CN219836657U - Manned centrifuge rocking arm bearing structure - Google Patents
Manned centrifuge rocking arm bearing structure Download PDFInfo
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- CN219836657U CN219836657U CN202320431739.2U CN202320431739U CN219836657U CN 219836657 U CN219836657 U CN 219836657U CN 202320431739 U CN202320431739 U CN 202320431739U CN 219836657 U CN219836657 U CN 219836657U
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- 230000006978 adaptation Effects 0.000 description 5
- 238000012549 training Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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Abstract
The utility model discloses a manned centrifuge rotating arm supporting structure, which relates to the technical field of manned centrifuges and comprises a base, wherein a driving assembly is arranged on the outer wall of the top of the base, the outer wall of the driving assembly is connected with a rotating arm, supporting assemblies distributed equidistantly are arranged on the outer wall of the bottom of the rotating arm, the supporting assemblies are matched with the rotating arm, the tail end of the rotating arm is connected with a centrifugal bin, the centrifugal bin is matched with the rotating arm, the supporting assemblies comprise moving grooves which are equidistantly separated from the outer wall of the top of the base, the moving grooves are round, and the inner walls of the moving grooves are slidably provided with supporting grooves. When the rotary arm is used, the rotary arm is supported by the supporting component, and the rotary arm is identical to the track of the moving groove in circumferential rotation track, so that the rotary arm is continuously supported by the supporting component in the rotation process of the rotary arm, the centrifugal force generated by high-speed rotation of the rotary arm is distributed on the rotary arm more uniformly, and the rotary arm is prevented from being broken down after rotating at high speed for a long time.
Description
Technical Field
The utility model relates to the technical field of manned centrifuges, in particular to a manned centrifuge rotating arm supporting structure.
Background
With the rapid development of aerospace industry, people-carrying centrifuges used as selection and training pilots and astronauts are increasingly widely used. Modern manned centrifuges not only have the ability of providing continuous acceleration overload environment, but also have pilot's autonomous control, flight environment analog function such as high-fidelity visual simulation, the rocking arm is one of the drive components in the manned centrifuges, is the essential component of manned centrifuges, and the rocking arm needs to support it through bearing structure in the use.
The Chinese patent (application number: 201920615256.4) proposes a supporting and transmission structure of a rotating arm of a centrifugal machine, wherein the rotating arm is directly supported on a supporting seat, the supporting rigidity of the supporting structure is greatly improved compared with that of the supporting structure which is directly fixedly arranged on a motor shaft, however, the supporting structure only reduces the height of the rotating arm, the bottom of the rotating arm is always in a suspended state in the process of rotating the rotating arm at the height, centrifugal force is unevenly distributed on the rotating arm, and the bottom of the rotating arm is easy to break after long-time running.
Disclosure of Invention
The utility model aims to provide a manned centrifuge rotating arm supporting structure which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manned centrifuge rocking arm bearing structure, includes the base, base top outer wall is provided with drive assembly, drive assembly outer wall connection has the rocking arm, rocking arm bottom outer wall is provided with the supporting component that the equidistance distributes, supporting component and rocking arm looks adaptation, rocking arm end-to-end connection has centrifugal storehouse, centrifugal storehouse and rocking arm looks adaptation, supporting component leaves the removal groove of locating base top outer wall including the equidistance, the removal groove is circular, removal groove inner wall slidable mounting has the supporting groove, supporting groove inner wall sliding connection has the bracing piece, the bracing piece is pegged graft with rocking arm bottom outer wall, the supporting groove inner wall is provided with supporting spring, supporting spring and bracing piece bottom outer wall connection.
Preferably, the outer wall of the bottom of the supporting groove is welded with a fixed block, the fixed block is of a spherical structure, and the fixed block is matched with the moving groove.
Preferably, the drive assembly includes the fixed disk of welding in base top outer wall central point put, fixed disk top outer wall welding has the mount pad, fixed disk and mount pad are circular structure, the control lever is installed in the rotation of mount pad top outer wall, control lever and rocking arm looks adaptation.
Preferably, the inner wall of the mounting seat is provided with a driving groove, the inner wall of the driving groove is provided with a driving motor, and an output shaft of the driving motor is connected with the control rod.
Preferably, the fixed disk outer wall is provided with equidistance distributed threaded holes, the inner wall of the threaded holes is provided with fixing bolts through threads, the fixed disk outer wall is welded with equidistance distributed connecting rods, the tail ends of the connecting rods are connected with the outer wall of the mounting seat, and the connecting rods are staggered with the fixing bolts.
In summary, the utility model has the technical effects and advantages that:
1. in the utility model, when the rotating arm rotates, the supporting component supports the rotating arm, and the rotating arm has the same circumferential rotation track as the track of the moving groove, so the supporting component continuously supports the rotating arm in the rotating process of the rotating arm, compared with the traditional device, the centrifugal force generated by the rotating arm due to high-speed rotation is more uniformly distributed on the rotating arm, the rotating arm is prevented from being broken after rotating at high speed for a long time, the operation is simple, and the use is convenient;
2. according to the utility model, when the rotating arm rotates, the fixed block arranged at the bottom of the supporting groove continuously slides along the inner wall of the moving groove so as to drive the supporting component to rotate along with the rotating arm, so that the use is more convenient.
Drawings
FIG. 1 is a schematic view of the appearance of a main body according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a boom structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a support assembly according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the utility model.
In the figure: 1. a base; 2. a fixed plate; 3. a mounting base; 4. a control lever; 5. a rotating arm; 6. a centrifugal bin; 7. a moving groove; 8. a support groove; 9. a support rod; 10. a support spring; 11. a fixed block; 12. a fixing bolt; 13. a connecting rod; 14. and driving the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, standard parts used in the present utility model document can be purchased from market, and can be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
Example 1
1-4, including base 1, base 1 top outer wall is provided with drive assembly, drive assembly outer wall is connected with rocking arm 5, rocking arm 5 bottom outer wall is provided with equidistant supporting component that distributes, supporting component and rocking arm 5 looks adaptation, rocking arm 5 end-to-end connection has centrifugal storehouse 6, centrifugal storehouse 6 and rocking arm 5 looks adaptation, supporting component is including the equidistant removal groove 7 that leaves the top outer wall of locating base 1, removal groove 7 is circular, removal groove 7 inner wall slidable mounting has supporting groove 8, supporting groove 8 inner wall sliding connection has bracing piece 9, bracing piece 9 is pegged graft with rocking arm 5 bottom outer wall, supporting groove 8 inner wall is provided with supporting spring 10, supporting spring 10 and bracing piece 9 bottom outer wall connection.
By means of the mechanism, when the rotary arm 5 is driven to rotate by the driving assembly during use, the rotary arm 5 is supported by the supporting assembly, and as the rotary arm 5 is identical to the track of the moving groove 7 in the circumferential rotation track, the supporting assembly continuously supports the rotary arm 5 in the rotation process, compared with a traditional device, the centrifugal force generated by high-speed rotation of the rotary arm 5 is distributed on the rotary arm 5 more uniformly, faults of the rotary arm 5 after long-time high-speed rotation are prevented, and the rotary arm is simple to operate and convenient to use.
Example two
Based on the above embodiment 1, the outer wall of the bottom of the supporting groove 8 is welded with the fixing block 11, the fixing block 11 is in a spherical structure, the fixing block 11 is matched with the moving groove 7, the fixing block 11 continuously slides along the inner wall of the moving groove 7 so as to drive the supporting component to rotate along with the rotating arm 5, and the use is more convenient.
Example III
Based on the above embodiment 1 or 2, the driving component comprises a fixed disc 2 welded at the center position of the outer wall of the top of the base 1, an installation seat 3 is welded on the outer wall of the top of the fixed disc 2, the fixed disc 2 and the installation seat 3 are of circular structures, a control rod 4 is rotatably installed on the outer wall of the top of the installation seat 3, the control rod 4 is matched with a rotating arm 5, the fixed disc 2, the installation seat 3 and the control rod 4 form the driving component, and the rotating arm 5 is driven to rotate for centrifugal training when the device is used.
Example IV
Based on the above embodiments 1, 2 or 3, the inner wall of the mounting seat 3 is provided with a driving groove, the inner wall of the driving groove is provided with a driving motor 14, an output shaft of the driving motor 14 is connected with the control rod 4, and the driving motor 14 drives the control rod 4 to rotate so as to drive the rotating arm 5 to rotate.
Example five
Based on the above embodiment 1, 2, 3 or 4, the outer wall of the fixed disk 2 is provided with equidistantly distributed threaded holes, the inner wall of each threaded hole is provided with a fixing bolt 12 through threads, the outer wall of the fixed disk 2 is welded with a connecting rod 13 equidistantly distributed, the tail end of the connecting rod 13 is connected with the outer wall of the mounting seat 3, the connecting rod 13 is staggered with the fixing bolts 12, and the fixing bolts 12 connect the fixed disk 2 with the base 1, so that the fixed disk 2 is more stable.
The working principle of the utility model is as follows:
during the use, training personnel get into centrifugal storehouse 6, then driving motor 14 drive control lever 4 rotates and drives rocking arm 5 and rotate gradually, along with the acceleration of rocking arm 5 rotational speed, gradually produce centrifugal force, when driving assembly drive rocking arm 5 rotated, supporting component supports rocking arm 5, because rocking arm 5 is circumference rotation orbit and removal groove 7 orbit the same, consequently supporting component continuously supports it in rocking arm 5 rotation in-process, compare in traditional device, it is more even to make rocking arm 5 distribute on rocking arm 5 because of the centrifugal force that high-speed rotation produced, prevent that rocking arm 5 from breaking down after the high-speed rotation for a long time, easy operation, convenient to use, when rocking arm 5 rotates, fixed block 11 that supporting groove 8 bottom set up is along removal groove 7 inner wall constantly slides and then drives supporting component along with rocking arm 5 rotation, it is more convenient to use.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. A manned centrifuge arm support structure comprising a base (1), characterized in that: the novel centrifugal machine is characterized in that a driving assembly is arranged on the outer wall of the top of the base (1), the driving assembly is connected with a rotating arm (5), supporting assemblies distributed at equal distances are arranged on the outer wall of the bottom of the rotating arm (5), the supporting assemblies are matched with the rotating arm (5), centrifugal bins (6) are connected with the ends of the rotating arm (5) in a connecting mode, the centrifugal bins (6) are matched with the rotating arm (5), the supporting assemblies are separated from a moving groove (7) formed in the outer wall of the top of the base (1) at equal distances, the moving groove (7) is circular, supporting grooves (8) are slidably mounted on the inner wall of the moving groove (7), supporting rods (9) are connected with the outer wall of the bottom of the rotating arm (5), supporting springs (10) are arranged on the inner wall of the supporting grooves (8), and the supporting springs (10) are connected with the outer wall of the bottom of the supporting rods (9).
2. A manned centrifuge arm support structure according to claim 1, wherein: the outer wall of the bottom of the supporting groove (8) is welded with a fixed block (11), the fixed block (11) is of a spherical structure, and the fixed block (11) is matched with the moving groove (7).
3. A manned centrifuge arm support structure according to claim 1, wherein: the driving assembly comprises a fixed disc (2) welded at the center of the outer wall of the top of the base (1), an installation seat (3) is welded on the outer wall of the top of the fixed disc (2), the fixed disc (2) and the installation seat (3) are of round structures, a control rod (4) is rotatably installed on the outer wall of the top of the installation seat (3), and the control rod (4) is matched with the rotating arm (5).
4. A manned centrifuge arm support structure according to claim 3, wherein: the inner wall of the mounting seat (3) is provided with a driving groove, a driving motor (14) is mounted on the inner wall of the driving groove, and an output shaft of the driving motor (14) is connected with the control rod (4).
5. A manned centrifuge arm support structure according to claim 3, wherein: the fixing device is characterized in that equidistantly distributed threaded holes are formed in the outer wall of the fixing disc (2), fixing bolts (12) are mounted on the inner wall of each threaded hole through threads, connecting rods (13) distributed equidistantly are welded on the outer wall of the fixing disc (2), the tail ends of the connecting rods (13) are connected with the outer wall of the mounting seat (3), and the connecting rods (13) are staggered with the fixing bolts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431739.2U CN219836657U (en) | 2023-03-09 | 2023-03-09 | Manned centrifuge rocking arm bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431739.2U CN219836657U (en) | 2023-03-09 | 2023-03-09 | Manned centrifuge rocking arm bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836657U true CN219836657U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320431739.2U Active CN219836657U (en) | 2023-03-09 | 2023-03-09 | Manned centrifuge rocking arm bearing structure |
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| Country | Link |
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| CN (1) | CN219836657U (en) |
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- 2023-03-09 CN CN202320431739.2U patent/CN219836657U/en active Active
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