CN203218485U - Lifting type grounding wire clamp - Google Patents
Lifting type grounding wire clamp Download PDFInfo
- Publication number
- CN203218485U CN203218485U CN 201320167952 CN201320167952U CN203218485U CN 203218485 U CN203218485 U CN 203218485U CN 201320167952 CN201320167952 CN 201320167952 CN 201320167952 U CN201320167952 U CN 201320167952U CN 203218485 U CN203218485 U CN 203218485U
- Authority
- CN
- China
- Prior art keywords
- clamp
- earth connection
- clamping plate
- wire
- hole
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 101100387911 Caenorhabditis elegans dop-2 gene Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a lifting type grounding wire clamp which comprises a left wire clamping plate and a right wire clamping plate. The left wire clamping plate and the right wire clamping plate comprise clamps, wire clamping grooves, clamp holders, pin holes and limiting holes, the left wire clamping plate and the right wire clamping plate are connected with each other by a dowel via the pin holes, a control rope connecting ring which is used for being connected with a control rope is arranged at the left clamp holder, a grounding wire hole which is used for being connected with a grounding wire is formed in the right clamp, the left end of a limiting stopper is connected with the left wire clamping plate by a transmission shaft, a limiting groove is formed at the right end of the limiting stopper, and the right end of the limiting stopper penetrates the right limiting hole. The lifting type grounding wire clamp has the advantages that by the aid of the lifting type grounding wire clamp, the grounding wire can be conveniently and quickly hung and can be reliably connected with a conducting wire, the work efficiency is improved, the aerial working time is shortened, the probability of electric shock is reduced, and the personal safety is guaranteed.
Description
Technical field
The utility model relates to a kind of earth connection wire clamp of electric power system, relates in particular to a kind of pull-type earth connection wire clamp.
Background technology
In the maintenance and maintenance process of power equipment, need assurance equipment reliable ground, the wire clamp that normally will be connected with earth connection is fixed on the conductor part of grounding apparatus.At present the earth connection that generally uses is divided into three kinds of the formula of leaving, screw and double tongue types, because screw and double tongue type earth connection versatility are relatively poor, so the formula earth connection of leaving is comparatively commonly used, still left the structural limitations of formula earth connection, make existing earth connection inconvenience is installed, easily come off.Increasing along with big corner iron tower in recent years, big corner iron tower earth connection hangs difficult problem and also highlights gradually, not only directly influences job schedule, more personal safety has been constituted serious threat.
The utility model content
The purpose of this utility model provides a kind of pull-type earth connection wire clamp, and convenient, fast, reliable and lead hangs, and reduces earth connection and hangs difficulty, and difficult drop-off is avoided unnecessary loss of life or personal injury and economic loss.
The technical solution adopted in the utility model is:
A kind of pull-type earth connection wire clamp, comprise left clamp, right clamp, a left side clamp and right clamp all comprise dop, clamp groove, clamp holder, pin-and-hole, spacing hole, pin connects left clamp and right clamp by pin-and-hole, clamp holder place, a left side is provided with for the control rope connecting ring that connects the control rope, right dop place is provided with for the ground wire hole that connects earth connection, and the stop left end connects left clamp by power transmission shaft, and the right-hand member that stop is provided with stopper slot passes the right limit hole.
The clamp holder place of right clamp is provided with screw, the screw bolt that is threaded.
Described stopper slot width and clamp consistency of thickness.
The clamp groove of left side clamp and the clamp groove of right clamp are complementary.
The utility model can hang earth connection quickly and easily, and reliably is connected with lead, increases work efficiency, and shortens the work high above the ground time, reduces the electric shock probability, guarantees personal safety.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stopper slot structural representation described in the utility model;
Fig. 3 is use schematic diagram of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises left clamp, right clamp, a left side clamp and right clamp all comprise dop, the clamp groove, clamp holder, pin-and-hole 9, spacing hole, pin connects left clamp and right clamp by pin-and-hole 9, clamp holder 7 places, a left side are provided with control rope connecting ring 11, control rope connecting ring 11 is connected with control rope 15, right clamp holder 8 places are provided with screw, the screw bolt 12 that is threaded, right dop 2 places are provided with ground wire hole 13, wire clamp connects earth connection 16 by ground wire hole 13, stop 10 passes left limit hole 5 successively, right limit hole 6, stop 10 right-hand members are provided with stopper slot 14, stopper slot 14 width and clamp consistency of thickness, stop 10 left ends are provided with power transmission shaft 17, and left clamp groove 3 is complementary with right clamp groove 4.
As shown in Figure 1, the utility model is fixed on earth connection 16 on the wire clamp by ground wire hole 13 in use, will control rope 15 and be fixed on the wire clamp by control rope connecting hole 11, hand is pinched clamp holder 7,8 earth connection wire clamp dop 1,2 is opened, make stop 10 upper limit position grooves 14 block right clamp, make the earth connection wire clamp keep open state, screw bolt 12 again to certain-length, when avoiding the earth connection wire clamp excessively to open, right clamp comes off from stopper slot 14, and at this moment, preparation is finished.Staff's work high above the ground need be overlapped on the earth connection wire clamp on the lead 18 of the oblique below that needs operation, and the staff holds earth connection 16 and control rope 15, whipping earth connection wire clamp, and overlap joint is finished.At this moment, the state of earth connection wire clamp is, dop opens vertical sensing lead, as shown in Figure 3, pull earth connection 16, lead 18 embeds in the open dop automatically, when lead 18 reaches in the clamp groove, can run into the stop 10 of clamp groove below, because the external force of collision, impel right clamp from stopper slot 14, to come off, dop closure, lead 18 are sandwiched in the clamp groove of earth connection wire clamp, owing to earth connection 16 tightens up reason fixing and body of the tower and the deadweight of earth connection wire clamp, the dop of earth connection wire clamp can be in state vertically upward always, no matter be subjected to big wind action, or adverse circumstances, the earth connection wire clamp can both be clamped lead 18 firmly, difficult drop-off, assurance staff's personal safety.
After service work is finished, when needing dismounting earth connection wire clamp, pull control rope 15, impel earth connection wire clamp Rotate 180 °, dop vertically downward, clamp holder vertically upward, at this moment, tension control restricts 15 energetically, and the earth connection wire clamp is subjected to the influence of external force, force dop to open, earth connection wire clamp and lead 18 come off.The staff reels control rope 15, and work finishes.
Claims (4)
1. pull-type earth connection wire clamp, it is characterized in that: comprise left clamp, right clamp, a left side clamp and right clamp all comprise dop, clamp groove, clamp holder, pin-and-hole, spacing hole, pin connects left clamp and right clamp by pin-and-hole, clamp holder place, a left side is provided with for the control rope connecting ring that connects the control rope, right dop place is provided with for the ground wire hole that connects earth connection, the stop left end connects left clamp by power transmission shaft, and the right-hand member that stop is provided with stopper slot passes the right limit hole.
2. pull-type earth connection wire clamp according to claim 1, it is characterized in that: the clamp holder place of right clamp is provided with screw, the screw bolt that is threaded.
3. pull-type earth connection wire clamp according to claim 2 is characterized in that: described stopper slot width and clamp consistency of thickness.
4. pull-type earth connection wire clamp according to claim 3, it is characterized in that: the clamp groove of left clamp and the clamp groove of right clamp are complementary.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167952 CN203218485U (en) | 2013-04-07 | 2013-04-07 | Lifting type grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167952 CN203218485U (en) | 2013-04-07 | 2013-04-07 | Lifting type grounding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218485U true CN203218485U (en) | 2013-09-25 |
Family
ID=49207992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167952 Expired - Fee Related CN203218485U (en) | 2013-04-07 | 2013-04-07 | Lifting type grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904444A (en) * | 2014-04-03 | 2014-07-02 | 国家电网公司 | Power transmission line grounding wire horizontal installation device |
| CN104201490A (en) * | 2014-08-01 | 2014-12-10 | 国家电网公司 | Throwing and hanging type grounding wire clamp of high-voltage line |
| CN107910674A (en) * | 2017-07-13 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | One kind orientation ground wire collet |
| CN110518378A (en) * | 2019-09-20 | 2019-11-29 | 镇江英沙电器有限公司 | A kind of multifunctional intellectual earthing or grounding means |
-
2013
- 2013-04-07 CN CN 201320167952 patent/CN203218485U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904444A (en) * | 2014-04-03 | 2014-07-02 | 国家电网公司 | Power transmission line grounding wire horizontal installation device |
| CN103904444B (en) * | 2014-04-03 | 2015-12-16 | 国家电网公司 | Transmission line level installing grounding wire device |
| CN104201490A (en) * | 2014-08-01 | 2014-12-10 | 国家电网公司 | Throwing and hanging type grounding wire clamp of high-voltage line |
| CN107910674A (en) * | 2017-07-13 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | One kind orientation ground wire collet |
| CN110518378A (en) * | 2019-09-20 | 2019-11-29 | 镇江英沙电器有限公司 | A kind of multifunctional intellectual earthing or grounding means |
| CN110518378B (en) * | 2019-09-20 | 2024-04-02 | 镇江英沙电器有限公司 | Multifunctional intelligent grounding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20200407 |