CN102820628A - Special tool for replacing split conductor spacer rod - Google Patents
Special tool for replacing split conductor spacer rod Download PDFInfo
- Publication number
- CN102820628A CN102820628A CN2012103087686A CN201210308768A CN102820628A CN 102820628 A CN102820628 A CN 102820628A CN 2012103087686 A CN2012103087686 A CN 2012103087686A CN 201210308768 A CN201210308768 A CN 201210308768A CN 102820628 A CN102820628 A CN 102820628A
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- drag hook
- hook
- threaded rod
- retractor device
- following
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Abstract
The invention discloses a special tool for replacing a split conductor spacer rod, consisting of an insulator rod and a telescopic rod, wherein the insulation rod is connected with the telescopic rod into a whole, an insulation hanger is arranged on the upper end of the telescopic device, an insulation drag hook is arranged at the lower end of the telescopic device, the hanger and the drag hook are same in direction, when the telescopic device is in the stretched state, the distance between the hanger and the hook is larger than the interval between split conductors, and when the telescopic device is in the retracting state, the distance between the hanger and the hook is equal to the intervals of the split conductors. Due to the development success of the special tool for replacing the split conductor spacer rod disclosed by the invention, various problems of complicated operation, long work time, high labor intensity and the like caused by the conventional work method can be solved, not only is the operation safety of a maintainer reinforced, and the electrified overhaul operation level is further close to the standard operation. Meanwhile, the power cut for overhaul can be avoided, the loss of power consumption can be reduced, and the reliability of a power supply circuit and the system stability can be improved.
Description
Technical field
The present invention relates to a kind of electrician's instrument, especially a kind of specific purpose tool of changing the bundle conductor conductor spacer.
Background technology
As everyone knows, on the double bundle conductor of transmission line vertical arrangement,, between two root leads, install conductor spacer additional for sub-conductor in span does not hold mutually, collides, friction and twisted together.Conductor spacer on the bundle conductor owing to be in operation is influenced by conductor vibration etc. for a long time, and can occur becoming flexible, damage etc. threatens the defective of line security operation.Like untimely processing, conductor spacer long term wear lead will cause broken string, fall major accident such as bar.Regulation in " aerial power transmission line operating standard ": the conductor spacer proof cycle is for every two years once.Inspection, replacing conductor spacer have become my long-term work of teams and groups.Charged for replacement or when installing new conductor spacer additional, employing be the soft ladder busywork method.Rope ladder is suspended on the root lead, when the operating personnel arrives the installation site through the climbing rope ladder, self add rope ladder weight will and another root lead between draw back certain distance (general 3-5 meters) up and down.If can not get at top sub-conductor, the operating personnel just can't install new conductor spacer.In order to get at another root lead, what adopt before us is the method for shooting rope.But this method existence is uncertain, is difficult to when being suspended in lead upthrow rope owing to the operating personnel exert oneself, and once directly throwing probability in the past is very low, and often passing through repeatedly throwing could be successful, has the weather throwing of wind difficult more.When the operating personnel can't throw top sub-conductor with rope, processing was overhauled in power failure with regard to needs, and interruption maintenance not only can influence electricity sales amount, and can reduce the reliability of supply line, also can have influence on the stability of system.Change in the work of conductor spacer, most of the time all has been used in and dragged back, on the stator wire pitch.Shooting rope, fixing cord spacing not only make the repair time long repeatedly, and the muscle power that consumes the operating personnel greatly increases labour intensity, and operating personnel's safety is grown and more influenced to the activity duration.Therefore, designing a kind of specific purpose tool of changing the bundle conductor conductor spacer, is the present technical issues that need to address.
Summary of the invention
Technical problem to be solved by this invention provides a kind of specific purpose tool of changing the bundle conductor conductor spacer.
The technical scheme that the present invention solves its technical problem is:
Change the specific purpose tool of bundle conductor conductor spacer; Be made up of insulating bar and retractor device, insulating bar and retractor device connect as one, and the upper end of retractor device is provided with the insulation hook; The lower end of retractor device is provided with the insulation drag hook; Link up with identically with the drag hook orientation, the distance between retractor device extended state lower draw-bar and the drag hook is greater than the spacing of bundle conductor, and the distance between retractor device withdrawal lower draw-bar and the drag hook equals the spacing of bundle conductor.
Preferably; Described retractor device is the screw thread retractor device, is made up of last threaded rod, last screwed pipe, following threaded rod, following screwed pipe and joint sleeve, and last threaded rod is opposite with the thread rotary orientation of following threaded rod; Joint sleeve will be gone up screwed pipe and link together with following screwed pipe; On joint sleeve, be provided with rotary handle, rotate rotary handle, last threaded rod and precession or the back-out from last screwed pipe and following screwed pipe respectively of following threaded rod with hand.
Preferably, be fixed with upper connector in the upper end of last threaded rod, hook is connected with upper connector with bolt, connector under the lower end of threaded rod is fixed with down, and drag hook is connected with following connector with bolt.
Preferably, described drag hook is " ┣ " shape, and the upper end of the vertical part of drag hook is connected with following connector, is provided with inserting groove in the upper end of insulating bar, and the lower end of the vertical part of drag hook is injected in the inserting groove and used bolt.
Preferably, the lateral dimension of drag hook is promptly linked up with greater than drag hook less than the lateral dimension of hook.
Method for using of the present invention:
At first will link up with drag hook between distance adjust to identical with the gauge length of bundle conductor; Hand-held insulating bar is down dragged with the bundle conductor that hook catches on the top, is pulled to make drag hook be lower than the below bundle conductor, holds bundle conductor down with drag hook; Two bundle conductors are between hook and the drag hook; Install, change the bundle conductor conductor spacer then, make the retractor device elongation after installation, replacing finish, take off specific purpose tool of the present invention and get final product.
Compared with prior art; Use succeeding in developing of replacing double bundle conductor conductor spacer specific purpose tool of the present invention; Problems such as the operation that former method of work brings is loaded down with trivial details, the operating time is long, labour intensity is big have been solved; Not only strengthened maintainer's operational security, and our hotline maintenance level of operation is more stepped further to standardized work.Avoid interruption maintenance simultaneously, reduced the loss of electricity sales amount, improved the reliability of supply line and the stability of system.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is that the A of Fig. 2 is to partial view;
5,7,8 are bolt among the figure.
Embodiment
As shown in the figure, the specific purpose tool of replacing bundle conductor conductor spacer is made up of insulating bar 1 and retractor device 3; Insulating bar 1 connects as one with retractor device 3; The upper end of retractor device 3 is provided with insulation hook 4, and the lower end of retractor device 3 is provided with insulation drag hook 2, and hook 4 is identical with drag hook 2 orientation; Distance between retractor device 3 extended state lower draw-bars 4 and the drag hook 2 is greater than the spacing of bundle conductor, and the distance between retractor device 3 withdrawal lower draw-bars 4 and the drag hook 2 equals the spacing of bundle conductor.
Described retractor device 3 is the screw thread retractor device; Constitute by last threaded rod 3-5, last screwed pipe 3-4, following threaded rod 3-1, following screwed pipe 3-2 and joint sleeve 3-3; Last threaded rod 3-5 is opposite with the thread rotary orientation of following threaded rod 3-1; Joint sleeve 3-3 will go up screwed pipe 3-4 and link together with following screwed pipe 3-2; On joint sleeve 3-3, be provided with rotary handle 6, rotate rotary handle 6, last threaded rod 3-5 and following threaded rod 3-1 precession or back-out from last screwed pipe 3-4 and following screwed pipe 3-2 respectively with hand.
Be fixed with upper connector 5-1 in the upper end of last threaded rod 3-5, hook 4 usefulness bolts 5 are connected with upper connector 5-1, connector 7-1 under the lower end of threaded rod 3-1 is fixed with down, and drag hook 2 usefulness bolts 7 are connected with following connector 7-1.
Described drag hook 2 is " ┣ " shape, and the upper end of the vertical part of drag hook 2 is connected with following connector 7-1, is provided with inserting groove 7 in the upper end of insulating bar 1, and the lower end of the vertical part of drag hook 2 is injected in the inserting groove 7 and with bolt 8 and fixed.
The lateral dimension of drag hook 2 promptly links up with 4 greater than drag hook less than the lateral dimension of hook 4.
Claims (5)
1. change the specific purpose tool of bundle conductor conductor spacer; Form by insulating bar (1) and retractor device (3); Insulating bar (1) and retractor device (3) connect as one, and it is characterized in that, the upper end of retractor device (3) is provided with insulation hook (4); The lower end of retractor device (3) is provided with insulation drag hook (2); Hook (4) is identical with drag hook (2) orientation, and the distance between retractor device (3) extended state lower draw-bar (4) and the drag hook (2) is greater than the spacing of bundle conductor, and the distance between retractor device (3) withdrawal lower draw-bar (4) and the drag hook (2) equals the spacing of bundle conductor.
2. the specific purpose tool of replacing bundle conductor conductor spacer according to claim 1; It is characterized in that; Described retractor device (3) is the screw thread retractor device; Constitute by last threaded rod (3-5), last screwed pipe (3-4), following threaded rod (3-1), following screwed pipe (3-2) and joint sleeve (3-3); Last threaded rod (3-5) is opposite with the thread rotary orientation of following threaded rod (3-1), and joint sleeve (3-3) will be gone up screwed pipe (3-4) and link together with following screwed pipe (3-2), on joint sleeve (3-3), be provided with rotary handle (6); Rotate rotary handle (6) with hand, last threaded rod (3-5) and following threaded rod (3-1) precession or back-out from last screwed pipe (3-4) and following screwed pipe (3-2) respectively.
3. the specific purpose tool of replacing bundle conductor conductor spacer according to claim 2; It is characterized in that; Be fixed with upper connector (5-1) in the upper end of last threaded rod (3-5); Hook (4) is connected with upper connector (5-1) with bolt (5), connector (7-1) under the lower end of threaded rod (3-1) is fixed with down, and drag hook (2) is connected with following connector (7-1) with bolt (7).
4. the specific purpose tool of replacing bundle conductor conductor spacer according to claim 3; It is characterized in that; Described drag hook (2) is " ┣ " shape; The upper end of the vertical part of drag hook (2) is connected with following connector (7-1), is provided with inserting groove (7) in the upper end of insulating bar (1), and the lower end of the vertical part of drag hook (2) is injected in the inserting groove (7) and with bolt (8) and fixed.
5. change the specific purpose tool of bundle conductor conductor spacer according to described any one of claim 1-4, it is characterized in that, the lateral dimension of drag hook (2) is less than the lateral dimension of hook (4), and promptly hook (4) is greater than drag hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103087686A CN102820628A (en) | 2012-08-28 | 2012-08-28 | Special tool for replacing split conductor spacer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103087686A CN102820628A (en) | 2012-08-28 | 2012-08-28 | Special tool for replacing split conductor spacer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102820628A true CN102820628A (en) | 2012-12-12 |
Family
ID=47304561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103087686A Pending CN102820628A (en) | 2012-08-28 | 2012-08-28 | Special tool for replacing split conductor spacer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102820628A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187695A (en) * | 2013-03-29 | 2013-07-03 | 国家电网公司 | Tool specially for assembling and disassembling power circuit spacer and assembling and disassembling method thereof |
| CN103427368A (en) * | 2013-08-16 | 2013-12-04 | 国家电网公司 | Special spanner for spacer rod |
| CN103779809A (en) * | 2014-02-20 | 2014-05-07 | 国家电网公司 | Tool special for electrically adjusting gap between double split sub-conductors and working method |
| CN104037666A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Device used for replacing spacers on ultra-high voltage transmission line |
| CN104078883A (en) * | 2014-06-25 | 2014-10-01 | 国家电网公司 | Dismantling device of electric transmission line spacer |
| CN104505772A (en) * | 2015-01-27 | 2015-04-08 | 国网河北省电力公司衡水供电分公司 | Split conductor clamping device and method using split conductor clamping device to replace spacers |
| CN106300128A (en) * | 2015-05-12 | 2017-01-04 | 国网河南省电力公司漯河供电公司 | A kind of double bundle conductor conductor spacer of changing puies forward the Line tool and using method |
| CN106786158A (en) * | 2017-01-03 | 2017-05-31 | 朱以强 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
| CN108711782A (en) * | 2018-06-07 | 2018-10-26 | 李晓丽 | A kind of tool for replacing split conductor conductor spacer |
| CN109217179A (en) * | 2018-10-15 | 2019-01-15 | 云南送变电工程有限公司 | Double bundle conductor conductor spacer installation tool |
| CN112260139A (en) * | 2020-10-29 | 2021-01-22 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2297199A (en) * | 1995-01-11 | 1996-07-24 | Mark Jones | Spacer alignment sight |
| CN101335433A (en) * | 2007-06-28 | 2008-12-31 | 大原电机株式会社 | Spacer jig for replacing spacer damper of overhead power lines and method of replacing spacer damper using the same |
| CN201797262U (en) * | 2010-06-18 | 2011-04-13 | 湖北省超能超高压电力科技开发有限公司 | Special tool for replacing spacers |
| CN202050150U (en) * | 2011-05-14 | 2011-11-23 | 辽宁省电力有限公司营口供电公司 | Insulating operating lever for hanging ground wire |
| CN202159930U (en) * | 2011-08-04 | 2012-03-07 | 辽宁省电力有限公司辽阳供电公司 | Adjuster for compound conductor spacing of power transmission line |
| CN102545100A (en) * | 2012-01-19 | 2012-07-04 | 福建省电力有限公司厦门电业局 | Live installation tool for space bar of twin-bundled conductor |
| CN202721387U (en) * | 2012-08-28 | 2013-02-06 | 邯郸供电公司 | Special tool for changing split conductor spacer |
-
2012
- 2012-08-28 CN CN2012103087686A patent/CN102820628A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2297199A (en) * | 1995-01-11 | 1996-07-24 | Mark Jones | Spacer alignment sight |
| CN101335433A (en) * | 2007-06-28 | 2008-12-31 | 大原电机株式会社 | Spacer jig for replacing spacer damper of overhead power lines and method of replacing spacer damper using the same |
| CN201797262U (en) * | 2010-06-18 | 2011-04-13 | 湖北省超能超高压电力科技开发有限公司 | Special tool for replacing spacers |
| CN202050150U (en) * | 2011-05-14 | 2011-11-23 | 辽宁省电力有限公司营口供电公司 | Insulating operating lever for hanging ground wire |
| CN202159930U (en) * | 2011-08-04 | 2012-03-07 | 辽宁省电力有限公司辽阳供电公司 | Adjuster for compound conductor spacing of power transmission line |
| CN102545100A (en) * | 2012-01-19 | 2012-07-04 | 福建省电力有限公司厦门电业局 | Live installation tool for space bar of twin-bundled conductor |
| CN202721387U (en) * | 2012-08-28 | 2013-02-06 | 邯郸供电公司 | Special tool for changing split conductor spacer |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187695B (en) * | 2013-03-29 | 2015-07-08 | 国家电网公司 | Tool specially for assembling and disassembling power circuit spacer and assembling and disassembling method thereof |
| CN103187695A (en) * | 2013-03-29 | 2013-07-03 | 国家电网公司 | Tool specially for assembling and disassembling power circuit spacer and assembling and disassembling method thereof |
| CN103427368A (en) * | 2013-08-16 | 2013-12-04 | 国家电网公司 | Special spanner for spacer rod |
| CN103779809A (en) * | 2014-02-20 | 2014-05-07 | 国家电网公司 | Tool special for electrically adjusting gap between double split sub-conductors and working method |
| CN103779809B (en) * | 2014-02-20 | 2016-02-03 | 国家电网公司 | The two oidiospore wire pitch operational method of charged adjustment |
| CN104078883A (en) * | 2014-06-25 | 2014-10-01 | 国家电网公司 | Dismantling device of electric transmission line spacer |
| CN104037666B (en) * | 2014-07-04 | 2015-06-24 | 国家电网公司 | Device used for replacing spacers on ultra-high voltage transmission line |
| CN104037666A (en) * | 2014-07-04 | 2014-09-10 | 国家电网公司 | Device used for replacing spacers on ultra-high voltage transmission line |
| CN104505772A (en) * | 2015-01-27 | 2015-04-08 | 国网河北省电力公司衡水供电分公司 | Split conductor clamping device and method using split conductor clamping device to replace spacers |
| CN104505772B (en) * | 2015-01-27 | 2017-03-08 | 国网河北省电力公司衡水供电分公司 | Split conductor fixing-line device and the method changing conductor spacer with this fixing-line device |
| CN106300128A (en) * | 2015-05-12 | 2017-01-04 | 国网河南省电力公司漯河供电公司 | A kind of double bundle conductor conductor spacer of changing puies forward the Line tool and using method |
| CN106300128B (en) * | 2015-05-12 | 2018-01-26 | 国网河南省电力公司漯河供电公司 | One kind changes double bundle conductor conductor spacer and puies forward the Line tool and application method |
| CN106786158A (en) * | 2017-01-03 | 2017-05-31 | 朱以强 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
| CN106786158B (en) * | 2017-01-03 | 2018-02-09 | 国网江苏省电力公司泰兴市供电公司 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
| CN108711782A (en) * | 2018-06-07 | 2018-10-26 | 李晓丽 | A kind of tool for replacing split conductor conductor spacer |
| CN109217179A (en) * | 2018-10-15 | 2019-01-15 | 云南送变电工程有限公司 | Double bundle conductor conductor spacer installation tool |
| CN112260139A (en) * | 2020-10-29 | 2021-01-22 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
| CN112260139B (en) * | 2020-10-29 | 2021-11-23 | 大庆油田有限责任公司 | Tool for disassembling wire connector of spanning rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA HEBEI ELECTRIC POW Effective date: 20121221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121221 Address after: 056002 No. 48 Zhonghua North Street, Hebei, Handan Applicant after: Handan Power Supply Company Applicant after: State Grid Corporation of China Applicant after: Hebei Electric Power Corporation Address before: 056002 No. 19 Zhonghua North Street, Hebei, Handan Applicant before: Handan Power Supply Company |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Handan Power Supply Company Applicant after: Hebei Electric Power Corporation Address before: 056002 No. 48 Zhonghua North Street, Hebei, Handan Applicant before: Handan Power Supply Company Applicant before: State Grid Corporation of China Applicant before: Hebei Electric Power Corporation |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HANDAN POWER SUPPLY COMPANY TO: STATE ELECTRIC NET CROP. |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |
|
| RJ01 | Rejection of invention patent application after publication |