Simple mounting bracket for transformer fan

Abstract

The utility model discloses a simple mounting bracket for a transformer fan, which relates to the technical field of transformers and comprises a bracket body, a first cooling lower collecting pipe and a second cooling lower collecting pipe, the frame body is fixedly arranged between the first cooling lower collecting pipe and the second cooling lower collecting pipe, and fan bodies are arranged at the two ends of the frame body. According to the simple mounting bracket for the transformer fan, the frame body, the first bottom frame, the second bottom frame and other structures are arranged, so that the fan for the transformer fan cannot be controlled by the mounting progress of a body, the fan can be mounted on the simple bracket firstly, and after mounting is completed, the simple bracket carries the fan and can be integrally transferred; therefore, the problem that the fan is difficult to directly install below the fin radiator is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, and particularly relates to a simple installation bracket for a transformer fan. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main components are a primary coil, a secondary coil, and an iron core (magnetic core). Its main functions include: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc.

[0003] With the increase of power generation and power transmission in China, more and more transformers with high voltage and large capacity are required, which makes the volume and weight of the products increase, the cooling fins also increase, the support structure of the fins becomes complex, and the difficulty of installing the fan increases. How to solve the problem of difficult fan installation is a technical problem that needs to be solved urgently by those skilled in the art.

[0004] Therefore, it is very necessary to propose a simple installation bracket for a transformer fan to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a simple installation bracket for a transformer fan to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a simple installation bracket for a transformer fan, including a frame body, a first cooling lower header pipe, and a second cooling lower header pipe. The first cooling lower header pipe and the second cooling lower header pipe are distributed in parallel. The frame body is fixedly arranged between the first cooling lower header pipe and the second cooling lower header pipe, and fan bodies are arranged at both ends of the frame body.

[0007] Preferably, the frame body includes a first support plate and a second support plate, and the first support plate and the second support plate are distributed in parallel.

[0008] Preferably, both ends of the first support plate are respectively fixedly connected with a first bottom frame and a second bottom frame through bolts. The first bottom frame is fixedly connected to the first cooling lower header pipe, and the second bottom frame is fixedly connected to the second cooling lower header pipe.

[0009] Preferably, both ends of the second support plate are respectively fixedly connected with a third bottom frame and a fourth bottom frame through bolts. The third bottom frame is fixedly connected to the first cooling lower header pipe, and the fourth bottom frame is fixedly connected to the second cooling lower header pipe.

[0010] Preferably, a reinforcing plate is fixedly connected between the first support plate and the second support plate.

[0011] Preferably, mounting blocks are fixedly connected to both sides of the fan body, and the mounting blocks on both sides are respectively fixedly connected to the first support plate and the second support plate.

[0012] The technical effects and advantages of the present utility model are as follows:

[0013] 1. By setting structures such as a frame body, a first bottom frame, and a second bottom frame, the fan for dissipating heat from transformer sheets of the present utility model can be independent of the installation progress of the main body. The fan can be first installed on a simple support. After installation, the simple support with the fan can be transported as a whole and directly installed on the bottom frames at both ends of the lower collecting pipe of the transformer cooling device, thus solving the problem of difficulty in directly installing the fan below the sheet heat dissipation. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of one perspective of the simple installation bracket for the transformer fan of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of another perspective of the simple installation bracket for the transformer fan of the present utility model.

[0016] In the figure: 1. Frame body; 2. First support plate; 3. Second support plate; 4. Reinforcing plate; 5. First lower cooling collecting pipe; 6. Second lower cooling collecting pipe; 7. Fan body; 8. Mounting block; 9. First bottom frame; 10. Second bottom frame; 11. Third bottom frame; 12. Fourth bottom frame. Specific Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] The present utility model provides a simple installation bracket for a transformer fan as Figure 1 - Figure 2 shown, including a frame body 1, a first lower cooling collecting pipe 5, and a second lower cooling collecting pipe 6. The first lower cooling collecting pipe 5 and the second lower cooling collecting pipe 6 are arranged in parallel. Both the first lower cooling collecting pipe 5 and the second lower cooling collecting pipe 6 are connected to the transformer cooling device. The transformer, the collecting pipe, and their working principles are all common existing technologies and will not be elaborated here.

[0019] The frame body 1 is fixedly arranged between the first lower cooling collecting pipe 5 and the second lower cooling collecting pipe 6. The frame body 1 includes a first support plate 2 and a second support plate 3, and the first support plate 2 and the second support plate 3 are arranged in parallel.

[0020] Both ends of the first support plate 2 are fixedly connected to a first chassis 9 and a second chassis 10 respectively through bolts. The first chassis 9 is fixedly connected to the first lower cooling manifold 5, and the second chassis 10 is fixedly connected to the second lower cooling manifold 6. During specific use, the first chassis 9 can be welded to the first lower cooling manifold 5 first, and the second chassis 10 can be welded to the second lower cooling manifold 6 first, and then both ends of the first support plate 2 are respectively fixed to the first chassis 9 and the second chassis 10 through bolts.

[0021] Both ends of the second support plate 3 are fixedly connected to a third chassis 11 and a fourth chassis 12 respectively through bolts. The third chassis 11 is fixedly connected to the first lower cooling manifold 5, and the fourth chassis 12 is fixedly connected to the second lower cooling manifold 6. During specific use, the third chassis 11 can be welded to the first lower cooling manifold 5 first, and the fourth chassis 12 can be welded to the second lower cooling manifold 6 first, and then both ends of the second support plate 3 are respectively fixed to the first chassis 9 and the second chassis 10 through bolts.

[0022] To improve the stability of the structure of the frame 1, a reinforcing plate 4 is fixedly connected between the first support plate 2 and the second support plate 3.

[0023] Fan bodies 7 are arranged at both ends of the frame 1. Mounting blocks 8 are fixedly connected to both sides of the fan bodies 7, and the mounting blocks 8 on both sides are respectively fixedly connected to the first support plate 2 and the second support plate 3.

[0024] Specifically, for the convenience of installing the frame 1, the first chassis 9 and the third chassis 11 are welded to the first lower cooling manifold 5 first, the second chassis 10 and the fourth chassis 12 are welded to the second lower cooling manifold 6 first. The frame 1 is arranged between the first lower cooling manifold 5 and the second lower cooling manifold 6, and then the fan bodies 7 are fixed to the frame 1 through the mounting blocks 8;

[0025] By setting structures such as the frame 1, the first chassis 9, and the second chassis 10, the utility model enables the fan for dissipating heat of transformer sheets to be not controlled by the installation progress of the main body. The fan can be first installed on a simple support. After installation, the simple support with the fan can be transported as a whole and directly installed on the chassis at both ends of the lower cooling manifold of the transformer cooling device, thus solving the problem of difficult installation of the fan directly under the sheet dispersion.

Claims

1. A simple installation bracket for a transformer fan, comprising a bracket body (1), a first cooling lower manifold (5) and a second cooling lower manifold (6), characterized in that: The first cooling lower manifold (5) and the second cooling lower manifold (6) are arranged in parallel, the frame (1) is fixedly arranged between the first cooling lower manifold (5) and the second cooling lower manifold (6), and a fan body (7) is arranged at both ends of the frame (1).

2. The simple installation bracket for transformer fan according to claim 1, characterized in that: The frame (1) comprises a first support plate (2) and a second support plate (3), wherein the first support plate (2) and the second support plate (3) are arranged in parallel.

3. The simple installation bracket for transformer fan according to claim 2, characterized in that: The two ends of the first support plate (2) are respectively fixedly connected to a first base frame (9) and a second base frame (10) by bolts; the first base frame (9) is fixedly connected to the first cooling lower manifold (5); and the second base frame (10) is fixedly connected to the second cooling lower manifold (6).

4. The simple installation bracket for transformer fan according to claim 3, characterized in that: The two ends of the second support plate (3) are respectively fixedly connected to a third base frame (11) and a fourth base frame (12) by bolts, the third base frame (11) is fixedly connected to the first cooling lower manifold (5), and the fourth base frame (12) is fixedly connected to the second cooling lower manifold (6).

5. The simple installation bracket for transformer fan according to claim 4, characterized in that: A reinforcing plate (4) is fixedly connected between the first supporting plate (2) and the second supporting plate (3).

6. The simple installation bracket for transformer fan according to claim 5, characterized in that: Both sides of the fan body (7) are fixedly connected with mounting blocks (8), and the mounting blocks (8) on both sides are respectively fixedly connected to the first support plate (2) and the second support plate (3).

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