CN202042610U - Ground wire clamp - Google Patents

Ground wire clamp Download PDF

Info

Publication number
CN202042610U
CN202042610U CN 201120078285 CN201120078285U CN202042610U CN 202042610 U CN202042610 U CN 202042610U CN 201120078285 CN201120078285 CN 201120078285 CN 201120078285 U CN201120078285 U CN 201120078285U CN 202042610 U CN202042610 U CN 202042610U
Authority
CN
China
Prior art keywords
clip arm
arm
wire clamp
clamping arm
upper clip
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
Application number
CN 201120078285
Other languages
Chinese (zh)
Inventor
陈国栋
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.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Taizhou Power Supply Co of Jiangsu Electric Power Co
Original Assignee
Taizhou Power Supply Co of Jiangsu Electric Power 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 Taizhou Power Supply Co of Jiangsu Electric Power Co filed Critical Taizhou Power Supply Co of Jiangsu Electric Power Co
Priority to CN 201120078285 priority Critical patent/CN202042610U/en
Application granted granted Critical
Publication of CN202042610U publication Critical patent/CN202042610U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a ground wire clamp which comprises a wire clamp body (1), the wire clamp body (1) comprises an upper clamping arm (2) and a lower clamping arm (3) which are arranged parallelly, an upright support bar (4) is arranged between the upper clamping arm (2) and the lower clamping arm (3), one end of the upper clamping arm (2) is connected with one end of the lower clamping arm (3) through the support bar (4), an extending arm (5) is arranged on the end surface of the other end of the upper clamping arm (2), and a hanging hook (6) is arranged on the lower surface of the extending arm (5). The ground wire clamp saves time and labor and has high safety.

Description

A kind of earthing clamp
Technical field
The utility model relates to a kind of earthing clamp.
Background technology
At present 35kV bus row, 10kV bus row, main transformer low-pressure side bus crane span structure be in changing the process of maintenance into, wastes time and energy most and also be that the most dangerous operation is exactly the operation of hanging earthing conductor.Under normal circumstances, a male worker skilful service, that certain arm strength is arranged hangs a winding ground wire needs about 20 minutes time, and contact-making surface can not meet the demands, its main cause is: earthing clamp is the neither one impetus in the process that rotation clamps, and can only rely on the certain resistance of being formed slopely of earth connection to rotate earth connection.In such operating process, cause several problems easily: the one, damage earthing clamp easily, the 2nd, contact-making surface is undesirable, and the 3rd, operate against regulations and catch earthing clamp to operate with hand.The busbar that is all size in addition is not of uniform size, causes the size of earthing clamp more, is unfavorable for management, has increased maintenance.
Summary of the invention
The utility model provides a kind of earthing clamp, and it is not only time saving and energy saving, and safe.
The utility model has adopted following technical scheme: a kind of earthing clamp, it comprises the wire clamp body, described wire clamp body comprises upper clip arm and lower clip arm, upper clip arm and lower clip arm be arranged in parallel, between upper clip arm and lower clip arm, be provided with vertical support bar, end at upper clip arm is connected with an end of lower clip arm by support bar, is connected with extension arm on the end face of the other end of upper clip arm, and the lower surface of extension arm is provided with hook.
Be with anti-sliding sleeve on the described hook.Described hook is set to cylindrical.
The utlity model has following beneficial effect: the utility model is provided with extension arm on upper clip arm, be advisable about the width 0.8CM of the length of upper clip arm above bus row, extension arm is provided with hook, the length of hook is advisable with a busbar thickness, generally getting 0.5 to 0.7CM is advisable, main is exactly to collude by this to cause certain resistance, make things convenient for hanging earthing conductor, in the operating process of hanging earthing conductor, the wire clamp with earth connection is suspended on the row earlier, and the power of adding some points pulls back a little then, begin to screw earthing clamp simultaneously, because of hook is arranged,, be easy to just energy complete operation so earthing clamp can the slippage busbar, so not only time saving and energy saving and, whole operation was finished in 2 to 3 minutes, and because increased contact-making surface, coefficient of safety improve greatly, guarantee maintainer's safety, because of easy to operate, the operation personnel just can not operate against regulations, have guaranteed operation personnel's personal safety yet simultaneously.Be with anti-sliding sleeve on the utility model hook, can prevent slippage in the process of hanging like this.Hook of the present utility model is set to cylindrical, can prevent to damage busbar like this.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
In Fig. 1, the utility model discloses a kind of earthing clamp, it comprises wire clamp body 1, wire clamp body 1 comprises upper clip arm 2 and lower clip arm 3, and upper clip arm 2 and lower clip arm 3 be arranged in parallel, is provided with vertical support bar 4 between upper clip arm 2 and lower clip arm 3, end at upper clip arm 2 is connected with an end of lower clip arm 3 by support bar 4, be connected with extension arm 5 on the end face of the other end of upper clip arm 2, the lower surface of extension arm 5 is provided with cylindrical hook 6, is with anti-sliding sleeve on hook 6.

Claims (3)

1. earthing clamp, it comprises wire clamp body (1), it is characterized in that described wire clamp body (1) comprises upper clip arm (2) and lower clip arm (3), upper clip arm (2) and lower clip arm (3) be arranged in parallel, between upper clip arm (2) and lower clip arm (3), be provided with vertical support bar (4), end at upper clip arm (2) is connected with an end of lower clip arm (3) by support bar (4), is connected with extension arm (5) on the end face of the other end of upper clip arm (2), and the lower surface of extension arm (5) is provided with hook (6).
2. earthing clamp according to claim 1 is characterized in that being with anti-sliding sleeve on the described hook (6).
3. earthing clamp according to claim 1 is characterized in that described hook (6) is set to cylindrical.
CN 201120078285 2011-03-23 2011-03-23 Ground wire clamp Expired - Fee Related CN202042610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120078285 CN202042610U (en) 2011-03-23 2011-03-23 Ground wire clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120078285 CN202042610U (en) 2011-03-23 2011-03-23 Ground wire clamp

Publications (1)

Publication Number Publication Date
CN202042610U true CN202042610U (en) 2011-11-16

Family

ID=44970036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120078285 Expired - Fee Related CN202042610U (en) 2011-03-23 2011-03-23 Ground wire clamp

Country Status (1)

Country Link
CN (1) CN202042610U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102157804A (en) * 2011-03-23 2011-08-17 江苏省电力公司泰州供电公司 Grounding wire clip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102157804A (en) * 2011-03-23 2011-08-17 江苏省电力公司泰州供电公司 Grounding wire clip

Similar Documents

Publication Publication Date Title
CN204144479U (en) A kind of earth connection
CN203415716U (en) Power system electrified operation wiring clamp
CN205296981U (en) Quick staple bolt device of installing can not cut off power supply
CN105514877A (en) Cross arm clamp for insulator replacement of steel pipe pole of common-tower double-circuit lines
CN202134674U (en) Cable cladding type ground wire hook
CN203039272U (en) Transformer station tubular busbar single clamp grounding device
CN203014232U (en) Transformer station tube type bus single-clamp grounding device
CN202042610U (en) Ground wire clamp
CN203660422U (en) 500 kV overhead ground wire lifting tool
CN203932808U (en) Replacing insulator under electrified wire lifting device
CN202846443U (en) Electrified overhauling wrench
CN203284094U (en) Rod hanger special for GW6 knife switch porcelain column replacement
CN202373939U (en) Live-working double-conductor lifting device
CN202422954U (en) 10KV incoming bridge grounding conductor terminal for transformer
CN205882550U (en) Wire hangs special processing tool of foreign matter
CN204333854U (en) Steel tower T connects cable fixture
CN101841144A (en) Anti-thunder insulator strain clamp string
CN203787859U (en) Portable derrick applied to transmission line overhauling
CN102157804A (en) Grounding wire clip
CN203013967U (en) Convertible-angle lead grounding device
CN203216951U (en) Junction pole used for lightning arrester
CN202840363U (en) Insulated lifting bracket for tension insulator chain of 1000-kV extra-high voltage alternating current circuit
CN207218127U (en) A kind of high intensity packway bar
CN206471748U (en) Universal 500kV straight lines wineglass tower line maintenance cross-arm hanging point device
CN202034707U (en) Hook-shaped foreign matter breaker used for electric overhead power transmission lines

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 GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: TAIZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO.

Effective date: 20121122

Owner name: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPL

Effective date: 20121122

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20121122

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Jiangsu Electric Power Company

Patentee after: Taizhou Power Supply Co. of Jiangsu Electric Power Co.

Address before: 225300 Phoenix West Road, Jiangsu, Taizhou, No. 2

Patentee before: Taizhou Power Supply Co. of Jiangsu Electric Power Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20180323

CF01 Termination of patent right due to non-payment of annual fee