CN105826870A - Wedge-shaped diversion line ground potential live installation combination tool - Google Patents
Wedge-shaped diversion line ground potential live installation combination tool Download PDFInfo
- Publication number
- CN105826870A CN105826870A CN201610400450.9A CN201610400450A CN105826870A CN 105826870 A CN105826870 A CN 105826870A CN 201610400450 A CN201610400450 A CN 201610400450A CN 105826870 A CN105826870 A CN 105826870A
- Authority
- CN
- China
- Prior art keywords
- wedge
- hammer
- stainless steel
- wire clamp
- shunt line
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Abstract
The invention relates to the technical field of electric power maintenance, in particular to a wedge-shaped diversion line ground potential live installation combination tool. The combination tool for installing a wedge-shaped diversion line is suitable for ground potential live installation of a note diversion line and capable of improving the diversion capacity of a wire and transmission reliability, reducing temperature, caused by a load, of a node and avoiding accidents. The combination tool is formed by combining a ram with an installation hammer, and the ram is formed by connecting an elastic wedge with a stainless steel pipe A and connecting the stainless steel pipe A with a ram insulation operating rod; the installation hammer is connected with a stainless steel pipe B which is connected with an installation hammer insulation operating rod. By mean of the wedge-shaped diversion line ground potential live installation combination tool, operation of installing a wedge-shaped diversion line clamp through ground potential can be carried out safely and reliably; the combination tool can also be used for power-off maintenance operation; the combination tool has the advantages of being small, exquisite, attractive, convenient to carry, easy, rapid and convenient to operate and high in practicability. Compared with the prior art, the practicability and operability of live installation of the diversion line clamp are significantly improved.
Description
Technical field
The present invention relates to the technical field of a kind of electric power overhaul operation, particularly relate to a kind of wedge shape shunt line earth potential live and tool kit is installed, the tool kit of wedge shape shunt line is specifically installed, it is applicable to earth potential live and node shunt line is installed, flow conductivity and the transmission reliability of wire can be improved, reduce the temperature that node causes because of load, it is to avoid the generation of accident.
Background technology
Due to the impact of the factors such as product quality, construction quality, O&M quality and harsh weather, power circuit node is it some times happens that node superheating phenomenon.Can not be eliminated in time if node is overheated, node fusing may be caused, line-outage contingency occurs.
For avoiding the generation of such accident, up to now, power circuit fortune inspection unit mainly must carry out the work of following aspect.One is to carry out the work of conductor node thermometric in time by equipment state evaluation and line load situation.Two is to occurring overheated node carry out interruption maintenance or carry out hotline maintenance.
The maintenance mode being most frequently with is interruption maintenance, maintainer can directly contact wire operation, operating type is relatively easy.But, have a power failure and will affect power supply reliability, even affect supply load, reduce powering quantity.Therefore, the mode being usually also adopted by livewire work installs node shunt line.Owing to operation is already at precarious position when node is overheated, for reducing operating risk, generally use earthy operating type that bolt type shunt line is installed.The mounting means of this bolt type shunt line is to be placed on wire by wire clamp with Special insulative operating rod, and tightens cable clip bolt with operation hook, makes wire clamp be fully contacted with wire, plays shunting action.Its weak point is that contact area is inadequate, and shunting effect is limited, it is impossible to longtime running.
Wedge shape shunt line is abundant with conductive contact area, and wedging is respond well, can be with longtime running.As earth potential installation can be carried out, it will significantly improve the shunting effect of shunt line, make up the deficiency of existing bolt type shunt line.
Summary of the invention
The problem installing wedge shape shunt line for earth potential live present in above-mentioned prior art, the present invention provides a kind of wedge shape shunt line earth potential live to install tool kit.Purpose is to provide one can carry out earth potential installation wedge shape shunting wire clamp operation safely and reliably, it is also possible to for interruption maintenance operation, external form is small and exquisite to be easy to carry, convenience simple to operation, a kind of tool kit that practicality is stronger.
To achieve the above object of the invention, the technical solution adopted in the present invention is:
Wedge shape shunt line earth potential live installs tool kit, combines including rod and installation hammer, and described rod is to be connected with stainless steel tube A by elastic wedge head, and stainless steel tube A is connected to form with rod insulating bar；Described hammer of installing is connected with stainless steel tube B, and stainless steel tube B is connected with installing hammer insulating bar.
