CN218937701U - High-temperature vibration mechanical fatigue test system - Google Patents
High-temperature vibration mechanical fatigue test system Download PDFInfo
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- CN218937701U CN218937701U CN202223276214.0U CN202223276214U CN218937701U CN 218937701 U CN218937701 U CN 218937701U CN 202223276214 U CN202223276214 U CN 202223276214U CN 218937701 U CN218937701 U CN 218937701U
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Abstract
The utility model discloses a high-temperature vibration mechanical fatigue test system which comprises a vibration test control cabinet and a test lifting table, wherein a vibration test furnace is arranged on the test lifting table, a high-frequency heater is connected to the vibration test furnace, a lifting device is arranged between the test lifting table and the vibration test control cabinet, a vibration test table is arranged below the test lifting table, the vibration test table corresponds to the vibration test furnace, and a water cooling machine is arranged on one side of the vibration test control cabinet.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a high-temperature vibration machinery fatigue test system.
Background
The research on the material of the aircraft engine, besides the thermo-mechanical fatigue test and the lasting test, also needs to carry out a vibration test at high temperature, and the high-temperature vibration fatigue test is also used for simulating the working state of the aircraft engine during working, and can only measure the performance of the material under the condition of being close to the real environment of the aircraft engine.
At present, the actual running environment of an aircraft engine cannot be well simulated by the existing equipment, most of the existing equipment adopts a resistance wire heating mode, a resistance furnace is low in temperature rise and low in experimental efficiency, the process of quickly heating the inside of the engine is difficult to truly simulate, the environment outside the furnace is very hot due to heat transfer factors for a long time, the surrounding environment is heated, and accordingly the temperature of the laboratory environment is increased, and inconvenience is brought to an experimenter.
In view of the foregoing, there is a need for a high temperature vibration mechanical fatigue testing system that overcomes the shortcomings of the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a high-temperature vibration mechanical fatigue test system, which aims to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature vibration machinery fatigue test system, includes vibration test control cabinet and test elevating platform, set up vibration test stove on the test elevating platform, vibration test stove and test elevating platform fixed connection, vibration test stove is connected with high-frequency heater, high-frequency heater and test elevating platform fixed connection, set up elevating gear between test elevating platform and the vibration test control cabinet, test elevating platform below sets up vibration test platform, vibration test platform is corresponding with vibration test stove, vibration test control cabinet one side sets up the water-cooling machine, the water-cooling machine is connected with vibration test stove. The vibration test control cabinet controls the high-frequency heater to heat the vibration test furnace, further heats the material test workpiece, simulates the working environment temperature of the aircraft engine, and drives the material test workpiece to vibrate, simulates the vibration environment of the aircraft engine, the lifting device can adjust the distance between the test lifting table and the vibration test table, so that the material test workpiece is convenient to mount and take down, when the material test workpiece is mounted, the lifting mechanism lifts the test lifting table, the vibration test furnace is separated from the material test workpiece clamp, after the material test workpiece is mounted, the test lifting table is lowered, the vibration test furnace is sleeved outside the material test workpiece, thus the running environment of the aircraft engine can be effectively simulated, further performance data of the material can be tested, and the water cooling machine can greatly reduce heat emission to the outside of the furnace body, further reduce the environment outside the furnace, and provide comfortable test environment for an experimenter.
Optionally, the vibration test stove includes the furnace body, set up the vortex cover in the furnace body, vortex cover below sets up fire door heat insulating ring, fire door heat insulating ring and vortex cover all with furnace body fixed connection, the outside high frequency heating circle that sets up of vortex cover, the high frequency heating snare is established in vortex cover outside, the outside magnetic conduction cover that sets up of high frequency heating circle, the magnetic conduction cover is established in the high frequency heating circle outside, the cooling water box is established to the outside cover of magnetic conduction cover, cooling water box and magnetic conduction cover laminating, the furnace body lower part sets up sample anchor clamps, sample anchor clamps can dismantle with the furnace body and be connected, the high frequency heating circle is connected with the high frequency heater, the cooling water box is connected with the water-cooling machine. The material test workpiece is fixed in the furnace body through the sample fixture, the vortex sleeve is sleeved outside the material test tool, the high-frequency heating ring is arranged outside the vortex sleeve, the high-frequency heating ring is provided with a heating block, the test efficiency is high, after the material test workpiece is electrified, the material test workpiece can be heated, the high-frequency heating ring is also provided with the magnetic conduction sleeve, the magnetic conduction sleeve can effectively gather a magnetic field, the heat efficiency is greatly improved, the cooling water box is arranged outside the magnetic conduction sleeve, the cooling water box is connected with flowing cooling water of the water cooling machine, the heat can be greatly reduced to be emitted outside the furnace body, and the external environment of the furnace is further reduced, so that a comfortable test environment is provided for an experimenter.
Optionally, the outside shielding sleeve that sets up of high frequency heating circle, shielding sleeve pipe is established in the outside of high frequency heating circle, magnetic conduction cover both ends all set up the solid fixed ring, gu fixed ring and magnetic conduction cover detachable connection. The shielding sleeve is sleeved outside the high-frequency heating ring, so that magnetic force lines can be effectively prevented from overflowing, the fixing ring is used for fixing the magnetic conduction sleeve, and the firmness of the magnetic conduction sleeve in the furnace body can be effectively increased.
Optionally, a heating ring fixing sleeve is arranged on the high-frequency heating ring, and the heating ring fixing sleeve is arranged between the high-frequency heating ring and the magnetic conduction sleeve. The heating ring fixing sleeve is used for fixing the high-frequency heating ring, so that the heating stability of the high-frequency heating ring is improved.
Optionally, a furnace mouth sealing clamp is arranged at the lower part of the furnace body, the furnace mouth sealing clamp is detachably connected with the furnace body, and the furnace mouth sealing clamp is sleeved outside the sample clamp. The furnace mouth sealing clamp is used for sealing the furnace mouth, can prevent heat from overflowing and is also used for fixing the sample clamp.
Optionally, a heat insulation filling layer is arranged between the furnace body and the cooling water box, and the heat insulation filling layer is attached to the fixed ring, the furnace mouth heat insulation ring, the cooling water box and the furnace body. The heat insulation filling layer can play a role in heat insulation, and can double prevent heat from overflowing into the test environment together with the cooling water box.
Optionally, an observation window and a handle are arranged on the furnace body, the observation window is arranged on the side surface of the furnace body, and the handle is arranged at the upper end of the furnace body. The observation window is used for observing the heating test condition of the material test workpiece, and the handle is used for carrying the furnace.
Optionally, the furnace body comprises a furnace shell, an upper furnace cover is arranged at the upper end of the furnace shell, a lower furnace cover is arranged at the lower end of the furnace shell, and the upper furnace cover and the lower furnace cover are fixedly connected with the furnace shell.
Optionally, the elevating gear includes elevating socket and lifter, the lifter descends or rises on the elevating socket, lifter and test elevating platform fixed connection, still set up the lift auxiliary rod on the elevating socket, lift auxiliary rod and test elevating platform fixed connection. The lifting seat can drive the lifting rod to descend or ascend, so that the test lifting table is driven to descend or ascend, the lifting auxiliary rod plays a role in stabilizing, and the lifting auxiliary rod and the lifting rod drive the test lifting table to ascend and descend.
Optionally, set up operation display screen and operating button on the vibration test switch board, operation display screen and operating button all with vibration test switch board fixed connection. The operation display screen can display various parameters of the test system, so that an experimenter can observe and judge whether the test parameter indexes meet the test requirements conveniently, and the operation buttons can adjust various test parameters conveniently and timely to correct the test parameters.
The utility model has the beneficial effects that:
1. according to the utility model, the vibration test control cabinet controls the high-frequency heater to heat the vibration test furnace, so as to heat the material test workpiece, simulate the working environment temperature of the aircraft engine, drive the material test workpiece to vibrate by vibration of the vibration test table, simulate the vibration environment of the aircraft engine, and adjust the distance between the test lifting table and the vibration test table by the lifting device, so that the installation and the removal of the material test workpiece are facilitated, when the material test workpiece is installed, the lifting mechanism lifts the test lifting table, the vibration test furnace is separated from the material test workpiece clamp, after the material test workpiece is installed, the test lifting table is lowered, so that the vibration test furnace is sleeved outside the material test workpiece, thus the running environment of the aircraft engine can be effectively simulated, further, the performance data of the material can be tested, the heat emission to the outside of the furnace body can be greatly reduced, the external environment of the furnace is further reduced, and a comfortable test environment is provided for an experimenter;
2. according to the utility model, a material test workpiece is fixed in a furnace body through a sample clamp, the vortex sleeve is sleeved outside a material test tool, a high-frequency heating ring is arranged outside the vortex sleeve, the high-frequency heating ring has high test efficiency, after the material test workpiece is electrified, the material test workpiece can be heated, a magnetic conduction sleeve is arranged outside the high-frequency heating ring, the magnetic conduction sleeve can effectively gather a magnetic field, the heat efficiency is greatly improved, a cooling water box is arranged outside the magnetic conduction sleeve, and the cooling water box is connected with flowing cooling water of a water cooling machine, so that heat can be greatly reduced to be emitted to the outside of a furnace body, the environment outside the furnace is further reduced, and a comfortable test environment is provided for an experimenter;
3. according to the utility model, the lifting seat can drive the lifting rod to descend or ascend, so that the test lifting table is driven to descend or ascend, the lifting auxiliary rod plays a role in stabilizing, and the lifting auxiliary rod and the lifting rod drive the test lifting table to ascend and descend together, so that the test lifting table has a certain use value and popularization value.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic plan view of the present utility model.
Fig. 3 is a schematic perspective view of a vibration test furnace.
Fig. 4 is a schematic cross-sectional structure of a vibration test furnace.
In the figure: 1. a vibration test control cabinet; 2. a test lifting table; 3. a vibration test furnace; 4. a high-frequency heater; 5. a vibration test bed; 6. a lifting device; 7. a water cooling machine; 8. operating a display screen; 9. operating a button; 10. a thermal insulation filling layer; 11. a furnace shell; 12. a furnace plate is arranged; 13. a lower furnace plate; 14. a handle; 15. an observation window; 16. a sample holder; 17. furnace mouth sealing clamp; 31. a furnace body; 32. a vortex sleeve; 33. a furnace mouth heat insulation ring; 34. a high frequency heating ring; 35. a shielding sleeve; 36. a magnetic conduction sleeve; 37. a cooling water box; 38. a heating ring fixing sleeve; 39. a fixing ring; 61. a lifting seat; 62. a lifting rod; 63. lifting the auxiliary rod.
Detailed Description
As shown in fig. 1, 2, 3 and 4, a high-temperature vibration mechanical fatigue test system comprises a vibration test control cabinet 1 and a test lifting table 2, wherein a vibration test furnace 3 is arranged on the test lifting table 2, the vibration test furnace 3 is fixedly connected with the test lifting table 2, a high-frequency heater 4 is connected with the vibration test furnace 3, the high-frequency heater 4 is fixedly connected with the test lifting table 2, a lifting device 6 is arranged between the test lifting table 2 and the vibration test control cabinet 1, a vibration test table 5 is arranged below the test lifting table 2, the vibration test table 5 corresponds to the vibration test furnace 3, a water cooling machine 7 is arranged on one side of the vibration test control cabinet 1, the water cooling machine 7 is connected with the vibration test furnace 3, the lifting device 6 comprises a lifting seat 61 and a lifting rod 62, the lifting rod 62 descends or ascends on the lifting seat 61, the lifting rod 62 is fixedly connected with the test lifting table 2, a lifting auxiliary rod 63 is further arranged on the lifting seat 61, an operation display screen 8 and an operation button 9 are arranged on the vibration test control cabinet 1, and the operation display screen 8 and the operation button 9 are fixedly connected with the vibration test control cabinet 1.
The vibration test furnace 3 comprises a furnace body 31, an eddy current sleeve 32 is arranged in the furnace body, a furnace mouth heat insulation ring 33 is arranged below the eddy current sleeve 32, the furnace mouth heat insulation ring 33 and the eddy current sleeve 32 are fixedly connected with the furnace body 31, a high-frequency heating ring 34 is arranged outside the eddy current sleeve 32, a magnetic conduction sleeve 36 is arranged outside the high-frequency heating ring 34, a magnetic conduction sleeve 36 is sleeved outside the high-frequency heating ring 34, a cooling water box 37 is sleeved outside the magnetic conduction sleeve 36, the cooling water box 37 is attached to the magnetic conduction sleeve 36, a sample clamp 16 is arranged at the lower part of the furnace body 31, the sample clamp 16 is detachably connected with the furnace body 31, a shielding sleeve 35 is arranged outside the high-frequency heating ring 34, fixing rings 39 are arranged at two ends of the magnetic conduction sleeve 36, the fixing rings 39 are detachably connected with the magnetic conduction sleeve 36, the high-frequency heating ring 34 is provided with a heating ring fixing sleeve 38, the heating ring fixing sleeve 38 is arranged between the high-frequency heating ring 34 and the magnetic conduction sleeve 36, the lower part of the furnace body 31 is provided with a furnace mouth sealing clamp 17, the furnace mouth sealing clamp 17 is detachably connected with the furnace body 1, the furnace mouth sealing clamp 17 is sleeved outside the sample clamp 16, a heat insulation filling layer 10 is arranged between the furnace body 31 and the cooling water box 7, the heat insulation filling layer 10 is attached to a fixing ring 39, the furnace mouth heat insulation ring 33, the cooling water box 37 and the furnace body 31, the furnace body 31 comprises a furnace shell 11, the upper end of the furnace shell 11 is provided with an upper furnace cover 12, the lower end of the furnace shell 11 is provided with a lower furnace cover 13, the upper furnace cover 12 and the lower furnace cover 13 are fixedly connected with the furnace shell 11, the furnace body 31 is provided with an observation window 15 and a handle 14, the observation window 15 is arranged on the side surface of the furnace body 31, and the handle 14 is arranged at the upper end of the furnace body 31.
According to the utility model, the high-frequency heater is controlled by the vibration test control cabinet to heat the vibration test furnace, so that the material test workpiece is heated, the working environment temperature of the aircraft engine is simulated, the vibration test table vibrates to drive the material test workpiece to vibrate, the vibration environment of the aircraft engine is simulated, the distance between the test lifting table and the vibration test table can be adjusted by the lifting device, so that the installation and the removal of the material test workpiece are facilitated, when the material test workpiece is installed, the test lifting table is lifted by the lifting mechanism, the vibration test furnace is separated from the material test workpiece clamp, after the material test workpiece is installed, the test lifting table is lowered, the vibration test furnace is sleeved outside the material test workpiece, thus the running environment of the aircraft engine can be effectively simulated, the performance data of the material can be tested, the heat emission to the outside of the furnace body can be greatly reduced, the environment outside the furnace is further reduced, and a comfortable test environment is provided for an experimenter.
The lifting seat can drive the lifting rod to descend or ascend, so that the test lifting table is driven to descend or ascend, the lifting auxiliary rod plays a role in stabilizing, the lifting auxiliary rod and the lifting rod drive the test lifting table to ascend and descend together, the operation display screen can display various parameters of the test system, an experimenter can observe and judge whether the test parameter indexes meet the test requirements conveniently, and the operation buttons can adjust various test parameters, so that the test parameters can be corrected conveniently and timely.
The material test workpiece is fixed in the furnace body through the sample fixture, the vortex sleeve is sleeved outside the material test tool, the high-frequency heating ring is arranged outside the vortex sleeve, the high-frequency heating ring temperature rising block is high in test efficiency, after the material test workpiece is electrified, the high-frequency heating ring is also provided with the magnetic conduction sleeve, the magnetic conduction sleeve can effectively gather a magnetic field, the heat efficiency is greatly improved, the cooling water box is arranged outside the magnetic conduction sleeve, the cooling water box is connected with flowing cooling water of the water cooling machine, the heat emission to the outside of the furnace body can be greatly reduced, the environment outside the furnace is further reduced, a comfortable test environment is provided for an experimenter, the shielding sleeve is sleeved outside the high-frequency heating ring, the magnetic force line overflow can be effectively prevented, the fixing ring is used for fixing the magnetic conduction sleeve, the firmness of the magnetic conduction sleeve in the furnace body can be effectively increased, the heating ring fixing ring is used for improving the heating stability of the high-frequency heating ring, the furnace mouth sealing fixture is used for sealing a furnace mouth, heat overflow can be prevented, meanwhile, the heat insulation filling layer is also used for fixing the sample, the heat insulation effect can be played, the heat insulation box is used for preventing the heat overflow from being observed in the furnace handle, and the test workpiece is used for carrying test, and the test workpiece is used for observing the conditions.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a high temperature vibration machinery fatigue test system, its characterized in that, including vibration test switch board and test elevating platform, set up vibration test stove on the test elevating platform, vibration test stove and test elevating platform fixed connection, vibration test stove is connected with high-frequency heater, high-frequency heater and test elevating platform fixed connection, set up elevating gear between test elevating platform and the vibration test switch board, test elevating platform below sets up vibration test platform, vibration test platform is corresponding with vibration test stove, vibration test switch board one side sets up the water-cooling machine, the water-cooling machine is connected with vibration test stove.
2. The high-temperature vibration mechanical fatigue test system according to claim 1, wherein the vibration test furnace comprises a furnace body, an eddy current sleeve is arranged in the furnace body, a furnace mouth heat insulation ring is arranged below the eddy current sleeve, the furnace mouth heat insulation ring and the eddy current sleeve are fixedly connected with the furnace body, a high-frequency heating ring is arranged outside the eddy current sleeve, a high-frequency heating ring is sleeved outside the eddy current sleeve, a magnetic conduction sleeve is arranged outside the high-frequency heating ring, a cooling water box is sleeved outside the magnetic conduction sleeve, the cooling water box is attached to the magnetic conduction sleeve, a sample clamp is arranged at the lower part of the furnace body, the sample clamp is detachably connected with the furnace body, the high-frequency heating ring is connected with a high-frequency heater, and the cooling water box is connected with a water cooling machine.
3. The high-temperature vibration mechanical fatigue test system according to claim 2, wherein a shielding sleeve is arranged outside the high-frequency heating ring, the shielding sleeve is sleeved outside the high-frequency heating ring, two ends of the magnetic conduction sleeve are respectively provided with a fixing ring, and the fixing rings are detachably connected with the magnetic conduction sleeve.
4. The high-temperature vibration mechanical fatigue test system according to claim 2, wherein a heating ring fixing sleeve is arranged on the high-frequency heating ring, and the heating ring fixing sleeve is arranged between the high-frequency heating ring and the magnetic conduction sleeve.
5. The high-temperature vibration mechanical fatigue test system according to claim 2, wherein the furnace body is provided with a furnace mouth sealing clamp at the lower part, the furnace mouth sealing clamp is detachably connected with the furnace body, and the furnace mouth sealing clamp is sleeved outside the sample clamp.
6. The high-temperature vibration mechanical fatigue testing system according to claim 2, wherein a heat insulation filling layer is arranged between the furnace body and the cooling water box, and the heat insulation filling layer is attached to the fixed ring, the furnace mouth heat insulation ring, the cooling water box and the furnace body.
7. The high-temperature vibration mechanical fatigue testing system according to claim 2, wherein the furnace body is provided with an observation window and a handle, the observation window is arranged on the side surface of the furnace body, and the handle is arranged at the upper end of the furnace body.
8. The high-temperature vibration mechanical fatigue test system according to claim 2, wherein the furnace body comprises a furnace shell, an upper furnace cover is arranged at the upper end of the furnace shell, a lower furnace cover is arranged at the lower end of the furnace shell, and the upper furnace cover and the lower furnace cover are fixedly connected with the furnace shell.
9. The high-temperature vibration mechanical fatigue testing system according to any of claims 1-8, wherein the lifting device comprises a lifting seat and a lifting rod, the lifting rod descends or ascends on the lifting seat, the lifting rod is fixedly connected with the test lifting table, a lifting auxiliary rod is further arranged on the lifting seat, and the lifting auxiliary rod is fixedly connected with the test lifting table.
10. The high-temperature vibration mechanical fatigue test system according to claim 9, wherein the vibration test control cabinet is provided with an operation display screen and an operation button, and the operation display screen and the operation button are fixedly connected with the vibration test control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276214.0U CN218937701U (en) | 2022-12-07 | 2022-12-07 | High-temperature vibration mechanical fatigue test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223276214.0U CN218937701U (en) | 2022-12-07 | 2022-12-07 | High-temperature vibration mechanical fatigue test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937701U true CN218937701U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223276214.0U Active CN218937701U (en) | 2022-12-07 | 2022-12-07 | High-temperature vibration mechanical fatigue test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937701U (en) |
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2022
- 2022-12-07 CN CN202223276214.0U patent/CN218937701U/en active Active
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