Transformer iron core convenient to install

Abstract

The utility model relates to the technical field of transformer iron cores, and discloses a transformer iron core convenient to install, which solves the problem that the transformer iron core cannot be rapidly disassembled and assembled when being maintained and replaced in a long-time use process, and comprises an iron core main body, and a connecting seat is fixedly arranged at the bottom of the iron core main body; fixing holes are symmetrically formed in the two sides of the connecting base, a supporting frame is arranged on the outer side of the connecting base, a supporting plate is fixedly installed in the supporting frame, the bottom of the connecting base movably makes contact with the top of the supporting plate, and an adjusting fixing assembly is installed in the supporting frame and connected with the fixing holes; mounting strips are symmetrically and fixedly mounted at the bottom of the supporting frame, and fixed mounting holes are formed in the two ends of each mounting strip in a penetrating manner; according to the utility model, when the transformer iron core is maintained and replaced in a long-time use process, the transformer iron core can be quickly disassembled and assembled, so that the working efficiency is improved.

Description

TECHNICAL FIELD

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

[0002] Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and transformer core is the important component of transformer, and its main role includes the reduction of magnetic hysteresis loss and eddy current loss, in prior art, when installing transformer core, it is installed using fixed mode, which leads to that transformer core cannot be quickly disassembled and assembled when maintaining and replacing in the process of long time use, reduce the efficiency of work, so as not to be convenient to achieve better practicability. 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 iron core of being convenient for installation, effectively solve the problem that transformer core cannot be quickly disassembled and assembled when maintaining and replacing in the process of long time use, reduce the efficiency of work, so as not to be convenient to achieve better practicability.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of transformer iron core of being convenient for installation, including iron core main part, the bottom of the iron core main part is fixedly installed with connecting seat, the both sides of connecting seat are symmetrically provided with fixed hole, the outside of connecting seat is provided with support frame, support plate is fixedly installed in the inside of support frame, and the bottom of connecting seat and the top of support plate are movably contacted, adjusting fixing assembly is installed in the inside of support frame, and adjusting fixing assembly is connected with fixed hole, the bottom of support frame is symmetrically fixedly installed with installation strip, and fixed mounting hole is formed in the both ends of installation strip.

[0005] Preferably, the adjusting and fixing assembly comprises a positioning shaft, the bottom and top of the positioning shaft are rotatably connected with the middle of the inner bottom of the support frame and the middle of the bottom of the support plate through bearings respectively, a transmission gear is fixedly installed on the outer side of the positioning shaft, two transmission racks are staggeredly and meshingly connected on the outer side of the transmission gear, two movable frames are fixedly installed on the sides away from the transmission gear of the two transmission racks, the two movable frames are L-shaped structures, an movable rod is fixedly installed on the middle of one end of each movable frame, the end away from the movable frame of the movable rod is movably penetrated through and extends to the outside of the support frame, an movable ring is fixedly installed on the outer side of the end close to the movable frame of the movable rod, a positioning spring is fixedly installed on the side away from the movable frame of the movable ring and is sleeved on the outer side of the movable rod, a positioning ring is fixedly installed on the end away from the movable ring of the positioning spring and the movable rod is slidably penetrated through the inside of the positioning ring, connecting rods are fixedly installed on the side away from the positioning ring of the positioning ring in pairs, the ends away from the positioning ring of the connecting rods are fixedly connected with the inner wall of the support frame, an movable plate is fixedly installed on the end of the movable rod outside the support frame, a handle is fixedly installed on the side away from the movable rod of the movable plate, fixed rods are fixedly installed on the top of the side away from the handle of the movable plate in pairs, and the ends away from the movable plate of the fixed rods are movably penetrated through one side of the support frame and extend to the inside of the fixing hole.

[0006] Preferably, the movable frame is fixedly installed with a positioning sliding sleeve on the side away from the transmission rack, a positioning sliding rod is slidably penetrated through and installed in the inside of the positioning sliding sleeve, the end of the positioning sliding rod is fixedly connected with the inner wall of the support frame, and the other end of the positioning sliding rod is fixedly installed with a connecting block on the inner wall of the support frame, four positioning sliding blocks are fixedly installed on the inner wall of the positioning sliding sleeve in pairs, and four positioning sliding grooves are symmetrically formed on the outer side of the positioning sliding rod in pairs, and the positioning sliding blocks are slidably installed in the inside of the positioning sliding grooves.

[0007] Preferably, the outer side of the connecting seat is fixedly installed with positioning blocks in pairs, and the top of the support frame is symmetrically formed with positioning grooves in pairs.

[0008] Compared with the prior art, the utility model has the advantages that:

[0009] 1) In the work, through the mutual action of the iron core body, the connecting seat, the fixing hole, the support frame, the support plate, the adjusting and fixing assembly, the installation strip and the fixed installation hole, the transformer iron core can be quickly disassembled and assembled when being maintained and replaced during long-term use, the work efficiency is improved, and better practicality is achieved.

[0010] 2) In the work, through the mutual action of the positioning sliding sleeve, the positioning sliding rod, the connecting block, the positioning sliding block and the positioning sliding groove, the movable frame can be stably moved, and the adjusting and fixing assembly can work stably. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

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

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

[0015] Figure 3 This is a schematic diagram of the internal structure of the support frame of this utility model;

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

[0017] Figure 5 This is a schematic diagram of the disassembled structure of the positioning slide sleeve and positioning slide rod of this utility model.

[0018] In the diagram: 1. Iron core body; 2. Connecting seat; 3. Fixing hole; 4. Support frame; 5. Support plate; 6. Adjustment and fixing assembly; 7. Mounting strip; 8. Fixing mounting hole; 9. Positioning shaft; 10. Transmission gear; 11. Transmission rack; 12. Movable frame; 13. Movable rod; 14. Movable ring; 15. Positioning spring; 16. Positioning ring; 17. Connecting rod; 18. Movable plate; 19. Handle; 20. Fixing rod; 21. Positioning sleeve; 22. Positioning slide rod; 23. Connecting block; 24. Positioning slider; 25. Positioning slide groove; 26. Positioning block; 27. Positioning slot. Detailed Implementation

[0019] 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.

[0020] Example 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model relates to a transformer core convenient to install, including iron core main body 1, the bottom fixed mounting of iron core main body 1 has connecting seat 2, both sides of connecting seat 2 are symmetrically provided with fixed hole 3, the outside of connecting seat 2 is provided with support frame 4, the inside fixed mounting of support frame 4 has support plate 5, and the bottom of connecting seat 2 and the top of support plate 5 are in movable contact, the outside of connecting seat 2 is symmetrically fixed mounting has locating block 26, the top of support frame 4 is symmetrically provided with locating groove 27, and locating block 26 is movably inserted in the inside of locating groove 27, the inside mounting of support frame 4 has adjusting fixed subassembly 6, and adjusting fixed subassembly 6 is connected with fixed hole 3, the bottom of support frame 4 is symmetrically fixed mounting has installation strip 7, and both ends of installation strip 7 are all penetrated and are provided with fixed mounting hole 8,

[0021] Adjusting fixed subassembly 6 includes locating axle rod 9, and the bottom and the top of locating axle rod 9 are rotatably connected with the inside bottom end middle part of support frame 4 and the bottom end middle part of support plate 5 through bearing respectively, the outside fixed mounting of locating axle rod 9 has transmission gear 10, the outside of transmission gear 10 is staggered and is connected with two transmission racks 11, and the side, away from transmission gear 10, of two transmission racks 11 is fixedly installed with movable frame 12, and two movable frames 12 are all L type structure, the middle part of one end of movable frame 12 is fixedly installed with movable rod 13, and the end, away from movable frame 12, of movable rod 13 is movably penetrated and extends to the outside of support frame 4, the outside fixed mounting of the end, close to movable frame 12, of movable rod 13 has movable ring 14, the side, away from movable frame 12, of movable ring 14 is fixedly installed with locating spring 15, and locating spring 15 is sleeved on the outside of movable rod 13, the end, away from movable ring 14, of locating spring 15 is fixedly installed with locating ring 16, and movable rod 13 is slidably penetrated and installed in the inside of locating ring 16, the side, away from locating spring 15, of locating ring 16 is symmetrically fixedly installed with connecting rod 17, and the end, away from locating ring 16, of connecting rod 17 is fixedly connected with the inner wall of support frame 4, the end, located at the outside of support frame 4, of movable rod 13 is fixedly installed with movable plate 18, and the side, away from movable rod 13, of movable plate 18 is fixedly installed with handle 19, the side, away from handle 19, of movable plate 18 is symmetrically fixedly installed with fixed rod 20, and the end, away from movable plate 18, of fixed rod 20 is movably penetrated in one side of support frame 4 and extends to the inside of fixed hole 3;

