CN205038882U - Electrician instructs device in fact - Google Patents
Electrician instructs device in fact Download PDFInfo
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- CN205038882U CN205038882U CN201520775465.4U CN201520775465U CN205038882U CN 205038882 U CN205038882 U CN 205038882U CN 201520775465 U CN201520775465 U CN 201520775465U CN 205038882 U CN205038882 U CN 205038882U
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- 238000012549 training Methods 0.000 claims description 40
- 235000012773 waffles Nutrition 0.000 claims description 12
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses an electrician instructs device in fact, including the operation panel to and set up air switch, voltmeter, ampere meter, merit factor table, voltage voltage regulator, electric current voltage regulator, isolation transformer on the operation panel, rise the stream ware, stepup transformer, voltage transformer, current transformer, ac contactor, time relay, time -recorder, voltage gear switch, electric current gear switch, electrician measure change over switch, phase place change over switch, electric current protected location, several control button and binding post, operation stage body top is equipped with the pocket watch frame. Electrician instructs device in fact, can the provide voltage source, electric current source and voltage moves equally, makes the student work a telephone switchboard and can test, move after accomplishing, reaches the sense of reality with actual site work.
Description
Technical field
The utility model relates to a kind of electrician practical training apparatus, belongs to training on electric power technical field.
Background technology
At present, when carrying out electrician to student and training, find that there is a lot of real training subject and can not reach on-the-spot service condition, result of training is given a discount.As " measurement meter charged for replacement ", owing to not having voltage source, current source, do not have load current electric energy meter also can not turn, electric energy meter can not only charged for replacement, does not have the sense of reality during operation.After also having " low-pressure reactive compensation circuit connection " student's installation, also just cannot be energized owing to there is no voltage source, current source and phase shifting equipment and verify that whether wiring is correct.Further, there are some subjects to complete Hou Nengtong city electric test, but security is too poor, once wiring error causes Zheng Zhuan building to trip.In addition, the easy maloperation of student is also an important ring to personal safety protection.Further, training subject increases and decreases at any time, needs one and can adapt to different sections object equipment, but do not have the training set that can meet the demand in the market.
In view of this, the present inventor studies this, and develop a kind of electrician practical training apparatus specially, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of electrician practical training apparatus, and voltage source, current source and voltage shift can be provided equal, can test, runs after student's wiring is completed, and reaches the sense of reality with actual field work.
To achieve these goals, solution of the present utility model is:
A kind of electrician practical training apparatus; comprise operator's console; and be arranged on air switch on operator's console, voltage table, reometer, merit factor table, voltage regulator, electric current pressure regulator, isolating transformer, current lifting device, stepup transformer, voltage transformer (VT), current transformer, A.C. contactor, the time relay, timer, voltage gear bit switch, current gear bit switch, electrician measure change-over switch, Phase-switching switch, current protection unit, several control knob and connection terminal, is provided with meter hanging frame above described operation stage body.
As preferably; described operator's console comprises stage body; the upper table surface of stage body is provided with a boss, boss is provided with air switch, voltage table, reometer, merit factor table, electrician measure change-over switch, Phase-switching switch, current protection unit, several control knob and connection terminal.
As preferably, described meter hanging frame comprises the some pieces of waffle slabs buckled at operator's console upper surface, the waffle slab of flexible wall fastener, conveniently carries out components and parts exchange according to concrete practical training project.
As preferably, described meter hanging frame comprises 4 pieces of waffle slabs buckled at operator's console upper surface, is evenly distributed on the pros and cons of electrician practical training apparatus.
As preferably, the side of described operator's console is provided with three-phase four-wire power socket and output voltage pilot lamp, and power supply is entered by three-phase and four-line civil power, exports the power supply of the three-phase and four-line be for experiment after isolating transformer.The single-phase touching of this power supply can not be got an electric shock, and protects personal safety to a certain extent.
As preferably, described stage body is provided with the ground terminal exposed, ground connection when facilitating the electric components such as mutual inductor to install.
As preferably, described control knob comprises start button, stop button and emergency stop push button.
As preferably, described connection terminal comprises three-phase current lead-out terminal and three-phase and four-line output voltage terminals.
As preferably, the bottom of described operator's console is provided with 4 universal wheels further, facilitates the movement of electrician practical training apparatus.
Multiple components and parts are concentrated and are assembled on operator's console by electrician practical training apparatus described in the utility model, can meet at present conventional operation of electric element, the requirement of installation, so can meet be made up of these electrical equipments the object installation of different trainee departments, operation.Have the following advantages:
1, various electrical equipment can be installed flexibly, to adapt to different training subjects;
2, the current source of 1-60A can be provided, the voltage source (57.5V, 100V, 220V, 380V) of 0-380V and voltage phase shift (phase place :-120 ° ,-60 °, 0 °, 60 °, 120 ° and 180), real training section destination device energy actual motion can be made, to verify that whether installation is correct;
3, can carry out once according to working site physical cabling, secondary electrical wiring, strong sense of reality;
4, device has certain protection setting (comprising isolating transformer, emergency stop push button, current protection unit etc.) with proterctive equipment and personal safety;
5, use waffle slab, various electrical equipment can be installed flexibly, different training subjects can be combined into.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the electrician practical training apparatus front elevation of the present embodiment;
Fig. 2 is the electrician practical training apparatus side view of the present embodiment.
Embodiment
As shown in Figure 1-2, a kind of electrician practical training apparatus, comprise operator's console, the boss 2 that described operator's console comprises stage body 1 and is arranged on stage body 1 upper table surface, described boss 2 is provided with air switch 21, voltage table 22, reometer 23, merit factor table 24, electrician measures change-over switch 25, Phase-switching switch 26, current protection unit, start button 28, stop button 29, emergency stop push button 27, 6 current output terminal IAH/IAL/IBH/IBL/ICH/ICL, 4 output voltage terminals UA/UB/UC/UN, wherein, current protection unit comprises the first current protection unit 20a and the second current protection unit 20b.Operator's console inside is provided with isolating transformer, current lifting device, stepup transformer, voltage transformer (VT), current transformer, A.C. contactor, the time relay, timer etc. further, three-phase alternating current exports corresponding electric current by isolating transformer, current lifting device summation current transformer on the one hand successively, exports corresponding voltage successively on the other hand by isolating transformer, stepup transformer, voltage transformer (VT).The time relay and timer etc. examine the time for setting student.
Described stage body 1 upper end is provided with voltage regulator 11, electric current pressure regulator 12, voltage gear bit switch 13 and current gear bit switch 14 further.Wherein, voltage regulator comprises 11 voltage A phase voltage regulators, voltage B phase voltage regulator, voltage C phase voltage regulator, the voltage exported before can distinguishing regulating platform; Electric current pressure regulator 12 comprises electric current A pressure regulator, electric current B pressure regulator, electric current C phase voltage regulator, the voltage exported before can distinguishing regulating platform.
Two sides of described boss 1 are provided with three-phase four-wire power socket 15 and 3 output voltage pilot lamp L1, L2, L3, for exporting 220/380V three-phase and four-line voltage.This power supply is for needing the subject of civil power straightway testing.Power supply is entered by three-phase and four-line civil power, exports the power supply of the three-phase and four-line be for experiment after isolating transformer.The single-phase touching of this power supply can not be got an electric shock, and protects personal safety to a certain extent.
Described operator's console is provided with 4 red emergency stop push buttons 27, and as accident, as long as export power-off once pushing away stage body gently, half-twist just restores electricity at once, and this is a measure ensured safety.No matter the setting of multiple emergency stop push button 27, stand in which side and stretch out one's hand and just can touch, and ensures the security of training set further.
Described stage body 1 front and back is provided with three-phase current lead-out terminal and three-phase and four-line output voltage terminals, wiring during convenient test.
The back side of the stage body 1 of the present embodiment is provided with the ground terminal 17 exposed, ground connection when facilitating the electric components such as mutual inductor to install, and real training is installed and installs consistent with working site.In addition, also can shield to equipment, the person during electric test on after real training installation.
The bottom of described stage body 1 is provided with several universal wheel 16, facilitates the movement of electrician practical training apparatus.
Be provided with meter hanging frame 3 above described operator's console, described meter hanging frame 3 comprises the some pieces of waffle slabs 31 buckled at operator's console upper surface.In the present embodiment, described meter hanging frame comprises 4 pieces of waffle slabs 31 buckled at operator's console upper surface, each 2 pieces of the back side, front.Waffle slab 31 vertically buckles the upper surface at boss 2, waffle slab 31 is facilitated to exchange (during examination), electric components (as reometer, voltage table, relay, switch, lamp etc.) required for subject is installed during real training, general subject one piece of waffle slab is is just enough installed and used, and an equipment can be installed for 4 people simultaneously.As many in subject components and parts, installation site is inadequate, can 2 pieces, 3 pieces 4 pieces use altogether, stage body 1 pros and cons has wire connection hole.The waffle slab of flexible wall fastener, conveniently carries out components and parts exchange according to concrete practical training project.
Each instrument described in the present embodiment, switch have following function respectively:
1, the subsidiary earth leakage protective device function of air switch 21;
2, start button 28 and stop button 29 to be powered startup and shutdown switch for electrician practical training apparatus, and after turn initiation key, device obtains electric can carrying out and variously needs electricity operation, now needs to pull up key, presses stopping, device dead electricity;
3, voltage table 22 is for testing alternating voltage, is controlled, can be used for carrying out each shelves voltage measurement by " voltage output dip switch ";
4, reometer 23 is for measuring current in circuit of connecting, and is controlled, can be used for carrying out each shelves current measurement by " electric current output dip switch ";
5, current protection unit comprises the first current protection unit 20a and the setting of the second current protection unit 20b: the first current protection unit, and initial setting is 2A, limits the load current not overdetermination value inputted by civil power, in order to avoid damage equipment.Second current protection unit setting, initial setting is 6A, limits by the electric current exported before platform, makes tested device nonoverload;
6, voltage regulator 11 comprises voltage A phase voltage regulator, voltage B phase voltage regulator, voltage C phase voltage regulator: the voltage exported before can distinguishing regulating platform, rear left of at every turn finishing using cycle zero-bit;
7, current output terminal IAH/IAL/IBH/IBL/ICH/ICL, is the interface between device and tested device, ranges up to 60A;
8, output voltage terminals UA/UB/UC/UN; The interface between device and tested device,
9, electric current pressure regulator 12 comprises electric current A pressure regulator, electric current B pressure regulator, electric current C phase voltage regulator: the electric current exported before can distinguishing regulating platform, rear left of at every turn finishing using cycle zero-bit;
9, emergency stop push button 27: press when meeting emergency condition, makes operator's console disconnect out-put supply;
10, voltage gear bit switch 13, current gear bit switch 14, electrician measure change-over switch 25, Phase-switching switch 26: can respectively according to the mark on switch, switched voltage, electric current, phase place etc., wherein, when electrician's metering switch switches in " pressure regulation ", rest switch just works;
11, whether the three-phase incoming power of electrician's metering switch 25:A phase, B phase, C phase third gear difference monitoring device is normal; Civil power shelves indication device from the side three-phase four-wire socket powers (this electricity has been isolated transformer process) to tested device.Pressure regulation shelves represent export three-phase voltage, electric current, phase place for tested device before platforms;
12, timer: the time of setting operation examination, to alarm.
Electrician practical training apparatus described in the present embodiment is by switching over mode; lighting circuit, circuit for controlling motor, single-phase electric energy meter, three-phase electric energy meter (direct-type, through mutual inductor access type) can be performed; the verification of field electric energy table, chargedly change table, the object teaching of earth leakage protective device installations, acquisition terminal Installation and Debugging, intelligent distribution transformer terminals Installation and Debugging etc. trainee department, to examine.Certainly, device can not only be confined to above-mentioned subject by real training subject, and user newly can create subject as required.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (9)
1. an electrician practical training apparatus; it is characterized in that: comprise operator's console; and be arranged on air switch on operator's console, voltage table, reometer, merit factor table, voltage regulator, electric current pressure regulator, isolating transformer, current lifting device, stepup transformer, voltage transformer (VT), current transformer, A.C. contactor, the time relay, timer, voltage gear bit switch, current gear bit switch, electrician measure change-over switch, Phase-switching switch, current protection unit, several control knob and connection terminal, is provided with meter hanging frame above described operation stage body.
2. a kind of electrician practical training apparatus as claimed in claim 1; it is characterized in that: described operator's console comprises stage body; the upper table surface of stage body is provided with a boss, boss is provided with air switch, voltage table, reometer, merit factor table, electrician measure change-over switch, Phase-switching switch, current protection unit, several control knob and connection terminal.
3. a kind of electrician practical training apparatus as claimed in claim 1, is characterized in that: described meter hanging frame comprises the some pieces of waffle slabs buckled at operator's console upper surface.
4. a kind of electrician practical training apparatus as claimed in claim 3, is characterized in that: described meter hanging frame comprises 4 pieces of waffle slabs buckled at operator's console upper surface, is evenly distributed on the pros and cons of electrician practical training apparatus.
5. a kind of electrician practical training apparatus as claimed in claim 1, is characterized in that: the side of described operator's console is provided with three-phase four-wire power socket and output voltage pilot lamp.
6. a kind of electrician practical training apparatus as claimed in claim 2, is characterized in that: described stage body is provided with the ground terminal exposed.
7. a kind of electrician practical training apparatus as claimed in claim 1, is characterized in that: described control knob comprises start button, stop button and emergency stop push button.
8. a kind of electrician practical training apparatus as claimed in claim 1, is characterized in that: described connection terminal comprises three-phase current lead-out terminal and three-phase and four-line output voltage terminals.
9. a kind of electrician practical training apparatus as claimed in claim 1, is characterized in that: the bottom of described operator's console is provided with 4 universal wheels further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775465.4U CN205038882U (en) | 2015-10-08 | 2015-10-08 | Electrician instructs device in fact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775465.4U CN205038882U (en) | 2015-10-08 | 2015-10-08 | Electrician instructs device in fact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038882U true CN205038882U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775465.4U Active CN205038882U (en) | 2015-10-08 | 2015-10-08 | Electrician instructs device in fact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205038882U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206148A (en) * | 2015-10-08 | 2015-12-30 | 国网浙江临安市供电公司 | Electrician training device |
| CN107633754A (en) * | 2017-11-08 | 2018-01-26 | 江苏省交通技师学院 | A kind of electrical practice training platform |
| CN108630073A (en) * | 2018-05-09 | 2018-10-09 | 江西电力职业技术学院 | Electrical practice training teaching equipment |
-
2015
- 2015-10-08 CN CN201520775465.4U patent/CN205038882U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206148A (en) * | 2015-10-08 | 2015-12-30 | 国网浙江临安市供电公司 | Electrician training device |
| CN107633754A (en) * | 2017-11-08 | 2018-01-26 | 江苏省交通技师学院 | A kind of electrical practice training platform |
| CN108630073A (en) * | 2018-05-09 | 2018-10-09 | 江西电力职业技术学院 | Electrical practice training teaching equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |