CN209250200U - 10KV shaft tower lightning protection device - Google Patents
10KV shaft tower lightning protection device Download PDFInfo
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- CN209250200U CN209250200U CN201920017959.4U CN201920017959U CN209250200U CN 209250200 U CN209250200 U CN 209250200U CN 201920017959 U CN201920017959 U CN 201920017959U CN 209250200 U CN209250200 U CN 209250200U
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- steel strand
- strand wires
- shaft tower
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- protection device
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Abstract
The utility model provides a kind of 10KV shaft tower lightning protection device, is related to power accessories technical field, and 10KV shaft tower lightning protection device includes: lightning conducter, the first steel strand wires, grounded screen, arrester and the second steel strand wires；The top of shaft tower is arranged in lightning conducter, and grounded screen is arranged in below ground, and the first end of the first steel strand wires is connect with lightning conducter, and the second end of the first steel strand wires is connect with grounded screen；Arrester is provided on the cross-arm of shaft tower, the first end of the second steel strand wires is connect with the first steel strand wires, and the other end is connect with cross-arm.It is connected due to passing through the first steel strand wires between lightning conducter and grounded screen, compared with round steel, weight substantially reduces the first steel strand wires, and more easily bending, price are lower, therefore, compared with prior art, the installation of 10KV shaft tower lightning protection device, the transport of raw material are more easier, and cost is lower.
Description
Technical field
The utility model relates to power accessories technical fields, more particularly, to a kind of 10KV shaft tower lightning protection device.
Background technique
More frequently regional in thunderstorm weather ratio, 10KV overhead line structures are easy safety occur by lightning stroke during running
Accident.Therefore, staff needs to install lightning protection device on 10KV overhead line structures.
Existing 10KV shaft tower lightning protection device generally comprises lightning conducter and round steel, and lightning conducter is erected above shaft tower, round steel
One end connect with lightning conducter, the other end is connect with grounded screen, thunder and lightning is successfully imported underground, so that it is guaranteed that 10KV route
Shaft tower can be safely operated in thunderstorm weather.
However, since round steel heavier-weight, price are high and harder, it is not easy to be bent, 10KV shaft tower lightning protection is caused to fill
The transport difficult of the installation, raw material set, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of 10KV shaft tower lightning protection devices, to solve 10KV shaft tower in the prior art
The installation of lightning protection device, the transport difficult of raw material and the high problem of cost.
The utility model provides a kind of 10KV shaft tower lightning protection device, comprising: lightning conducter, grounded screen, is taken shelter from the thunder at the first steel strand wires
Device and the second steel strand wires；
The top of shaft tower is arranged in the lightning conducter, and the grounded screen is arranged in below ground, first steel strand wires
First end is connect with the lightning conducter, and the second end of first steel strand wires is connect with the grounded screen；
The arrester is provided on the cross-arm of the shaft tower, the first end of second steel strand wires and first steel twist
Line connection, the other end are connect with the cross-arm.
Wherein, the first end of first steel strand wires is connect with the lightning conducter by the first wire clamp；
The first end of second steel strand wires is connect with first steel strand wires by the second wire clamp.
Specifically, the second end of first steel strand wires is provided with ground pipe, first steel strand wires and the ground pipe
Connection；
One end on the ground pipe far from first steel strand wires offers the first fixation hole, the ground connection of the grounded screen
Draw and offer the first mounting hole on online, first fixation hole, first mounting hole and nut are successively worn by bolt
Connection, by the ground pipe and the online connection of the grounding lead.
Further, the second end of second steel strand wires is provided with connecting tube, second steel strand wires and the connection
Pipe connection；
The connecting tube offers the second fixation hole far from one end of second steel strand wires, and is offered on the cross-arm
Two mounting holes, second fixation hole are successively worn by bolt, second mounting hole is connect with nut, by the connection
Pipe is connect with cross-arm.
Further, multiple fixing pieces are set along the length direction of first steel strand wires；
The fixing piece is for fixing first steel strand wires with the shaft tower.
Further, the fixing piece is iron wire.
Further, along the length direction of first steel strand wires, multiple fixing pieces are equally spaced.
Further, the head of mast is provided with bracket, and the lightning conducter is set up on the bracket, and described lightning-arrest
Line is connect with the bracket.
Further, buckle is provided at the top of the bracket；
The bracket is connect by the buckle with the lightning conducter.
Further, the ground pipe, the connecting tube, first wire clamp and second wire clamp are conductive material
It is made.
Compared with the existing technology, 10KV shaft tower lightning protection device provided by the utility model has the advantage that
10KV shaft tower lightning protection device provided by the utility model is mounted on shaft tower, lightning-arrest by being arranged in the top of shaft tower
Arrester is set on line, cross-arm, and lightning conducter is connect by the first steel strand wires with grounded screen, and arrester is twisted by cross-arm, the second steel
Line, the first steel strand wires are connect with grounded screen, and when thunderstorm weather, thunder and lightning can be imported underground by lightning conducter, arrester, to ensure
10KV shaft tower can be safely operated in thunderstorm weather.
It is connected due to passing through the first steel strand wires between lightning conducter and grounded screen, for the first steel strand wires compared with round steel, weight is big
It is big to reduce, and more easily bending, price are lower, therefore, compared with prior art, the installation of 10KV shaft tower lightning protection device, former material
The transport of material is more easier, and cost is lower.
Also, while lightning conducter is set above shaft tower, arrester is set on cross-arm, keeps lightning conducter, arrester equal
It is connect by steel strand wires with grounded screen, 10KV shaft tower lightning protection device can be improved to the protection effect of 10KV overhead line structures.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of 10KV shaft tower lightning protection device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram for the 10KV shaft tower lightning protection device that another embodiment of the utility model provides；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the enlarged drawing in Fig. 2 at B.
Appended drawing reference:
1- lightning conducter；The first steel strand wires of 2-；The first wire clamp of 21-；22- ground pipe；3- grounding lead is online；4- is lightning-arrest
Device；The second steel strand wires of 5-；The second wire clamp of 51-；52- connecting tube；6- shaft tower；61- cross-arm；62- bracket；621- buckle；
7- fixing piece.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside", "front", "rear" etc., indicated by orientation or positional relationship for based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.In addition, such as there is term " first ", " second ", " third " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of 10KV shaft tower lightning protection device provided by the embodiment of the utility model.
As shown in Figure 1,6 lightning protection device of 10KV shaft tower provided in this embodiment, comprising: lightning conducter 1, connects first steel strand wires 2
Earth mat, arrester 4 and the second steel strand wires 5；Lightning conducter 1 is arranged in the top of shaft tower 6, and grounded screen setting is in below ground, and first
The first end of steel strand wires 2 is connect with lightning conducter 1, and the second end of the first steel strand wires 2 is connect with grounded screen；On the cross-arm 61 of shaft tower 6
It is provided with arrester 4, the first end of the second steel strand wires 5 is connect with the first steel strand wires 2, and the other end is connect with cross-arm 61.
Compared with the existing technology, 6 lightning protection device of 10KV shaft tower provided in this embodiment has the advantage that
6 lightning protection device of 10KV shaft tower provided in this embodiment is mounted on shaft tower 6, is kept away by the setting in the top of shaft tower 6
Arrester 4 is set on thunder line 1, cross-arm 61, and lightning conducter 1 is connect by the first steel strand wires 2 with grounded screen, and arrester 4 passes through cross-arm
61, the second steel strand wires 5, the first steel strand wires 2 are connect with grounded screen, and when thunderstorm weather, lightning conducter 1, arrester 4 can lead thunder and lightning
Enter underground, to ensure that 10KV shaft tower 6 can be safely operated in thunderstorm weather.
It is connected due to passing through the first steel strand wires 2 between lightning conducter 1 and grounded screen, the first steel strand wires 2 are compared with round steel, weight
It substantially reduces, and more easily bending, price are lower, therefore, compared with prior art, the installation of 6 lightning protection device of 10KV shaft tower, original
The transport of material is more easier, and cost is lower.
Also, while lightning conducter 1 is set above shaft tower 6, arrester 4 is set on cross-arm 61, makes lightning conducter 1, keep away
Thunder device 4 is connect by steel strand wires with grounded screen, and protection of 6 lightning protection device of 10KV shaft tower to 10KV overhead line structures 6 can be improved
Effect.
Fig. 2 is the structural schematic diagram for 6 lightning protection device of 10KV shaft tower that another embodiment of the utility model provides；Fig. 3 is Fig. 2
Enlarged drawing at middle A.
