CN216623530U - Undamped guide spring device - Google Patents
Undamped guide spring device Download PDFInfo
- Publication number
- CN216623530U CN216623530U CN202123332143.7U CN202123332143U CN216623530U CN 216623530 U CN216623530 U CN 216623530U CN 202123332143 U CN202123332143 U CN 202123332143U CN 216623530 U CN216623530 U CN 216623530U
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- China
- Prior art keywords
- spring
- guide
- guide cylinder
- undamped
- guide rod
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 9
- 238000013016 damping Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses an undamped guide spring device, and particularly relates to the technical field of simulator supporting structures. The movable connection guide rod is provided with the connecting mechanism, the spring can be contracted by the stress of the movable connection guide rod, the device is provided with a pre-pressure, when the movable connection guide rod reciprocates along the axial direction, air passes through the air guide hole to and fro the upper cavity and the lower cavity, and the air damping phenomenon can not be formed, so that the movable connection guide rod is ensured to only act by the force of the spring except the gravity of a simulator acting on the movable connection guide rod and the gravity of the movable connection guide rod.
Description
Technical Field
The utility model relates to the technical field of simulator supporting structures, in particular to an undamped guide spring device.
Background
The simulator is a device used for simulating the flying of an aircraft, such as a device simulating the flying of airplanes, missiles, satellites, spacecrafts and the like, and can also be equipment simulating the running of land traveling machines such as vehicles, tanks and the like, which can be called as a simulator, can reproduce the conditions of the flying of the aircraft, the running of the vehicles, the environments and the like, can perform simulation operation, and has a relatively complex structure and relatively complete functions;
the simulator requires to powerfully support the weight of the simulator in the simulation process, the direction can be controlled, the multiple groups of undamped guide spring devices are matched for use and can support the weight of the simulator, the defect that the direction of the spring is not constant is overcome by the aid of guide of the undamped guide spring devices, and common hydraulic or pneumatic springs can guide but are all provided with damping and cannot adapt to fully decoupled free motion of the simulator.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide an undamped guide spring device, which does not form an air damping phenomenon by allowing an air guide hole to go back and forth between an upper cavity and a lower cavity, ensures that a movable connection guide rod only exerts its force except the gravity acting on its simulator and its own gravity, has a simple design and a reasonable structure, can control the spring force in the direction of the force, realizes the support of the self weight of the simulator by the corresponding cooperation of each structure, and has good practicability, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an undamped guide spring device comprises a fixed seat connecting joint, wherein a connecting mechanism is arranged at the top of the fixed seat connecting joint;
the connecting mechanism comprises a spring fixing seat arranged at the top of a connecting joint of the fixing seat, the top of the spring fixing seat is provided with a guide cylinder, a spring matched with the guide cylinder is arranged in the guide cylinder, the top of the inner wall of the guide cylinder is provided with two guide rings, and the surface of the guide cylinder and the position of the guide rings are provided with air guide holes in a penetrating manner;
the top of guide cylinder is provided with the location end cover, the middle part of location end cover is provided with the swing joint guide bar, the one end of swing joint guide bar extends to in the spring and is connected with the spring.
In a preferred embodiment, the spring fixing seat is in threaded connection with a guide cylinder, and the guide cylinder is detachably connected with the positioning end cover.
In a preferred embodiment, the mobile connecting guide rod is matched with the positioning end cover.
In a preferred embodiment, the bottom of the holder connection joint is connected to the external holder by a shaft pin.
The utility model has the technical effects and advantages that:
1. the connecting mechanism is arranged, the spring can be contracted by the stress of the movable connecting guide rod, a pre-pressure is provided for the device, when the movable connecting guide rod reciprocates along the axial direction, air passes through the air guide hole to and fro the upper cavity and the lower cavity, and the air damping phenomenon can not be formed, so that the movable connecting guide rod is ensured to only act on the simulator except the gravity acted on the simulator and the gravity of the simulator, the design is simple, the structure is reasonable, the spring force can realize the control in the stress direction, the self-weight support of the simulator is realized through the corresponding matching use of each structure, and the device has good practicability;
2. through being provided with spring fixing base, location end cover and air guide hole, spring fixing base and location end cover homoenergetic play the effect of direction and location, staff's mounting structure increases the stability when removing connection guide bar and fixing base attach fitting installation, and spring fixing base and location end cover all can be dismantled with the guide cylinder and be connected simultaneously, make things convenient for the staff to dismantle the maintenance to it, have realized the undamped shrink of spring and have stretched out the motion through the design of air guide hole simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
FIG. 3 is a partial view taken at A of FIG. 1 according to the present invention.
FIG. 4 is a side view of a partial structure of the positioning cap and the movably connecting guide rod of the present invention.
The reference signs are: 1. the fixed seat is connected with the joint; 2. a spring fixing seat; 3. a guide cylinder; 4. a spring; 5. a guide ring; 6. an air vent; 7. positioning the end cover; 8. the movable connecting guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by other skilled persons without inventive step, based on the embodiments of the present invention, belong to the protection scope of the present invention.
The undamped guide spring device shown in the attached figures 1-4 comprises a fixed seat connecting joint 1, wherein a connecting mechanism is arranged at the top of the fixed seat connecting joint 1;
the connecting mechanism comprises a spring fixing seat 2 arranged at the top of a fixing seat connecting joint 1, a guide cylinder 3 is arranged at the top of the spring fixing seat 2, a spring 4 matched with the guide cylinder 3 is arranged in the guide cylinder 3, two guide rings 5 are arranged at the top of the inner wall of the guide cylinder 3, and an air guide hole 6 is formed in the surface of the guide cylinder 3 and positioned at the guide rings 5 in a penetrating manner;
the top of guide cylinder 3 is provided with location end cover 7, and the middle part of location end cover 7 is provided with the swing joint guide bar 8, and the one end of swing joint guide bar 8 extends to in the spring 4 and is connected with spring 4.
Referring to attached figures 1, 2, 3, 4 and showing, spring fixing base 2 and 3 threaded connection of guide cylinder, the connection can be dismantled with location end cover 7 to guide cylinder 3, and spring fixing base 2 and 3 threaded connection of guide cylinder, and guide cylinder 3 can dismantle with location end cover 7 and be connected, make things convenient for the staff to dismantle to it and maintain, make things convenient for the staff to install it in earlier stage simultaneously, facilitate the use.
Referring to fig. 1, 2, 3 and 4, the mobile connection guide rod 8 is matched with the positioning end cover 7, and the mobile connection guide rod 8 is matched with the positioning end cover 7, so that when the mobile connection guide rod 8 reciprocates along the axis point of the positioning end cover 7, the mobile connection guide rod 8 can be guided and positioned, and the stability of the mobile connection guide rod 8 during displacement is improved.
Referring to attached drawings 1 and 2, the bottom of the fixing seat connecting joint 1 is connected with an external fixing seat through a shaft pin, the bottom of the fixing seat connecting joint 1 is connected with the external fixing seat through the shaft pin, the simulator is convenient to install, stability during installation of the simulator is improved, and the simulator is convenient to use.
The working principle of the utility model is as follows: the state of the attached drawing is the state when the spring 4 is not stressed, the undamped guide spring device is in the maximum size state, the spring 4 is extended, when the undamped guide spring device is installed at the lower end of the simulator, the movable connection guide rod 8 of the undamped guide spring device is stressed to enable the spring 4 to contract and to be away from the positioning end cover 7 by a certain distance, a pre-pressure is provided for the device, and when the pre-pressure is stable and the gravity of the load simulator is balanced, the undamped guide spring device is in a stable state, and due to the fact that the two guide rings 5 and the guide cylinder 3 act, whether the direction of external force is in a straight line with the movable connection guide rod 8 or not, the spring 4 can provide a spring force to the movable connection guide rod 8 along the axial direction;
when the movable connecting guide rod 8 reciprocates axially, air passes through the air guide holes 6 to and fro between the upper cavity and the lower cavity, so that the phenomenon of air damping is avoided, and the movable connecting guide rod 8 is ensured to only act on the simulator except the gravity acting on the simulator and the gravity of the movable connecting guide rod.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (4)
1. An undamped direction spring assembly which characterized in that: the device comprises a fixed seat connecting joint (1), wherein a connecting mechanism is arranged at the top of the fixed seat connecting joint (1);
the connecting mechanism comprises a spring fixing seat (2) arranged at the top of a fixing seat connecting joint (1), the top of the spring fixing seat (2) is provided with a guide cylinder (3), a spring (4) matched with the guide cylinder (3) is arranged in the guide cylinder (3), the top of the inner wall of the guide cylinder (3) is provided with two guide rings (5), and the surface of the guide cylinder (3) and the position, located on the guide rings (5), of the guide cylinder (3) are provided with air guide holes (6) in a penetrating mode;
the top of guide cylinder (3) is provided with location end cover (7), the middle part of location end cover (7) is provided with movably connected guide bar (8), the one end of movably connected guide bar (8) extends to in spring (4) and contacts with spring (4).
2. An undamped guided spring device as set forth in claim 1 wherein: spring fixing base (2) and guide cylinder (3) threaded connection can be dismantled, guide cylinder (3) and location end cover (7) threaded connection can be dismantled.
3. An undamped guided spring device as set forth in claim 1 wherein: the movable connecting guide rod (8) is matched with the positioning end cover (7).
4. An undamped guided spring device as set forth in claim 1 wherein: the bottom of the fixed seat connecting joint (1) is connected with an external fixed seat through a shaft pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123332143.7U CN216623530U (en) | 2021-12-28 | 2021-12-28 | Undamped guide spring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123332143.7U CN216623530U (en) | 2021-12-28 | 2021-12-28 | Undamped guide spring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623530U true CN216623530U (en) | 2022-05-27 |
Family
ID=81684226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123332143.7U Expired - Fee Related CN216623530U (en) | 2021-12-28 | 2021-12-28 | Undamped guide spring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623530U (en) |
-
2021
- 2021-12-28 CN CN202123332143.7U patent/CN216623530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |