CN202871017U - Ground wire managing device - Google Patents

Ground wire managing device Download PDF

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Publication number
CN202871017U
CN202871017U CN 201220474690 CN201220474690U CN202871017U CN 202871017 U CN202871017 U CN 202871017U CN 201220474690 CN201220474690 CN 201220474690 CN 201220474690 U CN201220474690 U CN 201220474690U CN 202871017 U CN202871017 U CN 202871017U
Authority
CN
China
Prior art keywords
time relay
wireless
loudspeaker
return circuit
wire
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
CN 201220474690
Other languages
Chinese (zh)
Inventor
马媛
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
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Jinan 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 Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN 201220474690 priority Critical patent/CN202871017U/en
Application granted granted Critical
Publication of CN202871017U publication Critical patent/CN202871017U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a ground wire managing device. It is characterized in that the ground wire managing device includes an installation wire clamp, and an alarm return circuit, a light prompt return circuit, a voice prompt return circuit and a power source fixed together with the installation wire clamp. The alarm return circuit is formed by connecting a time relay and a delay joint with a wireless/wired information transmitting device and the power source in series. The light prompting return circuit is formed by connecting the time relay and the delay joint with a flash bead and the power source in series. The voice prompt return circuit is formed by connecting the time relay and the delay joint with a loudspeaker and the power source in series. The wireless/wired information transmitting device, the flash bead and the loudspeaker are connected with each other in parallel. The ground wire managing device provided by the utility model can be used for realizing online management of ground short circuit wire. And the occurrence of switching accidents of ground short circuit wire can be prevented effectively at the same time, so that human safety and safety of power grid equipment are guaranteed.

Description

A kind of ground wire management devices
Technical field
The utility model relates to a kind of electric power safety facility, especially a kind of ground wire management devices.
Background technology
In the at present power equipment interruption maintenance work, generally use the ground short circuit line as the technical measures that guarantee the service work personal security.Especially stop on a large scale to send in the electricity work in transformer station, operations staff, maintainer all install the ground short circuit line of difference in functionality, and quantity is more, but the switching on earth wire accident that causes occurs easily omitting like this when removing the ground short circuit line.
The utility model content
The shortcoming that exists in order to overcome above-mentioned prior art; the purpose of this utility model is to provide a kind of ground wire management devices; this device can carry out online management to the ground short circuit line; can effectively prevent simultaneously the generation with ground short circuit line combined floodgate accident, protect the safety of the person and grid equipment.
In order to address the above problem, the utility model by the following technical solutions: a kind of ground wire management devices comprises alarm circuit, light prompt loop, voice suggestion loop and the power supply wire clamp being installed and being fixed on described hookup wire folder;
One time relay, time-delay contact are connected with Wireless/wired information launcher, described power supply and are consisted of described alarm circuit;
The described time relay, time-delay contact are connected with flashlamp pearl, described power supply and are consisted of described light prompt loop;
The described time relay, time-delay contact are connected with a loudspeaker, described power supply and are consisted of described voice suggestion loop;
Described Wireless/wired information launcher, flashlamp pearl, loudspeaker are in parallel each other.
Preferably: the upper end set-up time relay of described installation wire clamp, the time relay places in the housing, and described Wireless/wired information launcher is installed in the top of the described time relay; The top of described Wireless/wired information launcher arranges described flashlamp pearl; Described loudspeaker is installed in the below of the described time relay.
The beneficial effects of the utility model are: this device can carry out online management to the ground short circuit line, can effectively prevent the generation with ground short circuit line combined floodgate accident simultaneously, has protected the safety of the person and grid equipment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the circuit theory diagrams of the utility model embodiment;
Among the figure: 1, flashlamp pearl, 2, Wireless/wired information launcher, 3, electrotimer, 4, time-delay contact 5, wire clamp is installed, 6, loudspeaker, 7, power supply.
Embodiment
As shown in Figure 1, a kind of ground wire management devices comprises alarm circuit, light prompt loop, voice suggestion loop and the power supply wire clamp 5 being installed and being fixed together with described installation wire clamp 5.
One time relay 3, time-delay contact 4 are connected with Wireless/wired information launcher 2, power supply 7 and are consisted of described alarm circuit.
The described time relay 3, time-delay contact 4 are connected with flashlamp pearl 1, power supply 7 and are consisted of described light prompt loop.
The described time relay 3, time-delay contact 4 are connected with a loudspeaker 6, power supply 7 and are consisted of described voice suggestion loop.
Described Wireless/wired information launcher 2, flashlamp pearl 1, loudspeaker 6 are in parallel each other.
The upper end set-up time relay 3 of described installation wire clamp 5, the time relay 3 places in the housing, and Wireless/wired information launcher 2 is installed in the top of the described time relay 3; The top of Wireless/wired information launcher 2 arranges flashlamp pearl 1; Described loudspeaker 6 is installed in the below of the time relay 3.
When the ground short circuit line is installed, be fixed on the wire of ground connection side wire clamp 5 is installed, and default Wireless/wired emitter 2 reaches relevant information on the substation operation supervisor; Then the switch of rotary timing relay 3 is selected the suitable time.Simultaneously after predetermined time has arrived, electrotimer 3 adhesives, time-delay contact closure, excite flashlamp pearl 1 and loudspeaker 6, light prompt loop, voice suggestion loop start, the field staff can locate the position of ground short circuit line easily by flash of light and sound, and carries out the ground short circuit line and remove; And simultaneously, Wireless/wired emitter 2 sends a cue again to the substation operation supervisor, prompting remote monitoring personnel.

Claims (2)

1. a ground wire management devices is characterized in that, comprises alarm circuit, light prompt loop, voice suggestion loop and the power supply wire clamp being installed and being fixed on described hookup wire folder;
One time relay, time-delay contact are connected with Wireless/wired information launcher, described power supply and are consisted of described alarm circuit;
The described time relay, time-delay contact are connected with flashlamp pearl, described power supply and are consisted of described light prompt loop;
The described time relay, time-delay contact are connected with a loudspeaker, described power supply and are consisted of described voice suggestion loop;
Described Wireless/wired information launcher, flashlamp pearl, loudspeaker are in parallel each other.
2. a kind of ground wire management devices according to claim 1, it is characterized in that: the upper end set-up time relay of described installation wire clamp, the time relay places in the housing, and described Wireless/wired information launcher is installed in the top of the described time relay; The top of described Wireless/wired information launcher arranges described flashlamp pearl; Described loudspeaker is installed in the below of the described time relay.
CN 201220474690 2012-09-18 2012-09-18 Ground wire managing device Expired - Fee Related CN202871017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220474690 CN202871017U (en) 2012-09-18 2012-09-18 Ground wire managing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220474690 CN202871017U (en) 2012-09-18 2012-09-18 Ground wire managing device

Publications (1)

Publication Number Publication Date
CN202871017U true CN202871017U (en) 2013-04-10

Family

ID=48037715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220474690 Expired - Fee Related CN202871017U (en) 2012-09-18 2012-09-18 Ground wire managing device

Country Status (1)

Country Link
CN (1) CN202871017U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903405A (en) * 2014-03-26 2014-07-02 国家电网公司 Ground wire combination warning device
CN104408867A (en) * 2014-10-31 2015-03-11 国家电网公司 Alarm system for ground wire position of electric power overhaul

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903405A (en) * 2014-03-26 2014-07-02 国家电网公司 Ground wire combination warning device
CN103903405B (en) * 2014-03-26 2016-03-02 国家电网公司 Ground wire combination alarming device
CN104408867A (en) * 2014-10-31 2015-03-11 国家电网公司 Alarm system for ground wire position of electric power overhaul

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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.

Free format text: FORMER OWNER: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC POWER CORPORATION

Effective date: 20130805

Owner name: JINAN POWER SUPPLY COMPANY OF SHANDONG ELECTRIC PO

Effective date: 20130805

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

Free format text: CORRECT: ADDRESS; FROM: 250012 JINAN, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130805

Address after: 100031 Xicheng District, Chang'an Avenue, No. 86,

Patentee after: State Grid Corporation of China

Patentee after: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation

Address before: 250012 Shandong Province, Ji'nan City Central Luoyuan Street No. 238

Patentee before: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation

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: 20130410

Termination date: 20160918