CN205985410U - Meet ground wire device in a flexible way - Google Patents
Meet ground wire device in a flexible way Download PDFInfo
- Publication number
- CN205985410U CN205985410U CN201621001534.7U CN201621001534U CN205985410U CN 205985410 U CN205985410 U CN 205985410U CN 201621001534 U CN201621001534 U CN 201621001534U CN 205985410 U CN205985410 U CN 205985410U
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- CN
- China
- Prior art keywords
- graphite
- shaped
- earth connection
- graphite earth
- conducting strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a meet ground wire device in a flexible way, including graphite earth connection and connecting piece, the connecting piece is the U -shaped fastener, sets up the screw and installs compression screw on one side of the U -shaped fastener, and the last threaded connection of compression screw has gland nut and U -shaped copper conducting strip, the conductive plugs joint of being connected with graphite earth connection end is between U -shaped copper conducting strip and gland nut. The utility model discloses a graphite earth connection is firmly connected to the U -shaped fastener, need not change equipment shell structure, can remove external in any position of equipment shell, the installation with use all very convenient. Compression screw can fix U -shaped fastener and U -shaped copper conducting strip one side, and gland nut can compress tightly graphite earth connection and U -shaped copper conducting strip another side. Having adopted software graphite earth connection may not adhere rigidly to in the topography, having set up flexural mode ground connection slot, the result of use is very good, is fit for promoting implementing.
Description
Technical field
This utility model is related to power supply unit grounding technology field and in particular to a kind of neutral flexible grounding line apparatus.
Background technology
Grounding device is power plant, transformer station, communication station, iron tower of power transmission line, weather station, hydrometric station, ecological monitoring station
In guarantee the indispensable facility of working earthing, lightning protection, protective grounding.Equipment connects wires needs in device housings setting specially at present
With Wiring port or hold-down bolt, change device housings structure and there is no flexible features of movement.Portion residing for many device housings
Position is different or discontinuous, and the fixation of transmission is connected wires structure operation trouble, poor universality.
On the other hand, the metallic article that existing earth lead adopts easily gets rusty intolerant to burn into, lead to earth resistance unstable,
Raise, also easily counterattack occurs lightning disturbance, service life is short, after being corroded for a long time due to metal, earthing effect is deteriorated, and connects
Ground resistance raises, and affects conductive effect, and average life is low, and period needs detection and changes, and repair and maintenance is difficult, and renovate work
Journey is frequent, expensive, waste of materials and soil, and integrated cost is high.
Utility model content
The purpose of this utility model is that have such problems as poor mobility for existing earth terminal at present, provides one kind flexibly to connect
Ground wire device.
For achieving the above object, adopt the following technical scheme that：A kind of neutral flexible grounding line apparatus, including graphite earth lead and company
Fitting, described connector is U-shaped fastener, arranges screw in U-shaped fastener side and is provided with clamping screw, screw thread on clamping screw
It is connected with clamp nut and U-shaped copper current-conducting piece；The conductive plug being connected with graphite earth lead termination be connected in U-shaped copper current-conducting piece and
Between clamp nut.
Graphite earth lead includes the pure graphite expansion body of internal layer and the graphite line braiding layer of outer layer, in pure graphite expansion body
Also contain the powerful glass fiber of increasing.
Beneficial effect：This utility model firmly connects graphite earth lead using U-shaped fastener, ties without changing device housings
Structure, can move any position being external in device housings, install and using all very convenient.Clamping screw can fix U-shaped
On one side, clamp nut can compress graphite earth lead and U-shaped copper current-conducting piece another side for fastener and U-shaped copper current-conducting piece.Employ soft
Body graphite earth lead can be not limited to landform, setting flexure type ground connection groove, and using effect is very good, suitable promotion and implementation.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is graphite ground line configuration schematic diagram in Fig. 1.
In figure label 1 is device housings, and 2 is U-shaped fastener, and 3 is hold-down bolt, and 4 is U-shaped copper current-conducting piece, and 5 is compression spiral shell
Mother, 6 is conductive plug, and 7 is graphite earth lead, and 8 is handle.71 is graphite line braiding layer, and 72 is pure graphite expansion body, and 73 is glass
Glass cellosilk.
Specific embodiment
Neutral flexible grounding line apparatus as shown in Figure 1, connector is U-shaped fastener 2, is installed in device housings 1 somewhere.In U-shaped
Fastener 2 side setting screw is simultaneously provided with clamping screw 3, clamping screw 3 is threaded with clamp nut 5 and U-shaped copper is conductive
Piece 4；The conductive plug 6 being connected with graphite earth lead 7 termination is connected between U-shaped copper current-conducting piece 4 and clamp nut 5.
As shown in Fig. 2 graphite earth lead 7 includes the pure graphite expansion body 72 of internal layer and the graphite line braiding layer 71 of outer layer,
The powerful glass fiber 73 of increasing is also contained in pure graphite expansion body 72.
Claims (2)
1. a kind of neutral flexible grounding line apparatus, including graphite earth lead and connector, is characterized in that：Described connector is U-shaped fastener,
Screw is set in U-shaped fastener side and clamping screw is installed, clamping screw is threaded with clamp nut and U-shaped copper is conductive
Piece；The conductive plug being connected with graphite earth lead termination is connected between U-shaped copper current-conducting piece and clamp nut.
2. neutral flexible grounding line apparatus according to claim 1, is characterized in that：The pure graphite that graphite earth lead includes internal layer is swollen
Change the graphite line braiding layer of body and outer layer, also contain the powerful glass fiber of increasing in pure graphite expansion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001534.7U CN205985410U (en) | 2016-08-31 | 2016-08-31 | Meet ground wire device in a flexible way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001534.7U CN205985410U (en) | 2016-08-31 | 2016-08-31 | Meet ground wire device in a flexible way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985410U true CN205985410U (en) | 2017-02-22 |
Family
ID=58038600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001534.7U Expired - Fee Related CN205985410U (en) | 2016-08-31 | 2016-08-31 | Meet ground wire device in a flexible way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658577A (en) * | 2017-08-29 | 2018-02-02 | 国网江苏省电力公司扬州供电公司 | A kind of adjustable for height grounding body connector |
| CN109036663A (en) * | 2018-07-04 | 2018-12-18 | 郑州大学 | The compound down conductor of carbon fiber-containing layer soft graphite |
| CN110556640A (en) * | 2019-09-23 | 2019-12-10 | 国网山西省电力公司长治供电公司 | Special earth connection of block terminal |
-
2016
- 2016-08-31 CN CN201621001534.7U patent/CN205985410U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658577A (en) * | 2017-08-29 | 2018-02-02 | 国网江苏省电力公司扬州供电公司 | A kind of adjustable for height grounding body connector |
| CN109036663A (en) * | 2018-07-04 | 2018-12-18 | 郑州大学 | The compound down conductor of carbon fiber-containing layer soft graphite |
| CN110556640A (en) * | 2019-09-23 | 2019-12-10 | 国网山西省电力公司长治供电公司 | Special earth connection of block terminal |
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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: 20170222 Termination date: 20170831 |