CN208580862U - A kind of Ground wire with insulation ocver Special grounding stick - Google Patents
A kind of Ground wire with insulation ocver Special grounding stick Download PDFInfo
- Publication number
- CN208580862U CN208580862U CN201821325763.3U CN201821325763U CN208580862U CN 208580862 U CN208580862 U CN 208580862U CN 201821325763 U CN201821325763 U CN 201821325763U CN 208580862 U CN208580862 U CN 208580862U
- Authority
- CN
- China
- Prior art keywords
- clamping
- clip body
- wire clip
- wire
- telescopic
- 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.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000011017 operating method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000028514 leaf abscission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to power domain Work tools, more particularly, to a kind of Ground wire with insulation ocver Special grounding stick.A kind of Ground wire with insulation ocver Special grounding stick, wire clip body including apparatus for work and U-shaped shape, clamping device is provided in the two side arms of wire clip body, clamping device includes clamping plate piece, one end of clamping plate piece is connected on the side arm of wire clip body, the other end of clamping plate piece runs through wire clip body, spring is provided between clamping plate piece and the side arm of adjacent wire clip body, hanging ring is provided at the top of wire clip body, the first clamping blade and the second clamping blade are provided on the inner circle side wall of hanging ring, clamping gap is formed between plane where plane where first clamping blade and the second clamping blade, apparatus for work includes mounting base and operating stick, support rod is provided in mounting base, support rod is provided with clamping blade far from one end of mounting base.Operating procedure is simple when the utility model hangs ground line, highly-safe.
Description
Technical field
The utility model relates to power domain Work tools, more particularly, to a kind of Ground wire with insulation ocver Special grounding stick.
Background technique
Earth wire of power transmission line is that there are many shaft tower that insulation is set up, and when checking and accepting and passing in and out to these Ground wire with insulation ocver, need to be hung
Special grounding wire, and existing Ground wire with insulation ocver Special grounding hangs method: after ground terminal is connect by operator with tower body, hand takes band
There is the insulating bar of ground line, insulated line end collet, the Ground wire with insulation ocver collet for the stick end that insulate is put into Ground wire with insulation ocver, screws absolutely
Edge stick extracts insulating bar after so that collet is tightly clamped Ground wire with insulation ocver.
Because be put into when insulating ground stick need to be vertical with Ground wire with insulation ocver, and Ground wire with insulation ocver be configured with spark gap, induced electricity compared with
Greatly, Ground wire with insulation ocver collet hangs position and tower body farther out, needs hand that the insulating bar positive insurance body that uses of seat belts is taken very to go out compared with amphi position
Setting can just hang, and cause to hang difficulty and there are security risks.
Such as Chinese patent notification number are as follows: CN2604010Y, in the Portable fluorescence warning short circuit of on 2 18th, 2004 bulletins
Ground line, is made of grounding rod and the earth lead being connected with grounding rod, is equipped with fluorescence on the grounding rod and earth lead
Band, the device is although easy to use, warning effect is preferable, but relatively complicated when operation, hangs more difficulty, safety is not
It is high.
Utility model content
The utility model is primarily directed to the above problem, and it is simple to provide operating procedure when one kind hangs ground line, safety
Height can guarantee that operating personnel when hanging and removing ground line and the safe distance of Ground wire with insulation ocver, and avoids faradic
The Ground wire with insulation ocver Special grounding stick of injury.
