CN206362453U - A kind of online busbar connecting screw temperature alarming device - Google Patents
A kind of online busbar connecting screw temperature alarming device Download PDFInfo
- Publication number
- CN206362453U CN206362453U CN201621356672.7U CN201621356672U CN206362453U CN 206362453 U CN206362453 U CN 206362453U CN 201621356672 U CN201621356672 U CN 201621356672U CN 206362453 U CN206362453 U CN 206362453U
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- China
- Prior art keywords
- temperature
- temperature sensor
- temperature value
- screw
- indicator lamp
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Abstract
The utility model is related to a kind of online busbar connecting screw temperature alarming device, including：Power supply, the first temperature sensor, second temperature sensor, three-temperature sensor, processing unit and alarm unit.First temperature sensor and the first screw connection；Second temperature sensor and the second screw connection；Three-temperature sensor and the 3rd screw connection；Processing unit is connected with the first temperature sensor, second temperature sensor and three-temperature sensor；Alarm unit is connected with processing unit, is received alarm signal and is sent alarm；Power supply is connected composition circuit for alarming with the first temperature sensor, second temperature sensor, three-temperature sensor, processing unit and alarm unit.The temperature alarming device carries out on-line monitoring to busbar connecting screw temperature, effectively predicts and avoid the issuable high temperature failure of busbar connecting screw.
Description
Technical field
The utility model is related to steelmaking technical field, more particularly to a kind of online busbar connecting screw temperature alarming device.
Background technology
At present, the electric power system of many iron and steel enterprises all uses aluminum busbar, and for safety, busbar is arranged on into factory building top
Portion, is isolated with porcelain vase with support, and the power electric of each electric panel room connects introducing by cable from roof busbar, and cable passes through spiral shell
Silk and pad are connected with busbar.
In use, the contact surface of the screw of power electric is as more as possible, if loosened screw, in high current just
High temperature can be produced, stopping production, equipment fault can be caused by causing big fire to be damaged after busbar and screw, scaling loss.Because busbar is arranged on height
Sky, people can not the progress of walk away safety periodically put inspection, after power supply busbar screw burns, maintenance personal needs to stop periphery to own
Power supply, then with crane, busbar on double ladder is taken on crane and safeguards that security risk is larger during maintenance.
The temperature of busbar connecting screw can be also monitored without relevant apparatus in the prior art, it is impossible to predict and avoid
The issuable high temperature failure of busbar connecting screw.
Utility model content
A kind of online busbar connecting screw temperature alarming device that the application is provided, is solved or part solves existing skill
The temperature of busbar connecting screw can not be monitored in art, it is impossible to predict and avoid the issuable high temperature failure of busbar connecting screw
Technical problem, realizes the on-line monitoring to busbar connecting screw temperature, effectively predicts and avoid busbar connecting screw may produce
The technique effect of raw high temperature failure.
This application provides a kind of online busbar connecting screw temperature alarming device, the input connection three-phase of the busbar
Alternating current；The output end of the busbar includes：A phase output terminals, B phase output terminals, C phase output terminals；A phase output terminals connection the
One screw；The B phase output terminals connect the second screw；The C phase output terminals connect the 3rd screw；The online busbar connection spiral shell
Silk temperature alarming device includes：
First temperature sensor, with first screw connection, detects that the temperature of first screw obtains the first temperature
Value；
Second temperature sensor, with second screw connection, detects that the temperature of second screw obtains second temperature
Value；
Three-temperature sensor, with the 3rd screw connection, detects that the temperature of the 3rd screw obtains the 3rd temperature
Value；
Processing unit, with first temperature sensor, the second temperature sensor and the three-temperature sensor
Connection；The processing unit receives first temperature value, the second temperature value and the 3rd temperature value, according to described the
One temperature value, the second temperature value and the 3rd temperature value, generate alarm signal；
Alarm unit, is connected with the processing unit, receives the alarm signal and produces alarm sounds；
Power supply, with the first temperature sensor, second temperature sensor, the three-temperature sensor, described
Processing unit and alarm unit connection.
Preferably, first temperature sensor, the second temperature sensor and the three-temperature sensor are simultaneously
Connection；
First temperature sensor, the second temperature sensor and the three-temperature sensor are both provided with insulation
Layer.
Preferably, the online busbar connecting screw temperature alarming device also includes：
First thermometric is switched, and is connected with first temperature sensor；
Second thermometric is switched, and is connected with the second temperature sensor；
3rd thermometric is switched, and is connected with the three-temperature sensor.
Preferably, the power supply is connected with power switch.
Preferably, the power supply is by any one in the A phase output terminals or the B phase output terminals or C phase output terminals
It is individual to provide.
Preferably, the end of the power supply sets take-up clip；
One end of the take-up clip and any one in the A phase output terminals or the B phase output terminals or C phase output terminals
Connection；
The other end ground connection of the take-up clip.
Preferably, the processing unit receives first temperature value, the second temperature value and the 3rd temperature
Value, any temperature value is more than or equal to setting temperature in first temperature value, the second temperature value and the 3rd temperature value
During angle value, alarm signal is generated.
Preferably, the alarm unit is indicator lamp；
The indicator lamp receives the alarm signal of the processing unit and lighted.
Preferably, the alarm unit includes：First indicator lamp, the second indicator lamp and the 3rd indicator lamp；
First indicator lamp, second indicator lamp and the 3rd indicator lamp are connected with the processing unit；
When first temperature value is more than or equal to the set temperature value, the processing unit generates the first alarm signal,
First indicator lamp receives first alarm signal and lighted；
When the second temperature value is more than or equal to the set temperature value, the processing unit generates the second alarm signal,
Second indicator lamp receives second alarm signal and lighted；
When 3rd temperature value is more than or equal to the set temperature value, the processing unit generates the 3rd alarm signal,
3rd indicator lamp receives the 3rd alarm signal and lighted.
Preferably, first indicator lamp is lighted and sends feux rouges；
Second indicator lamp, which is lighted, sends green glow；
3rd indicator lamp, which is lighted, sends gold-tinted.
One or more technical schemes provided herein, have at least the following technical effects or advantages：
As a result of single by power supply, the first temperature sensor, second temperature sensor, three-temperature sensor, processing
The screw temperature alarming device of member and alarm unit connection composition, the first temperature sensor detects the temperature of the first screw and generation
First temperature value, second temperature sensor detects the temperature of the second screw and generates second temperature value；Three-temperature sensor is examined
Survey the temperature of the 3rd screw and generate any one in the 3rd temperature value, the first temperature value, second temperature value and the 3rd temperature value
After set temperature value, processing unit control alarm unit sends alarm, completes the high temperature prediction of busbar connecting screw, it is to avoid
High temperature failure damages busbar.So, the temperature of busbar connecting screw can not be monitored in the prior art by efficiently solving, it is impossible to be predicted
With the technical problem for avoiding the issuable high temperature failure of busbar connecting screw, realize to the online of busbar connecting screw temperature
Monitoring, effectively predicts and avoids the technique effect of the issuable high temperature failure of busbar connecting screw.
Brief description of the drawings
The circuit diagram for the online busbar connecting screw temperature alarming device that Fig. 1 provides for the utility model embodiment；
The structural representation for the online busbar connecting screw temperature alarming device that Fig. 2 provides for the utility model embodiment.
(part that each label is represented in diagram is followed successively by：1 first temperature sensor, 2 second temperature sensors, 3 the 3rd temperature
Spend sensor, 4 switch boards, 5 first indicator lamps, 6 second indicator lamps, 7 the 3rd indicator lamps, 8 processing units, 9 power switches)
Embodiment
A kind of online busbar connecting screw temperature alarming device that the embodiment of the present application is provided, is solved or part is solved
The temperature of busbar connecting screw can not be monitored in the prior art, it is impossible to predict and avoid the issuable high temperature of busbar connecting screw
The technical problem of failure, by set by power supply, the first temperature sensor, second temperature sensor, three-temperature sensor,
The circuit for alarming of unit and alarm unit connection composition is managed, the on-line monitoring to busbar connecting screw temperature is realized, it is effectively pre-
Survey and avoid the technique effect of the issuable high temperature failure of busbar connecting screw.
This application provides a kind of online busbar connecting screw temperature alarming device, the input connection 380V three-phases of busbar
Alternating current；The output end of busbar includes：A phase output terminals, B phase output terminals, C phase output terminals；A phase output terminals connect the first screw；B
Phase output terminal connects the second screw；C phase output terminals connect the 3rd screw；Referring to attached Fig. 1 and 2, the online busbar connecting screw temperature
Degree warning device includes：Power supply, the first temperature sensor 1, second temperature sensor 2, three-temperature sensor 3, processing unit 8
And alarm unit.
First temperature sensor 1 is fixedly connected with the first screw, and the temperature of the first screw of detection obtains the first temperature value；The
Two temperature sensors 2 are fixedly connected with the second screw, and the temperature of the second screw of detection obtains second temperature value；3rd TEMP
Device 3 is fixedly connected with the 3rd screw, and the temperature of the 3rd screw of detection obtains the 3rd temperature value；The temperature of processing unit 8 and first is passed
Sensor 1, second temperature sensor 2 and three-temperature sensor 3 are connected；Processing unit 8 receives the first temperature value, second temperature value
And the 3rd temperature value, according to the first temperature value, second temperature value and the 3rd temperature value, generate alarm signal；Alarm unit and place
Reason unit 8 is connected, and is received alarm signal and is produced alarm sounds；Power supply and the first temperature sensor 1, second temperature sensor 2,
Three-temperature sensor 3, processing unit 8 and alarm unit connection.
Wherein, the first temperature sensor 1 detects the temperature of the first screw and generates the first temperature value, second temperature sensor
The temperature of 2 the second screws of detection simultaneously generates second temperature value；Three-temperature sensor 3 detects the temperature of the 3rd screw and generates the
Any one in three temperature values, the first temperature value, second temperature value and the 3rd temperature value exceedes after set temperature value, processing unit
8 control alarm units send alarm sounds, complete the high temperature prediction of busbar connecting screw, it is to avoid high temperature failure damages busbar.Should
Temperature alarming device, which is solved, sets the problem of inconvenient property performance period point of pinnacled busbar is examined in factory building, realize to busbar
The on-line monitoring of connecting screw temperature, facilitates busbar to safeguard, the reduction maintenance danger exposure frequency and maintenance cost, it is to avoid female
Arrange the issuable high temperature failure of connecting screw.
Further, the first temperature sensor 1, second temperature sensor 2 and three-temperature sensor 3 are in parallel；First temperature
Degree sensor 1, second temperature sensor 2 and three-temperature sensor 3 are both provided with insulating barrier, it is to avoid occur personnel's electric shock thing
Therefore.
Further, the warning device is additionally provided with the first thermometric switch, the second thermometric switch and the 3rd thermometric switch；The
One thermometric switch is connected with the first temperature sensor 1；Second thermometric switch is connected with second temperature sensor 2；3rd thermometric is opened
Pass is connected with three-temperature sensor 3.
Further, power supply is connected with power switch 9；The online busbar connecting screw temperature alarming device also sets up control
Cabinet 4, power switch 9, the first thermometric switch, the second thermometric switch, the 3rd thermometric switch, processing unit 8 and alarm unit are all set
Put in switch board 4.
Further, power supply is by any one offer in A phase output terminals or B phase output terminals or C phase output terminals.Power supply
End sets take-up clip；One end of take-up clip is connected with any one in A phase output terminals or B phase output terminals or C phase output terminals；
The other end ground connection of take-up clip.
Further, processing unit 8 receives the first temperature value, second temperature value and the 3rd temperature value, the first temperature value,
When any temperature value is more than or equal to set temperature value in second temperature value and the 3rd temperature value, alarm signal is generated.Alarm unit
For indicator lamp；The alarm signal of indicator lamp reception processing unit 8 and light.It is used as a kind of preferred embodiment, alarm unit bag
Include：First indicator lamp 5, the second indicator lamp 6 and the 3rd indicator lamp 7；First indicator lamp 5, the second indicator lamp 6 and the 3rd indicator lamp 7
It is connected with processing unit 8；Processing unit 8 contrasts the first temperature value and generates the first alarm signal with set temperature value, and first indicates
Lamp 5 receives the first alarm signal and lighted；Processing unit 8 contrasts second temperature value and generates the second alarm signal with set temperature value
Number, the second indicator lamp 6 receives the second alarm signal and lighted；Processing unit 8 contrasts the 3rd temperature value and generated with set temperature value
3rd alarm signal, the 3rd indicator lamp 7 receives the 3rd alarm signal and lighted.Wherein, the first indicator lamp 5, which is lighted, sends feux rouges；
Second indicator lamp 6, which is lighted, sends green glow；3rd indicator lamp 7, which is lighted, sends gold-tinted.
One or more technical schemes provided herein, have at least the following technical effects or advantages：
As a result of by power supply, the first temperature sensor 1, second temperature sensor 2, three-temperature sensor 3, processing
The screw temperature alarming device of unit 8 and alarm unit connection composition, the first temperature sensor 1 detects the temperature of the first screw simultaneously
The first temperature value is generated, second temperature sensor 2 detects the temperature of the second screw and generates second temperature value；3rd TEMP
Device 3 detects the temperature of the 3rd screw and generated any in the 3rd temperature value, the first temperature value, second temperature value and the 3rd temperature value
One exceedes after set temperature value, and the control of processing unit 8 alarm unit sends alarm, and the high temperature for completing busbar connecting screw is pre-
Survey, it is to avoid high temperature failure damages busbar.So, the temperature of busbar connecting screw can not be monitored in the prior art by efficiently solving,
Technical problem that is unpredictable and avoiding the issuable high temperature failure of busbar connecting screw, is realized to busbar connecting screw temperature
The on-line monitoring of degree, effectively predicts and avoids the technique effect of the issuable high temperature failure of busbar connecting screw.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
The utility model processed, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc.,
It should be included within protection domain of the present utility model.
Claims (10)
1. a kind of online busbar connecting screw temperature alarming device, the input connection three-phase alternating current of the busbar；The mother
The output end of row includes：A phase output terminals, B phase output terminals, C phase output terminals；The A phase output terminals connect the first screw；The B
Phase output terminal connects the second screw；The C phase output terminals connect the 3rd screw；Characterized in that, the online busbar connection spiral shell
Silk temperature alarming device includes：
First temperature sensor, with first screw connection, detects that the temperature of first screw obtains the first temperature value；
Second temperature sensor, with second screw connection, detects that the temperature of second screw obtains second temperature value；
Three-temperature sensor, with the 3rd screw connection, detects that the temperature of the 3rd screw obtains the 3rd temperature value；
Processing unit, is connected with first temperature sensor, the second temperature sensor and the three-temperature sensor；
The processing unit receives first temperature value, the second temperature value and the 3rd temperature value, according to the described first temperature
Angle value, the second temperature value and the 3rd temperature value, generate alarm signal；
Alarm unit, is connected with the processing unit, receives the alarm signal and produces alarm sounds；
Power supply, with first temperature sensor, the second temperature sensor, the three-temperature sensor, the processing
Unit and alarm unit connection.
2. online busbar connecting screw temperature alarming device as claimed in claim 1, it is characterised in that first temperature is passed
Sensor, the second temperature sensor and the three-temperature sensor are in parallel；
First temperature sensor, the second temperature sensor and the three-temperature sensor are both provided with insulating barrier.
3. online busbar connecting screw temperature alarming device as claimed in claim 2, it is characterised in that the online busbar connects
Connecing screw temperature alarming device also includes：
First thermometric is switched, and is connected with first temperature sensor；
Second thermometric is switched, and is connected with the second temperature sensor；
3rd thermometric is switched, and is connected with the three-temperature sensor.
4. online busbar connecting screw temperature alarming device as claimed in claim 1, it is characterised in that
The power supply is connected with power switch.
5. online busbar connecting screw temperature alarming device as claimed in claim 1, it is characterised in that
The power supply is by any one offer in the A phase output terminals or the B phase output terminals or C phase output terminals.
6. online busbar connecting screw temperature alarming device as claimed in claim 5, it is characterised in that
The end of the power supply sets take-up clip；
One end of the take-up clip and any one company in the A phase output terminals or the B phase output terminals or C phase output terminals
Connect；
The other end ground connection of the take-up clip.
7. online busbar connecting screw temperature alarming device as claimed in claim 1, it is characterised in that
The processing unit receives first temperature value, the second temperature value and the 3rd temperature value, described first
When any temperature value is more than or equal to set temperature value in temperature value, the second temperature value and the 3rd temperature value, generation police
The number of notifying.
8. online busbar connecting screw temperature alarming device as claimed in claim 7, it is characterised in that
The alarm unit is indicator lamp；
The indicator lamp receives the alarm signal of the processing unit and lighted.
9. online busbar connecting screw temperature alarming device as claimed in claim 1, it is characterised in that
The alarm unit includes：First indicator lamp, the second indicator lamp and the 3rd indicator lamp；
First indicator lamp, second indicator lamp and the 3rd indicator lamp are connected with the processing unit；
When first temperature value is more than or equal to the set temperature value, the processing unit generates the first alarm signal, described
First indicator lamp receives first alarm signal and lighted；
When the second temperature value is more than or equal to the set temperature value, the processing unit generates the second alarm signal, described
Second indicator lamp receives second alarm signal and lighted；
When 3rd temperature value is more than or equal to the set temperature value, the processing unit generates the 3rd alarm signal, described
3rd indicator lamp receives the 3rd alarm signal and lighted.
10. online busbar connecting screw temperature alarming device as claimed in claim 9, it is characterised in that
First indicator lamp, which is lighted, sends feux rouges；
Second indicator lamp, which is lighted, sends green glow；
3rd indicator lamp, which is lighted, sends gold-tinted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356672.7U CN206362453U (en) | 2016-12-09 | 2016-12-09 | A kind of online busbar connecting screw temperature alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356672.7U CN206362453U (en) | 2016-12-09 | 2016-12-09 | A kind of online busbar connecting screw temperature alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362453U true CN206362453U (en) | 2017-07-28 |
Family
ID=59374518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356672.7U Expired - Fee Related CN206362453U (en) | 2016-12-09 | 2016-12-09 | A kind of online busbar connecting screw temperature alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879400A (en) * | 2018-07-26 | 2018-11-23 | 许继集团有限公司 | A kind of exchange header box |
-
2016
- 2016-12-09 CN CN201621356672.7U patent/CN206362453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879400A (en) * | 2018-07-26 | 2018-11-23 | 许继集团有限公司 | A kind of exchange header box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170728 Termination date: 20211209 |