CN101630783A - Automatic wire clamp of portable short-circuit grounding wire - Google Patents
Automatic wire clamp of portable short-circuit grounding wire Download PDFInfo
- Publication number
- CN101630783A CN101630783A CN200910183244A CN200910183244A CN101630783A CN 101630783 A CN101630783 A CN 101630783A CN 200910183244 A CN200910183244 A CN 200910183244A CN 200910183244 A CN200910183244 A CN 200910183244A CN 101630783 A CN101630783 A CN 101630783A
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- alignment holder
- rotary spacing
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Abstract
The invention relates to an automatic wire clamp of a portable short-circuit grounding wire, which has a structure that a fixed wire clamping seat and a fixed wire clamping cover fix a movable wire clamp; the movable wire clamp is meshed with a rack; a rotation limiting pin and a rotation limiting spring are arranged in a connecting shaft; a detent and the connecting shaft are in intertooth fit; a bolt is sleeved in the rack, connected with the connecting shaft by a screw thread and contacted with a compression tension spring; the rotating limiting pin is located in the connecting shaft; a pull limiting pin and a grounding clamping block are fixed on the fixed wire clamping seat; a spring is arranged between the movable wire clamp and the fixed wire clamping seat; a detent spring is arranged between the fixed wire clamping seat and the detent; a rotation limiting spring is arranged between the fixed wire clamping seat and the rotation limiting pin; a pull limiting spring is arranged between the fixed wire clamping seat and the pull limiting pin; and an operating rod is fixed on a connecting shaft and fixed by a shaft sleeve. The invention has the advantages of firmer, safer and more reliable connection of the grounding wire, convenience and long service life so as to ensure that the grounding wire can be safely connected for more than 30,000 times.
Description
Technical field
What the present invention relates to is a kind of automatic wire clamp of portable short-circuit grounding wire, belongs to line technology field power ground.
Background technology
The earth connection wire clamp of existing market mainly is spring and spiral two kinds.Though the spring wire clamp is easy to operate, there are not locking device and clamping force less than normal and come off damage wires when unclamping wire clamp easily.When operating, spiral wire clamp need tighten or unclamp screw thread, inconvenient operation.
Summary of the invention
The present invention proposes a kind of automatic wire clamp of portable short-circuit grounding wire, have easy to operate, locking lead difficult drop-off, when unclamping wire clamp not damage wires etc. combine together.Be intended to overcome the above-mentioned defective that prior art is deposited, have safe and reliable, articulate characteristics such as easy, long service life.
Technical solution of the present invention: it is characterized in that the alignment holder, decide wire dress cover stationary positioned moving-wire folder, moving-wire folder and tooth bar engagement, the rotary spacing pin, the rotary spacing spring is contained in the connecting axle, cooperate between cog between ratchet and connecting axle, screw is enclosed within the tooth bar, screw is threaded with connecting axle, screw touches mutually with the compression back-moving spring, the rotary spacing finger setting is in connecting axle, the rotary spacing pin touches mutually with the rotary spacing spring, the drawing spacer pin is fixed on the alignment holder, and the drawing spacer pin touches mutually with the drawing limit spring, and the ground connection fixture block is fixed on the alignment holder, extension spring one end is fixed on the moving-wire folder, the extension spring other end is fixed on the alignment holder, and ratchet spring is fixed between alignment holder and the ratchet, and the rotary spacing spring is fixed between alignment holder and the rotary spacing pin, the drawing limit spring is fixed between alignment holder and the drawing spacer pin, hook stick is fixed on the connecting axle, axle sleeve fixing operation rod, and axle sleeve is enclosed within the alignment holder and decides between wire dress cover.
Advantage of the present invention: compare with like product respectively: 1) compare with the spiral type earth rod, this ground wire hitching is easier, and is more convenient.2) compare with the spring earth rod, this ground wire hitching is more firm, safety and reliability.Can finish safety useful life of the present invention and articulate more than 30000 times, articulate easier, safe and reliable.
Description of drawings
Accompanying drawing 1 is the structural representation of the automatic wire clamp of portable short-circuit grounding wire.
