Sealed amorphous alloy power transformer

Abstract

The application relates to the technical field of transformers, in particular to a sealed amorphous alloy power transformer which comprises an assembly box body and hanging assemblies, the number of the hanging assemblies is two, the two hanging assemblies are arranged on the two sides of the top of the assembly box body, the hanging assembly comprises two mounting plates, a rotating rod and two hangers, the two mounting plates are fixedly connected with the assembly box body respectively, the two mounting plates are arranged on the two sides of the assembly box body at intervals, the two ends of the rotating rod are rotationally connected with the two mounting plates respectively, the rotating rod is located between the two mounting plates, the two hangers are slidably connected with the rotating rod respectively, and the two hangers are arranged on the rotating rod at intervals; the angle of the hanger is adjusted by rotating the rotating rod relative to the mounting plate; the position of the hanger is adjusted by sliding the hanger relative to the rotating rod, so that the staff can fix the rope or other auxiliary tools with the hanger, thereby facilitating the aerial conveying of the assembly box body.

Description

Technical Field

[0001] This invention relates to the field of transformer technology, and in particular to a sealed amorphous alloy power transformer. Background Technology

[0002] Non-alloy power transformers are a type of power transformer with low loss and high energy efficiency, which uses iron-based amorphous metal as the core.

[0003] Existing sealed amorphous alloy power transformers typically have two strip-shaped mounting brackets at the bottom for easy installation. For safety reasons, amorphous alloy power transformers are usually fixed at a high position, thus requiring aerial transport. Generally, a hoisting device is installed at the top of the assembly box. Workers use ropes or other tools to secure the amorphous alloy power transformer to the hoisting device for transport. However, since the hoisting device is fixed at the top of the assembly box, its position and angle cannot be adjusted, making it inconvenient for workers to use ropes or other tools to secure the device. Summary of the Invention

[0004] The purpose of this invention is to provide a sealed amorphous alloy power transformer that can adjust the position and angle of the hoisting device according to the implementation situation, so as to facilitate the use of ropes or other tools to fix the hoisting device.

[0005] To achieve the above objectives, the present invention provides a sealed amorphous alloy power transformer, comprising an assembly housing and a suspension assembly. Two suspension assemblies are respectively disposed on the top sides of the assembly housing. Each suspension assembly includes two mounting plates, a rotating rod, and two lifting stirrups. The two mounting plates are fixedly connected to the assembly housing and are spaced apart on both sides of the assembly housing. The two ends of the rotating rod are rotatably connected to the two mounting plates and are located between the two mounting plates. The two lifting stirrups are slidably connected to the rotating rod and are spaced apart on the rotating rod.

[0006] The hoisting unit includes a lifting part and a connecting part. The lifting part is fixedly connected to the connecting part. The connecting part is arranged in a ring shape and is sleeved on the rotating rod. The lifting part is provided with a lifting hole.

[0007] The connecting part has a limiting piece on its inner side, and the rotating rod has a limiting groove that matches the limiting piece. The limiting piece is located inside the limiting groove.

[0008] The sealed amorphous alloy power transformer further includes a first fixing component, which includes a first spring and a fixing frame. The mounting plate has a mounting cavity, and the rotating rod has multiple engagement slots spaced apart about its own axis. The two ends of the first spring are fixedly connected to the fixing frame and the mounting plate, respectively. The first spring is located inside the mounting cavity, and the fixing frame is slidably connected to the mounting plate. The end of the fixing frame away from the first spring is located inside one of the engagement slots.

[0009] The first fixing component further includes a pull rod, which is fixedly connected to the fixing frame and is arranged perpendicularly to the fixing frame.

[0010] The sealed amorphous alloy power transformer further includes a second fixing assembly, which includes a connecting frame, multiple fixing columns, and multiple second springs. The rotating rod has a receiving cavity, and the inner side of the connecting part is provided with a fixing port. The two ends of the second springs are fixedly connected to the connecting frame and the rotating rod, respectively. Multiple second springs are spaced apart inside the receiving cavity. The connecting frame is slidably connected to the rotating rod. Multiple fixing columns are spaced apart on the connecting frame, and one end of any connecting frame extends through the rotating rod. The end of one of the fixing columns is located inside the fixing port.

[0011] This invention discloses a sealed amorphous alloy power transformer. The suspension assembly is connected to ropes for aerial transport of the assembly housing. A rotating rod is rotatable relative to a mounting plate, and a hoisting device is slidable on the rotating rod. When aerial transport of the assembly housing is required, workers can adjust the angle of the hoisting device by rotating the rotating rod relative to the mounting plate, and adjust its position by sliding the hoisting device relative to the rotating rod. This allows workers to secure ropes or other auxiliary tools to the hoisting device, facilitating aerial transport of the assembly housing. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a front view of the first embodiment of the present invention.

