CN205985380U - Long -lasting anticorrosion combined sector ion grounding and resistance reducing device - Google Patents
Long -lasting anticorrosion combined sector ion grounding and resistance reducing device Download PDFInfo
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- CN205985380U CN205985380U CN201620895223.3U CN201620895223U CN205985380U CN 205985380 U CN205985380 U CN 205985380U CN 201620895223 U CN201620895223 U CN 201620895223U CN 205985380 U CN205985380 U CN 205985380U
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Abstract
The utility model provides a long -lasting anticorrosion combined sector ion grounding and resistance reducing device, includes: the unit is hindered to a plurality of falling that connect gradually along the fore -and -aft direction, the feed utmost point that extends along the fore -and -aft direction including the column, is favoured extension that the fore -and -aft direction extends, one end welding backwards and is kept away from the one end of the feed utmost point and ion stick and compound backfill piece that the other end extends outwards at the extension by the front end department of being close to of the feed utmost point, and the extending direction of ion stick is the same with the extending direction of extension, during two of double -phase neighbour fall and hinder the unit, forming detachable than the former head end of tail end and the feed utmost point than the latter of the feed utmost point and being connected, two fall the extension that hinders the unit respectively moves towards opposite one side, wherein, compound the backfill piece by making at the anticorrosive additive of physics conducting material interpolation, guarantor's water moisture absorption additive, one presents electrode welded end, and the end of fixed that presents the electrode welded end is on the head end of the feed utmost point that the unit is hindered to falling foremost. It falls and hinders effectually, and the construction is simple, convenient, wide applicability.
Description
Technical field
This utility model is related to power system transmission line grounding resistance-reducing technical field and in particular to a kind of long-effective corrosion group
Hinge face ion earthing resistance-reducing device.
Background technology
In overhead transmission line design, lightning Protection Design is the key factor that must take into, with power system
Development, transmission line of lightning strike and the accident that causes is also increasing, according to data introduction：Total tripping operation in China's ultra-high-tension power transmission line
In number of times, account for 40%～70% by what thunderbolt caused, especially lightening activity strong, soil resistivity is high, with a varied topography
Area, transmission line of lightning strike and the accident rate that causes is higher, cause huge economic loss.Reduce the ground connection of tower grounding device
Resistance is a highly important measure improving line lightning resisting level.Transmission line of electricity is long.By way of regional geographical conditions
More complicated, being frequently encountered on mountain is all stone, or the situation of the few soil of many stone.Common construction method is extremely difficult to will
Ask, often take very big human and material resources, earth resistance does not still reach requirement.Height all built in by mountain area major part shaft tower
On mountain, increased the probability being struck by lightning again.At present, the fall such as the grounded resistance reducing agent of employing and grounding resistance-reducing module resistance product be
Carry out fall resistance, relative usage quantity is many, great in constructing amount in one less surface area.
Utility model content
The purpose of this utility model is aiming at the defect of prior art, provides a kind of resistance reducing effect good, usage quantity is few,
Stable, construction volume is little and the long-lasting grounding resistance-reducing device of construction maintenance low cost.
For solving the above problems, this utility model adopts the following technical scheme that：A kind of long-effective corrosion combination covering of the fan ion connects
Ground resistance-reducing device, including：
Multiple multiple fall resistance units being sequentially connected along the longitudinal direction, the feeding electrode extending along the longitudinal direction including column,
The extension that fore-and-aft direction extends backwards is favoured by the close front end of this feeding electrode, one end be welded on this extension away from
Ion bar that one end of this feeding electrode and the other end extend outwardly and be combined back filling block around this ion bar being coated on, should
The bearing of trend of ion bar is identical with the bearing of trend of this extension；In two two adjacent this fall resistance units, being somebody's turn to do compared with the former
The tail end of feeding electrode forms dismountable connection with the head end of this feeding electrode compared with the latter, and two this falls hinder each court of extension of unit
To contrary side；Wherein, this is combined back filling block by physical conductive material interpolation anticorrosive additive, water conservation moisture absorption additive
Make；
One feeding electrode welding ends, the tail end of this feeding electrode welding ends is fixed on this feeding electrode of this fall resistance unit foremost
Head end on.
Preferably, in two two adjacent this fall resistance units, compared with the tail end of the former this feeding electrode, with this feedback compared with the latter
Threaded between the head end of electrode.
Preferably, offer the passage of rear and front end opening in this feeding electrode, be formed with and can hold in this feeding electrode welding ends
The receiving space of resist of accepting the enemy's surrender, this receiving space and this fall foremost hinder the front end phase of this passage in this feeding electrode of unit
Connection.
Preferably, each this fall resistance unit in, this feeding electrode outer wall offers multiple diffusion holes, this diffusion hole with should
This passage in feeding electrode is connected.
Preferably, in each this fall resistance unit, the angle between this extension and front part of this feeding electrode is 100
Spend to 135 degree.
This be combined back filling block adopt physical conductive material add anticorrosive additive, water conservation moisture absorption additive, have fall resistance,
The effects such as moisture absorption, slow release fall resistance factor.Long-effective corrosion combination covering of the fan ion earthing resistance-reducing device is launched to cover a fan-shaped fall resistance
Region, has good resistance reducing effect, and construction is simple, convenient；It is combined back filling block, accept side sustained release profile in vivo test fall resistance factor saturation
Afterwards, to the surrounding soil environment release fall resistance factor it is ensured that system resistance reducing effect is good and long-lasting composite sacrificial anode anti-corrosion
Resistance-reducing grounding module effect stability, service life is up to 30 years, widely applicable, can be suitable for electric power line pole tower and other ground connection
Fall resistance lightening protection engineering grounded screen construction.
Brief description
Fig. 1 combines the structural representation of covering of the fan ion earthing resistance-reducing device for this utility model long-effective corrosion.
Specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described.In this utility model
Description in, " " center ", " on ", D score, "left", "right", " vertical ", " level ", " interior ", " outward " it should be noted that term
It is based on orientation shown in the drawings or position relationship in the orientation of instruction or position relationship, be for only for ease of this practicality of description new
Type and simplification description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation
Construction and operating, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used
In description purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning in this utility model for the language.
Refering to shown in Fig. 1, a kind of long-effective corrosion combines covering of the fan ion earthing resistance-reducing device, is mainly used in transmission line of electricity bar
The grounding device grounded screen of tower, plays the effect reducing Resistance of Grounding Grids, including：
Multiple multiple fall resistance unit 2a, 2b, 2c and 2d being sequentially connected along the longitudinal direction, including column along the longitudinal direction
Extend feeding electrode 21, extension 22, one end that fore-and-aft direction extends backwards is favoured by the close front end of feeding electrode 21
It is welded on extension 22 and away from the ion bar 23 that extends outwardly of one end and the other end of feeding electrode 21 and be coated on ion bar 23
Around be combined back filling block 24, the bearing of trend of ion bar 23 is identical with the bearing of trend of extension 22；Two adjacent two
Fall resistance unit, such as in 2a and 2b, the tail end of the feeding electrode 21 compared with the former 2a, formed with the head end of the feeding electrode 21 compared with the latter 2b
Dismountable connection, the extension of two fall resistance unit 2a and 2b is respectively towards contrary side；Wherein, be combined back filling block 24 by
Physical conductive material adds anticorrosive additive, water conservation moisture absorption additive is made；
One feeding electrode welding ends 1, the tail end of feeding electrode welding ends 1 is fixed on the feeding electrode 21 of fall resistance unit 2a foremost
Head end on.
Being combined back filling block adopts physical conductive material to add anticorrosive additive, water conservation moisture absorption additive, has fall resistance, inhales
The effects such as tide, slow release fall resistance factor.Long-effective corrosion combination covering of the fan ion earthing resistance-reducing device is launched to cover a fan-shaped Jiang Zu area
Domain, has good resistance reducing effect, and construction is simple, convenient；It is combined back filling block and can hinder the factor to surrounding soil environment release fall,
Ensure that this device resistance reducing effect is good and the corrosion-preventing and resistance-reducing grounding module effect stability of long-lasting composite sacrificial anode, Ke Yiyou
Effect reduces Resistance of Grounding Grids, and service life is up to 30 years, widely applicable, can be suitable for electric power line pole tower and other ground connection fall
Resistance lightening protection engineering grounded screen construction.The also visual concrete condition of this device, flexibly sets the number of fall resistance unit, therefore applies spirit
Alive, low cost.
Preferably, two adjacent two fall resistance units, such as in 2b, 2c, the tail end of the feeding electrode 21 compared with the former 2b, and relatively
Threaded between the head end of the feeding electrode of the latter 2c.
Preferably, offer the passage (not shown) of rear and front end opening in feeding electrode 21, formed in feeding electrode welding ends 1
There is the receiving space (not shown) that can accommodate friction reducer, receiving space and fall foremost hinder logical in the feeding electrode 21 of unit 2a
The front end in road is connected.So, friction reducer can be added in receiving space, to increase resistance reducing effect.
Preferably, in each fall resistance unit 2a, 2b, 2c and 2d, feeding electrode 21 outer wall offers multiple diffusion holes (not
Illustrate), diffusion hole is connected with the passage in feeding electrode 21.So, resistance reducing effect can be increased further.
Preferably, in each fall resistance unit 2a, 2b, 2c and 2d, between the front part of extension 22 and feeding electrode 21
Angle be 100 degree to 135 degree.As such, it is possible to further strengthen resistance reducing effect.
, when using, mean level is embedding for this device, and buried depth is not preferably less than 0.3 meter, and (extremely frigid zones should be embedded in jelly
Below soil layer)；When feeding electrode welding ends is connected with grounded screen ground wire, two-sided welding can be taken, weld length is preferably not less than 100
㎜.
In this utility model, other non-detailed portion belong to prior art, therefore will not be described here.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (5)
1. a kind of long-effective corrosion combination covering of the fan ion earthing resistance-reducing device is it is characterised in that include：
Multiple multiple falls resistance units being sequentially connected along the longitudinal direction, the feeding electrode extending along the longitudinal direction including column, by this
The extension that fore-and-aft direction extends backwards is favoured, one end is welded on this extension away from this feedback at the close front end of feeding electrode
Ion bar that one end of electrode and the other end extend outwardly and be combined back filling block around this ion bar being coated on, this ion
The bearing of trend of rod is identical with the bearing of trend of this extension；In two two adjacent this fall resistance units, compared with the former this feed
The tail end of pole forms dismountable connection with the head end of this feeding electrode compared with the latter, and two this falls hinder the extension of unit respectively towards phase
Anti- side；Wherein, this is combined back filling block by physical conductive material interpolation anticorrosive additive, water conservation moisture absorption additive system
Become；
One feeding electrode welding ends, the tail end of this feeding electrode welding ends is fixed on the head of this feeding electrode of this fall resistance unit foremost
On end.
2. long-effective corrosion combination covering of the fan ion earthing resistance-reducing device according to claim 1 is it is characterised in that two is adjacent
In two this fall resistance units, compared with the tail end of the former this feeding electrode, threaded between the head end compared with this feeding electrode of the latter.
3. long-effective corrosion according to claim 2 combination covering of the fan ion earthing resistance-reducing device is it is characterised in that this feeding electrode
Inside offer the passage of rear and front end opening, be formed with, in this feeding electrode welding ends, the receiving space that friction reducer can be accommodated, this appearance
Receive space and hinder the front end of this passage in this feeding electrode of unit with this fall foremost and be connected.
4. long-effective corrosion combination covering of the fan ion earthing resistance-reducing device according to claim 3 is it is characterised in that be somebody's turn to do at each
In fall resistance unit, this feeding electrode outer wall offers multiple diffusion holes, this diffusion hole is connected with this passage in this feeding electrode.
5. long-effective corrosion according to any one of claim 1 to 4 combines covering of the fan ion earthing resistance-reducing device, its feature
It is, in each this fall resistance unit, the angle between this extension and front part of this feeding electrode is 100 degree to 135 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895223.3U CN205985380U (en) | 2016-08-17 | 2016-08-17 | Long -lasting anticorrosion combined sector ion grounding and resistance reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895223.3U CN205985380U (en) | 2016-08-17 | 2016-08-17 | Long -lasting anticorrosion combined sector ion grounding and resistance reducing device |
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| Publication Number | Publication Date |
|---|---|
| CN205985380U true CN205985380U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620895223.3U Active CN205985380U (en) | 2016-08-17 | 2016-08-17 | Long -lasting anticorrosion combined sector ion grounding and resistance reducing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437542A (en) * | 2021-06-25 | 2021-09-24 | 河南四达电力设备股份有限公司 | Modular excavation-free grounding device of stainless steel package steel |
-
2016
- 2016-08-17 CN CN201620895223.3U patent/CN205985380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437542A (en) * | 2021-06-25 | 2021-09-24 | 河南四达电力设备股份有限公司 | Modular excavation-free grounding device of stainless steel package steel |
| CN113437542B (en) * | 2021-06-25 | 2023-08-11 | 河南四达电力设备股份有限公司 | Combined stainless steel ladle steel excavation-free grounding device |
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