CN104409882B - Spiral earth connection conductor clamping connection earthed conductor stopping means - Google Patents
Spiral earth connection conductor clamping connection earthed conductor stopping means Download PDFInfo
- Publication number
- CN104409882B CN104409882B CN201410597090.7A CN201410597090A CN104409882B CN 104409882 B CN104409882 B CN 104409882B CN 201410597090 A CN201410597090 A CN 201410597090A CN 104409882 B CN104409882 B CN 104409882B
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- China
- Prior art keywords
- conductor
- wire clamp
- lisp
- tongue piece
- earth connection
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- 239000004020 conductor Substances 0.000 title claims abstract description 66
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 208000027765 speech disease Diseases 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 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
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
Landscapes
- Electric Cable Installation (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of spiral earth connection conductor clamping connection earthed conductor stopping means, comprise lisp and under lisp, on lisp and be connected to form the structure of L shape by top margin and side, under lisp and to be made up of main tongue piece and labella sheet, main tongue piece is connected with the bottom of side of above lisping by above revolving spiral shell button, labella sheet by a hinge bar and main tongue piece hinged, a simultaneously also hinged wire clamp stop on hinge bar, described wire clamp stop comprises two postive stop baffles be arranged side by side, postive stop baffle forms L shape structure by long limit and minor face, hinged with hinge bar above minor face connecting position bottom long limit, minor face is connected by crossbeam between termination, when hanging earth connection, wire clamp stop prevents being grounded conductor and skids, upper revolve the effect of spiral shell button under, main tongue piece pops up clamping and is grounded conductor.By use of the present invention, effectively prevent earth connection and hang middle conductor folder and be grounded conductor and skid, improve operating efficiency, shorten interruption duration.
Description
Patent application of the present invention is the divisional application of invention and created name " spiral earth connection conductor folder ", and the applying date of original application is on March 6th, 2014, and application number is 2014100806376.
Technical field
The present invention relates to electric power tool, be specifically related to earthing clamp.
Background technology
At present, electric substation is provided with spiral earth connection, but in practice, operations staff generally reflects that use is not smoothly, owing to needing to screw conductor folder and make it and be grounded conductor and fully contact and fastening connecing during spiral ground wire hangs, because conductor folder side is that opening (being grounded conductor to facilitate to snap in) just causes conductor to press from both sides continuous slippage in screwing operations, operations staff can not make effectively, extend equipment interruption duration, add operational risk.
Summary of the invention
Technical problem to be solved by this invention just there is provided a kind of spiral earth connection conductor clamping connection earthed conductor stopping means, handled easily, makes it and is grounded conductor and fully contacts and fastening, prevent conductor from pressing from both sides slippage.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: spiral earth connection conductor clamping connection earthed conductor stopping means, comprise lisp and under lisp, on lisp and be connected to form the structure of L shape by top margin and side, under lisp and to be made up of main tongue piece and labella sheet, main tongue piece is connected with the bottom of side of above lisping by above revolving spiral shell button, labella sheet by a hinge bar and main tongue piece hinged, a simultaneously also hinged wire clamp stop on hinge bar, described wire clamp stop comprises two postive stop baffles be arranged side by side, postive stop baffle forms L shape structure by long limit and minor face, hinged with hinge bar above minor face connecting position bottom long limit, minor face is connected by crossbeam between termination, when hanging earth connection, wire clamp stop prevents being grounded conductor and skids, upper revolve the effect of spiral shell button under, main tongue piece pops up clamping and is grounded conductor.
Preferably, described wire clamp stop is made up of the corrosion resistant plate material of thickness 3mm.
The present invention by lisping on corresponding, under to lisp and the design of wire clamp stop carrys out handled easily, prevent conductor from pressing from both sides slippage.
By use of the present invention, solve the conductor that causes that (1) is opening because of conductor folder side in screwing operations and press from both sides the problem of continuous slippage; (2) after earth connection hangs, because rocking or hang the nonstandard hidden danger causing movement even to come off.
Adopt the beneficial effect after the present invention: (1) effectively prevent earth connection and hangs middle conductor folder and be grounded conductor and skid, and improves operating efficiency, shortens interruption duration.(2) what make earth connection hangs more standard, firmly, prevents earth connection from getting loose.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is that in the present invention, conductor end wire clamp and wire clamp stop separate rear schematic diagram;
Fig. 2 is the structural representation of wire clamp stop;
Fig. 3 prepares schematic diagram before the work of spiral earth connection conductor folder;
Fig. 4 is spiral earth connection conductor folder job initiation view;
Fig. 5 is spiral earth connection conductor folder critical condition schematic diagram;
Fig. 6 is spiral earth connection conductor folder work end-state schematic diagram.
Embodiment
As shown in Figure 1, spiral earth connection conductor folder, comprise conductor end wire clamp 1, described conductor end wire clamp 1 comprise lisp 10 and under lisp, on to lisp 10 structures being connected to form L shape by top margin and side, under lisp and to be made up of main tongue piece 11 and labella sheet 12, main tongue piece 11 is connected with the bottom of 10 sides of above lisping by above revolving spiral shell button, labella sheet 12 is hinged by a hinge bar and main tongue piece 10, while hinge bar on an also hinged wire clamp stop 2.Owing to above revolving the effect of spiral shell button, main tongue piece 10 can pop up clamping and be grounded conductor 3, due to the effect of wire clamp stop 2, can prevent from conductor end wire clamp 1 and be grounded conductor 3 skidding.
On lisp 10 top margin bottom surface be provided with the notch 101 of circular arc, can prevent being grounded conductor 3 further and skid.Described main tongue piece 11 upwarps structure in circular arc, and described labella sheet 12 is string configuration, in the middle part of labella sheet bottom be provided with circular arc protuberance and hinge bar hinged, when being popped up by the main tongue piece 11 of this structure, labella sheet 12 just in time withstands the bottom surface being grounded conductor 3.Meanwhile, labella sheet 12 termination is provided with angle face, be conveniently grounded conductor enter conductor end wire clamp lisps and under lisp between.
As shown in Figure 2, described wire clamp stop 2 comprises two postive stop baffles be arranged side by side 20, two postive stop baffles 20 are positioned at both sides before and after conductor end wire clamp 1, postive stop baffle 20 forms L shape structure by long limit and minor face, hinged with hinge bar above minor face connecting position bottom long limit, connected by crossbeam 21 between minor face termination, and on long limit, be provided with at least one hinge hole 201, in the present embodiment, hinge hole 201 is provided with three, can coordinate with hinge bar according to the conductor end wire clamp choice for use hinge hole used like this, wire clamp stop is played a role.Described wire clamp stop 2 is made up of the corrosion resistant plate material of thickness 3mm, and the length of described wire clamp stop is 10cm, and width is 4cm, is highly 7cm.
As shown in Figure 3, before hanging earth connection, the long limit of L-type of wire clamp stop postive stop baffle is approximately to arrange perpendicular to being grounded conductor direction, as shown in Figure 4, when hanging earth connection, the work of spiral earth connection conductor folder is initial, will be grounded conductor nip between upper and lower lisping by manpower, now be grounded conductor and active force is produced to the long limit of wire clamp stop L-type, promote wire clamp stop and be rotated counterclockwise.Make right-hand member L-type minor face increase simultaneously, prevent being grounded conductor and skid off.As shown in Figure 5, left end of lisping is pushed to completely when being grounded conductor, now, due on revolve spiral shell button and upwards act on, upper and lower lisping is made to start clamping and be grounded conductor, wire clamp stop rotates counterclockwise power and promotes left to become be grounded the relative lower promotion of conductor from being grounded conductor, makes right-hand member L-type minor face still increase gradually simultaneously, prevents being grounded conductor and skid off.As shown in Figure 6, making right-hand member L-type minor face 90 degree perpendicular to being grounded conductor simultaneously, sharing as baffle plate bales catch and being grounded conductor.
Thus the present invention effectively prevent earth connection and hangs middle conductor folder and be grounded conductor and skid, and improves operating efficiency, shortens interruption duration.What also make earth connection hangs more standard, firmly, prevents earth connection from getting loose.
Claims (2)
1. spiral earth connection conductor clamping connection earthed conductor stopping means, it is characterized in that: comprise lisp and under lisp, on lisp and be connected to form the structure of L shape by top margin and side, under lisp and to be made up of main tongue piece and labella sheet, main tongue piece is connected with the bottom of side of above lisping by above revolving spiral shell button, labella sheet by a hinge bar and main tongue piece hinged, a simultaneously also hinged wire clamp stop on hinge bar, described wire clamp stop comprises two postive stop baffles be arranged side by side, postive stop baffle forms L shape structure by long limit and minor face, hinged with hinge bar above minor face connecting position bottom long limit, minor face is connected by crossbeam between termination, when hanging earth connection, wire clamp stop prevents being grounded conductor and skids, upper revolve the effect of spiral shell button under, main tongue piece pops up clamping and is grounded conductor.
