Synthetic resin material, damping pipe bracket, preparation method and high-voltage equipment

Abstract

The invention discloses a synthetic resin material, a damping pipe bracket, a preparation method and high-voltage equipment, the synthetic resin material is doped with a fiber material and tin-phosphorus-copper, and the tin-phosphorus-copper accounts for 5%-15% of the synthetic resin material by mass; and the tin-phosphorus-copper comprises the following components in percentage by weight: 0.03-0.35% of phosphorus, 5-8% of tin, less than 0.01% of iron, less than 0.01% of zinc and the balance of copper. The synthetic resin material containing tin, phosphorus and copper is obtained by adding 5%-15% of tin, phosphorus and copper into the synthetic resin material, the damping pipe bracket is prepared according to the synthetic resin material, the damping pipe bracket is formed by pressing the synthetic resin material and the fiber material, the fatigue resistance of the damping pipe bracket can be improved, the damping pipe bracket has good heat dissipation performance, and the service life of the damping pipe bracket is prolonged. The heat dissipation performance is better, the high temperature resistance is achieved, and the requirement for cold and hot working condition switching of the tubular intercooler can be met.

Description

Technical Field

[0001] The present invention relates to the technical field, in particular to a synthetic resin material, a shock-absorbing pipe support, a preparation method thereof and a high-pressure device. Background Art

[0002] In a high-pressure device, the tubular intercooler provided therein is an important component, which can be used to cool high-pressure gas, thereby reducing the temperature and pressure of the gas. The tubular intercooler is generally directly connected to a secondary compressor. However, the tubular intercooler will generate associated vibrations due to the vibrations of the secondary compressor. To avoid damage to the tubular intercooler caused by vibrations, the support and hanger of the tubular intercooler have been designed and improved, and a pipe support made of a synthetic resin material and a fiber material by pressing is selected. The tubular intercooler is connected and fixed to the support and hanger with the pipe support. To meet the requirements of the hot and cold working condition switching of the tubular intercooler, the pipe support should have good heat dissipation performance, so that it has high temperature resistance and meets the above requirements. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a synthetic resin material, a shock-absorbing pipe support, a preparation method thereof and a high-pressure device, so as to obtain a shock-absorbing pipe support with good heat dissipation performance and high temperature resistance.

[0004] The technical solution of the present invention is as follows: In the first aspect, an embodiment of the present application provides a synthetic resin material, which is doped with a fiber material and tin phosphor bronze. In terms of mass percentage, the tin phosphor bronze accounts for 5% to 15% of the synthetic resin material;

[0005] The composition of the tin phosphor bronze is: phosphorus 0.03% to 0.35%, tin 5% to 8%, iron <0.01%, zinc <0.01%, and the balance is copper.

[0006] In the second aspect, an embodiment of the present application provides a shock-absorbing pipe support, which is prepared with the synthetic resin material described in the first aspect as the main body.

[0007] In one or some optional embodiments of the embodiment of the present application, it includes an upper pressing block and a lower pressing block that are symmetrically arranged up and down and connected to each other. Among them, both the upper pressing block and the lower pressing block are prepared with the synthetic resin material as the main body.

[0008] In one or some optional embodiments of the embodiment of the present application, at least part of the bottom area of the upper pressing block and at least part of the corresponding top area of the lower pressing block are symmetrically provided with concave arcs.

[0009] In one or some optional embodiments of the embodiment of the present application, the top of the upper pressing block is provided with a boss integrally formed therewith;

[0010] A plurality of spaced-apart groove strips are provided inside the boss along its length direction.

[0011] In one or some alternative embodiments of the present application, a support plate and a detachable fastening assembly are further included;

[0012] The support plate is disposed below the pressing block;

[0013] The upper pressing block, the lower pressing block and the support plate are connected by the detachable fastening assembly.

[0014] In one or some alternative embodiments of the present application, the detachable fastening assembly includes stud bolts and a plurality of nuts disposed on both sides of the upper pressing block and the lower pressing block;

[0015] The stud bolts are sequentially passed through the upper pressing block, the lower pressing block and the support plate;

[0016] The plurality of nuts are sleeved on the stud bolts and are respectively disposed at the top end of the upper pressing block, the top end of the lower pressing block and the bottom end of the support plate.

[0017] In one or some alternative embodiments of the present application, a sleeve and a plurality of disc springs disposed inside the sleeve are further included;

[0018] The sleeve and the disc springs are disposed at the top end of the upper pressing block;

[0019] The nut is disposed at the top end of the sleeve and the disc springs.

[0020] In a third aspect, the present application provides a method for the shock-absorbing pipe support described in the second aspect, including:

[0021] Weighing a synthetic resin material, a fiber material and phosphor bronze in proportion to form a material, and melting it through a melting and mixing machine to obtain a rubber compound; wherein, the content of phosphor bronze is 5% - 15% by mass percentage;

[0022] Placing the rubber compound in a mold cavity and performing hot pressing using a flat vulcanizer or a hydraulic press to obtain the shock-absorbing pipe support.

[0023] In one or some alternative embodiments of the present application, the content of phosphor bronze is 10% - 15% by mass percentage.

[0024] In a fourth aspect, the present application provides a high-voltage device provided with the shock-absorbing pipe support described in the second aspect.

[0025] The beneficial effects of the above technical solutions provided by the embodiments of the present application at least include:

[0026] The synthetic resin material, shock-absorbing pipe support, preparation method and high-pressure equipment provided by the embodiments of the present application add 5% to 15% of tin phosphor copper to the synthetic resin material to obtain a synthetic resin material containing tin phosphor copper, and a shock-absorbing pipe support is made according to this synthetic resin material, which can improve the fatigue resistance of the shock-absorbing pipe support and make it have good heat dissipation performance and high temperature resistance, and can meet the requirements of the hot and cold working condition switching of the tubular intercooler.

[0027] Other features and advantages of the present application will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present application can be realized and obtained by the structures specifically pointed out in the written specification, claims, and drawings.

[0028] The technical solutions of the present application will be further described in detail below through the drawings and embodiments. Description of the Drawings

[0029] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification. They are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation to the present application. In the drawings:

[0030] Figure 1 is a schematic structural diagram of the shock-absorbing pipe support provided by the embodiment of the present application;

[0031] Figure 2 is a schematic structural diagram of the upper pressing block of the shock-absorbing pipe support provided by the embodiment of the present application;

[0032] Figure 3 is a top view of the upper pressing block of the shock-absorbing pipe support provided by the embodiment of the present application;

[0033] Description of the Reference Numerals:

[0034] 1, locknut; 2, nut; 3, flat washer; 4, disc spring; 5, disc spring inner sleeve; 6, upper pressing block; 7, stud; 8, lower pressing block; 9, support plate; 10, groove bar. Detailed Embodiments

[0035] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. However, those skilled in the art should clearly understand that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present application.

[0036] It should be understood that, as used in the specification of this application and the appended claims, the term "comprising" indicates the presence of the described features, integers, steps, operations, elements and / or components, but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or their groups.

[0037] It should also be understood that the term "and / or" used in the specification of this application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] As used in the specification of this application and the appended claims, the term "if" may be construed, depending on the context, as "when", "once", "in response to determining", or "in response to detecting". Similarly, the phrases "if determined" or "if [the described condition or event] is detected" may be construed, depending on the context, as meaning "once determined", "in response to determining", "once [the described condition or event] is detected", or "in response to detecting [the described condition or event]".

[0039] In addition, in the description of the specification of this application and the appended claims, the terms "first", "second", "third", etc. are only used for differential description and should not be construed as indicating or implying relative importance.

[0040] Reference to "one embodiment" or "some embodiments" or the like described in the specification of this application means that a specific feature, structure or characteristic described in connection with that embodiment is included in one or more embodiments of this application. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0041] It should be understood that the magnitudes of the sequence numbers of the steps in the following embodiments do not mean the order of execution is prior or posterior, and the order of execution of each process should be determined according to its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of this application.

