Turning plate type bottom contact clamping system of electroslag furnace
Through the pusher push rod design and the self-adjustment function of the conductive block, the problem of intimate contact between the conductive block and the bottom junction conductive copper plate in the electric slag furnace is solved, and the uniform current distribution and stable operation of the transformer are achieved, and the quality of the steel ingot is improved.
Patent Information
- Application Number
- CN202422349893.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In the existing electric slag furnace clamping system, the cylinder flat push clamping force is small, which causes the conductive block and the bottom junction conductive copper plate to be unable to come into close contact, resulting in uneven current distribution, affecting the quality of the steel ingot and damaging the transformer.
The pusher push rod design is adopted, and the clamping force is increased by the lever principle. The conductive block is connected to the rotating shaft through the shaft seat, has a self-adjustment function, and the conductive block and the bottom junction conductive copper plate surface are ensured through the tensioning member.
Achieve close contact between the conductive block and the bottom junction conductive copper plate, avoid uneven current distribution, ensure stable operation of the transformer, and improve the quality of the steel ingot.
Smart Images

Figure CN223214153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metallurgical equipment, in particular to an electroslag furnace flip-plate bottom contact clamping system. Background Art
[0002] In the electroslag furnace clamping system, the bottom clamping cylinder pushes horizontally to drive the conductive block to contact the bottom conductive copper plate of the crystallizer, so that the current is evenly distributed on the four furnace legs during smelting. During the actual production swing mold process, the cylinder pushes horizontally to drive the conductive block close to the bottom conductive copper plate. Its clamping force is relatively small, and it is impossible to achieve close contact between the conductive block and the bottom conductive copper plate. The conductive block and the conductive copper plate are in point contact or line contact. During smelting, the contact area is small, and arcing occurs at the contact surface between the conductive block and the conductive copper plate, resulting in power outages and scrap steel. In addition, there are frequent cases of no current in multiple furnace legs, uneven current distribution, overload of the transformer coil, carbonization of the insulation of the internal through-core screw, and in severe cases, damage to the transformer and inability to operate normally. Because there is no current in multiple furnace legs, the eddy current of the magnetic field in the molten pool in the crystallizer is unbalanced, causing crystal segregation inside the ingot, affecting the quality of the ingot. Utility Model Content
[0003] The purpose of the utility model is to provide an electroslag furnace flip-type bottom contact clamping system to solve the problems in the above-mentioned background technology that the cylinder push clamping force is relatively small, resulting in the conductive block and the bottom junction conductive copper plate being unable to make close contact, resulting in uneven current distribution, easily damaging the transformer and affecting the quality of the steel ingot.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] An electroslag furnace flip-plate bottom contact clamping system, comprising:
[0006] A base, the base being arranged below the furnace legs of the electroslag furnace;
[0007] A pushing assembly comprising a positioning shaft, a push rod and a pusher; the positioning shaft is disposed on a base, the axis of the positioning shaft extends along a first direction, the first end of the push rod is connected to the positioning shaft, the output shaft of the pusher is connected to the second end of the push rod, and when the pusher is actuated, the push rod is pushed to swing around the axis of the positioning shaft, so that the push rod approaches or moves away from the bottom conductive copper plate;
[0008] A conductive block assembly comprises a conductive block and a connecting assembly, wherein the conductive block is installed on the push rod between its first end and second end through the connecting assembly, so that when the pusher is actuated, the push rod drives the conductive block to contact or detach from the bottom conductive copper plate.
[0009] Furthermore, the pusher is a pushing cylinder.
[0010] Furthermore, the connecting assembly includes a sleeve, a rotating shaft and a shaft seat; the axes of the rotating shaft and the sleeve extend along a second direction, the second direction is perpendicular to the first direction, the sleeve is fixed to the middle of the push rod, the rotating shaft can be rotatably arranged in the sleeve around its own axis, the shaft seat is fixed to one end of the rotating shaft close to the bottom junction conductive copper plate, and the end of the sleeve is in contact with the shaft seat, the conductive block is installed on the shaft seat and close to the bottom junction conductive copper plate, so that when the pusher is actuated, the conductive block can contact or disengage from the bottom junction conductive copper plate while also rotating with the rotating shaft.
[0011] Furthermore, it also includes a tensioning piece, one end of which is fixed to the furnace leg of the electroslag furnace, and the other end of which is connected to the conductive block, so that when the conductive block contacts the bottom junction conductive copper plate, the tensioning piece applies force to the conductive block so that it is in surface contact with the bottom junction conductive copper plate.
[0012] Furthermore, the conductive block has a contact plate, a pulling plate and a support, the contact plate and the pulling plate are both arranged on the same side of the support, the pulling plate is located above the contact plate, the contact plate extends toward the bottom junction conductive copper plate, the other side of the support is fixed to the shaft seat, the contact plate is used to contact the bottom junction conductive copper plate, and the pulling plate is connected to the tensioning member.
[0013] Furthermore, the tensioning member includes a plurality of flexible connectors, and the plurality of flexible connectors are evenly distributed along the length direction of the pulling plate, so that the pulling force on the pulling plate is uniform.
[0014] Furthermore, a limiting member is included, and the rotating shaft is connected to the shaft sleeve through the limiting member, so that the rotating shaft can rotate around its own axis in the shaft sleeve without falling out of the shaft sleeve.
[0015] Furthermore, the limiting member is a round nut.
[0016] Furthermore, the base includes a bottom plate, a first side plate, a second side plate and a top plate; the first side plate and the second side plate are relatively arranged on both sides of the bottom plate along the first direction, the top plate is arranged at the top end of the first side plate and the second side plate, the two ends of the positioning shaft are respectively connected to the first side plate and the second side plate, the conductive block assembly is located between the first side plate and the second side plate, and the two sides of the pusher are respectively installed on the first side plate and the second side plate.
[0017] Furthermore, it also includes a fixing kit, and the pusher is correspondingly installed on the first side plate and the second side plate through the fixing kit. The central axis of the fixing kit extends along the first direction, so that when the pusher is in motion, the pusher can swing around the central axis of the fixing kit, thereby reducing the impact of the push rod on itself.
[0018] Furthermore, the fixing kit includes a fixing shaft and a fixing block; the fixing shaft is installed on both sides of the pusher, the fixing blocks are respectively fixed to the first side plate and the second side plate, and the fixing shaft is rotatably connected to the fixing block.
[0019] Furthermore, it also includes an insulating plate, which is arranged between the support and the shaft seat.
[0020] Furthermore, the tensioning member is made of copper wire, and an insulating plate is also provided on the outside of the tensioning member.
[0021] Furthermore, the push rod includes a first rod body and a second rod body, the first end of the first rod body is swingably mounted on the positioning shaft, the second end of the first rod body is connected to the first end of the second rod body, and the second end of the second rod body is connected to the output end of the pusher.
[0022] Furthermore, an included angle between the first rod and the second rod is 120° to 150°.
[0023] The utility model has the following advantages over the prior art:
[0024] 1. The utility model discloses an electroslag furnace flip-plate bottom contact clamping system. A push assembly is provided in the base. The first end of the push rod in the push assembly can swing around the axis of the positioning shaft. The output end of the pusher is connected to the second end of the push rod. The conductive block assembly is connected to the first and second ends of the push rod via a connecting assembly. When the pusher is working, the output end of the pusher applies force to the second end of the push rod, and the first end of the push rod swings around the axis of the positioning shaft, so that the connecting assembly drives the conductive block to contact or move away from the bottom junction conductive copper plate of the crystallizer. The pusher push rod design replaces the cylinder flat push type in the prior art to drive the conductive block to contact the bottom junction conductive copper plate of the crystallizer. The lever principle is used to increase the clamping force. The overall structure is simple, and the clamping force is effectively increased to achieve close contact between the conductive block and the bottom junction conductive copper plate.
[0025] 2. In the present invention's flip-plate bottom contact clamping system for an electroslag furnace, the conductive block is connected to the rotating shaft via a shaft seat. The rotating shaft is rotatably mounted within a sleeve, allowing the conductive block to rotate freely with the rotating shaft, providing a self-adjusting function and ensuring a consistent contact area between the conductive block and the bottom junction conductive copper plate. A tensioning member is also provided. When the contact surface of the bottom junction conductive copper plate tilts, the conductive block rotates to adjust the contact angle with the bottom junction conductive copper plate. The tensioning member also ensures that the conductive block and the bottom junction conductive copper plate are in surface contact. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the use state of the flip-plate bottom contact clamping system of the electroslag furnace in the embodiment of the utility model;
[0027] Figure 2This is a structural diagram of the flip-plate bottom contact clamping system for an electroslag furnace in an embodiment of the present utility model;
[0028] Figure 3 This is a side view of the electroslag furnace flip-plate bottom contact clamping system in an embodiment of the present utility model without the first side plate;
[0029] Figure 4 This is an isometric view of the electroslag furnace flip-plate bottom contact clamping system in an embodiment of the present utility model without the first side plate;
[0030] In the figure: 1. base; 101. bottom plate; 102. first side plate; 103. second side plate; 104. top plate; 2. conductive block; 201. contact plate; 202. pulling plate; 203. support; 3. bushing; 4. rotating shaft; 5. shaft seat; 6. tensioning member; 601. flexible connector; 7. positioning shaft; 8. push rod; 801. first rod body; 802. second rod body; 9. pusher; 10. fixed shaft; 11. fixed block; 12. insulating plate; 13. crystallizer; 14. bottom conductive copper plate; 15. furnace leg. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] It should be noted that, in the description of the present invention, the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0033] In addition, it should be understood that for the convenience of description, the sizes of the various components shown in the drawings are not drawn according to the actual scale.
[0034] It should be noted that like numbers and letters represent similar items in the following figures, so once an item is defined or described in one figure, it will not need to be further discussed and described in detail in the description of the subsequent figures.
[0035] Example 1:
[0036] like Figures 1 to 4 As shown, the utility model provides an electroslag furnace flip-plate bottom contact clamping system, comprising: a base 1, the base 1 being arranged below the furnace leg 15 of the electroslag furnace;
[0037] A pushing assembly includes a positioning shaft 7, a push rod 8 and a pusher 9; the positioning shaft 7 is arranged on the base 1, the axis of the positioning shaft 7 extends along the first direction, the first end of the push rod 8 is connected to the positioning shaft 7, and the output shaft of the pusher 9 is connected to the second end of the push rod 8. When the pusher 9 is actuated, it pushes the push rod 8 to swing around the axis of the positioning shaft 7, so that the push rod 8 is close to or away from the bottom conductive copper plate 14 of the crystallizer 13; wherein, the pusher can optionally use a pushing cylinder.
[0038] The conductive block assembly includes a conductive block 2 and a connecting assembly. The conductive block 2 is installed on the push rod 8 between its first end and the second end through the connecting assembly, so that when the pusher 9 is actuated, the push rod 8 drives the conductive block 2 to contact or separate from the bottom conductive copper plate 14 of the crystallizer 13.
[0039] In this embodiment, both ends of the positioning shaft 7 are rotatably mounted on the base 1 so that the positioning shaft 7 can rotate around its own axis. The first end of the push rod 8 is connected to the positioning shaft 7, and the second end of the push rod 8 is connected to the output end of the pusher 9. The connecting component is installed in the middle part of the push rod 8. When the pusher 9 is actuated, the push rod 8 swings, driving the conductive block 2 to approach or move away from the bottom conductive copper plate 14 through the connecting component.
[0040] This embodiment adopts a pusher push rod design to replace the cylinder push type in the prior art to drive the conductive block to contact with the bottom junction conductive copper plate of the crystallizer. The push cylinder pushes the push rod 8 to swing around the central axis of the positioning shaft 7. Driven by the push rod 8, the conductive block 2 is brought into contact with or away from the bottom junction conductive copper plate 14 of the crystallizer. The lever principle is used to increase the clamping force. The overall structure is simple, the clamping force is effectively improved, and close contact between the conductive block and the bottom junction conductive copper plate is achieved.
[0041] Preferably, the connecting assembly includes a sleeve 3, a rotating shaft 4 and a shaft seat 5; the axes of the rotating shaft 4 and the sleeve 3 both extend along a second direction, the second direction being perpendicular to the first direction (in this embodiment, the first direction is the X-axis direction, and the second direction is the Y-axis direction), the sleeve 3 is fixed to the middle of the push rod 8, the rotating shaft 4 is rotatably arranged in the sleeve 3 around its own axis, the shaft seat 5 is fixed to the end of the rotating shaft 4 close to the bottom junction conductive copper plate, and the end of the sleeve 3 is in contact with the shaft seat 5, and the conductive block 2 is mounted on the shaft seat 5 and close to the bottom junction conductive copper plate 14. When the pusher 9 is actuated, the push rod 8 swings, driving the sleeve 3 to swing. Since the sleeve 3 is in contact with the shaft seat 5, the sleeve 3 can push the shaft seat 5 to make the conductive block 2 contact or detach from the bottom junction conductive copper plate. At the same time, the rotating shaft can rotate freely in the sleeve 3, so the conductive block 2 can also rotate, thereby giving the conductive block 2 an adjustment function. When the contact surface of the bottom junction conductive copper plate is tilted, the conductive block 2 automatically adjusts the tilt angle to ensure the contact area between the conductive block and the bottom junction conductive copper plate, avoiding the phenomenon of multiple furnace legs without current and ensuring stable operation of the transformer.
[0042] Preferably, if Figure 3 As shown, the electroslag furnace further includes a tensioning member 6, one end of which is fixed to the furnace leg of the electroslag furnace, and the other end of which is connected to the conductive block 2. When the conductive block 2 contacts the bottom junction conductive copper plate, the tensioning member 6 applies force to the conductive block 2 to bring it into surface contact with the bottom junction conductive copper plate. During operation, when the contact surface of the bottom junction conductive copper plate is horizontal, the tensioning member 6 can tighten the conductive block 2 to bring it into surface contact with the conductive copper plate. When the contact surface of the bottom junction conductive copper plate is tilted, the conductive block 2 self-adjusts and rotates, and the tensioning member prevents it from rotating too far, thereby ensuring surface contact with the bottom junction conductive copper plate.
[0043] like Figure 3 and Figure 4 As shown, the conductive block 2 comprises a contact plate 201, a pulling plate 202, and a support 203. The contact plate 201 and the pulling plate 202 are both arranged on the same side of the support 203. The pulling plate 202 is located above the contact plate 201 and extends toward the bottom junction conductive copper plate. The other side of the support 203 is fixed to the shaft seat 5. The contact plate 201 is used to contact the bottom junction conductive copper plate, and the pulling plate 202 is connected to the tensioning member 6. This arrangement optimizes the structure of the conductive block 2, allowing it to contact the bottom junction conductive copper plate 14 while also being connected to the tensioning member 6. The tensioning member 6 limits the rotation angle of the conductive block 2, maintaining surface contact with the bottom junction conductive copper plate.
[0044] Since the conductive block 2 is made of copper, an insulating plate 12 is provided between the support 203 and the shaft seat 5 to ensure safety. The tensioning member 6 is made of copper wire, and an insulating plate is also provided on the outside of the tensioning member 6.
[0045] like Figure 3 As shown, the tensioning member 6 includes multiple flexible connectors 601, which are evenly distributed along the length of the pull plate 202 to ensure uniform tension on the pull plate. The multiple flexible connectors 601 are evenly distributed along the length of the pull plate 202. When the contact plate 201 rotates to adjust the contact angle, the multiple flexible connectors 601 apply force to the pull plate 202, preventing the contact plate 201 from rotating too far and ensuring that it always maintains surface contact with the bottom conductive copper plate.
[0046] The rotating shaft 4 is further connected to the sleeve 3 via a stopper (not shown), enabling the rotating shaft 4 to rotate about its own axis within the sleeve 3 without falling out of the sleeve 3. The stopper can be a round nut. The round nut connects the rotating shaft 4 to the inner wall of the sleeve 3, ensuring that the rotating shaft 4 can rotate about its own axis within the sleeve 3 without falling out of the sleeve 3.
[0047] like Figure 1 As shown, the base 1 includes a bottom plate 101, a first side plate 102, a second side plate 103, and a top plate 104; the first side plate 102 and the second side plate 103 are arranged on opposite sides of the bottom plate 101 along a first direction, and the top plate 104 is arranged at the top of the first side plate 102 and the second side plate 103. The two ends of the positioning shaft 7 are respectively connected to the first side plate 102 and the second side plate 103. The conductive block 2 is located between the first side plate 102 and the second side plate 103. The two sides of the pusher 9 are respectively installed on the first side plate 102 and the second side plate 103. To save space, the pusher 9 and the conductive block are arranged on the same side of the push rod 8 in the utility model. When the pusher is in operation, the cylinder piston rod retracts, driving the conductive block to clamp and contact the bottom junction conductive copper plate, and the cylinder piston rod extends, driving the conductive block to loosen and disengage from the bottom junction conductive copper plate.
[0048] In another embodiment, the pusher 9 and the conductive block 2 can be respectively located on both sides of the push rod 8. At this time, the cylinder piston rod of the pusher extends to drive the conductive block to clamp and contact the bottom junction conductive copper plate, and the cylinder piston rod retracts to drive the conductive block to relax and separate from the bottom junction conductive copper plate.
[0049] Preferably, the push rod 8 includes a first rod body 801 and a second rod body 802. The first end of the first rod body 801 is swingably mounted on the positioning shaft 7. The second end of the first rod body 801 is connected to the first end of the second rod body 802. The second end of the second rod body 802 is connected to the output end of the pusher 9. The first rod body 801 and the second rod body 802 have an included angle of 120° to 150°. In this embodiment, it is preferably 145°. This arrangement can save space inside the base 1 while ensuring the coordinated operation of the pusher 9 and the push rod 8, reducing the base footprint and improving the applicability of the clamping system.
[0050] like Figure 3 As shown, the clamping system also includes a fixing kit, and the pusher 9 is correspondingly installed on the first side plate 102 and the second side plate 103 through the fixing kit. The central axis of the fixing kit extends along the first direction, so that when the pusher 9 is in motion, the pusher 9 can swing around the central axis of the fixing kit, thereby reducing the impact of the pusher piston rod on itself. The specific fixing kit includes a fixed shaft 10 and a fixed block 11; the fixed shaft 10 is installed on both sides of the pusher 9, and the fixed blocks 11 are respectively fixed to the first side plate 102 and the second side plate 103, and the fixed shaft 10 is rotatably connected to the fixed block 11. Through this arrangement, when the pusher 9 is in motion, it can rotate with the fixed shaft 10, thereby reducing the impact of the piston rod extending or retracting on itself.
[0051] When implementing:
[0052] After the crystallizer falls into the smelting station, in the bottom contact clamping system of this embodiment, the cylinder piston rod retracts to drive the conductive block to clamp and contact the bottom junction conductive copper plate of the crystallizer; during the clamping process, when the directions of the bottom junction conductive copper plate and the conductive block are inconsistent, the rotating shaft on the conductive block rotates freely inside the sleeve, allowing the conductive block to adjust the angle, and finally the conductive block fits with the bottom junction conductive copper plate, and under the action of the tensioning member, the conductive block and the bottom junction conductive copper plate are clamped in a surface contact state.
[0053] Example 2:
[0054] This embodiment is the same as embodiment 1 except for the following technical solutions:
[0055] The positioning shaft 7 is fixedly mounted on the base 1, and the first end of the push rod 8 is rotatably disposed on the positioning shaft 7 so that the push rod 8 can swing around the axis of the positioning shaft. The second end of the push rod 8 is connected to the output end of the pusher 9, and the sleeve 3 is fixed to the middle of the push rod 8. When the pusher 9 is actuated, the push rod 8 swings so that the sleeve 3 drives the conductive block 2 closer to or away from the bottom conductive copper plate. In this embodiment, the positioning shaft 7 is fixedly disposed, and the first end of the push rod 8 is rotatably disposed on the positioning shaft 7, which can also enable the push rod 8 to swing around the axis of the positioning shaft, thereby achieving the technical effect of Example 1.
[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electroslag furnace flip-plate bottom contact clamping system, characterized in that: include: A base, the base being arranged below the furnace legs of the electroslag furnace; A pushing assembly comprising a positioning shaft, a push rod and a pusher; the positioning shaft is disposed on a base, the axis of the positioning shaft extends along a first direction, the first end of the push rod is connected to the positioning shaft, the output shaft of the pusher is connected to the second end of the push rod, and when the pusher is actuated, the push rod is pushed to swing around the axis of the positioning shaft, so that the push rod approaches or moves away from the bottom conductive copper plate; A conductive block assembly comprises a conductive block and a connecting assembly, wherein the conductive block is installed on the push rod between its first end and second end through the connecting assembly, so that when the pusher is actuated, the push rod drives the conductive block to contact or detach from the bottom conductive copper plate.
2. The electroslag furnace flip-plate bottom contact clamping system according to claim 1, characterized in that: The connecting assembly includes a sleeve, a rotating shaft and a shaft seat; the axes of the rotating shaft and the sleeve extend along a second direction, the second direction is perpendicular to the first direction, the sleeve is fixed to the middle of the push rod, the rotating shaft can be rotatably arranged in the sleeve around its own axis, the shaft seat is fixed to one end of the rotating shaft close to the bottom junction conductive copper plate, and the end of the sleeve is in contact with the shaft seat, the conductive block is installed on the shaft seat and close to the bottom junction conductive copper plate, so that when the pusher is actuated, the conductive block can contact or disengage from the bottom junction conductive copper plate while also rotating with the rotating shaft.
3. The electroslag furnace flip-plate bottom contact clamping system according to claim 2, characterized in that: It also includes a tensioning piece, one end of which is fixed to the furnace leg of the electroslag furnace, and the other end of which is connected to the conductive block, so that when the conductive block contacts the bottom junction conductive copper plate, the tensioning piece applies force to the conductive block so that it is in surface contact with the bottom junction conductive copper plate.
4. The electroslag furnace flip-plate bottom contact clamping system according to claim 3, characterized in that: The conductive block has a contact plate, a pulling plate and a support. The contact plate and the pulling plate are both arranged on the same side of the support. The pulling plate is located above the contact plate. The contact plate extends toward the bottom junction conductive copper plate. The other side of the support is fixed to the shaft seat. The contact plate is used to contact the bottom junction conductive copper plate. The pulling plate is connected to the tensioning member.
5. The electroslag furnace flip-plate bottom contact clamping system according to claim 4, characterized in that: The tensioning member includes a plurality of soft connectors, and the plurality of soft connectors are evenly distributed along the length direction of the pulling plate, so that the pulling force on the pulling plate is evenly applied.
6. The electroslag furnace flip-plate bottom contact clamping system according to claim 2, characterized in that: It also includes a limiting piece, and the rotating shaft is connected to the shaft sleeve through the limiting piece, so that the rotating shaft can rotate around its own axis in the shaft sleeve without falling out of the shaft sleeve.
7. The electroslag furnace flip-plate bottom contact clamping system according to claim 1, characterized in that: The base includes a bottom plate, a first side plate, a second side plate and a top plate; the first side plate and the second side plate are arranged on both sides of the bottom plate relative to each other along a first direction, the top plate is arranged at the top end of the first side plate and the second side plate, the two ends of the positioning shaft are respectively connected to the first side plate and the second side plate, the conductive block assembly is located between the first side plate and the second side plate, and the two sides of the pusher are respectively installed on the first side plate and the second side plate.
8. The electroslag furnace flip-plate bottom contact clamping system according to claim 7, characterized in that: It also includes a fixing kit, and the pusher is correspondingly installed on the first side plate and the second side plate through the fixing kit. The central axis of the fixing kit extends along the first direction so that when the pusher is in motion, the pusher can swing around the central axis of the fixing kit to reduce the impact of the push rod on itself.
9. The electroslag furnace flip-plate bottom contact clamping system according to claim 8, characterized in that: The fixing kit includes a fixing shaft and a fixing block; the fixing shaft is installed on both sides of the pusher, the fixing blocks are respectively fixed to the first side plate and the second side plate, and the fixing shaft is rotatably connected to the fixing block.
10. The electroslag furnace flip-plate bottom contact clamping system according to claim 4, characterized in that: It also includes an insulating plate, which is arranged between the support and the shaft seat.