CN204091111U - Early-warning for high pressure insulating boot - Google Patents
Early-warning for high pressure insulating boot Download PDFInfo
- Publication number
- CN204091111U CN204091111U CN201420528991.6U CN201420528991U CN204091111U CN 204091111 U CN204091111 U CN 204091111U CN 201420528991 U CN201420528991 U CN 201420528991U CN 204091111 U CN204091111 U CN 204091111U
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- Prior art keywords
- warning
- voltage
- attention device
- microprocessor module
- high pressure
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- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a kind of early-warning for high pressure insulating boot, and its technical characteristics is: outside high-voltage insulating boots, install a high voltage induction attention device, and high voltage induction attention device is made up of the high voltage induction warning circuit of attention device housing and inside thereof; High voltage induction warning circuit comprises power module, microprocessor module, high pressure sensor and signal conditioning circuit, power module is connected with microprocessor module, signal conditioning circuit for it is powered, high pressure sensor, signal conditioning circuit and microprocessor module are connected successively, and microprocessor module is connected by the buzzer of output port with attention device surface of shell.The utility model can respond to line voltage distribution near position in real time, when this voltage is greater than setting voltage value, timely control buzzer is sounded warning, staff is made to remain at work in safe range, reduce the generation of power grid security accident, charged place and the high-potting field of power system can be widely used in.
Description
Technical field
The utility model belongs to high pressure detection technique field, especially a kind of early-warning for high pressure insulating boot.
Background technology
In the charged place of power system, staff often needs walkaround inspection, plant maintenance, got power outage closing operation and equipment component charging test or repair and maintenance in the transformer station that is in operation.High-voltage insulating boots widely uses as the auxiliary security apparatus of Electrician Operation when the high voltage electric power equip ment.At present, the high-voltage insulating boots that power system uses all does not have the function whether detection is operated in Area Of Safe Operation, more can not carry out early warning to the voltage exceeding safe distance, be difficult to avoid risk in time, there is very large power grid security hidden danger.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, safe and reliable, neighbouring voltage can be detected in real time and carry out the early-warning for high pressure insulating boot of reporting to the police.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of early-warning for high pressure insulating boot, comprise high-voltage insulating boots, outside high-voltage insulating boots, install a high voltage induction attention device, described high voltage induction attention device is made up of the high voltage induction warning circuit of attention device housing and inside thereof, and the surface of attention device housing is provided with buzzer; Described high voltage induction warning circuit comprises power module, microprocessor module, high pressure sensor and signal conditioning circuit, described power module is connected with microprocessor module, signal conditioning circuit for it is powered, high pressure sensor, signal conditioning circuit and microprocessor module are connected successively and realize voltage detecting function, and microprocessor module to be connected with the buzzer of attention device surface of shell by output port and to realize sound alarm function.
And, the surface of described attention device housing is also provided with alarm voltage selector switch and is connected with the microprocessor module of high voltage induction warning circuit.
And described microprocessor module is connected and composed by single-chip microcomputer and peripheral circuit thereof.
Advantage of the present utility model and good effect are:
The utility model increases high pressure and detects and warning function on conventional high-tension insulating boot, voltage near position can be responded in real time, when this voltage is greater than setting voltage value, to be sounded warning by buzzer, whether advance notice staff enters dangerous charging zone, good warning function is served to livewire work staff, staff is made to remain at work in safe range, contribute to avoiding risk in time, reduce the generation of power grid security accident, have easy to use, pre-alerting ability is strong, reliability high, charged place and the high-potting field of power system can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the circuit block diagram of high voltage induction warning circuit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
A kind of early-warning for high pressure insulating boot, as shown in Figure 1, is made up of high-voltage insulating boots 1 and the high voltage induction attention device be arranged on outside high-voltage insulating boots.Described high voltage induction attention device is made up of the high voltage induction warning circuit of attention device housing 3 and inside thereof, the surface of attention device housing is provided with alarm voltage selector switch 2 with buzzer 4 to be connected with the high voltage induction warning circuit in attention device housing.
As shown in Figure 2, high voltage induction warning circuit comprises power module, microprocessor module, high pressure sensor and signal conditioning circuit, wherein power module is connected with microprocessor module, signal conditioning circuit for above-mentioned module for power supply, high pressure sensor, signal conditioning circuit and microprocessor module are connected successively and realize voltage detecting function, and microprocessor module to be connected with the buzzer of attention device surface of shell by output port and to realize sound alarm function; Microprocessor module to be connected from the alarm voltage selector switch of attention device surface of shell by input port and to select different warning magnitudes of voltage, can select 10kV and 35kV by alarm voltage selector switch.
In the present embodiment, power module adopts 4.5V button cell as working power; Described microprocessor module is connected and composed by single-chip microcomputer and peripheral circuit thereof.High pressure sensor is as line voltage distribution near sensing element induction, the voltage signal that signal conditioning circuit is responded to high pressure sensor is nursed one's health, and (signal amplifies process, filtering process and detection process etc.) then send into microprocessor module, measuring voltage value is calculated by the signal of microprocessor module to input, the warning magnitude of voltage that measuring voltage value and alarm voltage selector switch set compares by microprocessor module, when the magnitude of voltage that microprocessor module is measured is greater than the warning magnitude of voltage of alarm voltage selector switch setting, microprocessor module sends alarm command to buzzer, to be sounded warning by buzzer.The operating voltage range of this high voltage induction attention device is 0-500kV; Early warning distance: 10kV (0.7 meter), 35kV (1 meter), 110kV (1.5 meters), 220kV (3 meters), 330kV (4 meters), 500kV (5 meters).
The utility model is when reality uses, and staff directly puts on early-warning for high pressure insulating boot, and according to practical application, alarm voltage selector switch is arranged on suitable voltage gear.Staff directly puts on early-warning for high pressure insulating boot, can detect voltage near user in real time, when high voltage induction attention device detects voltage higher than setting voltage, is given the alarm, play forewarning function by buzzer.Whether the utility model intuitively can understand current location has potential safety hazard, voltage can be detected like this by insulating boot, facilitate work, due to can voltage condition be grasped, therefore there is the effect of preventing accident and occurring simultaneously, charged place and the high-potting field of high-pressure system can be widely used in, as: operations staff carries out grid switching operation in transformer station's charging zone, maintainer carries out plant maintenance, testing crew carries out phasing inspection, electrification in high voltage tests arrester, circuit is charged carries out circuit zero resistance insulator test etc.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. an early-warning for high pressure insulating boot, comprise high-voltage insulating boots, it is characterized in that: a high voltage induction attention device is installed outside high-voltage insulating boots, described high voltage induction attention device is made up of the high voltage induction warning circuit of attention device housing and inside thereof, and the surface of attention device housing is provided with buzzer; Described high voltage induction warning circuit comprises power module, microprocessor module, high pressure sensor and signal conditioning circuit, described power module is connected with microprocessor module, signal conditioning circuit for it is powered, high pressure sensor, signal conditioning circuit and microprocessor module are connected successively and realize voltage detecting function, and microprocessor module to be connected with the buzzer of attention device surface of shell by output port and to realize sound alarm function.
2. early-warning for high pressure insulating boot according to claim 1, is characterized in that: the surface of described attention device housing is also provided with alarm voltage selector switch and is connected with the microprocessor module of high voltage induction warning circuit.
3. early-warning for high pressure insulating boot according to claim 1 and 2, is characterized in that: described microprocessor module is connected and composed by single-chip microcomputer and peripheral circuit thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528991.6U CN204091111U (en) | 2014-09-15 | 2014-09-15 | Early-warning for high pressure insulating boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528991.6U CN204091111U (en) | 2014-09-15 | 2014-09-15 | Early-warning for high pressure insulating boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204091111U true CN204091111U (en) | 2015-01-14 |
Family
ID=52259589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528991.6U Expired - Fee Related CN204091111U (en) | 2014-09-15 | 2014-09-15 | Early-warning for high pressure insulating boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204091111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188238A (en) * | 2014-09-15 | 2014-12-10 | 天津市科远系统工程有限公司 | High-voltage early-warning insulation boot |
| CN105476159A (en) * | 2015-12-30 | 2016-04-13 | 厦门杰喜工业设计有限公司 | Multifunctional shoe for pregnant women |
| CN107621307A (en) * | 2017-10-16 | 2018-01-23 | 国网山西省电力公司电力科学研究院 | Substation Station circle noise-measuring system |
-
2014
- 2014-09-15 CN CN201420528991.6U patent/CN204091111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188238A (en) * | 2014-09-15 | 2014-12-10 | 天津市科远系统工程有限公司 | High-voltage early-warning insulation boot |
| CN105476159A (en) * | 2015-12-30 | 2016-04-13 | 厦门杰喜工业设计有限公司 | Multifunctional shoe for pregnant women |
| CN107621307A (en) * | 2017-10-16 | 2018-01-23 | 国网山西省电力公司电力科学研究院 | Substation Station circle noise-measuring system |
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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: 20150114 Termination date: 20210915 |