CN106531372A - Pressure equalizing ring capable of adjusting distance - Google Patents
Pressure equalizing ring capable of adjusting distance Download PDFInfo
- Publication number
- CN106531372A CN106531372A CN201610994967.5A CN201610994967A CN106531372A CN 106531372 A CN106531372 A CN 106531372A CN 201610994967 A CN201610994967 A CN 201610994967A CN 106531372 A CN106531372 A CN 106531372A
- Authority
- CN
- China
- Prior art keywords
- ring
- arcuation
- connecting shaft
- adjustable distance
- ring body
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a pressure equalizing ring capable of adjusting a distance. The pressure equalizing ring comprises multiple arc-shaped ring bodies arranged along a vertical direction. The axes of the multiple arc-shaped ring bodies coincide. The arc-shaped ring bodies are provided with mounting holes which go through the arc-shaped ring bodies along a vertical direction. Two adjacent arc-shaped ring bodies are fixedly connected through a connection shaft. One end of the connection shaft goes through a mounting hole and is locked through nuts arranged at two ends of the mounting hole, and a same locking mode is employed by the other end of the connection shaft. The connection shaft is provided with a thread with an appropriate length, and the adjustment of the distance between two arc-shaped ring bodies is realized through adjusting the nuts along a vertical direction. The structure of the pressure equalizing ring is simple, the distance between two arc-shaped ring bodies can be adjusted, the installation is convenient, and the mass production can be realized.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of grading ring of adjustable distance.
Background technology
With the fast development of modern science and technology, the national economy of China has also obtained quick raising, national grid
Laying obtained support energetically and perfect.In the process of deployment of electrical network, grading ring is requisite components and parts.Press
The main purpose of ring is exactly to play a part of to press in alternating current circuit, high-pressure uniform can be distributed in around object, it is ensured that in ring
No potential difference between each position of shape, so as to reach the effect pressed.
Transformer is carried out in short time inducting-voltage proof and the experiment of long-time induced voltage, needs to connect sleeve pipe using grading ring
Line nose tip improves its electrode shape, places outside corona discharge.Due to the sleeve pipe of Transformer Selection come from it is different
The size of army cap and height are had corresponding difference by producer, sleeve pipe, cause grading ring to put on rear grading ring to ground potential distance
Different in size, often there is external insulation apart from inadequate situation in Jing.
In view of above-mentioned defect, the design people, positive research and innovation in addition, to founding one kind so as in having more
Value.
The content of the invention
To solve above-mentioned technical problem, present invention aim at provide a kind of, can not to solve length of the prior art
Adjust, high cost, by the problem that chapter is inconvenient.
A kind of grading ring of adjustable distance of the present invention, including multiple arcuation ring bodies for vertically arranging, it is multiple
The dead in line of the arcuation ring body, is vertically provided with the installation of arcuation ring body described in insertion in the arcuation ring body
Hole, is fixedly connected by connecting shaft between the two neighboring arcuation ring body, and described connecting shaft one end passes through the installing hole simultaneously
Locked by being respectively arranged with the nut at the installing hole two ends, the other end of the connecting shaft adopts identical locking side
Formula, is provided with the screw thread of suitable length in the connecting shaft, realize adjusting two neighboring institute by vertically adjusting nut
State the distance between arcuation ring body.
Further, arcuation ring body described in few two or more is may be connected to per connecting shaft described in root.
Further, the quantity of the connecting shaft is set to 3-5 roots.
Further, the diameter dimension of multiple arcuation ring bodies may be the same or different.
Further, anti-bird baffle plate is provided with the arcuation ring body of described the top.
Further, it is connected with for being fixedly connected the card of insulator by connecting rod in the arcuation ring body of described the top
Hoop.
Further, the quantity of the connecting rod is set to 3-5 roots.
Further, the connecting portion of the connecting shaft and the connecting portion and the connecting rod jointing clip of the arcuation ring body
It is provided with sealing ring.
By such scheme, the present invention at least has advantages below:
1st, connecting shaft is provided by, multiple arcuation ring bodies is connected as one, in connecting shaft, be provided with the screw thread for adapting to length,
Realize adjusting the distance between arcuation ring body by vertically adjusting nut;
2nd, the arcuation ring body identical or different by arranging multiple diameter dimensions so that the voltage's distribiuting being distributed on high-tension apparatus
It is more uniform;
3rd, anti-bird baffle plate is provided by, the trip-out rate of circuit can be effectively reduced, it is ensured that the stable operation of circuit, reduce dimension
Repair the amount of labour of personnel;
4th, present configuration is simple, easy for installation, can be mass-produced.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Description of the drawings
Fig. 1 is the upward view of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the front view of the present invention.
In the figures above:1st, arcuation ring body;2nd, connecting shaft;3rd, anti-bird baffle plate;4th, connecting rod;5th, clip;11st, installing hole;
21st, screw thread.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is for illustrating the present invention, but is not limited to the scope of the present invention.
With reference to shown in Fig. 1 to Fig. 3, a kind of grading ring of adjustable distance of the present invention, including multiple vertically set
The arcuation ring body 1 put, the dead in line of multiple arcuation ring bodies 1, the material of the arcuation ring body 1 can using aluminium, iron or
Alloy.The installing hole 11 of insertion described in arcuation ring body 1, the installing hole 11 are provided with the arcuation ring body 1 vertically
Axial direction along the arcuation ring body 1 is uniformly arranged.The diameter dimension of multiple arcuation ring bodies 1 may be the same or different so that point
Voltage's distribiuting of the cloth on high-tension apparatus it is more uniform.
It is fixedly connected by connecting shaft 2 between the two neighboring arcuation ring body 1,2 one end of the connecting shaft passes through described
Installing hole 11 is simultaneously locked by being respectively arranged with the nut at 11 two ends of the installing hole, and the other end of the connecting shaft 2 is adopted
Use identical locking mode.Arcuation ring body 1 described in few two or more is may be connected to per connecting shaft described in root 2, using connecting shaft 2 pairs
The arcuation ring body 1 is attached, and is easily installed and dismantles.The quantity of the connecting shaft 2 is set to 3-5 roots, and the installation
Hole 11 coordinates regulation and locking, and whole grading ring is played a supporting role.Connecting shaft 2 is provided by, by multiple arcuation ring bodies 1
Connect as one, in connecting shaft 2, be provided with the screw thread 21 for adapting to length, realize adjusting arcuation by vertically adjusting nut
The distance between ring body 1.
Anti- bird baffle plate 3 is provided with the arcuation ring body 1 of described the top, anti-bird baffle plate 3 is provided by, effectively can be dropped
The trip-out rate of low circuit, it is ensured that the stable operation of circuit, reduces the amount of labour of maintenance personal.
It is connected with for being fixedly connected the clip 5 of insulator, institute by connecting rod 4 in the arcuation ring body 1 of described the top
The quantity for stating connecting rod 4 is set to 3-5 roots, and the connecting shaft 2 is connected with the connecting portion and the connecting rod 4 of the arcuation ring body 1
The connecting portion for connecing clip 5 is provided with sealing ring, is provided by sealing ring, can reduce the abrasion and corrosion of connecting portion, extends equal
The service life of pressure ring.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, can also make it is some improvement and
Modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of grading ring of adjustable distance, including multiple arcuation ring bodies for vertically arranging, it is characterised in that:It is multiple
The dead in line of the arcuation ring body, is vertically provided with the installation of arcuation ring body described in insertion in the arcuation ring body
Hole, is fixedly connected by connecting shaft between the two neighboring arcuation ring body, and described connecting shaft one end passes through the installing hole simultaneously
Locked by being respectively arranged with the nut at the installing hole two ends, the other end of the connecting shaft adopts identical locking side
Formula, is provided with the screw thread of suitable length in the connecting shaft, realize adjusting two neighboring institute by vertically adjusting nut
State the distance between arcuation ring body.
2. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:Can be even per connecting shaft described in root
Connect at least two arcuation ring body.
3. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:The quantity of the connecting shaft sets
It is set to 3-5 roots.
4. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:Multiple arcuation ring bodies
Diameter dimension may be the same or different.
5. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:The arcuation ring of described the top
Anti- bird baffle plate is provided with body.
6. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:The arcuation ring of described the top
It is connected with for being fixedly connected the clip of insulator by connecting rod on body.
7. the grading ring of a kind of adjustable distance according to claim 6, it is characterised in that:The quantity of the connecting rod sets
It is set to 3-5 roots.
8. the grading ring of a kind of adjustable distance according to claim 1, it is characterised in that:The connecting shaft and the arc
The connecting portion of the connecting portion of shape ring body and the connecting rod jointing clip is provided with sealing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610994967.5A CN106531372A (en) | 2016-11-11 | 2016-11-11 | Pressure equalizing ring capable of adjusting distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610994967.5A CN106531372A (en) | 2016-11-11 | 2016-11-11 | Pressure equalizing ring capable of adjusting distance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106531372A true CN106531372A (en) | 2017-03-22 |
Family
ID=58350884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610994967.5A Pending CN106531372A (en) | 2016-11-11 | 2016-11-11 | Pressure equalizing ring capable of adjusting distance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106531372A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318711A (en) * | 2018-03-01 | 2018-07-24 | 国网河南省电力公司电力科学研究院 | It is a kind of can with pressure radius adjust the special grading ring of experiment |
CN109360695A (en) * | 2018-10-30 | 2019-02-19 | 扬州旺源电气有限公司 | A kind of insulator aluminum grading ring |
-
2016
- 2016-11-11 CN CN201610994967.5A patent/CN106531372A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108318711A (en) * | 2018-03-01 | 2018-07-24 | 国网河南省电力公司电力科学研究院 | It is a kind of can with pressure radius adjust the special grading ring of experiment |
CN108318711B (en) * | 2018-03-01 | 2024-01-30 | 国网河南省电力公司电力科学研究院 | Special equalizing ring capable of being adjusted along with equalizing radius for test |
CN109360695A (en) * | 2018-10-30 | 2019-02-19 | 扬州旺源电气有限公司 | A kind of insulator aluminum grading ring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |