A core clamping structure with reinforced oil channels

Abstract

This utility model discloses a core clamping structure with reinforced oil channels, including a positioning frame. An extension plate is installed on the top of the front of the positioning frame, and an adjustment groove is horizontally formed inside the extension plate. This utility model effectively enhances the overall structural strength of the clamping component through the anti-deformation pressure plate and reinforcing plate on the back of the positioning frame, preventing deformation during use. The upper reinforcing plate and bottom support plate provide stable support and limit the rigid laminate, and can also reinforce one side of the rigid laminate during use. The adjustment plate can slide within the adjustment groove of the extension plate, facilitating adjustment of the position of the upper reinforcing plate to adapt to the installation requirements of rigid laminates of different specifications. This structure strengthens the external structure of the core clamping component while ensuring the overall structural strength of the rigid laminate and pad, preventing deformation due to compression and affecting its use.

Description

Technical Field

[0001] This utility model relates to the field of iron core clamping technology, specifically to an iron core clamping structure with reinforced oil channels. Background Technology

[0002] Iron core clamps are an important component of power equipment such as transformers. They are mainly used to fix and support the iron core, ensuring its stability during equipment operation. When the transformer is running, the iron core generates a certain amount of heat, which needs to be dissipated through oil channels. However, the existing iron core clamp oil channel structure design is not reasonable enough. Due to insufficient overall strength of the clamps, they are prone to deformation under long-term use or external force, thus affecting the stability of the iron core oil channels during use. Utility Model Content

[0003] The purpose of this invention is to provide a core clamping structure with reinforced oil passages, which has the advantage of strengthening the external structure of the oil passages.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a core clamping structure with reinforced oil channels, comprising a positioning outer frame, an extension plate installed on the top of the front of the positioning outer frame, an adjustment groove horizontally opened inside the extension plate, an adjustment plate slidably installed above the adjustment groove, an upper reinforcing plate installed on the bottom sliding part of the adjustment plate, a rigid laminate fixedly installed inside the positioning outer frame, pads vertically and equidistantly installed on the inner side of the rigid laminate, the snap-fit ​​end of the upper reinforcing plate abutting against the inner side of the rigid laminate, bottom support plates fitted to both sides of the bottom of the lower pads, the lower end of the bottom support plates being connected to the bottom of the inner cavity of the positioning outer frame by bolts, anti-deformation pressure plates symmetrically fitted to both sides of the back of the positioning outer frame and outside the pads, and a reinforcing plate installed between the backs of the two anti-deformation pressure plates.

[0005] As a preferred embodiment, a reinforcing base plate is installed on both sides of the bottom of the positioning frame, and a side mounting plate is fixedly installed on the bottom of both sides of the positioning frame, with a mounting hole in the middle of the side mounting plate.

[0006] As a preferred embodiment, a horizontal slide bar is installed on the upper end of the back of the positioning frame, and horizontal sliding plates are symmetrically slidably installed on both sides of the outer side of the horizontal slide bar. The bottom of the horizontal sliding plates is connected to the upper end of the anti-deformation pressure plate.

[0007] As a preferred embodiment, the upper back of the positioning frame is provided with locking holes at equal intervals, and fastening bolts are installed in the internal threads of the locking holes. The locking end of the fastening bolts is fastened to the surface of the transverse sliding plate through a clamping plate.

[0008] As a preferred embodiment, the hard laminate and the pad are made of thermosetting resin-based composite material.

[0009] As a preferred embodiment, positioning frames are bolted to both sides of the front of the positioning frame, and the inner side of the positioning frame is in contact with the outer side of the rigid laminate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model effectively enhances the overall structural strength of the clamp by using the anti-deformation pressure plate and reinforcing plate on the back of the positioning frame, preventing deformation of the clamp during use. The upper reinforcing plate and the bottom support plate provide stable support and limit for the hard laminate, and can also shape and reinforce one side of the hard laminate during use. The adjustment plate can slide in the adjustment groove of the extension plate, making it easy to adjust the position of the upper reinforcing plate to adapt to the installation requirements of hard laminates of different specifications. This structure strengthens the external structure of the iron core clamp while ensuring the overall structural strength of the hard laminate and the pad, avoiding deformation caused by compression and affecting its use.

[0011] 2. This utility model allows for flexible adjustment of the position of the anti-deformation pressure plate through the sliding cooperation of the transverse slide bar and the transverse slide plate. It can adapt to the installation requirements of different specifications of iron cores or hard laminates, thus improving the versatility of the structure. The threaded connection design of the locking hole and the fastening bolt, through the abutment plate, can firmly lock the transverse slide plate, ensuring that the anti-deformation pressure plate will not loosen after being adjusted to the appropriate position, thus ensuring the stability of the structure. Attached Figure Description

[0012] Figure 1 This is a first-person perspective structural perspective view of the present invention; Figure 2 This is a second-view perspective structural perspective view of the present invention; Figure 3 This is a partial structural cross-sectional view of the present invention.

