CN109065296A - A kind of Anti-fall formula composite insulator - Google Patents
A kind of Anti-fall formula composite insulator Download PDFInfo
- Publication number
- CN109065296A CN109065296A CN201810917076.9A CN201810917076A CN109065296A CN 109065296 A CN109065296 A CN 109065296A CN 201810917076 A CN201810917076 A CN 201810917076A CN 109065296 A CN109065296 A CN 109065296A
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- Prior art keywords
- insulator
- fixedly connected
- block
- clamping
- case
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- 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
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- 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
- H01B17/54—Insulators or insulating bodies characterised by their form having heating or cooling devices
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Abstract
The invention discloses a kind of Anti-fall formula composite insulator, including insulator body, the side of the insulator body is fixedly connected with fixed case, and the other side of insulator body is fixedly connected with clamping apparatus, and the present invention relates to composite insulator technical fields.The Anti-fall formula composite insulator, it may be implemented for the quick connection and disassembly between insulator monomer, staff is not only facilitated when in use quickly and easily to connect insulator monomer, alleviate work load, the time is saved, it improves work efficiency, and convenient for quickly being dismantled to insulator monomer when carrying, multiple insulator monomers are avoided to link together volume situation very much not easy to carry, two insulator monomers can be made to play connection function between each other, it avoids one of insulator monomer and is not fixed firmly that there is a situation where fall, it prevents insulator to fall well to damage, it prevents from causing unnecessary economic loss.
Description
Technical field
The present invention relates to composite insulator technical field, specially a kind of Anti-fall formula composite insulator.
Background technique
Insulator is applied very extensively in the power system, is typically belonged to external insulation, is worked in atmospheric conditions.Overhead transmission line
The external energized conductor on road, the bus in power plant and electric substation and various electrical equipments must support with insulator, and be allowed to
Greatly (or ground connection object) or other conductor insulations for having potential difference, insulator are usually made of glass or ceramics, and insulator is not answered
The various electromechanical stress caused by environment and electric load condition change and fail, otherwise insulator would not generate weight
Big effect will damage the use and service life of whole route.
Insulator is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to
Voltage and mechanical stress effect, the use of insulator is very universal, it has highly important effect, nowadays makes in insulator
It is all fixedly connected with when being in the process attached two insulator monomers, is more troublesome, increases work load, waste
Time reduces working efficiency, and is not easy to be dismantled, and multiple insulator monomers volume that links together is not easy to take greatly
Band brings inconvenience to the carrying of staff, and nowadays insulator monomer can not be made to play between each other during the connection process
Connection function, an insulator monomer are not fixed firmly to be easy for falling and damage, and be easy to cause unnecessary economy
Loss.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of Anti-fall formula composite insulator, solves and nowadays exists
It is not easy to connect during insulator monomer is connected use and dismantle, and asking for Anti-fall can not be played the role of well
Topic.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of Anti-fall formula composite insulator,
Including insulator body, the side of the insulator body is fixedly connected with fixed case, and the other side of insulator body is solid
Surely it is connected with clamping apparatus, the clamping apparatus includes clamping case, and the top and bottom of the clamping chamber interior wall side is fixed
It is connected with sliding rail, the outer surface of two sliding rails slidably connects sliding block, and fixation connects respectively for the side of two sliding blocks
It is connected to the first transverse slat and the second transverse slat, the side of first transverse slat and the second transverse slat far from sliding block is run through clamping case and extended
To the outside of clamping case, and the side that the first transverse slat extends to outside clamping case is fixedly connected with first movement block, and described the
The side that two transverse slats extend to outside clamping case is fixedly connected with the second movable block, the first movement block and the second movable block
Front is rotatably connected to connecting rod, and two connecting rods are rotatablely connected far from one end of first movement block and the second movable block
Have a movable block, be fixedly connected with the first elastic component between the movable block and the opposite side of clamping case, and the first transverse slat and
The second elastic component is fixedly connected between the opposite side of second transverse slat, side and the second transverse slat bottom at the top of first transverse slat
The side in portion is fixedly connected to fixture block, and the side of the fixture block offers clamping slot, and the top and bottom for being clamped case is equal
First through hole compatible with fixture block is offered, the top and bottom of the clamping case side offers the first rectangular opening.
Preferably, the top and bottom of the fixed case is fixedly connected to riser, and the top of the riser side is fixed
It is connected with steadying plate, the side of the steadying plate bottom is fixedly connected with fixed block.
Preferably, the inside of the fixed block offers fixing groove, and the side setting of the fixing groove inner wall is flexible soft
Pad, and the side of fixed block offers the second through-hole.
Preferably, the side of the riser and it is located at the bottom of steadying plate and is fixedly connected with electric telescopic rod, and it is electronic
Telescopic rod is fixedly connected with clamping block compatible with clamping slot far from one end of riser.
Preferably, the side at the top of the insulator body inner wall is fixedly connected with suspension plate, and the inside of suspension plate
Several hanging holes are provided with dry packet, the side at the top of the insulator body and be located at suspension plate at the top of offer
Second rectangular opening.
Preferably, fixed block, and the back side rotation connection of fixed block are fixedly connected at the top of the insulator body
There is sealing plate.
Preferably, the two sides of the insulator body and it is located at the front of fixed case and clamping apparatus and is provided with fixed gold
Tool, the top and bottom of the insulator body inner wall is provided with convex block, and insulator body inner wall is provided with convex block phase
The corresponding U-shaped setting in position.
Preferably, the front of the insulator body is fixedly connected with stable block, and the front of insulator body passes through
Connecting line is fixedly connected with U-shaped piece.
Preferably, the front of the fixed case is fixedly installed with power switch, and the side of the fixed case is not close to set
It sets.
Beneficial effect
The present invention provides a kind of Anti-fall formula composite insulators.Have it is following the utility model has the advantages that
(1), the Anti-fall formula composite insulator makes the interior of movable block and fixed case by protruding into clamping apparatus in fixed case
Wall is in contact, and then pressing clamping case drives movable block to move downward, and drives first movement block to move upwards by connecting rod, the
Two movable blocks move downward, and the first transverse slat is driven to move upwards, and the second transverse slat moves downward, and two sliding blocks and fixture block is driven to distinguish
It moves up and down, drives two fixture blocks to stretch out in the fixing groove that fixed case is stuck in inside fixed block, then opened by power supply
Pass extends electric telescopic rod, and clamping block is driven to protrude into inside fixed block, and fixture block is carried out clamping by clamping slot by clamping block, this
Sample may be implemented not only to facilitate staff when in use to insulation for the quick connection and disassembly between insulator monomer
Sub- monomer is quickly and easily connected, and work load is alleviated, and has saved the time, is improved work efficiency, and is convenient for
Quickly insulator monomer is dismantled when carrying, it is not readily portable greatly to avoid multiple insulator monomers volume that links together
The case where, it easily facilitates staff and insulator is carried.
(2), Anti-fall formula composite insulator, by the way that U-shaped piece on an insulator monomer insulate across another
Then stabilization block on sub- monomer limits U-shaped piece by screw, by the connection function of connecting line, can make in this way
Two insulator monomers play connection function between each other, avoid one of insulator monomer and are not fixed firmly and fall
The case where, it prevents insulator to fall well and damages, prevent from causing unnecessary economic loss.
(3), the Anti-fall formula composite insulator is equipped with desiccant by the inside of dry packet, can be very good to guarantee exhausted
The internal drying of edge prevents interior insulator humidity from impacting to using, by rotary seal plate, passes through the second rectangular opening
It may be implemented to replace the desiccant inside dry packet.
(4), the Anti-fall formula composite insulator, is provided with convex block by the top and bottom of insulator body inner wall,
And insulator body inner wall is provided with the U-shaped setting in the corresponding position of convex block, can increase the heat dissipation area of insulator, more
The good heat dissipation that ensure that interior insulator, allow insulator preferably carry out using.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of structure of the invention；
Fig. 3 is the structural schematic diagram of clamping apparatus of the present invention；
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at A.
In figure: 1 insulator body, 2 fixed cases, 3 clamping apparatus, 31 clamping casees, 32 sliding rails, 33 sliding blocks, 34 first transverse slats,
35 second transverse slats, 36 first movement blocks, 37 second movable blocks, 38 connecting rods, 39 movable blocks, 310 first elastic components, 311 second
Elastic component, 312 fixture blocks, 313 clamping slots, 314 first through hole, 315 first rectangular openings, 4 risers, 5 steadying plates, 6 fixed blocks, 7 are consolidated
Determine slot, 8 elastic cushions, 9 second through-holes, 10 electric telescopic rods, 11 clamping blocks, 12 suspension plates, 13 hanging holes, 14 dry packets, 15
Block, 21 connecting lines, 22 U-shaped pieces, 23 are stablized in second rectangular opening, 16 fixed blocks, 17 sealing plates, 18 fixed fittings, 19 convex blocks, 20
Power switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of Anti-fall formula composite insulator, including insulator
Ontology 1, the front of insulator body 1 are fixedly connected with stable block 20, stablize and offer through-hole inside block 20, can make U-shaped piece
22 penetrate, and the front of insulator body 1 is fixedly connected with U-shaped piece 22 by connecting line 21, will be on an insulator monomer
The U-shaped piece 22 stabilization block 20 passed through on another insulator monomer, then U-shaped piece 22 is limited by screw, is passed through
The connection function of connecting line 21 can make two insulator monomers play connection function between each other in this way, avoid wherein one
A insulator monomer is not fixed firmly there is a situation where falling, and is prevented insulator to fall well and is damaged, and prevents from causing
Unnecessary economic loss has threaded hole inside U-shaped piece 22, can be limited to U-shaped piece 22 by screw, insulator body
The 1 two sides and front for being located at fixed case 2 and clamping apparatus 3 is provided with fixed fitting 18, can be right by fixed fitting 18
Insulator is installed, and the top and bottom of 1 inner wall of insulator body is provided with convex block 19, and convex block 19 accelerates interior insulator
Heat dissipation, and 1 inner wall of insulator body is provided with the 19 U-shaped setting in corresponding position of convex block, increases contact area, accelerates
Heat dissipation, the top of insulator body 1 is fixedly connected with fixed block 16, and the back side of fixed block 16 is rotatably connected to sealing plate
17, use can be sealed to insulator by sealing plate 17, the side at the top of 1 inner wall of insulator body is fixedly connected with outstanding
Hanging plate 12, and the inside of suspension plate 12 is provided with dry packet 14 by several hanging holes 13, and dry 14 inside of packet is equipped with dry
Drying prescription can be very good the drying for guaranteeing interior insulator, prevent interior insulator humidity from impacting to using, insulator sheet
The side at the top of the body 1 and top for being located at suspension plate 12 offers the second rectangular opening 15, can be to dry by the second rectangular opening 15
Desiccant inside dry packet 14 is replaced, and the side of insulator body 1 is fixedly connected with fixed case 2, and the front of fixed case 2 is solid
Dingan County is equipped with power switch 23, and power switch 23 controls the work of electric telescopic rod 10, and the side of fixed case 2 is not close to set
It sets, the top and bottom of fixed case 2 is fixedly connected to riser 4, the fixed company in the side of riser 4 and the bottom for being located at steadying plate 5
Be connected to electric telescopic rod 10, and electric telescopic rod 10 be fixedly connected with far from one end of riser 4 it is compatible with clamping slot 313
Clamping block 11 is fixedly connected with steadying plate 5 at the top of 4 side of riser, and the side of 5 bottom of steadying plate is fixedly connected with fixed block 6,
The inside of fixed block 6 offers fixing groove 7, and the side of 7 inner wall of fixing groove is provided with elastic cushion 8, makes fixture block 312 in fixing groove
The 7 better clampings in inside, and the side of fixed block 6 offers the second through-hole 9, and the other side of insulator body 1 is fixed
It is connected with clamping apparatus 3, clamping apparatus 3 is protruded into fixed case 2, so that movable block 39 and the inner wall of fixed case 2 is in contact, then
Pressing clamping case 31 drives movable block 39 to move downward, and drives first movement block 36 to move upwards by connecting rod 38, and second moves
Motion block 37 moves downward, and drives the first transverse slat 34 to move upwards, the second transverse slat 35 moves downward, and drives two sliding blocks 33 and fixture block
312 move up and down respectively, drive two fixture blocks 312 to stretch out in the fixing groove 7 that fixed case 2 is stuck in inside fixed block 6, so
Electric telescopic rod 10 is extended by power switch 23 afterwards, drives clamping block 11 to protrude into inside fixed block 6, clamping block 11 passes through card
Fixture block 312 is carried out clamping by tight slot 313, is realized quick connection and disassembly between insulator monomer, is not only facilitated work people
Member when in use quickly and easily connects insulator monomer, alleviates work load, has saved the time, improves work
Efficiency, and convenient for quickly being dismantled to insulator monomer when carrying, it avoids multiple insulator monomers and links together
Volume situation very much not easy to carry, easily facilitates staff and carries to insulator, and clamping apparatus 3 includes clamping case
31, the top and bottom of clamping 31 inner wall side of case is fixedly connected to sliding rail 32, the outer surface of the two sliding rails 32 company of sliding
It is connected to sliding block 33, and the side of two sliding blocks 33 has been respectively fixedly connected with the first transverse slat 34 and the second transverse slat 35, the first transverse slat
34 and second side of the transverse slat 35 far from sliding block 33 run through clamping case 31 and extend to the outside of clamping case 31, and first is horizontal
The side that plate 34 extends to outside clamping case 31 is fixedly connected with first movement block 36, and the second transverse slat 35 extends to outside clamping case 31
The side in portion is fixedly connected with the second movable block 37, the front company of being rotatably connected to of first movement block 36 and the second movable block 37
Extension bar 38, and two connecting rods 38 are rotatably connected to movable block far from one end of first movement block 36 and the second movable block 37
39, it is fixedly connected with the first elastic component 310 between movable block 39 and the opposite side of clamping case 31, and the first transverse slat 34 and the
The second elastic component 311, the side at 34 top of the first transverse slat and the second transverse slat are fixedly connected between the opposite side of two transverse slats 35
The side of 35 bottoms is fixedly connected to fixture block 312, and the side of fixture block 312 offers clamping slot 313, and is clamped the top of case 31
Portion offers first through hole 314 compatible with fixture block 312 with bottom, and the top and bottom of clamping 31 side of case offers
First rectangular opening 315.
In use, making to live when need for insulator monomer to be attached in use, clamping apparatus 3 is protruded into fixed case 2
Motion block 39 is in contact with the inner wall of fixed case 2, and then pressing clamping case 31 drives movable block 39 to move downward, and passes through connecting rod 38
First movement block 36 is driven to move upwards, the second movable block 37 moves downward, and drives the first transverse slat 34 to move upwards, the second transverse slat
35 move downward, and two sliding blocks 33 and fixture block 312 is driven to move up and down respectively, drive two fixture blocks 312 to stretch out and fix
Case 2 is stuck in the fixing groove 7 inside fixed block 6, then extends electric telescopic rod 10 by power switch 23, drives clamping block
11 protrude into inside fixed block 6, and fixture block 312 is carried out clamping by clamping slot 313 by clamping block 11, realize between insulator monomer
Then U-shaped piece 22 on one insulator monomer is passed through the stabilization block on another insulator monomer, then led to by quickly connection
Screw is crossed to limit U-shaped piece 22, by the connection function of connecting line 21, can make in this way two insulator monomers mutually it
Between play connection function, avoid one of insulator monomer and be not fixed firmly there is a situation where falling, prevent well
Insulator, which is fallen, to be damaged, and when needing to carry insulator, shortens electric telescopic rod 10 by power switch 23,
Clamping block 11 is driven to be detached from from fixture block 312, the first transverse slat 34 and the second transverse slat 35 are under the elastic force effect of the second elastic component 311
Relative motion drives in two 312 retraction of fixture block clamping casees 31, gripping mechanism 3 is taken out fixed case 2, is realized for insulator
Fast quick-detach between monomer avoids multiple insulator monomers and links together volume situation very much not easy to carry, more
Insulator is carried convenient for staff.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of Anti-fall formula composite insulator, including insulator body (1), it is characterised in that: the insulator body (1)
Side is fixedly connected with fixed case (2), and the other side of insulator body (1) is fixedly connected with clamping apparatus (3), the card
Connection device (3) includes clamping case (31), and the top and bottom of described clamping case (31) inner wall side is fixedly connected to sliding rail
(32), the outer surface of two sliding rails (32) slidably connects sliding block (33), and the side difference of two sliding blocks (33)
It is fixedly connected with the first transverse slat (34) and the second transverse slat (35), first transverse slat (34) and the second transverse slat (35) are far from sliding block
(33) side runs through clamping case (31) and extends to the outside of clamping case (31), and the first transverse slat (34) extends to clamping
The external side of case (31) is fixedly connected with first movement block (36), and it is external that second transverse slat (35) extends to clamping case (31)
Side be fixedly connected with the second movable block (37), the front of the first movement block (36) and the second movable block (37) rotates
It is connected with connecting rod (38), and two connecting rods (38) turn far from one end of first movement block (36) and the second movable block (37)
It is dynamic to be connected with movable block (39), it is elastic that first is fixedly connected between the movable block (39) and the opposite side of clamping case (31)
Part (310), and the second elastic component is fixedly connected between the first transverse slat (34) and the opposite side of the second transverse slat (35)
(311), the side of the side at the top of first transverse slat (34) and the second transverse slat (35) bottom is fixedly connected to fixture block
(312), the side of the fixture block (312) offers clamping slot (313), and the top and bottom for being clamped case (31) offers
The top and bottom of the compatible first through hole (314) with fixture block (312), described clamping case (31) side offers the first square
Shape mouth (315).
2. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the top of the fixed case (2)
Portion and bottom are fixedly connected to riser (4), are fixedly connected with steadying plate (5), the stabilization at the top of riser (4) side
The side of plate (5) bottom is fixedly connected with fixed block (6).
3. a kind of Anti-fall formula composite insulator according to claim 2, it is characterised in that: the fixed block (6) it is interior
Portion offers fixing groove (7), and the side of fixing groove (7) inner wall is provided with elastic cushion (8), and the one of fixed block (6)
Side offers the second through-hole (9).
4. a kind of Anti-fall formula composite insulator according to claim 2, it is characterised in that: the side of the riser (4)
And the bottom for being located at steadying plate (5) is fixedly connected with electric telescopic rod (10), and electric telescopic rod (10) is far from riser (4)
One end is fixedly connected with and clamping slot (313) compatible clamping block (11).
5. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the insulator body (1)
Side at the top of inner wall is fixedly connected with suspension plate (12), and the inside of suspension plate (12) is set by several hanging holes (13)
It is equipped with dry packet (14), the side at the top of the insulator body (1) and is located at the top of suspension plate (12) and offers the second square
Shape mouth (15).
6. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the insulator body (1)
Top be fixedly connected with fixed block (16), and the back side of fixed block (16) is rotatably connected to sealing plate (17).
7. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the insulator body (1)
Two sides and be located at the front of fixed case (2) and clamping apparatus (3) and be provided with fixed fitting (18), the insulator body
(1) top and bottom of inner wall is provided with convex block (19), and to be provided with convex block (19) corresponding for insulator body (1) inner wall
The U-shaped setting in position.
8. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the insulator body (1)
Front be fixedly connected with stable block (20), and the front of insulator body (1) by connecting line (21) be fixedly connected with it is U-shaped
Block (22).
9. a kind of Anti-fall formula composite insulator according to claim 1, it is characterised in that: the fixed case (2) is just
Face is fixedly installed with power switch (23), and the side of the fixed case (2) is not close setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917076.9A CN109065296A (en) | 2018-08-13 | 2018-08-13 | A kind of Anti-fall formula composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917076.9A CN109065296A (en) | 2018-08-13 | 2018-08-13 | A kind of Anti-fall formula composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109065296A true CN109065296A (en) | 2018-12-21 |
Family
ID=64683745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917076.9A Pending CN109065296A (en) | 2018-08-13 | 2018-08-13 | A kind of Anti-fall formula composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109065296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733186A (en) * | 2021-07-20 | 2021-12-03 | 马昌豪 | Zero value is from broken piece from toughened glass insulator of retrieving |
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| JP2006107895A (en) * | 2004-10-05 | 2006-04-20 | Ngk Insulators Ltd | Conductive glazed bushing |
| CN204065139U (en) * | 2014-09-10 | 2014-12-31 | 国家电网公司 | Assembly type pull bar |
| CN206210486U (en) * | 2016-07-17 | 2017-05-31 | 唐山新唐高压电瓷有限公司 | A kind of 252KV open airs resistant rod operation porcelain insulator |
| CN207397821U (en) * | 2017-11-09 | 2018-05-22 | 湖南特诚成套电器有限公司 | Porcelain-arm insulator |
| CN207624462U (en) * | 2017-12-07 | 2018-07-17 | 江西省萍乡市伏特电瓷制造有限公司 | A kind of high-tension line pull-rod porcelain insulator |
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2018
- 2018-08-13 CN CN201810917076.9A patent/CN109065296A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006107895A (en) * | 2004-10-05 | 2006-04-20 | Ngk Insulators Ltd | Conductive glazed bushing |
| CN204065139U (en) * | 2014-09-10 | 2014-12-31 | 国家电网公司 | Assembly type pull bar |
| CN206210486U (en) * | 2016-07-17 | 2017-05-31 | 唐山新唐高压电瓷有限公司 | A kind of 252KV open airs resistant rod operation porcelain insulator |
| CN207397821U (en) * | 2017-11-09 | 2018-05-22 | 湖南特诚成套电器有限公司 | Porcelain-arm insulator |
| CN207624462U (en) * | 2017-12-07 | 2018-07-17 | 江西省萍乡市伏特电瓷制造有限公司 | A kind of high-tension line pull-rod porcelain insulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733186A (en) * | 2021-07-20 | 2021-12-03 | 马昌豪 | Zero value is from broken piece from toughened glass insulator of retrieving |
| CN113733186B (en) * | 2021-07-20 | 2023-09-22 | 国网安徽省电力有限公司宁国市供电公司 | Zero-value self-breaking and self-recycling toughened glass insulator |
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Application publication date: 20181221 |
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