Round hole cushion block type silicon carbide stand column supporting frame
By installing insert pads on the silicon carbide support column, the contact between the crossbeam and the corner of the column hole is avoided, which solves the problem of column wear, improves the stability and service life of the support frame, and reduces production costs.
Patent Information
- Application Number
- CN202520081529.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The columns of existing silicon carbide support frames are prone to wear at the edges and corners due to friction or collision when installing crossbeams, which affects the stability and service life of the support frame, and increases the replacement frequency and production cost.
The design adopts a round hole pad block type, which indirectly supports the crossbeam by setting plug-in pad blocks on the column, avoiding direct contact between the crossbeam and the corner of the column hole, and improves the support stability and service life through hollow or limiting groove structure.
It effectively prevents wear on the edges and corners of the beam and column holes, extends the service life of the support frame, and reduces the frequency of column wear and production costs.
Smart Images

Figure CN223726867U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of silicon carbide support technology, specifically relating to a round hole pad type silicon carbide column support frame. Background Technology
[0002] When cooling sintered silicon carbide under load, the support frame needs to be heat-resistant. Therefore, heat-resistant silicon carbide is mostly used as the support frame column. Multiple rectangular holes need to be made in the column for the crossbeam to pass through, forming a multi-layered support for the workpiece. However, when the crossbeam is installed through the rectangular holes, it is very easy for it to come into contact with the edges and corners of the rectangular holes (such as...). Figure 2 As shown in the attached diagram (C), friction or collision can damage the column. Damage to the rectangular hole can create a missing corner, affecting the level of the entire support and even making the column extremely prone to breakage. The column needs to be replaced in time. The column is a highly consumable part, and it is impossible to avoid protecting the edges and corners during use, which leads to increased production costs. Utility Model Content
[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a round hole pad type silicon carbide column support frame.
[0004] The technical solution adopted in this utility model includes:
[0005] A support column assembly includes a support column, on which a plurality of crossbeam insertion holes are provided. Each crossbeam insertion hole is provided with an insertion pad. The upper end of the insertion pad is installed on the support column at a height higher than the lower end face of the crossbeam insertion hole. A crossbeam is connected to the insertion pad.
[0006] A connecting column assembly includes a connecting column, wherein the connecting column has a plurality of crossbeam insertion double holes, and the insertion pad is installed in the crossbeam insertion double holes;
[0007] A bearing plate is installed between the supporting column group and the connecting column group to form a gap, and the two ends of the bearing plate are installed and connected to the top of the crossbeam on the supporting column group and the connecting column group.
[0008] As a preferred embodiment of this utility model, a plurality of the crossbeam insertion holes are equidistantly distributed along the height direction of the support column, and a support pad is provided at the bottom of the support column, the support pad being fixedly connected to the bottom of the support column.
[0009] As a preferred embodiment of this utility model, a plurality of the crossbeam insertion double holes are equidistantly distributed along the height direction of the connecting column, and a connecting pad is provided at the bottom of the connecting column, the connecting pad being fixedly connected to the bottom of the connecting column.
[0010] As a preferred embodiment of this invention, the maximum diameter of the single-hole and double-hole crossbeam insertion is greater than the width of the insertion pad.
[0011] As a preferred embodiment of this invention, the insertion pad is a hollow cylinder.
[0012] As a preferred embodiment of this invention, the insertion pad is a hollow semi-cylindrical shape.
[0013] As a preferred embodiment of this utility model, the plug pad is a hollow main body with a limiting groove formed thereon.
[0014] As a preferred embodiment of this utility model, a rectangular groove is provided on the support plate, and the rectangular groove penetrates the support plate.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. This utility model is a type of round hole pad-type silicon carbide column support frame. When installing the crossbeam, the crossbeam is placed on the support column or the pad by inserting the pad. After installation, the crossbeam and the bottom of the single or double hole of the crossbeam are separated, which avoids the corners of the single or double hole of the crossbeam being bumped during the installation and disassembly of the crossbeam. The function of the single or double hole of the crossbeam is only for the pad to pass through, without directly supporting the crossbeam. The function of the pad is to directly contact the crossbeam and provide support to it, thereby improving the service life of the support frame.
[0017] 2. In the first embodiment of the plug-in pad, by setting the plug-in pad as a hollow structure, the overall weight of the plug-in pad can be reduced, thereby reducing the stress on the supporting column and the connecting column.
[0018] 3. In the second embodiment of the plug-in pad, by setting the plug-in pad into a hollow semi-cylindrical shape, the plug-in pad forms an upper tangent point and a lower plane. Both the upper tangent point and the lower plane can support the crossbeam. The upper tangent point, as the support of the crossbeam, can reduce the contact area with the crossbeam. At the same time, the upper tangent point and the lower plane, as the contact point or contact surface of the crossbeam, can change the height of the crossbeam on the supporting column or connecting column. The plug-in pad can be rotated according to actual needs to adapt to different support height requirements.
[0019] 4. In the third embodiment of the plug-in pad, the plug-in pad is set as a hollow main body and a limiting groove is opened on it. The limiting groove can be used to limit the lateral movement of the crossbeam, so as to lock and limit the lateral position between the crossbeam and the supporting column or connecting column, thereby improving the stability of the crossbeam after installation. Attached Figure Description
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the installation structure of the support column and the plug-in pad of this utility model;
[0023] Figure 3 This is a utility model Figure 1 Enlarged structural diagram at point A in the diagram;
[0024] Figure 4 This is a utility model Figure 1 Enlarged structural diagram at point B in the diagram;
[0025] Figure 5 This is a schematic diagram of the structure of the first embodiment of the plug pad block of this utility model;
[0026] Figure 6 This is a schematic diagram of the second embodiment of the plug pad block of this utility model;
[0027] Figure 7 This is a schematic diagram of the third embodiment of the plug pad block of this utility model;
[0028] Figure 8 This is a schematic diagram of the fourth embodiment of the plug pad block of this utility model.
[0029] In the diagram: 1. Support column assembly; 2. Connecting column assembly; 3. Bearing plate; 11. Support column; 12. Insertion pad; 13. Crossbeam; 14. Support pad; 21. Connecting column; 22. Connecting pad; 111. Crossbeam insertion single hole; 121. Limiting groove; 211. Crossbeam insertion double hole; 31. Rectangular groove. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] The following is combined Figure 1-8 This invention describes a specific embodiment of a silicon carbide column support frame with a circular hole pad, comprising:
[0033] A support column assembly 1 includes a support column 11. The support column 11 has several horizontal beam insertion holes 111. Insertion pads 12 are provided within each horizontal beam insertion hole 111. The upper end of each insertion pad 12 is installed on the support column 11 at a height higher than the lower end of each horizontal beam insertion hole 111. A horizontal beam 13 is connected to each insertion pad 12. The support column 11 supports and connects the horizontal beam 13. The horizontal beam insertion holes 111 in the support column 11 allow for the connection of horizontal beams. A mating insert pad 12 can be inserted into the beam insertion hole 111. After inserting the insert pad 12, the uppermost end of the insert pad 12 is slightly higher than the lower end face of the beam insertion hole 111 to provide support for the beam 13. This prevents the beam 13 from directly contacting the beam insertion hole 111, thus preventing the beam 13 from transmitting stress to the beam insertion hole 111. In other words, the beam insertion hole 111 serves as a passage for the beam 13, while the insert pad 12 acts as a support for the beam 13. 3. The supporting components connected to the supporting column 11 prevent the crossbeam 13 from causing wear on the corner C of the crossbeam insertion hole 111, thereby improving the service life of the supporting column 11. Furthermore, in existing brackets, when the supporting column 11 is slightly tilted, the crossbeam 13 only contacts one corner C of the crossbeam insertion hole 111 or the crossbeam insertion double control 211, which affects the stability of the supporting column 111 or connecting column 211 on the ground and accelerates the wear of the corner C. In this solution… Since the force point of the interlocking pad 12 supporting the crossbeam 13 is located at the center of the projection of the support column 11 on the ground, the interlocking pad 12 provides support to the crossbeam 13 in a point contact manner, so that the supporting force provided by the pad 12 to the crossbeam 13 and the bearing plate 3 placed on the crossbeam 13 is transmitted to the center of the support column 111 or the connecting column 211, thereby improving the overall support stability of the bracket. At the same time, it avoids the crossbeam 13 from causing wear on the corners of the crossbeam interlocking single hole 111 or the crossbeam interlocking double control 211.
[0034] The connecting column assembly 2 includes a connecting column 21, on which a plurality of crossbeam insertion double holes 211 are provided. Insertion pads 12 are installed in the crossbeam insertion double holes 211. The principle of the connecting column 21 is the same as that of the supporting column 11. By inserting and setting the insertion pads 12 on the connecting column 21, the crossbeam 13 is prevented from directly contacting the crossbeam insertion double holes 211, thus avoiding wear on the corner C.
[0035] A bearing plate 3 is installed between the supporting column group 1 and the connecting column group 2 to form a gap. Both ends of the bearing plate 3 are connected to the tops of the crossbeams 13 on the supporting column group 1 and the connecting column group 2. A connecting pad 12 is inserted into one of the single crossbeam insertion holes 111 opened on the supporting column 11, and the connecting crossbeam 13 is supported on the connecting pad 12. Supporting column group 1 is formed by installing supporting columns 11 at both ends of the crossbeam 13. Multiple supporting columns 11 can be connected to the crossbeam 13. A connecting pad 12 is placed on one of the double crossbeam insertion holes 211 opened on the connecting column 21, and the connecting pad 12 supports the crossbeam 13. The pad 12 supports the connecting beam 13. By installing connecting columns 21 at both ends of the beam 13, a connecting column group 2 is formed. To ensure the stability of the connecting column group 2 supporting the workpiece, multiple connecting columns 21 can be installed along the length of the beam 13. A column support frame can be formed between the two supporting column groups 1. Bearing plates 3 can be installed on the beam 13 of the two supporting column groups 1 to support the silicon carbide. To improve the stability of the silicon carbide support and to achieve continuous installation of multiple bearing plates 3, a connecting column group 2 can be connected between the two supporting column groups 1 to improve the load-bearing capacity of the silicon carbide and the stability of the support.
[0036] Please refer to Figures 1-3 As shown, several crossbeam insertion holes 111 are equidistantly distributed along the height direction of the support column 11. The support column 11 is provided with a support pad 14 at its bottom, and the support pad 14 is fixedly connected to the bottom of the support column 11. The several crossbeam insertion holes 111 are used for multi-layer bearing of workpieces on the one hand, and on the other hand, the height of the bearing plate 3 on the support column 11 can be adjusted to adapt to the bearing requirements of different silicon carbide heights.
[0037] Please refer to Figures 1-3 As shown, several crossbeam insertion double holes 211 are equidistantly distributed along the height direction of the connecting column 21. The bottom of the connecting column 21 is provided with a connecting pad 22, which is fixedly connected to the bottom of the connecting column 21. The connecting pad 22 is used to improve the stability of the connecting column 21 when placed on the ground. The height of the connecting column 21 and the several crossbeam insertion double holes 211 equidistantly opened on it are adapted to the supporting column 11.
[0038] Please refer to Figures 1-5 As shown, the maximum diameter of the single-hole 111 and the double-hole 211 of the crossbeam insertion is greater than the width of the insertion pad 12, and the maximum diameter of the insertion pad 12 is slightly smaller than the diameter of the single-hole 111 or the double-hole 211 of the crossbeam insertion, so as to achieve the permeability of the insertion pad 12 through the single-hole 111 or the double-hole 211 of the crossbeam insertion.
[0039] In the first embodiment of the plug pad 12, by setting the plug pad 12 as a hollow structure, the overall weight of the plug pad 12 can be reduced, thereby reducing the force on the supporting column 11 and the connecting column 21.
[0040] In the second embodiment of the plug-in pad 12, by setting the plug-in pad 12 into a hollow semi-cylindrical shape, the plug-in pad 12 forms an upper tangent point and a lower plane. Both the upper tangent point and the lower plane can support the crossbeam 13. The upper tangent point, as the support of the crossbeam 13, can reduce the contact area with the crossbeam 13. At the same time, the upper tangent point and the lower plane, as the contact point or contact surface of the crossbeam 13, can change the height of the crossbeam 13 on the supporting column 11 or connecting column 21. The plug-in pad 12 can be rotated according to actual needs to adapt to different support height requirements.
[0041] In the third embodiment of the plug-in pad 12, the plug-in pad 12 is set as a hollow main body and a limiting groove 121 is opened on it. The limiting groove 121 can be used to limit the lateral movement of the crossbeam 13, so as to lock and limit the lateral position between the crossbeam 13 and the supporting column 11 or the connecting column 21, thereby improving the stability of the crossbeam 13 after installation. The crossbeam insertion holes 111 are evenly distributed along the height direction of the support column 11. The support column 11 has a support pad 14 at its bottom, which is fixedly connected to the bottom of the support column 11. The support pad 14 is used to improve the stability of the support column 11 on the ground. At the same time, the support pad 14 can be fixedly connected to the ground to avoid the swaying or tilting of the support column 11 after installation. By opening multiple crossbeam insertion holes 111 along the height direction of the support column 11, on the one hand, multiple crossbeams 13 can be connected on the support column 11 to realize multi-layer load-bearing of silicon carbide. On the other hand, the height of the support plate 3 on the support column 11 can be adjusted to adapt to the load-bearing requirements of different silicon carbide heights.
[0042] Please refer to Figure 4 As shown, a rectangular groove 31 is provided on the bearing plate 3, and the rectangular groove 31 penetrates the bearing plate 3. Multiple rectangular grooves 31 are provided on the bearing plate 3. To a certain extent, this ensures that the bearing plate 3 meets the requirements for bearing silicon carbide, while reducing the self-weight of the bearing plate 3 and supporting the required bearing capacity of the column group 1 and the connecting column group 2.
[0043] Working principle of this utility model:
[0044] Assemble the support column group 1 and the connecting column group 2. During the assembly of the support column group 1, the support pad 14 is fixedly connected to the lower end of the support column 11 to improve the stability of the support column 11 when placed on the ground. A crossbeam 13 is erected between the two support columns 11. Insertion pads 12 are installed on the crossbeam insertion holes 111 at the same height of the two support columns 11, and the crossbeam 13 is erected on the insertion pads 12. After installation, a gap is formed between the crossbeam 13 and the lower end face of the crossbeam insertion holes 111, so as to avoid bumping the corner C of the crossbeam insertion holes 111 when disassembling and installing the crossbeam 13.
[0045] During the assembly of the connecting column group 2, the connecting pad 22 is fixedly connected to the bottom of the connecting column 21. Insertion pads 12 are placed on the crossbeam insertion double holes 211 at the same height of multiple connecting columns 21, and crossbeams 13 are installed on the insertion pads 12 to realize the installation of the connecting column group 2.
[0046] A gap is formed between two sets of support columns 1, and the two ends of the bearing plate 3 are respectively mounted on the crossbeams 13 on the two sets of support columns 1 to realize the erection of the column support frame. The bearing plate 3 can be continuously spliced and erected. By using the connecting column group 2 as a connector between the two sets of support columns 1, multiple bearing plates 3 can be continuously spliced to improve the load-bearing capacity and load-bearing stability of the silicon carbide workpiece.
[0047] When installing the crossbeam 13, the crossbeam 13 is placed on the support column 11 or the crossbeam 12 by inserting the insertion pad 12. This creates a gap between the crossbeam 13 and the bottom of the single insertion hole 111 or the double insertion hole 211 after installation. This prevents the crossbeam 13 from being bumped or damaged during installation or disassembly. The crossbeam 13 is designed to allow the insertion pad 12 to pass through without directly supporting the crossbeam 13. The insertion pad 12, on the other hand, directly contacts the crossbeam 13 and provides support, thus improving the service life of the support bracket.
[0048] In the first embodiment of the plug pad 12, by setting the plug pad 12 as a hollow structure, the overall weight of the plug pad 12 can be reduced, thereby reducing the force on the supporting column 11 and the connecting column 21.
[0049] In the second embodiment of the plug-in pad 12, by setting the plug-in pad 12 into a hollow semi-cylindrical shape, the plug-in pad 12 forms an upper tangent point and a lower plane. Both the upper tangent point and the lower plane can support the crossbeam 13. The upper tangent point, as the support of the crossbeam 13, can reduce the contact area with the crossbeam 13. At the same time, the upper tangent point and the lower plane, as the contact point or contact surface of the crossbeam 13, can change the height of the crossbeam 13 on the supporting column 11 or connecting column 21. The plug-in pad 12 can be rotated according to actual needs to adapt to different support height requirements.
[0050] In the third embodiment of the plug-in pad 12, the plug-in pad 12 is set as a hollow main body and a limiting groove 121 is opened on it. The limiting groove 121 can be used to limit the lateral movement of the crossbeam 13, so as to lock and limit the lateral position between the crossbeam 13 and the supporting column 11 or the connecting column 21, thereby improving the stability of the crossbeam 13 after installation.
[0051] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0052] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
Claims
1. A round hole pad type silicon carbide column support frame, characterized by, The utility model relates to a kind of support column group (1), it includes support column (11), several beam insertion single holes (111) are opened in the support column (11), the insertion pad block (12) is equipped in the beam insertion single hole (111), the installation height of the insertion pad block (12) upper end point on the support column (11) is higher than the height of beam insertion single hole (111) lower end face, beam (13) is connected on the insertion pad block (12) upper end. Connecting column (21) group (2) includes connecting column (21), several beam insertion double holes (211) are opened in the connecting column (21), and the insertion pad block (12) is installed in the beam insertion double hole (211). Carrying plate (3) is installed to form spacing between the support column group (1) and the connecting column (21) group (2), and the carrying plate (3) is installed and connected on the top of the beam (13) of the support column group (1) and the connecting column (21) group (2) on both ends. Several beam insertion single holes (111) are equidistantly distributed along the height direction of the support column (11), and the support pad plate (14) is arranged at the bottom of the support column (11).
2. A round hole pad type silicon carbide post support frame according to claim 1, characterized in that: Several beam insertion double holes (211) are equidistantly distributed along the height direction of the connecting column (21), and the connecting pad plate (22) is arranged at the bottom of the connecting column (21).
3. A round hole pad type silicon carbide post support frame according to claim 1, characterized in that: The maximum diameter of the beam insertion single hole (111) and the beam insertion double hole (211) is greater than the width of the insertion pad block (12).
4. The round hole pad type silicon carbide post support frame according to claim 1, characterized in that: The insertion pad block (12) is hollow cylindrical.
5. A round hole puck style silicon carbide post support as defined in claim 4, wherein: The insertion pad block (12) is hollow semicylindrical.
6. A round hole puck style silicon carbide post support as defined in claim 4, wherein: The insertion pad block (12) is hollow body, and a limiting groove (121) is arranged on the insertion pad block (12).
7. A round hole puck style silicon carbide post support as defined in claim 4, wherein: Rectangular grooves (31) are arranged on the carrying plate (3), and the rectangular grooves (31) penetrate the carrying plate (3).
8. A round hole pad type silicon carbide post support frame according to claim 1, characterized in that: