A heating-vibration connection component with heat insulation and buffering function

By designing a heating-vibration connection component with thermal insulation and buffering, the problems of uneven heating and heat spillover of existing equipment in high temperature and vibration environments are solved, and uniform heating and heat isolation of tubular structural components are achieved to ensure the test results accuracy and safety.

CN115014682BActive Publication Date: 2025-02-18SOUTHWEST TECHNICAL ENGINEERING RESEARCH INSTITUTE OF CHINA SOUTH IND GROUP
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Patent Information

Application Number
CN202210623470.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-02
Publication Date
2025-02-18
Estimated Expiration
2042-06-02

AI Technical Summary

Technical Problem

In the high-temperature and vibration comprehensive environmental tests, existing comprehensive environmental simulation equipment has problems of uneven heating and heat spillover, and it is impossible to accurately simulate the high-temperature internal heat environment of tubular structural components, which affects the accuracy and safety of the test results.

Method used

A heating-vibration connection assembly with thermal insulation buffering is designed, including a vibration coupling, infrared heating assembly, thermal insulation layer, lamp holder assembly and water cooling platform. Through the synergy of these components, the tubular structural components are realized. Even heating and effective isolation of heat to avoid heat spillage.

Benefits of technology

This component can achieve uniform heating of tubular structural components under vibration conditions, ensure the accuracy and comprehensiveness of simulation test results, avoid heat spillage, protect the test equipment, and achieve thermal-vibration coupling effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a heating-vibration connection component with a heat-insulating buffering function, comprising a vibration connector (10), an infrared heating component (20), a heat-insulating layer (30), a lamp holder component (40) and a water-cooling platform (50); the vibration connector (10) comprises a fixed support (11) and a mounting tube (12); the infrared heating component (20) comprises a quartz lamp tube (21), a lamp tube fixture (22), a high-infrared short-wave quartz radiator (23) and a high-temperature wiring (24); the heat-insulating layer (30) comprises a connector heat-insulating layer (31) and a flexible heat-insulating layer (32); and the lamp holder component (40) comprises a transition support frame (41) and a universal support truss (42). The connection component can uniformly heat the tubular structural component, thereby ensuring the accuracy and comprehensiveness of the simulation test results; at the same time, the connection component avoids the risk of heat spillover when vibrating, effectively ensures the realization of the heat-vibration coupling effect, and avoids the influence of high temperature on the external environment.
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Description

Technical Field

[0001] The invention relates to the technical field of environmental simulation tests, and in particular to a heating-vibration connection component with heat insulation and buffering effects. Background Art

[0002] In recent years, with the development of science and technology, the requirements for aircraft, ships, vehicles and other equipment have become increasingly higher; under certain working conditions, some parts of aircraft, ships or vehicle equipment will face the combined influence of complex environments such as vibration, impact, and high temperature. In severe cases, it may cause structural damage, deformation or degradation of component performance, thereby affecting the overall function of the aircraft, ship or vehicle, or even making it unable to work normally.

[0003] Environmental simulation testing is an important means to assess, screen and research the environmental adaptability of equipment and its materials, expose product environmental failure modes, and evaluate product storage / service life, thereby effectively providing technical support and safety assurance for the demonstration, development, production, and use of parts and components for aircraft, ships, or vehicle equipment.

[0004] However, the environmental factor indicators simulated by the current comprehensive environmental test equipment are inconsistent with the actual working conditions. For example, the maximum temperature simulated by the mature comprehensive test equipment on the market under vibration can only reach 300°C, which cannot simulate the high-temperature internal thermal environment of the power compartment of some equipment (such as when the exhaust system is working, its temperature can reach more than 800°C). At the same time, the existing comprehensive environmental simulation equipment is prone to uneven heating and heat overflow when simulating high-temperature and vibration comprehensive environmental tests for tubular structural components; uneven heating cannot accurately and comprehensively test the performance indicators of various parts of the tubular structural components; heat overflow not only causes the internal thermal environment temperature to fail to reach the required high temperature environment, but also causes the overflowed heat to affect the surrounding environment and even cause external equipment damage. Summary of the invention

[0005] In view of the problems existing in the above-mentioned prior art, the object of the present invention is to provide a heating-vibration connection assembly with a heat-insulating buffering function, which can effectively and evenly heat the tubular structural components to ensure the accuracy and comprehensiveness of the simulation test results; at the same time, the connection assembly avoids the risk of heat spillover while ensuring that the vibration has no effect on the heater, thereby effectively ensuring the heat (i.e., internal thermal environment)-vibration coupling effect, ensuring that the internal thermal environment can reach the required test high temperature, and avoiding the influence of vibration on the internal thermal environment and causing damage to the test equipment.

[0006] The purpose of the present invention is achieved through the following technical solutions:

[0007] A heating-vibration connection component with heat insulation and buffering function, characterized in that it includes a vibration connector, an infrared heating component, a heat insulation layer, a lamp holder component and a water cooling platform; the vibration connector includes two fixed supports and a mounting tube, the two fixed supports are arched structures and a through hole is provided in the middle thereof, the two ends of the mounting tube respectively pass through the through holes corresponding to the fixed supports on both sides and the outer wall of the mounting tube is tightly fitted with the inner wall of the through hole, and the outer wall of the mounting tube located between the two fixed supports is used to install the workpiece to be tested; the infrared heating component includes a quartz lamp tube, a lamp tube fixture, a high-infrared short-wave quartz radiator and a high-temperature wiring, the quartz lamp tubes are multiple, and they are evenly arranged on the inner side of the mounting tube around the central axis of the mounting tube and the quartz lamp tubes do not interfere with the inner wall of the mounting tube, the two ends of the quartz lamp tube respectively pass through the two ends of the mounting tube and are respectively connected to a lamp tube fixture, the middle of the quartz lamp tube and the part corresponding to the workpiece to be tested A high-infrared short-wave quartz radiator is provided, and a high-temperature wiring is provided at one end of the quartz lamp tube and on the side of the lamp tube fixture away from the vibration connector, for energizing the high-infrared short-wave quartz radiator; the thermal insulation layer includes a connector insulation layer and a flexible insulation layer, the connector insulation layer is evenly coated on the outside of the fixed support, the flexible insulation layer is coated between the lamp tube fixture and the fixed support, and the flexible insulation layer is respectively fixedly connected to the lamp tube fixture and the fixed support; the lamp frame assembly includes a transition support frame and a universal support truss, the two ends of the transition support frame are respectively fixedly connected to the lamp tube fixture and the upper end of the transition support frame is fixedly connected to the universal support truss, for achieving the stationary state of the infrared heating assembly during the vibration of the vibration connector, avoiding mutual influence between vibration and heating; the upper end surface of the water-cooling platform is fixedly connected to the fixed support, and the lower end surface is fixedly connected to the vibration table, and a plurality of cooling water pipes are evenly distributed inside the water-cooling platform.

[0008] For further optimization, in order to ensure that the heat of the infrared heating component in the installation tube can be better transferred to the outside of the installation tube, the thickness of the wall of the installation tube is 4 mm.

[0009] For further optimization, the quartz lamp tube adopts a double-hole tube structure, and its cross section is an "∞"-shaped structure; and the quartz lamp tubes are no less than 5, and they are evenly distributed around the central axis of the installation tube. Through the structure and position arrangement of the quartz lamp tube, it is ensured that the radiation area can fully cover the wall of the installation tube, thereby ensuring the uniformity of heating and avoiding the problem of local temperature difference; at the same time, the "∞"-shaped structure of the double-hole tube has stronger anti-interference, more uniform radiation range, and better mechanical properties.

[0010] For further optimization, the length of the high infrared short wave quartz radiator (ie, the effective heating length) is 180 to 260 mm.

[0011] For further optimization, a temperature sensor is arranged in the quartz lamp tube and the temperature sensor is located on the central axis of the installation tube, so as to monitor the temperature of the high infrared short-wave quartz radiator.

[0012] For further optimization, the lamp tube clamp includes a sealing support frame and a clamping piece, the two ends of the quartz lamp tube respectively penetrate the corresponding bottom surfaces of the sealing support frame, and a plurality of clamping pieces are arranged on the side of the sealing support frame corresponding to the quartz lamp tube; the clamping piece includes a spring clamp, an adjusting nut, a bolt, a nut and a ceramic pad, the clamping part of the spring clamp is arranged corresponding to the quartz lamp tube and is used to stably clamp the quartz lamp tube, the adjusting nut is arranged in the adjusting part of the spring clamp and is used to adjust the clamping part according to the size of the quartz lamp tube, one end of the bolt is fixedly connected to the spring clamp, and the other end penetrates the side wall of the sealing support frame, and ceramic pads and nuts are arranged in sequence on the outer wall of the sealing support frame from close to the spring clamp to far away.

[0013] For further optimization, the connector insulation layer and the flexible thermal insulation layer are both made of fiber reflective materials; the fiber reflective material is formed by alternatingly stacking insulation layers and reflective layers and covering them with fiber cloth, and the insulation layer is made of one or more of aluminum silicate fiber, magnesium silicate fiber, aerogel felt, and ceramic fiber felt; the reflective layer is made of one or more of molybdenum foil, nickel foil, stainless steel foil, aluminum foil, and double-sided aluminum-plated polyimide film; the connector insulation layer is wrapped around the outer wall of the fixed support by spot welding; the flexible thermal insulation layer is flexibly connected to the fixed support and the lamp tube clamp (i.e., the sealing support frame) respectively, so as to ensure that when the vibration connector is vibrated and displaced up and down, left and right, the infrared heating component will not vibrate; at the same time, the flexible thermal insulation layer blocks the heat generated by the infrared heating component inside the mounting tube and prevents the heat in the mounting tube from overflowing, thereby realizing the coupling of vibration dynamic environment and thermal environment factors.

[0014] For further optimization, the thickness of the water cooling platform is 18 to 22 mm.

[0015] For further optimization, the water cooling platform is fixedly connected to the fixed support and the vibration table by setting a first threaded hole and a second threaded hole respectively; the first threaded hole is a blind hole from top to bottom, and the second threaded hole is a through hole. The blind holes are set to facilitate the arrangement of cooling water pipes and avoid interference between the threaded holes and the cooling water pipes, and to avoid the heat on the fixed support being directly transferred to the outside through the threaded holes, thereby effectively ensuring that the heat on the fixed support is blocked by the water cooling platform, thereby exchanging heat with the cooling water pipe and achieving cooling.

[0016] For further optimization, quick-connect connectors are respectively provided at both ends of the cooling water pipe, the quick-connect connectors are connected to an external hose, and one end of the hose away from the quick-connect connector is connected to an external circulating cooling water unit.

[0017] The present invention has the following technical effects:

[0018] The present application ensures that the infrared heating component is not disturbed by vibration under the premise of vibration of the vibration connector through the coordination of a vibration connector, an infrared heating component, a thermal insulation layer, a lamp holder component and a water cooling platform, thereby avoiding damage to the heater caused by vibration or other problems caused by high temperature of the heater, and effectively ensuring the coupling effect of the internal heat source-vibration. The connection component of the present application can meet the use requirements of composite environmental simulation conditions of about 1200°C and 1-2200Hz wide-band vibration; at the same time, the connection component of the present application can achieve uniform radiation heating of various parts of the tubular structural components through the setting of the infrared heating component and the vibration connector, avoiding problems such as large errors in the test results or incompleteness of the simulation test results caused by uneven heating; and, through the coordination of the thermal insulation layer with the vibration connector and the infrared heating component, heat spillover can be effectively avoided, thereby ensuring heating to the specified temperature in a short time, saving energy, ensuring the heating effect, and avoiding heat spillover affecting the external environment and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the overall structure of the connection assembly in an embodiment of the present invention.

[0020] Figure 2 It is a schematic diagram of the forward structure of the connection component in an embodiment of the present invention.

[0021] Figure 3 for Figure 2 AA section view.

[0022] Figure 4 It is a schematic diagram of the structure of the vibration connector and the infrared heating component in an embodiment of the present invention.

