CN106207922B - Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof - Google Patents
Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof Download PDFInfo
- Publication number
- CN106207922B CN106207922B CN201610652207.6A CN201610652207A CN106207922B CN 106207922 B CN106207922 B CN 106207922B CN 201610652207 A CN201610652207 A CN 201610652207A CN 106207922 B CN106207922 B CN 106207922B
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- Prior art keywords
- aluminum pipe
- conducting wire
- strain clamp
- steel anchor
- hole
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 142
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 142
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 239000003292 glue Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 10
- 238000002788 crimping Methods 0.000 claims description 21
- 229920002379 silicone rubber Polymers 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 238000007710 freezing Methods 0.000 description 11
- 230000008014 freezing Effects 0.000 description 10
- 238000004073 vulcanization Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000260 silastic Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Landscapes
- Piles And Underground Anchors (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of Anti-icing of Transmission Lines to freeze strain clamp and preparation method thereof.The Anti-icing of Transmission Lines freezes strain clamp：Aluminum pipe, the aluminum pipe have cavity；Conducting wire, from the cavity that the first end of the aluminum pipe extend into the aluminum pipe；Steel anchor, from the cavity that the second end of the aluminum pipe extend into the aluminum pipe；The conducting wire realizes connection with the steel anchor in the aluminum pipe；Hole for injecting glue is opened on aluminum pipe and is connected to the cavity of the aluminum pipe；Vulcanized rubber, from the cavity that the hole for injecting glue enters the aluminum pipe.The production method include from the hole for injecting glue of aluminum pipe to injecting liquid curing rubber inside strain clamp, until vulcanized rubber is until the aluminum pipe in the second end of the aluminum pipe and steel anchor intersection spilling.The present invention can solve the problem of existing strain clamp in aluminum pipe cavity ponding and be easy to happen aluminum pipe deformation or fracture caused by low temperature ponding frost heave under strain clamp bears under larger tension.
Description
Technical field
The present invention relates to power domains, and in particular to a kind of Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof.
Background technology
Strain clamp as the gold utensil for fixing conducting wire in overhead transmission line in electric system, respectively with conducting wire and insulator
String is connected, and insulator chain is connect with steel tower again, plays the role of undertaking wire tension, reduces conducting wire degree of speeding, is to ensure electric power
The important component of system safety operation.Under normal conditions, strain clamp port is in the horizontal or ramp-like operation that dips down, but
In the overhead transmission line of some extreme terrains, adjacent two base shaft tower there are larger difference in height and span it is smaller so that height
The strain clamp of relatively low side shaft tower, which is presented, pulls out form operation；In addition, for normal condition port in downward within horizontal or 10 °
Inclined strain clamp, in cold weather wire tension varied with temperature with arc sag, can also make strain clamp to a certain extent
It presents and pulls out form.Once meeting with sleety weather, rainwater or snow-broth will carry over conducting wire and pour in down a chimney in inflow strain clamp.Strain clamp exists
Welding procedure is generally used when production, does not reserve leakage hole, and steel anchor crimps well with aluminum pipe tail portion when assembling crimping so that
Rainwater or snow-broth are retained to can not escape in the crimpless area of aluminum pipe, when especially encountering freezing weather, after the water in aluminum pipe freezes
The squeezing action of generation will seriously affect the service life of strain clamp, endanger the safe and stable operation of transmission line of electricity.It is low simultaneously
Wire tension increases under the conditions of temperature, the conjunction that the extruding force generated at this time in wire tension and internal water freezing volume expansion generates
Under force effect, strain clamp aluminum pipe easily deforms, and is even broken when serious.
In the prior art, Patent No. 201320159474.1《The resistance to bracing cable of carbon fiber photoelectric composite lead wire Anti-freezing
Folder》, which is directed under normal operation, and water enters the situation inside aluminum pipe from the steel anchor of strain clamp tail portion, and
It can not avoid pulling out the case where rear water carries over conducting wire inflow wire clamp on wire clamp.
In conclusion problems with exists in the prior art：Existing strain clamp is easy to happen in the case of frost
Deformation or fracture.
Invention content
The present invention provides a kind of Anti-icing of Transmission Lines jelly strain clamp, to solve existing strain clamp the case where freezing
Under, the problem of easily deforming or be broken.
For this purpose, the present invention proposes that a kind of Anti-icing of Transmission Lines freezes strain clamp, the Anti-icing of Transmission Lines freezes strain clamp
Including：
Aluminum pipe, the aluminum pipe have cavity, and there are two ports, respectively first end and second end for the cavity tool；
Conducting wire, from the cavity that the first end of the aluminum pipe extend into the aluminum pipe, between the conducting wire and the aluminum pipe
It is crimped and forms conductor compression jointing area；
Steel anchor, from the cavity that the second end of the aluminum pipe extend into the aluminum pipe, between the steel anchor and the aluminum pipe
It is crimped and forms steel anchor crimping area；
The conducting wire realizes connection with the steel anchor in the aluminum pipe；
Hole for injecting glue is opened on aluminum pipe and is connected to the cavity of the aluminum pipe；
Vulcanized rubber and is injected in the cavity of the aluminum pipe from the cavity that the hole for injecting glue enters the aluminum pipe, except leading
Wire crimp area and steel anchor crimp at least 2/3rds of the remaining space except area.
Further, the vulcanized rubber fills the cavity of the aluminum pipe.
Further, the hole for injecting glue is screw hole, and the hole for injecting glue is equipped with the screw of sealing.
Further, the hole for injecting glue is located in steel anchor crimping area.
The present invention also proposes that a kind of production method for making Anti-icing of Transmission Lines and freezing strain clamp, the production method include
Following steps：
Step A：Conducting wire is penetrated into aluminum pipe, until exposing conducting wire end, aluminium stock is carried out and divests, expose conducting wire steel core；
Step B：Conducting wire steel core is penetrated in steel anchor, into crimping for row conductor steel core and steel anchor；
Step C：The conducting wire of the first end of the aluminum pipe is crimped with aluminum pipe；
Step D：The second end of the aluminum pipe is lifted, the first end of aluminum pipe is made to be located under the second end of the aluminum pipe
Side；
Step E：Hole for injecting glue is made on aluminum pipe；
Step F：To injecting liquid curing rubber inside strain clamp at from the hole for injecting glue of aluminum pipe, until vulcanized rubber is from institute
It states until aluminum pipe and steel anchor intersection overflow in the second end of aluminum pipe；
Step G：Block hole for injecting glue；
Step H：Capable crimp is anchored into steel to the second end of the aluminum pipe.
Further, the step E is happened at before step A.
Further, the liquid curing rubber is silicon rubber.
Further, the production method is specially：
The position divested according to the dimension mark conducting wire of steel anchor and aluminum pipe；
Conducting wire is penetrated into aluminum pipe, until exposing conducting wire end, aluminium stock is carried out and divests, expose conducting wire steel core；
Conducting wire steel core is penetrated in steel anchor, into crimping for row conductor steel core and steel anchor；
Conducting wire and position of the steel anchor in aluminum pipe are adjusted, it is 4.2cm to make distance between steel anchor annulus side bottom and aluminum pipe；
The conducting wire of strain clamp first end is crimped with aluminum pipe；
Strain clamp is lifted by second end, first end downward, makes the aluminum pipe with horizontal line in 35 ° of angles to 45° angle；
To silicon rubber is injected inside aluminum pipe at from the hole for injecting glue of aluminum pipe, until aluminum pipe of the silicon rubber from second end and steel anchor
Until intersection overflows；
It is screwed into screw hole after screw is picked a small amount of silicon rubber, screw is screwed within rear insert depth 1mm；
The aluminum pipe of second end is anchored into capable crimp with steel.
In such a way that strain clamp aluminum pipe punches and injects silicon rubber, realizing the barrier to rainwater, snow-broth, avoiding flowing
Enter inside strain clamp aluminum pipe.In strain clamp aluminum pipe after filled silicon rubber, though still occur inside aluminum pipe part ponding and
Icing phenomenon occurs in freezing weather can be substantially due to tying up most of space in the crimpless region of strain clamp aluminum pipe
Weaken the pressure squeezed to aluminum pipe for freezing and generating, to realize the protection to strain clamp.Thus, the present invention can solve existing
Strain clamp in aluminum pipe cavity ponding and in the case where strain clamp bears under larger tension, be easy to happen low temperature ponding frost heave
The problem of caused aluminum pipe deformation or fracture.
Description of the drawings
Fig. 1 is that the Anti-icing of Transmission Lines of the embodiment of the present invention freezes the internal structure schematic diagram of strain clamp.
Drawing reference numeral explanation：
1 aluminum pipe, 10 hole for injecting glue, 3 conducting wire, 31 conductor compression jointing area, 5 steel anchor, 51 steel anchor crimps area
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
It is bright.
As shown in Figure 1, the Anti-icing of Transmission Lines jelly strain clamp of the embodiment of the present invention includes：
Aluminum pipe 1, the aluminum pipe have cavity, and there are two ports, respectively first end (lower end in Fig. 1) for the cavity tool
With second end (upper end in Fig. 1)；
Conducting wire 3, from the cavity that the first end of the aluminum pipe extend into the aluminum pipe, the conducting wire 3 and the aluminum pipe 1 it
Between crimped (compacting or compress) and form conductor compression jointing area 31；
Steel anchor 5, from the cavity that the second end of the aluminum pipe 1 extend into the aluminum pipe, the steel anchor 5 and the aluminum pipe 1
Between crimped (compacting or compress) and form steel anchor crimping area 51；
The conducting wire steel core realizes connection with the steel anchor in the aluminum pipe；Conducting wire is penetrated into aluminum pipe, is led until exposing
Line end carries out aluminium stock and divests, exposes conducting wire steel core, conducting wire steel core is penetrated in steel anchor, into the pressure of row conductor steel core and steel anchor
It connects；
Hole for injecting glue 10 is opened on aluminum pipe 1 and is connected to the cavity of the aluminum pipe；
Vulcanized rubber from the cavity that the hole for injecting glue 10 enters the aluminum pipe, and is injected in the cavity of the aluminum pipe, is removed
Conductor compression jointing area and steel anchor crimping area except remaining space at least 2/3rds (in other words, vulcanized rubber injection aluminum pipe it is non-
Crimp at least 2/3rds of the hollow part in area).In strain clamp aluminum pipe after filling and vulcanization rubber, even if inside aluminum pipe still
There is part ponding and icing phenomenon occurs in freezing weather, due to by most of space in the crimpless region of strain clamp aluminum pipe
It ties up, can substantially weaken the pressure squeezed to aluminum pipe for freezing and generating, to realize the protection to strain clamp.
Further, the vulcanized rubber fills the cavity of the aluminum pipe, i.e. vulcanized rubber fills the crimpless area of aluminum pipe
Hollow part.In such manner, it is possible to more effectively weaken the pressure squeezed to aluminum pipe for freezing and generating, the barrier to rainwater, snow-broth is realized,
It avoids flowing into inside strain clamp aluminum pipe.
Further, the hole for injecting glue 10 is screw hole, and the hole for injecting glue 10 is equipped with the screw of sealing, is convenient for subsequent envelope
It is stifled.
Further, the hole for injecting glue 10 is located in steel anchor crimping area 51, and the region is between steel anchor 5 and the aluminum pipe 1
Crimping area, the gap around the region is more, is suitble to trepanning injecting glue.
The present invention also proposes that a kind of production method for making Anti-icing of Transmission Lines and freezing strain clamp, the production method include
Following steps：
Step A：Conducting wire 3 is penetrated into aluminum pipe 1, until exposing conducting wire end, aluminium stock is carried out and divests, expose conducting wire steel core；
Step B：Conducting wire steel core is penetrated in steel anchor 5, into crimping for row conductor steel core and steel anchor；
Step C：The conducting wire of the first end (lower end) of the aluminum pipe is crimped with aluminum pipe into 1 row；
Step D：The second end (upper end of Fig. 1) of the aluminum pipe is lifted, the first end (lower end of Fig. 1) of aluminum pipe is made to be located at
The upper end of second end Fig. 1 of the aluminum pipe) lower section；
Step E：Hole for injecting glue 10 is made on aluminum pipe 1；
Step F：To injecting liquid curing rubber inside strain clamp at from the hole for injecting glue 10 of aluminum pipe, until vulcanized rubber from
Until aluminum pipe is overflowed with steel anchor intersection in the second end of the aluminum pipe；
Step G：Block hole for injecting glue 10；
Step H：Capable crimp is anchored into steel to the second end of the aluminum pipe.
Further, the step E is happened at before step A, in order to avoid influence the crimping of conducting wire.
Further, the liquid curing rubber is silicon rubber.The spy that liquid silastic has good fluidity, vulcanization fast
Point, can be with moulding by casting or injection moulding, can be by strain clamp aluminum pipe at soft elastic, nontoxic, tasteless elastomer after vulcanization
The hollow part in crimpless area ties up, and prevents the seeping phenomenon in aluminum pipe.
Further, the production method is specially：
The position divested according to the dimension mark conducting wire of steel anchor and aluminum pipe；
Conducting wire is penetrated into aluminum pipe, until exposing conducting wire end, aluminium stock is carried out and divests, expose conducting wire steel core；
Conducting wire steel core is penetrated in steel anchor, into crimping for row conductor steel core and steel anchor；
Conducting wire and position of the steel anchor in aluminum pipe are adjusted, it is 4.2cm to make distance between steel anchor annulus side bottom and aluminum pipe；
The conducting wire of strain clamp first end is crimped with aluminum pipe；
Strain clamp is lifted by second end, first end downward, makes the aluminum pipe with horizontal line in 35 ° of angles to 45° angle, example
It is such as 40 ° of angles, the flowing velocity to ensure liquid curing rubber is suitable, this angle makes the flowing speed of liquid curing rubber
Degree will not be too slow, will not just cure in not fully flowing；Will not be too fast, influence the substantial degree of injecting glue；
To silicon rubber is injected inside aluminum pipe at from the hole for injecting glue of aluminum pipe, until aluminum pipe of the silicon rubber from second end and steel anchor
Until intersection overflows, to ensure filling for liquid curing rubber；
It is screwed into screw hole after screw is picked a small amount of silicon rubber, screw is screwed within rear insert depth 1mm；
The aluminum pipe of second end is anchored into capable crimp with steel.
Wherein, in addition to injecting glue process, aluminum pipe and conducting wire and steel anchor crimp process and the complete phase of conventional crimping process
Together, it should be carried out in strict accordance with Specification and technique directive/guide.After above-mentioned all steps, strain clamp should meet routine
The technological requirement and acceptance specification of crimping.It wherein should ensure that screw is completely embedded at screw, when crimping should avoid pressing on screw
The one of place is embossed in screw and aluminum pipe intersection, seamless between screw and aluminum pipe after crimping.It, can be by strain insulator after close inspection is errorless
Wire clamp hanging wire is installed.
To avoid the occurrence of security risk, the present invention caused by ponding inside strain clamp work is crimped with strain clamp in conducting wire
After sequence, screw hole is opened by the crimping area in strain clamp aluminum pipe, liquid silastic is injected into screw hole and is filled, until
The hollow part filling in crimpless area is full.Liquid silastic has the characteristics that good fluidity, vulcanization are fast, can with moulding by casting or
Injection moulding, can be by the hollow part in the crimpless area of strain clamp aluminum pipe at soft elastic, nontoxic, tasteless elastomer after vulcanization
Position ties up, and prevents the seeping phenomenon in aluminum pipe.After filling, screw hole is screwed into screw and is sealed.
The foregoing is merely the schematical specific implementation modes of the present invention, are not limited to the scope of the present invention.For this
Each component part of invention can be combined with each other under conditions of not conflicting, any those skilled in the art, not depart from this
Made equivalent variations and modification, should all belong to the scope of protection of the invention under the premise of the design of invention and principle.
Claims (7)
1. a kind of Anti-icing of Transmission Lines freezes strain clamp, which is characterized in that the Anti-icing of Transmission Lines freezes strain clamp and includes：
Aluminum pipe, the aluminum pipe have cavity, and there are two ports, respectively first end and second end for the cavity tool；
Conducting wire is carried out from the cavity that the first end of the aluminum pipe extend into the aluminum pipe between the conducting wire and the aluminum pipe
It crimps and forms conductor compression jointing area；
Steel anchor is carried out from the cavity that the second end of the aluminum pipe extend into the aluminum pipe between the steel anchor and the aluminum pipe
It crimps and forms steel anchor crimping area；
The conducting wire realizes connection with the steel anchor in the aluminum pipe；
Hole for injecting glue is opened on aluminum pipe and is connected to the cavity of the aluminum pipe；
Vulcanized rubber from the cavity that the hole for injecting glue enters the aluminum pipe, and is injected in the cavity of the aluminum pipe, and conducting wire pressure is removed
Meet 2/3rds of the remaining space except area and steel anchor crimping area.
2. Anti-icing of Transmission Lines as described in claim 1 freezes strain clamp, which is characterized in that the hole for injecting glue is screw hole, institute
State the screw that hole for injecting glue is equipped with sealing.
3. Anti-icing of Transmission Lines as described in claim 1 freezes strain clamp, which is characterized in that the hole for injecting glue is located at steel anchor pressure
It connects in area.
4. the production method that a kind of Anti-icing of Transmission Lines made described in any one of claims 1 to 3 freezes strain clamp, special
Sign is that the production method includes the following steps：
Step A：Conducting wire is penetrated into aluminum pipe, until exposing conducting wire end, aluminium stock is carried out and divests, expose conducting wire steel core；
Step B：Conducting wire steel core is penetrated in steel anchor, into crimping for row conductor steel core and steel anchor；
Step C：The conducting wire of the first end of the aluminum pipe is crimped with aluminum pipe；
Step D：The second end of the aluminum pipe is lifted, the first end of aluminum pipe is made to be located at the lower section of the second end of the aluminum pipe；
Step E：Hole for injecting glue is made on aluminum pipe；
Step F：To injecting liquid curing rubber inside strain clamp at from the hole for injecting glue of aluminum pipe, until vulcanized rubber is from the aluminium
Until aluminum pipe is overflowed with steel anchor intersection in the second end of pipe；
Step G：Block hole for injecting glue；
Step H：Capable crimp is anchored into steel to the second end of the aluminum pipe.
5. the production method that Anti-icing of Transmission Lines as claimed in claim 4 freezes strain clamp, which is characterized in that the step E
It is happened at before step A.
6. the production method that Anti-icing of Transmission Lines as claimed in claim 4 freezes strain clamp, which is characterized in that the liquid sulfur
Change rubber is silicon rubber.
7. the production method that Anti-icing of Transmission Lines as claimed in claim 4 freezes strain clamp, which is characterized in that the making side
Method is specially：
(1) position divested according to the dimension mark conducting wire of steel anchor and aluminum pipe；
(2) conducting wire is penetrated into aluminum pipe, until exposing conducting wire end, carries out aluminium stock and divest, expose conducting wire steel core；
(3) conducting wire steel core is penetrated in steel anchor, into crimping for row conductor steel core and steel anchor；
(4) adjustment conducting wire and position of the steel anchor in aluminum pipe, it is 4.2cm to make distance between steel anchor annulus side bottom and aluminum pipe；
(5) conducting wire of strain clamp first end is crimped with aluminum pipe；
(6) strain clamp is lifted by second end, first end downward, makes the aluminum pipe with horizontal line in 35 ° of angles to 45° angle；
(7) from the hole for injecting glue of aluminum pipe to silicon rubber is injected inside aluminum pipe, until aluminum pipe of the silicon rubber from second end and steel anchor
Until intersection overflows；
(8) it is screwed into screw hole after screw being picked a small amount of silicon rubber, screw is screwed within rear insert depth 1mm；
(9) aluminum pipe of second end is anchored into capable crimp with steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652207.6A CN106207922B (en) | 2016-08-10 | 2016-08-10 | Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652207.6A CN106207922B (en) | 2016-08-10 | 2016-08-10 | Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106207922A CN106207922A (en) | 2016-12-07 |
| CN106207922B true CN106207922B (en) | 2018-09-07 |
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| CN201610652207.6A Active CN106207922B (en) | 2016-08-10 | 2016-08-10 | Anti-icing of Transmission Lines freezes strain clamp and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108531035B (en) * | 2018-03-29 | 2021-02-09 | 苏斌 | Coating, preparation method and air source heat pump evaporator with coating |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000278854A (en) * | 1999-03-24 | 2000-10-06 | Asahi Electric Works Ltd | Insulating cover for insulated-wire linear connecting section |
| CN101599625B (en) * | 2009-03-30 | 2011-06-15 | 无锡华能电缆有限公司 | Tension resisting metal tool for OPPC and installation method thereof |
| CN101719647B (en) * | 2009-12-21 | 2015-04-29 | 中国电力科学研究院 | Strain clamp for large-section lead |
| CN102810834B (en) * | 2012-08-28 | 2016-03-16 | 扬州飞鸿电材有限公司 | A kind of processing method of strain clamp |
| CN103490359B (en) * | 2013-09-11 | 2016-08-10 | 国家电网公司 | A kind of anti-waterlogging strain clamp |
| CN104065013A (en) * | 2014-07-21 | 2014-09-24 | 中国电力工程顾问集团西南电力设计院 | Ice damage prevention strain clamp |
| CN203983911U (en) * | 2014-07-21 | 2014-12-03 | 中国电力工程顾问集团西南电力设计院 | A kind of anti-icing destruction strain clamp |
| CN204131080U (en) * | 2014-09-15 | 2015-01-28 | 江西金比电子有限公司 | A kind of metal cable waterproof connector |
| CN205863860U (en) * | 2016-08-10 | 2017-01-04 | 华北电力科学研究院有限责任公司 | Anti-icing of Transmission Lines freezes strain clamp |
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2016
- 2016-08-10 CN CN201610652207.6A patent/CN106207922B/en active Active
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| CN106207922A (en) | 2016-12-07 |
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