CN202405697U - Live wire crossing device - Google Patents
Live wire crossing device Download PDFInfo
- Publication number
- CN202405697U CN202405697U CN2011205157523U CN201120515752U CN202405697U CN 202405697 U CN202405697 U CN 202405697U CN 2011205157523 U CN2011205157523 U CN 2011205157523U CN 201120515752 U CN201120515752 U CN 201120515752U CN 202405697 U CN202405697 U CN 202405697U
- Authority
- CN
- China
- Prior art keywords
- live wire
- air bag
- live
- inflatable air
- crossing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a live wire crossing device. The live wire crossing device comprises a plurality of live wires; an insulation inflatable air bag is arranged outside each live wire; each live wire is isolated from other live wires through the insulation inflatable air bag; and the adjacent insulation inflatable air bags are mutually and fixedly connected. In the live wire crossing device, as the insulation inflatable air bag is arranged outside each live wire and each live wire is isolated through the insulation inflatable air bag, newly-built crossing lines cross the upper parts of the insulation inflatable air bags. The live wire crossing device has the advantages of having simple structure and being labor-saving and time-saving, safe, reliable and lower in cost.
Description
One, technical field:
The utility model relates to a kind of crossover device, particularly relates to a kind of live wire crossover device.
Two, background technology:
China is vast in territory, energy skewness.Therefore, the developing direction of electric power transfer must be the ultra high voltage long distance.Past need be built large-scale leap frame from ground when in the long distance line process, needing to cross over live wire, the coil holder of just often saying more, and its quantities is big, dangerous big, and waste lot of manpower and material resources financial resources.
Three, utility model content:
The utility model technical problem to be solved is: overcome the deficiency of prior art, a kind of live wire crossover device is provided.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of live wire crossover device; Comprise many live wires; Said every live wire outside is provided with the insulation air bag, and every live wire is all isolated through insulation air bag and other live wire, is mutually permanently connected between the adjacent insulation air bag.
Said live wire is more than three or three.
The live wire crossover device of the utility model, the live wire outside is provided with the insulation air bag, and every live wire is all isolated through the insulation air bag, and newly-built span line is crossed in the past from insulation air bag top.The utility model is simple in structure, saving of work and time in the work progress, and safe and reliable, cost is lower, is worthy to be popularized.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model.
Five, embodiment:
Below in conjunction with accompanying drawing the utility model is done further explanation:
Referring to Fig. 1, among the figure, the 1-air bag that insulate, 2-live wire, the newly-built span line of 3-.
A kind of live wire crossover device; Comprise three live wires; Every live wire 2 outsides are provided with insulation air bag 1, and every live wire 2 is all isolated with other live wire through insulation air bag 1, is mutually permanently connected between the adjacent insulation air bag.
During construction, respectively three live wires 2 are wrapped up with insulation air bag 1 earlier, then inflation in insulation air bag 1; After insulation air bag 1 is isolated three live wires 2, fixing with connecting between three insulation air bags 1, also three conductive wire are isolated fixing thereupon; Then newly-built span line 3 is crossed in the past from insulation air bag 1.The utility model is simple in structure, saving of work and time in the work progress, and safe and reliable, cost is lower.
Claims (2)
1. live wire crossover device; Comprise many live wires; It is characterized in that: said every live wire outside is provided with the insulation air bag; Every live wire is all isolated through insulation air bag and other live wire, is mutually permanently connected between the adjacent insulation air bag.
2. live wire crossover device according to claim 1 is characterized in that: said live wire is more than three or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205157523U CN202405697U (en) | 2011-12-13 | 2011-12-13 | Live wire crossing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205157523U CN202405697U (en) | 2011-12-13 | 2011-12-13 | Live wire crossing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405697U true CN202405697U (en) | 2012-08-29 |
Family
ID=46703314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205157523U Expired - Fee Related CN202405697U (en) | 2011-12-13 | 2011-12-13 | Live wire crossing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490210A (en) * | 2016-01-20 | 2016-04-13 | 三峡大学 | Hydraulic fabricated crossing dedicated equipment and use method thereof |
-
2011
- 2011-12-13 CN CN2011205157523U patent/CN202405697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490210A (en) * | 2016-01-20 | 2016-04-13 | 三峡大学 | Hydraulic fabricated crossing dedicated equipment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121213 |