CN104716457A - Portable high-voltage grounding line - Google Patents

Portable high-voltage grounding line Download PDF

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Publication number
CN104716457A
CN104716457A CN201510134319.8A CN201510134319A CN104716457A CN 104716457 A CN104716457 A CN 104716457A CN 201510134319 A CN201510134319 A CN 201510134319A CN 104716457 A CN104716457 A CN 104716457A
Authority
CN
China
Prior art keywords
portable high
voltage grounding
insulative
wire
operating grip
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
CN201510134319.8A
Other languages
Chinese (zh)
Inventor
张明达
何君杰
吕备
袁启金
魏亚瑟
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
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Ningbo Power Supply Co of State Grid Zhejiang 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 State Grid Corp of China SGCC, Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510134319.8A priority Critical patent/CN104716457A/en
Publication of CN104716457A publication Critical patent/CN104716457A/en
Pending legal-status Critical Current

Links

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
    • H01R11/26End pieces terminating in a screw clamp, screw or nut
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/008Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes
    • F21V33/0084Hand tools; Toolboxes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention provides a portable high-voltage grounding line. The portable high-voltage grounding line comprises an operating insulating pipe sleeve on which an operating handle and an electricity connecting clamp are arranged in a penetrating mode, one end of the operating handle is connected with the electricity connecting clamp, the other end of the operating handle extends out of the operating insulating pipe sleeve, one end, away from the operating handle, of the electricity connecting clamp makes contact with a wire end wire clamp, the operating insulating pipe sleeve is fixedly connected with the wire end wire clamp, and a lighting device is arranged at one end, close to the wire end wire clamp, of the operating insulating pipe sleeve. According to the portable high-voltage grounding line, as the electricity connecting clamp and the operating handle are arranged in the operating insulating pipe sleeve, a user can rotate the operating handle with one hand and fix the grounding line through the operating insulating pipe sleeve with the other hand, and the two hands cooperate to effectively fix the grounding line, so that the portable high-voltage grounding line is assembled and disassembled more coherently and faster, in the fastening process, the wire end wire clamp will not be driven to rotate together, and labor intensity is relieved; as the lighting device is arranged, safe, smooth and fast construction is achieved under the condition of low visibility.

Description

A kind of portable high-voltage grounding wire
Technical field
The application relates to power safety technique field, particularly relates to a kind of portable high-voltage grounding wire.
Background technology
Along with the increase day by day of electrical network scale, the quantity of electric substation constantly increases, simultaneously, grid switching operation daily in electric substation also constantly increases, when high-tension apparatus interruption maintenance or when carrying out other work, suddenly send a telegram here to prevent power failure equipments, circuit and be close to induced voltage that high voltage alive equipment produces power failure equipments to the harm of human body, needing three phase mains short circuit grounding power failure equipments had a power failure with portable grounding wires, the residual charge on equipment is bled off over the ground simultaneously.Now, the fail safe of mounting or dismounting earth connection, timeliness problem just show especially out day by day, how to improve the reliability of mounting or dismounting earth connection, and the shortening operating time becomes a major issue urgently to be resolved hurrily.
At present, as shown in Figure 1, this portable high-voltage grounding wire comprises the portable high-voltage grounding wire that electric substation uses: conductor wire end wire clamp 101, binding clip 102 and insulating bar 103.In actual use, this portable high-voltage grounding wire is fixed on by conductor wire end wire clamp wants tie point place, then is undertaken rotating binding clip is moved up and down by manual operation insulating bar.
Find through practice investigation, such portable high-voltage grounding wire easily comes off in daily grid switching operation process, with to treat that earth lead or busbar contact unreliable, fixing insecure, often drop at maintenance process, there is severe safety potential hazard, and, in use, the time of carrying out disassembling operations cost is long, and easily drive conductor wire end wire clamp to rotate together at fastener cycle, this has a strong impact on the continuity of normal grid switching operation, add labour intensity, have impact on the reliability of power transformation operation.And, under special circumstances, staff in dark or may work at night, now, due to On The Problems of Visibility, other staff are needed to adopt lighting device to throw light on, to ensure to install carrying out correct smoothly, when only having a staff at the construction field (site) to the staff installing earth connection, can only by virtue of experience install, be difficult to the normal connection ensureing earth connection, bring potential safety hazard to staff, the go forward side by side low speed of application of a step-down and efficiency.
Summary of the invention
In view of this, this application provides a kind of portable high-voltage grounding wire, to overcome portable high-voltage grounding wire of the prior art, not only dismounting spended time is longer, increase labour intensity, affect the reliability of power transformation operation, and fixing insecure, easily there is security incident, and the problem of the normal construction under low visibility condition cannot be ensured.
For achieving the above object, the application provides following technical scheme:
A kind of portable high-voltage grounding wire, comprising: conductor wire end wire clamp, connect electricity folder, operation insulative, operating grip and lighting device, wherein,
One end of described conductor wire end wire clamp is fixedly connected with described operation insulative;
Run through in described operation insulative be provided with described operating grip and described connect electricity folder, one end of described operating grip presss from both sides be connected with the described electricity that connects, for connecing electric lifting of pressing from both sides by rotating described in control, the other end stretches out in described operation insulative, controls for the rotation accepting user;
The described electricity folder that connects contacts with described conductor wire end wire clamp away from one end of described operating grip;
Described operation insulative is provided with described lighting device near one end of conductor wire end wire clamp, for providing lighting environment.
Preferably, one end of described operating grip is pressed from both sides be connected by helicitic texture with the described electricity that connects.
Preferably, also comprise: the short-circuit line be connected with described conductor wire end wire clamp by jockey.
Preferably, described jockey is the multiple bolts be connected with described conductor wire end wire clamp by helicitic texture.
Preferably, described lighting device comprises: control switch, illuminating device and insulated flexible pipe, wherein,
Described control switch is for controlling unlatching or the cut out of described illuminating device;
Described insulated flexible pipe is connected with described illuminating device, for regulating the illumination direction of described illuminating device.
Preferably, the installing port of described illuminating device is also provided with reflexed light ring, carries out optically focused for the light sent described illuminating device.
Preferably, described illuminating device is light-emitting diode.
Preferably, described conductor wire end wire clamp and the described electricity folder that connects are aluminum alloy material.
Preferably, described operation insulative is epoxy resin color tube.
Preferably, described operating grip is rubber handle.
From above technical scheme, this application provides a kind of portable high-voltage grounding wire, comprise: conductor wire end wire clamp, connect electricity folder, operation insulative, operating grip and lighting device, wherein, one end of described conductor wire end wire clamp is fixedly connected with described operation insulative; Run through in described operation insulative be provided with described operating grip and described connect electricity folder, one end of described operating grip presss from both sides be connected with the described electricity that connects, for connecing electric lifting of pressing from both sides by rotating described in control, the other end stretches out in described operation insulative, controls for the rotation accepting user; The described electricity folder that connects contacts with described conductor wire end wire clamp away from one end of described operating grip; Described operation insulative is provided with described lighting device near one end of conductor wire end wire clamp, for providing lighting environment.This portable high-voltage grounding wire connects electricity folder and operating grip by arranging in operation insulative, user can carry out rotary manipulation in hand one end of utilizing operating grip to stretch out in operation insulative, another hand is fixed by operation insulative earth wire, both hands coordinate, realize effectively fixing portable high-voltage grounding wire, thus avoid the generation of accident, make the dismounting of Portability high-voltage grounding wire more fast coherent, conductor wire end wire clamp can not be driven to rotate together at fastener cycle, reduce labour intensity, and, by arranging lighting device, making under the condition of low visibility also can safely smoothly and construct fast.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of the portable high-voltage grounding wire of existing middle use;
The structural representation of a kind of portable high-voltage grounding wire that Fig. 2 provides for the application;
The structural representation of the another kind of portable high-voltage grounding wire that Fig. 3 provides for the application;
The structural representation of a kind of lighting device that Fig. 4 provides for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to overcome portable high-voltage grounding wire of the prior art, not only dismounting spended time is longer, increase labour intensity, affect the reliability of power transformation operation, and it is fixing insecure, easy generation security incident, and cannot under the condition of low visibility the problem of safe smooth construction, the application provides following technical scheme.
This application provides a kind of portable high-voltage grounding wire, as shown in Figure 2, the structural representation of a kind of portable high-voltage grounding wire that Fig. 2 provides for the application.This portable high-voltage grounding wire comprises: conductor wire end wire clamp 201, connect electricity folder 202, operation insulative 203, operating grip 204 and lighting device 205, wherein,
One end of conductor wire end wire clamp 201 is fixedly connected with operation insulative 203.
Concrete, conductor wire end wire clamp 201 can for being embedded in operation insulative 203 one end.Conductor wire end wire clamp 201 is U-shaped conductive material.
Run through in operation insulative 203 and be provided with operating grip 204 and connect electricity folder 202, one end of operating grip 204 with connect electricity and press from both sides 202 and be connected, for controlling to connect the lifting that electricity presss from both sides 202 by rotating, the other end stretches out in operation insulative 203, controls for the rotation accepting user.
Connect electricity folder 202 for T-shaped conductive material, one pin is through operating insulative 203 and being connected with one end of operating grip 204, bipod is straight line in addition, and parallel with both sides parallel to each other in conductor wire end wire clamp 201, and wherein a pin connects with the U-shaped base of conductor wire end wire clamp 201.
Connect electricity folder 202 to contact with conductor wire end wire clamp 201 away from one end of operating grip 204.
Concrete, connect electricity folder 202 and contact with conductor wire end wire clamp 201 away from the pin in one end of operating grip 204.
Operation insulative 203 is provided with lighting device 205 near one end of conductor wire end wire clamp 201, for providing lighting environment for the construction under low visibility condition.
Due to specific condition, when staff needs to construct at dark condition or night, lighting device 205 can be opened, so that operational environment is illuminated, work smoothly to carry out safety.
This application provides another kind of portable high-voltage grounding wire, as shown in Figure 3, the structural representation of the another kind of portable high-voltage grounding wire that Fig. 3 provides for the application.This portable high-voltage grounding wire comprises: conductor wire end wire clamp 301, connect electricity folder 302, operation insulative 303, operating grip 304, lighting device 305, the short-circuit line 307 that is connected with conductor wire end wire clamp 301 by jockey 306.
One end of conductor wire end wire clamp 301 is fixedly connected with operation insulative 303.
Concrete, conductor wire end wire clamp 301 can for being embedded in operation insulative 303 one end.Conductor wire end wire clamp 301 is U-shaped conductive material.
Run through in operation insulative 303 and be provided with operating grip 304 and connect electricity folder 302, one end of operating grip 304 with connect electricity and press from both sides 302 and be connected, for controlling to connect the lifting that electricity presss from both sides 302 by rotating, the other end stretches out in operation insulative 303, controls for the rotation accepting user.
Connect electricity folder 302 for T-shaped conductive material, one pin is through operating insulative 303 and being connected with one end of operating grip 304, bipod is straight line in addition, and parallel with both sides parallel to each other in conductor wire end wire clamp 301, and wherein a pin connects with the U-shaped base of conductor wire end wire clamp 301.
Wherein, operation insulative 303 can be epoxy resin color tube, and its good insulation preformance, intensity is high, lightweight, in bright gay color, smooth in appearance.
Operating grip 304 can be rubber handle, or other insulation property better and the higher material of intensity, and this is not restricted.
Concrete, one end of operating grip 304 with connect electricity and press from both sides 302 and be connected by helicitic texture.User can pass through rotating operating handle 304, under helicitic texture, connects electricity folder and 304 can to move axially, and then makes to connect electricity folder 304 and be elevated.
Connect electricity folder 302 to contact with conductor wire end wire clamp 301 away from one end of operating grip 304.
Concrete, connect electricity folder 302 and contact with conductor wire end wire clamp 301 away from the pin in one end of operating grip 304.
Wherein, conductor wire end wire clamp 301 is aluminum alloy material with connecing electricity folder 302, and use aluminium alloy compression casting shaping, or be other conductive material, this is not restricted.
Operation insulative 303 is provided with lighting device 305 near one end of conductor wire end wire clamp 301, for providing lighting environment for the construction under low visibility condition.
Due to specific condition, when staff needs to construct at dark condition or night, lighting device 305 can be opened, so that operational environment is illuminated, work smoothly to carry out safety.
As shown in Figure 4, a kind of structural representation of lighting device that provides for the embodiment of the present application of Fig. 4.This lighting device comprises: control switch 401, illuminating device 402 and insulated flexible pipe 403, wherein,
Control switch 401 is for controlling unlatching or the cut out of illuminating device 402.But when constructing in the lower situation of visibility, staff can open lighting device by control switch 401, make illuminating device 402 luminescence to throw light on.The installing port of illuminating device 402 is also provided with reflexed light ring, carries out optically focused for the light sent illuminating device 402.Wherein, illuminating device 402 can be light-emitting diode, and can be also the illuminating devices such as incandescent lamp, this is not restricted.
Insulated flexible pipe 403 is connected with illuminating device 402, for regulating the illumination direction of illuminating device 402.Insulated flexible pipe 403 can have the insulated flexible pipe of insulating case for outer setting, and user can by self needing bending insulated flexible pipe 403 thus changing direction of illumination and the height of illuminating device.
It should be noted that, in this application, lighting device can be arranged to dismountable, so that when not needing illumination, lighting device can be removed.
Jockey 306 is the multiple bolts be connected with conductor wire end wire clamp 301 by helicitic texture.Wherein, the number of bolt is specially 2.
Short-circuit line 307 is twisted into by multiply annealed copper wire, also comprises the insulating protective layer be coated on outside short-circuit line 307.Wherein, insulating protective layer is that one deck is soft, resistant to elevated temperatures transparent insulation protective layer, can prevent the wearing and tearing to ground connection copper cash in using, guarantee the safety that operating personnel is in operation.
From above technical scheme, this application provides a kind of portable high-voltage grounding wire, comprising: conductor wire end wire clamp, connect electricity folder, operation insulative, operating grip and lighting device, wherein, one end of conductor wire end wire clamp with operate insulative and be fixedly connected with; Run through in operation insulative and be provided with operating grip and connect electricity folder, one end of operating grip with connect electricity and press from both sides and be connected, for by rotating the lifting controlling to connect electricity and press from both sides, the other end stretches out in operation insulative, for accepting the rotation control of user; Connect electric one end pressed from both sides away from operating grip to contact with conductor wire end wire clamp; Described operation insulative is provided with described lighting device near one end of conductor wire end wire clamp, for providing lighting environment.This portable high-voltage grounding wire connects electricity folder and operating grip by arranging in operation insulative, user can carry out rotary manipulation in hand one end of utilizing operating grip to stretch out in operation insulative, another hand is fixed by operation insulative earth wire, both hands coordinate, realize effectively fixing portable high-voltage grounding wire, thus avoid the generation of accident, and make the dismounting of Portability high-voltage grounding wire more fast coherent, conductor wire end wire clamp can not be driven to rotate together at fastener cycle, reduce labour intensity, and, by arranging lighting device, making under the condition of low visibility also can safely smoothly and construct fast.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. a portable high-voltage grounding wire, is characterized in that, comprising: conductor wire end wire clamp, connect electricity folder, operation insulative, operating grip and lighting device, wherein,
One end of described conductor wire end wire clamp is fixedly connected with described operation insulative;
Run through in described operation insulative be provided with described operating grip and described connect electricity folder, one end of described operating grip presss from both sides be connected with the described electricity that connects, for connecing electric lifting of pressing from both sides by rotating described in control, the other end stretches out in described operation insulative, controls for the rotation accepting user;
The described electricity folder that connects contacts with described conductor wire end wire clamp away from one end of described operating grip;
Described operation insulative is provided with described lighting device near one end of conductor wire end wire clamp, for providing lighting environment.
2. portable high-voltage grounding wire according to claim 1, is characterized in that, one end of described operating grip is pressed from both sides be connected by helicitic texture with the described electricity that connects.
3. portable high-voltage grounding wire according to claim 1, is characterized in that, also comprise: the short-circuit line be connected with described conductor wire end wire clamp by jockey.
4. portable high-voltage grounding wire according to claim 3, is characterized in that, described jockey is the multiple bolts be connected with described conductor wire end wire clamp by helicitic texture.
5. portable high-voltage grounding wire according to claim 1, is characterized in that, described lighting device comprises: control switch, illuminating device and insulated flexible pipe, wherein,
Described control switch is for controlling unlatching or the cut out of described illuminating device;
Described insulated flexible pipe is connected with described illuminating device, for regulating the illumination direction of described illuminating device.
6. portable high-voltage grounding wire according to claim 5, is characterized in that, the installing port of described illuminating device is also provided with reflexed light ring, carries out optically focused for the light sent described illuminating device.
7. portable high-voltage grounding wire according to claim 5, is characterized in that, described illuminating device is light-emitting diode.
8. portable high-voltage grounding wire according to claim 1, is characterized in that, described conductor wire end wire clamp and the described electricity folder that connects are aluminum alloy material.
9. portable high-voltage grounding wire according to claim 1, is characterized in that, described operation insulative is epoxy resin color tube.
10. portable high-voltage grounding wire according to claim 1, is characterized in that, described operating grip is rubber handle.
CN201510134319.8A 2015-03-25 2015-03-25 Portable high-voltage grounding line Pending CN104716457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510134319.8A CN104716457A (en) 2015-03-25 2015-03-25 Portable high-voltage grounding line

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Application Number Priority Date Filing Date Title
CN201510134319.8A CN104716457A (en) 2015-03-25 2015-03-25 Portable high-voltage grounding line

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406218A (en) * 2015-11-11 2016-03-16 国网浙江省电力公司湖州供电公司 High-voltage grounding wire clamp
CN108110449A (en) * 2017-11-29 2018-06-01 广东电网有限责任公司江门供电局 A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201332233Y (en) * 2008-12-30 2009-10-21 余杭供电局 Portable short-circuit ground wire pulling special tool
CN203760695U (en) * 2014-01-07 2014-08-06 国家电网公司 Ground wire
CN104269671A (en) * 2014-10-17 2015-01-07 国网四川省电力公司攀枝花供电公司 Spiral piercing type ground wire device applied to high-voltage insulated wire
CN204130730U (en) * 2014-10-28 2015-01-28 刘超超 A kind of multifunctional grounded rifle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201332233Y (en) * 2008-12-30 2009-10-21 余杭供电局 Portable short-circuit ground wire pulling special tool
CN203760695U (en) * 2014-01-07 2014-08-06 国家电网公司 Ground wire
CN104269671A (en) * 2014-10-17 2015-01-07 国网四川省电力公司攀枝花供电公司 Spiral piercing type ground wire device applied to high-voltage insulated wire
CN204130730U (en) * 2014-10-28 2015-01-28 刘超超 A kind of multifunctional grounded rifle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406218A (en) * 2015-11-11 2016-03-16 国网浙江省电力公司湖州供电公司 High-voltage grounding wire clamp
CN105406218B (en) * 2015-11-11 2018-02-23 国网浙江省电力公司湖州供电公司 A kind of high-voltage grounding wire clamp
CN108110449A (en) * 2017-11-29 2018-06-01 广东电网有限责任公司江门供电局 A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal

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