CN205986062U - Vortex -resistant high pressure single core cable terminal platform support - Google Patents
Vortex -resistant high pressure single core cable terminal platform support Download PDFInfo
- Publication number
- CN205986062U CN205986062U CN201621064463.5U CN201621064463U CN205986062U CN 205986062 U CN205986062 U CN 205986062U CN 201621064463 U CN201621064463 U CN 201621064463U CN 205986062 U CN205986062 U CN 205986062U
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- China
- Prior art keywords
- cable
- cable terminal
- mobile jib
- steel pipe
- pipe pole
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- 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.)
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Abstract
The utility model discloses a vortex -resistant high pressure single core cable terminal platform support, including cable termination platform mobile jib and steel pipe pole, be provided with a plurality of cable termination head and a plurality of arresters on the cable termination platform mobile jib, the arrester is connected with cable terminal, is provided with a plurality of fixed bolsters on the steel pipe pole, is provided with strain insulator string, wire jumper insulator chain and bar type insulator chain on the fixed bolster, and wire jumper insulator chain and cable terminal are connected, platform mobile jib, steel pipe pole and fixed bolster adopt 304 stainless -steel to become. The utility model discloses a platform mobile jib, steel sheet, steel pipe pole and fixed bolster adopt 304 stainless -steel to become, and the magnetic conductivity and the steel commonly used of 304 stainless steels are compared very for a short time, consequently can weaken the produced vortex of cable termination platform support greatly, have effectively guaranteed the safe operation of power supply line.
Description
Technical field
This utility model is related to a kind of cable termination platform support, and particularly a kind of anti-eddy current high voltage single-core cable terminal is put down
Platform support.
Background technology
Economic development now with China requires, and the step of power construction also increasingly increases, high particularly in city
The transmission line of electricity of piezoelectric forces cable, increases year by year, and this also will be the trend and direction of China's urban electric power in future circuit development.Special
Be not heavy in section, the cable of big transmission capacity extensive application after, it is to ignore that the vortex of hv cable termination platform is processed
's.Though《Building electric engineering construction quality accident specification》Middle clear stipulaties exchange single-core cable must not individually be through at steel conduit
Interior, the cable of same ac circuit should be through in same metal catheter.But often easily by cable termination platform in Practical Project
Place is ignored, and causes the huge hidden danger that circuit runs.
Utility model content
For solving the above problems, the purpose of this utility model is to provide a kind of anti-eddy current high voltage single-core cable terminal platform
Support.
The invention for solving the technical problem be employed technical scheme comprise that：A kind of anti-eddy current high voltage single-core cable terminal platform
Support, including cable termination platform mobile jib and steel pipe pole, cable termination platform mobile jib is provided with multiple cable terminals and many
Individual spark gap, described spark gap is connected with cable terminal, and steel pipe pole is provided with multiple fixed supports, and fixed support is arranged
There are strain insulator string, wire jumper insulator chain and rod insulator string, wire jumper insulator chain is connected with cable terminal, described
Platform mobile jib, steel pipe pole and fixed support are made of all using 304 rustless steels.
Further, cable termination platform mobile jib is welded with the steel plate being easy to that cable terminal and spark gap are installed, described
Steel plate is made using 304 rustless steels.The steel plate of this utility model setting makes the upper end of cable termination platform mobile jib become one piece
Smooth plane, not only makes cable terminal and the installation position of spark gap be equipped with more selection space, and installs more
Plus convenient, improve efficiency of construction.
Further, described spark gap is provided with connector, and spark gap is fixed to cable termination platform mobile jib by connector
On, described connector includes connecting line, connects front end of line and is provided with connection ring, the front end of connection ring is ring-type joint, and rear end is
Branch sleeve, the front end of connecting line is stretched in branch sleeve, and the outside of branch sleeve is provided with sleeve pipe, and the core of connecting line is copper
Line, the outside of connecting line is enclosed with insulating barrier, and sleeve pipe is heat-shrinkable T bush.The connector of this utility model setting can be prevented effectively from
Corrosion the connecting portion of spark gap occurs it is ensured that equipment runs, and decreases frequency of power cut, improves power supply reliability.
Further, each cable terminal is respectively connected with a spark gap, and that is, cable terminal and spark gap correspond.
This utility model so setting substantially increases the lightning-arrest performance of outdoor cable terminal platform, improves security performance, effectively drops
The probability that low thunderbolt occurs.
The beneficial effects of the utility model are：This utility model is that a kind of anti-eddy current high voltage single-core cable terminal platform props up
Frame, platform mobile jib of the present utility model, steel plate, steel pipe pole and fixed support are made of all using 304 rustless steels, and 304 is stainless
The pcrmeability of steel is very little compared with common steel, therefore can significantly weaken whirlpool produced by cable termination platform support
Stream, has been effectively ensured the safe operation of supply line.
Brief description
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structure chart of anti-eddy current high voltage single-core cable terminal platform support；
Fig. 2 is the structure chart of connector.
Specific embodiment
Fig. 1 is a kind of structure chart of anti-eddy current high voltage single-core cable terminal platform support, as shown in figure 1, a kind of anti-vortex
High voltage single-core cable terminal platform support, including cable termination platform mobile jib 1 and steel pipe pole 2, cable termination platform mobile jib 1 sets
It is equipped with multiple cable terminals 3 and multiple spark gap 4, described spark gap 4 is connected with cable terminal 3, and steel pipe pole 2 is provided with
Multiple fixed supports 5, fixed support 5 is provided with strain insulator string 6, wire jumper insulator chain 7 and rod insulator string 8,
Wire jumper insulator chain 7 is connected with cable terminal 3, and described platform mobile jib, steel pipe pole 2 and fixed support 5 are all using 304 not
Rust steel is made.Spark gap 4 of the present utility model is provided with connector, and spark gap 4 is fixed to cable termination platform by connector
On mobile jib 1, each cable terminal 3 is respectively connected with a spark gap 4, and that is, cable terminal 3 and spark gap 4 correspond.This
Utility model so setting substantially increases the lightning-arrest performance of outdoor cable terminal platform, improves security performance, effectively reduces
The probability that thunderbolt occurs.
Preferably, cable termination platform mobile jib 1 of the present utility model is welded with and is easy to cable terminal 3 and spark gap 4
The steel plate installed, described steel plate is made using 304 rustless steels, and steel plate does not draw in figure.The steel plate of this utility model setting makes
The upper end obtaining cable termination platform mobile jib 1 becomes one piece of smooth plane, not only makes cable terminal 3 and the peace of spark gap 4
Holding position has more selection space, and installation is more convenient, improves efficiency of construction.
Common steel pcrmeability be about 304 stainless 200～300 times, and the two resistivity is basically identical, vortex
It is directly proportional to pcrmeability and is inversely proportional to resistivity, therefore greatly reduced using the vortex in 304 stainless equipment, significantly drop
The low loss producing because of vortex and heat, have been effectively ensured the safe operation of supply line.
Fig. 2 is the structure chart of connector, as shown in Fig. 2 connector of the present utility model includes connecting line 9, before connecting line 9
End is provided with connection ring 10, and the front end of connection ring 10 is ring-type joint 11, and rear end is branch sleeve, and the front end of connecting line 9 is stretched into
In branch sleeve, the outside of branch sleeve is provided with sleeve pipe, and the core of connecting line 9 is copper cash, and the outside of connecting line 9 is enclosed with absolutely
Edge layer, sleeve pipe is heat-shrinkable T bush.The connecting portion that the connector of this utility model setting can be prevented effectively from spark gap 4 becomes rusty
Erosion, it is ensured that equipment runs, decreases frequency of power cut, improves power supply reliability.
The above, simply preferred embodiment of the present utility model, this utility model is not limited to above-mentioned enforcement
Mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (3)
1. a kind of anti-eddy current high voltage single-core cable terminal platform support it is characterised in that：Including cable termination platform mobile jib（1）With
Steel pipe pole（2）, cable termination platform mobile jib（1）On be provided with multiple cable terminals（3）With multiple spark gaps（4）, described keep away
Thunder device（4）With cable terminal（3）Connect, steel pipe pole（2）On be provided with multiple fixed supports（5）, fixed support（5）Upper setting
There is strain insulator string（6）, wire jumper insulator chain（7）And rod insulator string（8）, wire jumper insulator chain（7）With cable eventually
Termination（3）Connect, described cable termination platform mobile jib（1）, steel pipe pole（2）And fixed support（5）It is all using 304 rustless steels
Make.
2. a kind of anti-eddy current high voltage single-core cable terminal platform support according to claim 1 it is characterised in that：Described keep away
Thunder device（4）It is provided with connector, spark gap（4）Cable termination platform mobile jib is fixed to by connector（1）On, described connector
Including connecting line（9）, connecting line（9）Front end is provided with connection ring（10）, connection ring（10）Front end be ring-type joint（11）, after
Hold as branch sleeve, connecting line（9）Front end stretch in branch sleeve, the outside of branch sleeve is provided with sleeve pipe, connecting line（9）
Core be copper cash, connecting line（9）Outside be enclosed with insulating barrier, sleeve pipe be heat-shrinkable T bush.
3., according to the arbitrary described a kind of anti-eddy current high voltage single-core cable terminal platform support of claim 1 or 2, its feature exists
In：Each cable terminal（3）It is respectively connected with a spark gap（4）, i.e. cable terminal（3）With spark gap（4）Correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064463.5U CN205986062U (en) | 2016-09-19 | 2016-09-19 | Vortex -resistant high pressure single core cable terminal platform support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064463.5U CN205986062U (en) | 2016-09-19 | 2016-09-19 | Vortex -resistant high pressure single core cable terminal platform support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986062U true CN205986062U (en) | 2017-02-22 |
Family
ID=58040721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064463.5U Active CN205986062U (en) | 2016-09-19 | 2016-09-19 | Vortex -resistant high pressure single core cable terminal platform support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986062U (en) |
-
2016
- 2016-09-19 CN CN201621064463.5U patent/CN205986062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Xihe Inventor after: Chen Li Inventor after: Li Dongwen Inventor after: Huang Niandi Inventor after: Zhou Wu Inventor after: Zhang Minchun Inventor after: Guan Huashen Inventor before: Wen Xihe |
|
| CB03 | Change of inventor or designer information |
Inventor after: Wen Xihe Inventor after: Chen Li Inventor after: Li Dongwen Inventor after: Huang Niandi Inventor after: Zhou Wu Inventor after: Zhang Minchun Inventor before: Wen Xihe Inventor before: Chen Li Inventor before: Li Dongwen Inventor before: Huang Niandi Inventor before: Zhou Wu Inventor before: Zhang Minchun Inventor before: Guan Huashen |
|
| CB03 | Change of inventor or designer information |