Split resin dry-type transformer

Abstract

The utility model provides a split-type resin dry-type transformer, which relates to the technical field of transformers and comprises a base, a transformer body and a top plate, and a connecting sleeve is fixedly mounted on the surface of the base. By arranging the connecting sleeve, the connecting block, the fixing plate A, the fixing screw rod and the fixing nut, the transformer body, the base and the top plate can be conveniently installed and fixed, the installation convenience and stability are improved, the installation convenience is greatly improved, later replacement, disassembly and maintenance of the dry-type transformer are facilitated, and the service life of the dry-type transformer is prolonged. When the limiting rod is pulled to slide out of the limiting hole, the limiting of the mounting plate is relieved, the tension spring is stretched, then the mounting plate can be pulled to adjust the horizontal position, and when the limiting rod is loosened, the limiting rod automatically slides into the limiting hole under the action of the tension spring, so that the adjustment of the mounting plate is quickly completed; and the device can be used for mounting tables of different sizes and structures, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially relates to a split resin dry -type transformer. BACKGROUND

[0002] In power transmission and distribution system, transformer is indispensable key equipment, and its performance is directly related to the stable operation of the whole power network. The traditional transformer, especially dry -type transformer, usually adopts integral structure design, and exposes many drawbacks in practical application.

[0003] In prior art, in the installation link, due to fixed structure, it is difficult to flexibly adjust according to different installation site conditions, and it is often necessary to spend a lot of time and manpower to carry out complex on-site adaptation work. For example, when encountering narrow space distribution room or irregular shape installation platform, the installation personnel may need to modify the surrounding facilities to complete the installation, which not only increases the construction cost, but also prolongs the project cycle. Furthermore, the protection measures of the traditional dry -type transformer are relatively single, and in the face of external force collision that may be encountered in daily operation, there is lack of effective protection mechanism. Once impacted, the transformer shell is easy to be damaged, and then the normal operation of internal electrical elements is threatened, even causes failure, causes large area power failure accident, brings great inconvenience to production and life, and needs to be improved. UTILITARIAN CONTENT

[0004] The utility model aims at providing a split resin dry -type transformer to solve the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a split resin dry -type transformer, including base, transformer body and top plate, the surface of base is fixedly installed with connecting sleeve, the lower surface of transformer body is equipped with connecting block, the side surface of top plate is fixedly installed with fixed plate A, the surface of base is fixedly installed with fixed screw rod, the surface of fixed screw rod is screw connected with fixed nut, the side surface of top plate is fixedly installed with fixed plate B, the surface of fixed plate B is fixedly connected with slide rod, the surface of slide rod is equipped with adjusting hole, the surface of base is fixedly installed with adjusting sleeve, the inside of adjusting sleeve is screw connected with adjusting screw rod, the side surface of base is slidably connected with mounting plate, the side surface of mounting plate is fixedly connected with sliding block, the side surface of base is equipped with sliding slot, the side surface of base is equipped with limiting hole, the side surface of mounting plate is fixedly installed with L plate, the inside of L plate is slidably connected with limiting rod, the surface of limiting rod is fixedly installed with disc, the surface of limiting rod is equipped with tension spring.

[0006] Further, the fixed plate A and the fixed screw rod are slidably connected, and the top plate is located at the top end of the transformer body.

[0007] Further, the sliding rod is in sliding connection with the adjusting sleeve, and the adjusting screw is in threaded connection with the adjusting hole.

[0008] Further, the sliding block is in sliding connection with the sliding groove.

[0009] Further, the limiting rod is in sliding connection with the limiting hole, one end of the tension spring is fixedly connected with the side surface of the disc, and the other end of the tension spring is fixedly connected with the inner side of the L-shaped plate.

[0010] Further, the surface of the base is fixedly provided with a vertical plate, the side surface of the vertical plate is fixedly provided with a mounting sleeve, the mounting sleeve is in sliding connection with a mounting rod in the inside, one end of the mounting rod is fixedly provided with a protection plate, the side surface of the protection plate is provided with a protection pad, and the inner side of the mounting sleeve is fixedly connected with a tension spring.

[0011] Further, one end of the tension spring is fixedly connected with the side surface of the mounting rod, and the material of the protection pad is natural rubber.

[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0013] 1、in the utility model, through setting connecting sleeve, connecting block, fixed plate A, fixed screw rod and fixed nut, it is convenient for transformer body and base and top plate's installation and fixed, has improved the convenience and stability of installation greatly improved installation convenience, is favorable to dry-type transformer later period's replacement and disassembly maintenance, when pulling

[0014] limiting rod makes it from limiting hole slip, at this moment, the limiting of mounting plate is cancelled, the tension spring will be stretched, then can pull according to the horizontal position adjustment of board, when loosening limiting rod, limiting rod will be automatically slipped into limiting hole under the action of tension spring, thereby realized the quick completion of mounting plate's adjustment, make the device can be used for the installation platform of different size structure, improved the practicality of device.

[0015] 2、in the utility model, through the sliding connection of mounting sleeve and mounting rod on the vertical plate on the surface of base, the tension spring in the inside is connected with mounting rod, and the protection plate is provided with buffer elastic force.The natural rubber protection pad on the side surface of protection plate is soft and has good buffering performance, when the transformer is collided by external force, the protection plate can effectively reduce the impact force under the synergistic action of mounting rod and tension spring, avoids the damage of transformer shell, guarantees the safe and stable operation of internal electrical elements, reduces the fault risk caused by accidental collision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 the utility model proposes a whole structure schematic diagram of split type resin dry-type transformer;

[0017] Figure 2 A side view of the split resin dry-type transformer is provided for the utility model;

[0018] Figure 3 An installation plate explosion view of the split resin dry-type transformer is provided for the utility model;

[0019] Figure 4 A split resin dry-type transformer is provided for the utility model Figure 3 A close-up view of A in the middle;

[0020] Figure 5 A split resin dry-type transformer is provided for the utility model

[0021] Legend: 1, base; 2, transformer body; 3, top plate; 4, connecting sleeve; 5, connecting block; 6, fixed plate A; 7, fixed screw; 8, fixed nut; 9, fixed plate B; 10, sliding rod; 11, adjusting hole; 12, adjusting sleeve; 13, adjusting screw; 14, installation plate; 15, sliding block; 16, sliding groove; 17, limiting hole; 18, L plate; 19, limiting rod; 20, disc; 21, tension spring; 22, vertical plate; 23, mounting sleeve; 24, mounting rod; 25, protective plate; 26, protective pad; 27, tension spring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the drawings and examples. It should be noted that,

[0023] The embodiments of the present application and the features in the embodiments can be combined with each other.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0025] Example 1, as Figures 1-5As shown, the utility model provides a kind of split resin dry-type transformer, including base 1, transformer body 2 And top plate 3, the surface of base 1 is fixedly installed with connecting sleeve 4, the lower surface of transformer body 2 is equipped with connecting block 5, the side of top plate 3 is fixedly installed with fixed plate A 6, the surface of base 1 is fixedly installed with fixed screw rod 7, the surface of fixed screw rod 7 is threadedly connected with fixed nut 8, the side of top plate 3 is fixedly installed with fixed plate B 9, the surface of fixed plate B 9 is fixedly connected with slide rod 10, the surface of slide rod 10 is equipped with adjusting hole 11, the surface of base 1 is fixedly installed with adjusting sleeve 12, the inside of adjusting sleeve 12 is threadedly connected with adjusting screw rod 13, the side of base 1 is slidably connected with mounting plate 14, the side of mounting plate 14 is fixedly connected with sliding block 15, the side of base 1 is equipped with sliding slot 16, the side of base 1 is equipped with limit hole 17, the side of mounting plate 14 is fixedly installed with L plate 18, the inside of L plate 18 is slidably connected with limit rod 19, the surface of limit rod 19 is fixedly installed with disc 20, the surface of limit rod 19 is equipped with tension spring 21, between fixed plate A 6 and fixed screw rod 7 Slidably connected, top plate 3 is located at the top of transformer body 2, between slide rod 10 and adjusting sleeve 12 Slidably connected, between adjusting screw rod 13 and adjusting hole 11 Threadedly connected, between sliding block 15 and sliding slot 16 Slidably connected, between limit rod 19 and limit hole 17 Slidably connected, one end of tension spring 21 is fixedly connected with the side of disc 20, the other end of tension spring 21 is fixedly connected with the inside of L plate 18.

