Short net mounting structure

Abstract

The utility model discloses a short net mounting structure, which belongs to the technical field of short net mounting and comprises a base and a radiator, first connecting plates are fixedly connected to two sides of the top of the base, a first connecting shaft is fixedly connected between the two first connecting plates, and a connecting block is fixedly connected to the top of the base. According to the short net installation structure, the fixing and positioning functions are added to the short net installation structure, the stability of a short net body is improved, deviation of the short net body is avoided, unbalance of power is avoided, and the short net installation structure has the advantages that the short net installation structure is simple in structure and convenient to use, and the service life of the short net body is prolonged. The service life of the short net body is prolonged, a lifting function is added to the short net mounting structure, current is more balanced, resistance and heat loss are reduced, the use efficiency of the short net body is effectively improved due to the appropriate height, and safety accidents such as short circuits or fire disasters caused by direct breakdown of air by electric arcs are effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of short network installation technology, and in particular to a short network installation structure. Background Technology

[0002] Short network is a metallurgical term referring specifically to a low-voltage, high-current circuit system that supplies power from the secondary winding of the electric arc furnace transformer to the molten pool. This system typically consists of high-current transmission conductors such as water-cooled flexible cables, water-cooled conductive crossarms, and electrode holders. Short networks are characterized by high current, short length, complex structure, and harsh working environment. Their structure, geometry, electrical parameters, and operating temperature directly affect the economic indicators of each phase of the electric arc furnace.

[0003] The existing short network installation structure still has the following defects when in use: 1. Poor stability during use. The short network is prone to deviation. The deviation of the short network may increase the difference in impedance of the three-phase conductors, resulting in a serious power imbalance. Long-term deviation and unbalanced operation may cause the equipment to overheat, accelerate the aging of the equipment, and reduce the service life of the equipment.

[0004] 2. A uniform installation height may lead to uneven current distribution in the short-circuit grid. If the short-circuit grid is installed too high or too low, the current density in some areas may be too high, increasing resistance and heat loss, thus affecting the overall efficiency of the electric furnace. If the installation height of the short-circuit grid is too low, it may increase the risk of arc discharge. When the current is too high or the insulation between the short-circuit grid and the ground is poor, the arc may directly break down the air, causing short circuits or fires and other safety accidents. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a short network installation structure.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a short mesh installation structure, including a base and a radiator, wherein connecting plates are fixedly connected to both sides of the top of the base, a connecting shaft is fixedly connected between the two sets of connecting plates, a connecting block is fixedly connected to the top of the base, a threaded rod is rotatably connected between the connecting plates and the connecting block, a fixed seat is fixedly connected to one side of the base, a motor is fixedly connected to the top of the fixed seat, the output end of the motor passes through the connecting plates and is fixedly connected to the threaded rod, a movable block is threadedly connected to the threaded rod, a transmission shaft is fixedly connected to both sides of the movable block, a sliding sleeve is fixedly connected to the transmission shaft, and the sliding sleeve is slidably connected to the connecting shaft. In one case, a connecting piece 1 is fixedly connected to the sliding sleeve 1, and a transmission rod 1 is rotatably connected to the connecting piece 1. Connecting plates 3 are fixedly connected to both sides of the bottom of the radiator. Connecting pieces 3 are fixedly connected to both sides of one set of connecting plates 3. The side of the transmission rod 1 away from connecting piece 1 is rotatably connected to the connecting piece 3. A connecting shaft 2 is fixedly connected between the two sets of connecting plates 3. A sliding sleeve 2 is slidably connected to the connecting shaft 2. A connecting piece 4 is fixedly connected to the sliding sleeve 2. Connecting pieces 2 are fixedly connected to both sides of another set of connecting plates 1. A transmission rod 2 is rotatably connected to the connecting piece 2. The side of the transmission rod 2 away from connecting piece 2 is rotatably connected to the connecting piece 4. The middle of the transmission rod 1 and the transmission rod 2 are rotatably connected.

[0007] As a further description of the above technical solution:

[0008] Both sides of the top of the radiator are fixedly connected to a second connecting plate. A second threaded rod is threadedly connected to the second connecting plate. One end of the second threaded rod is rotatably connected to a fixed plate, and the other end of the second threaded rod is fixedly connected to an adjustment knob. A heat-conducting plate is connected to the top of the radiator. A short mesh body is connected to the top of the heat-conducting plate. A cable is connected to the short mesh body. A water inlet and a water outlet are connected to the rear side of the radiator.

[0009] As a further description of the above technical solution:

[0010] The radiator has sliding grooves on both sides of its top, and the fixed plate has sliders fixedly connected to both sides of its bottom, with the sliders slidably connected in the sliding grooves.

[0011] As a further description of the above technical solution:

[0012] The two sets of threaded rods are symmetrically arranged with respect to the fixed plate.

[0013] As a further description of the above technical solution:

[0014] Both the connecting plate one and the connecting plate three are equipped with fixing hoops, and bolts are threaded onto both sides of the fixing hoops.

[0015] As a further description of the above technical solution:

[0016] The cable connection is located within the fixing clamp.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, a fixed positioning function is added to the short net installation structure. By rotating the adjustment knob, the adjustment knob drives the fixed plate to move through the threaded rod. The two sets of relatively moving fixed plates effectively fix and position the short net body, which improves the stability of the short net body, avoids the deviation of the short net body, avoids power imbalance, and improves the service life of the short net body.

[0019] 2. In this utility model, a lifting function is added to the short net installation structure. When the motor is started, the motor drives the threaded rod one, the threaded rod one drives the threaded movable block, the movable block drives the transmission rod one on the sliding sleeve one through the transmission shaft, and at the same time, the relative force drives the transmission rod two. The transmission rod one and the transmission rod two cooperate to lift the heat sink on the connecting plate three, thereby effectively changing the height of the short net body, making the current more balanced, reducing resistance and heat loss. The appropriate height effectively improves the efficiency of the short net body during use and effectively prevents the electric arc from directly breaking down the air, causing short circuits or fires and other safety accidents. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a short mesh installation structure proposed in this utility model. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of a short mesh installation structure proposed in this utility model. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of a short mesh installation structure proposed in this utility model. Figure 3 ;

[0023] Figure 4 This is a partial structural diagram of a short mesh installation structure proposed in this utility model.

[0024] Legend:

[0025] 1. Base; 2. Connecting plate one; 3. Connecting shaft one; 4. Connecting block; 5. Threaded rod one; 6. Fixed seat; 7. Motor; 8. Movable block; 9. Drive shaft; 10. Sliding sleeve one; 11. Connecting part one; 12. Drive rod one; 13. Connecting part two; 14. Drive rod two; 15. Connecting part three; 16. Connecting shaft two; 17. Sliding sleeve two; 18. Connecting part four; 19. Water inlet hole; 20. Water outlet hole; 21. Fixing clamp; 22. Bolt; 23. Connecting plate two; 24. Threaded rod two; 25. Fixed plate; 26. Slide groove; 27. Slider; 28. Adjusting knob; 29. ​​Heat-conducting plate; 30. Short mesh body; 31. Cable; 32. Connecting plate three; 33. Radiator. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1-4 This utility model provides an embodiment of a short mesh installation structure, including a base 1 and a radiator 33. Connecting plates 2 are fixedly connected to both sides of the top of the base 1. A connecting shaft 3 is fixedly connected between the two sets of connecting plates 2. A connecting block 4 is fixedly connected to the top of the base 1. A threaded rod 5 is rotatably connected between the connecting plates 2 and the connecting block 4. A fixed seat 6 is fixedly connected to one side of the base 1. A motor 7 is fixedly connected to the top of the fixed seat 6. The output end of the motor 7 passes through the connecting plates 2 and is fixedly connected to the threaded rod 5. A movable block 8 is threadedly connected to the threaded rod 5. A transmission shaft 9 is fixedly connected to both sides of the movable block 8. A sliding sleeve 10 is fixedly connected to the transmission shaft 9. The sliding sleeve 10 is slidably connected to the connecting shaft 3. A threaded rod 10 is fixedly connected to the sliding sleeve 10. Connector 11, with transmission rod 12 rotatably connected to it. Connecting plate 32 is fixedly connected to both sides of the bottom of radiator 33. Connector 35 is fixedly connected to both sides of one set of connecting plate 32. The side of transmission rod 12 away from connector 11 is rotatably connected to connector 315. Connecting shaft 2 16 is fixedly connected between the two sets of connecting plates 32. Sliding sleeve 2 17 is slidably connected to connecting shaft 2 16. Connector 4 18 is fixedly connected to sliding sleeve 2 17. Connector 2 13 is fixedly connected to both sides of another set of connecting plate 12. Transmission rod 2 14 is rotatably connected to connecting plate 2 13. The side of transmission rod 2 14 away from connector 2 13 is rotatably connected to connector 4 18. Transmission rod 12 and transmission rod 2 14 are rotatably connected in the middle.

[0028] Both sides of the top of the radiator 33 are fixedly connected to connecting plates 23. Threaded rods 24 are threaded onto the connecting plates 23. One end of the threaded rod 24 is rotatably connected to a fixing plate 25, and the other end is fixedly connected to an adjusting knob 28. A heat-conducting plate 29 is connected to the top of the radiator 33, and a short mesh body 30 is connected to the top of the heat-conducting plate 29. A cable 31 is connected to the short mesh body 30. A water inlet 19 and a water outlet 20 are connected to the rear of the radiator 33, continuously circulating water. Slide grooves 26 are provided on both sides of the top, and sliders 27 are fixedly connected to both sides of the bottom of the fixing plate 25. The sliders 27 are slidably connected in the slide grooves 26 to improve the stability of fixing and positioning the short net body 30. Two sets of threaded rods 24 are symmetrically arranged with the fixing plate 25. Fixing clamps 21 are connected to both the connecting plate 1 2 and the connecting plate 3 32 to effectively store the cable 31. Bolts 22 are threadedly connected to both sides of the fixing clamps 21. The cable 31 is connected and placed in the fixing clamps 21 to improve the effect of storing and fixing the cable 31.

[0029] Working principle: When a short net installation structure is required, place the short net body 30 on the heat-conducting plate 29, rotate the adjustment knob 28, and the adjustment knob 28 drives the threaded rod 24 to move threadedly on the connecting plate 23, thereby causing the two sets of fixing plates 25 to move relative to each other and fix the short net body 30. After fixing, connect the external water pipe to the water inlet hole 19 and the fixing clamp 21. Use the height start motor 7 according to the short net body 30. The motor 7 drives the threaded rod 5 to rotate, and the threaded rod 5 drives the movable block 8 to move through the thread. The movable block 8 drives the sliding sleeve 10 through the transmission shaft 9. 10 slides on connecting shaft 3 and drives transmission rod 12. Transmission rod 12 lifts connecting plate 32 through connecting piece 3 15. Connecting plate 32 drives radiator 33 to rise. At the same time, when radiator 33 rises, sliding sleeve 2 17, which is slidably connected to connecting shaft 2 16, drives transmission rod 2 14 through connecting piece 4 18. Transmission rod 12 and transmission rod 2 14 cooperate to make short net body 30 rise stably. After lifting, cable 31 is passed through fixing clamp 21, and bolt 22 is used to fix cable 31 on fixing clamp 21, completing the installation of short net body 30.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A short mesh mounting structure, comprising a base (1) and a heat sink (33), characterized in that: The base (1) has connecting plates (2) fixedly connected to both sides of its top. A connecting shaft (3) is fixedly connected between the two sets of connecting plates (2). A connecting block (4) is fixedly connected to the top of the base (1). A threaded rod (5) is rotatably connected between a set of connecting plates (2) and the connecting block (4). A fixed seat (6) is fixedly connected to one side of the base (1). A motor (7) is fixedly connected to the top of the fixed seat (6). The output end of the motor (7) passes through the connecting plate (2) and is fixedly connected to the threaded rod (5). A movable block (8) is threadedly connected to the threaded rod (5). A transmission shaft (9) is fixedly connected to both sides of the movable block (8). A sliding sleeve (10) is fixedly connected to the transmission shaft (9). The sliding sleeve (10) is slidably connected to the connecting shaft (3). A connecting piece (11) is fixedly connected to the sliding sleeve (10). A transmission rod (12) is rotatably connected to the top of the radiator (33). A connecting plate (32) is fixedly connected to both sides of the bottom of the radiator (33). A connecting piece (15) is fixedly connected to both sides of the connecting plate (32). The transmission rod (12) is rotatably connected to the connecting piece (15) on the side away from the connecting piece (11). A connecting shaft (16) is fixedly connected between the two sets of connecting plates (32). A sliding sleeve (17) is slidably connected to the connecting shaft (16). A connecting piece (18) is fixedly connected to the sliding sleeve (17). A connecting piece (2) is fixedly connected to both sides of the other set of connecting plates (2). A transmission rod (14) is rotatably connected to the connecting piece (2). The transmission rod (14) is rotatably connected to the connecting piece (18) on the side away from the connecting piece (2). The transmission rod (12) and the transmission rod (2) are rotatably connected in the middle.

2. The short network installation structure according to claim 1, characterized in that: The radiator (33) has two connecting plates (23) fixedly connected to both sides of its top. A threaded rod (24) is threadedly connected to the connecting plate (23). A fixed plate (25) is rotatably connected to one end of the threaded rod (24). An adjustment knob (28) is fixedly connected to the other end of the threaded rod (24). A heat-conducting plate (29) is connected to the top of the radiator (33). A short mesh body (30) is connected to the top of the heat-conducting plate (29). A cable (31) is connected to the short mesh body (30). A water inlet (19) and a water outlet (20) are connected to the rear side of the radiator (33).

3. The short network installation structure according to claim 2, characterized in that: The radiator (33) has grooves (26) on both sides of the top, and sliders (27) are fixedly connected to both sides of the bottom of the fixing plate (25). The sliders (27) are slidably connected in the grooves (26).

4. The short network installation structure according to claim 2, characterized in that: The two sets of threaded rods (24) are symmetrically arranged with the fixing plate (25).

5. The short network installation structure according to claim 1, characterized in that: Both the connecting plate 1 (2) and the connecting plate 3 (32) are provided with fixing hoops (21), and both sides of the fixing hoops (21) are threaded with bolts (22).

6. A short-network installation structure according to claim 2, characterized in that: The cable (31) is connected and disposed in the fixing hoop (21).

Images