CN202840008U - Duckbill pull-rod type earth wire - Google Patents
Duckbill pull-rod type earth wire Download PDFInfo
- Publication number
- CN202840008U CN202840008U CN 201220534106 CN201220534106U CN202840008U CN 202840008 U CN202840008 U CN 202840008U CN 201220534106 CN201220534106 CN 201220534106 CN 201220534106 U CN201220534106 U CN 201220534106U CN 202840008 U CN202840008 U CN 202840008U
- Authority
- CN
- China
- Prior art keywords
- wire
- duckbill
- pull
- rod
- duckbilled
- 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
- 241000405070 Percophidae Species 0.000 title abstract 9
- 238000009413 insulation Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a duckbill pull-rod type earth wire comprising pull rods, three duckbill wire clamps, an earth wire body and an earth bar. One end of the earth wire body is connected with the earth bar, while the other end of the earth wire body is connected with the three duckbill wire clamps. The duckbill wire clamps are connected with the pull rods through clamp grooves, and each pull rod is formed by connecting a plurality of insulation rods which are connected in a threaded manner. Each duckbill wire clamp comprises a wire clamp body, a jacking rod and a pressure plate, the wire clamp body is connected with the jacking rod in a threaded manner, and the pressure plate is fixed on the wire clamp body through a fixing pin. The duckbill pull-rod type earth wire is simple in structure and reasonable in design, distance between an operator and an electrified point is increased without hanging the duckbill pull-rod type earth wire high, electric shock caused by close operation is avoided, operation safety is guaranteed, and work efficiency is improved. The pull rods and the duckbill wire clamps are connected through the clamp grooves, so that connection and disconnection are convenient and quick, and work efficiency is high. Besides, each pull rod comprises multiple sections of the insulation rods, so that the number of the insulation rods can be decided according to the required height, and use and carrying are convenient.
Description
Technical field
The utility model relates to earth connection, especially a kind of duckbilled rod-pulling type earth connection.
Background technology
Hanging earth connection work is all to need in maintenance crew's routine work to use, and also is an important link of various work.It is the important step that guarantees personal safety, and therefore carrying out earth connection hangs work, and the distribution service work is had great significance.After high voltage drop-out type fuse cutout pulled open (high pressure falls out), the upper and lower opening distance was closer, and the maintainer need to step on bar and hang when using old-fashioned high-voltage grounding wire.In addition, certainly become after the platform improvement, seal because the high and low pressure conducting rod on the transformer is insulated cap, use original high-voltage grounding wire to be difficult for hanging on the high-voltage conductive rod, and the person dead accident of getting an electric shock very easily occurs when hanging, and making to become platform work complicated, danger, operating efficiency is low.
The utility model content
The technical problems to be solved in the utility model provides a kind of duckbilled rod-pulling type earth connection, and is simple in structure, reasonable in design, need not ascend a height hangs, the distance of people and charged point is widened, the electric shock accidents of having avoided closely operation to bring, ensure the fail safe of operation, improved operating efficiency; Pull bar adopts draw-in groove to be connected with the duckbilled wire clamp, and connection and disconnection are rapidly convenient, high efficiency; Pull bar is comprised of the multistage insulating bar, and height is as required selected the number of insulating bar, and is easy to use and carry.
Technical solution adopted in the utility model is:
A kind of duckbilled rod-pulling type earth connection comprises pull bar, duckbilled wire clamp, earth connection and earth rod, and earth connection one end is connected with earth rod, and the other end links to each other with three duckbilled wire clamps respectively; The duckbilled wire clamp is connected by draw-in groove with pull bar.
Pull bar is formed by connecting by the multistage insulating bar, is threaded connection between the insulating bars at different levels.
The duckbilled wire clamp comprises wire clip body, jacking bar and pressing plate, and the jacking bar is provided with draw-in groove, and wire clip body and jacking bar are threaded; Pressing plate is fixed on the wire clip body by steady pin.
Pull bar is comprised of the multistage insulating bar, can reasonably select according to the height that hangs the earth connection position joint number of the pull bar of needs connection.
Pull bar adopts draw-in groove to be connected with the duckbilled wire clamp, and draw-in groove is embedded with magnetic sheet, locates when magnetic sheet assists pull bar to connect the duckbilled wire clamp, can conveniently connect and disconnect.
The beneficial effect that adopts technique scheme to produce is:
1. ground line configuration of the present utility model is simple, and is reasonable in design, need not ascend a height to hang, and the distance of people and charged point is widened, and the electric shock accidents of having avoided closely operation to bring has ensured the fail safe of operation, has improved operating efficiency.
2. pull bar adopts draw-in groove to be connected with the duckbilled wire clamp, and connection and disconnection are rapidly convenient, high efficiency.
3. pull bar is comprised of the multistage insulating bar, and height is as required selected the number of insulating bar, and is easy to use and carry.
4. draw-in groove is embedded with magnetic sheet, locates when magnetic sheet assists pull bar to connect the duckbilled wire clamp, can convenient and safe hanging earthing conductor.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of duckbilled wire clamp among Fig. 1.
Wherein, 1 pull bar; 2 duckbilled wire clamps; 3 earth connections; 4 earth rods; 5 insulating bars; 6 wire clip bodies; 7 jacking bars; 8 pressing plates; 9 steady pins; 10 draw-in grooves; 11 magnetic sheets.
Embodiment
A kind of duckbilled rod-pulling type earth connection comprises pull bar 1, duckbilled wire clamp 2, earth connection 3 and earth rod 4, and earth connection 3 one ends are connected with earth rod 4, and the other end links to each other with three duckbilled wire clamps 2 respectively; Duckbilled wire clamp 2 is connected by draw-in groove 10 with pull bar 1.
Pull bar 1 is formed by connecting by multistage insulating bar 5, is threaded connection between the insulating bars 5 at different levels.
Duckbilled wire clamp 2 comprises wire clip body 6, jacking bar 7 and pressing plate 8, and jacking bar 7 is provided with draw-in groove 10, and wire clip body 6 and jacking bar 7 are threaded; Pressing plate 8 is fixed on the wire clip body 6 by steady pin 9.
Draw-in groove 10 be embedded with magnetic sheet 11, location when magnetic sheet 11 assists pull bars 1 to connect duckbilled wire clamp 2 can conveniently connect and disconnect.During use, earth rod 4 is inserted ground, a duckbilled wire clamp 2 of earth connection 3 other ends is connected with pull bar 1, duckbilled wire clamp 2 is taken to the position that will hang with pull bar 1, and after duckbilled wire clamp 2 was bitten target site, rotating rod 1 was stung tightly duckbilled wire clamp 2.Pull bar 1 taken off continue to hang next duckbilled wire clamp 2.
The height that hangs is as required selected the number of insulating bar 5, and insulating bars 5 at different levels are connected to form pull bar 1 successively.
Claims (4)
1. a duckbilled rod-pulling type earth connection is characterized in that comprising pull bar (1), duckbilled wire clamp (2), earth connection (3) and earth rod (4), and earth connection (3) one ends are connected with earth rod (4), and the other end links to each other with three duckbilled wire clamps (2) respectively; Duckbilled wire clamp (2) is connected by draw-in groove (10) with pull bar (1).
2. duckbilled rod-pulling type earth connection according to claim 1 is characterized in that described pull bar (1) is formed by connecting by multistage insulating bar (5), and insulating bars at different levels are threaded connection between (5).
3. duckbilled rod-pulling type earth connection according to claim 1, it is characterized in that described duckbilled wire clamp (2) comprises wire clip body (6), jacking bar (7) and pressing plate (8), jacking bar (7) is provided with draw-in groove (10), and wire clip body (6) and jacking bar (7) are threaded; Pressing plate (8) is fixed on the wire clip body (6) by steady pin (9).
4. according to claim 1 or 3 described duckbilled rod-pulling type earth connections, it is characterized in that described draw-in groove (10) is embedded with magnetic sheet (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220534106 CN202840008U (en) | 2012-10-18 | 2012-10-18 | Duckbill pull-rod type earth wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220534106 CN202840008U (en) | 2012-10-18 | 2012-10-18 | Duckbill pull-rod type earth wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202840008U true CN202840008U (en) | 2013-03-27 |
Family
ID=47951633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220534106 Expired - Fee Related CN202840008U (en) | 2012-10-18 | 2012-10-18 | Duckbill pull-rod type earth wire |
Country Status (1)
Country | Link |
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CN (1) | CN202840008U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104283020A (en) * | 2014-08-18 | 2015-01-14 | 国网浙江余姚市供电公司 | Bi-directional movable gear angle adjustable type crane-shaped grounding rod |
CN106786145A (en) * | 2016-12-16 | 2017-05-31 | 国家电网公司 | Integral three-phase is convenient to fasten bonding tool |
CN108718010A (en) * | 2018-05-23 | 2018-10-30 | 陈乐昆 | A kind of earthed system |
-
2012
- 2012-10-18 CN CN 201220534106 patent/CN202840008U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104283020A (en) * | 2014-08-18 | 2015-01-14 | 国网浙江余姚市供电公司 | Bi-directional movable gear angle adjustable type crane-shaped grounding rod |
CN106786145A (en) * | 2016-12-16 | 2017-05-31 | 国家电网公司 | Integral three-phase is convenient to fasten bonding tool |
CN108718010A (en) * | 2018-05-23 | 2018-10-30 | 陈乐昆 | A kind of earthed system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20171018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |