Transformer convenient to transport

Abstract

The utility model relates to a transformer convenient to transport, which belongs to the technical field of transformers and comprises a transformer body, fixing frames are arranged on two sides of the transformer body, and mounting frames are fixedly connected to two ends of the bottom of the transformer body. The transformer body fixing device has the advantages that the two second moving blocks can be driven to move oppositely or oppositely through rotation of the two-way lead screw, then the clamping strips can be driven to be clamped with the corresponding installation frames, and therefore the transformer body can be fixedly installed between the two fixing frames; meanwhile, the transformer bodies can be conveniently detached from the two fixing frames, the transformer bodies on the left side and the right side can be stacked, the fixing frames abut against the adjacent fixing frames, and the sliding phenomenon of the transformer bodies is further reduced; the transformer body can be well protected under the condition that a transport vehicle turns around or suddenly accelerates.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer convenient for transportation. Background Technique

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main components are the primary coil, secondary coil and iron core; its main functions include: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization; etc. Transformers can be divided into: distribution transformers, fully enclosed transformers, combined transformers, dry transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, etc.

[0003] During the transportation of existing transformers, in order to prevent the transformer from sliding during transportation, workers generally weld steel sheets with an L-shaped structure on the transport vehicle, and the steel sheets are arranged at the mounting frames at both ends of the bottom of the transformer, so as to prevent the transformer from sliding during transportation. However, this method may cause the transformers to collide with each other due to the low strength of the welding points, resulting in damage to the transformer and causing greater economic losses. Content of the Utility Model

[0004] In view of the problems existing in the prior art: workers generally weld steel sheets with an L-shaped structure on the transport vehicle, and the steel sheets are arranged at the mounting frames at both ends of the bottom of the transformer, so as to prevent the transformer from sliding during transportation. However, this method may cause the transformers to collide with each other due to the low strength of the welding points, resulting in damage to the transformer and causing greater economic losses. The main purpose of the utility model is to provide a transformer convenient for transportation.

[0005] The technical solution of the utility model is as follows: A transformer convenient for transportation, including a transformer body, fixed frames are arranged on both sides of the transformer body, mounting frames are fixedly connected to both ends of the bottom of the transformer body, a fixed rod is fixedly connected inside one of the fixed frames, a bidirectional lead screw is rotatably connected inside the other fixed frame, moving blocks II are threadedly connected to both ends of the outer side of the bidirectional lead screw, moving blocks I are slidably connected to both ends of the outer side of the fixed rod, clamping strips are fixedly connected between the moving blocks I and the moving blocks II, and the clamping strips are respectively clamped with the inner walls of the corresponding mounting frames. A supporting mechanism is arranged between the two fixed frames, and strengthening mechanisms are arranged at the four corners of the transformer body.

[0006] By adopting the above technical solution, the rotation of the bidirectional lead screw can drive the two second moving blocks to move in opposite or opposite directions, so that the transformer body can be fixedly installed between the two fixed frames. At the same time, it is also convenient to disassemble the transformer body from the two fixed frames, and the transformer bodies on the left and right sides can be stacked, so that the fixed frames are in contact with adjacent fixed frames, further reducing the sliding phenomenon of the transformer body.

[0007] As a preferred embodiment, the reinforcing mechanism includes mounting members arranged at the four corners of the transformer body. U-shaped clamping plates are equally spaced and fixedly connected to both sides of each mounting member. Iron plates are clamped between the two U-shaped clamping plates. Mounting seats are fixedly connected to the bottom ends of the mounting members, and two fixing bolts are arranged inside each mounting seat.

[0008] By adopting the above technical solution, by placing the iron plates in the two U-shaped clamping plates respectively, a better protection effect can be provided for the four sides of the transformer body, reducing the collision between the two transformer bodies during transportation and causing greater economic losses.

