Electroslag ingot heat preservation cover with protection effect
By designing an electroslag ingot insulation cover with a buffer and support structure, the safety and stability issues of the electroslag ingot during hoisting and external force impact are solved, and the damage of the electroslag ingot caused by excessive heat loss and external force tipping is avoided.
Patent Information
- Application Number
- CN202422703887.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing electroslag ingot insulation cover cannot provide buffering protection during use, has poor stability, and is easily overturned by external impact. In addition, the electroslag ingot loses heat too quickly during the high-temperature solidification process, resulting in a large temperature gradient and thermal stress, which may cause defects such as cracks and shrinkage cavities.
An electroslag ingot insulation cover is designed, which includes components such as a buffer rod, a buffer spring, a damper, a buffer plate, a positioning rod, a positioning sleeve, and an insulation sleeve. The buffer structure absorbs impact force, and the cooperation between the support frame and the slot improves stability and prevents tipping.
It can effectively buffer the impact force during the hoisting of electroslag ingots, improve the hoisting safety, prevent the electroslag ingots from cracking, and enhance the stability of the insulation cover to avoid damage caused by tipping due to external force.
Smart Images

Figure CN223357680U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electroslag ingot processing, in particular to an electroslag ingot heat preservation cover with a protective effect. Background Art
[0002] In the electroslag remelting process, thermal control of the electroslag ingot solidification process is crucial. In the traditional electroslag ingot production process, there are no good insulation measures or the insulation effect is poor. The electroslag ingot will quickly dissipate heat to the surrounding environment when solidified at high temperature. Due to the rapid heat loss, a large temperature gradient will be generated inside the electroslag ingot. This temperature gradient will lead to the generation of thermal stress, which may cause defects such as cracks and shrinkage holes in the electroslag ingot. The existing electroslag ingot insulation cover is mostly directly socketed when in use without a supporting structure. When hit by external force, it is easy to fall over and cause damage to the electroslag ingot. In addition, the electroslag ingot is heavy and needs to be lifted by hoisting. There is no buffer when placing it, and the bottom is easily stressed, resulting in excessive internal stress and surface cracking. In order to solve the above problems, a protective electroslag ingot insulation cover is needed.
[0003] The existing electroslag ingot insulation cover has the problem of being unable to provide buffer protection and having poor stability during operation. Therefore, there is an urgent need for an electroslag ingot insulation cover with a protective effect. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide an electroslag ingot insulation cover with a protective effect, so as to solve the problem that the existing electroslag ingot insulation cover cannot provide buffering protection and has poor stability when in use.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a thermal insulation cover for an electroslag ingot with a protective effect, comprising a base, a buffer rod installed on the outer wall of the base, a buffer spring installed on the outer wall of the buffer rod, a damper installed on the top of the base, a buffer plate installed on the top of the damper, a positioning rod installed on the outer wall of the buffer plate, a positioning sleeve installed on the outer wall of the buffer plate, an insulation cover installed on the outer wall of the positioning rod, a slide groove provided on the side wall of the insulation cover, a slider installed on the inner wall of the slide groove, a limiting spring installed on the inner wall of the slider, a limiting top rod installed on the outer wall of the limiting spring, a rotating shaft installed on the outer wall of the slider, a support frame installed on the outer wall of the rotating shaft, a card slot provided on the outer wall of the support frame, and a card rod installed on the side wall of the insulation cover.
[0006] Preferably, the buffer plate forms a telescopic structure with a buffer rod through a buffer spring, and the buffer rod is movably connected to the buffer plate.
[0007] Preferably, the buffer rods are distributed in a ring array with the central axis of the base as the center, and the positioning rods are distributed in a rectangular array with the central axis of the buffer plate as the center.
[0008] Preferably, the thermal insulation sleeve is sleeved with the positioning rod, and the side wall of the thermal insulation sleeve is of open-hole design.
[0009] Preferably, the slide groove is slidably connected to the slider, and the limiting push rod forms a telescopic structure with the slider through a limiting spring.
[0010] Preferably, the limiting push rod is engaged with the thermal insulation sleeve, and the support frame is distributed in a rectangular array with the central axis of the thermal insulation sleeve as the center.
[0011] Preferably, the support frame forms a rotating structure through a rotating shaft and a slider, and the clamping rod is engaged with the clamping slot.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The utility model provides a buffer rod, a buffer spring, a damper, a buffer plate, a positioning rod and a positioning sleeve. After the electroslag ingot is annealed, the electroslag ingot is hoisted and placed in the positioning sleeve. The hoisting and placement process will generate a large impact force, which may easily cause the electroslag ingot to crack and affect the quality. The buffer plate is provided with a buffer spring and a damper to buffer and absorb the impact force, thereby avoiding damage to the electroslag ingot and improving the safety of hoisting and placement of the electroslag ingot.
[0014] 2. The utility model is provided with an insulation sleeve, a slide groove, a slider, a limit spring, a limit push rod, a rotating shaft, a support frame, a slot and a clamping rod. When the electroslag ingot is placed in the positioning sleeve, the bottom of the insulation sleeve is inserted into the positioning rod, and then the limit push rod is pressed inward, and then the slider is moved downward to the bottom. The limit spring pushes the limit push rod out and engages and fixes it with the clamping rod on the side wall of the insulation sleeve. Then the support frame is rotated around the rotating shaft to support the ground, and then the clamping rod is rotated to engage and fix it with the slot. The coordinated use of the support frame and the clamping rod improves the stability of the insulation sleeve and prevents the insulation sleeve from being hit by external force and tipping over, thereby causing damage to the electroslag ingot inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model from the front;
[0016] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model;
[0017] Figure 3 This is a schematic diagram showing the structure of the utility model, which shows the components around the buffer rod disassembled;
[0018] Figure 4This is a schematic structural diagram of the internal cross-section of the slider of the utility model;
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure with the A part in the middle enlarged.
[0020] In the figure: 1. Base; 2. Buffer rod; 3. Buffer spring; 4. Damper; 5. Buffer plate; 6. Positioning rod; 7. Positioning sleeve; 8. Insulation sleeve; 9. Slide groove; 10. Slider; 11. Limit spring; 12. Limit push rod; 13. Rotating shaft; 14. Support frame; 15. Slot; 16. Card rod. DETAILED DESCRIPTION
[0021] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0022] The following describes an embodiment of the present invention based on its overall structure.
[0023] See also Figure 1-5 A heat preservation cover for electroslag ingots with a protective effect comprises a base 1, a buffer rod 2 is installed on the outer wall of the base 1, a buffer spring 3 is installed on the outer wall of the buffer rod 2, a damper 4 is installed on the top of the base 1, a buffer plate 5 is installed on the top of the damper 4, a positioning rod 6 is installed on the outer wall of the buffer plate 5, a positioning sleeve 7 is installed on the outer wall of the buffer plate 5, the buffer plate 5 forms a telescopic structure with the buffer rod 2 through the buffer spring 3, the buffer rod 2 is movably connected to the buffer plate 5, and the buffer rod 2 is distributed in a ring array with the central axis of the base 1 as the center. The positioning rods 6 are distributed in a rectangular array with the central axis of the buffer plate 5 as the center. Through the arranged buffer rods 2, buffer springs 3, dampers 4, buffer plates 5, positioning rods 6 and positioning sleeves 7, after the electroslag ingot is annealed, the electroslag ingot is hoisted and placed in the positioning sleeve 7. The hoisting and placement process will generate a large impact force, which may easily cause the electroslag ingot to crack and affect the quality. The setting of the buffer plate 5, through the cooperation of the buffer spring 3 and the damper 4, buffers and absorbs the impact force, avoids damage to the electroslag ingot, and improves the safety of hoisting and placement of the electroslag ingot.
[0024] See also Figure 1-5, a thermal insulation cover for electroslag ingots with a protective effect, the outer wall of the positioning rod 6 is installed with an insulation sleeve 8, the side wall of the insulation sleeve 8 is provided with a slide groove 9, the inner wall of the slide groove 9 is installed with a slider 10, the inner wall of the slider 10 is installed with a limit spring 11, the outer wall of the limit spring 11 is installed with a limit push rod 12, the outer wall of the slider 10 is installed with a rotating shaft 13, the outer wall of the rotating shaft 13 is installed with a support frame 14, the outer wall of the support frame 14 is provided with a slot 15, the side wall of the insulation sleeve 8 is installed with a clamping rod 16, the insulation sleeve 8 is sleeved with the positioning rod 6, the side wall of the insulation sleeve 8 is an open hole design, the slide groove 9 is slidably connected to the slider 10, the limit push rod 12 forms a telescopic structure with the limit spring 11 and the slider 10, the limit push rod 12 is engaged with the insulation sleeve 8, the support frame 14 is arranged in a rectangular array with the central axis of the insulation sleeve 8 as the center, the support frame 14 The rotating structure is formed by the rotating shaft 13 and the slider 10, and the clamping rod 16 is engaged with the clamping groove 15. Through the provided insulation sleeve 8, slide groove 9, slider 10, limit spring 11, limit push rod 12, rotating shaft 13, support frame 14, clamping groove 15 and clamping rod 16, when the electroslag ingot is placed in the positioning sleeve 7, the bottom of the insulation sleeve 8 is inserted into the positioning rod 6, and then the limit push rod 12 is pressed inward, and then the slider 10 is moved downward to the bottom, and the limit spring 11 pushes the limit push rod 12 out and clamps it with the side wall of the insulation sleeve 8, and then the support frame 14 is rotated around the rotating shaft 13 to support the ground, and then the clamping rod 16 is rotated and clamped with the clamping groove 15. The coordinated use of the support frame 14 and the clamping rod 16 improves the stability of the insulation sleeve 8 and prevents the insulation sleeve 8 from being hit by external force and tipping over, thereby causing damage to the electroslag ingot inside.
[0025] Working principle: When in use, first move the device to the desired position, and then after the electroslag ingot is annealed, hoist the electroslag ingot and place it in the positioning sleeve 7. The hoisting and placement process will generate a large impact force, which may easily cause the electroslag ingot to crack and affect the quality. The setting of the buffer plate 5, through the cooperation of the buffer spring 3 and the damper 4, buffers and absorbs the impact force to avoid damage to the electroslag ingot. Then, after the electroslag ingot is placed in the positioning sleeve 7, insert the insulation sleeve 8 from the top of the electroslag ingot, insert the bottom of the insulation sleeve 8 into the positioning rod 6, and then press the limit rod 12 inward, and then move the slider 10. When it moves downward to the bottom, the limit spring 11 pushes the limit push rod 12 out and engages with the through-card of the side wall of the insulation sleeve 8, and then the support frame 14 is rotated around the rotating shaft 13 to support the ground, and then the clamping rod 16 is rotated to engage with the clamping slot 15 to fix it. The coordinated use of the support frame 14 and the clamping rod 16 improves the stability of the insulation sleeve 8 and prevents the insulation sleeve 8 from being hit by external force and tipping over, thereby damaging the internal electroslag ingot. In this way, the use process of the device is completed. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.
[0026] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A heat-insulating cover for electroslag ingots with a protective effect, comprising a base (1), characterized in that: The outer wall of the base (1) is installed with a buffer rod (2), the outer wall of the buffer rod (2) is installed with a buffer spring (3), the top of the base (1) is installed with a damper (4), the top of the damper (4) is installed with a buffer plate (5), the outer wall of the buffer plate (5) is installed with a positioning rod (6), the outer wall of the buffer plate (5) is installed with a positioning sleeve (7), the outer wall of the positioning rod (6) is installed with a heat insulation sleeve (8), and the side wall of the heat insulation sleeve (8) is provided with A slide groove (9) is installed on the inner wall of the slide groove (9), a slider (10) is installed on the inner wall of the slider (10), a limit spring (11) is installed on the outer wall of the limit spring (11), a limit push rod (12) is installed on the outer wall of the limit spring (11), a rotating shaft (13) is installed on the outer wall of the slider (10), a support frame (14) is installed on the outer wall of the rotating shaft (13), a card slot (15) is opened on the outer wall of the support frame (14), and a card rod (16) is installed on the side wall of the thermal insulation sleeve (8).
2. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The buffer plate (5) forms a telescopic structure with the buffer rod (2) through the buffer spring (3), and the buffer rod (2) is movably connected to the buffer plate (5).
3. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The buffer rods (2) are distributed in a circular array with the central axis of the base (1) as the center, and the positioning rods (6) are distributed in a rectangular array with the central axis of the buffer plate (5) as the center.
4. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The heat-insulating sleeve (8) is sleeved with the positioning rod (6), and the side wall of the heat-insulating sleeve (8) is of open-hole design.
5. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The sliding groove (9) is slidably connected to the slider (10), and the limiting push rod (12) forms a telescopic structure with the slider (10) through a limiting spring (11).
6. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The limiting push rod (12) is snap-connected with the thermal insulation sleeve (8), and the support frame (14) is distributed in a rectangular array with the central axis of the thermal insulation sleeve (8) as the center.
7. The electroslag ingot heat preservation cover with protective effect according to claim 1, characterized in that: The support frame (14) forms a rotating structure with the slider (10) via a rotating shaft (13), and the clamping rod (16) is clamped and connected with the clamping slot (15).