CN204012186U - A kind of Novel lightning-proof device based on burning exoergic technology - Google Patents

A kind of Novel lightning-proof device based on burning exoergic technology Download PDF

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Publication number
CN204012186U
CN204012186U CN201420401525.1U CN201420401525U CN204012186U CN 204012186 U CN204012186 U CN 204012186U CN 201420401525 U CN201420401525 U CN 201420401525U CN 204012186 U CN204012186 U CN 204012186U
Authority
CN
China
Prior art keywords
insulator
lightning protection
lightning
burning
burner boom
Prior art date
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.)
Expired - Fee Related
Application number
CN201420401525.1U
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Chinese (zh)
Inventor
汪超超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAIPING HANLIAN POWER DESIGN Co Ltd
Original Assignee
KAIPING HANLIAN POWER DESIGN Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KAIPING HANLIAN POWER DESIGN Co Ltd filed Critical KAIPING HANLIAN POWER DESIGN Co Ltd
Priority to CN201420401525.1U priority Critical patent/CN204012186U/en
Application granted granted Critical
Publication of CN204012186U publication Critical patent/CN204012186U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Novel lightning-proof device based on burning exoergic technology, described lightning protection wire clamp, insulator and burner boom are all arranged on lightning protection drainage thread, even if the installation of lightning protection wire clamp and burner boom is lack of standardization, also only can blow lightning protection drainage thread, to main line, can not exert an influence, in addition, when being struck by lightning, between burner boom and ground plate, can cause flashover, by burning, discharge overvoltage energy, protection circuit, compare with traditional lightning protection device, the utility model is easy for installation without ground network, directly by burning, discharge overvoltage energy, install, operating cost is low, make transmission line to high-tech technical development, make line design energy safety, operation reliably, improve project quality and power supply reliability, good economic benefit and social benefit have been obtained.

Description

A kind of Novel lightning-proof device based on burning exoergic technology
Technical field
The utility model relates to a kind of lightning protection device, particularly a kind of Novel lightning-proof device based on burning exoergic technology.
Background technology
The current Distribution Network Frame of China mainly be take overhead transmission line as main.Wire in overhead transmission line can be divided into insulated conductor and plain conductor by purposes, and wherein insulated conductor is compared at aspects such as insulation property, anticorrosive property, anti-outside destroy and had clear superiority with plain conductor.With the obvious advantage because of insulated conductor, be more and more applied in distribution line.But because of insulated conductor structure problem, when being struck by lightning, circuit (comprises direct thunder and induction thunder), lightning overvoltage causes insulator arc-over, and puncture the insulating barrier of wire, but insulating barrier has hindered thunder and lightning electric arc along conductive line surfaces to two side shiftings, and electric arc can only burn at breakdown point, finally be directed at circuit breaking, cause line fault, by statistics, insulated conductor breakage caused by lightning stroke the line is busy 93% of road open circuit fault.Because traditional lightning protection measures (lightning arrester coordinates ground network to use) around encircles to increase to mounting points, have relatively high expectations, and after installation, have stolen hidden danger, installation and operation cost is high.Therefore, for better bringing into play the advantage of insulated conductor, the problem of existence more than urgent need research Novel lightning-proof dress solves.
Utility model content
For addressing the above problem, that the purpose of this utility model is to provide is easy for installation, without a kind of Novel lightning-proof device based on burning exoergic technology that uses ground network.
The technical scheme that the invention for solving the technical problem adopts is:
A kind of Novel lightning-proof device based on burning exoergic technology, comprise lightning protection drainage thread, described lightning protection drainage thread is connected on overhead transmission line main line by lightning protection wire clamp, also comprise insulator and for the support cylinder of supporting insulator, the bottom of described insulator one end is arranged on support cylinder, the other end is connected with lightning protection drainage thread, the bottom of described insulator is provided with ground plate, on described lightning protection drainage thread, be provided with a burner boom near described ground plate, between described burner boom and ground plate, form flashover space.
Further, also comprise an anchor ear, described anchor ear is arranged on support cylinder, and described anchor ear is provided with the mounting bracket of inverted L shape, and the bottom of described insulator is arranged on mounting bracket.
Further, two insulators and anchor ear are installed on described support cylinder, two described anchor ears are bolted mutually to be held tightly and is fixed on support cylinder.
Further, as above-mentioned a kind of improvement, described insulator is P-10T insulator, and described burner boom and the insulator distance D on lightning protection drainage thread is 260 ± 10mm, and the minimum distance L between described burner boom and ground plate is 105 ± 10mm.
Further, as above-mentioned another kind, improve, described insulator is P-15T insulator, and described burner boom and the insulator distance D on lightning protection drainage thread is 260 ± 10mm, and the minimum distance L between described burner boom and ground plate is 145 ± 10mm.
Further, as above-mentioned another kind, improve, described insulator is P-20T insulator, and described burner boom and the insulator distance D on lightning protection drainage thread is 260 ± 10mm, and the minimum distance L between described burner boom and ground plate is 165 ± 10mm.
Further, described lightning protection drainage thread is the full copper aerial insulated cable of JKYJ-70.
The beneficial effects of the utility model are: a kind of Novel lightning-proof device based on burning exoergic technology that the utility model adopts, first, described lightning protection wire clamp, insulator and burner boom are all arranged on lightning protection drainage thread, even if the installation of lightning protection wire clamp and burner boom is lack of standardization, also only can blow lightning protection drainage thread, to main line, can not exert an influence, in addition, when being struck by lightning, between burner boom and ground plate, can cause flashover, by burning, discharge overvoltage energy, protection circuit, compare with traditional lightning protection device, the utility model is easy for installation without ground network, directly by burning, discharge overvoltage energy, install, operating cost is low, make transmission line to high-tech technical development, make line design energy safety, operation reliably, improve project quality and power supply reliability, good economic benefit and social benefit have been obtained.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model lightning protection device.
Embodiment
Shown in Fig. 1, a kind of Novel lightning-proof device based on burning exoergic technology of the present utility model, comprise lightning protection drainage thread 1, described lightning protection drainage thread 1 is connected on overhead transmission line main line 8 by lightning protection wire clamp 2, also comprise insulator 3 and for the support cylinder 4 of supporting insulator 3, the bottom of described insulator 3 one end is arranged on support cylinder 4, the other end is connected with lightning protection drainage thread 1, the bottom of described insulator 3 is provided with ground plate 5, on described lightning protection drainage thread 1, be provided with a burner boom 6 near described ground plate 5, between described burner boom 6 and ground plate 5, form flashover space.
Described lightning protection wire clamp 2, insulator 3 and burner boom 6 are all arranged on lightning protection drainage thread 1, even if the installation of lightning protection wire clamp 2 and burner boom 6 is lack of standardization, also only can blow lightning protection drainage thread 1, to main line 8, can not exert an influence, in addition, when being struck by lightning, between burner boom 6 and ground plate 5, can cause flashover, by burning, discharge overvoltage energy, protection circuit, compare with traditional lightning protection device, the utility model is easy for installation without ground network, directly by burning, discharge overvoltage energy, install, operating cost is low, make transmission line to high-tech technical development, make line design energy safety, operation reliably, improve project quality and power supply reliability, good economic benefit and social benefit have been obtained.
Further, also comprise an anchor ear 7, described anchor ear 7 is arranged on support cylinder 4, and described anchor ear 7 is provided with the mounting bracket 71 of inverted L shape, and the bottom of described insulator 3 is arranged on mounting bracket 71.By anchor ear 7 and mounting bracket 71, can allow insulator 3 more stably be arranged on support cylinder 4, in order to increase the quantity of insulator 3, improve insulation effect, two insulators 3 and anchor ear 7 are installed on described support cylinder 4, and two described anchor ears 7 are bolted mutually to hold tightly and are fixed on support cylinder 4.Its stationary mode is better.
In order to ensure can fully discharge lightning overvoltage when being struck by lightning, the position of described burner boom 6 and need to select different installation specifications according to the insulator 3 of different model from the distance of ground plate 5, lot of experiments according to applicant to various model insulators 3 and installation site, paid in a large amount of creative works, finally summed up corresponding mounting technique standard.
Particularly, for P-10T insulator 3, described burner boom 6 is 260 ± 10mm with the distance of insulator 3 on lightning protection drainage thread 1, and the minimum distance between described burner boom 6 and ground plate 5 is 105 ± 10mm.
For P-15T insulator 3, described burner boom 6 is 260 ± 10mm with the distance of insulator 3 on lightning protection drainage thread 1, and the minimum distance between described burner boom 6 and ground plate 5 is 145 ± 10mm.
For P-20T insulator 3, described burner boom 6 is 260 ± 10mm with the distance of insulator 3 on lightning protection drainage thread 1, and the minimum distance between described burner boom 6 and ground plate 5 is 165 ± 10mm.
In order to improve the performance of lightning protection drainage of the present utility model, described lightning protection drainage thread 1 is the full copper aerial insulated cable of JKYJ-70.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.

Claims (7)

1. the Novel lightning-proof device based on burning exoergic technology, it is characterized in that: comprise lightning protection drainage thread (1), described lightning protection drainage thread (1) is connected on overhead transmission line main line by lightning protection wire clamp (2), also comprise insulator (3) and for the support cylinder (4) of supporting insulator (3), the bottom of described insulator (3) one end is arranged on support cylinder (4), the other end is connected with lightning protection drainage thread (1), the bottom of described insulator (3) is provided with ground plate (5), on described lightning protection drainage thread (1), be provided with a burner boom near described ground plate (5) (6), between described burner boom (6) and ground plate (5), form flashover space.
2. a kind of Novel lightning-proof device based on burning exoergic technology according to claim 1, it is characterized in that: also comprise an anchor ear (7), described anchor ear (7) is arranged on support cylinder (4), described anchor ear (7) is provided with the mounting bracket (71) of inverted L shape, and the bottom of described insulator (3) is arranged on mounting bracket (71).
3. a kind of Novel lightning-proof device based on burning exoergic technology according to claim 2, it is characterized in that: two insulators (3) and anchor ear (7) are installed on described support cylinder (4), and described two anchor ears (7) are bolted mutually to hold tightly and are fixed on support cylinder (4).
4. according to the arbitrary described a kind of Novel lightning-proof device based on burning exoergic technology of claims 1 to 3, it is characterized in that: described insulator (3) is P-10T insulator (3), described burner boom (6) is 260 ± 10mm with the distance of insulator (3) on lightning protection drainage thread (1), and the minimum distance between described burner boom (6) and ground plate (5) is 105 ± 10mm.
5. according to the arbitrary described a kind of Novel lightning-proof device based on burning exoergic technology of claims 1 to 3, it is characterized in that: described insulator (3) is P-15T insulator (3), described burner boom (6) is 260 ± 10mm with the distance of insulator (3) on lightning protection drainage thread (1), and the minimum distance between described burner boom (6) and ground plate (5) is 145 ± 10mm.
6. according to the arbitrary described a kind of Novel lightning-proof device based on burning exoergic technology of claims 1 to 3, it is characterized in that: described insulator (3) is P-20T insulator (3), described burner boom (6) is 260 ± 10mm with the distance of insulator (3) on lightning protection drainage thread (1), and the minimum distance between described burner boom (6) and ground plate (5) is 165 ± 10mm.
7. according to a kind of Novel lightning-proof device based on burning exoergic technology under claim 1, it is characterized in that: described lightning protection drainage thread (1) is the full copper aerial insulated cable of JKYJ-70.
CN201420401525.1U 2014-07-18 2014-07-18 A kind of Novel lightning-proof device based on burning exoergic technology Expired - Fee Related CN204012186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420401525.1U CN204012186U (en) 2014-07-18 2014-07-18 A kind of Novel lightning-proof device based on burning exoergic technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420401525.1U CN204012186U (en) 2014-07-18 2014-07-18 A kind of Novel lightning-proof device based on burning exoergic technology

Publications (1)

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CN204012186U true CN204012186U (en) 2014-12-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111293661A (en) * 2020-01-13 2020-06-16 国网浙江武义县供电有限公司 Bidirectional lightning protection disconnection protection method and device for insulated conductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111293661A (en) * 2020-01-13 2020-06-16 国网浙江武义县供电有限公司 Bidirectional lightning protection disconnection protection method and device for insulated conductor
CN111293661B (en) * 2020-01-13 2021-08-24 国网浙江武义县供电有限公司 Bidirectional lightning protection disconnection protection method and device for insulated conductor

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20200718