CN203826745U - Special operating rod for fast mounting ground wire - Google Patents
Special operating rod for fast mounting ground wire Download PDFInfo
- Publication number
- CN203826745U CN203826745U CN201420121486.XU CN201420121486U CN203826745U CN 203826745 U CN203826745 U CN 203826745U CN 201420121486 U CN201420121486 U CN 201420121486U CN 203826745 U CN203826745 U CN 203826745U
- Authority
- CN
- China
- Prior art keywords
- ground wire
- clamp
- tube
- operating rod
- fixedly connected
- 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.)
- Withdrawn - After Issue
Links
- 239000012510 hollow fiber Substances 0.000 claims description 12
- 238000009422 external insulation Methods 0.000 claims description 9
- 230000008602 contraction 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 description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a special operating rod for fast mounting a ground wire. According to the operating rod, a threaded nut (10) is fixed on an outer insulating tube (12); the threaded nut (10) is connected with contractible supports (5); a hollow threaded tube (9) is fixed on an inner insulating tube (11); the hollow threaded tube (9) is connected with a round tube (7) through a rotation connector (8); the round tube (7) is fixedly connected with opening and closing clips (1); and the opening and closing clips (1) are fixedly connected with groove type grounding wire clamp clips (2). According to the special operating rod for fast mounting the ground wire of the utility model, a lever mechanical principle is adopted, and therefore, operation is labor-saving, application is convenient, time for mounting the ground wire can be shortened, and high-altitude working procedures can be simplified, and high-altitude working time can be decreased, and thus, operation risks and labor intensity of work staff can be reduced, and at the same time, power-off operation efficiency can be improved. The special operating rod for fast mounting the ground wire of the utility model has the advantages of portable convenience, simple operation, labor-saving operation, low cost and easy popularization in the power transmission production filed.
Description
Technical field
The utility model relates to a kind of ground wire of installing fast operating arm dedicated.
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 utility model discloses a kind of ground wire of installing fast operating arm dedicated, 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, reduced operating risk, improved power failure operation efficiency.
The utility model is realized 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.
Advantage of the present utility model and beneficial effect are: the utility model 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 utility model 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.
Brief description of the drawings
figure1 is structural representation of the present utility model;
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, positioning pin plays fixation.
(2), one holds external insulation pipe, another holds interior insulated tube rubber-covered handle, clockwise rotate interior insulated tube, drive pipe to move to holding direction together with folding card, 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.
Claims (4)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121486.XU CN203826745U (en) | 2014-03-18 | 2014-03-18 | Special operating rod for fast mounting ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121486.XU CN203826745U (en) | 2014-03-18 | 2014-03-18 | Special operating rod for fast mounting ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826745U true CN203826745U (en) | 2014-09-10 |
Family
ID=51482210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121486.XU Withdrawn - After Issue CN203826745U (en) | 2014-03-18 | 2014-03-18 | Special operating rod for fast mounting ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826745U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855587A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | Operating lever and operating method special for rapid installation of ground wire |
| CN104993306A (en) * | 2015-06-28 | 2015-10-21 | 中航光电科技股份有限公司 | Electric connector assembly |
| CN105048196A (en) * | 2015-07-20 | 2015-11-11 | 国家电网公司 | Anti-drop device for ground wire |
| CN105356090A (en) * | 2015-11-30 | 2016-02-24 | 国网河南省电力公司商丘供电公司 | Engaging-type ground wire clamp |
| CN105449591A (en) * | 2015-11-27 | 2016-03-30 | 合保电气（芜湖）有限公司 | Tool for moving electric cable in power construction |
| CN105846181A (en) * | 2016-03-23 | 2016-08-10 | 国家电网公司 | High-voltage ground wire easy for assembling and disassembling |
-
2014
- 2014-03-18 CN CN201420121486.XU patent/CN203826745U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855587A (en) * | 2014-03-18 | 2014-06-11 | 国家电网公司 | Operating lever and operating method special for rapid installation of ground wire |
| CN103855587B (en) * | 2014-03-18 | 2016-11-16 | 国家电网公司 | Fast installation ground wire operating arm dedicated and operational approach |
| CN104993306A (en) * | 2015-06-28 | 2015-10-21 | 中航光电科技股份有限公司 | Electric connector assembly |
| CN105048196A (en) * | 2015-07-20 | 2015-11-11 | 国家电网公司 | Anti-drop device for ground wire |
| CN105048196B (en) * | 2015-07-20 | 2018-03-02 | 国家电网公司 | One kind ground wire anti-drop device |
| CN105449591A (en) * | 2015-11-27 | 2016-03-30 | 合保电气（芜湖）有限公司 | Tool for moving electric cable in power construction |
| CN105449591B (en) * | 2015-11-27 | 2018-02-13 | 合保电气（芜湖）有限公司 | The instrument of mobile energization cable in power construction |
| CN105356090A (en) * | 2015-11-30 | 2016-02-24 | 国网河南省电力公司商丘供电公司 | Engaging-type ground wire clamp |
| CN105846181A (en) * | 2016-03-23 | 2016-08-10 | 国家电网公司 | High-voltage ground wire easy for assembling and disassembling |
| CN105846181B (en) * | 2016-03-23 | 2018-03-27 | 国网江西省电力有限公司鹰潭供电分公司 | A kind of high-voltage grounding wire for being easily installed dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |