CN202159776U - Double-tongue tensioning type multidirectional ground wire clamp - Google Patents
Double-tongue tensioning type multidirectional ground wire clamp Download PDFInfo
- Publication number
- CN202159776U CN202159776U CN2011202814186U CN201120281418U CN202159776U CN 202159776 U CN202159776 U CN 202159776U CN 2011202814186 U CN2011202814186 U CN 2011202814186U CN 201120281418 U CN201120281418 U CN 201120281418U CN 202159776 U CN202159776 U CN 202159776U
- Authority
- CN
- China
- Prior art keywords
- ground wire
- wire clamp
- tongue
- double
- main body
- 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 - Lifetime
Links
- 241001423398 Ruscus hypoglossum Species 0.000 title abstract 5
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to a double-tongue tensioning type multidirectional ground wire clamp. The double-tongue tensioning type multidirectional ground wire clamp comprises an invertedly U-shaped ground wire clamp main body, a fixed conductor spring clamp is arranged on the ground wire clamp main body, and an insulating bar vertical installation device, a line nose for installing a plurality of strands of soft copper ground wires, and an insulating bar horizontal installation device are arranged on one end of the ground wire clamp main body in sequence from bottom to top. With the double-tongue tensioning type multidirectional ground wire clamp, the ground wire installation work can be easily completed by one person, and the power outage time is shortened. The ground wire clamp is applicable to the grounding of bus bars or steel-core aluminium twisted wires of different substations, and facilitates the operation of an operation team on a plurality of substations. The double-tongue tensioning type multidirectional ground wire clamp is convenient to operate, firm and reliable to install, and applicable to the grounding of the bus bars or the steel-core aluminium wires in horizontal, vertical and other different directions and angles, ensures the safety grounding of power-outage equipment in an operation range, the effective contact area of the ground wire clamp is played to the maximum extent, the requirement of short circuit current at assembling points can be met, the circuit reversed feeding can be prevented, and the personal safety of operators can be ensured.
Description
Technical field
The utility model relates to earthing clamp, especially relates to a kind of multi-direction earthing clamp of two tongues tension formulas that uses when being suitable for the high voltage electric equipment interruption maintenance.
Background technology
Because the overhead nearly 2.5 meters height of 10kV bus row, and be that horizontal direction is installed basically, if the earthing clamp of two tongue tension formulas before use is not transformed, operating personnel can't lift insulating bar to horizontal level, let alone install earth connection.
The utility model content
The technical problem that the utility model will solve provides a kind of pair of multi-direction earthing clamp of tongue tension formula; It is good, solid and reliable that this earthing clamp can guarantee that earth connection contacts with repair apparatus, and anti-electricity or near the induced electricity of sending of the equipment that prevents threatens maintainer's life.
In order to solve the problem that prior art exists, the technical scheme that the utility model adopts is:
The multi-direction earthing clamp of two tongue tension formulas; Include the binding clip main body of inverted U; Described binding clip main body is provided with the fixed conductor spring clip, and an end of described binding clip main body is disposed with the vertical erecting device of insulating bar, installation multiply soft copper earth connection line nostril and the horizontal erecting device of insulating bar from the bottom to top.
Advantage and effect that the utility model had are:
The multi-direction earthing clamp of the two tongue tension formulas of the utility model includes the binding clip main body of inverted U; Described binding clip main body is provided with the fixed conductor spring clip, and an end of described binding clip main body is disposed with the vertical erecting device of insulating bar, installation multiply soft copper earth connection line nostril and the horizontal erecting device of insulating bar from the bottom to top.Such people just can easily accomplish earth connection work is installed, and has shortened interruption duration.This earthing clamp is applicable to the ground connection of different substation bus row or steel reinforced aluminium conductor, and handled easily team is to the operation of a plurality of transformer stations.Easy to operate, solid and reliable; Be applicable to the usefulness of level, ground connection such as different directions angle bus row, aluminium steel conductor such as vertical; Guarantee safety ground in the power failure equipments job area, at utmost brought into play effective contact area of earth connection wire clamp, satisfy the requirement of installing place short circuit current; Prevent the anti-electricity that send of circuit, guaranteed operating personnel's personal safety.
Description of drawings
Fig. 1 is the overall structure sketch map of the multi-direction earthing clamp of the two tongue tension formulas of the utility model.
Among the figure: the horizontal erecting device 1 of insulating bar; The vertical erecting device 2 of insulating bar; Fixed conductor spring clip 3; Multiply soft copper earth connection line nostril 4 is installed; Binding clip main body 5.
Embodiment
As shown in Figure 1; The multi-direction earthing clamp of the two tongue tension formulas of the utility model; Include the binding clip main body 5 of inverted U; Described binding clip main body 5 is provided with fixed conductor spring clip 3, and an end of described binding clip main body 5 is disposed with the vertical erecting device of insulating bar 2 from the bottom to top, multiply soft copper earth connection line nostril 4 and the horizontal erecting device 1 of insulating bar are installed.
The utility model earth connection wire clamp, insulating bar just can install earth connection smoothly at the installation direction of ground clamp as long as change.
Claims (1)
1. the multi-direction earthing clamp of two tongue tension formulas; It is characterized in that including the binding clip main body of inverted U; Described binding clip main body is provided with the fixed conductor spring clip, and an end of described binding clip main body is disposed with the vertical erecting device of insulating bar, installation multiply soft copper earth connection line nostril and the horizontal erecting device of insulating bar from the bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202814186U CN202159776U (en) | 2011-08-04 | 2011-08-04 | Double-tongue tensioning type multidirectional ground wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202814186U CN202159776U (en) | 2011-08-04 | 2011-08-04 | Double-tongue tensioning type multidirectional ground wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159776U true CN202159776U (en) | 2012-03-07 |
Family
ID=45767401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202814186U Expired - Lifetime CN202159776U (en) | 2011-08-04 | 2011-08-04 | Double-tongue tensioning type multidirectional ground wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159776U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891378A (en) * | 2012-10-24 | 2013-01-23 | 四川省电力公司绵阳电业局 | Portable experiment wire clamp |
| CN103296500A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Single-hook double-tongue tightening earthing clamp |
| CN105071070A (en) * | 2015-07-14 | 2015-11-18 | 国家电网公司 | Universal wire end joint for grounding wires |
| CN106972292A (en) * | 2017-04-13 | 2017-07-21 | 吴方石 | The electric line ground wire Special wire-clip that a quick full set enters or exited |
| CN108054530A (en) * | 2017-11-27 | 2018-05-18 | 国网安徽省电力公司黄山供电公司 | A kind of adjustable rotating type grounding wire device |
-
2011
- 2011-08-04 CN CN2011202814186U patent/CN202159776U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891378A (en) * | 2012-10-24 | 2013-01-23 | 四川省电力公司绵阳电业局 | Portable experiment wire clamp |
| CN103296500A (en) * | 2013-05-29 | 2013-09-11 | 国家电网公司 | Single-hook double-tongue tightening earthing clamp |
| CN105071070A (en) * | 2015-07-14 | 2015-11-18 | 国家电网公司 | Universal wire end joint for grounding wires |
| CN106972292A (en) * | 2017-04-13 | 2017-07-21 | 吴方石 | The electric line ground wire Special wire-clip that a quick full set enters or exited |
| CN108054530A (en) * | 2017-11-27 | 2018-05-18 | 国网安徽省电力公司黄山供电公司 | A kind of adjustable rotating type grounding wire device |
| CN108054530B (en) * | 2017-11-27 | 2023-12-19 | 国网安徽省电力公司黄山供电公司 | Rotary-type earth connection device with adjustable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202153556U (en) | C-shaped plain end screw type ground clamp | |
| CN202159776U (en) | Double-tongue tensioning type multidirectional ground wire clamp | |
| CN109818298B (en) | Electrified installation device of aerial insulated wire lightning protection puncture fastener | |
| CN104535804A (en) | Portable current transformer test clamp | |
| CN204439667U (en) | A kind of portable type current transformer testing clamp | |
| CN201904593U (en) | Pre-stranded two-bundle spacer | |
| CN205123128U (en) | Change instrument of extra -high voltage earthing pole circuit straight line insulator with electricity | |
| CN201562892U (en) | Safety transformer platform | |
| CN203895633U (en) | Short circuit grounding wire suitable for box transformer substation and electricity distribution room | |
| CN102856111A (en) | Grounding cutter of rail traffic grounding device | |
| CN202307657U (en) | 126 kV outdoor AC high-voltage isolation switch | |
| CN201877759U (en) | Bird-driving device for high voltage power transmission line | |
| CN2938483Y (en) | Power supply transmission for spreader | |
| CN202816768U (en) | Grounding knife of track traffic grounding device | |
| CN202601858U (en) | Lightning-proof gap type grounding device | |
| CN105449612A (en) | A conductive wire insulation support plate apparatus | |
| CN202817223U (en) | A high-voltage lead device | |
| CN202435030U (en) | Connection structure between smoothing reactor of extra-high voltage converter station | |
| CN204088982U (en) | A kind of ground protection pincers | |
| CN203277934U (en) | Grounding wire | |
| CN202434988U (en) | 10 kV drop fuse cable electroscopy grounding wire | |
| CN206023159U (en) | Pillar spark gap | |
| CN205039128U (en) | Take high -tension drop type fuse of ground connection link | |
| CN102510163A (en) | High-current wind power outlet box structure | |
| CN205863425U (en) | A kind of earth lead in scalable direction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20120928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120928 Address after: 111000 Liaoyang City, Liaoning province Taizihe District South Street No. 81 Patentee after: Liaoning Electric Power Co., Ltd. Liaoyang Power Supply Company Patentee after: State Grid Corporation of China Address before: 111000 No. 81, south suburb street, Liaoning, Liaoyang Patentee before: Liaoning Electric Power Co., Ltd. Liaoyang Power Supply Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |