CN105226412B - Multifunctional grounding wire insulating bar - Google Patents
Multifunctional grounding wire insulating bar Download PDFInfo
- Publication number
- CN105226412B CN105226412B CN201510696282.8A CN201510696282A CN105226412B CN 105226412 B CN105226412 B CN 105226412B CN 201510696282 A CN201510696282 A CN 201510696282A CN 105226412 B CN105226412 B CN 105226412B
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- fixed
- train wheel
- wheel bridge
- electric conductor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Electric Cable Installation (AREA)
Abstract
Multifunctional grounding wire insulating bar, including being grounded fixture, insulating bar, ground wire fixture includes fixed part and movable part, fixed part includes train wheel bridge, train wheel bridge is the cavity body of bottom surface opening, its middle part is provided with arc-shaped notch, the pole of installation longitudinal direction and motion bar in cavity body, elastic electric conductor is set between pole and motion bar, it is arranged in the middle part of elastic electric conductor in arc-shaped notch, elastic electric conductor is at least arranged with 3 retainer rings along arc length at equal intervals, it is connected on the upside of retainer ring with the lower end of back-moving spring, the radial direction of the upper end edge arc-shaped notch of back-moving spring is fixed with train wheel bridge；Elastic electric conductor is made up of more conductive copper wires arranged in parallel, and one end and the pole of conductive copper wire are fixed, and can be wound after its other end is fixed with motion bar and in the folding and unfolding of motion bar periphery.The present invention has the wider scope of application, easy to use, while is grounded fixture and has preferable chucking power to electrical body, and contact is firmly, it is ensured that the safety of user of service.
Description
Technical field
The present invention relates to a kind of grounding wire device, belongs to power engineering safety auxiliary tool, more particularly to a kind of multi-functional
Earth wire insulating rod.
Background technology
Ground wire is exactly the line for being directly connected to the earth, is referred to as safety return circuit line, and it can be direct high pressure when dangerous
Pass to ground.Ground wire is in order to when unexpectedly there is voltage in the equipment and circuit having had a power failure in Power system
Ensure the important tool of staff.Must be 25mm by standard requirement ground wire2Above naked copper flexible cord is made.High-voltage grounding wire
Structure includes insulating bar, conductor grip, short-circuit line, ground wire, ground terminal etc..
At present, the ground wire insulating bar bayonet socket of transformer station is flat mouth, can only be clipped on rectangle copper aluminium row, but use
It will result in that clamping is insecure, and earthing effect substantially reduces when on flexible circuit conductor and cast copper aluminium busbar.Bayonet socket and bus or its
His electrical body clamping is insecure, ground wire is not had due safeguard protection effect when occurring situations such as electric leakage, therefore existing
Ground wire larger potential safety hazard be present.Meanwhile it is generally provided with existing flat mouth type bayonet socket for clamping electrical body
Groove, what the shape and structure of groove were usually fixed can not adjust, thus in the cable in face of different size model, bus
Need to change different ground connection the Line tools, in-convenience in use, the chucking power that it has is also insufficient；In addition, existing ground wire is exhausted
Edge bar is typically all in fixed linear.When strain rod tower is traditional electric pole electrical verification ground connection, staff is due to body
Body is to be at a relatively high tower top position, and then the hook of the ground wire of this fixed structure is suspended on power transmission line, because
Position every time up is different, so in tower top operation, its mode linked up with and direction can be varied from, but are grounded
The hook of line is constant all the time, so hanging up very inconvenient, it is often necessary to which staff leans to one side or high-altitude movement
Deng action, great potential safety hazard be present.
