CN206640265U - The important device across the double protections of region duplex of aerial condutor - Google Patents
The important device across the double protections of region duplex of aerial condutor Download PDFInfo
- Publication number
- CN206640265U CN206640265U CN201720304014.1U CN201720304014U CN206640265U CN 206640265 U CN206640265 U CN 206640265U CN 201720304014 U CN201720304014 U CN 201720304014U CN 206640265 U CN206640265 U CN 206640265U
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- CN
- China
- Prior art keywords
- wire clamp
- connecting rod
- strain insulator
- strain
- clamp
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of important device across the double protections of region duplex of aerial condutor, it includes jointing clamp, one end of the jointing clamp is connected with aerial condutor, its other end is connected by U-shaped ring with one end of arc adjustment plate, the other end of the arc adjustment plate is connected by one end of U-shaped ring and connecting rod, strain insulator is set to protect wire clamp chuck on the aerial condutor, one end that the strain insulator protection wire clamp chuck protects cable clamp structure frame to protect wire clamp connecting rod with two strain insulators respectively by two strain insulators is connected, two strain insulators are protected to be hinged at the other end of wire clamp connecting rod and the base angle of set square, the vertex of the set square is connected by right angle hanging plate with the arc adjustment plate, form the double protections of duplex of connecting rod.The utility model is after the damage of primary load bearing wire clamp; standby strain insulator protection wire clamp chuck acts immediately; switched to undertake all pulling force of overhead line by slight stress, the specified pull-off force of various feasibility standby strain insulator protection wire clamp chucks can meet instantaneous impact caused by the overhead line of various models.
Description
Technical field：
A kind of safe crossing method of overhead line is the utility model is related to, area is crossed over more particularly to a kind of aerial condutor is important
The device of the double protections of domain duplex.
Background technology：
As power network scale is fast-developing, social environment acutely changes, and the operation management of ultra-high-tension power transmission line shows more
Memberization, the characteristics of complicating, transmission line of electricity have the big particularity of point more than long lines area in itself, in high voltage power transmission corridor circuit across
The more important area such as railway, highway, house owed by a citizen, school, once occur overhead transmission line important across region and come off and line-outage contingency,
Huge personnel's property loss will be produced, causes extremely severe social influence.
The aerial earth wire and wire connection gold utensil used at present has hydraulic pressure wire clamp, bolt shaped cable clamp, top-twisted wire-clip.One side
The important transmission line of electricity only connection gold utensil in face can not realize the double protections of duplex, and on the other hand these connection gold utensils hang on height
Sky, tour personnel are difficult to find that trickle gold utensil damage, particularly hydraulic pressure gold utensil are difficult to send out from outward appearance in terms of construction the defects of
It is existing, therefore ultra-high-tension power transmission line connection reliability is likely to occur and reduced to a certain degree during O＆M, once in important leap
There is line-outage contingency in region, it will produces huge personnel's property loss, causes extremely severe social influence.
Utility model content：
Technical problem to be solved in the utility model is：A kind of overcome the deficiencies in the prior art, there is provided aerial condutor weight
To cross over the devices of the double protections of region duplex, solve due to connection gold utensil damage and caused by overhead transmission line come off and broken string is asked
Topic, improve transmission line of electricity reliability.
The technical solution of the utility model is：
A kind of important device across the double protections of region duplex of aerial condutor, including jointing clamp, the jointing clamp
One end is connected with aerial condutor, and its other end is connected by U-shaped ring with one end of arc adjustment plate, the arc adjustment plate it is another
One end is connected by one end of U-shaped ring and connecting rod, sets strain insulator to protect wire clamp chuck on the aerial condutor, and the strain insulator is protected
One end that wire protection clamp chuck protects cable clamp structure frame to protect wire clamp connecting rod with two strain insulators respectively by two strain insulators is connected, two
It is hinged at the other end of the strain insulator protection wire clamp connecting rod and the base angle of set square, the vertex of the set square is hung by right angle
Plate is connected with the arc adjustment plate, forms the double protections of duplex of connecting rod.
One end of two strain insulator protection cable clamp structure framves is connected with strain insulator protection wire clamp chuck, and the other end opens
And laterally fixed version is provided therebetween, two strain insulator protection cable clamp structures is put up triangular structure, described in two
Sleeve or nut, one end set of the strain insulator protection wire clamp connecting rod are respectively arranged with the outer surface of strain insulator protection cable clamp structure frame
In sleeve or nut, locking nut is provided with the strain insulator protection wire clamp connecting rod.
The other end of two strain insulators protection wire clamp connecting rods by U-shaped ring with being hinged at the base angle of the set square, institute
State and be arranged at intervals with through hole in arc adjustment plate, the link position of the set square or the jointing clamp can be changed.
The beneficial effects of the utility model are：
1st, the utility model program reliability is high, carries out feasibility transformation to original transmission line of electricity, passes through adjustable-length
Strain insulator protection wire clamp connecting rod, increase standby strain insulator protection wire clamp chuck newly, the reliability of transmission line of electricity can be made to carry significantly
It is high.
2nd, the utility model is after the damage of primary load bearing wire clamp, and standby strain insulator protection wire clamp chuck acts immediately, by slight
Stress switchs to undertake all pulling force of overhead line, and by calculating analysis and experimental test, various feasibility standby strain insulators protect wire clamp
The specified pull-off force of chuck, can meet instantaneous impact caused by the overhead line of various models.
3rd, the utility model both adds balance, and can is enough adjusted using two parallel strain insulator protection wire clamp connecting rods
Length, convenient operation are applied widely.
4th, the utility model protects cable clamp structure frame to protect wire clamp connecting rod and strain insulator to protect with strain insulator respectively using two strain insulators
Wire protection clamp Gripper body connects, and high and easy to connect into triangular structure, intensity.
5th, technical solutions of the utility model strong applicability, for the aerial earth wire and wire of various models, and it is each a variety of
The wire clamp of class can be used, and its is applied widely, implementation easy to spread, and economic benefit is obvious.
Brief description of the drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is K direction views in Fig. 1.
Embodiment：
Embodiment：Referring to Fig. 1-Fig. 2, in figure, 1- arc adjustment plates；2- right angles hanging plate；3- set squares；The U-shaped rings of 4-；5-
Strain insulator protects wire clamp connecting rod；6- strain insulators protect cable clamp structure frame；7- strain insulators protect wire clamp chuck；8- aerial condutors；The U-shaped rings of 9-；
10- connecting rods；11- jointing clamps.
The technical scheme of the important devices across the double protections of region duplex of aerial condutor is：It includes jointing clamp 11, its
In：One end of jointing clamp 11 is connected with aerial condutor 8, and its other end is connected by U-shaped ring with one end of arc adjustment plate 1,
The other end of arc adjustment plate 1 is connected by U-shaped ring 9 with one end of connecting rod 11, sets strain insulator to protect wire clamp on aerial condutor 8
Chuck 7, strain insulator protection wire clamp chuck 7 protect cable clamp structure frame 6 to protect wire clamp connecting rod 5 with two strain insulators respectively by two strain insulators
One end connection, the other end of two strain insulators protection wire clamp connecting rod 5 at the base angle of set square 3 with being hinged, the vertex of set square 3
It is connected by right angle hanging plate 2 with arc adjustment plate 1, forms the double protections of duplex of connecting rod 10.
Preferred scheme：One end of two strain insulator protection cable clamp structure framves 6 is connected with strain insulator protection wire clamp chuck 7, the other end
Open and laterally fixed version is provided therebetween, make two strain insulator protection cable clamp structure framves 6 into triangular structure, two strain insulators
Sleeve or nut are respectively arranged with the outer surface of protection cable clamp structure frame 6, one end of strain insulator protection wire clamp connecting rod 5 is enclosed on sleeve
Or in nut, locking nut is provided with strain insulator protection wire clamp connecting rod 5.
By U-shaped ring 4 with being hinged at the base angle of set square 3, arc adjusts the other end of two strain insulator protection wire clamp connecting rods 5
Through hole is arranged at intervals with plate 1, the link position of set square 3 or jointing clamp 11 can be changed.
The utility model primary load bearing wire clamp damage after, standby strain insulator protection wire clamp chuck act immediately, by slightly by
Power switchs to undertake all pulling force of overhead line, by calculating analysis and experimental test, various feasibility standby strain insulator protection wire clamp folders
The specified pull-off force of head, can meet instantaneous impact caused by the overhead line of various models.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. a kind of important device across the double protections of region duplex of aerial condutor, including jointing clamp, it is characterized in that：The crimping
One end of wire clamp is connected with aerial condutor, and its other end is connected by U-shaped ring with one end of arc adjustment plate, the arc adjustment
The other end of plate is connected by one end of U-shaped ring and connecting rod, sets strain insulator to protect wire clamp chuck on the aerial condutor, described
Strain insulator protects wire clamp chuck to protect cable clamp structure frame to protect one end of wire clamp connecting rod to connect with two strain insulators respectively by two strain insulators
Connect, two strain insulators are protected to be hinged at the other end of wire clamp connecting rod and the base angle of set square, and the vertex of the set square is led to
Cross right angle hanging plate to be connected with the arc adjustment plate, form the double protections of duplex of connecting rod.
2. the important device across the double protections of region duplex of aerial condutor according to claim 1, it is characterized in that：Two institutes
The one end for stating strain insulator protection cable clamp structure frame is connected with strain insulator protection wire clamp chuck, and the other end opens and set therebetween
There is laterally fixed version, two strain insulator protection cable clamp structures is put up triangular structure, two strain insulator protection wire clamp knots
Sleeve or nut are respectively arranged with the outer surface of framework, one end of the strain insulator protection wire clamp connecting rod is enclosed on sleeve or nut
It is interior, it is provided with locking nut on the strain insulator protection wire clamp connecting rod.
3. the important device across the double protections of region duplex of aerial condutor according to claim 1, it is characterized in that：Two institutes
State strain insulator protection wire clamp connecting rod the other end by U-shaped ring with being hinged at the base angle of the set square, in the arc adjustment plate
Through hole is arranged at intervals with, the link position of the set square or the jointing clamp can be changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304014.1U CN206640265U (en) | 2017-03-27 | 2017-03-27 | The important device across the double protections of region duplex of aerial condutor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304014.1U CN206640265U (en) | 2017-03-27 | 2017-03-27 | The important device across the double protections of region duplex of aerial condutor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640265U true CN206640265U (en) | 2017-11-14 |
Family
ID=60262294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304014.1U Withdrawn - After Issue CN206640265U (en) | 2017-03-27 | 2017-03-27 | The important device across the double protections of region duplex of aerial condutor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877260A (en) * | 2017-03-27 | 2017-06-20 | 国网河南省电力公司郑州供电公司 | The method and device of the double protections of the important leap region duplex of aerial condutor |
| CN109038436A (en) * | 2018-08-17 | 2018-12-18 | 国网安徽省电力有限公司电力科学研究院 | Route breaks card backup protection system for damping |
-
2017
- 2017-03-27 CN CN201720304014.1U patent/CN206640265U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877260A (en) * | 2017-03-27 | 2017-06-20 | 国网河南省电力公司郑州供电公司 | The method and device of the double protections of the important leap region duplex of aerial condutor |
| CN109038436A (en) * | 2018-08-17 | 2018-12-18 | 国网安徽省电力有限公司电力科学研究院 | Route breaks card backup protection system for damping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171114 Effective date of abandoning: 20181030 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171114 Effective date of abandoning: 20181030 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |