Electric furnace magnet yoke fixing device
Through the adjustable L-shaped seat and fixed card block structure, the adaptability problem of the electric furnace yoke fixing device is solved, and the stability and convenient installation of different electric furnace yokes is achieved.
Patent Information
- Application Number
- CN202422614094.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The fixing structure of the existing electric furnace yoke fixing device is poorly adaptable and cannot adapt to electric furnace yokes composed of different sizes and numbers of silicon steel sheets.
It adopts an adjustable L-shaped seat design and is equipped with an adjustable fixed card block structure, including the first and second movable clamping mechanisms. The card block is adjusted and self-locked through bolts and shaker, and is fixed integrally with the mounting base.
It achieves good adaptability and convenient disassembly and assembly of different electric furnace yokes, and improves the applicability and installation efficiency of the fixtures.
Smart Images

Figure CN223258591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric furnace components, in particular to a magnetic yoke fixing device for an electric furnace. Background Art
[0002] A medium frequency melting furnace is a power supply device that converts industrial frequency 50HZ alternating current into medium frequency. It rectifies three-phase industrial frequency alternating current into direct current, and then converts direct current into adjustable medium frequency current. It includes multiple furnace components, namely induction coils, including a yoke. A fixing device is required to assemble and fix the furnace yoke.
[0003] The existing electric furnace yoke fixing device has the following problems when in use: its fixing structure is usually a fixed structure design. Since the electric furnace yoke includes a plurality of stacked silicon steel sheets, the sizes of the silicon steel sheets are different, and the number of stacked silicon steel sheets is different, the electric furnace yokes formed are also different. Therefore, the electric furnace yoke is fixed by a fixed fixing structure, and its adaptability is poor. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the utility model provides an electric furnace yoke fixing device, which solves the problems raised in the background art.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for fixing a yoke of an electric furnace, comprising a mounting mechanism, wherein the mounting mechanism comprises an L-shaped seat, and one end of the top wall of the L-shaped seat is provided with two strip grooves in a front-to-back symmetrical shape, and a first movable clamping mechanism is provided at the strip groove, and a sliding groove is provided on the bottom wall of the L-shaped seat, and a second movable clamping mechanism is provided at the sliding groove, the first movable clamping mechanism comprises bolts slidably installed in the two strip grooves, the two bolts are arranged in a front-to-back symmetrical shape, and the bottom ends of the two bolts are fixedly connected to the same first fixed block, and the second movable clamping mechanism comprises a second fixed block slidably connected in the sliding groove, and the second fixed block is an L-shaped block.
[0008] As a further solution of the present invention: a rotating shaft seat is fixedly installed at the center position of the top of the second fixed block, a threaded hole is opened at the center position of the top wall of the slide groove, a screw is fixedly connected to the rotating end above the rotating shaft seat, the screw is threadedly connected to the threaded hole, the top of the screw is fixedly connected to the crank, and one end of the top of the crank is fixedly connected to a holding rod.
[0009] As a further solution of the present invention: a first anti-slip pad is fixedly connected to the lower side of the outer wall of the other end of the first fixed block, and a second anti-slip pad is fixedly connected to the upper side of the outer wall of one end of the second fixed block.
[0010] As a further solution of the present invention: the outer side wall at the rear end of the L-shaped seat is fixedly connected to two mounting seats in an L-shape, and a mounting hole is opened between the front and rear side walls of the mounting seat.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. In the utility model, the electric furnace yoke fixing structure is designed as an adjustable structure, which includes an L-shaped seat, and both ends of the L-shaped seat are provided with an adjustable fixed block structure. The fixed block structure is not only adjustable, but also self-locking after adjustment. When fixing different electric furnace yokes, it has good adaptability.
[0013] 2. In the present invention, the integral electric furnace yoke fixing device adopts an integrated structural design, and two mounting seats are provided at the rear end of the fixing device. The integral device can be conveniently assembled and disassembled on the corresponding installation position of the electric furnace by cooperating with the mounting components through the mounting holes on the mounting seats. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The overall three-dimensional Figure 1 ;
[0015] Figure 2 The overall three-dimensional Figure 2 ;
[0016] Figure 3 This is a three-dimensional diagram of the installation mechanism of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of the movable clamping structure of the utility model.
[0018] In the figure: 1. Mounting mechanism; 2. First movable clamping mechanism; 3. Second movable clamping mechanism; 11. L-shaped seat; 12. Mounting seat; 13. Mounting hole; 14. Threaded hole; 15. Slide groove; 16. Strip groove; 21. First fixing block; 22. Bolt; 23. First anti-slip pad; 31. Second fixing block; 32. Second anti-slip pad; 33. Rotating shaft seat; 34. Screw; 35. Crank handle. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can mean fixed connection, detachable connection, or integral connection; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.
[0022] See also Figures 1 to 4 In the embodiment of the present invention, a yoke fixing device for an electric furnace includes a mounting mechanism 1, which includes an L-shaped seat 11. One end of the top wall of the L-shaped seat 11 is provided with two strip grooves 16 in a front-to-back symmetrical shape. A first movable clamping mechanism 2 is provided at the strip groove 16. A slide groove 15 is provided at the bottom wall of the L-shaped seat 11. A second movable clamping mechanism 3 is provided at the slide groove 15. The first movable clamping mechanism 2 includes bolts 22 slidably installed in the two strip grooves 16. The two bolts 22 are provided in a front-to-back symmetrical shape, and the bottom ends of the two bolts 22 are fixedly connected to the same first fixing block 21, which can be fixed by loosening the bolts. The nut of the bolt 22 is used to adjust the movement of the first fixed block 21, and the limit of the adjusted first fixed block 21 is achieved by tightening the nut of the bolt 22. The second movable clamping mechanism 3 includes a second fixed block 31 slidably connected to the slide groove 15. The second fixed block 31 is an L-shaped block, and its electric furnace yoke fixing structure is an adjustable structure design, which includes an L-shaped seat 11. The two ends of the L-shaped seat 11 are provided with adjustable fixed block structures. The fixed block structure is not only adjustable, but also can be self-locked after adjustment. When fixed to different electric furnace yokes, it has good adaptability.
[0023] A rotating shaft seat 33 is fixedly installed at the center position of the top end of the second fixed block 31, and a threaded hole 14 is opened at the center position of the top wall of the slide groove 15. A screw 34 is fixedly connected to the rotating end above the rotating shaft seat 33. The screw 34 is threadedly connected to the threaded hole 14. The top end of the screw 34 is fixedly connected to a crank 35. One end of the top of the crank 35 is fixedly connected to a holding rod. The screw 34 can be spirally lifted and lowered in the threaded hole 14 by rotating the crank 35, thereby driving the lifting and lowering adjustment of the top end of the second fixed block 31 in the slide groove 15.
[0024] A first anti-slip pad 23 is fixedly connected to the lower outer wall of the other end of the first fixed block 21, and a second anti-slip pad 32 is fixedly connected to the upper outer wall of one end of the second fixed block 31. The anti-slip pad plays an anti-slip role when the two fixed blocks cooperate with the L-shaped seat 11 to clamp and fix the electric furnace yoke.
[0025] The outer wall at the rear end of the L-shaped seat 11 is L-shaped and fixedly connected to two mounting seats 12. A mounting hole 13 is provided between the front and rear side walls of the mounting seat 12. The overall electric furnace yoke fixing device adopts an integrated structural design. The rear end of the fixing device is cooperated with two mounting seats 12. The overall device can be conveniently disassembled and assembled on the corresponding installation position of the electric furnace through the mounting holes 13 on the mounting seats 12 and the mounting components.
[0026] The working principle of the present invention is as follows: the action of the first fixed block 21 can be moved and adjusted by loosening the nut of the bolt 22, and the limit of the first fixed block 21 after adjustment can be achieved by tightening the nut of the bolt 22, and the spiral lifting and lowering of the screw 34 in the threaded hole 14 can be achieved by rotating the crank handle 35, thereby driving the lifting and lowering adjustment of the top end of the second fixed block 31 in the slide groove 15, and the anti-slip pad plays an anti-slip role when the two fixed blocks cooperate with the L-shaped seat 11 to clamp and fix the electric furnace yoke, that is, the overall electric furnace yoke fixing structure is an adjustable structure design, which includes an L-shaped seat 11, and the two ends of the L-shaped seat 11 are provided with an adjustable fixed block structure. The fixed block structure is not only adjustable, but also self-locking after adjustment. When fixing different electric furnace yokes, it has good adaptability.
[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for fixing a magnetic yoke of an electric furnace, comprising a mounting mechanism (1), wherein the mounting mechanism (1) comprises an L-shaped seat (11); Its characteristics are: One end of the top wall of the L-shaped seat (11) is provided with two strip grooves (16) in a front-to-back symmetrical shape, and a first movable clamping mechanism (2) is provided at the strip groove (16); a bottom wall of the L-shaped seat (11) is provided with a slide groove (15), and a second movable clamping mechanism (3) is provided at the slide groove (15); The first movable clamping mechanism (2) comprises bolts (22) slidably mounted in two strip-shaped grooves (16), the two bolts (22) being arranged in a front-to-back symmetrical shape, and the bottom ends of the two bolts (22) are fixedly connected to the same first fixed block (21); The second movable clamping mechanism (3) comprises a second fixed block (31) slidably connected to the slide groove (15), and the second fixed block (31) is an L-shaped block.
2. The electric furnace yoke fixing device according to claim 1, characterized in that: A rotating shaft seat (33) is fixedly mounted at the center position of the top end of the second fixed block (31), and a threaded hole (14) is provided at the center position of the top wall of the sliding groove (15).
3. The electric furnace yoke fixing device according to claim 2, characterized in that: A screw rod (34) is fixedly connected to the rotating end above the rotating shaft seat (33), and the screw rod (34) is threadedly connected to the threaded hole (14).
4. The electric furnace yoke fixing device according to claim 3, characterized in that: The top end of the screw rod (34) is fixedly connected to a crank handle (35), and one end of the top of the crank handle (35) is fixedly connected to a gripping rod.
5. The electric furnace yoke fixing device according to claim 1, characterized in that: A first anti-slip pad (23) is fixedly connected to the lower side of the outer side wall of the other end of the first fixed block (21).
6. The electric furnace yoke fixing device according to claim 1, characterized in that: A second anti-slip pad (32) is fixedly connected to the upper side of the outer wall of one end of the second fixed block (31).
7. The electric furnace yoke fixing device according to claim 1, characterized in that: The rear end outer wall of the L-shaped seat (11) is L-shaped and fixedly connected to two mounting seats (12), and a mounting hole (13) is provided between the front and rear side walls of the mounting seat (12).