CN203434308U - Variable universal ground wire assembly - Google Patents
Variable universal ground wire assembly Download PDFInfo
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- CN203434308U CN203434308U CN201320455838.0U CN201320455838U CN203434308U CN 203434308 U CN203434308 U CN 203434308U CN 201320455838 U CN201320455838 U CN 201320455838U CN 203434308 U CN203434308 U CN 203434308U
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Abstract
The utility model discloses a variable universal ground wire assembly which comprises a lead wire clamp, a bus clamp, a ground terminal, lead wires, and an insulating rod. The insulating rod can be connected with the lead wire clamp or the bus clamp. The assembly also comprises a quick-plugging assembly which has a conductive effect. The quick-plugging assembly comprises quick plugs, and quick sockets which are matched with the quick plugs. There are a plurality of quick sockets which are distributed on the lead wire clamp, the bus clamp, and the ground terminal. An end part of each lead wire can be equipped with one quick plug and/or one quick socket. The variable universal ground wire assembly completely solves the problem that parts of different types are not matched in the prior art, thereby achieving the purpose of improving the applicability of a variable universal ground wire assembly.
Description
Technical field
The utility model 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 on dead line, hang up properly just think after earth connection 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, in actual use, produce certain value and effect, 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 all know with the people who crosses, this kind of earth connection of a great variety, each is not general for power transformation, transmission and disttrbution, and according to the difference of the arrangement mode of various uses region, electric pressure and wire and shaft tower type, the earth connection using 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 the work that is also suitable huge ，Gei security department to the waste of fund has caused certain difficulty.Because earth connection is of a great variety, brought a lot of puzzlements also to the work of construction, maintenance department because 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 existing while being electric equipment construction, maintenance.
Utility model content
The purpose of this utility model 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 embodiment of the present utility model, 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 matches with described quick plug; 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 said structure design, the utility model 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 is generally applicable to busbar and the bus of transformer station and power plant; On wire, be provided with quick plug, the interface of all parts in earth wire assembly is unified, make can realize connection by a kind of wire between wire clamp, master clamp and earth terminal, so avoid the problem that can not mate between different model parts in prior art completely, thereby reached the object that improves variable general grounding wire component applicability.
Accompanying drawing explanation
Fig. 1 is the structural representation of variable general grounding wire component in a kind of embodiment of the utility model;
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
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Please refer to Fig. 1, Fig. 1 is the structural representation of variable general grounding wire component in a kind of embodiment of the utility model.
The utility model provides a kind of variable general grounding wire component, is 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 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, cannot make adaptive adjustment according to the variation of equipment electric pressure or structure.
In order to improve the suitability of grounding wire component, the variable general grounding wire component that the utility model provides also includes the rapid splicing component with electric action, the quick socket 5 that described rapid splicing component includes quick plug 4 and matches with described quick plug 4; 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 said structure design, the utility model 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, on wire 6, be provided with quick plug 4(as required, quick plug 4 and quick socket 5 can also be set on wire 6 simultaneously), the interface of all parts in earth wire assembly is unified, make wire clamp 1, between master clamp 2 and earth terminal 3, can realize connection by a kind of wire 6, so avoided the problem that can not mate between different model parts in prior art completely, thereby reach the object that improves variable general grounding wire component applicability.
The utility model can Optional assembling becomes to meet the earth connection of device therefor condition according to the variation of device structure.It is to connect by the connecting portion of earth connection is changed into snap joint by original bolt 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 are all 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 being connected in each position (line and wire clamp, line and the folder that confluxes, line and earth terminal 3, etween the lines).The connection of insulating bar 7 and wire clamp 1 is also designed to snap joint, and insulating bar 7 and electroscope merge, not only can electrical verification but also can hanging earthing conductor.After hanging up properly wire clamp 1, can take off, 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.
By said structure, design, 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 can use arbitrarily as individual security ground wire etc.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, accomplish to want how many take how many, with how long how long organizing, both guaranteed safety, reduced labour intensity, reduced again the weight of earth connection, convenient during use, flexibly, efficiently, really accomplish one group of multiplex object.
Particularly, in an embodiment of the present utility model, 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 workmen.
Preferably, wire 6 generally consists of jointly multiply annealed copper wire.
At this, wire 6 is carried out to structure qualification, wire 6 includes at least many dead earth lines, and every described dead earth line length is: 1.5m-2.5m, is specially 2.0m; Or be 2.5m-3.5m, be specially 3.0m; Or be 4.5m-5.5m, be specially 5.0m; Or be that 9m-11m, is 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 to the quantity of dead earth line, limit according to actual needs.Because defeated, distribution line is 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, it is for when this variable general grounding wire component uses in defeated, the distribution line of various electric pressures that the concrete length of many earth connections is set as respectively to 2.0m, 3.0m, 5.0m or 10.0m, according to the length of dead earth line actual needs, assembles.For example, when the length of needed dead earth line is 15m in distribution line, the dead earth line of a 10.0m and a 5.0m can be coupled together, form the dead earth line of a 15m.
Those skilled in the art are known, and wire clamp 1 and master clamp 2 get final product conducting wire 6, simultaneously can also installing insulating bar 7.The utility model provides rapid splicing component especially, and rapid splicing component is for realizing being connected of wire clamp 1, master clamp 2 and earth terminal 3 and 6, wire.In the utility model, also include 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.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, be also convenient to the connection of insulating bar 7 between wire clamp 1 and master clamp 2.
Particularly, in the utility model:
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, on quick socket 5, be provided with for pinning the locking of described quick plug 4.
Locking can adopt 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 departing from from quick socket 5 in use to occur, improved the fail safe that the utility model is used.
In an embodiment of the present utility model, the architecture advances point of variable general earth connection is:
1, by a quick socket 5 of back side design of original aluminium alloy flat mouth wire clamp 1 or round mouth wire clamp 1, can be connected fast with the plug of earth connection, 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 mounting or dismounting earth connection, and also can utilize electroscope to replace insulating bar 7.
4, can, by the repacking of electrical verification action bars, in end, fill the snap joint of a detachable earth connection when extension, dismounting ground wire.Can electrical verification again can hanging earthing conductor, saved the quantity of insulating bar 7.
By 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, when buying, only need select needed flat mouth or round mouth formula wire clamp 1, and the earth connection of required several sections of regular lengths and annex just passable, avoided buying the earth connection of various models, greatly reduce the fund of purchasing.
When 3, transportation, use, detachment carries, convenient and swift, light flexibly, has avoided the whole group of overweight problem with being wound around of earth connection, has reduced labour intensity.
4, installing can be according to field apparatus situation during earth connection, and the earth connection that rapid-assembling Cheng Keyu device structure meets has completely been avoided not being inconsistent the few extension causing 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 preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. a variable general grounding wire component, includes 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 matches with described quick plug;
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 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. according to the variable general grounding wire component described in claim 1 to 4 any one, it is characterized in that, described master clamp is Extension Spring-type master clamp.
6. according to the variable general grounding wire component described in claim 1 to 4 any one, it is characterized in that, described wire clamp is 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 with for pinning the locking of described quick plug on described quick socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455838.0U CN203434308U (en) | 2013-07-29 | 2013-07-29 | Variable universal ground wire assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455838.0U CN203434308U (en) | 2013-07-29 | 2013-07-29 | Variable universal ground wire assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434308U true CN203434308U (en) | 2014-02-12 |
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ID=50063328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455838.0U Expired - Fee Related CN203434308U (en) | 2013-07-29 | 2013-07-29 | Variable universal ground wire assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390807A (en) * | 2013-07-29 | 2013-11-13 | 贾慧军 | Variable and universal grounding wire component |
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
-
2013
- 2013-07-29 CN CN201320455838.0U patent/CN203434308U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390807A (en) * | 2013-07-29 | 2013-11-13 | 贾慧军 | Variable and universal grounding wire component |
| CN103390807B (en) * | 2013-07-29 | 2016-02-03 | 贾慧军 | Variable common ground line component |
| CN111064023A (en) * | 2020-01-15 | 2020-04-24 | 国网新疆电力有限公司博尔塔拉供电公司 | Clamping groove type ground rod auxiliary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20190729 |