CN204537777U - Arcing horn on anti-flashover parallel connection gaps - Google Patents

Arcing horn on anti-flashover parallel connection gaps Download PDF

Info

Publication number
CN204537777U
CN204537777U CN201520249352.0U CN201520249352U CN204537777U CN 204537777 U CN204537777 U CN 204537777U CN 201520249352 U CN201520249352 U CN 201520249352U CN 204537777 U CN204537777 U CN 204537777U
Authority
CN
China
Prior art keywords
tube connector
steel pipe
pipe
tube
outer tube
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.)
Active
Application number
CN201520249352.0U
Other languages
Chinese (zh)
Inventor
王恩久
劳建明
姜文东
王秋雷
吴朝晖
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.)
ZHEJIANG TAICHANG INDUSTRY Co Ltd
Original Assignee
ZHEJIANG TAICHANG INDUSTRY 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 ZHEJIANG TAICHANG INDUSTRY Co Ltd filed Critical ZHEJIANG TAICHANG INDUSTRY Co Ltd
Priority to CN201520249352.0U priority Critical patent/CN204537777U/en
Application granted granted Critical
Publication of CN204537777U publication Critical patent/CN204537777U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The utility model relates to arcing horn on a kind of anti-flashover parallel connection gaps, is made up of pipe and the second steel pipe in the first steel pipe, tube connector outer tube, tube connector; In tube connector, pipe is built in tube connector outer tube, in this tube connector outer tube and tube connector pipe tube wall on be all provided with elongated hole, position adjustment length with bolt by elongated hole between pipe and tube connector outer tube in tube connector; First steel pipe and the second steel pipe are symmetric; First steel pipe and the second steel pipe adopt the steel pipe manufacture of Φ 52x2.5 to form, and are bent into space circle arcuation in end.The beneficial effects of the utility model are: one is adopt the charged gap of tube connector outer tube, tube connector inner pipe end to install dop to be separately fixed on U-shaped link by bolt, carry out engineering demands, make the installation of arcing horn not need to change the length of whole serial type simultaneously; Two is that arcing horn adopts multiple bolt to be connected and fixed, and the gap change avoiding arcing horn to cause because of rotation in the line, makes operation more stable.