The purpose of this utility model is mainly to be achieved by following proposal: a kind of Ground wire with insulation ocver Special grounding stick,
Wire clip body including apparatus for work and U-shaped shape is provided with clamping device in the two side arms of the wire clip body, described
Clamping device include arc-shaped shape clamping plate piece, one end of the clamping plate piece is connected on the side arm of wire clip body, described
Clamping plate piece the other end run through wire clip body, the clamping plate piece through wire clip body one end pass through conducting copper belt and wire clamp
Ontology connection, is provided with spring between the clamping plate piece and the side arm of adjacent wire clip body, one end of the spring connects
It connects on wire clip body, the other end of the spring is against clamping plate on piece, and the top rotation connection of the wire clip body is set
It is equipped with hanging ring, the first clamping blade and the second clamping blade, first folder are provided on the inner circle side wall of the hanging ring
Clamping gap is formed between plane where plane where holding blade and the second clamping blade, the apparatus for work includes mounting base
And operating stick, support rod is provided in the mounting base, and the support rod is provided with and clamps far from one end of mounting base
The clamping blade that gap matches is provided with threaded rod in the operating stick, is provided in the mounting base and threaded rod
The threaded hole of threaded connection.Clamping device is provided in the two side arms of wire clip body, clamping device is used to clamp Ground wire with insulation ocver,
Clamping device includes the clamping plate piece of arc-shaped shape, and clamping plate piece is made of aluminium, and electric conductivity is preferable, one end connection of clamping plate piece
On the corresponding side arm of wire clip body, the other end of clamping plate piece runs through wire clip body, and clamping plate piece runs through the one of wire clip body
End is connect by conducting copper belt with wire clip body, and spring, spring are provided between clamping plate piece and the side arm of adjacent wire clip body
One end be connected on wire clip body, the other end of spring is against clamping plate on piece, the top of two clamping plate pieces and wire clip body it
Between form clamp slot, Ground wire with insulation ocver can be quickly embedded in clamp slot by the design of such structure, and the spring of two sides is to folder
Plate pressurization enables clamping plate piece effectively to clamp Ground wire with insulation ocver and guarantees there is good contact, the top rotation of wire clip body
It is connected with hanging ring, hanging ring can rotate at the top of wire clip body, and the first clamping blade is provided on the inner circle side wall of hanging ring
With the second clamping blade, clamping gap is formed between plane where plane where the first clamping blade and the second clamping blade, i.e.,
Not in the same plane, apparatus for work includes mounting base and operating stick for first clamping blade and the second clamping blade, in mounting base
Be provided with support rod, support rod far from one end of mounting base be provided with the clamping blade that clamps gap and match, in operating stick
It is provided with threaded rod, is provided with the threaded hole being threadedly coupled with threaded rod in mounting base, when specific operation, first by mounting base screw thread
It is connected in operating stick, then staff's hand-held bar will clamp blade and be embedded in the first clamping blade and the second clamping leaf
Simultaneously clamping, so that wire clip body is connect with operating stick, and makes wire clip body during the installation process in the clamping gap that piece is formed
It will not fall off, then move wire clip body and Ground wire with insulation ocver is caught in clamp slot, and wire clip body can be made by operating stick
It moderately pushes in place, so that the contact between wire clip body and Ground wire with insulation ocver is more abundant, then can be incited somebody to action by rotation process bar
It clamps leaf abscission and clamps gap location, realize the separation of wire clip body and operating stick；It is insulated when needing to separate wire clip body
When line, operating personnel will clamp blade using operating stick and be caught in clamping gap, since hanging ring can rotate on wire clip body, make
The clamping obtained between the two is more convenient, by operating stick that wire clip body is mobile toward separate Ground wire with insulation ocver direction, so that wire clamp sheet
Body is detached from Ground wire with insulation ocver and is recovered in operating personnel's hand.
Preferably, earth lead has been bolted in the side of the wire clip body.The side of wire clip body is logical
It crosses and has been bolted earth lead, earth lead is connect with the earth, voltage can be avoided to act on voltage transfer to the earth
People, to achieve the purpose that protect operating personnel.
Preferably, the operating stick includes telescopic rod and fixed link, the threaded rod setting is separate in telescopic rod
On one end of fixed link, telescopic device is provided between the telescopic rod and fixed link, the telescopic device includes setting
Telescopic cavity in fixed link, the telescopic rod are provided with the telescopic mast matched with telescopic cavity close to one end of fixed link,
Telescope motor is provided on the bottom surface of the telescopic cavity, the telescopic mast is hollow structure, the bottom of the telescopic mast
It is provided with internal screw thread seat, is threaded with expansion screw, the output shaft of the telescope motor at the internal screw thread seat center
It is connect with expansion screw.Operating stick includes telescopic rod and fixed link, and telescopic rod is arranged in far from one end of fixed link in threaded rod,
Telescopic device is provided between telescopic rod and fixed link, the design of telescopic device enables operating personnel to adjust according to actual needs
The length of whole operating stick, telescopic device include the telescopic cavity being arranged in fixed link, and telescopic rod is arranged close to one end of fixed link
There is a telescopic mast matched with telescopic cavity, the side wall of telescopic mast and telescopic cavity is to be slidably connected, and is provided on the bottom surface of telescopic cavity
Telescope motor, telescopic mast are hollow structure, and the bottom of telescopic mast is provided with internal screw thread seat, and internal screw thread seat is threaded at center
The output shaft of expansion screw, telescope motor is connect with expansion screw, and when telescope motor rotates forward, the output shaft of telescope motor is driven
Expansion screw rotates forward simultaneously, and expansion screw rotates forward so that the internal screw thread seat being threadedly coupled therewith drives telescopic mast and internal screw thread seat edge
Expansion screw axial direction and towards mobile far from fixed link direction, so that the length of operating stick increases；Otherwise similarly, when flexible electricity
When machine inverts, enable to telescopic rod mobile toward close fixed link direction, so that the length of operating stick reduces；When telescope motor not
When dynamic, the length of operating stick is constant.
Preferably, being provided with operation button in the fixed link, the operation button is electrically connected with telescope motor.
Operation button is provided in fixed link, operation button is electrically connected with telescope motor, can control telescope motor by operation button
Forward, reverse or stop stop.
Preferably, being provided with anti-decylization at the top of the expansion screw.Anti-decylization is provided at the top of expansion screw,
The setting of anti-decylization can prevent internal screw thread seat to be detached from expansion screw, improve safety when operation.
Preferably, the cross section of the telescopic mast is in polygon.The cross section of telescopic mast is in polygon, therewith phase
The cross section for the telescopic cavity matched also is polygon, thus when telescope motor rotates and drives expansion screw rotation, with expansion screw
The internal screw thread seat of threaded connection, which is not able to rotate, to be moved along expansion screw axial direction.
Therefore, a kind of Ground wire with insulation ocver Special grounding stick of the utility model has following advantages: the utility model carrying side
Just, operating personnel, which is sitting in ground wire cross-arm head, can directly hang ground line using the utility model, and guarantee that operating personnel is hanging
With remove when and Ground wire with insulation ocver safe distance, avoid faradic injury；Flexible dress in the utility model in operating stick
The design set enables operating personnel to adjust the length of operating stick according to the actual situation, operates very simple；The design of hanging ring makes
Hanging for must being grounded is more convenient, and safety when operation is higher.
Detailed description of the invention
Attached drawing 1 is a kind of structural representation side view of the utility model.
Attached drawing 2 is a kind of structural representation front view of the utility model.
Attached drawing 3 is the structural schematic diagram of apparatus for work in the utility model.
Attached drawing 4 is the top view that blade is clamped in the utility model.
Attached drawing 5 is the partial section enlarged view in attached drawing 3 at A.
Illustrate: 1- hanging ring, 2- wire clip body, 3- earth lead, 4- first clamp blade, and 5- second clamps blade,
6- Ground wire with insulation ocver, 7- conducting copper belt, 8- spring, 9- clamping plate piece, 10- clamp gap, 11- clamping balls, and 12- clamps blade, 13- peace
Fill seat, 14- support rod, 15- threaded hole, 16- threaded rod, 17- telescopic rod, 18- fixed link, 19- operation button, 20- stretches spiral shell
Bar, 21- anti-decylization, 22- telescopic mast, 23- internal screw thread seat, 24- telescopic cavity, 25- telescope motor.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Fig. 1,2,4, it is a kind of can the 6 Special grounding stick of Ground wire with insulation ocver that hangs of long range straight line, including apparatus for work
With the wire clip body 2 of U-shaped shape, earth lead 3 has been bolted in the side of wire clip body 2, and earth lead 3 connects with the earth
It connects, voltage can be avoided to act on people voltage transfer to the earth, to achieve the purpose that protect operating personnel, wire clip body 2
Two side arms on be provided with clamping device, for clamping device for clamping Ground wire with insulation ocver 6, clamping device includes the folder of arc-shaped shape
Plate 9, clamping plate piece 9 are made of aluminium, and electric conductivity is preferable, and one end of clamping plate piece 9 is connected to the corresponding of wire clip body 2
On side arm, the other end of clamping plate piece 9 runs through wire clip body 2, clamping plate piece 9 through one end of wire clip body 2 by conducting copper belt 7 with
Wire clip body 2 connects, and spring 8 is provided between clamping plate piece 9 and the side arm of adjacent wire clip body 2, one end of spring 8 is connected to
On wire clip body 2, the other end of spring 8 is against on clamping plate piece 9, and folder is formed between two clamping plate pieces 9 and the top of wire clip body 2
Ground wire with insulation ocver 6 can be quickly embedded in clamp slot by wire casing, such structure design, and the spring 8 of two sides adds clamping plate piece 9
Pressure enables clamping plate piece 9 effectively to clamp Ground wire with insulation ocver 6 and guarantees there is good contact, on the opposite side of two clamping plate pieces 9
Clamping balls 11 are correspondingly arranged on, clamping balls 11 are made of insulating elastic material, and the setting of clamping balls 11 is so that Ground wire with insulation ocver 6 and line
The connection of folder ontology 2 is more closely, not easily to fall off, and the top rotation connection of wire clip body 2 is provided with hanging ring 1, and hanging ring 1 can be online
The top rotation of ontology 2 is pressed from both sides, the first clamping blade 4 and the second clamping blade 5, the first folder are provided on the inner circle side wall of hanging ring 1
It holds and forms clamping gap 10, i.e., the first clamping blade 4 and the between 4 place plane of blade and the second clamping 5 place plane of blade
Not in the same plane, apparatus for work includes mounting base 13 and operating stick to two clamping blades 5, is provided with support rod in mounting base 13
14, support rod 14 is provided with the clamping blade 12 to match with clamping gap 10 far from one end of mounting base 13, sets in operating stick
It is equipped with threaded rod 16, is provided with the threaded hole 15 being threadedly coupled with threaded rod 16 in mounting base 13, it, first will installation when specific operation
Seat 13 is threaded io in operating stick, and then staff's hand-held bar is embedded in the first clamping blade 4 for blade 12 is clamped
Simultaneously clamping in the clamping gap 10 formed with the second clamping blade 5, so that wire clip body 2 is connect with operating stick, and makes wire clamp
Ontology 2 will not fall off during the installation process, then moves wire clip body 2 and Ground wire with insulation ocver 6 is caught in clamp slot, and can pass through
Operating stick is made appropriateness to wire clip body 2 and is pushed in place, so that the contact between wire clip body 2 and Ground wire with insulation ocver 6 is more abundant, then
Blade 12 can will be clamped by rotation process bar to be detached from clamping gap 10, realize the separation of wire clip body 2 and operating stick；When
When needing wire clip body 2 separating Ground wire with insulation ocver 6, operating personnel will clamp blade 12 using operating stick and be caught in clamping gap 10
In, since hanging ring 1 can rotate on wire clip body 2, so that clamping between the two is more convenient, by operating stick by wire clip body
2 is mobile toward separate 6 direction of Ground wire with insulation ocver, so that wire clip body 2 is detached from Ground wire with insulation ocver 6 and is recovered in operating personnel's hand.
As shown in Fig. 3,5, operating stick includes telescopic rod 17 and fixed link 18, and the setting of threaded rod 16 is in telescopic rod 17 far from solid
On one end of fixed pole 18, telescopic device is provided between telescopic rod 17 and fixed link 18, the design of telescopic device is so that operation people
Member can adjust the length of operating stick according to actual needs, and telescopic device includes the telescopic cavity 24 being arranged in fixed link 18, is stretched
Contracting bar 17 is provided with the telescopic mast 22 matched with telescopic cavity 24, telescopic mast 22 and telescopic cavity 24 close to one end of fixed link 18
Side wall is to be slidably connected, and telescope motor 25 is provided on the bottom surface of telescopic cavity 24, and telescopic mast 22 is hollow structure, telescopic mast 22
Bottom is provided with internal screw thread seat 23, and expansion screw 20, the output shaft of telescope motor 25 are threaded at 23 center of internal screw thread seat
It is connect with expansion screw 20, when telescope motor 25 rotates forward, the output shaft of telescope motor 25 drives expansion screw 20 to rotate forward simultaneously,
Expansion screw 20 rotates forward so that the internal screw thread seat 23 being threadedly coupled therewith drives telescopic mast 22 and internal screw thread seat 23 along expansion screw
20 axial directions and towards mobile far from 18 direction of fixed link, so that the length of operating stick increases；Otherwise similarly, when telescope motor 25
When reversion, enable to telescopic rod 17 mobile toward close 18 direction of fixed link, so that the length of operating stick reduces；Work as telescope motor
25 it is motionless when, the length of operating stick is constant；The cross section of telescopic mast 22 be in polygon, matched telescopic cavity 24 it is transversal
Face is also polygon, to be threadedly coupled when telescope motor 25 rotates and expansion screw 20 is driven to rotate with expansion screw 20
Internal screw thread seat 23, which is not able to rotate, to be moved along 20 axial direction of expansion screw；It is provided with operation button 19 in fixed link 18, grasps
Make button 19 to be electrically connected with telescope motor 25, be stopped by the forward, reverse or stop that operation button 19 can control telescope motor 25,
The top of expansion screw 20 is provided with anti-decylization 21, and the setting of anti-decylization 21 can prevent internal screw thread seat 23 to be detached from expansion screw
20, improve safety when operation.
It should be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of Ground wire with insulation ocver Special grounding stick, which is characterized in that the wire clip body including apparatus for work and U-shaped shape, it is described
Wire clip body two side arms on be provided with clamping device, the clamping device includes the clamping plate piece of arc-shaped shape, described
One end of clamping plate piece be connected on the side arm of wire clip body, the other end of the clamping plate piece runs through wire clip body, described
Clamping plate piece is connect by conducting copper belt with wire clip body through one end of wire clip body, the clamping plate piece and adjacent wire clamp sheet
Spring is provided between the side arm of body, one end of the spring is connected on wire clip body, and the other end of the spring supports
The top rotation connection of clamping plate on piece, the wire clip body is provided with hanging ring, is arranged on the inner circle side wall of the hanging ring
There are the first clamping blade and the second clamping blade, plane where plane where the first clamping blade and the second clamping blade
Between formed clamping gap, the apparatus for work includes mounting base and operating stick, be provided with support rod in the mounting base,
The support rod is provided with the clamping blade to match with clamping gap far from one end of mounting base, sets in the operating stick
It is equipped with threaded rod, the threaded hole being threadedly coupled with threaded rod is provided in the mounting base.
2. a kind of Ground wire with insulation ocver Special grounding stick according to claim 1, which is characterized in that the one of the wire clip body
Earth lead has been bolted in side.
3. a kind of Ground wire with insulation ocver Special grounding stick according to claim 1, which is characterized in that the operating stick includes stretching
Telescopic rod is arranged in far from one end of fixed link in contracting bar and fixed link, the threaded rod, the telescopic rod and fixed link
Between be provided with telescopic device, the telescopic device includes the telescopic cavity being arranged in fixed link, and the telescopic rod is close
One end of fixed link is provided with the telescopic mast matched with telescopic cavity, is provided with telescope motor on the bottom surface of the telescopic cavity,
The telescopic mast is hollow structure, and the bottom of the telescopic mast is provided with internal screw thread seat, at the internal screw thread seat center
It is threaded with expansion screw, the output shaft of the telescope motor is connect with expansion screw.
4. a kind of Ground wire with insulation ocver Special grounding stick according to claim 3, which is characterized in that be arranged in the fixed link
There is operation button, the operation button is electrically connected with telescope motor.
5. a kind of Ground wire with insulation ocver Special grounding stick according to claim 3 or 4, which is characterized in that the expansion screw
Top be provided with anti-decylization.
6. a kind of Ground wire with insulation ocver Special grounding stick according to claim 3 or 4, which is characterized in that the telescopic mast
Cross section is in polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325763.3U CN208580862U (en) | 2018-08-16 | 2018-08-16 | A kind of Ground wire with insulation ocver Special grounding stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325763.3U CN208580862U (en) | 2018-08-16 | 2018-08-16 | A kind of Ground wire with insulation ocver Special grounding stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580862U true CN208580862U (en) | 2019-03-05 |
Family
ID=65512300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325763.3U Active CN208580862U (en) | 2018-08-16 | 2018-08-16 | A kind of Ground wire with insulation ocver Special grounding stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473790A (en) * | 2018-08-16 | 2019-03-15 | 金华送变电工程有限公司 | It is a kind of can the Ground wire with insulation ocver Special grounding stick that hangs of long range straight line |
| CN114094357A (en) * | 2021-09-28 | 2022-02-25 | 金华送变电工程有限公司 | General earthing device for 500kV and above power transmission lines |
-
2018
- 2018-08-16 CN CN201821325763.3U patent/CN208580862U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473790A (en) * | 2018-08-16 | 2019-03-15 | 金华送变电工程有限公司 | It is a kind of can the Ground wire with insulation ocver Special grounding stick that hangs of long range straight line |
| CN114094357A (en) * | 2021-09-28 | 2022-02-25 | 金华送变电工程有限公司 | General earthing device for 500kV and above power transmission lines |
| CN114094357B (en) * | 2021-09-28 | 2023-08-18 | 金华送变电工程有限公司 | Universal grounding device for 500kV and above transmission lines |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103531925B (en) | A kind of power equipment maintaining high-voltage earthing tool | |
| CN109473790A (en) | It is a kind of can the Ground wire with insulation ocver Special grounding stick that hangs of long range straight line | |
| CN208580862U (en) | A kind of Ground wire with insulation ocver Special grounding stick | |
| CN203617499U (en) | Spring electric power grounding wire rod | |
| CN205488640U (en) | Novel couple formula earth connection | |
| CN202548160U (en) | Test rack of lightning arrester | |
| CN207459221U (en) | A kind of multi-angle rotary drop bar | |
| CN111541065B (en) | Capacitor discharging device | |
| CN207542413U (en) | A kind of fixable flexible earthing or grounding means | |
| CN205621893U (en) | Transmission line uses multi -functional earth connection with adjustable angle | |
| CN109659854A (en) | A kind of fixed device of drainage thread for distribution line live working | |
| CN213151064U (en) | Grounding device for insulated conductor construction | |
| CN204144482U (en) | Enclosed type high-voltage grounding wire clamp | |
| CN109494636B (en) | Scratch-proof wire stripping device for electromagnetic induction experiment | |
| CN208420996U (en) | A kind of magnetic-type rising test wire clamp | |
| CN207588018U (en) | A kind of earthing lines of power transmission lines overhauling | |
| CN203339323U (en) | Power transmission overhead line turning and grounding device | |
| CN107528255B (en) | Hot line clamp cropper | |
| CN213989238U (en) | Multifunctional grounding assembly | |
| CN105459124A (en) | Deep well rescue device | |
| CN202172135U (en) | Screw pressing type inclined hole ground clamp | |
| CN202172133U (en) | Straight clamp type screw rod compacting ground wire clamp | |
| CN206003996U (en) | Can electrical verification pre-alarm hanging earthing conductor bar | |
| CN203071381U (en) | Ground wire auxiliary wiring rod | |
| CN205863440U (en) | A kind of reliability and durability short-circuit earthing bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |