Slow heat conduction type connecting column integrating compression resistance and tensile resistance

By designing a slow-conducting heat-conducting connecting column that combines compressive and tensile strength, using a combination of high-strength steel pipe and stainless steel pipe, with round bars as the slow-conducting material, and a compressive and heat-insulating connector between the cold plate and the hot plate, the problems of excessively fast heat transfer and uneven compressive and tensile strength in traditional connecting columns are solved, achieving stability, safety and low energy consumption.

CN223648232UActive Publication Date: 2025-12-09张敬平
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520234427.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-09
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Traditional connecting columns transfer heat too quickly, failing to meet the need for slow heat conduction in specific application scenarios. Furthermore, their design does not adequately consider the balance between compressive and tensile strength.

Method used

The design incorporates both compressive and tensile strength in a slow-conductivity connecting column, combining high-strength steel pipes and stainless steel pipes. The round bar is made of a hard non-metallic material with slow thermal conductivity. A compressive and heat-insulating connector is installed between the cold plate and the hot plate. 304 stainless steel pipes are used to improve corrosion resistance. The internal connector is a two-layer straight trapezoidal shape to enhance structural strength.

Benefits of technology

It can withstand greater pressure and tension in various application scenarios, control the rate of heat transfer, reduce energy consumption, and improve corrosion resistance and service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223648232U_ABST
    Figure CN223648232U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of connecting columns, in particular to a slow heat conduction type connecting column integrating compression resistance and tensile resistance, which comprises a lower connecting piece, a cold plate surface, rivets, round bars, a high-strength steel pipe, a stainless steel pipe, an upper connecting piece, a hot plate surface, a half straight head pipe, a full-pressure connecting piece, a through connecting piece, a star screw, a short tooth connecting piece, an inner connecting piece, a connecting piece and a straight head pipe. The outer side of the lower connecting piece is in interference connection with a cold plate surface which does not need to be heated, the outer side of the cold plate surface is in expansion interference connection with a rivet, the upper end part of the lower connecting piece is provided with a round bar with slow heat conduction, the outer side of the round bar is provided with a high-strength steel pipe with high tensile strength, the outer side of the high-strength steel pipe is provided with a stainless steel pipe, and the upper end of the round bar is welded with an upper connecting piece; through combination of the high-strength steel pipe and the stainless steel pipe and stable connection of the round bar, the upper connecting piece, the lower connecting piece and other components, the connecting column can bear large pressure and pulling force structurally, and stability and safety of the connecting column in various application scenes are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of connecting column technology, and in particular to a slow-heat-conducting connecting column that integrates compressive and tensile strength. Background Technology

[0002] Connecting columns are used in high-end machinery, precision instruments, aerospace and other fields. They are columnar components used to connect, support or fix other parts or structures.

[0003] Traditional connecting posts mainly rely on materials with good thermal conductivity, such as metals, without being specifically designed for thermal conductivity. This results in the connecting posts transferring heat too quickly, failing to meet the requirements of slow heat conduction in certain application scenarios. At the same time, the design of traditional connecting posts does not fully consider the balance between compressive and tensile strength, leading to performance limitations in some high-load application scenarios.

[0004] Therefore, in view of the fact that traditional connecting columns transfer heat too quickly and cannot meet the requirements of slow heat conduction in specific application scenarios, and that traditional connecting columns do not fully consider the balance between compressive and tensile strength in their design, a slow heat conduction connecting column that integrates compressive and tensile strength can be designed. This connecting column can withstand greater pressure and tension in various application scenarios due to its stable structure and slow heat conduction characteristics, while effectively controlling the heat transfer rate, reducing energy consumption and improving corrosion resistance. Utility Model Content

[0005] To overcome the problem that traditional connecting columns transfer heat too quickly and cannot meet the requirements of slow heat conduction in specific application scenarios, and at the same time, the design did not fully consider the balance between compressive and tensile strength.

[0006] The technical solution of this utility model is as follows: a slow-conducting heat-conducting connecting column integrating compressive and tensile strength, comprising a lower connector, a cold plate surface, rivets, a round bar, a high-strength steel pipe, a stainless steel pipe, an upper connector, a hot plate surface, a semi-straight end pipe, a fully press-fit connector, a through connector, a screw, a short-thread connector, an inner connector, a connecting piece, and a straight end pipe; the lower connector is interference-fitted to the outside of a cold plate surface that does not require heating, and the outside of the cold plate surface is tightly interference-fitted with rivets; a slow-conducting round bar is installed at the upper end of the lower connector, and a high-strength steel pipe with high tensile strength is installed on the outside of the round bar. Stainless steel pipes are installed on the outside of the steel pipe. An upper connector is welded to the upper end of the round bar. A hot plate that needs to be heated is welded to the upper end of the upper connector. A semi-straight pipe is installed on the upper end of the cold plate. A fully pressurized connector is installed through the center of the cold plate. A through connector is inserted into the center of the hot plate. A screw is installed at the lower end of the cold plate. A short thread connector is installed on the upper end of the cold plate. Both ends of the high-strength steel pipe and the stainless steel pipe are welded with internal connectors. A pressure-resistant and heat-insulating connector is installed between the cold plate and the hot plate. A straight pipe is welded between the two sets of internal connectors.

[0007] Preferably, through the combination of high-strength steel pipe and stainless steel pipe, and the stable connection of components such as round bar, upper connector and lower connector, the connecting column can withstand greater pressure and tension in structure, ensuring its stability and safety in various application scenarios. The round bar is made of hard non-metallic material with slow thermal conductivity, which effectively slows down the heat transfer rate. This is especially important for occasions that require temperature fluctuation control or prevention of rapid heat transfer. The pressure-resistant and heat-insulating connector between the cold plate surface and the hot plate surface further enhances the heat insulation effect and reduces energy consumption. The stainless steel pipe is made of 304 material, which has good corrosion resistance and can resist the erosion of various harsh environments. At the same time, the selection of high-strength steel pipe also ensures the durability and service life of the connecting column. The inner connector is set in the shape of two straight trapezoids, and the two ends of the straight pipe are welded to the straight trapezoids of the inner connector. This design not only enhances the structural strength of the connecting column, but also improves its stability and reliability.

[0008] Preferably, the lower connector has a circular hole at its lower end, and the circular rod is made of a hard non-metallic material with slow thermal conductivity.

[0009] As a preferred option, the high-strength steel pipe is a metal pipe with a thickness of 0.2-0.8 mm, and both its upper and lower ends are welded.

[0010] As a preferred option, the stainless steel pipe is made of 304 stainless steel with a thickness of 0.1-0.5 mm, and the upper and lower ends of the stainless steel pipe are flanged.

[0011] Preferably, the upper connector is made of metal, and a welding point is provided at the connection between the upper connector and the hot plate surface.

[0012] Preferably, the lower end of the fully press-fit connector is provided with threads to connect with the cold plate surface.

[0013] As a preferred option, the semi-straight tube is made of 304 stainless steel, with the lower end of the semi-straight tube flanged and the other end welded together.

[0014] Preferably, the connection between the connecting member and the hot plate surface is provided with a connecting welding point, and the screw is installed on the lower part of the cold plate surface to increase the stress area of ​​the short thread connecting member and improve the compressive strength.

[0015] Preferably, the inner connector is designed with two straight trapezoidal sections, with both ends of the straight tube welded to the straight trapezoidal section of the inner connector.

[0016] Preferably, the lower connector, upper connector, fully press connector, through connector, short thread connector, inner connector, and connector are all circular in shape.

[0017] The beneficial effects of this utility model are as follows: The round bar in the connecting column is made of a hard non-metallic material with slow thermal conductivity, which effectively slows down the heat transfer rate. This is especially important in situations where temperature fluctuations need to be controlled or rapid heat transfer needs to be prevented. The pressure-resistant and heat-insulating connector between the cold plate and the hot plate further enhances the heat insulation effect and reduces energy consumption. The stainless steel pipe is made of 304 material, which has good corrosion resistance and can resist the erosion of various harsh environments. At the same time, the selection of high-strength steel pipe also ensures the durability and service life of the connecting column. The inner connector is set in a two-layer straight trapezoidal shape, with both ends of the straight pipe connected to the straight trapezoidal shape of the inner connector. Welding not only enhances the structural strength of the connecting column but also improves its stability and reliability. Compared to traditional connecting columns, which transfer heat too quickly and cannot meet the slow heat conduction requirements of specific applications, and which do not fully consider the balance between compressive and tensile strength in their design, this connecting column, through the combination of high-strength steel pipe and stainless steel pipe, as well as the stable connection of components such as round bars, upper connectors, and lower connectors, enables it to withstand greater pressure and tension in its structure. This ensures its stability and safety in various application scenarios, while effectively controlling the heat transfer rate, reducing energy consumption, and improving corrosion resistance. Attached Figure Description

[0018] Figure 1 The diagram shown is a first three-dimensional structural schematic of the slow-heat-conducting connecting column of this utility model, which integrates compressive and tensile strength.

[0019] Figure 2 The diagram shows a three-dimensional structural schematic of the fully pressurized connector in the slow-heat-conducting connecting column of this utility model, which integrates compressive and tensile strength.

[0020] Figure 3 The diagram shows a three-dimensional structural schematic of the connecting member in the slow-heat-conducting connecting column of this utility model, which integrates compressive and tensile strength.

[0021] Figure 4 The diagram shows a three-dimensional structure of the straight tube in the slow-conducting connecting column of this utility model, which integrates compressive and tensile strength.

[0022] Figure 5 The diagram shows the stress distribution on the cold plate and hot plate surfaces of the slow-conducting connecting column of this invention, which integrates compressive and tensile strength.

[0023] Explanation of reference numerals in the attached drawings: 1. Lower connector; 2. Cold-rolled plate surface; 3. Rivet; 4. Round bar; 5. High-strength steel pipe; 6. Stainless steel pipe; 7. Upper connector; 8. Hot-rolled plate surface; 9. Semi-straight end pipe; 10. Fully press-fit connector; 11. Through connector; 12. Chicken screw; 13. Short thread connector; 14. Internal connector; 15. Connector; 16. Straight end pipe; 17. Welding point; 18. Connecting welding point. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-5This utility model provides an embodiment of a slow-heat-conducting connecting column integrating compressive and tensile strength, comprising a lower connector 1, a cold-plate surface 2, a rivet 3, a round bar 4, a high-strength steel pipe 5, a stainless steel pipe 6, an upper connector 7, a hot-plate surface 8, a semi-straight pipe 9, a fully press-fit connector 10, a through connector 11, a screw 12, a short-thread connector 13, an inner connector 14, a connector 15, and a straight pipe 16; the lower connector 1 is interference-fitted to the outside of a cold-plate surface 2 that does not require heating, and the outside of the cold-plate surface 2 is tightly interference-fitted to the outside of a rivet 3; a slow-heat-conducting round bar 4 is installed at the upper end of the lower connector 1, and a high-strength steel pipe 5 with high tensile strength is installed on the outside of the round bar 4. A stainless steel pipe 6 is installed on the outside of the high-strength steel pipe 5. An upper connector 7 is welded to the upper end of the round bar 4. A hot plate 8 to be heated is welded to the upper end of the upper connector 7. A semi-straight pipe 9 is installed on the upper end of the cold plate 2. A fully pressurized connector 10 is installed through the center of the cold plate 2. A through connector 11 is inserted into the center of the hot plate 8. A screw 12 is installed at the lower end of the cold plate 2. A short thread connector 13 is installed at the upper end of the cold plate 2. Both ends of the high-strength steel pipe 5 and the stainless steel pipe 6 are welded with internal connectors 14. A pressure-resistant and heat-insulating connector 15 is installed between the cold plate 2 and the hot plate 8. A straight head is welded between the two sets of internal connectors 14. Pipe 16, through the combination of high-strength steel pipe 5 and stainless steel pipe 6, and the stable connection of components such as round bar 4, upper connector 7, and lower connector 1, is structurally capable of withstanding large pressure and tension, ensuring its stability and safety in various application scenarios. Round bar 4 is made of a hard non-metallic material with slow thermal conductivity, effectively slowing down the heat transfer rate, which is particularly important in applications requiring temperature control or prevention of rapid heat transfer. The pressure-resistant and heat-insulating connector 15 between the cold plate surface 2 and the hot plate surface 8 further enhances the heat insulation effect and reduces energy consumption. Stainless steel pipe 6 is made of 304 stainless steel, possessing excellent corrosion resistance. The high-strength steel pipe 5 has excellent corrosion resistance, enabling it to withstand corrosion from various harsh environments. The selection of high-strength steel pipe 5 also ensures the durability and service life of the connecting column. The inner connector 14 is designed with a two-layer straight trapezoidal shape, and the two ends of the straight pipe 16 are welded to the straight trapezoidal shape of the inner connector 14. This design not only enhances the structural strength of the connecting column but also improves its stability and reliability. The lower connector 1 has a round hole at its lower end. The round bar 4 is made of a hard non-metallic material with slow thermal conductivity. The high-strength steel pipe 5 is a metal pipe with a thickness of 0.2-0.8 mm, and both its upper and lower ends are welded. The stainless steel pipe 6 is made of 304 material with a thickness of 0.1-0.The upper and lower ends of the 5mm stainless steel pipe 6 are flanged. The upper connector 7 is made of metal. A welding point 17 is provided at the connection between the upper connector 7 and the hot plate surface 8. The lower end of the fully pressurized connector 10 is threaded and connected to the cold plate surface 2. The semi-straight pipe 9 is made of 304 stainless steel. The lower end of the semi-straight pipe 9 is flanged, and the other end is welded. A connecting welding point 18 is provided at the connection between the through connector 11 and the hot plate surface 8. The screw 12 is installed on the lower part of the cold plate surface 2 to increase the stress area of ​​the short thread connector 13 and improve the compressive strength. The inner connector 14 is set in the shape of a two-layer straight trapezoid. The two ends of the straight pipe 16 are welded to the straight trapezoid of the inner connector 14 respectively. The lower connector 1, upper connector 7, fully pressurized connector 10, through connector 11, short thread connector 13, inner connector 14 and connector 15 are all circular in shape.

[0026] Figure 5 In the equation, F1 is the force exerted on the cold plate surface 2, and F2 is the reaction force on the hot plate surface 8.

[0027] During operation, the outer side of the lower connector 1 is fixed to the cold plate surface 2 by an interference fit to ensure a tight and gapless connection. Rivets 3 are used on the outer side of the cold plate surface 2 to tighten the interference fit and further reinforce the connection.

[0028] Install the slow-conducting round bar 4 on the upper end of the lower connector 1 and ensure its stability. Install the high-strength steel pipe 5 with high tensile strength on the outside of the round bar 4 and ensure that the two fit tightly together. Install the stainless steel pipe 6 on the outside of the high-strength steel pipe 5 to provide additional protection and corrosion resistance.

[0029] Weld the upper end of the round bar 4 to the upper connector 7 to ensure a firm connection. Weld the hot plate 8 to be heated to the upper end of the upper connector 7.

[0030] Install the semi-straight tube 9, full-pressure connector 10, nut screw 12 and short thread connector 13 at appropriate positions on the cold plate surface 2, while ensuring that the through connector 11 is correctly inserted into the center of the hot plate surface 8 and welded together.

[0031] Weld the inner connector 14 to both ends of the high-strength steel pipe 5 and the stainless steel pipe 6 to ensure a stable connection. Weld the two ends of the straight pipe 16 to the straight trapezoidal platform of the inner connector 14 to enhance the structural strength.

[0032] A pressure-resistant and heat-insulating connector 15 is installed between the cold plate surface 2 and the hot plate surface 8 to ensure that heat transfer is effectively controlled.

[0033] Through the above steps, by using a round bar 4 made of a hard non-metallic material with slow thermal conductivity, the heat transfer rate can be effectively slowed down. This is especially important for occasions where temperature fluctuations need to be controlled or rapid heat transfer needs to be prevented. The compressive and heat-insulating connector 15 between the cold plate surface 2 and the hot plate surface 8 further enhances the heat insulation effect and reduces energy consumption. The stainless steel pipe 6 is made of 304 material, which has good corrosion resistance and can resist the erosion of various harsh environments. At the same time, the selection of high-strength steel pipe 5 also ensures the durability and service life of the connecting column. The inner connector 14 is set in the shape of a two-layer straight trapezoid. The two ends of the straight pipe 16 are welded to the straight trapezoid of the inner connector 14 respectively. This design not only enhances the structural strength of the connecting column, but also improves its stability and reliability, in order to solve the problem that the traditional connecting column has too fast heat transfer and cannot meet the needs of slow heat conduction in specific application scenarios. At the same time, the design does not fully consider the balance between compressive and tensile strength.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A slow-conducting heat-conducting connecting column integrating compressive and tensile strength, comprising a lower connector (1); characterized in that: It also includes a cold plate (2), rivets (3), round bars (4), high-strength steel pipes (5), stainless steel pipes (6), upper connectors (7), hot plate (8), semi-straight pipes (9), fully press-fit connectors (10), through connectors (11), screws (12), short thread connectors (13), inner connectors (14), connectors (15), and straight pipes (16); the lower connector (1) is interference-fitted with a cold plate (2) that does not require heating on the outside, and the cold plate (2) is tightly interference-fitted with rivets (3) on the outside; the upper end of the lower connector (1) is equipped with a round bar (4) that has slow thermal conductivity, and the outside of the round bar (4) is equipped with a high-strength steel pipe (5) with high tensile strength, and the outside of the high-strength steel pipe (5) is equipped with a stainless steel pipe (6). The upper end of the round bar (4) is welded with an upper connector (7), the upper end of the upper connector (7) is welded with a hot plate (8) that needs to be heated, the upper end of the cold plate (2) is equipped with a semi-straight tube (9), the center of the cold plate (2) is through-installed with a full-pressure connector (10), the center of the hot plate (8) is inserted with a through connector (11), the lower end of the cold plate (2) is equipped with a screw (12), the upper end of the cold plate (2) is equipped with a short thread connector (13), the high-strength steel pipe (5) and the stainless steel pipe (6) are both welded with inner connectors (14), the cold plate (2) and the hot plate (8) are connected with a pressure-resistant and heat-insulating connector (15), and the two sets of inner connectors (14) are welded with a straight tube (16).

2. The slow-conducting heat-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The lower connector (1) has a round hole at its lower end, and the round rod (4) is a hard non-metallic material with slow thermal conductivity.

3. The slow-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The high-strength steel pipe (5) is a metal pipe with a thickness of 0.2-0.8 mm, and both its upper and lower ends are welded.

4. The slow-conducting heat-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The stainless steel pipe (6) is made of 304 material with a thickness of 0.1-0.5 mm. The upper and lower ends of the stainless steel pipe (6) are flanged.

5. The slow-conducting heat-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The upper connector (7) is made of metal, and a welding point (17) is provided at the connection between the upper connector (7) and the hot plate surface (8).

6. The slow-conducting heat-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The lower end of the fully press-fit connector (10) is provided with threads that connect to the cold plate surface (2).

7. The slow-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The semi-straight tube (9) is made of 304 stainless steel. The lower end of the semi-straight tube (9) is flanged, and the other end is welded.

8. The slow-conducting heat-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: A connecting welding point (18) is provided at the connection between the connecting member (11) and the hot plate surface (8).

9. The slow-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The inner connector (14) is designed in the shape of a two-layer straight ladder, and the two ends of the straight tube (16) are welded to the straight ladder of the inner connector (14).

10. The slow-conducting connecting column integrating compressive and tensile strength according to claim 1, characterized in that: The lower connector (1), upper connector (7), fully press connector (10), through connector (11), short tooth connector (13), inner connector (14) and connector (15) are all circular in shape.