Description

Arcing horn on anti-flashover parallel connection gaps
Technical field
The utility model belongs to lightning protection inter space arcing horn technical field; particularly relate to a kind of when not increasing serial type length; can engineering demands transmission line arcing horn install, and can realize lightning protection need anti-flashover parallel connection gaps on arcing horn.
Background technology
Transmission line is located in wilderness, is subject to thunderbolt.Because of the lightning induced voltage that ground near the thunderbolt direct lightning strike overvoltage that causes of circuit and thunderbolt circuit causes, i.e. the atmospheric over-voltage of normal appearance on so-called transmission line.Insulator arc-over, line tripping and lightning surge intrusion electric substation damage converting equipment accident that it causes account for very large percentage in power grid accident.These accidents caused for preventing atmospheric over-voltage, lightning conducter (overhead ground wire), lightning rod and multi-form lightning arrester etc. have been installed by power circuit and electric substation.Arcing horn is as one of effective lightning protection device; insulator string end is arranged on certain greeting gap; the breakdown voltage of this arcing horn is lower than the breakdown voltage of insulator string; therefore can puncture by preferential insulator string when transmission pressure suffers thunderbolt; lightning current is leaked into the earth fast, thus the calcination protecting the power frequency continued flow electric arc after insulator string punctures gap from thunder and lightning damages.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and arcing horn on a kind of anti-flashover parallel connection gaps is provided, the anti-flashover arcing horn of serial type length can not be increased, play lightning protection effect simultaneously, increase the applicable installing insulating substring of lightning protection inter space arcing horn, guarantee the operation of circuit stability and safety.
The purpose of this utility model has been come by following technical solution.Arcing horn on this anti-flashover parallel connection gaps, be made up of pipe and the second steel pipe in the first steel pipe, tube connector outer tube, tube connector, be bolted fixing between the first described steel pipe and tube connector outer tube, be bolted fixing in the second steel pipe and tube connector between pipe; In tube connector, pipe is built in tube connector outer tube, in this tube connector outer tube and tube connector pipe tube wall on be all provided with elongated hole, position adjustment length with bolt by elongated hole between pipe and tube connector outer tube in tube connector; The first described steel pipe and the second steel pipe are symmetric; The first described steel pipe and the second steel pipe adopt the steel pipe manufacture of Φ 52x2.5 to form, and are bent into space circle arcuation in end.
As preferably, in described tube connector outer tube and tube connector, charged gap, the end end of pipe is provided with dop, and the U-shaped link in this dop and serial type is fixed by bolt.
The beneficial effects of the utility model are: one is adopt the charged gap of tube connector outer tube, tube connector inner pipe end to install dop to be separately fixed on U-shaped link by bolt, carry out engineering demands, make the installation of arcing horn not need to change the length of whole serial type simultaneously, also make the installation of arcing horn, replacing more simple, rapid; Two is that arcing horn adopts multiple bolt to be connected and fixed, and the gap change avoiding arcing horn to cause because of rotation in the line, makes operation more stable.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of arcing horn on anti-flashover parallel connection gaps of the present utility model.
Fig. 2 is the plan structure figure of Fig. 1.
Fig. 3 is the main TV structure figure of tube connector outer tube of the present utility model.
Fig. 4 is the plan structure figure of Fig. 3.
Fig. 5 is the main TV structure figure of pipe in tube connector of the present utility model.
Fig. 6 is that the A of Fig. 5 is to structure chart.
Fig. 7 is the main TV structure figure of the first steel pipe of the present utility model.
Fig. 8 is the plan structure figure of Fig. 7.
Fig. 9 is the main TV structure figure of the second steel pipe of the present utility model.
Figure 10 is the plan structure figure of Fig. 9.
Label in accompanying drawing is respectively: 1, the first steel pipe; 2, tube connector outer tube; 3, pipe in tube connector; 4, the second steel pipe; 5, elongated hole; 6, U-shaped link; 21, dop.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as shown in accompanying drawing 1 to 10, the utility model is made up of pipe in the first steel pipe 1, tube connector outer tube 2, tube connector 3 and the second steel pipe 4, be bolted fixing between the first described steel pipe 1 and tube connector outer tube 2, be bolted fixing in the second steel pipe 4 and tube connector between pipe 3; In tube connector, pipe 3 is built in tube connector outer tube 2, object arrogant with can engineering demands, to dismantle convenient simultaneously.In this tube connector outer tube 2 and tube connector pipe 3 tube wall on be all provided with elongated hole 5, object is to be positioned by corresponding hole with can also just commonly use bolt when dealing with length variations.Adjustment length is positioned with bolt by elongated hole 5 between pipe 3 and tube connector outer tube 2 in tube connector; The first described steel pipe 1 and the second steel pipe 4 are symmetric.
The first described steel pipe 1 and the second steel pipe 4 adopt the steel pipe manufacture of Φ 52x2.5 to form, and are bent into space circle arcuation in end.
In described tube connector outer tube 2 and tube connector, charged gap, the end end of pipe 3 is provided with dop 21, and this dop 21 is fixed by bolt with the U-shaped link 6 in serial type; The length of whole serial type is not increased like this under the prerequisite of engineering demands, practical more convenient, also directly can carry out gap installation to old serial type.
The utility model is not limited to above-mentioned execution mode; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection range.

Claims (2)

1. arcing horn on an anti-flashover parallel connection gaps, it is characterized in that: be made up of pipe (3) and the second steel pipe (4) in the first steel pipe (1), tube connector outer tube (2), tube connector, be bolted fixing between described the first steel pipe (1) and tube connector outer tube (2), manage in the second steel pipe (4) and tube connector be bolted between (3) fixing; In tube connector, pipe (3) is built in tube connector outer tube (2), the tube wall of this tube connector outer tube (2) and the interior pipe (3) of tube connector is all provided with elongated hole (5), in tube connector, between pipe (3) and tube connector outer tube (2), positions adjustment length with bolt by elongated hole (5); Described the first steel pipe (1) and the second steel pipe (4) are symmetric; Described the first steel pipe (1) and the second steel pipe (4) are bent into space circle arcuation in end.
2. arcing horn on anti-flashover parallel connection gaps according to claim 1, it is characterized in that: charged gap, the end end of described tube connector outer tube (2) and the interior pipe (3) of tube connector is provided with dop (21), and this dop (21) is fixed by bolt with the U-shaped link (6) in serial type.
CN201520249352.0U 2015-04-22 2015-04-22 Arcing horn on anti-flashover parallel connection gaps Active CN204537777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520249352.0U CN204537777U (en) 2015-04-22 2015-04-22 Arcing horn on anti-flashover parallel connection gaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520249352.0U CN204537777U (en) 2015-04-22 2015-04-22 Arcing horn on anti-flashover parallel connection gaps

Publications (1)

Publication Number Publication Date
CN204537777U true CN204537777U (en) 2015-08-05

Family

ID=53751749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520249352.0U Active CN204537777U (en) 2015-04-22 2015-04-22 Arcing horn on anti-flashover parallel connection gaps

Country Status (1)

Country Link
CN (1) CN204537777U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207924A (en) * 2016-07-19 2016-12-07 国家电网公司 The structure of electric line parallel connection gaps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106207924A (en) * 2016-07-19 2016-12-07 国家电网公司 The structure of electric line parallel connection gaps

Similar Documents

Publication Publication Date Title
CN203278165U (en) 10kV overhead distribution line arrester arrangement structure
CN204905826U (en) Take disconnector fixed interval overvoltage protection device
CN204537777U (en) Arcing horn on anti-flashover parallel connection gaps
CN105390978B (en) The anti-lightning strike broken string method of insulated over-head line
CN204012185U (en) The multi-functional lightning arrester of a kind of overhead transmission line adjustable clearance
CN203573757U (en) Supporting assembly with lightning-protection function
CN204537778U (en) Arcing horn under anti-flashover parallel connection gaps
CN207265416U (en) A kind of 10kV exchanges overhead transmission line arc blowing type lightning protection device
CN203260987U (en) High-voltage line lightning arrester
CN204441005U (en) Twin insulator strings lightning protection inter space arcing horn
CN204441006U (en) Simply connected insulator string lightning protection inter space arcing horn
CN201985500U (en) Oblique-pulling and hanging type lightning arrester for 500KV power transmission line
CN104682311A (en) Lightning protection overhead line
CN105826892B (en) For reducing the shielding line system of mountain area 750kV common-tower double-circuit lines shielding exposure arc
CN201838971U (en) Lightning arrester capable of preventing overhead conductor from being broken by lightning
CN202678010U (en) Novel lightning protection device
CN205791424U (en) The shielding line system of arc is exposed for reducing mountain area 750kV common-tower double-circuit lines shielding
CN204668040U (en) 10kV insulated cable overvoltage protection lightning arrester
CN206673547U (en) A kind of new 6 10 kilovolts of overhead lines double-rod structure for installing lightning arrester
CN215868826U (en) Insulator lightning protection structure
CN205282878U (en) Line gap
CN204288986U (en) A kind of New Zinc Oxide Lightning Arrester
CN204537776U (en) The adjustable parallel connection gaps structure of strain insulator string
CN201466704U (en) Equipotential isolator and lightning protection device
CN204464928U (en) Be applied to overhead route system and there is the wiring system moving freely function

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant