CN202404838U - Phase sequence mark for a line - Google Patents

Phase sequence mark for a line Download PDF

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Publication number
CN202404838U
CN202404838U CN2011205170161U CN201120517016U CN202404838U CN 202404838 U CN202404838 U CN 202404838U CN 2011205170161 U CN2011205170161 U CN 2011205170161U CN 201120517016 U CN201120517016 U CN 201120517016U CN 202404838 U CN202404838 U CN 202404838U
Authority
CN
China
Prior art keywords
phase sequence
sequence mark
line
sequence board
flanging
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
CN2011205170161U
Other languages
Chinese (zh)
Inventor
张辉
何继敏
袁季荀
姚亮亮
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.)
SONG COUNTY ELECTRIC POWER BUREAU
Original Assignee
SONG COUNTY ELECTRIC POWER BUREAU
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 SONG COUNTY ELECTRIC POWER BUREAU filed Critical SONG COUNTY ELECTRIC POWER BUREAU
Priority to CN2011205170161U priority Critical patent/CN202404838U/en
Application granted granted Critical
Publication of CN202404838U publication Critical patent/CN202404838U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a phase sequence mark for a line. The phase sequence mark for the line comprises a phase sequence mark body, a flanging perpendicular to the phase sequence mark body is arranged at the top of the phase sequence mark body, and a screw hole is arranged in the middle of the flanging. The phase sequence mark for the line has the advantages of being simple in structure, convenient to install and use, easy to produce, low in production cost, firm and reliable in installation, and capable of reducing resource waste and saving construction time.

Description

A kind of circuit phase sequence board
Technical field
The utility model relates to a kind of circuit phase sequence board.
Background technology
At present, in power system transmission line, in order to distinguish the phase sequence of circuit; Need the phase sequence board is installed, the phase sequence board uses the fixedly colligation of iron wire or aluminium wire mostly, this traditional suspension phase sequence board mode; Not attractive in appearance, insecure; Cause the phase sequence board to damage easily even wiped off, cause the wasting of resources, and the operation of circuit has been caused potential safety hazard by wind.
Summary of the invention
For addressing the above problem, the purpose of the utility model provides a kind of simple in structure, solid and reliable circuit phase sequence board.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of circuit phase sequence board, it comprises the phase sequence board, and phase sequence board top has vertical with it flanging, and the flanging middle part offers screw.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This circuit phase sequence board, it is simple in structure, and is easy to install, is easy to make, and cost of manufacture is low, and is solid and reliable, reduces the wasting of resources, practices thrift the engineering time.
Description of drawings
Fig. 1 is the structural front view of the utility model circuit phase sequence board;
Fig. 2 is the structure vertical view of the utility model circuit phase sequence board;
Fig. 3 is the structure side view of the utility model circuit phase sequence board;
Among the figure: 1-phase sequence board; The 2-flanging; The 3-screw.
Embodiment
Through accompanying drawing and embodiment the technical scheme of the utility model is done further explain below.
As shown in Figure 1, this circuit phase sequence board, it comprises phase sequence board 1, and phase sequence board 1 top has vertical with it flanging 2, and the flanging middle part offers screw 3.The screw that utilizes the original insulation column porcelain vase of circuit cross-arm bolt to pass the flanging middle part is fixed the phase sequence board.

Claims (1)

1. a circuit phase sequence board comprises the phase sequence board, it is characterized in that: its phase sequence board (1) top has vertical with it flanging (2), and the flanging middle part offers screw (3).
CN2011205170161U 2011-12-10 2011-12-10 Phase sequence mark for a line Expired - Fee Related CN202404838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205170161U CN202404838U (en) 2011-12-10 2011-12-10 Phase sequence mark for a line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205170161U CN202404838U (en) 2011-12-10 2011-12-10 Phase sequence mark for a line

Publications (1)

Publication Number Publication Date
CN202404838U true CN202404838U (en) 2012-08-29

Family

ID=46702472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205170161U Expired - Fee Related CN202404838U (en) 2011-12-10 2011-12-10 Phase sequence mark for a line

Country Status (1)

Country Link
CN (1) CN202404838U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103000085A (en) * 2012-12-12 2013-03-27 夏邑县供电局 Multi-purpose signboard of power line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103000085A (en) * 2012-12-12 2013-03-27 夏邑县供电局 Multi-purpose signboard of power line

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Legal Events

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

Granted publication date: 20120829

Termination date: 20141210

EXPY Termination of patent right or utility model