CN-121830741-B - Be applied to multi-functional high temperature material experimental apparatus of modularization of space station

CN121830741BCN 121830741 BCN121830741 BCN 121830741BCN-121830741-B

Abstract

The invention discloses a modularized multifunctional high-temperature material experimental device applied to a space station, which relates to the technical field of experimental devices and comprises a cabinet body, a batch sample management module, a high-temperature heating module, an X-ray imaging module and an electric control module, wherein a transverse indexing assembly, a longitudinal lifting assembly and an in-situ sensing assembly are arranged in the batch sample management module, a plurality of sample ampoules are fixed through magnetic attraction of a transportation chain of the transverse indexing assembly, a lifting end of the longitudinal lifting assembly is provided with a gripper which is naturally closed and opened when the lifting end is abutted against a limiting support, the in-situ sensing assembly monitors the state of the sample ampoules in real time, the high-temperature heating module is arranged at the lower end of the batch sample management module and consists of a plurality of independently-driven and independently-temperature-controlled furnace bodies, a heating channel of the furnace bodies can be communicated and coincide with the axis of the sample ampoules, the X-ray imaging module observes the melting solidification process in real time, and the electric control module is in communication with each module. The system has the advantages of functional diversity and high system integration.

Inventors

LIU XUECHAO
PAN XIUHONG
CHEN GUN
DENG WEIJIE
TANG MEIBO
FANG JINGHONG

Assignees

中国科学院上海硅酸盐研究所

Dates

Publication Date: 20260508
Application Date: 20260313

Claims (8)

1. A modular multifunctional high-temperature material experimental device applied to a space station is characterized by comprising the following components: A cabinet body; The device comprises a cabinet body, a batch sample management module, a transverse indexing component, a longitudinal lifting component and an in-situ sensing component, wherein the cabinet body is internally provided with the transverse indexing component, the transverse indexing component is provided with a transfer chain capable of rotating and shifting, a plurality of sample ampoules are magnetically attracted and fixed on the transfer chain, the longitudinal lifting component is provided with a lifting end capable of lifting and moving along a first vertical axis, a mechanical claw is fixed on the lifting end and is positioned above one sample ampoule of the transfer chain, the mechanical claw is kept in a closed state in a natural state, a limit bracket is fixedly arranged above the mechanical claw, the mechanical claw can be in an open state when the upper end of the mechanical claw is abutted against the limit bracket, and the in-situ sensing component is used for monitoring the state of the sample ampoule in real time; The high-temperature heating module is fixed in the cabinet body and is fixed at the lower end of the batch sample management module, a plurality of furnace bodies are axially distributed along a second vertical axis, the furnace bodies are provided with heating channels for accommodating the sample ampoule, the heating channels of adjacent furnace bodies can be communicated, and the axis of the heating channel coincides with the axis of the sample ampoule grasped by the mechanical claw; the X-ray imaging module is fixed in the cabinet body and is used for dynamically imaging and observing the melting and solidification process of the sample material in real time; The electric control module is fixed in the cabinet body and is in communication connection with the batch sample management module, the high-temperature heating module and the X-ray imaging module; The high-temperature heating module further comprises a cold trap, wherein the cold trap is fixed in position and is positioned above the uppermost furnace body; The cold trap comprises a cold ring and a guide ring; The cooling ring is provided with a central cooling channel penetrating along the second vertical axis direction, a plurality of independent annular cooling flow channels arranged along the axis direction of the cooling ring are arranged inside the cooling ring, and the length of each annular cooling flow channel on the axis direction of the cooling ring is gradually reduced from the middle part of the cooling ring to two ends of the cooling ring; the guide ring is fixed at one end of the cold ring, which is far away from the furnace body, and is provided with a central guide channel, wherein the central guide channel comprises a conical channel and a straight channel, the straight channel is close to the furnace body, and the straight channel is fixedly connected and communicated with the small-mouth end of the conical channel.
2. The modular multifunctional high-temperature material experimental device applied to the space station as claimed in claim 1, wherein the accelerometer is fixedly arranged on the lifting end.
3. The modular multi-functional high temperature material testing apparatus for a space station of claim 1, wherein the gripper comprises an upper stop, a lower stop, and two grippers; the upper stop block is positioned above the lower stop block, and the upper stop block is connected with the lower stop block through a spring component in a compressed state; the lower stop block is fixed at the lifting end; the two hand claws are symmetrically arranged, each hand claw is provided with a clamping end, a rotating end and a linkage end, clamping grooves are formed in positions, corresponding to the clamping ends, of the sample ampoule, the rotating ends are rotatably arranged on the upper stop block around a first axis, the linkage ends are rotatably connected with one end of a connecting rod around a second axis, the other end of the connecting rod is rotatably connected with the lower stop block around a third axis, and the first axis, the second axis and the third axis are parallel to each other and perpendicular to the first vertical axis.
4. The modular multifunctional high-temperature material experiment device applied to the space station as claimed in claim 3, wherein the longitudinal lifting assembly comprises a longitudinal sliding unit, a lifting driving unit and a fixing seat; the batch sample management module comprises a vacuum housing; The longitudinal sliding unit is fixed in the vacuum shell; the fixed seat is arranged on the longitudinal sliding unit in a sliding manner along the first vertical axis; The lifting driving unit is fixed on the fixed seat and used for driving the fixed seat to move along the first vertical axis; the lower stop block is fixed on the fixed seat; The lower extreme of fixing base is fixed with a plurality of first magnetism and inhales the piece, the upper end of sample ampoule is fixed with a plurality of first magnetism and inhale the piece, first magnetism inhale the piece with first magnetism inhale the piece one-to-one.
5. The modular multifunctional high-temperature material experimental device applied to the space station as claimed in claim 3, wherein a plurality of hanging seats are fixed on the transfer chain, and a second magnetic attraction piece and two first protruding blocks are arranged on the hanging seats; the second magnetic attraction pieces and the first convex blocks are circumferentially distributed around a fourth axis, the second magnetic attraction pieces are positioned between the two first convex blocks, and the fourth axis is parallel to the axis of the sample ampoule; A second magnetic attraction block is arranged on the side wall of the sample ampoule corresponding to the second magnetic attraction piece, and a second bump is fixed on the side wall of the sample ampoule corresponding to the first bump; The second magnetic attraction piece is magnetically attracted with the second magnetic attraction block, and the third magnetic attraction piece is magnetically attracted with the third magnetic attraction block.
6. The modular multifunctional high-temperature material experimental device applied to the space station according to claim 1, wherein any two adjacent furnace bodies are fixed with annular flanges on the circumferential edges of the butt joint plates on the corresponding butt joint positions in the second vertical axis direction, and the adjacent furnace bodies can be in circumferential abutting sealing through the annular flanges when in butt joint; the butt plate is provided with a plurality of hollowed holes, and the hollowed holes are circumferentially distributed around the opening of the heating channel of the furnace body.
7. The modular multifunctional high-temperature material experimental device applied to the space station, which is disclosed in claim 1, is characterized in that the furnace body comprises a supporting tube, an inner reflecting screen, a heat insulation layer, an outer reflecting screen and an outer shell which are sequentially arranged outwards from the center along the radial direction, wherein a heating wire component is wound on the inner side wall of the supporting tube; The inner reflection screen is used for reflecting heat transmitted by the peripheral wall of the support tube, the heat insulation layer is used for performing heat insulation, the outer reflection screen is used for reflecting the heat transmitted by the heat insulation layer, and a temperature measuring component used for measuring temperature is further arranged in the heating channel.
8. The modular multifunctional high-temperature material experimental device applied to the space station, as set forth in claim 1, is characterized in that the high-temperature heating module comprises a support frame, wherein the support frame comprises a first tray and a second tray, the first tray and the second tray are fixedly connected through a plurality of hollowed-out upright posts, and each furnace body is positioned between the first tray and the second tray; The driving assembly is a linear driving mechanism, the linear driving mechanism comprises a motor, a screw rod, a guide rail and a plurality of mounting brackets, the furnace body corresponds to the mounting brackets one by one, connecting lugs used for being connected with the mounting brackets are arranged outside the furnace body, two ends of the guide rail are fixedly connected with the first tray and the second tray respectively, the motor is fixed on the first tray or the guide rail, the output end of the motor is fixedly connected with the screw rod, the screw rod is rotationally arranged on the guide rail, the mounting brackets are slidably arranged on the guide rail, and the screw rod is in transmission connection with the mounting brackets.

Description

Be applied to multi-functional high temperature material experimental apparatus of modularization of space station Technical Field The invention relates to the technical field of experimental devices, in particular to a modularized multifunctional high-temperature material experimental device applied to a space station. Background Under the space microgravity environment, gravity-driven buoyancy convection disappears, and a material sample with high uniformity and high crystallinity can be prepared, so that the space microgravity environment becomes an ideal platform for preparing high-performance materials. However, the existing space high-temperature material experimental device has the problems of single function and low integration level, so that the depth and the breadth of the material experiment under the space microgravity environment are severely limited, and the diversified and integrated experimental requirements of the space station time space material scientific research are difficult to meet. Disclosure of Invention The invention aims to provide a modularized multifunctional high-temperature material experimental device applied to a space station, which solves the problems of the prior art, has multiple functions and high system integration. In order to achieve the above object, the present invention provides the following solutions: The invention provides a modularized multifunctional high-temperature material experiment device applied to a space station, which comprises a cabinet body; the batch sample management module is fixed in the cabinet body; a transverse indexing component, a longitudinal lifting component and an in-situ sensing component are arranged in the device; the automatic X-ray imaging system comprises a transverse indexing component, a longitudinal lifting component, a high-temperature heating module, a heating channel, a limiting support, an in-situ sensing component, a melting material imaging system, an imaging system and an imaging system, wherein the transverse indexing component is provided with a transfer chain capable of rotating and indexing, a plurality of sample ampoules are magnetically fixed on the transfer chain, the longitudinal lifting component is provided with a lifting end capable of lifting along a first vertical axis, a mechanical claw is fixed on the lifting end, the mechanical claw is located above one sample ampoule of the transfer chain, the mechanical claw is kept in a closed state in a natural state, a limiting support is fixedly arranged above the mechanical claw, the mechanical claw can be in an open state when the upper end of the mechanical claw abuts against the limiting support, the in-situ sensing component is used for monitoring the state of the sample ampoules in real time, the high-temperature heating module is fixed in the cabinet and fixed at the lower end of the batch sample management module, the furnace body is provided with a plurality of furnace bodies axially distributed along a second vertical axis, the furnace bodies are provided with heating channels for accommodating the sample ampoules, the heating channels adjacent to the furnace bodies can be communicated, the heating channels of the heating channels are overlapped with the axes of the sample ampoules, the sample ampoule is located on the sample ampoule, when the sample ampoule is grabbed, the sample is grabbed by the heating channels, the heating channels is driven by the independent driving module, and the heating module is used for driving the imaging system to move in real-time, and each of the sample imaging module is used for imaging system to control the sample imaging system to be in real-time, and independent, and can be used for the imaging, and control, and move in real-time The high-temperature heating module and the X-ray imaging module are all in communication connection. Preferably, an accelerometer is fixedly arranged on the lifting end. The mechanical claw comprises an upper stop block, a lower stop block and two claws, wherein the upper stop block is positioned above the lower stop block and connected with the lower stop block through a spring assembly in a compressed state, the lower stop block is fixed at the lifting end, the two claws are symmetrically arranged and provided with clamping ends, rotating ends and linkage ends, clamping grooves are formed in positions, corresponding to the clamping ends, of the sample ampoule, the rotating ends are rotatably arranged on the upper stop block around a first axis, the linkage ends are rotatably connected with one end of a connecting rod around a second axis, the other end of the connecting rod is rotatably connected with the lower stop block around a third axis, and the first axis, the second axis and the third axis are parallel to each other and perpendicular to the first vertical axis. The batch sample management module comprises a vacuum shell, wherein the longitudinal sliding unit is fixed in the vacuum s