CN106207512A - A kind of transmission of electricity bus grounding device - Google Patents
A kind of transmission of electricity bus grounding device Download PDFInfo
- Publication number
- CN106207512A CN106207512A CN201610774407.9A CN201610774407A CN106207512A CN 106207512 A CN106207512 A CN 106207512A CN 201610774407 A CN201610774407 A CN 201610774407A CN 106207512 A CN106207512 A CN 106207512A
- Authority
- CN
- China
- Prior art keywords
- pin
- support member
- transmission
- grounding device
- bar
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 230000005611 electricity Effects 0.000 title claims abstract description 38
- 239000004020 conductor Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 2
- 210000001215 vagina Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 23
- 230000004888 barrier function Effects 0.000 description 20
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
Landscapes
- Electric Cable Installation (AREA)
Abstract
The present invention relates to technical field of electric power, especially relate to a kind of transmission of electricity bus grounding device, there is insulating bar, it is characterised in that: it also has the first support member, the first pin, the second pin, crimp head, third gear bar, fourth gear bar, earth lead exit, earth lead；First support member, the first pin, second gear bar form bayonet socket, and earth lead exit is upper end on the right side of the first support member, and earth lead is drawn from earth lead exit；Described first pin, the second pin, the upper end three of the first support member electrically connect as one.The present invention has following main beneficial effect: ground connection is convenient, and operational approach is simple, practical, easily fabricated, low price.
Description
Technical field
The present invention relates to technical field of electric power, especially relate to a kind of transmission of electricity bus grounding device.
Background technology
In prior art, the circuit major part being drawn out to transformator from power distribution room is transmission of electricity bus, conventional bus such as Fig. 1
Shown in, in figure, 1 is conductor bar, and 2 is insulating barrier, and generally, insulating barrier integral coating lives conductor bar.Power system has clear and definite rule
Fixed, when maintenance or replacing, need grounding, therefore, transmission of electricity bus of the prior art are carried out for metal conduction portions
It is difficult to meet and uses requirement；Transmission of electricity bus grounding device of the prior art is also not easy to be reliably connected.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose the transmission of electricity bus of a kind of improved structure and transmission of electricity bus is used
Grounding device, it realizes by the following technical solutions.
In the embodiment 1 of the present invention, the transmission of electricity bus of a kind of improved structure, it is by conductor bar, is coated on conductor bar
Outer insulating barrier is constituted, it is characterised in that: have on described insulating barrier along the circumferential through isolation recesses of insulating barrier, insulate recessed
Groove penetrates into conductor bar surface, and the cross section of isolation recesses is three-back-shaped.
In the embodiment 2 of the present invention, the transmission of electricity bus of a kind of improved structure, it is by conductor bar, is coated on conductor bar
Outer insulating barrier is constituted, it is characterised in that: have on described insulating barrier along the circumferential through isolation recesses of insulating barrier, insulate recessed
Groove penetrates into conductor bar surface, and the cross section of isolation recesses is three-back-shaped；The left side of isolation recesses has circumference and all protrudes
There is circumference all protrude from the second projection of surface of insulating layer in the first protruding part, the right side of isolation recesses of surface of insulating layer
Parts, the right surface of the first protruding part and the left surface of isolation recesses in the same plane, the left surface of the second protruding part
With the right surface of isolation recesses in the same plane.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described conductor bar
Material is copper or aluminum or alloy.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described insulating barrier
Material is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described isolation recesses
Width be 50mm 100mm.
A kind of transmission of electricity bus grounding device, has insulating bar, it is characterised in that: it also have the first support member, the
One pin, the second pin, crimp head, third gear bar, fourth gear bar, earth lead exit, earth lead；First support member,
One pin, second gear bar form bayonet socket, and earth lead exit is upper end on the right side of the first support member, and earth lead is drawn from earth lead
End draw, the right-hand member of the first pin is connected to the upper end of the first support member, the second pin be arranged on abreast the first pin it
Under, and the right-hand member of the second pin is connected in the first support member, third gear bar is arranged under the second pin abreast, and
The right-hand member of three pins is connected in the first support member, and fourth gear bar is arranged under third gear bar abreast, and fourth gear bar
Right-hand member be connected in the first support member, the second pin has on the first via of up/down perforation, third gear bar on having
Under there is on through the second via, fourth gear bar the 3rd via of up/down perforation, the first via, the second via, the 3rd via
Axis be to overlap, and the diameter of the first via is not more than the diameter of the second via, and the diameter of the second via is not more than the 3rd
The diameter of via, the diameter of crimp head is more than the diameter of the first via, and insulating bar is through the 3rd via, the second via and the first mistake
Hole, crimp head is connected on insulating bar；First vias inside has female thread, and insulating bar has outer spiral shell near the first via part
Stricture of vagina；Described first pin, the second pin, the upper end three of the first support member electrically connect as one.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: the diameter of described insulating bar is equal,
Or tapering into from lower end to top end diameter, the material of insulating bar is plastics or rubber.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: described first pin, the second pin are all
Made by conductive material.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: described earth lead exit and first gear
Bar is connected.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: the lower end of described first support member is
Insulation.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: described three/fourth gear bar is all by absolutely
Edge material is made.
A kind of transmission of electricity bus grounding device described above, it is characterised in that: described crimp head is conductive.
The transmission of electricity bus of the present invention has following main Advantageous Effects: during conductor bar ground connection, grounding device will not
Skid, slewing area is controlled, ground connection is more reliable and convenient, and the twisting scope of grounding device is less.The grounding device tool of the present invention
There is following main beneficial effect: ground connection is convenient, and operational approach is simple, practical, easily fabricated, low price.
Accompanying drawing explanation
Fig. 1 is the perspective view of transmission of electricity bus of the prior art.
Fig. 2 is the perspective view of embodiment 1.
Fig. 3 is the perspective view of embodiment 2.
Fig. 4 is the perspective view that embodiment 2 uses state.
Fig. 5 is the perspective view of the grounding device used in the present invention.
Detailed description of the invention
For making place technical field personnel to be more clearly understood that and implementing the present invention, below in conjunction with the accompanying drawings to being embodied as
Mode is described in more detail, corresponding entitled of reference in accompanying drawing: 1 conductor bar, 2 insulating barriers, 21
Isolation recesses, 211 first protruding parts, 212 second protruding parts, 3 insulation magnetic bottles, 4 crane span structures, 5 crane span structure pillars,
6 grounding device, 61 first support members, 62 first pins, 63 second pins, 64 insulating bars, 65 crimp head,
66 third gear bars, 67 fourth gear bars, 68 earth lead exits, 631 first vias, 661 second vias, 671
3rd via, 681 earth leads.
Embodiment 1
Asking for an interview Fig. 2, the transmission of electricity bus of a kind of improved structure, it is to be made up of conductor bar 1, the insulating barrier 2 that is coated on outside conductor bar
, it is characterised in that: having on described insulating barrier along the circumferential through isolation recesses 21 of insulating barrier, isolation recesses is to penetrate into lead
Body bar surface, the cross section of isolation recesses is three-back-shaped.
Embodiment 2
Asking for an interview Fig. 3 to Fig. 5, the transmission of electricity bus of a kind of improved structure, it is by conductor bar 1, the insulating barrier 2 that is coated on outside conductor bar
Constitute, it is characterised in that: having on described insulating barrier along the circumferential through isolation recesses 21 of insulating barrier, isolation recesses is through
To conductor bar surface, the cross section of isolation recesses is three-back-shaped；The left side of isolation recesses has circumference and all protrudes from insulating barrier
First protruding part 211 on surface, the right side of isolation recesses have circumference and all protrude from the second protruding part of surface of insulating layer
212, the right surface of the first protruding part and the left surface of isolation recesses in the same plane, the left surface of the second protruding part with
The right surface of isolation recesses is in the same plane.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described conductor bar
Material is copper or aluminum or alloy.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described insulating barrier
Material is Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene or polrvinyl chloride.
The transmission of electricity bus of a kind of improved structure described in any of the above-described embodiment, it is characterised in that described isolation recesses
Width be 50mm 100mm.
Below in conjunction with grounding device, the use principle of the present invention is stated.
