Supporting structure for high-temperature environment
Through the split-mounted vertical frame, transverse frame, longitudinal frame and removable connection, the stress concentration problem caused by thermal expansion of the support frame of the high-temperature graphitization furnace is solved, extending the service life and improving the stability and applicability of the support structure.
Patent Information
- Application Number
- CN202422064019.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The support frame of the existing high-temperature graphitization furnace is prone to thermal expansion at high temperatures, causing stress concentration, and then breaking, affecting service life.
The vertical frame, transverse frame and longitudinal frame are arranged in separate bodies, and there is a gap between adjacent frames. The transverse subframe and longitudinal subframe are connected through a clamping groove to increase the support strength and be detachable. The placement frame and the body frame are arranged separately to adapt to the micro-displacement of the material.
It effectively reduces the stress concentration of the frame during thermal expansion, extends the service life, improves the stability and detachability of the support structure, and adapts to different scenarios.
Smart Images

Figure CN223179306U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of support structures, and more particularly to a support structure for high-temperature environments. Background Art
[0002] With the continuous development of the social economy and the increasing improvement of the scientific and technological level, the industry in our country is also booming. As a device used for sintering and graphitizing carbon materials, purifying graphite powder materials, and performing high-temperature treatment on other materials that can be graphitized in a carbon environment, the high-temperature graphitization furnace plays an important role in the industry.
[0003] Regarding the related technologies mentioned above, in the existing high-temperature graphitization furnace, the structure for supporting materials is mostly an integral support frame body. This support frame body is in contact with the materials and the inner wall of the high-temperature graphitization furnace respectively. Since a large amount of high temperature is generated inside the high-temperature graphitization furnace during operation, the support frame body will undergo thermal expansion during the operation of the high-temperature graphitization furnace, resulting in stress concentration on the support frame body, and further leading to easy fracture of the support frame body. Therefore, improvement is needed. Summary of the Utility Model
[0004] In order to reduce the probability of the support structure breaking, the present application provides a support structure for high-temperature environments.
[0005] The support structure for high-temperature environments provided by the present application adopts the following technical solutions:
[0006] A support structure for high-temperature environments includes a plurality of vertical frames arranged in rows. A transverse frame is provided between adjacent vertical frames in each row, and both ends of the transverse frame along its own length direction are respectively disposed on two corresponding vertical frames. A longitudinal frame is provided between adjacent vertical frames in each column, and both ends of the longitudinal frame along its own length direction are respectively disposed on two corresponding vertical frames. A gap is left between the ends of adjacent longitudinal frames, and a gap is left between the ends of adjacent transverse frames.
[0007] By adopting the above technical solution, compared with the prior art in which a whole support frame is used to support materials, stress concentration is likely to occur after the support frame expands due to heat, and thus the support frame is likely to break. In this application, by separately arranging the vertical frames, transverse frames and longitudinal frames, gaps are left between adjacent transverse frames and between adjacent longitudinal frames for the transverse frames and longitudinal frames to expand due to heat, so that the transverse frames and longitudinal frames can release stress through the gaps, thereby reducing the probability and degree of stress concentration when the transverse frames and longitudinal frames expand due to heat, effectively reducing the probability of the transverse frames and longitudinal frames breaking due to stress concentration, and effectively ensuring the service life of the support structure of this application.
[0008] Preferably, each of the transverse frames includes a plurality of transverse sub-frames, each of the longitudinal frames includes a plurality of longitudinal sub-frames, and each of the transverse sub-frames is connected to the adjacent and closest longitudinal sub-frame.
[0009] By adopting the above technical solution, the arrangement of the transverse sub-frames and longitudinal sub-frames can effectively improve the support effect of this application on materials, and at the same time reduce the probability of the transverse frames and longitudinal frames breaking. At the same time, the connection arrangement between the transverse sub-frames and longitudinal sub-frames effectively ensures the structural stability between the transverse sub-frames and longitudinal sub-frames, reduces the probability of the transverse sub-frames and longitudinal sub-frames skewing, and ensures the support effect on materials.
[0010] Preferably, each of the transverse sub-frames and each of the longitudinal sub-frames are provided with clamping grooves penetrating through the side walls at both ends along their own length directions, and each of the transverse sub-frames and the adjacent and closest longitudinal sub-frame are clamped through the corresponding clamping grooves.
[0011] By adopting the above technical solution, the arrangement of the clamping grooves enables the transverse sub-frames and the corresponding longitudinal sub-frames to be clamped through the clamping grooves, so that the transverse sub-frames and longitudinal sub-frames can be detachably connected while ensuring the connection stability between the transverse sub-frames and longitudinal sub-frames, effectively facilitating the installation and disassembly of the transverse sub-frames and longitudinal sub-frames by relevant personnel.
[0012] Preferably, each of the transverse sub-frames includes two transverse sheets, the side walls of the two transverse sheets are arranged in contact with each other, each of the longitudinal sub-frames includes two longitudinal sheets, and the side walls of the two longitudinal sheets are arranged in contact with each other.
[0013] By adopting the above technical solution, the arrangement of the transverse sheets and longitudinal sheets can effectively increase the support strength of the support structure of this application for materials, thereby ensuring the support effect of this application on materials, effectively reducing the probability of this application breaking, and further ensuring the service life of this application.
[0014] Preferably, each of the vertical frames includes a placement frame and a main body frame. Each placement frame is sleeved on the top end of the corresponding main body frame, and the bottom end of each placement frame abuts against the top of the main body frame. The ends of each transverse frame and each longitudinal frame are disposed on the corresponding placement frame.
[0015] By adopting the above technical solution, the arrangement of the placement frame and the main body frame effectively separates the placement frame from the main body frame, thereby effectively reducing the probability of the vertical frame breaking due to stress concentration in the upper part of the vertical frame, ensuring the service life of the vertical frame, and at the same time making the placement frame and the main body frame detachable, effectively facilitating the disassembly and installation by relevant personnel.
[0016] Preferably, each of the main body frames includes an upper frame and a lower frame. Each upper frame is sleeved on the top end of the corresponding lower frame, and the bottom end of each upper frame abuts against the top of the corresponding lower frame. Each placement frame is sleeved on the corresponding upper frame, and the bottom end of each placement frame abuts against the top of the corresponding upper frame.
[0017] By adopting the above technical solution, the arrangement of the upper frame and the lower frame enables the upper frame to be sleeved on the lower frame, so that when the material vibrates, the upper frame can tilt slightly relative to the lower frame to adapt to the micro-displacement of the material, thereby releasing the stress between the upper frame and the lower frame and reducing the probability of the vertical frame breaking due to stress concentration, effectively ensuring the service life of the vertical frame and the support effect of the present application on the material.
[0018] Preferably, the top end of the main body frame penetrates upward through the placement frame, and the transverse frame and the longitudinal frame are both located on the circumferential side of the top end of the main body frame.
[0019] By adopting the above technical solution, the position arrangement of the ends of the transverse frame and the longitudinal frame effectively enables the ends of the transverse frame and the longitudinal frame to be located on the circumferential side of the top end of the main body frame, thereby ensuring the support effect of the placement frame on the transverse frame and the longitudinal frame, reducing the probability of the placement frame bending, and effectively ensuring the stability of the structure of the present application.
[0020] Preferably, the ends of the transverse frame and the longitudinal frame are both placed on the corresponding placement frame.
[0021] By adopting the above technical solution, the arrangement of placing the ends of the transverse frame and the longitudinal frame on the placement frame enables the placement frame to support the transverse frame and the longitudinal frame only by abutting against the bottoms of the transverse frame and the longitudinal frame, thereby effectively facilitating the assembly and disassembly of the support mechanism of the present application by relevant personnel, and enabling the present application to be adjusted according to the size of the high-temperature graphitization furnace and the size of the material to meet the requirements of different scenarios, effectively increasing the scope of application and practicality of the present application.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] The split setting between the vertical frame, the horizontal frame and the longitudinal frame leaves gaps between adjacent horizontal frames and between adjacent longitudinal frames, so that the horizontal frame and the longitudinal frame can expand when heated, so that the horizontal frame and the longitudinal frame can release stress through the gaps, thereby reducing the probability and degree of stress concentration when the horizontal frame and the longitudinal frame expand due to heat, effectively reducing the probability of fracture of the horizontal frame and the longitudinal frame due to stress concentration, and effectively ensuring the service life of the support structure of the present application;
[0024] The setting of the horizontal sub-frame and the longitudinal sub-frame can effectively increase the support effect of the present application on the material, and at the same time reduce the probability of fracture of the horizontal frame and the longitudinal frame. At the same time, the snap connection between the horizontal sub-frame and the longitudinal sub-frame can make the horizontal sub-frame and the longitudinal sub-frame detachable while ensuring the connection stability between the horizontal sub-frame and the longitudinal sub-frame, effectively facilitating the installation and disassembly of the horizontal sub-frame and the longitudinal sub-frame by relevant personnel;
[0025] The split setting of the vertical frame can effectively reduce the probability of fracture of the upper part of the vertical frame due to stress concentration, and at the same time enable the upper frame to be sleeved on the lower frame, so that when the material vibrates, the upper frame can tilt slightly relative to the lower frame to adapt to the micro-displacement of the material and release the stress between the upper frame and the lower frame, reducing the probability of fracture of the vertical frame due to stress concentration, effectively ensuring the service life of the vertical frame, and ensuring the support effect of the present application on the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a schematic diagram showing the overall support structure for high-temperature environments in an embodiment of the present application.
[0027] Figure 2 is Figure 1 an enlarged view of part A in
[0028] Figure 3 is a schematic diagram showing the structure of the vertical frame in an embodiment of the present application.
[0029] Description of the reference numerals: 1, vertical frame; 11, placement frame; 12, body frame; 121, upper frame; 1211, extension part; 122, lower frame; 1221, protruding part; 2, horizontal frame; 21, horizontal sub-frame; 211, horizontal piece; 3, longitudinal frame; 31, longitudinal sub-frame; 311, longitudinal piece; 4, snap groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] The following further describes the present application in detail with reference to the attached Figures 1-3 drawings.
[0031] This embodiment of the present application discloses a support structure for high-temperature environments. Referring to Figure 1 and Figure 2 , the support structure for high-temperature environments includes a number of vertical frames 1, which are arranged in rows. A transverse frame 2 is provided between adjacent vertical frames 1 in each row. The two ends of the transverse frame 2 along its length direction are respectively arranged on two corresponding vertical frames 1. A longitudinal frame 3 is provided between adjacent vertical frames 1 in each column. The two ends of the longitudinal frame 3 along its length direction are respectively arranged on two corresponding vertical frames 1. There is a gap between the ends of adjacent longitudinal frames 3, and there is also a gap between the ends of adjacent transverse frames 2.
[0032] Referring to Figure 3 , each vertical frame 1 includes a placement frame 11 and a body frame 12, and each body frame 12 includes an upper frame 121 and a lower frame 122. In this embodiment of the present application, the material of the placement frame 11 is set as CFC material (i.e., continuous fiber composite material) to increase the mechanical properties of the placement frame 11, and both the upper frame 121 and the lower frame 122 are set as graphite materials.
[0033] Referring to Figure 3 , a protruding portion 1221 is provided at the top end of each lower frame 122. The protruding portion 1221 is integrally formed with the corresponding lower frame 122, and the cross-sectional area of the protruding portion 1221 is smaller than the cross-sectional area of the body part of the corresponding lower frame 122. The protruding portion 1221 extends upward and is inserted into the bottom end of the upper frame 121, and the bottom end of the upper frame 121 abuts against the top end of the body part of the lower frame 122, so that a sleeved structure is formed between the upper frame 121 and the lower frame 122, enabling the upper frame 121 and the lower frame 122 to be relatively inclined to release stress.
[0034] Referring to Figure 3 , an extension portion 1211 is further provided at the top end of the upper frame 121. The extension portion 1211 extends upward and is integrally formed with the upper frame 121, and the cross-sectional area of the extension portion 1211 is smaller than the cross-sectional area of the body part of the corresponding upper frame 121. The top end of each extension portion 1211 passes through the corresponding placement frame 11, so that the placement frame 11 can be sleeved on the extension portion 1211, and the bottom end of the placement frame 11 abuts against the top end of the body part of the corresponding upper frame 121, thereby realizing the support for the placement frame 11.
[0035] Referring to Figure 1 and Figure 2, each transverse frame 2 includes a plurality of transverse sub - frames 21. In the embodiment of the present application, two transverse sub - frames 21 are arranged in each transverse frame 2, and the two transverse sub - frames 21 are distributed along their own width directions. Each transverse sub - frame 21 includes two transverse sheets 211, and the side walls of the two transverse sheets 211 are in contact with each other so that the two transverse sheets 211 are superimposed, thereby increasing the support strength and support effect on the material.
[0036] Refer to Figure 2 and Figure 3 , at both ends of each transverse sheet 211 along its own length direction, they are respectively placed on two corresponding and adjacent placement frames 11, and are both located on one side of the extension 1211 on the corresponding upper frame 121. The bottom wall of the end of each transverse sheet 211 abuts against the top wall of the corresponding placement frame 11 to achieve the support of the transverse sheet 211. And, there is a gap between two adjacent transverse sheets 211 along the length direction of the transverse sheet 211, and there is a gap between two adjacent longitudinal sheets 311 along the length direction of the longitudinal sheet 311.
[0037] Refer to Figure 1 and Figure 2 , each longitudinal frame 3 includes a plurality of longitudinal sub - frames 31. In the embodiment of the present application, two longitudinal sub - frames 31 are arranged in each longitudinal frame 3, and the two longitudinal sub - frames 31 are distributed along their own width directions (i.e., the length direction of the transverse sub - frame 21). Each longitudinal sub - frame 31 includes two longitudinal sheets 311, and the side walls of the two longitudinal sheets 311 are in contact with each other so that the two longitudinal sheets 311 are superimposed to increase the support strength and support effect on the material.
[0038] Refer to Figure 2 and Figure 3 , at both ends of each longitudinal sheet 311 along its own length direction, they are respectively placed on two corresponding and adjacent placement frames 11, and are both located on one side of the extension 1211 on the corresponding upper frame 121. The bottom wall of the end of each longitudinal sheet 311 abuts against the top wall of the corresponding placement frame 11, thereby achieving the support of the longitudinal sheet 311.
[0039] Refer to Figure 2 , in the embodiment of the present application, the materials of each transverse sheet 211 and each longitudinal sheet 311 are set as CFC materials (i.e., continuous fiber composite materials) to increase mechanical properties and support strength.
[0040] Refer to Figure 2 , on both ends of each transverse sheet 211 and each longitudinal sheet 311 along their own length directions, engaging grooves 4 are penetrated. In the embodiment of the present application, the engaging grooves 4 on each transverse sheet 211 extend upward to the end to form an upward opening, and the engaging grooves 4 on each longitudinal sheet 311 extend downward to the end to form a downward opening.
[0041] Referring to Figure 2 , each horizontal sub-frame 21 is connected to the adjacent and closest longitudinal sub-frame 31 up and down through the corresponding clamping groove 4, and the inner walls of the corresponding clamping grooves 4 are abutted against each other to realize the clamping and fixing between the horizontal sub-frame 21 and the longitudinal sub-frame 31. After clamping, the two horizontal sheets 211 in each horizontal sub-frame 21 are both located in the clamping grooves 4 of the two longitudinal sheets 311 in the corresponding longitudinal sub-frame 31, and the two longitudinal sheets 311 are also both located in the clamping grooves 4 of the corresponding horizontal sheets 211.
[0042] Referring to Figure 1 and Figure 2 , when one end of each horizontal frame 2 along its own length direction does not have an adjacent horizontal frame 2, two clamping grooves 4 are penetrated and opened on the side wall of this end of each horizontal sheet 211 in the horizontal frame 2, so that the two horizontal sub-frames 21 in the horizontal frame 2 correspond to the two corresponding and adjacent longitudinal frames 3 one by one, and each horizontal sheet 211 is clamped with the four longitudinal sheets 311 in the corresponding longitudinal frame 3, so as to increase the structural strength and structural stability of the longitudinal frame 3 and the horizontal frame 2 at the end.
[0043] Referring to Figure 1 and Figure 2 , when one end of each longitudinal frame 3 along its own length direction does not have an adjacent longitudinal frame 3, two clamping grooves 4 are penetrated and opened on the side wall of this end of each longitudinal sheet 311 in the longitudinal frame 3, so that the two longitudinal sub-frames 31 in the longitudinal frame 3 correspond to the two corresponding and adjacent horizontal frames 2 one by one, and each longitudinal sheet 311 is clamped with the four horizontal sheets 211 in the corresponding horizontal frame 2, so as to increase the structural strength and structural stability of the longitudinal frame 3 and the horizontal frame 2 at the end.
[0044] The implementation principle of the support structure for high-temperature environment in the embodiment of the present application is as follows: when installing the support structure of the present application, first sleeved the upper frame 121 on the protruding part 1221 on the corresponding lower frame 122, and then sleeved the placing frame 11 on the extending part 1211 on the upper frame 121 to install the vertical frame 1. Then arrange the required vertical frames 1 and place them on the inner bottom wall of the high-temperature graphitization furnace. Next, the required longitudinal sub-frames 31 and horizontal sub-frames 21 are clamped and fixed up and down through the corresponding clamping grooves 4. Finally, the longitudinally framed 3 and the horizontally framed 2 after clamping are placed on a plurality of placing frames 11, and the protruding part 1221 on each upper frame 121 is located in the middle position between the corresponding longitudinal frame 3 and the adjacent horizontal frame 2 to complete the installation.
[0045] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A support structure for high-temperature environments, characterized in that: It includes several vertical frames (1). The several vertical frames (1) are arranged. A transverse frame (2) is provided between adjacent vertical frames (1) in each row. The two ends of the transverse frame (2) along its own length direction are respectively arranged on two corresponding vertical frames (1). A longitudinal frame (3) is provided between adjacent vertical frames (1) in each column. The two ends of the longitudinal frame (3) along its own length direction are respectively arranged on two corresponding vertical frames (1). There is a gap between the ends of adjacent longitudinal frames (3), and there is a gap between the ends of adjacent transverse frames (2).
2. The support structure for high-temperature environment according to claim 1, characterized in that: Each transverse frame (2) includes several transverse sub-frames (21). Each longitudinal frame (3) includes several longitudinal sub-frames (31). Each transverse sub-frame (21) is connected to the adjacent and closest longitudinal sub-frame (31).
3. The support structure for high-temperature environment according to claim 2, wherein: On the side walls at both ends of each transverse sub-frame (21) and each longitudinal sub-frame (31) along their own length directions, clamping grooves (4) are respectively formed through. Each transverse sub-frame (21) and the adjacent and closest longitudinal sub-frame (31) are clamped through the corresponding clamping grooves (4).
4. The support structure for a high-temperature environment according to claim 2, characterized in that: Each transverse sub-frame (21) includes two transverse sheets (211). The side walls of the two transverse sheets (211) are arranged in contact with each other. Each longitudinal sub-frame (31) includes two longitudinal sheets (311). The side walls of the two longitudinal sheets (311) are arranged in contact with each other.
5. A support structure for high-temperature environments according to claim 1, wherein: Each vertical frame (1) includes a placement frame (11) and a main body frame (12). Each placement frame (11) is sleeved on the top end of the corresponding main body frame (12). The bottom end of each placement frame (11) abuts against the top of the main body frame (12). The ends of each transverse frame (2) and each longitudinal frame (3) are arranged on the corresponding placement frame (11).
6. The support structure for a high-temperature environment according to claim 5, characterized in that: Each main body frame (12) includes an upper frame (121) and a lower frame (122). Each upper frame (121) is sleeved on the top end of the corresponding lower frame (122). And the bottom end of each upper frame (121) abuts against the top of the corresponding lower frame (122). Each placement frame (11) is sleeved on the corresponding upper frame (121). And the bottom end of each placement frame (11) abuts against the top of the corresponding upper frame (121).
7. The support structure for high-temperature environment according to claim 5, characterized in that: The top end of the main body frame (12) penetrates upward through the placement frame (11). The transverse frame (2) and the longitudinal frame (3) are both located on the peripheral side of the top end of the main body frame (12).
8. The support structure for high-temperature environment according to claim 5, wherein: The ends of the transverse frame (2) and the longitudinal frame (3) are both placed on the corresponding placement frame (11).