CN205752622U - A kind of switch cabinet bus, the dual-purpose earth lead of end end - Google Patents
A kind of switch cabinet bus, the dual-purpose earth lead of end end Download PDFInfo
- Publication number
- CN205752622U CN205752622U CN201620730993.2U CN201620730993U CN205752622U CN 205752622 U CN205752622 U CN 205752622U CN 201620730993 U CN201620730993 U CN 201620730993U CN 205752622 U CN205752622 U CN 205752622U
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- China
- Prior art keywords
- fixed part
- earth lead
- dual
- switch cabinet
- rear end
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Abstract
A kind of switch cabinet bus, the dual-purpose earth lead of end end.This utility model relates to power system 10kV equipment protection earth lead.This utility model purpose is to solve current earth lead loose contact, connecting insecure problem.Product originally includes fixed part, moving part, mobile bolt, mobile screw, earth lead hanging point, insulating bar and anti-skidding insulated handle；Described fixed part is the bending type integral piece being made up of fixed part front end, fixed part rear end and fixed part tail end；Described moving part is the integral piece being made up of moving part front end and moving part rear end.This utility model equipment is light, and mechanical strength is high, fast with other equipment connection speeds, contact good, connect reliably.A kind of switch cabinet bus of the present utility model, the versatility of the dual-purpose earth lead of end end are also spotlights, not only increase the work efficiency of operation maintenance personnel, and ensure that the work safety of maintainer.
Description
Technical field
This utility model relates to power system 10kV equipment protection earth lead.
Background technology
Power plants and station earthed system is to ensure that equipment and personal safety, safeguards the important measures of power system reliability service,
Data shows, the most in recent years due to imperfect earth, cause and cause the accident expansion, causes the example of system shutdown device damage
Son is many.
Ground connection is to ensure that the basis of power system reliability service and personal safety, the research of grounding technology relate to address,
Soil, chemistry, material, multiple subjects and the intersection thereof such as electrically, correlational study work is multi-point and wide-ranging, not only has the strongest engineering
Using value, also has highly important theory significance simultaneously, and from ground connection power frequency safety index, simulating analysis, ground connection is dropped
Resistance measure, Lightning Characteristic, testing and the aspect such as assessment sums up the achievement in research of grounding technology, analysis grounding technology is deposited at present
Problem, along with electrical network develops towards high voltage, high intelligence, the direction of high reliability, to the requirement of ground connection device performance more
Coming the highest, the development of grounding technology faces lot of challenges.
Along with the continuous renewal of equipment, old earth lead can not meet the requirement of " contact is good, connects reliable ".Have a strong impact on
The safety of front man, even causes have a strong impact on electrical network, equipment.The most how to improve current earth lead to contact not
Good, connect insecure problem most important.
Summary of the invention
This utility model purpose is to solve current earth lead loose contact, connecting insecure problem, and provide one
Plant switch cabinet bus, the dual-purpose earth lead of end end.
A kind of switch cabinet bus of the present utility model, the dual-purpose earth lead of end end include fixed part, moving part, movement
Bolt, mobile screw, earth lead hanging point, insulating bar and anti-skidding insulated handle；
Described fixed part is the bending type integral piece being made up of fixed part front end, fixed part rear end and fixed part tail end；
Before described fixed part front end and fixed part rear end are positioned at break, after described fixed part tail end is positioned at break, described is fixing
Front end, portion is linear, and described fixed part rear end is circular arc；
Described moving part is the integral piece being made up of moving part front end and moving part rear end；Described moving part front end is
Linear, described moving part rear end is circular arc；
Described fixed part front end and moving part front end are horizontally disposed with, described fixed part rear end and the circle of moving part rear end
Arc is oppositely arranged；
Described mobile bolt is fixing with the centre position of fixed part tail end to be connected；
Arranging mobile screw under described moving part rear end, described mobile screw screws mutually with mobile bolt；
Described earth lead hanging point is arranged at the end of fixed part tail end；
Described insulating bar is arranged at mobile screw lower end；
Described anti-skidding insulated handle is arranged at insulating bar lower end.
If a kind of switch cabinet bus described in the utility model, the dual-purpose earth lead of end end are with switch cabinet bus row even
Connect, use fixed part front end and moving part front end to be engaged with bus bar；If being connected with end end, then with fixed part rear end and
Moving part rear end is connected with end end, and is fixed by mobile bolt and mobile screw cooperation.
The beneficial effects of the utility model:
A kind of switch cabinet bus of the present utility model, the dual-purpose earth lead of end end be based on current electrical network use each
Kind switch cabinet bus row and end terminal end shape are developed, and can be reliably connected with switch cabinet bus and end end
Novel connecting ground wire.Equipment is light, and mechanical strength is high, fast with other equipment connection speeds, contact good, connect reliably.
A kind of switch cabinet bus of the present utility model, the versatility of the dual-purpose earth lead of end end are also spotlights,
Either still can realize being reliably connected with cable root with bus bar, not only increase the work efficiency of operation maintenance personnel,
And ensure that the work safety of maintainer.
Accompanying drawing explanation
Fig. 1 is a kind of switch cabinet bus of the present utility model, the structural representation of the dual-purpose earth lead of end end；Wherein
1 for fixed part, 1-1 be fixed part front end, 1-2 be fixed part rear end, 1-3 be fixed part tail end, 2 be moving part, 2-1 is for mobile
Front end, portion, 2-2 be moving part rear end, 3 be mobile bolt, 4 be mobile screw, 5 be earth lead hanging point, 6 be insulating bar, 7 be anti-
Sliding insulated handle.
Detailed description of the invention
Detailed description of the invention one: a kind of switch cabinet bus of present embodiment, the dual-purpose earth lead of end end include solid
Determine portion 1, moving part 2, mobile bolt 3, mobile screw 4, earth lead hanging point 5, insulating bar 6 and anti-skidding insulated handle 7；
Described fixed part 1 is the bending being made up of fixed part front end 1-1, fixed part rear end 1-2 and fixed part tail end 1-3
Type integral piece；Before described fixed part front end 1-1 and fixed part rear end 1-2 is positioned at break, described fixed part tail end 1-3 is positioned at
After break, described fixed part front end 1-1 is linear, and described fixed part rear end 1-2 is circular arc；
Described moving part 2 is the integral piece being made up of moving part front end 2-1 and moving part rear end 2-2；Described movement
Front end, portion 2-1 is linear, and described moving part rear end 2-2 is circular arc；
Described fixed part front end 1-1 and moving part front end 2-1 is horizontally disposed with, described fixed part rear end 1-2 and movement
The circular arc of rear end, portion 2-2 is oppositely arranged to form clip-on structure；
Described mobile bolt 3 is fixing with the centre position of fixed part tail end 1-3 to be connected；
Arranging mobile screw 4 under described moving part rear end 2-2, described mobile screw 4 screws with mobile bolt 3 phase；
Described earth lead hanging point 5 is arranged at the end of fixed part tail end 1-3；
Described insulating bar 6 is arranged at mobile screw 4 lower end；
Described anti-skidding insulated handle 7 is arranged at insulating bar 6 lower end.
If a kind of switch cabinet bus described in present embodiment, the dual-purpose earth lead of end end are with switch cabinet bus row even
Connect, use fixed part front end 1-1 and moving part front end 2-1 to be engaged with bus bar；If being connected with end end, then use fixed part
Rear end 1-2 and moving part rear end 2-2 is connected with end end, and is fixed by mobile bolt and mobile screw cooperation.
A kind of switch cabinet bus of present embodiment, the dual-purpose earth lead of end end be based on current electrical network use each
Kind switch cabinet bus row and end terminal end shape are developed, and can be reliably connected with switch cabinet bus and end end
Novel connecting ground wire.Equipment is light, and mechanical strength is high, fast with other equipment connection speeds, contact good, connect reliably.
A kind of switch cabinet bus of present embodiment, the versatility of the dual-purpose earth lead of end end are also spotlights,
Either still can realize being reliably connected with cable root with bus bar, not only increase the work efficiency of operation maintenance personnel,
And ensure that the work safety of maintainer.
Detailed description of the invention two: present embodiment is unlike detailed description of the invention one: described fixed part 1 is lamellar
Part.Other steps and parameter are identical with detailed description of the invention one.
Detailed description of the invention three: present embodiment is unlike detailed description of the invention one or two: described sheet shaped piece
Width is 28mm～30mm.Other steps and parameter are identical with detailed description of the invention one or two.
Detailed description of the invention four: present embodiment is unlike one of detailed description of the invention one to three: described is fixing
Front end, portion 1-1 is equal with moving part front end 2-1 length.Other steps and parameter are identical with one of detailed description of the invention one to three.
Detailed description of the invention five: present embodiment is unlike one of detailed description of the invention one to four: described is fixing
The a length of 2cm of front end, portion 1-1.Other steps and parameter are identical with one of detailed description of the invention one to four.
Detailed description of the invention six: present embodiment is unlike one of detailed description of the invention one to five: described is fixing
Rear end, portion 1-2 is equal with the circular arc radian of moving part rear end 2-2.Other steps and one of parameter and detailed description of the invention one to five
Identical.
Detailed description of the invention seven: present embodiment is unlike one of detailed description of the invention one to six: described is fixing
The circular arc place diameter of a circle of rear end, portion 1-2 is 4cm.Other steps and parameter are identical with one of detailed description of the invention one to six.
Detailed description of the invention eight: present embodiment is unlike one of detailed description of the invention one to seven: described is fixing
The contact point of rear end, portion 1-2 and fixed part tail end 1-3 is to the distance length equal to mobile screw 4 moving bolt 3.Other steps
And parameter is identical with one of detailed description of the invention one to seven.
Detailed description of the invention nine: present embodiment is unlike one of detailed description of the invention one to eight: described movement
The a length of 10cm of screw rod 4.Other steps and parameter are identical with one of detailed description of the invention one to eight.
Detailed description of the invention ten: present embodiment is unlike one of detailed description of the invention one to nine: described insulation
The a length of 35cm of rod 6.Other steps and parameter are identical with one of detailed description of the invention one to nine.
By following verification experimental verification beneficial effects of the present invention:
Embodiment 1, a kind of switch cabinet bus of the present embodiment, the dual-purpose earth lead of end end include fixed part 1, move
Portion 2, mobile bolt 3, mobile screw 4, earth lead hanging point 5, insulating bar 6 and anti-skidding insulated handle 7；
Described fixed part 1 is the bending being made up of fixed part front end 1-1, fixed part rear end 1-2 and fixed part tail end 1-3
Type integral piece；Before described fixed part front end 1-1 and fixed part rear end 1-2 is positioned at break, described fixed part tail end 1-3 is positioned at
After break, described fixed part front end 1-1 is linear, and described fixed part rear end 1-2 is circular arc；
Described moving part 2 is the integral piece being made up of moving part front end 2-1 and moving part rear end 2-2；Described movement
Front end, portion 2-1 is linear, and described moving part rear end 2-2 is circular arc；
Described fixed part front end 1-1 and moving part front end 2-1 is horizontally disposed with, described fixed part rear end 1-2 and movement
The circular arc of rear end, portion 2-2 is oppositely arranged to form clip-on structure；
Described mobile bolt 3 is fixing with the centre position of fixed part tail end 1-3 to be connected；
Arranging mobile screw 4 under described moving part rear end 2-2, described mobile screw 4 screws with mobile bolt 3 phase；
Described earth lead hanging point 5 is arranged at the end of fixed part tail end 1-3；
Described insulating bar 6 is arranged at mobile screw 4 lower end；
Described anti-skidding insulated handle 7 is arranged at insulating bar 6 lower end.
Described fixed part 1 is sheet shaped piece.
The width of described sheet shaped piece is 29mm.
Described fixed part front end 1-1 is equal with moving part front end 2-1 length.
The a length of 2cm of described fixed part front end 1-1.
Described fixed part rear end 1-2 is equal with the circular arc radian of moving part rear end 2-2.
The circular arc place diameter of a circle of described fixed part rear end 1-2 is 4cm.
The contact point of described fixed part rear end 1-2 and fixed part tail end 1-3 is equal to mobile spiral shell to the distance of mobile bolt 3
The length of bar 4.
The a length of 10cm of described mobile screw 4.
The a length of 35cm of described insulating bar 6.
Claims (10)
1. a switch cabinet bus, the dual-purpose earth lead of end end, it is characterised in that a kind of switch cabinet bus, end end
Dual-purpose earth lead includes fixed part (1), moving part (2), mobile bolt (3), mobile screw (4), earth lead hanging point (5), insulation
Rod (6) and anti-skidding insulated handle (7)；
Described fixed part (1) is made up of fixed part front end (1-1), fixed part rear end (1-2) and fixed part tail end (1-3)
Bending type integral piece；Before described fixed part front end (1-1) and fixed part rear end (1-2) are positioned at break, described fixed part tail
After end (1-3) is positioned at break, described fixed part front end (1-1) is linear, and described fixed part rear end (1-2) is circular arc
Shape；
Described moving part (2) is the integral piece being made up of moving part front end (2-1) and moving part rear end (2-2)；Described shifting
Dynamic portion front end (2-1) is linear, and described moving part rear end (2-2) is circular arc；
Described fixed part front end (1-1) and moving part front end (2-1) are horizontally disposed with, described fixed part rear end (1-2) and shifting
The circular arc in dynamic portion rear end (2-2) is oppositely arranged；
Described mobile bolt (3) is fixing with the centre position of fixed part tail end (1-3) to be connected；
Arranging mobile screw (4) under described moving part rear end (2-2), described mobile screw (4) revolves mutually with mobile bolt (3)
Close；
Described earth lead hanging point (5) is arranged at the end of fixed part tail end (1-3)；
Described insulating bar (6) is arranged at mobile screw (4) lower end；
Described anti-skidding insulated handle (7) is arranged at insulating bar (6) lower end.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
Fixed part (1) is sheet shaped piece.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 2, it is characterised in that described
The width of sheet shaped piece is 28mm～30mm.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
Fixed part front end (1-1) is equal with moving part front end (2-1) length.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
The a length of 2cm of fixed part front end (1-1).
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
Fixed part rear end (1-2) is equal with the circular arc radian of moving part rear end (2-2).
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
The circular arc place diameter of a circle of fixed part rear end (1-2) is 4cm.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
The contact point of fixed part rear end (1-2) and fixed part tail end (1-3) is equal to mobile screw (4) to the distance of mobile bolt (3)
Length.
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
The a length of 10cm of mobile screw (4).
A kind of switch cabinet bus, the dual-purpose earth lead of end end the most according to claim 1, it is characterised in that described
The a length of 35cm of insulating bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730993.2U CN205752622U (en) | 2016-07-12 | 2016-07-12 | A kind of switch cabinet bus, the dual-purpose earth lead of end end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730993.2U CN205752622U (en) | 2016-07-12 | 2016-07-12 | A kind of switch cabinet bus, the dual-purpose earth lead of end end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752622U true CN205752622U (en) | 2016-11-30 |
Family
ID=57378408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620730993.2U Expired - Fee Related CN205752622U (en) | 2016-07-12 | 2016-07-12 | A kind of switch cabinet bus, the dual-purpose earth lead of end end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752622U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025611A (en) * | 2016-07-12 | 2016-10-12 | 国网黑龙江省电力有限公司鸡西供电公司 | Switchgear bus, cable end tail dual-use grounding wire and use method thereof |
| CN107516779A (en) * | 2017-09-30 | 2017-12-26 | 国网冀北电力有限公司唐山供电公司 | A kind of 10KV is equipped with patch structure and mode of connection |
| CN107919545A (en) * | 2017-11-15 | 2018-04-17 | 河北金能电力科技股份有限公司 | Automatic push-pull formula drop bar |
| US10458641B2 (en) | 2017-09-22 | 2019-10-29 | Milwaukee Electric Tool Corporation | Hot stick light |
| USD921948S1 (en) | 2019-02-12 | 2021-06-08 | Milwaukee Electric Tool Corporation | Light |
-
2016
- 2016-07-12 CN CN201620730993.2U patent/CN205752622U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025611A (en) * | 2016-07-12 | 2016-10-12 | 国网黑龙江省电力有限公司鸡西供电公司 | Switchgear bus, cable end tail dual-use grounding wire and use method thereof |
| US10458641B2 (en) | 2017-09-22 | 2019-10-29 | Milwaukee Electric Tool Corporation | Hot stick light |
| CN107516779A (en) * | 2017-09-30 | 2017-12-26 | 国网冀北电力有限公司唐山供电公司 | A kind of 10KV is equipped with patch structure and mode of connection |
| CN107919545A (en) * | 2017-11-15 | 2018-04-17 | 河北金能电力科技股份有限公司 | Automatic push-pull formula drop bar |
| CN107919545B (en) * | 2017-11-15 | 2019-09-10 | 河北金能电力科技股份有限公司 | Automatic push-pull formula grounding rod |
| USD921948S1 (en) | 2019-02-12 | 2021-06-08 | Milwaukee Electric Tool Corporation | Light |
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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: 20161130 |