CN204809803U - Can hang novel strain insulator pole of overhead ground wire - Google Patents
Can hang novel strain insulator pole of overhead ground wire Download PDFInfo
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- CN204809803U CN204809803U CN201520513270.2U CN201520513270U CN204809803U CN 204809803 U CN204809803 U CN 204809803U CN 201520513270 U CN201520513270 U CN 201520513270U CN 204809803 U CN204809803 U CN 204809803U
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- angle steel
- tension
- crossbeam
- horizontal edge
- resistant rod
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Abstract
The utility model relates to a can hang novel strain insulator pole of overhead ground wire, novel strain insulator pole includes strain insulator pole, first crossbeam, second crossbeam, third crossbeam and fourth crossbeam, the strain insulator pole includes strain insulator pole body, staple bolt, angle steel, the angle steel includes first horizontal limit, the horizontal limit of second, the horizontal limit of length less than or equal to second on first horizontal limit, the one end and the staple bolt fixed connection on first horizontal limit, the other end and staple bolt fixed connection, the angle steel is 2, and the symmetry sets up on strain insulator pole body, the strain insulator pole is 2, is first strain insulator pole and second strain insulator pole respectively, the extending direction on the horizontal limit of angle steel second is mutually perpendicular with the line of first strain insulator pole, second strain insulator pole, all be equipped with the suspension group who is used for hanging the overhead ground wire on first crossbeam, second crossbeam, third crossbeam and the fourth crossbeam. The utility model discloses a can hang novel strain insulator pole of overhead ground wire has simple structure, is convenient for to install advantages such as overhead ground wire.
Description
Technical field
The utility model belongs to field of transmission equipment, is specifically related to a kind of Novel strain bar hanging lightning conducter.
Background technology
Electrical network is made up of circuit and power transformation two parts, and shaft tower overhead transmission line plays a part undertaking in electrical network, once circuit is subject to the impact of damage to crops caused by thunder, the consequence caused to electrical network will be immeasurable.Transmission line is widely distributed, crisscross, and some is in again the multiple place of thunderstorm, tens of rice above ground level again of shaft tower itself, therefore naturally higher by the probability in thunderbolt.According to statistics, in the total accident of electrical network, the power transmission line accident caused that be struck by lightning accounts for great proportion.Wherein, the invasion ripple being passed to transformer station after being struck by lightning along electric line produces the electric equipment in transformer station and threatens greatly, and this causes the key factor of substation accident often.
The destruction of thunder and lightning to electrical network is very serious, if without any the precautionary measures, the loss brought is very huge.During thunderbolt power transmission line, one part of current flows to adjacent cement pole by lightning conducter, and another part electric current flows into the earth through cement pole lightning conducter.In eighties of last century the seventies and eighties, owing to requiring lower to the power supply reliability of the transmission line of 35kV electric pressure at that time, lower to the requirement of line thunder protection, construction fund compared shortage, and goods and materials are deficienter.Be saving fund and goods and materials during transmission line construction, many 35kV transmission lines do not set up lightning conducter, carry out lightning protection to circuit.
Owing to requiring more and more higher to the power supply reliability of the transmission line of 35kV electric pressure in recent years.Find that thunder and lightning is the topmost reason causing line tripping according to nearest statistics.Therefore just seem particularly important for not having the transmission line of lightning conducter to install lightning conducter additional.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the Novel strain bar that a kind of structure is simple, be convenient to the hung lightning conducter installing lightning conducter.
For solving the problem, the technical scheme that the utility model adopts is as follows:
Hang a Novel strain bar for lightning conducter, described Novel strain bar comprises tension-resistant rod, first crossbeam, second cross beam, the 3rd crossbeam and the 4th crossbeam;
Described tension-resistant rod comprises tension-resistant rod body, anchor ear, angle steel; Described angle steel comprises the first horizontal edge, the second horizontal edge, and the length of described first horizontal edge is less than or equal to the second horizontal edge; One end of described first horizontal edge is fixedly connected with anchor ear, and the other end is fixedly connected with anchor ear; Described angle steel is 2 pieces, and respectively with the first angle steel and the second angle steel, described first angle steel and the second angle steel are symmetricly set on tension-resistant rod body;
Described tension-resistant rod is 2, is respectively the first tension-resistant rod and the second tension-resistant rod;
The line of the bearing of trend of described angle steel second horizontal edge and the first tension-resistant rod, the second tension-resistant rod is perpendicular;
One end of described first crossbeam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod;
One end of described second cross beam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod;
One end of described 3rd crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod;
One end of described 4th crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod;
Described first crossbeam, second cross beam, the 3rd crossbeam and the 4th crossbeam are equipped with the suspension assembly for hanging lightning conducter.
Adopt the design of said structure, the first horizontal edge two parts of angle steel are fixedly connected with anchor ear, tension-resistant rod body respectively, and anchor ear is fixed on tension-resistant rod body, make angle steel more firmly be fixed on tension-resistant rod body; On two tension-resistant rods, be positioned at the horizontal edge of the angle steel of line homonymy on two tension-resistant rods, adopt crossbeam to connect, and suspension assembly is set on crossbeam, form the structure that can be hung lightning conducter, be convenient to the installation of lightning conducter; In addition lightning conducter is suspended on two strain insulators to catch up with, makes lightning-arrest area larger, make transmission line safer.
In the utility model, preferred scheme is that the first horizontal edge of described angle steel is fixed on tension-resistant rod body by drift bolt and nut.
In the utility model, preferred scheme is that the first horizontal edge of described angle steel welds with anchor ear.
In the utility model, preferred scheme is described suspension assembly is the plate being provided with at least 1 through hole.
In the utility model, preferred scheme is described suspension assembly is 5 hole yoke plates.
In the utility model, preferred scheme is described first crossbeam, second cross beam is parallel, interval be arranged on 2 piece of first angle steel; The two ends of described first crossbeam are fixedly connected with the second horizontal edge of 2 piece of first angle steel one end away from tension-resistant rod body respectively.
In the utility model, preferred scheme is described 3rd crossbeam, the 4th crossbeam is parallel, interval be arranged on 2 piece of second angle steel; The two ends of described 3rd crossbeam are fixedly connected with the second horizontal edge of 2 piece of second angle steel one end away from tension-resistant rod body respectively.
In the utility model, preferred scheme is the distance of described anchor ear distance tension-resistant rod upper end is 500mm.
In the utility model, preferred scheme is the specification of described angle steel is ∠ 80 × 2590 × 8.
In the utility model, preferred scheme is described first crossbeam, the length of the 3rd crossbeam is 5500mm.
Compared to existing technology, the beneficial effects of the utility model are: the design adopting said structure, the first horizontal edge two parts of angle steel are fixedly connected with anchor ear, tension-resistant rod body respectively, and anchor ear is fixed on tension-resistant rod body, make angle steel more firmly be fixed on tension-resistant rod body; On two tension-resistant rods, be positioned at the horizontal edge of the angle steel of line homonymy on two tension-resistant rods, adopt crossbeam to connect, and suspension assembly is set on crossbeam, form the structure that can be hung lightning conducter, be convenient to the installation of lightning conducter; In addition lightning conducter is suspended on two strain insulators to catch up with, makes lightning-arrest area larger, make transmission line safer.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
The utility model embodiment is illustrated further below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the Novel strain bar of the hung lightning conducter of embodiment 1;
Wherein, 1, tension-resistant rod; 2, anchor ear; 3, the first angle steel; 4, the second angle steel; 5, first crossbeam; 6, second cross beam; 7, the 4th crossbeam; 8, the 3rd crossbeam; 9, drift bolt; 10, nut.
Embodiment
Embodiment 1
Hang a Novel strain bar for lightning conducter, described Novel strain bar comprises tension-resistant rod 1, first crossbeam 5, second cross beam 6, the 3rd crossbeam 8 and the 4th crossbeam 7; Described tension-resistant rod comprises tension-resistant rod body, anchor ear 2, angle steel; Described angle steel comprises the first horizontal edge 31, second horizontal edge 30, and the length of described first horizontal edge equals the second horizontal edge; One end of described first horizontal edge is fixedly connected with anchor ear, and the other end is fixedly connected with anchor ear; Described angle steel is 2 pieces, and respectively with the first angle steel 3 and the second angle steel 4, described first angle steel and the second angle steel are symmetricly set on tension-resistant rod body; Described tension-resistant rod is 2, is respectively the first tension-resistant rod and the second tension-resistant rod; The line of the bearing of trend of described angle steel second horizontal edge and the first tension-resistant rod, the second tension-resistant rod is perpendicular; One end of described first crossbeam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod; One end of described second cross beam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod; One end of described 3rd crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod; One end of described 4th crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod; Described first crossbeam, second cross beam, the 3rd crossbeam and the 4th crossbeam are equipped with the suspension assembly for hanging lightning conducter; First horizontal edge of described angle steel is fixed on tension-resistant rod body by drift bolt 9 and nut 10.
