CN210777439U - Modular it educates and banks up device with earth to join in marriage net electrical equipment post - Google Patents
Modular it educates and banks up device with earth to join in marriage net electrical equipment post Download PDFInfo
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- CN210777439U CN210777439U CN201921651663.4U CN201921651663U CN210777439U CN 210777439 U CN210777439 U CN 210777439U CN 201921651663 U CN201921651663 U CN 201921651663U CN 210777439 U CN210777439 U CN 210777439U
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Abstract
The utility model discloses a modular circuit breaker education is banked up with earth and is put on net electrical equipment post is joined in marriage to typical, aims at providing the convenient modular circuit breaker education is banked up with earth and is put on net electrical equipment post of combination type of demonstration. The intelligent display device comprises a display base, a mechanism box module arranged on the display base, an arc extinguish chamber module arranged on the mechanism box module, a current transformer module arranged on the arc extinguish chamber module, and an isolating switch module arranged on the display base; the mechanism box module comprises a box body, a rotating shaft rotatably arranged in the box body, an operating handle rod arranged at one end of the rotating shaft, a second operating connecting rod with the lower end hinged with the rotating shaft through a second bolt, and a third operating connecting rod with the lower end hinged with the upper end of the second operating connecting rod through a third bolt; the arc extinguish chamber module comprises a lower shell connected to the upper end of the box body through a magnetic attraction structure, an airtight insulating shell connected to the lower shell through the magnetic attraction structure, and a movable end cover plate arranged at the lower end of the airtight insulating shell and provided with a breaker moving contact.
Description
Technical Field
The utility model belongs to the technical field of the electric power training equipment technique and specifically relates to a modular circuit breaker teaching is banked up with earth on joining in marriage net electrical equipment post typically and is put.
Background
With the rapid development of economy and the continuous increase of power supply amount in China, particularly the dependence of various customers on electric power is increasingly strengthened, in order to improve the power supply reliability of a power grid, the pole-mounted circuit breaker is often used for connecting, segmenting and branching lines in the power grid so as to improve the power supply reliability of the power grid, but the management of the pole-mounted circuit breaker is a weak link of county-level power supply enterprises, the due function of the pole-mounted circuit breaker can be played only by bringing the pole-mounted circuit breaker into standardized and institutional management, and otherwise, the safety management and the power supply reliability of the enterprises can be directly influenced. The installation, operation and maintenance of the pole-mounted circuit breaker belong to high-voltage operation, the danger coefficient is high, the requirement on the skill and the construction familiarity of operators is high, county-level power supply enterprises in the power industry are wide in distribution, in order to ensure the operation safety and the stability and the development of the county-level power supply enterprises, a parent company in the power industry needs to organize manpower and material resources to scattered county-level power supply enterprises every year, and the electric power professionals and newly-entered employees are learned and trained on the occupational skills. The training at present all adopts traditional introduction mode to explain the training, and this kind of introduction mode can't let the visual inner structure who observes circuit breaker on the post of student to carry out corresponding operation, because introduction mode is not directly perceived, the student understands slowly, and the training effect still remains to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides an operation convenience directly perceived, can effectively improve training effect's combination formula typical join in marriage net electrical equipment post and go up circuit breaker teaching and cultivate device.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a combined typical distribution network electrical equipment pole-mounted circuit breaker education device comprises a display base, a mechanism box module, an arc extinguish chamber module, a current transformer module and an isolating switch module, wherein the mechanism box module is arranged on the display base;
the mechanism box module comprises a box body, a rotating shaft rotatably arranged in the box body, an operating handle rod arranged at one end of the rotating shaft, a second operating connecting rod with the lower end hinged with the rotating shaft through a second bolt, and a third operating connecting rod with the lower end hinged with the upper end of the second operating connecting rod through a third bolt;
the arc extinguish chamber module comprises a lower shell connected to the upper end of the box body through a magnetic attraction structure, an airtight insulating shell connected to the lower shell through the magnetic attraction structure, a movable end cover plate arranged at the lower end of the airtight insulating shell and provided with a breaker moving contact, a fixed end cover plate arranged at the upper end of the airtight insulating shell and provided with a breaker static contact, a wire outlet connector connected to the upper end of the breaker static contact through the magnetic attraction structure, and a corrugated pipe sleeved on the breaker moving contact; the upper end of the third operating connecting rod is connected with a moving contact of the circuit breaker;
the lower shell is sleeved with an outer insulating shell, and the current transformer module is connected to the outer insulating shell through a magnetic attraction structure; the outer insulating shell is provided with a connecting lug penetrating through the current transformer module;
the isolator module is including setting up on the show base, with show base through magnetism the isolator seat of structural connection, through the post insulator module of structural connection on the isolator seat of magnetism, through magnetism the isolator static contact of structural connection in post insulator module upper end of inhaling, rotate the transmission shaft of wearing to locate on the isolator seat, upper end and engaging lug articulated isolator moving contact, the upper end is articulated with the isolator moving contact, the lower extreme sets up in the operating handle of transmission shaft one end through first bolt and transmission shaft articulated first operation connecting rod.
Preferably, the moving contact of the isolating switch comprises a first contact strip and a second contact strip which is opposite to the first contact strip and is connected with the first contact strip through a magnetic attraction structure.
Preferably, one side of the box body is provided with a side plate which can be opened and closed and is made of transparent materials, and the side plate is connected with the box body through a magnetic attraction structure.
Preferably, the lower housing is a split structure in an equally split form.
Preferably, the airtight insulating case is a split structure in an equally split form.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses can simulate multiple operations such as equipment, maintenance, mechanism action in the circuit breaker actual operation on the post, the intuitionistic understanding of the student of being convenient for carries out analog operation, can improve training teaching quality by a wide margin. The utility model discloses a quick assembly disassembly's connected mode, the easy dismounting of each component is quick, need not use tools and carries out the dismouting.
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 the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the mechanism box module and the arc chute module with parts of the components removed.
Fig. 3 is a schematic diagram of a part of the components of the isolating switch module.
Fig. 4 is a schematic diagram of a current transformer module.
Fig. 5 is a schematic view of a second operating link.
Fig. 6 is a schematic view of a post insulator module.
Fig. 7 is a schematic diagram of a disconnector block.
Fig. 8 is a schematic view of a propeller shaft.
Fig. 9 is a schematic view of the case with the side panel removed.
Fig. 10 is a schematic diagram of the moving contact of the isolating switch.
Fig. 11 is a schematic view of an outer insulating shell.
Fig. 12 is a schematic diagram showing a base.
Fig. 13 is a schematic view of the spindle.
Fig. 14 shows one of the magnet groups used in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The combined typical distribution network electrical equipment pole-mounted circuit breaker education device shown in fig. 1-13 comprises a display base 1, a mechanism box module 2 arranged on the display base 1, an arc extinguish chamber module 3 arranged on the mechanism box module 2, a current transformer module 4 arranged on the arc extinguish chamber module 3, and an isolating switch module 5 arranged on the display base 1;
the mechanism box module 2 comprises a box body 21, a rotating shaft 22 rotatably arranged in the box body 21, an operating handle rod 23 arranged at one end of the rotating shaft 22, a second operating connecting rod 25 with the lower end hinged with the rotating shaft 22 through a second bolt 24, and a third operating connecting rod 27 with the lower end hinged with the upper end of the second operating connecting rod 25 through a third bolt 26;
the arc extinguish chamber module 3 comprises a lower shell 31 connected to the upper end of the box body 21 through a magnetic attraction structure, an airtight insulating shell 32 connected to the lower shell 31 through the magnetic attraction structure, a movable end cover plate 34 arranged at the lower end of the airtight insulating shell 32 and provided with a breaker moving contact 33, a fixed end cover plate 36 arranged at the upper end of the airtight insulating shell 32 and provided with a breaker static contact 35, a wire outlet connector 37 connected to the upper end of the breaker static contact 35 through the magnetic attraction structure, and a corrugated pipe 38 sleeved on the breaker moving contact 33; the upper end of the third operating link 27 is connected with a breaker moving contact 33;
the lower shell 31 is sleeved with an outer insulating shell 39, and the current transformer module 4 is connected to the outer insulating shell 39 through a magnetic attraction structure; the outer insulating shell 39 is provided with a connecting lug 30 penetrating through the current transformer module 4;
the isolator module 5 is including setting up on show base 1, the isolator seat 51 of being connected through magnetism structure with show base 1, connect the post insulator module 52 on isolator seat 51 through magnetism structure connection, connect isolator static contact 53 in post insulator module 52 upper end through magnetism structure connection, rotate and wear to locate the transmission shaft 54 on isolator seat 51, the upper end and the articulated isolator moving contact 55 of engaging lug 30, the upper end is articulated with isolator moving contact 55, the lower extreme passes through first bolt 58 and the articulated first operating link 56 of transmission shaft 54, set up in the operating handle 57 of transmission shaft 54 one end.
The rotating operating handle 57 is rotated to drive the transmission shaft 54 to rotate, and the rotating shaft 54 drives the isolating switch moving contact 55 to swing through the first operating connecting rod 56, so that the isolating switch moving contact is contacted with and separated from the isolating switch static contact 53, and then the isolating switch module 5 is switched on and off.
The rotating shaft 22 is driven to rotate by rotating the operating handle 23, and then the breaker moving contact 33 is driven to move up and down through the second operating link 25 and the third operating link 27 in sequence.
As a preferred technical solution, the moving contact 55 of the isolating switch includes a first contact bar 551, and a second contact bar 552 opposite to the first contact bar 551 and connected through a magnetic attraction structure, so as to achieve quick assembly and disassembly.
As a further improvement, a side plate 211 which can be opened and closed and is made of transparent material is arranged on one side of the box body 21, and the side plate 211 is connected with the box body 21 through a magnetic attraction structure, so that the action process of the internal components and the corresponding mechanisms can be observed conveniently, and meanwhile, the side plate can be removed to realize the dismounting operation and demonstration of the internal components.
As a further improvement, the lower housing 31 is a split structure in an equal division form, and in the present embodiment, a structure in four blocks is adopted, so as to facilitate observing the internal components thereof. Preferably, the airtight insulation shell 32 is a split structure in an equal division form, and in the embodiment, a structure in four blocks is adopted, so as to facilitate observation of the internal components and the action process of the corresponding mechanism.
The magnetic attraction structure in the above embodiments is at least one magnet set used in cooperation, the magnet set includes two magnets in cooperation, fig. 14 shows one of the magnet sets, and the magnets can be installed on corresponding components in ways of embedding or bonding; the rotary type magnetic attraction structure adopts paired cylindrical magnets, two (a pair of) end faces of the cylindrical magnets are adsorbed to form a structural form capable of rotating along the axis of the cylindrical magnets, and the number of grouped magnets in the magnetic pole structure and the rotary type magnetic attraction structure can be flexibly adjusted according to actual conditions so as to meet the operation demonstration requirements.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a circuit breaker educational device on modular typical distribution network electrical equipment post which characterized in that: the intelligent display device comprises a display base, a mechanism box module arranged on the display base, an arc extinguish chamber module arranged on the mechanism box module, a current transformer module arranged on the arc extinguish chamber module, and an isolating switch module arranged on the display base;
the mechanism box module comprises a box body, a rotating shaft rotatably arranged in the box body, an operating handle rod arranged at one end of the rotating shaft, a second operating connecting rod with the lower end hinged with the rotating shaft through a second bolt, and a third operating connecting rod with the lower end hinged with the upper end of the second operating connecting rod through a third bolt;
the arc extinguish chamber module comprises a lower shell connected to the upper end of the box body through a magnetic attraction structure, an airtight insulating shell connected to the lower shell through the magnetic attraction structure, a movable end cover plate arranged at the lower end of the airtight insulating shell and provided with a breaker moving contact, a fixed end cover plate arranged at the upper end of the airtight insulating shell and provided with a breaker static contact, a wire outlet connector connected to the upper end of the breaker static contact through the magnetic attraction structure, and a corrugated pipe sleeved on the breaker moving contact; the upper end of the third operating connecting rod is connected with a moving contact of the circuit breaker;
the lower shell is sleeved with an outer insulating shell, and the current transformer module is connected to the outer insulating shell through a magnetic attraction structure; the outer insulating shell is provided with a connecting lug penetrating through the current transformer module;
the isolator module is including setting up on the show base, with show base through magnetism the isolator seat of structural connection, through the post insulator module of structural connection on the isolator seat of magnetism, through magnetism the isolator static contact of structural connection in post insulator module upper end of inhaling, rotate the transmission shaft of wearing to locate on the isolator seat, upper end and engaging lug articulated isolator moving contact, the upper end is articulated with the isolator moving contact, the lower extreme sets up in the operating handle of transmission shaft one end through first bolt and transmission shaft articulated first operation connecting rod.
2. The combined typical distribution network electrical equipment pole top circuit breaker educational device of claim 1, wherein: the isolating switch moving contact comprises a first contact strip and a second contact strip which is opposite to the first contact strip and is connected with the first contact strip through a magnetic attraction structure.
3. The modular typical distribution network electrical equipment pole top circuit breaker educational apparatus of claim 1 or 2, wherein: one side of the box body is provided with a side plate which can be opened and closed and is made of transparent materials, and the side plate is connected with the box body through a magnetic attraction structure.
4. The modular typical distribution network electrical equipment pole top circuit breaker educational apparatus of claim 1 or 2, wherein: the lower shell is of a split structure in an equal division mode.
5. The modular typical distribution network electrical equipment pole top circuit breaker educational apparatus of claim 1 or 2, wherein: the airtight insulating shell is of a split structure in an equal division mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651663.4U CN210777439U (en) | 2019-09-30 | 2019-09-30 | Modular it educates and banks up device with earth to join in marriage net electrical equipment post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651663.4U CN210777439U (en) | 2019-09-30 | 2019-09-30 | Modular it educates and banks up device with earth to join in marriage net electrical equipment post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210777439U true CN210777439U (en) | 2020-06-16 |
Family
ID=71034144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651663.4U Active CN210777439U (en) | 2019-09-30 | 2019-09-30 | Modular it educates and banks up device with earth to join in marriage net electrical equipment post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210777439U (en) |
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2019
- 2019-09-30 CN CN201921651663.4U patent/CN210777439U/en active Active
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