[0022] Wherein the side, away from transmission rack 11, of movable frame 12 is fixedly installed with locating sliding sleeve 21, the inside slidably penetrated and installed with locating sliding rod 22 of locating sliding sleeve 21, and one end of locating sliding rod 22 is fixedly connected with the inner wall of support frame 4, the other end of locating sliding rod 22 is fixedly installed with connecting block 23, and connecting block 23 is fixedly installed on the inner wall of support frame 4, four locating sliding blocks 24 are symmetrically fixedly installed on the inner wall of locating sliding sleeve 21, four locating sliding grooves 25 are symmetrically provided on the outside of locating sliding rod 22, and locating sliding block 24 is slidably installed in the inside of locating sliding groove 25.

[0023] In use, through the interaction of the set iron core body 1, the connecting seat 2, the fixing hole 3, the support frame 4, the support plate 5, the adjusting and fixing assembly 6, the mounting strip 7 and the fixed mounting hole 8, the transformer iron core can be quickly disassembled and assembled during maintenance and replacement during long-term use, improving the work efficiency, thereby achieving better practicality, and through the interaction of the positioning sliding sleeve 21, the positioning sliding rod 22, the connecting block 23, the positioning sliding block 24 and the positioning sliding groove 25, the movable frame 12 can be moved to achieve better stability, thereby ensuring that the adjusting and fixing assembly 6 can work stably.

[0024] Working principle: when working, first, the fixing bolt with a diameter suitable for the fixed mounting hole 8 is used to fix and install the mounting strip 7, thereby realizing the fixed installation of the whole transformer iron core, then when disassembly, maintenance or replacement is needed, the handle 19 is pulled to drive the movable plate 18 to move, the movable plate 18 drives the movable rod 13 to move, the movable rod 13 drives the movable ring 14 to move, the movable ring 14 moves to extrude the positioning spring 15, so that the positioning spring 15 is elastically deformed, at the same time, the movable rod 13 drives one of the movable frames 12 to move, the movable frame 12 drives one of the transmission racks 11 to move, the transmission rack 11 drives the transmission gear 10 to rotate, the transmission gear 10 drives the other transmission rack 11 to move in the opposite direction, the other transmission rack 11 drives the other movable frame 12 to move, at this time, the two movable frames 12 drive the positioning sliding sleeves 21 on the outside of the movable frames 12 to slide on the outside of the positioning sliding rods 22, the positioning sliding sleeves 21 drive the positioning sliding blocks 24 to slide in the positioning sliding grooves 25, which can ensure that the two movable frames 12 move stably, at the same time, the other movable frame 12 drives the other movable rod 13 to move in the opposite direction, the movable rod 13 drives the other movable ring 14 to move, the movable ring 14 moves to extrude the other positioning spring 15, so that the other positioning spring 15 is elastically deformed, at the same time, the other movable rod 13 drives the other movable plate 18 to move, at this time, the two movable plates 18 move away from each other, at the same time, the two movable plates 18 drive the fixed rods 20 to move, the fixed rods 20 move away from the fixed holes 3, thereby releasing the fixation of the connecting seat 2, then the iron core body 1 can be lifted upwards to drive the connecting seat 2 to move away from the support frame 4, then the disassembled iron core body 1 can be maintained or replaced;

[0025] After the maintenance or replacement is completed, the above operation is repeated, then the iron core body 1 is lifted to the top of the support frame 4, the connecting seat 2 is inserted into the top end of the support frame 4, the positioning block 26 is movably inserted into the positioning groove 27, then the handle 19 is released, at this time, under the rebounding force of the positioning spring 15, the movable ring 14 is pushed to move back, the movable ring 14 drives the movable rod 13 to move back, the movable rod 13 drives the movable plate 18 to move back, the movable plate 18 drives the fixed rod 20 to move back, the fixed rod 20 is inserted into the fixed hole 3 to fix the connecting seat 2 again, the installation operation of the iron core body 1 after maintenance or replacement is completed, so that the transformer iron core can be quickly disassembled and assembled during maintenance and replacement in a long time, the working efficiency is improved, and better practicality is achieved.

Claims

1. A transformer core for easy installation comprising a core body (1), characterized in that: The bottom of the iron core body (1) is fixedly provided with a connecting seat (2), both sides of the connecting seat (2) are symmetrically provided with fixing holes (3), the outer side of the connecting seat (2) is provided with a supporting frame (4), the inside of the supporting frame (4) is fixedly provided with a supporting plate (5), and the bottom of the connecting seat (2) is in movable contact with the top of the supporting plate (5), the inside of the supporting frame (4) is provided with an adjusting and fixing assembly (6), and the adjusting and fixing assembly (6) is connected with the fixing hole (3), the bottom of the supporting frame (4) is symmetrically fixedly provided with mounting strips (7), and both ends of the mounting strips (7) are provided with fixed mounting holes (8).

2. A transformer core for easy installation according to claim 1, characterized in that: The adjusting and fixing assembly (6) comprises a positioning shaft (9), the bottom and the top of the positioning shaft (9) are rotatably connected with the inside bottom middle part of the supporting frame (4) and the bottom middle part of the supporting plate (5) through bearings respectively, the outer side of the positioning shaft (9) is fixedly provided with a transmission gear (10), the outer side of the transmission gear (10) is connected with two transmission racks (11) in interlaced engagement, the side, away from the transmission gear (10), of the two transmission racks (11) is fixedly provided with movable racks (12), and the two movable racks (12) are both L-shaped structures, one end middle part of the movable rack (12) is fixedly provided with a movable rod (13), one end of the movable rod (13), away from the movable rack (12), movably penetrates and extends to the outside of the supporting frame (4), the outer side of one end of the movable rod (13), close to the movable rack (12), is fixedly provided with a movable ring (14), one side of the movable ring (14), away from the movable rack (12), is fixedly provided with a positioning spring (15), the positioning spring (15) is sleeved on the outer side of the movable rod (13), one end of the positioning spring (15), away from the movable ring (14), is fixedly provided with a positioning ring (16), the movable rod (13) is slidably penetrated and installed in the inside of the positioning ring (16), one side of the positioning ring (16), away from the positioning spring (15), is symmetrically fixedly provided with a connecting rod (17), one end of the connecting rod (17), away from the positioning ring (16), is fixedly connected with the inner wall of the supporting frame (4), one end of the movable rod (13), located outside the supporting frame (4), is fixedly provided with a movable plate (18), one side of the movable plate (18), away from the movable rod (13), is fixedly provided with a handle (19), one side top of the movable plate (18), away from the handle (19), is symmetrically fixedly provided with a fixed rod (20), and one end of the fixed rod (20), away from the movable plate (18), movably penetrates one side of the supporting frame (4) and extends to the inside of the fixing hole (3).

3. A transformer core for easy installation according to claim 2, characterized in that: The activity frame (12) is fixedly installed with a positioning sliding sleeve (21) on the side away from the transmission rack (11), a positioning sliding rod (22) is slidably installed inside the positioning sliding sleeve (21), one end of the positioning sliding rod (22) is fixedly connected with the inner wall of the support frame (4), the other end of the positioning sliding rod (22) is fixedly installed with a connecting block (23), the connecting block (23) is fixedly installed on the inner wall of the support frame (4), four positioning sliding blocks (24) are symmetrically fixedly installed on the inner wall of the positioning sliding sleeve (21), four positioning sliding grooves (25) are symmetrically formed on the outer side of the positioning sliding rod (22), and the positioning sliding blocks (24) are slidably installed inside the positioning sliding grooves (25).

4. A transformer core for easy installation according to claim 1, characterized in that: The outer side of the connecting seat (2) is symmetrically fixedly installed with a positioning block (26), the top of the support frame (4) is symmetrically provided with a positioning groove (27), and the positioning block (26) is movably inserted into the positioning groove (27).

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