CN220646129U - Noise reduction equipment for air suction port of air compressor - Google Patents
Noise reduction equipment for air suction port of air compressor Download PDFInfo
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- CN220646129U CN220646129U CN202321505647.0U CN202321505647U CN220646129U CN 220646129 U CN220646129 U CN 220646129U CN 202321505647 U CN202321505647 U CN 202321505647U CN 220646129 U CN220646129 U CN 220646129U
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- noise reduction
- lock sleeve
- clamping piece
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- 230000009467 reduction Effects 0.000 title claims description 34
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The application discloses equipment of making an uproar falls in air compressor machine inlet, belong to air compressor machine equipment field, its technical scheme main points include the equipment body of making an uproar falls and set up in its pivot, the pivot lateral wall is provided with the thread groove, pivot lateral wall just is close to equipment body of making an uproar one end and is provided with a plurality of elasticity clamping pieces, a plurality of elasticity clamping pieces evenly arrange along the pivot axis, elasticity clamping piece is close to equipment body one end of making an uproar and the pivot is fixed and its other end is kept away from the pivot of making an uproar, the cover is equipped with the same screw thread lock sleeve with a plurality of elasticity clamping piece threaded connection in the pivot, screw thread lock sleeve is close to equipment body one end face of making an uproar is provided with a plurality of locating holes of extending its axis evenly and is used for locking the spring pin of screw thread lock sleeve, this application has convenient installation and firm stable effect.
Description
Technical Field
The application relates to an air compressor, more specifically it relates to an air compressor inlet scoop noise reduction equipment.
Background
The air compressor is a main body in an air source device, is a device for converting mechanical energy of a motor into air pressure energy, is an air pressure generating device for compressed air, and is mainly driven by the motor directly to enable a crankshaft or an eccentric device to generate rotary motion, and drive a connecting rod to enable a piston to generate reciprocating motion so as to cause volume change of a cylinder, thereby carrying out repeated work of air suction, air compression and air exhaust.
At present, the Chinese patent with the publication number of CN214145806U discloses noise reduction equipment for an air compressor suction inlet, which comprises a rotating shaft, a bolt hole, a fixing device, a jogged ring, a sound absorption net and a jogged disc, wherein the rotating shaft is movably clamped at the center of the jogged ring, the bolt hole is in threaded connection with the jogged ring, the fixing device is in interference fit with the rotating shaft, the jogged ring is in welded connection with the fixing device, and the sound absorption net is riveted and connected to the outer side of the fixing device; the fixing device comprises a central shaft, a perforated plate, a fixed disc, a clamping plate, an air cavity, an acoustic reduction groove and a scraping handle, wherein the central shaft is movably clamped in the middle of the clamping plate, the perforated plate is in interference fit with the air cavity, the fixed disc is welded and connected to the inner side of the perforated plate, the clamping plate is welded to the upper end of the fixed disc, the air cavity is welded and connected with the clamping plate, the acoustic reduction groove is in interference fit with the perforated plate, and the scraping handle is embedded and fixed to the outer side of the acoustic reduction groove.
In the prior art, similar to the noise reduction equipment, a rotating shaft of the noise reduction equipment is connected with an air inlet of an air compressor, the adopted connection mode is interference fit or threaded connection, and the noise reduction equipment is easy to loosen and fall off due to vibration of the air compressor in the long-time working process of the air compressor, so that the noise reduction equipment still needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the noise reduction equipment for the air suction port of the air compressor, which has the advantages of convenient installation, firmness and stability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an equipment of making an uproar falls in air compressor machine inlet scoop, includes the equipment of making an uproar body and sets up in its pivot of making an uproar, the pivot lateral wall is provided with the thread groove, the pivot lateral wall just is close to equipment of making an uproar body one end and is provided with a plurality of elasticity clamping pieces, a plurality of elasticity clamping pieces evenly arrange along the pivot axis, elasticity clamping piece is close to equipment of making an uproar body one end and pivot is fixed and its other end keep away from the pivot, the cover is equipped with the same screw thread lock sleeve with a plurality of elasticity clamping piece threaded connection in the pivot, screw thread lock sleeve is close to equipment of making an uproar body one end face and is provided with a plurality of locating holes that extend its axis evenly and arrange, be provided with in the pivot and cooperate and be used for locking screw thread lock sleeve's spring pin with arbitrary locating hole.
Through adopting the technical scheme, when the noise reduction equipment body is required to be installed on the air inlet of the air compressor, the rotating shaft can be in threaded connection with the air inlet of the air compressor, then the threaded lock sleeve is rotated, so that the threaded lock sleeve is in threaded connection with the plurality of elastic clamping pieces and moves along the direction away from the noise reduction equipment body, the plurality of elastic clamping pieces gradually move towards the rotating shaft under the action of the threaded lock sleeve and finally fasten the air inlet of the air compressor between the rotating shaft and the elastic clamping pieces, and then the spring pin is inserted into the positioning hole on the threaded lock sleeve, so that the installation of the noise reduction equipment body can be completed; when the noise reduction equipment body on the air compressor is required to be disassembled, the spring pin can be moved out of the positioning hole, then the threaded lock sleeve is rotated, so that the threaded lock sleeve moves towards the noise reduction equipment body, after the threaded lock sleeve is separated from the elastic clamping piece, the elastic clamping piece can loosen the air suction inlet of the air compressor, and then the rotating shaft is rotated, so that the rotating shaft is separated from the air suction inlet.
To sum up, above-mentioned can be to air compressor machine inlet scoop and pivot further locking through elasticity clamping piece and screw thread lock sleeve, avoid the pivot to lead to the fact not hard up because of the air compressor machine vibrations, and have the cooperation of spring pin and locating hole, effectively avoid screw thread lock sleeve to rotate for the elasticity clamping piece firmly presss from both sides the air compressor machine inlet scoop, thereby reaches convenient installation and firm stable purpose.
The utility model is further provided with: and a rubber block is arranged on one side of the elastic clamping piece, which faces the axis of the rotating shaft.
Through adopting above-mentioned technical scheme, when the air compressor machine inlet scoop is cliied to the elasticity clamping piece, the area of contact with the air compressor machine inlet scoop is increased through deformation to the rubber piece accessible on the elasticity clamping piece to the effort of elasticity clamping piece to the air compressor machine inlet scoop.
The utility model is further provided with: the outer surface of the rubber block is frosted.
Through adopting above-mentioned technical scheme, the rubber block outward appearance is the dull polish setting, can further increase the frictional force of rubber block and air compressor machine inlet scoop, effectively avoids pivot and air compressor machine inlet scoop to take place to rotate.
The utility model is further provided with: the rotating shaft is sleeved with a sealing ring, and the sealing ring is positioned between the rotating shaft and the elastic clamping pieces.
Through adopting above-mentioned technical scheme, the setting of sealing washer can effectively be to further sealed of air compressor machine inlet scoop and pivot, effectively avoids gas to get into in the air compressor machine through the gap between air compressor machine inlet scoop and the pivot.
The utility model is further provided with: the edge of the elastic clamping piece is rounded.
Through adopting above-mentioned technical scheme, elasticity clamping piece edge chamfer setting can avoid the operating personnel to take by the elastic clamping piece fish tail when making an uproar equipment body falls.
The utility model is further provided with: the outer surface of the threaded lock sleeve is provided with a plurality of force application strips which are uniformly distributed around the axis of the threaded lock sleeve.
Through adopting above-mentioned technical scheme, the setting of application of force strip can increase the frictional force between operating personnel's hand and the screw-thread lock sleeve when operating personnel rotates the screw-thread lock sleeve, effectively avoids taking place the phenomenon of skidding.
The utility model is further provided with: the spring pin is arranged in an arc shape towards one end of the threaded lock sleeve.
Through adopting above-mentioned technical scheme, when the spring pin inserts the locating hole, spring pin one end is the circular arc setting, can play the direction and excessively act on, the spring pin of being convenient for inserts the locating hole.
In summary, the utility model has the following advantages:
1. can further lock air compressor machine inlet scoop and pivot through elasticity clamping piece and screw thread lock sleeve, avoid the pivot to lead to the fact not hard up because of the air compressor machine vibrations, and have the cooperation of spring pin and locating hole, effectively avoid screw thread lock sleeve to rotate for the elasticity clamping piece firmly presss from both sides the air compressor machine inlet scoop, thereby reaches convenient installation and firm stable purpose.
2. Through the dull polish setting of rubber piece outward appearance, can further increase the frictional force of rubber piece and air compressor machine inlet scoop, effectively avoid pivot and air compressor machine inlet scoop to take place to rotate.
3. Through setting up the application of force strip, can increase the frictional force between operating personnel's hand and the screw-thread lock sleeve when operating personnel rotates the screw-thread lock sleeve, effectively avoid taking place the phenomenon of skidding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a partially sectional structural schematic diagram of the present embodiment.
Reference numerals illustrate: 1. a noise reduction device body; 2. a rotating shaft; 3. a thread groove; 4. an elastic clamping piece; 5. a threaded lock sleeve; 6. positioning holes; 7. a spring pin; 8. a rubber block; 9. a seal ring; 10. force application strips.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides an equipment of making an uproar falls in air compressor machine inlet scoop, as shown in fig. 1, 2, including making an uproar equipment body 1 and fixing above that pivot 2, thread groove 3 has been seted up to pivot 2 lateral wall, pivot 2 lateral wall just is close to equipment body 1 one end of making an uproar and is fixed with three elasticity clamping pieces 4, three elasticity clamping pieces 4 evenly arrange along pivot 2 axis, elasticity clamping piece 4 is close to equipment body 1 one end of making an uproar and pivot 2 is fixed and its other end keep away from pivot 2, the cover is equipped with the same screw thread lock sleeve 5 with three elasticity clamping pieces 4 threaded connection on pivot 2, screw thread lock sleeve 5 is close to equipment body 1 terminal surface of making an uproar 6 of locating hole that a plurality of extend its axis evenly arrange, install on the pivot 2 with arbitrary locating hole 6 cooperate and be used for locking screw thread lock sleeve 5's spring pin 7.
Further, the spring pin 7 is arranged in an arc shape towards one end of the threaded lock sleeve 5. When the spring pin 7 is inserted into the positioning hole 6, one end of the spring pin 7 is arranged in an arc shape, so that the spring pin 7 can be guided excessively, and the spring pin 7 can be inserted into the positioning hole 6 conveniently.
As shown in fig. 1 and 2, a rubber block 8 is fixed on the side of the elastic clamping piece 4 facing the axis of the rotating shaft 2. When the elastic clamping piece 4 clamps the air compressor air suction port, the rubber block 8 on the elastic clamping piece 4 can increase the contact area with the air compressor air suction port through deformation, so that the acting force of the elastic clamping piece 4 on the air compressor air suction port is increased.
Further, the outer surface of the rubber block 8 is frosted, so that the friction force between the rubber block 8 and the air suction inlet of the air compressor can be further increased, and the rotation of the rotating shaft 2 and the air suction inlet of the air compressor is effectively avoided.
As shown in fig. 1 and 2, the rotating shaft 2 is sleeved with the sealing ring 9, and the sealing ring 9 is positioned between the rotating shaft 2 and the three elastic clamping pieces 4, so that the air suction port of the air compressor and the rotating shaft 2 can be effectively further sealed, and gas is prevented from entering the air compressor through a gap between the air suction port of the air compressor and the rotating shaft 2.
Further, the edge of the elastic clamping piece 4 is rounded, so that the operator can be prevented from being scratched by the elastic clamping piece 4 when taking the noise reduction equipment body 1.
As shown in fig. 1 and 2, the outer surface of the threaded lock sleeve 5 is extended with a plurality of force application bars uniformly distributed around the axis of the force application bars, so that the friction between the hands of an operator and the threaded lock sleeve 5 can be increased when the operator rotates the threaded lock sleeve 5, and the slipping phenomenon can be effectively avoided.
The working process and the beneficial effects of the utility model are as follows: when the noise reduction equipment body 1 is required to be installed on the air suction inlet of the air compressor, the rotating shaft 2 can be in threaded connection with the air suction inlet of the air compressor, then the threaded lock sleeve 5 is rotated, so that the threaded lock sleeve 5 is in threaded connection with the elastic clamping pieces 4 and moves along the direction away from the noise reduction equipment body 1, the elastic clamping pieces 4 gradually move towards the rotating shaft 2 under the action of the threaded lock sleeve 5 and finally clamp the air suction inlet of the air compressor between the rotating shaft 2 and the elastic clamping pieces 4, and then the spring pin 7 is inserted into the positioning hole 6 on the threaded lock sleeve 5, so that the installation of the noise reduction equipment body 1 can be completed; when the noise reduction equipment body 1 on the air compressor needs to be disassembled, the spring pin 7 can be moved out of the positioning hole 6, then the threaded lock sleeve 5 is rotated, so that the threaded lock sleeve 5 moves towards the noise reduction equipment body 1, after the threaded lock sleeve 5 is separated from the elastic clamping piece 4, the elastic clamping piece 4 can loosen the air suction inlet of the air compressor, and then the rotating shaft 2 is rotated, so that the rotating shaft 2 is separated from the air suction inlet.
To sum up, the air compressor suction inlet and the rotating shaft 2 can be further locked through the elastic clamping piece 4 and the threaded lock sleeve 5, the phenomenon that the rotating shaft 2 loosens due to vibration of the air compressor is avoided, the spring pin 7 and the positioning hole 6 are matched, the threaded lock sleeve 5 is effectively prevented from rotating, the elastic clamping piece 4 firmly clamps the air compressor suction inlet, and therefore the purposes of convenient installation and firmness and stability are achieved.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides an equipment of making an uproar falls in air compressor machine inlet scoop, includes equipment of making an uproar body (1) and sets up in its upper rotating shaft (2), pivot (2) lateral wall is provided with thread groove (3), its characterized in that: the utility model discloses a noise reduction equipment, including pivot (2) lateral wall, noise reduction equipment body (1) one end, a plurality of elastic clamping piece (4) are provided with, a plurality of elastic clamping piece (4) are evenly arranged along pivot (2) axis, elastic clamping piece (4) are close to noise reduction equipment body (1) one end and pivot (2) are fixed and its other end is kept away from pivot (2), cover on pivot (2) be equipped with the same screw thread lock sleeve (5) of a plurality of elastic clamping piece (4) threaded connection, screw thread lock sleeve (5) are provided with a plurality of locating holes (6) of evenly arranging along its axis near noise reduction equipment body (1) one end face, be provided with on pivot (2) with arbitrary locating hole (6) matched with and be used for locking spring pin (7) of screw thread lock sleeve (5).
2. The air compressor inlet scoop noise reduction apparatus of claim 1, wherein: the elastic clamping piece (4) is provided with a rubber block (8) towards one side of the axis of the rotating shaft (2).
3. The air compressor inlet scoop noise reduction apparatus of claim 2, wherein: the outer surface of the rubber block (8) is frosted.
4. The air compressor inlet scoop noise reduction apparatus of claim 1, wherein: the rotating shaft (2) is sleeved with a sealing ring (9), and the sealing ring (9) is positioned between the rotating shaft (2) and the elastic clamping pieces (4).
5. The air compressor inlet scoop noise reduction apparatus of claim 2, wherein: the edge of the elastic clamping piece (4) is provided with a round angle.
6. The air compressor inlet scoop noise reduction apparatus of claim 1, wherein: the outer surface of the threaded lock sleeve (5) is provided with a plurality of force application strips (10) which are uniformly distributed around the axis of the threaded lock sleeve.
7. The air compressor inlet scoop noise reduction apparatus of claim 1, wherein: the spring pin (7) is arranged in an arc shape towards one end of the threaded lock sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505647.0U CN220646129U (en) | 2023-06-13 | 2023-06-13 | Noise reduction equipment for air suction port of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505647.0U CN220646129U (en) | 2023-06-13 | 2023-06-13 | Noise reduction equipment for air suction port of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646129U true CN220646129U (en) | 2024-03-22 |
Family
ID=90262042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505647.0U Active CN220646129U (en) | 2023-06-13 | 2023-06-13 | Noise reduction equipment for air suction port of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646129U (en) |
-
2023
- 2023-06-13 CN CN202321505647.0U patent/CN220646129U/en active Active
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