[0013] In the diagram: 1. Positioning frame; 2. Extension plate; 3. Upper reinforcing plate; 4. Adjustment plate; 5. Adjustment groove; 6. Bottom support plate; 7. Reinforced base plate; 8. Side mounting plate; 9. Mounting hole; 10. Hard laminate; 11. Pad; 12. Horizontal slide bar; 13. Horizontal slide plate; 14. Locking hole; 15. Fastening bolt; 16. Anti-deformation pressure plate; 17. Reinforcement plate; 18. Positioning frame. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0016] Please see Figure 1 As shown, this utility model provides a core clamping structure with reinforced oil passages, including a positioning frame 1. An extension plate 2 is installed on the top of the front of the positioning frame 1. An adjustment groove 5 is horizontally opened inside the extension plate 2. An adjustment plate 4 is slidably installed above the adjustment groove 5. An upper reinforcing plate 3 is installed on the bottom sliding part of the adjustment plate 4. A hard laminate plate 10 is fixedly installed inside the positioning frame 1. Pads 11 are vertically and evenly installed on the inner side of the hard laminate plate 10. The snap-fit ​​end of the upper reinforcing plate 3 abuts against the inner side of the hard laminate plate 10. Bottom support plates 6 are attached to both sides of the bottom of the lower pads 11. The lower end of the bottom support plate 6 is connected to the bottom of the inner cavity of the positioning frame 1 by bolts. Anti-deformation pressure plates 16 are symmetrically attached to both sides of the back of the positioning frame 1 and outside the pads 11. A reinforcing plate 17 is installed between the backs of the two anti-deformation pressure plates 16.

[0017] The anti-deformation pressure plate 16 and reinforcing plate 17 on the back of the positioning frame 1 in this technical solution can effectively enhance the overall structural strength of the clamp and prevent the clamp from deforming during use. The upper reinforcing plate 3 and the bottom support plate 6 provide stable support and limit for the hard laminate 10, and can also fix and reinforce one side of the hard laminate 10 during use. The adjusting plate 4 can slide in the adjusting groove 5 of the extension plate 2, which makes it easy to adjust the position of the upper reinforcing plate 3 to meet the installation requirements of hard laminate 10 of different specifications. This structure can strengthen the external structure of the iron core clamp while ensuring the overall structural strength of the hard laminate 10 and the pad 11, and avoid deformation caused by compression, which would affect its use. Example

[0018] Based on Embodiment 1, this utility model is as follows: Figure 1As shown, the bottom of the positioning frame 1 is equipped with a reinforcing base plate 7 on both sides, and a side mounting plate 8 is fixedly installed on the bottom of both sides of the positioning frame 1. The side mounting plate 8 has a mounting hole 9 in the middle.

[0019] Adopting such Figure 1 The technical solution shown has an increased contact area between the reinforced base plate 7 and the mounting surface, which significantly improves the overall stability after installation and reduces shaking during operation. The side mounting plate 8 and the mounting hole 9 cooperate to provide a convenient and sturdy external mounting interface for the clamp, simplifying the assembly process with the main body of the equipment. The double-sided reinforcement design at the bottom and the mounting structure on both sides form a three-dimensional support system, which enhances the overall load-bearing capacity of the clamp from multiple dimensions and meets the strength requirements of long-term operation of the equipment.

[0020] Secondly, in the technical solution, a transverse slide bar 12 is installed on the upper end of the back of the positioning frame 1, and transverse slide plates 13 are symmetrically slidably installed on both sides of the outer side of the transverse slide bar 12. The bottom of the transverse slide plate 13 is connected to the upper end of the anti-deformation pressure plate 16. Locking holes 14 are evenly spaced on the surface of the extension of the upper back of the positioning frame 1. Fastening bolts 15 are installed in the internal threads of the locking holes 14. The locking end of the fastening bolt 15 is fastened to the surface of the transverse slide plate 13 through the abutment plate.

[0021] Its adoption is as follows Figure 1 The technical solution shown allows for flexible adjustment of the position of the anti-deformation pressure plate 16 through the sliding cooperation between the transverse slide bar 12 and the transverse slide plate 13. This adapts to the installation requirements of different specifications of iron cores or hard laminates 10, improving the versatility of the structure. The threaded connection design of the locking hole 14 and the fastening bolt 15 securely locks the transverse slide plate 13 through the abutment plate, ensuring that the anti-deformation pressure plate 16 will not loosen after being adjusted to the appropriate position, thus guaranteeing the stability of the structure. Example

[0022] This utility model is as follows Figures 1-3 As shown, the rigid laminate 10 and the pad 11 are made of thermosetting resin-based composite material; positioning frames 18 are bolted to both sides of the front of the positioning frame 1, and the inner side of the positioning frame 18 is in contact with the outer side of the rigid laminate 10.

[0023] Using the above technical solution, the hard laminate 10 and the pad 11 are made of thermosetting resin-based composite material. This material has high strength and excellent rigidity, which can provide reliable support for the clamp structure. At the same time, it has good insulation performance and corrosion resistance, which can adapt to the working environment of equipment such as transformers and effectively extend the service life of the clamp. The positioning frames 18, which are bolted to both sides of the front of the positioning frame 1, are in contact with the outside of the hard laminate 10 on their inner side. This provides a stable lateral constraint on the hard laminate 10, preventing it from shifting or shaking during equipment operation. This further enhances the overall structural stability and ensures the normal operation of the core clamps.

[0024] The working principle of this utility model is as follows: The positioning frame 1 is fixedly installed on both sides of the front by bolts, so that the inner side of the positioning frame 18 is tightly attached to the outer side of the rigid laminate 10. When the equipment vibrates or is subjected to external force, the rigid laminate 10 will tend to move laterally. At this time, the positioning frame 18 will apply a reverse constraint force through the contact surface to counteract this tendency to move, thereby effectively limiting the offset or shaking of the rigid laminate 10. At the same time, the upper reinforcing plate 3 and the bottom support plate 6 provide stable support and limit for the rigid laminate 10, and can also fix and reinforce one side of the rigid laminate 10 during use. The adjusting plate 4 can slide in the adjusting groove 5 of the extension plate 2, which facilitates the adjustment of the position of the upper reinforcing plate 3 to meet the installation requirements of rigid laminate 10 of different specifications.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A core clamping structure with reinforced oil channels, comprising a positioning outer frame (1), characterized in that: An extension plate (2) is installed on the top of the front of the positioning frame (1). An adjustment groove (5) is opened horizontally inside the extension plate (2). An adjustment plate (4) is slidably installed above the adjustment groove (5). An upper reinforcing plate (3) is installed on the bottom sliding part of the adjustment plate (4). A hard laminate plate (10) is fixedly installed inside the positioning frame (1). A pad (11) is installed vertically at equal intervals on the inner side of the hard laminate plate (10). The snap-fit ​​end of the upper reinforcing plate (3) abuts against the inner side of the hard laminate plate (10). Bottom support plates (6) are attached to both sides of the bottom of the lower pad (11). The lower end of the bottom support plate (6) is connected to the bottom of the inner cavity of the positioning frame (1) by bolts. Anti-deformation pressure plates (16) are symmetrically attached to both sides of the back of the positioning frame (1) and outside the pad (11). A reinforcing plate (17) is installed between the backs of the two anti-deformation pressure plates (16).

2. The iron core clamping structure with reinforced oil channels according to claim 1, characterized in that: The bottom of the positioning frame (1) is equipped with a reinforcing base plate (7) on both sides, and the bottom of both sides of the positioning frame (1) is fixedly equipped with a side mounting plate (8), and the side mounting plate (8) has a mounting hole (9) in the middle.

3. The iron core clamping structure with reinforced oil channels according to claim 1, characterized in that: A horizontal slide bar (12) is installed on the upper end of the back of the positioning frame (1). Horizontal slide plates (13) are symmetrically slidably installed on both sides of the outer side of the horizontal slide bar (12). The bottom of the horizontal slide plate (13) is connected to the upper end of the anti-deformation pressure plate (16).

4. The iron core clamping structure with reinforced oil channels according to claim 1, characterized in that: Locking holes (14) are provided at equal intervals on the surface of the extension on the upper back of the positioning frame (1). Fastening bolts (15) are installed in the internal threads of the locking holes (14). The locking end of the fastening bolts (15) is fastened to the surface of the transverse sliding plate (13) through the abutment plate.

5. The iron core clamping structure with reinforced oil channels according to claim 1, characterized in that: The hard laminate (10) and the pad (11) are made of thermosetting resin-based composite material.

6. The iron core clamping structure with reinforced oil channels according to claim 1, characterized in that: Positioning frames (18) are bolted to both sides of the front of the positioning frame (1), and the inner side of the positioning frame (18) is in contact with the outer side of the hard laminate (10).

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