Fixing structure for radiator transportation

Abstract

The utility model belongs to the technical field of transformers, and discloses a fixing structure for radiator transportation. Wherein the radiator comprises a plurality of groups of radiating fins, the plurality of groups of radiating fins are hung on the oil tank, and the fixing structure comprises a supporting assembly, a bracket and a connecting piece. The supporting assembly is used for supporting the oil tank and detachably connected with the oil tank. The multiple supports are vertically arranged on the supporting assembly, each support corresponds to one set of cooling fins, and the supports are arranged between the supporting assembly and the cooling fins; the connecting pieces extend in the arrangement direction of the multiple supports, one ends of the connecting pieces are connected with the ends, away from the supporting assembly, of the supports, and the other ends of the connecting pieces are detachably connected with the cooling fins. According to the utility model, the manpower and material resource consumption can be reduced, and the economy is improved; the cooling fins are prevented from occupying a large area when being put down and transported; and meanwhile, the assembly efficiency is improved, the exposure time of the transformer body is shortened, the leakage problem caused by improper installation is avoided, and drying, dust prevention and foreign matter prevention control over the transformer body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a fixing structure for transporting a radiator. Background Art

[0002] Common cooling devices for transformers include radiators and coolers. Among them, radiators are common self-cooling devices and are widely used in transformer cooling systems.

[0003] The radiator in a large transformer includes multiple groups of heat sinks, which are hung on the transformer oil tank and fixed on the same foundation through the oil tank. During the transportation and installation of the existing radiator, since the heat sink has no separate support, the heat sink is often transported by disassembling the heat sink. Specifically, the multiple groups of heat sinks and stands need to be stacked up and packaged for transportation.

[0004] The radiator disassembly process consumes a lot of manpower and material resources, which is not economical. At the same time, the heat sink and the stand need to be laid down for transportation, which takes up a large area. In addition, after the heat sink is transported to the destination, it is necessary to reassemble and install the heat sink, which increases the number of installations and reduces the overall assembly efficiency, making the device body exposed to the air for a long time, which is not conducive to the drying, dust prevention and foreign body control of the device body. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing device for a heat sink, which adopts an overall transportation method, reduces the consumption of manpower and material resources, and improves economy; avoids the heat sink being laid down for transportation and occupying a large area; at the same time, improves assembly efficiency, reduces the time the device body is exposed to air, and is beneficial to the drying, dust prevention and foreign body prevention control of the device body.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A fixed structure for transporting a radiator, wherein the radiator comprises a plurality of groups of radiating fins, and the plurality of groups of radiating fins are hung on an oil tank of a transformer, and the fixed structure comprises:

[0008] A support assembly, the support assembly is used to support the oil tank, and the support assembly is detachably connected to the oil tank;

[0009] A bracket, wherein a plurality of the brackets are vertically arranged on the support assembly, each of the brackets is respectively arranged corresponding to a group of the heat sinks, and the brackets are arranged between the support assembly and the heat sinks;

[0010] A connecting member extends along the arrangement direction of the plurality of brackets, one end of the connecting member is connected to an end of the bracket away from the supporting assembly, and the other end of the connecting member is detachably connected to the heat sink.

[0011] As an optional solution for a fixed structure for transporting a radiator, the support assembly includes a bracket and a support member disposed on the bracket, and the oil tank is detachably connected to an end of the support member away from the bracket.

[0012] As an optional solution for the fixed structure of transporting a radiator, the bracket includes a first beam, a second beam and a third beam, a plurality of the first beams are arranged in parallel and at intervals along a first direction to form a first layer, a plurality of the second beams are arranged in parallel and at intervals along a second direction to form a second layer, a plurality of the third beams are arranged in parallel and at intervals along a third direction to form a third layer, the first direction and the third direction both intersect with the second direction, and the second layer is fixed between the first layer and the third layer.

[0013] As an optional solution for a fixed structure for transporting a radiator, the hardness of the third beam is greater than the hardness of the second beam.

[0014] As an optional solution for a fixed structure for transporting a radiator, the hardness of the third beam is greater than the hardness of the first beam.

[0015] As an optional solution for a fixed structure for transporting a radiator, the connecting member is an angle steel, a first connecting hole is provided on a straight arm at one end of the angle steel, and the connecting member is connected to the heat sink through the first connecting hole.

[0016] As an optional solution for a fixed structure for transporting a radiator, the support member is an I-shaped steel, and the support member is fixed on the third beam.

[0017] As an optional solution for the fixed structure of the radiator transportation, the support member is provided with a second connecting hole, and the support member is connected to the oil tank through the second connecting hole.

[0018] As an optional solution for the fixed structure of a radiator transportation, the bracket includes a first rod and a second rod, a plurality of the first rods are arranged in parallel along the length direction of the heat sink, one end of the first rod is fixed to the support assembly, and the other end of the first rod is connected to the second rod.

[0019] As an optional solution for a fixing structure for transporting a radiator, the first rod and the second rod are an integrated structure.

[0020] Beneficial effects:

[0021] In the utility model, the oil tank is detachably connected through the support assembly, which can facilitate the operator to disassemble the support assembly after transporting to the preset installation position, thereby improving the work efficiency. A bracket is provided under each group of heat sinks, and the support of multiple groups of heat sinks is achieved through the connector and the bracket. During transportation, the connection between the radiator and the oil tank is protected from vibration, and the radiator and the oil tank are conveniently transported as a whole, effectively avoiding the existing solution of completely disassembling the heat sink before transportation, reducing manpower and material resources, and improving economy; it can also avoid the heat sink being laid down for transportation and occupying a large area; at the same time, when it reaches the preset installation position, it is no longer necessary to reassemble the heat sink, thereby improving assembly efficiency, reducing the time of the device body being exposed to air, avoiding leakage problems caused by improper installation, and facilitating the drying, dust prevention, and foreign body control of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the fixing structure for transporting the radiator provided by the embodiment of the utility model;

[0023] Figure 2 It is a side view of the fixing structure for transporting the radiator provided by the embodiment of the utility model;

[0024] Figure 3 It is an axonometric diagram of a fixing structure for transporting a radiator provided in an embodiment of the utility model;

[0025] Figure 4 It is an axonometric view of a fixing structure for transporting a radiator with a portion of the heat sink hidden, provided in an embodiment of the utility model.

[0026] In the figure:

[0027] 1. bracket; 11. first layer; 111. first beam; 112. second beam; 113. third beam; 12. second layer; 13. third layer;

[0028] 2. Support parts;

[0029] 3. Bracket; 31. First rod; 32. Second rod;

[0030] 4. Connecting piece; 41. First connecting hole;

[0031] 5. Heat sink;

[0032] 6. Oil tank; 61. Pressure column; 62. Flange. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0037] Please refer to the attached Figure 1 -Attached Figure 3This embodiment relates to a fixed structure for transporting a radiator (hereinafter referred to as the "fixed structure"), wherein the radiator includes a plurality of groups of radiating fins 5, which are hung on an oil tank 6, and the fixed structure includes a support assembly, a bracket 3, and a connector 4. The support assembly is used to support the oil tank 6, and the support assembly and the oil tank 6 are detachably connected; a plurality of brackets 3 are erected on the support assembly, each bracket 3 is respectively arranged corresponding to a group of radiating fins 5, and the bracket 3 is arranged between the support assembly and the radiating fins 5; the connector 4 extends along the arrangement direction of the plurality of brackets 3, one end of the connector 4 is connected to one end of the bracket 3 away from the support assembly, and the other end of the connector 4 is detachably connected to the radiating fin 5.

[0038] In this embodiment, multiple groups of heat sinks 5 are respectively mounted on both sides of the oil tank 6, and the heat sinks 5 are suspended. The oil tank 6 is connected to the radiator through an oil return pipeline, and its internal connection is used to circulate transformer oil to achieve heat exchange. Each group of heat sinks 5 includes a multi-layer structure, which is used to increase the heat dissipation area and improve the heat dissipation efficiency. The oil tank 6 is supported by a support assembly, and the oil tank 6 and the support assembly are detachably connected. After the transformer is transported to the installation site, the oil tank 6 can be easily separated from the support assembly to improve the disassembly and installation efficiency. The support assembly includes a bracket 1 and a support member 2 provided on the bracket 1. The oil tank 6 is detachably connected to the end of the support member 2 away from the bracket 1. The support member 2 is fixed on the bracket 1, and the oil tank 6 is connected to the support member 2 by screwing. The support member 2 is a metal member. The bracket 1 is used to support the oil tank 6 and the radiator. At the same time, the bracket 1 can be made of lightweight wood, which can provide a buffer for the radiator on the bumpy road surface during transportation and avoid damage to the connection between the radiator and the oil tank 6 caused by rigid contact. At the same time, the bracket 1 is provided with holes in the horizontal direction for convenient insertion or passage of lifting cables to facilitate lifting and transfer.

[0039] The bracket 3 can also be a wooden structure, or a metal structure can be selected to further increase the strength. A bracket 3 is correspondingly provided under each group of heat sinks 5. The bracket 3 is erected on the bracket 1. A connector 4 is provided on the top of the multiple brackets 3 along the arrangement direction of the brackets 3. The connector 4 is a long straight rod made of metal. On one side of the oil tank 6, multiple brackets 3 are provided with multiple connectors 4. By way of example, in this embodiment, three connectors 4 are provided on the top of the multiple brackets 3. The three connectors 4 are arranged in parallel. Through the connectors 4 and the brackets 3, support for multiple groups of heat sinks 5 is achieved. During transportation, the connection between the radiator and the oil tank 6 is protected from vibration, and the radiator and the oil tank 6 are conveniently transported as a whole, effectively avoiding the existing solution of completely disassembling the heat sink 5 before transportation, reducing manpower and material resources, and improving economy; it can also avoid the heat sink 5 from occupying a large area when it is laid down for transportation; at the same time, when it reaches the preset installation position, it is no longer necessary to reassemble the heat sink 5, thereby improving assembly efficiency, reducing the air exposure time of the device body, avoiding leakage problems caused by improper installation, and facilitating the drying, dust prevention and foreign body control of the device body.

[0040] Please attach Figure 3 and attached Figure 4 Optionally, the bracket 1 includes a first beam 111, a second beam 112 and a third beam 113, a plurality of first beams 111 are arranged in parallel and at intervals along a first direction to form a first layer 11, a plurality of second beams 112 are arranged in parallel and at intervals along a second direction to form a second layer 12, a plurality of third beams 113 are arranged in parallel and at intervals along a first direction or a third direction to form a third layer 13, the first direction and the third direction both intersect with the second direction, and the second layer 12 is fixed between the first layer 11 and the third layer 13.

[0041] In this embodiment, the first beam 111, the second beam 112 and the third beam 113 are all wooden rod-shaped structures with a square cross-sectional shape. Multiple first beams 111 are arranged in parallel and spaced apart in sequence along a first direction. Exemplarily, the first direction is the X direction in the figure. Multiple first beams 111 form a first layer 11 located at the bottom. Multiple second beams 112 are arranged in parallel in sequence along a second direction on the first layer 11. The second direction is the Y direction in the figure. The X direction and the Y direction in this embodiment are perpendicular to each other, so that the first beams 111 of the first layer 11 and the second beams 112 of the second layer 12 form a criss-cross frame structure. Furthermore, located above the second layer 12, multiple third beams 113 are arranged in parallel and spaced apart in sequence along a third direction to form a third layer 13. The arrangement direction of the third beams 113 can be the same as the arrangement direction of the first layer 11, that is, the third beams 113 of the third layer 13 are perpendicular to the second beams 112 of the second layer 12 to form a criss-cross frame structure. Of course, in other embodiments, under the premise of ensuring that the entire bracket 1 has a stable supporting strength, the first direction and the third direction can also form an acute angle with the second direction, so that the first beam 111 and the third beam 113 are both inclined relative to the second beam 112. This embodiment uses a multi-layer wooden bracket 1 to ensure the supporting strength, and the frame structure can also reduce the weight of the entire bracket 1, thereby facilitating lifting and insertion.

[0042] In addition, in the present embodiment, a plurality of first beams 111 , second beams 112 and third beams 113 are arranged at intervals to form an interlaced grid-type frame, and adjacent layers can be connected by riveting, plugging or screwing.

[0043] Optionally, the support member 2 is an I-shaped steel, and the support member 2 is fixed on the third beam 113 .

[0044] In this embodiment, multiple support members 2 are used to support the total weight of the radiator and the oil tank 6. In order to improve the rigidity of the support members 2 and reduce the risk of compression deformation, the support members 2 are made of metal and further selected from conventional I-shaped steel. At the same time, one end of the support member 2 is fixed to several third beams 113 located on the third layer 13. The third beam 113 of this embodiment has sufficient strength, and the I-shaped steel needs to be rust-proofed to improve the safety of the fixed structure.

[0045] Optionally, a second connecting hole is provided on the support member 2, and the support member 2 is connected to the oil tank 6 through the second connecting hole.

[0046] A plurality of second connection holes are processed on the I-shaped steel, and corresponding through holes are also processed at the connection between the oil tank 6 and the I-shaped steel. Fasteners such as bolts pass through the second connection holes and the through holes to realize the detachable connection between the support member 2 and the oil tank 6.

[0047] Furthermore, a plurality of pressure-bearing columns 61 are provided on the oil tank 6 , and the pressure-bearing columns 61 are connected to the support member 2 via a flange 62 .

[0048] In this embodiment, a plurality of pressure-bearing columns 61 are provided at the front, middle and rear of the oil tank 6 , and flanges 62 are connected to the ends of the pressure-bearing columns 61 . The oil tank 6 can be fixed to the support member 2 by screwing the flanges 62 .

[0049] Furthermore, the hardness of the third beam 113 is greater than the hardness of the second beam 112 ; and the hardness of the third beam 113 is greater than the hardness of the first beam 111 .

[0050] Since the pressure of the support member 2 directly acts on the contact surface of the third beam 113 of the third layer 13, in order to improve reliability and prevent deformation of the third beam 113 while taking into account the economy and buffering effect of the entire bracket 1, the hardness of the third beam 113 is greater than the hardness of the second beam 112 and / or the hardness of the third beam 113 is greater than the hardness of the first beam 111.

[0051] Optionally, the connecting member 4 is an angle steel, and a first connecting hole 41 is provided on a straight arm at one end of the angle steel, and the connecting member 4 is connected to the heat sink 5 through the first connecting hole 41 .

[0052] The connecting piece 4 is an L-shaped angle steel, and a plurality of first connecting holes 41 are provided at a straight arm of one end of the angle steel along the length direction of the connecting piece 4 corresponding to the connecting position of the heat sink 5. A connecting plate is also processed along the vertical direction at the bottom connecting position of the heat sink 5, and a through hole is also provided on the connecting plate. Threaded fasteners are used to pass through the through holes and the first connecting holes 41 in sequence to achieve a detachable connection between the heat sink 5 and the connecting piece 4. The length of the connecting piece 4 and the specific number of the first connecting holes 41 can be determined according to the size of the overall radiator and the number of heat sinks 5, and are no longer specifically limited in this embodiment. At the same time, gap-free assembly needs to be ensured between the radiator and the angle steel to ensure stability in transportation; the angle steel also needs to be rust-proofed to improve the safety of the fixed structure.

[0053] Optionally, the bracket 3 includes a first rod 31 and a second rod 32 , and a plurality of first rods 31 are arranged in parallel along the length direction of the heat sink 5 , and one end of the first rod 31 is fixed to the supporting assembly, and the other end of the first rod 31 is connected to the second rod 32 .

[0054] In this embodiment, the bracket 3 is a frame structure formed by connecting the first rod 31 and the second rod 32, which can ensure the support strength and economy at the same time, wherein a plurality of first rods 31 are arranged in parallel in the vertical direction, and the tops of the first rods 31 are connected to the second rods 32 arranged in the horizontal direction. For example, a single bracket 3 of this embodiment is provided with three first rods 31 and one second rod 32. When the first rod 31 and the second rod 32 are wooden structures, the first rod 31 and the second rod 32 can be connected by detachable connection methods such as riveting or screwing; when the first rod 31 and the second rod 32 are made of metal, the first rod 31 and the second rod 32 can be formed into an integrated structure by an integrated molding process, or the connection between the first rod 31 and the second rod 32 can be completed by welding. The end of the first rod 31 away from the second rod 32 is fixed on the third beam 113 or the second beam 112. Since the heights of the second layer 12 and the third layer 13 are different, the length of the first rod 31 can be adjusted according to the intermediate gap.

[0055] In addition, during the overall transportation process, the overall size and weight need to be marked on the outside of the package to facilitate the selection of transportation equipment and lifting equipment.

[0056] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. The fixed structure for transporting the radiator is characterized by: The radiator comprises a plurality of groups of radiating fins (5), the plurality of groups of radiating fins (5) being hung on an oil tank (6) of the transformer, and the fixing structure comprises: A support assembly, used for supporting the oil tank (6), wherein the support assembly is detachably connected to the oil tank (6); A bracket (3), wherein a plurality of the brackets (3) are vertically arranged on the support assembly, each of the brackets (3) is arranged corresponding to a group of the heat sinks (5), and the brackets (3) are arranged between the support assembly and the heat sinks (5); A connecting member (4) extends along the arrangement direction of the plurality of brackets (3), one end of the connecting member (4) is connected to an end of the bracket (3) away from the supporting assembly, and the other end of the connecting member (4) is detachably connected to the heat sink (5).

2. The fixing structure for transporting the radiator according to claim 1, characterized in that: The support assembly comprises a bracket (1) and a support member (2) arranged on the bracket (1), and the oil tank (6) is detachably connected to an end of the support member (2) away from the bracket (1).

3. The fixing structure for transporting the radiator according to claim 2, characterized in that: The bracket (1) comprises a first beam (111), a second beam (112) and a third beam (113); a plurality of the first beams (111) are arranged in parallel and at intervals along a first direction to form a first layer (11); a plurality of the second beams (112) are arranged in parallel and at intervals along a second direction to form a second layer (12); a plurality of the third beams (113) are arranged in parallel and at intervals along a third direction to form a third layer (13); the first direction and the third direction both intersect with the second direction; and the second layer (12) is fixed between the first layer (11) and the third layer (13).

4. The fixing structure for transporting the radiator according to claim 3, characterized in that: The hardness of the third beam (113) is greater than the hardness of the second beam (112).

5. The fixing structure for transporting the radiator according to claim 3, characterized in that: The hardness of the third beam (113) is greater than the hardness of the first beam (111).

6. The fixing structure for transporting a radiator according to claim 1, characterized in that: The connecting piece (4) is an angle steel, a first connecting hole (41) is provided on a straight arm at one end of the angle steel, and the connecting piece (4) is connected to the heat sink (5) via the first connecting hole (41).

7. The fixing structure for transporting the radiator according to claim 3, characterized in that: The support member (2) is an I-shaped steel, and the support member (2) is fixed on the third beam (113).

8. The fixing structure for transporting a radiator according to claim 2, characterized in that: The support member (2) is provided with a second connection hole, and the support member (2) is connected to the oil tank (6) via the second connection hole.

9. The fixing structure for transporting a radiator according to claim 2, characterized in that: The bracket (3) comprises a first rod (31) and a second rod (32), a plurality of the first rods (31) are arranged in parallel along the length direction of the heat sink (5), one end of the first rod (31) is fixed to the support assembly, and the other end of the first rod (31) is connected to the second rod (32).

10. The fixing structure for transporting a radiator according to claim 9, characterized in that: The first rod (31) and the second rod (32) are an integrated structure.

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