Erecting device for maintenance of transformer

By designing a stand-up device for transformer maintenance, the problem of workers lacking foothold during the maintenance process is solved, a solid support structure and appropriate working space is provided, and the convenience and safety of maintenance are improved.

CN222562395UActive Publication Date: 2025-03-04이너 몽골리아 일렉트릭 파워 그룹 컴퍼니 리미티드 이너 몽골리아 일렉트릭 파워 리서치 인스티튜트 브랜치
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Patent Information

Application Number
CN202420887409.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-03-04
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the transformer maintenance process, the gap between channel steel in the prior art causes workers to lack a foothold and it is difficult to carry out effective maintenance.

Method used

A stand-up device for transformer maintenance is designed, including two oppositely distributed hoops, columns, channel steel, reinforcement bolts, standing plates and other components. Through the synergy of these components, a stable support structure and appropriate working space are provided.

Benefits of technology

The device provides a stable support structure for workers to stand and perform maintenance, while enhancing the fixing effect of the transformer, improving safety and practicality, and not affecting the normal heat dissipation of the transformer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of transformer maintenance, and particularly discloses an erecting device for transformer maintenance, which comprises two hoops distributed oppositely, and the inner side walls of the two hoops are fixedly connected with stand columns. According to the utility model, the adaptive groove can meet the shape of the extended fixed leg of the transformer, no conflict is caused during installation, the fixed groove is adaptive to the shape of the transformer, the transformer is limited and laterally fixed, the overall weight can be effectively reduced by arranging the lightweight groove, the manufacturing cost is reduced, the heat dissipation of the transformer is facilitated, and the service life of the transformer is prolonged. A certain bearing effect is achieved by fixing the heat dissipation grids on the light-weight grooves, a worker can stand due to the fact that a part of the standing plate integrally extends outwards, meanwhile, the working space is large, heat dissipation of the transformer is not affected, and the standing plate has the advantages that the worker can stand for operation, maintenance of the worker is facilitated, meanwhile, the transformer can be fixed, and the working efficiency of the transformer is improved. The fixing effect is enhanced, and normal heat dissipation of the transformer is not affected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of transformer maintenance, and in particular relates to a transformer maintenance erection device. Background Art

[0002] A transformer is an electrical device used to change the size of AC voltage. It converts the AC voltage at the input end into the voltage required at the output end through the principle of electromagnetic induction. A transformer is usually composed of two or more coils (called windings) and an iron core. The main working principle is based on Faraday's law of electromagnetic induction: when the magnetic flux in a coil changes, an induced electromotive force is generated in the coil. The iron core of the transformer plays the role of conducting the magnetic field and increasing the efficiency of the transformer. The transformer can be used for decades, but long-term use will still lead to aging and wear of the internal components of the transformer, such as windings, insulation materials, connectors, etc., which may affect the performance and stability of the transformer and require repair or replacement.

[0003] Transformers are usually fixed and installed using two channel steels and two clamps, but there is a large gap between the two channel steels. When inspecting and repairing the transformer, workers have no foothold and it is difficult to carry out maintenance. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a transformer maintenance erection device.

[0005] To achieve the above purpose, the utility model provides a transformer maintenance erection device, comprising two oppositely distributed clamps, the inner side walls of the two clamps are fixedly connected with columns, the columns are pre-buried in the ground, the top sides of the two clamps are fixedly connected with channel steels, the two channel steels are screwed with evenly distributed reinforcement bolts, the top of the channel steel is fixedly connected with a transformer, the top of the channel steel is fixedly connected with a standing plate by bolts, the standing plate is used to fix the transformer and for workers to stand on, and the standing plate is connected to the transformer.

[0006] In the above technical solution, further, the outer wall of the standing board is respectively provided with a fixing groove, an adapting groove and a lightweight groove which are adapted to the outer wall of the transformer, the fixing leg of the transformer and the heat sink of the transformer.

[0007] In the above technical solution, further, a heat sink is fixedly connected to the inner side of the lightweight slot.

[0008] In the above technical solution, further, both sides of the clamp are fixedly connected with vertical plates, and the vertical plates are inserted and fixedly connected to the inner side of the channel steel, both sides of the vertical plates are fixedly connected with mounting plates, and the mounting plates are fixed to the bottom of the channel steel by bolts, a support plate is fixedly connected between the two vertical plates, and the support plate is fixedly connected between the standing plate and the channel steel.

[0009] In the above technical solution, further, both sides of the inner wall of the support plate are fixedly connected with reinforcing ribs, and the shape of the support plate is semi-rectangular.

[0010] In the above technical solution, further, the outer walls of the channel steel, the support plate and the standing plate are each provided with two fixing holes, and the fixing holes respectively provided on the channel steel, the support plate and the outer wall of the standing plate correspond one to one.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The adaption slot can meet the shape of the fixed leg of the transformer extension, and will not cause conflict during installation. The fixed slot is adapted to the shape of the transformer, and plays the role of limiting and fixing the transformer on the side. By setting the lightweight slot, the overall weight can be effectively reduced, the cost can be reduced, and it is also beneficial to the heat dissipation of the transformer. By fixing the heat dissipation grid on the lightweight slot, it has a certain load-bearing effect. Because the standing board extends outward as a whole, workers can stand, and the working space is also large, and the heat dissipation of the transformer is not affected. Compared with the existing technology, the advantage of this setting is that it can provide workers with standing work, which is convenient for workers to carry out maintenance. At the same time, the transformer can be fixed, the fixing effect is enhanced, the safety is high, and the normal heat dissipation of the transformer is not affected, and the practicality is high;

[0013] 2. The channel steel can be supported by setting the mounting plate, and the vertical plate is inserted into the channel steel horizontally to make the support plate against the channel steel. Because the contact surface between the support plate and the channel steel is larger and it is semi-rectangular, the structural strength is high. Compared with the prior art, the advantage of this setting is that the support effect is better, the service life of the channel steel is extended, and the structural stability is increased;

[0014] 3. By opening fixing holes, passing bolts through and tightening them, the channel steel standing plate and the support plate are fixed together. Compared with the existing technology, the advantage of this setting is that it enhances the tightness between the structures, makes the installation more compact, and has high space utilization efficiency. At the same time, it can adapt to the existing installation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a transformer maintenance erection device proposed by the utility model;

[0016] Figure 2This is a schematic diagram of the structure of a transformer maintenance erection device without pillars proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the reinforcing bolt structure of a transformer maintenance erection device proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the support plate structure of a transformer maintenance erection device.

[0019] In the figure: 1. Clamp; 2. Column; 3. Channel steel; 4. Standing plate; 5. Heat sink; 6. Transformer; 7. Reinforcement bolt; 8. Standing plate; 9. Support plate; 10. Reinforcement rib; 11. Lightweight slot; 12. Adapter slot; 13. Fixing slot; 14. Mounting plate; 15. Fixing hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1-Figure 4 A transformer maintenance erection device shown in the figure comprises two oppositely distributed clamps 1, the inner side walls of the two clamps 1 are fixedly connected with columns 2, the columns 2 are pre-buried in the ground, the top sides of the two clamps 1 are fixedly connected with channel steels 3, the two channel steels 3 are screwed with evenly distributed reinforcement bolts 7, and the top of the channel steel 3 is fixedly connected with a transformer 6.

[0022] In the above setting, after the clamp 1 is fixed on the column 2, the channel steel 3 is fixed on the clamp 1 by bolts, and the channel steels 3 are reinforced with reinforcement bolts 7, and then the transformer 6 is placed on the channel steel 3 in a suspended manner, and the fixed legs of the transformer 6 are fixed to the channel steel 3 with bolts. The advantage of this setting is that the fixing and installation of the transformer 6 is completed.

[0023] The top of the channel steel 3 is fixedly connected with a standing plate 4 by bolts. The standing plate 4 is used to fix the transformer 6 and for workers to stand on. The standing plate 4 is connected to the transformer 6. The outer wall of the standing plate 4 is respectively provided with a fixing groove 13, an adaption groove 12 and a lightweight groove 11 which are adapted to the outer wall of the transformer 6, the fixed legs of the transformer 6 and the heat sink of the transformer 6. The inner side of the lightweight groove 11 is fixedly connected with a heat sink 5.

[0024] In the above setting, the standing board 4 is C-shaped as a whole, and the horizontal board located at the upper part is slightly longer than the horizontal board located at the lower part. After the two standing boards 4 are assembled together, the adapting groove 12 can meet the shape of the fixed legs of the extension of the transformer 6, and no conflict is caused during installation. The fixing groove 13 is adapted to the shape of the transformer 6, and plays a role of limiting and side fixing the transformer 6. By setting the lightweight groove 11, the overall weight can be effectively reduced, the construction cost can be reduced, and it is also beneficial to the heat dissipation of the transformer 6. By fixing the heat sink 5 on the lightweight groove 11, it has a certain load-bearing effect. Because a part of the standing board 4 is extended outward as a whole, workers can stand, and the working space is also large, and the heat dissipation of the transformer 6 is not affected. Compared with the prior art, the advantage of such a setting is that it can provide workers with standing work, which is convenient for workers to carry out maintenance. At the same time, the transformer 6 can be fixed to enhance the fixing effect, the safety is high, and the normal heat dissipation of the transformer 6 is not affected, and the practicality is high.

[0025] Both sides of the clamp 1 are fixedly connected with vertical plates 8, and the vertical plates 8 are inserted and fixedly connected to the inner side of the channel steel 3, both sides of the vertical plates 8 are fixedly connected with mounting plates 14, and the mounting plates 14 are fixed to the bottom of the channel steel 3 by bolts, a support plate 9 is fixedly connected between the two vertical plates 8, and the support plate 9 is fixedly connected between the standing plate 4 and the channel steel 3, and reinforcing ribs 10 are fixedly connected to both sides of the inner wall of the support plate 9, and the shape of the support plate 9 is semi-rectangular.

[0026] In the above setting, the channel steel 3 can be supported by setting the mounting plate 14, and by setting the vertical plate 8, the vertical plate 8 is horizontally inserted into the channel steel 3, so that the support plate 9 is against the channel steel 3. Because the contact surface between the support plate 9 and the channel steel 3 is larger and it is semi-rectangular, the structural strength is high. Compared with the prior art, the advantage of such a setting is that the supporting effect is better, the service life of the channel steel 3 is extended, and the structural stability is increased.

[0027] The outer walls of the channel steel 3 , the support plate 9 and the standing plate 4 are each provided with two fixing holes 15 , and the fixing holes 15 respectively provided on the outer walls of the channel steel 3 , the support plate 9 and the standing plate 4 correspond one to one.

[0028] In the above setting, by opening a fixing hole 15, passing bolts through and tightening them, the channel steel 3, the standing plate 4 and the support plate 9 are fixed together. Compared with the prior art, the advantage of such a setting is that it enhances the tightness between the structures, makes the installation more compact, and improves the space utilization efficiency, while also being adaptable to the existing installation method.

[0029] Working principle:

[0030] The adapting groove 12 can meet the shape of the fixed leg of the extension of the transformer 6, and does not cause conflict during installation. The fixing groove 13 is adapted to the shape of the transformer 6, and plays a role in limiting and fixing the transformer 6 on the side. By setting the lightweight groove 11, the overall weight can be effectively reduced, the cost can be reduced, and it is also beneficial to the heat dissipation of the transformer 6. By fixing the heat dissipation grid 5 on the lightweight groove 11, it has a certain load-bearing effect. Because the standing board 4 extends outward as a whole, workers can stand, and the working space is also large, and the heat dissipation of the transformer 6 is not affected. Compared with the prior art, the advantage of such a setting is that it can provide workers with standing work, which is convenient for workers to carry out maintenance. At the same time, the transformer 6 can be fixed, the fixing effect is enhanced, the safety is high, and the normal heat dissipation of the transformer 6 is not affected, and the practicality is high;

[0031] The channel steel 3 can be supported by setting the mounting plate 14, and the vertical plate 8 is arranged, and the vertical plate 8 is inserted horizontally into the channel steel 3, so that the support plate 9 is against the channel steel 3. Because the contact surface between the support plate 9 and the channel steel 3 is larger and it is semi-rectangular, the structural strength is high. Compared with the prior art, the advantage of this arrangement is that the supporting effect is better, the service life of the channel steel 3 is extended, and the structural stability is increased;

[0032] By opening the fixing hole 15, passing the bolts through and tightening them, the channel steel 3, the standing plate 4 and the support plate 9 are fixed together. Compared with the prior art, the advantage of such a setting is that the tightness between the structures is enhanced, the installation is more compact, the space utilization efficiency is high, and it can also adapt to the existing installation method.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transformer maintenance erection device, comprising two clamps (1) arranged opposite to each other, characterized in that: The inner side walls of the two clamps (1) are fixedly connected to columns (2), the columns (2) are pre-buried in the ground, the tops of the two clamps (1) are fixedly connected to channel steels (3) on both sides, evenly distributed reinforcement bolts (7) are screwed between the two channel steels (3), and the top of the channel steels (3) is fixedly connected to a transformer (6); A standing plate (4) is fixedly connected to the top of the channel steel (3) by means of bolts. The standing plate (4) is used to fix the transformer (6) and is provided for workers to stand on. The standing plate (4) is connected to the transformer (6).

2. A transformer maintenance erection device according to claim 1, characterized in that: The outer wall of the standing plate (4) is respectively provided with a fixing groove (13), an adapting groove (12) and a lightweight groove (11) adapted to the outer wall of the transformer (6), the fixing leg of the transformer (6) and the heat sink of the transformer (6).

3. A transformer maintenance erection device according to claim 2, characterized in that: A heat dissipation grid (5) is fixedly connected to the inner side of the lightweight slot (11).

4. A transformer maintenance erection device according to claim 1, characterized in that: Both sides of the hoop (1) are fixedly connected to upright plates (8), and the upright plates (8) are inserted into and fixedly connected to the inner side of the channel steel (3); both sides of the upright plates (8) are fixedly connected to mounting plates (14), and the mounting plates (14) are fixedly connected to the bottom of the channel steel (3) by bolts; a support plate (9) is fixedly connected between the two upright plates (8), and the support plate (9) is fixedly connected between the standing plate (4) and the channel steel (3).

5. A transformer maintenance erection device according to claim 4, characterized in that: Reinforcing ribs (10) are fixedly connected to both sides of the inner wall of the support plate (9), and the shape of the support plate (9) is a semi-rectangular shape.

6. A transformer maintenance erection device according to claim 4, characterized in that: The outer walls of the channel steel (3), the support plate (9) and the standing plate (4) are each provided with two fixing holes (15), and the fixing holes (15) respectively provided on the outer walls of the channel steel (3), the support plate (9) and the standing plate (4) correspond one to one.