Among the figure 1 is the alignment holder; The 2nd, decide wire dress cover; The 3rd, the moving-wire folder; The 4th, tooth bar; The 5th, connecting axle; The 6th, ratchet; The 7th, screw; The 8th, the rotary spacing pin; The 9th, the drawing spacer pin; The 10th, the ground connection fixture block; The 11st, handle; The 12nd, back-moving spring; The 13rd, extension spring; The 14th, ratchet spring; The 15th, the rotary spacing spring; The 16th, the drawing limit spring; The 17th, hook stick; The 18th, axle sleeve, the 19th, earth connection.
Embodiment
The contrast accompanying drawing, its structure is an alignment holder 1, decide wire dress cover 2 stationary positioned moving-wires folder 3, moving-wire folder 3 and tooth bar 4 engagements, tooth bar 4 is at alignment holder 1, decide in the groove of wire dress cover 2, rotary spacing pin 8, rotary spacing spring 15 is contained in the connecting axle 5,5 of ratchet 6 and connecting axles cooperate between cog, screw 7 is enclosed within the tooth bar 4, screw 7 is threaded with connecting axle 5, screw 7 touches mutually with compression back-moving spring 12, rotary spacing pin 8 is positioned in the connecting axle 5, rotary spacing pin 8 touches mutually with rotary spacing spring 15, drawing spacer pin 9 is fixed on the alignment holder 1, drawing spacer pin 9 touches mutually with drawing limit spring 16, ground connection fixture block 10 is fixed on the alignment holder 1, handle 11 is enclosed within on the hook stick 17, extension spring 13 1 ends are fixed on the moving-wire folder 3, extension spring 13 other ends are fixed on the alignment holder 1, ratchet spring 14 is fixed between alignment holder 1 and the ratchet 6, rotary spacing spring 15 is fixed between alignment holder 1 and the rotary spacing pin 8, and drawing limit spring 16 is fixed between alignment holder 1 and the drawing spacer pin 9, and hook stick 17 is fixed on the connecting axle 5, axle sleeve 18 fixing operation rods 17, axle sleeve 18 are enclosed within alignment holder 1 and decide 2 of wire dress cover.
Described moving-wire folder 3 is used for clamping wire.With alignment holder 1, decide wire dress cover 2, location, keep meshing relations with tooth bar 4.
Tooth bar 4 is used for the engagement with the moving-wire folder.At alignment holder 1, decide to slide in the groove of wire dress cover 2, with connecting axle 5, screw 7, back-moving spring 12, form and relatively rotate and move relation.
Connecting axle 5 rotates with hook stick, connecting axle 5 with by with ratchet 6 between between cog cooperate and finish the moving-wire folder the clamping of lead or open.Connecting axle 5 forms and relatively rotates and move relation with connecting axle 5, screw 7, back-moving spring 12, and axle sleeve 18 plays the guiding relation to it, and connecting axle 5 is connected and fixed with hook stick 17, and rotary spacing pin 8, rotary spacing spring 15 are contained in its inside.
Ratchet 6 is used for pinning or the unclamp operation rod.Be contained in last, cooperate between cog between ratchet 6 and the connecting axle 5.
Drawing spacer pin 9 is used to protect the profile of tooth between rotation axis and the ratchet, and the profile of tooth between rotation axis and ratchet could the pull operation rod in complete position engaged.Be fixed on the alignment holder 1, drawing limit spring 16 works the effect of suppressing to it.
Ground connection fixture block 10 is used to clamp earth connection.Be fixed on the alignment holder 1, be used to clamp earth connection 19.
The coupling mechanism force of back-moving spring 12 pilots.Transmit compression stress by connecting axle 5, screw 7 to it.
Ratchet spring 14 is used to open ratchet.Be fixed between alignment holder 1 and the ratchet 6.
Earth connection 19 is used for the ground connection of wire clamp.There are alignment holder 1, ground connection fixture block 10 to clamp.
The wire for power line.It is the object that product clamps.
During use
The earth connection of 25 squares or 35 squares is inserted wire clamp, and locking cable clamp is with line ground connection.The earth rod handle is held to stepping up the direction rotation, just can the hanging wire road after rotation finishes.Hand-held earth rod handle presss from both sides tiger with alignment and directly hangs on the cable, firmly pulls back then, and the moving-wire folder more can step up automatically, articulates action and has just finished.Articulating finishes only need hold the earth rod handle afterwards to unclamping the direction rotation, and tiger just can be opened automatically, directly takes off ground plate then and just can.