[0009] As a preferred embodiment, the supporting mechanism includes side plates rotatably connected to the outside of the fixed frame. Installation grooves are formed inside the side plates. Sliding seats are slidably connected inside the installation grooves. Plug rods are fixedly connected to one side of each sliding seat. Insertion holes adapted to the plug rods are formed inside the fixed frame. The plug rods are inserted into the insertion holes, and springs are fixedly connected between the sliding seats and the inner walls of the installation grooves.

[0010] By adopting the above technical solution, the elastic force of the spring can drive the sliding seat to slide in the installation groove, and then can push the plug rod to be inserted into the corresponding insertion hole, not only providing a better support point for the mounting member, but also providing protection for the other two sides of the bottom of the transformer body.

[0011] As a preferred embodiment, both the fixed frame and the side plate are connected to the mounting seat by fixing bolts.

[0012] By adopting the above technical solution, through the fixing bolts, one side of the mounting member can be installed on the fixed frame, and then the other side can be installed with the side plate, thereby improving the connection strength between the side plate, the fixed frame and the mounting member.

[0013] As a preferred embodiment, buckle plates are fixedly connected to the outside of each sliding seat.

[0014] By adopting the above technical solution, it is convenient to drive the sliding seat to reset.

[0015] As a preferred embodiment, the number of the iron plates is set to twelve, six of which have longer lengths and the other six have shorter lengths.

[0016] By adopting the above technical solution, through the arrangement of the iron plates, the transformer body can be effectively protected.

[0017] As a preferred embodiment, one end of the bidirectional lead screw extends to the outside of the fixed frame and is fixedly connected with a turning handle.

[0018] By adopting the above technical solution, it is convenient to drive the bidirectional lead screw to rotate.

[0019] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0020] 1. In the present utility model, by rotating the bidirectional lead screw, two moving blocks II can be driven to move in opposite or opposite directions, and then the clamping strips can be driven to engage with the corresponding mounting brackets, so that the transformer body can be fixedly installed between the two fixed frames. At the same time, it is also convenient to disassemble the transformer body from the two fixed frames, and the transformer bodies on the left and right sides can be stacked, so that the fixed frames are in contact with adjacent fixed frames, further reducing the sliding phenomenon of the transformer body. Through the arrangement of the support mechanism and the strengthening mechanism, it is possible to provide good protection for the transformer body when the transport vehicle turns or suddenly accelerates.

[0021] 2. In the present utility model, by placing the iron plates in the two U-shaped clamping plates respectively, good protection effects can be provided for the four sides of the transformer body, reducing the collision between the two transformer bodies during transportation and causing greater economic losses. At the same time, the use of the fixing bolts can facilitate the disassembly and assembly of the installation parts, so as to facilitate the staff to place and unload the transformer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall three-dimensional view of the present utility model;

[0023] Figure 2 is the bottom view of the present utility model;

[0024] Figure 3 is the structural schematic diagram of the strengthening mechanism and the support mechanism of the present utility model;

[0025] Figure 4 is the present utility model Figure 1 the enlarged view of part A in.

[0026] Legend: 1. Transformer body; 2. Fixed frame; 3. Fixed rod; 4. First moving block; 5. Side plate; 6. Insert rod; 7. Second moving block; 8. Bidirectional lead screw; 9. Mounting bracket; 10. Clamping strip; 11. Mounting piece; 12. U-shaped clamping plate; 13. Iron plate; 14. Mounting base; 15. Fixed bolt; 16. Mounting groove; 17. Sliding seat; 18. Spring. Detailed implementation mode

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0028] Refer to Figures 1-4 , a transformer convenient for transportation, including a transformer body 1. Fixed frames 2 are arranged on both sides of the transformer body 1. Mounting brackets 9 are fixedly connected to both ends of the bottom of the transformer body 1. A fixed rod 3 is fixedly connected inside one of the fixed frames 2, and a bidirectional lead screw 8 is rotatably connected inside the other fixed frame 2. The two ends of the outer side of the bidirectional lead screw 8 are both threadedly connected with second moving blocks 7. The two ends of the outer side of the fixed rod 3 are both slidably connected with first moving blocks 4. Clamping strips 10 are fixedly connected between the first moving blocks 4 and the second moving blocks 7. The clamping strips 10 are both clamped with the inner walls of the corresponding mounting brackets 9. A support mechanism is arranged between the two fixed frames 2. Reinforcement mechanisms are arranged at the four corners of the transformer body 1. By rotating the bidirectional lead screw 8, the two second moving blocks 7 can be driven to move in opposite or opposite directions, and then the clamping strips 10 can be driven to be engaged with the corresponding mounting brackets 9, so that the transformer body 1 can be fixedly installed between the two fixed frames 2. At the same time, it is also convenient to disassemble the transformer body 1 from the two fixed frames 2, and the transformer bodies 1 on the left and right sides can be stacked, so that the fixed frame 2 abuts against the adjacent fixed frame 2, further reducing the sliding phenomenon of the transformer body 1. And through the setting of the support mechanism and the reinforcement mechanism, it is possible to avoid providing better protection for the transformer body 1 when the transport vehicle turns or suddenly accelerates.

[0029] Refer to Figure 4, the reinforcement mechanism includes mounting members 11 provided at the four corners of the transformer body 1. U-shaped clamping plates 12 are fixedly connected to both sides of the mounting members 11 at equal intervals. Iron plates 13 are clamped between the two U-shaped clamping plates 12. Mounting seats 14 are fixedly connected to the bottom ends of the mounting members 11. Two fixing bolts 15 are provided inside each mounting seat 14. By placing the iron plates 13 in the two U-shaped clamping plates 12 respectively, a better protection effect can be provided for the four sides of the transformer body 1, reducing the collision between the two transformer bodies 1 during transportation and causing greater economic losses. At the same time, the use of the fixing bolts 15 can facilitate the disassembly and assembly of the mounting members 11, so as to facilitate the staff to place and unload the transformer body 1.

[0030] Refer to Figure 4 , the support mechanism includes side plates 5 rotatably connected to the outside of the fixed frame 2. Mounting grooves 16 are provided inside the side plates 5. Sliding seats 17 are slidably connected inside the mounting grooves 16. Plug rods 6 are fixedly connected to one side of the sliding seats 17. Plug holes for cooperating with the plug rods 6 are provided inside the fixed frame 2. The plug rods 6 are inserted into the plug holes. Springs 18 are fixedly connected between the sliding seats 17 and the inner walls of the mounting grooves 16. Through the elastic force of the springs 18, the sliding seats 17 can be driven to slide inside the mounting grooves 16, and then the plug rods 6 can be pushed to be inserted into the corresponding plug holes, not only providing a better support point for the mounting members 11, but also providing protection for the other two sides at the bottom of the transformer body 1.

[0031] Refer to Figure 2 , the fixed frame 2 and the side plates 5 are both connected to the mounting seats 14 through the fixing bolts 15. Through the fixing bolts 15, one side of the mounting member 11 can be installed on the fixed frame 2, and then the other side can be installed with the side plates 5, thereby improving the connection strength between the side plates 5, the fixed frame 2 and the mounting members 11, and further improving the stability of the transformer body 1.

[0032] Refer to Figure 4 , buckles are fixedly connected to the outside of the sliding seats 17 to facilitate the reset of the sliding seats 17.

[0033] Refer to Figure 3 , the number of the iron plates 13 is set to twelve, six of which have a longer length and the other six have a shorter length. Through the setting of the iron plates 13, the transformer body 1 can be effectively protected.

[0034] Refer to Figure 1 , one end of the bidirectional lead screw 8 extends to the outside of the fixed frame 2 and is fixedly connected with a turning handle to facilitate driving the bidirectional lead screw 8 to rotate.

[0035] Working principle: First, place the transformer body 1 between two fixed frames 2 and rotate the handle. By rotating the bidirectional lead screw 8, the two moving blocks II 7 can be driven to move in opposite or opposite directions, and then the clamping strips 10 can be driven to engage with the corresponding mounting brackets 9, so that the transformer body 1 can be fixedly installed between the two fixed frames 2. At the same time, it is also convenient to disassemble the transformer body 1 from the two fixed frames 2, and the transformer bodies 1 on the left and right sides can be stacked, so that the fixed frames 2 are in contact with the adjacent fixed frames 2, further reducing the sliding phenomenon of the transformer body 1. Through the setting of the support mechanism and the strengthening mechanism, it is possible to avoid providing better protection for the transformer body 1 when the transport vehicle turns or suddenly accelerates;

[0036] Subsequently, the side plate 5 can be rotated. By the elastic force of the spring 18, the sliding seat 17 can be driven to slide in the mounting groove 16, and then the plug rod 6 can be pushed to be inserted into the corresponding jack, which not only provides a better support point for the mounting part 11, but also provides protection for the other two sides at the bottom of the transformer body 1. By placing the iron plate 13 in the two U-shaped clamping plates 12 respectively, a better protection effect can be provided for the periphery of the transformer body 1, reducing the collision between the two transformer bodies 1 during transportation and causing greater economic losses. At the same time, the use of the fixing bolt 15 can facilitate the disassembly and assembly of the mounting part 11, so as to facilitate the staff to place and unload the transformer body 1.

[0037] The above is only the preferred embodiment of the present application and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A transformer that is easy to transport, comprising a transformer body (1), characterized in that: A fixing frame (2) is provided on both sides of the transformer body (1), and both ends of the bottom of the transformer body (1) are fixedly connected to a mounting frame (9), a fixing rod (3) is fixedly connected inside one of the fixing frames (2), and a bidirectional screw rod (8) is rotatably connected inside the other fixing frame (2), both ends of the outer side of the bidirectional screw rod (8) are threadedly connected to a second moving block (7), both ends of the outer side of the fixing rod (3) are slidably connected to a first moving block (4), a clamping strip (10) is fixedly connected between the first moving block (4) and the second moving block (7), and the clamping strip (10) is clamped to the inner wall of the corresponding mounting frame (9), a supporting mechanism is provided between the two fixing frames (2), and reinforcing mechanisms are provided at the four corners of the transformer body (1).

2. A transformer that is easy to transport according to claim 1, characterized in that: The reinforcing mechanism comprises mounting members (11) arranged at four corners of the transformer body (1), U-shaped clamping plates (12) are fixedly connected to both sides of the mounting member (11) at equal distances, an iron plate (13) is clamped between the two U-shaped clamping plates (12), and the bottom ends of the mounting members (11) are fixedly connected to mounting seats (14), and two fixing bolts (15) are arranged inside the mounting seats (14).

3. A transformer that is easy to transport according to claim 1, characterized in that: The support mechanism comprises a side plate (5) rotatably connected to the outside of the fixed frame (2), the side plate (5) is provided with a mounting groove (16) inside, the mounting groove (16) is slidably connected with a sliding seat (17), one side of the sliding seat (17) is fixedly connected with an insertion rod (6), the fixed frame (2) is provided with a socket for use with the insertion rod (6), the insertion rod (6) is plugged into the socket, and a spring (18) is fixedly connected between the sliding seat (17) and the inner wall of the mounting groove (16).

4. A transformer that is easy to transport according to claim 2, characterized in that: The fixing frame (2) and the side plate (5) are both connected to the mounting seat (14) via fixing bolts (15).

5. The transformer that is easy to transport according to claim 3 is characterized in that: The outer sides of the sliding seats (17) are fixedly connected with buckle plates.

6. A transformer that is easy to transport according to claim 2, characterized in that: The number of the iron plates (13) is twelve, of which six of the iron plates (13) are relatively long, and the other six of the iron plates (13) are relatively short.

7. The transformer that is easy to transport according to claim 1, characterized in that: One end of the bidirectional screw rod (8) extends to the outside of the fixed frame (2) and is fixedly connected to a turning handle.

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