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CN203398351U - Live part verification prompting device for hitched ground wire - Google Patents

Live part verification prompting device for hitched ground wire Download PDF

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Publication number
CN203398351U
CN203398351U CN201320408998.XU CN201320408998U CN203398351U CN 203398351 U CN203398351 U CN 203398351U CN 201320408998 U CN201320408998 U CN 201320408998U CN 203398351 U CN203398351 U CN 203398351U
Authority
CN
China
Prior art keywords
handle body
electrical verification
ground wire
earth connection
voice
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
CN201320408998.XU
Other languages
Chinese (zh)
Inventor
李鸿坤
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
Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zhoukou Power Supply Co of State Grid Henan 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 State Grid Corp of China SGCC, Zhoukou Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320408998.XU priority Critical patent/CN203398351U/en
Application granted granted Critical
Publication of CN203398351U publication Critical patent/CN203398351U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a live part verification prompting device for hitched ground wires. The live part verification prompting device comprises a ground wire insulating handle body, of which the front end is provided with a hook. The insulating handle body is provided with a bidirectional power switch, and two voice sounders are arranged above and under a power switch, wherein the anode and cathode contacts of the voice sounders are connected through movable conductors arranged between the two voice sounders, and the voice sounders are each provided with a live part verification and reset voice prompt chips. The ground wire insulating handle is modified and provided with two voice souder, thereby realizing the purpose of prompting live part verification before a ground wire is hitched, and prompting resetting after the ground wire is taken down. Severe electrical network power failure and personnel injury and death can be prevented, and permanent safe guarantee for ground wire hitching operator. The economic benefits are increased as well. The live part verification prompting device is simple, practical, and is excellent in effect, and promotion and use value.

Description

A kind of hanging earthing conductor electrical verification alarm set
Technical field
The utility model belongs to power construction technical field, particularly a kind of hanging earthing conductor electrical verification alarm set.
Background technology
At present, when Phase of Electric Power Projects, in the suspension rules of earth connection, there is strict regulation: need to, to transmission line and the first electrical verification of power transmission and transforming equipment, really after no-voltage, hang again earth connection.In some transmission lines and transformer station due to galvanoscopic do not deposit, safeguard do not carry out as requested; cause electroscope cisco unity malfunction when needs are used; at this moment a few thing personnel benumb people's will, after judging that by rule of thumb whether transmission line and equipment is charged, just hang earth connection; Er Xie working site, location is complicated, and charging equipment is concentrated, alive circuit indicates unclear, on same shaft tower, exist and set up the complicated feelings such as many transmission lines when heavy, staff's mistake is suspended on earth connection on charged equipment and circuit, causes pernicious grid power blackout, human casualty accident.The accident of live connection of ground wire happens occasionally in some industrial enterprise and electric power system, causes serious personal injury and economic loss.CN 102842782 A disclose a kind of ground wire operating lever, comprise hook and support bar, hook is fixed on the top of described support bar, and hook connecting is connected to earth connection, the inner side of described hook is provided with electric wire clamp, electric wire clamp be by two for the curved post of arc forms, described two mutual distances of asking of curved post for arc are dwindled to crotch bottom gradually from the crotch opening part of hook; The crotch opening part of described hook is provided with alarm for nearing electrisity.Therefore, need badly and design the deficiency that a kind of hanging earthing conductor electrical verification alarm set solves problems.
Utility model content
The utility model object is to address the above problem, and provides a kind of simple in structure, safe and reliable, and hanging earthing conductor electrical verification alarm set attractive in appearance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of hanging earthing conductor electrical verification alarm set, comprise earth connection insulation handle body, described earth connection insulation handle body front end arranges hook, in described earth connection insulation handle body, bi-directional power switch is set, described mains switch connects the two-way voice generators of arranging up and down, and the both positive and negative polarity contact of described speech synthesizer connects by the movable conductor being arranged between described two-way voice generators.
Described two-way voice generators arranges respectively the chip that sends electrical verification and the prompting of reset bilingual.
Described movable conductor is steel ball or copper ball product.
In described earth connection insulation handle body, illuminating lamp is set.
Fluorescence coating is set on described bi-directional power switch.
In described earth connection insulation handle body, insulation link is set.
The utility model has improved traditional described earth connection insulation handle body, in described earth connection insulation handle body, bi-directional power switch is set, the use state can with two kinds of control circuit conductings, described mains switch connects the two-way voice generators of arranging up and down, the prompting of can in use sounding, the both positive and negative polarity contact of described speech synthesizer connects by the movable conductor being arranged between described two-way voice generators, can there be respectively two kinds of different conduction modes, described two-way voice generators arranges respectively the chip that sends electrical verification and the prompting of reset bilingual, when described hook erects in upper end, described movable conductor is utilized gravity fall, connect described both positive and negative polarity contact, described voice generators is connected the sound that chip sends electrical verification prompting, for example " note, please first electrical verification " etc., after electrical verification, described bi-directional power switch is pulled to another running status, while packing up earth connection, described hook is in the next, described movable conductor oppositely falls back, described voice generators is connected the sound that chip sends the prompting that resets, for example " note, open prompt tone ", the prompting staff described bi-directional power switch that resets, enter next round standby electrical verification prompting work, described movable conductor is steel ball or copper ball product, and conductive effect is good, aligns negative contact terminal damage little, in described earth connection insulation handle body, illuminating lamp is set, can the situation of light open when using, reach good execution conditions, improve fail safe and operability, fluorescence coating is set on described bi-directional power switch, and constructability personnel accurately hold its operating state, also can find in time whether power supply has fault, in described earth connection insulation handle body, insulation link is set, easy to carry and store, now the utility model is in holding state.
The utility model is by the insulate repacking of handle of earth wire, two-way voice generators is installed, before realizing operator's hanging earthing conductor, point out electrical verification, after taking off ground wire, the effect of electrical verification is pointed out in reset, can avoid pernicious grid power blackout, human casualty accident to occur, for hanging ground-wire personnel have set up permanent safety guarantee, increase economic benefit simultaneously.The utility model is simple and practical, and successful has good value for applications.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of hanging earthing conductor electrical verification alarm set, comprise earth connection insulation handle body 1, described earth connection insulation handle body 1 front end arranges hook 2, in described earth connection insulation handle body 1, bi-directional power switch 3 is set, described mains switch connects the two-way voice generators 4 of arranging up and down, and the both positive and negative polarity contact of described speech synthesizer connects by the movable conductor 5 being arranged between described two-way voice generators 4.
Described two-way voice generators 4 arranges respectively the chip that sends electrical verification and the prompting of reset bilingual.
Described movable conductor 5 is steel ball or copper ball product.
In described earth connection insulation handle body 1, illuminating lamp 6 is set.
On described bi-directional power switch 3, fluorescence coating is set.
In described earth connection insulation handle body 1, insulation link 7 is set.
The utility model has improved traditional earth connection insulation handle body 1, in described earth connection insulation handle body 1, bi-directional power switch 3 is set, the use state can with two kinds of control circuit conductings, described mains switch connects the two-way voice generators 4 of arranging up and down, the prompting of can in use sounding, the both positive and negative polarity contact of described speech synthesizer connects by the movable conductor 5 being arranged between described two-way voice generators 4, can there be respectively two kinds of different conduction modes, described two-way voice generators 4 arranges respectively the chip that sends electrical verification and the prompting of reset bilingual, when described hook 2 erects in upper end, described movable conductor 5 is utilized gravity fall, connect described both positive and negative polarity contact, described voice generators 4 is connected the sound that chip sends electrical verification prompting, for example " note, please first electrical verification " etc., after electrical verification, described bi-directional power switch 3 is pulled to another running status, while packing up earth connection, described hook 2 is in the next, described movable conductor 5 oppositely falls back, described voice generators 4 is connected the sound that chip sends the prompting that resets, for example " note, open prompt tone ", the prompting staff described bi-directional power switch 3 that resets, enter next round standby electrical verification prompting work, described movable conductor 5 is steel ball or copper ball product, and conductive effect is good, aligns negative contact terminal damage little, in described earth connection insulation handle body 1, illuminating lamp 6 is set, can the situation of light open when using, reach good execution conditions, improve fail safe and operability, on described bi-directional power switch 3, fluorescence coating is set, constructability personnel accurately hold its operating state, also can find in time whether power supply has fault, in described earth connection insulation handle body 1, insulation link 7 is set, easy to carry and store, now the utility model is in holding state.

Claims (6)

1. a hanging earthing conductor electrical verification alarm set, comprise earth connection insulation handle body, described earth connection insulation handle body front end arranges hook, it is characterized in that: in described earth connection insulation handle body, bi-directional power switch is set, described mains switch connects the two-way voice generators of arranging up and down, and the both positive and negative polarity contact of described speech synthesizer connects by the movable conductor being arranged between described two-way voice generators.
2. hanging earthing conductor electrical verification alarm set as claimed in claim 1, is characterized in that: described two-way voice generators arranges respectively the chip that sends electrical verification and the prompting of reset bilingual.
3. hanging earthing conductor electrical verification alarm set as claimed in claim 1, is characterized in that: described movable conductor is steel ball or copper ball product.
4. hanging earthing conductor electrical verification alarm set as claimed in claim 1, is characterized in that: in described earth connection insulation handle body, illuminating lamp is set.
5. hanging earthing conductor electrical verification alarm set as claimed in claim 1, is characterized in that: fluorescence coating is set on described bi-directional power switch.
6. hanging earthing conductor electrical verification alarm set as described in claim 1 or 4, is characterized in that: in described earth connection insulation handle body, insulation link is set.
CN201320408998.XU 2013-07-10 2013-07-10 Live part verification prompting device for hitched ground wire Expired - Fee Related CN203398351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320408998.XU CN203398351U (en) 2013-07-10 2013-07-10 Live part verification prompting device for hitched ground wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320408998.XU CN203398351U (en) 2013-07-10 2013-07-10 Live part verification prompting device for hitched ground wire

Publications (1)

Publication Number Publication Date
CN203398351U true CN203398351U (en) 2014-01-15

Family

ID=49909853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320408998.XU Expired - Fee Related CN203398351U (en) 2013-07-10 2013-07-10 Live part verification prompting device for hitched ground wire

Country Status (1)

Country Link
CN (1) CN203398351U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105356082A (en) * 2015-11-27 2016-02-24 国网北京市电力公司 Ground wire
CN108831104A (en) * 2018-08-22 2018-11-16 国网黑龙江省电力有限公司牡丹江水力发电总厂 A kind of gravity triggering break pin signal measurement alarm element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105356082A (en) * 2015-11-27 2016-02-24 国网北京市电力公司 Ground wire
CN108831104A (en) * 2018-08-22 2018-11-16 国网黑龙江省电力有限公司牡丹江水力发电总厂 A kind of gravity triggering break pin signal measurement alarm element
CN108831104B (en) * 2018-08-22 2020-05-29 国网黑龙江省电力有限公司牡丹江水力发电总厂 Gravity-triggered shear pin signal measurement alarm element

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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: 20140115

Termination date: 20160710

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