[0014] Figure 2 This is a side view of the first embodiment of the present invention.

[0015] Figure 3 This is a partial cross-sectional view of the rotating rod in the first embodiment of the present invention.

[0016] Figure 4 This is the invention Figure 3 Sectional view at point AA.

[0017] Figure 5 This is the invention Figure 3 Sectional view at point BB.

[0018] Figure 6 This is a partial structural cross-sectional view of the second embodiment of the present invention.

[0019] Figure 7 This is a partial structural cross-sectional view of the third embodiment of the present invention.

[0020] Figure 8 This is the invention Figure 7 A magnified view of a section at point C.

[0021] Figure 9 This is the invention Figure 7 Sectional view at point DD.

[0022] 101-Assembly box, 102-Mounting plate, 103-Rotating rod, 104-Lifting part, 105-Connecting part, 106-Limiting plate, 107-Limiting groove, 108-Lifting hole, 201-First spring, 202-Fixing bracket, 203-Mounting cavity, 204-Clamping opening, 205-Pull rod, 301-Connecting bracket, 302-Fixing column, 303-Second spring, 304-Receiving cavity, 305-Fixing opening, 306-Limiting bracket, 307-Limiting opening, 308-Locking bolt, 309-Fixing cylinder, 310-Moving column. Detailed Implementation

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0024] The first embodiment of this application is as follows:

[0025] Please see Figures 1-5 , Figure 1 This is a front view of the first embodiment of the present invention. Figure 2 This is a side view of the first embodiment of the present invention. Figure 3 This is a partial cross-sectional view of the rotating rod in the first embodiment of the present invention. Figure 4 This is the invention Figure 3 Sectional view at point AA. Figure 5 This is the invention Figure 3 Sectional view at point BB.

[0026] This invention provides a sealed amorphous alloy power transformer, including an assembly housing 101 and a suspension assembly, wherein the suspension assembly includes two mounting plates 102, a rotating rod 103 and two lifting rods;

[0027] The aforementioned solution solves the aforementioned problems. It is understood that the solution can be used in the scenario of air transport of sealed amorphous alloy power transformers, and can also be used to solve the problem of air transport of other equipment.

[0028] In this specific embodiment, there are two hanging assemblies, which are respectively disposed on the top sides of the assembly box 101. The two mounting plates 102 are respectively fixedly connected to the assembly box 101 and are spaced apart on both sides of the assembly box 101. The two ends of the rotating rod 103 are respectively rotatably connected to the two mounting plates 102 and are located between the two mounting plates 102. The two hanging assemblies are respectively slidably connected to the rotating rod 103 and are spaced apart on the rotating rod 103. The suspension assembly is used to connect with ropes to facilitate the aerial transport of the assembly box 101. The rotating rod 103 is rotatable relative to the mounting plate 102, and the hoisting device is slidable on the rotating rod 103. When the assembly box 101 needs to be transported in the air, the operator can adjust the angle of the hoisting device by rotating the rotating rod 103 relative to the mounting plate 102 according to the real-time situation, and adjust the position of the hoisting device by sliding the hoisting device relative to the rotating rod 103, so that the operator can fix the rope or other auxiliary tools to the hoisting device, thereby facilitating the aerial transport of the assembly box 101.

[0029] Specifically, the hoisting device includes a lifting part 104 and a connecting part 105. The lifting part 104 is fixedly connected to the connecting part 105, which is arranged in a ring shape and is sleeved on the rotating rod 103. The lifting part 104 is provided with a lifting hole 108. The lifting part 104 is provided with the lifting hole 108 for connecting with ropes or other auxiliary tools, and the connecting part 105 is used to connect with the rotating rod 103 to achieve a sliding connection between the hoisting device and the rotating rod 103.

[0030] Secondly, a limiting piece 106 is provided on the inner side of the connecting part 105, and the rotating rod 103 has a limiting groove 107 adapted to the limiting piece 106, with the limiting piece 106 located inside the limiting groove 107. The limiting piece 106 can slide inside the limiting groove 107, and the limiting piece 106 and the limiting groove 107 cooperate to restrict the rotation of the connecting part 105 relative to the rotating rod 103, thereby allowing the connecting part 105 to slide better relative to the rotating rod 103.

[0031] When using a sealed amorphous alloy power transformer of this embodiment to transport the assembly box 101 in the air, the angle of the hoisting device is adjusted by rotating the rotating rod 103 relative to the mounting plate 102, and the position of the hoisting device is adjusted by sliding the hoisting device relative to the rotating rod 103, so that workers can fix ropes or other auxiliary tools to the hoisting device, thereby facilitating the air transport of the assembly box 101.

[0032] The second embodiment of this application is as follows:

[0033] Based on the first embodiment, please refer to Figure 6 , Figure 6 This is a partial structural cross-sectional view of the second embodiment of the present invention.

[0034] The sealed amorphous alloy power transformer in this embodiment further includes a first fixing component, which includes a first spring 201, a fixing frame 202 and a pulling rod 205;

[0035] In this specific embodiment, the mounting plate 102 has a mounting cavity 203, and the rotating rod 103 is provided with a plurality of engaging slots 204 spaced apart about its own axis. The two ends of the first spring 201 are fixedly connected to the fixing frame 202 and the mounting plate 102 respectively. The first spring 201 is located inside the mounting cavity 203. The fixing frame 202 is slidably connected to the mounting plate 102. The end of the fixing frame 202 away from the first spring 201 is located inside one of the engaging slots 204. The first fixing component is used to fix the rotating rod 103 to the mounting plate 102. The mounting cavity 203 is used to accommodate the first fixing component. The first spring 201 abuts against the fixing bracket 202, so that the end of the fixing bracket 202 away from the first spring 201 abuts into the interior of the locking slot 204, so that the rotating rod 103 cannot rotate relative to the mounting plate 102, thereby fixing the rotating rod 103. When it is necessary to rotate the rotating rod 103, the fixing bracket 202 is moved to disengage from the interior of the locking slot 204, so that the rotating rod 103 can rotate relative to the mounting plate 102. When the rotating rod 103 rotates to the corresponding position, the fixing bracket 202 is released, and the fixing bracket 202 enters into the interior of another locking slot 204 under the action of the first spring 201, so as to fix the rotating rod 103 to the mounting plate 102.

[0036] Furthermore, the pull rod 205 is fixedly connected to the fixed frame 202, and the pull rod 205 is perpendicular to the fixed frame 202. The pull rod 205 is located on the outside of the mounting plate 102 so that workers can pull the fixed frame 202 using the pull rod 205.

[0037] When using a sealed amorphous alloy power transformer of this embodiment to transport the assembly box 101 in the air, the fixing frame 202 is moved to disengage from the locking port 204, allowing the rotating rod 103 to rotate relative to the mounting plate 102. When the rotating rod 103 rotates to the corresponding position, the fixing frame 202 is released, and the fixing frame 202 enters the other locking port 204 under the action of the first spring 201 to fix the rotating rod 103 to the mounting plate 102. Then, the position of the hoisting rope is adjusted by sliding it relative to the rotating rod 103, so that the workers can fix the rope or other auxiliary tools to the hoisting rope, thereby facilitating the air transport of the assembly box 101.

[0038] The third embodiment of this application is as follows:

[0039] Based on the second embodiment, please refer to Figures 7-9 , Figure 7 This is a partial structural cross-sectional view of the third embodiment of the present invention. Figure 8 This is the invention Figure 7 A magnified view of a section at point C. Figure 9 This is the invention Figure 7 Sectional view at point DD.

[0040] The sealed amorphous alloy power transformer in this embodiment also includes a second fixing component, which includes a connecting frame 301, a plurality of fixing columns 302, a locking bolt 308, and a plurality of second springs 303.

[0041] In this specific embodiment, the rotating rod 103 has a receiving cavity 304, and the inner side of the connecting part 105 is provided with a fixing port 305. The two ends of the second spring 303 are respectively fixedly connected to the connecting frame 301 and the rotating rod 103. A plurality of second springs 303 are spaced apart inside the receiving cavity 304. The connecting frame 301 is slidably connected to the rotating rod 103. A plurality of fixing posts 302 are spaced apart on the connecting frame 301, and one end of any connecting frame 301 passes through the rotating rod 103. The end of one of the fixing posts 302 is located inside the fixing port 305. The receiving cavity 304 is used to accommodate the second fixing component. Multiple second springs 303 support the connecting frame 301. The connecting frame 301 is used to install the fixing column 302. One end of the fixing column 302 extends out of the rotating rod 103, and one end of one of the fixing columns 302 is inside the fixing port 305, thereby fixing the connecting part 105 to the rotating rod 103. When it is necessary to adjust the position of the hoisting device, press the fixing column 302 so that the fixing column 302 is completely inside the rotating rod 103, and the hoisting device can slide relative to the rotating rod 103. When the hoisting device is slid to the corresponding position, release the fixing column 302. One of the fixing columns 302 enters the fixing port 305 of the connecting port under the action of the second spring 303 to fix the hoisting device again.

[0042] Specifically, the connecting frame 301 has limiting brackets 306 on both sides, and the receiving cavity 304 has a limiting opening 307 adapted to the limiting brackets 306 on its inner side. The limiting brackets 306 are located inside the limiting openings 307. The limiting brackets 306 can slide inside the limiting openings 307 to restrict their position.

[0043] Secondly, the locking bolt 308 is threadedly connected to the connecting part 105, and the end of the locking bolt 308 abuts against the surface of the rotating rod 103. The locking bolt 308 can rotate relative to the connecting part 105. When the locking bolt 308 is tightened, one end of the locking bolt 308 abuts against the surface of the rotating rod 103, making it difficult for the connecting part 105 to slide against the rotating rod 103. This improves the fixing effect on the connecting part 105.

[0044] Furthermore, a limiting structure is provided on the outside of any of the second springs 303. The limiting structure includes a fixed cylinder 309 and a movable column 310. The movable column 310 is fixedly connected to the connecting frame 301, and the fixed cylinder 309 is fixedly connected to the rotating rod 103. The movable column 310 is slidably connected to the fixed cylinder 309. The limiting structure is used to restrict the position of the connecting frame 301 so that the connecting frame 301 cannot sway left or right. The movable column 310 can slide inside the fixed cylinder 309, so that the overall length of the limiting structure can change, thereby allowing the connecting frame 301 to slide better inside the receiving cavity 304.

[0045] When the assembly housing 101 is transported over the air using a sealed amorphous alloy power transformer according to this embodiment, the fixing bracket 202 is moved to disengage from the locking port 204, allowing the rotating rod 103 to rotate relative to the mounting plate 102. When the rotating rod 103 rotates to the corresponding position, the fixing bracket 202 is released, and the fixing bracket 202, under the action of the first spring 201, enters the other locking port 204 to secure the rotating rod 103 to the mounting plate 102. Then press the fixing post 302 again so that the fixing post 302 is completely inside the rotating rod 103, so that the hoisting chuck can slide relative to the rotating rod 103. When the hoisting chuck is slid to the corresponding position, release the fixing post 302. One of the fixing posts 302 enters the fixing port 305 of the connection port under the action of the second spring 303 to fix the hoisting chuck again, so that the workers can fix the rope or other auxiliary tools to the hoisting chuck, thereby facilitating the aerial transportation of the assembly box 101.

[0046] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application are still within the scope of this application.

Claims

1. A sealed amorphous alloy power transformer, comprising an assembly enclosure, characterized in that, It also includes hanging components; The number of hanging assemblies is two, and the two hanging assemblies are respectively set on the top sides of the assembly box. The hanging assembly includes two mounting plates, a rotating rod and two lifting hooks. The two mounting plates are fixedly connected to the assembly box and are spaced apart on both sides of the assembly box. The two ends of the rotating rod are rotatably connected to the two mounting plates and are located between the two mounting plates. The two lifting hooks are slidably connected to the rotating rod and are spaced apart on the rotating rod. The hoisting device includes a lifting part and a connecting part. The lifting part is fixedly connected to the connecting part. The connecting part is arranged in a ring shape and is sleeved on the rotating rod. The lifting part is provided with a lifting hole. A limiting piece is provided on the inner side of the connecting part, and the rotating rod has a limiting groove that is adapted to the limiting piece, with the limiting piece located inside the limiting groove; The sealed amorphous alloy power transformer further includes a first fixing component, which includes a first spring, a fixing frame, and a pull rod. The mounting plate has a mounting cavity, and the rotating rod has multiple engagement slots spaced apart about its own axis. The two ends of the first spring are fixedly connected to the fixing frame and the mounting plate, respectively. The first spring is located inside the mounting cavity. The fixing frame is slidably connected to the mounting plate. The end of the fixing frame away from the first spring is located inside one of the engagement slots. The pull rod is fixedly connected to the fixing frame and is arranged perpendicular to the fixing frame. The sealed amorphous alloy power transformer further includes a second fixing assembly, which includes a connecting frame, multiple fixing columns, and multiple second springs. The rotating rod has a receiving cavity, and the inner side of the connecting part is provided with a fixing port. The two ends of the second springs are fixedly connected to the connecting frame and the rotating rod, respectively. Multiple second springs are spaced apart inside the receiving cavity. The connecting frame is slidably connected to the rotating rod. Multiple fixing columns are spaced apart on the connecting frame, and one end of any connecting frame extends through the rotating rod. The end of one of the fixing columns is located inside the fixing port.

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