CN106410450A - Double-hook jacking-pressing type high-voltage ground wire - Google Patents
Double-hook jacking-pressing type high-voltage ground wire Download PDFInfo
- Publication number
- CN106410450A CN106410450A CN201610941926.XA CN201610941926A CN106410450A CN 106410450 A CN106410450 A CN 106410450A CN 201610941926 A CN201610941926 A CN 201610941926A CN 106410450 A CN106410450 A CN 106410450A
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- Prior art keywords
- wire
- movable
- hook
- shaped support
- type high
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Classifications
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- 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
-
- 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
- H01R11/03—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 characterised by the relationship between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Elimination Of Static Electricity (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a double-hook jacking-pressing type high-voltage ground wire. The ground wire comprises lead hooks, each lead hook is internally provided with two lead clamping plates opposite to each other, the inner side of a top bending position of the lead hook is provided with a jacking-pressing device, the high-voltage ground wire further comprises an insulating rod, an angle adjusting plate and a movable T-shaped support, the top end of the insulating rod is provided with a fixing sleeve, the angle adjusting plate is fixedly arranged on the fixing sleeve, the movable T-shaped support is arranged on the angle adjusting plate, the angle adjusting plate is provided with a fixing center hole, an angle guiding device is arranged in the periphery of the fixing center hole, the movable T-shaped support is provided with a fixing through hole which cooperates with the fixing center hole, and the two lead hooks are distributed in the two sides of the top end of the movable T-shaped support respectively in a parallel manner. The high-voltage ground wire is convenient to operate, the position of the movable T-shaped support on the angle adjusting plate is adjusted to adjust the angles of the lead hooks, and further a worker can hang the ground wire smoothly according to the position of the worker.
Description
Technical field
The present invention relates to a kind of double hook roof pressing type high-voltage grounding wire.
Background technology
In line upkeep or cable maintenance process, for preventing the generation of contingency, staff needs in transmission of electricity
One earth lead is mounted on circuit.Earth lead is usually to carry out lifting mounting using insulating bar, because staff generally lies in
On electric tower cross-arm, for the more inclined transmission line of electricity in some positions, because existing ground wire upper end hook cannot be adjusted with insulating bar angle
Section, leads to wire-hanging hook mounting difficult, need staff repeatedly mount could success, the working strength brought to staff is relatively
Greatly;Existing wire hook and conductive contact are equivalent to single-point type, and under conditions of having strong wind, insulating bar can swing, and leads
Cause wire hook and transmission line of electricity loose contact, thus reducing the safety guarantee function of earth lead.
Content of the invention
It is an object of the invention to provide a kind of double hook roof pressing type high-voltage grounding wire, by the T-shaped support of adjustment activity at angle
Position in degree adjustment plate can achieve the adjustment of wire hook angle, so that staff smoothly realizes according to itself present position
Ground wire hitching, simultaneously the present invention adopt double hook mount, increase the contact area of wire hook and transmission line of electricity, in strong wind bar
Also can there is preferable conductive capability under part.
The present invention solves its technical problem and is adopted the technical scheme that:A kind of double hook roof pressing type high-voltage grounding wire, including
Wire hook, is provided with two relative wire clamping plate, in the top bending part of described wire hook in described wire hook
Inner side setting one wire jack unit, this high-voltage grounding wire also includes insulating bar, angle adjustment plate and movable T-shaped support, in institute
State insulating bar top and one fixes sleeve is set, described angle adjustment plate is fixedly installed in described fixes sleeve, and described activity is T-shaped
Support is arranged on described angle adjustment plate, arranges a fixed center hole, in described fixed center on described angle adjustment plate
The periphery in hole also sets up an angle guider, is provided with and matches with described fixed center hole on described activity T support
Fixed via, two described wire hooks are distributed in described movable T-shaped cantilever tip both sides, side by side in described movable T-shaped support
On be additionally provided with about the two copper cash fixing holes being distributed, described copper cash fixed hole position is in the top of described angle guider.
Preferably, described wire jack unit includes two movable top briquettings, and described movable top briquetting includes the first line ball
Block, arranges a guide post on described first wire pressing block, is nested with a spring on described guide post, sets on described guide post top
Put a limiting plate, before and after described two described movable top briquettings, be distributed in the top bending part of described wire hook, described guiding
Rod set puts the guiding in the hole opening up on described wire hook, and described limiting plate is located at outside described wire hook bending part,
Described spring is located between described first wire pressing block and a block board of described guiding in the hole setting, in described first wire pressing block
Lower section offers arc groove.
Preferably, described wire jack unit includes linear pattern bulb spherical plain bearing rod end and the second wire pressing block, and described
Two wire pressing blocks are fixedly installed on described linear pattern bulb spherical plain bearing rod end bottom, described linear pattern bulb spherical plain bearing rod end
Upper end is fixed on inside described wire hook bending part, and described second wire pressing block can be freely rotatable.
Preferably, if dry copper wire fixed support is provided with described insulating bar, described copper cash fixed support is arranged
Flexible draw-in groove.
Preferably, described angle adjustment plate is a semicircle plectane, and described fixed center hole position is in described semicircle plectane
On the axis of symmetry and adjacent with the baseplane of semicircle plectane.
Further, described angle guider is an annular groove, and described annular groove is same with described fixed center hole
The heart, the angle adjustment holes matching with described annular groove in described movable T-shaped support setting one.
Further, described angle guider includes some pin holes, and some described pin holes are evenly distributed on and institute
State on the concentric semicircle arc in fixed center hole, the angle matched with described pin hole in described movable T-shaped support setting one
Degree adjustment hole.
The invention has the beneficial effects as follows:
1st, when staff's location with need to mount the transmission line of electricity of ground wire relatively partially when, lived by adjustment
Dynamic angle on angle adjustment plate for the T-shaped support, the mounting angle automatching between achievable wire hook and transmission line of electricity so that
Wire hook can smoothly be articulated on transmission line of electricity, decreases staff's hookup time, meanwhile, reduces staff's labor
Fatigue resistance.
2nd, in the present invention, wire hook is two, is equivalent to two point contact, insulating bar is led positioned at two on transmission line of electricity
The underface of line hook, under conditions of having wind, the kinds of point mode way of contact of wire hook and transmission line of electricity being capable of less insulation
The swing of bar, thus the contact that wire hook is with transmission line of electricity can be ensured.
3rd, the bending part contacting with route of power transmission in wire hook is provided with wire jack unit, even if in wire hook phase
When waving for transmission line of electricity, wire jack unit also can ensure the intimate contact of wire hook and transmission line of electricity, thus
Improve the conductive capability of ground wire.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are the present invention
Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the overall structure side view of the present invention;
Fig. 3 is angle adjustment plate second specific embodiment structural representation;
Fig. 4 is the first specific embodiment structural representation of wire jack unit;
Fig. 5 is guiding jack unit second specific embodiment structural representation;
Fig. 6 is installation sectional view on wire hook for the first specific embodiment of wire jack unit;
Fig. 7 is guiding installation sectional view on wire hook for the jack unit second specific embodiment;
Fig. 8 is enlarged drawing at A in Fig. 1;
In figure:1 insulating bar, 11 fixes sleeves, 12 copper cash fixed supports, 121 elastic draw-in grooves, 2 angle adjustment plates, 21 latches
Hole, 22 annular grooves, 23 fixed center holes, 3 movable T-shaped supports, 31 fixed vias, 32 angle adjustment holes, 33 copper cash fixing holes,
4 wire hooks, 41 wire clamping plate, 42 block boards, 43 pilot holes, 5 wire jack units, 511 limiting plates, 512 springs, 513 lead
To bar, 514 first wire pressing blocks, 515 arc grooves, 521 straight rod type bulb spherical plain bearing rod ends, 522 second wire pressing blocks, 532 arcs
Connected in star, 6 bearing pins, 7 bolts.
Specific embodiment
Below in conjunction with specific embodiment and accompanying drawing 1-8, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description is it is clear that described embodiment is only a part of preferred embodiment of the present invention, rather than whole embodiments.
Those skilled in the art can do similar deformation without prejudice in the case of intension of the present invention, and therefore the present invention is not described below
Specific embodiment restriction.
