Transformer protection structure

Abstract

The utility model discloses a transformer protection structure which comprises a transformer shell, the transformer shell is a cavity shell of a rectangular structure, a switch door is arranged on one side of the transformer shell, two pairs of connecting rods are arranged outside the transformer shell, and a pair of protection sleeve shells are connected to the two pairs of connecting rods. According to the transformer protection structure, the protection structure is directly installed outside the transformer shell, additional construction operation is not needed, and therefore installation is rapid and convenient, specifically, connecting rods are arranged on the two sides of the transformer shell, the connecting rods are used as connecting rails to install a pair of protection frames, and the transformer protection structure is convenient to install. The pair of protection frames is symmetrically installed to form a rectangular enclosure frame, the enclosure frame of the rectangular structure plays a role in wrapping and protecting the transformer, meanwhile, the protection frames can be rapidly dismantled through the limiting connecting assemblies, and overhauling treatment is convenient.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically a transformer protection structure. Background Technology

[0002] In modern power systems, transformers are an important component. Currently, most transformer equipment is located outdoors. Therefore, in order to prevent transformers from being affected by the external environment, they need to be protected.

[0003] At present, transformer protection structures mainly rely on the external shell for protection. In order to further improve the protection effect, a fence is often set up outside the transformer for further protection. Although this method of protection can rely on the external fence for further reinforcement, the presence of the fence structure will make the overall volume of the transformer very large, causing inconvenience in transformer placement. In view of this, this case was developed through in-depth research on the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a transformer protection structure, which solves the existing background technology problems.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a transformer protection structure, including a transformer housing, wherein the transformer housing is a rectangular hollow housing, a switch door is provided on one side of the transformer housing, and two pairs of connecting rods are provided on the outside of the transformer housing, and a pair of protective frames are connected to the two pairs of connecting rods;

[0006] The protective frame is provided with two pairs of mounting rods on both sides, and the two pairs of mounting rods are connected to two pairs of connecting rods. The protective frame is a rectangular frame and one side matches the width of the transformer shell.

[0007] Each of the two pairs of mounting rods is provided with two pairs of limiting connection components that cooperate with the two pairs of connecting rods;

[0008] A pair of protective frames are symmetrically fastened to both sides of the transformer housing;

[0009] The limiting connection assembly includes a limiting buckle, a guide groove is provided on the connecting rod, the limiting buckle is installed in the guide groove, an installation groove is provided on the mounting rod, the mounting rod is inserted into the guide groove, a push rod is assembled on the installation groove, and the limiting buckle matches the installation groove.

[0010] Preferably, a radiator is provided on one side of the transformer housing, and the radiator is provided with a plurality of heat dissipation fins.

[0011] Preferably, the guide groove is a rectangular through groove with a T-shaped cross-section, and the cross-section of the mounting rod matches the cross-section of the guide groove.

[0012] Preferably, the two pairs of connecting rods are two pairs of insulating material plates, and the two pairs of connecting rods are connected to the transformer housing by screws.

[0013] Preferably, a pair of pull rods are provided on one side of the protective frame, and a pair of grip sleeves are provided on the pull rods.

[0014] Preferably, the push rod includes a telescopic push rod, which is mounted on the mounting groove, and a push spring is sleeved on the outside of the telescopic push rod.

[0015] Beneficial effects

[0016] This utility model provides a transformer protection structure. It has the following advantages: This transformer protection structure is installed directly on the outside of the transformer casing, requiring no additional construction work, thus making installation quick and convenient. Specifically, connecting rods are set on both sides of the transformer casing, and a pair of protective frames are installed using these connecting rods as connecting rails. The symmetrical installation of the pair of protective frames forms a rectangular enclosure frame, which serves to enclose and protect the transformer. Simultaneously, the protective frame can be quickly removed using limiting connection components, facilitating maintenance and repair. Attached Figure Description

[0017] Figure 1 This is a first three-dimensional structural diagram of a transformer protection structure according to the present invention.

[0018] Figure 2 This is a second three-dimensional structural diagram of the transformer protection structure described in this utility model.

[0019] Figure 3 This is a partially enlarged structural diagram of the transformer protection structure described in this utility model.

[0020] In the diagram: 1. Transformer housing; 2. Connecting rod; 3. Protective frame; 4. Mounting rod; 5. Limiting connection assembly; 6. Pulling rod; 11. Opening / closing door; 12. Radiator; 51. Guide groove; 52. Limiting buckle; 53. Push rod; 531. Telescopic push rod; 532. Push spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This utility model provides an implementation scheme: In the modern application of transformers, the protection of transformers mainly relies on the external fence and transformer shell 1. However, the external fence of the transformer has a large structural size and requires separate construction and installation, so the amount of engineering work is large during the construction process.

[0023] To address the aforementioned issues, this application discloses a transformer protection structure, including a transformer housing 1. Unlike conventional fence structures, it adopts an installation method based on the transformer housing 1 to achieve a protective function. Specifically, the transformer housing 1 is a rectangular hollow shell. A switch door 11 is provided on one side of the transformer housing 1. The switch door 11 allows for convenient maintenance of electrical components inside the transformer and serves as a space for installing external protection. Two pairs of connecting rods 2 are provided on the outside of the transformer housing 1, and a pair of protective frames 3 are connected to the two pairs of connecting rods 2. The pair of protective frames 3 serves to limit the installation of the two pairs of connecting rods 2.

[0024] According to the instruction manual Figure 1-3 It can be seen that two pairs of mounting rods 4 are provided on both sides of the above-mentioned protective frame 3. The two pairs of mounting rods 4 are connected to two pairs of connecting rods 2. The protective frame 3 is a rectangular frame and one side matches the width of the transformer housing 1. The two pairs of mounting rods 4 are installed on the two pairs of connecting rods 2 by inserting them. The two pairs of connecting rods 2 are arranged and installed based on the outside of the transformer housing 1. Therefore, they can be installed synchronously with the transformer. Then, a pair of protective frames are installed through the two pairs of mounting rods 4. The pair of protective frames are symmetrically fastened to both sides of the transformer housing 1. The pair of protective frames form a pair of external fences for protection, and the installation is quick.

[0025] Furthermore, in order to make the installation and fixation of the pair of protective frames more stable, two pairs of limiting connection components 5 are respectively provided on the two pairs of mounting rods 4 to cooperate with the two pairs of connecting rods 2;

[0026] For details, please refer to the attached instruction manual. Figure 1-3 It can be seen that the above-mentioned limiting connection component 5 includes a limiting buckle 52, a guide groove 51 is provided on the connecting rod 2, the limiting buckle 52 is installed in the guide groove 51, the mounting rod 4 is provided with a mounting groove, the mounting rod 4 is inserted into the guide groove 51, a push rod 53 is assembled on the mounting groove, and the limiting buckle 52 matches the mounting groove.

[0027] In the specific implementation process, the guide groove 51 on the connecting rod 2 matches the cross section of the mounting rod 4. The mounting rod 4 is inserted into the guide groove 51, which serves to guide and limit the mounting rod 4. When the mounting rod 4 is inserted into place, the limiting buckle 52 on the connecting rod 2 is inserted into the mounting groove, and the limiting buckle 52 serves to limit the mounting rod 4. A push rod 53 is installed in the mounting groove on the mounting rod 4. The push rod 53 can be used to push the limiting buckle 52 back, so that the limiting buckle 52 is released from the limiting of the mounting groove. Therefore, the protective frame can be pulled out from the connecting rod 2.

[0028] As a preferred option, a radiator 12 is provided on one side of the transformer housing 1, and the radiator 12 is provided with several heat dissipation fins to dissipate heat inside the transformer housing 1.

[0029] As a preferred option, the guide groove 51 is a rectangular through groove with a T-shaped cross-section. The cross-section of the mounting rod 4 matches the cross-section of the guide groove 51, which can effectively limit the protective frame.

[0030] As a preferred option, the two pairs of connecting rods 2 are further configured as two pairs of insulating material plates, and the two pairs of connecting rods 2 are connected to the transformer housing 1 by screws, which facilitates the assembly and disassembly of the connecting rods 2.

[0031] As a preferred option, a pair of pull rods 6 are provided on one side of the protective frame. A pair of grip sleeves are provided on the pull rods 6. The protective frame can be pulled out from the connecting rod 2 by the pull rods 6, which facilitates the maintenance of the enclosure.

[0032] As a preferred embodiment, the push rod 53 further includes a telescopic push rod 531, which is mounted on the mounting groove. A push spring 532 is sleeved on the outside of the telescopic push rod 531. By pressing the telescopic push rod 531, the telescopic push rod 531 compresses the push spring 532, and at the same time, the telescopic push rod 531 inserts into the mounting groove and pushes against the limiting buckle 52, causing the limiting buckle 52 to disengage from the mounting groove.

[0033] In summary, the transformer protection structure is installed directly on the outside of the transformer housing 1 without any additional construction work, making installation quick and convenient. Specifically, connecting rods 2 are set on both sides of the transformer housing 1, and a pair of protective frames are installed using the connecting rods 2 as connecting rails. The pair of protective frames are symmetrically installed to form a rectangular enclosure frame. The rectangular enclosure frame serves to protect the transformer. At the same time, the protective frame can be quickly removed through the limiting connection component 5, which facilitates maintenance.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transformer protection structure, comprising a transformer housing (1), wherein the transformer housing (1) is a rectangular hollow shell, a switch door (11) is provided on one side of the transformer housing (1), and two pairs of connecting rods (2) are provided on the outside of the transformer housing (1), characterized in that, A pair of protective frames (3) are connected to the two pairs of connecting rods (2); The protective frame (3) is provided with two pairs of mounting rods (4) on both sides. The two pairs of mounting rods (4) are connected to two pairs of connecting rods (2). The protective frame (3) is a rectangular frame and one side matches the width of the transformer housing (1). Each of the two pairs of mounting rods (4) is provided with a pair of limiting connection components (5) that cooperate with the two pairs of connecting rods (2); A pair of protective frames are symmetrically fastened to both sides of the transformer housing (1); The limiting connection assembly (5) includes a limiting buckle (52), a guide groove (51) is provided on the connecting rod (2), the limiting buckle (52) is installed in the guide groove (51), the mounting rod (4) is provided with a mounting groove, the mounting rod (4) is inserted into the guide groove (51), a push rod (53) is mounted on the mounting groove, and the limiting buckle (52) matches the mounting groove.

2. A transformer protection structure according to claim 1, characterized in that A radiator (12) is provided on one side of the transformer housing (1), and the radiator (12) is provided with a number of heat dissipation fins.

3. A transformer protection structure according to claim 2, characterised in that The guide groove (51) is a rectangular through groove with a T-shaped cross section. The cross section of the mounting rod (4) matches the cross section of the guide groove (51).

4. A transformer protection structure according to claim 3, characterized in that The two pairs of connecting rods (2) are two pairs of insulating material plates, and the two pairs of connecting rods (2) are connected to the transformer housing (1) by screws.

5. A transformer protection structure according to claim 4, characterised in that A pair of pull rods (6) are provided on one side of the protective frame, and a pair of grip sleeves are provided on the pull rods (6).

6. A transformer protection structure according to claim 5, characterised in that The push rod (53) includes a telescopic push rod (531), which is mounted on a mounting slot, and a push spring (532) is sleeved on the outside of the telescopic push rod (531).

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