CN106299756B - A kind of bus-bar earthing line - Google Patents
A kind of bus-bar earthing line Download PDFInfo
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- CN106299756B CN106299756B CN201610862624.3A CN201610862624A CN106299756B CN 106299756 B CN106299756 B CN 106299756B CN 201610862624 A CN201610862624 A CN 201610862624A CN 106299756 B CN106299756 B CN 106299756B
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- gear
- groove
- static contact
- side opening
- bus
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- 230000003068 static effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000034 method Methods 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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a kind of bus-bar earthing lines, including the U-shaped static contact of side opening, hand-held bar and the movable contact spring being arranged among the U-shaped static contact of side opening, the U-shaped static contact bottom end is provided with a groove, swing mechanism, the bottom face level fixed setting of the movable contact spring underrun swing mechanism and the U-shaped static contact of side opening are provided in groove.The configuration of the present invention is simple between existing side opening U-shaped middle movable contact spring and static contact by being arranged a swing mechanism, dynamic and static slice automatic impaction occlusion earth bus when to enable present apparatus insertion bus-bar earthing line, it is not in loosen, it is simple and reliable for structure, easy to operate, earthing effect is good, greatly reduces labor intensity using this bus-bar earthing line, improves working efficiency, and it is equally convenient and efficient when removing, there is biggish use value.
Description
Technical field
The present invention relates to a kind of novel bus-bar earthing lines.
Background technique
As shown in Figure 1, existing busbar grounding line, is fixed busbar and ground line movable contact spring using bolt arrangement:
When operation, then staff's hand-held bar 4 is inserted into busbar between the static contact and movable contact spring in operating stick, then
It is rotated by bolt, movable contact spring, busbar and static contact is fixedly installed;But since 2 position of busbar is higher, fastening bolt 5 exists
Very long extension rod 6 need to be used when specific implementation, and rotation fixation is carried out by extension rod, operated so very not square
Just, meanwhile, being used for a long time for bolt is also easy to appear loosening and positional shift, leads to busbar 2 and the contact of ground line movable contact spring 1 not
It is good, so that earthing effect be made to decline, it is difficult to play the effect that ground line guarantees safety.
Summary of the invention
The object of the present invention is to provide a kind of bus-bar earthing line, the operation is more convenient when making the use of earth bus, reduces
Labor intensity improves the security performance of earth bus.
The present invention adopts the following technical solutions:
Including the U-shaped static contact of side opening, hand-held bar and U-shaped quiet of side opening is arranged in a kind of bus-bar earthing line
Movable contact spring among contact, the U-shaped static contact bottom end is provided with a groove, swing mechanism is provided in groove, described
The bottom face level of movable contact spring underrun swing mechanism and the U-shaped static contact of side opening is fixedly installed.
The swing mechanism includes successively the first, second gear and spring setting up and down, and one end of the spring passes through
The fixed setting of the bottom of second gear and first gear, the other end of spring and the bottom end of groove are fixedly installed, first tooth
There are two the extension ears for preventing first gear to be detached from groove for the setting of wheel lower end;It is circle-arc tooth in first gear, engaged therewith the
It is the chock of diagonal on two gears, and setting is provided with there are four protruding portion on the inner wall of groove on the periphery wall of second gear
With the limiting groove of four protruding portions cooperation, the limiting groove is divided into four high slots and four low slots, four high slots and four low slots
It is arranged alternately.
The movable contact spring movable contact spring and U-shaped static contact bottom face have certain angle.
The configuration of the present invention is simple between existing side opening U-shaped middle movable contact spring and static contact by being arranged a turn-around machine
Structure, so that dynamic and static slice automatic impaction occlusion earth bus when enabling present apparatus insertion bus-bar earthing line, is not in pine
Dynamic, simple and reliable for structure, easy to operate, earthing effect is good, greatly reduces labor intensity using this bus-bar earthing line, mentions
High working efficiency, and it is equally convenient and efficient when removing, there is biggish use value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing busbar grounding line;
Fig. 2 is structural schematic diagram of the invention
Fig. 3 is the structural schematic diagram of revolving structure of the present invention.
Specific embodiment
As shown in Figure 1, a kind of bus-bar earthing line, including the U-shaped static contact 1 of side opening, hand-held bar 4 and is arranged in side
The movable contact spring group among static contact 1 for being open U-shaped, the movable contact spring group are the first movable contact spring 2 and the second dynamic touching from top to bottom
Piece 3, U-shaped 1 bottom end of static contact are provided with a groove 8, swing mechanism 7, second movable contact spring are provided in groove 8
The bottom face level of 3 underrun swing mechanisms 7 and the U-shaped static contact 1 of side opening is fixedly installed.
The swing mechanism 7 includes that successively the setting up and down 1st, second gear 17 and spring 9, the spring pass through
The bottom of second gear 17 and the first tooth 14 wheel is fixedly installed, and the other end of spring 9 and the bottom end of groove 8 are fixedly installed, described
There are two the settings of 14 lower end of first gear prevents the extension ear 13 of the disengaging groove 8 of first gear 14, is provided with and extends on groove 8
The fixed locating slot 12 of ear 13;It is circle-arc tooth 15 in first gear 14, is the chock of diagonal in second gear 17 engaged therewith
16, and setting is provided with and four protruding portions 11 there are four protruding portion 11 on the inner wall of groove 8 on the periphery wall of second gear 17
The limiting groove of cooperation, the limiting groove are divided into four high slot 18 and four low slots 10, and four high slot 18 and four low slots 10 replace
Setting.Swing mechanism used in the present invention can make the distance between movable contact spring and static contact replace variation, just compound mother
Line taking and installing, as long as can be realized the distance between movable contact spring and static contact replaces variation (between two travel points) i.e.
In the scope of the present invention.
The movable contact spring movable contact spring and U-shaped static contact bottom face have certain angle.Setting an angle makes
Busbar line is easier to enter therebetween when use, facilitates operation.The present invention replaces bolt using spring and revolving structure, without making
It is operated with extension rod, movable contact spring box busbar can be fixed by only needing upward one to push away, and fastening effect is very good.After work,
Only need again upward one push away it is i.e. openable, it is very easy to use, while guaranteeing that contact is firm, greatly reduced manual operation
Cost.
Claims (1)
1. including the U-shaped static contact of side opening, hand-held bar and the U-shaped stationary contact of side opening is arranged in a kind of bus-bar earthing line
Movable contact spring among piece, it is characterised in that: the U-shaped static contact bottom end is provided with a groove, and revolution is provided in groove
The bottom face level of mechanism, the movable contact spring underrun swing mechanism and the U-shaped static contact of side opening is fixedly installed;Described
Swing mechanism includes that successively the first, second gear and spring setting up and down, one end of the spring pass through second gear and first
The bottom of gear is fixedly installed, and the other end of spring and the bottom end of groove are fixedly installed, and the first gear lower end is provided with two
A extension ear for preventing first gear to be detached from groove;It is circle-arc tooth in first gear, is diagonal in second gear engaged therewith
Chock, and setting is provided on the inner wall of groove and is matched with four protruding portions there are four protruding portion on the periphery wall of second gear
The limiting groove of conjunction, the limiting groove are divided into four high slots and four low slots, and four high slots and four low slots are arranged alternately;Described
Movable contact spring and U-shaped static contact bottom face have certain angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610862624.3A CN106299756B (en) | 2016-09-29 | 2016-09-29 | A kind of bus-bar earthing line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610862624.3A CN106299756B (en) | 2016-09-29 | 2016-09-29 | A kind of bus-bar earthing line |
Publications (2)
Publication Number | Publication Date |
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CN106299756A CN106299756A (en) | 2017-01-04 |
CN106299756B true CN106299756B (en) | 2019-03-15 |
Family
ID=57715468
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CN201610862624.3A Active CN106299756B (en) | 2016-09-29 | 2016-09-29 | A kind of bus-bar earthing line |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102074811A (en) * | 2011-01-27 | 2011-05-25 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
CN202121091U (en) * | 2011-07-13 | 2012-01-18 | 徐根旺 | Combined type grounding wire |
CN202474235U (en) * | 2012-03-26 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Quick self-locking grounding wire clamp |
CN203445266U (en) * | 2013-09-11 | 2014-02-19 | 国家电网公司 | Special grounding clamp for bus-bar bridge ground wire suspension |
CN203800363U (en) * | 2014-04-04 | 2014-08-27 | 国网山东桓台县供电公司 | Ground operation rod device of transformer substation |
CN204144486U (en) * | 2014-11-07 | 2015-02-04 | 国家电网公司 | A kind of conductor end and grounding wire device |
CN204257853U (en) * | 2014-12-16 | 2015-04-08 | 国家电网公司 | Auto-articulated earthing clamp |
CN206076526U (en) * | 2016-09-29 | 2017-04-05 | 国家电网公司 | A kind of bus-bar earthing line |
-
2016
- 2016-09-29 CN CN201610862624.3A patent/CN106299756B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102074811A (en) * | 2011-01-27 | 2011-05-25 | 宜兴市宜安电力工具制造有限公司 | Portable power construction grounding device |
CN202121091U (en) * | 2011-07-13 | 2012-01-18 | 徐根旺 | Combined type grounding wire |
CN202474235U (en) * | 2012-03-26 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Quick self-locking grounding wire clamp |
CN203445266U (en) * | 2013-09-11 | 2014-02-19 | 国家电网公司 | Special grounding clamp for bus-bar bridge ground wire suspension |
CN203800363U (en) * | 2014-04-04 | 2014-08-27 | 国网山东桓台县供电公司 | Ground operation rod device of transformer substation |
CN204144486U (en) * | 2014-11-07 | 2015-02-04 | 国家电网公司 | A kind of conductor end and grounding wire device |
CN204257853U (en) * | 2014-12-16 | 2015-04-08 | 国家电网公司 | Auto-articulated earthing clamp |
CN206076526U (en) * | 2016-09-29 | 2017-04-05 | 国家电网公司 | A kind of bus-bar earthing line |
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CN106299756A (en) | 2017-01-04 |
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