The invention provides a kind of double hook roof pressing type high-voltage grounding wire (as shown in Figure 1), including wire hook 4, described
It is provided with two relative wire clamping plate 41, in mounting, two wire clamping plate 41 can be by power transmission line an outpost of the tax office in wire hook 4
Put in wire hook 4, a wire jack unit 5 is set inside the top bending part of described wire hook 4, wire top pressure fills
Put 5 and ensure that wire hook 4 and transmission line of electricity continuous contact, in this specific embodiment, decision design wire top pressure dress
Put 5 two kinds of specific embodiments, the first specific embodiment of jack unit 5 is:Described wire jack unit 5 includes two work
Dynamic top pressure block (as shown in Figure 4), described movable top briquetting includes the first wire pressing block 514, arranges on described first wire pressing block 514
One guide post 513, is nested with a spring 512 on described guide post 513, arranges a limiting plate on described guide post 512 top
511, it is distributed in the top bending part (as shown in Figure 6) of described wire hook 4 before and after described two described movable top briquettings, described
Guide post 513 is nested with the pilot hole 43 opening up on described wire hook 4, and described limiting plate 511 is located at described wire and hangs
Outside the bending part of hook 4, described spring 512 is located at a screens of described first wire pressing block 514 and setting in described pilot hole 43
Between plate 42, offer arc groove 515 in the lower section of described first wire pressing block 514, in top pressure, arc groove 515 with defeated
Electric line joint, the first wire pressing block 514, can real-time ensuring arc groove 515 and power transmission line under the impetus of spring 512
The contact on road;The second specific embodiment of jack unit 5 is:Described wire jack unit 5 includes linear pattern bulb rod end and closes
Bearings 521 and the second wire pressing block 522, described second wire pressing block 522 is fixedly installed on described linear pattern bulb rod end joint shaft
Hold 521 bottoms, the upper end of described linear pattern bulb spherical plain bearing rod end 521 is fixed on inside the bending part of described wire hook 4,
Described second wire pressing block 522 can be freely rotatable, because linear pattern bulb spherical plain bearing rod end 521 can free multi-angle rotation,
Even if so wire hook 4 swings, arc groove 523 also can keep intimately connecing with transmission line of electricity under gravity
Touch.
This high-voltage grounding wire also includes insulating bar 1, angle adjustment plate 2 and movable T-shaped support 3, on described insulating bar 1 top
One fixes sleeve 11 is set, and described angle adjustment plate 2 is fixedly installed in described fixes sleeve 11, described movable T-shaped support 3 sets
Put on described angle adjustment plate 2, a fixed center hole 23 is arranged on described angle adjustment plate 2, in described fixed center hole
23 periphery also sets up an angle guider, is provided with and matches with described fixed center hole 23 on described activity T support 3
Fixed via 31, in this specific embodiment, angle adjustment plate 2 is designed as a semicircle plectane, 23, fixed center hole
On the semicircle plectane axis of symmetry and adjacent with the bottom surface of semicircle plectane;For realizing facilitating implementation movable T-shaped support at angle
Flexible angle adjustment is realized, here, decision design two kinds of embodiments of angle guider, angle is led in degree adjustment plate 2
To the first specific embodiment of device it is:Described angle guider is an annular groove 22, described annular groove 22 and institute
State fixed center hole 23 concentric.The angle adjustment holes matching with described annular groove 22 in described movable T-shaped support 3 setting one
32, pass through fixed center hole 23 and fixed via 31 to can achieve that movable T-shaped support 3 bottom is fixed by bolt 7, by a spiral shell
Bolt passes through described angle adjustment holes 32 and annular groove 22 to can achieve that movable T-shaped frame upper is fixed, can by annular groove 22
The electrodeless deflection angle of the T-shaped support of realization activity is adjusted.The first specific embodiment of angle guider is:Described angle guiding
Device includes some pin holes 21, and some described pin holes 21 are evenly distributed on the semicircle concentric with described fixed center hole 23
On arc.In the same manner, the angle adjustment holes 32 that setting one is matched with described pin hole 21 on described movable T-shaped support 3, a pin
Axle 6 passes through pin hole 21 and angle adjustment holes 32 realization activity T-shaped support 2 top to fix.
Two described wire hooks 4 are distributed in described movable T-shaped support 2 top both sides side by side, and wire hook 4 is two,
Two point contact is equivalent on transmission line of electricity, insulating bar 1 is located at the underface of two wire hooks 4, under conditions of having wind, leads
The swing of less insulating bar 1 is capable of in line hook 4 and the kinds of point mode way of contact of transmission line of electricity, thus can ensure wire hook 4 with
The contact of transmission line of electricity, is additionally provided with about the two copper cash fixing holes 33 being distributed, described copper cash on described movable T-shaped support
Fixing hole 33 is located at the top of described angle guider, and for preventing under windy conditions, ground connection copper cash is wrapped in insulating bar 1
On, if here, being provided with dry copper wire fixed support 12 on described insulating bar 1, described copper cash fixed support is provided with bullet
Property draw-in groove 121, under windy conditions, copper cash is buckled in elastic card groove 121, can avoid the winding of copper cash and insulating bar 1, from
And the present invention can be facilitated to take off from transmission line of electricity.
In addition to technical characteristic described in except specification, it is the known technology of those skilled in the art.
The above combines accompanying drawing and the preferred embodiment of the present invention and embodiment is described above in detail, but the present invention is not
It is confined to the above-described embodiment and examples, for those skilled in the art, without departing from structure of the present invention
On the premise of think of, some improvement and modification can also be made, these improve and modification also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of double hook roof pressing type high-voltage grounding wire, including wire hook, be provided with described wire hook two relative
Wire clamping plate, is characterized in that, arranges a wire jack unit, this high-voltage earthing inside the top bending part of described wire hook
Line also includes insulating bar, angle adjustment plate and movable T-shaped support, arranges a fixes sleeve, described angle on described insulating bar top
Degree adjustment plate is fixedly installed in described fixes sleeve, and described movable T-shaped support is arranged on described angle adjustment plate, described
One fixed center hole is arranged on angle adjustment plate, the periphery in described fixed center hole also sets up an angle guider, in institute
State and the fixed via being matched with described fixed center hole is provided with movable T-shaped support, two described wire hooks divide side by side
Cloth, in described movable T-shaped cantilever tip both sides, is additionally provided with about two copper cash being distributed on described movable T-shaped support and fixes
Hole, described copper cash fixed hole position is in the top of described angle guider.
2. a kind of double hook roof pressing type high-voltage grounding wire according to claim 1, is characterized in that, described wire jack unit bag
Include two movable top briquettings, described movable top briquetting includes the first wire pressing block, arranges a guide post on described first wire pressing block,
One spring is nested with described guide post, one limiting plate, described two described movable top briquettings are set on described guide post top
It is distributed in the top bending part of described wire hook in front and back, described guide post is nested with the guiding opening up on described wire hook
In the hole, described limiting plate is located at outside described wire hook bending part, and described spring is led with described positioned at described first wire pressing block
To between a block board of in the hole setting, offer arc groove in the lower section of described first wire pressing block.
3. a kind of double hook roof pressing type high-voltage grounding wire according to claim 1, is characterized in that, described wire jack unit bag
Include linear pattern bulb spherical plain bearing rod end and the second wire pressing block, described second wire pressing block is fixedly installed on described linear pattern ball rod
End oscillating bearing bottom, the upper end of described linear pattern bulb spherical plain bearing rod end is fixed on inside described wire hook bending part,
Described second wire pressing block can be freely rotatable.
4. a kind of double hook roof pressing type high-voltage grounding wire according to claim 1, is characterized in that, arranges on described insulating bar
If there being dry copper wire fixed support, described copper cash fixed support is provided with elastic draw-in groove.
5. a kind of double hook roof pressing type high-voltage grounding wire according to claim 1, is characterized in that, described angle adjustment plate is one
Semicircle plectane, described fixed center hole position in described semicircle the plectane axis of symmetry on and the baseplane phase with semicircle plectane
Adjacent.
6. a kind of double hook roof pressing type high-voltage grounding wire according to claim 5, is characterized in that, described angle guider is
One annular groove, described annular groove is concentric with described fixed center hole, in described movable T-shaped support setting one and described annular
The angle adjustment holes that chute matches.
7. a kind of double hook roof pressing type high-voltage grounding wire according to claim 5, is characterized in that, described angle guider bag
Include some pin holes, some described pin holes are evenly distributed on the semicircle arc concentric with described fixed center hole, in institute
State the angle adjustment holes that movable T-shaped support setting one is matched with described pin hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610941926.XA CN106410450B (en) | 2016-10-31 | 2016-10-31 | A kind of double hook roof pressing type high-voltage grounding wire |
Applications Claiming Priority (1)
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CN201610941926.XA CN106410450B (en) | 2016-10-31 | 2016-10-31 | A kind of double hook roof pressing type high-voltage grounding wire |
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CN106410450A true CN106410450A (en) | 2017-02-15 |
CN106410450B CN106410450B (en) | 2018-10-12 |
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CN201610941926.XA Active CN106410450B (en) | 2016-10-31 | 2016-10-31 | A kind of double hook roof pressing type high-voltage grounding wire |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106848648A (en) * | 2017-04-12 | 2017-06-13 | 河南科技大学 | A kind of power transmission connecting clip of the anti-instantaneous high-temperature that highlands uses |
CN108206340A (en) * | 2017-12-19 | 2018-06-26 | 陈健超 | A kind of high-voltage electricity electrical verification and earthing or grounding means |
EP3379653A1 (en) * | 2017-03-21 | 2018-09-26 | Dubuis et Cie | Contact head for short circuiting a catenary and method of use |
CN109216968A (en) * | 2018-10-11 | 2019-01-15 | 广东电网有限责任公司 | A kind of earthing clamp of angle adjustable |
CN110571548A (en) * | 2019-10-11 | 2019-12-13 | 国家电网有限公司 | Grounding wire clamp |
CN112271098A (en) * | 2020-09-25 | 2021-01-26 | 国网浙江慈溪市供电有限公司 | Picking and hanging type grounding device |
CN113390651A (en) * | 2021-06-10 | 2021-09-14 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile glass lifter test mounting structure |
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PL180496B1 (en) * | 1996-02-29 | 2001-02-28 | Ensto Oy Sekko Ab | Method of and apparatus for connecting branch lines or earthing leads to overhead power lines |
CN101378153A (en) * | 2008-09-17 | 2009-03-04 | 安徽省电力公司宿州供电公司 | Diverter for grounding wire |
CN201576773U (en) * | 2009-11-26 | 2010-09-08 | 江苏省电力公司南通市通州供电公司 | Device for preventing people from climbing rod to connect wires for temporary power utilization |
CN201773957U (en) * | 2010-07-28 | 2011-03-23 | 河南省电力公司三门峡供电公司 | Grounding wire steering gear |
CN102394397A (en) * | 2011-10-13 | 2012-03-28 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
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DE3412323A1 (en) * | 1984-04-03 | 1985-10-03 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Earthing device |
PL180496B1 (en) * | 1996-02-29 | 2001-02-28 | Ensto Oy Sekko Ab | Method of and apparatus for connecting branch lines or earthing leads to overhead power lines |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP3379653A1 (en) * | 2017-03-21 | 2018-09-26 | Dubuis et Cie | Contact head for short circuiting a catenary and method of use |
CN106848648A (en) * | 2017-04-12 | 2017-06-13 | 河南科技大学 | A kind of power transmission connecting clip of the anti-instantaneous high-temperature that highlands uses |
CN108206340A (en) * | 2017-12-19 | 2018-06-26 | 陈健超 | A kind of high-voltage electricity electrical verification and earthing or grounding means |
CN108206340B (en) * | 2017-12-19 | 2019-12-06 | 陈健超 | High-voltage electric grounding device capable of being used for electricity testing |
CN109216968A (en) * | 2018-10-11 | 2019-01-15 | 广东电网有限责任公司 | A kind of earthing clamp of angle adjustable |
CN109216968B (en) * | 2018-10-11 | 2023-11-07 | 广东电网有限责任公司 | Ground wire clamp with adjustable angle |
CN110571548A (en) * | 2019-10-11 | 2019-12-13 | 国家电网有限公司 | Grounding wire clamp |
CN112271098A (en) * | 2020-09-25 | 2021-01-26 | 国网浙江慈溪市供电有限公司 | Picking and hanging type grounding device |
CN112271098B (en) * | 2020-09-25 | 2023-09-05 | 国网浙江慈溪市供电有限公司 | Picking-hanging type grounding device |
CN113390651A (en) * | 2021-06-10 | 2021-09-14 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile glass lifter test mounting structure |
CN113390651B (en) * | 2021-06-10 | 2022-08-19 | 芜湖莫森泰克汽车科技股份有限公司 | Automobile glass lifter test mounting structure |
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