In above-mentioned embodiment, the transmission of electricity bus-bar frame of improved structure is placed on above insulation magnetic bottle 3, and insulation magnetic bottle is arranged on bridge
Frame 4, crane span structure is fixed on crane span structure pillar 5, and one end of crane span structure pillar is fixed on earth's surface or gos deep in ground, when installing or overhaul,
Use grounding device 6, the bayonet socket that first support member the 61, first pin the 62, second pin 63 is formed is snapped in isolation recesses 21
In, then, drive crimp head 65 to move to the first pin 62 direction by rotating insulating bar 64, make grounding device 6 compacted conductor
Bar also forms complete electrical contact reliably, and be positioned at that the earth lead exit 68 of upper end on the right side of the first support member 61 draws connects
Ground wire 681 connects pile and just completes ground connection；The right-hand member of the first pin 62 is connected to the upper end of the first support member 61, second gear
Bar 63 is arranged under the first pin 62 abreast, and the right-hand member of the second pin 63 is connected in the first support member, third gear
Bar 66 is arranged under the second pin 63 abreast, and the right-hand member of third gear bar 66 is connected in the first support member, fourth gear
Bar 67 is arranged under third gear bar 66 abreast, and the right-hand member of fourth gear bar 67 is connected in the first support member,
Have on second pin have on the first via 631 of up/down perforation, third gear bar up/down perforation the second via 661,
Having the 3rd via 671 of up/down perforation on fourth gear bar, the first via, the second via, the axis of the 3rd via are to overlap,
And first the diameter of via be not more than the diameter of the second via, the diameter of the second via is not more than the diameter of the 3rd via, crimping
The diameter of 65 is more than the diameter of the first via, and insulating bar 64 is through the 3rd via, the second via and the first via, crimp head 65
It is connected on insulating bar 64；First via 631 is internal has female thread, and insulating bar has external screw thread near the first via part；
By insulating bar rotation so that crimp head 65 compacted conductor bar, in embodiment 1, operating personnel makes transmission of electricity busbar grounding
Operate below bus, due to the stop of the insulating barrier 2 of isolation recesses 21 both sides so that grounding device is conductor bar ground connection
During will not skid, slewing area is controlled, make ground connection more reliable and convenient；It is due to the finite thickness of insulating barrier, the most relatively thin,
Therefore applicants have discovered that the best embodiment, in embodiment 2, due to the first protruding part and the resistance of the second protruding part
Gear, the ground connection making transmission pressure is more convenient reliably, and the twisting scope of grounding device is less.
The diameter of the first via described above is not more than the diameter of the second via, refer to the diameter of the first via less than or etc.
Diameter in the second via.
The diameter of the second via described above is not more than the diameter of the 3rd via, refer to the diameter of the second via less than or etc.
Diameter in the 3rd via.
Grounding device described above, the diameter of described insulating bar is equal, or from lower end to top end diameter be by
Gradual change is little, and so-called lower end refers to that one end near fourth gear bar 67, so-called top refer near first that one end of pin 62；Described
The material of insulating bar is plastics or rubber.
Grounding device described above, described first pin, the second pin are all made by conductive material.
Grounding device described above, described first pin, the second pin, the upper end three of the first support member are to be electrically connected
Connect and be integrated.
Grounding device described above, earth lead exit 68 is connected with the first pin.
Grounding device described above, the lower end of the first support member is insulation.
Grounding device described above, three/fourth gear bar is all made by insulant.
Grounding device described above, crimp head is conductive.
Grounding device described above, ground connection is convenient, and operational approach is simple, practical, easily fabricated, low price.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (7)
1. transmission of electricity a bus grounding device, there is insulating bar, it is characterised in that: it also have the first support member, first
Pin, the second pin, crimp head, third gear bar, fourth gear bar, earth lead exit, earth lead；First support member, first
Pin, second gear bar form bayonet socket, and earth lead exit is upper end on the right side of the first support member, and earth lead is from earth lead exit
Drawing, the right-hand member of the first pin is connected to the upper end of the first support member, and the second pin is arranged under the first pin abreast,
And second the right-hand member of pin be connected in the first support member, third gear bar is arranged under the second pin abreast, and the 3rd
The right-hand member of pin is connected in the first support member, and fourth gear bar is arranged under third gear bar abreast, and fourth gear bar
Right-hand member is connected in the first support member, the second pin has on the first via of up/down perforation, third gear bar and has up and down
There is the 3rd via of up/down perforation, the first via, the second via, the 3rd via on through the second via, fourth gear bar
Axis is to overlap, and the diameter of the first via is not more than the diameter of the second via, and the diameter of the second via is not more than the 3rd mistake
The diameter in hole, the diameter of crimp head is more than the diameter of the first via, and insulating bar is through the 3rd via, the second via and the first mistake
Hole, crimp head is connected on insulating bar；First vias inside has female thread, and insulating bar has outer spiral shell near the first via part
Stricture of vagina；Described first pin, the second pin, the upper end three of the first support member electrically connect as one.
A kind of transmission of electricity bus grounding device the most according to claim 1, it is characterised in that: the diameter of described insulating bar is
Equal, or taper into from lower end to top end diameter, the material of insulating bar is plastics or rubber.
3. according to a kind of transmission of electricity bus grounding device described in claim 1 or claim 2, it is characterised in that: described the
One pin, the second pin are all made by conductive material.
A kind of transmission of electricity bus grounding device the most according to claim 1, it is characterised in that: described earth lead exit with
First pin is connected.
A kind of transmission of electricity bus grounding device the most according to claim 1, it is characterised in that: described first support member
Lower end is insulation.
A kind of transmission of electricity bus grounding device the most according to claim 1, it is characterised in that: described three/fourth gear bar
All made by insulant.
A kind of transmission of electricity bus grounding device the most according to claim 1, it is characterised in that: described crimp head is to conduct electricity
's.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774407.9A CN106207512A (en) | 2016-08-31 | 2016-08-31 | A kind of transmission of electricity bus grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774407.9A CN106207512A (en) | 2016-08-31 | 2016-08-31 | A kind of transmission of electricity bus grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207512A true CN106207512A (en) | 2016-12-07 |
Family
ID=58089836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774407.9A Pending CN106207512A (en) | 2016-08-31 | 2016-08-31 | A kind of transmission of electricity bus grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207512A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202633546U (en) * | 2012-06-25 | 2012-12-26 | 湖南省电力公司湘潭高压管理所 | Spiral tightly-pressing grounding wire clamp |
| CN203617499U (en) * | 2013-10-14 | 2014-05-28 | 国网安徽省电力公司淮南供电公司 | Spring electric power grounding wire rod |
| CN203911008U (en) * | 2014-06-16 | 2014-10-29 | 国家电网公司 | Ground wire clamp |
| CN205231281U (en) * | 2015-12-25 | 2016-05-11 | 国家电网公司 | A high -pressure discharge stick for distribution network overhauls |
| CN205282903U (en) * | 2015-12-14 | 2016-06-01 | 吉林瀚丰电气有限公司 | High -voltage board door interlock |
-
2016
- 2016-08-31 CN CN201610774407.9A patent/CN106207512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202633546U (en) * | 2012-06-25 | 2012-12-26 | 湖南省电力公司湘潭高压管理所 | Spiral tightly-pressing grounding wire clamp |
| CN203617499U (en) * | 2013-10-14 | 2014-05-28 | 国网安徽省电力公司淮南供电公司 | Spring electric power grounding wire rod |
| CN203911008U (en) * | 2014-06-16 | 2014-10-29 | 国家电网公司 | Ground wire clamp |
| CN205282903U (en) * | 2015-12-14 | 2016-06-01 | 吉林瀚丰电气有限公司 | High -voltage board door interlock |
| CN205231281U (en) * | 2015-12-25 | 2016-05-11 | 国家电网公司 | A high -pressure discharge stick for distribution network overhauls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: SUIZHOU POWER SUPPLY COMPANY, HUBEI PROVINCE ELECTRIC POWER COMPANY, STATE GRID COOPERATION Address before: 100033 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Applicant before: State Grid Corporation of China Applicant before: SUIZHOU POWER SUPPLY COMPANY, STATE GRID HUBEI ELECTRIC POWER Co. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |