CN201994614U - Conducting-wire expander - Google Patents
Conducting-wire expander Download PDFInfo
- Publication number
- CN201994614U CN201994614U CN2010206088988U CN201020608898U CN201994614U CN 201994614 U CN201994614 U CN 201994614U CN 2010206088988 U CN2010206088988 U CN 2010206088988U CN 201020608898 U CN201020608898 U CN 201020608898U CN 201994614 U CN201994614 U CN 201994614U
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- CN
- China
- Prior art keywords
- wire
- conducting
- expander
- connector
- pole
- 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
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Abstract
The utility model discloses a conducting-wire expander, comprising wire clips and a connecting member in the middle, wherein two ends of the connecting member are connected with the wire clips, and the wire clips are movably connected with conducting wires. During vertical erection of a live-wire pole, in order to increase the spacing distance between the conducting wires to a safety distance during vertical erection of the live-wire pole, the wire clips can be used for fixing the conducting wires, and the connecting member is used for supporting the spacing distance of the conducting wires on two side phases so as to carry out expansion and meet the requirement of safety distance. The conducting-wire expander disclosed by the utility model has the advantages of small size, low cost, convenience for carrying and replacement as well as installation and use, and wire application range, and particularly, is beneficial to the change of the traditional power-outage work item into an uninterrupted work item, so that outstanding economic and social benefits are achieved.
Description
Technical field:
The utility model relates to electric power system and carries electrical domain, the used equipment of particularly charged vertical vertical rod work transmission pressure.
Background technology:
Along with China's rapid economy development, the urban distribution network construction is transformed and is advanced fast, and for strengthening network configuration, the distribution line uninterrupted operation is carried out in the flexibility that improves power system operating mode energetically, has become the most important thing of present stage distribution work.Live line working simultaneously also increases the power supply reliability that confession is extended sales and improved distribution system for each Utilities Electric Co., has made very large contribution.It is a lot of to relate to the work that increases pole erecting on the 10KV overhead transmission line at present, but these to be operated in all be the power failure operation at present, will arrange several scheduled outages every year for this reason, do like this to have a lot of problems: 1, the decline of amount of power supply; 2, electric power economic loss; 3, the reduction of power supply reliability; 4, a large amount of labours of personnel drop into and mechanical severe attrition; 5. the good service level 6. social effect differences etc. of having a greatly reduced quality.If but do not arrange to have a power failure then the consequence brought is: 1. after road was repaired, electric pole can't obtain can't change after power supply 3. electric poles damage 4. power system operating modes and can't change 5. network configurations and can't be optimized or the like the 2. newly-increased high pressure users that are in the way of road central authorities.
The utility model content:
This lead expander technical problem to be solved provides a kind of lead expander for fear of line outage exactly, this expander volume is little, cost is low, not only be convenient to change, and easy to install and use, applied range, especially the power failure events in operation with this quasi-tradition become the uninterrupted operation project.
The technical solution adopted in the utility model is:
A kind of lead expander is made of the connector at wire clamp and middle part, and the connector two ends are connected with wire clamp, and wire clamp flexibly connects lead.When charged vertical vertical rod, safe distance when increasing to can be charged vertical vertical rod for the phase spacing that makes lead, available wire clamp is fixed lead, support by connector the phase spacing of both sides phase conductor expanded, with satisfy safe distance requirement.
Wire clamp is an insulating clamp.
Connector is a pole, and the pole cross-under is between two wire clamps.
Connector is at least two poles, cooperates pin to connect by connector between the adjacent struts.
Pole is that hard materials such as metal are made.
The beneficial effect that the utility model can reach is:
The utility model volume is little, and cost is low, and not only being convenient to is to take replacing, and easy to install and use, applied range, and especially the power failure events in operation with this quasi-tradition become the uninterrupted operation project, and economic and social benefit is outstanding.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, this lead expander is made of the connector 2 that the wire clamp 1 and the middle part at two ends constitutes, and connector 2 is for cooperating pins 4 interconnective two poles by connector 3.Wherein wire clamp 1 is an insulating clamp, but the one side fixing cord connects pole 2 on the other hand; Pole 2 is made for hard materials such as metals, is arranged in the middle of two wire clamps 1, and effect is that separation is expanded to certain distance, can select one section, two sections or multistage pole 2 as required, cooperates pin 4 to connect by connector 3 between the adjacent struts 2.When charged vertical vertical rod, safe distance when increasing to can be charged vertical vertical rod for the phase spacing that makes lead, available wire clamp 1 is fixed lead, support by connector 2 phase spacing of both sides phase conductor expanded, with satisfy safe distance requirement.This lead expander volume is little, and cost is low, the replacing that not only is easy to carry, and easy to install and use, applied range, and especially the power failure events in operation with this quasi-tradition become the uninterrupted operation project, and economic and social benefit is outstanding.
Claims (4)
1. lead expander is made of the connector at wire clamp and middle part, and it is characterized in that: the connector two ends are connected with wire clamp, and wire clamp flexibly connects lead, and wire clamp is an insulating clamp.
2. lead expander as claimed in claim 1 is characterized in that: connector is a pole, and the pole cross-under is between two wire clamps.
3. lead expander as claimed in claim 1 is characterized in that: connector is at least two poles, cooperates pin to connect by connector between the adjacent struts.
4. as claim 2 or 3 described lead expanders, it is characterized in that: pole is made for the metallic hard material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206088988U CN201994614U (en) | 2010-11-16 | 2010-11-16 | Conducting-wire expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206088988U CN201994614U (en) | 2010-11-16 | 2010-11-16 | Conducting-wire expander |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201994614U true CN201994614U (en) | 2011-09-28 |
Family
ID=44671091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206088988U Expired - Fee Related CN201994614U (en) | 2010-11-16 | 2010-11-16 | Conducting-wire expander |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201994614U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103825221A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Live working phase spacing control device on equipotential wire |
CN104348124A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Hot-line installation type conductor auxiliary equipment suspension device |
-
2010
- 2010-11-16 CN CN2010206088988U patent/CN201994614U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103825221A (en) * | 2014-03-25 | 2014-05-28 | 国家电网公司 | Live working phase spacing control device on equipotential wire |
CN103825221B (en) * | 2014-03-25 | 2016-08-17 | 国家电网公司 | On a kind of isoelectric level wire, livewire work phase spacing controls device |
CN104348124A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Hot-line installation type conductor auxiliary equipment suspension device |
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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: 20110928 Termination date: 20121116 |