[0023] Figure 5 for Figure 4 Schematic diagram of the B-direction structure.

[0024] Figure 6 Schematic diagram of the structure of the water cooling platform in an embodiment of the present invention.

[0025] Among them, 10, vibration connector; 11, fixed support; 12, mounting tube; 20, infrared heating assembly; 21, quartz lamp; 22, lamp fixture; 221, sealing support frame; 222, clamp; 2221, spring clamp; 2222, adjusting nut; 2223, bolt; 2224, nut; 2225, ceramic pad; 23, high infrared short wave quartz radiator; 24, high temperature wiring; 30, thermal insulation layer; 31, connector insulation layer; 32, flexible insulation layer; 40, lamp stand assembly; 41, transition support frame; 42, universal support truss; 50, water cooling platform; 51, cooling water pipe; 510, quick plug connector; 52, first threaded hole; 53, second threaded hole; 60, workpiece to be tested. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example:

[0028] like Figures 1 to 6 As shown, a heating-vibration connection component with a heat-insulating buffering effect is characterized in that it includes a vibration connector 10, an infrared heating component 20, a heat-insulating layer 30, a lamp holder component 40 and a water-cooling platform 50; the vibration connector 10 includes two fixed supports 11 and a mounting tube 12, the two fixed supports 11 are arched structures and a through hole is provided in the middle thereof, the two ends of the mounting tube 12 respectively penetrate the through holes corresponding to the fixed supports 11 on both sides, and the outer wall of the mounting tube 12 is tightly fitted with the inner wall of the through hole, and the outer wall of the mounting tube 12 located between the two fixed supports 11 is used to mount a workpiece 60 to be tested; the infrared heating component 20 includes a quartz lamp tube 21, a lamp tube fixture 22, a high-infrared short-wave quartz radiator 23 and a high-temperature wiring 24, there are multiple quartz lamp tubes 21, which are evenly arranged on the inner side of the mounting tube 12 around the central axis of the mounting tube 12, and the quartz lamp tubes 21 do not interfere with the inner wall of the mounting tube 12, and the quartz lamp tubes 21 adopt a double-hole tube structure, and its cross section is an "∞"-shaped structure (such as Figure 5 As shown); and the quartz lamp tubes 21 are not less than 5 ( Figure 5 6 are shown in the figure), which are evenly distributed around the central axis of the mounting tube 12; through the structure and position arrangement of the quartz lamp tube 21, it is ensured that the radiation area can cover the entire wall of the mounting tube 12, thereby ensuring the uniformity of heating and avoiding the problem of local temperature difference; at the same time, the "∞"-shaped structure of the double-hole tube is adopted, which has stronger anti-interference, more uniform radiation range and better mechanical properties. The two ends of the quartz lamp tube 21 pass through the two ends of the mounting tube 12 respectively and are connected to a lamp tube fixture 22 respectively (as shown in the figure). Figure 3As shown in FIG. 1 ), the lamp fixture 22 includes a sealing support frame 221 and a clamping member 222. The two ends of the quartz lamp 21 respectively penetrate the corresponding bottom surface of the sealing support frame 221, and a plurality of clamping members 222 (such as Figure 5 As shown, the number of quartz lamp tubes 21 is 6, so the number of clamping members 222 is also 6); the clamping member 222 includes a spring clamp 2221, an adjusting nut 2222, a bolt 2223, a nut 2224 and a ceramic pad 2225, and the clamping portion of the spring clamp 2221 is arranged corresponding to the quartz lamp tube 21 (such as Figure 5 As shown), used to stably clamp the quartz lamp 21, the adjusting nut 2224 is set in the adjusting part of the spring clamp 2221 (as shown Figure 5 As shown, the spring clamp 2221 adjustment portion is similar to a "door" shaped structure), and is used to adjust the clamping portion according to the size of the quartz lamp tube 21. One end of the bolt 2223 is fixedly connected to the spring clamp 2221 (that is, the end of the spring clamp 2221 away from the clamping portion), and the other end penetrates the side wall of the sealing support frame 221. Ceramic pads 2225 and nuts 2224 (such as the outer wall of the sealing support frame 221 are sequentially arranged from close to the spring clamp 2221 to away from the spring clamp 2221) Figure 5 As shown in FIG. 2 ), the spring clamp 2221 is fixed in the sealing support frame 221 by bolts 2223, nuts 2224 and ceramic pads 2225. A high-infrared short-wave quartz radiator 23 is arranged in the middle of the quartz lamp tube 21 and corresponding to the part of the workpiece 60 to be tested. A high-temperature wiring 24 is arranged at one end of the quartz lamp tube 21 and located on the side of the lamp tube clamp 22 (i.e., the sealing support frame 221) away from the vibration connector 10, for energizing the high-infrared short-wave quartz radiator 23 (as shown in FIG. 2 ). Figure 3 As shown, by setting the high-temperature wiring 24 on one side of the sealing support frame 221 and cooperating with the setting of the quartz lamp tube 21, the influence of high temperature on the wiring during the heating process, causing line damage or serious aging problems, is effectively avoided); a temperature sensor is set in the quartz lamp tube 21 and the temperature sensor is located on the central axis of the mounting tube 12 (the specific length and placement position of the temperature sensor are determined according to actual conditions, which can be understood by those skilled in the art, and the specific implementation method of this application will not be discussed in detail), which is used to monitor the temperature of the high-infrared short-wave quartz radiator 23. The heat-insulating layer 30 includes a connector heat-insulating layer 31 and a flexible heat-insulating layer 32. The connector heat-insulating layer 31 is evenly coated on the outside of the fixed support 11 to reduce the influence of the heat of the non-installed test workpiece 60 area of ​​the vibration connector 10 on the entire studio environment. At the same time, it also ensures the rapid heating of the heating area, avoids heat loss, and ensures the heating effectiveness. The flexible heat-insulating layer 32 is coated between the lamp fixture 22 (i.e., the sealing support frame 221) and the fixed support 11, and the flexible heat-insulating layer 31 is fixedly connected to the lamp fixture 22 (i.e., the sealing support frame 221) and the fixed support 11 respectively (such as Figure 3As shown); the connector insulation layer 31 and the flexible insulation layer 32 are both made of fiber reflective material; the fiber reflective material is formed by alternately stacking insulation layer and reflective layer and coated with fiber cloth, the insulation layer is made of one or more of aluminum silicate fiber, magnesium silicate fiber, aerogel felt, and ceramic fiber felt; the reflective layer is made of one or more of molybdenum foil, nickel foil, stainless steel foil, aluminum foil, and double-sided aluminum-plated polyimide film; the connector insulation layer 31 is wrapped around the outer wall of the fixed support 11 by spot welding; the flexible insulation layer 32 is flexibly connected to the fixed support 11 and the lamp fixture 22 (i.e., the sealing support frame 221), respectively, so as to ensure that when the vibration connector 10 is vibrated and moves up and down, left and right, the infrared heating component 20 will not vibrate; at the same time, the flexible insulation layer 32 blocks the heat generated by the infrared heating component 20 inside the mounting tube 12 to prevent the heat in the mounting tube from overflowing, thereby realizing the coupling of vibration dynamic environment and thermal environment factors. The lamp frame assembly 40 includes a transition support frame 41 and a universal support truss 42. The two ends of the transition support frame 41 are respectively fixedly connected to the lamp tube clamp 22 (i.e., the sealing support frame 221) and the upper end of the transition support frame 41 is fixedly connected to the universal support truss 42, which is used to achieve the stationary state of the infrared heating assembly 20 during the vibration of the vibration connector 10 to avoid mutual influence between vibration and heating; the upper end surface of the water-cooling platform 50 is fixedly connected to the fixed support 11, and the lower end surface is fixedly connected to the vibration table, and a plurality of cooling water pipes 51 are evenly distributed inside the water-cooling platform 50. The water-cooling platform 50 is fixedly connected to the fixed support 11 and the vibration table by setting a first threaded hole 52 and a second threaded hole 53 respectively; the first threaded hole 52 is a blind hole from top to bottom, and the second threaded hole 53 is a through hole. The blind hole is set to facilitate the arrangement of the cooling water pipe 51 and avoid interference between the threaded hole and the cooling water pipe 51, and to avoid the heat on the fixed support 11 being directly transferred to the outside through the threaded hole, effectively ensuring that the heat on the fixed support 11 is blocked by the water-cooling platform 50, thereby heat exchange with the cooling water pipe 51 to achieve cooling. Quick-plug connectors 510 are respectively set at both ends of the cooling water pipe 51, and the quick-plug connectors 510 are connected to an external hose, and the end of the hose away from the quick-plug connector 510 is connected to an external circulating cooling water unit.

[0029] To ensure that the heat of the infrared heating assembly 20 in the mounting tube 12 can be better transferred to the outside of the mounting tube 12, the wall thickness of the mounting tube 12 is 4 mm. The length of the high infrared short-wave quartz radiator 23 (i.e., the effective heating length) is 180 to 260 mm (preferably 220 mm). The thickness of the water cooling platform 50 is 18 to 22 mm (preferably 20 mm).

[0030] Working principle:

[0031] When in use, the workpiece 60 to be tested is set on the outer wall of the mounting tube 12 between the two fixed supports 11 (the inner wall of the workpiece 60 to be tested is close to the outer wall of the mounting tube 12), and the vibration table is started to drive the water cooling platform 50 and the fixed support 11 fixedly connected to the upper end surface to vibrate together, thereby driving the workpiece 60 to be tested to vibrate, and simulate the vibration working condition; the high infrared short-wave quartz radiator 23 is started, and the wavelength of the high infrared short-wave quartz radiator 23 is between 0.75 and 1.4μm, the filament is made of tungsten wire, the lamp tube is sealed and vacuumed, and the interior is filled with special protective gas. The wavelength characteristics of short waves make the heating more penetrating and the reaction time faster. The temperature of the filament can reach 1800-2400℃, and the quartz outer tube can work stably and continuously in an environment above 1000℃ and has good chemical corrosion resistance. The high-infrared short-wave quartz radiator 23 radiates outward to uniformly radiate and heat the workpiece 60 to be tested mounted on the mounting tube 12; at the same time, since the vibration connector 10 is flexibly connected to the infrared heating assembly 20, the vibration of the vibration connector 10 and the workpiece 60 to be tested as a whole will not affect the infrared heating assembly 20 (the infrared heating assembly 20 is fixed in the environmental simulation test box through the lamp holder assembly 40), and the mounting tube 12 is effectively sealed by the flexible insulation layer 32, thereby avoiding a large amount of heat overflow and achieving effective heat-vibration coupling. During the heat-vibration coupling process, cooling water is introduced into the cooling water pipe 51 to cool the fixed support 11 and avoid overheating of the fixed support 11.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved. In addition, it should be understood that although this specification is described in accordance with the implementation methods, not each implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A heating-vibration connection assembly with heat insulation and buffering function, characterized in that: The invention comprises a vibration connector (10), an infrared heating component (20), a heat insulation layer (30), a lamp holder component (40) and a water cooling platform (50); the vibration connector (10) comprises two fixed supports (11) and a mounting tube (12); the two fixed supports (11) are both arched structures and each has a through hole in the middle thereof; the two ends of the mounting tube (12) respectively penetrate the through holes corresponding to the fixed supports (11) on both sides, and the outer wall of the mounting tube (12) is tightly fitted with the inner wall of the through hole; the outer wall of the mounting tube (12) located between the two fixed supports (11) is used for mounting a workpiece to be tested (60); the infrared heating The thermal component (20) comprises a quartz lamp tube (21), a lamp tube fixture (22), a high-infrared short-wave quartz radiator (23) and a high-temperature wiring (24). The quartz lamp tubes (21) are multiple and are evenly arranged on the inner side of the mounting tube (12) around the central axis of the mounting tube (12). The quartz lamp tubes (21) and the inner wall of the mounting tube (12) do not interfere with each other. The two ends of the quartz lamp tube (21) respectively pass through the two ends of the mounting tube (12) and are respectively connected to a lamp tube fixture (22). The high-infrared short-wave quartz radiator (23) is arranged in the middle of the quartz lamp tube (21) and corresponding to the workpiece to be tested (60). The wavelength of the radiator (23) is between 0.75 and 1.4 μm, the filament is made of tungsten wire, the lamp tube is sealed and vacuumed, the temperature of the filament reaches 1800 to 2400°C, and the quartz outer tube can work continuously and stably in an environment above 1000°C; a high-temperature wiring (24) is arranged on one end of the quartz lamp tube (21) and on a side of the lamp tube fixture (22) away from the vibration connector (10); the heat insulation layer (30) includes a connector insulation layer (31) and a flexible insulation layer (32), the connector insulation layer (31) is evenly coated on the outside of the fixed support (11), and the flexible insulation layer (32) is coated Between the lamp tube fixture (22) and the fixed support (11), the flexible heat insulation layer (32) is fixedly connected to the lamp tube fixture (22) and the fixed support (11) respectively; the lamp frame assembly (40) comprises a transition support frame (41) and a universal support truss (42), the two ends of the transition support frame (41) are respectively fixedly connected to the lamp tube fixture (22), and the upper end of the transition support frame (41) is fixedly connected to the universal support truss (42); the upper end surface of the water cooling platform (50) is fixedly connected to the fixed support (11), and the lower end surface is fixedly connected to the vibration table, and a plurality of cooling water pipes (51) are evenly distributed inside the water cooling platform (50).

2. A heating-vibration connection assembly with heat insulation and buffering function according to claim 1, characterized in that: The quartz lamp tube (21) adopts a double-hole tube structure, and its cross section is an "∞"-shaped structure; and there are no less than 5 quartz lamp tubes (21), which are evenly distributed around the central axis of the installation tube (12).

3. A heating-vibration connection assembly with heat insulation and buffering function according to claim 1 or 2, characterized in that: The lamp tube clamp (22) comprises a sealing support frame (221) and a clamping piece (222); the two ends of the quartz lamp tube (21) respectively penetrate the bottom surface of the corresponding sealing support frame (221), and a plurality of clamping pieces (222) are arranged on the side of the sealing support frame (221) corresponding to the quartz lamp tube (21); the clamping piece (222) comprises a spring clamp (2221), an adjusting nut (2222), a bolt (2223), a nut (2224), and a ceramic spacer (2221). 225), the clamping portion of the spring clamp (2221) is arranged corresponding to the quartz lamp tube (21), the adjusting nut (2222) is arranged on the adjusting portion of the spring clamp (2221), one end of the bolt (2223) is fixedly connected to the spring clamp (2221), and the other end passes through the side wall of the sealing support frame (221), and ceramic pads (2225) and nuts (2224) are arranged in sequence on the outer wall of the sealing support frame (221) from close to the spring clamp (2221) to far away.

4. A heating-vibration connection assembly with heat insulation and buffering function according to claim 3, characterized in that: The connector thermal insulation layer (31) and the flexible heat insulation layer (32) are both made of fiber reflective material; the fiber reflective material is formed by alternately stacking a heat insulation layer and a reflective layer and coated with fiber cloth; the heat insulation layer is made of one or more of aluminum silicate fiber, magnesium silicate fiber, aerogel felt, and ceramic fiber felt; the reflective layer is made of one or more of molybdenum foil, nickel foil, stainless steel foil, aluminum foil, and double-sided aluminum-plated polyimide film; the connector thermal insulation layer (31) is wrapped around the outer wall of the fixed support (11) by spot welding; and the flexible heat insulation layer (32) is flexibly connected to the fixed support (11) and the lamp fixture (22), respectively.

5. A heating-vibration connection assembly with heat insulation and buffering function according to claim 4, characterized in that: The water cooling platform (50) is fixedly connected to the fixed support (11) and the vibration table by respectively providing a first threaded hole (52) and a second threaded hole (53); the first threaded hole (52) is a blind hole extending from top to bottom, and the second threaded hole (53) is a through hole.

Citation Information

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