Dismounting and replacing system and method for flight simulation cabin of manned centrifugal machine

Abstract

The system comprises an auxiliary tool, the auxiliary tool comprises a bottom frame, a bracket, an adjusting mechanism, a moving frame and a supporting plate, the bottom of the bottom frame is connected with a moving part so that the bottom frame can move horizontally, the bracket is hinged to the bottom frame, the adjusting mechanism is connected between the bottom frame and the bracket, and the supporting plate is connected with the adjusting mechanism. The adjusting mechanism is used for adjusting the relative angle between the bracket and the bottom frame, the movable frame is installed on the bracket, the supporting plate is movably installed on the movable frame, and the supporting plate is used for bearing the flight simulation cabin. And the dismounting and replacing system is used for moving the moving frame to the cabin ground when the auxiliary tool is adjusted to enable the distribution angle of the moving frame to be the same as the cabin ground distribution angle of the cabin of the manned centrifugal machine. According to the method, the replacement difficulty of the flight simulation cabin of the manned centrifugal machine is reduced, the replacement operation process is simplified, replacement can be completed under the condition that the cabin of the manned centrifugal machine is not disassembled in a large area, and the replacement time is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of manned centrifuges, and in particular to a system and method for disassembling and replacing a manned centrifuge cabin. Background Art

[0002] A manned centrifuge is an aviation training and testing equipment that realistically simulates flight loads on the ground. Due to the lack of related fields in China, related units have been using equipment imported from abroad. Not only is the equipment expensive, but its procurement, use, and maintenance are also subject to foreign control, which has greatly restricted China's development in related fields.

[0003] Replacing the internal flight simulator cabin not only involves large-scale disassembly of the manned centrifuge cabin, but also requires experienced operators. The replacement is difficult, the operation is complicated, and the replacement time is long, which needs to be solved urgently. Summary of the invention

[0004] In order to solve the above problems, the present application provides a system and method for disassembling and replacing a manned centrifuge flight simulation cabin.

[0005] The present application provides a disassembly and replacement system for a manned centrifuge flight simulation cabin, comprising an auxiliary tooling, wherein the auxiliary tooling comprises a base frame, a bracket, an adjustment mechanism, a movable frame and a pallet, wherein the base frame is connected to a movable part at the bottom so that the base frame can move horizontally, the bracket is hinged to the base frame, the adjustment mechanism is connected between the base frame and the bracket, the adjustment mechanism is used to adjust the relative angle between the bracket and the base frame, the movable frame is mounted on the bracket, the pallet is movably mounted on the movable frame, and the pallet is used to carry the flight simulation cabin, wherein the disassembly and replacement system is used to move the movable frame to the cabin ground when the auxiliary tooling is adjusted to the same distribution angle of the movable frame as the cabin ground distribution angle of the cabin of the manned centrifuge.

[0006] In some embodiments, the adjustment mechanism is configured to adjust the relative angle between the bracket and the base frame through a telescopic structure.

[0007] In some embodiments, the adjustment mechanism comprises:

[0008] A seat part is connected to the base frame, and a threaded hole is formed in the seat part;

[0009] The rod is threadedly connected to the seat at the threaded hole, and one end of the rod away from the seat is connected to the moving frame through a ball joint; and

[0010] A handle is connected to the rod.

[0011] In some embodiments, the disassembly and replacement system further includes a sling assembly, the sling assembly including:

[0012] A hanging block is installed at a ring beam on a projection screen inside a cabin of a manned centrifuge, and the hanging block is provided with a hanging hole; and

[0013] Hand chain hoist, installed in the lifting hole, is used to lift the flight simulation cabin.

[0014] In some embodiments, the hanger block includes:

[0015] The load-bearing part is used to be fixedly installed on the top side of the upper rib plate of the ring beam;

[0016] A connecting part, the top end of which is connected to the load-bearing part;

[0017] A hanging point part is connected to the bottom end of the connecting part, and a hanging hole is provided in the hanging point part;

[0018] The limiting part is connected to the connecting part, and the limiting part is located between the load-bearing part and the hanging point part. The limiting part and the load-bearing part are spaced apart to form a first avoidance groove for accommodating the upper rib plate of the ring beam, and the limiting part and the hanging point part are spaced apart to form a second avoidance groove for accommodating the lower rib plate of the ring beam. The limiting part is provided with a vertically distributed third avoidance groove for accommodating the vertical rib plate of the ring beam, and the limiting part is provided with a penetrating pin hole, the pin hole is used for the pin shaft to pass through, and the pin shaft passing through the pin hole passes through the vertical rib plate in the third avoidance groove.

[0019] In some embodiments, the connecting parts are distributed along the thickness direction of the load-bearing part;

[0020] The hanging point portion includes a first plate portion connected to the connecting portion and a second plate portion connected to the first plate portion, the hanging hole is provided in the second plate portion, the first plate portion is distributed along the length direction and the width direction of the load-bearing portion, the second plate portion is distributed along the thickness direction of the load-bearing portion, and the first plate portion and the limiting portion are spaced to form a second avoidance groove;

[0021] Wherein, the second plate portion and the connecting portion are staggered in the width direction of the load-bearing portion.

[0022] A method for disassembling and replacing a manned centrifuge flight cabin, using the above-mentioned disassembly and replacement system, the disassembly and replacement method comprises:

[0023] Adjust the docking angle of the cabin of the manned centrifuge and the auxiliary tooling until the distribution angle of the cabin floor and the moving frame are the same;

[0024] After adjusting the docking angle, move the auxiliary tooling until the moving frame is close to the cockpit floor, and then lower the old flight simulation cabin onto the pallet;

[0025] After the old flight simulation cabin is lowered, the old flight simulation cabin is moved out of the rotating arm range of the manned centrifuge along with the auxiliary tooling;

[0026] After the old flight simulation cabin is removed, the new flight simulation cabin is replaced with the old flight simulation cabin on the auxiliary tooling;

[0027] Move the auxiliary tooling with the new flight simulation cabin to the moving frame and attach it to the cabin floor again;

[0028] After the new flight simulation cabin is moved into the cockpit, the new flight simulation cabin is lifted and installed.

[0029] In some embodiments, when adjusting the docking angle between the cabin of the centrifuge and the auxiliary tooling, the cabin floor and the moving frame of the cabin are adjusted to an angle of 15°±2° with the horizontal plane.

[0030] In some embodiments, the process of adjusting the docking angle between the cabin of the centrifuge with humans and the auxiliary tooling includes adjusting the distribution angle of the moving frame through an adjustment mechanism and adjusting the distribution angle of the cabin using the body structure of the centrifuge with humans.

[0031] In some embodiments, after the new flight simulation cabin is lifted in the cockpit, the auxiliary tooling is moved out of the cockpit, T-bolts are placed in advance according to the hole requirements at the installation positions corresponding to the cockpit, the bolt fixing plates are passed through each T-bolt in turn and placed on the floor of the cockpit, and then the new flight simulation cabin is aligned with the hole positions and dropped, and the installation of the new flight simulation cabin is completed after tightening the nuts.

[0032] The beneficial effects of the present application are as follows: a disassembly and replacement system for a manned centrifuge cabin is provided, and auxiliary tooling is used to disassemble the old cabin and install the new cabin. The auxiliary tooling includes a chassis, a bracket, an adjustment mechanism, a movable frame and a pallet. The chassis is connected to a movable part at the bottom, so that the auxiliary tooling has the function of horizontal movement. The bracket is hinged to the chassis, and an adjustment mechanism is connected between the chassis and the bracket. The relative angle between the bracket and the chassis can be adjusted by the adjustment mechanism. The movable frame is installed on the bracket, and the pallet is movably installed on the movable frame. The cabin is placed on the pallet. The distribution angle of the bracket is adjusted by the adjustment mechanism so that the distribution angle of the movable frame is the same as the distribution angle of the cabin floor of the cabin of the manned centrifuge. The movable frame can be moved to the cabin floor of the cabin by moving the chassis. When the distribution angle is the same Under the condition of , the mobile chassis can be pressed tightly against the ground of the cockpit. At this time, the pallet can be moved into the cockpit along the mobile frame and the old flight simulation cabin can be disassembled onto the pallet. Then the old flight simulation cabin is moved out of the mobile frame together with the pallet. When installing the new flight simulation cabin, the new flight simulation cabin is moved into the cockpit together with the pallet. The advantages of the present application are: first, the difficulty of replacing the flight simulation cabin of the manned centrifuge is reduced. The internal flight simulation cabin can be replaced only through the cabin door, and no experienced operators are required. Only general operators need to undergo simple training to apply it. Second, the replacement operation process is simplified. The replacement can be completed without large-scale disassembly of the manned centrifuge cabin. Third, the replacement time is shortened, so that the user unit can complete the replacement in a shorter time, effectively improving the user experience and work efficiency of the user unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention.

