CN207116875U - A kind of novel looped network cabinet earthing or grounding means - Google Patents
A kind of novel looped network cabinet earthing or grounding means Download PDFInfo
- Publication number
- CN207116875U CN207116875U CN201721054876.XU CN201721054876U CN207116875U CN 207116875 U CN207116875 U CN 207116875U CN 201721054876 U CN201721054876 U CN 201721054876U CN 207116875 U CN207116875 U CN 207116875U
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- CN
- China
- Prior art keywords
- copper pipe
- insulating bar
- handle
- looped network
- grounding means
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052802 copper Inorganic materials 0.000 claims abstract description 56
- 239000010949 copper Substances 0.000 claims abstract description 56
- 238000009413 insulation Methods 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
A kind of novel looped network cabinet earthing or grounding means of the utility model, belongs to ring main unit grounding technology field；Technical problem to be solved is：A kind of simple in construction, compatible good, easy novel looped network cabinet earthing or grounding means safe to use is provided；Solve technical scheme that the technical problem uses for：A kind of novel looped network cabinet earthing or grounding means, including：Insulating bar, the insulating bar are the tubular member of both ends open, and one end of insulating bar is plugged with handle, and handle is insulation cylinder part, and the other end of the insulating bar is plugged with linkage copper pipe, internal thread is provided with the inside of linkage copper pipe；One end of the linkage copper pipe is connected with handle in insulating bar, handle is set to drive linkage copper pipe to rotate together when rotating, the other end of linkage copper pipe is welded with copper sleeve, the nut width of the internal diameter of the copper sleeve openend and ring main unit inner cable anchor tip is adapted, and the screw diameter of the internal diameter and ring main unit inner cable anchor tip of the copper pipe that links matches；The utility model widely uses as ring main unit maintenance tool.
Description
Technical field
A kind of novel looped network cabinet earthing or grounding means of the utility model, belongs to ring main unit grounding technology field.
Background technology
With the raising of grid automation level and the development of intelligent grid, the utilization rate of ring main unit is got in urban power distribution network
Come higher；Equipment in ring main unit such as needs interruption maintenance, it is necessary to be reliably grounded in possible incoming call side, in order to avoid come suddenly
Electricity, sometimes inlet-outlet line cable discharged before maintenance insufficient, the cable capacitance in equipment also easily produces electric current to human body discharge,
Generation accident.
The ring main unit of part model at present（Such as C2SC-12）The middle European front connectors of 630A（It is i.e. preceding to insert）Lack grounding switch,
Equipment itself can not reliable ground, it is necessary to which outer hanging earthing conductor is grounded, and existing ring main unit grounding wire connector is fixed, only
The ring main unit of specific model can be used for, the local power supply area of a power supply unit often to have the ring main unit of Multiple Type, old
Formula ring main unit ground wire can not meet the requirement used in Multiple Type ring main unit.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is：A kind of structure letter is provided
It is single, compatible good, easy novel looped network cabinet earthing or grounding means safe to use.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of novel looped network cabinet ground connection dress
Put, including：Insulating bar, the insulating bar are the tubular member of both ends open, and one end of insulating bar is plugged with handle, and handle is exhausted
Edge cylinder component, the other end of the insulating bar are plugged with linkage copper pipe, internal thread are provided with the inside of linkage copper pipe；
One end of the linkage copper pipe is connected with handle in insulating bar, handle is driven linkage when rotating
Copper pipe rotates together, and the other end of the copper pipe that links is welded with copper sleeve, electricity in the internal diameter and ring main unit of the copper sleeve openend
The nut width of cable anchor tip is adapted, the screw diameter phase of the internal diameter and ring main unit inner cable anchor tip of the copper pipe that links
Match somebody with somebody；
The middle part of the linkage copper pipe is connected with one end of annealed copper wire, the tail of the other end and all-metal folder of the annealed copper wire
End is connected.
The tail end of the all-metal folder is provided with blocking cap.
The both ends of the annealed copper wire are respectively arranged with iron hoop, and the iron hoop of described annealed copper wire one end is socketed on linkage copper pipe,
The iron hoop of the other end is socketed on the blocking cap of all-metal folder.