[0026] The effect achieved by the whole embodiment 1 is that when installing, first, the connecting block 5 on the lower surface of the transformer body 2 is placed in alignment with the connecting sleeve 4 on the surface of the base 1, and after preliminary positioning, the top plate 3 is placed at the top end of the transformer body 2, and the fixing plate A6 on the side of the top plate 3 is made to slide along the fixing screw 7 on the base 1, then the fixing nut 8 is screwed, and the stable connection of the transformer body 2 with the base 1 and the top plate 3 is completed, which improves the installation convenience and stability, lays a stable foundation for subsequent use, and facilitates later replacement, disassembly and maintenance. When overhauling, first, the fixing nut 8 is loosened, at this time the top plate 3 can be pulled to move upward, at this time the sliding rod 10 will slide inside the adjusting sleeve 12, and when adjusted to a certain position, the adjusting rod is twisted to be connected with the adjusting hole 11 opened on the surface of the sliding rod 10, at this time the position of the top plate 3 can be limited, thereby facilitating the maintenance of the transformer body 2 without completely disassembling the top plate 3. If the size of the installation table at the installation site is special, the position of the installation plate 14 needs to be adjusted, the limiting rod 19 in the L plate 18 on the side of the installation plate 14 of the base 1 is pulled out of the limiting hole 17 on the side of the base 1, the tension spring 21 is stretched at the same time, the limiting of the installation plate 14 is released, the installation plate 14 is pulled to the appropriate position by the sliding cooperation of the sliding block 15 on the side of the installation plate 14 and the sliding groove 16 on the side of the base 1, the limiting rod 19 is loosened, and the limiting rod 19 will automatically slide into the limiting hole 17 under the action of the tension spring 21, the adjustment of the installation plate 14 is quickly completed, and different installation tables are adapted.

[0027] As shown in the embodiment 2, Figure 5 The surface of the base 1 is fixedly installed with a vertical plate 22, the side of the vertical plate 22 is fixedly installed with a mounting sleeve 23, the inside of the mounting sleeve 23 is slidably connected with a mounting rod 24, one end of the mounting rod 24 is fixedly installed with a protective plate 25, the side of the protective plate 25 is provided with a protective pad 26, the inside of the mounting sleeve 23 is fixedly connected with a tension spring 27, one end of the tension spring 27 is fixedly connected with the side of the mounting rod 24, and the material of the protective pad 26 is natural rubber.

[0028] The effect achieved by the whole embodiment 2 is that during the operation of the transformer, if an external force collision is encountered, the mounting rod 24 inside the mounting sleeve 23 on the surface of the base 1 will slide under the action of the impact force, the tension spring 27 connected with the mounting rod 24 on the inside of the mounting sleeve 23 is compressed, and the natural rubber protective pad 26 on the side of the protective plate 25 cooperates with the mounting rod 24 and the tension spring 27 to reduce the impact force by virtue of the soft texture and good buffering performance, effectively avoiding damage to the transformer shell, ensuring the safe and stable operation of the internal electrical elements, and reducing the risk of failure.

[0029] Working principle: in use, first, the connecting block 5 on the lower surface of the transformer body 2 is aligned with the connecting sleeve 4 on the surface of the base 1, and after preliminary positioning, the top plate 3 is placed at the top end of the transformer body 2, and the fixed plate A6 on the side of the top plate 3 is made to slide along the fixed screw 7 on the base 1, then the fixed nut 8 is screwed, and the stable connection of the transformer body 2 with the base 1 and the top plate 3 is completed, which improves the installation convenience and stability, lays a stable foundation for subsequent use, and facilitates replacement, disassembly and maintenance in the later period. During maintenance, first loosen the fixed nut 8, at this time the top plate 3 is in a fastened state, then pull the top plate 3 upwards, in the process, the sliding rod 10 on the fixed plate B9 on the side of the top plate 3 will smoothly slide inside the adjusting sleeve 12 of the base 1, when the top plate 3 is adjusted to a suitable position for maintenance, twist the adjusting screw 13 to make it tightly connected with the adjusting hole 11 on the surface of the sliding rod 10, thereby providing sufficient operating space for the maintenance personnel without completely disassembling the top plate 3, facilitating the maintenance personnel to carry out all-around maintenance work on the transformer body 2, if the installation table size at the installation site is special, the position of the installation plate 14 needs to be adjusted, pull the limiting rod 19 in the L-shaped plate 18 of the installation plate 14 on the side of the base 1 to make it slide out of the limiting hole 17 on the side of the base 1, the tension spring 21 is stretched at the same time, the limiting of the installation plate 14 is released, the sliding block 15 on the side of the installation plate 14 is slidably connected with the sliding groove 16 on the side of the base 1, the installation plate 14 is pulled to the appropriate position, the limiting rod 19 is loosened, the limiting rod 19 will automatically slide into the limiting hole 17 under the action of the tension spring 21, the adjustment of the installation plate 14 is quickly completed, and different installation tables are adapted. During the operation of the transformer, if external force collision occurs, the installation rod 24 inside the installation sleeve 23 on the vertical plate 22 on the surface of the base 1 will slide under the action of the impact force, the tension spring 27 connected with the installation rod 24 inside the installation sleeve 23 is compressed, the natural rubber protection pad 26 on the side of the protection plate 25 has soft texture and good buffering performance, which cooperates with the installation rod 24 and the tension spring 27 to reduce the impact force, effectively avoids damage to the transformer shell, ensures the safe and stable operation of the internal electrical elements, and reduces the risk of failure.

[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any modification, equivalent change and modification made to the above embodiments without departing from the technical essence of the present application shall fall within the protection scope of the technical solution of the present application.

[0031] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any modification, equivalent change and modification made to the above embodiments without departing from the technical essence of the present application shall fall within the protection scope of the technical solution of the present application.

Claims

1. A split resin dry-type transformer comprising a base (1), a transformer body (2) and a top plate (3), characterized in that: The surface of the base (1) is fixedly installed with a connecting sleeve (4), the lower surface of the transformer body (2) is provided with a connecting block (5), the side surface of the top plate (3) is fixedly installed with a fixed plate A (6), the surface of the base (1) is fixedly installed with a fixed screw rod (7), the surface of the fixed screw rod (7) is threadedly connected with a fixed nut (8), the side surface of the top plate (3) is fixedly installed with a fixed plate B (9), the surface of the fixed plate B (9) is fixedly connected with a sliding rod (10), the surface of the sliding rod (10) is provided with an adjusting hole (11), the surface of the base (1) is fixedly installed with an adjusting sleeve (12), the inside of the adjusting sleeve (12) is threadedly connected with an adjusting screw rod (13), the side surface of the base (1) is slidably connected with a mounting plate (14), the side surface of the mounting plate (14) is fixedly connected with a sliding block (15), the side surface of the base (1) is provided with a sliding groove (16), the side surface of the base (1) is provided with a limiting hole (17), the side surface of the mounting plate (14) is fixedly installed with an L plate (18), the inside of the L plate (18) is slidably connected with a limiting rod (19), the surface of the limiting rod (19) is fixedly installed with a disc (20), the surface of the limiting rod (19) is sleeved with a tension spring (21).

2. The split resin dry-type transformer according to claim 1, characterized in that: The fixed plate A (6) and the fixed screw rod (7) are slidably connected, and the top plate (3) is located at the top end of the transformer body (2).

3. The split resin dry-type transformer according to claim 1, characterized in that: The sliding rod (10) and the adjusting sleeve (12) are slidably connected, and the adjusting screw rod (13) and the adjusting hole (11) are threadedly connected.

4. The split resin dry-type transformer of claim 1, wherein: The sliding block (15) and the sliding groove (16) are slidably connected.

5. The split resin dry-type transformer of claim 1, wherein: The limiting rod (19) and the limiting hole (17) are slidably connected, one end of the tension spring (21) is fixedly connected with the side surface of the disc (20), and the other end of the tension spring (21) is fixedly connected with the inside of the L plate (18).

6. The split resin dry-type transformer of claim 1, wherein: The surface of the base (1) is fixedly installed with a vertical plate (22), the side surface of the vertical plate (22) is fixedly installed with a mounting sleeve (23), the inside of the mounting sleeve (23) is slidably connected with a mounting rod (24), one end of the mounting rod (24) is fixedly installed with a protective plate (25), the side surface of the protective plate (25) is provided with a protective pad (26), and the inside of the mounting sleeve (23) is fixedly connected with a tension spring (27).

7. The split resin dry-type transformer according to claim 6, characterized in that: One end of the tension spring (27) is fixedly connected with the side surface of the mounting rod (24), and the material of the protective pad (26) is natural rubber.

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