CN213176655U - Silicon oil shock absorber cover plate laser welding floating device - Google Patents
Silicon oil shock absorber cover plate laser welding floating device Download PDFInfo
- Publication number
- CN213176655U CN213176655U CN202021970956.1U CN202021970956U CN213176655U CN 213176655 U CN213176655 U CN 213176655U CN 202021970956 U CN202021970956 U CN 202021970956U CN 213176655 U CN213176655 U CN 213176655U
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- CN
- China
- Prior art keywords
- shock absorber
- fixedly connected
- heat dissipation
- laser welding
- heating panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a silicon oil shock absorber apron laser welding floating installation, including the bumper shock absorber, the middle part of bumper shock absorber is provided with engine crankshaft's through-hole, the middle part of bumper shock absorber is provided with spacing hole, the middle part of bumper shock absorber is provided with solid fixed ring, gu the inside screw that is provided with in fixed ring's middle part, one side of bumper shock absorber is provided with the casing, the inner wall fixedly connected with apron of casing, the inner wall sliding connection of apron has inertia piece, the inside of inertia piece is provided with the radius ring, the inside of casing is provided with the silicon oilhole, one side fixedly connected with second heating panel of casing, the opposite side fixedly connected with second fin of second heating panel, one side fixedly connected with parallel key of casing, the opposite side of parallel key is provided with the parallel groove. The utility model discloses in, the silicon oil bumper shock absorber sets up a plurality of fin all around, makes radiating effect better, increases the shock attenuation effect.
Description
Technical Field
The utility model relates to a bumper shock absorber field especially relates to a silicon oil bumper shock absorber apron laser welding floating installation.
Background
At present, a shock absorber mainly comprises a rubber shock absorber and a spring shock absorber, wherein the shock absorption effect of the spring shock absorber is limited, and the spring is easy to deform and lose efficacy after long service life; the rubber vibration absorber is mainly a vibration absorber with frequency modulation, and is mainly realized by changing the position of a resonance point on a rotating speed area, and can only be effective in a specific rotating speed area; the silicon oil shock absorber is mainly used for damping, self damping is used for absorbing vibration energy, and the silicon oil shock absorber has effects in a resonance point and a non-resonance area.
The existing mechanical power is generally large in power and torsion, and the working condition is severe, such as high temperature and the like. The energy absorbed by the silicone oil damper is dissipated in the form of heat, so that the silicone oil damper is not easy to lose efficacy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a silicon oil shock absorber cover plate laser welding floating device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a through hole of an engine crankshaft is formed in the middle of the shock absorber, a limiting hole is formed in the middle of the shock absorber and close to the through hole of the engine crankshaft, a fixing ring is arranged in the middle of the shock absorber and close to the limiting hole, a screw hole is formed in the middle of the fixing ring, a shell is arranged on one side of the shock absorber and close to the fixing ring, a cover plate is fixedly connected to the inner wall of the shell, an inertia block is slidably connected to the inner wall of the cover plate, a radius ring is arranged in the inertia block, a silicone oil hole is formed in the shell, a second heat dissipation plate is fixedly connected to one side of the shell, a second heat dissipation plate is fixedly connected to the other side of the second heat dissipation plate, a flat key is fixedly connected to one side of the shell, and a flat groove is formed in the other side of the flat key, the other side fixedly connected with third heating panel of flat groove, the opposite side fixedly connected with third fin of third heating panel, one side of second heating panel is provided with first heating panel, and first heating panel sets up on the casing, the opposite side fixedly connected with first fin of first heating panel.
As a further description of the above technical solution:
the number of the limiting holes is six, and the limiting holes are evenly distributed around the through holes of the engine crankshaft.
As a further description of the above technical solution:
the number of screw is seven, and evenly distributed is on solid fixed ring.
As a further description of the above technical solution:
the radius ring axially separates the inertia block from the housing.
As a further description of the above technical solution:
the shell and the second heat dissipation plate are welded.
As a further description of the above technical solution:
the first heat dissipation plate is arranged above the second heat dissipation plate, and the second heat dissipation plate is arranged above the third heat dissipation plate.
The utility model discloses following beneficial effect has: the silicon oil shock absorber can effectively reduce the torsional vibration of the engine crankshaft, has compact structure, reduces the installation volume and is convenient to install; the engine has the advantages that the radiating effect is achieved due to the fact that the three radiating fins are additionally arranged, the decorative effect is achieved, the weight of the engine can be reduced simultaneously due to the welding of the middle radiating fin, the number of parts is reduced, the production management cost is reduced, the upper radiating fin and the lower radiating fin can be detached and can radiate, and the radiating effect can be greatly enhanced while the engine is convenient to use.
Drawings
FIG. 1 is a side view of a silicone oil shock absorber cover plate laser welding floating device provided by the present invention;
FIG. 2 is a top view of a silicone oil shock absorber cover plate laser welding floating device provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. a cover plate; 2. an inertial mass; 3. a fixing ring; 4. a screw hole; 5. a shock absorber; 6. a limiting hole; 7. a through hole of an engine crankshaft; 8. a radius ring; 9. a housing; 10. a first heat dissipation plate; 11. a silicone oil hole; 12. a first heat sink; 13. a second heat sink; 14. a third heat sink; 15. a second heat dissipation plate; 16. a third heat dissipation plate; 17. flattening the groove; 18. a flat bond.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a laser welding floating device for a cover plate of a silicone oil shock absorber comprises a shock absorber 5, wherein a through hole 7 of an engine crankshaft is formed in the middle of the shock absorber 5, a limiting hole 6 is formed in the middle of the shock absorber 5 and close to the through hole 7 of the engine crankshaft, a fixing ring 3 is arranged in the middle of the shock absorber 5 and close to the limiting hole 6, a screw hole 4 is formed in the middle of the fixing ring 3, a shell 9 is arranged on one side of the shock absorber 5 and close to the fixing ring 3, a cover plate 1 is fixedly connected to the inner wall of the shell 9, an inertia block 2 is slidably connected to the inner wall of the cover plate 1, a radius ring 8 is arranged inside the inertia block 2, a circle of cavity is formed around the shell 9 and the cover plate 1 and contains the inertia block 2, the inertia block 2 is axially separated from the shell 9 by the radius ring 8, a silicone oil hole 11 is formed in the shell 9, when the inertia block 2 rotates in the cavity, the inertia block 2 is damped and buffered by utilizing the compression elasticity of the silicon oil, the cover plate 1 seals the inertia block 2, the radius ring 8 and the silicon oil hole 11 in the shell 9, one side of the shell 9 is fixedly connected with a second heat dissipation plate 15, the other side of the second heat dissipation plate 15 is fixedly connected with a second heat dissipation plate 13, one side of the shell 9 is fixedly connected with a flat key 18, the other side of the flat key 18 is provided with a flat groove 17, the other side of the flat groove 17 is fixedly connected with a third heat dissipation plate 16, the other side of the third heat dissipation plate 16 is fixedly connected with a third heat dissipation plate 14, one side of the second heat dissipation plate 15 is provided with a first heat dissipation plate 10, the first heat dissipation plate 10 is arranged on the shell 9.
The quantity of spacing hole 6 is six, and evenly distributed is around the through-hole 7 of engine crankshaft, the quantity of screw 4 is seven, and evenly distributed is on solid fixed ring 3, seven screw 4 can be installed fixedly, radius ring 8 separates inertia piece 2 and casing 9 axial, weld between casing 9 and the second heating panel 15 and form, first heating panel 10 is in the top of second heating panel 15, second heating panel 15 is in the top of third heating panel 16, first heating panel 10 can be dismantled with third heating panel 16, long service life, when can not dispel the heat, can change.
The working principle is as follows: firstly, an engine crankshaft is sleeved in the center of a shell 9 and sleeved on a through hole 7 of the engine crankshaft, a limiting hole 6 is fixed, a circle of cavity is formed around the shell 9 and a cover plate 1, an inertia block 2 is accommodated in the cavity, a radius ring 8 axially separates the inertia block 2 from the shell 9, silicone oil is injected into a gap silicone oil hole 11 between the inertia block 2 and the shell 9, the inertia block 2 rotates in the cavity and is subjected to shock absorption and buffering by utilizing the compression elasticity of the silicone oil, the cover plate 1 seals the inertia block 2, the radius ring 8 and the silicone oil hole 11 in the shell 9, a second heat dissipation plate 15 is welded around the shell 9, a second heat dissipation plate 13 is arranged on the other side of the second heat dissipation plate 15, a flat key 18 is fixedly connected with the upper end and the lower end of the side wall of the shell 9, and a detachable first heat dissipation plate 10 and a detachable third heat dissipation plate 16 which are arranged on the, meanwhile, the weight of the engine can be reduced, the number of parts can be reduced, and the production management cost can be reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a silicon oil bumper cover board laser welding floating installation, includes bumper shock absorber (5), its characterized in that: the middle part of the shock absorber (5) is provided with a through hole (7) of an engine crankshaft, the middle part of the shock absorber (5) is provided with a limit hole (6) close to the through hole (7) of the engine crankshaft, the middle part of the shock absorber (5) is provided with a fixing ring (3) close to the limit hole (6), the middle part of the fixing ring (3) is internally provided with a screw hole (4), one side of the shock absorber (5) is provided with a shell (9) close to the fixing ring (3), the inner wall of the shell (9) is fixedly connected with an apron (1), the inner wall of the apron (1) is connected with an inertia block (2) in a sliding manner, the inside of the inertia block (2) is provided with a radius ring (8), the inside of the shell (9) is provided with a silicon oil hole (11), one side of the shell (9) is fixedly connected with a second heat dissipation plate (15), the other side of the second, one side fixedly connected with parallel key (18) of casing (9), the opposite side of parallel key (18) is provided with parallel groove (17), opposite side fixedly connected with third heating panel (16) of parallel groove (17), opposite side fixedly connected with third fin (14) of third heating panel (16), one side of second heating panel (15) is provided with first heating panel (10), and first heating panel (10) set up on casing (9), the first fin (12) of opposite side fixedly connected with of first heating panel (10).
2. The laser welding floating device for the silicone oil shock absorber cover plate as claimed in claim 1, wherein: the number of the limiting holes (6) is six, and the limiting holes are uniformly distributed around the through hole (7) of the engine crankshaft.
3. The laser welding floating device for the silicone oil shock absorber cover plate as claimed in claim 1, wherein: the number of the screw holes (4) is seven, and the screw holes are uniformly distributed on the fixing ring (3).
4. The laser welding floating device for the silicone oil shock absorber cover plate as claimed in claim 1, wherein: the radius ring (8) axially separates the inertial mass (2) from the housing (9).
5. The laser welding floating device for the silicone oil shock absorber cover plate as claimed in claim 1, wherein: the shell (9) and the second heat dissipation plate (15) are welded.
6. The laser welding floating device for the silicone oil shock absorber cover plate as claimed in claim 1, wherein: the first heat dissipation plate (10) is arranged above the second heat dissipation plate (15), and the second heat dissipation plate (15) is arranged above the third heat dissipation plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021970956.1U CN213176655U (en) | 2020-09-10 | 2020-09-10 | Silicon oil shock absorber cover plate laser welding floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021970956.1U CN213176655U (en) | 2020-09-10 | 2020-09-10 | Silicon oil shock absorber cover plate laser welding floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176655U true CN213176655U (en) | 2021-05-11 |
Family
ID=75772606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021970956.1U Expired - Fee Related CN213176655U (en) | 2020-09-10 | 2020-09-10 | Silicon oil shock absorber cover plate laser welding floating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176655U (en) |
-
2020
- 2020-09-10 CN CN202021970956.1U patent/CN213176655U/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: 20210511 Termination date: 20210910 |