CN105720391B - A kind of suspension earthing rod and its application method - Google Patents
A kind of suspension earthing rod and its application method Download PDFInfo
- Publication number
- CN105720391B CN105720391B CN201610225776.2A CN201610225776A CN105720391B CN 105720391 B CN105720391 B CN 105720391B CN 201610225776 A CN201610225776 A CN 201610225776A CN 105720391 B CN105720391 B CN 105720391B
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- ring baffle
- suspension
- baffle
- ladder
- insulating layer
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- 239000000725 suspension Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- 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
-
- 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
- H01R4/60—Connections between or with tubular conductors
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of suspension earthing rod and its application methods, are related to electric machinery field.The earthing rod includes conductor metal column, it is enclosed with insulating layer in conductor metal column peripheral surface, insulating layer axial surface is first-class to be equipped at intervals with multiple annular grooves (3), the depth of annular groove (3) is less than the thickness of insulating layer, wherein, one section of conductor metal column without annular insulating layer is offered in insulating layer peripheral surface between two adjacent annular grooves (3), and two adjacent annular grooves (3) are covered with stepped cylindrical wound packages and set, it includes one-to-one two secondary ladder circle column casings that stepped cylindrical wound packages, which is set, and two secondary ladder circle column casing engagement sleeves on insulating layer outer surface between two adjacent annular grooves (3)；Suspension ground wire can ensure that the conducting wire for draining into the earth has abundant and effective contact area with it, and the conducting wire for avoiding draining into the earth is grounded from suspension and slides, while solving suspension of the staff in working region and connecting wires position.
Description
【Technical field】
The present invention relates to electric machinery field, more particularly to a kind of suspension earthing rod and its application method.
【Background technology】
Ground wire is exactly the line for being directly connected to the earth, is referred to as safety return circuit line, it is just direct high pressure when dangerous
The earth is imputed to, at last a lifeline.Wherein, the ground wire in electric system is in order in the equipment and circuit having had a power failure
Unexpectedly occur ensureing the important tool of staff when voltage.Regulation is issued by portion, ground wire must be that 25mm2 or more naked coppers are soft
Line is made.Existing distribution ground loop lower part is using outer naked part connection, it is easy to its trees and metal object be made to collide；It connects simultaneously
Ground ring contact point is small, is grounded unreliable easy shaking, anti-power transmission phenomenon easily occurs, and then be easy to cause casualties and equipment damage
Accident occur.
Indoor equipment had formed middle-placed switch cabinet full closeding state in recent years, and which has not only ensured the person of staff
Safety, and also play and no longer occur the phenomenon that preventing toy to be strayed into, while laying a good foundation to trouble free service.But
Outdoor conductor connections, although there has also been new change, as carried out pyrocondensation insulating materials on busbar, while also in busbar
Upper trepanning, pre-embedded bolt dead earth ring, but since ground loop is in same direction, same alternate position, and ground loop is long-term
The contact area that bubble and ground loop are invaded in wind and rain is small, and the ground wire hung easily falls off phenomenon and gets rusty thus cannot be fine
Play electric current introduced into the earth, and then there is serious danger；More importantly the long-term of ground loop is fixed on conducting wire abdomen
Side in the following, crossing personnel carry metal weight by when also to easily lead to safe distance inadequate, so as to what is discharged
Phenomenon causes personal injury to crossing personnel.Currently, although problems not yet largely occur, under cover a large amount of risks, one
It is hardly imaginable that denier breaks out consequence.
Therefore, in order to avoid the generation of such risk, a kind of suspension earthing rod is had developed, staff is not only solved and exists
Suspension in working region is connected wires position, and ensures effective contact area of ground wire and safe and reliable contact point.
【Invention content】
In order to solve the above-mentioned problems of the prior art, the object of the present invention is to provide a kind of suspension earthing rod,
Suspension ground wire can ensure that the conducting wire for draining into the earth has abundant and effective contact area with it, avoid draining into the earth
Conducting wire from suspension ground wire on slide, and then the voltage of drop-in cannot be drained into the earth；Solve staff simultaneously
Suspension in working region is connected wires position；And meet the drainage conducting wire of various shapes hook.
In order to achieve the above object, the present invention is achieved by the following scheme.
A kind of suspension earthing rod, the earthing rod both ends are articulated on electric wire respectively, which includes conductor metal column, is led
Insulating layer is enclosed in body metal column peripheral surface, insulating layer axial surface is first-class to be equipped at intervals with multiple annular grooves, and annular is recessed
The depth of slot is less than the thickness of insulating layer, wherein offers one in the insulating layer peripheral surface between two adjacent annular grooves
Section is without the conductor metal column of annular insulating layer, and two adjacent annular grooves are covered with stepped cylindrical wound packages and set, ladder circle
Column casing device includes one-to-one two secondary ladder circle column casings, and two secondary ladder circle column casing engagement sleeves are mounted in two adjacent annulars
On insulating layer outer surface between groove.
Further improvement lies in that：It includes the first ladder circle column casing and the second ladder cylindrical drum that the stepped cylindrical wound packages, which is set,
First annular baffle and the second annular gear are respectively equipped on first ladder circle column casing and one end inner surface of the second ladder cylindrical drum
Plate is respectively equipped with third ring baffle and fourth annular baffle on other end outer surface；Wherein first annular baffle and the second ring
Shape baffle is sleeved in opposite directions in two adjacent grooves, and the first ladder circle column casing and the second ladder cylindrical drum are arranged with third respectively
Ladder circle column casing and fourth order ladder cylindrical drum are respectively equipped with the 5th ring baffle and on the inner surface of third ladder circle column casing both ends
Six ring baffles are respectively equipped with the 9th ring baffle and the tenth ring baffle on outer surface；Table in fourth order ladder cylindrical drum both ends
It is respectively equipped with the 7th ring baffle and the 8th ring baffle on face, the 11st ring baffle and the 12nd are respectively equipped on outer surface
Ring baffle；Wherein, the 5th ring baffle and the 7th ring baffle are fastened in third ring baffle and fourth annular baffle respectively
On.
Further improvement lies in that：It is arranged with the 5th ladder circle column casing in third ladder circle column casing or fourth order ladder cylindrical drum,
5th ladder circle column casing any one end inner surface is equipped with the 13rd ring baffle, and the 13rd annular baffle wedge is sleeved on the 9th annular
Between baffle and the tenth ring baffle or between the 11st ring baffle and the tenth second ring baffle.
Further improvement lies in that：5th stepped cylindrical tube length degree is less than between the 9th ring baffle and the tenth ring baffle
Distance or the distance between the 11st ring baffle and the tenth second ring baffle.
Further improvement lies in that：Corresponding position is equipped with circular hole on tenth ring baffle and the tenth second ring baffle.
Further improvement lies in that：It is fabricated to hexagon shape without the cross-sectional shape of the conductor metal column of annular insulating layer
Shape, rectangular shape, elliptical shape or rectangular shape.
Further improvement lies in that：A kind of application method of suspension earthing rod based on the above suspension ground wire feature, including
Steps are as follows：
The first step：Suspension earthing rod both ends are fabricated to hook respectively first, then hook is suspended on transmission pressure；
Second step：5th ladder circle column casing is removed and exposes the tenth ring baffle and the 4th on third ladder circle column casing
The tenth second ring baffle on ladder circle column casing, then by the tenth ring baffle and the tenth second ring baffle by third ladder circle
Column casing and fourth order ladder cylindrical drum pull open the conductor metal column exposed without annular insulating layer round about；
Third walks：The conductor of varying cross-section shape is selected according to the hook-shaped of conducting wire one end of suspension earthing rod
Then metal column is articulated on conductor metal column surface, the other end connection the earth of conducting wire；
4th step：After service work, suspension earthing rod is packed up by above-mentioned reverse procedure.
Compared with prior art, the present invention has significantly technique effect.
One, a kind of suspension earthing rod of the invention opens up in insulating layer peripheral surface between two adjacent annular grooves
There is one section of conductor metal column without annular insulating layer, is made without the conductor metal column cross-sectional shape of annular insulating layer
In a rectangular shape, six deformed shapes, elliptical shape or rectangular shape, this just facilitates the extension of conducting wire one end of connection earthing rod
Hook selects cross-sectional shape of different shapes according to hook of different shapes, and which ensures that effective contacts area, while
Suspension of the staff in working region is facilitated to connect wires；Two adjacent annular grooves are covered with stepped cylindrical wound packages simultaneously
It sets, it includes one-to-one two secondary ladder circle column casings that stepped cylindrical wound packages, which is set, and two secondary ladder circle column casing engagement sleeves are mounted in two
On insulating layer outer surface between a adjacent annular groove, which sets the conductor protected without annular insulating layer
Metal column.
When two, avoiding rainy day equipped with the 5th ladder circle column casing, rainwater is avoided to leak into the conductor gold without annular insulating layer
Belong to inside column, ensure that the normal use of conductor metal column.
Three, the 5th stepped cylindrical tube length degree is less than the distance between the 9th ring baffle and the tenth ring baffle or the 11st
The distance between ring baffle and the tenth second ring baffle.Ensure that the 5th ladder circle column casing does not influence third ladder circle column casing in this way
With the opening of fourth order ladder cylindrical drum.
Four, corresponding position is equipped with circular hole on the tenth ring baffle and the tenth second ring baffle.Operator station is facilitated to exist
Earthing rod operates below, by hanging over operation inside circular hole, is also convenient for carrying out sealed, prevents third ladder circle column casing and the
Four-step cylindrical drum is arbitrarily opened with wind, and then enters to influence the use in later stage under rainwater.
【Description of the drawings】
Fig. 1 is a kind of overall schematic of suspension ground wire of the present invention；
Fig. 2 is A-A sectional views shown in FIG. 1；
Fig. 3 is B-B sectional views shown in FIG. 1；
Fig. 4 is C-C sectional views shown in FIG. 1；
Fig. 5 is D-D sectional views shown in FIG. 1.
In figure：1- conductor metal columns；2- insulating layers；3- annular grooves；4- the first ladder circle column casings；The first annular gears of 400-
Plate；410- third ring baffles；5- the second ladder cylindrical drums；The second ring baffles of 500-；510- fourth annular baffles；6- thirds
Ladder circle column casing；The 5th ring baffles of 600-；The 6th ring baffles of 610-；The 9th ring baffles of 620-；The tenth annular gears of 630-
Plate；7- fourth order ladder cylindrical drums；The 7th ring baffles of 700-；The 8th ring baffles of 710-；The 11st ring baffles of 720-；8-
Five ladder circle column casings；The 13rd ring baffles of 800-.
【Specific implementation mode】
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of suspension earthing rod of the present invention, which includes conductor metal column 1, conductor metal column 1
Insulating layer 2 is enclosed in peripheral surface, 2 axial surface of insulating layer is first-class to be equipped at intervals with multiple annular grooves 3, annular groove 3
Depth is less than the thickness of insulating layer 2, wherein offers one section in 2 peripheral surface of insulating layer between two adjacent annular grooves 3
Without the conductor metal column 1 of annular insulating layer 2, and two adjacent annular grooves 3 are covered with stepped cylindrical wound packages and set, ladder circle
Column casing device includes one-to-one two secondary ladder circle column casings, and two secondary ladder circle column casing engagement sleeves are mounted in two adjacent annulars
On outer 2 surfaces of insulating layer between groove 3.Without being covered with heat on the conductor metal column lower half circumferential surface of annular insulating layer
Compression material.
