CN103855587A - Operating lever and operating method special for rapid installation of ground wire - Google Patents
Operating lever and operating method special for rapid installation of ground wire Download PDFInfo
- Publication number
- CN103855587A CN103855587A CN201410099640.2A CN201410099640A CN103855587A CN 103855587 A CN103855587 A CN 103855587A CN 201410099640 A CN201410099640 A CN 201410099640A CN 103855587 A CN103855587 A CN 103855587A
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- China
- Prior art keywords
- clamp
- ground wire
- tube
- earthing
- pipe
- 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.)
- Granted
Links
- 238000011017 operating method Methods 0.000 title claims abstract description 4
- 238000009434 installation Methods 0.000 title abstract 2
- 238000009422 external insulation Methods 0.000 claims abstract description 12
- 239000012510 hollow fiber Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 3
- 238000009421 internal insulation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention relates to an operating lever and operating method special for rapid installation of a ground wire. The operating lever comprises an external insulation tube (12), a fixing nut (10) is connected with a telescopic support (5), an internal insulation tube (11) is fixedly connected with a hollow wire tube (9) which is connected with a circular tube (7) through a rotary connector (8), the circular tube (7) is fixedly connected with an opening and closing clip (1), and the opening and closing clip (1) is fixedly connected with a groove type grounding clamp clip (2). According to the lever principle of machinery, labor is saved in the operation process, the application is convenient, time for installing the ground wire is shortened, high-place operation procedures are simplified, time for high-place operation is shortened, so that the operation risk and the labor intensity of operation workers are reduced, and meanwhile operation efficiency in power outrage is improved. The operating lever is convenient to carry, easy to operate, capable of saving labor in the operation process, low in cost, and easy to popularize and apply in the field of transmission production.
Description
Technical field
The present invention relates to a kind of installing ground wire operating arm dedicated and method of operation fast.
Background technology
Installing earth connection operating arm dedicated is the special instrument of transmission line power failure operation installing wiring fast.220kV and the maintenance of above transmission line power failure operation need be installed earth connection, to guarantee operating personnel's personal safety on the three-phase conducting wire of two ends, operation location.Under existing condition, operating personnel install earth connection and adopt cast method, and be subject to shaft tower pattern, lead location and climatic effect (particularly wind sky), cause and install the bad result that earth connection is wasted time and energy, is unfavorable for operating personnel's personal safety, affects power failure operation efficiency.
Summary of the invention
For the deficiency that above has technology, the invention discloses a kind of installing ground wire operating arm dedicated and method of operation fast, object is to solve the difficult problem that installing earth connection is wasted time and energy, simplify the program of high-rise working, reduce the time of high-rise working, reduce operating risk, improved power failure operation efficiency.
The present invention realizes by following technological means:
Installing ground wire operating arm dedicated fast, comprise that folding clamp is connected with pipe by clamp axle, folding clamp is fixedly connected with grooved earthing clamp clamp, and rotary connector is equipped with in pipe bottom, rotary connector is connected with hollow fiber tube, and hollow fiber tube is fixedly connected with interior insulated tube; Hollow fiber tube outer cover has supporting screw, and screw is fixedly connected with external insulation pipe, and two ends, left and right are respectively provided with contraction support bottom and are fixedly connected with screw, and top is equipped with respectively movable pulley and is withstood on folding clamp.
Described rotary connector also can adopt and also adopt the bearing holder (housing, cover) structure of processing to replace.
On described grooved earthing clamp clamp, positioning pin is also housed.
On described interior insulated tube and external insulation pipe, be enclosed with respectively rubber-covered handle.
The method of operation of described quick installing ground wire operating arm dedicated, is characterized in that comprising following operating procedure:
(1), the earthing wire clip that will install is positioned in grooved earthing wire clip clamp, positioning pin plays fixation;
(2), one holds external insulation pipe, another holds interior insulated tube, clockwise rotate interior insulated tube, drive pipe to move to holding direction together with folding clamp, due to scroll wheel, make to shrink stent support folding clamp and make it stressed to interior angle, make earthing wire clip front opening, wrap wire.
Advantage of the present invention and beneficial effect are: the present invention adopts lever machinery principle, rapid operation, application is convenient, shorten the installing earth connection time, simplify the program of high-rise working, reduce the time of high-rise working, thereby reduced staff's operating risk and labour intensity, improved power failure operation efficiency simultaneously.The present invention is easy to carry, the operation letter dawn, and rapid operation, cost is low, is easy to promote the use of in transmission of electricity production specialty.
Accompanying drawing explanation
figure1 is structural representation of the present invention;
In figure: 1, folding clamp, 2, grooved earthing clamp clamp, 3, clamp axle, 4, positioning pin, 5, shrink support, 6, movable pulley, 7, pipe, 8, rotary connector, 9, hollow fiber tube, 10, screw, 11, interior insulated tube, 12, external insulation pipe, 13, rubber-covered handle.
Embodiment
embodiment 1:
As shown in Figure 1, a kind of ground wire of installing fast operating arm dedicated, comprise that folding clamp 1 is connected with pipe 7 by clamp axle 3, folding clamp 1 is welded and fixed with grooved earthing clamp clamp 2, rotary connector 8 is equipped with in pipe 7 bottoms, rotary connector 8 is connected with hollow fiber tube 9, and hollow fiber tube 9 is fixedly connected with interior insulated tube 11 tops; On hollow fiber tube 9, going back overcoat has screw 10, and screw 10 is fixedly connected with external insulation pipe 12 tops, shrinks support 5 bottoms and the fixing welding of screw 10, and top is equipped with movable pulley 6 and is withstood on respectively on the right and left folding clamp 1.On grooved earthing clamp clamp 2, positioning pin 4 is also housed.On interior insulated tube 11 and external insulation pipe 12, be enclosed with respectively rubber-covered handle 13.
Production technology: folding clamp adopts the steel plate that 20mm is wide, 4mm is thick to make, and grooved earthing clamp clamp and folding clamp are welded, and grooved earthing clamp clamp is installed positioning pin, makes clamp and earthing wire clip fixing reliable.The contraction hollow fiber tube of support and screw rotation can make folding clamp move 35-40mm.Interior insulated tube is with the insulated tube of diameter 20mm, length 2800mm, and external insulation pipe is with diameter 30mm insulated tube, length 2500mm, pipe top and clamp axle are connected and fixed, and rotary connector is installed in end section and hollow fiber tube junction.
Method of operation:
(1), the earthing wire clip that will install is positioned in grooved earthing wire clip clamp 2, positioning pin 4 plays fixation;
(2), one holds external insulation pipe 12, another holds the rubber-covered handle 13 on interior insulated tube, clockwise rotate interior insulated tube 11, drive pipe 7 to move to holding direction together with folding clamp 1, because movable pulley 6 acts on, make to shrink 5 support folding clamps 1 and make it stressed to interior angle, make earthing wire clip front opening, wrap wire.
Claims (5)
1. install fast ground wire operating arm dedicated, it is characterized in that comprising that folding clamp (1) is connected with pipe (7) by clamp axle (3), folding clamp (1) is fixedly connected with grooved earthing clamp clamp (2), rotary connector (8) is equipped with in pipe (7) bottom, rotary connector (8) is connected with hollow fiber tube (9), and hollow fiber tube (9) is fixedly connected with interior insulated tube (11); Hollow fiber tube (9) outer cover has supporting screw (10), screw (10) is fixedly connected with external insulation pipe (12), two ends, left and right are respectively provided with contraction support (5) bottom and are fixedly connected with screw (10), and top is equipped with respectively movable pulley (6) and is withstood on folding clamp (1).
2. install fast according to claim 1 ground wire operating arm dedicated, it is characterized in that described rotary connector (8) also can adopt the bearing holder (housing, cover) structure replacement that also adopts processing.
3. install fast according to claim 1 ground wire operating arm dedicated, it is characterized in that, on described grooved earthing clamp clamp (2), positioning pin (4) is also housed.
4. install fast according to claim 1 ground wire operating arm dedicated, it is characterized in that being enclosed with respectively rubber-covered handle (13) on described interior insulated tube (11) and external insulation pipe (12).
5. a method of operation of installing fast ground wire operating arm dedicated described in claim 1,2,3 or 4, is characterized in that comprising following operating procedure:
(1), the earthing wire clip that will install is positioned in grooved earthing wire clip clamp (2), positioning pin (4) plays fixation;
(2), one holds external insulation pipe (12), another holds interior insulated tube (11), clockwise rotate interior insulated tube (11), drive pipe (7) to move to holding direction together with folding clamp (1), due to movable pulley (6) effect, make to shrink (5) frame support folding clamp (1) and make it stressed to interior angle, make earthing wire clip front opening, wrap wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099640.2A CN103855587B (en) | 2014-03-18 | 2014-03-18 | Fast installation ground wire operating arm dedicated and operational approach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099640.2A CN103855587B (en) | 2014-03-18 | 2014-03-18 | Fast installation ground wire operating arm dedicated and operational approach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103855587A true CN103855587A (en) | 2014-06-11 |
| CN103855587B CN103855587B (en) | 2016-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410099640.2A Active CN103855587B (en) | 2014-03-18 | 2014-03-18 | Fast installation ground wire operating arm dedicated and operational approach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103855587B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158049A (en) * | 2014-07-18 | 2014-11-19 | 国网河南省电力公司漯河供电公司 | Earthing clamp device and operation method thereof |
| CN104218495A (en) * | 2014-09-02 | 2014-12-17 | 来安县新元机电设备设计有限公司 | Operating bar for installing ground wires of high-voltage transmission lines |
| CN104752988A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | Electric bonding lead component of overhead line and operating mechanism of electric bonding lead component |
| CN104767155A (en) * | 2015-04-30 | 2015-07-08 | 国家电网公司 | Live-line fastening device for high-voltage insulator bolts |
| CN111478062A (en) * | 2020-04-17 | 2020-07-31 | 广东电网有限责任公司 | Electrodynamic type earth connection |
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| CN2081576U (en) * | 1990-12-22 | 1991-07-24 | 桑勇 | High building bulb fitting unit |
| US5547305A (en) * | 1995-03-02 | 1996-08-20 | The Whitaker Corporation | Rapid, tool-less adjusting system for hotstick tooling |
| CN201690158U (en) * | 2010-04-15 | 2010-12-29 | 河南省电力公司信阳供电公司 | Live working insulated operating rod |
| CN202172136U (en) * | 2011-08-18 | 2012-03-21 | 辽宁省电力有限公司铁岭供电公司 | Clamping type earth wire clamp for square bus-bar |
| CN102709781A (en) * | 2012-05-31 | 2012-10-03 | 富阳市供电局 | Electric insulation operating rod |
| CN203826745U (en) * | 2014-03-18 | 2014-09-10 | 国家电网公司 | Special operating rod for fast mounting ground wire |
-
2014
- 2014-03-18 CN CN201410099640.2A patent/CN103855587B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081576U (en) * | 1990-12-22 | 1991-07-24 | 桑勇 | High building bulb fitting unit |
| US5547305A (en) * | 1995-03-02 | 1996-08-20 | The Whitaker Corporation | Rapid, tool-less adjusting system for hotstick tooling |
| CN201690158U (en) * | 2010-04-15 | 2010-12-29 | 河南省电力公司信阳供电公司 | Live working insulated operating rod |
| CN202172136U (en) * | 2011-08-18 | 2012-03-21 | 辽宁省电力有限公司铁岭供电公司 | Clamping type earth wire clamp for square bus-bar |
| CN102709781A (en) * | 2012-05-31 | 2012-10-03 | 富阳市供电局 | Electric insulation operating rod |
| CN203826745U (en) * | 2014-03-18 | 2014-09-10 | 国家电网公司 | Special operating rod for fast mounting ground wire |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158049A (en) * | 2014-07-18 | 2014-11-19 | 国网河南省电力公司漯河供电公司 | Earthing clamp device and operation method thereof |
| CN104218495A (en) * | 2014-09-02 | 2014-12-17 | 来安县新元机电设备设计有限公司 | Operating bar for installing ground wires of high-voltage transmission lines |
| CN104218495B (en) * | 2014-09-02 | 2016-10-26 | 来安县新元机电设备设计有限公司 | A kind of action bars for ultra-high-tension power transmission line installing ground wire |
| CN104752988A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | Electric bonding lead component of overhead line and operating mechanism of electric bonding lead component |
| CN104767155A (en) * | 2015-04-30 | 2015-07-08 | 国家电网公司 | Live-line fastening device for high-voltage insulator bolts |
| CN104767155B (en) * | 2015-04-30 | 2017-03-08 | 国家电网公司 | A kind of high-tension insulator bolt live clamp device |
| CN111478062A (en) * | 2020-04-17 | 2020-07-31 | 广东电网有限责任公司 | Electrodynamic type earth connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103855587B (en) | 2016-11-16 |
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