Chinese patent (application number 201210410759.8, authorized announcement date on May 13rd, 2015) discloses " a kind of and one
Kind ground wire ", including insulating bar, hook and ground lead, one end conduction of the ground lead are fixedly connected on hook, institute
State hook and be arranged on the top of insulating bar, be hinged by connecting pin at the top of the hook and insulating bar, in hook and
Positioner is provided between the top of insulating bar.The invention is by setting positioner to realize between at the top of hook and insulating bar
Hook can rotate relative to insulating bar, be used so as to solve the problems, such as that hook tilts, but the technical scheme used is more complicated, it is impossible to
Realize more accurate angle of inclination control.
The content of the invention
The present invention provides a kind of Multifunctional grounding wire insulating bar, the defects of to solve in the prior art.
In order to realize the purpose of the present invention, using following technical scheme：
Multifunctional grounding wire insulating bar, including ground wire fixture, insulating bar, the ground wire fixture include fixed part and work
Dynamic portion, movable part are located on the downside of fixed part, and the fixed part includes train wheel bridge, train wheel bridge right-hand member right angle setting side plate, the side
Plate top is provided with vertical strip shape gob, and its underpart installation ground wire gim peg, the train wheel bridge is the cavity body of bottom surface opening, its
Middle part is provided with arc-shaped notch, and pole and the motion bar of longitudinal direction are installed in cavity body, elastic conduction is set between pole and motion bar
Body, be arranged in arc-shaped notch in the middle part of the elastic electric conductor, elastic electric conductor be at least arranged with equal intervals along arc length 3 it is flat
Flat retainer ring, be connected with the lower end of back-moving spring on the upside of retainer ring, the radial direction of the upper end edge arc-shaped notch of back-moving spring with it is upper
Boards wall；The elastic electric conductor is made up of more conductive copper wires arranged in parallel, and one end and the pole of conductive copper wire are fixed,
It can wind after its other end is fixed with motion bar and in the folding and unfolding of motion bar periphery, rotary moveable bar, which can tense conductive copper wire, to be made
Arc length, which reduces or unclamped, makes arc length become big, and one end of the motion bar is coordinated by helicitic texture and the first nut, and its is another
Swing handle is installed in end after stretching out train wheel bridge, and the first nut is fixed with train wheel bridge；The movable part include by vertical connecting plate and
The locating rack that cross connecting plate is formed, cross connecting plate right-hand member is vertical with vertical connecting plate to be fixed, and is installed on the right side of vertical connecting plate
Pilot pin, pilot pin are fixed after passing through strip shape gob by the second nut with side plate, and vertical belt is provided with the middle part of the cross connecting plate
Female screw, screw is interior to be provided with screw rod, and lower clamping piece is installed in the screw rod upper end, and screw rod bottom sets external screw thread；It is described
Insulating bar is connected by helicitic texture and screw rod.
In order to further realize the purpose of the present invention, following technical scheme can also be used：
The insulating bar includes upper boom section and lower beam section, is connected between upper boom section and lower beam section by rotary fixing structure.
The rotary fixing structure is including being opened in the first ladder mouth plane of upper boom section lower end, the second-order ladder way that lower beam section upper end opens up
Plane and fan-shaped ripple shell fragment, the first ladder mouth plane, second-order ladder way plane are relative and open up groove respectively, and groove floor is set
Fan-shaped corrugated surface is put, the fan-shaped ripple shell fragment is arranged in groove, and the centre of side groove floor is provided with band internal thread
Counterbore, the centre of another groove floor is provided with tapped through hole, in through hole installation tighten bolt, tighten bolt with
Counterbore, which coordinates, rotatably to fix upper boom section and lower beam section.The back-moving spring tension force of middle part is greater than both sides
The back-moving spring tension force of position.Meanwhile the back-moving spring can be provided with to 5 or 7, the tension force of back-moving spring is by pars intermedia
Successively decrease respectively to both sides position position.The lower end installation more piece extension rod of the insulating bar, between insulating bar and extension rod, adjacent
It is connected between extension rod by helicitic texture.The periphery of the extension rod is provided with vertical scale marker.It is described fixed
Position bolt is provided with 2 sets.Be arranged the fixing pipe being radially arranged of arcuately recess outside the back-moving spring, the upper end of fixing pipe with it is upper
Boards wall, its lower ending opening.