It includes the first ladder circle column casing 4 and the second ladder cylindrical drum 5, the first ladder circle column casing that the stepped cylindrical wound packages, which is set,
4 and second ladder cylindrical drum 5 one end inner surface on be respectively equipped with first annular baffle 400 and the second ring baffle 500, it is another
End is respectively equipped with third ring baffle 410 and fourth annular baffle 510 on outer surface；Wherein first annular baffle 400 and second
Ring baffle 500 is sleeved in opposite directions in two adjacent annular grooves 3, and the first ladder circle column casing 4 and the second ladder cylindrical drum 5 are divided
It is not arranged with third ladder circle column casing 6 and fourth order ladder cylindrical drum 7, is respectively equipped on 6 both ends inner surface of third ladder circle column casing
5th ring baffle 600 and the 6th ring baffle 610 are respectively equipped with the 9th ring baffle 620 and the tenth annular gear on outer surface
Plate 630；It is respectively equipped with the 7th ring baffle 700 and the 8th ring baffle 710 on 7 both ends inner surface of fourth order ladder cylindrical drum, outside
The 11st ring baffle 720 and the tenth second ring baffle are respectively equipped on surface；Wherein, the 5th ring baffle 600 and the 7th ring
Shape baffle 700 is fastened in respectively 510 on third ring baffle 410 and fourth annular baffle.
Wherein, the 5th ladder circle column casing 8, the 5th ladder are arranged in third ladder circle column casing 6 or fourth order ladder cylindrical drum 7
8 any one end inner surface of cylindrical drum is equipped with the 13rd ring baffle 800, and the 13rd ring baffle 800 is fastened in the 9th annular
Between baffle 620 and the tenth ring baffle 630 or between the 11st ring baffle 720 and the tenth second ring baffle.
Wherein, 8 length of the 5th ladder circle column casing be less than between the 9th ring baffle 620 and the tenth ring baffle 630 away from
From or the distance between the 11st ring baffle 720 and the tenth second ring baffle.This avoid the influences of the 5th ladder circle column casing
The folding of third ladder circle column casing and fourth order ladder cylindrical drum.
Wherein, corresponding position is equipped with circular hole on the tenth ring baffle 630 and the tenth second ring baffle.The circular hole facilitates work
Make personnel station to operate below in earthing rod, then hook is drawn to make third ladder circle column casing and the 4th across circular hole by hook
The closure of ladder circle column casing can be locked together the two by circular hole after being closed at.
Wherein, first annular baffle, the second ring baffle, third ring baffle, fourth annular baffle, the 5th annular gear
Plate, the 6th ring baffle, the 7th ring baffle, the 8th ring baffle, the 9th ring baffle, the tenth ring baffle, the 11st ring
Shape baffle, the tenth second ring baffle, the 13rd ring baffle material can all be insulating materials, such as nonconducting rubber material.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, six are fabricated to without the cross-sectional shape of the conductor metal column of annular insulating layer
Side shape shape, rectangular shape, elliptical shape or rectangular shape.Staff can be according to the extension of the conducting wire of connection earthing rod
Corresponding cross-sectional shape is hung in the different shape selections of hook, is ensured to come into full contact with face in this way, is expanded effective contact surface, prevents
Only the conducting wire of connection earthing rod is scraped with strong wind normally plays a role on earthing rod, influencing earthing rod.
Wherein, the application method of the suspension earthing rod, including steps are as follows：
The first step：Suspension earthing rod both ends are fabricated to hook respectively first, then hook is suspended on transmission pressure；
Second step：5th ladder circle column casing 8 is removed and exposes the tenth ring baffle 630 on third ladder circle column casing 6
It, then will by the tenth ring baffle 630 and the tenth second ring baffle with the tenth second ring baffle in fourth order ladder cylindrical drum 7
Third ladder circle column casing 6 and fourth order ladder cylindrical drum 7 pull open the conductor metal column exposed without annular insulating layer round about；
Third walks：The conductor of varying cross-section shape is selected according to the hook-shaped of conducting wire one end of suspension earthing rod
Then metal column is articulated on conductor metal column surface, the other end connection the earth of conducting wire；
4th step：After service work, suspension earthing rod is packed up by above-mentioned reverse procedure.
The tool uses the novel technical method that earthing position is fixed and hung, and is strictly effectively improved connecing for earthing position
Contacting surface and the operating limit and safe operating life for improving grounding appliance.Improve the validity in work and effective management
It is required that.
The administrative skill of the operating method of the tool, specification managing security tools and instruments requires and the requirement of ground wire, has
Prevent to effect metal object and trees, accidentally touching for other foreign matters that dangerous phenomenon is caused to occur, being effectively improved ground wire makes
With service life and use quality safe to use, to improve security reliability of the operating personnel in construction, it is ensured that and prevent from applying
The safe precaution measure at work scene.The project operability adapts to promote with electric system.
The above content is merely illustrative of the invention's technical idea, and protection scope of the present invention cannot be limited with this, every to press
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within claims of the present invention
Protection domain within.
Claims (6)
1. a kind of suspension earthing rod, which is articulated on electric wire respectively, which is characterized in that including conductor metal column
(1), be enclosed with insulating layer (2) in conductor metal column (1) peripheral surface, insulating layer (2) axial surface is first-class be equipped at intervals with it is multiple
Annular groove (3), the depth of annular groove (3) are less than the thickness of insulating layer (2), wherein between two adjacent annular grooves (3)
Insulating layer (2) peripheral surface on offer one section of conductor metal column (1) without annular insulating layer (2), and two are adjacent
Annular groove (3) is covered with stepped cylindrical wound packages and sets, and it includes one-to-one two secondary ladder circle column casings that stepped cylindrical wound packages, which is set,
And two secondary ladder circle column casing engagement sleeves on insulating layer (2) outer surface between two adjacent annular grooves (3)；
It includes the first ladder circle column casing (4) and the second ladder cylindrical drum (5), the first ladder circle column casing that stepped cylindrical wound packages, which is set,
(4) and on one end inner surface of the second ladder cylindrical drum (5) first annular baffle (400) and the second ring baffle are respectively equipped with
(500), third ring baffle (410) and fourth annular baffle (510) are respectively equipped on other end outer surface；
It is fabricated to hexagonal shape, rectangular shape, ellipse without the cross-sectional shape of the conductor metal column (1) of annular insulating layer (2)
Circular shape or rectangular shape.
2. suspension earthing rod according to claim 1, which is characterized in that first annular baffle (400) and the second annular gear
Plate (500) is sleeved in opposite directions in two adjacent annular grooves (3), the first ladder circle column casing (4) and the second ladder cylindrical drum (5)
Third ladder circle column casing (6) and fourth order ladder cylindrical drum (7) are arranged with respectively, on the inner surface of third ladder circle column casing (6) both ends
It is respectively equipped with the 5th ring baffle (600) and the 6th ring baffle (610), the 9th ring baffle is respectively equipped on outer surface
(620) and the tenth ring baffle (630)；It is respectively equipped with the 7th ring baffle on the inner surface of fourth order ladder cylindrical drum (7) both ends
(700) and the 8th ring baffle (710) the 11st ring baffle (720) and the tenth second ring baffle, are respectively equipped on outer surface；
Wherein, the 5th ring baffle (600) and the 7th ring baffle (700) are fastened in third ring baffle (410) and Fourth Ring respectively
On shape baffle (510).
3. suspension earthing rod according to claim 2, which is characterized in that third ladder circle column casing (6) or fourth order ladder circle
The 5th ladder circle column casing (8) is arranged on column casing (7), the 5th ladder circle column casing (8) any one end inner surface is equipped with the 13rd
Ring baffle (800), the 13rd ring baffle (800) be fastened in the 9th ring baffle (620) and the tenth ring baffle (630) it
Between or the 11st ring baffle (720) and the tenth second ring baffle between.
4. suspension earthing rod according to claim 3, which is characterized in that the 5th ladder circle column casing (8) length is less than the 9th
The distance between ring baffle (620) and the tenth ring baffle (630) or the 11st ring baffle (720) are kept off with the tenth second ring
The distance between plate.
5. suspension earthing rod according to claim 2, which is characterized in that the tenth ring baffle (630) and the tenth second ring
Corresponding position is equipped with circular hole on baffle.
6. the application method of the suspension earthing rod according to claim 1-5 any one, includes the following steps as follows：
The first step：Suspension earthing rod both ends are fabricated to hook respectively first, then hook is suspended on transmission pressure；
Second step：5th ladder circle column casing (8) is removed and exposes the tenth ring baffle on third ladder circle column casing (6)
(630) and the tenth second ring baffle in fourth order ladder cylindrical drum (7), then pass through the tenth ring baffle (630) and the 12nd
Third ladder circle column casing (6) and fourth order ladder cylindrical drum (7) are pulled open exposing without annular insulation by ring baffle round about
The conductor metal column (1) of layer (2)；
Third walks：The conductor metal of varying cross-section shape is selected according to the hook-shaped of conducting wire one end of suspension earthing rod
Column (1) is then articulated on conductor metal column (1) surface, the other end connection the earth of conducting wire；
4th step：After service work, suspension earthing rod is packed up by above-mentioned reverse procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225776.2A CN105720391B (en) | 2016-04-12 | 2016-04-12 | A kind of suspension earthing rod and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225776.2A CN105720391B (en) | 2016-04-12 | 2016-04-12 | A kind of suspension earthing rod and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720391A CN105720391A (en) | 2016-06-29 |
| CN105720391B true CN105720391B (en) | 2018-08-31 |
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ID=56160927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610225776.2A Active CN105720391B (en) | 2016-04-12 | 2016-04-12 | A kind of suspension earthing rod and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105720391B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214508C2 (en) * | 1992-05-01 | 1996-03-14 | Daimler Benz Aerospace Airbus | Arrangement for ground connection to an internal lightning protection system |
| CN2396553Y (en) * | 1999-10-27 | 2000-09-13 | 浙江永固金具股份有限公司 | Fixed grounding wire clamp |
| CN201408940Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Insulated shielding cover external member for 10 kV columnar isolator |
| CN202333710U (en) * | 2011-11-09 | 2012-07-11 | 辽宁省电力有限公司阜新供电公司 | Lightening protection earthing rod |
| CN203883146U (en) * | 2014-05-30 | 2014-10-15 | 国家电网公司 | Anti-disengagement type ground wire pile easy to suspend |
| CN204966730U (en) * | 2015-08-25 | 2016-01-13 | 国网河南襄城县供电公司 | Protection against electric shock all insulation ground connection protection device |
| CN205509039U (en) * | 2016-04-12 | 2016-08-24 | 国家电网公司 | Hang earthing rod |
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2016
- 2016-04-12 CN CN201610225776.2A patent/CN105720391B/en active Active
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| CN105720391A (en) | 2016-06-29 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zaijun Inventor after: Li Jia Inventor after: Li Xiaolong Inventor after: Liu Qian Inventor after: Li Yong Inventor after: Wang Chao Inventor after: Liu Haijun Inventor after: Wang Xin Inventor after: Li Li Inventor after: Yuan Qi Inventor after: Wang Jiyuan Inventor after: Zhang Jing Inventor after: Huang Kun Inventor after: Wu Yongli Inventor after: Ma Xiaotao Inventor after: Deng Wei Inventor after: Wang Xueli Inventor after: Li Gang Inventor before: Chen Zaijun Inventor before: Liu Haijun Inventor before: Wang Xin Inventor before: Li Li Inventor before: Li Xincheng Inventor before: Yuan Qi Inventor before: Li Xiaolong Inventor before: Wang Jiyuan Inventor before: Zhang Jing Inventor before: Wu Yongli Inventor before: Ma Xiaotao Inventor before: Li Nan Inventor before: Li Yong Inventor before: Wang Chao |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |