Transformer iron core convenient to splice

Abstract

The utility model relates to the technical field of transformer iron cores, discloses a transformer iron core convenient to splice, and solves the problems that in the use process of the transformer iron core, a plurality of iron sheets forming the iron core are inconvenient to splice and combine, the operation of workers is influenced, and better practicability is inconvenient to achieve. The iron core comprises a plurality of stacked iron core single bodies, connecting holes are formed in the two ends of each iron core single body in a penetrating mode, rubber sleeves are fixedly installed in the connecting holes in a penetrating mode, a strip-shaped supporting bottom plate is arranged under the iron core single bodies, and the bottom of the iron core single body stacked at the lowest position makes contact with the top of the strip-shaped supporting bottom plate; the top of the strip-shaped supporting bottom plate is symmetrically and fixedly provided with connecting screw rods, and an adjusting and fixing assembly is arranged over the iron core single bodies; according to the transformer iron core, in the using process of the transformer iron core, a plurality of iron sheets forming the iron core can be conveniently spliced and combined, so that a worker can operate the iron core conveniently, and better practicability can be achieved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to transformer core technical field, concretely is a kind of transformer core convenient to splice. BACKGROUND

[0002] The core of transformer mainly plays the role of magnetic conduction, only after magnetic conduction, magnetoelectric conversion can be carried out, when transformer works, its magnetization intensity and magnetic induction intensity are constantly changed in the constantly changing electromagnetic field, as magnetic conduction component, it is the key part to realize the function of transformer, transformer core is combined by multiple iron sheets, and multiple iron sheets of the core are not convenient to splice and combine in the process of use, which affects the operation of staff, so that better practicability is not convenient to achieve. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of transformer core convenient to splice, effectively solve the multiple iron sheets of the core in the process of use of transformer core, it is not convenient to splice and combine, which affects the operation of staff, so that better practicability is not convenient to achieve the problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of transformer core convenient to splice, including multiple stacked iron core monomers, the both ends of the iron core monomer are all penetrated and are provided with connecting hole, and rubber sleeve is fixedly installed in the inside of connecting hole, the bottom of the iron core monomer stacked in the lowermost is in contact with the top of strip-shaped support base plate, and the top of strip-shaped support base plate is symmetrically fixed and installed with connecting screw rod, and multiple iron core monomers are all installed in the outside of two connecting screw rods, and the top of two connecting screw rods is all connected with adjusting and fixing assembly.

[0005] Preferably, the adjusting and fixing assembly comprises a strip-shaped shell, a handle is symmetrically and fixedly installed at the top of the strip-shaped shell, a connecting screw sleeve is symmetrically and rotatably installed in the strip-shaped shell, the top of the connecting screw sleeve extends to the top of the strip-shaped shell, the bottom of the connecting screw sleeve extends to the bottom of the strip-shaped shell, a positioning ring is fixedly installed at the bottom of the connecting screw sleeve, the bottom of the positioning ring is in contact with the top of the uppermost iron core monomer, two connecting screw sleeves are respectively and threadedly installed at the top of two connecting screw rods, a positioning bearing is fixedly and penetratively installed at the top of the strip-shaped shell, an adjusting screw rod is rotatably installed in the positioning bearing, the top of the adjusting screw rod extends above the top of the strip-shaped shell, the bottom of the adjusting screw rod extends to the inside of the strip-shaped shell, an adjusting block is fixedly installed at the top of the adjusting screw rod, a locking nut is threadedly installed at the top of the adjusting screw rod, an adjusting bevel gear is fixedly installed at the bottom of the adjusting screw rod, a driving bevel gear is meshingly connected to the outside of the adjusting bevel gear, a transmission shaft rod is fixedly and penetratively installed in the inside of the driving bevel gear, transmission bevel gears are fixedly installed at the two ends of the transmission shaft rod, driven bevel gears are meshingly connected to the outside of the transmission bevel gears, and the two driven bevel gears are respectively and fixedly installed at the outside of the two connecting screw sleeves.

[0006] Preferably, positioning seats are symmetrically and fixedly installed at the bottom of the inside of the strip-shaped shell, and the transmission shaft rod is rotatably installed in the inside of the two positioning seats.

[0007] Preferably, fixing seats are fixedly installed at the two ends of the strip-shaped support bottom plate, and fixing installation holes are symmetrically and penetratively formed in the inside of the two fixing seats.

[0008] Compared with the prior art, the transformer iron core has the advantages that:

[0009] 1) In work, through the mutual action of the iron core monomer, the connecting hole, the rubber sleeve, the strip-shaped support bottom plate, the connecting screw rod and the adjusting and fixing assembly, the multiple iron sheets of the transformer iron core can be conveniently spliced and combined during use, so that the staff can operate conveniently, and better practicability is achieved.

[0010] 2) In work, through the positioning seat, the transmission shaft rod can be conveniently used to achieve better stability, so that the adjusting and fixing assembly can stably work. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0012] In the drawings:

[0013] Figure 1This is a schematic diagram of the structure of a transformer core that is easy to assemble according to this utility model;

[0014] Figure 2 This is a schematic diagram of the core unit structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the top structure of the strip support base plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustment and fixing component structure of this utility model.

[0017] In the diagram: 1. Iron core unit; 2. Connecting hole; 3. Rubber sleeve; 4. Strip support base plate; 5. Connecting screw; 6. Adjusting and fixing assembly; 7. Strip housing; 8. Handle; 9. Connecting screw sleeve; 10. Positioning ring; 11. Positioning bearing; 12. Adjusting screw; 13. Adjusting block; 14. Locking nut; 15. Adjusting bevel gear; 16. Driving bevel gear; 17. Transmission shaft; 18. Transmission bevel gear; 19. Driven bevel gear; 20. Positioning seat; 21. Fixing seat; 22. Fixing mounting hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Example 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention relates to a transformer core that is easy to assemble, comprising multiple stacked core units 1. Each core unit 1 has a connecting hole 2 through both ends, and a rubber sleeve 3 is fixedly installed inside the connecting hole 2. A strip-shaped support base plate 4 is provided directly below the core unit 1, and the bottom of the stacked core unit 1 contacts the top of the strip-shaped support base plate 4. Each end of the strip-shaped support base plate 4 is fixedly installed with a fixing seat 21, and each fixing seat 21 has a fixed mounting hole 22 symmetrically through the inside. A connecting screw 5 is symmetrically fixedly installed on the top of the strip-shaped support base plate 4, and multiple core units 1 are installed on the outside of the two connecting screws 5. An adjustment and fixing assembly 6 is provided directly above the core unit 1, and the top ends of the two connecting screws 5 are connected to the adjustment and fixing assembly 6.

[0020] The adjusting and fixing assembly 6 comprises a strip-shaped shell 7, a handle 8 is symmetrically and fixedly installed at the top of the strip-shaped shell 7, a connecting screw sleeve 9 is symmetrically and rotatably installed in the strip-shaped shell 7, the top of the connecting screw sleeve 9 extends to the top of the strip-shaped shell 7, the bottom of the connecting screw sleeve 9 extends to the bottom of the strip-shaped shell 7, a positioning ring 10 is fixedly installed at the bottom of the connecting screw sleeve 9, and the bottom of the positioning ring 10 is in contact with the top of the uppermost iron core single body 1, the two connecting screw sleeves 9 are respectively and threadedly installed at the outer sides of the top ends of the two connecting screw rods 5, a positioning bearing 11 is fixedly and penetratively installed at the middle of the top end of the strip-shaped shell 7, an adjusting screw rod 12 is rotatably installed in the positioning bearing 11, the top of the adjusting screw rod 12 extends above the top of the strip-shaped shell 7, the bottom of the adjusting screw rod 12 extends to the inside of the strip-shaped shell 7, an adjusting block 13 is fixedly installed at the top of the adjusting screw rod 12, a locking nut 14 is threadedly installed at the outer side of the top end of the adjusting screw rod 12, an adjusting bevel gear 15 is fixedly installed at the bottom of the adjusting screw rod 12, a driving bevel gear 16 is meshingly connected to the outside of the adjusting bevel gear 15, a transmission shaft rod 17 is fixedly and penetratively installed in the inside of the driving bevel gear 16, positioning seats 20 are symmetrically and fixedly installed at the bottom of the inside of the strip-shaped shell 7, the transmission shaft rod 17 is rotatably installed in the inside of the two positioning seats 20, transmission bevel gears 18 are fixedly installed at the two ends of the transmission shaft rod 17, driven bevel gears 19 are meshingly connected to the outside of the transmission bevel gears 18, and the two driven bevel gears 19 are respectively and fixedly installed at the outside of the two connecting screw sleeves 9.

[0021] In use, through the interaction of the iron core single body 1, the connecting hole 2, the rubber sleeve 3, the strip-shaped supporting bottom plate 4, the connecting screw rod 5 and the adjusting and fixing assembly 6, the multiple iron sheets of the transformer core can be conveniently spliced and combined during use, so that the staff can operate conveniently, thereby achieving better practicality, and through the positioning seat 20, the transmission shaft rod 17 can achieve better stability during use, thereby ensuring that the adjusting and fixing assembly 6 can stably work.

[0022] The working principle is that: when working, first, align the two rubber sleeves 3 inside the iron core monomer 1 with the top of the two connecting screw rods 5 respectively, then install the iron core monomer 1 outside the connecting screw rod 5, and make the plurality of iron core monomers 1 stacked on the top of the strip-shaped support bottom plate 4, after the plurality of iron core monomers 1 are stacked, place the strip-shaped shell 7 above the uppermost iron core monomer 1 through the handle 8, and make the two positioning rings 10 align with the top of the two connecting screw rods 5, then loosen the locking nut 14, release the top of the adjusting screw rod 12, then contact the bottom of the connecting screw sleeve 9 with the top of the connecting screw rod 5, and press the connecting screw sleeve 9 against the top of the connecting screw rod 5 through the handle 8, then rotate the adjusting block 13, drive the adjusting screw rod 12 to rotate inside the positioning bearing 11, the adjusting screw rod 12 drives the adjusting bevel gear 15 to rotate, the adjusting bevel gear 15 drives the driving bevel gear 16 to rotate, the driving bevel gear 16 drives the transmission shaft rod 17 to rotate inside the two positioning seats 20, which can ensure that the transmission shaft rod 17 rotates more stably, at the same time, the transmission shaft rod 17 drives the transmission bevel gear 18 to rotate, the transmission bevel gear 18 drives the driven bevel gear 19 to rotate, the driven bevel gear 19 drives the connecting screw sleeve 9 to rotate, the connecting screw sleeve 9 rotates outside the connecting screw rod 5 and moves downward, the connecting screw sleeve 9 drives the positioning ring 10 to move downward, after the bottom of the positioning ring 10 contacts with the top of the uppermost iron core monomer 1, stop rotating the adjusting block 13, then tighten the locking nut 14, and reposition the adjusting screw rod 12, at this time, the plurality of iron core monomers 1 are fixed and spliced together to form the iron core structure of the transformer, then fix and install the fixing seat 21 with the fixing bolt with the same diameter as the fixing installation hole 22, so as to fix and install the transformer iron core spliced and assembled, which can facilitate the splicing and combination of the plurality of iron sheets constituting the iron core during use, so as to facilitate the operation of the staff, thereby achieving better practicality.

Claims

1. A transformer core facilitating assembly, comprising a plurality of stacked core units (1), characterized in that: Both ends of the iron core monomer (1) are provided with connecting holes (2), and rubber sleeves (3) are fixedly installed inside the connecting holes (2). A strip-shaped supporting bottom plate (4) is arranged directly below the iron core monomer (1), and the bottom of the lowermost iron core monomer (1) is in contact with the top of the strip-shaped supporting bottom plate (4). The top of the strip-shaped supporting bottom plate (4) is fixedly installed with connecting screws (5) in a symmetrical manner, and a plurality of iron core monomers (1) are installed on the outer sides of the two connecting screws (5). An adjusting and fixing assembly (6) is arranged directly above the iron core monomer (1), and the top ends of the two connecting screws (5) are connected with the adjusting and fixing assembly (6).

2. A transformer core for ease of assembly according to claim 1, characterized in that: The adjusting and fixing assembly (6) comprises a strip-shaped shell (7), and the top of the strip-shaped shell (7) is fixedly installed with handles (8) in a symmetrical manner. The strip-shaped shell (7) is internally installed with connecting nuts (9) in a symmetrical rotating manner, and the top of the connecting nut (9) extends to the top of the strip-shaped shell (7). The bottom of the connecting nut (9) extends to the bottom of the strip-shaped shell (7), and the bottom of the connecting nut (9) is fixedly installed with a positioning ring (10), and the bottom of the positioning ring (10) is in contact with the top of the uppermost iron core monomer (1). The two connecting nuts (9) are respectively threadedly installed on the outer sides of the top ends of the two connecting screws (5). A positioning bearing (11) is fixedly and penetratingly installed at the top end of the strip-shaped shell (7), and an adjusting screw (12) is rotatably installed in the positioning bearing (11). The top of the adjusting screw (12) extends above the top of the strip-shaped shell (7), and the bottom of the adjusting screw (12) extends to the inside of the strip-shaped shell (7). The top of the adjusting screw (12) is fixedly installed with an adjusting block (13), and the outer side of the top end of the adjusting screw (12) is threadedly installed with a locking nut (14). The bottom of the adjusting screw (12) is fixedly installed with an adjusting bevel gear (15), and the outer side of the adjusting bevel gear (15) is meshingly connected with a driving bevel gear (16). The inside of the driving bevel gear (16) is fixedly and penetratingly installed with a transmission shaft rod (17), and the two ends of the transmission shaft rod (17) are fixedly installed with transmission bevel gears (18). The outer side of the transmission bevel gear (18) is meshingly connected with a driven bevel gear (19), and the two driven bevel gears (19) are respectively fixedly installed on the outer sides of the two connecting nuts (9).

3. A transformer core for ease of assembly according to claim 2, characterised in that: The inside bottom end of the strip-shaped shell (7) is fixedly installed with a positioning seat (20) in a symmetrical manner, and the transmission shaft rod (17) is rotatably installed in the inside of the two positioning seats (20).

4. The transformer core that facilitates splicing of claim 1, wherein: The two ends of the strip-shaped supporting bottom plate (4) are fixedly installed with fixed seats (21), and the inside of the two fixed seats (21) is symmetrically and penetratingly provided with fixed mounting holes (22).

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