CN202455022U - Lightning protection device for net reinforced concrete pole - Google Patents

Lightning protection device for net reinforced concrete pole Download PDF

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Publication number
CN202455022U
CN202455022U CN2012200823626U CN201220082362U CN202455022U CN 202455022 U CN202455022 U CN 202455022U CN 2012200823626 U CN2012200823626 U CN 2012200823626U CN 201220082362 U CN201220082362 U CN 201220082362U CN 202455022 U CN202455022 U CN 202455022U
Authority
CN
China
Prior art keywords
protection device
lightning arrester
lightning
lightning protection
concrete bar
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
CN2012200823626U
Other languages
Chinese (zh)
Inventor
陈建民
朱伟
夏洪强
侯庆雷
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.)
State Grid Corp of China SGCC
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
TaiAn Power Supply Co of State Grid Shandong Electric Power 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 TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN2012200823626U priority Critical patent/CN202455022U/en
Application granted granted Critical
Publication of CN202455022U publication Critical patent/CN202455022U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a lightning protection device for a net reinforced concrete pole. The lightning protection device comprises a lightning arrester and a disconnecting link lightning arrester suspender, wherein the lightning arrester is arranged on the disconnecting link lightning arrester suspender; a suspension insulator is arranged on a strain suspender, and is connected with the lightning arrester through a lead; one end of a connecting wire is connected with the disconnecting link lightning arrester suspender, and the other end of the connecting wire is connected with a reinforcing bar; the reinforcing bar is connected with a ground wire; and the ground wire is grounded. The lightning protection device is applied to lightning protection of a wire pole, a plurality of adverse factors caused by the conventional lightning protection ground down lead are eliminated, and the reliability of the down lead becomes completely controllable and reliable from uncontrollable.

Description

Net concrete bar lightning protection device
Technical field
The utility model relates to a kind of power industry distribution lightning protection device, relates in particular to a kind of net concrete bar lightning protection device.
Background technology
The thunder proof protection ground mode of electric power system extensive use at present is in lightning arrester (overvoltage protection device) installation place, shaft tower upper end; Neutral point is drawn a downlead that is made specially by insulated conductor, the earth electrode place, overcurrent to concrete bar lower end that the conduction thunder and lightning produces.Add up from service data; Present this lightning protection mode can effectively be avoided the generation of transmission line caused by lightning strike, broken string accident; Raising for power supply reliability has tangible castering action; Lightning protection is more most important to be exactly through introducing the earth lightning current; Just downlead there has been very high requirement thus; The downlead of present this thunder proof protection ground mode be in operation have 1, downlead is generally by wire producing, the phenomenon that is cut is general 2, the downlead the first half existence under severe weather conditions such as strong wind and heavy rain after being cut is waved with the wind to ride over and formed short circuit on the lead, cause the tripping operation accident maybe 3, the lightning protection protective system after being cut loses protective effect 4, the lead under drawing along the concrete club body is being safeguarded line maintenance for the operations staff; The bar process of pedaling skate causes potential safety hazard 5, downlead to need extra being banded on the shaft, and city look and feel are had a negative impact.
Summary of the invention
The purpose of the utility model provides a kind of net concrete bar lightning protection device, can fundamentally solve down conductor in the past and be cut and steal and cut influences such as ground connection that the back produces is unreliable.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of net concrete bar lightning protection device comprises lightning arrester, disconnecting link lightning arrester load, and lightning arrester is installed on the disconnecting link lightning arrester load; It is characterized in that: suspension insulator is installed on the strain insulator load; Suspension insulator connects lightning arrester through lead, and an end of connecting line connects disconnecting link lightning arrester load, and the other end of connecting line connects arrangement of reinforcement; Arrangement of reinforcement connects lead wire and earth wire, lead wire and earth wire ground connection.
According to described net concrete bar lightning protection device, it is characterized in that: said lightning arrester, suspension insulator respectively have three, and each lightning arrester all is connected with a suspension insulator.
According to described net concrete bar lightning protection device, it is characterized in that: said connecting line is connected through the connecting bolt I with arrangement of reinforcement.
According to described net concrete bar lightning protection device, it is characterized in that: said arrangement of reinforcement is connected through the connecting bolt II with lead wire and earth wire.
According to described net concrete bar lightning protection device, it is characterized in that: said connecting line, lead wire and earth wire are positioned at the outside of net concrete bar.
According to described net concrete bar lightning protection device, it is characterized in that: the bottom of said net concrete bar is provided with spout hole, and spout hole is positioned at the below of connecting bolt II.
The utility model has the advantages of and be: solved many unfavorable factors that thunder proof protection ground downlead in the past brings, downlead reliability uncontrollable by in the past becomes controlledly fully, reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the partial enlarged drawing of A among Fig. 1.
Fig. 3 is the partial enlarged drawing of B among Fig. 1.
In the accompanying drawing: 1, strain insulator load; 2, suspension insulator; 3, lightning arrester; 4, disconnecting link lightning arrester load; 5, connecting line; 6, connecting bolt I; 7, arrangement of reinforcement; 8, connecting bolt II; 9, lead wire and earth wire; 10, spout hole.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The structure of the utility model is as shown in Figure 1, and a kind of net concrete bar lightning protection device comprises lightning arrester 3, disconnecting link lightning arrester load 4; Lightning arrester 3 is installed on the disconnecting link lightning arrester load 4, it is characterized in that: suspension insulator 2 is installed on the strain insulator load 1, and suspension insulator 2 connects lightning arrester 3 through lead; One end of connecting line 5 connects disconnecting link lightning arrester load 4; The other end of connecting line 5 connects arrangement of reinforcement 7, and arrangement of reinforcement 7 connects lead wire and earth wire 9, lead wire and earth wire 9 ground connection.According to described net concrete bar lightning protection device, it is characterized in that: said lightning arrester 3, suspension insulator 2 respectively have three, and each lightning arrester 3 all is connected with a suspension insulator 2.According to described net concrete bar lightning protection device, it is characterized in that: said connecting line 5 is connected through connecting bolt I 6 with arrangement of reinforcement 7.According to described net concrete bar lightning protection device, it is characterized in that: said arrangement of reinforcement 7 is connected through connecting bolt II 8 with lead wire and earth wire 9.According to described net concrete bar lightning protection device, it is characterized in that: said connecting line 5, lead wire and earth wire 9 are positioned at the outside of net concrete bar.According to described net concrete bar lightning protection device, it is characterized in that: the bottom of said net concrete bar is provided with spout hole 10, and spout hole 10 is positioned at the below of connecting bolt II 8.
The use principle of the utility model is as shown in Figure 1: lightning arrester 3 is laid on the three-phase wire, guides to thunder on the disconnecting link lightning arrester load 4, passes to through connecting line 5 to connect arrangement of reinforcement 7 again, and thunder just can pass on the lead wire and earth wire 9 along arrangement of reinforcement 7 like this, passes to ground then, finishes the work.
The utility model has solved many unfavorable factors that thunder proof protection ground downlead in the past brings, and downlead reliability uncontrollable by in the past becomes controlledly fully, reliable.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection range to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection range of the utility model.

Claims (6)

1. a net concrete bar lightning protection device comprises lightning arrester (3), disconnecting link lightning arrester load (4), and lightning arrester (3) is installed on the disconnecting link lightning arrester load (4); It is characterized in that: suspension insulator (2) is installed on the strain insulator load (1); Suspension insulator (2) connects lightning arrester (3) through lead, and an end of connecting line (5) connects disconnecting link lightning arrester load (4), and the other end of connecting line (5) connects arrangement of reinforcement (7); Arrangement of reinforcement (7) connects lead wire and earth wire (9), lead wire and earth wire (9) ground connection.
2. net concrete bar lightning protection device according to claim 1 is characterized in that: said lightning arrester (3), suspension insulator (2) respectively have three, and each lightning arrester (3) all is connected with a suspension insulator (2).
3. net concrete bar lightning protection device according to claim 1 is characterized in that: said connecting line (5) is connected through connecting bolt I (6) with arrangement of reinforcement (7).
4. net concrete bar lightning protection device according to claim 1 is characterized in that: said arrangement of reinforcement (7) is connected through connecting bolt II (8) with lead wire and earth wire (9).
5. net concrete bar lightning protection device according to claim 1 is characterized in that: said connecting line (5), lead wire and earth wire (9) are positioned at the outside of net concrete bar.
6. net concrete bar lightning protection device according to claim 1, it is characterized in that: the bottom of said net concrete bar is provided with spout hole (10), and spout hole (10) is positioned at the below of connecting bolt II (8).
CN2012200823626U 2012-03-07 2012-03-07 Lightning protection device for net reinforced concrete pole Expired - Fee Related CN202455022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200823626U CN202455022U (en) 2012-03-07 2012-03-07 Lightning protection device for net reinforced concrete pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200823626U CN202455022U (en) 2012-03-07 2012-03-07 Lightning protection device for net reinforced concrete pole

Publications (1)

Publication Number Publication Date
CN202455022U true CN202455022U (en) 2012-09-26

Family

ID=46870852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200823626U Expired - Fee Related CN202455022U (en) 2012-03-07 2012-03-07 Lightning protection device for net reinforced concrete pole

Country Status (1)

Country Link
CN (1) CN202455022U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332980A (en) * 2014-08-21 2015-02-04 国家电网公司 Concrete-rod grounding anti-thunder protection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332980A (en) * 2014-08-21 2015-02-04 国家电网公司 Concrete-rod grounding anti-thunder protection system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130802

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 277100 ZAOZHUANG, SHANDONG PROVINCE TO: 277000 ZAOZHUANG, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130802

Address after: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No.

Patentee after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

Patentee after: State Grid Corporation of China

Address before: 277100 No. 60 Guangming Middle Road, Shizhong District, Shandong, Zaozhuang

Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120926

Termination date: 20140307