CN204011796U - A kind of can alarm ground wire - Google Patents
A kind of can alarm ground wire Download PDFInfo
- Publication number
- CN204011796U CN204011796U CN201420478717.2U CN201420478717U CN204011796U CN 204011796 U CN204011796 U CN 204011796U CN 201420478717 U CN201420478717 U CN 201420478717U CN 204011796 U CN204011796 U CN 204011796U
- Authority
- CN
- China
- Prior art keywords
- wire
- clamp
- warning
- lower plate
- buzzer
- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of can alarm ground wire, it consists of earthing clamp and warning device, described earthing clamp is comprised of train wheel bridge, lower plate, spring, handle, earth connection and lacing wire, train wheel bridge and whole earthing clamp are one, can conduction, between lower plate and earthing clamp, insulate, the spring top clamping plate of staying, handle can make camber of spring by lacing wire, thereby makes lower plate movable; Described warning device is comprised of power supply, switch, indicator light, buzzer and warning circuit, switch opens, and wire clamp does not hang on bus, and buzzer sends warning; Switch cuts out, and wire clamp hangs on bus, and buzzer and indicator light quit work; Earthing clamp gets loose, train wheel bridge, lower plate and between bus form and open circuit, indicator light lights, buzzer warning.Safety measure personnel wire clamp reliable ground is done in the utility model prompting; Also can be when getting loose appear in wire clamp, and alarm.The utility model earth wire presss from both sides the effect of warning that got loose, and guarantees the safe and reliable use of wire clamp.
Description
Technical field
The utility model relate to a kind of can alarm ground wire, belong to circuit breaker maintenance field.
Background technology
When high-tension circuit need open circuit maintenance, before maintenance, need to do safety measure, earthing clamp is absolutely necessary.And while there is getting loose situation in earthing clamp, will this line maintenance operating personnel not shielded under many reasons.
Summary of the invention
The utility model provide a kind of can alarm ground wire, safety measure personnel wire clamp reliable ground is done in prompting; Also can be when getting loose appear in wire clamp, and alarm.
A kind of can alarm ground wire, it consists of earthing clamp and warning device, described earthing clamp is comprised of train wheel bridge, lower plate, spring, handle, earth connection and lacing wire, train wheel bridge and whole earthing clamp are one, can conduction, between lower plate and earthing clamp, insulate, the spring top clamping plate of staying, handle can make camber of spring by lacing wire, thereby makes lower plate movable; Described warning device is comprised of power supply, switch, indicator light, buzzer and warning circuit, switch opens, and wire clamp does not hang on bus, and buzzer sends warning; Switch cuts out, and wire clamp hangs on bus, and buzzer and indicator light quit work; Earthing clamp gets loose, train wheel bridge, lower plate and between bus form and open circuit, indicator light lights, buzzer warning.
The utility model has following beneficial effect:
Safety measure personnel wire clamp reliable ground is done in the utility model prompting; Also can be when getting loose appear in wire clamp, and alarm.The utility model earth wire presss from both sides the effect of warning that got loose, and guarantees the safe and reliable use of wire clamp.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is described further.
As shown in Figure 1: the utility model comprises: earthing clamp and warning device form.Earthing clamp comprises train wheel bridge 1, lower plate 2, and earth connection 3, spring 4, lacing wire 5, handle 6 forms.Train wheel bridge 1 is one with whole earthing clamp, can reliably conduct electricity.Between lower plate 2 and earthing clamp, insulate.Spring 4 withstands lower plate 2, and handle 6, by lacing wire 5, can make spring 4 distortion, thereby make lower plate 2 activities.Warning device comprises warning circuit 7, indicator light 8, and buzzer 9, switch, 10, power supply 11 forms.
During use, first switch 10 is opened, now wire clamp does not hang on bus 12, and buzzer 9 sends warning.In the time of on reliably hanging over bus 12, buzzer 9 and indicator light 8 quit work.When earthing clamp gets loose, train wheel bridge 1, lower plate 2 and between bus 12 form and open circuit.Thereby indicator light 8 lights, buzzer 9 sends chimes of doom.
