CN202268669U - Safety limiter for live operation over multi-circuit tower - Google Patents
Safety limiter for live operation over multi-circuit tower Download PDFInfo
- Publication number
- CN202268669U CN202268669U CN 201120419585 CN201120419585U CN202268669U CN 202268669 U CN202268669 U CN 202268669U CN 201120419585 CN201120419585 CN 201120419585 CN 201120419585 U CN201120419585 U CN 201120419585U CN 202268669 U CN202268669 U CN 202268669U
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- gag lever
- lever post
- safety
- multiloop
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a safety limiter for live operation over a multi-circuit tower. The safety limiter consists of an insulating upright post and limiting rods, wherein the limiting rods are horizontally arranged at the lower end of the insulating upright post. By the safety limiter, an operator can be randomly prompted to keep a safety distance, so that the safety of the operator can be effectively ensured, the operator can boldly and conveniently perform the operation, and operation efficiency is further improved. The limiter also has the advantages of simple structure, convenience for use, high practicability and the like.
Description
Technical field
The utility model belongs to transmission line erecting tools technical field, particularly a kind of multiloop shaft tower live line working safety stop.
Background technology
In the live line working of overhead transmission line multiloop, because working space is narrow and small, operating personnel's activity is restricted; And can not effectively control the safe distance of electrified body, accidentally, promptly exceed safe distance easily; Cause the generation of accident, even lead to serious accident.
The utility model content
The purpose of the utility model is to provide a kind of can guarantee operator safety conscientiously, convenient working operation, the multiloop shaft tower live line working safety stop of raising operating efficiency.
The technical scheme that purpose adopted that realizes the utility model is: a kind of multiloop shaft tower live line working safety stop, to form with gag lever post by the insulation vertical rod, and gag lever post is located at the lower end of vertical rod of insulating, and is and is horizontally disposed with.
The quantity of said gag lever post is 1～6.
One end of said gag lever post is articulated and connected with the lower end of insulation vertical rod, and the other end is connected with insulation vertical rod top through a connector that contracts, and the lower end of insulation vertical rod is provided with spacing ring.
Said gag lever post is provided with 1～3 Infrared Detectors, and Infrared Detectors connects by phonetic alarm through holding wire.
The multiloop shaft tower live line working safety stop of the utility model; At any time alert is avoided safe distance, thereby guarantees operator safety effectively, and operating personnel can courageously carry out Job Operations easily; And improved operating efficiency thus; Advantages such as this stop also has simple in structure, and is easy to use, practical.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to Fig. 1, the multiloop shaft tower live line working safety stop of the utility model is made up of with gag lever post 1 insulation vertical rod 5, and the length of insulation vertical rod 5 is greater than safe distance, and gag lever post 1 is located at the lower end of vertical rod 5 of insulating, and is and is horizontally disposed with.Like this, operating personnel below during operation, run into gag lever post 1 when it and promptly know near safe distance and reduce operation height, reach the spacing purpose of safety.The quantity of said gag lever post 1 is set to 1～6, and is umbrella scattering layout, can eliminate operating personnel's contact room.One end of said gag lever post 1 is articulated and connected with the lower end of insulation vertical rod 5, and the other end is connected with insulation vertical rod 5 tops through the connector 3 that contracts, and the lower end of insulation vertical rod 5 is provided with spacing ring 2, and after insulation vertical rod 5 suspensions, gag lever post 1 can hang down to horizontal naturally; And when stopping using, can put upside down setting, gag lever post 1 is that auto-folder is insulating vertical rod 5 all sides, is convenient to tie up and carries.As further improvement, at the downside of gag lever post 1 1～3 Infrared Detectors 4 is set, Infrared Detectors 4 connects by phonetic alarm 6 through holding wire, as operating personnel during near gag lever post 1, can hear alarm voice, and alert reduces operation posture.This stop is when carrying out the live line working of multiloop shaft tower, as long as the vertical rod 5 of will insulating is suspended on the top of job position.
Claims (4)
1. multiloop shaft tower live line working safety stop is characterized in that: it is made up of with gag lever post the insulation vertical rod, and gag lever post is located at the lower end of vertical rod of insulating, and is and is horizontally disposed with.
2. multiloop shaft tower live line working safety stop as claimed in claim 1, it is characterized in that: the quantity of said gag lever post is 1～6.
3. multiloop shaft tower live line working safety stop as claimed in claim 1; It is characterized in that: an end of said gag lever post is articulated and connected with the lower end of insulation vertical rod; The other end is connected with insulation vertical rod top through a connector that contracts, and the lower end of insulation vertical rod is provided with spacing ring.
4. multiloop shaft tower live line working safety stop as claimed in claim 1, it is characterized in that: said gag lever post is provided with 1～3 Infrared Detectors, and Infrared Detectors connects by phonetic alarm through holding wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120419585 CN202268669U (en) | 2011-10-29 | 2011-10-29 | Safety limiter for live operation over multi-circuit tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120419585 CN202268669U (en) | 2011-10-29 | 2011-10-29 | Safety limiter for live operation over multi-circuit tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268669U true CN202268669U (en) | 2012-06-06 |
Family
ID=46159453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120419585 Expired - Fee Related CN202268669U (en) | 2011-10-29 | 2011-10-29 | Safety limiter for live operation over multi-circuit tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474907A (en) * | 2013-09-25 | 2013-12-25 | 国网河南省电力公司平顶山供电公司 | Hot-line work method with activity space of operating personnel being limited in forced mode |
| CN104051986A (en) * | 2014-06-27 | 2014-09-17 | 国网河南省电力公司平顶山供电公司 | Tower minimum space operating method based on insulated isolation umbrella |
| CN106786150A (en) * | 2016-12-23 | 2017-05-31 | 国网浙江省电力公司台州供电公司 | Livewire work ground potential safe distance alarming device |
-
2011
- 2011-10-29 CN CN 201120419585 patent/CN202268669U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474907A (en) * | 2013-09-25 | 2013-12-25 | 国网河南省电力公司平顶山供电公司 | Hot-line work method with activity space of operating personnel being limited in forced mode |
| CN104051986A (en) * | 2014-06-27 | 2014-09-17 | 国网河南省电力公司平顶山供电公司 | Tower minimum space operating method based on insulated isolation umbrella |
| CN106786150A (en) * | 2016-12-23 | 2017-05-31 | 国网浙江省电力公司台州供电公司 | Livewire work ground potential safe distance alarming device |
| CN106786150B (en) * | 2016-12-23 | 2019-02-05 | 国网浙江省电力公司台州供电公司 | Livewire work ground potential safe distance alarming 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: 20120606 Termination date: 20121029 |