Described elastic wedge head is O shape structure.
Described elastic wedge head matches with shunting wire clamp, when elastic wedge head is inserted into the square handle hole of shunting wire clamp, fully coordinates with the square handle hole of shunting wire clamp to contract under elastic force effect.
Described rod is connected for elasticity with the connected mode of shunting wire clamp.
Described hammer of installing is for the crescent matched with shunting wire clamp.
Described elastic wedge head is rustless steel elastic steel sheet.
The Making programme of described rod comprises the following steps:
(1) electrical strength and the mechanical strength of rod insulating bar should meet relevant criterion requirement.
(2) make O shape elasticity wedge head with rustless steel elastic steel sheet, himself intensity and and shunting wire clamp operation square hole between bonding strength meet carrying 2.5 times of shunt line weight；
(3) O shape elasticity wedge head is welded on stainless steel tube A；
(4) the stainless steel tube A being welded with O shape elasticity wedge head is connected fastening with rod insulating bar by the way of screw thread.
The described Making programme installing hammer comprises the following steps:
(1) electrical strength and the mechanical strength of installing hammer insulating bar should meet relevant criterion requirement.
(2) cylinder iron make crescent and hammer is installed, chosen the weight and size thereof being consistent with shunting wire clamp wedge by experiment.
(3) crescent is installed hammer welding to be connected on stainless steel tube B；
(4) the stainless steel tube B being welded with crescent installation hammer is fastenedly connected with installation hammer insulating bar by the way of screw thread.
Advantages of the present invention and effect be:
The present invention can carry out earth potential safely and reliably and install wedge shape shunting wire clamp operation；Can be also used for interruption maintenance operation.The present invention also has small and exquisite attractive in appearance be easy to carry, convenience simple to operation, the advantage that practicality is stronger.Compared with prior art, practicality and the operability of charged installation shunting wire clamp are significantly improved.
Below in conjunction with the accompanying drawings and detailed description of the invention, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of rod in the present invention；
Fig. 2 is the structural representation installing hammer in the present invention；
Fig. 3 is that the A-A installing hammer in Fig. 2 is to sectional view.
In figure: rod insulating bar 1, elastic wedge head 2, hammer insulating bar 3 is installed, hammer 4 is installed.
Detailed description of the invention
The present invention is that a kind of wedge shape shunt line earth potential live installs tool kit, and this tool kit is installed 4 liang of set instruments of hammer by rod and crescent and formed, as depicted in figs. 1 and 2.
As it is shown in figure 1, Fig. 1 is the structural representation of rod in the present invention, being made up of rod insulating bar 1 and elastic wedge head 2, wherein elastic wedge head 2 is connected with stainless steel tube A, and stainless steel tube A is connected with rod insulating bar 1.Described elastic wedge head 2 is O shape structure, and described elastic wedge head 2 can match with shunting wire clamp.When elastic wedge head 2 is inserted into the square handle hole of shunting wire clamp, fully coordinates with the square handle hole generation of shunting wire clamp to contract under elastic force effect, after installation, can exit.Described rod is connected for elasticity with the connected mode of shunting wire clamp, is so easy to separate on the premise of meeting requirement of strength.
As shown in Figures 2 and 3, Fig. 2 is the structural representation installing hammer in the present invention, and Fig. 3 is that the A-A installing hammer in Fig. 2 is to sectional view.The instrument that the present invention matches with rod is the installation hammer 4 that can coordinate with shunting wire clamp, installs the crescent that hammer 4 employing matches with shunting wire clamp, fully ensures that the contact area with wedge and hit impulsive force.Wherein installing hammer 4 to be fixedly connected on stainless steel tube B, stainless steel tube B is connected with installing hammer insulating bar 3.When holding installation hammer insulating bar 3, by crescent, the hammer 4 percussion square handle holes of shunting wire clamp are installed, can be so that the abundant stress of wedge, it is ensured that grip requirement.
When being embodied as, can be cooperated down by three earth potential power workers, jointly complete this operation.Wherein two earth potential power workers provoke shunting wire clamp body with rod insulating bar 1 respectively and make its contact wire；Another earth potential power worker provokes shunting wire clamp wedge with rod insulating bar 1, installs with body；ThenWithThe installation hammer insulating bar 3 being furnished with installation hammer taps wedge so that it is the most in place.
The main embodiment of rod of the present invention is as follows:
1, electrical strength and the mechanical strength of rod insulating bar should meet relevant industries standard-required.
2, make O shape elasticity wedge head with rustless steel elastic steel sheet, himself intensity and and shunting wire clamp operation square hole between bonding strength must be fulfilled for carrying 2.5 times of shunt line weight.
3, O shape elasticity wedge head is welded on stainless steel tube A.
4, the stainless steel tube A being welded with O shape elasticity wedge head is connected fastening with rod insulating bar by the way of screw thread.
The main embodiment installing hammer is as follows:
1, electrical strength and the mechanical strength of installing hammer insulating bar should meet relevant industries standard-required..
2, cylinder iron make crescent and hammer is installed, chosen the weight and size thereof being consistent with shunting wire clamp wedge by experiment.
3, crescent is installed hammer welding to be connected on stainless steel tube B.
4, the stainless steel tube B being welded with crescent installation hammer is fastenedly connected with installation hammer insulating bar by the way of screw thread.
Together constituted wedge shape shunting wire clamp earth potential by above-mentioned rod and installation hammer and tool kit is installed.
Claims (8)
1. wedge shape shunt line earth potential live installs tool kit, it is characterized in that: include that rod and installation hammer (4) combine, and described rod is to be connected with stainless steel tube A by elastic wedge head (2), and stainless steel tube A is connected to form with rod insulating bar (1)；
Described hammer (4) of installing is connected with stainless steel tube B, and stainless steel tube B is connected with installing hammer insulating bar (3).
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: described elastic wedge head (2) is O shape structure.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: described elastic wedge head (2) is matched with shunting wire clamp, when elastic wedge head (2) is inserted into the square handle hole of shunting wire clamp, fully coordinate with the square handle hole of shunting wire clamp to contract under elastic force effect.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: described rod is connected for elasticity with the connected mode of shunting wire clamp.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: described hammer (4) of installing is the crescent matched with shunting wire clamp.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: described elastic wedge head (2) is rustless steel elastic steel sheet.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: the Making programme of described rod comprises the following steps:
(1) electrical strength and the mechanical strength of rod insulating bar should meet relevant criterion requirement；
(2) make O shape elasticity wedge head with rustless steel elastic steel sheet, himself intensity and and shunting wire clamp operation square hole between bonding strength meet carrying 2.5 times of shunt line weight；
O shape elasticity wedge head is welded on stainless steel tube A；
(4) the stainless steel tube A being welded with O shape elasticity wedge head is connected fastening with rod insulating bar by the way of screw thread.
Wedge shape shunt line earth potential live the most according to claim 1 installs tool kit, it is characterized in that: the described Making programme installing hammer comprises the following steps:
(1) electrical strength and the mechanical strength of installing hammer insulating bar should meet relevant criterion requirement；
(2) cylinder iron make crescent and hammer is installed, chosen the weight and size thereof being consistent with shunting wire clamp wedge by experiment；
(3) crescent is installed hammer welding to be connected on stainless steel tube B；
(4) the stainless steel tube B being welded with crescent installation hammer is fastenedly connected with installation hammer insulating bar by the way of screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400450.9A CN105826870A (en) | 2016-06-08 | 2016-06-08 | Wedge-shaped diversion line ground potential live installation combination tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400450.9A CN105826870A (en) | 2016-06-08 | 2016-06-08 | Wedge-shaped diversion line ground potential live installation combination tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105826870A true CN105826870A (en) | 2016-08-03 |
Family
ID=56532839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400450.9A Pending CN105826870A (en) | 2016-06-08 | 2016-06-08 | Wedge-shaped diversion line ground potential live installation combination tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105826870A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003224922A (en) * | 2002-01-29 | 2003-08-08 | Fujikura Ltd | Wedge-shaped anchor clamp |
| CN201466633U (en) * | 2009-09-08 | 2010-05-12 | 石家庄霞光电力安全设备有限公司 | Deicing combination tool for substation |
| CN201498500U (en) * | 2009-08-19 | 2010-06-02 | 张利东 | Device for installing and uninstalling bulb in lamp socket |
| CN202797770U (en) * | 2012-09-26 | 2013-03-13 | 贵州电网公司输电运行检修分公司 | Pin taking device used for replacing string insulators of 220Kv alternating current power transmission line |
| CN104143781A (en) * | 2013-05-10 | 2014-11-12 | 国家电网公司 | Electrification installation method and installation tool for live part verification ground ring |
| CN204030376U (en) * | 2014-08-12 | 2014-12-17 | 国家电网公司 | Insulating bar |
| CN204391653U (en) * | 2014-11-27 | 2015-06-10 | 国家电网公司 | Outer wedge type split mounting type shunt line |
| CN205863784U (en) * | 2016-06-08 | 2017-01-04 | 国网辽宁省电力有限公司电力科学研究院 | Wedge shape shunt line earth potential live installs tool kit |
-
2016
- 2016-06-08 CN CN201610400450.9A patent/CN105826870A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003224922A (en) * | 2002-01-29 | 2003-08-08 | Fujikura Ltd | Wedge-shaped anchor clamp |
| CN201498500U (en) * | 2009-08-19 | 2010-06-02 | 张利东 | Device for installing and uninstalling bulb in lamp socket |
| CN201466633U (en) * | 2009-09-08 | 2010-05-12 | 石家庄霞光电力安全设备有限公司 | Deicing combination tool for substation |
| CN202797770U (en) * | 2012-09-26 | 2013-03-13 | 贵州电网公司输电运行检修分公司 | Pin taking device used for replacing string insulators of 220Kv alternating current power transmission line |
| CN104143781A (en) * | 2013-05-10 | 2014-11-12 | 国家电网公司 | Electrification installation method and installation tool for live part verification ground ring |
| CN204030376U (en) * | 2014-08-12 | 2014-12-17 | 国家电网公司 | Insulating bar |
| CN204391653U (en) * | 2014-11-27 | 2015-06-10 | 国家电网公司 | Outer wedge type split mounting type shunt line |
| CN205863784U (en) * | 2016-06-08 | 2017-01-04 | 国网辽宁省电力有限公司电力科学研究院 | Wedge shape shunt line earth potential live installs tool kit |
Non-Patent Citations (1)
| Title |
|---|
| 王红玉: "如何使钢绞线与线夹楔子之间没有缝隙", 《农村电工》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201548642U (en) | Junction pole for high voltage test | |
| CN202712456U (en) | Angle adjustable electrical grounding wire operating rod | |
| CN205863784U (en) | Wedge shape shunt line earth potential live installs tool kit | |
| CN103545685B (en) | A kind of low pressure operation earthing method | |
| CN105826870A (en) | Wedge-shaped diversion line ground potential live installation combination tool | |
| CN105337057A (en) | Portable intelligent grounding drilling rod specially for short circuit grounding wire | |
| CN203813375U (en) | Electric power wiring connection fitting | |
| CN205565038U (en) | Short circuit grounding device | |
| CN205283041U (en) | Monitor function strain clamp has | |
| CN102141668B (en) | Insulated down lead clamp | |
| CN204118274U (en) | The pre-slip-off preventing breaking alarm device of a kind of butt joint type device clamp | |
| CN208368736U (en) | A kind of 10kV cable puncture outfit | |
| CN205609774U (en) | Quick detachable rust -resistant earthing pole connector that loses | |
| CN208570982U (en) | A kind of air switch front end connector | |
| CN105811303A (en) | Kit for electric installation of bird repeller | |
| CN207020217U (en) | Cable testing aid containing T-shaped terminal | |
| CN203326130U (en) | Grounding pricker for cable overhaul | |
| CN105788773A (en) | Insulator capable of preventing broken line of insulated overhead conductor struck by lightning | |
| CN206331993U (en) | A kind of 35 kilovoltage transformer limiting fuse wiring end cap devices | |
| KR101581010B1 (en) | System for detecting fault location of power transmission line | |
| CN104993258A (en) | Clamp-type equipment grounding device | |
| CN108963477A (en) | A kind of 10kV cable puncture outfit | |
| CN205248485U (en) | Cross -over connection of electric welding secondary line connects | |
| CN204344599U (en) | Insulating pole joiner | |
| CN204760571U (en) | Electric earth connection is tested to quick reputation of distribution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
|
| RJ01 | Rejection of invention patent application after publication |