Novel transformer ascending flanged base supporting structure

Abstract

The utility model discloses a novel transformer ascending flanged base supporting structure, which relates to the field of transformers, and comprises a transformer oil tank and an ascending flanged base, the ascending flanged base is arranged on the side surface of the transformer oil tank, and an ascending flanged base supporting structure is arranged below the ascending flanged base. The ascending flanged base supporting structure comprises an ascending flanged base elastic arc-shaped support, an elastic bottom plate and a connecting part. When the transformer vibrates due to self vibration or outdoor strong wind and earthquakes in the operation process, the device can avoid deformation and damage of the ascending flanged base, the strength and rigidity of the whole structure are improved, and normal operation of the transformer is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of transformers, in particular to a novel transformer elevation support structure. Background Art

[0002] The power transformer is one of the most complex and core electrical equipment in the power system. The riser is an additional device installed on the transformer oil tank, used to install the transformer bushing, mutual inductor, etc.

[0003] Due to the vibration of the transformer itself during operation, or the vibration caused by earthquakes and strong winds outdoors, the transformer riser can easily be deformed and damaged, which in turn causes damage to the internal cables and affects the normal operation of the transformer. How to ensure that the transformer riser is not damaged or deformed in the event of earthquakes and strong winds is a topic worthy of study.

[0004] Therefore, it is necessary to propose a new type of transformer lifting base support structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a novel transformer elevating seat supporting structure, which solves the problem of damage and deformation of the transformer elevating seat caused by the transformer's own vibration during operation, or outdoor strong winds and earthquakes.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of transformer lifting seat support structure, including a transformer oil tank and a lifting seat, the lifting seat is installed on the side of the transformer oil tank, and a lifting seat support structure is arranged under the lifting seat, the lifting seat support structure includes an elastic arc support of the lifting seat, an elastic bottom plate and a connecting part, the connecting part is arranged between the elastic arc support of the lifting seat and the elastic bottom plate, the elastic arc support of the lifting seat is fitly connected to the bottom of the lifting seat, and the elastic bottom plate is fixedly connected to the side of the transformer oil tank.

[0007] Preferably, a lifting seat flange is fixedly provided at one end of the lifting seat mounted on the transformer oil tank, and the lifting seat flange is fixedly mounted on the side of the transformer oil tank.

[0008] Preferably, the elastic arc-shaped support of the elevation seat and the elastic bottom plate are both plastic and tough.

[0009] Preferably, oil tank reinforcement ribs and a suspension shaft are fixedly mounted on the side of the transformer oil tank.

[0010] Preferably, the connecting part includes a lifting seat bracket and a bracket reinforcement iron, the lifting seat bracket is a rectangular frame structure, the upper end of the lifting seat bracket is fixedly connected to the bottom of the elastic arc support of the lifting seat, the lower end of the lifting seat bracket is fixedly installed on the upper surface of the elastic bottom plate, and the bracket reinforcement iron is fixedly welded to the inside of the lifting seat bracket.

[0011] Preferably, the connecting part includes an upper connecting seat, a lower connecting seat, and an electric cylinder. The upper connecting seat is fixedly connected to the bottom of the elastic arc support of the lifting seat, the lower connecting seat is fixedly connected to the upper surface of the elastic base plate, and the two ends of the electric cylinder are respectively hinged on the side of the upper connecting seat and the lower connecting seat close to each other.

[0012] Preferably, two electric cylinders are provided.

[0013] Preferably, a tilt sensor for monitoring the tilt of the lifting seat is disposed on the surface of the lower connecting seat, and the tilt sensor is connected to the electric cylinder via a controller.

[0014] Technical effects and advantages of the utility model:

[0015] 1. When the transformer vibrates due to its own vibration or outdoor strong wind and earthquake during operation, this device can avoid deformation and damage of the lifting base, improve the strength and rigidity of the overall structure, and ensure the normal operation of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram from one perspective of the new transformer lift support structure in Example 1 of the utility model.

[0017] Figure 2 This is a schematic structural diagram from another perspective of the new transformer lift support structure in Example 1 of the utility model.

[0018] Figure 3 This is a schematic diagram of the connection structure between the transformer oil tank and the elevated seat of the utility model.

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0020] Figure 5 This is a schematic diagram of the new transformer lift support structure in Example 2 of the utility model.

[0021] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0022] In the figure: 1. Transformer oil tank; 2. Lifting seat; 3. Lifting seat support structure; 4. Oil tank reinforcement rib; 5. Hanging shaft; 6. Lifting seat flange; 7. Lifting seat elastic arc support; 8. Lifting seat bracket; 9. Bracket reinforcement iron; 10. Elastic bottom plate; 11. Upper connecting seat; 12. Lower connecting seat; 13. Tilt sensor; 14. Electric cylinder. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In embodiment 1, the utility model provides Figure 1-Figure 4 A new type of transformer lifting base support structure shown in the figure includes a transformer oil tank 1, a lifting base 2, a lifting base support structure 3, an oil tank reinforcement rib 4, a hanging shaft 5, a lifting base flange 6, a lifting base elastic arc support 7, a lifting base bracket 8, a bracket reinforcement iron 9 and an elastic bottom plate 10.

[0025] It should be noted that the oil tank reinforcement ribs 4 increase the overall strength of the transformer oil tank 1 , and the suspension shaft 5 is used for the lifting of the transformer oil tank 1 , which is convenient and practical.

[0026] The lifting seat 2 is installed on the side of the transformer oil tank 1 , and a lifting seat flange 6 is fixedly provided on one end of the lifting seat 2 installed on the transformer oil tank 1 , and the transformer oil tank 1 and the lifting seat 2 are connected via the lifting seat flange 6 .

[0027] A lifting seat support structure 3 is arranged below the lifting seat 2, and the lifting seat support structure 3 includes a lifting seat elastic arc support 7, an elastic bottom plate 10 and a connecting part, and the connecting part includes a lifting seat bracket 8 and a bracket reinforcement iron 9. The lifting seat bracket 8 is a rectangular frame structure, and the upper end of the lifting seat bracket 8 is fixedly connected to the bottom of the lifting seat elastic arc support 7, and the lower end of the lifting seat bracket 8 is fixedly installed on the upper surface of the elastic bottom plate 10, and the bracket reinforcement iron 9 is fixedly welded to the inside of the lifting seat bracket 8; the bottom of the lifting seat 2 is connected to the lifting seat elastic arc support 7, and the lifting seat elastic arc support 7 is connected to the elastic bottom plate 10 through the lifting seat bracket 8 and the bracket reinforcement iron 9.

[0028] When the system is working, the transformer's own vibration and the vibration and deformation of the transformer riser caused by earthquakes and strong winds can be effectively suppressed by this elastic support structure, thereby improving the strength and rigidity of the overall structure, avoiding damage and deformation of the riser, ensuring the normal operation of the transformer, and laying the foundation for improving the life and efficiency of the transformer.

[0029] The materials used for the elastic arc support 7 and the elastic bottom plate 10 of the lifting seat are low-carbon steel with good plasticity and toughness to improve the shock absorption performance.

[0030] In the present invention, the connection part between the elastic arc support 7 of the raising seat and the elastic bottom plate 10 is a hard connection structure, and the elastic arc support 7 of the raising seat and the elastic bottom plate 10 have high toughness and plasticity, taking into account shock absorption and stable support for the raising seat 2.

[0031] In embodiment 2, the utility model provides Figure 5-Figure 6 A new type of transformer lifting seat support structure is shown, and the connecting part includes an upper connecting seat 11, a lower connecting seat 12, and an electric cylinder 14. The upper connecting seat 11 is fixedly connected to the bottom of the elastic arc support 7 of the lifting seat, and the lower connecting seat 12 is fixedly connected to the upper surface of the elastic bottom plate 10. The two ends of the electric cylinder 14 are respectively hinged on the sides of the upper connecting seat 11 and the lower connecting seat 12 that are close to each other. When working, if the lifting seat 2 is deformed due to vibration, the electric cylinder 14 can be started to pull the elastic arc support 7 of the lifting seat or push the elastic arc support 7 of the lifting seat to restore the deformation of the lifting seat 2.

[0032] It should be noted that the elastic arc-shaped support 7 of the lifting seat is fixedly connected to the bottom of the lifting seat 2.

[0033] Furthermore, two electric cylinders 14 are provided. When the lifting seat 2 is tilted in different directions, the two electric cylinders 14 can be used to achieve the purpose of resetting the lifting seat 2.

[0034] Specifically, the surface of the lower connecting seat 12 is provided with an inclination sensor 13 for monitoring the inclination of the lifting seat 2, and the inclination sensor 13 is connected to the electric cylinder 14 through a controller; when the inclination sensor 13 detects that the bottom of the lifting seat 2 is tilted and deformed, the corresponding electric cylinder 14 can be controlled by the controller to start, thereby pushing or pulling the elastic arc support 7 of the lifting seat, so that the deformed position of the bottom of the lifting seat 2 is restored.

[0035] It should be noted that the controller is a common existing control mechanism and will not be described in detail here.

Claims

1. A novel transformer lifting base support structure, comprising a transformer oil tank (1) and a lifting base (2), characterized in that: The lifting seat (2) is installed on the side of the transformer oil tank (1), and a lifting seat support structure (3) is arranged below the lifting seat (2). The lifting seat support structure (3) includes a lifting seat elastic arc support (7), an elastic bottom plate (10) and a connecting part. The connecting part is arranged between the lifting seat elastic arc support (7) and the elastic bottom plate (10). The lifting seat elastic arc support (7) is fitted and connected to the bottom of the lifting seat (2), and the elastic bottom plate (10) is fixedly connected to the side of the transformer oil tank (1).

2. According to the novel transformer lifting support structure of claim 1, it is characterized by: A lifting seat flange (6) is fixedly provided at one end of the lifting seat (2) mounted on the transformer oil tank (1), and the lifting seat flange (6) is fixedly mounted on the side of the transformer oil tank (1).

3. According to the novel transformer lifting support structure of claim 1, it is characterized by: The elastic arc-shaped support (7) of the lifting seat and the elastic bottom plate (10) both have plasticity and toughness.

4. According to the novel transformer lifting support structure of claim 1, it is characterized by: The side of the transformer oil tank (1) is fixedly mounted with an oil tank reinforcement rib (4) and a suspension shaft (5).

5. According to the novel transformer lifting support structure of claim 1, it is characterized by: The connecting part includes an elevating seat bracket (8) and a bracket reinforcement iron (9), wherein the elevating seat bracket (8) is a rectangular frame structure, the upper end of the elevating seat bracket (8) is fixedly connected to the bottom of the elastic arc support (7) of the elevating seat, the lower end of the elevating seat bracket (8) is fixedly installed on the upper surface of the elastic bottom plate (10), and the bracket reinforcement iron (9) is fixedly welded inside the elevating seat bracket (8).

6. According to the novel transformer elevation support structure of claim 1, it is characterized by: The connecting part comprises an upper connecting seat (11), a lower connecting seat (12), and an electric cylinder (14); the upper connecting seat (11) is fixedly connected to the bottom of the elastic arc-shaped support (7) of the lifting seat; the lower connecting seat (12) is fixedly connected to the upper surface of the elastic bottom plate (10); and the two ends of the electric cylinder (14) are respectively hinged to the sides of the upper connecting seat (11) and the lower connecting seat (12) that are close to each other.

7. A novel transformer elevation support structure according to claim 6, characterized in that: Two electric cylinders (14) are provided.

8. The novel transformer elevation support structure according to claim 6 is characterized in that: The surface of the lower connecting seat (12) is provided with an inclination sensor (13) for monitoring the inclination of the lifting seat (2), and the inclination sensor (13) is connected to the electric cylinder (14) through a controller.

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