CN102446597A - Arrester grading ring - Google Patents
Arrester grading ring Download PDFInfo
- Publication number
- CN102446597A CN102446597A CN201010504365XA CN201010504365A CN102446597A CN 102446597 A CN102446597 A CN 102446597A CN 201010504365X A CN201010504365X A CN 201010504365XA CN 201010504365 A CN201010504365 A CN 201010504365A CN 102446597 A CN102446597 A CN 102446597A
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- CN
- China
- Prior art keywords
- dowel
- grading ring
- sheet metal
- elastic sheet
- arrester grading
- 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.)
- Pending
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Abstract
The invention relates to an arrester grading ring comprising a plurality of parallel annular bodies which are provided with the same coaxial line, wherein the adjacent annular bodies are connected through a connecting rib circumferentially arranged on the annular bodies; a connecting column connected with the connecting rib is arranged at the periphery of the annular bodies; connecting holes matched with each other are arranged at the corresponding position of the connecting rib and the connecting column; an elastic sheet metal is arranged at the outer side of a connecting part of the connecting rib; and a connecting hole is arranged at the corresponding position of the elastic sheet metal. In the invention, the arrester grading ring is manufactured into a split structure so as to achieve the purposes of facilitating transport and reducing the damage rate.
Description
Technical field
The present invention relates to a kind of arrester grading ring, belong to the electric armour clamp technical field.
Background technology
Arrester grading ring is to prevent sideflash to equipment damage, all presses around the realization equipment, guarantees that object is poor at each position no-voltage of annular, reaches the purpose of all pressing.Raising along with instructions for use; The volume of arrester grading ring has the trend of increase; As also make traditional integral type grading ring version, certainly will cause increasing substantially of cost of transportation, and the increase of volume causes easily also arrester grading ring in transportation, to be damaged.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of arrester grading ring is made split-type structural, thereby reaches the target of convenient transportation, minimizing damage probability.
Technical scheme of the present invention is: the present invention includes some not all right annular solids; Each annular solid coaxial line; Realize connecting through the dowel that circumferentially is arranged on the annular solid between the adjacent ring body, annular solid is circumferentially with the joint pin that is connected with dowel, and dowel and joint pin are to being provided with the connecting hole of working in coordination to the position; The connecting portion outside of dowel is provided with elastic sheet metal, and the elastic sheet metal correspondence position is provided with connecting hole.
Said dowel, elastic sheet metal correspondence position vertically are provided with the connecting hole that is on the same straight line.
Said dowel is realized being connected each bending part rounding off of bolt through bolt with joint pin.
Advantage of the present invention is: 1) the present invention is provided with grading ring and dowel split, and the big like this volume that subtracts grading ring has made things convenient for the transportation of arrester grading ring, has reduced its probability of in transportation, being damaged; 2) the present invention establishes elastic sheet metal in the outside of dowel; Like this in dowel and joint pin connection procedure; Can guarantee the reliability that both contact, make it to form the integral structure form of essence, the distortion of elastic sheet metal has simultaneously also improved both bonding strengths; 3) dowel of the present invention is provided with some connecting holes, can select suitable connecting hole according to the actual installation needs like this, has improved arrester grading ring and has used flexibility; 4) the bending part rounding off of bolt of the present invention can effectively prevent the generation of point discharge phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is that annular solid, 2 is that joint pin, 3 is that connecting hole, 4 dowels, 5 are elastic sheet metal among the figure.
Embodiment
The present invention includes some parallel annular bodies 1; Each annular solid 1 coaxial line; Realize connecting through the dowel 4 that circumferentially is arranged on the annular solid 1 between the adjacent ring body 1, annular solid 1 is circumferentially with the joint pin 2 that is connected with dowel 4, and dowel 4 is provided with the connecting hole 3 of working in coordination with joint pin 2 correspondence positions; The connecting portion outside of dowel 4 is provided with elastic sheet metal 5, and elastic sheet metal 5 correspondence positions are provided with connecting hole 3; Dowel 4, elastic sheet metal 5 correspondence positions vertically are provided with the connecting hole 3 that is on the same straight line; Dowel 4 is realized being connected each bending part rounding off of bolt through bolt with joint pin 2.
When the present invention used, the existing connecting hole 3 of selecting correspondence as required was pressed into dowel 4 in the joint pin 2 then, reached both closely purposes of contact by elastic sheet metal 5 distortion, after both positions put in place, realized both fixed connections through bolt.
Claims (3)
1. arrester grading ring comprises some parallel annular bodies, each annular solid coaxial line; Realize connecting through the dowel that circumferentially is arranged on the annular solid between the adjacent ring body; It is characterized in that annular solid is circumferentially with the joint pin that is connected with dowel, dowel and joint pin correspondence position are provided with the connecting hole of working in coordination; The connecting portion outside of dowel is provided with elastic sheet metal, and the elastic sheet metal correspondence position is provided with connecting hole.
2. arrester grading ring according to claim 1 is characterized in that, said dowel, elastic sheet metal correspondence position vertically are provided with the connecting hole that is on the same straight line.
3. arrester grading ring according to claim 1 is characterized in that, said dowel is realized being connected each bending part rounding off of bolt through bolt with joint pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010504365XA CN102446597A (en) | 2010-09-30 | 2010-09-30 | Arrester grading ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010504365XA CN102446597A (en) | 2010-09-30 | 2010-09-30 | Arrester grading ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102446597A true CN102446597A (en) | 2012-05-09 |
Family
ID=46009011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010504365XA Pending CN102446597A (en) | 2010-09-30 | 2010-09-30 | Arrester grading ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102446597A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245804A (en) * | 2013-04-02 | 2013-08-14 | 山西省电力公司电力科学研究院 | Assembly type inflatable high-voltage equalizing ring |
| CN106067351A (en) * | 2016-08-04 | 2016-11-02 | 苏州华电电气股份有限公司 | A kind of gasbag-type metal scale extreme high voltage grading shield |
-
2010
- 2010-09-30 CN CN201010504365XA patent/CN102446597A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245804A (en) * | 2013-04-02 | 2013-08-14 | 山西省电力公司电力科学研究院 | Assembly type inflatable high-voltage equalizing ring |
| CN103245804B (en) * | 2013-04-02 | 2015-03-11 | 山西省电力公司电力科学研究院 | Assembly type inflatable high-voltage equalizing ring |
| CN106067351A (en) * | 2016-08-04 | 2016-11-02 | 苏州华电电气股份有限公司 | A kind of gasbag-type metal scale extreme high voltage grading shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |