CN206021720U - Temporary electricity experiences area - Google Patents
Temporary electricity experiences area Download PDFInfo
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- CN206021720U CN206021720U CN201620719350.8U CN201620719350U CN206021720U CN 206021720 U CN206021720 U CN 206021720U CN 201620719350 U CN201620719350 U CN 201620719350U CN 206021720 U CN206021720 U CN 206021720U
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Abstract
Temporary electricity experience area is to demonstrate platform showing temporary electricity requirement by safety utilization of electric power, is to carry out safe temporary electricity for the Experiencing teaching of architecture university and the rural migrant worker of construction enterprises and design, belongs to vocational education facility field；Temporary electricity is experienced area and is protected demonstration platform, lightning protection demonstration platform and got an electric shock what rescue demonstration platform was constituted by outer power supply source power demonstration platform, one lock one of a machine of platform, three-level of demonstrating；Outer power supply source demonstration platform is powered demonstration platform by electric wire connection three-level；The protection demonstration platform of one machine, one lock one is powered in three-level the end of demonstration platform, connects three-level by electric wire and powers demonstration platform；Get an electric shock rescue demonstration platform and power demonstration platform, the protection demonstration platform of one lock of a machine one, lightning protection demonstration platform of the demonstration of outer power supply source platform, three-level is all connected by electric wire；The beneficial effects of the utility model are to make university students or rural migrant worker by temporary electricity Experiencing teaching, have direct feeling to the various adverse environment constructions of temporary electricity.
Description
Technical field
This utility model is temporary electricity experience area, is to show temporary electricity requirement by safety utilization of electric power demonstration platform,
Be safe temporary electricity to be carried out for the Experiencing teaching of architecture university and the rural migrant worker of construction enterprises and designed, belong to duty
Industry educational alternative field.
Background technology
Temporary electricity refers to the newly-increased drought resisting of capital construction building site, farmland capital construction, rural culture industry and the improper year's harvest, row
Flooded electricity consumption and other needs newly connect the power mode of power supply outside power department registers for a household residence card meter, and the electricity consumption time is usually no more than 1
Year.Requirement is all to belong to provisional electricity consumption, should handle application formality to power supply station with electric unit or individual, supplies through agreeing to that both sides sign
Electricity consumption agreement simultaneously can electricity consumption after installing measurement meter；The provisional electricity consumption of all category, all should install earth leakage protective device and short circuit, overload
Protection；Temporary electricity such as needs the construction of line, then should meet《Rural area low-voltage power technical regulation》Pertinent regulations；Provisional electricity consumption
Must not turn to power；Electricity consumption terminates, and temporary electricity device should be removed by power supply station, does not allow temporary electricity is directly switched to formal use
Electricity；Power supply station should include the job rating of concrete person liable to the management of provisional electricity consumption.Management owner should strengthen examining which
Look into and go on patrol；The internal wiring of provisional client answers equality circuit standard, and reliably fixes；The metal shell of mobile appliance equipment
Should possess reliable ground, the intact insulated electric conductor of power line application is not allowed using damaged electric wire and qualified electric equipment.
Temporary electricity is to cause one of major hazard source of Frequent Accidents, for the university students without practical experience, and also
For not entering into the rural migrant worker of working condition, due to the experience without temporary electricity, the dangerous understanding of temporary electricity is gone back
Not enough；Teaching in University in China's architectural engineering adopt always lecture based on teaching method, in recent years China Higher with medium
Although vocational education have breakthrough in teaching, the Informalized teaching means such as multimedia are employed, some Teaching Circumstances are provided with,
Teaching model with instruction based on is not broken away from all；For enabling education to keep up with the paces of China's economic development, national decision-making changes
A collection of application technology university is made, the teacher of these universities, facility are arranged according to elite formula training mode, want to press close to apply
Work is imparted knowledge to students, and difficulty is very big；On the other hand, with the issuing and implementation that the industry 2025 of China is planned, country strengthens right in recent years
The training request of rural migrant worker, and the inspection of enterprise in charge of construction examination is put more effort, but enterprise in charge of construction is difficult group
The training of the temporary electricity to rural migrant worker is knitted, the current facility of application technology university, School of High Profession Technology, middle vocational school can not meet
It is engaged in the training request of rural migrant worker's temporary electricity of building industry.
The temporary electricity experience area that this utility model is provided, can provide side for temporary electricity training education in architectural engineering
Help.
Utility model content
The specific practice of this programme is：Using temporary electricity experience area as shown in Figure 1, demonstrated platform by safety utilization of electric power
To show temporary electricity requirement；Temporary electricity experience area by outer power supply source demonstration platform 1, three-level power demonstration platform 2, one lock of a machine
One protection demonstration platform 3, lightning protection demonstration platform 4 and the rescue demonstration composition of platform 5 that gets an electric shock；Outer power supply source demonstration platform 1 passes through electric wire
Connection three-level power demonstration platform 2；One machine, one lock one protection demonstration platform 3 in three-level power demonstration platform 2 end, connected by electric wire
Connect three-level power demonstration platform 2；The rescue demonstration platform 5 and outer power supply source demonstration platform 1, three-level that gets an electric shock is powered demonstration platform 2, one lock one of a machine
Protection demonstration platform 3, lightning protection demonstration platform 4 is all connected by electric wire.
Outer power supply source demonstration platform 1 is the show stand that exterior power supply accesses that the standardization of job site is arranged, including external height
Line ball, main switch, live transformator, power distribution cabinet, power distribution cabinet basis, TN-S zero potential protection systems are constituted；External high-voltage line is
Connection high-tension line and the connecting line of live transformator, are provided with main switch in the line；Live transformator is passed through with power distribution cabinet
Cable connection；By the change distribution of transformator, the voltage of entrance power distribution cabinet is between 220-38-V；Power distribution cabinet is protected with TN-S connecting to neutral
Protecting system connects.
Three-level power demonstration platform 2 be live standard three-level distribution show stand, including power distribution cabinet, distribution box and switch-box with
And connection line；Power distribution cabinet is to accept total power distribution cabinet that high-tension line is become transformator scene electric line control, power distribution cabinet
Can need to arrange some station power distribution casees according to scene, be connected using wire between power distribution cabinet and distribution box；Power distribution cabinet and distribution box
Between wire lay along the building enclosing wall of job site in principle, must have outside line insulator protect；Can be connected using electric wire
Connecing, cable connection may also be employed, adopt when running wires to, electric pole erection can be set at the top of site wall, antenna height is away from wall
Top is not less than 4 meters；During using cable connection, can lay along site wall the foot of a wall；When cable passes through doorway, road, cable is necessary
Torrential pipe outward, buries with the earth's surface of doorway or road once；Distribution box is located near the electrical appliance for concentrating electricity consumption, per station power distribution cabinet
Can be actually needed according to scene, configure some switch-boxes, the distance between every switch-box and distribution box cannot be greater than 30 meters；
Switch-box is the electric appliance circuits control device near electrical appliance, between switch-box and distribution box, switch-box and electrical appliance it
Between adopt the distance between cable connection, switch-box and electrical appliance to be not more than 3 meters；
Power distribution cabinet, distribution box, the shell preferential recommendation of switch-box are made of steel plate, and the thickness of the outer cover of steel plate of power distribution cabinet is not
3 millimeters are less than, the shell steel plate thickness of distribution box is not less than 1.5 millimeters, the shell steel plate thickness of switch-box is not less than 1.2 millis
Rice.
The protection demonstration platform 3 of one machine, one lock one is the place for showing relation between switch-box and electrical appliance；One machine, one lock one is protected
Shield demonstration platform 3 is that an electrical appliance must configure a switch cubicle, and a switch cubicle can only also configure an electrical appliance；Each is opened
Close cabinet and must configure an earth leakage protective device.
Lightning protection demonstration platform 4 is the demonstration platform of the facility that display scene needs lightning protection；Exhibition building job site
Tower crane, derrick, elevator, scaffold, switchgear house, the root of butt welding machine be respectively provided with ground protection；Power consumption when electrical equipment
During more than 100kVA, earth resistance cannot be greater than 4 Ω, and when the power consumption of electrical equipment is less than 100kVA, earth resistance must not be big
In 10 Ω, when having particular/special requirement, earth resistance cannot be greater than 1 Ω.
The rescue demonstration platform 5 that gets an electric shock shows the scene for implementing to give first aid to after having personnel to get an electric shock；The rescue demonstration platform 5 that gets an electric shock is wrapped
Include the model of electric shock personnel, analog circuit, rescue metal bar, rescue wooden stick, simulation softward, switch；Line voltage distribution using 12V and
Following safe voltage；When needing to carry out electric shock rescue experience, after ON switch, analog circuit just has electric current to show, while
Electric shock personnel model also lightning spark；If removing to choose electric wire using metal bar rescues people, operator gets an electric shock, in the work of safe voltage
With under, have fiber crops to scald sensation；If sued and laboured using rescue wooden stick, by tripping, the model of electric shock personnel is out of danger for electric wire.
The beneficial effects of the utility model are to make university students or rural migrant worker by temporary electricity Experiencing teaching, to interim use
The various adverse environment constructions of electricity have direct feeling.
Description of the drawings
Fig. 1 temporary electricities experience area's schematic diagram；
In figure：The outer power supply source demonstration platforms of 1-；2- three-levels are powered demonstration platform；The protection demonstration platform of mono- machines of 3-, one lock one；Lightning protection connects
Ground demonstration platform；5- gets an electric shock and gives first aid to demonstration platform.
Specific embodiment
Certain university's designed, designed using temporary electricity experience area as shown in Figure 1, be by safety utilization of electric power demonstrate platform come
Show what temporary electricity was required；Temporary electricity experience area by outer power supply source demonstration platform 1, three-level power demonstration platform 2, one lock one of a machine
Protection demonstration platform 3, lightning protection demonstration platform 4 and the rescue demonstration composition of platform 5 that gets an electric shock；Outer power supply source demonstration platform 1 is connected by electric wire
Connect three-level power demonstration platform 2；One machine, one lock one protection demonstration platform 3 in three-level power demonstration platform 2 end, connected by electric wire
Three-level power demonstration platform 2；The rescue demonstration platform 5 and outer power supply source demonstration platform 1, three-level that gets an electric shock is powered demonstration platform 2, one lock of a machine, one guarantor
Shield demonstration platform 3, lightning protection demonstration platform 4 is all connected by electric wire.
Outer power supply source demonstration platform 1 is the show stand that exterior power supply accesses that the standardization of job site is arranged, including external height
Line ball, main switch, live transformator, power distribution cabinet, power distribution cabinet basis, TN-S zero potential protection systems are constituted；External high-voltage line is
Connection high-tension line and the connecting line of live transformator, are provided with main switch in the line；Live transformator is passed through with power distribution cabinet
Cable connection；By the change distribution of transformator, the voltage of entrance power distribution cabinet is between 220-38-V；Power distribution cabinet is protected with TN-S connecting to neutral
Protecting system connects.
Three-level power demonstration platform 2 be live standard three-level distribution show stand, including power distribution cabinet, distribution box and switch-box with
And connection line；Power distribution cabinet is to accept total power distribution cabinet that high-tension line is become transformator scene electric line control, power distribution cabinet
Can need to arrange some station power distribution casees according to scene, be connected using wire between power distribution cabinet and distribution box；Power distribution cabinet and distribution box
Between wire lay along the building enclosing wall of job site in principle, must have outside line insulator protect；Can be connected using electric wire
Connecing, cable connection may also be employed, adopt when running wires to, electric pole erection can be set at the top of site wall, antenna height is away from wall
Top is not less than 4 meters；During using cable connection, can lay along site wall the foot of a wall；When cable passes through doorway, road, cable is necessary
Torrential pipe outward, buries with the earth's surface of doorway or road once；Distribution box is located near the electrical appliance for concentrating electricity consumption, per station power distribution cabinet
Can be actually needed according to scene, configure some switch-boxes, the distance between every switch-box and distribution box cannot be greater than 30 meters；
Switch-box is the electric appliance circuits control device near electrical appliance, between switch-box and distribution box, switch-box and electrical appliance it
Between adopt the distance between cable connection, switch-box and electrical appliance to be not more than 3 meters；
Power distribution cabinet, distribution box, the shell of switch-box are made of steel plate, and the thickness of the outer cover of steel plate of power distribution cabinet is not less than 3 millis
Rice, the shell steel plate thickness of distribution box are not less than 1.5 millimeters, and the shell steel plate thickness of switch-box is not less than 1.2 millimeters.
The protection demonstration platform 3 of one machine, one lock one is the place for showing relation between switch-box and electrical appliance；One machine, one lock one is protected
Shield demonstration platform 3 is that an electrical appliance must configure a switch cubicle, and a switch cubicle can only also configure an electrical appliance；Each is opened
Close cabinet and must configure an earth leakage protective device.
Lightning protection demonstration platform 4 is the demonstration platform of the facility that display scene needs lightning protection；Exhibition building job site
Tower crane, derrick, elevator, scaffold, switchgear house, the root of butt welding machine be respectively provided with ground protection；Power consumption when electrical equipment
During more than 100kVA, earth resistance cannot be greater than 4 Ω, and when the power consumption of electrical equipment is less than 100kVA, earth resistance must not be big
In 10 Ω, when having particular/special requirement, earth resistance cannot be greater than 1 Ω.
The rescue demonstration platform 5 that gets an electric shock shows the scene for implementing to give first aid to after having personnel to get an electric shock；The rescue demonstration platform 5 that gets an electric shock is wrapped
Include the model of electric shock personnel, analog circuit, rescue metal bar, rescue wooden stick, simulation softward, switch；Line voltage distribution using 12V and
Following safe voltage；When needing to carry out electric shock rescue experience, after ON switch, analog circuit just has electric current to show, while
Electric shock personnel model also lightning spark；If removing to choose electric wire using metal bar rescues people, operator gets an electric shock, in the work of safe voltage
With under, have fiber crops to scald sensation；If sued and laboured using rescue wooden stick, by tripping, the model of electric shock personnel is out of danger for electric wire.
Claims (6)
1. temporary electricity experience area, is characterized in that, temporary electricity experiences area by outer power supply source demonstration platform（1）, three-level powers demonstration
Platform（2）, one lock of a machine one protection demonstration platform（3）, lightning protection demonstration platform（4）With the rescue demonstration platform that gets an electric shock（5）Composition；Outer confession
Power supply demonstration platform（1）Connect three-level by electric wire to power demonstration platform（2）；The protection demonstration platform of one machine, one lock one（3）Supply in three-level
Give instructions by telegraph model platform（2）End, three-level is connected by electric wire and is powered demonstration platform（2）；Get an electric shock rescue demonstration platform（5）Show with outer power supply source
Model platform（1）, three-level powers demonstration platform（2）, one lock of a machine one protection demonstration platform（3）, lightning protection demonstration platform（4）All pass through electric wire
Connection.
2. temporary electricity according to claim 1 experiences area, it is characterized in that, outer power supply source demonstration platform（1）It is exterior power supply
The show stand that the standardization of job site is arranged is accessed, including external high-voltage line, main switch, live transformator, power distribution cabinet, distribution
Cabinet basis, TN-S zero potential protection systems are constituted；External high-voltage line is the connecting line for connecting high-tension line and live transformator,
Main switch is provided with circuit；Live transformator passes through cable connection with power distribution cabinet；Power distribution cabinet is connected with TN-S zero potential protection systems
Connect.
3. temporary electricity according to claim 1 experiences area, it is characterized in that, three-level is powered demonstration platform（2）It is live standard
The show stand of three-level distribution, including power distribution cabinet, distribution box and switch-box and connection line；Power distribution cabinet is to accept transformator by height
Line ball road becomes total power distribution cabinet of scene electric line control, and power distribution cabinet can need to arrange some station power distribution casees according to scene, match somebody with somebody
Connected using wire between electric cabinet and distribution box；Distribution box is located near the electrical appliance for concentrating electricity consumption, can be with root per station power distribution cabinet
It is actually needed according to scene, configures some switch-boxes, the distance between every switch-box and distribution box cannot be greater than 30 meters；Switch-box
It is the electric appliance circuits control device near electrical appliance, between switch-box and distribution box, adopts between switch-box and electrical appliance
It is not more than 3 meters with the distance between cable connection, switch-box and electrical appliance.
4. temporary electricity according to claim 1 experiences area, it is characterized in that, the protection demonstration platform of one lock of a machine one（3）It is exhibition
Show the place of relation between switch-box and electrical appliance；The protection demonstration platform of one machine, one lock one（3）It is that an electrical appliance must configure one
Individual switch cubicle, a switch cubicle can only also configure an electrical appliance；Each switch cubicle must configure an earth leakage protective device.
5. temporary electricity according to claim 1 experiences area, it is characterized in that, lightning protection demonstration platform（4）It is display scene
Need the demonstration platform of the facility of lightning protection；The tower crane of exhibition building job site, derrick, elevator, scaffold, switchgear house,
The root of butt welding machine is respectively provided with ground protection.
6. temporary electricity according to claim 1 experiences area, it is characterized in that, get an electric shock rescue demonstration platform（5）Show and work as
There are personnel after getting an electric shock, to implement the scene that gives first aid to；Get an electric shock rescue demonstration platform（5）Model, analog circuit including electric shock personnel, rescue
Metal bar, rescue wooden stick, simulation softward, switch；When needing to carry out electric shock rescue experience, after ON switch, analog circuit is just
There is electric current to show, while electric shock personnel model also lightning spark；If removing to choose electric wire using metal bar rescues people, operator touches
Electricity, in the presence of safe voltage, have fiber crops to scald sensation；If sued and laboured using rescue wooden stick, electric wire is by tripping, electric shock personnel
Model out of danger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719350.8U CN206021720U (en) | 2016-07-11 | 2016-07-11 | Temporary electricity experiences area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719350.8U CN206021720U (en) | 2016-07-11 | 2016-07-11 | Temporary electricity experiences area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021720U true CN206021720U (en) | 2017-03-15 |
Family
ID=58243643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620719350.8U Expired - Fee Related CN206021720U (en) | 2016-07-11 | 2016-07-11 | Temporary electricity experiences area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931543A (en) * | 2016-07-11 | 2016-09-07 | 江苏建筑职业技术学院 | Temporary electricity utilization hazard source identification experience area and application method |
-
2016
- 2016-07-11 CN CN201620719350.8U patent/CN206021720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931543A (en) * | 2016-07-11 | 2016-09-07 | 江苏建筑职业技术学院 | Temporary electricity utilization hazard source identification experience area and application method |
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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: 20170315 Termination date: 20170711 |