The surface of the handle is additionally provided with anti-slip veins.
Insulating sleeve is also socketed with outside the copper sleeve.
The port position of the insulating bar and handle connection end is additionally provided with circle insulation full skirt.
The length of the insulating bar is 0.4-0.5m.
The beneficial effects of the utility model are：The utility model makes staff to ring main unit by setting insulating bar
Carry out that during ground connection operation certain safe distance can be kept, the external earthing or grounding means on conductive component, it is ensured that safety ground,
When earthing or grounding means is installed, copper sleeve can be connected close to anchor tip swing handle, during dismounting, carrying out inverse operation can pull out
Go out, and copper pipe sleeve assembly can be replaced according to the component of different ring main unit models progress plurality of specifications, entirely be grounded
Journey is simple to operate, laborsaving, safety, can be widely applied in the ring main unit ground connection service work of different model.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure, 1 be insulating bar, 2 be handle, 3 be linkage copper pipe, 4 be copper sleeve, 5 be annealed copper wire, 6 be all-metal folder, 7
For blocking cap, 8 be insulating sleeve, 9 be insulation full skirt.
Embodiment
As shown in figure 1, a kind of novel looped network cabinet earthing or grounding means of the utility model, including：Insulating bar 1, the insulating bar 1 are
The tubular member of both ends open, one end of insulating bar 1 are plugged with handle 2, and handle 2 is insulation cylinder part, the insulating bar 1
The other end is plugged with linkage copper pipe 3, and the inner side of linkage copper pipe 3 is provided with internal thread；
One end of the linkage copper pipe 3 is connected with handle 2 in insulating bar 1, handle 2 is driven when rotating
Linkage copper pipe 3 rotates together, and the other end of linkage copper pipe 3 is welded with copper sleeve 4, the internal diameter and ring of the openend of copper sleeve 4
The nut width of net cabinet inner cable anchor tip is adapted, and link the internal diameter of copper pipe 3 and the spiral shell of ring main unit inner cable anchor tip
Silk diameter matches；
The middle part of the linkage copper pipe 3 is connected with one end of annealed copper wire 5, the other end and the all-metal folder 6 of the annealed copper wire 5
Tail end be connected.
The tail end of the all-metal folder 6 is provided with blocking cap 7.
The both ends of the annealed copper wire 5 are respectively arranged with iron hoop, and the iron hoop of described one end of annealed copper wire 5 is socketed in linkage copper pipe 3
On, the iron hoop of the other end is socketed on the blocking cap 7 of all-metal folder 6.
The surface of the handle 2 is additionally provided with anti-slip veins.
Insulating sleeve 8 is also socketed with outside the copper sleeve 4.
The port position of the insulating bar 1 and the connection end of handle 2 is additionally provided with circle insulation full skirt 9.
The length of the insulating bar 1 is 0.4-0.5m.
The utility model provides a kind of earthing or grounding means applied to ring main unit, including multifunction conjunction part and ground wire portion
Point；Multifunction conjunction part is made up of insulating bar 1 and copper sleeve 4, and when in use, copper sleeve 4 and ring main unit inner cable are fixed
Junction contacts, linkage copper pipe 3 is rotated by swing handle 2, connector screw end can be now transferred in linkage copper pipe 3, entirely
Connection procedure staff only contacts insulating bar 1 and handle 2, it is ensured that safe during assembling；
The all-metal of ground connection folder 6 is connected by ground wire part by annealed copper wire 5 with the copper pipe 3 that links, and during connection, can be passed through
To link copper pipe 3, all-metal folder of the mode of welding 6 is connected with annealed copper wire 5, can also be used by the way of contacting socket, by soft
The both ends of copper cash 5 set the mode of iron hoop to be attached.
To ensure that insulation effect is more preferable, insulation full skirt 9 can be set in the handheld terminal of insulating bar 1, the hand of staff is existed
Insulating bar 1 is avoided contact with during swing handle 2；For ensure iron hoop and the all-metal of annealed copper wire 5 press from both sides 6 tail ends be socketed it is more firm, can be
All-metal presss from both sides 6 tail ends and sets blocking cap 7, for preventing iron hoop from sliding.
The light weight of insulating bar 1 used in the utility model and insulation, using handle 2 with linking copper pipe 3 in insulating bar 1
The position robust of connection, possesses certain mechanical strength；, may be due to a variety of causes, handle 2 and linkage in long-term use
The situation for loosening or being broken occurs in the connection of copper pipe 3, and now staff can take out joint by rotating insulated sleeve 8
Part, the insulated contact with ring main unit contact jaw is kept, more insured in dismounting.
The utility model is responsible in field between the ring main unit of many places in staff in use, can be according to ring main unit model
Change plurality of specifications copper sleeve 4 with linkage copper pipe 3 carry out matching ground connection, change different joints ensure ground connection when and ring main unit
Internal preceding slotting block cable, which draws, connects immediately jail at track bolt；The annealed copper wire that above-mentioned ground wire part uses is by with transparent shield
The multiply annealed copper wire of set, its cross-sectional area are not less than 25 square millimeters.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
- A kind of 1. novel looped network cabinet earthing or grounding means, it is characterised in that：Including：Insulating bar（1）, the insulating bar（1）Opened for both ends The tubular member of mouth, insulating bar（1）One end be plugged with handle（2）, handle（2）For insulation cylinder part, the insulating bar（1） The other end be plugged with linkage copper pipe（3）, link copper pipe（3）Inner side is provided with internal thread；The linkage copper pipe（3）One end and handle（2）In insulating bar（1）Inside it is connected, makes handle（2）Can be with when rotating Drive linkage copper pipe（3）Rotate together, link copper pipe（3）The other end be welded with copper sleeve（4）, the copper sleeve（4）Opening The nut width of the internal diameter at end and ring main unit inner cable anchor tip is adapted, and link copper pipe（3）Internal diameter and ring main unit in electricity The screw diameter of cable anchor tip matches；The linkage copper pipe（3）Middle part and annealed copper wire（5）One end be connected, the annealed copper wire（5）The other end and all-metal Folder（6）Tail end be connected.
- A kind of 2. novel looped network cabinet earthing or grounding means according to claim 1, it is characterised in that：The all-metal folder（6）'s Tail end is provided with blocking cap（7）.
- A kind of 3. novel looped network cabinet earthing or grounding means according to claim 2, it is characterised in that：The annealed copper wire（5）Two End is respectively arranged with iron hoop, the annealed copper wire（5）The iron hoop of one end is socketed in linkage copper pipe（3）On, the iron hoop socket of the other end Pressed from both sides in all-metal（6）Blocking cap（7）On.
- A kind of 4. novel looped network cabinet earthing or grounding means according to claim 3, it is characterised in that：The handle（2）Surface It is additionally provided with anti-slip veins.
- A kind of 5. novel looped network cabinet earthing or grounding means according to claim 1, it is characterised in that：The copper sleeve（4）It is outside Also it is socketed with insulating sleeve（8）.
- A kind of 6. novel looped network cabinet earthing or grounding means according to claim 1, it is characterised in that：The insulating bar（1）With handle Hand（2）The port position of connection end is additionally provided with circle insulation full skirt（9）.
- A kind of 7. novel looped network cabinet earthing or grounding means according to claim 1 to 6 any claim, it is characterised in that：Institute State insulating bar（1）Length be 0.4-0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054876.XU CN207116875U (en) | 2017-08-22 | 2017-08-22 | A kind of novel looped network cabinet earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054876.XU CN207116875U (en) | 2017-08-22 | 2017-08-22 | A kind of novel looped network cabinet earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116875U true CN207116875U (en) | 2018-03-16 |
Family
ID=61570477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054876.XU Active CN207116875U (en) | 2017-08-22 | 2017-08-22 | A kind of novel looped network cabinet earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116875U (en) |
-
2017
- 2017-08-22 CN CN201721054876.XU patent/CN207116875U/en active Active
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