CN208111201U - A kind of high-strength composite insulator - Google Patents
A kind of high-strength composite insulator Download PDFInfo
- Publication number
- CN208111201U CN208111201U CN201820522525.5U CN201820522525U CN208111201U CN 208111201 U CN208111201 U CN 208111201U CN 201820522525 U CN201820522525 U CN 201820522525U CN 208111201 U CN208111201 U CN 208111201U
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- respectively equipped
- plug
- screw rod
- full skirt
- 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
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Abstract
The utility model discloses a kind of high-strength composite insulator, it includes cylindrical mandrel and the full skirt that is located at outside plug；The full skirt is large and small to be alternately distributed；Drip is equipped with below the full skirt；The outside of the plug is equipped with multi-ring annular slot；The centre of the upper and lower ends of the plug is respectively equipped with thread groove, and corresponding upper screw rod and lower screw rod are respectively equipped in thread groove；The lantern ring there are two Relative distribution is set below the lower screw rod；Compact heap is respectively equipped with below the lantern ring, two compact heaps are opposite in parallel, and intermediate there are gaps, and fixation is bolted；Protrusion is respectively equipped in the lantern ring.The utility model is structurally reasonable, insulation effect reaches requirement, and plug is completely embedded with full skirt, and lantern ring is connected firmly with power transmission line, and there are intensity is low and the shorter technical problem of service life for the composite insulator of the effective solution prior art.
Description
Technical field
The invention belongs to electric power appliance technologies, and in particular to a kind of high-strength composite insulator.
Background technique
Composite insulator is mainly used for steel tower and connect with high-tension line, and insulator plays two bases in overhead transmission lines
This effect supports conducting wire and prevents electric current from returning ground.
Currently, composite insulator is mainly made of parachute skirt and plug, plug has insulation and supporting role；Full skirt tool
There are insulation and rain and snow, the two, which combines to reach, uses purpose.But plug in the prior art is made of glass reinforced plastic,
Both ends are connect with high-tension line and steel tower respectively by screw rod.Plug supports transmission line of electricity, and transmission line of electricity is under the action of the wind
It can swing back and forth, cause plug by torsion, over time, plug and screw rod joint are easy to crack, and outside plug
Full skirt is easy to separate with plug, causes service life shorter.Insulator is not connected firmly with transmission line of electricity, the power transmission line appearance of a street
It easily slides, uses inconvenient in the connection buckle of insulator.
Summary of the invention
Present invention aim to address the composite insulator of the prior art, there are intensity is low and the shorter technology of service life
Problem provides a kind of high-strength composite insulator, so as to solve the deficiencies in the prior art.
To achieve the goals above, the present invention uses following technical scheme：
A kind of high-strength composite insulator, it includes cylindrical mandrel and the full skirt that is located at outside plug；The full skirt is big,
It is small to be alternately distributed；Drip is equipped with below the full skirt；The outside of the plug is equipped with multi-ring annular slot；The plug it is upper
The centre at lower both ends is respectively equipped with thread groove, and corresponding upper screw rod and lower screw rod are respectively equipped in thread groove；The lower screw rod
The lantern ring of two Relative distributions is arranged below；Compact heap is respectively equipped with below the lantern ring, two compact heaps are opposite in parallel, in
Between there are gaps, fixation is bolted；Protrusion is respectively equipped in the lantern ring.
Further, the upper surface of described upper screw rod is equipped with U-typed supporting plate；The upper surface of described supporting plate is respectively equipped with connection
Plate；The connecting plate is equipped with the bolt hole connecting with steel tower cross-arm.
Further, multiple protrusions are respectively equipped in the lantern ring, be dislocatedly distributed；The protrusion is casting integrated with lantern ring.
Structure of the invention is reasonable, and insulation effect reaches requirement, and plug is completely embedded with full skirt, lantern ring and transmission of electricity
Line is connected firmly, and the composite insulator of the effective solution prior art is low there are intensity and service life shorter technology is asked
Topic.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the right side view of Fig. 1
Fig. 3 is the installation structure diagram of the invention.
