CN106684592A - Grounding wire - Google Patents
Grounding wire Download PDFInfo
- Publication number
- CN106684592A CN106684592A CN201611183870.2A CN201611183870A CN106684592A CN 106684592 A CN106684592 A CN 106684592A CN 201611183870 A CN201611183870 A CN 201611183870A CN 106684592 A CN106684592 A CN 106684592A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- wire clamp
- striker
- pole
- earth lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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)
Abstract
The invention discloses a grounding wire, relating to the technical field of grounding wire devices for transmission lines. The grounding wire comprises a supporting rod, a wire clamp and a grounding conductor, and also comprises a striker, wherein the striker is divided into a fixed plate and a movable plate, and the connecting end of the fixed plate is rotatably connected with the connecting end of the movable plate; the other end of the fixed plate is arranged in a striker slot of a right clamping plate through a shaft, and the fixed plate rotates in the striker slot; and the other end of the movable plate is provided with a U-shaped groove, and the U-shaped groove of the movable plate is matched with the shaft in the striker slot of a left clamping plate. The grounding wire disclosed by the invention is simple in structure and convenient to use, and ensures that the wire clamp can be easily engaged with the conductor without deflection, and the working efficiency can be increased.
Description
Technical field
The present invention relates to power transmission line ground wire engineering device technique field.
Background technology
The earth lead that work area uses for a long time is producer's approved product, and problems are there are in operation, and such as installing connects
Need to wash striker open by the impact force of wire clamp and wire during ground wire so that wire clamp is engaged with wire and hangs up properly earth lead so as to reach
Purpose, but conventional firing pins are in knockout process, and striker unbalance stress is easily caused when acting on application point due to impact force,
Cause wire clamp occlusion crooked, it is impossible to hang up properly earth lead, and also extend the activity duration.So urgently developing a kind of new connecing
Ground clamp is solving problems.
The content of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, there is provided a kind of earth lead, structure letter
Single, easy to use, it is firm, easy, not crooked that wire clamp is engaged with wire, improves work efficiency.
To solve above-mentioned technical problem, the technical solution used in the present invention is:Including pole, wire clamp and earth lead;
Pole is connected with wire clamp, and earth lead is connected on wire clamp;Wire clamp is duck-beak type, and wire clamp includes left clamping plate and right clamping plate, Zuo Jia
, by bolted splice, bolt is provided with torsion spring for plate and right clamping plate;The crimping root of left clamping plate and right clamping plate is equipped with corresponding
Striker slotted eye;Also include striker, striker is divided into stator and activity template, and one end of stator and one end of activity template are hinged;
The stator other end is hinged with the axle in right clamping plate striker slotted eye;The activity template other end is provided with U-lag, the U-lag energy of activity template
It is stuck on the axle in left clamping plate striker slotted eye, and the disengaging that can slide therewith.
Preferably, by rivet or mode connects for screw between stator and activity template.
Preferably, being provided with activity template coupling part the breach being engaged with activity template coupling part on stator.
Preferably, left clamping plate and right clamping plate lower end inside relative position are designed with cushion block.
Preferably, be designed with locking groove in the cushion block relative position of left clamping plate and right clamping plate lower end inside, on pole
End outside is provided with two locating pieces, the locating piece on pole and the locking fit depressions on wire clamp.
Preferably, pole is round insulation bar, pole upper end is provided with hook, the link that hook is provided with wire clamp lateral surface
It is engaged.
Preferably, left clamping plate and right clamping plate middle part are arc crimping outwardly.
It is using the beneficial effect produced by above-mentioned technical proposal:Present configuration is simple, and wire collision striker can be by
Wire is easily clamped, easy to use;Striker is split type two panels, can preferably avoid wire from being engaged crooked situation, wire clamp
Be engaged with wire easily, it is not crooked;Pole is not fixedly connected with wire clamp, by wire clamp in releasing orientation wire clamp tail end to propping up
The clamping force connection of bar, the locating piece on groove and pole on cushion block is engaged, and prevents pole from departing from wire clamp, at wire clamp
Sting after tight wire in use state, pole automatically disengages wire clamp, simple and convenient, time saving and energy saving;Hook on pole is needed in wire clamp
When removing from wire, hook is changed on link, easily remove wire clamp by firmly dropping wire clamp.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the structural representation of wire clamp and striker in Fig. 1;
Fig. 3 is the structural representation of striker in Fig. 1;
Fig. 4 is wire clamp and striker use state schematic diagram in Fig. 1.
In figure:1st, pole;2nd, wire clamp;3rd, earth lead;4th, striker;5th, cushion block;6th, locating piece;7th, link up with;8th, link;
2.1st, left clamping plate;2.2nd, right clamping plate;4.1st, stator;4.2nd, activity template.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
As shown in figure 1, for a kind of one embodiment of earth lead of the invention, including pole 1, wire clamp 2 and earth lead 3;
Pole 1 is connected with wire clamp 2, and earth lead 3 is connected on wire clamp 2;Wire clamp 2 is duck-beak type, and wire clamp 2 includes left clamping plate 2.1 and the right side
Clamping plate 2.2, left clamping plate 2.1 and right clamping plate 2.2 are provided with torsion spring by bolted splice, bolt;Left clamping plate 2.1 and right clamping plate 2.2
Crimping root be equipped with corresponding striker slotted eye;Also include striker 4,4 points of striker is stator 4.1 and activity template 4.2,
One end of stator 4.1 and one end of activity template 4.2 are hinged;Axle in the other end of stator 4.1 and the striker slotted eye of right clamping plate 2.2
It is hinged;The other end of activity template 4.2 is provided with U-lag, and the U-lag of activity template 4.2 can be stuck in the axle in the striker slotted eye of left clamping plate 2.1
On, and the disengaging that can slide therewith.
Improved on the basis of original earth lead, conventional monolithic striker is removed to carry out separating polishing drilling,
Detached two panels striker is fitted like a glove, is then attached rivet on two striker catch, it is ensured that after connection
Two strikers can freely activity, the striker after processing is installed back into wire clamp, using the rolling friction generation between two panels striker
The sliding friction of traditional integral type striker, therefore the problem that wire clamp is difficult to be engaged with wire when installing earth lead has been replaced to be solved
Certainly.
This device striker 4 is split type, and 4 points of striker is activity template 4.2 and stator 4.1, activity template 4.2 and stator
Connection is rotated between 4.1, when the striker 4 for rotating connection avoids wire from clashing into striker 4, striker 4 is difficult situation about being rushed open, striker
4 central rotationals connect, when wire clashes into striker 4, the bending of the central rotational of striker 4, and the one end of striker 4 departs from wire clamp 2, makes wire clamp 2
Closure;Simultaneously using the sliding friction of the traditional integral type striker of the rolling friction bag between striker 4, it is to avoid installing earth lead
When wire clamp crooked problem is engaged with wire, it is ensured that wire occlusion is accurate.
Striker unbalance stress is originally easily caused when impact force is acted on application point, the wire clamp occlusion for causing is crooked,
Cannot hang up properly the problem that earth lead extends the activity duration, the technical program, with it is easy to operate, time saving and energy saving the characteristics of, fit
For the construction and maintenance of 220kV and following electric pressure equipment, the activity duration shortened to 20 minutes by 50 minutes, correct operation
Rate 100%, the achievement is applied to power transformation, all power cut construction Overhaul sites of circuit, with high application value.
Using the technical program and unused the technical program working time contrast such as following table:
Line name | The activity duration of this instrument is not used | Using the activity duration of this instrument |
220KV Zhao Zhang lines | 40 minutes | 20 minutes |
220KV deep blue lion lines | 41 minutes | 21 minutes |
220KV lion Yao's lines | 39 minutes | 19 minutes |
The old line of 220KV reeds | 40 minutes | 21 minutes |
110KV borders on the sea line | 35 minutes | 17 minutes |
The old Chu's lines of 110KV | 34 minutes | 16 minutes |
Preferably, by rivet or mode connects for screw between stator 4.1 and activity template 4.2, being flexibly connected, hit in wire
During pin 4, the mid portion of striker 4 is provided with rivet etc. rotates can stator 4.1 and activity template 4.2, wire clamp 2 is more easily closed
Close, and wire occlusion can be made more accurate.
Preferably, be provided with the coupling part of activity template 4.2 on stator 4.1 being engaged with the coupling part of activity template 4.2
Breach, the setting of breach on stator 4.1 can cause activity template 4.2 and stator preferably to coordinate rotation, while also can
During so that stator 4.1 and activity template 4.2 are in same horizontal line, can be preferably to supporting each other, it is ensured that striker 4 can be by line
Folder 2 is supported.
Preferably, left clamping plate 2.1 and the lower end inside relative position of right clamping plate 2.2 are designed with cushion block 5, wire clamp 2 is facilitated to press from both sides
Tight pole 1.
Preferably, be designed with locking groove in the relative position of cushion block 5 of left clamping plate 2.1 and the lower end inside of right clamping plate 2.2,
The upper end of pole 1 outside is provided with two locating pieces 6, the locking fit depressions on the locating piece 6 on pole 1 and wire clamp 2, pole
1 is not fixedly connected with wire clamp 2, is to be flexibly connected, and after wire clamp 2 stings tight wire, pole 1 is removed from wire clamp 2, works as wire clamp
2 in open configuration when, pole 1 by the lower end of wire clamp 2 clamp, the locking groove and locating piece 6 on cushion block 5 is engaged, when pole 1
When being clamped by wire clamp 2 in wire clamp 2, locating piece 6 is just placed in locking groove, prevents pole 1 from coming off from wire clamp 2, right
Pole 1 plays positioning action, simple and convenient.
Preferably, pole 1 is round insulation bar, the upper end of pole 1 is provided with hook 7, and hook 7 is provided with the lateral surface of wire clamp 2
Link 8 be engaged, when removing wire clamp 2, the hook 7 on pole 1 is hung on the link 8 of wire clamp 2, firmly drop wire clamp 2 i.e.
Wire clamp 2 can be removed from wire, it is simple and convenient, prevent wire clamp 2 from coming off and injure staff by a crashing object, it is safe and reliable.
Preferably, left clamping plate and right clamping plate middle part are arc crimping outwardly, crimping is set to arc
Coordinating with wire for shape, preferably clamps wire, prevents wire from sliding in clamping plate 2.
Using process:
When using, first allow striker in straightened condition, wire clamp fore-end comes, and wire clamp rearward end clamps pole, determining on pole
Position block, by the close wire of wire clamp, with wire striker is collided in the groove on wire clamp cushion block, and striker bends, while striker
Activity template leaves left clamping plate, and wire clamp clamps wire, and pole automatically disengages from wire;When removing wire clamp, by the hook on pole
Hang on the link of wire clamp, remove wire clamp from wire by firmly dropping wire clamp.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of earth lead, including pole(1), wire clamp(2)And earth lead(3);Pole(1)With wire clamp(2)Connection, ground connection is led
Line(3)It is connected to wire clamp(2)On;Wire clamp(2)For duck-beak type, wire clamp(2)Including left clamping plate(2.1)With right clamping plate(2.2), Zuo Jia
Plate(2.1)With right clamping plate(2.2)By bolted splice, bolt is provided with torsion spring;It is characterized in that:Left clamping plate(2.1)With right folder
Plate(2.2)Crimping root be equipped with corresponding striker slotted eye;Also include striker(4), striker(4)It is divided into stator
(4.1)And activity template(4.2), stator(4.1)One end and activity template(4.2)One end be hinged;The stator(4.1)Separately
One end and right clamping plate(2.2)Axle in striker slotted eye is hinged;The activity template(4.2)The other end is provided with U-lag, activity template
(4.2)U-lag can be stuck in left clamping plate(2.1)On axle in striker slotted eye, and the disengaging that can slide therewith.
2. earth lead according to claim 1, it is characterised in that the stator(4.1)And activity template(4.2)Between lead to
Cross rivet or mode connects for screw.
3. earth lead according to claim 1, it is characterised in that the stator(4.1)Upper and activity template(4.2)Connection
Part is provided with and activity template(4.2)The breach that coupling part is engaged.
4. earth lead according to claim 1, it is characterised in that the left clamping plate(2.1)With right clamping plate(2.2)In lower end
Side relative position is designed with cushion block(5).
5. earth lead according to claim 4, it is characterised in that the left clamping plate(2.1)With right clamping plate(2.2)In lower end
The cushion block of side(5)It is designed with locking groove, pole in relative position(1)Upper end outside is provided with two locating pieces(6), pole
(1)On locating piece(6)With wire clamp(2)On locking fit depressions.
6. earth lead according to claim 1, it is characterised in that the pole(1)For round insulation bar, pole(1)Upper end
It is provided with hook(7), hook(7)With wire clamp(2)The link that lateral surface is provided with(8)It is engaged.
7. earth lead according to claim 1, it is characterised in that the left clamping plate(2.1)With right clamping plate(2.2)Pars intermedia
Position is arc crimping outwardly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611183870.2A CN106684592A (en) | 2016-12-20 | 2016-12-20 | Grounding wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611183870.2A CN106684592A (en) | 2016-12-20 | 2016-12-20 | Grounding wire |
Publications (1)
Publication Number | Publication Date |
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CN106684592A true CN106684592A (en) | 2017-05-17 |
Family
ID=58871203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611183870.2A Pending CN106684592A (en) | 2016-12-20 | 2016-12-20 | Grounding wire |
Country Status (1)
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CN (1) | CN106684592A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110518378A (en) * | 2019-09-20 | 2019-11-29 | 镇江英沙电器有限公司 | A kind of multifunctional intellectual earthing or grounding means |
CN113328272A (en) * | 2020-02-28 | 2021-08-31 | 贵州电网有限责任公司 | Three-phase grounding wire clamp |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2146397A2 (en) * | 2008-07-18 | 2010-01-20 | Fameca | Device for earthing an overhead power cable. |
CN102904081A (en) * | 2012-10-19 | 2013-01-30 | 沧州供电公司 | Grounding wire safety operation device in power construction |
CN204257855U (en) * | 2014-12-26 | 2015-04-08 | 国网河南省电力公司检修公司 | Earth connection hangs the self-locking earth connection fixture on car |
-
2016
- 2016-12-20 CN CN201611183870.2A patent/CN106684592A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2146397A2 (en) * | 2008-07-18 | 2010-01-20 | Fameca | Device for earthing an overhead power cable. |
CN102904081A (en) * | 2012-10-19 | 2013-01-30 | 沧州供电公司 | Grounding wire safety operation device in power construction |
CN204257855U (en) * | 2014-12-26 | 2015-04-08 | 国网河南省电力公司检修公司 | Earth connection hangs the self-locking earth connection fixture on car |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110518378A (en) * | 2019-09-20 | 2019-11-29 | 镇江英沙电器有限公司 | A kind of multifunctional intellectual earthing or grounding means |
CN110518378B (en) * | 2019-09-20 | 2024-04-02 | 镇江英沙电器有限公司 | Multifunctional intelligent grounding device |
CN113328272A (en) * | 2020-02-28 | 2021-08-31 | 贵州电网有限责任公司 | Three-phase grounding wire clamp |
CN113328272B (en) * | 2020-02-28 | 2023-10-03 | 贵州电网有限责任公司 | Three-phase grounding wire clamp |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |