CN217029215U - Oxygenerator air compressor machine shock attenuation callus on sole device - Google Patents
Oxygenerator air compressor machine shock attenuation callus on sole device Download PDFInfo
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- CN217029215U CN217029215U CN202220663996.4U CN202220663996U CN217029215U CN 217029215 U CN217029215 U CN 217029215U CN 202220663996 U CN202220663996 U CN 202220663996U CN 217029215 U CN217029215 U CN 217029215U
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Abstract
The utility model relates to the field of damping of oxygen generation equipment, in particular to a damping foot pad device of an air compressor of an oxygen generator, which comprises an upper foot pad, wherein the top of the upper foot pad is abutted against the air compressor, and a nut fastening hole is formed in the middle of the upper foot pad; the bottom of the lower foot pad is propped against the base, and a through hole is arranged in the middle of the lower foot pad; the nut is in interference fit with the nut tight fit hole; one end of the spring is propped against the upper pad foot, and the other end of the spring is propped against the lower pad foot, so that the spring has elastic potential energy for preventing the upper pad foot from contacting with the lower pad foot; the screw rod sequentially penetrates through the base, the lower cushion foot, the nut and the air compressor and is respectively in threaded fit with the nut and the air compressor; and the anti-falling sleeve is in interference fit with the screw and abuts against the nut. The utility model can effectively eliminate the vibration brought to the base when the air compressor runs while realizing the installation of the air compressor; and the direct contact between the upper foot pad and the lower foot pad is avoided, so that the resonance and the noise are avoided.
Description
Technical Field
The utility model relates to the field of damping of oxygen generation equipment, in particular to a damping foot pad device of an air compressor of an oxygen generator.
Background
The air compressors can vibrate in the operation process, the vibration of the air compressors is transmitted to the base, so that the base vibrates therewith, and if a plurality of air compressors operate simultaneously, resonance can be easily generated, so that a product with high noise and short service life can be formed. In order to reduce the influence of vibration, the prior art considers designing a shock absorption foot pad. For example, publication No. CN213777940U discloses a vibration-damping foot pad for vibration damping of a compressor, which absorbs axial vibration through upper and lower foot pads fitted in a tapered structure, but the upper and lower foot pads still need to be in direct contact during the vibration damping process, so that vibration is largely transmitted to a base, and a resonance phenomenon may still be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shock absorption foot pad device of an air compressor of an oxygen generator, aiming at solving the problem that vibration is easily transmitted to a base to cause resonance in the operation process of the air compressor, and the specific technical scheme is as follows.
The utility model provides an oxygenerator air compressor machine shock attenuation callus on sole device, includes:
the top of the upper pad leg is propped against the air compressor, and the middle of the upper pad leg is provided with a nut fastening hole;
the bottom of the lower foot pad is abutted against the base, and a through hole is formed in the middle of the lower foot pad;
the nut is in interference fit with the nut tight fit hole;
one end of the spring is propped against the upper pad foot, and the other end of the spring is propped against the lower pad foot, so that the spring has elastic potential energy for preventing the upper pad foot from contacting with the lower pad foot;
the screw rod sequentially penetrates through the base, the lower cushion foot, the nut and the air compressor and is respectively in threaded fit with the nut and the air compressor;
and the anti-falling sleeve is in interference fit with the screw and abuts against the nut.
Furthermore, the bottom of the lower pad foot is connected with a limiting piece; a clamping groove position for clamping the base is formed between the limiting sheet and the lower pad; the limiting piece and the lower pad are respectively positioned on two sides of the base.
Furthermore, a first limiting groove for limiting the spring is arranged at the bottom of the upper pad; and a second limiting groove for limiting the spring is arranged at the top of the lower pad foot.
Further, the screw comprises a threaded section and a smooth section; the thread section is respectively in threaded connection with the nut and the air compressor; the smooth section is slidingly disposed within the through-hole.
Furthermore, the anti-dropping device also comprises an anti-dropping sleeve; the anti-falling sleeve is in interference fit with the thread section and abuts against the nut.
Further, the cross-sectional profile of the nut fitting hole is the same as the nut profile.
Further, the screw is a medium head screw.
Furthermore, the upper pad foot, the lower pad foot, the spring and the screw rod are coaxially arranged.
Furthermore, the upper pad foot and the lower pad foot are both made of silica gel.
Furthermore, an air compressor machine is connected with a base through a plurality of shock pad feet.
Has the advantages that: the utility model discloses a shock-absorbing foot pad device of an air compressor of an oxygenerator, which can effectively eliminate the vibration brought to a base when the air compressor runs while realizing the installation of the air compressor; and the direct contact between the upper foot pad and the lower foot pad is avoided, so that the resonance and the noise are avoided.
Drawings
FIG. 1 is an exploded view of a shock pad assembly during installation;
FIG. 2 is a front view of a shock absorbing foot pad assembly;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is a first perspective view of the upper foot pad;
FIG. 5 is a second perspective view of the upper foot pad;
FIG. 6 is a first perspective view of the lower foot pad;
fig. 7 is a first perspective view of the lower foot pad.
Reference numerals are as follows: 1. a foot pad is arranged; 2. a lower foot pad; 3. a nut; 4. a spring; 5. a screw; 6. an anti-drop sleeve; 7. a base; 8. an air compressor; 11. a nut fastening hole; 12. a first limit groove; 21. a through hole; 22. a limiting sheet; 23. a clamping groove; 24. A second limit groove; 31. a smooth section; 32. a threaded segment.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 a person skilled in the art without making any creative effort based on the embodiments in the present invention, 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Examples
Referring to fig. 1, the embodiment discloses an oxygenerator air compressor machine shock attenuation callus on sole device, including last callus on the sole 1, lower callus on the sole 2, nut 3, spring 4, screw rod 5 and anticreep sleeve 6. The top of the upper foot pad 1 is abutted against an air compressor 8, as shown in fig. 4, a nut tight-matching hole 11 penetrating along the axis of the upper foot pad 1 is arranged in the upper foot pad 1, the nut 3 is installed in the nut tight-matching hole 11 and is in interference fit with the nut tight-matching hole, and the radial section profile of the tight-matching hole is the same as that of the nut 3, so that the relative rotation between the nut 3 and the upper foot pad 1 is limited. The bottom of the lower foot pad 2 abuts against the air compressor 8, and as shown in fig. 6, a through hole 21 penetrating through the lower foot pad 2 along the axis is formed in the lower foot pad 2. One end of the spring 4 is propped against the upper foot pad 1, the other end of the spring is propped against the lower foot pad 2, and the spring has elastic potential energy for preventing the upper foot pad 1 from contacting with the lower foot pad 2. Referring to fig. 1 and 3, the screw 5 sequentially penetrates through the base 7, the lower pad 2, the nut 3 and the air compressor 8, and is in threaded fit with the nut 3 and the air compressor 8 respectively; anticreep sleeve 6 with 5 interference fit of screw rod, and with nut 3 offsets for go up pad 1 and 8 fixed mounting of air compressor machine, and when installation shock attenuation callus on the sole device, only need the head of wrench movement screw rod 5 can make anticreep sleeve 6 to the tight nut 3 of top, prevent nut 3's axial displacement, reach and the air compressor machine 8 between auto-lock.
When the air compressor 8 generates vibration in the operation process of the air compressor 8, the vibration of the vibration-absorbing foot pad device of the oxygen generator air compressor 8 disclosed by the embodiment is transmitted to the upper pad 1 and the screw 5, so that the upper pad 1 and the screw 5 move along the axial direction relative to the lower pad 2 and the base 7, and are buffered by the spring 4, so that the direct contact between the upper pad 1 and the lower pad 2 is avoided; the influence of the vibration of the air compressor 8 on the base 7 is eliminated while the air compressor 8 is fixedly installed, and the upper pad foot 1 and the lower pad foot 2 can be prevented from being in direct contact, so that the resonance and the noise are avoided, and the influence of the vibration on the service life of a product is avoided.
As a further improvement of this embodiment, referring to fig. 7, the bottom of the lower pad leg 2 is connected with a limiting piece 22; spacing piece 22 forms the screens groove 23 that is used for block base 7 with lower bolster 2 support, during the installation spacing piece 22 with lower bolster 2 is located the both sides of base 7 respectively, therefore the head of screw rod 5 directly offsets with spacing piece 22, has avoided screw rod 5 and base 7's direct collision, has further avoided resonant production. In the present embodiment, the screw 5 is a meson screw 5.
As a further improvement of the present embodiment, referring to fig. 4, a first limiting groove 12 for limiting the spring 4 is provided at the bottom of the upper foot pad 1; the top of the lower pad leg 2 is provided with a second limit groove 24 for limiting the spring 4; thereby ensuring stable assembly of the mounting spring 4.
As a further improvement of the present embodiment, the screw rod 5 includes a threaded section 32 and a smooth section 31, the threaded section 32 is respectively in threaded connection with the nut 3 and the air compressor 8, and the smooth section 31 is slidably disposed in the through hole 21, so that the screw rod 5 can smoothly slide relative to the lower pad 2.
In this embodiment, the upper pad 1 and the lower pad 2 are made of silica gel, so as to further improve the damping effect.
In this embodiment, the upper pad 1, the lower pad 2, the spring 4 and the screw 5 are all coaxially arranged, so as to ensure stable support of the shock-absorbing foot pad device on the air compressor 8.
In this embodiment, a base 7 is connected through a plurality of shock pad feet to an air compressor machine 8, guarantees the uniformity of air compressor machine 8 installation back on the horizontal direction.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the utility model.
Claims (9)
1. The utility model provides an oxygenerator air compressor machine shock attenuation callus on sole device which characterized in that includes:
the top of the upper pad leg is propped against the air compressor, and the middle of the upper pad leg is provided with a nut fastening hole;
the bottom of the lower foot pad is propped against the base, and a through hole is arranged in the middle of the lower foot pad;
the nut is in interference fit with the nut tight fit hole;
one end of the spring is propped against the upper pad foot, and the other end of the spring is propped against the lower pad foot, so that the spring has elastic potential energy for preventing the upper pad foot from contacting with the lower pad foot;
the screw rod sequentially penetrates through the base, the lower cushion foot, the nut and the air compressor and is respectively in threaded fit with the nut and the air compressor;
and the anti-falling sleeve is in interference fit with the screw and abuts against the nut.
2. The air compressor shock-absorbing foot pad device of the oxygen generator as claimed in claim 1, wherein a limiting piece is connected to the bottom of the lower foot pad; a clamping groove position for clamping the base is formed between the limiting sheet and the lower pad; the limiting pieces and the lower cushion feet are respectively positioned at two sides of the base.
3. The air compressor shock-absorbing foot pad device of the oxygen generator as claimed in claim 1, wherein a first limiting groove for limiting the spring is provided at the bottom of the upper foot pad; and a second limiting groove for limiting the spring is arranged at the top of the lower pad foot.
4. The oxygenator air compressor shock-absorbing foot pad device as claimed in claim 1, wherein the screw includes a threaded section and a smooth section; the thread section is respectively in threaded connection with the nut and the air compressor; the smooth section is slidably disposed within the through-hole.
5. The oxygenator air compressor shock-absorbing foot pad device as claimed in claim 1, wherein the cross-sectional profile of the nut fitting hole is the same as the profile of the nut.
6. The air compressor shock-absorbing foot pad device of the oxygen generator as claimed in claim 1, wherein the screw is a medium head screw.
7. The vibration-damping foot pad device for the air compressor of the oxygen generator as claimed in any one of claims 1 to 6, wherein the upper pad, the lower pad, the spring and the screw are coaxially arranged.
8. The shock absorption foot pad device for the air compressor of the oxygen generator as claimed in any one of claims 1 to 6, wherein the upper pad and the lower pad are made of silica gel.
9. The vibration-damping foot pad device for the air compressor of the oxygen generator as claimed in any one of claims 1 to 6, wherein one air compressor is connected to one base through a plurality of vibration-damping foot pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663996.4U CN217029215U (en) | 2022-03-24 | 2022-03-24 | Oxygenerator air compressor machine shock attenuation callus on sole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663996.4U CN217029215U (en) | 2022-03-24 | 2022-03-24 | Oxygenerator air compressor machine shock attenuation callus on sole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029215U true CN217029215U (en) | 2022-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220663996.4U Active CN217029215U (en) | 2022-03-24 | 2022-03-24 | Oxygenerator air compressor machine shock attenuation callus on sole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029215U (en) |
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2022
- 2022-03-24 CN CN202220663996.4U patent/CN217029215U/en active Active
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