Splicing structure of novel three-dimensional wound core transformer clamp

Abstract

The utility model discloses a novel splicing structure of a three-dimensional wound core transformer clamp, which relates to the technical field of three-dimensional wound core transformer driving and comprises a first clamp, a second clamp is arranged on the top surface of the splicing structure, a support frame is fixedly mounted on one side of the second clamp, and the support frame is fixedly mounted on the other side of the first clamp. Supporting blocks are fixedly installed on the three sides of the second clamping piece, through the arranged second clamping piece, a worker places the second clamping piece on the top face of the first clamping piece, and through mutual cooperation of a supporting plate, a supporting frame, a connecting plate, a fixing box, an inclined block, a limiting block, a supporting groove, a mounting rod, a spring, a clamping block and a clamping groove, the working efficiency is improved; when the three-dimensional wound core transformer is installed, the connecting plate can be clamped in the fixing box, then the first clamping piece and the second clamping piece are spliced together, the splicing effect of the first clamping piece and the second clamping piece is achieved, compared with bolt installation in the prior art, installation is more convenient, and workers can conveniently use the first clamping piece and the second clamping piece on the three-dimensional wound core transformer.

Description

Technical Field

[0001] The utility model relates to the technical field of driving a three-dimensional wound core transformer, in particular to a novel splicing structure of a three-dimensional wound core transformer clamp. Background Art

[0002] The three-dimensional wound core transformer clamp is an important component of the transformer structure. Its background technology mainly involves transformer core structure, clamp design, material selection and manufacturing process. First of all, the three-dimensional wound core transformer is well-known for its unique core structure. Compared with the traditional laminated core, the three-dimensional wound core is made by continuous spiral winding. This structure has lower eddy current loss and hysteresis loss. This technical feature makes the three-dimensional wound core transformer more efficient and less hot during operation, thereby effectively extending the service life of the transformer. Secondly, as a key component for fixing and supporting the transformer core, the design of the clamp is also crucial.

[0003] After massive searches, it was found that the Chinese patent with the publication number CN218299538U in the prior art proposed a three-dimensional wound core transformer clamp. The patent uses multiple tensioning screws to penetrate the upper clamp and the lower clamp, and can adjust the distance between the upper clamp and the lower clamp. The upper clamp and / or the lower clamp are made of insulating materials. When the three-dimensional wound core transformer vibrates, the vibration effect on the screw and the nut can be weakened, so that the three-dimensional wound core transformer clamp maintains a good clamping effect and effectively prevents the charged body from discharging it. However, in this scheme, since the upper clamp and the lower clamp are spliced ​​by multiple screws and nuts, and the splicing of the clamp requires precise alignment and fixation, the two clamps may be misaligned when the staff uses the screws and nuts to splice the clamp, causing the clamp to loosen during subsequent use, affecting the subsequent normal operation of the three-dimensional wound core transformer. Therefore, based on the above search and combined with the prior art, a new splicing structure of a three-dimensional wound core transformer clamp is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a novel splicing structure of a three-dimensional wound core transformer clamp to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel splicing structure of three-dimensional wound core transformer clamps includes a first clamp, a second clamp is arranged on the top surface of the splicing structure, a support frame is fixedly installed on one side of the second clamp, support blocks are fixedly installed on three sides of the second clamp, a stabilizing mechanism for stabilizing the first clamp and the second clamp is arranged on the top surface of the first clamp, and a splicing mechanism for splicing the first clamp and the second clamp is arranged on one side of the first clamp.

[0007] Furthermore, the splicing mechanism includes a fixing box, two inclined blocks are elastically connected inside the fixing box, the top surface of the support frame is slidably connected to a support plate, the bottom surface of the support plate is fixedly installed with a connecting plate, both sides of the connecting plate are fixedly installed with clamping blocks, a clamping groove is provided on the side where the two inclined blocks are close to each other, the clamping block is movably clamped with the clamping groove, and limiting parts for limiting the movement of the inclined blocks are provided on both sides of the interior of the fixing box.

