CN202159776U - Double-tongue tensioning type multidirectional ground wire clamp - Google Patents

Double-tongue tensioning type multidirectional ground wire clamp Download PDF

Info

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
Application number
CN2011202814186U
Other languages
Chinese (zh)
Inventor
郭玉华
张琳
王家伟
王文龙
王家棣
刘昊
赵海波
付多林
郭崇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
State Grid Corp of China SGCC
Original Assignee
LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co filed Critical LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
Priority to CN2011202814186U priority Critical patent/CN202159776U/en
Application granted granted Critical
Publication of CN202159776U publication Critical patent/CN202159776U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

The multi-direction earthing clamp of two tongue tension formulas
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.
CN2011202814186U 2011-08-04 2011-08-04 Double-tongue tensioning type multidirectional ground wire clamp Expired - Lifetime CN202159776U (en)

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 (4)

* Cited by examiner, † Cited by third party
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
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
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
CN109818298B (en) Electrified installation device of aerial insulated wire lightning protection puncture fastener
CN202159776U (en) Double-tongue tensioning type multidirectional ground wire clamp
CN104535804A (en) Portable current transformer test clamp
CN204439667U (en) A kind of portable type current transformer testing clamp
CN203103882U (en) Insulation bracing frame for live 10kV cable lead disconnection and connection operation
CN205123128U (en) Change instrument of extra -high voltage earthing pole circuit straight line insulator with electricity
CN201562892U (en) Safety transformer platform
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
CN203645104U (en) Special-purpose grounding wire of low voltage breaker
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
CN203277934U (en) Grounding wire
CN202434988U (en) 10 kV drop fuse cable electroscopy grounding wire
CN206023159U (en) Pillar spark gap
CN102510163A (en) High-current wind power outlet box structure
CN205863425U (en) A kind of earth lead in scalable direction
CN202550391U (en) High-voltage power maintenance implement
CN203232974U (en) Grounding body interchange device of low-voltage grounding wires

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