CN205212388U - 110kV overhead line system - Google Patents
110kV overhead line system Download PDFInfo
- Publication number
- CN205212388U CN205212388U CN201521093910.5U CN201521093910U CN205212388U CN 205212388 U CN205212388 U CN 205212388U CN 201521093910 U CN201521093910 U CN 201521093910U CN 205212388 U CN205212388 U CN 205212388U
- Authority
- CN
- China
- Prior art keywords
- shaft tower
- fixed
- wire
- ground
- mast
- 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
Abstract
The utility model discloses a 110kV overhead line system, including earthing device, fixed insulator, the shaft tower, the ground, the equal fixed mounting of shaft tower is on the ground, head of mast is fixed with the fixed block support, the wire fixed block is installed at fixed block support top, wire fixed block avris is connected with earthing device, fixed insulator setting is at head of mast, the gold utensil is installed at head of mast, head of mast is provided with the wire mount, be connected with voltage branch piece on the wire mount, voltage branch piece top is connected with the transport wire, wire mount top sets up and is connected with the overhead ground wire, fixed insulator both sides are provided with the fixed resistance, the shaft tower is provided with shaft tower bottom protective at the inside avris of ground, the end fixing is on shaft tower concrete ground. Beneficial effect lies in: adopting 110kV overhead line system to carry out electric power transmission, breaking away from electric power transmission apart from length, defect that power is little, factor of safety is high for the design of whole conveying system, and the design accords with the national regulation.
Description
Technical field
The utility model belongs to electrical equipment technical field, is specifically related to 110kV overhead system.
Background technology
Topmost in power equipment construction application engineering is exactly enforcement and the construction of overhead transmission line, and overhead transmission line mainly refers to aerial line, is erected on ground, be with insulator transmission pressure is fixed on stand on ground shaft tower on the transmission line of electric energy transmitting.Set up and keep in repair more convenient, cost is lower, but be easily subject to the impact of meteorology and environment (as strong wind, thunderbolt, filth, ice and snow etc.) and cause fault, whole transmission of electricity corridor land occupation area is more, easily causes electromagnetic interference to surrounding enviroment simultaneously.The critical piece of overhead transmission line has: wire and lightning conducter (overhead ground wire), shaft tower, insulator, gold utensil, pole and tower foundation, bracing wire and earthing device etc.
Utility model content
The purpose of this utility model is just to provide 110kV overhead system to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
110kV overhead system, comprise earthing device, fixed insulation, shaft tower, ground, described shaft tower is all fixedly mounted on described ground, described head of mast is fixed with fixed block support, described fixed block cradle top is provided with wire fixed block, described wire fixed block avris is connected with described earthing device, described fixed insulation is arranged on described head of mast, installation is in described head of mast, described head of mast is provided with wire fixing frame, described wire fixing frame is connected with voltage branch block, described voltage branch block top is connected with delivery guidewire, described wire fixing frame top arranges and is connected with lightning conducter, the sub-both sides of described fixed insulation are provided with fixed resistance, described shaft tower is provided with protective bottom shaft tower at the inner avris of described ground, end winding support is on shaft tower concrete foundation.
In said structure; delivery guidewire is fixed on the metal wire described shaft tower being carried electric current; described lightning conducter is arranged on described delivery guidewire top and can prevents thunder and lightning from directly hitting in described delivery guidewire; described shaft tower is used for supporting described delivery guidewire and described lightning conducter; described ground coordinates described shaft tower concrete foundation to play fixing protective effect to described shaft tower, and described insulator is used for supporting and hanging delivery guidewire.
In order to improve the fail safe of 110kV overhead system further, installation is in described head of mast, and described head of mast is provided with wire fixing frame, described wire fixing frame is connected with voltage branch block.
In order to improve the fail safe of 110kV overhead system further, described voltage branch block top is connected with delivery guidewire, and described wire fixing frame top arranges and is connected with lightning conducter, and the sub-both sides of described fixed insulation are provided with fixed resistance.
Beneficial effect is: adopt 110kV overhead system to carry out electric power conveying, break away from the defect that electric power fed distance is long, power is little, whole conveying system design safety factor (DSF) is high, and design meets national regulation.
Accompanying drawing explanation
Fig. 1 is the front view of 110kV overhead system described in the utility model;
Fig. 2 is the ground cutaway view of 110kV overhead system described in the utility model.
1, wire fixed block; 2, earthing device; 3, gold utensil; 4, fixed insulation; 5, voltage branch block; 6, fixed block support; 7, shaft tower; 8, delivery guidewire; 9, fixed resistance; 10, wire fixing frame; 11, ground; 12, protective bottom shaft tower; 13, shaft tower concrete foundation; 14, lightning conducter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, 110kV overhead system, comprise earthing device 2, fixed insulation 4, shaft tower 7, ground 11, described shaft tower 7 is all fixedly mounted on described ground 11, described shaft tower 7 top is fixed with fixed block support 6, described fixed block support 6 top is provided with wire fixed block 10, described wire fixed block 10 avris is connected with described earthing device 2, described fixed insulation 4 is arranged on described shaft tower 7 top, gold utensil 3 is arranged on described shaft tower 7 top, described shaft tower 7 top is provided with wire fixing frame 10, described wire fixing frame 10 is connected with voltage branch block 5, described voltage branch block 5 top is connected with delivery guidewire 8, described wire fixing frame 10 top arranges and is connected with lightning conducter 14, described fixed insulation 4 both sides are provided with fixed resistance 9, described shaft tower 7 is provided with protective 12 bottom shaft tower at the inner avris of described ground, end winding support is on shaft tower concrete foundation 13.
In said structure; delivery guidewire 8 is fixed on the metal wire described shaft tower 7 being carried electric current; described lightning conducter 14 is arranged on described delivery guidewire 8 top and can prevents thunder and lightning from directly hitting in described delivery guidewire 8; described shaft tower 7 is used for supporting described delivery guidewire 8 and described lightning conducter 14; described ground 11 coordinates described shaft tower concrete foundation 13 to play fixing protective effect to described shaft tower, and described fixed insulation 4 is used for supporting and hanging 8 delivery guidewire.
In order to improve the fail safe of 110kV overhead system further; described voltage branch block 5 top is connected with delivery guidewire 8; described wire fixing frame 10 top arranges and is connected with lightning conducter 14; described fixed insulation 4 both sides are provided with fixed resistance 9; described shaft tower 7 is provided with protective 12 bottom shaft tower at the inner avris of described ground, and end winding support is on shaft tower concrete foundation 13.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (4)
1.110kV overhead system, it is characterized in that: comprise earthing device, fixed insulation, shaft tower, ground, shaft tower is all fixedly mounted on ground, head of mast is fixed with fixed block support, fixed block cradle top is provided with wire fixed block, wire fixed block avris is connected with earthing device, and fixed insulation is arranged on head of mast.
2. 110kV overhead system according to claim 1, is characterized in that: installation is in head of mast, and head of mast is provided with wire fixing frame, wire fixing frame is connected with voltage branch block.
3. 110kV overhead system according to claim 2, is characterized in that: voltage branch block top is connected with delivery guidewire, and wire fixing frame top arranges and is connected with lightning conducter, and the sub-both sides of fixed insulation are provided with fixed resistance.
4. 110kV overhead system according to claim 1, is characterized in that: shaft tower is provided with protective bottom shaft tower at the inner avris of ground, and end winding support is on shaft tower concrete foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093910.5U CN205212388U (en) | 2015-12-25 | 2015-12-25 | 110kV overhead line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521093910.5U CN205212388U (en) | 2015-12-25 | 2015-12-25 | 110kV overhead line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212388U true CN205212388U (en) | 2016-05-04 |
Family
ID=55850080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521093910.5U Expired - Fee Related CN205212388U (en) | 2015-12-25 | 2015-12-25 | 110kV overhead line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212388U (en) |
-
2015
- 2015-12-25 CN CN201521093910.5U patent/CN205212388U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160504 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |