CN206370515U - ADSS optical cables anti-electrocorrosion mounting rod - Google Patents
ADSS optical cables anti-electrocorrosion mounting rod Download PDFInfo
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- CN206370515U CN206370515U CN201621262360.XU CN201621262360U CN206370515U CN 206370515 U CN206370515 U CN 206370515U CN 201621262360 U CN201621262360 U CN 201621262360U CN 206370515 U CN206370515 U CN 206370515U
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- electrocorrosion
- optical cables
- adss optical
- gold utensil
- full skirt
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Abstract
The utility model discloses ADSS optical cables anti-electrocorrosion mounting rod, the first gold utensil being connected including one end with shaft tower, the other end of first gold utensil is connected with plug, anti-electrocorrosion full skirt is socketed with plug, plug one end is connected with the first gold utensil, the other end of plug is connected with the second gold utensil, the preformed armor rods connection of the second gold utensil and optical cable.The utility model changes the preformed armor rods of existing ADSS optical cables and the connected mode of shaft tower using anti-electrocorrosion full skirt, reduces the electric-field intensity that ADSS optical cables are born, therefore, and ADSS optical cables anti-electrocorrosion mounting rod can prevent ADSS optical cables because of the disconnected cable of galvano-cautery.
Description
Technical field
The utility model is related to a kind of optical cable mounting rod, and in particular to ADSS optical cables anti-electrocorrosion mounting rod.
Background technology
All Dielectric self-support (All Dielectric Self-Supporting, ADSS) is a kind of without any gold
Belong to the electric power special optical wire of material, be typically directly erected on 220kV and following high-voltage transmission line pole tower, with can not stop
Electric installation, not new vertical rod tower, the low unique advantage of easy to maintenance and cost, are widely used in China's power communication system.
However, ADSS optical cables are faced with galvano-cautery in actual motion triggers this problem of disconnected cable failure, seriously constrain
The sustainable development and application of ADSS optical cables.The galvano-cautery of ADSS optical cables break cable problem be material under electric field action the problem of aging,
The material aging speed of the bigger ADSS cable interiors of electric-field intensity is faster.In 220kV high voltage power transmisson systems, residing for ADSS optical cables
Electric field environment compared to low-voltage-grade system it is more complicated, severe, even if by technical standard select anti-electric-mark oversheath, but still
So easily cause disconnected cable by galvano-cautery harm.
Utility model content
Technical problem to be solved in the utility model is how to reduce the electric-field intensity that ADSS optical cables are born, it is therefore intended that
ADSS optical cables anti-electrocorrosion mounting rod is provided, how solved from the mounting position of ADSS optical cables and mounting mode, it is to avoid
ADSS optical cables due to electric-field intensity it is excessive and cause galvano-cautery break cable the problem of.
The utility model is achieved through the following technical solutions：
ADSS optical cables anti-electrocorrosion mounting rod, including the first gold utensil that one end is connected with shaft tower, the first gold utensil it is another
End, which is connected with plug, plug, is socketed with anti-electrocorrosion full skirt, and plug one end is connected with the first gold utensil, the other end connection of plug
There are the second gold utensil, the preformed armor rods connection of the second gold utensil and optical cable.
At present, ADSS is directly to be connected through preformed armor rods and gold utensil with electric power line pole tower, belongs to metal and is directly connected to,
I.e. preformed armor rods is through gold utensil and tower grounding.Therefore, preformed armor rods is in whole environment, equivalent to one metallic ground tip, its
Space electric field direction is to point to preformed armor rods, i.e. preformed armor rods termination by high voltage electricity transmission conductive wire to be located at electric field pooling zone, electric-field strength
Degree is very big, has been even more than the tolerance value of ADSS cable materials, has accelerated ADSS cable material agings.Therefore, ADSS light is reduced
The electric-field intensity that cable is born is to solve the problems, such as the breach of ADSS optical cable galvano-cautery.The utility model changes original ADSS optical cables and led to
The mode that gold utensil is mounted with shaft tower is crossed, by preventing the ADSS of the disconnected cable of galvano-cautery from mounting rod so that ground potential is no longer to preformed armor rods
The electric-field intensity of extension, effectively reduction preformed armor rods end, suppresses galvano-cautery phenomenon and occurs, do not constrained by ADSS optical cables quality；
ADSS optical cables anti-electrocorrosion is core of the present utility model with the anti-electrocorrosion full skirt of mounting rod, and it is more much bigger than common full skirt,
For changing space electric field direction vector, isolate the mounting gold utensil at two ends, optimization space electric field distribution plays preformed armor rods and shaft tower connects
Ground terminal insulation barrier is acted on so that the electric field of space axial direction is reduced as far as, so as to realize preformed armor rods end axial electric field strength
Reduction.
Antifouling full skirt is also socketed with plug, the antifouling full skirt is located between the first gold utensil and anti-electrocorrosion full skirt.It is anti-
Dirty full skirt is used to prevent wet sudden strain of a muscle and pollution flashover, drastically increases the resistance to voltage levels that ADSS optical cables anti-electrocorrosion mounts rod.
The plug is galss fiber reinforced resin rod.Galss fiber reinforced resin rod have very high tensile strength (>
1100Mpa), about 1.5~2 times of ordinary steel, are 3~5 times of high strength china.
The anti-electrocorrosion full skirt is set to conical structure, and the disc end of anti-electrocorrosion full skirt is close to the second gold utensil.It is anti-
Galvano-cautery full skirt need to be designed to a larger conical structure, and maximum disc is towards preformed armor rods end, reduces as far as possible
Space axial electric field.
The anti-electrocorrosion full skirt uses silicon rubber for the macromolecule polymer material of matrix, and the anti-electrocorrosion full skirt is extremely
Two are set less.The antifouling full skirt uses the macromolecule polymer material for matrix by silicon rubber, antifouling full skirt at least provided with
Two and all antifouling full skirts are evenly distributed.Silicon rubber is made up of the high molecular polymer of matrix, with good hydrophobicity,
The advantages of corrosion resistance, resistance to ag(e)ing.
The plug is connected with the connected mode of the first gold utensil, the second gold utensil using not damaged mechanical crimp formula.Using
Not damaged mechanical crimp formula is connected, and the integrality of plug glass fiber bundle is not damaged, the excellent of its high-tensile can be given full play to
Good characteristic.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model ADSS optical cables anti-electrocorrosion mounting rod can prevent ADSS optical cables because of the disconnected cable of galvano-cautery, this reality
The preformed armor rods of existing ADSS optical cables and the connected mode of shaft tower are changed with new utilization anti-electrocorrosion full skirt, ADSS light is reduced
The electric-field intensity that cable is born；
2nd, the utility model ADSS optical cables anti-electrocorrosion mounting rod is applied to different under all voltage class transmission systems
The mounting of the ADSS optical cables of model, ADSS optical cables anti-electrocorrosion determines that the transmission tower of ADSS optical cables is hung with the length of mounting rod
Position is connect, particularly when ADSS optical cables mounting height can not be reduced, ADSS optical cables anti-electrocorrosion mounting rod one longer
The security of ADSS optical cables can be improved；
3rd, the utility model ADSS optical cables anti-electrocorrosion mounting rod there is high mechanical strength, it is lightweight, easy for installation, resistance to
Dirty performance is good, economical and service life was more than 20 years.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in accompanying drawing：
The gold utensils of 1- first, 2- plugs, 3- anti-electrocorrosion full skirts, the gold utensils of 4- second, the antifouling full skirts of 5-.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment 1
As shown in figure 1, the utility model ADSS optical cables anti-electrocorrosion with mounting rod, including one end be connected with shaft tower first
Gold utensil 1, the other end of the first gold utensil 1, which is connected with plug 2, plug 2, is socketed with anti-electrocorrosion full skirt 3, one end of plug 2 and first
Gold utensil 1 is connected, and the other end of plug 2 is connected with the second gold utensil 4, and the second gold utensil 4 is connected with the preformed armor rods of optical cable.The plug 2
For galss fiber reinforced resin rod.The anti-electrocorrosion full skirt 3 is set to conical structure, the disc end of anti-electrocorrosion full skirt 3
Close to the second gold utensil 4.The anti-electrocorrosion full skirt 3 uses silicon rubber for the macromolecule polymer material of matrix, the anti-electric corruption
Full skirt 3 is lost at least provided with two.The gold utensil 1 of plug 2 and first, the connected mode of the second gold utensil 4 are using not damaged machinery
Compression joint type is connected.
ADSS optical cables anti-electrocorrosion is core of the present utility model with the anti-electrocorrosion full skirt of mounting rod, and it is than common full skirt
It is much bigger, for changing space electric field direction vector, isolate the mounting gold utensil at two ends, optimization space electric field distribution plays preformed armor rods
With the effect of tower grounding end insulation barrier so that the electric field of space axial direction is reduced as far as, so as to realize preformed armor rods end axial direction
The reduction of electric-field intensity.Galss fiber reinforced resin rod have very high tensile strength (>1100Mpa), about the 1.5 of ordinary steel
~2 times, be 3~5 times of high strength china.Silicon rubber is made up of the high molecular polymer of matrix, with good hydrophobicity, corrosion resistant
The advantages of corrosion, resistance to ag(e)ing.Gold utensil and plug connection do not damage plug glass fibre using the connection of not damaged mechanical crimp formula
The integrality of beam, can give full play to the good characteristic of its high-tensile.The utility model is used by ADSS optical cables anti-electrocorrosion
Mounting rod be connected ADSS optical cable preformed armor rodses with shaft tower and preferred plug, anti-electrocorrosion full skirt prepare material and plug and golden
The connected mode of tool, therefore, ADSS optical cables anti-electrocorrosion mounting rod can not only prevent ADSS optical cables from breaking cable also because of galvano-cautery
Have the advantages that high mechanical strength, lightweight, easy for installation, anti-pollution characteristic are good, economical.
The present embodiment is included ADSS optical cables and born using ADSS optical cables anti-electrocorrosion with the ADSS optical cables before and after mounting rod
Electric-field intensity and direction of an electric field contrast result it is as follows：
ADSS optical cables are using ADSS optical cables anti-electrocorrosion with before mounting rod:By taking 220kV tangent towers as an example, ADSS optical cables have most
A nearly phase conductor is 5 meters, and the phase conductor transient voltage is 127kV.(Electromagnetic Simulation) result is emulated according to ANSOFT,
In 220kV transmission systems, 15 centimetres of internal electric fields of ADSS optical cable preformed armor rodses end are stronger, more than power industry standard DL/T
788 resistance to electric trace test value 40kV/m, the i.e. interval are the easily broken cable section of ADSS optical cables, and wherein the electric-field intensity at preformed armor rods is most
Greatly 281.97kV/m；The direction of an electric field of ADSS optical cables is pointed at preformed armor rods by high voltage transmission line in 220 transmission systems, electric field
Strength vector is directly imported pre- in the concentration the most close to preformed armor rods end, intensive electric field vector by ADSS optical cables
Hank knotting.Therefore, the easily broken cable section of ADSS optical cables is primarily subjected to the electric field along ADSS optical cable axial directions.
ADSS optical cables are using ADSS optical cables anti-electrocorrosion with after mounting rod:Using ADSS optical cables anti-electrocorrosion mounting rod
Afterwards, according to ANSOFT simulation results, in 220kV transmission systems, 15 centimetres of internal electric fields of ADSS optical cable preformed armor rodses end are strong
Degree is obviously reduced, and the resistance to electric trace test value 40kV/m not less than power industry standard DL/T 788, the i.e. interval are ADSS light
Cable can be with safe operation；The direction of an electric field of ADSS optical cables still points to preformed armor rods by high voltage transmission line in 20 transmission systems, but bright
Show and show sparse, discrete shape, and the direction of an electric field below ADSS optical cables, no longer close around ADSS optical cables, directionality is not strong.
Therefore, after mounting rod is used using ADSS optical cables anti-electrocorrosion, the electric-field intensity of ADSS optical cables and direction have bright
Aobvious improvement, ADSS optical cables anti-electrocorrosion mounting rod can prevent ADSS optical cables because of the disconnected cable of galvano-cautery.
Embodiment 2
Also be socketed with antifouling full skirt 5 based on embodiment 1, on plug 2, the antifouling full skirt 5 be located at the first gold utensil 1 with it is anti-electric
Between corrosion full skirt 3.The antifouling full skirt 5 uses the macromolecule polymer material for matrix by silicon rubber, and antifouling full skirt 5 is at least
Set two and all antifouling full skirts 5 are evenly distributed.Antifouling full skirt is used to prevent wet sudden strain of a muscle and pollution flashover, drastically increases ADSS
The optical cable anti-electrocorrosion resistance to voltage levels for mounting rod.When using multiple antifouling full skirts, by antifouling full skirt according to before and after certain
Sequentially, it is neatly regular to be arranged in one by one between the first gold utensil and anti-electrocorrosion full skirt.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (7)
1.ADSS optical cables anti-electrocorrosion mounting rod, including the first gold utensil (1) that one end is connected with shaft tower, it is characterised in that the
The other end of one gold utensil (1), which is connected with plug (2), plug (2), is socketed with anti-electrocorrosion full skirt (3), plug (2) one end and the
One gold utensil (1) is connected, and the other end of plug (2) is connected with the second gold utensil (4), and the second gold utensil (4) is connected with the preformed armor rods of optical cable.
2. ADSS optical cables anti-electrocorrosion according to claim 1 mounting rod, it is characterised in that plug is also socketed on (2)
There is antifouling full skirt (5), the antifouling full skirt (5) is located between the first gold utensil (1) and anti-electrocorrosion full skirt (3).
3. ADSS optical cables anti-electrocorrosion according to claim 1 or 2 mounting rod, it is characterised in that the plug (2) is
Galss fiber reinforced resin rod.
4. ADSS optical cables anti-electrocorrosion according to claim 1 mounting rod, it is characterised in that the anti-electrocorrosion full skirt
(3) conical structure is set to, the disc end of anti-electrocorrosion full skirt (3) is close to the second gold utensil (4).
5. ADSS optical cables anti-electrocorrosion according to claim 4 mounting rod, it is characterised in that the anti-electrocorrosion full skirt
(3) silicon rubber is used for the macromolecule polymer material of matrix, and the anti-electrocorrosion full skirt (3) is at least provided with two.
6. ADSS optical cables anti-electrocorrosion according to claim 2 mounting rod, it is characterised in that the antifouling full skirt (5)
Use the macromolecule polymer material for matrix by silicon rubber, antifouling full skirt (5) is at least provided with two and all antifouling full skirts
(5) it is evenly distributed.
7. ADSS optical cables anti-electrocorrosion according to claim 1 mounting rod, it is characterised in that the plug (2) and the
One gold utensil (1), the connected mode of the second gold utensil (4) are using the connection of not damaged mechanical crimp formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262360.XU CN206370515U (en) | 2016-11-21 | 2016-11-21 | ADSS optical cables anti-electrocorrosion mounting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262360.XU CN206370515U (en) | 2016-11-21 | 2016-11-21 | ADSS optical cables anti-electrocorrosion mounting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370515U true CN206370515U (en) | 2017-08-01 |
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ID=59388651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262360.XU Active CN206370515U (en) | 2016-11-21 | 2016-11-21 | ADSS optical cables anti-electrocorrosion mounting rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802946A (en) * | 2018-08-31 | 2018-11-13 | 邹平县供电公司 | A kind of ADSS optical fiber erecting structures of anti-electrocorrosion |
-
2016
- 2016-11-21 CN CN201621262360.XU patent/CN206370515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802946A (en) * | 2018-08-31 | 2018-11-13 | 邹平县供电公司 | A kind of ADSS optical fiber erecting structures of anti-electrocorrosion |
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