CN209497014U - A kind of portable combined ground line - Google Patents
A kind of portable combined ground line Download PDFInfo
- Publication number
- CN209497014U CN209497014U CN201920285316.8U CN201920285316U CN209497014U CN 209497014 U CN209497014 U CN 209497014U CN 201920285316 U CN201920285316 U CN 201920285316U CN 209497014 U CN209497014 U CN 209497014U
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- Prior art keywords
- contact
- conducting wire
- ground line
- conductor
- earth lead
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- 239000004020 conductor Substances 0.000 claims abstract description 55
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of portable combined ground lines, including three conductor ends, three insulating bars and three piece-root grafting ground wires；Three conductor ends are suspended on three-phase conducting wire respectively, are detachable connection between insulating bar and conductor end；One end of earth lead is equipped with connecting component I, is detachable connection between the connecting component I and conductor end；Three piece-root grafting ground wire centers become the tail end after a piece-root grafting ground wire and are equipped with connecting component II after being combined together, be detachable connection between the connecting component II and ground terminal；Contact head is equipped in conductor end, which is removably attachable on insulating bar, carries out replacement contact head according to different contact cable takings.The portable combined ground line of the utility model can be separated insulating bar, earth lead by clamping, convenient for the carrying and storage of ground line, meanwhile, after first the earth lead being intertwined can be separated when installing ground line, it is clamped insulating bar, convenient for the installing of ground line.
Description
Technical field
The utility model relates to be grounded in substation, specifically a kind of portable combined ground line.
Background technique
Currently, being grounded in substation, especially 220kV ground line, insulating bar and earth lead line Hard link are relatively more heavy
Weight, conductor end is fixed form, cannot be unfavorable for operation maintenance personnel according to needing the shape of grounding apparatus to replace conductor end and is grounded
Line carry, separation, installing, winding, storage etc. work, execute guarantee safety technical measures, installing ground line when, time-consuming consumption
Power does not have preferable solution so far.
Utility model content
The utility model aims to solve the problem that substation's interior insulation bar and earth lead Hard link, conductor end are fixed form, no
The Portable assembled ground line that a kind of structure is simple, works well can be provided according to needing the shape of grounding apparatus to replace conductor end.
The utility model is realized by following technical scheme:
A kind of portable combined ground line, including three conductor ends, three insulating bars and three piece-root grafting ground wires；Three conductors
End is suspended on three-phase conducting wire respectively, is detachable connection between the insulating bar and conductor end；The one of the earth lead
End is equipped with connecting component I, is detachable connection between the connecting component I and conductor end；Three piece-root grafting ground wire centers combine
Tail end after becoming a piece-root grafting ground wire afterwards together is equipped with connecting component II, is detachable between the connecting component II and ground terminal
Formula connection；Contact head is equipped in the conductor end, which is removably attachable on insulating bar, according to different contact cable takings
Carry out replacement contact head.
Further, the connecting component I includes that the conducting wire fixing terminal of taper and screw thread card emit；The conducting wire fixing terminal
It is fixed together with earth lead, the screw thread card, which emits, to be sleeved in earth lead；The right end of the conductor end is internally provided with
The conducting wire fixation hole of taper is equipped with the threaded end of protrusion at the input end of the conducting wire fixation hole；The conducting wire is fixed
Terminal is inserted into conducting wire fixation hole, and screw thread card is emitted and is spun in threaded end, thus by earth lead and conductor end
It is connected.
Further, the connecting component II includes that the conducting wire fixing terminal of taper and screw thread card emit；The conducting wire fixing end
Son is fixed together with earth lead, and the screw thread card, which emits, to be sleeved in earth lead；The ground terminal is provided with leading for taper
Line fixation hole is equipped with the threaded end of protrusion at the input end of the conducting wire fixation hole；
The conducting wire fixing terminal is inserted into conducting wire fixation hole, and screw thread card is emitted and is spun in threaded end, from
And earth lead is connected with ground terminal.
Further, it is connected with metal support fixed end at the top of the insulating bar, the sagittal plane of the metal support fixed end
It is equipped with external screw thread；Lower end is equipped with tapped through hole in the middle part of the conductor end, and the metal support fixed end is screwed in tapped through hole
In, realize that insulating bar is connected with conductor end.
Further, the axial face of the metal support fixed end is equipped with jack, and the bottom of the contact head is equipped with plug,
It is inserted in jack by plug and realizes that contact head is connected with metal support fixed end.
Further, the contact head includes contact I and plug；Wherein, the top surface of the contact I is plane, is passed through
Flat bus bridge is clamped in the cooperation of the contact I and conductor end.
Further, the contact head includes contact II and plug；Wherein, the top surface of the contact II is that circular arc is recessed
Round conductor is clamped by the contact II and the cooperation of conductor end in face.
Further, the contact head includes contact III and plug；Wherein, the top surface of the contact III is rectangular recessed
Lower part is had the connection row folding of protrusion to live by face by the cooperation of the contact III and conductor end.
Further, the contact head includes contact IV and plug；Wherein, the top surface of the contact IV is that convex-down is recessed
Lower part is had the connection row folding of bolt to live by face by the cooperation of the contact IV and conductor end.
The utility model the utility model has the advantages that
(1) the portable combined ground line of the utility model can be carried out insulating bar, earth lead by clamping
Separation, convenient for the carrying and storage of ground line, meanwhile, it can be first by the earth lead being intertwined point when installing ground line
After opening, it is clamped insulating bar, convenient for the installing of ground line.
(2) the utility model portable combined ground line contact head can according to need grounding apparatus shape carry out more
It changes, such as flat bus bridge contact I, round conductor contact II, there is protrusion contact III, connection row under connection row
Under have bolt contact IV etc., convenient for the installing of ground line.
(3) the portable combined ground line of the utility model can be carried out after each component damage and be individually replaced, easy to operate,
Solve the problems such as ground line carrying, separation, installing, winding, storage.
Detailed description of the invention
Fig. 1 is three conductor end structural schematic diagrams of the utility model；
Fig. 2 is three conductor end sectional views of the utility model；
Fig. 3 is three insulating bar structural schematic diagrams of the utility model；
Fig. 4 is the three piece-root grafting ground wire connection schematic diagrams of the utility model；
Fig. 5 is the contact head structural schematic diagram of the utility model.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
As shown in Figures 1 to 5, a kind of portable combined ground line, including three conductor ends, 1, three insulating bar 10 and three
Piece-root grafting ground wire 6；Three conductor ends 1 are suspended on three-phase conducting wire respectively, are detachable company between insulating bar 10 and conductor end 1
It connects；One end of earth lead 6 is equipped with connecting component I, is detachable connection between the connecting component I and conductor end 1；Three piece-root graftings
6 center of ground wire becomes the tail end after a piece-root grafting ground wire and is equipped with connecting component II after being combined together, the connecting component II with
It is detachable connection between ground terminal 7；Contact head is equipped in conductor end 1, which is removably attachable to insulating bar 10
On, replacement contact head is carried out according to different contact cable takings.
It is given below in above-described embodiment about I 1 preferred embodiment of connecting component:
As shown in Figure 1, Figure 2, Figure 4 shows, connecting component I includes that the conducting wire fixing terminal 4 of taper and screw thread card emit 5；Conducting wire is solid
Fixed end 4 is fixed together with earth lead 6, and screw thread card emits 5 and is sleeved in earth lead 6；Setting inside the right end of conductor end 1
There is the conducting wire fixation hole 2 of taper, the threaded end 3 of protrusion is equipped at the input end of conducting wire fixation hole 2；Conducting wire fixing terminal
4 are inserted into conducting wire fixation hole 2, and screw thread card is emitted 5 and is spun in threaded end 3, thus by earth lead 6 and conductor end
1 is connected.
It is given below in above-described embodiment about II 1 preferred embodiment of connecting component:
As shown in figure 4, connecting component II includes that the conducting wire fixing terminal 4 of taper and screw thread card emit 5；Conducting wire fixing terminal 4
It is fixed together with earth lead 6, screw thread card emits 5 and is sleeved in earth lead 6；The conducting wire that ground terminal 7 is provided with taper is fixed
Hole 2 is equipped with the threaded end 3 of protrusion at the input end of conducting wire fixation hole 2；Conducting wire fixing terminal 4 is inserted into conducting wire and fixes
In hole 2, and screw thread card is emitted 5 and is spun in threaded end 3, so that earth lead 6 is connected with ground terminal 7.
The preferred embodiment that above-described embodiment is connected about insulating bar with conductor end is given below:
As shown in Figure 1, Figure 2, Figure 3 shows, the top of insulating bar 10 is connected with metal support fixed end 8, and metal support is fixed
The sagittal plane at end 8 is equipped with external screw thread；1 middle part lower end of conductor end is equipped with tapped through hole 11, and metal support fixed end 8 is screwed in spiral shell
In line through-hole 11, realize that insulating bar 10 is connected with conductor end 1.
The axial face of metal support fixed end 8 is equipped with jack 12, and the bottom of contact head is equipped with plug 13, passes through plug 13
It is inserted in jack 12 and realizes that contact head is connected with metal support fixed end 8.
As shown in figure 5, contact head includes I 9-1 of contact and plug 13；Wherein, the top surface of I 9-1 of contact is plane, is led to
It crosses I 9-1 of the contact and flat bus bridge is clamped in the cooperation of conductor end 1.
With continued reference to shown in Fig. 5, contact head includes II 9-2 of contact and plug 13；Wherein, the top surface of II 9-2 of contact
For circular arc concave surface, round conductor is clamped by II 9-2 of the contact and the cooperation of conductor end 1.
With continued reference to shown in Fig. 5, contact head includes III 9-3 of contact and plug 13；Wherein, the top surface of III 9-3 of contact
For rectangular concave surface, there is the connection row folding of protrusion to live lower part by III 9-3 of the contact and the cooperation of conductor end 1.
With continued reference to shown in Fig. 5, contact head includes IV 9-4 of contact and plug 13；Wherein, the top surface of IV 9-4 of contact
For convex-down concave surface, there is the connection row folding of bolt to live lower part by IV 9-4 of the contact and the cooperation of conductor end 1.
To sum up, the utility model portable combined ground line can by insulating bar, earth lead by be clamped into
Row separation, convenient for the carrying and storage of ground line, meanwhile, the earth lead that will can be first intertwined when installing ground line
After separating, it is clamped insulating bar, convenient for the installing of ground line.The contact head energy of the portable combined ground line of the utility model
Enough according to needing the shape of grounding apparatus to be replaced, such as flat bus bridge contact I, round conductor contact II, even
There is protrusion contact III under running in, has bolt contact IV etc. under connection row, convenient for the installing of ground line.The utility model
Portable combined ground line, can be carried out and be individually replaced after the damage of each component, it is easy to operate, solve ground line carry, separation,
The problems such as installing, winding, storage.
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, under the premise of not departing from the utility model design and principle, various modifications and improvements can be made, this
Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims
It is quasi-.
Claims (9)
1. a kind of portable combined ground line, it is characterised in that: led including three conductor ends, three insulating bars and three piece-root graftings
Line；
Three conductor ends are suspended on three-phase conducting wire respectively, are detachable connection between the insulating bar and conductor end；
One end of the earth lead is equipped with connecting component I, is detachable connection between the connecting component I and conductor end；Three
Piece-root grafting ground wire center becomes the tail end after a piece-root grafting ground wire and is equipped with connecting component II, the connecting component II after being combined together
It is detachable connection between ground terminal；
Contact head is equipped in the conductor end, which is removably attachable on insulating bar, according to different contact cable takings into
Row replacement contact head.
2. a kind of portable combined ground line according to claim 1, it is characterised in that: the connecting component I includes cone
The conducting wire fixing terminal and screw thread card of shape emit；
The conducting wire fixing terminal is fixed together with earth lead, and the screw thread card, which emits, to be sleeved in earth lead；
The right end of the conductor end is internally provided with the conducting wire fixation hole of taper, is equipped at the input end of the conducting wire fixation hole
The threaded end of protrusion；
The conducting wire fixing terminal is inserted into conducting wire fixation hole, and screw thread card is emitted and is spun in threaded end, thus will
Earth lead is connected with conductor end.
3. a kind of portable combined ground line according to claim 1, it is characterised in that: the connecting component II includes cone
The conducting wire fixing terminal and screw thread card of shape emit；
The conducting wire fixing terminal is fixed together with earth lead, and the screw thread card, which emits, to be sleeved in earth lead；
The ground terminal is provided with the conducting wire fixation hole of taper, and the screw thread of protrusion is equipped at the input end of the conducting wire fixation hole
Fixing end；
The conducting wire fixing terminal is inserted into conducting wire fixation hole, and screw thread card is emitted and is spun in threaded end, thus will
Earth lead is connected with ground terminal.
4. a kind of portable combined ground line according to claim 1, it is characterised in that: the top of the insulating bar is affixed
There is metal support fixed end, the sagittal plane of the metal support fixed end is equipped with external screw thread；
Lower end is equipped with tapped through hole in the middle part of the conductor end, and the metal support fixed end screws in tapped through hole, realizes exhausted
Edge bar is connected with conductor end.
5. a kind of portable combined ground line according to claim 4, it is characterised in that: the metal support fixed end
Axial face is equipped with jack, and the bottom of the contact head is equipped with plug, is inserted in jack by plug and realizes contact head and gold
Belong to support fixed end to be connected.
6. a kind of portable combined ground line according to claim 1, it is characterised in that: the contact head includes contact
I and plug；Wherein, the top surface of the contact I is plane, by the cooperation of the contact I and conductor end by flat bus
Bridge is clamped.
7. a kind of portable combined ground line according to claim 1, it is characterised in that: the contact head includes contact
II and plug；Wherein, the top surface of the contact II is circular arc concave surface, will be round by the cooperation of the contact II and conductor end
Conducting wire is clamped.
8. a kind of portable combined ground line according to claim 1, it is characterised in that: the contact head includes contact
III and plug；Wherein, the top surface of the contact III is rectangular concave surface, by the cooperation of the contact III and conductor end by lower part
There is the connection row folding of protrusion to live.
9. a kind of portable combined ground line according to claim 1, it is characterised in that: the contact head includes contact
IV and plug；Wherein, the top surface of the contact IV is convex-down concave surface, by the cooperation of the contact IV and conductor end will under
Portion has the connection row folding of bolt to live.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285316.8U CN209497014U (en) | 2019-03-07 | 2019-03-07 | A kind of portable combined ground line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285316.8U CN209497014U (en) | 2019-03-07 | 2019-03-07 | A kind of portable combined ground line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497014U true CN209497014U (en) | 2019-10-15 |
Family
ID=68157175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285316.8U Active CN209497014U (en) | 2019-03-07 | 2019-03-07 | A kind of portable combined ground line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904643A (en) * | 2019-03-07 | 2019-06-18 | 国网江苏省电力有限公司徐州供电分公司 | Portable combined ground line |
-
2019
- 2019-03-07 CN CN201920285316.8U patent/CN209497014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904643A (en) * | 2019-03-07 | 2019-06-18 | 国网江苏省电力有限公司徐州供电分公司 | Portable combined ground line |
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