Wherein, in order to enable the first steel strand wires 2 firmly to connect with lightning conducter 1, the second steel strand wires 5 and the first steel strand wires
2 firmly connect, thus realize that the first steel strand wires 2 and 1 conduction of lightning conducter, the second steel strand wires 5 and the first steel strand wires 2 are conductive, this
In 6 lightning protection device of 10KV shaft tower that embodiment provides, as shown in figures 1 and 3, the first end and lightning conducter 1 of the first steel strand wires 2 are logical
Cross the connection of the first wire clamp 21；The first end of second steel strand wires 5 is connect with 2 second wire clamp 51 of the first steel strand wires.
First wire clamp 21, the second wire clamp 51 can be made of metal materials such as iron, steel, aluminium, copper.
Further, in order to enable the second end of the first steel strand wires 2 to be preferably electrically connected with grounded screen, so that thunder
Electricity can be smoothly through lightning conducter 1, the first steel strand wires 2 import underground, to ensure that 10KV shaft tower 6 can be safe in thunderstorm weather
It runs, in 6 lightning protection device of 10KV shaft tower provided in this embodiment, as shown in Figure 1 and Figure 4, the second end of the first steel strand wires 2 is arranged
There is ground pipe 22, the first steel strand wires 2 are connect with ground pipe 22；One end on ground pipe 22 far from the first steel strand wires 2 offers the
One fixation hole offers the first mounting hole on the grounding lead of grounded screen online 3, the first fixation hole, is successively worn by bolt
One mounting hole is connect with nut, and ground pipe 22 is connect with grounding lead online 3.
It the modes such as can take welding, clamping between the first steel strand wires 2 and ground pipe 22, crimp connect, ground pipe 22 is
The metal materials such as copper, iron, steel are made, to ensure preferably to connect between the first steel strand wires 2 and grounded screen by ground pipe 22, and
Thunder and lightning can smoothly be imported underground.
Further, in order to enable the second end of the second steel strand wires 5 firmly to connect with cross-arm 61, to ensure in thunderstorm
When weather, thunder and lightning can be imported underground by arrester 4, so that it is guaranteed that the safe operation of 10KV shaft tower 6, provided in this embodiment
In 6 lightning protection device of 10KV shaft tower, as shown in Figure 1 and Figure 4, the second end of the second steel strand wires 5 is provided with connecting tube 52, and the second steel twists
Line 5 is connect with connecting tube 52；Connecting tube 52 offers the second fixation hole far from one end of the second steel strand wires 5, opens up on cross-arm 61
There is the second mounting hole, the second fixation hole is successively worn by bolt, the second mounting hole is connect with nut, by connecting tube 52 and horizontal
61 connection of load.
It the modes such as can take welding between the second end of the second steel strand wires 5 and connecting tube 52, crimp connect.
Further, in order to ensure 6 lightning protection device of 10KV shaft tower is in thunderstorm weather, thunder and lightning can smoothly be imported ground
Under, to ensure that 10KV shaft tower 6 is safely run, in 6 lightning protection device of 10KV shaft tower provided in this embodiment, such as Fig. 2 and Fig. 3 institute
Show, multiple fixing pieces 7 are arranged in the length direction along the first steel strand wires 2；Fixing piece 7 is for consolidating the first steel strand wires 2 with shaft tower 6
It is fixed.
Fixing piece 7 is iron wire.
By iron wire along the first steel strand wires 2 and shaft tower 6 it is circumferentially wound a few, then by the both ends binding of iron wire to together, with
By 6 binding and fixing of the first steel strand wires 2 and shaft tower.
Further, in order to ensure the first steel strand wires 2 are firmly fixed with shaft tower 6, to the first steel strand wires 2 when avoiding blowing
It damages, so that it is guaranteed that protection effect of 6 lightning protection device of 10KV shaft tower to 10KV shaft tower 6,10KV bar provided in this embodiment
In 6 lightning protection device of tower, as Figure 2-3, along the length direction of the first steel strand wires 2, multiple fixing pieces 7 are equally spaced.
A fixing piece 7 is arranged in about 1.5 meters of height, it can be ensured that the jail connected between the first steel strand wires 2 and shaft tower 6
Solidity.
Further, in order to allow lightning conducter 1 to be smoothly placed in 6 top of shaft tower, 6 lightning protection of 10KV shaft tower is filled with playing
The lightning protection effect set in 6 lightning protection device of 0KV shaft tower provided in this embodiment, as shown in Figs. 1-2, is provided with branch at the top of shaft tower 6
Frame 62, lightning conducter 1 are erected on bracket 62, and lightning conducter 1 is connect with bracket 62.
The top of bracket 62 is provided with buckle 621；Bracket 62 is connect by buckle 621 with lightning conducter 1.
Ground pipe 22, connecting tube 52, the first wire clamp 21 and the second wire clamp 51 are that conductive material is made.
Ground pipe 22, connecting tube 52, the first wire clamp 21 and the second wire clamp 51 can be using metal materials such as copper, aluminium, iron, steel
Be made, so that it is guaranteed that ground pipe 22, connecting tube 52, the first wire clamp 21 and the second wire clamp 51 conductive effect, and then ensure 10KV
6 lightning protection device of shaft tower can be to the preferably lightning protection of 10KV shaft tower 6.
Bracket 62 props up lightning conducter 1 to come, and the conducting wire set up on shaft tower 6 is brought into 25 degree of shieldings angle in turn by lightning conducter 1
In range, a kind of protection of umbrella is formed, effectively prevents the damage of direct lightning strike and inductive lightning to distribution line.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of 10KV shaft tower lightning protection device characterized by comprising lightning conducter, the first steel strand wires, grounded screen, arrester and
Second steel strand wires；
The lightning conducter is arranged in the top of shaft tower, and the grounded screen setting is in below ground, and the first of first steel strand wires
End is connect with the lightning conducter, and the second end of first steel strand wires is connect with the grounded screen；
The arrester is provided on the cross-arm of the shaft tower, the first end of second steel strand wires and first steel strand wires connect
It connects, the other end is connect with the cross-arm.
2. 10KV shaft tower lightning protection device according to claim 1, which is characterized in that the first end of first steel strand wires with
The lightning conducter is connected by the first wire clamp；
The first end of second steel strand wires is connect with first steel strand wires by the second wire clamp.
3. 10KV shaft tower lightning protection device according to claim 2, which is characterized in that the second end of first steel strand wires is set
It is equipped with ground pipe, first steel strand wires are connect with the ground pipe；
One end on the ground pipe far from first steel strand wires offers the first fixation hole, on the grounding lead of the grounded screen
The first mounting hole is offered on line, first fixation hole is successively worn by bolt, first mounting hole is connect with nut,
With by the ground pipe and the online connection of the grounding lead.
4. 10KV shaft tower lightning protection device according to claim 3, which is characterized in that the second end of second steel strand wires is set
It is equipped with connecting tube, second steel strand wires are connect with the connecting tube；
The connecting tube offers the second fixation hole far from one end of second steel strand wires, and the second peace is offered on the cross-arm
Fill hole, second fixation hole successively worn by bolt, second mounting hole is connect with nut, by the connecting tube and
Cross-arm connection.
5. 10KV shaft tower lightning protection device according to claim 1, which is characterized in that along the length side of first steel strand wires
To the multiple fixing pieces of setting；
The fixing piece is for fixing first steel strand wires with the shaft tower.
6. 10KV shaft tower lightning protection device according to claim 5, which is characterized in that the fixing piece is iron wire.
7. 10KV shaft tower lightning protection device according to claim 5, which is characterized in that along the length side of first steel strand wires
Upwards, multiple fixing pieces are equally spaced.
8. 10KV shaft tower lightning protection device according to claim 1, which is characterized in that the head of mast is provided with bracket,
The lightning conducter is set up on the bracket, and the lightning conducter is connect with the bracket.
9. 10KV shaft tower lightning protection device according to claim 8, which is characterized in that be provided with card at the top of the bracket
Button；
The bracket is connect by the buckle with the lightning conducter.
10. 10KV shaft tower lightning protection device according to claim 4, which is characterized in that the ground pipe, the connecting tube,
First wire clamp and second wire clamp are that conductive material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017959.4U CN209250200U (en) | 2019-01-03 | 2019-01-03 | 10KV shaft tower lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017959.4U CN209250200U (en) | 2019-01-03 | 2019-01-03 | 10KV shaft tower lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250200U true CN209250200U (en) | 2019-08-13 |
Family
ID=67535948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017959.4U Active CN209250200U (en) | 2019-01-03 | 2019-01-03 | 10KV shaft tower lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250200U (en) |
-
2019
- 2019-01-03 CN CN201920017959.4U patent/CN209250200U/en active Active
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