Motion principle:
The rotary spacing pin is connected one by connecting with the earth rod hook stick, and the also rotation thereupon of rotary spacing pin is controlled stroke by the draw-in groove on the alignment holder again when the ground connection hook stick rotates; When connecting axle rotates to when stepping up state, the draw-in groove on the connecting axle is just in time avoided the drawing spacer pin, makes it to move, and adds when unclamping attitude when connecting axle rotates to, and the draw-in groove on the connecting axle just in time stops the drawing spacer pin and makes it and can't travel forward.Connecting axle, tooth bar carries out side-to-side movement by external force and spring, also produces motion by gear driven moving-wire folder with hour rack, makes the moving-wire folder step up cable.The moving-wire folder produces to the rotation of alignment folder by rack drives, thereby line is stepped up, and is unclamping by spring.
Claims (3)
1, the automatic wire clamp of portable short-circuit grounding wire, it is characterized in that the alignment holder, decide wire dress cover stationary positioned moving-wire folder, moving-wire folder and tooth bar engagement, the rotary spacing pin, the rotary spacing spring is contained in the connecting axle, cooperate between cog between ratchet and connecting axle, screw is enclosed within the tooth bar, screw is threaded with connecting axle, screw touches mutually with the compression back-moving spring, the rotary spacing finger setting is in connecting axle, and the rotary spacing pin touches mutually with the rotary spacing spring, and the drawing spacer pin is fixed on the alignment holder, the drawing spacer pin touches mutually with the drawing limit spring, the ground connection fixture block is fixed on the alignment holder, and extension spring one end is fixed on the moving-wire folder, and the extension spring other end is fixed on the alignment holder, ratchet spring is fixed between alignment holder and the ratchet, the rotary spacing spring is fixed between alignment holder and the rotary spacing pin, and the drawing limit spring is fixed between alignment holder and the drawing spacer pin, and hook stick is fixed on the connecting axle, axle sleeve fixing operation rod, axle sleeve is enclosed within the alignment holder and decides between wire dress cover.
2, the automatic wire clamp of portable short-circuit grounding wire according to claim 1, it is characterized in that described tooth bar at the alignment holder, decide in the groove of wire dress cover.
3, the automatic wire clamp of portable short-circuit grounding wire according to claim 1 is characterized in that the described handle that is with on hook stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101832447A CN101630783B (en) | 2009-07-29 | 2009-07-29 | Automatic wire clamp of portable short-circuit grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101832447A CN101630783B (en) | 2009-07-29 | 2009-07-29 | Automatic wire clamp of portable short-circuit grounding wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101630783A true CN101630783A (en) | 2010-01-20 |
| CN101630783B CN101630783B (en) | 2011-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101832447A Active CN101630783B (en) | 2009-07-29 | 2009-07-29 | Automatic wire clamp of portable short-circuit grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630783B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509911A (en) * | 2011-11-04 | 2012-06-20 | 上海市电力公司 | Automatic wire clamp for portable short-circuit ground wire |
| CN102969584A (en) * | 2012-12-18 | 2013-03-13 | 黄涌苪 | Middle-section rotation type short-circuit grounding device |
| CN104218341A (en) * | 2013-05-31 | 2014-12-17 | 国家电网公司 | Cable hook |
| CN104916930A (en) * | 2015-07-02 | 2015-09-16 | 国家电网公司 | Remote control type universal wire clamp |
| CN104577378B (en) * | 2012-12-18 | 2017-01-11 | 国网山东省电力公司菏泽供电公司 | Screw drive-type middle rotating-type short circuit grounding device |
| CN108110449A (en) * | 2017-11-29 | 2018-06-01 | 广东电网有限责任公司江门供电局 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
| CN109473795A (en) * | 2018-11-12 | 2019-03-15 | 贵州电网有限责任公司 | A kind of novel gravity locking universal grounding rod of anti-dropout |
| CN111668619A (en) * | 2020-07-20 | 2020-09-15 | 贵州电网有限责任公司 | Jointing clamp and jointing method thereof |
| CN112038796A (en) * | 2020-09-22 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司南宁局 | General type push-pull little formula earth connection of twisting about |
| CN112448191A (en) * | 2020-12-09 | 2021-03-05 | 国网山东省电力公司泰安供电公司 | Anti-drop ground thread end |
| CN113054449A (en) * | 2021-03-18 | 2021-06-29 | 亿嘉和科技股份有限公司 | Wire clamp tool |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
| CN114336109A (en) * | 2022-03-16 | 2022-04-12 | 广东电网有限责任公司佛山供电局 | Ground wire clamp device |
| CN114094367B (en) * | 2021-11-26 | 2024-05-14 | 贵州电网有限责任公司 | Push-pull type grounding hanging ring |
-
2009
- 2009-07-29 CN CN2009101832447A patent/CN101630783B/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509911A (en) * | 2011-11-04 | 2012-06-20 | 上海市电力公司 | Automatic wire clamp for portable short-circuit ground wire |
| CN102969584A (en) * | 2012-12-18 | 2013-03-13 | 黄涌苪 | Middle-section rotation type short-circuit grounding device |
| CN104577378B (en) * | 2012-12-18 | 2017-01-11 | 国网山东省电力公司菏泽供电公司 | Screw drive-type middle rotating-type short circuit grounding device |
| CN104218341A (en) * | 2013-05-31 | 2014-12-17 | 国家电网公司 | Cable hook |
| CN104218341B (en) * | 2013-05-31 | 2016-08-24 | 国家电网公司 | Cable hook |
| CN104916930A (en) * | 2015-07-02 | 2015-09-16 | 国家电网公司 | Remote control type universal wire clamp |
| CN108110449A (en) * | 2017-11-29 | 2018-06-01 | 广东电网有限责任公司江门供电局 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
| CN109473795B (en) * | 2018-11-12 | 2023-11-10 | 贵州电网有限责任公司 | Novel gravity locking anti-drop universal ground rod |
| CN109473795A (en) * | 2018-11-12 | 2019-03-15 | 贵州电网有限责任公司 | A kind of novel gravity locking universal grounding rod of anti-dropout |
| CN111668619A (en) * | 2020-07-20 | 2020-09-15 | 贵州电网有限责任公司 | Jointing clamp and jointing method thereof |
| CN112038796B (en) * | 2020-09-22 | 2022-03-01 | 中国南方电网有限责任公司超高压输电公司南宁局 | General type push-pull little formula earth connection of twisting about |
| CN112038796A (en) * | 2020-09-22 | 2020-12-04 | 中国南方电网有限责任公司超高压输电公司南宁局 | General type push-pull little formula earth connection of twisting about |
| CN112448191A (en) * | 2020-12-09 | 2021-03-05 | 国网山东省电力公司泰安供电公司 | Anti-drop ground thread end |
| CN113054449A (en) * | 2021-03-18 | 2021-06-29 | 亿嘉和科技股份有限公司 | Wire clamp tool |
| CN113054449B (en) * | 2021-03-18 | 2023-02-28 | 亿嘉和科技股份有限公司 | Wire clamp tool |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
| CN114094367B (en) * | 2021-11-26 | 2024-05-14 | 贵州电网有限责任公司 | Push-pull type grounding hanging ring |
| CN114336109A (en) * | 2022-03-16 | 2022-04-12 | 广东电网有限责任公司佛山供电局 | Ground wire clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101630783B (en) | 2011-06-22 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU PUHUA ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MAO JIANLIANG Effective date: 20141020 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141020 Address after: 215128 No. 178-2, Xin Xin Road, Suzhou, Jiangsu Patentee after: Suzhou Puhua Electric Power Engineering Co., Ltd. Address before: 215128 No. 178-2, Xin Xin Road, Suzhou, Jiangsu Patentee before: Mao Jianliang |
|
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU PURUI INTELLIGENT INTEGRATED SERVICE CO., L Free format text: FORMER OWNER: SUZHOU PUHUA ELECTRIC TECHNOLOGY CO., LTD. Effective date: 20150311 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150311 Address after: 215128 No. 178-2, Xin Xin Road, Suzhou, Jiangsu Patentee after: SUZHOU PURUI INTELLIGENT COMPREHENSIVE SERVICE CO., LTD. Address before: 215128 No. 178-2, Xin Xin Road, Suzhou, Jiangsu Patentee before: Suzhou Puhua Electric Power Engineering Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 215000 plant 3, No. 399, Suhong Middle Road, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou, Jiangsu Patentee after: SUZHOU ZHONGHENG PURUI ENERGY INTERNET TECHNOLOGY Co.,Ltd. Address before: No.178-2, Youxin Road, Suzhou City, Jiangsu Province, 215128 Patentee before: SUZHOU PURUI INTELLIGENT INTEGRATED SERVICES CO.,LTD. |
|
| CP03 | Change of name, title or address |