CN204221698U - A kind of instrument of charged for replacement smoke sensing device - Google Patents

A kind of instrument of charged for replacement smoke sensing device Download PDF

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Publication number
CN204221698U
CN204221698U CN201420684456.XU CN201420684456U CN204221698U CN 204221698 U CN204221698 U CN 204221698U CN 201420684456 U CN201420684456 U CN 201420684456U CN 204221698 U CN204221698 U CN 204221698U
Authority
CN
China
Prior art keywords
card column
instrument
sensing device
smoke sensing
plane seat
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
CN201420684456.XU
Other languages
Chinese (zh)
Inventor
邹海东
夏晓燕
何志俊
张锦军
林爱斌
刘冬林
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.)
JIANGSU MAOYUAN ELECTRIC Co Ltd
DONGTAI POWER SUPPLY Co OF JIANGSU ELECTRIC POWER Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Original Assignee
JIANGSU MAOYUAN ELECTRIC Co Ltd
DONGTAI POWER SUPPLY Co OF JIANGSU ELECTRIC POWER Co
State Grid Corp of China SGCC
State Grid Jiangsu 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 JIANGSU MAOYUAN ELECTRIC Co Ltd, DONGTAI POWER SUPPLY Co OF JIANGSU ELECTRIC POWER Co, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd filed Critical JIANGSU MAOYUAN ELECTRIC Co Ltd
Priority to CN201420684456.XU priority Critical patent/CN204221698U/en
Application granted granted Critical
Publication of CN204221698U publication Critical patent/CN204221698U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

The utility model relates to a kind of instrument, particularly a kind of instrument of charged for replacement smoke sensing device.Be made up of card column, plane seat, expansion link and card column groove, it is characterized in that: plane seat has angle become three card column grooves of 120 degree, three card columns are vertically fixed on the top of three card column groove inner plane seats respectively, and card column can change position in card column groove, expansion link is vertically fixed on the below of plane seat.Owing to adopting technique scheme, the advantage that the utility model has and good effect are: structure is simple, easy to use.

Description

A kind of instrument of charged for replacement smoke sensing device
Technical field
The utility model relates to a kind of instrument, particularly a kind of instrument of charged for replacement smoke sensing device.
Background technology
At present, the heart that transformer station runs as power supply enterprise, once breaking out of fire accident, its consequence is by hardly imaginable, and the fire protection alarm system of unattended substation is the important system guaranteeing that substation safety runs.And as the terminal device smoke sensing device of fire alarm system, once break down as do not changed in time, can not sense electrical equipment fire occur before sign, operations staff just by fire incident elimination in bud, thus can not expand accident.Smoke sensing device due to transformer station is installed in the top of charging equipment, and after breaking down, not only replacing construction is long, and brings unsafe hidden danger to staff.
Summary of the invention
Technical problem to be solved in the utility model is: the instrument providing a kind of charged for replacement smoke sensing device, can make staff stand on ground, as long as expansion link is stretched out suitable length, just can change smoke sensing device.The utility model solves the technical scheme that its technical problem adopts: the utility model is made up of card column, plane seat, expansion link and card column groove, it is characterized in that: plane seat has angle become three card column grooves of 120 degree, three card columns are vertically fixed on the top of three card column groove inner plane seats respectively, and card column can change position in card column groove, expansion link is vertically fixed on the below of plane seat.Plane seat and expansion link insulating materials manufacture.
Owing to adopting technique scheme, the advantage that the utility model has and good effect are: structure is simple, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure of description 1 is structural representation of the present utility model.
1. card column 2. plane seat 3. expansion link 4. card column grooves in figure.
Detailed description of the invention
In Figure of description, plane seat (2) there is angle become three card column grooves (4) of 120 degree, three card columns (1) are vertically fixed on the top of three card column grooves (4) inner plane seat (2) respectively, and card column (1) can change position in card column groove (4), expansion link (3) is vertically fixed on the below of plane seat (2).
Operation principle of the present utility model is: when using the utility model, the radius of three the interior card column of card column grooves (4) (1) is regulated according to the inductor of different model, expansion link (3) is stretched out suitable length, three card columns (1) are made to insert in smoke sensing device shell, rotate expansion link (3), just can change smoke sensing device easily.

Claims (1)

1. the instrument of a charged for replacement smoke sensing device, be made up of card column, plane seat, expansion link and card column groove, it is characterized in that: plane seat (2) has angle become three card column grooves (4) of 120 degree, three card columns (1) are vertically fixed on the top of three card column grooves (4) inner plane seat (2) respectively, and card column (1) can change position in card column groove (4), expansion link (3) is vertically fixed on the below of plane seat (2).
CN201420684456.XU 2014-11-17 2014-11-17 A kind of instrument of charged for replacement smoke sensing device Expired - Fee Related CN204221698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420684456.XU CN204221698U (en) 2014-11-17 2014-11-17 A kind of instrument of charged for replacement smoke sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420684456.XU CN204221698U (en) 2014-11-17 2014-11-17 A kind of instrument of charged for replacement smoke sensing device

Publications (1)

Publication Number Publication Date
CN204221698U true CN204221698U (en) 2015-03-25

Family

ID=52919838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420684456.XU Expired - Fee Related CN204221698U (en) 2014-11-17 2014-11-17 A kind of instrument of charged for replacement smoke sensing device

Country Status (1)

Country Link
CN (1) CN204221698U (en)

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

Granted publication date: 20150325

Termination date: 20171117