CN106531372A - Pressure equalizing ring capable of adjusting distance - Google Patents

Pressure equalizing ring capable of adjusting distance Download PDF

Info

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
Application number
CN201610994967.5A
Other languages
Chinese (zh)
Inventor
胡春勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Meihua Electrical Co Ltd
Original Assignee
Yangzhou Meihua Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Meihua Electrical Co Ltd filed Critical Yangzhou Meihua Electrical Co Ltd
Priority to CN201610994967.5A priority Critical patent/CN106531372A/en
Publication of CN106531372A publication Critical patent/CN106531372A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/42Means for obtaining improved distribution of voltage; Protection against arc discharges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association 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

A kind of grading ring of adjustable distance
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.
CN201610994967.5A 2016-11-11 2016-11-11 Pressure equalizing ring capable of adjusting distance Pending CN106531372A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170322