CN211237071U - Power equipment work abnormity warning device - Google Patents
Power equipment work abnormity warning device Download PDFInfo
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- CN211237071U CN211237071U CN201922327267.2U CN201922327267U CN211237071U CN 211237071 U CN211237071 U CN 211237071U CN 201922327267 U CN201922327267 U CN 201922327267U CN 211237071 U CN211237071 U CN 211237071U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000005856 abnormality Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the electric power installation, a power equipment unusual operation warning device is related to, and warning device direct mount is on the power equipment circuit, and warning device's both sides are provided with the line connection pipe, install on the power equipment circuit through the line connection pipe. The utility model discloses a line connecting pipe installs warning device in power equipment's circuit, not only can monitor the inside smog of power equipment or on fire, but also can monitor the overload or the outage of power equipment, avoid the inside smog of taking place of power equipment to be on fire, overload or outage, and be provided with the rotation warning light, warning bee calling organ and the outer transmission device of warning not only can carry out inside warning to various warning condition, can also send out the warning to the staff through the outer end is long-range, warning device's multi-functional has been realized, warning device direct mount is on power equipment's circuit, high durability and convenient installation, the warning side should be rapid, warning device's practicality and creativity have been embodied.
Description
Technical Field
The utility model belongs to the electric power apparatus field, concretely relates to power equipment unusual warning device of work.
Background
In recent years, in order to solve the problems of 'neck clamping' and 'low voltage' of a power grid and meet the increasing power consumption requirements of vast users, various power grid upgrading and transformation projects are comprehensively started by national power grids.
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.
The transmission of electric energy, it and becomes power, distribution, power consumption together, constitutes the whole function of electric power system. By transmitting electricity, power plants and load centers which are far apart (up to thousands of kilometers) are connected, so that the development and utilization of electric energy exceed the regional limit.
The power transmission line can be divided into an overhead power transmission line and an underground power transmission line according to the structural form. The former consists of a line tower, a lead, an insulator and the like, and is erected on the ground; the latter is mainly laid underground (or underwater) by cables.
In a high-voltage transmission line, a wire connecting part is crimped by adopting a metal sleeve, and the crimped metal sleeve causes operation fatigue damage due to self quality reasons or stress influence, so that local temperature rise is caused. According to the requirement of the operation management regulations of high-voltage transmission lines of national grid companies, the serious defect is that the relative temperature rise of the splicing fitting is more than 20 ℃, so that the real-time temperature measurement work of the high-voltage lead metal sleeve is necessary. At present, the temperature measurement of the high-voltage wire metal sleeve mainly adopts three modes: firstly, carrying out aerial infrared scanning on a helicopter; secondly, installing a temperature online monitoring device; and thirdly, manually holding the infrared scanner. These three approaches have disadvantages: the price is high; the number of the second monitoring points is less; the temperature rise of the metal sleeve of the high-voltage lead can be observed by a person under a tower through naked eyes or a telescope when the high-voltage lead is regularly patrolled in a large range, so that a practical device which is low in cost is invented, a technical means is provided for safe operation of a line, and the operation cost of a power grid enterprise is reduced.
And general power equipment is because inside various electric wires are numerous and disorderly, and inside high temperature ignites the inside circuit of equipment very easily, and then leads to the conflagration, and, also can't monitor to the power equipment that has transshipped and cut off the power supply, lead to the power equipment security deviation, lead to power equipment's maintenance cost on the high side, general warning device is bulky moreover, is unfavorable for the installation, need to design a safe and reliable, easily installation, the power equipment work abnormity warning device of function diversification urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrical equipment unusual warning device of work to solve the technical problem who exists among the prior art, fill market blank.
The utility model discloses a solve its technical problem and the solution that provides does:
a warning device for work abnormity of electrical equipment is directly installed on a circuit of the electrical equipment, and circuit connecting pipes are arranged on two sides of the warning device and are installed on the circuit of the electrical equipment through the circuit connecting pipes; the warning device is directly installed on the circuit of the power equipment through the circuit connecting pipe, and overload or power failure of the power equipment is monitored.
The more preferable technical scheme is that a warning display screen is installed in the middle of the warning device, a smoke sensor is installed at the lower portion of the warning device, a rotary warning lamp is installed at the lower portion of the front end of the warning device, a warning buzzer is installed at the upper portion of the front end of the warning device, and a warning external transmission device is installed at the top of the warning device; whether be provided with smoke transducer and can monitor power equipment and catch fire, be provided with and rotate warning light, warning buzzer and warning outer transmission device still will warn when warning and carry out outer transmission for the staff.
The warning device is characterized in that an electricity storage power supply is arranged in the warning device, a power converter is arranged at the lower part of the electricity storage power supply, an intelligent control system is also arranged in the warning device, and an overcurrent cutoff system is arranged at the lower part of the intelligent control system; the electricity storage power supply supplies power to devices in the warning device, the direct electricity comes from a power supply line of the power equipment, and voltage/current conversion is carried out through the power converter; the power equipment is on fire to generate smoke, overload or power failure, the intelligent control system controls the rotary warning lamp, the warning buzzer and the warning external transmission device to give out warning, the overcurrent cutoff system is automatically powered off when the power equipment is overloaded, and the rotary warning lamp, the warning buzzer and the warning external transmission device are controlled by the intelligent control system to give out warning.
The more preferable technical scheme is that a warning adjusting button is arranged at the lower part of the warning display screen; warning elimination buttons are arranged on two sides of the warning adjusting button; the warning adjusting button is used for adjusting the working state of the warning display screen, and the eliminating button is used for eliminating the warning to avoid long-term noise emission of the warning.
The more preferable technical scheme is that a transparent organic glass film with fire resistance, heat resistance, high rigidity and high strength is covered outside the warning display screen; the transparent organic glass film with fire resistance, heat resistance, high rigidity and high strength is beneficial to protecting the warning display screen from being damaged by high temperature or external force.
The more preferable technical scheme is that a heat dissipation metal screen plate is paved inside the warning device; the heat dissipation metal mesh plate is used for evacuating heat generated by the intelligent control system and the power converter, and the influence of high temperature and even damage to the normal work of the intelligent control system and the power converter are avoided.
The more preferable technical scheme is that the line connecting pipes arranged at the two sides of the warning device are connected with the line connecting grooves inside the warning device; at least three line connectors are arranged in the line connecting groove; at least one overcurrent cutoff system is arranged between each line connector; at least one overcurrent cutoff system between the line connectors is connected in series/parallel, and the overcurrent cutoff systems are all the same.
The more preferred technical scheme is that the warning display screen, the rotary warning lamp, the warning external transmission device and the warning buzzer work simultaneously under the control of the intelligent control system.
The utility model discloses compare the profitable technological effect of prior art:
the utility model discloses a line connecting pipe installs warning device in power equipment's circuit, not only can monitor the inside smog of power equipment or on fire, but also can monitor the overload or the outage of power equipment, avoid the inside smog of taking place of power equipment to be on fire, overload or outage, and be provided with the rotation warning light, warning bee calling organ and the outer transmission device of warning not only can carry out inside warning to various warning condition, can also send out the warning to the staff through the outer end is long-range, warning device's multifunctionalization has been realized, and furthermore, warning device direct mount is on power equipment's circuit, and is small, the quality is light, simple to operate, the warning side should be rapid, warning device's practicality and creativity have been embodied.
For making the technical scheme of the utility model and technological effect clearer, make clear and definite, it is right with detailed implementation mode to combine the description drawing below the utility model discloses a brake block steel backing full-automatic numerically-controlled drilling machine and unit head assembly who uses carry out the detailed description.
Drawings
Fig. 1 is the external structure schematic diagram of the power equipment work abnormality warning device of the present invention.
Fig. 2 is the internal structure schematic diagram of the power equipment work abnormity warning device of the utility model.
In the figure:
1. a warning device; 2. a line connection pipe; 3. a warning display screen; 4. a smoke sensor; 5. Rotating the warning light; 6. an alarm external transmission device; 7. a warning buzzer; 8. a warning adjustment button; 9. a warning cancellation button; 10. a transparent organic glass film; 11. an intelligent control system; 12. An electricity storage power supply; 13. a power converter; 14. a heat dissipation metal mesh plate; 15. a line connecting groove; 16. an overcurrent cutoff system; 17. a line connector.
Detailed Description
Referring to fig. 1-2, the utility model provides a pair of power equipment unusual operation warning device, warning device 1 direct mount is on the power equipment circuit, warning device 1's both sides are provided with circuit connection pipe 2, install on the power equipment circuit through circuit connection pipe 2.
Further, the mid-mounting of warning device 1 has warning display screen 3, smoke transducer 4 is installed to the lower part of warning device 1, rotation warning light 5 is installed to the front end lower part of warning device 1, and warning buzzer 7 is installed to the front end upper portion, warning outer transmission 6 is installed at the top of warning device 1.
Further, an electricity storage power supply 12 is installed inside the warning device 1, a power converter 13 is arranged on the lower portion of the electricity storage power supply 12, an intelligent control system 11 is also installed inside the warning device 1, and an overcurrent cutoff system 16 is arranged on the lower portion of the intelligent control system 11.
Further, the lower part of the warning display screen 3 is provided with a warning adjusting button 8.
Further, warning elimination buttons 9 are arranged on two sides of the warning adjusting button 8.
Further, the outside of the warning display screen 3 is covered with a transparent organic glass film 10 which is fire-resistant, heat-resistant, high-rigidity and high-strength.
Furthermore, a heat dissipation metal mesh plate 14 is paved inside the warning device 1.
Further, the line connecting pipes 2 arranged at two sides of the warning device 1 are connected with the line connecting grooves 15 inside the warning device 1.
Further, at least three line connectors 17 are disposed inside the line connecting groove 15.
Further, at least one overcurrent cutoff system 16 is arranged between each line connector 17.
Further, at least one overcurrent cutoff system 16 between the line connectors 17 is connected in series, and the overcurrent cutoff systems 16 are all the same.
Further, the warning display screen 3, the rotary warning lamp 5, the warning outer transmission device 6 and the warning buzzer 7 work simultaneously under the control of the intelligent control system 11.
Example 2
The present embodiment is different from embodiment 1 in that:
in another preferred embodiment, at least one of the overcurrent tripping systems 16 is connected in parallel between the line connectors 17, and the overcurrent tripping systems 16 are identical.
The working principle is as follows: the warning device 1 is connected to a circuit of the power equipment through the circuit connecting pipes 2 arranged at two sides of the warning device 1, and is connected to the circuit of the power equipment through the multi-line connecting head 17 inside the circuit connecting groove 15, and the warning device 1 can be arranged inside or outside the power equipment;
when a smoke sensor 4 in the warning device 1 monitors that smoke occurs in the power equipment or a fire is started, a signal is transmitted to the intelligent control system 11, the intelligent control system 11 controls the warning display screen 3 to display a warning condition, the warning lamp 5 is rotated to give an alarm, the warning external transmission device 6 sends warning information to a worker and the warning buzzer 7 to give a warning alarm, and the warning effect is achieved;
when the current/voltage of the power equipment is overloaded, an overload cut-off system 16 connected to the power equipment works to automatically cut off the power line of the power equipment and protect the power equipment, the overload cut-off system 16 transmits an overload or power-off signal to an intelligent control system 11, the intelligent control system 11 controls a warning display screen 3 to display a warning condition, a warning lamp 5 is rotated to give an alarm, and a warning external transmission device 6 sends warning information to a worker and a warning buzzer 7 to give a warning alarm sound, so that the warning effect is achieved;
after the warning device 1 has a warning condition, the worker adjusts/eliminates various warnings of the warning device 1 through the warning adjusting button 8 and the warning eliminating button 9.
The utility model discloses a line connecting pipe installs warning device in power equipment's circuit, not only can monitor the inside smog of power equipment or on fire, but also can monitor the overload or the outage of power equipment, avoid the inside smog of taking place of power equipment to be on fire, overload or outage, and be provided with the rotation warning light, warning bee calling organ and the outer transmission device of warning not only can carry out inside warning to various warning condition, can also send out the warning to the staff through the outer end is long-range, warning device's multifunctionalization has been realized, and furthermore, warning device direct mount is on power equipment's circuit, and is small, the quality is light, simple to operate, the warning side should be rapid, warning device's practicality and creativity have been embodied.
While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.
Claims (10)
1. The utility model provides an electrical equipment work unusual warning device which characterized in that: the warning device (1) is directly installed on a power equipment circuit, circuit connecting pipes (2) are arranged on two sides of the warning device (1), and the warning device is installed on the power equipment circuit through the circuit connecting pipes (2);
the intelligent alarm device is characterized in that a warning display screen (3) is arranged in the middle of the warning device (1), a smoke sensor (4) is arranged at the lower part of the warning device (1), a rotary warning lamp (5) is arranged at the lower part of the front end of the warning device (1), a warning buzzer (7) is arranged at the upper part of the front end, and a warning external transmission device (6) is arranged at the top of the warning device (1);
the warning device (1) internally mounted has accumulate power supply (12), and accumulate power supply (12) lower part is provided with power converter (13), warning device (1) internally mounted still has intelligent control system (11), and the lower part of intelligent control system (11) is provided with overcurrent cut-off system (16).
2. The power equipment operation abnormality warning device according to claim 1, characterized in that: the lower part of the warning display screen (3) is provided with a warning adjusting button (8);
and warning elimination buttons (9) are arranged on two sides of the warning adjusting button (8).
3. The power equipment operation abnormality warning device according to claim 1, characterized in that: the outside of warning display screen (3) covers has transparent organic glass membrane (10) that fire-resistant heat-resisting height is just strong.
4. The power equipment operation abnormality warning device according to claim 1, characterized in that: a heat dissipation metal mesh plate (14) is paved in the warning device (1).
5. The power equipment operation abnormality warning device according to claim 1, characterized in that: the line connecting pipes (2) arranged at the two sides of the warning device (1) are connected with the line connecting grooves (15) inside the warning device (1).
6. The power equipment operation abnormality warning device according to claim 5, characterized in that: at least three line connectors (17) are arranged in the line connecting groove (15).
7. The power equipment operation abnormality warning device according to claim 6, characterized in that: at least one overcurrent cutoff system (16) is arranged between each line connector (17).
8. The power equipment operation abnormality warning device according to claim 7, characterized in that: at least one overcurrent cutoff system (16) among the line connectors (17) is connected in series, and the overcurrent cutoff systems (16) are the same.
9. The power equipment operation abnormality warning device according to claim 7, characterized in that: at least one overcurrent cutoff system (16) among the line connectors (17) is connected in parallel, and the overcurrent cutoff systems (16) are the same.
10. The power equipment operation abnormality warning device according to claim 1, characterized in that: the warning display screen (3), the rotary warning lamp (5), the warning outer transmission device (6) and the warning buzzer (7) work simultaneously under the control of the intelligent control system (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327267.2U CN211237071U (en) | 2019-12-23 | 2019-12-23 | Power equipment work abnormity warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922327267.2U CN211237071U (en) | 2019-12-23 | 2019-12-23 | Power equipment work abnormity warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237071U true CN211237071U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922327267.2U Expired - Fee Related CN211237071U (en) | 2019-12-23 | 2019-12-23 | Power equipment work abnormity warning device |
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| Country | Link |
|---|---|
| CN (1) | CN211237071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802290A (en) * | 2020-12-31 | 2021-05-14 | 贵州长征输配电电气有限公司 | 110kV main transformer station maintenance method |
-
2019
- 2019-12-23 CN CN201922327267.2U patent/CN211237071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802290A (en) * | 2020-12-31 | 2021-05-14 | 贵州长征输配电电气有限公司 | 110kV main transformer station maintenance method |
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| 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: 20200811 |