CN202956856U - Remote control alarming device capable of avoiding ground wire missing demounting - Google Patents
Remote control alarming device capable of avoiding ground wire missing demounting Download PDFInfo
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- CN202956856U CN202956856U CN 201220636716 CN201220636716U CN202956856U CN 202956856 U CN202956856 U CN 202956856U CN 201220636716 CN201220636716 CN 201220636716 CN 201220636716 U CN201220636716 U CN 201220636716U CN 202956856 U CN202956856 U CN 202956856U
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- remote control
- ground wire
- control alarming
- ground wires
- shell
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- 238000004382 potting Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A remote control alarming device capable of avoiding ground wire missing demounting belongs to the technical field of signal devices and comprises a casing, a battery, a button switch and a remote control alarming circuit. The casing is bound on ground wires distributed in a high-voltage test through an elastic bandage. The button switch is arranged on the lateral wall of the casing, and a contact of the button switch corresponds to the ground wires. The battery and the remote control alarming circuit are arranged inside the casing, and the battery supplies electricity to the remote control alarming circuit through a normally open contact of the button switch. After the remote control alarming device is bound on the ground wires distributed in the high-voltage test, the button switch is automatically connected with a power supply of the remote control alarming circuit, and the remote control alarming circuit can receive wireless remote control signals transmitted by testers at any time and can transmit sound-light alarming signals to indicate the position of the ground wires, so that the ground wires can be sought easily whether the ground wires are located at hidden positions or dark positions, possibility of missing demounting of the ground wires during site clearing is thoroughly removed, and further safety of a power system is ensured.
Description
Technical field
The utility model relates to a kind of ground wire of laying when high-potting is carried out in electric system that prevents and leaks the remote control acousto-optic warning device of tearing open, belongs to the telltale technical field.
Background technology
Ground wire is the common components of electric system when carrying out high-potting, because high-potting point is many, it is wide to distribute, usually need to lay a large amount of ground wires during test, after off-test during the site clearing, ground wire is easy to omit, especially be installed in the ground wire of concealed location (such as in the switch cubicle or equipment top) and the darker position of light (in switchgear building), often be difficult for finding.Ground wire is omitted will cause major safety risks to the operation of electric system behind the testing ground, therefore, how thoroughly to clear up the high-potting ground wire, be the difficult problem that the relevant technologies personnel face always.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of ground wire that prevents to leak the remote control alarming unit of tearing open, thoroughly eliminates the potential safety hazard that causes to electric system in the testing ground because of the ground wire omission.
The purpose of this utility model realizes with following technical proposals:
A kind of ground wire that prevents leaks the remote control alarming unit of tearing open, comprises shell, battery, pushbutton switch and tele-alarm circuit in the formation, and described shell is tied up on the ground wire that high-potting is laid by elastic bands; Described pushbutton switch is installed on the sidewall of shell, and its contact is corresponding with ground wire; Described battery and tele-alarm circuit are installed in enclosure, and battery passes through the normally opened contact of pushbutton switch to the tele-alarm circuit supply.
The above-mentioned ground wire that prevents leaks the remote control alarming unit of tearing open, described tele-alarm circuit is comprised of single-chip microcomputer, wireless telecommunications chip, audible-visual annunciator, triode and relay, described wireless telecommunications chip receives the wireless signal that telepilot sends, its signal output part connects the input port of single-chip microcomputer, the base stage of described triode connects the output port of single-chip microcomputer through repeating resistance, emitter connects power cathode, collector connects positive source through the control coil of relay, the normally opened contact guide sound light crossing-signal of described relay.
The above-mentioned ground wire that prevents leaks the remote control alarming unit of tearing open, and an end of described elastic bands is fixed on the side of shell, and the other end is connected with another side of shell by snap-fastener.
The utility model is tied up after on the ground wire that high-potting is laid, pushbutton switch can be connected the power supply of tele-alarm circuit automatically, the tele-alarm circuit is the concurrent visual alarm of speaking of wireless remote control signals that sends of acceptance test personnel at any time, indicate its position, therefore no matter ground wire is in concealed location or the darker position of light, the capital is easy to be found, when so thoroughly having eliminated the site clearing ground wire by leakage tear open may, thereby guaranteed the safety of electric system.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is outside drawing of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is scheme of installation of the present utility model;
Fig. 4 is electrical schematic diagram of the present utility model.
Embodiment
Each label is among the figure: 1, snap-fastener; 2, elastic bands; 3, shell; 4, ground wire; K, pushbutton switch; B, battery; U1, single-chip microcomputer; U2, wireless telecommunications chip; BJ, audible-visual annunciator, Q, triode, J, relay; R, resistance.
The utility model for overcome existing ground wire not the defective of easy-to-search design, be applicable to the testing ground complexity, the situation that barrier is more.
The utility model with the same fashionable dress of ground wire, tear open, behind the end-of-job, be check ground wire complete removal whether, test by telepilot, warning device on the ground wire that leakage is torn open will send the sound and light alarm signal, reminds public personnel to continue, thereby has avoided the generation of accident.
The utility model is simple in structure, easy to use, stable performance, cost are lower, and 50 yuan of warning device cost less thaies are equipped with the teams and groups that 20 groups of ground wires are arranged, and spend maximum 1000 yuan.
Referring to Fig. 4, single-chip microcomputer U1 adopts ATMEGA1281, wireless telecommunications chip U2 adopts AT86RF230, after wireless telecommunications chip U2 receives the wireless signal that operating personnel send with telepilot, with the signal single-chip microcomputer U1 that makes a gift to someone, single-chip microcomputer U1 analyzes this signal, is confirmed to be behind the signal of seeking ground wire by PB6 port output control signal, this signal sends the sound and light alarm signal by the power supply of triode Q and relay J connection audible-visual annunciator BJ to testing crew.
Telepilot and remote control alarming unit can be the relations of " one to one ", and also the control of " one-to-many " concerns that a telepilot can be controlled any a plurality of remote control alarming unit.
Characteristics of the present utility model: 1, applied range.Can not only use at night, can use daytime equally; Can not only use at ground wire, can also be applied on the grounding switch.2, report to the police by flash of light, sounding, alarming effect is obvious.3, can realize remote, comprehensive control.4, a plurality of frequency ranges are set, just can realize the control to a plurality of teams and groups ground wire at a scene.
Claims (3)
1. one kind can prevent that ground wire from leaking the remote control alarming unit of tearing open, it is characterized in that, it comprises shell (3), battery (B), pushbutton switch (K) and tele-alarm circuit, and described shell (3) is tied up on the ground wire (4) that high-potting is laid by elastic bands (2); Described pushbutton switch (K) is installed on the sidewall of shell (3), and its contact is corresponding with ground wire (4); Described battery (B) and tele-alarm circuit are installed in shell (3) inside, and battery (B) passes through the normally opened contact of pushbutton switch (K) to the tele-alarm circuit supply.
2. the described ground wire that prevents leaks the remote control alarming unit of tearing open according to claim 1, it is characterized in that, described tele-alarm circuit is by single-chip microcomputer (U1), wireless telecommunications chip (U2), audible-visual annunciator (BJ), triode (Q) and relay (J) form, described wireless telecommunications chip (U2) receives the wireless signal that telepilot sends, its signal output part connects the input port of single-chip microcomputer (U1), the base stage of described triode (Q) connects the output port of single-chip microcomputer (U1) through repeating resistance (R), emitter connects power cathode, collector connects positive source through the control coil of relay (J), the normally opened contact guide sound light crossing-signal (BJ) of described relay (J).
3. the described ground wire that prevents leaks the remote control alarming unit of tearing open according to claim 1 and 2, it is characterized in that, one end of described elastic bands (2) is fixed on the side of shell (3), and the other end is connected with another side of shell (3) by snap-fastener (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636716 CN202956856U (en) | 2012-11-28 | 2012-11-28 | Remote control alarming device capable of avoiding ground wire missing demounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636716 CN202956856U (en) | 2012-11-28 | 2012-11-28 | Remote control alarming device capable of avoiding ground wire missing demounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956856U true CN202956856U (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636716 Expired - Fee Related CN202956856U (en) | 2012-11-28 | 2012-11-28 | Remote control alarming device capable of avoiding ground wire missing demounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956856U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489281A (en) * | 2013-06-18 | 2014-01-01 | 国家电网公司 | Alarm preventing grounding wire from being left out in disassembling |
| CN106683300A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Alert apparatus for ground wire and control method and ground wire thereof |
| CN109712376A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司聊城供电公司 | The safety warning system of ground line |
| CN110729664A (en) * | 2019-10-18 | 2020-01-24 | 国网新疆电力有限公司喀什供电公司 | Ground wire management and control platform |
-
2012
- 2012-11-28 CN CN 201220636716 patent/CN202956856U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489281A (en) * | 2013-06-18 | 2014-01-01 | 国家电网公司 | Alarm preventing grounding wire from being left out in disassembling |
| CN103489281B (en) * | 2013-06-18 | 2018-04-13 | 国家电网公司 | Alarm is torn in ground wire leakproof open |
| CN106683300A (en) * | 2016-12-09 | 2017-05-17 | 国网北京市电力公司 | Alert apparatus for ground wire and control method and ground wire thereof |
| CN109712376A (en) * | 2018-12-29 | 2019-05-03 | 国网山东省电力公司聊城供电公司 | The safety warning system of ground line |
| CN110729664A (en) * | 2019-10-18 | 2020-01-24 | 国网新疆电力有限公司喀什供电公司 | Ground wire management and control platform |
| CN110729664B (en) * | 2019-10-18 | 2021-03-30 | 国网新疆电力有限公司喀什供电公司 | Ground wire management and control platform |
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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: 20130529 Termination date: 20171128 |