[0034] Figure 1 A schematic diagram of the application of a disassembly and replacement system for a manned centrifuge flight simulation cabin provided in this application;

[0035] Figure 2 A schematic diagram of the structure of an auxiliary tooling for a disassembly and replacement system of a manned centrifuge flight simulation cabin provided in this application;

[0036] Figure 3 A front view of an auxiliary tooling for a disassembly and replacement system of a manned centrifuge flight simulation cabin provided in the present application;

[0037] Figure 4 A schematic diagram of the structure of the adjustment mechanism of the auxiliary tooling of the disassembly and replacement system of the manned centrifuge flight simulation cabin provided in the present application;

[0038] Figure 5 A schematic diagram of the structure of a lifting block of a lifting device assembly of a disassembly and replacement system for a manned centrifuge flight simulation cabin provided in the present application;

[0039] Figure 6 A front view of a lifting block of a lifting device assembly of a disassembly and replacement system for a manned centrifuge flight simulation cabin provided in the present application;

[0040] Figure 7 A schematic diagram of the installation of a lifting block of a lifting device assembly of a disassembly and replacement system for a manned centrifuge flight simulation cabin provided in the present application;

[0041] Figure 8 for Figure 7 Schematic diagram of the local structure;

[0042] Fig. 9 for Figure 8 Schematic diagram of the cross section at AA in the middle.

[0043] Figure markings: 1-auxiliary tooling, 10-base frame, 11-moving part, 20-bracket, 30-adjustment mechanism, 31-seat, 32-rod, 321-sphere, 33-handle, 40-moving frame, 50-support plate, 60-hanging block, 61-load-bearing part, 62-connecting part, 63-hanging point part, 631-first plate part, 632-second plate part, 6321-hanging hole, 64-limiting part, 641-first avoidance groove, 642-second avoidance groove, 643-third avoidance groove, 644-pin hole, 645-special avoidance groove, 100-cockpit, 200-cabin door, 300-ring beam, 310-upper rib plate, 320-lower rib plate, 330-vertical rib plate. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0045] In addition, the present application may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides various specific examples of processes and materials, but those of ordinary skill in the art may recognize the application of other processes and / or the use of other materials.

[0046] A manned centrifuge is an aviation training and testing device that realistically simulates flight loads on the ground. Its simulation cabin can be equipped with control elements and visual scenes of various types of aircraft as needed. Pilots can operate autonomously, thereby simulating various aircraft maneuvers on the ground, providing pilots and testers with a high-maneuverability, high-overload sensory experience close to the real flight process. Therefore, a manned centrifuge is a necessary equipment for the selection, training, and protection research of fighter pilots, allowing pilots to conduct corresponding training in a relatively safe environment.

[0047] Previously, due to the gaps in related fields in China, relevant units have been using equipment imported from abroad. Not only is the equipment expensive, but its procurement, use, and maintenance are also subject to foreign control, which has greatly restricted our development in related fields.

[0048] The present invention is designed for the use and maintenance of the cockpit of the first domestically developed and officially delivered manned centrifuge, with the purpose of allowing the cockpit to quickly and conveniently replace the flight simulation cabin of the internal simulated aircraft, thereby simulating the use scenarios of multiple aircraft, greatly improving the application scenarios and use efficiency of the modified equipment, and effectively reducing the costs required for training, selection, and testing of related units.

[0049] The present invention provides a disassembly and replacement system for a manned centrifuge cabin, including an auxiliary tool 1, based on which the disassembly operation of the old cabin and the installation operation of the new cabin are performed. The auxiliary tool 1 includes a base frame 10, a bracket 20, an adjustment mechanism 30, a moving frame 40 and a pallet 50. The base frame 10 is connected to a moving part 11 at the bottom, and the moving part 11 can adopt a movable caster, so that the auxiliary tool 1 has a horizontal movement function. The bracket 20 is hinged to the base frame 10, and an adjustment mechanism 30 is connected between the base frame 10 and the bracket 20. The relative angle between the bracket 20 and the base frame 10 can be adjusted by the adjustment mechanism 30. The moving frame 40 is installed on the bracket 20, and the pallet 50 is movably installed on the moving frame 40. The cabin is placed on the pallet 50.

[0050] The distribution angle of the bracket 20 is adjusted by the adjustment mechanism 30, so that the distribution angle of the moving frame 40 is the same as the ground distribution angle of the cabin 100 of the manned centrifuge. The moving frame 40 can be moved to the ground of the cabin 100 of the cabin 100 by the moving chassis 10. Under the condition of the same distribution angle, the moving chassis 10 can be closely attached to the ground of the cabin 100. At this time, the pallet 50 can be moved into the cabin 100 along the moving frame 40 and the old flight simulation cabin can be disassembled onto the pallet 50, and then the old flight simulation cabin can be moved out of the moving frame 40 together with the pallet 50. When installing a new flight simulation cabin, the new flight simulation cabin is moved into the cabin 100 together with the pallet 50.

[0051] When the flight simulation cabin is moved in and out relative to the cockpit 100, it is only necessary to remove the old flight simulation cabin to the pallet 50 and place the new flight simulation cabin on the pallet 50. The other moving processes are realized by the moving function of the auxiliary tooling 1 itself. During the process of moving the flight simulation cabin in and out, the mobile base frame 10 is close to the ground of the cockpit 100, so that the replacement process can be carried out smoothly.

[0052] The advantages of the present application are: first, it reduces the difficulty of replacing the flight simulation cabin of a manned centrifuge, and the internal flight simulation cabin can be replaced only through the cabin door 200, and no experienced operators are required, and general operators can apply it after simple training; second, it streamlines the replacement operation process, and the replacement can be completed without large-scale disassembly of the manned centrifuge cabin 100; third, it shortens the replacement time, allowing the user unit to complete the replacement in a shorter time, effectively improving the user experience and work efficiency of the user unit.

[0053] The relative angle between the bracket 20 and the base frame 10 can be adjusted by adjusting the mechanism 30. Figure 2 and Figure 3 One end of the length of the bracket 20 is hinged to the base frame 10, and two hinge seats for pin connection are provided on the base frame 10. The bracket 20 is also connected to the base frame 10 through two adjustment mechanisms 30. The length of the adjustment mechanism 30 is variable. When the length of the adjustment mechanism 30 changes, the distribution angle of the bracket 20 changes accordingly. The size of the distribution angle of the bracket 20 is controlled by controlling the length value presented by the adjustment mechanism 30.

[0054] In some embodiments, the adjustment mechanism adjusts the relative angle between the bracket and the base frame through a telescopic structure, and the telescopic structure includes but is not limited to a cylinder and a threaded rod structure.

[0055] In some embodiments, please refer to Figure 3 and Figure 4 The adjustment mechanism 30 includes a seat 31, a handle 33, a rod 32, and the seat 31 is connected to the base frame 10. The seat 31 is provided with a threaded hole, and the rod 32 is provided with an external thread, which is threadedly connected to the seat 31 in the threaded hole. When the rod 32 rotates relative to the seat 31, the rod 32 rises or sinks under the action of the thread pair. The handle 33 is connected to the rod 32. The operator can adjust the adjustment mechanism 30 by holding the handle 33. The end of the rod 32 away from the seat 31 is connected to the moving frame 40 through a ball joint. Please refer to Figure 4 A sphere 321 is provided at one end of the rod 32 away from the seat 31. The sphere 321 is accommodated in the spherical concave surface on the bottom side of the moving frame 40. A ball joint connection is realized by the sphere 321 and the spherical concave surface on the bottom side of the moving frame 40. The distribution angle of the moving frame 40 can be adjusted steplessly by the ball joint connection.

[0056] In some embodiments, the seat 31 is rotatably connected to the base frame 10, such as Figure 4 The figure shows that the seat 31 and the base frame 10 are rotatably connected by means of a pin shaft and a hinge seat. This method can increase the adjustment range when adjusting the distribution angle of the movable frame 40.

[0057] In some embodiments, the disassembly and replacement system further includes a lifting device assembly, through which the flight simulator cabin is lifted to move the flight simulator cabin in the cabin 100. The lifting device assembly includes a lifting block 60 and a hand chain hoist, please refer to Figure 7 The lifting block 60 is installed at the ring beam 300 on the projection screen inside the cabin 100 of the manned centrifuge. The lifting block 60 is provided with a lifting hole 6321. The hand chain hoist is installed in the lifting hole 6321. The hand chain hoist is connected to the flight simulation cabin through a sling. The flight simulation cabin is lifted by the hand chain hoist and the spatial position of the flight simulation cabin is adjusted.

[0058] In some embodiments, see Figure 5 and Figure 6 The hanging block 60 includes a load-bearing portion 61, a connecting portion 62, a hanging point portion 63 and a limiting portion 64. The load-bearing portion 61 is used to be fixedly installed on the top side of the upper rib plate 310 of the ring beam 300. Figure 7 and Figure 8 The load-bearing part 61 is shown to be connected to the top side of the upper stiffener 310 of the ring beam 300, the top end of the connecting part 62 is connected to the load-bearing part 61; the bottom end of the connecting part 62 is connected to the hanging point part 63, the hanging hole 6321 is opened in the hanging point part 63, the limiting part 64 is connected to the connecting part 62, and the limiting part 64 is located between the load-bearing part 61 and the hanging point part 63. The limiting part 64 and the load-bearing part 61 are spaced apart to form a first avoidance groove 641 for accommodating the upper rib plate 310 of the ring beam 300, and the limiting part 64 and the hanging point part 63 are spaced apart to form a second avoidance groove 642 for accommodating the lower rib plate 320 of the ring beam 300. The limiting part 64 is provided with a third avoidance groove 643 vertically distributed for accommodating the vertical rib plate 330 of the ring beam 300. The limiting part 64 is provided with a through pin hole 644, and the pin hole 644 is used for the pin shaft to pass through, and the pin shaft passing through the pin hole 644 passes through the vertical rib plate 330 in the third avoidance groove 643. Please refer to Figures 5 to 8 , showing that the upper rib plate 310 of the ring beam 300 is in the first avoidance groove 641 and the lower rib plate 320 is in the second avoidance groove 642. Please refer to Figure 6 , Figure 8 and Fig. 9 , showing that the vertical rib plate 330 of the ring beam 300 is in the third avoidance groove 643. The above-mentioned hanging block 60 can be smoothly installed at the ring beam 300 on the projection screen inside the cabin 100 of the manned centrifuge, and smoothly provide a hanging position.

[0059] In some embodiments, see Figure 5 and Figure 6 The limiting portion 64 is also provided with a special avoidance groove 645. The size and position of the special avoidance groove 645 are related to the specific structure of the ring beam 300. The ring beam 300 also has some special structures between the ribs, so it is necessary to avoid them through the special avoidance groove 645 of the limiting portion 64.

[0060] In some embodiments, see Figure 5 , the connecting portion 62 is distributed along the thickness direction of the load-bearing portion 61, the hanging point portion 63 includes a first plate portion 631 and a second plate portion 632, the first plate portion 631 is connected to the connecting portion 62, the second plate portion 632 is connected to the first plate portion 631, the hanging hole 6321 is opened in the second plate portion 632, the first plate portion 631 is distributed along the length direction and the width direction of the load-bearing portion 61, the second plate portion 632 is distributed along the thickness direction of the load-bearing portion 61, and the first plate portion 631 and the limiting portion 64 are spaced to form a second avoidance groove 642. Specially, the second plate portion 632 and the connecting portion 62 are staggered in the width direction of the load-bearing portion 61. Thus, when the hanging block 60 is as Figure 7 When the ring beam 300 is installed on the projection screen inside the cabin 100 of the manned centrifuge as shown, the second plate portion 632 will deviate from the outside of the ring beam 300. The outside of the ring beam 300 refers to the side of the ring beam 300 close to the bulkhead, so that the hand chain hoist connected to the lifting hole 6321 of the second plate portion 632 can be relatively deviated from the bulkhead of the cabin 100, which is convenient for adaptive adjustment of the flight simulation cabin during the process of lifting the flight simulation cabin by the hand chain hoist, and adjusting the flight simulation cabin in the lifted state to be in a stable and motionless state. If the above-mentioned design of staggering the second plate portion 632 and the connecting portion 62 in the width direction of the load-bearing portion 61 is not adopted, it is not convenient to adjust the spatial position of the flight simulation cabin. In the process of lifting the flight simulation cabin and adjusting the spatial position of the flight simulation cabin, the flight simulation cabin will touch the valuable structure in the cabin 100, which will cause great losses.

[0061] The present invention also provides a method for disassembling and replacing a manned centrifuge cabin, which applies the above-mentioned disassembly and replacement system. In this disassembly and replacement method, the auxiliary tooling 1 in the disassembly and replacement system needs to be prepared first, the pallet 50 on the auxiliary tooling 1 needs to be installed in place in advance and the pallet 50 needs to be moved to the bottom of the moving frame 40, and the new cabin to be replaced needs to be prepared and the state of the manned centrifuge needs to be adjusted.

[0062] After the above preparations are completed, the installation of the lifting equipment components in the disassembly and replacement system is carried out. A lifting block 60 for lifting is installed in the middle of the ring beam 300 on the projection screen inside the manned centrifuge cabin 100, and a hand winch is installed under the lifting block 60 to complete the preparation of the lifting equipment components. Generally, a 2-meter-long, 1-ton-load-bearing lifting belt and a 3-meter-long, 1-ton-load-bearing lifting belt are required, and a 1.5-meter-long, 0.5-ton-load-bearing hand winch is required. The longer lifting belt is connected to two farther points of the frame of the flight simulation cabin, and the shorter lifting belt is connected to two closer points of the frame of the flight simulation cabin. Finally, the two lifting belts are hung on the hooks of the hand winch.

[0063] After the preparation of the sling assembly is completed, the docking operation of the auxiliary tooling 1 and the product is carried out, and the docking angle between the cabin 100 of the manned centrifuge and the auxiliary tooling 1 is adjusted according to the actual situation, and the distribution angle of the moving frame 40 is adjusted by the adjustment mechanism 30 of the auxiliary tooling 1, and the distribution angle of the moving frame 40 is adjusted to the same degree as the distribution angle of the ground of the cabin 100 of the cabin 100. In the actual design process, the inventor designed that when the ground of the cabin 100 of the cabin 100 is adjusted to 15°, the angle docking operation can be completed more conveniently, and the moving frame 40 is adjusted to 15° with the bottom surface by the adjustment mechanism 30, and the cabin 100 should be rotated until the cabin door 200 is on the lower side and the ground inside the cabin is 15° with the ground outside.

[0064] In some embodiments, the docking angle is limited to a distribution angle of 15°±2° with the horizontal plane. When adjusting the docking angle of the cabin 100 and the auxiliary tooling 1 of the manned centrifuge, the cabin 100 ground and the movable frame 40 are adjusted to an angle of 15°±2° with the horizontal plane.

[0065] After the distribution angles of the cabin 100 and the auxiliary tooling 1 are adjusted to the desired position, the movable frame 40 is slowly pushed from the door 200 of the cabin 100 into the interior of the cabin 100 by utilizing the mobility of the auxiliary tooling 1 .

[0066] After the moving frame 40 is pushed into the cockpit 100, the old flight simulation cabin is transported. The slings are tied to the frame of the old flight simulation cabin. After being firmly fixed, the slings are hung on the hand winch on the lifting block 60, and the old flight simulation cabin is lifted as a whole to a certain height. The auxiliary tooling 1 with the distribution angle adjusted is continued to be slowly pushed into the cockpit 100 so that the moving base frame 10 is close to the ground of the cockpit 100, and the pallet 50 is moved to the bottom of the old flight simulation cabin in the lifted state, and then the old flight simulation cabin in the lifted state is lowered onto the pallet 50.

[0067] After the old flight simulation cabin is lowered into place, the auxiliary tooling 1 is transferred, and the old flight simulation cabin and the pallet 50 are moved to the bottom on the moving frame 40, and then the old flight simulation cabin is pushed out together with the auxiliary tooling 1 until the old flight simulation cabin and the auxiliary tooling 1 are moved out of the rotating arm range of the manned centrifuge.

[0068] After the old flight simulation cabin is removed from the cockpit 100, the new flight simulation cabin is replaced with the old flight simulation cabin on the auxiliary tooling 1. The flight simulation cabin is also lifted by using lifting equipment and slings. The lifting equipment generally uses a hand winch, and the hook of the factory crane is used as the installation position of the hand winch.

[0069] After the new and old flight simulation cabins are replaced, the next step is to continue to dock the auxiliary tooling 1 with the product. It is also necessary to ensure that the distribution angle of the movable frame 40 is the same as the distribution angle of the cabin 100 and the ground of the cabin 100. After the distribution angles are the same, use the moving parts 11 at the bottom of the auxiliary tooling 1, such as movable casters, to slowly push the movable frame 40 into the cabin 100 until the auxiliary tooling 1 equipped with the new flight simulation cabin moves until the movable frame 40 is again close to the ground of the cabin 100.

[0070] The next step is to lift the new flight simulation cabin. After using the auxiliary tooling 1 to push the new flight simulation cabin into the cockpit 100, tie the slings on the frame of the new flight simulation cabin and use the lifting equipment assembly to lift it to a height of about 0.5m from the cabin ground.

[0071] After the new flight simulation cabin is lifted, it is installed to complete the final assembly work.

[0072] In some embodiments, the installation process of the new flight simulation cabin is designed, T-bolts are placed in advance at the corresponding installation positions of the cockpit 100 according to the hole position requirements, and a bolt fixing plate is prepared in advance. The bolt fixing plate is a plate with an appearance consistent with the flight simulation cabin and corresponding mounting holes are provided according to the positions of the mounting holes on the bottom of the flight simulation cabin. The bolt fixing plate is passed through each T-bolt in turn and placed on the ground of the cockpit 100. The bolt fixing plate serves to limit the movement of the T-bolts. Then, the new flight simulation cabin is aligned with the hole position and dropped. After tightening the nut, the installation of the new flight simulation cabin is completed.

[0073] In some embodiments, in the process of adjusting the docking angle between the cabin 100 of the manned centrifuge and the auxiliary tooling 1, it is necessary to finely adjust the distribution angle of the movable frame 40 through the adjustment mechanism 30, and the distribution angle of the cabin 100 can also be adjusted by using the main body structure of the manned centrifuge, and the distribution angle of the movable frame 40 is adjusted in both directions until the distribution angle of the cabin 100 is the same as the distribution angle of the cabin 100 and the ground.

[0074] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0075] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0076] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A disassembly and replacement system for a manned centrifuge flight cabin, characterized in that: The auxiliary tooling includes: A base frame, with a moving member connected to the bottom so that the base frame can move horizontally; a bracket, hinged to the base frame; An adjustment mechanism connected between the base frame and the bracket, the adjustment mechanism being used to adjust a relative angle between the bracket and the base frame; A moving frame, mounted on the bracket; A support plate, movably mounted on the movable frame, the support plate being used to carry the flight simulation cabin; The disassembly and replacement system is used to move the movable frame onto the cabin floor when the auxiliary tooling is adjusted to a distribution angle of the movable frame that is the same as a distribution angle of the cabin floor of the cabin of the centrifuge with personnel.

2. The disassembly and replacement system according to claim 1, characterized in that: The adjustment mechanism is configured to adjust the relative angle between the bracket and the base frame through a telescopic structure.

3. The disassembly and replacement system according to claim 2, characterized in that: The adjustment mechanism comprises: A seat portion connected to the base frame, wherein the seat portion is provided with a threaded hole; A rod portion, threadedly connected to the seat portion at the threaded hole, an end of the rod portion away from the seat portion being connected to the moving frame via a ball joint; and A handle is connected to the rod.

4. The disassembly and replacement system according to any one of claims 1 to 3, characterized in that: The disassembly and replacement system further includes a sling assembly, which includes: A hanging block is installed at a ring beam on a projection screen inside a cabin of a manned centrifuge, wherein the hanging block is provided with a hanging hole; and A hand chain hoist is installed on the lifting hole, and the hand chain hoist is used to lift the flight simulation cabin.

5. The disassembly and replacement system according to claim 4, characterized in that: The hanging block comprises: A load-bearing part, used for being fixedly mounted on the top side of the upper rib plate of the ring beam; A connecting portion, the top end of which is connected to the load-bearing portion; A hanging point portion connected to the bottom end of the connecting portion, wherein the hanging hole is provided at the hanging point portion; A limiting portion is connected to the connecting portion, the limiting portion is located between the load-bearing portion and the hanging point portion, the limiting portion and the load-bearing portion are spaced apart to form a first avoidance groove for accommodating the upper rib plate of the ring beam, the limiting portion and the hanging point portion are spaced apart to form a second avoidance groove for accommodating the lower rib plate of the ring beam, a third avoidance groove vertically distributed for accommodating the vertical rib plate of the ring beam is provided in the limiting portion, the limiting portion is provided with a penetrating pin hole, the pin hole is used for the pin shaft to pass through, and the pin shaft passing through the pin hole passes through the vertical rib plate in the third avoidance groove.

6. The disassembly and replacement system according to claim 5, characterized in that: The connecting parts are distributed along the thickness direction of the load-bearing part; The hanging point portion includes a first plate portion connected to the connecting portion and a second plate portion connected to the first plate portion, the hanging hole is provided in the second plate portion, the first plate portion is distributed along the length direction and the width direction of the load-bearing portion, the second plate portion is distributed along the thickness direction of the load-bearing portion, and the first plate portion and the limiting portion are spaced to form the second avoidance groove; Wherein, the second plate portion and the connecting portion are staggered in the width direction of the load-bearing portion.

7. A method for disassembling and replacing a manned centrifuge cabin, characterized in that: The disassembly and replacement system according to any one of claims 1 to 6 is applied, and the disassembly and replacement method comprises: Adjusting the docking angle between the cabin of the manned centrifuge and the auxiliary tooling until the cabin floor of the cabin and the movable frame have the same distribution angle; After adjusting the docking angle, move the auxiliary tooling until the moving frame is close to the cockpit floor, and drop the old flight simulation cabin onto the pallet; After the old flight simulation cabin falls, the old flight simulation cabin is moved out of the rotating arm range of the manned centrifuge along with the auxiliary tooling; After the old flight simulation cabin is removed, a new flight simulation cabin is replaced with the old flight simulation cabin on the auxiliary tooling; Moving the auxiliary tooling equipped with the new flight simulation cabin to the moving frame and pressing it against the cabin floor again; After the new flight simulation cabin is moved into the cockpit, the new flight simulation cabin is hoisted and installed.

8. The disassembly and replacement method according to claim 7, characterized in that: When adjusting the docking angle between the cabin of the manned centrifuge and the auxiliary tooling, the cabin floor of the cabin and the movable frame are adjusted to an angle of 15°±2° with the horizontal plane.

9. The disassembly and replacement method according to claim 7, characterized in that: The process of adjusting the docking angle between the cabin of the centrifuge with human cargo and the auxiliary tooling includes adjusting the distribution angle of the moving frame by the adjustment mechanism and adjusting the distribution angle of the cabin by using the main structure of the centrifuge with human cargo.

10. The disassembly and replacement method according to claim 7, characterized in that: After the new flight simulation cabin is lifted in the cockpit, the auxiliary tooling is moved out of the cockpit, T-bolts are placed in advance at the installation positions corresponding to the cockpit according to the hole requirements, the bolt fixing plates are passed through each of the T-bolts in turn and placed on the cockpit floor, and then the new flight simulation cabin is aligned with the hole positions and dropped down, and the installation of the new flight simulation cabin is completed after tightening the nuts.

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