CN107230850A - A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture - Google Patents

A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture Download PDF

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Publication number
CN107230850A
CN107230850A CN201710413282.1A CN201710413282A CN107230850A CN 107230850 A CN107230850 A CN 107230850A CN 201710413282 A CN201710413282 A CN 201710413282A CN 107230850 A CN107230850 A CN 107230850A
Authority
CN
China
Prior art keywords
wire
angle
rotatable multi
ground wire
earth terminal
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.)
Pending
Application number
CN201710413282.1A
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Chinese (zh)
Inventor
李勇琴
杨志平
欧明师
陈志宏
李勇新
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.)
Heyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Heyuan Power Supply Bureau of Guangdong Power Grid 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 Heyuan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Heyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN201710413282.1A priority Critical patent/CN107230850A/en
Publication of CN107230850A publication Critical patent/CN107230850A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12End pieces terminating in an eye, hook, or fork
    • H01R11/14End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
    • H01R11/15Hook in the form of a screw clamp
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/027Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Cable Installation (AREA)

Abstract

The present invention relates to electrical repair aid field, specifically, it is related to a kind of rotatable multi-angle ground wire.The invention provides a kind of rotatable multi-angle ground wire, including earth terminal, insulating bar and angle regulator, it is connected between earth terminal and angle regulator by axis of rotation, fixed by fixing nut, earth terminal can rotate in the plane of online jaws horizontal direction, and angle regulator is connected with insulating bar.In addition, present invention also offers a kind of control method of the wire clamp of rotatable multi-angle ground wire mouthful aperture, pass through the handle on flexible axle wire connection tongue head screw and insulating bar, tongue screw is fixedly connected with the moving contact of wire clamp mouthful, when rotating handle, by the transmission of flexible axle wire, tongue screw is driven to rotate, by the moving contact of wire clamp mouthful above push away or under push away so that the aperture of control line jaws.The present invention can be suitably used for the unreasonable or not enough surrounding space earth point of various settings, and the scope of application is wider, is connected more convenient with earth point.

Description

A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture
Technical field
The present invention relates to electrical repair aid field, specifically, be related to a kind of rotatable multi-angle ground wire and The control method of its wire clamp mouthful aperture.
Background technology
In the maintenance of electric distribution box and power circuit, it is often necessary to be grounded repair apparatus, to ensure circuit arrangement It is not damaged by and ensures the personal safety of maintainer, it is therefore desirable to be connected equipment with the earth using ground wire.It is existing to connect The earth terminal of ground wire is directly anchored on insulating bar, at earth point during insufficient space, and ground wire is difficult geometrical clamp in ground connection At point, operation is inconvenient.The ground wire transformed has been occurred in that at present, angle is added between earth terminal and insulating bar Adjusting means is spent, the angle between insulating bar and earth terminal can be adjusted.Although this transformation expands ground wire Applicable situation, but have certain limitation, the direction of wire clamp mouthful is fixed, for the intensive earth point of circuit around, it is necessary to Rotating insulated bar makes wire clamp mouthful clamp earth point, can now drive the copper cash of ground connection to rotate, easily because insufficient space can not turn Move or touch the All other routes of surrounding and influence the connection of ground wire.Further, since angle regulator is added, wire clamp mouthful Moving contact and rotate handle between be not straight line, pass through moving contact and rotate handle between connection, it is impossible to by turn Fixed handle is controlled to the aperture of wire clamp mouthful.
The content of the invention
The technical problems to be solved by the invention are that at least one shortcoming for overcoming above-mentioned prior art is applicable there is provided one kind Scope is wider, and more convenient rotatable multi-angle ground wire is connected with earth point.
In order to solve the above technical problems, the present invention is as follows using technical scheme:
A kind of rotatable multi-angle ground wire, including earth terminal, insulating bar and angle regulator, earth terminal are adjusted with angle It is connected between regulating device by axis of rotation, is fixed by fixing nut, the plane of the online jaws horizontal direction of earth terminal energy Upper rotation, angle regulator is connected with insulating bar, and angle regulator includes positioning slightly, positioning slightly both sides adjustable angle, For adjusting the angle between insulating bar and earth terminal.Angle using angle regulator earth wire head and insulating bar is entered Row regulation, makes that the direction of wire clamp mouthful is rotatable using axis of rotation, and the setting of angle regulator and axis of rotation causes this to send out It is bright to can be suitably used for the unreasonable or not enough surrounding space earth point of various settings.
Further, the earth terminal includes tongue screw, and tongue screw is connected with the moving contact of wire clamp mouthful, passes through rotation Turn tongue screw, the aperture of wire clamp mouthful can be adjusted.Wire clamp mouthful needs first to open to a certain degree, clamps and is tightened up again after earth point Can be firmly clamped at earth point, many earth point surrounding spaces are not enough or equipment live, thus be unable to direct-on-line jaws and Being set around earth point needs manually operated wire clamp mouthful opening adjusting device, therefore promotes the dynamic of wire clamp mouthful by tongue screw Contact is moved, and realizes the regulation of wire clamp mouthful aperture.
Further, the insulating bar includes external insulation pipe, interior insulation pipe and handle, and interior insulation pipe is nested in external insulation pipe Inside, the two can be relatively rotated, and handle is fixedly connected with interior insulation pipe, and interior insulation pipe passes through angular adjustment by flexible axle wire It is connected inside device with the tongue screw of earth terminal.Handle passes through interior insulation pipe and the tongue of flexible axle wire and earth terminal Head screw is connected, and when rotation handle makes interior insulation pipe and the relative rotation of external insulation pipe, tongue screw can be driven to rotate, so as to control The aperture of wire clamp mouthful processed.
Further, the angle regulator angle of regulation range is 0 ° ~ 90 °;Jaws water along the earth terminal Square to rotation angle range be 0 ° ~ 360 °.
Further, the angle regulator is universal drive shaft.
The invention also discloses a kind of control method of the wire clamp of rotatable multi-angle ground wire mouthful aperture, pass through flexible axle gold Belong to the handle on silk connection tongue head screw and insulating bar, tongue screw is fixedly connected with the moving contact of wire clamp mouthful, when rotating handle, By the transmission of flexible axle wire, drive tongue screw to rotate, by the moving contact of wire clamp mouthful above push away or under push away, so as to control wire clamp The aperture of mouth.Flexible axle wire is realized on insulating bar and connected between handle and tongue screw, earth terminal and insulating bar it Between be not straight line connection, but when angled, flexible shaft steel wire can at the same angle be bent and not influence flexible shaft steel wire Construction, and the anglec of rotation on handle can be sent on tongue screw,
Further, the flexible axle wire is the wire being spirally closely wound.Spirally it is closely wound increasing The toughness of flexible axle wire is added, has been unlikely to deform, preferably the anglec of rotation on handle can be sent on tongue screw.
It is preferred that, the flexible axle wire is flexible shaft steel wire.Flexible axle Metal wire material be steel, the intensity of steel in itself compared with It is good, it is less yielding for being driven, and the cost of steel is relatively low, and it is not oxidizable, it is also the original that flexible axle wire is made from steel Cause.
Brief description of the drawings
Fig. 1 is the structure chart of rotatable multi-angle ground wire.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, rotatable multi-angle ground wire, including earth terminal 8 and insulating bar, insulating bar and earth terminal 8 Between connected by universal drive shaft 9, fixed by universal drive shaft positioning slightly 4, universal drive shaft 9 can carry out angular adjustment;Earth terminal 8 and ten thousand To being connected between axle 9 by axis of rotation, fixed by two pieces of fixing nuts 6, earth terminal 8 jaws horizontal direction can be put down online Rotated on face.
Further, earth terminal 8 further comprises tongue screw 7, and tongue screw 7 is connected with the moving contact of wire clamp mouthful, revolves Turn the aperture that tongue screw 7 can adjust wire clamp mouthful.Insulating bar includes interior insulation pipe 3, external insulation pipe 2 and handle 1, external insulation pipe Between be not fixedly connected, can be relatively rotated, handle 1 is fixedly connected with interior insulation pipe 3.The bottom of tongue screw 7 is connected Flexible shaft steel wire 5, the other end of flexible shaft steel wire 5 is connected to interior insulation pipe 3, flexible shaft steel wire 5 is from the inside cabling of universal drive shaft 9.By turning Fixed handle 1, is inconjunction with rotation interior insulation pipe 3 and flexible shaft steel wire 5, so that Tongue-rolling screw 7, realizes the tune to wire clamp mouthful aperture Section.
Further, the rotational angle range of universal drive shaft 9 is the rotation of jaws horizontal direction along 0 ° ~ 90 °, earth terminal 8 Gyration scope is 0 ° ~ 360 °.By rotary handle 1 and 8, regulated ground the end of a thread and the angle of universal drive shaft 9, this can be used to connect Ground wire with universal drive shaft positioning slightly 4 for the conductor in the range of the upper half sphere any angle of horizontal plane to being grounded.
In the present embodiment, the material of interior insulation pipe 3 and external insulation pipe 2 is epoxide resin material, and handle 1 is nylon material.
The present invention also provides a kind of control method of the wire clamp mouthful aperture of rotatable multi-angle ground wire, passes through flexible shaft steel wire 5 connection tongue head screws 7 and interior insulation pipe 3, interior insulation pipe 3 are fixedly connected with handle 1, the moving contact of tongue screw 7 and wire clamp mouthful It is fixedly connected, by rotating handle 1, by the transmission of flexible shaft steel wire 5, drives tongue screw 7 to rotate, by the moving contact of wire clamp mouthful Above push away or under push away so that the aperture of control line jaws.Flexible shaft steel wire 5 realizes the connection between handle 1 and tongue screw 7, When angled between earth terminal and insulating bar, flexible shaft steel wire 5 can at the same angle be bent and not influence flexible shaft steel wire 5 Construction, and the anglec of rotation on handle 1 can be sent on tongue screw 7.
Flexible shaft steel wire 5 is the steel wire being spirally closely wound.The flexible shaft steel wire 5 so constructed has enough tough Property, it is ensured that the anglec of rotation on the accurate driving handle of steel wire energy.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this Any modifications, equivalent substitutions and improvements made within the spirit and principle of invention etc., should be included in the claims in the present invention Protection domain within.

Claims (9)

1. a kind of rotatable multi-angle ground wire, including earth terminal(8), insulating bar and angle regulator(9), its feature exists In earth terminal(8)With angle regulator(9)Between by axis of rotation be connected, pass through fixing nut(6)It is fixed, ground connection The end of a thread(8)It can be rotated in the plane of online jaws horizontal direction, angle regulator(9)It is connected with insulating bar.
2. rotatable multi-angle ground wire according to claim 1, it is characterised in that the angle regulator(9)Including Positioning is slightly(4), positioning slightly both sides adjustable angle, for adjusting the angle between insulating bar and earth terminal.
3. rotatable multi-angle ground wire according to claim 1 or claim 2, it is characterised in that the earth terminal(8)Including tongue Head screw(7), tongue screw(7)It is connected with the moving contact of wire clamp mouthful, by rotating tongue screw(7), wire clamp mouthful can be adjusted Aperture.
4. rotatable multi-angle ground wire according to claim 3, it is characterised in that the insulating bar includes external insulation pipe (2), interior insulation pipe(3)And handle(1), interior insulation pipe(3)It is nested in external insulation pipe(2)Inside, the two can be relatively rotated, handle (1)With interior insulation pipe(3)It is fixedly connected, interior insulation pipe(3)Pass through flexible axle wire(5)Through angle regulator(9)It is internal With earth terminal(8)Tongue screw(7)It is connected.
5. rotatable multi-angle ground wire according to claim 1, it is characterised in that the angle regulator(9)For ten thousand To axle.
6. rotatable multi-angle ground wire according to claim 1, it is characterised in that the angle regulator(9)Angle Adjustable range is 0 ° ~ 90 °;Earth terminal(8)The rotation angle range of jaws horizontal direction is 0 ° ~ 360 ° along the line.
7. the control method of the wire clamp mouthful aperture of a kind of rotatable multi-angle ground wire, it is characterised in that pass through flexible axle wire (5)Connection tongue head screw(7)With the handle on insulating bar(1), tongue screw(7)It is fixedly connected, turns with the moving contact of wire clamp mouthful Fixed handle(7)When, pass through flexible axle wire(5)Transmission, drive tongue screw(5)Rotate, the moving contact of wire clamp mouthful is above pushed away Or under push away so that the aperture of control line jaws.
8. the control method of the wire clamp mouthful aperture of rotatable multi-angle ground wire according to claim 7, it is characterised in that institute State flexible axle wire(5)For the wire being spirally closely wound.
9. the control method of the wire clamp mouthful aperture of rotatable multi-angle ground wire according to claim 7, it is characterised in that institute State flexible axle wire(5)For flexible shaft steel wire.
CN201710413282.1A 2017-06-05 2017-06-05 A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture Pending CN107230850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710413282.1A CN107230850A (en) 2017-06-05 2017-06-05 A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710413282.1A CN107230850A (en) 2017-06-05 2017-06-05 A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture

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CN107230850A true CN107230850A (en) 2017-10-03

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769082A (en) * 2017-11-29 2018-03-06 贵州电网有限责任公司 It is a kind of can gyration ground wire operating lever
CN107785685A (en) * 2017-10-10 2018-03-09 广州供电局有限公司 High-voltage earthing rod and high-voltage earthing rod operating method
CN107845975A (en) * 2017-11-29 2018-03-27 贵州电网有限责任公司 A kind of ground wire operating lever for strain rod tower
CN107863723A (en) * 2017-12-22 2018-03-30 合保电气(芜湖)有限公司 Rubber torch chuck
CN108808283A (en) * 2018-05-18 2018-11-13 广东电网有限责任公司 It is a kind of can multi-angle rotation ground wire
CN109149168A (en) * 2018-10-11 2019-01-04 广东电网有限责任公司 A kind of earthing clamp of adjustable wiring occlusion
CN113433508A (en) * 2021-06-22 2021-09-24 保定新云达电力设备有限责任公司 Metering device construction acceptance commissioning detection device and detection method thereof
CN114006193A (en) * 2021-08-25 2022-02-01 国网江苏省电力有限公司泰州供电分公司 Earthing device capable of being operated at any angle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006340456A (en) * 2005-05-31 2006-12-14 Tokyo Electric Power Co Inc:The Short-circuiting/earthing device
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN102694284A (en) * 2012-06-05 2012-09-26 山东电力集团公司枣庄供电公司 Grounding wire clamp with universal joint
CN102969638A (en) * 2012-12-11 2013-03-13 河南省电力公司商丘供电公司 Ground wire operating rod
CN202949051U (en) * 2012-10-19 2013-05-22 江苏省电力公司连云港供电公司 Portable ground wire
CN104022371A (en) * 2014-05-12 2014-09-03 国家电网公司 Omni-directional anti-disengagement ground clamp
CN106329172A (en) * 2016-09-01 2017-01-11 宁波天弘电力器具有限公司 Adjustable non-skid grounding line operating rod
CN207069103U (en) * 2017-06-05 2018-03-02 广东电网有限责任公司河源供电局 A kind of rotatable multi-angle ground wire

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006340456A (en) * 2005-05-31 2006-12-14 Tokyo Electric Power Co Inc:The Short-circuiting/earthing device
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN102694284A (en) * 2012-06-05 2012-09-26 山东电力集团公司枣庄供电公司 Grounding wire clamp with universal joint
CN202949051U (en) * 2012-10-19 2013-05-22 江苏省电力公司连云港供电公司 Portable ground wire
CN102969638A (en) * 2012-12-11 2013-03-13 河南省电力公司商丘供电公司 Ground wire operating rod
CN104022371A (en) * 2014-05-12 2014-09-03 国家电网公司 Omni-directional anti-disengagement ground clamp
CN106329172A (en) * 2016-09-01 2017-01-11 宁波天弘电力器具有限公司 Adjustable non-skid grounding line operating rod
CN207069103U (en) * 2017-06-05 2018-03-02 广东电网有限责任公司河源供电局 A kind of rotatable multi-angle ground wire

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107785685A (en) * 2017-10-10 2018-03-09 广州供电局有限公司 High-voltage earthing rod and high-voltage earthing rod operating method
CN107769082A (en) * 2017-11-29 2018-03-06 贵州电网有限责任公司 It is a kind of can gyration ground wire operating lever
CN107845975A (en) * 2017-11-29 2018-03-27 贵州电网有限责任公司 A kind of ground wire operating lever for strain rod tower
CN107845975B (en) * 2017-11-29 2023-12-29 贵州电网有限责任公司 Grounding wire operating rod for tension-resistant tower
CN107769082B (en) * 2017-11-29 2024-04-09 贵州电网有限责任公司 But earth connection action bars of rotation angle
CN107863723A (en) * 2017-12-22 2018-03-30 合保电气(芜湖)有限公司 Rubber torch chuck
CN108808283A (en) * 2018-05-18 2018-11-13 广东电网有限责任公司 It is a kind of can multi-angle rotation ground wire
CN109149168A (en) * 2018-10-11 2019-01-04 广东电网有限责任公司 A kind of earthing clamp of adjustable wiring occlusion
CN109149168B (en) * 2018-10-11 2023-11-07 广东电网有限责任公司 Ground clamp with adjustable wiring engagement
CN113433508A (en) * 2021-06-22 2021-09-24 保定新云达电力设备有限责任公司 Metering device construction acceptance commissioning detection device and detection method thereof
CN114006193A (en) * 2021-08-25 2022-02-01 国网江苏省电力有限公司泰州供电分公司 Earthing device capable of being operated at any angle

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Application publication date: 20171003