CN114001265A - Intelligent grease lubricating device under simulation wide range microgravity condition - Google Patents
Intelligent grease lubricating device under simulation wide range microgravity condition Download PDFInfo
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- CN114001265A CN114001265A CN202111320032.6A CN202111320032A CN114001265A CN 114001265 A CN114001265 A CN 114001265A CN 202111320032 A CN202111320032 A CN 202111320032A CN 114001265 A CN114001265 A CN 114001265A
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- grease
- microgravity
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- temperature control
- range
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- 239000004519 grease Substances 0.000 title claims abstract description 114
- 230000005486 microgravity Effects 0.000 title claims abstract description 58
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 44
- 238000004088 simulation Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000005461 lubrication Methods 0.000 claims abstract description 34
- 238000003745 diagnosis Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000012443 analytical study Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005487 simulated microgravity Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N17/00—Lubrication of machines or apparatus working under extreme conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G7/00—Simulating cosmonautic conditions, e.g. for conditioning crews
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N2039/007—Using strainers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
- F16N2250/04—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
- F16N2250/40—Flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/70—Supply
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a smart grease lubrication device under the condition of simulating wide-range microgravity, which comprises a temperature control device, a wide-range microgravity simulating device, a lubrication device and a smart control device, wherein the wide-range microgravity simulating device, the lubrication device and the smart control device are arranged in the temperature control device; the lubricating device is arranged in the simulated wide-range microgravity device through the insulating sealing door, and the lubricating device is sealed in the simulated wide-range microgravity device through the insulating sealing door; the intelligent control device wirelessly sends the instruction to the temperature control device, the simulation wide-range microgravity device and the lubricating device by performing intelligent analysis and diagnosis on the signal data, so that intelligent lubrication is realized. The grease lubrication device changes the arrangement form of parts of the grease lubrication device under the traditional simulated microgravity condition, adopts a split form, is matched with the movable wheels in due time, has simple structure, convenient assembly and convenient maintenance, and greatly improves the convenience and the working efficiency.
Description
Technical Field
The invention relates to an intelligent grease lubrication device under a simulated wide-range microgravity condition, belongs to the technical field of lubrication of mechanical equipment under special conditions, and is particularly suitable for grease lubrication under the microgravity condition.
Background
With the continuous development of aviation industry and the continuous progress of aircrafts, grease lubrication technology for heavy-load mechanical equipment under special environmental conditions of space is also more and more concerned, especially under the special conditions of microgravity. At present, the lubricating device for simulating the microgravity environment has the problems of complex structure, unchanged maintenance, unstable operation, narrow simulation range and the like, meanwhile, under the microgravity condition, the natural convection phenomenon basically disappears, the requirements of mechanical equipment on the lubricating device are different from the requirements under the ground gravity condition, lubricating grease on the friction surface of a part can also cause the reduction of the lubricating performance due to factors such as heat transfer, flow speed and the like, particularly under the heavy load working condition, the lubrication of the part is poor, even the lubrication fails, the reliability and the stability of the part operation under the microgravity condition are directly influenced, and the whole part can fail under the serious condition. If can simulate the microgravity condition of wide range on ground to in time implement the wisdom lubrication to spare part when the lubricating property descends according to external conditions, satisfy the lubricated requirement of operating mode, improve lubricated effect, and then improve mechanical equipment's life-span.
Disclosure of Invention
The invention aims to solve the problems of narrow application range, complex structure, low intelligent degree and unsatisfactory lubricating effect of a grease lubricating device for mechanical equipment under the microgravity condition, and particularly provides a smart grease lubricating device which is wide in application range, simple in structure, convenient to assemble, convenient to maintain, efficient and capable of simulating the wide-range microgravity condition.
The technical scheme adopted by the invention for solving the technical problems is as follows: a smart grease lubrication device under the condition of simulating wide-range microgravity comprises a temperature control device, a wide-range microgravity simulating device, a lubrication device and a smart control device, wherein the wide-range microgravity simulating device, the lubrication device and the smart control device are arranged in the temperature control device; the lubricating device is arranged in the simulated wide-range microgravity device through the insulating sealing door, and the lubricating device is sealed in the simulated wide-range microgravity device through the insulating sealing door; the intelligent control device wirelessly sends the instruction to the temperature control device, the simulation wide-range microgravity device and the lubricating device by performing intelligent analysis and diagnosis on the signal data, so that intelligent lubrication is realized.