1, supporting plate 2, upper screw rod 3, full skirt 4, plug 5, drip 6, connecting plate 7, annular groove in figure
8, lower screw rod 9, lantern ring 10, protrusion 11, thread groove 12, bolt 13, compact heap 14, steel tower cross-arm 15, defeated
Electric line.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, in the description of the present invention,
Embodiment described below is a part of the embodiment of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
Embodiment 1：According to Fig. 1 and Fig. 2, a kind of high-strength composite insulator, it includes cylindrical mandrel 4 and is located at plug
The full skirt 3 of outside；The full skirt is large and small to be alternately distributed；Drip 5 is equipped with below the full skirt；It is set outside the plug
There is multi-ring annular slot 7；The centre of the upper and lower ends of the plug is respectively equipped with thread groove 11, is respectively equipped in thread groove corresponding
Upper screw rod 2 and lower screw rod 8；The lantern ring 7 there are two Relative distribution is set below the lower screw rod；It is set respectively below the lantern ring
There is compact heap 13, two compact heaps are opposite in parallel, and intermediate there are gaps, are connected and fixed by bolt 12；In the lantern ring 7 respectively
Equipped with protrusion 10.
One of them is fixedly connected the lantern ring with lower screw rod, another lantern ring and lower screw rod are rotatablely connected by shaft；
It is picked and placed in lantern ring convenient for route.
The upper surface of described upper screw rod 2 is equipped with U-typed supporting plate 1；The upper surface of described supporting plate is respectively equipped with connecting plate 6；Institute
It states connecting plate and is equipped with the bolt hole connecting with steel tower cross-arm 14.
It is set by two pieces of connecting plates there are two tie point between insulator and steel tower cross-arm, the straight line of two tie points composition
Parallel with transmission line of electricity 15, when transmission line of electricity applies pressure to insulator, insulator transfers force to the two of steel tower cross-arm
On a point, it is firmer to reduce local pressure structure.
It is respectively equipped with multiple protrusions in the lantern ring, is dislocatedly distributed；The protrusion is casting integrated with lantern ring.
Structure of the invention is reasonable, and insulation effect reaches requirement, and plug is completely embedded with full skirt, lantern ring and transmission of electricity
Line is connected firmly, and the composite insulator of the effective solution prior art is low there are intensity and service life shorter technology is asked
Topic.
Claims (3)
1. a kind of high-strength composite insulator, it includes cylindrical mandrel and the full skirt that is located at outside plug；The full skirt is large and small
It is alternately distributed；Drip is equipped with below the full skirt；It is characterized in that the outside of the plug is equipped with multi-ring annular slot；It is described
The centre of the upper and lower ends of plug is respectively equipped with thread groove, and corresponding upper screw rod and lower screw rod are respectively equipped in thread groove；It is described
The lantern ring there are two Relative distribution is set below lower screw rod；Compact heap is respectively equipped with below the lantern ring, two compact heaps are flat
Row is opposite, and intermediate there are gaps, and fixation is bolted；Protrusion is respectively equipped in the lantern ring.
2. a kind of high-strength composite insulator according to claim 1, it is characterized in that：The upper surface of described upper screw rod is equipped with
U-typed supporting plate；The upper surface of described supporting plate is respectively equipped with connecting plate；The connecting plate is equipped with the bolt connecting with steel tower cross-arm
Hole.
3. a kind of high-strength composite insulator according to claim 1, it is characterized in that：It is respectively equipped in the lantern ring multiple
Protrusion is dislocatedly distributed；The protrusion is casting integrated with lantern ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522525.5U CN208111201U (en) | 2018-04-13 | 2018-04-13 | A kind of high-strength composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522525.5U CN208111201U (en) | 2018-04-13 | 2018-04-13 | A kind of high-strength composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111201U true CN208111201U (en) | 2018-11-16 |
Family
ID=64117651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522525.5U Expired - Fee Related CN208111201U (en) | 2018-04-13 | 2018-04-13 | A kind of high-strength composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461233A (en) * | 2018-04-13 | 2018-08-28 | 李秋烨 | A kind of high-strength composite insulator |
-
2018
- 2018-04-13 CN CN201820522525.5U patent/CN208111201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461233A (en) * | 2018-04-13 | 2018-08-28 | 李秋烨 | A kind of high-strength composite insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |