CN217502410U - Particle damping shock absorber with adjustable radius - Google Patents
Particle damping shock absorber with adjustable radius Download PDFInfo
- Publication number
- CN217502410U CN217502410U CN202220240598.1U CN202220240598U CN217502410U CN 217502410 U CN217502410 U CN 217502410U CN 202220240598 U CN202220240598 U CN 202220240598U CN 217502410 U CN217502410 U CN 217502410U
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- shock absorber
- shell
- connecting portion
- damping
- damping shock
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Abstract
The utility model relates to an adjustable radius particle damping shock absorber, it includes a plurality of attenuator units and a plurality of connecting piece, and the attenuator unit end to end connection forms loop configuration, and the attenuator unit includes casing and damping particle, the inside cavity that is equipped with of casing, and the damping particle is filled in this cavity. One side of the shell is provided with at least one first connecting part, the other side of the shell is provided with at least one second connecting part, and the first connecting part of any shell can be matched with the second connecting part of the other shell and connected through a connecting piece. The utility model discloses with damping particle shock absorber modularization, through a plurality of attenuator unit end to end connection constitution annular structure, can convenient and fast ground installation, the radius of shock absorber can be adjusted conveniently through the quantity of increase and decrease attenuator unit, makes the different application occasion of its ability adaptation, flexibility and suitability are high, can realize batch production, reduce cost. Additionally, the utility model discloses can compensate the defect not enough to the low frequency vibration damping effect.
Description
Technical Field
The utility model relates to a shock absorber technical field especially relates to an adjustable radius particle damping shock absorber.
Background
The particle damping shock absorber is a highly-coupled nonlinear dynamic system formed by a particle body and a damper, and has the advantages of obvious damping and noise reduction effects, high temperature resistance, radiation and other severe environments, wide applicable frequency domain, small change on the original structure and the like. Meanwhile, the shell of the particle damping shock absorber needs to be customized according to actual conditions, so that the production cost is increased due to customization, and the particle damping shock absorber is not favorable for promoting the marketization of the particle damping shock absorber.
SUMMERY OF THE UTILITY MODEL
To current particle damping shock absorber be subject to the casing, to the problem that low frequency vibration damping effect is not enough and need customization shell to lead to manufacturing cost to rise, the utility model aims to provide an adjustable radius particle damping shock absorber, its radius that can freely adjust particle damping shock absorber makes its installation more convenient, and the damping effect is showing moreover, can improve the damping effect to low frequency vibration.
In order to achieve the above object, the utility model discloses an adjustable radius particle damping shock absorber, it includes a plurality of attenuator units and a plurality of connecting piece, the attenuator unit end to end connection forms loop configuration, the attenuator unit includes casing and damping particle, the inside cavity that is equipped with of casing, the damping particle is filled in this cavity.
One side of the shell is provided with at least one first connecting part, the other side of the shell is provided with at least one second connecting part, and the first connecting part of any shell can be matched with the second connecting part of the other shell and is connected through the connecting piece.
Preferably, the first and second connection portions are staggered with respect to each other.
Preferably, the number of the first connecting portions is two, the number of the second connecting portions is one, and the second connecting portions are arranged between the two first connecting portions in a staggered manner.
Preferably, the connecting piece is the pivot, all be equipped with the through-hole with pivot looks adaptation on first connecting portion and the second connecting portion.
Preferably, both ends of the rotating shaft are respectively provided with a limiting piece for preventing falling off.
Preferably, the limiting member is a nut or a circlip or an integrally formed baffle.
Preferably, the first connecting portion and the second connecting portion are both of a solid structure.
The utility model discloses following beneficial effect has:
the utility model discloses with damping particle shock absorber modularization, through a plurality of attenuator unit end to end connection constitution annular structure, can convenient and fast ground installation, the quantity through increase and decrease attenuator unit can adjust the radius of shock absorber conveniently, makes its application occasion that can the adaptation is different, flexibility and suitability are high, can realize batch production, and reduce cost does benefit to the marketing and promotes. Additionally, the utility model discloses each independent vibration of attenuator unit and vibration condition diverse, the damping particle takes place inelastic collision degree more acutely, and the energy that consumes is bigger, and the damping effect is more showing, has increased the vibration range threshold value of damping particle, and then has compensatied the defect not enough to low frequency vibration damping effect.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of a damper unit.
Fig. 4 is a sectional view of the damper unit.
Fig. 5 is a reference diagram of the usage status of the present invention.
Note: one damper unit is hidden in fig. 1 to facilitate the reader's understanding of the connection relationship of the damper unit and the connector.
Description of the main part symbols:
a shell 11, damping particles 12, a first connecting part 13, a second connecting part 14, and a through hole 15;
a connecting member 20;
a conduit 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1-5, the utility model discloses an adjustable radius particle damping shock absorber, it includes a plurality of attenuator unit and a plurality of connecting piece 20, and the attenuator unit end to end connection forms annular structure.
The damper unit includes a housing 11 and damping particles 12, and a cavity is provided inside the housing 11, and the damping particles 12 are filled in the cavity. In addition, two first connecting parts 13 are arranged on one side of the shell 11, one second connecting part 14 is arranged on the other side of the shell 11, and the first connecting parts 13 and the second connecting parts 14 are of solid structures so as to ensure enough rigidity and avoid the reliability of connection. First connecting portion 13 and the mutual stagger setting of second connecting portion 14, and the second connecting portion 14 stagger setting is between two first connecting portion 13, and this kind of design makes the succinct easy preparation of shell, can guarantee the reliability of connecting moreover and pivoted smooth and easy degree.
Specifically, the first connecting portion 13 of any housing 11 and the second connecting portion 14 of another housing 11 can be mutually matched and connected through a connecting member 20, specifically, the connecting member 20 is a rotating shaft, and through holes 15 matched with the rotating shaft are arranged on the first connecting portion 13 and the second connecting portion 14. Therefore, every two adjacent shells 11 rotate by taking the connecting piece 20 as an axis, the installation and the formation of a ring-shaped structure are facilitated, and the flexibility is high. In order to prevent the rotating shaft from falling off, the two ends of the rotating shaft are respectively provided with a limiting part, the limiting parts at the two ends of the rotating shaft can be both nuts or elastic check rings, or can be a baffle with one end integrally formed, the other end is the nut or the elastic check rings, the nut is in threaded connection with the rotating shaft, and the elastic check rings are clamped with the rotating shaft.
The key point of the utility model lies in, with the modularization of particle damping shock absorber, form loop configuration through a plurality of attenuator units end to end, during the use, will the utility model discloses the cover is in the pipeline 30 or other parts outsides that need the damping, when pipeline 30 or other parts that need the damping take place to vibrate, can drive the casing 11 emergence vibration of each attenuator unit to drive the damping particle of 11 insides of casing and take place inelastic collision and friction and dissipate the vibration energy. Because each damper unit independently vibrates and respective vibration condition is different, the degree that the damping particle of casing 11 nickel takes place inelastic collision and collides the emergence and is violent, and the energy that consumes is bigger, and the damping effect is more showing. Meanwhile, the vibration amplitude threshold of the damping particles can be increased, and the defect of insufficient low-frequency vibration reduction effect is overcome. The utility model discloses modular design for damping particle shock absorber's installation is more convenient, can adjust the radius of shock absorber through the quantity of increase and decrease attenuator unit moreover according to the in-service use occasion, and suitability and flexibility are higher, do benefit to batch production, and reduce cost, market have more the advantage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (7)
1. A particle damping shock absorber with adjustable radius is characterized in that: the damper comprises a plurality of damper units and a plurality of connecting pieces, wherein the damper units are connected end to form an annular structure, each damper unit comprises a shell and damping particles, a cavity is formed in each shell, and the damping particles are filled in the cavity;
one side of the shell is provided with at least one first connecting part, the other side of the shell is provided with at least one second connecting part, and the first connecting part of any shell can be matched with the second connecting part of the other shell and connected through the connecting piece.
2. The adjustable radius particle damping shock absorber of claim 1, wherein: the first connecting portion and the second connecting portion are arranged in a staggered mode.
3. The adjustable radius particle damping shock absorber of claim 2, wherein: the quantity of first connecting portion is two, the quantity of second connecting portion is one, and the second connecting portion stagger joint sets up between two first connecting portions.
4. The adjustable radius particle damping shock absorber of claim 1, wherein: the connecting piece is the pivot, all be equipped with the through-hole with pivot looks adaptation on first connecting portion and the second connecting portion.
5. The adjustable radius particle damping shock absorber of claim 4, wherein: and two ends of the rotating shaft are respectively provided with a limiting part for preventing falling.
6. The adjustable radius particle damping shock absorber of claim 5, wherein: the limiting piece is a nut or an elastic retainer ring or an integrally formed baffle.
7. The adjustable radius particle damping shock absorber of claim 1, wherein: the first connecting portion and the second connecting portion are both solid structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240598.1U CN217502410U (en) | 2022-01-28 | 2022-01-28 | Particle damping shock absorber with adjustable radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220240598.1U CN217502410U (en) | 2022-01-28 | 2022-01-28 | Particle damping shock absorber with adjustable radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217502410U true CN217502410U (en) | 2022-09-27 |
Family
ID=83345645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220240598.1U Active CN217502410U (en) | 2022-01-28 | 2022-01-28 | Particle damping shock absorber with adjustable radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217502410U (en) |
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2022
- 2022-01-28 CN CN202220240598.1U patent/CN217502410U/en active Active
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