CN102610937A - Adjustable earthing wire clip - Google Patents
Adjustable earthing wire clip Download PDFInfo
- Publication number
- CN102610937A CN102610937A CN2012101072775A CN201210107277A CN102610937A CN 102610937 A CN102610937 A CN 102610937A CN 2012101072775 A CN2012101072775 A CN 2012101072775A CN 201210107277 A CN201210107277 A CN 201210107277A CN 102610937 A CN102610937 A CN 102610937A
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- Prior art keywords
- hole
- tension disc
- last
- upper bracket
- square toes
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Abstract
The invention discloses an adjustable earthing wire clip which is reliable to contact, is convenient to disassemble and can adapt to the geometrical appearance of various conductors of various angles. The adjustable earthing wire clip comprises an upper wire pressing plate and a lower wire pressing plate, wherein the right ends of the upper wire pressing plate and the lower wire pressing plate are in sliding connection along with a guide rod by virtue of a U-shaped slot; the lower part of the guide rod is provided with an earthing wire crimping hole; the upper wire pressing plate and the lower wire pressing plate are also in threaded connection with double-rotating screws; the lower end of each double-rotating screw is provided with a shaft and an upper square head; the lower end of the guide rod is provided with an upper bracket holder; the upper bracket holder is provided with an upper shaft hole and an upper bracket hole; the upper square head is provided with a tapped hole; the upper square head is connected with an upper fluted disc by virtue of a bolt; the upper bracket holder is fixedly connected with a lower bracket holder by virtue of the upper bracket hole and the lower bracket hole via butterfly bolts; the lower bracket holder is provided with a lower shaft hole; a connecting shaft is inserted in the lower shaft hole; the upper end of the connecting shaft is provided with a lower square head; the lower end of the connecting shaft is fixedly connected with an operating rod; the lower square head is provided with a tapped hole; the lower square head passes through a lower square hole so as to be connected with a lower fluted disc by virtue of a bolt; and the upper fluted disc and the lower fluted disc are meshed.
Description
Technical field
The present invention relates to a kind of wire clamp, relate in particular to a kind of adjustable earth connection wire clamp.
Background technology
Earth connection is the main required security tool that guarantees maintainer's work safety on power equipment at present; The performance of earth connection wire clamp directly affects the quality that earth connection is installed; The present earth connection wire clamp that uses of transformer station can not satisfy the needs of various device conductor geometric shape in the transformer station, can not satisfy the operation of various angles; Influence maintainer's personal safety, the work of also installing earth connection to the operations staff is made troubles.
Summary of the invention
It is reliable to the purpose of this invention is to provide a kind of contact, and convenient disassembly can be fit to the adjustable earth connection wire clamp of the various conductor geometric shapes of various angles.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: a kind of adjustable earth connection wire clamp comprises tension disc and following tension disc; The right-hand member of last tension disc and following tension disc is slidingly connected along guide rod through U-lag, and the bottom of guide rod has earth connection crimping hole, and the bispin screw rod also has been threaded on last tension disc and the following tension disc; It is characterized in that: bispin screw rod lower end has axle and last square toes, and lower end of the guide rod is designed with the upper bracket seat, has upper shaft hole and upper bracket hole on the upper bracket seat; Axle passes upper shaft hole, is threaded the hole on the last square toes, is connected with fluted disc through screw on the last square toes; Last square toes are corresponding with upper aperture, and the upper bracket seat utilizes wing bolt to be fixedly connected with the lower carriage seat through upper bracket hole and lower carriage hole, has lower shaft hole on the lower carriage seat; Be inserted with connecting axle in the lower shaft hole; The upper end of connecting axle has square toes down, and the lower end of connecting axle is fixedly connected with action bars, has screwed hole on the following square toes; Following square toes pass down square hole and connect lower tooth disk through screw, and last fluted disc is meshed with lower tooth disk.
In this structure, the right-hand member of last tension disc and following tension disc is connected with guide rod through copper litz wire.
In this structure, bispin screw rod top has left hand thread, and the bottom has right-handed thread, and left hand thread is corresponding with last tension disc, and right-handed thread is corresponding with following tension disc.
Advantageous effect of the present invention is: because this structure of the present invention, so use the present invention to contact reliable difficult drop-off, convenient disassembly is quick, is fit to various angles, various conductor geometric shape.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present invention.
In the accompanying drawing: 1, left hand thread; 2, bispin screw rod; 3, copper litz wire; 4, guide rod; 5, right-handed thread; 6, go up square toes; 7, upper aperture; 8, screw; 9, following square hole; 10, lower tooth disk; 11, lower shaft hole; 12, following square toes; 13, connecting axle; 14, action bars; 15, wing bolt; 16, lower carriage seat; 17, go up fluted disc; 18, upper bracket seat; 19, upper shaft hole; 20, upper bracket hole; 21, following tension disc; 22, go up tension disc.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further:
The present invention is as shown in Figure 1, and a kind of adjustable earth connection wire clamp comprises tension disc 22 and following tension disc 21; The right-hand member of last tension disc 22 and following tension disc 21 is slidingly connected along guide rod 4 through U-lag, and the bottom of guide rod 4 has earth connection crimping hole, and bispin screw rod 2 also has been threaded on last tension disc 22 and the following tension disc 21; It is characterized in that: bispin screw rod 2 lower ends have axle and last square toes 6, and guide rod 4 lower ends are designed with upper bracket seat 18, have upper shaft hole 19 and upper bracket hole 20 on the upper bracket seat 18; Axle passes upper shaft hole 19, is threaded the hole on the last square toes 6, is connected with fluted disc 17 through screw 8 on the last square toes 6; Last square toes 6 are corresponding with upper aperture 7, and upper bracket seat 18 utilizes wing bolt 15 to be fixedly connected with lower carriage seat 16 through upper bracket hole 20 and lower carriage hole, has lower shaft hole 11 on the lower carriage seat 16; Be inserted with connecting axle 13 in the lower shaft hole 11; The upper end of connecting axle 13 has square toes 12 down, and the lower end of connecting axle 13 is fixedly connected with action bars 14, has screwed hole on the following square toes 12; Following square toes 12 pass down square hole 9 and connect lower tooth disk 10 through screw 8, and last fluted disc 17 is meshed with lower tooth disk 10; In the present embodiment, the right-hand member of last tension disc 22 and following tension disc 21 is connected with guide rod 4 through copper litz wire 3; In the present embodiment, bispin screw rod 2 tops have left hand thread 1, and the bottom has right-handed thread 5, and left hand thread 1 is corresponding with last tension disc 22, and right-handed thread 5 is corresponding with following tension disc 21.
When the operation of earth connection is installed,, thereby drive the lower tooth disk rotation with the insulating bar action bars that turns clockwise; Because last fluted disc is meshed with lower tooth disk, above fluted disc also and then turns clockwise, and the bispin screw rod is promptly rotatable like this; Last tension disc slides to the centre rapidly along guide rod with following tension disc, lead is compressed, then as required; Regulate wing bolt, fluted disc gets final product up to the angle of needs thereby regulate upward.When removing the operation of earth connection, be rotated counterclockwise insulating bar, unclamp tension disc and following tension disc, last tension disc is connected with the earth connection crimping hole of upper bracket seat through copper litz wire with following tension disc; Because this earth connection wire clamp adopts the bispin screw rod of the two-way rotation in the left and right sides, improved the efficient of operating personnel's dismounting earth connection, increase the contact pressure of earth connection wire clamp, the earth connection wire clamp is contacted firmly more.
Claims (3)
1. adjustable earth connection wire clamp; Comprise tension disc (22) and following tension disc (21), the right-hand member of last tension disc (22) and following tension disc (21) is slidingly connected along guide rod (4) through U-lag, and the bottom of guide rod (4) has earth connection crimping hole; Bispin screw rod (2) also has been threaded on last tension disc (22) and the following tension disc (21); It is characterized in that: bispin screw rod (2) lower end has axle and last square toes (6), and guide rod (4) lower end is designed with upper bracket seat (18), has upper shaft hole (19) and upper bracket hole (20) on the upper bracket seat (18); Axle passes upper shaft hole (19); Last square toes are threaded the hole on (6), and last square toes (6) are gone up and are connected with fluted disc (17) through screw (8), and last square toes (6) are corresponding with upper aperture (7); Upper bracket seat (18) utilizes wing bolt (15) to be fixedly connected with lower carriage seat (16) through upper bracket hole (20) and lower carriage hole; Have lower shaft hole (11) on the lower carriage seat (16), be inserted with connecting axle (13) in the lower shaft hole (11), the upper end of connecting axle (13) has square toes (12) down; The lower end of connecting axle (13) is fixedly connected with action bars (14); Have screwed hole on the following square toes (12), following square toes (12) pass down square hole (9) and connect lower tooth disk (10) through screw (8), and last fluted disc (17) is meshed with lower tooth disk (10).
2. adjustable earth connection wire clamp according to claim 1 is characterized in that: the said right-hand member of going up tension disc (22) and following tension disc (21) is connected with guide rod (4) through copper litz wire (3).
3. adjustable earth connection wire clamp according to claim 2; It is characterized in that: said bispin screw rod (2) top has left hand thread (1); The bottom has right-handed thread (5); Left hand thread (1) is corresponding with last tension disc (22), and right-handed thread (5) is corresponding with following tension disc (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107277.5A CN102610937B (en) | 2012-04-13 | 2012-04-13 | Adjustable earthing wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107277.5A CN102610937B (en) | 2012-04-13 | 2012-04-13 | Adjustable earthing wire clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102610937A true CN102610937A (en) | 2012-07-25 |
| CN102610937B CN102610937B (en) | 2014-02-26 |
Family
ID=46528171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210107277.5A Active CN102610937B (en) | 2012-04-13 | 2012-04-13 | Adjustable earthing wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102610937B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749509A (en) * | 2015-04-20 | 2015-07-01 | 国网湖北省电力公司咸宁供电公司 | Withstand voltage test method for multiple insulator strings |
| CN106099583A (en) * | 2016-05-31 | 2016-11-09 | 国网山东省电力公司菏泽供电公司 | A kind of livewire work is with adding wire fixing clamp |
| CN109149168A (en) * | 2018-10-11 | 2019-01-04 | 广东电网有限责任公司 | A kind of earthing clamp of adjustable wiring occlusion |
| CN109412078A (en) * | 2018-11-30 | 2019-03-01 | 广州勇艺邦电子科技有限公司 | A kind of locking permanent torque thread clamping mechanism |
| CN110797685A (en) * | 2019-11-11 | 2020-02-14 | 贵州电网有限责任公司 | Adjustable high-voltage grounding wire operating rod |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
Citations (11)
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|---|---|---|---|---|
| US2194411A (en) * | 1935-07-18 | 1940-03-19 | Kearney James R Corp | Clamp stick |
| CN2188809Y (en) * | 1993-06-04 | 1995-02-01 | 北京供电局城区供电局 | Portable earthing wire |
| CN2373903Y (en) * | 1999-04-02 | 2000-04-12 | 刘长庚 | High-voltage grounding bar |
| US6891106B2 (en) * | 2003-03-21 | 2005-05-10 | Enmax Corporation | Electrical conductor interconnection apparatus |
| CN2726143Y (en) * | 2004-08-05 | 2005-09-14 | 陈加龄 | Special high-voltage grounding rod |
| CN2746571Y (en) * | 2004-10-09 | 2005-12-14 | 卢义福 | Clamp for ground wire end |
| CN201215833Y (en) * | 2008-06-05 | 2009-04-01 | 济南供电公司 | Earthing wire clip with adjustable interval |
| CN201336387Y (en) * | 2008-12-31 | 2009-10-28 | 湖北省电力公司咸宁供电公司 | High-voltage earthing tool |
| CN201975538U (en) * | 2011-01-24 | 2011-09-14 | 安徽电力繁昌供电有限责任公司 | Grounding wire clamp |
| CN102412451A (en) * | 2011-12-29 | 2012-04-11 | 广西电网公司电力科学研究院 | Self-locking wire end earthing clamp |
| CN202564586U (en) * | 2012-04-13 | 2012-11-28 | 山东电力集团公司枣庄供电公司 | Adjustable earthing wire clip |
-
2012
- 2012-04-13 CN CN201210107277.5A patent/CN102610937B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2194411A (en) * | 1935-07-18 | 1940-03-19 | Kearney James R Corp | Clamp stick |
| CN2188809Y (en) * | 1993-06-04 | 1995-02-01 | 北京供电局城区供电局 | Portable earthing wire |
| CN2373903Y (en) * | 1999-04-02 | 2000-04-12 | 刘长庚 | High-voltage grounding bar |
| US6891106B2 (en) * | 2003-03-21 | 2005-05-10 | Enmax Corporation | Electrical conductor interconnection apparatus |
| CN2726143Y (en) * | 2004-08-05 | 2005-09-14 | 陈加龄 | Special high-voltage grounding rod |
| CN2746571Y (en) * | 2004-10-09 | 2005-12-14 | 卢义福 | Clamp for ground wire end |
| CN201215833Y (en) * | 2008-06-05 | 2009-04-01 | 济南供电公司 | Earthing wire clip with adjustable interval |
| CN201336387Y (en) * | 2008-12-31 | 2009-10-28 | 湖北省电力公司咸宁供电公司 | High-voltage earthing tool |
| CN201975538U (en) * | 2011-01-24 | 2011-09-14 | 安徽电力繁昌供电有限责任公司 | Grounding wire clamp |
| CN102412451A (en) * | 2011-12-29 | 2012-04-11 | 广西电网公司电力科学研究院 | Self-locking wire end earthing clamp |
| CN202564586U (en) * | 2012-04-13 | 2012-11-28 | 山东电力集团公司枣庄供电公司 | Adjustable earthing wire clip |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749509A (en) * | 2015-04-20 | 2015-07-01 | 国网湖北省电力公司咸宁供电公司 | Withstand voltage test method for multiple insulator strings |
| CN106099583A (en) * | 2016-05-31 | 2016-11-09 | 国网山东省电力公司菏泽供电公司 | A kind of livewire work is with adding wire fixing clamp |
| CN109149168A (en) * | 2018-10-11 | 2019-01-04 | 广东电网有限责任公司 | A kind of earthing clamp of adjustable wiring occlusion |
| CN109149168B (en) * | 2018-10-11 | 2023-11-07 | 广东电网有限责任公司 | Ground clamp with adjustable wiring engagement |
| CN109412078A (en) * | 2018-11-30 | 2019-03-01 | 广州勇艺邦电子科技有限公司 | A kind of locking permanent torque thread clamping mechanism |
| CN110797685A (en) * | 2019-11-11 | 2020-02-14 | 贵州电网有限责任公司 | Adjustable high-voltage grounding wire operating rod |
| CN113745855A (en) * | 2020-05-29 | 2021-12-03 | 比亚迪股份有限公司 | Grounding device for conductor rail |
| CN113745855B (en) * | 2020-05-29 | 2022-12-09 | 比亚迪股份有限公司 | Grounding device for conductor rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102610937B (en) | 2014-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130722 Address after: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No. Applicant after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation Applicant after: State Grid Corporation of China Address before: 277000 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong Applicant before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHAND Free format text: FORMER NAME: ZAOZHUANG POWER SUPPLY COMPANY OF SHANDONG ELECTRIC POWER CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No. Patentee after: Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company Patentee after: State Grid Corporation of China Address before: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No. Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation Patentee before: State Grid Corporation of China |