A transformer mounting rack

By designing a detachable transformer mounting bracket, the problem of inconvenient transportation and carrying of traditional mounting brackets is solved, achieving flexible installation adaptability and stability, and making it suitable for the installation of power transformers.

CN224536826UActive Publication Date: 2026-07-21江西变压器科技股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江西变压器科技股份有限公司
Filing Date
2025-07-04
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional transformer mounting brackets are integrally molded, which makes transportation and carrying inconvenient, and the fixed position of the support plate connection holes cannot adapt to the needs of support legs at different distances.

Method used

A detachable transformer mounting bracket was designed. Through a combination structure of an outer plate, an extension plate, a mounting groove, a mounting plate, a threaded post, and a fastening nut, the mounting plate can be detached and adjusted. Combined with the adjustment mechanism of a sliding block and a lead screw, it can adapt to the installation of different types of transformers.

Benefits of technology

It enables convenient transportation and carrying of transformers, adapts to the installation requirements of different transformer models, and improves the flexibility and stability of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transformer mounting rack, including the outer junction board, the outer junction board is provided with two groups and its outer wall all is fixed with the extension board, the extension board all is located the intermediate position of outer junction board, and its inner wall all is seted up with the installation groove, the inside slide of installation groove is equipped with the mounting panel, one side of one the outer junction board is fixedly equipped with the first baffle, and one side of another the outer junction board is equipped with the second baffle, one end of the first baffle all is fixedly equipped with the mounting bushing, one end of the second baffle all is movably located the inside of mounting bushing, the outer wall of mounting bushing and second baffle all is seted up with the threaded hole, the inside of threaded hole all is equipped with the connecting screw, can thus when carrying, can screw out the connecting screw from the inside of threaded hole, at this moment can split second baffle and mounting bushing to the two outer junction board of convenient split, convenient carrying and conveying.
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Description

Technical Field

[0001] This utility model relates to the field of power transformer technology, and more specifically, to a transformer mounting bracket. Background Technology

[0002] A power transformer is a static electrical device used to convert a certain value of alternating voltage (current) into another or several different values ​​of voltage (current) with the same frequency. Its main function is to transmit electrical energy. Therefore, rated capacity is its main parameter. Common power transformers are usually mounted on walls or the outer end of support frames to ensure that they can be adequately supported and thus achieve good stability.

[0003] However, most traditional transformer mounting frames are molded as a single piece, so they cannot be disassembled. This results in them taking up a lot of space when transporting or carrying them, which affects the convenience of carrying the mounting frame.

[0004] Furthermore, the connection holes on the support plate are mostly in fixed positions, making it unsuitable for connecting the legs at different distances at the bottom of the transformer. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a transformer mounting bracket, which solves the technical problem mentioned in the background art that most traditional transformer mounting brackets are integrally formed and therefore cannot be disassembled, resulting in a large space occupation during subsequent transportation or carrying.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a transformer mounting bracket, comprising an outer plate, wherein two sets of outer plates are provided, and extension plates are fixedly provided on the outer walls of each outer plate. Each extension plate is located in the middle of the outer plate, and an installation groove is provided on its inner wall. An installation plate is slidably provided inside the installation groove. A first baffle is fixedly provided on one side of one outer plate, and a second baffle is provided on one side of the other outer plate. An installation sleeve is fixedly provided at one end of the first baffle, and one end of the second baffle is movably located inside the installation sleeve. Threaded holes are provided on the outer walls of the installation sleeve and the second baffle, and connecting screws are provided inside the threaded holes. Connecting mechanisms are provided on the upper end face of the mounting plate and at the four corners. Threaded posts are fixedly provided on both sides of the mounting plate.

[0007] The present invention is further configured such that one end of each extension plate is provided with a corresponding avoidance hole, each threaded post is located inside the avoidance hole, and each threaded post is provided with a fastening nut, and each fastening nut is threadedly connected to the threaded post, which facilitates the fixed installation of the mounting plate.

[0008] The present invention is further configured such that a retaining ring is fixedly provided at the lower end of each fastening nut, and a limiting groove is correspondingly provided on one side of each extension plate, with the retaining ring located inside the limiting groove, so as to facilitate limiting the fastening nut.

[0009] The present invention is further configured such that the connecting mechanism includes a sliding block, and the upper end surface of the mounting plate is provided with sliding holes at the four corners. The sliding block is slidably installed with the sliding holes, and the upper end surface of the sliding block is fixedly provided with a connecting foot, so as to facilitate the connection of the transformer and the mounting plate.

[0010] The present invention is further configured such that a fixing block is provided on one side of the sliding hole and on the lower end face of the mounting plate, a lead screw is provided in the middle of the fixing block, the lead screw is threadedly connected to the fixing block, a moving block is fixedly provided on the lower end face of the sliding block, one end of the lead screw is rotatably installed with the moving block, and the other end is fixedly provided with a handwheel, so as to facilitate the adjustment of the position between the connecting feet.

[0011] The present invention is further provided that one end of each connecting screw is provided with a screwing block, which facilitates the assembly and disassembly of the connecting screw.

[0012] The present invention is further provided that the upper end face of each connecting foot is provided with a connecting hole.

[0013] The present invention is further provided with reinforcing ribs on the outer wall of the outer plate and on both the upper and lower sides, and the other end of each reinforcing rib is fixedly connected to the extension plate, which facilitates the increase of the overall strength of the device.

[0014] Compared with the prior art, the present invention provides a transformer mounting bracket, which has the following advantages:

[0015] By setting up an outer plate, a first baffle, and a mounting sleeve, the connecting screws can be unscrewed from the inside of the threaded hole when carried. At this time, the second baffle and the mounting sleeve can be disassembled to facilitate the separation of the two outer plates, making it convenient for carrying and transporting.

[0016] By setting up a mounting slot, mounting plate, threaded post, and fastening nut, the user can slide the mounting plate into the mounting slot and allow the threaded post to enter the avoidance hole. Then, tighten the fastening nut to allow the bottom retaining ring to enter the limiting slot, thereby fixing the mounting plate and extension plate, which facilitates the subsequent installation and support of the transformer.

[0017] By incorporating a sliding block, connecting feet, and a lead screw, the user can place the transformer on the top of the mounting plate and secure it to the mounting plate via the connecting holes on the connecting feet. The user can also adjust the distance between the connecting feet by turning the handwheel to move the sliding block and connecting feet, thus facilitating the installation of different transformer models. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a transformer mounting bracket in its unused state.

[0019] Figure 2 An exploded view showing the installation of the first baffle, mounting sleeve, and connecting screws on the outer plate;

[0020] Figure 3 This is a schematic diagram showing the positions of the extension plate, mounting groove, avoidance hole, and limiting groove on the outer plate;

[0021] Figure 4 This is a schematic diagram showing the installation positions of the sliding block, fixing block, lead screw, and handwheel below the mounting plate.

[0022] Figure 5 A schematic diagram showing the position of the retaining ring on the fastening nut.

[0023] In the diagram: 1. Outer plate; 2. Extension plate; 3. Mounting slot; 4. Mounting plate; 5. First baffle; 6. Second baffle; 7. Mounting sleeve; 8. Threaded hole; 9. Connecting screw; 10. Threaded post; 11. Avoidance hole; 12. Fastening nut; 13. Retaining ring; 14. Limiting groove; 15. Sliding block; 16. Sliding hole; 17. Connecting foot; 18. Fixing block; 19. Lead screw; 20. Moving block; 21. Handwheel; 22. Tightening block; 23. Connecting hole; 24. Reinforcing rib. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0026] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0027] Please see Figure 1-5 A transformer mounting bracket includes an outer plate 1, which has two sets of extension plates 2 fixedly mounted on its outer wall. The extension plates 2 are located in the middle of the outer plate 1 and have mounting grooves 3 on their inner walls. Mounting plates 4 are slidably mounted inside the mounting grooves 3. A first baffle 5 is fixedly mounted on one side of one outer plate 1, and a second baffle 6 is correspondingly mounted on one side of the other outer plate 1. A mounting sleeve 7 is fixedly mounted on one end of the first baffle 5, and one end of the second baffle 6 is movably located inside the mounting sleeve 7. Threaded holes 8 are opened on the outer walls of the mounting sleeve 7 and the second baffle 6. Connecting screws 9 are installed inside the threaded holes 8. Connecting mechanisms are provided on the upper end face of the mounting plate 4 and at its four corners. Threaded posts 10 are fixedly mounted on both sides of the mounting plate 4, and a screwing block 22 is provided on one end of each connecting screw 9.

[0028] In this embodiment, one end of each extension plate 2 is provided with a corresponding avoidance hole 11, and each threaded post 10 is located inside the avoidance hole 11. Each threaded post 10 is provided with a fastening nut 12, and each fastening nut 12 is threadedly connected to the threaded post 10. Each lower end of the fastening nut 12 is fixedly provided with a retaining ring 13. One side of each extension plate 2 is provided with a corresponding limit groove 14, and each retaining ring 13 is located inside the limit groove 14.

[0029] More specifically, during transport, the connecting screw 9 can be unscrewed from the inside of the threaded hole 8, at which point the second baffle 6 and the mounting sleeve 7 can be disassembled to facilitate the disassembly of the two outer plates 1, which is helpful for subsequent transport and delivery. During assembly, the second baffle 6 at one end of the outer plate 1 can be inserted into the mounting sleeve 7 on the first baffle 5 and fixed by the connecting screw 9. Then, the mounting plate 4 is slid into the mounting groove 3, and the threaded post 10 is inserted into the avoidance hole 11. Then, the fastening nut 12 is tightened so that the retaining ring 13 at the bottom is inserted into the limiting groove 14 to achieve the effect of fixing the mounting plate 4 and the extension plate 2, which is convenient for subsequent installation and support of the transformer.

[0030] Please see Figure 1 and Figure 4As an implementation method for adjusting the position of the connecting foot 17: the connecting mechanism includes a sliding block 15, and a sliding hole 16 is provided on the upper end surface of the mounting plate 4 at each of the four corners. The sliding block 15 is slidably installed with the sliding hole 16. The upper end surface of the sliding block 15 is fixedly provided with the connecting foot 17. A fixing block 18 is provided on one side of the sliding hole 16 and on the lower end surface of the mounting plate 4. A screw rod 19 is provided in the middle of the fixing block 18. The screw rod 19 is threadedly connected to the fixing block 18. A moving block 20 is fixedly provided on the lower end surface of the sliding block 15. One end of the screw rod 19 is rotatably installed with the moving block 20, and the other end is fixedly provided with a handwheel 21. The upper end surface of the connecting foot 17 is provided with a connecting hole 23.

[0031] Specifically, the user can place the transformer on the upper end of the mounting plate 4 and fix the mounting plate 4 and the transformer through the connecting hole 23 on the connecting foot 17. The user can also turn the handwheel 21 to make the lead screw 19 drive the sliding block 15 and the connecting foot 17 to move, so as to adjust the distance between the connecting feet 17, thereby facilitating the installation of transformers of different models.

[0032] Please refer to Figure 1 As a further embodiment to increase the sturdiness of the outer plate 1, the outer wall of the outer plate 1 is provided with reinforcing ribs 24 on both the upper and lower sides, and the other end of the reinforcing ribs 24 is fixedly connected to the extension plate 2.

[0033] Specifically, by setting up reinforcing ribs 24, the overall strength of the device can be increased to ensure the stability of the transformer after installation.

[0034] In summary, when using the overall equipment: first, insert the second baffle 6 at one end of the outer plate 1 into the mounting sleeve 7 on the first baffle 5 and fix it with the connecting screw 9. Then, slide the mounting plate 4 into the mounting groove 3 and let the threaded post 10 enter the avoidance hole 11. Then, tighten the fastening nut 12 to the outer end of the threaded post 10 and let the bottom retaining ring 13 enter the limiting groove 14 to achieve the effect of fixing the mounting plate 4 and the extension plate 2. Finally, place the transformer on the upper end of the mounting plate 4 and fix the mounting plate 4 and the transformer through the connecting hole 23 on the connecting foot 17. The user can also turn the handwheel 21 to make the screw 19 drive the sliding block 15 and the connecting foot 17 to move, so as to adjust the distance between the connecting feet 17, thereby facilitating the installation of transformers of different models.

[0035] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A transformer mounting bracket, comprising an external plate (1), characterized in that: The outer plate (1) is provided with two sets of extension plates (2) fixed on its outer wall. The extension plates (2) are located in the middle of the outer plate (1) and are provided with mounting grooves (3) on their inner walls. Mounting plates (4) are slidably provided inside the mounting grooves (3). One side of one of the outer plates (1) is fixedly provided with a first baffle (5), and the other side of the outer plate (1) is provided with a second baffle (6). One end of the first baffle (5) is fixedly provided with a mounting sleeve (7), and one end of the second baffle (6) is movably located inside the mounting sleeve (7). Threaded holes (8) are provided on the outer walls of the mounting sleeve (7) and the second baffle (6). Connecting screws (9) are provided inside the threaded holes (8). Connecting mechanisms are provided on the upper surface of the mounting plate (4) and at the four corners. Threaded posts (10) are fixed on both sides of the mounting plate (4).

2. The transformer mounting bracket according to claim 1, characterized in that: One end of each extension plate (2) is provided with a corresponding avoidance hole (11), and each threaded post (10) is located inside the avoidance hole (11). Each threaded post (10) is provided with a fastening nut (12), and each fastening nut (12) is threadedly connected to the threaded post (10).

3. A transformer mounting bracket according to claim 2, characterized in that: The lower end of each fastening nut (12) is fixedly provided with a retaining ring (13), and a limiting groove (14) is opened on one side of each extension plate (2), and the retaining ring (13) is located inside the limiting groove (14).

4. A transformer mounting bracket according to claim 1, characterized in that: The connecting mechanism includes a sliding block (15), and the upper end surface of the mounting plate (4) is provided with sliding holes (16) at the four corners. The sliding blocks (15) are slidably installed with the sliding holes (16), and the upper end surface of the sliding blocks (15) is fixedly provided with connecting feet (17).

5. A transformer mounting bracket according to claim 4, characterized in that: A fixing block (18) is provided on one side of the sliding hole (16) and on the lower end face of the mounting plate (4). A screw rod (19) is provided in the middle of the fixing block (18). The screw rod (19) is threadedly connected to the fixing block (18). A moving block (20) is fixedly provided on the lower end face of the sliding block (15). One end of the screw rod (19) is rotatably installed with the moving block (20), and the other end is fixedly provided with a handwheel (21).

6. A transformer mounting bracket according to claim 1, characterized in that: One end of each connecting screw (9) is provided with a screwing block (22).

7. A transformer mounting bracket according to claim 4, characterized in that: Each of the connecting feet (17) has a connecting hole (23) on its upper end face.

8. A transformer mounting bracket according to claim 1, characterized in that: The outer wall of the outer plate (1) is provided with reinforcing ribs (24) on both the upper and lower sides, and the other end of the reinforcing ribs (24) is fixedly connected to the extension plate (2).