[0008] Furthermore, clamping plates are disposed inside the first clamping member and the second clamping member, and the two clamping plates are fastened by a second threaded rod.

[0009] Furthermore, the stabilizing mechanism includes two threaded columns, both of which are fixedly mounted on the top surface of the first clamp, the outer cylindrical wall surface of the threaded column is threadedly connected with a threaded sleeve, and the bottom surface of the second clamp is fixedly mounted with two steel ropes, which are rotatably connected to the threaded sleeve.

[0010] Furthermore, fixing blocks are fixedly mounted on three sides of the first clamp, and the fixing blocks and the supporting blocks are locked by a first threaded rod.

[0011] Furthermore, a plurality of support frames are fixedly mounted on the bottom surface of the first clamp, and two mounting holes are provided on the inner bottom surface of the support frames.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up the second clamp, the staff places the second clamp on the top surface of the first clamp, and through the cooperation of the set support plate, support frame, connecting plate, fixing box, oblique block, limiting block, support groove, mounting rod, spring, clamping block and clamping groove, the connecting plate can be clamped into the inside of the fixing box, and then the first clamp and the second clamp are spliced ​​together to achieve the splicing effect of the first clamp and the second clamp. Compared with the existing technology using bolts for installation, it is more convenient and convenient for the staff to use the first clamp and the second clamp on the three-dimensional wound core transformer.

[0014] The first clamp, the second clamp, the wire rope, the threaded column and the connecting shaft cooperate with each other.

[0015] The first clamp and the second clamp can be tightened by using the steel wire rope to improve the stability of the first clamp and the second clamp, thereby achieving a stabilizing effect on the first clamp and the second clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the splint structure of the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the local structure of A;

[0019] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the connecting plate structure of the utility model.

[0021] In the figure: 1. first clamp; 2. second clamp; 3. clamping plate; 4. stabilizing mechanism; 5. splicing mechanism; 6. supporting block; 7. fixing block; 8. supporting hole; 9. first threaded rod; 10. supporting frame; 11. supporting plate; 12. connecting plate; 13. fixing box; 14. supporting frame; 15. mounting hole; 16. wire rope; 17. placement hole; 18. second threaded rod; 19. threaded column; 20. threaded sleeve; 21. supporting groove; 22. connecting shaft; 23. clamping groove; 24. oblique block; 25. mounting rod; 26. spring; 27. clamping block; 28. limiting block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In a typical implementation of this application, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A novel splicing structure of a three-dimensional wound core transformer clamp comprises a first clamp 1, a second clamp 2 is arranged on the top surface of the splicing structure, the first clamp 1 and the second clamp 2 are both composed of three angle steels and bolts, a support frame 10 is fixedly installed on one side of the second clamp 2, support blocks 6 are fixedly installed on three sides of the second clamp 2, a stabilizing mechanism 4 for stabilizing the first clamp 1 and the second clamp 2 is arranged on the top surface of the first clamp 1, and a splicing mechanism 5 for splicing the first clamp 1 and the second clamp 2 is arranged on one side of the first clamp 1;

[0024] The splicing mechanism 5 includes a fixing box 13, which is fixedly mounted on one side of the first clamp 1. Two inclined blocks 24 are elastically connected inside the fixing box 13. The top surface of the support frame 10 is slidably connected to the support plate 11. The bottom surface of the support plate 11 is fixedly mounted with a connecting plate 12. The bottom end of the connecting plate 12 is triangular. The two sides of the two inclined blocks 24 that are close to each other are inclined inward. A mounting rod 25 is fixedly mounted on one side of the inclined block 24. The mounting rod 25 penetrates the fixing box 13 and extends to the outside of the fixing box 13. The outer circular wall surface of the mounting rod 25 is movably sleeved with a spring 26. One end of the spring 26 It is fixedly connected to one side of the inclined block 24, and the other end of the spring 26 is fixedly connected to one side of the interior of the fixed box 13. The two sides of the connecting plate 12 are fixedly installed with a clamping block 27. The side where the two inclined blocks 24 are close to each other is provided with a clamping groove 23. The clamping block 27 is movably clamped with the clamping groove 23. The two sides of the interior of the fixed box 13 are provided with a limiting member for limiting the movement of the inclined block 24. The limiting member includes two supporting grooves 21. The two supporting grooves 21 are respectively provided on the two sides of the interior of the fixed box 13. The limiting blocks 28 are fixedly installed on both sides of the inclined block 24, and the limiting blocks 28 are slidably connected with the supporting grooves 21.

[0025] By setting the second clamp 2, the staff places the second clamp 2 on the top surface of the first clamp 1, and the staff moves the support plate 11 downward. The support plate 11 moves downward inside the support frame 10, driving the connecting plate 12 to move downward. The connecting plate 12 moves downward so that the tip of the connecting plate 12 enters between the two inclined blocks 24 inside the fixed box 13. The two inclined blocks 24 are squeezed and move outward. The outward movement of the inclined blocks 24 also drives the limiting blocks 28 to move inside the support groove 21 inside the fixed box 13. The limiting blocks 28 can limit the movement of the inclined blocks 24. The outward movement of the inclined blocks 24 drives the mounting rod 25 to move outward on the fixed box 13, while making the elastic The spring 26 is compressed, and the connection plate 12 moves downward, which also drives the clamping block 27 to move downward. When the clamping block 27 contacts the clamping groove 23 on the side of the inclined block 24, the force of the spring 26 causes the mounting rod 25 to drive the inclined block 24 to move forward. The inclined block 24 moves forward so that the clamping block 27 enters the inside of the clamping groove 23 on the inclined block 24, thereby clamping the connection plate 12 inside the fixing box 13, and then splicing the first clamp 1 and the second clamp 2 together, achieving the splicing effect of the first clamp 1 and the second clamp 2. Compared with the prior art using bolts for installation, it is more convenient, and it is convenient for the staff to use the first clamp 1 and the second clamp 2 on the three-dimensional wound core transformer;

[0026] The first clamp 1 and the second clamp 2 are both provided with a clamping plate 3, and the two clamping plates 3 are fastened by a second threaded rod 18. A placement hole 17 is opened on the top surface of the clamping plate 3, and the second threaded rod 18 is movably sleeved inside the two placement holes 17, and nuts are threadedly connected at both ends of the second threaded rod 18;

[0027] Through the set clamp 3, the staff places the clamp 3 on the second threaded rod 18 and moves the clamp 3 until the clamp 3 abuts against the coil of the three-dimensional wound core transformer. The staff places the nut on the second threaded rod 18 and rotates the nut to tighten the clamp 3, thereby fixing the position of the clamp 3, and then using the clamp 3 to limit the coil of the three-dimensional wound core transformer.

[0028] As a preferred implementation in this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The stabilizing mechanism 4 includes two threaded columns 19, both of which are fixedly mounted on the top surface of the first clamp 1, and the outer circumferential wall surface of the threaded column 19 is threadedly connected with a threaded sleeve 20, and two steel wire ropes 16 are fixedly mounted on the bottom surface of the second clamp 2, and the steel wire ropes 16 are rotatably connected to the threaded sleeve 20, and a connecting shaft 22 is fixedly mounted on the bottom end of the steel wire rope 16, and the connecting shaft 22 is rotatably connected to the threaded sleeve 20;

[0029] By setting the first clamp 1 and the second clamp 2, after the first clamp 1 and the second clamp 2 are spliced ​​together, the staff moves the wire rope 16 downward to place the threaded sleeve 20 outside the threaded column 19, and then the staff rotates the threaded sleeve 20 to connect the threaded sleeve 20 with the threaded column 19 and makes the threaded sleeve 20 rotate around the connecting shaft 22 and the wire rope 16. The wire rope 16 can tighten the first clamp 1 and the second clamp 2, improve the stability of the first clamp 1 and the second clamp 2, and achieve a stabilizing effect on the first clamp 1 and the second clamp 2;

[0030] The three sides of the first clamp 1 are fixedly installed with fixing blocks 7, and the fixing blocks 7 and the supporting blocks 6 are locked by the first threaded rod 9. The top surfaces of the supporting blocks 6 and the fixing blocks 7 are both provided with supporting holes 8, and the inner circumferential wall surface of the supporting holes 8 is movably sleeved with the first threaded rod 9, and the outer circumferential wall surface of the first threaded rod 9 is threadedly connected with a nut. Through the first clamp 1, after the first clamp 1 and the second clamp 2 are spliced, the staff puts the first threaded rod 9 into the supporting hole 8 on the supporting block 6 so that one end of the first threaded rod 9 passes through the fixing block 7 and extends to the outside of the fixing block 7. The staff puts the nut on the first threaded rod 9 and rotates the nut, thereby locking the first clamp 1 and the second clamp 2 together, thereby reinforcing the first clamp 1 and the second clamp 2;

[0031] A plurality of support frames 14 are fixedly mounted on the bottom surface of the first clamp 1. Two mounting holes 15 are provided on the inner bottom surface of the support frames 14. Through the support frames 14, the staff inserts the bolts into the mounting holes 15 on the support frames 14, thereby fixing the first clamp 1 in a suitable position.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A novel splicing structure of a three-dimensional wound core transformer clamp, comprising a first clamp (1), characterized in that: A second clamp (2) is arranged on the top surface of the splicing structure, a support frame (10) is fixedly mounted on one side of the second clamp (2), support blocks (6) are fixedly mounted on three sides of the second clamp (2), a stabilizing mechanism (4) for stabilizing the first clamp (1) and the second clamp (2) is arranged on the top surface of the first clamp (1), and a splicing mechanism (5) for splicing the first clamp (1) and the second clamp (2) is arranged on one side of the first clamp (1).

2. According to claim 1, a novel splicing structure of a three-dimensional wound core transformer clamp is characterized in that: The splicing mechanism (5) comprises a fixing box (13), two inclined blocks (24) are elastically connected inside the fixing box (13), a supporting plate (11) is slidably connected to the top surface of the supporting frame (10), a connecting plate (12) is fixedly mounted on the bottom surface of the supporting plate (11), and clamping blocks (27) are fixedly mounted on both sides of the connecting plate (12), a clamping groove (23) is provided on one side of the two inclined blocks (24) close to each other, the clamping blocks (27) are movably clamped with the clamping grooves (23), and limiting members for limiting the movement of the inclined blocks (24) are provided on both sides of the fixing box (13).

3. The novel splicing structure of three-dimensional wound core transformer clamp according to claim 1 is characterized in that: A clamping plate (3) is provided inside each of the first clamping member (1) and the second clamping member (2), and the two clamping plates (3) are fastened by a second threaded rod (18).

4. According to claim 1, a novel splicing structure of a three-dimensional wound core transformer clamp is characterized in that: The stabilizing mechanism (4) comprises two threaded columns (19), the two threaded columns (19) are fixedly mounted on the top surface of the first clamp (1), the outer circumferential wall surface of the threaded column (19) is threadedly connected to a threaded sleeve (20), and the bottom surface of the second clamp (2) is fixedly mounted with two steel wire ropes (16), the steel wire ropes (16) being rotatably connected to the threaded sleeve (20).

5. The novel splicing structure of three-dimensional wound core transformer clamp according to claim 1 is characterized in that: Fixed blocks (7) are fixedly mounted on three sides of the first clamp (1), and the fixed blocks (7) and the support blocks (6) are locked by means of a first threaded rod (9).

6. The novel splicing structure of three-dimensional wound core transformer clamp according to claim 1 is characterized in that: A plurality of support frames (14) are fixedly mounted on the bottom surface of the first clamp (1), and two mounting holes (15) are provided on the inner bottom surface of the support frame (14).

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