Temperature control device contain first mount table, handrail link, remove handrail, operation display screen, temperature sensor, temperature control box, thermal-insulated sealing door, the first wheel that removes, first removal wheel installation evenly distributed install in the below of first mount table, the handrail link is installed in the left side of first mount table, connects first mount table and removal handrail, the temperature control box is fixed in the top of first mount table, is located the right side of handrail link and removal handrail, temperature sensor installs in the upper left inside of temperature control box, operation display screen, install in the upper left outside of temperature control box, thermal-insulated sealing door installs in the right side of temperature control box.
Preferably, the thermal-insulated sealing door be square door, the main part adopts novel nanometer insulation material, the door limit adopts flexible graphite to press from both sides metal seal circle.
The simulated wide-range microgravity device comprises a magnetic field force tester, a magnetic coil, an outer barrel, an inner barrel, an insulating sealing door, a second moving wheel, a friction plate, a wheel speed sensor, a second mounting table, an excitation power supply, a partition plate and a fixing frame; the baffle is installed in the second mount table, and the second removes the wheel and installs in second mount table below, and the both sides at the second removal wheel are installed to the friction disc, the below at the baffle in the second mount table is installed to wheel speed sensor, hugs closely the interior downside of second mount table, and it is corresponding with the second removal wheel, and excitation power installs in the top of the baffle in the second mount table, hugs closely the interior upside of second mount table, and is corresponding with magnetic coil, and the urceolus passes through the mount to be fixed on the second mount table, and magnetic field strength tester, urceolus, inner tube, insulating sealing door are coaxial, and magnetic field strength tester installation and urceolus left side center are outside, between magnetic coil installation and the urceolus inner tube, hug closely the urceolus inner wall, and insulating sealing door installs in the urceolus right side outside.
Preferably, the magnetic coil is formed by winding a plurality of solid copper wires coated with an insulating material.
Preferably, the outer cylinder is a hollow cylinder and made of an insulating material, a round cavity is formed in the right side of the outer cylinder, and the size of the round cavity is slightly smaller than that of the insulating sealing door; the inner barrel is made of an insulating material; the insulating sealing door is circular and is made of organic glass materials with wide temperature range.
The lubricating device comprises a grease storage cylinder, a grease injection inlet device, a rotary positioning shaft, a stirring disc, a driver, a lubricating pump, a supporting frame, a third mounting table, a grease outlet interface, a grease outlet valve, a grease outlet device, an angle sensor and a grease outlet sensor, wherein the grease outlet interface is arranged on two sides of the grease outlet device; the grease injection inlet device is arranged at the right upper part of the grease storage cylinder; the stirring disc is arranged on the rotary positioning shaft and integrally arranged at the central position of the grease storage cylinder.
Preferably, the grease injection inlet device is an independent device, is arranged in the front upper part of the grease storage cylinder, is provided with two ports, each port is provided with a filter screen, one port is arranged at the right upper part of the port and is used for injecting grease to the inlet device from the outside, the other port is arranged below the port and is used for injecting grease to the grease storage cylinder, the rotary positioning shaft is coaxial with the grease storage cylinder and can rotate to drive the stirring disc to move, the stirring disc is in the shape of an irregular round cake of a drilled hole, and lubricating grease is stirred by rotation; the grease outlet valve is an angle valve, and the amount of the grease is controlled through the size of the angle; the support frame is a trapezoidal steel frame; the lubricating pump is a gear metering pump, and is driven by a driver to suck, discharge grease and meter; the fat outlet sensor is a multifunctional comprehensive sensor, can collect the speed, pressure and amount of fat outlet from the fat outlet, and transmits signals collected by the angle sensor to the third communicator together in a wireless manner.
The intelligent control device comprises a first communicator, a second communicator, a third communicator and a data diagnosis platform, wherein the first communicator is installed at the upper left of the temperature control box, the second communicator is installed at the left side of the outer cylinder and above the magnetic field strength measuring device, and the third communicator is installed at the right side of the grease storage cylinder and is positioned between the grease storage cylinder and the driver.
First communicator, second communicator, third communicator all adopt 5G wireless communication technique, collect temperature control device, simulation wide range microgravity device, lubricating arrangement's signal data respectively to transmit signal data wireless for data diagnosis platform, carry out analytical study to signal data by data diagnosis platform, each device state is judged to wisdom, and gives each device with the instruction issue through 5G wireless communication again, realizes that wisdom is lubricated.
The invention has the beneficial effects that:
the temperature control device provides a proper temperature range for the wide-range microgravity simulating device, reduces the temperature when the temperature is too high, and increases the temperature when the temperature is too low; the wide-range microgravity simulating device adopts a method of offsetting partial or all gravity by magnetic field force to provide a wide-range microgravity environment under different gravities for the lubricating device, so that the application range is increased,
(1) the invention changes the arrangement form of the components of the grease lubrication device under the traditional simulated microgravity condition, adopts a split form to form three components of a temperature control device, a wide-range microgravity condition simulating device and a lubrication device, and is matched with the moving wheel in due time, so that the structure is simple, the assembly is convenient and fast, the maintenance is convenient, and the convenience and the working efficiency are greatly improved.
(2) The invention solves the problems of narrow range of the current simulated microgravity condition and the like, adopts the solid superfine copper wire to increase the number of coils, and changes the number, the position and the distribution of the excitation power supply to form a microgravity environment with wide range and wide application.
(3) The invention solves the problem that the operation reliability and stability of mechanical equipment are reduced due to poor grease lubrication of the mechanical equipment under the existing microgravity condition, particularly heavy-load operation mechanical equipment, and realizes data online monitoring, wireless transmission and intelligent diagnosis, intelligent lubrication, lubrication effect improvement and mechanical equipment service life by utilizing a 5G technology.
Drawings
FIG. 1 is a front view of the structure of a preferred embodiment of the present invention.
Fig. 2 is a right side view of a preferred embodiment of the present invention.
In the drawing, 1 is a first mounting platform, a handrail connecting frame, 3 is a moving handrail, 4 is an operation display screen, 5 is a temperature sensor, 6 is a first communicator, 7 is a temperature control box, 8 is a heat insulation sealing door, 9 is a magnetic field force tester, 10 is a second communicator, 11 is a magnetic coil, 12 is a data diagnosis platform, 13 is an outer cylinder, 14 is an inner cylinder, 15 is an insulation sealing door, 16 is a grease storage cylinder, 17 is a grease injection inlet, 18 is a rotary positioning shaft, 19 is a stirring disc, 20 is a third communicator, 21 is a driver, 22 is a lubricating pump, 23 is a supporting frame, 24 is a third mounting platform, 25 is a grease outlet interface, 26 is a grease outlet valve, 27 is a grease outlet, 28 is an angle sensor, 29 is a second moving wheel, 30 is a friction plate, 31 is a wheel speed sensor, 32 is a second mounting platform, 33 is an excitation power supply, 34 is a partition plate, 35 is a fixing frame, 36 is a first moving wheel, And 37 is a fat sensor.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1 and 2, an intelligent grease lubrication device for simulating a wide range of microgravity conditions includes: the temperature control device provides a proper temperature range for the wide-range microgravity simulating device, reduces the temperature when the temperature is too high, and increases the temperature when the temperature is too low; the wide-range microgravity device is simulated, a magnetic field force is adopted to offset partial or all gravity, a wide-range microgravity environment under different gravity is provided for the lubricating device, the application range is increased, the device is installed in a temperature control device through a heat insulation sealing door 8, and the temperature control device is sealed by the heat insulation sealing door 8; the lubricating device is arranged in the simulated wide-range microgravity device through the insulating sealing door 15 and is sealed in the simulated wide-range microgravity device through the insulating sealing door 15; the intelligent control device performs intelligent analysis and diagnosis through data, and wirelessly transmits the instruction to the temperature control device, the wide-range microgravity simulation device and the lubricating device.
The temperature control device comprises a first mounting table 1, a handrail connecting frame, a movable handrail 3, an operation display screen 4, a temperature sensor 5, a temperature control box 7, a heat insulation sealing door 8 and a first movable wheel 36. First removal wheel 36 installation evenly distributed installs in the below of first mount table 1, and the handrail link is installed in the left side of first mount table 1, connects first mount table 1 and removes handrail 3, and temperature control box 7 is fixed in the top of first mount table 1, is located the right side of handrail link and removal handrail 3, and temperature sensor 5 installs in the upper left inside of temperature control box 7, operation display screen 4, install in the upper left outside of temperature control box 7, and thermal-insulated sealing door 8 installs in the right side of temperature control box 7.
The first mounting table 1, the handrail connecting frame, the movable handrail 3 and the first movable wheel 36 together form a movable part of the temperature control device, so that the temperature control device can move to a proper position as required; the first mounting table 1 is made of a high-elasticity material and a high-hardness material, is high in hardness and capable of absorbing shock, and can meet the requirements of heavy-load support and impact; the number of the first movable wheels 36 is four, and an ultra-wide low-pressure elastic tire is adopted, so that the bearing capacity and the stability are improved. The operation display screen 4 adopts a visual touch screen, so that the definition and the convenience are improved. Temperature control box 7 for the square shape, guarantee easily to install at first mount table 1 is firm. The heat preservation sealing door 8 be square door, the main part adopts novel nanometer insulation material, the door limit adopts flexible graphite to press from both sides metal seal circle, both guaranteed to keep warm, guarantee again that wide temperature range is sealed.
The simulated wide-range microgravity device comprises a magnetic field force measuring device 9, a magnetic coil 11, an outer cylinder 13, an inner cylinder 14, an insulating sealing door 15, a second moving wheel 29, a friction plate 30, a wheel speed sensor 31, a second mounting table 32, an excitation power supply 33, a partition plate 34 and a fixing frame 35. The partition board 34 is installed in the second installation platform 32, the second moving wheel 29 is installed below the second installation platform 32, the friction plates 30 are installed on two sides of the second moving wheel 29, the wheel speed sensor 31 is installed below the partition board 34 in the second installation platform 32 and is tightly attached to the inner lower side of the second installation platform 32 and corresponds to the second moving wheel 29, the excitation power supply 33 is installed above the partition board 34 in the second installation platform 32 and is tightly attached to the inner upper side of the second installation platform 32 and corresponds to the magnetic coil 11, the outer cylinder 13 is fixed on the second installation platform 32 through the fixing frame 35, the magnetic field strength tester 9, the outer cylinder 13, the inner cylinder 14 and the insulating sealing door 15 are coaxial, the magnetic field strength tester 9 is installed outside the center of the left side of the outer cylinder 13, the magnetic coil is installed between the inner cylinder 14 of the outer cylinder 13 and is tightly attached to the inner wall of the outer cylinder 13, and the insulating sealing door is installed outside the right side of the outer cylinder 13.
The magnetic field force determinator 9 determines the magnetic field force by measuring the magnetic field information; the magnetic coil 11 is composed of a plurality of solid copper wires with the outer surfaces plated with insulating materials, the diameter of the copper wires can be reduced, the number of the coils can be conveniently increased, conditions are provided for creating a wide-range magnetic field, the number of the magnetic coils 11 is increased by integral multiple with the number of the excitation power supplies 33, namely, one excitation power supply can simultaneously supply power to a plurality of magnetic coils, and the intensity and the gradient of the magnetic field can be adjusted through the number, the position and the distribution of the working excitation power supplies; the outer cylinder 13 is a hollow cylinder and made of insulating materials, a round cavity is formed in the right side of the outer cylinder, and the size of the round cavity is slightly smaller than that of the insulating sealing door 15; the inner barrel 14 is made of an insulating material; the insulating sealing door 15 is round and made of organic glass materials with wide temperature range; the number of the second moving wheels 29 is eight, and solid rubber tires are adopted, so that the device is insulated, wear-resistant, slightly elastic and convenient to simulate the movement of the wide-range microgravity device; the friction plates 30 are arranged on two sides of the second moving wheel 29 and made of composite materials with up-down telescopic performance, when braking is needed, the friction plates move inwards to play a role in braking, and after the friction plates are static, the friction plates extend downwards to the second mounting table to play a role in fixing; the fixing frame 35 helps to realize that the outer cylinder 13 is stably fixed on the second mounting table 32, the bottom of the fixing frame is rectangular, the side surface of the fixing frame is arc-shaped, and the size of the arc-shaped corresponds to that of the outer cylinder 13.
The lubricating device comprises a grease storage cylinder 16, a grease injection inlet device 17, a rotary positioning shaft 18, a stirring disc 19, a driver 21, a lubricating pump 22, a supporting frame 23, a third mounting table 24, a grease outlet interface 25, a grease outlet valve 26, a grease outlet device 27, an angle sensor 28 and a grease outlet sensor 37. The grease outlet interfaces 25 are arranged at two sides of the grease outlet device 27, the grease outlet device 27 is arranged above the third mounting platform 24, the grease storage cylinder 16 is embedded above the grease outlet device 27, the grease outlet valve 26 is arranged on the contact surface of the grease storage cylinder 16 and the grease outlet device 27, the lubricating pump 22 is supported and arranged at the left side of the grease outlet device 27 through the supporting frame 23 arranged on the third mounting platform 24 and driven by the driver 7 arranged above the lubricating pump; the grease injection inlet device 17 is arranged at the upper right part of the grease storage cylinder 16; the stirring plate 19 is arranged on the rotary positioning shaft 18 and integrally arranged at the central position of the grease storage barrel 16.
The grease injection inlet device 17 is an independent device and is arranged in the front upper part of the grease storage cylinder 16, two ports are formed, each port is provided with a filter screen, one port is arranged at the right upper part of the grease injection inlet device and is used for injecting grease to the inlet device 17 from the outside, and the other port is arranged below the grease injection inlet device and is used for injecting grease to the grease storage cylinder 16, so that lubricating grease is filtered twice in the inlet device and enters the grease storage cylinder 16 after the flowing direction is changed, the cleanliness of grease is improved, and the impact of grease entering the cylinder is reduced; the rotary positioning shaft 18 is coaxial with the grease storage barrel 16 and can rotate to drive the stirring disc 19 to move, the stirring disc 19 is in an irregular round cake shape of a drilled hole, and lubricating grease is stirred by rotation to improve the flow of grease; the grease outlet valve 26 is an angle valve, and the amount of the grease is controlled by the size of the angle; the support frame 23 is a trapezoidal steel frame, so that the support stability is improved; the lubricating pump 22 is a gear metering pump and is driven by the driver 21 to suck, discharge grease and meter; the fat outlet sensor 37 is a multifunctional integrated sensor, can collect the speed, pressure and amount of fat outlet from the fat outlet, and transmits the signals together with the signals collected by the angle sensor to the third communicator 20 through wireless.
The intelligent control device comprises a first communicator 6, a second communicator 10, a third communicator 20 and a data diagnosis platform 12. The first communicator 6 is arranged at the upper left of the temperature control box 7, the second communicator 10 is arranged at the left side of the outer cylinder 6 and above the magnetic field strength tester 9, and the third communicator 20 is arranged at the right side of the grease storage cylinder 16 and between the grease storage cylinder 16 and the driver 21.
Claims (10)
1. The utility model provides a simulate wisdom fat lubricating arrangement under wide range microgravity condition which characterized in that: the device comprises a temperature control device, and a wide-range simulating microgravity device, a lubricating device and an intelligent control device which are arranged in the temperature control device, wherein the wide-range simulating microgravity device is arranged in the temperature control device through a heat insulation sealing door and is sealed in the temperature control device through the heat insulation sealing door; the lubricating device is arranged in the simulated wide-range microgravity device through the insulating sealing door, and the lubricating device is sealed in the simulated wide-range microgravity device through the insulating sealing door; the intelligent control device wirelessly sends the instruction to the temperature control device, the simulation wide-range microgravity device and the lubricating device by performing intelligent analysis and diagnosis on the signal data, so that intelligent lubrication is realized.
2. The apparatus of claim 1, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: temperature control device contain first mount table, handrail link, remove handrail, operation display screen, temperature sensor, temperature control box, thermal-insulated sealing door, the first wheel that removes, first removal wheel installation evenly distributed install in the below of first mount table, the handrail link is installed in the left side of first mount table, connects first mount table and removal handrail, the temperature control box is fixed in the top of first mount table, is located the right side of handrail link and removal handrail, temperature sensor installs in the upper left inside of temperature control box, operation display screen, install in the upper left outside of temperature control box, thermal-insulated sealing door installs in the right side of temperature control box.
3. The apparatus of claim 1 or 2, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: the heat insulation sealing door is a square door, the main body of the heat insulation sealing door is made of novel nanometer heat insulation materials, and the door edge is made of flexible graphite and is clamped with a metal sealing ring.
4. The apparatus of claim 1, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: the simulated wide-range microgravity device comprises a magnetic field force tester, a magnetic coil, an outer barrel, an inner barrel, an insulating sealing door, a second moving wheel, a friction plate, a wheel speed sensor, a second mounting table, an excitation power supply, a partition plate and a fixing frame; the baffle is installed in the second mount table, and the second removes the wheel and installs in second mount table below, and the both sides at the second removal wheel are installed to the friction disc, the below at the baffle in the second mount table is installed to wheel speed sensor, hugs closely the interior downside of second mount table, and it is corresponding with the second removal wheel, and excitation power installs in the top of the baffle in the second mount table, hugs closely the interior upside of second mount table, and is corresponding with magnetic coil, and the urceolus passes through the mount to be fixed on the second mount table, and magnetic field strength tester, urceolus, inner tube, insulating sealing door are coaxial, and magnetic field strength tester installation and urceolus left side center are outside, between magnetic coil installation and the urceolus inner tube, hug closely the urceolus inner wall, and insulating sealing door installs in the urceolus right side outside.
5. The device of claim 4 for simulating smart grease lubrication under wide range microgravity conditions, wherein: the magnetic coil is formed by winding a plurality of solid copper wires coated with insulating materials.
6. The device of claim 4 for simulating smart grease lubrication under wide range microgravity conditions, wherein: the outer cylinder is a hollow cylinder and made of insulating materials, a round cavity is formed in the right side of the outer cylinder, and the size of the round cavity is slightly smaller than that of the insulating sealing door; the inner barrel is made of an insulating material; the insulating sealing door is circular and is made of organic glass materials with wide temperature range.
7. The apparatus of claim 1, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: the lubricating device comprises a grease storage cylinder, a grease injection inlet device, a rotary positioning shaft, a stirring disc, a driver, a lubricating pump, a supporting frame, a third mounting table, a grease outlet interface, a grease outlet valve, a grease outlet device, an angle sensor and a grease outlet sensor, wherein the grease outlet interface is arranged on two sides of the grease outlet device; the grease injection inlet device is arranged at the right upper part of the grease storage cylinder; the stirring disc is arranged on the rotary positioning shaft and integrally arranged at the central position of the grease storage cylinder.
8. The apparatus of claim 7, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: the grease injection inlet device is an independent device, is arranged in the front upper part of the grease storage cylinder, is provided with two ports, each port is provided with a filter screen, one port is arranged at the right upper part of the grease storage cylinder and is used for injecting grease from the outside to the inlet device, the other port is arranged below the grease storage cylinder and is used for injecting grease to the grease storage cylinder, the rotary positioning shaft is coaxial with the grease storage cylinder and can rotatably drive the stirring disc to move, the stirring disc is in the shape of an irregular round cake of a drilled hole, and lubricating grease is stirred by rotation; the grease outlet valve is an angle valve, and the amount of the grease is controlled through the size of the angle; the support frame is a trapezoidal steel frame; the lubricating pump is a gear metering pump, and is driven by a driver to suck, discharge grease and meter; the fat outlet sensor is a multifunctional comprehensive sensor, can collect the speed, pressure and amount of fat outlet from the fat outlet, and transmits signals collected by the angle sensor to the third communicator together in a wireless manner.
9. The apparatus of claim 1, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: the intelligent control device comprises a first communicator, a second communicator, a third communicator and a data diagnosis platform, wherein the first communicator is installed at the upper left of the temperature control box, the second communicator is installed at the left side of the outer cylinder and above the magnetic field strength measuring device, and the third communicator is installed at the right side of the grease storage cylinder and is positioned between the grease storage cylinder and the driver.
10. The apparatus of claim 9, wherein the apparatus simulates a smart grease lubrication under a wide range of microgravity conditions: first communicator, second communicator, third communicator all adopt 5G wireless communication technique, collect temperature control device, simulation wide range microgravity device, lubricating arrangement's signal data respectively to transmit signal data wireless for data diagnosis platform, carry out analytical study to signal data by data diagnosis platform, each device state is judged to wisdom, and gives each device with the instruction issue through 5G wireless communication again, realizes that wisdom is lubricated.
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| US20040217551A1 (en) * | 2003-02-17 | 2004-11-04 | Aktiebolaget Skf | Sealing device for a wheel hub group |
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