Claims (1)
- One kind can alarm ground wire, it is characterized in that: it consists of earthing clamp and warning device, described earthing clamp is comprised of train wheel bridge (1), lower plate (2), spring (4), handle (6), earth connection (3) and lacing wire (5), train wheel bridge and whole earthing clamp are one, can conduction, between lower plate and earthing clamp, insulate, the spring top clamping plate of staying, handle can make camber of spring by lacing wire, thereby makes lower plate movable; Described warning device is comprised of power supply (11), switch (10), indicator light (8), buzzer (9) and warning circuit (7), switch opens, and it is upper that wire clamp does not hang over bus (12), and buzzer sends warning; Switch cuts out, and wire clamp hangs on bus, and buzzer and indicator light quit work; Earthing clamp gets loose, train wheel bridge, lower plate and between bus form and open circuit, indicator light lights, buzzer warning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420478717.2U CN204011796U (en) | 2014-08-25 | 2014-08-25 | A kind of can alarm ground wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420478717.2U CN204011796U (en) | 2014-08-25 | 2014-08-25 | A kind of can alarm ground wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204011796U true CN204011796U (en) | 2014-12-10 |
Family
ID=52051747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420478717.2U Expired - Fee Related CN204011796U (en) | 2014-08-25 | 2014-08-25 | A kind of can alarm ground wire |
Country Status (1)
Country | Link |
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CN (1) | CN204011796U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104701820A (en) * | 2015-01-28 | 2015-06-10 | 深圳市成昌顺电子科技有限公司 | Safety clamp for emergency start accumulator of vehicle |
CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
CN107331992A (en) * | 2017-06-22 | 2017-11-07 | 国网山东省电力公司海阳市供电公司 | A kind of Portable power construction grounding device |
CN107768856A (en) * | 2017-09-18 | 2018-03-06 | 国家电网公司 | Adjustable-angle is grounded |
CN110068708A (en) * | 2019-04-09 | 2019-07-30 | 湖南铁路科技职业技术学院 | A kind of power panel test bracket |
CN111146743A (en) * | 2019-11-25 | 2020-05-12 | 漆俊 | Fixing device for cable based on capacitance change |
CN113764906A (en) * | 2021-10-08 | 2021-12-07 | 广东电网有限责任公司东莞供电局 | Insulating earthing device |
-
2014
- 2014-08-25 CN CN201420478717.2U patent/CN204011796U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104701820A (en) * | 2015-01-28 | 2015-06-10 | 深圳市成昌顺电子科技有限公司 | Safety clamp for emergency start accumulator of vehicle |
CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
CN105514637B (en) * | 2016-01-27 | 2018-01-30 | 国网浙江宁波市鄞州区供电公司 | One kind ground wire assembly |
CN107331992A (en) * | 2017-06-22 | 2017-11-07 | 国网山东省电力公司海阳市供电公司 | A kind of Portable power construction grounding device |
CN107768856A (en) * | 2017-09-18 | 2018-03-06 | 国家电网公司 | Adjustable-angle is grounded |
CN110068708A (en) * | 2019-04-09 | 2019-07-30 | 湖南铁路科技职业技术学院 | A kind of power panel test bracket |
CN111146743A (en) * | 2019-11-25 | 2020-05-12 | 漆俊 | Fixing device for cable based on capacitance change |
CN113764906A (en) * | 2021-10-08 | 2021-12-07 | 广东电网有限责任公司东莞供电局 | Insulating earthing device |
CN113764906B (en) * | 2021-10-08 | 2023-12-22 | 广东电网有限责任公司东莞供电局 | Insulating earthing device |
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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: 20141210 Termination date: 20180825 |
|
CF01 | Termination of patent right due to non-payment of annual fee |