Box-type substation

Abstract

The utility model provides a box-type substation, and relates to the technical field of transformers. Specifically, the box-type substation comprises a main body, a heat dissipation assembly, a base, an oil collecting pipe and a supporting assembly. Wherein the oil collecting pipes, the base and the heat dissipation assembly are all connected with the main body, the oil collecting pipes are arranged at the bottom of the heat dissipation assembly, the base is arranged below the heat dissipation assembly, and at least one oil collecting pipe is connected with the base through the supporting assembly. Based on the arrangement, it can be understood that the heat dissipation assembly, the oil collecting pipes and the base are sequentially connected to the main body from top to bottom, and at least one oil collecting pipe is connected with the base through the supporting assembly, so that the supporting assembly provides certain supporting force for the oil collecting pipes in the vertical direction; furthermore, the oil collecting pipe provides a certain supporting force for the heat dissipation assembly in the vertical direction, so that the drooping weight of the heat dissipation assembly is effectively resisted, and the heat dissipation assembly is prevented from being damaged due to bumping in a transportation road.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a box-type transformer substation. Background Art

[0002] The box-type substation is a factory-prefabricated indoor and outdoor compact distribution equipment that integrates high-voltage switchgear, distribution transformers and low-voltage distribution devices according to a certain wiring scheme. It organically combines the functions of transformer step-down and low-voltage distribution, and is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully enclosed, movable steel structure box. It is particularly suitable for urban network construction and transformation, and is a new type of substation that has emerged after the civil substation.

[0003] However, the inventors have found that the heat sink of the transformer in the existing box-type transformer is relatively large, and the depth of the heat sink far exceeds the range of the box-type transformer base. During the transportation of the box-type transformer station, the heat sink is easily damaged due to bumps. Utility Model Content

[0004] The purpose of the utility model is to provide a box-type substation, which can enhance the supporting strength and protection of the heat sink, thereby effectively avoiding the heat sink from being damaged due to bumps during transportation.

[0005] The embodiment of the utility model is achieved as follows:

[0006] In a first aspect, the utility model provides a box-type substation, including a main body, a heat dissipation component, a base, an oil collecting pipe and a support component. The oil collecting pipe, the base and the heat dissipation component are all connected to the main body, and the oil collecting pipe is arranged at the bottom of the heat dissipation component, the base is arranged below the heat dissipation component, and at least one oil collecting pipe is connected to the base through the support component.

[0007] Based on the above arrangement, it can be understood that the heat dissipation assembly, the oil collecting pipe and the base are sequentially connected to the main body along the direction from top to bottom, and at least one oil collecting pipe is connected to the base through the support assembly. Therefore, the support assembly gives the oil collecting pipe a certain supporting force in the vertical direction, and the oil collecting pipe then gives the heat dissipation assembly a certain supporting force in the vertical direction, thereby effectively resisting the sagging weight of the heat dissipation assembly and preventing the heat dissipation assembly from being damaged by bumps during transportation.

[0008] In an optional embodiment, the support assembly includes a fixing plate, a connecting member and a supporting member, the fixing plate is connected to the oil collecting pipe, the supporting member is connected to the base, and the supporting member is connected to the fixing plate through the connecting member.

[0009] Based on the above arrangement, the base and the oil collecting pipe are fixedly supported to each other.

[0010] In an optional embodiment, the fixing plate is welded to a side of the oil collecting pipe away from the heat dissipation assembly, and the shortest distance between the fixing plate and the main body is greater than or equal to one half of the length of the oil collecting pipe.

[0011] Based on the above arrangement, the heat dissipation components outside the protection range of the base are effectively protected.

[0012] In an optional embodiment, the shortest distance between the end of the support member away from the main body and the connection point between the support member and the connecting member is in the range of 0.3-0.7 mm.

[0013] Based on the above settings, ensure that a certain distance is reserved for the supports to facilitate installation and adjustment.

[0014] In an optional embodiment, the connecting member includes a first connecting portion and a second connecting portion connected to each other, and the supporting assembly also includes a first fastener and a second fastener, the first connecting portion is connected to the fixing plate via the first fastener, and the second connecting portion is connected to the supporting member via the second fastener.

[0015] Based on the above arrangement, the fixing piece, the connecting piece and the supporting piece are tightly connected and do not separate from each other.

[0016] In an optional embodiment, the first connecting portion and the second connecting portion are perpendicular to each other.

[0017] Based on the above configuration, when the first connection part and the second connection part are perpendicular to each other, the force borne by the first connection part will not change suddenly in the vertical direction during transportation, and the first connection part and the second connection part will not be damaged or separated, thereby causing damage to the heat dissipation component.

[0018] In an optional embodiment, the support assembly further includes a reinforcement member, one end of the reinforcement member is connected to the support member, and the other end of the reinforcement member is connected to the base.

[0019] Based on the above configuration, the stability of the supporting assembly is enhanced.

[0020] In an optional embodiment, the reinforcement member, the support member and the base together form a triangular structure.

[0021] Based on the above arrangement, the connection of the supporting components is effectively prevented from breaking when the box-type substation shakes violently and swings left and right in the vehicle.

[0022] In an optional embodiment, the box-type substation includes at least two oil collecting pipes spaced apart at the bottom of the heat dissipation component, and the oil collecting pipe located at the bottom edge of the heat dissipation component is connected to the base through a supporting component.

[0023] Based on the above arrangement, when the heat dissipation component is large in size, the oil collecting pipe at the bottom edge of the heat dissipation component can provide balanced supporting force.

[0024] In an optional embodiment, the box-type substation includes an oil collecting pipe, and the oil collecting pipe is located in the middle of the bottom of the heat dissipation component.

[0025] Based on the above arrangement, when the heat dissipation component is small in size, the oil collecting pipe in the middle of the bottom of the heat dissipation component can provide sufficient supporting force. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of a box-type substation provided by an embodiment of the utility model;

[0028] Figure 2 Another structural schematic diagram of a box-type substation provided by an embodiment of the utility model;

[0029] Figure 3 The embodiment of the utility model provides Figure 1 A schematic diagram of the enlarged structure in the middle.

[0030] Icon: 10-box-type substation; 100-main body; 200-heat dissipation assembly; 300-base; 400-oil collecting pipe; 500-support assembly; 510-fixing plate; 530-connecting piece; 531-first connecting part; 533-second connecting part; 550-supporting piece; 570-reinforcement piece. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] As mentioned in the background art, the heat sink of the transformer in the existing box-type transformer is relatively large, and the depth of the heat sink far exceeds the range of the box-type transformer base. During the transportation of the box-type transformer substation, the heat sink is easily damaged due to bumps.

[0038] In order to improve the above-mentioned problem, the utility model provides a box-type substation, which can enhance the supporting strength and protection of the heat sink, thereby effectively avoiding the heat sink from being damaged due to bumps during transportation.

[0039] Figure 1 This is a structural diagram of a box-type substation 10 provided in an embodiment of the utility model. Figure 2 This is another structural diagram of the box-type substation 10 provided by the embodiment of the utility model. Figure 1 and Figure 2The utility model provides a box-type substation 10, which includes a main body 100, a heat dissipation component 200, a base 300, an oil collecting pipe 400 and a support component 500.

[0040] Among them, the oil collecting pipe 400, the base 300 and the heat dissipation assembly 200 are all connected to the main body 100, and the oil collecting pipe 400 is arranged at the bottom of the heat dissipation assembly 200, the base 300 is arranged below the heat dissipation assembly 200, and at least one oil collecting pipe 400 is connected to the base 300 through the support assembly 500.

[0041] Based on the above arrangement, it can be understood that the heat dissipation assembly 200, the oil collecting pipe 400 and the base 300 are sequentially connected to the main body 100 along a top-to-bottom direction, and at least one oil collecting pipe 400 is connected to the base 300 through the support assembly 500. Therefore, the support assembly 500 gives the oil collecting pipe 400 a certain supporting force in the vertical direction, and then the oil collecting pipe 400 gives the heat dissipation assembly 200 a certain supporting force in the vertical direction, thereby effectively resisting the drooping weight of the heat dissipation assembly 200 and preventing the heat dissipation assembly 200 from being damaged by bumps during transportation.

[0042] Please refer again Figure 2 Due to the different sizes and shapes of the heat dissipation assembly 200, the number and position of the oil collecting pipes 400 are different, and the number and position of the oil collecting pipes 400 connected to the support assembly 500 are different. Based on this, the setting of the oil collecting pipes 400 and the support assembly 500 is determined according to the actual situation, as long as the force balance of the support assembly 500 can be ensured.

[0043] In detail, when the heat dissipation component 200 is relatively large in size, the box-type substation 10 includes at least two oil collecting pipes 400 spaced apart at the bottom of the heat dissipation component 200, and the oil collecting pipe 400 located at the bottom edge of the heat dissipation component 200 is connected to the base 300 through the support component 500; when the heat dissipation component 200 is relatively small in size, the box-type substation 10 includes one oil collecting pipe 400, and the oil collecting pipe 400 is located in the middle of the bottom of the heat dissipation component 200.

[0044] Next, please refer to the specific structure of the support assembly 500. Figure 3 , Figure 3 The embodiment of the utility model provides Figure 1 In detail, in order to facilitate the mutual support and fixation between the base 300 and the oil collecting pipe 400, the support assembly 500 includes a fixing plate 510, a connecting member 530 and a supporting member 550, the fixing plate 510 is connected to the oil collecting pipe 400, the supporting member 550 is connected to the base 300, and the supporting member 550 is connected to the fixing plate 510 through the connecting member 530.

[0045] Furthermore, in order to ensure that the fixing plate 510, the connecting member 530 and the supporting member 550 are tightly connected and do not detach from each other, the connecting member 530 includes a first connecting portion 531 and a second connecting portion 533 that are connected to each other, and the supporting assembly 500 also includes a first fastener and a second fastener. The first connecting portion 531 is connected to the fixing plate 510 through the first fastener, and the second connecting portion 533 is connected to the supporting member 550 through the second fastener.

[0046] For example, the fixing plate 510 is provided with a connection hole, the first connection portion 531 is provided with a matching hole, and the first fastener passes through the connection hole and is connected with the matching hole. The connection hole / matching hole can be set as a threaded hole or a screw hole, and the first fastener can be set as a bolt or a screw or a screw. The connection between the second connection member 530 and the support member 550 is similar to the above, and will not be repeated here.

[0047] To further prevent the heat dissipation assembly 200 from being damaged during transportation, the first connection portion 531 and the second connection portion 533 are perpendicular to each other. Specifically, when the first connection portion 531 and the second connection portion 533 are perpendicular to each other, during transportation, the force borne by the first connection portion 531 will not change suddenly in the vertical direction, and the first connection portion 531 and the second connection portion 533 will not be damaged and separated, thereby causing damage to the heat dissipation assembly 200.

[0048] In addition, it should be noted that the first connection part 531 and the second connection part 533 can be integrally formed by injection molding or welding. In addition, the first connection part 531 and the support member 550 can be configured as channel steel, and the second connection part 533 can be configured as flat steel.

[0049] Please refer again Figure 3 In order to strengthen the stability of the support assembly 500, the support assembly 500 further includes a reinforcing member 570, one end of the reinforcing member 570 is connected to the support member 550, and the other end is connected to the base 300. Based on this, the reinforcing member 570, the support member 550 and the base 300 support each other.

[0050] Preferably, considering the triangle stability principle, the reinforcement member 570, the support member 550 and the base 300 together form a triangle structure. Based on the above arrangement, when the box-type substation 10 is violently shaken and swings left and right in the vehicle, the connection of the support assembly 500 is effectively prevented from breaking. In addition, it can be understood that the reinforcement member 570 can be provided on both sides of the support member 550. Preferably, the reinforcement members 570 are symmetrically provided on both sides of the support member 550.

[0051] See also Figure 1 and Figure 3In order to protect the heat dissipation component 200 outside the protection range of the base 300 as much as possible, the fixing plate 510 is welded to the side of the oil collecting pipe 400 away from the heat dissipation component 200, and the shortest distance between the fixing plate 510 and the main body 100 is greater than or equal to one half of the length of the oil collecting pipe 400.

[0052] In some embodiments, to ensure that the projections of the support member 550 and the connector 530 on the horizontal plane partially overlap, the shortest distance between the end of the support member 550 away from the main body 100 and the connection between the support member 550 and the connector 530 is in the range of 0.3-0.7 mm. Based on this, a certain distance is reserved for the support member 550 to facilitate installation and adjustment. For example, the support member 550 is connected to the end of the base 300 away from the main body 100, and the length of the support member 550 ranges from 4.5 cm to 5.5 cm.

[0053] In summary, the utility model provides a box-type substation 10, which includes a main body 100, a heat dissipation assembly 200, a base 300, an oil collecting pipe 400 and a support assembly 500. The oil collecting pipe 400, the base 300 and the heat dissipation assembly 200 are all connected to the main body 100, and the oil collecting pipe 400 is arranged at the bottom of the heat dissipation assembly 200, the base 300 is arranged below the heat dissipation assembly 200, and at least one oil collecting pipe 400 is connected to the base 300 through the support assembly 500. Based on the above arrangement, it can be understood that the heat dissipation assembly 200, the oil collecting pipe 400 and the base 300 are sequentially connected to the main body 100 along a top-to-bottom direction, and at least one oil collecting pipe 400 is connected to the base 300 through the support assembly 500. Therefore, the support assembly 500 gives the oil collecting pipe 400 a certain supporting force in the vertical direction, and then the oil collecting pipe 400 gives the heat dissipation assembly 200 a certain supporting force in the vertical direction, thereby effectively resisting the drooping weight of the heat dissipation assembly 200 and preventing the heat dissipation assembly 200 from being damaged by bumps during transportation.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A box-type substation, characterized in that: The heat dissipation device comprises a main body (100), a heat dissipation component (200), a base (300), an oil collecting pipe (400) and a support component (500); the oil collecting pipe (400), the base (300) and the heat dissipation component (200) are all connected to the main body (100); the oil collecting pipe (400) is arranged at the bottom of the heat dissipation component (200); the base (300) is arranged below the heat dissipation component (200); and at least one of the oil collecting pipes (400) is connected to the base (300) via the support component (500).

2. The box-type substation according to claim 1, characterized in that: The support assembly (500) comprises a fixing plate (510), a connecting member (530) and a supporting member (550); the fixing plate (510) is connected to the oil collecting pipe (400); the supporting member (550) is connected to the base (300); and the supporting member (550) is connected to the fixing plate (510) via the connecting member (530).

3. The box-type substation according to claim 2, characterized in that: The fixing plate (510) is welded to a side of the oil collecting pipe (400) away from the heat dissipation component (200), and the shortest distance between the fixing plate (510) and the main body (100) is greater than or equal to one half of the length of the oil collecting pipe (400).

4. The box-type substation according to claim 2, characterized in that: The shortest distance between the end of the support member (550) away from the main body (100) and the connection between the support member (550) and the connection member (530) is in the range of 0.3-0.7 mm.

5. The box-type substation according to claim 2, characterized in that: The connecting member (530) includes a first connecting portion (531) and a second connecting portion (533) which are connected to each other, and the supporting assembly (500) also includes a first fastener and a second fastener, wherein the first connecting portion (531) is connected to the fixing plate (510) via the first fastener, and the second connecting portion (533) is connected to the supporting member (550) via the second fastener.

6. The box-type substation according to claim 5, characterized in that: The first connecting portion (531) and the second connecting portion (533) are perpendicular to each other.

7. The box-type substation according to claim 2, characterized in that: The support assembly (500) further comprises a reinforcing member (570), one end of the reinforcing member (570) being connected to the support member (550) and the other end of the reinforcing member (570) being connected to the base (300).

8. The box-type substation according to claim 7, characterized in that: The reinforcing member (570), the supporting member (550) and the base (300) together form a triangular structure.

9. The box-type substation according to any one of claims 1 to 8, characterized in that: The box-type substation (10) comprises at least two oil collecting pipes (400) arranged at intervals at the bottom of the heat dissipation component (200), and the oil collecting pipe (400) located at the bottom edge of the heat dissipation component (200) is connected to the base (300) through the support component (500).

10. The box-type substation according to any one of claims 1 to 8, characterized in that: The box-type substation (10) comprises an oil collecting pipe (400), and the oil collecting pipe (400) is located in the middle of the bottom of the heat dissipation component (200).

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