CN211294269U - Electrician foundation training device - Google Patents
Electrician foundation training device Download PDFInfo
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- CN211294269U CN211294269U CN201922444780.XU CN201922444780U CN211294269U CN 211294269 U CN211294269 U CN 211294269U CN 201922444780 U CN201922444780 U CN 201922444780U CN 211294269 U CN211294269 U CN 211294269U
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Abstract
The utility model belongs to the technical field of the technique of electrician's training and specifically relates to a real device of instructing of electrician's basis. The three-phase four-wire power supply is electrically connected with the power dragging operation area, the meter installing and electricity connecting operation area and the single-phase user electricity using area respectively. The utility model discloses can realize simultaneously that power drags, dress table connects the installation of electricity and three types of electrician's skills of user power consumption, the exercise of wiring technology, with strong points, the operation is more convenient.
Description
Technical Field
The utility model belongs to the technical field of the technique of electrician's training and specifically relates to a real device of instructing of electrician's basis.
Background
At present, the newly entered electricians are often required to be trained before entering the post officially, the former work is carried out actual combat operation or theoretical explanation by the old master, a systematic learning and examining mode is not available, and the problems that the learning is not in place and the problems in the work cannot be solved are often caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a real device of instructing of electrician's basis, it can realize simultaneously that power drags, dress table connects the installation of electricity and three types of electrician's skills of user power consumption, and the exercise of wiring technology is with strong points, and the operation is more convenient.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a real device of instructing of electrician's basis, includes the operation plate on upper portion and the workstation of lower part, is provided with three-phase four-wire power in the workstation, the operation plate includes that power drags the operation area, dress table connects electric operation area and single-phase user with the electric district, and three-phase four-wire power connects electric operation area and single-phase user with the electric district electricity with power respectively with power drag operation area, dress table.
Further, the power dragging operation area comprises a three-phase residual current operated protector I QF101, a fuse I FU101, two power output split-phase indicator lamps EL101-EL106, two three-phase output terminals DZ101 and DZ102, a first mounting panel I, three connecting terminals DZ108-DZ110, a green key SB121, red keys SB122 and SB123, a motor lead terminal DZ111, a motor strip point split-phase indicator lamp EL301-EL303 and a motor M, and a motor control element and a protection element are arranged on the first mounting panel.
Furthermore, the meter-mounting and power-connecting operation area comprises a three-phase residual current operated protector II QF201, a fuse II FU201, two power output split-phase indicator lamps EL201-EL206, two three-phase output terminals DZ201 and DZ202, a second mounting panel, a load lead terminal DZ112, a load split-phase indicator lamp EL201-EL203, a load transfer switch SB101-SB301 and a resistance load R1, and metering control equipment such as a disconnecting link switch, a current transformer, an intelligent electric meter, a collection terminal and a joint junction box are arranged on the second mounting panel.
Furthermore, the single-phase user power utilization area comprises a single-phase residual current operated protector QF301, a fuse three FU301, a single-way power supply output indicator lamp EL301, a single-way single-phase output terminal DZ301, a third mounting panel, three-way switch wiring terminals DZ321-DZ323, a single-way switch SB321, double-way switches SB322 and SB323, a load lead terminal DZ311, a load indicator lamp EL311 and a fluorescent lamp R2, and metering control equipment such as a single-phase disconnecting link switch and a single-phase smart meter is arranged on the third mounting panel.
Furthermore, a three-phase circuit breaker QF1 is connected to the three-phase four-wire power supply, an overload leakage detector JCQ is connected to the three-phase circuit breaker QF1, a digital voltage display meter DYB1-DYB3, a digital current display meter DLB1-DLB3 and a single-phase voltage regulator TY101-TY103 are arranged on the operation panel, the overload leakage detector JCQ is connected with the digital voltage display meter and the digital current display meter, and the digital current display meter is correspondingly connected with the three single-phase voltage regulators.
To sum up, the utility model discloses a beneficial technological effect does:
the table body operation mode is adopted to facilitate operation, and the installation of three electrician skills of power dragging, meter installation and power connection and user power utilization and the practice of wiring technology can be realized. Meanwhile, the device is provided with various indicating instruments, so that the working state and the load state of equipment can be indicated, and the leakage overload protection device is arranged, so that the equipment operation and personal operation safety are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged partial schematic view of portion C of FIG. 1;
FIG. 5 is a schematic view showing a structure of a motor and a fluorescent lamp;
fig. 6 is a system schematic of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 6, for the utility model discloses a real device of instructing of electrician's basis, including the operation plate on upper portion and the workstation of lower part. The operation plate is used for carrying out real wiring operation of instructing, and the upper surface of workstation can be used for placing instrument, component or wire rod to be provided with the observation window on the lateral wall of workstation, can be used to observe the running state of load. The practical training device is connected with a three-phase four-wire power supply and provides a power supply for practical training wiring operation. The three-phase circuit breaker QF1 and the overload leakage detector JCQ are connected to the three-phase four-wire power supply in sequence, so that the on-off of the three-phase four-wire power supply is controlled, and the circuit is protected. The operation panel is provided with a digital voltage display meter DYB1-DYB3, a digital current display meter DLB1-DLB3 and a single-phase voltage regulator TY101-TY103, the overload leakage detector JCQ is respectively connected with any one of the digital voltage display meters DYB1-DYB3 and any one of the digital current display meters DLB1-DLB3, and the digital current display meters are respectively and correspondingly connected with the three single-phase voltage regulators TY101-TY 103. The voltage digital display meter and the current digital display meter realize the indication of the running state of the equipment. In addition, an emergency stop button SB201 is further arranged on the operation plate, and when misoperation occurs or potential safety hazards exist, the emergency stop button SB201 can be pressed to play a role in power-off protection.
Referring to fig. 2 and 5, the operation panel comprises a power dragging operation area, a meter power connection operation area and a single-phase user power utilization area, wherein the power dragging operation area comprises a three-phase residual current operated protector-QF 101, a safety-first FU101, two-way power output split-phase indicator lamps EL101-EL106, two-way three-phase output terminals DZ101 and DZ102, a first installation panel, three-connection terminals DZ108-DZ110, green keys SB121, red keys SB122 and SB123, a motor lead terminal DZ111, motor strip point split-phase indicator lamps EL301-EL303 and a motor M. The first installation panel is a mesh plate and is detachably connected to the operation plate, so that different motor control elements, protection elements and the like can be installed on the first installation panel according to the design principle, and in combination with the figure 1, the first installation panel is provided with alternating current contactors KM121-KM123, a time relay SJ121 and a thermal relay FR 121. When wiring practice is carried out, three single-phase voltage regulators TY101-TY103 are correspondingly connected with a three-phase residual current operated protector QF101 to provide a power supply for a power dragging operation area. Then, the first three-phase residual current operated protector QF101 is connected with the first safety FU101, the two paths of power output split-phase indicator lamps EL101-EL106 are respectively connected with the three-phase output terminals DZ101-DZ102, the first safety FU101 is connected with any one three-phase output terminal, and then the first safety FU101 is connected to the first mounting panel. The three-phase output terminal is connected with any alternating current contactor and the relay, and the on-off of the circuit can be controlled through the relay, so that the alternating current contactor loses power, and the effects of controlling the circuit and protecting overload are achieved. The relay is respectively connected with the green keys SB121 and the red keys SB122-SB123 through the three connecting terminals DZ108-DZ110, then is connected with the motor lead terminal DZ111 and the motor strip point phase-splitting indicator lights EL301-EL303, and finally is connected with the motor M, thus realizing the wiring exercise for controlling the motor M to operate. And after wiring is finished, closing the first QF101 of the three-phase residual current operated protector to carry out power transmission operation, and pressing the green keys SB121 and the red keys SB122-SB123 to control the operation of the motor. The motor M is positioned inside the workbench and can observe the running state of the motor M through the observation window.
Referring to fig. 3 and 5, the installation surface electric operating area comprises a three-phase residual current operated protector two QF201, a safety two FU201, two power output split-phase indicator lights EL201-EL206, two three-phase output terminals DZ201 and DZ202, a mounting panel two, a load lead terminal DZ112, load split-phase indicator lights EL201-EL203, load transfer switches SB101-SB301 and a resistance load R1. The first installation panel is a mesh plate and is detachably connected to the operation plate, so that metering control equipment such as a disconnecting link switch, a current transformer, an intelligent electric meter, an acquisition terminal and a combined junction box can be installed according to practical training requirements. With reference to fig. 1, the second installation panel is provided with current transformers TA121-TA123, an intelligent electric meter DB221, a collection terminal ZD221 and a joint junction box JXH 121. When wiring practice is carried out, the three single-phase voltage regulators TY101-TY103 are correspondingly connected with the two QF201 of the three-phase residual current operated protector, and a power supply is provided for a meter installation and power connection operation area. Then, a second QF201 of the three-phase residual current operated protector is connected with a second safety FU201, two paths of power output split-phase indicator lamps EL201-EL206 are respectively connected with three-phase output terminals DZ201-DZ202, and the second safety FU201 is connected with any one three-phase output terminal and then connected to a second mounting panel. The three-phase output terminal can be respectively connected with the current transformers TA121-TA123, the intelligent electric meter DB221, the acquisition terminal ZD221 and the joint junction box JXH121 and corresponds to different functional operations. And the metering control equipment on the second mounting plate is connected to a load lead terminal DZ111 and load split-phase indicator lamps EL301-EL303, is connected with load transfer switches SB101-SB301, and is connected to a resistive load R1 finally, so that the practice of surface mounting, electric connection and wiring is realized. After wiring is finished, the second QF201 of the three-phase residual current operated protector is closed to carry out power transmission operation, and the load of each phase can be adjusted by rotating the load change-over switches SB101-SB 301.
Referring to fig. 4 and 5, the single-phase user power utilization zone includes a single-phase residual current operated protector QF301, a fuse triple FU301, a single-phase power output indicator EL301, a single-phase output terminal DZ301, a mounting panel triple, three-split switch connection terminals DZ321 to DZ323, a single-coupled switch SB321, dual switches SB322 and SB323, a load lead terminal DZ311, a load indicator EL311, and a fluorescent lamp R2. The third installation panel is a mesh plate and is detachably connected to the operation plate, so that metering control equipment such as a single-phase disconnecting link switch and a single-phase intelligent electric meter can be installed according to practical training requirements. Referring to fig. 1, a single-phase breaker QF321-322 and a smart meter DB321 are disposed on the third installation panel. When wiring practice is carried out, one of the three single-phase voltage regulators TY101-TY103 is connected with the three QF301 of the single-phase residual current operated protector to provide a power supply for a meter-mounting and power-connecting operation area. Then, the three QF301 of the single-phase residual current operated protector is connected to the three safety FU301, the single-circuit power output indicator lamp EL301 is connected to the single-circuit single-phase output terminal DZ301, and the three safety FU301 is connected to the single-circuit single-phase output terminal DZ301 and then connected to the third mounting panel. The single-path single-phase output terminal DZ301 connection can be respectively connected with the single-phase circuit breakers QF321-322 and the intelligent electric meter DB321, and corresponds to different functional operations. The single-phase circuit breaker is connected with three-separated switch wiring terminals DZ321-DZ323 and then respectively connected with a single-link switch SB321 and a double-link switch SB322-SB 323. And then connecting single-phase metering control equipment on the mounting panel III to a load lead terminal DZ311 and a load indicator lamp EL311, and finally connecting a fluorescent lamp R2 to realize meter mounting and power connection process and single-phase lighting connection practice. After wiring is finished, the single-phase residual current operated protector QF301 is closed to carry out power transmission operation, and the fluorescent lamp R2 can be controlled to operate through the single-link switch SB321 and the double-link switches SB322-SB 323. The fluorescent lamp R2 is positioned in the workbench, and the working state of the fluorescent lamp R2 can be observed through the observation window.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a real device of instructing of electrician's basis, includes the operation plate on upper portion and the workstation of lower part, is provided with three-phase four-wire power in the workstation, its characterized in that: the operation panel comprises a power dragging operation area, a meter installing and power connecting operation area and a single-phase user power utilization area, and the three-phase four-wire power supply is electrically connected with the power dragging operation area, the meter installing and power connecting operation area and the single-phase user power utilization area respectively.
2. The electrical basic training device according to claim 1, wherein: the power dragging operation area comprises a three-phase residual current operated protector I QF101, a fuse I FU101, two paths of power output split-phase indicator lamps EL101-EL106, two paths of three-phase output terminals DZ101 and DZ102, a first mounting panel, three connecting terminals DZ108-DZ110, green keys SB121, red keys SB122 and SB123, a motor lead terminal DZ111, a motor point-carrying split-phase indicator lamp EL301-EL303 and a motor M, wherein a motor control element and a protection element are arranged on the first mounting panel.
3. The electrical basic training device according to claim 1, wherein: the meter-mounting and power-connecting operation area comprises a three-phase residual current operated protector II QF201, a fuse II FU201, two power output split-phase indicator lamps EL201-EL206, two three-phase output terminals DZ201 and DZ202, a mounting panel II, a load lead terminal DZ112, a load split-phase indicator lamp EL201-EL203, a load change-over switch SB101-SB301 and a resistance load R1, and the mounting panel II comprises a knife switch, a current transformer, an intelligent electric meter, a collection terminal and a combined junction box.
4. The electrical basic training device according to claim 1, wherein: the single-phase user power utilization area comprises a single-phase residual current operated protector QF301, a fuse three FU301, a single-way power output indicator lamp EL301, a single-way single-phase output terminal DZ301, a third mounting panel, three-split switch wiring terminals DZ321-DZ323, a single-link switch SB321, double-link switches SB322 and SB323, a load lead terminal DZ311, a load indicator lamp EL311 and a fluorescent lamp R2, and the third mounting panel comprises a single-phase disconnecting link switch and a single-phase intelligent electric meter.
5. The electrical basic training device according to claim 4, wherein: the three-phase four-wire power supply is connected with a three-phase breaker QF1, the three-phase breaker QF1 is connected with an overload leakage detector JCQ, the operating panel is provided with a digital voltage display meter DYB1-DYB3, a digital current display meter DLB1-DLB3 and a single-phase voltage regulator TY101-TY103, the overload leakage detector JCQ is connected with the digital voltage display meter and the digital current display meter, and the digital current display meter is correspondingly connected with the three single-phase voltage regulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444780.XU CN211294269U (en) | 2019-12-30 | 2019-12-30 | Electrician foundation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444780.XU CN211294269U (en) | 2019-12-30 | 2019-12-30 | Electrician foundation training device |
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| Publication Number | Publication Date |
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| CN211294269U true CN211294269U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922444780.XU Active CN211294269U (en) | 2019-12-30 | 2019-12-30 | Electrician foundation training device |
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| CN (1) | CN211294269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077677A (en) * | 2021-04-01 | 2021-07-06 | 广州市氧迪力电气有限公司 | Low-voltage electrician operation training examination system and examination device |
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2019
- 2019-12-30 CN CN201922444780.XU patent/CN211294269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077677A (en) * | 2021-04-01 | 2021-07-06 | 广州市氧迪力电气有限公司 | Low-voltage electrician operation training examination system and examination device |
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