CN218717497U - Shock-absorbing noise-reducing structure for oil-free screw air compressor - Google Patents
Shock-absorbing noise-reducing structure for oil-free screw air compressor Download PDFInfo
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- CN218717497U CN218717497U CN202222419169.3U CN202222419169U CN218717497U CN 218717497 U CN218717497 U CN 218717497U CN 202222419169 U CN202222419169 U CN 202222419169U CN 218717497 U CN218717497 U CN 218717497U
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- air compressor
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- shock absorption
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Abstract
The utility model belongs to air compressor machine equipment field provides an there is not oily screw rod vibration/noise reduction structure for air compressor machine, include: the base connects the cover body on the base to and connect the damper in base bottom four corners department, damper includes: the shock absorption box comprises an I-shaped supporting piece which moves in the shock absorption box, and a T-shaped connecting piece which is connected with the I-shaped supporting piece and is connected with the bottom of the base; the lower side edge of the I-shaped supporting piece is matched with the inside of the damping box, and a plurality of springs are connected between the bottom of the I-shaped supporting piece and the damping box; the inner side wall of the cover body is detachably connected with an acoustic board. The utility model discloses a vibration/noise reduction structure for oil-free screw air compressor for solve the air compressor machine vibrations and produce noise pollution's technical problem.
Description
Technical Field
The utility model relates to an air compressor machine equipment field especially relates to an there is not oily screw rod vibration/noise reduction structure for air compressor machine.
Background
An air compressor is a common power device, and is a device for converting mechanical energy into gas pressure energy. In short, an air pressure generating device for compressing air. The air compressor mainly supplies air to provide gas required by production.
The oil-free air compressor is a production auxiliary device commonly used by many enterprises and plays an important role in production. The oil-free air compressor can provide stable airflow with small pressure fluctuation and has the characteristics of stable rotation and high efficiency. However, the oil-free air compressor is also a noise device, and can generate strong noise during working, thereby seriously affecting the working life of workers; meanwhile, the power equipment in the air compressor can vibrate during working, the equipment can be damaged due to long-time vibration, and the service life of the equipment is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a vibration/noise reduction structure for oil-free screw air compressor for solve the technical problem of background art air compressor vibrations and production noise pollution.
The utility model provides a technical scheme as follows: the utility model provides an oilless screw rod is vibration/noise reduction structure for air compressor, includes: the base connects the cover body on the base to and connect the damper in base bottom four corners department, damper includes: the shock absorption box comprises an I-shaped supporting piece which moves in the shock absorption box, and a T-shaped connecting piece which is connected with the I-shaped supporting piece and is connected with the bottom of the base; the lower side edge of the I-shaped supporting piece is matched with the inside of the damping box, and a plurality of springs are connected between the bottom of the I-shaped supporting piece and the damping box; the inner side wall of the cover body is detachably connected with an acoustic board.
Furthermore, the upper middle part of the I-shaped support piece is provided with a connecting groove, and the T-shaped connecting piece is in interference fit with the connecting groove through the first rubber pad.
Furthermore, a third rubber pad is laid at the top of the damping box, and a second rubber pad is laid at the bottom of the damping box.
Furthermore, the front side and the rear side of the cover body are provided with cover doors.
Furthermore, fans are embedded and connected in the left side wall and the right side wall of the cover body.
Furthermore, it has spacing platform to extend in fan mouth department on the internal side wall of cover, and spacing in-connection has a plurality of cotton pieces of inhaling the sound, and it has the non-woven fabrics to seal on the inboard mouth of spacing platform.
Furthermore, an opening is formed in the sound-absorbing plate, and the opening of the sound-absorbing plate is sleeved outside the limiting table and is connected to the inner side wall of the cover body in a limiting mode through an L-shaped connecting piece.
Furthermore, two slots are symmetrically formed in the bottom of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses an there is not oily screw rod vibration/noise reduction structure for air compressor is used for offsetting the power of vibrations and cushion through the spring through setting up worker shape support piece to reach absorbing purpose.
(2) The utility model discloses an there is not oily screw rod vibration/noise reduction structure for air compressor through setting up first rubber pad, second rubber pad and third rubber pad, offsets vibrations, reduces the noise of junction simultaneously through soft contact.
(3) The utility model discloses an there is not oily screw rod vibration/noise reduction structure for air compressor through setting up the abatvoix to obtain good syllable-dividing effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the shock-absorbing and noise-reducing structure for the oil-free screw air compressor of the present invention;
FIG. 2 is a schematic structural view of the middle cover body of the present invention;
FIG. 3 is a schematic structural view of a middle stop table according to the present invention;
fig. 4 is a sectional view of the middle damper mechanism of the present invention.
The reference numbers are as follows: 1. the base, 11, slot, 2, the cover body, 21, cover door, 3, fan, 4, spacing platform, 41, inhale sound cotton piece, 42, non-woven fabrics, 5, abatvoix, 51, L type connecting piece, 6, damper, 61, shock attenuation box, 6101, three rubber pads, 62, worker shape support piece, 6201, spread groove, 63, T type connecting piece, 64, first rubber pad, 65, spring, 66, second rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-4, the utility model relates to an there is not oily screw rod vibration/noise reduction structure for air compressor, include: base 1, the cover body 2 of connection on base 1 to and the damper 6 of connection in base 1 bottom four corners department, damper 6 includes: a damping box 61, an I-shaped support member 62 which moves in the damping box 61, and a T-shaped connecting member 63 which is connected with the I-shaped support member 62 and connected with the bottom of the base 1; the lower side edge of the I-shaped support member 62 is matched with the interior of the damping box 61, and a plurality of springs 65 are connected between the bottom of the I-shaped support member 62 and the damping box 61; the inner side walls of the cover body 2 are detachably connected with sound-absorbing boards 5.
The base 1 of this embodiment is connected with an air compressor unit in the cover body 2.
The lower side of the I-shaped support member 62 of this embodiment is engaged with the inside of the shock-absorbing box 61, the upper side of the I-shaped support member 62 is outside the shock-absorbing box 61, and the waist of the I-shaped support member 62 moves in the upper side wall of the shock-absorbing box 61.
The I-shaped support member 62 and the damping box 61 of the embodiment are relatively displaced, so that the equipment can be supported, and meanwhile, the force of vibration can be buffered and removed, thereby realizing the damping effect.
The spring 65 of the present embodiment is used for supporting the i-shaped supporting member 62, so that the i-shaped supporting member 62 buffers during displacement, thereby reducing the impact of the i-shaped supporting member 62, and simultaneously providing an upward force to offset the force of vibration, thereby achieving a shock absorption effect.
The sound-absorbing plate 5 of the present embodiment can reduce the leakage of noise from the cover body 2 by obtaining a good sound-insulating effect.
Further, the upper middle portion of the I-shaped supporting member 62 is provided with a connecting groove 6201, and the T-shaped connecting member 63 is in interference fit with the connecting groove 6201 through a first rubber pad 64.
The first rubber pad 64 of the present embodiment is used to change the hard contact at the joint of the T-shaped connecting member 63 and the i-shaped supporting member 62, and at the same time, reduce the wear and the shock force, so as to achieve the shock absorption effect.
Further, a third rubber pad 6101 is laid on the top of the damping box 61, and a second rubber pad 66 is laid on the bottom of the damping box 61.
The third rubber pad 6101 of this embodiment is used to change the hard contact between the i-shaped supporting member 62 and the damping box 61, and at the same time, reduce the wear, buffer the i-shaped supporting member 62, reduce the force of vibration, and achieve the damping effect.
The second rubber pad 66 of the present embodiment is used to increase the grip of the damper box 61, and to absorb the force of the abrasion to offset the vibration of the damper box 61, thereby achieving the damping effect.
Further, the front and rear sides of the cover body 2 are provided with cover doors 21.
The cover door 21 of the present embodiment can facilitate the mounting and dismounting of the sound-absorbing panel 5 and the air compressor unit in the cover body 2.
Furthermore, fans 3 are embedded and connected in the left side wall and the right side wall of the cover body 2.
The fan 3 of the present embodiment is used for dissipating heat in the cover 2.
Further, it has spacing platform 4 to extend in 3 mouths of fan on the cover body 2 inside wall, and spacing 4 in-connection have a plurality of cotton pieces 41 of inhaling the sound, and it has non-woven fabrics 42 to seal on the 4 inboard mouths of spacing platform.
The limiting table 4 of the embodiment is used for reducing noise at the opening of the fan 3, and the noise at the opening of the fan 3 is reduced through the plurality of sound absorption cotton blocks 41.
The non-woven fabric 42 of the embodiment is used for reducing the noise discharged from the opening of the fan 3, and simultaneously filtering the opening of the fan 3 to prevent mosquitoes and dust from entering the cover body 2 from the opening of the fan 3.
Furthermore, an opening is formed in the sound-absorbing plate 5, and the opening of the sound-absorbing plate 5 is sleeved outside the limiting table 4 and is in limiting connection with the inner side wall of the cover body 2 through an L-shaped connecting piece 51.
The limiting table 4 of the embodiment is also used for mounting the sound-absorbing board 5 and limiting the sound-absorbing board 5.
Furthermore, two slots 11 are symmetrically arranged at the bottom of the base 1.
The slot 11 of the embodiment is used for transporting equipment, and is convenient for hoisting or forklift transportation.
The working principle is as follows: the T-shaped connecting piece 63 is stressed downwards, when the shock is generated, the acting force is counteracted with the first rubber pad 64 and is transmitted to the I-shaped supporting piece 62, the I-shaped supporting piece 62 is stressed to displace in the shock absorption box 61, meanwhile, the spring 65 supports and is abutted against the third rubber pad 6101, part of the shock force is counteracted through the third rubber pad 6101, meanwhile, the shock force is transmitted to the shock absorption box 61, the shock absorption box 61 is buffered through the second rubber pad 66, the ground grabbing force of the shock absorption box 61 is increased, and the residual shock force is counteracted, so that the shock absorption effect is realized; the fan 3 dissipates heat from the interior of the housing 2, and the sound-absorbing panel 5, the sound-absorbing cotton block 41, and the nonwoven fabric 42 insulate the interior of the housing.
Claims (8)
1. The utility model provides an oilless screw rod is vibration/noise reduction structure for air compressor, includes: base (1), connect cover body (2) on base (1), and connect damper (6) of base (1) bottom four corners department, its characterized in that, damper (6) include: the shock absorption device comprises a shock absorption box (61), an I-shaped supporting piece (62) which moves in the shock absorption box (61), and a T-shaped connecting piece (63) which is connected with the I-shaped supporting piece (62) and is connected with the bottom of the base (1); the lower side edge of the I-shaped support piece (62) is matched with the interior of the shock absorption box (61), and a plurality of springs (65) are connected between the bottom of the I-shaped support piece (62) and the shock absorption box (61); and the inner side wall of the cover body (2) is detachably connected with sound-absorbing boards (5).
2. The structure of claim 1, wherein the I-shaped support member (62) has a connecting groove (6201) formed in the middle thereof, and the T-shaped connecting member (63) is in interference fit with the connecting groove (6201) via a first rubber pad (64).
3. The structure of claim 1, wherein a third rubber pad (6101) is laid on the top of the damping box (61), and a second rubber pad (66) is laid on the bottom of the damping box (61).
4. A shock-absorbing and noise-reducing structure for an oil-free screw air compressor as claimed in claim 1, wherein the front and rear sides of the cover body (2) are provided with cover doors (21).
5. An oil-free screw air compressor shock absorption and noise reduction structure as claimed in claim 1, characterized in that fans (3) are embedded and connected in the left and right side walls of the cover body (2).
6. A shock-absorbing and noise-reducing structure for an oil-free screw air compressor as claimed in claim 5, wherein a limiting table (4) extends from the opening of the fan (3) on the inner side wall of the cover body (2), a plurality of sound-absorbing cotton blocks (41) are connected in the limiting table (4), and a non-woven fabric (42) is sealed on the inner opening of the limiting table (4).
7. An oil-free screw air compressor shock absorption and noise reduction structure as claimed in claim 6, wherein the sound absorption plate (5) is provided with an opening, and the opening of the sound absorption plate (5) is sleeved outside the limiting table (4) and is in limiting connection with the inner side wall of the cover body (2) through an L-shaped connecting piece (51).
8. The vibration-damping and noise-reducing structure for the oil-free screw air compressor as claimed in claim 1, wherein two slots (11) are symmetrically formed in the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222419169.3U CN218717497U (en) | 2022-09-13 | 2022-09-13 | Shock-absorbing noise-reducing structure for oil-free screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222419169.3U CN218717497U (en) | 2022-09-13 | 2022-09-13 | Shock-absorbing noise-reducing structure for oil-free screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218717497U true CN218717497U (en) | 2023-03-24 |
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ID=85634322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222419169.3U Active CN218717497U (en) | 2022-09-13 | 2022-09-13 | Shock-absorbing noise-reducing structure for oil-free screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218717497U (en) |
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2022
- 2022-09-13 CN CN202222419169.3U patent/CN218717497U/en active Active
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