2. spiral earth connection conductor clamping connection earthed conductor stopping means according to claim 1, is characterized in that: described wire clamp stop is made up of the corrosion resistant plate material of thickness 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410597090.7A CN104409882B (en) | 2014-03-06 | 2014-03-06 | Spiral earth connection conductor clamping connection earthed conductor stopping means |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080637.6A CN103825118B (en) | 2014-03-06 | 2014-03-06 | Spiral ground wire conductor clamp |
| CN201410597090.7A CN104409882B (en) | 2014-03-06 | 2014-03-06 | Spiral earth connection conductor clamping connection earthed conductor stopping means |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080637.6A Division CN103825118B (en) | 2014-03-06 | 2014-03-06 | Spiral ground wire conductor clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409882A CN104409882A (en) | 2015-03-11 |
| CN104409882B true CN104409882B (en) | 2016-04-06 |
Family
ID=50760049
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080637.6A Active CN103825118B (en) | 2014-03-06 | 2014-03-06 | Spiral ground wire conductor clamp |
| CN201410597090.7A Active CN104409882B (en) | 2014-03-06 | 2014-03-06 | Spiral earth connection conductor clamping connection earthed conductor stopping means |
| CN201410597294.0A Active CN104393429B (en) | 2014-03-06 | 2014-03-06 | A kind of spiral earth connection conductor folder |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080637.6A Active CN103825118B (en) | 2014-03-06 | 2014-03-06 | Spiral ground wire conductor clamp |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410597294.0A Active CN104393429B (en) | 2014-03-06 | 2014-03-06 | A kind of spiral earth connection conductor folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103825118B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305114B (en) * | 2015-11-30 | 2018-01-09 | 国网浙江省电力公司绍兴供电公司 | A kind of earthing wire clip |
| CN107171088B (en) * | 2017-06-23 | 2023-08-25 | 宁波天弘电力器具有限公司 | Short-circuit grounding wire clamp convenient to lock and unlock |
| CN112003047B (en) * | 2020-08-31 | 2022-02-01 | 广东电网有限责任公司广州供电局 | Grounding system, grounding wire clamp and adapter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2188912A5 (en) * | 1972-06-13 | 1974-01-18 | Technilec Sarl | |
| DE3033104C2 (en) * | 1980-09-03 | 1983-01-27 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Device for connecting an electrical conductor to an insulated overhead line |
| CN2812323Y (en) * | 2005-08-03 | 2006-08-30 | 于兴利 | Multipurpose earth clamp |
| JP5127620B2 (en) * | 2008-07-28 | 2013-01-23 | 中国電力株式会社 | Earth hook |
| CN201853828U (en) * | 2010-09-30 | 2011-06-01 | 山东电力集团公司东营供电公司 | Vertically grounding device for lead in GIS (gas insulated switchgear) bushing |
| KR101087740B1 (en) * | 2010-10-08 | 2011-11-30 | 한국전력공사 | One-touch clamp device for grounding connection |
| CN102655279A (en) * | 2012-02-28 | 2012-09-05 | 广西电网公司电力科学研究院 | High-voltage conductor end ground clamp |
| CN102760981A (en) * | 2012-07-22 | 2012-10-31 | 辽宁省电力有限公司辽阳供电公司 | UC-shaped flat screw multi-purpose grounding wire end clamp |
| CN203707373U (en) * | 2014-03-06 | 2014-07-09 | 国家电网公司 | Spiral type ground wire conductor clamp |
-
2014
- 2014-03-06 CN CN201410080637.6A patent/CN103825118B/en active Active
- 2014-03-06 CN CN201410597090.7A patent/CN104409882B/en active Active
- 2014-03-06 CN CN201410597294.0A patent/CN104393429B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103825118A (en) | 2014-05-28 |
| CN104393429B (en) | 2016-03-09 |
| CN103825118B (en) | 2015-01-21 |
| CN104393429A (en) | 2015-03-04 |
| CN104409882A (en) | 2015-03-11 |
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