CN203631776U - Multi-linkage type grounding wire clamp - Google Patents

Multi-linkage type grounding wire clamp Download PDF

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Publication number
CN203631776U
CN203631776U CN201320776509.6U CN201320776509U CN203631776U CN 203631776 U CN203631776 U CN 203631776U CN 201320776509 U CN201320776509 U CN 201320776509U CN 203631776 U CN203631776 U CN 203631776U
Authority
CN
China
Prior art keywords
wire clamp
grounding wire
linkage type
type grounding
chuck
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
CN201320776509.6U
Other languages
Chinese (zh)
Inventor
刘永欢
张茂娟
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.)
Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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 Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority to CN201320776509.6U priority Critical patent/CN203631776U/en
Application granted granted Critical
Publication of CN203631776U publication Critical patent/CN203631776U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a multi-linkage type grounding wire clamp, which comprises a chuck, a hinge shaft and a clamping handle. The chuck is provided with an arc part matched with a cable. The hinge shaft is fixedly provided with an insulating rod. The clamping handle is fixedly provided with a pull rope. According to the technical scheme of the utility model, the multi-linkage type grounding wire clamp is simple in structure, convenient to use, time-saving and labor-saving during the operation process, and high in working efficiency. By means of the wire clamp, a grounding wire can be hung on to various poles and towers by one shot, and the safety performance is high. Meanwhile, the personal safety of operators is ensured. The multi-linkage type grounding wire clamp is light in self-weight, convenient to carry about, labor-saving to remove, and more safer in operation. Moreover, the multi-linkage type grounding wire clamp has no damage to power transmission wires.

Description

Many linkage types earthing wire clip
Technical field
The utility model relates to a kind of grounding wire device using for transmission line power failure operation, particularly a kind of many linkage types earthing wire clip.
Background technology
Personal safety for protection operating personnel in transmission line power failure operation must be installed earth connection in advance.For a long time in the time articulating wide-angle corner and terminal shaft tower earth connection, many in upside-down mounting wire clamp outside owing to articulating position, distant and be lateral separation, therefore in practical operation, often need to throw and hang up hundred ability successfully, consuming timely exceed two hours, waste time and energy.The patent No. is that CN200620022638.6 discloses a kind of earth lead clamp device of circuit shorting of transmitting electricity, and this device is to be made up of wire clamp, inner spring bolt, shell fragment, intermediate plate, balancing weight, annealed copper wire, insulation operating joint.The problem that this device exists is: while 1, articulating on straight line pole, use insulating cord to connect the weight of insulation operating connector by using wire clamp own and in dropping process, clash into and block wire, because operating personnel present position is higher, be subject to windage larger, therefore be difficult to once articulate successfully, operating process is wasted time and energy, inefficiency, as running into strong wind atmosphere, to articulate difficulty larger; 2, while articulating on strain rod tower, be connected with insulation operating joint by the detachable joystick of employing, the structure of its disclosed insulation operating joint cannot realize with joystick and is connected fast and separates, and is therefore difficult to realize on large corner strain rod tower articulate fast earth connection; 3, owing to will utilizing wire clamp deadweight to clash into wire, be therefore respectively provided with balancing weight in wire clamp outside, make the weight of this device larger, be not easy to when operating personnel climb shaft tower and operation carry, increased operation intensity and danger; 4, while dismounting, will exert oneself upwards to pull insulating cord and overcome the elastic force of position, top spring, wire clamp is extracted from wire the most at last, not only removes and requires great effort, and the operating personnel when excessive that exert oneself easily cause danger, but also can cause certain damage to transmission pressure.
The patent No. is that CN201010140702.1 discloses a kind of electric power line pole tower grounding wire device and articulated instrument, and this device exists grounding wire device two-end structure inconsistent, and two ends imbalance articulates the difficult problem of grasping of process central bearing point.
Utility model content
Inconsistent for grounding wire device two-end structure in prior art, two ends imbalance, articulates the difficult problem of grasping of process central bearing point.The invention provides one simple in structure, tear R type earthing clamp and the hook method thereof easily of hanging open.
To achieve these goals, the technical solution adopted in the utility model is: many linkage types earthing wire clip, comprise chuck, hinge and holding handle, and chuck is established the circular arc coordinating with cable, fixed insulation bar on hinge, fixed pulling rope on holding handle.
On described insulating bar, establish the spacing hole of stay cord, stay cord is through spacing hole.
The beneficial effects of the utility model are: 1, the utility model is simple in structure, easy to use, operating process is time saving and energy saving, operating efficiency is high, can on various shaft towers, realize that hanging earthing conductor is disposable to be completed, by the induced effect of stay cord, can complete the installation and removal of wire clamp.2, security performance is high, can guarantee operating personnel's personal safety, and from heavy and light, be easy to carry; Remove laborsavingly, make operation safer, and can not cause any damage to transmission pressure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, many linkage types earthing wire clip, comprises chuck 1, hinge 3 and holding handle 7, and chuck 1 is established the circular arc 2 coordinating with cable, fixed insulation bar 4 on hinge 3, fixed pulling rope 6 on holding handle 7.On described insulating bar 4, establish the spacing hole 5 of stay cord 6, stay cord 6 is through spacing hole 5.
The hook process of many linkage types earthing wire clip, pulls stay cord 6, and chuck 1 opens, and aims at after cable, unclamps stay cord 6, and circular arc 2 clamps cable, in the time that needs are dismantled, pulls stay cord 6, and chuck 1 opens, and can remove the wire clamp being hooked on cable.

Claims (2)

1. more than linkage type earthing wire clip, comprise chuck (1), hinge (3) and holding handle (7), it is characterized in that: chuck (1) is established the circular arc (2) coordinating with cable the upper fixed insulation bar (4) of hinge (3), the upper fixed pulling rope (6) of holding handle (7).
2. many linkage types earthing wire clip according to claim 1, is characterized in that: on described insulating bar (4), establish the spacing hole (5) of stay cord (6), stay cord (6) is through spacing hole (5).
CN201320776509.6U 2013-12-02 2013-12-02 Multi-linkage type grounding wire clamp Expired - Fee Related CN203631776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320776509.6U CN203631776U (en) 2013-12-02 2013-12-02 Multi-linkage type grounding wire clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320776509.6U CN203631776U (en) 2013-12-02 2013-12-02 Multi-linkage type grounding wire clamp

Publications (1)

Publication Number Publication Date
CN203631776U true CN203631776U (en) 2014-06-04

Family

ID=50818223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320776509.6U Expired - Fee Related CN203631776U (en) 2013-12-02 2013-12-02 Multi-linkage type grounding wire clamp

Country Status (1)

Country Link
CN (1) CN203631776U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104158049A (en) * 2014-07-18 2014-11-19 国网河南省电力公司漯河供电公司 Earthing clamp device and operation method thereof
CN104377579A (en) * 2014-11-07 2015-02-25 国家电网公司 Potential shifting rod for hot-line work of alternating-current ultra high voltage substation
CN104767050A (en) * 2015-04-08 2015-07-08 国网浙江武义县供电公司 Hook type personal security line
CN110752457A (en) * 2019-10-30 2020-02-04 浙江广为电器工具有限公司 Lever type automobile starting clamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104158049A (en) * 2014-07-18 2014-11-19 国网河南省电力公司漯河供电公司 Earthing clamp device and operation method thereof
CN104377579A (en) * 2014-11-07 2015-02-25 国家电网公司 Potential shifting rod for hot-line work of alternating-current ultra high voltage substation
CN104767050A (en) * 2015-04-08 2015-07-08 国网浙江武义县供电公司 Hook type personal security line
CN110752457A (en) * 2019-10-30 2020-02-04 浙江广为电器工具有限公司 Lever type automobile starting clamp

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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: 20140604

Termination date: 20141202

EXPY Termination of patent right or utility model