Beneficial effects of the present invention：
1st, the train wheel bridge of present invention ground wire fixture is arranged to cavity body structure, and the groove of train wheel bridge bottom is increased into shape
Camber recess, and elastic electric conductor is installed in arc-shaped notch, the elastic electric conductor is by more conductive copper wires arranged in parallel
Form, fixed the both ends of conductive copper wire with motion bar by pole, elastic electric conductor is uniformly arranged with multiple flat fixations
Ring, back-moving spring is installed between retainer ring upside and train wheel bridge, can be by elastic electric conductor by the difference of back-moving spring tension force
Camber is set, and can tighten up or decontrol conductive copper wire by rotary moveable bar, changes the crooked radian of elastic electric conductor, from
And the clamp port of train wheel bridge can be made adjustable, make ground wire fixture can be with electrical bodies such as the different cable of stronger clamping, buses
Specification, convenient regulation and use.
2nd, elastic electric conductor is formed using conductive copper wire side by side so that its radian is easy to adjust, ensures have preferably
Clamping and electric conductivity；In addition, relative to the elastic electric conductor using tabular, the elastic electric conductor that conductive copper wire is formed has more
It is good to prevent from rocking performance, similar to forming more jaws.Fixing pipe is installed outside back-moving spring, back-moving spring can be played preferably
Guide effect, prevent that back-moving spring and retainer ring are inclined to when elastic electric conductor radian is adjusted, reduce train wheel bridge and under
Clamping effect of the intermediate plate to electrical body.
3rd, upper boom section and lower beam section are provided with insulating bar, upper boom section and lower beam section are realized by rotary fixing structure to be connected
Connect fixation.The selection fixed structure can be used respectively in the groove and fan-shaped ripple shell fragment of upper boom section and lower beam section connecting portion
Forming, the bottom surface of groove sets the fan-shaped corrugated surface coordinated with fan-shaped ripple shell fragment, and the centre of side groove is provided with counterbore,
The centre of another groove is provided with through hole, is set in through hole and tightens bolt, by tighten bolt and counterbore coordinate can will be upper
Bar section and lower beam section more conveniently realize that installation is fixed, can band by rotating upper boom section after installation, it is necessary to when rotating upper boom section
Dynamic ground wire fixture realizes the adjustment at angle of inclination, and now, the chucking power that fan-shaped ripple shell fragment and fan-shaped ripple face have can be with
Upper boom section and lower beam section are fixed on arbitrary angle, so as to realize more accurate angle of inclination regulation and control.
4th, the lower end of insulating bar can also splice multiple extension rods, be grounded installation for the electrical body of eminence position, no
Climbing or ladder is needed to stand and realize installation on ground, in addition, the scale marker set on extension rod can be convenient
The height on electrical body and ground is measured, facilitates the setting of earth cord.Lead between insulating bar and extension rod, between adjacent extension rod
Cross helicitic texture and realize connection, be easy to carry, assembly and disassembly.
5th, the present invention has the wider scope of application, easy to use, and the time of ground wire installation can be greatly reduced；Connect simultaneously
Ground wire fixture has preferable chucking power to electrical body, and contact is firmly, it is ensured that the safety of user of service.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is I close-up schematic view in Fig. 1.
Fig. 3 is II close-up schematic view in Fig. 1
Fig. 4 is Fig. 2 A-A to sectional view.
Fig. 5 is Fig. 3 B direction views.
Reference：1- train wheel bridges, 2- side plates, 3- ground wire gim pegs, 4- arc-shaped notch, 5- poles, 6- motion bars, 7-
Elastic electric conductor, 8- retainer rings, 9- back-moving springs, the nuts of 10- first, 11- swing handles, the vertical connecting plates of 12-, 13- are horizontal
Connecting plate, 14- pilot pins, the nuts of 15- second, 16- screw rods, 17- lower clamping pieces, 18- insulating bars, 19- upper boom sections, 20- lower beam sections,
21- grooves, 23- sector ripple shell fragments, 24- tighten bolt, 25- extension rods.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As Figure 1-5, Multifunctional grounding wire insulating bar, including ground wire fixture, insulating bar 18, the ground wire fixture
Including fixed part and movable part, movable part is located on the downside of fixed part, and the fixed part includes train wheel bridge 1, and the right-hand member of train wheel bridge 1 is vertical
Installation side plate 2, the top of side plate 2 are provided with vertical strip shape gob, its underpart installation ground wire gim peg, and the train wheel bridge 1 is
The cavity body of bottom surface opening, its middle part are provided with arc-shaped notch 4, and pole 5 and the motion bar 6 of longitudinal direction, the He of pole 5 are installed in cavity body
Elastic electric conductor 7 is set between motion bar 6, and the middle part of the elastic electric conductor 7 is arranged in arc-shaped notch 4, elastic electric conductor 7
At least it is arranged with 3 flat retainer rings 8 at equal intervals along arc length, the upside of retainer ring 8 is connected with the lower end of back-moving spring 9, tensed
The radial direction of the upper end edge arc-shaped notch 4 of spring 9 is fixed with train wheel bridge 1；The elastic electric conductor 7 is by more conductions arranged in parallel
Copper cash is formed, and one end and the pole 5 of conductive copper wire are fixed, and can be received after its other end is fixed with motion bar 6 and in the periphery of motion bar 6
Winding is put, rotary moveable bar 6, which can tense conductive copper wire, reduces arc length or release makes arc length become big, the motion bar 6
One end coordinated by helicitic texture and the first nut 10, its other end stretch out train wheel bridge 1 after install swing handle 11, the first spiral shell
Cap 10 is fixed with train wheel bridge 1；The movable part includes the locating rack being made up of vertical connecting plate 12 and cross connecting plate 13, laterally
The right-hand member of connecting plate 13 is vertical with vertical connecting plate 12 to be fixed, and the vertical right side of connecting plate 12 installation pilot pin 14, pilot pin 14 passes through
Fixed after strip shape gob by the second nut 15 with side plate 2, the middle part of cross connecting plate 13 is provided with the female spiral shell of vertical belt
Hole, screw is interior to be provided with screw rod 16, and lower clamping piece 17 is installed in the upper end of screw rod 16, and the bottom of screw rod 16 sets external screw thread；The insulation
Bar 18 is connected by helicitic texture and screw rod 16.
Specifically, the Multifunctional grounding wire insulating bar that the present embodiment provides, it is grounded between fixture and insulating bar 18 and leads to
Cross helicitic texture realization to be connected, while the train wheel bridge 1 for being grounded fixture is arranged to cavity structure, in the bottom of train wheel bridge 1
Groove 21 increase to form arc-shaped notch 4, and the installation elastic electric conductor 7 in arc-shaped notch 4, the elastic electric conductor 7 is by more
Root conductive copper wire arranged in parallel is formed, by being arranged on the fix bars of the both sides of arc-shaped notch 4 and motion bar 6 by conductive copper wire
Both ends are fixed, and elastic electric conductor 7 is uniformly arranged with multiple flat retainer rings 8, is installed between the upside of retainer ring 8 and train wheel bridge 1
Back-moving spring 9, elastic electric conductor 7 can be set by camber by the difference of the tension force of back-moving spring 9, and pass through rotary moveable bar
6 can tighten up or decontrol the length of conductive copper wire, so as to realize the regulation of the crooked radian of elastic electric conductor 7.Make earthing clamp
Tool can be with the electrical body specifications such as the different cable of stronger clamping, bus, convenient regulation and use.
In use, according to the specification size of electrical body, the position adjustments of pilot pin 14 are carried out in advance, so as to tentatively by train wheel bridge
The distance between 1 and lower clamping piece 17 are set, and ground wire fixture then is fixed on into the upper end of insulating bar 18 by screw rod 16.Adjust simultaneously
Electrical body is simultaneously interposed between train wheel bridge 1 and lower clamping piece 17 by the radian of whole good elastic electric conductor 7, under rotating insulated bar 18 drives
Intermediate plate 17, which moves up, makes electrical body firmly be clamped., can be by advance to bullet when electrical body is clamped using elastic electric conductor 7
The extruding of property electric conductor 7, and keep preferable holddown spring to pass to the thrust of electrical body by elastic electric conductor 7, realization connects
Ground flexible cord and electrical body are stably connected with, it is ensured that safe handling.
As shown in Fig. 1, Fig. 3 and Fig. 5, insulating bar 18 described in the present embodiment includes upper boom section 19 and lower beam section 20, upper boom
Connected between section 19 and lower beam section 20 by rotary fixing structure.The further rotary fixing structure can use such as lower section
Formula, the first ladder mouth plane is opened up in the lower end of upper boom section 19, the upper end of lower beam section 20 opens up second-order ladder way plane and fan-shaped ripple
Shell fragment 23, the first ladder mouth plane, second-order ladder way plane are relative and are respectively equipped with groove 21, and the bottom surface of groove 21 is equipped with fan
Shape corrugated surface, fan-shaped ripple shell fragment 23 are arranged in groove 21, and the centre of the bottom surface of side groove 21 is provided with tapped
Counterbore, the centre of the another bottom surface of groove 21 are provided with tapped through hole, are installed in through hole and tighten bolt 24, tighten bolt 24
Coordinate with counterbore and upper boom section 19 and lower beam section 20 can rotatably be fixed.Can will be upper by tightening that bolt 24 and counterbore coordinate
Bar section 19 and lower beam section 20 more conveniently realize that installation is fixed, after installation, it is necessary to when rotating upper boom section 19, by rotating upper boom section
19 can drive ground wire fixture to realize the adjustment at angle of inclination, now, what fan-shaped ripple shell fragment 23 and fan-shaped ripple face had
Upper boom section 19 and lower beam section 20 can be fixed on arbitrary angle by chucking power, so as to realize more accurate angle of inclination regulation and control
System.
As shown in Figure 1 and Figure 2, in order to increase the radian of elastic electric conductor 7, expand can the present embodiment middle part it is described
The tension force of back-moving spring 9 is greater than the tension force of back-moving spring 9 at both sides position.Meanwhile the back-moving spring 9 can be set 5 or 7
Root, the tension force of back-moving spring 9 are successively decreased to both sides position respectively from middle part, and the radian of elastic electric conductor 7 can be made rounder and more smooth.
As shown in figure 1, the present embodiment the insulating bar 18 lower end installation can more piece extension rod 25, insulating bar 18 is with prolonging
It is connected between extension rod 25 between stock 25, adjacent by helicitic texture.The lower end of insulating bar 18 can also splice
Multiple extension rods 25, installation is grounded for the electrical body of eminence position, it is not necessary to which climbing or ladder can stand in ground reality
Now install.Further, the periphery of the extension rod 25 can also be provided with vertical scale marker.Set on extension rod 25
The scale marker put can easily measure the height on electrical body and ground, facilitate the setting of earth cord.Insulating bar 18 is with prolonging
Connection is realized by helicitic texture between stock 25, between adjacent extension rod 25, is easy to carry, assembly and disassembly.
Further, the present embodiment sets the fixing pipe being radially arranged of arcuately recess 4 in the back-moving spring overcoat 9,
The upper end of fixing pipe is fixed with train wheel bridge 1, its lower ending opening.Fixing pipe is installed outside back-moving spring 9, back-moving spring 9 can be risen
To preferable guide effect, prevent that back-moving spring 9 and retainer ring 8 are inclined to when the radian of elastic electric conductor 7 is adjusted, in reduction
The clamping effect of clamping plate 1 and lower clamping piece 17 to electrical body.
The present invention has the wider scope of application, easy to use, and the time of ground wire installation can be greatly reduced；It is grounded simultaneously
Wire holder has preferable chucking power to electrical body, and contact is firmly, it is ensured that the safety of user of service.
The technology contents of the not detailed description of the present invention are known technology.
Claims (9)
1. Multifunctional grounding wire insulating bar, including ground wire fixture, insulating bar, the ground wire fixture includes fixed part and activity
Portion, movable part are located on the downside of fixed part, and the fixed part includes train wheel bridge, train wheel bridge right-hand member right angle setting side plate, the side plate
Top is provided with vertical strip shape gob, its underpart installation ground wire gim peg, it is characterised in that the train wheel bridge is bottom surface opening
Cavity body, its middle part are provided with arc-shaped notch, pole and the motion bar of longitudinal direction are installed in cavity body, is set between pole and motion bar
Elastic electric conductor, it is arranged in arc-shaped notch in the middle part of the elastic electric conductor, elastic electric conductor at least covers at equal intervals along arc length
Provided with 3 flat retainer rings, it is connected on the upside of retainer ring with the lower end of back-moving spring, the upper end edge arc-shaped notch of back-moving spring
Radially fixed with train wheel bridge；The elastic electric conductor is made up of more conductive copper wires arranged in parallel, one end of conductive copper wire with
Pole is fixed, and can be wound after its other end is fixed with motion bar and in the folding and unfolding of motion bar periphery, rotary moveable bar can be by conduction
Copper cash, which tenses, to be made arc length reduction or unclamps to make arc length become big, and one end of the motion bar is matched somebody with somebody by helicitic texture and the first nut
Close, its other end installs swing handle after stretching out train wheel bridge, and the first nut is fixed with train wheel bridge；The movable part is included by vertical
The locating rack that connecting plate and cross connecting plate are formed, cross connecting plate right-hand member is vertical with vertical connecting plate to be fixed, vertical connecting plate
Pilot pin is installed on right side, and pilot pin is fixed after passing through strip shape gob by the second nut with side plate, is opened in the middle part of the cross connecting plate
There is the female screw of vertical belt, screw rod is provided with screw, lower clamping piece is installed in the screw rod upper end, and screw rod bottom sets outer spiral shell
Line；The insulating bar is connected by helicitic texture and screw rod.
2. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that the insulating bar include upper boom section and
Lower beam section, connected between upper boom section and lower beam section by rotary fixing structure.
3. Multifunctional grounding wire insulating bar according to claim 2, it is characterised in that the rotary fixing structure includes opening
The second-order ladder way plane and fan-shaped ripple shell fragment that the first ladder mouth plane, lower beam section upper end in upper boom section lower end open up, the
Single order ladder way plane, second-order ladder way plane are relative and open up groove respectively, and groove floor sets fan-shaped corrugated surface, the sector
Ripple shell fragment is arranged in groove, and the centre of side groove floor is provided with tapped counterbore, another groove floor
Centre is provided with tapped through hole, in through hole installation tighten bolt, tighten bolt and counterbore coordinate can by upper boom section and
Lower beam section is rotatably fixed.
4. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that the back-moving spring of middle part
Tension force is greater than the back-moving spring tension force at both sides position.
5. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that the back-moving spring is provided with 5
Or 7, the tension force of back-moving spring is successively decreased to both sides position respectively from middle part.
6. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that the lower end installation of the insulating bar is more
Extension rod is saved, is connected between the extension rod between insulating bar and extension rod, adjacent by helicitic texture.
7. Multifunctional grounding wire insulating bar according to claim 6, it is characterised in that the periphery of the extension rod is provided with
Vertical scale marker.
8. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that the pilot pin is provided with 2 sets.
9. Multifunctional grounding wire insulating bar according to claim 1, it is characterised in that be arranged outside the back-moving spring along arc
The fixing pipe being radially arranged of shape recess, upper end and the train wheel bridge of fixing pipe are fixed, its lower ending opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696282.8A CN105226412B (en) | 2015-10-23 | 2015-10-23 | Multifunctional grounding wire insulating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696282.8A CN105226412B (en) | 2015-10-23 | 2015-10-23 | Multifunctional grounding wire insulating bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105226412A CN105226412A (en) | 2016-01-06 |
| CN105226412B true CN105226412B (en) | 2018-02-06 |
Family
ID=54995209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696282.8A Expired - Fee Related CN105226412B (en) | 2015-10-23 | 2015-10-23 | Multifunctional grounding wire insulating bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105226412B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207525A (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司济南市历城区供电公司 | A kind of split-type is connected wires installation tool |
| CN106159490A (en) * | 2016-06-29 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of earth lead installs operation device |
| CN106128786A (en) * | 2016-06-29 | 2016-11-16 | 国网山东省电力公司济南市历城区供电公司 | A kind of low-voltage ground line apparatus |
| CN106053891B (en) * | 2016-07-13 | 2019-04-23 | 国家电网公司 | A kind of high aloft test harness auxiliary device |
| CN107611640B (en) * | 2017-09-11 | 2024-02-06 | 国网浙江省电力公司宁波供电公司 | Cable grounding wire |
| CN108777380A (en) * | 2018-06-01 | 2018-11-09 | 广东电网有限责任公司 | A kind of portable ground wire |
| CN108832328A (en) * | 2018-07-16 | 2018-11-16 | 广州供电局有限公司 | Cable clamp structure |
| CN110208648B (en) * | 2019-05-28 | 2024-04-09 | 国家电网有限公司 | Insulation device for preventing ground fault on electric power site |
| CN110459886A (en) * | 2019-08-26 | 2019-11-15 | 福建亿瑞电力科技有限公司 | A kind of ground line fixture |
| CN113643864B (en) * | 2021-09-06 | 2023-09-08 | 国网江苏省电力有限公司常州供电分公司 | Cross arm insulator reinforcing device |
| CN114374102A (en) * | 2021-12-02 | 2022-04-19 | 华能澜沧江水电股份有限公司 | Ground wire assembling clamp |
| CN117134135B (en) * | 2023-10-26 | 2024-01-19 | 国网山东省电力公司庆云县供电公司 | Power grounding wire clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201247838Y (en) * | 2008-08-12 | 2009-05-27 | 中国石化集团胜利石油管理局电力管理总公司 | Buttjunction type uphill-free ground grounding wire capable of being picked and hanged |
| CN203367717U (en) * | 2013-08-08 | 2013-12-25 | 国家电网公司 | Grounding wire operating rod |
| CN203607566U (en) * | 2013-10-31 | 2014-05-21 | 国家电网公司 | A power transmission ground wire falling-prevention wire clamp |
| CN204118295U (en) * | 2014-10-10 | 2015-01-21 | 国家电网公司 | A kind of earth connection connecting rod |
| CN204391306U (en) * | 2014-09-23 | 2015-06-10 | 广西电网公司南宁供电局 | A kind of spiral high-voltage earthing rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205092333U (en) * | 2015-10-23 | 2016-03-16 | 国网山东郓城县供电公司 | Multi -functional earth connection insulator spindle |
-
2015
- 2015-10-23 CN CN201510696282.8A patent/CN105226412B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201247838Y (en) * | 2008-08-12 | 2009-05-27 | 中国石化集团胜利石油管理局电力管理总公司 | Buttjunction type uphill-free ground grounding wire capable of being picked and hanged |
| CN203367717U (en) * | 2013-08-08 | 2013-12-25 | 国家电网公司 | Grounding wire operating rod |
| CN203607566U (en) * | 2013-10-31 | 2014-05-21 | 国家电网公司 | A power transmission ground wire falling-prevention wire clamp |
| CN204391306U (en) * | 2014-09-23 | 2015-06-10 | 广西电网公司南宁供电局 | A kind of spiral high-voltage earthing rod |
| CN204118295U (en) * | 2014-10-10 | 2015-01-21 | 国家电网公司 | A kind of earth connection connecting rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105226412A (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105226412B (en) | Multifunctional grounding wire insulating bar | |
| CN205092333U (en) | Multi -functional earth connection insulator spindle | |
| CN111884128B (en) | 10kV distribution line uninterrupted repair wire device and repair method thereof | |
| CN106199083A (en) | Multi-contact overhead jointing clamp | |
| CN110890715A (en) | Bypass drainage tool for live-line installation of power transmission line ground potential method and defect handling operation method thereof | |
| CN107425310A (en) | A kind of power system grounding-for-lightning device | |
| CN104535804A (en) | Portable current transformer test clamp | |
| CN205544117U (en) | Vase insulator air wire fixing device | |
| CN108539705A (en) | A kind of anti-light current cable junction box to fracture convenient for wire stripping | |
| CN203071258U (en) | Jointing clamp for live-line work | |
| CN111029811A (en) | Universal clamping plate type ground wire operating rod | |
| CN206020468U (en) | Multi-contact overhead jointing clamp | |
| CN209298789U (en) | A kind of electromechanical installation cable stringer of building | |
| CN206922389U (en) | A kind of turnbuckle fixed for porcelain insulator circuit | |
| KR100843058B1 (en) | High Voltage Cable Supporter | |
| CN105743042A (en) | Electric power wire stringing apparatus | |
| CN207884190U (en) | Overhead transmission line replacing linear insulator string under electrification back-up protection fixture | |
| CN206712058U (en) | A kind of high pressure multimode earthing or grounding means | |
| CN105576584B (en) | A kind of porcelain bottle insulators fixing device for air lead | |
| CN213781713U (en) | Lightning protection column type electroceramic insulator | |
| CN205029217U (en) | Overhaul test device | |
| CN104810119B (en) | A kind of insulator | |
| CN211405259U (en) | Drainage wire hoop stay bar with adjustable length angle | |
| CN210806031U (en) | Grounding device for electric power test | |
| CN211208698U (en) | Novel complete set grounding device for 220kV power transmission line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhipeng Inventor after: Kong Lingfeng Inventor after: Liu Guichun Inventor after: Zhang Min Inventor after: Wu Donghong Inventor after: Liang Na Inventor after: Xie Yuling Inventor after: Feng Changjun Inventor after: Wang Zhaoyu Inventor after: Xu Zhaotao Inventor after: Zhang Bing Inventor after: Zhang Jianli Inventor after: Xu Chenxi Inventor after: Zhao Guangxuan Inventor after: Xie Mingqiu Inventor after: Zhao Xianlun Inventor after: Zhang Tongjian Inventor after: Wang Meng Inventor after: Cao Jianwei Inventor after: Nie Haihua Inventor after: Wang Nianming Inventor after: Li Shoupeng Inventor before: Wang Zhipeng Inventor before: Feng Changjun Inventor before: Cao Jianwei Inventor before: Wu Wei Inventor before: Wang Zhaoyu Inventor before: Xu Zhaotao Inventor before: Zhang Bing Inventor before: Zhang Xianan Inventor before: Wang Nianming Inventor before: Xu Chenxi Inventor before: Kang Guangxiang Inventor before: Zhang Jianli Inventor before: Zhao Guangxuan Inventor before: Zhao Xianlun Inventor before: Wang Meng Inventor before: Nie Haihua Inventor before: Liu Guichun Inventor before: Diao Xiuhao Inventor before: Yu Changyi Inventor before: Zhang Min |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |