014-10-23 | Primary cut-out conducting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617890.6U CN204117878U (en) | 2014-10-23 | 2014-10-23 | Primary cut-out conducting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117878U true CN204117878U (en) | 2015-01-21 |
Family
ID=52335166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617890.6U Expired - Fee Related CN204117878U (en) | 2014-10-23 | 2014-10-23 | Primary cut-out conducting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117878U (en) |
-
2014
- 2014-10-23 CN CN201420617890.6U patent/CN204117878U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |