CN203398351U - Live part verification prompting device for hitched ground wire - Google Patents
Live part verification prompting device for hitched ground wire Download PDFInfo
- 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
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- China
- Prior art keywords
- handle body
- electrical verification
- ground wire
- earth connection
- voice
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- 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
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- 238000012795 verification Methods 0.000 title claims abstract description 34
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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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
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.
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 |
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CN203398351U true CN203398351U (en) | 2014-01-15 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320408998.XU Expired - Fee Related CN203398351U (en) | 2013-07-10 | 2013-07-10 | Live part verification prompting device for hitched ground wire |
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CN (1) | CN203398351U (en) |
Cited By (2)
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 |
-
2013
- 2013-07-10 CN CN201320408998.XU patent/CN203398351U/en not_active Expired - Fee Related
Cited By (3)
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 |