[0042] In order to illustrate the technical solutions of this application, the following specific embodiments are used for illustration.

[0043] Embodiment 1

[0044] This embodiment provides a synthetic resin material, which is doped with a fiber material and tin phosphor copper. By mass percentage, tin phosphor copper accounts for 5% of the synthetic resin material. Specifically, the composition of tin phosphor copper is: phosphorus 0.03% - 0.35%, tin 5% - 8%, iron < 0.01%, zinc < 0.01%, and the balance is copper.

[0045] Based on this synthetic resin material, a shock-absorbing pipe support is prepared. The method for preparing the shock-absorbing pipe support includes:

[0046] Step S1: Weigh the prepared synthetic resin material, fiber material, and 5% tin phosphor copper in proportion to form a material, and melt and knead it through a melting and kneading machine to obtain a raw rubber compound.

[0047] In step S1, the melting and kneading machine can be a single-screw or twin-screw extruder, Banbury mixer, kneader, or mixer in conventional technology.

[0048] Step S2: Perform a shaping process on the raw rubber compound to obtain a plastic material to be processed.

[0049] In step S2, the shape of the plastic material to be processed should be similar to the subsequent shock-absorbing pipe support to ensure that the shape of the shock-absorbing pipe support meets the preset shape requirements.

[0050] Step S3: Place the plastic material to be processed in the mold cavity and perform hot pressing using a flat vulcanizer or a hydraulic press to obtain the shock-absorbing pipe support.

[0051] In step S3, specifically, weigh the plastic material to be processed according to the shape and size of the mold cavity, place the plastic material to be processed that meets the weight requirements in the mold cavity, and perform hot pressing on the plastic material to be processed under constant pressure in a flat vulcanizer or a hydraulic press until the rubber molecules in the plastic material to be processed undergo a cross-linking reaction from a linear structure to a network structure and are shaped to obtain the shock-absorbing pipe support.

[0052] Embodiment Two

[0053] This embodiment provides a synthetic resin material, which is doped with a fiber material and tin phosphor copper. By mass percentage, tin phosphor copper accounts for 10% of the synthetic resin material. Specifically, the composition of tin phosphor copper is: phosphorus 0.03% - 0.35%, tin 5% - 8%, iron < 0.01%, zinc < 0.01%, and the balance is copper.

[0054] Based on this synthetic resin material, a shock-absorbing pipe support is prepared. The method for preparing the shock-absorbing pipe support includes:

[0055] Step S1: Weigh the prepared synthetic resin material, fiber material, and 10% tin phosphor copper in proportion to form a material, and melt and knead it through a melting and kneading machine to obtain a raw rubber compound.

[0056] In step S1, a single-screw or twin-screw extruder, Banbury mixer, kneader, or mixer in conventional technologies can be used as the melt mixer.

[0057] Step S2: Perform a shaping process on the raw rubber compound to obtain a plastic material to be processed.

[0058] In step S2, the shape of the plastic material to be processed should be similar to that of the subsequent obtained shock-absorbing pipe support to ensure that the shape of the shock-absorbing pipe support meets the preset shape requirements.

[0059] Step S3: Place the plastic material to be processed in the mold cavity and perform hot pressing using a flat vulcanizer or a hydraulic press to obtain the shock-absorbing pipe support.

[0060] In step S3, specifically, weigh the plastic material to be processed according to the shape and size of the mold cavity, place the plastic material to be processed that meets the weight requirements in the mold cavity, and perform hot pressing on the plastic material to be processed under constant pressure conditions using a flat vulcanizer or a hydraulic press until the rubber molecules in the plastic material to be processed undergo a cross-linking reaction from a linear structure to a network structure and are shaped to obtain the shock-absorbing pipe support.

[0061] Example Three

[0062] This example provides a synthetic resin material doped with a fiber material and tin phosphor copper. By mass percentage, tin phosphor copper accounts for 15% of the synthetic resin material. Specifically, the composition of tin phosphor copper is: phosphorus 0.03% - 0.35%, tin 5% - 8%, iron < 0.01%, zinc < 0.01%, and the balance is copper.

[0063] Based on this synthetic resin material, a method for preparing a shock-absorbing pipe support includes:

[0064] Step S1: Weigh the prepared synthetic resin material, fiber material, and 15% tin phosphor copper in proportion to form a material, and melt and mix the material using a melt mixer to obtain a raw rubber compound.

[0065] In step S1, a single-screw or twin-screw extruder, Banbury mixer, kneader, or mixer in conventional technologies can be used as the melt mixer.

[0066] Step S2: Perform a shaping process on the raw rubber compound to obtain a plastic material to be processed.

[0067] In step S2, the shape of the plastic material to be processed should be similar to that of the subsequent obtained shock-absorbing pipe support to ensure that the shape of the shock-absorbing pipe support meets the preset shape requirements.

[0068] Step S3: Place the plastic material to be processed in the mold cavity and perform hot pressing using a flat vulcanizer or a hydraulic press to obtain the shock-absorbing pipe support.

[0069] In step S3, specifically, the plastic material to be processed is weighed according to the shape and size of the mold cavity, and the plastic material meeting the weight requirement is placed in the mold cavity. The plastic material to be processed is hot-pressed under constant pressure in a flat vulcanizing machine or a hydraulic press until the rubber molecules in the plastic material to be processed undergo a cross-linking reaction from a linear structure to a network structure and are shaped to obtain a shock-absorbing pipe support.

[0070] Comparative example

[0071] Step S1: Weigh the prepared synthetic resin material and fiber material to form a material, and melt and knead it through a melting and kneading machine to obtain a raw rubber material.

[0072] In step S1, the melting and kneading machine can be a single-screw or twin-screw extruder, Banbury mixer, kneader, or mixer in conventional technologies.

[0073] Step S2: Process the raw rubber material to obtain the plastic material to be processed.

[0074] In step S2, the shape of the plastic material to be processed should be similar to the subsequent shock-absorbing pipe support to ensure that the shape of the shock-absorbing pipe support meets the preset shape requirements.

[0075] Step S3: Place the plastic material to be processed in the mold cavity and perform hot pressing in a flat vulcanizing machine or a hydraulic press to obtain a shock-absorbing pipe support.

[0076] In step S3, specifically, the plastic material to be processed is weighed according to the shape and size of the mold cavity, and the plastic material meeting the weight requirement is placed in the mold cavity. The plastic material to be processed is hot-pressed under constant pressure in a flat vulcanizing machine or a hydraulic press until the rubber molecules in the plastic material to be processed undergo a cross-linking reaction from a linear structure to a network structure and are shaped to obtain a shock-absorbing pipe support.

[0077] Perform performance tests on the shock-absorbing pipe supports of Examples 1-3 and the comparative example.

[0078] Through the steady-state method, specifically, the protection hot plate method can be used to conduct a thermal conductivity experiment to measure its thermal conductivity. Use a protection hot plate method thermal conductivity meter in conventional technologies for testing. First, heat each shock-absorbing pipe support with a heat source and form a stable temperature distribution inside each shock-absorbing pipe support, and then measure. Calculate the thermal conductivity according to the measurement results, and the results are recorded in Table 1 below.

[0079] Table 1 Test results of the thermal conductivity of Examples 1-3 and the comparative example

[0080] Mass percentage of tin-containing phosphor copper (%) Thermal conductivity (W / m×K) Example 1 5 0.211 Example 2 10 0.217 Example 3 15 0.22 Comparative example 0 0.19

[0081] The online service life test was carried out using a 2500t composite loading test system and an internal and external pressure test system equipment to measure the anti-fatigue performance. The test life was 30 years, the input pressure condition was from 0 MPa to 170 MPa, the input temperature condition was from 0 °C to 300 °C, and there were 500 cycles of high and low operating pressures and high and low temperatures per year. A total of 1500 pressure and temperature cycles were carried out in 3 years. After the test, the anti-fatigue strength of the shock-absorbing pipe supports of Examples 1 to 3 was measured, and the results were recorded in Table 2 below.

[0082] Table 2 Test results of the online service life test of Examples 1 to 3 and the comparative example

[0083] Mass percentage of tin-containing phosphor copper (%) Fatigue resistance strength (Mpa) Degree of appearance damage Example 1 5 213 No obvious damage Example 2 10 217 No obvious damage Example 3 15 221 No obvious damage Comparative example 0 191 No obvious damage

[0084] From the analysis of the thermal conductivity in Table 1 above, it can be found that as the content of tin phosphor bronze in the shock-absorbing pipe supports of Examples 1 to 3 increases, its thermal conductivity gradually increases. However, compared with the shock-absorbing pipe supports of the comparative example, the change in the thermal conductivity of the shock-absorbing pipe supports of Examples 1 to 3 is small and can be ignored, and the heat dissipation performance of the shock-absorbing pipe supports can still be maintained.

[0085] From the analysis of the results of the online service life test in Table 2 above, it can be found that after the experiment, the appearances of the shock-absorbing pipe supports of Examples 1 to 3 and the comparative example have no obvious damage, indicating that they can all withstand a high pressure of 170 Mpa and meet the design requirements. From the measured anti-fatigue strength, it can be found that the anti-fatigue strength of the shock-absorbing pipe supports of Examples 1 to 3 is higher than that of the shock-absorbing pipe supports of the comparative example, indicating that adding tin phosphor bronze to the raw materials can indeed improve the anti-fatigue strength of the shock-absorbing pipe supports. At the same time, it can be found that the anti-fatigue strength of the shock-absorbing pipe supports of Examples 1 to 3 increases in turn, indicating that the shock-absorbing pipe supports obtained by adding a higher mass percentage of tin phosphor bronze to the raw materials have stronger anti-fatigue strength. At the same time, by comparing Q235 steel (whose yield strength is 235 Mpa), it can be found that the anti-fatigue strength of the shock-absorbing pipe supports of Examples 1 to 3 can be close to that of Q235 steel. Therefore, considering economy and combining the analysis of the results of the thermal conductivity and the online service life test, when the design life of 30 years is met, it is preferred to add 10% - 15% of tin phosphor bronze by mass percentage to the synthetic resin material.

[0086] Example 4

[0087] Based on the same inventive concept, this example provides a shock-absorbing pipe support, see Figure 1 - Figure 3, the shock-absorbing pipe support includes an upper pressing block 6 and a lower pressing block 8 which are symmetrically arranged up and down and connected together. Among them, both the upper pressing block 6 and the lower pressing block 8 are made of the synthetic resin material of Embodiments 1 to 3, so that the shock-absorbing pipe support can have good anti-fatigue strength, ensure its overall stiffness and strength, and can withstand a high pressure exceeding 170 Mpa, meeting the requirement of the preset bearing pressure (the preset bearing pressure is 170 Mpa). At the same time, due to its good heat dissipation performance and high temperature resistance, it can meet the requirements of the switching of cold and hot working conditions in actual use.

[0088] In a specific embodiment, refer to Figure 2 - Figure 3 , a boss (not marked in the figure) integrally formed with the upper pressing block 6 is provided at the top of the upper pressing block 6. A plurality of spaced-apart groove strips 10 are formed inside the boss along its length direction, making its overall form a wavy structure. The groove strips 10 can absorb energy when subjected to vibration or impact, can effectively reduce vibration and transmission, and achieve a good shock-absorbing effect. At the same time, according to the design requirements and combined with finite element analysis, the number of the groove strips 10 can be increased to meet the requirements of the linear margin in the design.

[0089] In a specific embodiment, refer to Figure 1 , the shock-absorbing pipe support further includes a support plate 9 and a detachable fastening assembly. The support plate 9 is arranged below the lower pressing block 8, and the upper pressing block 6, the lower pressing block 8 and the support plate 9 are connected by the detachable fastening assembly. At least part of the bottom region of the upper pressing block 6 and at least part of the corresponding top region of the lower pressing block 8 are symmetrically provided with concave arcs, which are convenient for clamping the tubular intercooler (not shown in the figure). When in use, the shock-absorbing pipe support can be used to fix the tubular intercooler. The support plate 9 is specifically a part of the support hanger for supporting the tubular intercooler in the conventional technology. The tubular intercooler is arranged between the upper pressing block 6 and the lower pressing block 8, and the tubular intercooler is clamped between the upper pressing block 6 and the lower pressing block 8 through the detachable fastening assembly, and the lower pressing block 8 and the support plate 9 are connected, so as to fix the tubular intercooler on the support plate 9 to effectively reduce the associated vibration generated by the vibration of the tubular intercooler with the secondary compressor and achieve the shock-absorbing effect. Here, the detachable fastening assembly can refer to threaded connection, nut connection, pin connection, etc. in the conventional technology, as long as it can conveniently install the tubular intercooler between the upper pressing block 6 and the lower pressing block 8 and fix it on the support plate 9. At the same time, since the detachable fastening assembly is detachable, it can be adaptively adjusted according to different specifications of the tubular intercooler.

[0090] In a specific embodiment, refer to Figure 1 , the detachable fastening assembly includes stud bolts 7 and a plurality of nuts 2 arranged on both sides of the upper pressing block 6 and the lower pressing block 8. It should be noted that the structures, shapes, sizes and positions of the stud bolts 7 and the plurality of nuts 2 arranged on both sides of the upper pressing block 6 and the lower pressing block 8 are the same. Therefore, in Figure 1In it, only the stud bolts 7 and multiple nuts 2 provided on the left side of the upper pressing block 6 and the lower pressing block 8 are shown, and the stud bolts 7 and multiple nuts 2 provided on the right side are omitted. Specifically, the stud bolts 7 are sequentially passed through the upper pressing block 6, the lower pressing block 8, and the support plate 9, and multiple nuts 2 are sleeved on the stud bolts 7. The multiple nuts 2 are respectively arranged at the top of the upper pressing block 6, the top of the lower pressing block 8, and the bottom of the support plate 9. At the same time, flat gaskets 3 are respectively arranged between the multiple nuts 2 and the upper pressing plate, the lower pressing plate, and the support plate 9, which can play a certain sealing role to prevent substances such as gas, liquid, and dust from penetrating into the upper pressing block 6, the lower pressing block 8, or the support plate 9, and prevent the stud bolts 7 from being blocked in the upper pressing block 6, the lower pressing block 8, or the support plate 9. When in use, by tightening each nut 2, the tubular intercooler can be fixed between the upper pressing block 6 and the lower pressing block 8, and by tightly connecting the lower pressing block 8 and the support plate 9, the tubular intercooler can be firmly connected to the support plate 9, ensuring the reliability and safety of the connection, and at the same time making the disassembly more convenient and realizing a flexible adjustment method.

[0091] In a specific embodiment, referring to Figure 1 , the detachable fastening assembly further includes a locknut 1. Specifically, locknuts 1 are arranged at both ends of the stud bolt 7 to prevent the nut 2 from loosening on the stud bolt 7, further ensuring the firmness of the connection of the tubular intercooler.

[0092] In a specific embodiment, referring to Figure 1 , the shock-absorbing pipe support further includes a sleeve and multiple disc springs 4 arranged in the sleeve. The sleeve and the disc springs 4 are arranged at the top of the upper pressing block 6, and a nut 2 abuts against the top of the sleeve and the disc springs 4, thereby fixing the positions of the sleeve and the disc springs 4. The disc springs 4 have the functions of strong buffering and shock absorption, and can achieve the shock-absorbing effect. In the prior art, adding disc springs 4 in the shock-absorbing pipe support for shock absorption requires precise calculation and selection of the disc springs 4. However, in this embodiment, due to the addition of the above-mentioned groove strips 10 in the shock-absorbing pipe support, cooperating with the disc springs 4 can achieve a double shock-absorbing effect, reducing the requirements for the calculation and selection of the disc springs 4.

[0093] In a specific embodiment, the shock-absorbing pipe support is arranged in a high-pressure device. Among them, the high-pressure device includes a tubular intercooler, a secondary compressor, and a support hanger. When in use, the shock-absorbing pipe support is used to clamp the tubular intercooler and connect the tubular intercooler with the support hanger. The support hanger plays a role in supporting and fixing the tubular intercooler. The shock-absorbing pipe support can make the connection between the two more firm, so that when the secondary compressor vibrates, the associated vibration generated by the tubular intercooler can be effectively reduced or even eliminated. At the same time, since the upper pressing block and the lower pressing block that play a clamping role in the shock-absorbing pipe support are both made of synthetic resin materials, the shock-absorbing pipe support as a whole has good fatigue strength and also has good heat dissipation performance. When the tubular intercooler is in a working environment with a relatively high temperature, the shock-absorbing pipe support can withstand this high temperature without deformation and maintain the stiffness and strength of the structure.

[0094] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A synthetic resin material, characterized in that, The synthetic resin material is doped with a fiber material and tin phosphor bronze. By mass percentage, the tin phosphor bronze accounts for 5% to 15% of the synthetic resin material; The composition of the tin phosphor bronze is: phosphorus 0.03% to 0.35%, tin 5% to 8%, iron <0.01%, zinc <0.01%, and the balance is copper.

2. A shock-absorbing pipe support, characterized in that, Prepared with the synthetic resin material described in Claim 1 as the main body.

3. The shock-absorbing pipe support according to claim 2, characterized in that, It includes an upper pressing block and a lower pressing block that are symmetrically arranged up and down and connected to each other. Among them, both the upper pressing block and the lower pressing block are prepared with the synthetic resin material as the main body.

4. The shock-absorbing pipe support according to claim 3, characterized in that, At least part of the bottom area of the upper pressing block and at least part of the corresponding top area of the lower pressing block are symmetrically provided with concave arcs.

5. The shock-absorbing pipe support according to claim 3, wherein The top of the upper pressing block is provided with a boss integrally formed therewith; A plurality of spaced-apart groove strips are formed inside the boss along its length direction.

6. The shock-absorbing pipe support according to claim 3, characterized in that, It further includes a support plate and a detachable fastening assembly; The support plate is arranged below the lower pressing block; The upper pressing block, the lower pressing block, and the support plate are connected by the detachable fastening assembly.

7. The shock-absorbing pipe support according to claim 6, characterized in that, The detachable fastening assembly includes stud bolts and a plurality of nuts arranged on both sides of the upper pressing block and the lower pressing block; The stud bolts are sequentially passed through the upper pressing block, the lower pressing block, and the support plate; The plurality of nuts are sleeved on the stud bolts and are respectively arranged at the top end of the upper pressing block, the top end of the lower pressing block, and the bottom end of the support plate.

8. The shock-absorbing pipe support according to claim 7, wherein, It further includes a sleeve and a plurality of disc springs arranged inside the sleeve; The sleeve and the disc springs are arranged at the top end of the upper pressing block; The nut is arranged at the top end of the sleeve and the disc springs.

9. A method for preparing the shock-absorbing pipe support according to any one of claims 2-8, characterized in that, Includes: Weigh the synthetic resin material, fiber material, and tin phosphor bronze in proportion to form a material, and melt and knead it through a melting and mixing machine to obtain a rubber compound; among them, the content of tin phosphor bronze is 5% to 15% by mass percentage; Place the rubber compound in the mold cavity and perform hot pressing using a flat vulcanizing machine or a hydraulic press to obtain the shock-absorbing pipe support.

10. The preparation method of the shock-absorbing pipe support according to claim 9, characterized in that, The content of tin phosphor bronze is 10% to 15% by mass percentage.

11. A high-voltage device, characterized in that, The shock-absorbing pipe support described in any one of Claims 2-8 is provided.

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