CN103390807A - Variable and universal grounding wire component - Google Patents
Variable and universal grounding wire component Download PDFInfo
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- CN103390807A CN103390807A CN2013103220935A CN201310322093A CN103390807A CN 103390807 A CN103390807 A CN 103390807A CN 2013103220935 A CN2013103220935 A CN 2013103220935A CN 201310322093 A CN201310322093 A CN 201310322093A CN 103390807 A CN103390807 A CN 103390807A
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Abstract
The invention provides a variable and universal grounding wire component which comprises a lead wire clip, a busbar clip, a ground terminal, a lead wire and an insulating rod which can be connected with the lead wire clip or the busbar clip; the variable and the universal grounding wire component further comprises quick plug-in components with a conductive function, and the quick plug-in components comprises quick plugs and quick sockets matched with the quick plugs; a plurality of quick sockets are arranged on the lead wire clip, the busbar clip and the ground terminal respectively; and the quick sockets and/or the quick plugs can be arranged at the end part of the lead wire. With the adoption of the variable and universal grounding wire component, the problem that different types of components cannot be matched in the prior art is completely solved, so that the applicability of the variable and universal grounding wire component is improved.
Description
Technical field
The present invention relates to electric power system maintenance, workmen's safety protection equipment field, particularly a kind of that can change arbitrarily, under each electric pressure, various device structure whole general grounding wire components.
Background technology
power plant in electric power system, electric substation, transmission line, distribution line, rural power grids department and various large-scale work, in the enterprise of ore deposit, all constructions that relates to electric part, in transformation and upkeep operation, for guaranteeing operating personnel's safety, prevent from closing on electrified body generation induced electricity electric shock or mistake crossed belt electric knife lock and cause human casualty accident, inevitably to use earth connection, only just think after hanging up properly earth connection on dead line this circuit without incoming call may and idea that can safety work is deep-rooted already, earth connection need to be installed and use according to certain parameter and principle in the process of using, guarantee correctness and the value of installing, produce certain value and effect in the use of reality, rising along with the universal and electric pressure of common-tower double-return or multi circuit transmission lines, the requirement of earth wire is also more and more higher.
We are also at the portable earth connection that uses the nineties to develop now, although by name portable, but with the people who crosses, all know, this kind earth connection of a great variety, each is not general for power transformation, transmission and disttrbution, and according to various uses zone, electric pressure and the arrangement mode of wire and the difference of shaft tower type, the earth connection that uses is also different.So each department needs to purchase the earth connection of a large amount of different electric pressures, different model.Not only take care of, test difficulty, and to the waste of fund, be also suitable huge, caused certain difficulty for the work of security department.Because earth connection is of a great variety, brought a lot of puzzlements also for the work of construction, maintenance department because the operating personnel when on-the-spot entrained earth connection model with equipment is not inconsistent, earth connection is long or too short and occur less extension or not the event of hanging earthing conductor happen occasionally.Also caused thus some human casualty accidents, even caused the major accidents such as device damage or large-area power-cuts, the huge hidden danger that exists while being electric equipment construction, maintenance.
Summary of the invention
The object of the present invention is to provide a kind of variable general grounding wire component, to solve the above problems.
A kind of variable general grounding wire component is provided in an embodiment of the present invention, include wire clamp, master clamp, earth terminal, wire and insulating bar, described insulating bar can be connected with described wire clamp or described master clamp, also include the rapid splicing component with electric action, the quick socket that described rapid splicing component includes quick plug and with described quick plug, is complementary; Described quick socket includes a plurality of, and is divided on described wire clamp, described master clamp and described earth terminal; The end of described wire can be provided with described quick socket and/or described quick plug.
In the said structure design, the invention provides the rapid splicing component with electric action.Wherein, rapid splicing component includes quick socket and quick plug, the cooperation of can pegging graft of quick socket and quick plug.Owing to being provided with rapid splicing component, quick socket includes a plurality of, and be divided on described wire clamp, described master clamp and described earth terminal, wire clamp is generally used on transmission line or defeated, distribution line, and master clamp generally is applicable to busbar and the bus of transformer station and power plant; Be provided with quick plug on wire, the interface of all parts in the earth wire assembly is unified, make between wire clamp, master clamp and earth terminal and can realize connecting by a kind of wire, so avoid the problem that can not mate between the different model parts in the prior art fully, thereby reached the purpose that improves variable general grounding wire component applicability.
Description of drawings
Fig. 1 is the structural representation of variable general grounding wire component in an embodiment of the present invention;
In Fig. 1, the corresponding relation of component names and Reference numeral is:
Wire clamp 1, master clamp 2, earth terminal 3, quick plug 4, quick socket 5,
Wire 6, insulating bar 7, cruciform joint 8, cross socket 9.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Please refer to Fig. 1, Fig. 1 is the structural representation of variable general grounding wire component in an embodiment of the present invention.
The invention provides a kind of variable general grounding wire component, be applied in electric power system, in electrical construction, transformation and upkeep operation, can guarantee operating personnel's safety.
In conventional art, grounding wire component includes wire clamp 1, master clamp 2, earth terminal 3, wire 6 and insulating bar 7.Wherein, wire clamp 1, master clamp 2 and earth terminal 3 connect by wire 6, and insulating bar 7 is used for being connected with wire clamp 1 and/or master clamp 2.Because the parts that grounding wire component relates to are more, there are again a plurality of models in each parts, causes the matching degree between parts lower, can't make adaptive adjustment according to the variation of equipment electric pressure or structure.
In order to improve the suitability of grounding wire component, variable general grounding wire component provided by the invention also includes the rapid splicing component with electric action, the quick socket 5 that described rapid splicing component includes quick plug 4 and with described quick plug 4, is complementary; Described quick socket 5 includes a plurality of, and is divided on described wire clamp 1, described master clamp 2 and described earth terminal 3; The end of described wire 6 can be provided with described quick socket 5 and/or described quick plug 4.
In the said structure design, the invention provides the rapid splicing component with electric action.Wherein, rapid splicing component includes quick socket 5 and quick plug 4, the cooperation of can pegging graft of quick socket 5 and quick plug 4.owing to being provided with rapid splicing component, quick socket 5 includes a plurality of, and be divided into described wire clamp 1, on described master clamp 2 and described earth terminal 3, be provided with quick plug 4(on wire 6 as required, quick plug 4 and quick socket 5 can also be set simultaneously on wire 6), the interface of all parts in the earth wire assembly is unified, make wire clamp 1, can can realize connecting by a kind of wire 6 between master clamp 2 and earth terminal 3, so avoided the problem that can not mate between the different model parts in the prior art fully, thereby reach the purpose that improves variable general grounding wire component applicability.
The present invention can Optional assembling becomes to meet the earth connection of device therefor condition according to the variation of device structure.It is to be connected and changed into the snap joint connection by original bolt by the connecting portion with earth connection, and the parts such as original wire clamp 1, short-circuit line, earth connection, earth terminal 3, the folder that confluxes, earth terminal 3 and master clamp 2 all are designed to general snap joint mutually.Wherein short-circuit line, earth connection can be designed to various regular lengths, two ends install can with any snap joint that is connected in each position (line and wire clamp, line and the folder that confluxes, line and earth terminal 3, etween the lines).The connection that insulating bar 7 is connected with wire clamp also is designed to snap joint, and insulating bar 7 and electroscope merge, not only can electrical verification but also can hanging earthing conductor.Can take off after hanging up properly wire clamp 1, then hang another phase.Not only convenient but also can save insulating bar 7, the three secondary insulating bars 7 that every group of earth connection must be had are reduced to a pair or only with electroscope, replace.
Design by said structure, variable general grounding wire component can be according to the situation of transformer station or each electric pressure circuit, at the scene only with time of a few minutes, rapid-assembling becomes split-phase type ground connection, close phase formula ground connection or as individual security ground wire etc., can use arbitrarily.The problem that solved that earth connection and equipment are not inconsistent, earth connection is wound around during long or too short and voltage levels.In actual job, what accomplish to want by what, with how long how long organizing, both guaranteed safety, reduced labour intensity, reduced again the weight of earth connection, convenient during use, flexible, efficient, really accomplish one group of multiplex purpose.
Particularly, in one embodiment of the invention, the two ends of wire 6 are respectively arranged with aluminium hydraulic pressed connecting pipe, and described wire 6 is connected with described quick socket 5 or described quick plug 4 by described aluminium hydraulic pressed connecting pipe.Adopt aluminium hydraulic pressed connecting pipe to realize being connected between wire 6 and quick socket 5 or quick plug 4, its connection reliability is higher, thereby has improved the safety guarantee to the workmen.
Preferably, wire 6 generally consists of jointly the multiply annealed copper wire.
At this, wire 6 is carried out structure qualification, wire 6 includes many dead earth lines at least, and every described dead earth line length is: 1.5m-2.5m is specially 2.0m; Be perhaps 2.5m-3.5m, be specially 3.0m; Be perhaps 4.5m-5.5m, be specially 5.0m; Be perhaps that 9m-11m, be specially 10m.Present embodiment is only a kind of in numerous embodiments.In fact, the concrete quantity of the dead earth line that wire 6 comprises is indefinite, can be according to actual needs the quantity of dead earth line be limited.Due to defeated, distribution line in the situation that different electric pressures and device structure are different, the length of the earth connection that it needs is also different, thereby specifically set the concrete length of many earth connections, with the concrete length of many earth connections be set as respectively 2.0m, 3.0m, 5.0m or 10.0m be use in defeated, the distribution line of various electric pressures for this variable general grounding wire component in, assemble according to the length of dead earth line actual needs.For example, when the length of needed dead earth line in distribution line is 15m, the dead earth line of a 10.0m and a 5.0m can be coupled together, namely form the dead earth line of a 15m.
As can be known, wire clamp 1 and master clamp 2 get final product conducting wire 6 to those skilled in the art, simultaneously can also installing insulating bar 7.The present invention provides rapid splicing component especially, and rapid splicing component is used for realizing being connected of 6, wire clamp 1, master clamp 2 and earth terminal 3 and wire.In the present invention, also include the cross connecting element, described cross connecting element includes cruciform joint 8 and cross socket 9, and described cruciform joint 8 is arranged on described insulating bar 7, and described cross socket 9 is arranged at respectively on described wire clamp 1 and described master clamp 2.The cross connecting element is set, can makes being connected between insulating bar 7 and wire clamp 1 and master clamp 2 reach unified.And, adopt cruciform joint 8, also be convenient to the connection of insulating bar 7 between wire clamp 1 and master clamp 2.
Particularly, in the present invention:
Described master clamp 2 is Extension Spring-type master clamp 2;
Described wire clamp 1 is double-spring type wire clamp 1;
Wire clamp 1 is aluminium alloy flat mouth wire clamp 1 or is aluminium alloy round mouth wire clamp 1.
In order to improve the reliability of pegging graft between quick plug 4 and quick socket 5, avoid the situation that quick plug 4 comes off to occur, in the present embodiment, be provided be used to the locking of pinning described quick plug 4 on quick socket 5.
Locking can be adopted in prior art lock class formation that can locked two clamping parts, when quick plug 4 is inserted on quick socket 5, pin quick plug 4 and can avoid its situation about breaking away from from quick socket 5 in use to occur, improved the fail safe that the present invention uses.
In a specific embodiment of the present invention, the architecture advances of variable general earth connection point is:
1, with quick socket 5 of the back side of original aluminium alloy flat mouth wire clamp 1 or round mouth wire clamp 1 design, the plug of can being connected with earth connection connects fast, and the sectional area that overlaps should meet the requirement of short circuit current.
2, the length of dead earth line, 2m, 3m, 5m, 10m etc., two ends respectively press-fit a quick plug 4 and socket, can be connected arbitrarily with earth terminal 3, etween the lines with wire clamp 1, line and the folder that confluxes, line online.
3, the connecting portion of insulating bar 7 and wire clamp 1 design becomes joint that can rapid-assembling/disassembling, can Optional assembling or dismounting in the mounting or dismounting earth connection, and also can utilize electroscope to replace insulating bar 7.
4, can, with the repacking of electrical verification action bars, fill the snap joint of a detachable earth connection in end when extension, dismounting ground wire.Can electrical verification again can hanging earthing conductor, saved the quantity of insulating bar 7.
By the said structure optimal design, the advantage of variable general earth connection:
1, hundreds and thousands of kinds of earth connections on existing market have been combined into several, standard market, unified model, the management of convenient and safe department.
2, only need select needed flat mouth or round mouth formula wire clamp 1 when buying, and the earth connection of required several sections regular lengths and annex just passable, needing to have avoided the earth connection of the various models of purchase, greatly reduce the fund of purchasing.
When 3, transportation, use, detachment carries, and is convenient and swift, light flexibly, avoided the whole group of overweight problem with being wound around of earth connection, reduced labour intensity.
4, installing can be according to the field apparatus situation during earth connection, and the earth connection that rapid-assembling Cheng Keyu device structure meets has fully been avoided not being inconsistent the few extension that causes or not hanging phenomenon due to earth connection and field apparatus.
5, when earth connection damages to some extent, can damage there and supplement there, there is no need whole group whole group scrap, reduced unnecessary waste.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a variable general grounding wire component, include wire clamp, master clamp, earth terminal, wire and insulating bar, and described insulating bar can be connected with described wire clamp or described master clamp, it is characterized in that,
Also include the rapid splicing component with electric action, the quick socket that described rapid splicing component includes quick plug and with described quick plug, is complementary;
Described quick socket includes a plurality of, and is divided on described wire clamp, described master clamp and described earth terminal;
The end of described wire can be provided with described quick socket and/or described quick plug.
2. variable general grounding wire component according to claim 1, is characterized in that, the two ends of described wire are respectively arranged with aluminium hydraulic pressed connecting pipe, and described wire is connected with described quick socket or described quick plug by described aluminium hydraulic pressed connecting pipe.
3. variable general grounding wire component according to claim 1, is characterized in that, described wire includes many dead earth lines, and every described dead earth line length is: 1.5m-2.5m, 2.5m-3.5m, 4.5m-5.5m or 9m-11m.
4. variable general grounding wire component according to claim 1, it is characterized in that, also include the cross connecting element, described cross connecting element includes cruciform joint and cross socket, described cruciform joint is arranged on described insulating bar, and described cross socket is arranged at respectively on described wire clamp and described master clamp.
5. the described variable general grounding wire component of according to claim 1 to 4 any one, is characterized in that, described master clamp is the Extension Spring-type master clamp.
6. the described variable general grounding wire component of according to claim 1 to 4 any one, is characterized in that, described wire clamp is the double-spring type wire clamp.
7. variable general grounding wire component according to claim 6, is characterized in that, described wire clamp is aluminium alloy flat mouth wire clamp.
8. variable general grounding wire component according to claim 6, is characterized in that, described wire clamp is aluminium alloy round mouth wire clamp.
9. variable general grounding wire component according to claim 1, is characterized in that, is provided be used to the locking of pinning described quick plug on described quick socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322093.5A CN103390807B (en) | 2013-07-29 | 2013-07-29 | Variable common ground line component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310322093.5A CN103390807B (en) | 2013-07-29 | 2013-07-29 | Variable common ground line component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390807A true CN103390807A (en) | 2013-11-13 |
| CN103390807B CN103390807B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310322093.5A Expired - Fee Related CN103390807B (en) | 2013-07-29 | 2013-07-29 | Variable common ground line component |
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| Country | Link |
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| CN (1) | CN103390807B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581388A (en) * | 2019-10-14 | 2019-12-17 | 国网江苏省电力有限公司镇江供电分公司 | Intelligent grounding end for ubiquitous power Internet of things |
| CN111293626A (en) * | 2018-12-07 | 2020-06-16 | 国网内蒙古东部电力有限公司经济技术研究院 | Live replacement method based on lightning protection device |
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| CN201210424Y (en) * | 2008-05-27 | 2009-03-18 | 吴健彪 | Separated high-voltage grounding wire |
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| CN202084667U (en) * | 2011-06-10 | 2011-12-21 | 山东电力集团公司日照供电公司 | Transformer station grounding wire clamp |
| 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 |
| CN203434308U (en) * | 2013-07-29 | 2014-02-12 | 贾慧军 | Variable universal ground wire assembly |
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2013
- 2013-07-29 CN CN201310322093.5A patent/CN103390807B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210424Y (en) * | 2008-05-27 | 2009-03-18 | 吴健彪 | Separated high-voltage grounding wire |
| CN201623268U (en) * | 2010-04-07 | 2010-11-03 | 辽宁省电力有限公司锦州供电公司 | Transmission line tower grounding wire device and hooking tool thereof |
| CN202084667U (en) * | 2011-06-10 | 2011-12-21 | 山东电力集团公司日照供电公司 | Transformer station grounding wire clamp |
| 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 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293626A (en) * | 2018-12-07 | 2020-06-16 | 国网内蒙古东部电力有限公司经济技术研究院 | Live replacement method based on lightning protection device |
| CN111293626B (en) * | 2018-12-07 | 2021-09-28 | 国网内蒙古东部电力有限公司经济技术研究院 | Live replacement method based on lightning protection device |
| CN110581388A (en) * | 2019-10-14 | 2019-12-17 | 国网江苏省电力有限公司镇江供电分公司 | Intelligent grounding end for ubiquitous power Internet of things |
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| Publication number | Publication date |
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| CN103390807B (en) | 2016-02-03 |
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