Embodiment 2
Hang a Novel strain bar for lightning conducter, the first horizontal edge of described angle steel welds with anchor ear, and all the other structures, parameter are all identical with embodiment 1.
Embodiment 3
Hang a Novel strain bar for lightning conducter, described suspension assembly is 5 hole yoke plates, and all the other structures, parameter are all identical with embodiment 1.
Embodiment 4
Hang a Novel strain bar for lightning conducter, described first crossbeam, second cross beam be parallel, interval be arranged on 2 piece of first angle steel; The two ends of described first crossbeam are fixedly connected with the second horizontal edge of 2 piece of first angle steel one end away from tension-resistant rod body respectively; Described 3rd crossbeam, the 4th crossbeam are parallel, interval be arranged on 2 piece of second angle steel; The two ends of described 3rd crossbeam are fixedly connected with the second horizontal edge of 2 piece of second angle steel one end away from tension-resistant rod body respectively, and all the other structures, parameter are all identical with embodiment 1.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (10)
1. can hang a Novel strain bar for lightning conducter, it is characterized in that: described Novel strain bar comprises tension-resistant rod, first crossbeam, second cross beam, the 3rd crossbeam and the 4th crossbeam;
Described tension-resistant rod comprises tension-resistant rod body, anchor ear, angle steel; Described angle steel comprises the first horizontal edge, the second horizontal edge, and the length of described first horizontal edge is less than or equal to the second horizontal edge; One end of described first horizontal edge is fixedly connected with anchor ear, and the other end is fixedly connected with anchor ear; Described angle steel is 2 pieces, and respectively with the first angle steel and the second angle steel, described first angle steel and the second angle steel are symmetricly set on tension-resistant rod body;
Described tension-resistant rod is 2, is respectively the first tension-resistant rod and the second tension-resistant rod;
The line of the bearing of trend of described angle steel second horizontal edge and the first tension-resistant rod, the second tension-resistant rod is perpendicular;
One end of described first crossbeam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod;
One end of described second cross beam is fixedly connected with the second horizontal edge of the first angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the first angle steel on the second tension-resistant rod;
One end of described 3rd crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod;
One end of described 4th crossbeam is fixedly connected with the second horizontal edge of the second angle steel on the first tension-resistant rod, and the other end is fixedly connected with the second horizontal edge of the second angle steel on the second tension-resistant rod;
Described first crossbeam, second cross beam, the 3rd crossbeam and the 4th crossbeam are equipped with the suspension assembly for hanging lightning conducter.
2. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: the first horizontal edge of described angle steel is fixed on tension-resistant rod body by drift bolt and nut.
3. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: the first horizontal edge of described angle steel welds with anchor ear.
4. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: described suspension assembly is the plate being provided with at least 1 through hole.
5. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: described suspension assembly is 5 hole yoke plates.
6. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: described first crossbeam, second cross beam are parallel, interval be arranged on 2 piece of first angle steel; The two ends of described first crossbeam are fixedly connected with the second horizontal edge of 2 piece of first angle steel one end away from tension-resistant rod body respectively.
7. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: described 3rd crossbeam, the 4th crossbeam are parallel, interval be arranged on 2 piece of second angle steel; The two ends of described 3rd crossbeam are fixedly connected with the second horizontal edge of 2 piece of second angle steel one end away from tension-resistant rod body respectively.
8. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: the distance of described anchor ear distance tension-resistant rod upper end is 500mm.
9. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: the specification of described angle steel is ∠ 80 × 2590 × 8.
10. the Novel strain bar hanging lightning conducter according to claim 1, is characterized in that: the length of described first crossbeam, the 3rd crossbeam is 5500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513270.2U CN204809803U (en) | 2015-07-15 | 2015-07-15 | Can hang novel strain insulator pole of overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513270.2U CN204809803U (en) | 2015-07-15 | 2015-07-15 | Can hang novel strain insulator pole of overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809803U true CN204809803U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513270.2U Expired - Fee Related CN204809803U (en) | 2015-07-15 | 2015-07-15 | Can hang novel strain insulator pole of overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863743A (en) * | 2017-11-03 | 2018-03-30 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of 50Hz traps surge arrester support structure |
-
2015
- 2015-07-15 CN CN201520513270.2U patent/CN204809803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863743A (en) * | 2017-11-03 | 2018-03-30 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of 50Hz traps surge arrester support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180715 |