CN206134054U - Electrical insulation transships and makes up experiment platform - Google Patents
Electrical insulation transships and makes up experiment platform Download PDFInfo
- Publication number
- CN206134054U CN206134054U CN201620729515.XU CN201620729515U CN206134054U CN 206134054 U CN206134054 U CN 206134054U CN 201620729515 U CN201620729515 U CN 201620729515U CN 206134054 U CN206134054 U CN 206134054U
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- China
- Prior art keywords
- transships
- platform
- casing
- electric insulation
- box
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an electrical insulation transships and makes up experiment platform is by the box and set up below the box and box fixed connection's experiment platform structure, the one side of testing the platform of closing on of box sets up to control panel, last voltmeter, ampere meter, temperature sensor interface, temperature display instrument and a plurality of pilot lamp of being provided with of control panel, be provided with terminal, lamp stand, electrode line fairlead and brassboard on the experiment platform, the top of box is provided with electric stove and air switch. Explain to people that the circuit transships to and insulating receive the serious harm nature that the daily life that gives us when damaging brought, and consequently need regard and guard against the correct operation method of electrical apparatus, remind the carefully insulating nature of circuit of people simultaneously.
Description
Technical field
This utility model is related to a kind of experiment porch of fire demonstration, exhausted specifically for illustrative circuitry overload and circuit
A kind of electric insulation overload group practicess platform of edge initiation fire.
Background technology
In recent years, shown according to market survey, the disaster hidden-trouble in daily life is more and more, its hazardness is increasingly
Greatly, scope is more and more extensive, therefore we must improve inherently safe prevention awareness, and of security against fire knowledge is strengthened conscientiously
Practise, build the living environment of a safety.
Electric wiring in family, is also typically present certain potential safety hazard, and particularly older electric wire more easily causes fire,
Therefore the fire for being caused circuit overloads and being caused due to aging circuit in life is innumerable, and often people are easy to ignore house
In circuit question.
The outer layer of the conducting wire in family is also coated with insulating barrier, has carried out insulation processing.All of insulation processing is not yet
It is very absolute non-conductive, can be conductive after insulating barrier is carbonized, so brings great potential safety hazard to life.
The content of the invention
The generation of fire often comes from long-standing hidden danger, safety consciousness, the deficiency of security knowledge and safety management
Careless omission, the purpose of this utility model is to carry out visual illustration using this device, so as to introduce circuit overloads and line to visitor
Road Insulation Problems cause the origin cause of formation of fire and serious harm.
To achieve these goals, this utility model employs following technical scheme：Electric insulation overload group practicess are put down
Platform is by casing and be arranged at the experiment porch that is fixedly connected with casing of casing lower section and constitute, and the casing closes on experiment porch
Simultaneously be set to control panel, be provided with control panel voltmeter, ammeter, temperature sensor interface, temperature indicator and
Some display lamps, on the experiment porch binding post is provided with（Four）, lamp socket, electrode wires fairlead and brassboard, the case
Electric furnace and air switch are provided with the top of body.
Specifically, the temperature sensor interface connects temperature sensor by wire.Bulb is set on the lamp socket.
In order that this utility model has more specific technique effect, the electrode wires fairlead is drawn two electrodes and is led
Line, two electrode cables connect respectively two electrodes.Two electrode cables wherein one connect with one end of casing interior power
Connect, another electrode cable is connected with one end of lamp socket, and the other end of lamp socket is connected with the other end of power supply.
Further, it is provided with rotary switch on the control panel.
The Advantageous Effects that this utility model has are：Using this device and the overall process combined to fire generation in kind
Demonstrated, to people circuit overloads, and the serious harm that insulation brings when being damaged to our daily life are illustrated
Property, it is therefore desirable to everybody is paid attention to and is taken precautions against in daily life, to the proper use of method of electrical equipment, while reminding people's note
The insulating properties of meaning circuit.
Description of the drawings
The nonlimiting examples that device of the present utility model can be given by accompanying drawing are further illustrated.
Fig. 1 is structural representation of the present utility model；
In figure：1- electric furnaces, 2- air switches, 3- display lamps, 4- rotary switches, 5- temperature indicators, 6- brassboards, 7- lamps
Seat, 8- electrode wires fairleads, 9- electrode cables, 10- experiment porch, 11- binding posts, 12- temperature sensors, 13- temperature sensing
Device interface, 14- voltmeters, 15- ammeters, 16- casings.
Specific embodiment
Referring to Fig. 1, electric insulation overload group practicess platform is consolidated by casing 16 and being arranged at below casing 16 with casing 16
The experiment porch 10 of fixed connection is constituted, and the one side for closing on experiment porch 10 of the casing 16 is set to control panel, chain of command
Voltmeter 14, ammeter 15, temperature sensor interface 13, temperature indicator 5 and some display lamps 3 are provided with plate（Including electricity
Source display lamp, two relay indicating lights, work stop display lamp and work start indicator lamp）, set on the side of the display lamp 3
Rotary switch 4 is put, temperature sensor interface 13 connects temperature sensor 12, on the experiment porch 10 four are provided with by wire
Individual binding post 11, lamp socket 7, electrode wires fairlead 8 and brassboard 6, the top of the casing 16 is provided with electric furnace 1 and air switch
2（It is made up of two air switches, a rated current is big, and a rated current is little）.Bulb is set on lamp socket 7.Electrode wires are drawn
Portal 8 extraction, two electrode cables 9, and two electrode cables 9 connect respectively two electrodes.Two electrode cables 9 wherein one with
One end connection of the interior power of casing 16, another electrode cable is connected with one end of lamp socket 7, the other end and the power supply of lamp socket 7
The other end connects.Include insulation board, bare conductor and insulation board carbonized part on brassboard 6.
This device shows the fire that the reasons such as electric wire is aging cause overload to cause in the case where safety is ensured to visitor
Phenomenon.Smolder, burn by what actual circuit overloads caused, being that daily fire occurs to people's explanation electric appliance circuits accident
Principal element, it is therefore an objective to cause everybody in daily life to electrical equipment using being paid attention to and taken precautions against.
Loop is connected into by aging electric wire in the binding post 11 of experiment porch 10, any one terminals of binding post 11 and
The electric furnace 1 that the top of casing 16 is arranged is connected, the arc-welding machine, the top of casing 16 inside another terminals and casing 16 of binding post 11
The air switch 2 of setting is connected.This experiment carry out demonstrating the reasons such as electric wire is aging cause overload when, due to using 220V voltages
Doing experiment has certain potential safety hazard, in order to demonstrate the experiment in the environment of being perfectly safe, so the device in casing 16
Arc-welding machine be used for produce low-voltage and high-current, low-voltage and high-current mode Imitating due to high-current leading Power Generation Road transship,
Wire temperature rapid increase, causes aging electric wire to transship, and then smolders, burns, and fire occurs.This actual load is put and completes once complete
Demonstration about 1 minute or so, electric wire is smoldered in experiment, the phenomenon burnt gives people to leave more deep impression, is educated with this
With warning visitor：Aging electric wire detonator circuit inferior transships and causes fire, and to our daily life harm, purpose are brought
It is to remind people correct electricity consumption and proper use of electrical equipment in life.
Concrete presentation process is as follows：Startup power supply, then first air switch that is powered first（Electric current is 3A）, power-off second is empty
Air cock（Electric current is 25A）, whole circuit is initially powered up, and electric furnace 1 is started working, and after several seconds of work, the first air switch is
Protection circuit, automatic trip, electric furnace 1 quits work, and circuit stops being powered；Be powered the second air switch（Electric current is 25A）, break
Electric first air switch（Electric current is 3A）, circuit is initially powered up, and electric furnace 1 is started working, due to the second air switch protection act
Electric current is bigger than normal, therefore when high current electrical equipment electric furnace 1 works, air switch will not trip, and not play any protective effect, now,
Because produced electric current is excessive, common wiring off-capacity causes circuit overloads, and after several seconds, electric wire can be brought rapidly up, emit
Cigarette, burning, cause fire to occur.4 binding posts have connect respectively 2 wires, the wire of burning of smoldering for simulation.Wire belongs to
Consumptive material, is required for changing every time after the completion of experience.In demonstration, wire is the less wire of rated current.
In presentation process, internal arc-welding machine is used to simulate the effect of low-voltage and high-current, to demonstrate electric wire in mistake
The effect born high current in the short time during load and smolder, burn.
When insulation damages demonstration is carried out, detailed process is as follows：When experiment starts, experiment porch power supply is connected first, if
Voltmeter has reading, and close civil power（220V）, illustrate that laboratory table power supply has turned on.Otherwise then laboratory table breaks down, palpus
Maintenance.
After confirming that power supply has been turned on, the rotary switch in laboratory table is adjusted to into "ON", by two electrodes of experiment porch
Short circuit, if bulb is luminous, illustrates that experimental circuit is normal, if bulb does not work, can power off, and changes an intact bulb again
Examination once, if the explanation laboratory table that still can not light breaks down, must be overhauled.
Knob is opened, by two test pencils（Above-mentioned two electrode）It is held in the hand, first with the metal end of two test pencils
Go to the two ends for contacting bare conductor, bulb to light, illustrate circuit ON, bare conductor is conductor；Then with the metal of two test pencils
End is gone to contact intact electric insulation bakelite plate, and bulb does not work, and illustrates that circuit is obstructed, and intact electric insulation bakelite plate is insulation
Body；Finally gone to contact the electric insulation bakelite plate two ends of carbonization with the metal end of two test pencils, bulb is shinny, illustrates circuit ON,
The electric insulation bakelite plate of carbonization is conductor.Experiment terminates, and closes power supply.By the conductivity degree of above different materials in experiment
People are reminded correctly to recognize conductor and insulator, what prior prompting people should not be simply think insulator is just absolute exhausted
Edge, will remember insulator the fact may become conductor after suffering carbonization destruction.
Claims (7)
1. electric insulation transships group practicess platform, it is characterised in that：By casing（16）Be arranged at casing（16）Lower section and case
Body（16）The experiment porch being fixedly connected（10）Constitute, the casing（16）Close on experiment porch（10）One side be set to control
Panel processed, is provided with voltmeter on control panel（14）, ammeter（15）, temperature sensor interface（13）, temperature indicator（5）
With some display lamps（3）, the experiment porch（10）On be provided with binding post（11）, lamp socket（7）, electrode wires fairlead（8）With
Brassboard（6）, the casing（16）Top be provided with electric furnace（1）And air switch（2）.
2. according to claim 1 electric insulation transships group practicess platform, it is characterised in that：The temperature sensor interface
（13）Temperature sensor is connected by wire（12）.
3. according to claim 1 electric insulation transships group practicess platform, it is characterised in that：The lamp socket（7）Upper setting
Bulb.
4. according to claim 3 electric insulation transships group practicess platform, it is characterised in that：The electrode wires fairlead
（8）Draw two electrode cables（9）, two electrode cables（9）Connect two electrodes respectively.
5. according to claim 4 electric insulation transships group practicess platform, it is characterised in that：Two electrode cables
（9）Wherein one and casing（16）One end connection of interior power, another electrode cable and lamp socket（7）One end connection, lamp socket
（7）The other end be connected with the other end of power supply.
6. electric insulation transships group practicess platform according to any one of claim 1 to 5, it is characterised in that：The control
Rotary switch is provided with panel（4）.
7. electric insulation transships group practicess platform according to any one of claim 1 to 5, it is characterised in that：The wiring
Post（11）For four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729515.XU CN206134054U (en) | 2016-07-12 | 2016-07-12 | Electrical insulation transships and makes up experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729515.XU CN206134054U (en) | 2016-07-12 | 2016-07-12 | Electrical insulation transships and makes up experiment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134054U true CN206134054U (en) | 2017-04-26 |
Family
ID=58561238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729515.XU Expired - Fee Related CN206134054U (en) | 2016-07-12 | 2016-07-12 | Electrical insulation transships and makes up experiment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134054U (en) |
-
2016
- 2016-07-12 CN CN201620729515.XU patent/CN206134054U/en not_active Expired - Fee Related
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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: 20170426 Termination date: 20190712 |